A multi-cell automatic glue sticking system
By designing a multi-cell automatic adhesive bonding system, using devices such as rolling, compression cutting, tape adjustment and tensioning, we can realize the replacement of coil materials and multi-cell adhesive bonding without shutdown, solving the problem of equipment in the existing technology Meet the problems of multi-cell adhesive patching and production continuity, and improve production efficiency.
Patent Information
- Application Number
- CN202110994302.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2041-08-27
AI Technical Summary
Existing glue stickers cannot meet the needs of automatic glue stickers for multi-cells, and the machine needs to be shut down when replacing the roll material, which affects production continuity and efficiency.
A multi-cell automatic adhesive bonding system is designed, including frame, control device, rolling device, compression and cutting device, tape adjustment device, tensioning device, angle adjustment device, cutting device, and release paper peeling Devices, variable pitch devices, adhesive patching devices and material collection devices, through the combined use of these devices, automatic glue patching and coil replacement, ensuring production continuity.
It realizes that the coil material is replaced without shutting down, improves production efficiency, and can glue multiple battery cells at the same time, adapts to the requirements of different glue spacing, and expands the scope of use.
Smart Images

Figure CN113697559B_ABST
Abstract
Description
[Technical field]
[0001] The invention relates to the technical field of glue sticking equipment, in particular to an automatic glue sticking system for multiple battery cells. [Background technology]
[0002] Adhesive tape is also called adhesive paper. Double-sided tape is composed of three parts: base material, adhesive, and isolation paper (film); the isolation paper is also called release paper, and the base material and adhesive are commonly called adhesive strips.
[0003] At present, double-sided tape is usually used for sticking in the process of stacking and assembling battery cells in power battery modules: the process of sticking glue on the surface of the battery cell and peeling off the release paper is often adopted to complete the stacking of two or more battery cells. Because the double-sided tape is relatively soft and thin, the raw material is in the form of a whole roll, and the double-sided tape is not cut into sections, automatic sticking is difficult.
[0004] In the prior art, one method is to manually apply glue on the surface of the battery cell. The manual work efficiency is low, the quality cannot be controlled, and it cannot meet the needs of mass production.
[0005] Another method is to use glue sticking equipment for glue sticking. However, the existing technologies on the market have the following problems: 1. Since the glue sticking spacing of different models of products is not exactly the same, the existing glue sticking equipment cannot meet the product requirements and cannot achieve adjustable glue strip width; 2. When replacing the roll material, the existing equipment needs to be shut down to replace the roll material, which affects the continuity of production and reduces production efficiency; 3. Only single-module glue sticking can be achieved, and multiple cells cannot be glued at the same time. For example, the patented technologies with announcement number CN209467930U and publication number CN106356553A have the above defects. [Summary of the invention]
[0006] The technical problem to be solved by the present invention is to provide a multi-cell automatic glue sticking system, which can realize the replacement of coils without stopping the machine, thereby improving production efficiency.
[0007] The present invention is implemented as follows: a multi-cell automatic glue sticking system, comprising
[0008] frame;
[0009] Control devices;
[0010] A coil unwinding device connected to the frame and communicatively connected to the control device;
[0011] A pressing and cutting device connected to the frame and communicatively connected to the control device;
[0012] A tape adjustment device connected to the frame and communicatively connected to the control device;
[0013] A tape tensioning device, connected to the frame and communicatively connected to the control device;
[0014] An angle adjustment device, connected to the frame and communicatively connected to the control device;
[0015] A rubber strip cutting device, connected to the frame and communicatively connected to the control device;
[0016] A release paper peeling device, connected to the frame and communicatively connected to the control device;
[0017] A rubber strip spacing varying device, connected to the frame and communicatively connected to the control device;
[0018] A glue sticking device, connected to the frame and communicatively connected to the control device;
[0019] A release paper receiving device is connected to the frame and is communicatively connected to the control device;
[0020] Among them, the usage status is: the tape is installed on the unwinding device, and after being pulled out from the unwinding device, it passes through the pressing and cutting device, the tape adjusting device, the tape tensioning device, the angle adjusting device, the adhesive strip cutting device, the release paper peeling device, the adhesive strip variable spacing device, the gluing device, and the release paper receiving device in sequence.
[0021] Furthermore, the unwinding device comprises
[0022] A first mounting plate, fixedly connected to the frame;
[0023] A second mounting plate, slidably connected to the first mounting plate in a longitudinal direction;
[0024] A first driving device is communicatively connected to the control device and connected to the second mounting plate, and drives the second mounting plate to slide in the longitudinal direction;
[0025] A discharge shaft, rotatably connected to the second mounting plate, with its axis perpendicular to the front end surface of the frame;
[0026] A first limit clamp, detachably connected to the front end of the discharge shaft;
[0027] A second driving device is communicatively connected to the control device and fixedly connected to the second mounting plate, and an output end of the second driving device is connected to the unloading shaft to drive the unloading shaft to rotate;
[0028] A first detection device, used for detecting the position of the adhesive tape and communicatively connected to the control device;
[0029] The first direction-changing roller is connected to the second mounting plate and is arranged parallel to the unwinding shaft.
[0030] Furthermore, the pressing and cutting device comprises
[0031] A first pressing plate is fixedly connected to the frame and arranged horizontally;
[0032] A second pressing plate is arranged vertically opposite to the first pressing plate;
[0033] A third driving device is communicatively connected to the control device, and an output end of the third driving device is connected to the second pressing plate, and drives the second pressing plate to move up and down;
[0034] A first tool mounting seat is slidably connected to the frame in the longitudinal direction and is located behind the process of the first clamping plate;
[0035] A first tool is rotatably connected to the first tool mounting seat, and the rotation axis is arranged in a transverse direction, and when the first tool is rotated to a horizontal position, the blade thereof faces the first tool mounting seat;
[0036] a third pressing plate, fixedly connected to the frame, arranged horizontally, and located behind the process of the first tool mounting seat;
[0037] a fourth pressing plate, facing the third pressing plate and arranged horizontally;
[0038] The fourth driving device is communicatively connected to the control device, and an output end thereof is fixedly connected to the fourth clamping plate, and drives the fourth clamping plate to move up and down.
[0039] Furthermore, the tape adjustment device comprises
[0040] A roller fixing seat, connected to the frame in an up-and-down sliding manner;
[0041] A fifth driving device is communicatively connected to the control device and fixedly connected to the frame, and an output end of the fifth driving device is connected to the roller fixing seat, and drives the roller fixing seat to slide up and down;
[0042] There is at least one first roller, which is fixedly connected to the roller fixing seat and has its axis arranged in the longitudinal direction;
[0043] The second rollers are at least two and are fixedly connected to the frame.
[0044] Furthermore, the tape tensioning device comprises
[0045] a sixth driving device, fixedly connected to the frame and communicatively connected to the control device;
[0046] A third roller, connected to the output end of the sixth driving device, and having an axis arranged in the longitudinal direction;
[0047] Active support;
[0048] There is at least one fourth roller, which is fixedly connected to the movable support and arranged vertically opposite to the third roller, and the axis thereof is parallel to the axis of the third roller;
[0049] A seventh driving device, fixedly connected to the frame, and communicatively connected to the control device, and having an output end connected to the movable support, driving the movable support to move up and down;
[0050] Wherein, when the seventh driving device drives the movable support to move to a predetermined position in the direction of the third roller, each of the fourth rollers is tangent to the third roller.
[0051] Furthermore, the angle adjustment device comprises
[0052] An angle floating mechanism, connected to the frame and communicatively connected to the control device;
[0053] A second direction-changing roller is fixedly connected to the frame and is located behind the process of the angle floating mechanism;
[0054] a second detection device, which is communicatively connected to the control device and is used to detect whether the adhesive tape entering the second direction-changing roller deviates from a predetermined position;
[0055] The third detection device is communicatively connected to the control device and is used to detect the speed of the adhesive tape entering the second direction-changing roller.
[0056] Furthermore, the strip cutting device comprises
[0057] A first support base, fixedly connected to the frame;
[0058] A cutting support plate fixedly connected to the first support seat;
[0059] A first movable plate, slidably connected to the first supporting seat up and down;
[0060] The second tool floating mechanism comprises a second tool and a floating assembly; the floating assembly is fixedly connected to the first movable plate; the second tool is fixedly connected to the floating assembly, and the blade of the second tool is arranged vertically downward in the longitudinal direction and is located above the cutting support plate;
[0061] an eighth driving device, fixedly connected to the first supporting base, and communicatively connected to the control device, and having an output end connected to the first movable plate, to drive the first movable plate to move up and down;
[0062] There is a tape conveying channel between the cutting support plate and the second tool floating mechanism, and the tape conveying channel passes through the first movable plate and the first support seat in the transverse direction.
[0063] Furthermore, the release paper peeling device includes a glue stripping mechanism and a roller adjustment mechanism;
[0064] The stripping mechanism comprises a second support seat, a ninth driving device, a stripping plate, a first adjusting roller, a tenth driving device, a fifth roller and a sixth roller;
[0065] The second support base is connected to the frame in a lateral sliding manner;
[0066] The ninth driving device is fixedly connected to the frame and is communicatively connected to the control device, and drives the second supporting seat to slide in the lateral direction;
[0067] The stripping plate is horizontally fixedly connected to the second supporting seat;
[0068] The first adjustment roller slides in a transverse direction and is vertically connected to the second support seat and is located below the stripping plate;
[0069] The tenth driving device is fixedly connected to the second supporting seat, and is communicatively connected to the control device, and drives the first adjusting roller to slide in the lateral direction;
[0070] The fifth roller is vertically connected to the second support seat and is located below the first adjusting roller;
[0071] The sixth roller is vertically connected to the second support seat and is located directly below the fifth roller;
[0072] The roller adjustment mechanism includes a third support seat, a second adjustment roller and an eleventh driving device;
[0073] The third support seat is fixedly connected to the frame and is located below the stripping mechanism;
[0074] The second adjustment roller is connected to the third support seat in a lateral sliding manner and is parallel to the sixth roller;
[0075] The eleventh driving device is fixedly connected to the third supporting seat, and is communicatively connected to the control device, and drives the second adjusting roller to slide in the lateral direction.
[0076] Furthermore, the strip spacing varying device comprises:
[0077] The upper loading and moving mechanism comprises an upper spacing changing module, a twelfth driving device and a thirteenth driving device, and a fourth supporting seat; the fourth supporting seat is connected to the frame in an up-and-down sliding manner and is located above the release paper peeling device; the twelfth driving device is fixedly connected to the frame, and is communicatively connected to the control device, and drives the fourth supporting seat to slide up and down; the upper spacing changing module comprises a first spacing adjustment component, an upper supporting seat and a plurality of first suction cups; a plurality of the first suction cups are connected to the first spacing adjustment component and are arranged in parallel downward; the first spacing adjustment component is also connected to the upper supporting seat; the upper supporting seat is connected to the fourth supporting seat in a transverse sliding manner; the thirteenth driving device is fixedly connected to the fourth supporting seat, and is communicatively connected to the control device, and drives the upper supporting seat to slide in a transverse manner;
[0078] The lower loading mechanism comprises a lower spacing module, a fourteenth driving device and a fifth supporting seat; the fifth supporting seat is connected to the frame; the lower spacing module comprises a second spacing adjustment component, a lower supporting seat and a plurality of trays; the lower supporting seat is connected to the fifth supporting seat in a lateral sliding manner; the number of the trays and the first suction cups is equal, and a plurality of the trays are connected to the second spacing adjustment component and are arranged in parallel upward and parallel to the trays; the second spacing adjustment component is also connected to the lower supporting seat; the fourteenth driving device is fixedly connected to the fifth supporting seat, and is communicatively connected to the control device, and drives the lower supporting seat to slide in a lateral manner;
[0079] The fourth detection device is communicatively connected to the control device, fixedly connected to the upper support seat, and arranged downward, and is used to detect the material change glue connection port.
[0080] Furthermore, it also includes
[0081] a fifteenth driving device, communicatively connected to the control device and fixedly connected to the lower support seat;
[0082] a push plate, fixedly connected to the output end of the fifteenth driving device and facing the first spacing adjustment component and the second spacing adjustment component;
[0083] The first spacing adjustment component includes
[0084] A first slide rail mounting seat is provided with a first through hole in the longitudinal direction and is fixedly connected to the bottom surface of the upper support seat;
[0085] The first slide rails have a number equal to the number of the first suction cups, are parallel and fixedly connected to the bottom surface of the first slide rail mounting base, and are arranged in a transverse direction;
[0086] A second slide rail mounting seat, fixedly connected to the bottom surface of the upper support seat, and spaced apart from the first slide rail mounting seat;
[0087] The number of second slide rails is equal to the number of the first suction cups, and they are parallel and fixedly connected to the bottom surface of the second slide rail mounting base, and are parallel to the first slide rail, and the bottom surface is flush with the bottom surface of the first slide rail;
[0088] A first spacing adjustment plate is provided with a plurality of first adjustment slots, wherein the number of the first adjustment slots is equal to the number of the first suction cups;
[0089] The number of the first bolts is equal to that of the first suction cups; at least one first bearing is embedded outside each of the first bolts; after the first bolts pass through the first adjustment grooves one by one, they are connected to the first suction cups through threads, and the outer ring of the first bearing is embedded in the first adjustment groove;
[0090] A first push rod, movably passing through the first through hole, with a rear end fixedly connected to the first spacing adjustment plate and a front end protruding from a front end surface of the first slide rail mounting seat;
[0091] A first guide rod, fixedly connected between the first slide rail mounting seat and the second slide rail mounting seat, and arranged in the longitudinal direction;
[0092] A first linear bearing, the inner ring of which is sleeved on the first guide rod and the outer ring of which is nested in the first spacing adjustment plate;
[0093] A first return spring is sleeved on the first guide rod, with a front end against the first spacing adjustment plate and a rear end against the second slide rail mounting seat;
[0094] The second spacing adjustment component includes
[0095] A third slide rail mounting seat is provided with a second through hole in the longitudinal direction and is fixedly connected to the top surface of the lower support seat;
[0096] The third slide rails, the number of which is equal to the number of the trays, are parallelly fixedly connected to the top surface of the third slide rail mounting seat and are arranged in the transverse direction;
[0097] A fourth slide rail mounting seat, fixedly connected to the top surface of the lower support seat, and spaced apart from the third slide rail mounting seat;
[0098] The fourth slide rails are equal in number to the number of the trays, are parallel and fixedly connected to the top surface of the fourth slide rail mounting base, are parallel to the third slide rails, and have their top surfaces flush with the top surface of the third slide rails;
[0099] A second spacing adjustment plate is provided with a plurality of second adjustment slots, the number of the second adjustment slots being equal to the number of the trays;
[0100] The number of second bolts is equal to that of the trays; at least one second bearing is embedded outside each second bolt, and after the second bolts pass through the second adjustment grooves one by one, they are connected to the corresponding trays through threads, and the outer ring of the second bearing is embedded in the second adjustment groove;
[0101] A second push rod movably passes through the second through hole, and a rear end is fixedly connected to the second spacing adjustment plate, and a front end protrudes from a front end surface of the third slide rail mounting seat;
[0102] A second guide rod is fixedly connected between the third slide rail mounting seat and the fourth slide rail mounting seat and arranged in the longitudinal direction;
[0103] A second linear bearing, the inner ring of which is sleeved on the second guide rod and the outer ring of which is nested in the second spacing adjustment plate;
[0104] The second return spring is sleeved on the second guide rod, with the front end thereof abutting against the second spacing adjustment plate and the rear end thereof abutting against the fourth slide rail mounting seat.
[0105] It also includes a sixteenth driving device, the sixteenth driving device is fixedly connected to the frame and is communicatively connected to the control device;
[0106] The fifth support base is connected to the frame in an up-and-down sliding manner;
[0107] The output end of the sixteenth driving device is also connected to the fifth supporting seat to drive the fifth supporting seat to slide up and down;
[0108] The glue sticking device comprises
[0109] An X-axis moving module is communicatively connected to the control device and fixedly connected to the frame and arranged in the transverse direction;
[0110] A Y-axis moving module, which is communicatively connected to the control device and connected to the X-axis moving module, and is arranged in the longitudinal direction;
[0111] A Z-axis moving module is communicatively connected to the control device and connected to the Y-axis moving module and is arranged in a vertical direction;
[0112] The glue sticking mechanism comprises a sixth support seat, a third spacing adjustment component and a plurality of second suction cups; the number of the second suction cups is equal to the number of the first suction cups; the sixth support seat is fixedly connected to the Z-axis moving module; the third spacing adjustment component is connected to the sixth support seat; a plurality of the second suction cups are connected to the third spacing adjustment component, and the second suction cups are arranged downward;
[0113] The third spacing adjustment component includes
[0114] A driving motor, fixedly connected to the sixth support seat, and communicatively connected to the control device;
[0115] There are two synchronous pulleys, one of which is fixedly sleeved on the output shaft of the driving motor; the other synchronous pulley is rotatably connected to the sixth supporting seat;
[0116] A synchronous belt, which is sleeved on the two synchronous pulleys;
[0117] There are two first fixing seats; one of the first fixing seats is fixedly connected to one side of the synchronous belt, and the other first fixing seat is fixedly connected to the other side of the synchronous belt, and the two first fixing seats are symmetrically and slidably connected to the sixth supporting seat;
[0118] There are two second fixing seats, one of which is fixedly connected to one side of the synchronous belt, and the other is fixedly connected to the other side of the synchronous belt, and the two second fixing seats are symmetrically arranged; the two second fixing seats are slidably connected to the sixth supporting seat,
[0119] There are four second suction cups, and the four second suction cups are fixedly connected to the two second fixing seats and the two first fixing seats in a one-to-one correspondence, and the four second suction cups are arranged in parallel and symmetrically;
[0120] The third spacing adjustment component also includes
[0121] There are four seventeenth driving devices, which are fixedly connected to the two first fixing seats and the two second fixing seats in a one-to-one correspondence; each of the seventeenth driving devices is also communicatively connected to the control device;
[0122] There are four third fixing seats, which are connected to the two first fixing seats and the two second fixing seats in a one-to-one manner so as to slide up and down, and the two third fixing seats connected to the two first fixing seats are symmetrically arranged, and the two third fixing seats connected to the two second fixing seats are symmetrically arranged;
[0123] Wherein, the output ends of the seventeenth driving device are fixedly connected to the third fixing seat in a one-to-one correspondence;
[0124] The release paper receiving device comprises
[0125] an eighteenth driving device, communicatively connected to the control device and fixedly connected to the frame;
[0126] A shaft sleeve, the outer surface of which is provided with two grooves in the axial direction, and the two grooves are symmetrically arranged in the radial direction; the shaft sleeve is connected to the output end of the eighteenth driving device, and the axis is arranged in the longitudinal direction, and is driven to rotate by the eighteenth driving device;
[0127] The clamping piece is provided with two elastic clamping edges, and the two elastic clamping edges are clamped in the two grooves in a one-to-one correspondence.
[0128] The advantages of the present invention are as follows: the multi-cell automatic glue pasting system of the present invention comprises a frame, a control device, a roll-unwinding device, a pressing and cutting device, a tape adjusting device, a tape tensioning device, an angle adjusting device, a rubber strip cutting device, a release paper peeling device, a rubber strip spacing device, a glue pasting device, and a release paper receiving device; the tape is installed on the roll-unwinding device, and after being pulled out from the roll-unwinding device, it passes through the pressing and cutting device, the tape adjusting device, the tape tensioning device, the angle adjusting device, the rubber strip cutting device, the release paper peeling device, the rubber strip spacing device, the glue pasting device, and the release paper receiving device in sequence. When changing the roll material, a certain amount of tape is stored by the tape adjusting device for glue pasting when changing the roll material, so as to ensure the continuity of production, and the tape is cut and pressed by the pressing and cutting device, and after changing the new roll material, the ends of the new and old tapes are glued together to realize the change of the roll material.
Brief Description of the Drawings
[0129] The present invention will be further described below in conjunction with embodiments with reference to the accompanying drawings.
[0130] Figure 1 This is a front view of the multi-cell automatic gluing system of the present invention with its shell hidden.
[0131] Figure 2 It is a structural schematic diagram of the unwinding device described in the present invention.
[0132] Figure 3 It is a schematic structural diagram of the pressing and cutting device described in the present invention.
[0133] Figure 4 It is a structural schematic diagram of the tape adjusting device described in the present invention.
[0134] Figure 5 It is a structural schematic diagram of the tape tensioning device described in the present invention.
[0135] Figure 6 It is a structural schematic diagram of the angle adjustment device described in the present invention.
[0136] Figure 7 It is a structural schematic diagram of the rubber strip cutting device described in the present invention.
[0137] Figure 8 It is an exploded view of the second tool floating mechanism described in the present invention.
[0138] Fig. 9 It is a schematic structural diagram of the release paper peeling device of the present invention.
[0139] Fig.10 It is a structural schematic diagram of the rubber strip variable spacing device described in the present invention.
[0140] Fig.11 It is a structural schematic diagram of the upward variable spacing module described in the present invention.
[0141] Fig.12 It is a structural schematic diagram of the glue sticking device described in the present invention.
[0142] Fig.13 It is a structural schematic diagram of the glue sticking mechanism described in the present invention.
[0143] Fig.14 It is a structural schematic diagram of the release paper receiving device described in the present invention.
[0144] Fig.15 It is a structural schematic diagram of an embodiment of a coil material unwinding tool of the present invention.
[0145] Fig.16 It is a cross-sectional view of the coil material unwinding tool of the present invention.
[0146] Fig.17 It is a principle diagram of the variable spacing of the first suction cup described in the present invention.
[0147] Fig.18 It is a stereoscopic diagram of the multi-cell automatic glue sticking system described in the present invention.
[0148] Fig.19 The multi-cell automatic glue sticking system of the present invention is a three-dimensional Figure 1 .
[0149] Fig. 20 The multi-cell automatic glue sticking system of the present invention is a three-dimensional Figure 2 .
[0150] Fig.21 The multi-cell automatic glue sticking system of the present invention is a three-dimensional Figure 3 .
[0151] Description of reference numerals:
[0152] Unwinding device 1, first mounting plate 11, second mounting plate 12, first driving device 13, unwinding shaft 14, coupling 141, bearing seat 142, belt transmission mechanism 143, first limit clamp 15, screw 151, second driving device 16, first detection device 17, adjustment slider 171, fixing block 172, sliding groove 1721, strip through hole 1722, mounting block 173, first changing roller 18, guide rail 19, slider 110;
[0153] Compressing and cutting device 2, first pressing plate 21, first button 211, second button 212, second pressing plate 22, third driving device 23, T-plate 231, first tool mounting seat 24, slide rail 241, slide block 242, first support 243, ball plunger 2431, positioning strip 244, tool avoidance opening 245, first tool 25, stepped bolt 251, second support 252, third pressing plate 26, fourth pressing plate 27, fourth driving device 28, first connecting plate 281, guide connecting rod 282, handle 29;
[0154] Adhesive tape adjusting device 3, roller fixing seat 31, fifth driving device 32, first roller 33, second roller 34, third direction-changing roller 35, photoelectric sensor 36, sheet metal piece 37;
[0155] The belt tensioning device 4, the sixth driving device 41, the third roller 42, the movable support 43, the fourth roller 44, the seventh driving device 45, the third support 46, the fourth support 47, the guide shaft 48, and the linear bearing 49;
[0156] Angle adjustment device 5, angle floating mechanism 51, second direction-changing roller 52, second detection device 53, third detection device 54, slide plate 55, fifth support 56, spring 57;
[0157] The rubber strip cutting device 6, the first support seat 61, the cutting support plate 62, the first movable plate 63, the accommodating groove 631, the second tool floating mechanism 64, the second tool 641, the seventh through hole 6411, the floating assembly 642, the first clamping plate 6421, the second screw hole 64211, the third screw hole 64212, the first tool accommodating groove 64213, the second clamping plate 6422, the third through hole 64221, the second groove 64222, the fourth through hole 64223, the fifth through hole 642 24, bolt A6423, bolt B6424, spring A6425, floating pressure plate 6426, protrusion 64261, spring receiving groove 64262, sixth through hole 64263, fixing plate A6427, first L-shaped groove 64271, first through hole 64272, bolt C6428, bolt D6429, eighth driving device 65, eighth motor 651, cam 652, cam follower 653, tape conveying channel 66, spring B67, fifth detection device 68;
[0158] Release paper peeling device 7, glue stripping mechanism 71, second support seat 711, ninth driving device 712, ninth motor 7121, pulley 7122, synchronous belt 7123, ball screw nut pair 7124, peeling plate 713, first adjusting roller 714, tenth driving device 715, fifth roller 716, sixth roller 717, roller adjustment mechanism 72, third support seat 721, second adjusting roller 722, eleventh driving device 723,
[0159] Strip spacing changing device 8, upper moving loading mechanism 81, upper spacing changing module 811, first spacing adjusting component 8111, first slide rail mounting seat 81111, first through hole 811111, first slide rail 81112, second slide rail mounting seat 81113, second slide rail 81114, first spacing adjusting plate 81115, first adjusting groove 811151, first bolt 81116, first bearing 811161, first push rod 81117, first guide rod 81118, first linear bearing 81119, first return spring 811 110, upper support seat 8112, first suction cup 8113, side baffle 8114, twelfth driving device 812, thirteenth driving device 813, thirteenth motor 8131, ball screw nut pair 8132, fourth support seat 814, lower moving mechanism 82, lower spacing module 821, second spacing adjustment assembly 8211, lower support seat 8212, tray 8213, fourteenth driving device 822, fifth supporting seat 823, fourth detection device 83, fifteenth driving device 84, push plate 85, sixteenth driving device 86;
[0160] Glue sticking device 9, X-axis moving module 91, Y-axis moving module 92, Z-axis moving module 93, glue sticking mechanism 94, sixth support seat 941, third spacing adjustment assembly 942, driving motor 9421, synchronous pulley 9422, synchronous belt 9423, first fixed seat 9424, second fixed seat 9425, seventeenth driving device 9426, third fixed seat 9427, second suction cup 943;
[0161] Release paper receiving device 10, eighteenth driving device 101, shaft sleeve 102, groove 1021, clamping member 103, elastic clamping edge 1031,
[0162] Frame 20, avoidance window 201;
[0163] Control device 30;
[0164] Production line 40;
[0165] Battery cell 50;
[0166] Rubber strip 60;
[0167] Coil tooling 200;
[0168] Forklift 300;
[0169] Tape 400. [Specific implementation method]
[0170] In the description of the present invention, it is necessary to understand that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.
[0171] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0172] The overall concept of the present invention is as follows:
[0173] (1) When changing the roll material, a certain amount of tape is stored by the tape adjusting device 3 for gluing when changing the roll material to ensure production continuity, and the tape is cut and pressed by the pressing and cutting device 2. After changing the new roll material, the ends of the new and old tapes are glued together to achieve the change of the roll material.
[0174] (2) The glue strip variable spacing device 8 is provided with a plurality of first suction cups 8113, and the glue sticking device 9 is provided with a plurality of second suction cups 943, so that glue can be applied to a plurality of battery cell products at the same time, further improving production efficiency.
[0175] (3) The third spacing adjustment component 942 on the glue sticking device 9 is used to adjust the spacing between the second suction cups 943, thereby adjusting the spacing between the glue strips on the second suction cups 943 to meet the requirements of different glue sticking spacings, thereby making the application range wider.
[0176] See also Figures 1 to 21 shown.
[0177] A multi-cell automatic glue sticking system 100 of the present invention comprises:
[0178] Rack 20;
[0179] The control device 30 is used to control each electrical component to operate according to a predetermined program to achieve automatic glue sticking. In a specific embodiment, a PLC may be used, for example, the model is: 6ES7515-2AM01-0AB0;
[0180] The unwinding device 1 is connected to the frame 20 and is communicatively connected to the control device 30; the unwinding device 1 is used to place the tape raw material and drive the tape roll to rotate to feed the subsequent process;
[0181] The pressing and cutting device 2 is connected to the frame 20 and is communicatively connected to the control device 30; the pressing and cutting device 2 is used to press and cut the tape when changing the roll material, so as to remove the used roll from the unwinding device 1. The purpose of pressing the tape is: first, to facilitate cutting the tape; second, to press the end of the working tape to facilitate sticking with the tape of the new roll material after changing the roll material; third, to press the end of the working tape to prevent the end from loosening, which would cause the working tape to become loose and affect the gluing process;
[0182] The tape adjustment device 3 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to store a certain amount of tape and adjust the tape stored thereon to feed the subsequent gluing process so that it can be used for gluing when changing the roll material, thereby eliminating the need to stop the machine for changing the material, thereby ensuring the continuity of production; and the length of the stored tape only needs to ensure that the time for the stored tape to supply glue is greater than the time for changing the roll material, which can be predetermined in advance. For example, a trial production can be carried out first, that is, debugging can be carried out before mass production, a storage length can be estimated first, trial production can be carried out, and the roll material can be changed. If the storage length is not enough, the length of the tape stored on the tape adjustment device can be increased, and the storage length of the tape can be adjusted to a sufficient length, so that the time period of changing the roll material can ensure the continuity of production without stopping the machine. And the storage length of the tape can be adjusted to a more optimal value according to the production speed. Of course, in other embodiments, the roll material change operation can be directly performed first, the time can be measured, and then the length of the tape that needs to be stored can be calculated based on the production speed. Finally, trial production can be carried out, and then fine-tuning can be performed to adjust the length of the tape storage to an appropriate amount.
[0183] The tape tensioning device 4 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to tension the tape to ensure that the tape remains in a tensioned state during the process from cutting to stripping, thereby preventing the tape from becoming loose and causing the position of the tape to shift.
[0184] The angle adjustment device 5 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to adjust the angle of the tape and straighten the tape entering the rear tape cutting device 6, so that when the tape is subsequently cut, the cut edge of the tape is a longitudinal straight line rather than a bevel.
[0185] The adhesive strip cutting device 6 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to cut the adhesive strip on the tape into a predetermined width, while the release paper of the tape is not cut; and the width of the adhesive strip of the roll material is equal to the predetermined length of the adhesive strip attached to the battery cell, which can be predetermined in advance.
[0186] The release paper peeling device 7 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to peel the adhesive strip and the release paper, that is, to tear the release paper from the adhesive strip, thereby realizing automatic separation of the adhesive strip and the release paper.
[0187] The rubber strip spacing device 8 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to suck the cut rubber strips from the release paper and separate the adjacent rubber strips. This is because the rubber strips are sticky. Although the adjacent rubber strips have been cut off by the rubber strip cutting device, the stickiness of the rubber strips may cause the adjacent rubber strips to still be stuck. Therefore, the rubber strip spacing device is provided to spread out the various rubber strips to avoid sticking.
[0188] The glue sticking device 9 is connected to the frame 20 and is communicatively connected to the control device 30; it is used to suck away the glue strips on the glue strip variable spacing device and perform glue sticking.
[0189] The release paper receiving device 10 is connected to the frame 20 and is communicatively connected to the control device 30; and is used for rolling up and recycling the release paper after the adhesive strip is peeled off.
[0190] Among them, the usage status is: the tape is installed on the unwinding device 1, and after being pulled out from the unwinding device 1, it passes through the pressing and cutting device 2, the tape adjusting device 3, the tape tensioning device 4, the angle adjusting device 5, the adhesive strip cutting device 6, the release paper peeling device 7, the adhesive strip variable spacing device 8, the gluing device 9, and the release paper receiving device 10 in sequence.
[0191] The unwinding device 1 is used to drive the unwinding of the coil material, and the adhesive tape passes through the pressing and cutting device 2, which works only when the coil material is changed; the adhesive tape passes through the adhesive tape adjusting device 3, and then the adhesive tape passes through the adhesive tape tensioning device 4 to be tightened, so as to ensure that the adhesive paper remains in a tightened state from cutting to stripping; then the adhesive tape passes through the angle adjusting device 5 to adjust the angle, thereby adjusting the angle of the adhesive tape entering the rear adhesive strip cutting device 6, and then the adhesive strip cutting device 6 cuts the adhesive tape, at this time the adhesive strip is cut while the release paper remains unbroken, and the width of each adhesive strip is ensured to be consistent, so that the adhesive paper is changed from a coil material to an adhesive strip, and the release paper peeling device 7 and the adhesive stripping device 7 are connected to the adhesive strip. The strip spacing device 8 cooperates to peel the rubber strips from the roll material, and then the rubber strip spacing device 8 separates the adjacent rubber strips from each other by changing the spacing; thereafter, on the one hand, the spacing of the rubber strips is adjusted to the predetermined gluing spacing required by the product through the gluing device 9, and the gluing device carries multiple groups of rubber strips at a time to achieve simultaneous gluing of multiple groups of products, and finally transfers them to the line to complete the gluing action; on the other hand, the release paper after the rubber strips are peeled off is rolled up and recycled through the release paper receiving device 10, which also prevents these release papers from being entangled on parts, causing interference with the operation of parts and affecting the quality of gluing.
[0192] When changing the roll material, the roll material feeding device is used to manually transport the new roll material. At this time, the unwinding device 1 stops working, and the tape adjusting device 3 adjusts the tape stored thereon for subsequent gluing. The pressing and cutting device 2 starts working at this time, cuts the insufficient roll material adhesive tape, and presses the end of the working tape, manually removes the insufficient roll material, loads the new roll material into the unwinding device 1, and then pulls the end of the new roll material adhesive tape to the pressing and cutting device 2, and glues it to the end of the working tape with transparent tape, completing the non-stop material change action. Finally, the unwinding device 1 is restarted to reset the tape adjusting device 3.
[0193] The unwinding device 1 comprises
[0194] The first mounting plate 11 is fixedly connected to the frame 20. In a specific implementation, the first mounting plate 11 can be connected and fixed by welding or bolts.
[0195] The second mounting plate 12 is slidably connected to the first mounting plate 11 in the longitudinal direction; in a specific embodiment, a guide rail 19 is laid in the longitudinal direction on the first mounting plate 11, and a slider 110 is fixed on the bottom surface of the second mounting plate 12, and the slider 110 is slidably connected to the guide rail 19, thereby realizing a sliding connection; of course, in other embodiments, other sliding structures can also be used for connection, such as a slider and a slide groove structure, a track wheel and a track structure.
[0196] The first driving device 13 is communicatively connected to the control device 30 and connected to the second mounting plate 12. In a specific embodiment, the first driving device 13 can adopt an existing deviation correction electric cylinder and drive the second mounting plate 12 to slide longitudinally, cooperate with the first detection device 17, so as to adjust the longitudinal position of the coil on the unwinding shaft 14;
[0197] The unloading shaft 14 is rotatably connected to the second mounting plate 12, and the axis is perpendicular to the front end surface of the frame 20; in a specific embodiment, the unloading shaft 14 is connected to a coupling 141, the coupling 141 is sleeved with a bearing, and then installed in a bearing seat 142; the second driving device 16 includes a motor, and the motor and the coupling 141 are connected through a belt transmission mechanism 143, so that the output shaft of the motor rotates, and the coupling 141 is driven to rotate through the belt transmission mechanism 143, thereby driving the unloading shaft 14 to rotate. In a specific embodiment, the surface of the unloading shaft 14 is evenly distributed with convex strips, so that the friction between the reel of the coiled material and the unloading shaft 14 is greater, and it is less likely to slip.
[0198] The first limit clamp 15 is detachably connected to the front end of the discharge shaft 14; in a specific embodiment, the first limit clamp 15 adopts a limit ring and is locked by a screw 151. In a specific embodiment, a first limit clamp 15 is also provided at the rear end of the discharge shaft 14 and is locked by a screw 151, and the coil is limited by the first limit clamps 15 at the front and rear ends. When installing the coil, first loosen the screw 151 at the front end, then remove the first limit clamp 15 at the front end from the feeding shaft, then put the coil on the discharge shaft 14, and finally put the first limit clamp 15 on the front end of the discharge shaft 14 again, and lock the screw 151. The outer diameter of the first limit clamp 15 is larger than the inner diameter of the coil drum, so that the coil drum is limited at the front and rear end surfaces, and then the coil is limited to prevent the coil from falling from the discharge shaft 14 and prevent the coil from slipping on the discharge shaft 14.
[0199] The second driving device 16 is communicatively connected to the control device 30 and fixedly connected to the second mounting plate 12, and the output end is connected to the discharge shaft 14 to drive the discharge shaft 14 to rotate; in a specific embodiment, the second driving device 16 adopts a motor, which drives the discharge shaft 14 to rotate through a belt drive.
[0200] The first detection device 17 is used to detect the position of the tape and is communicatively connected to the control device 30. In a specific embodiment, the first detection device 17 uses a slot-type photoelectric sensor, and the tape passes through the slot of the slot-type photoelectric sensor, thereby detecting the position of the tape, so that the position of the tape entering the rear compression and cutting device 2 is horizontal and arranged in a straight line along the horizontal direction to avoid tilting, which causes the tape cut to be tilted. In a specific embodiment, it also includes an adjustment slider 171, a fixed block 172 and a mounting block 173. The first detection device 17 is fixed on the adjustment slider 171, and the mounting block 173 is fixed on the frame 20; the fixed block 172 is provided with a sliding groove 1721 along the longitudinal direction, and the adjustment slider 171 is slidably connected to the sliding groove 1721, so that the longitudinal position of the first detection device 17 is adjusted by the adjustment slider 171; a strip through hole 1722 is also provided on the side of the fixed block 172, and a screw hole (not shown) is provided on the side of the mounting block 173, and a bolt (not shown) is passed through the strip through hole 1722 and then locked into the screw hole (not shown). The strip through hole 1722 makes it possible to adjust the longitudinal position of the fixed block 172, and then adjust the longitudinal position of the first detection device 17, thereby realizing the position adjustment of the first detection device 17 in the front, back, left and right directions.
[0201] The first direction-changing roller 18 is connected to the second mounting plate 12 and arranged parallel to the unwinding shaft 14. The first direction-changing roller 18 is used to change the direction of the coiled material so that the adhesive tape pulled out by the unwinding shaft 14 enters the pressing and cutting device 2 horizontally, so as to ensure that the cutting edge of the adhesive tape is not easily tilted when the coiled material is subsequently replaced.
[0202] The pressing and cutting device 2 comprises
[0203] The first pressing plate 21 is fixedly connected to the frame 20 and can be fixed by bolts or welding, and is arranged horizontally;
[0204] The second pressing plate 22 and the first pressing plate 21 are arranged in an up-and-down manner; in a specific implementation, Figure 3 In the embodiment shown, the first pressing plate 21 may be located below the second pressing plate 22. Of course, in other embodiments, it may also be located above the second pressing plate 22. In this case, the piston rod of the third driving device 23 is arranged vertically upward, and the third driving device 23 is located below the second pressing plate 22. The adhesive tape passes between the first pressing plate 21 and the second pressing plate 22.
[0205] The third driving device 23 is communicatively connected to the control device 30, and the output end is connected to the second clamping plate 22, and drives the second clamping plate 22 to move up and down; in a specific embodiment, the third driving device 23 adopts a cylinder; there are two third driving devices 23, and there are also two second clamping plates 22, and the second clamping plates 22 are fixedly connected to the piston rods of the third driving devices 23 one by one, and the piston rods are arranged vertically downward; the two third driving devices 23 are symmetrically fixedly connected to a T-plate 231, and the T-plate 231 is fixedly connected to the frame 20; of course, in other embodiments, the first driving device 13 and the second clamping plate 22 can also adopt other numbers.
[0206] The first tool mounting seat 24 is connected to the frame 20 in a longitudinal sliding manner and is located behind the process of the first clamping plate 21. In a preferred embodiment, the first tool mounting seat 24 and the first clamping plate 21 are at the same height, so that the tape can be level between the first clamping plate and the first tool mounting seat 24; in a specific embodiment, a slide rail 241 is fixed to the bottom of the first tool mounting seat 24 in the longitudinal direction, and the slide rail 241 is slidably connected to the slider 242, and the slider 242 is fixed on a first support 243. The frame 20 is provided with an avoidance window 201 in the longitudinal direction for avoiding the first tool mounting seat 24. The first support 243 is fixedly connected to the frame 20 and is located in the avoidance window 201, and is located between the first clamping plate 21 and the third clamping plate 26, thereby realizing the sliding connection of the first tool mounting seat 24.
[0207] The first tool 25 is rotatably connected to the first tool mounting seat 24, and the rotation axis is arranged horizontally. When the first tool 25 is rotated to a horizontal position, the blade thereof faces the first tool mounting seat 24, i.e., downward. In a specific embodiment, the first tool 25 is provided with a transverse through hole (not shown), and is locked on the second support 252 by a stepped bolt 251 passing through the transverse through hole (not shown). The stepped bolt 251 and the transverse through hole (not shown) are clearance-matched, and the first tool 25 rotates around the stepped bolt 251. Alternatively, in other embodiments, the first tool 25 may be fixed by means of a rotating shaft sleeve bearing or the like, so that the first tool 25 can realize the rotation function.
[0208] A third pressing plate 26 is fixedly connected to the frame 20 and arranged horizontally and is located behind the process of the first tool mounting seat 24;
[0209] The fourth pressing plate 27 is arranged horizontally opposite to the third pressing plate 26;
[0210] The fourth driving device 28 is communicatively connected to the control device 30, and the output end is fixedly connected to the fourth clamping plate 27, and drives the fourth clamping plate 27 to move up and down. In a specific embodiment, the fourth driving device 28 adopts a cylinder, whose piston rod is arranged vertically and downward, and a first connecting plate 281 is fixed at the end of the piston rod, and guide connecting rods 282 are provided upward at both ends of the first connecting plate 281, and the guide connecting rods 282 can move up and down through the third clamping plate 26. Above the third clamping plate 26, the fourth clamping plate 27 is fixedly connected to the two guide connecting rods, so that the piston rod of the fourth driving device 28 extends downward, driving the first connecting plate 281 and the guide connecting rod 282 to move downward, and then driving the fourth clamping plate 27 to move downward, and pressing the tape on the third clamping plate 26.
[0211] In a specific embodiment, the first tool mounting seat 24 is further provided with a positioning strip 244 in the transverse direction, and the front end surface of the positioning strip 244 is a vertical positioning surface, which is used to position the tape when cutting the tape, and the side of the tape is aligned with the front end surface of the positioning strip, so as to facilitate cutting the tape when changing the roll material. In a specific implementation, the positioning strip 244 can be one, two or other numbers, and can be arranged in a straight line transversely with the front ends aligned; if there are two or more, a tool avoidance opening 245 needs to be reserved for the first tool 25 to cut the tape.
[0212] In a specific embodiment, a first button 211 and a second button 212 may be provided, and the two buttons may be fixed on components such as the frame 20, the first clamping plate 21, and the third clamping plate 26. In the embodiment shown in the drawings, they are fixed on the front end surface of the first clamping plate 21. The first button 211 and the second button 212 are electrically connected to the control device 30, respectively. The working principles of the first button 211 and the second button 212 are as follows: the first button 211 is used to send a signal to the control device 30 to control the third drive device 23 to drive the second clamping plate 22 to clamp the tape or reset and release the tape; the second button 212 is used to send a signal to the control device 30 to control the fourth drive device 28 to drive the fourth clamping plate 27 to clamp the tape or release the tape; the control mode is: in the default state, the third drive device 23 and the fourth drive device 28 respectively control the second clamping plate 22 and the fourth clamping plate 27 to be in the open state, that is, the tape is not clamped; press the first button 211 once, then the control device 30 controls the third drive device 23 to work, drives the second clamping plate 22 to clamp the tape, and press the first button 211 again, then the control device 30 controls the third drive device 23 to drive the second clamping plate to reset and release the tape, and similarly, the second button 212 is the same.
[0213] When the working coil is used up and needs to be replaced, first pull the first tool mounting seat 24 out of the position and align it with the first clamping plate 21 and the third clamping plate 26, press the first button 211 and the second button 212, the control device 30 receives the electrical signals fed back by the first button 211 and the second button 212, and then the control device 30 controls the third drive device 23 and the fourth drive device 28 to work, wherein the piston rods of the third drive device 23 and the fourth drive device 28 are both extended downward, thereby driving the second clamping plate 22 and the fourth clamping plate 27 to clamp the tape, and then manually rotate the first tool 25 downward to cut the tape, and then reset the first tool 25, and then press again. Press the first button 211, the control device 30 controls the third drive device 23 to drive the second clamping plate 22 to reset and open, remove the used roll and the remaining tape from the unwinding device 1, and then replace the new roll on the unwinding device 1, and then pull the tape end of the new roll counterclockwise to the first changing roller 18, and then horizontally enter between the second clamping plate 22 and the first clamping plate 21, and align it with the end of the working tape, and stick the two interfaces with transparent tape, and finally press the second button 212, the control device 30 controls the fourth drive device 28 to drive the fourth clamping plate 27 to reset and release the end of the previous roll of tape, and finally push the first tool mounting seat 24 backward, reset, and replace the roll.
[0214] Of course, in other embodiments, other methods may be used to set the buttons and the number of buttons.
[0215] In a specific embodiment, a handle 29 is further provided at the bottom of the first tool mounting seat 24 to facilitate pushing and pulling the first tool mounting seat 24 to slide back and forth.
[0216] In a specific embodiment, the upper plane of the first support 243 locks the ball plunger 2431, and the spherical surface of the ball plunger 2431 presses against the first tool mounting seat 24 to relieve the cutting force of the first tool 25.
[0217] The tape adjusting device 3 comprises
[0218] A roller fixing seat 31 is connected to the frame 20 in an up-and-down sliding manner;
[0219] A fifth driving device 32 is communicatively connected to the control device 30 and fixedly connected to the frame 20, and an output end of the fifth driving device 32 is connected to the roller fixing seat 31, and drives the roller fixing seat 31 to slide up and down;
[0220] There is at least one first roller 33, which is fixedly connected to the roller fixing seat 31, and the axis is arranged in the longitudinal direction;
[0221] There are at least two second rollers 34 , which are fixedly connected to the frame 20 .
[0222] In a specific embodiment, the fifth driving device 32 adopts a motor to drive the roller fixing seat 31 to slide up and down through a belt transmission; a third direction-changing roller 35 is provided behind the pressing and cutting device 2, and the third direction-changing roller 35 is fixed to the frame, and the bottom end is horizontally tangent to the tape, and is used to press the tape coming out of the third pressing plate 26 and the fourth pressing plate 27 to keep it horizontal, so as to prevent the tape from tilting upward, which can shorten the stroke of the fourth driving device 28 in the up and down movement and reduce the size in the up and down directions. This is because, if the third direction-changing roller 35 is not installed, the tape coming out of the third pressing plate 26 and the fourth pressing plate 27 will be tilted when entering the second roller, which undoubtedly requires a larger vertical avoidance space for the fourth pressing plate 27 to move upward and loosen the tape, so as to avoid interference with the tape during the production process and when the roll material is not changed, which results in the pressing and cutting device 2 occupying a larger space in the vertical direction. Therefore, the third direction-changing roller 35 is provided to reduce the vertical arrangement space of the pressing and cutting device 2.
[0223] In a specific implementation, the number of the first rollers 33 and the second rollers 34 and the up and down sliding stroke of the roller fixing seat 31 can be preset according to the time required for changing the roll of material. It is only necessary to ensure that when the tape stored on the first rollers 33 and the second rollers 34 is sufficient to replace the roll of material, production can be continued, thereby maintaining the continuity of production without stopping the machine to change the roll of material.
[0224] In a specific implementation, after the adhesive tape comes out from between the third pressing plate 26 and the fourth pressing plate 27, it goes clockwise from the bottom of the third change-direction roller 35 to the second roller 34, and then alternately passes through the first roller and the second roller 34 in sequence, so that a predetermined length of adhesive tape is stored on the first roller 33 and the second roller 34 for continued production when the coil is changed. When changing the coil, when the working adhesive tape is cut, when the second button 212 is pressed, the end of the adhesive tape is pressed by the third pressing plate 26 and the fourth pressing plate 27, the control device 30 also controls the fifth driving device 32 to work, and drives the roller fixing seat 31 to slide upward through the belt transmission, gradually releasing the stored adhesive tape for continued use in subsequent production. When the roller fixing seat 31 slides upward to a predetermined position, the surface coil is replaced, and the control device 30 controls the roller fixing seat 31 to slide downward and reset through the belt transmission, and restores the stored adhesive tape to the predetermined length. In a specific implementation, the position of the sheet metal piece 37 is sensed by four photoelectric sensors 36, and the origin, origin approach point, forward limit, and reverse limit of the motor movement are set. The four photoelectric sensors 36 are communicatively connected to the control device 30 and fixed on the frame 20, while the sheet metal piece 37 is fixed on the side of the roller fixing seat 31.
[0225] The tape tensioning device 4 comprises
[0226] The sixth driving device 41 is fixedly connected to the frame 20 and is communicatively connected to the control device 30; in a specific embodiment, the sixth driving device 41 is a motor;
[0227] The third roller 42 is connected to the output end of the sixth driving device 41, and the axis is arranged in the longitudinal direction. In a specific embodiment, the third roller 42 and the output shaft of the sixth driving device 41 are connected through a coupling; in a specific embodiment, it also includes a third support 46, the third roller 42 is installed in the third support 46, and the third support 46 is fixedly connected to the frame 20, wherein the sixth driving device 41 is located at the back of the frame 20;
[0228] Movable support 43;
[0229] There is at least one fourth roller 44, which is fixedly connected to the movable support 43 and arranged vertically opposite to the third roller 42, and the axis is parallel to the axis of the third roller 42; in a specific embodiment, there are two fourth rollers 44, which are arranged in a fan shape and symmetrically arranged with respect to the vertical center line of the third roller 42;
[0230] The seventh driving device 45 is fixedly connected to the frame 20, and is communicatively connected to the control device 30, and the output end is connected to the movable support 43, so as to drive the movable support 43 to move up and down; in a specific embodiment, the seventh driving device 45 adopts a cylinder; the seventh driving device 45 is fixedly connected to the fourth support 47, the piston rod is arranged vertically upward, and is fixed through the fourth support 47 and the bottom of the movable support 43, the fourth support 47 is fixedly connected to the frame 20, and a guide shaft 48 is also provided at the bottom of the movable support 43, the guide shaft 48 is nested in the inner ring of the linear bearing 49 and penetrates the fourth support 47, and the linear bearing 49 is fixed to the fourth support 47, so as to guide the up and down movement direction of the movable support 43 and improve the movement accuracy;
[0231] When the seventh driving device 45 drives the movable support 43 to move to a predetermined position in the direction of the third roller 42, each of the fourth rollers 44 and the third roller 42 are tangent to each other. After the adhesive tape is pulled out from the adhesive tape adjusting device 3, it passes between each of the fourth rollers 44 and the third roller 42, so that the seventh driving device 45 is controlled by the control device 30 to work, and the movable support 43 is driven to move upward to a predetermined position, and the fourth roller 44 and the third roller 42 are tangent to each other, so that the adhesive tape is clamped;
[0232] The sixth driving device 41 is controlled by the control device 30 to drive the third roller 42 to rotate, thereby conveying the adhesive tape to the rear, wherein the third roller 42 is an active roller and the fourth roller 44 is a driven roller. In a specific embodiment, the outer surfaces of the third roller 42 and the fourth roller 44 are also coated with an elastic surface layer, such as polyurethane, which can increase the surface elasticity of the rollers, increase the friction with the adhesive tape, and prevent slippage, and can clamp the adhesive tape more tightly.
[0233] The angle adjustment device 5 comprises
[0234] An angle floating mechanism 51 is connected to the frame 20 and is communicatively connected to the control device 30; the angle floating mechanism 51 is an existing one, for example, the model is: Titanium Coil Correction TH30;
[0235] The second direction-changing roller 52 is fixedly connected to the frame 20 and is located behind the process of the angle floating mechanism 51;
[0236] The second detection device 53 is connected to the control device 30 for communication and is used to detect whether the tape entering the second direction-changing roller 52 deviates from the predetermined position; in a specific embodiment, the second detection device 53 is a slot-type photoelectric sensor; when the slot-type photoelectric sensor senses that the angle of the tape deviates, it feeds back to the control device 30, and the control device 30 controls the angle floating mechanism 51 to automatically correct the deviation. In a specific embodiment, the second detection device 53 can adopt the fixing method of the first detection device 17, so that the front, back, left, and right positions of the second detection device 53 can be adjusted.
[0237] The third detection device 54 is communicatively connected to the control device 30 and is used to detect the speed of the adhesive tape entering the second direction-changing roller 52. In a specific embodiment, the third detection device 54 uses an encoder; the encoder and the second direction-changing roller 52 are tangent, and the adhesive tape is located between the two, so that the encoder is driven by the adhesive tape to rotate, and then the conveying speed of the adhesive tape is detected and fed back to the control device 30, so that the control device 30 adjusts the rotation speed of the first drive device 13 and the sixth drive device 41 to adjust the feeding speed, and then adjusts the conveying speed of the adhesive tape, so that the rear adhesive strip cutting device 6 can cut the adhesive tape to a predetermined width.
[0238] In a specific embodiment, the third detection device 54 is fixed on a slide plate 55, and the slide plate 55 is connected to the fifth support 56 by sliding up and down through a slider and a slide rail assembly. A spring 57 is provided at the bottom of the slide plate 55, and the top end of the spring 57 is fixed and abuts against the bottom end of the slide plate 55, and the bottom end of the spring 57 is fixed and abuts against the fifth support 56. The spring 57 is in a compressed state, thereby pushing the third detection device 54 upward to ensure that the third detection device 54 and the second changing roller 52 are tangent.
[0239] The rubber strip cutting device 6 comprises
[0240] A first support base 61, fixedly connected to the frame 20;
[0241] A cutting support plate 62, fixedly connected to the first support seat 61;
[0242] The first movable plate 63 is connected to the first support seat 61 in an up-and-down sliding manner; in a specific embodiment, the first movable plate 63 and the first support seat 61 are connected by a slider and a slide rail assembly, and the slide rail is arranged vertically, so that the first movable plate 63 can slide up and down.
[0243] The second tool floating mechanism 64 includes a second tool 641 and a floating assembly 642; the floating assembly 642 is fixedly connected to the first movable plate 63; the second tool 641 is fixedly connected to the floating assembly 642, and the blade of the second tool 641 is arranged vertically downward in the longitudinal direction and is located above the cutting support plate 62;
[0244] an eighth driving device 65, which is fixedly connected to the first supporting base 61, is communicatively connected to the control device 30, and has an output end connected to the first movable plate 63, and drives the first movable plate 63 to move up and down;
[0245] There is a tape conveying channel 66 between the cutting support plate 62 and the second tool floating mechanism 64 , and the tape conveying channel 66 passes through the first movable plate 63 and the first support seat 61 in the transverse direction.
[0246] In a specific embodiment, the floating assembly 642 includes a first clamping plate 6421, a second clamping plate 6422, two bolts A6423, four bolts B6424, four nuts A (not shown), four springs A6425, two floating pressure plates 6426, a fixing plate A6427, three bolts C6428, and two bolts D6429;
[0247] The first movable plate 63 is provided with a receiving groove 631, and the receiving groove 631 is connected to the tape conveying channel 66;
[0248] An inverted first L-shaped groove 64271 is formed on one side of the fixing plate A6427; two first through holes 64272 are formed on the top of the fixing plate A6427 and penetrate the top surface of the first L-shaped groove 64271; the fixing plate A6427 is fixedly connected to the containing groove 631, for example, by welding or bolting.
[0249] The top of the first clamping plate 6421 is provided with two first screw holes (not shown) and two second through holes; the side of the first clamping plate 6421 is provided with two second screw holes 64211, three third screw holes 64212 and a first tool receiving groove 64213, wherein the three third screw holes 64212 are located in the first tool receiving groove 64213; the bottom of the first clamping plate 6421 is also provided with two first grooves, wherein the second through holes penetrate the first grooves one by one;
[0250] The second clamping plate 6422 has two third through holes 64221 at the top and two second grooves 64222 at the bottom, and the third through holes 64221 penetrate the second grooves 64222 in a one-to-one correspondence; the second clamping plate 6422 has two fourth through holes 64223 and three fifth through holes 64224 at one side.
[0251] The top of the floating pressure plate 6426 is provided with two protrusions 64261, each of which is provided with a spring receiving groove 64262 and a sixth through hole 64263; the bottom end of the sixth through hole 64263 is a countersunk head;
[0252] The second cutting tool 641 is provided with three seventh through holes 6411;
[0253] The two protrusions 64261 of the floating pressure plate 6426 are embedded in the second groove 64222 of the second clamping plate 6422, and the spring A6425 is placed in the spring receiving groove 64262, with the bottom end abutting against the bottom surface of the spring receiving groove 64262 and the top end abutting against the top surface of the second groove 64222; the bolt B6424 passes through the third through hole 64221 and the sixth through hole 64263 and is locked into a nut A (not shown), and the nut A (not shown) is located in the bottom countersunk head of the sixth through hole 64263; wherein the protrusion 64261 can float up and down in the second groove 64222;
[0254] The two protrusions 64261 of the other floating pressure plate 6426 are embedded in the first groove of the first clamping plate 6421, and the spring A6425 is placed in the spring receiving groove 64262, with the bottom end against the bottom surface of the spring receiving groove 64262 and the top end against the top surface of the first groove; the bolt B6424 passes through the second through hole and the sixth through hole 64263 and is locked into a nut A, and the nut A is located in the countersunk head of the sixth through hole 64263; wherein the protrusion 64261 can float up and down in the first groove; the connection method of this part of the structure and the second clamping plate 6422 is the same as that of the floating pressure plate 6426;
[0255] The first clamping plate 6421 is placed in the first L-shaped groove 64271, and the bolts A6423 pass through the first through holes 64272 one by one and are locked into the first screw holes (not shown), thereby fixing the first clamping plate 6421 in the first L-shaped groove 64271;
[0256] The second clamping plate 6422 is attached to the side of the first clamping plate 6421, and the first tool receiving groove 64213 and the second clamping plate 6422 are arranged opposite to each other; the second tool 641 is placed in the first tool receiving groove 64213; the bolt C6428 passes through the fourth through hole 64223 one by one and is locked into the second screw hole 64211 to lock the second clamping plate 6422 and the first clamping plate 6421; the bolt D6429 passes through the fifth through hole 64224 and the seventh through hole 6411 one by one and is locked into the third screw hole 64212 to lock and fix the second tool 641. In a specific implementation, the second tool 641 can also be fine-tuned by loosening the bolt D6429, so as to adjust the horizontality of the blade of the second tool 641, and the bolt D6429 is tightened after adjustment. In a specific implementation, the width of the first tool accommodating groove 64213 is ≤ the thickness of the second tool 641, so that the second clamping plate 6422 can clamp the second tool 641 and then lock it by the bolt D6429.
[0257] The eighth driving device 65 includes an eighth motor 651, a cam 652 and a cam follower 653; the eighth motor 651 is fixed to the first support seat 61, and the output shaft is connected to the rotating shaft of the cam 652 through a coupling; the cam follower 653 is connected to the first movable plate 63, and can be fixedly connected or rotatably connected. The rotatable connection can reduce friction resistance;
[0258] The first support seat 61 is located directly below the first movable plate 63 and is provided with a countersunk hole. A spring B67 is arranged in the countersunk hole. The spring B67 is also disposed against the bottom end of the first movable plate 63 to buffer the first movable plate 63 .
[0259] In a specific implementation, a fifth detection device 68 is further provided on the first support seat 61 above the entrance of the tape conveying channel 66, which is communicatively connected to the control device 30 and can use a photoelectric sensor to detect the glue interface, avoid the glue interface, and avoid cutting the glue interface.
[0260] How cutting works:
[0261] The adhesive tape passes through the adhesive tape conveying channel 66 and is located on the cutting support plate 62, with the adhesive tape side facing upwards;
[0262] The eighth motor 651 drives the cam 652 to rotate, and then drives the cam follower 653 to move downward, driving the first movable plate 63 to move downward to a predetermined position, and then driving the second tool floating mechanism 64 to move downward to cut the rubber strip, while the release paper is not cut; during cutting, the floating pressure plate 6426 presses the rubber strip to facilitate cutting, and the spring A6425 is compressed at this time; in a specific implementation, a layer of Teflon is coated on the bottom surface of the floating pressure plate 6426 to form a non-stick coating to prevent the rubber strip from sticking to the bottom surface of the floating pressure plate 6426;
[0263] As the cam 652 rotates, it first drives the cam follower 653 to move downward to the maximum predetermined stroke position at the bottom, and then the first movable plate 63 is reset under the elastic force of the spring B67, and moves upward, driving the second tool floating mechanism 64 to move upward. During this process, the spring A6425 is reset and extended, supporting the floating pressure plate 6426, first continuing to press the rubber strip, so that the second tool 641 is separated from the rubber strip first, avoiding the rubber strip from sticking to the second tool 641 and being lifted upward, and then as the first movable plate 63 continues to move upward, the floating pressure plate 6426 is separated from the rubber strip again.
[0264] As the cam 652 rotates, the cam follower 653 reciprocates up and down to cut the rubber strip.
[0265] The floating pressure plate 6426 has two functions: one is to press the rubber strip during cutting to prevent the rubber strip from shifting; the other is to press the rubber strip after cutting to separate the second cutter 641 from the rubber strip first to avoid adhesion and affect subsequent gluing.
[0266] The release paper peeling device 7 includes a peeling mechanism 71 and a roller adjustment mechanism 72;
[0267] The stripping mechanism 71 includes a second support seat 711, a ninth driving device 712, a stripping plate 713, a first adjusting roller 714, a tenth driving device 715, a fifth roller 716 and a sixth roller 717;
[0268] The second support base 711 is connected to the frame 20 in a lateral sliding manner; in a specific embodiment, the second support base 711 is connected to the frame 20 via a slider and a slide rail, and the slide rail is arranged in the lateral direction, thereby realizing a sliding connection;
[0269] The ninth driving device 712 is fixedly connected to the frame 20, and is communicatively connected to the control device 30, and drives the second support seat 711 to slide laterally; in a specific embodiment, the ninth driving device 712 includes a ninth motor 7121, two pulleys 7122, a synchronous belt 7123 and a ball screw nut pair 7124; the ball screw nut pair is laterally connected to the frame 20, and its nut is fixedly connected to the second support seat 711, and one end of the screw is fixedly sleeved with one of the pulleys 7122; the ninth motor 7121 is fixedly connected to the frame 20, and the output shaft of the ninth motor 7121 is fixedly sleeved with another of the pulleys 7122, and the synchronous belt 7123 is sleeved on the two pulleys 7122; when working, the output shaft of the ninth motor 7121 rotates to drive the pulley-synchronous belt to work, and then drives the screw to rotate, and then the nut connected to the screw moves laterally, and finally drives the second support seat 711 to slide laterally;
[0270] The stripping plate 713 is horizontally fixedly connected to the second support seat 711 and can be fixed by screws or welding;
[0271] The first adjusting roller 714 slides horizontally and is vertically connected to the second supporting seat 711, and is located below the stripping plate 713; in a specific embodiment, both ends of the first adjusting roller 714 are fixedly connected to the slider, and the slider is slidably connected to the slide rail, and the slide rail is laid on the second supporting seat 711 in the horizontal direction; the first adjusting roller 714 and the second supporting seat 711 keep synchronous movement, which is used to tighten the release paper when stripping the glue to prevent the release paper from being loose;
[0272] The tenth driving device 715 is fixedly connected to the second supporting seat 711, and is communicatively connected to the control device 30, and drives the first adjusting roller 714 to slide in the lateral direction; in a specific embodiment, the tenth driving device 715 adopts a rodless cylinder, and is fixedly connected to a slider at one end of the first adjusting roller 714; thereby, the rodless cylinder moves in the lateral direction, driving the slider to move in the lateral direction, and realizing the lateral movement of the first adjusting roller 714;
[0273] The fifth roller 716 is vertically connected to the second support seat 711, can be screwed to the second support seat 711, is arranged in the longitudinal direction, and is located below the first adjustment roller 714;
[0274] The sixth roller 717 is vertically connected to the second support seat 711 and is located directly below the fifth roller 716; the sixth roller 717 and the fifth roller 716 have the same structure, and the two rollers are used to change the direction of the release paper so that the release paper enters the second adjustment roller 722 horizontally;
[0275] The roller adjustment mechanism 72 includes a third support seat 721, a second adjustment roller 722 and an eleventh driving device 723;
[0276] The third support seat 721 is fixedly connected to the frame 20 and is located below the stripping mechanism 71;
[0277] The second adjusting roller 722 is connected to the third supporting seat 721 in a lateral sliding manner and is parallel to the sixth roller 717; the second adjusting roller 722 is also connected to the third supporting seat 721 through a slide rail and a slider; the second adjusting roller 722 has the same working principle as the first adjusting roller 714 and also keeps synchronous movement with the second supporting seat 711 to tighten the release paper so that the release paper enters the subsequent device in a tensioned state; at the same time, it keeps synchronous movement to avoid breaking the release paper when peeling the glue;
[0278] The eleventh driving device 723 is fixedly connected to the third support seat 721, and is communicatively connected to the control device 30, and drives the second adjusting roller 722 to slide in the lateral direction. In a specific embodiment, the eleventh driving device 723 also adopts a rodless cylinder, which is fixedly connected to the slider of the second adjusting roller 722;
[0279] Glue stripping principle: the cut rubber strip and release paper move together toward the stripping plate 713 to a predetermined position, and the conveying of the rubber strip is stopped. The rubber strip variable spacing device 8 moves downward to press and adsorb the rubber strip; then the ninth motor 7121 works to drive the second support seat 711 to move horizontally to the right, that is, to the direction of the rubber strip cutting device 6, and at the same time controls the rubber strip to continue conveying; the release paper is peeled downward along the stripping plate 713, and the rubber strip is adsorbed by the rubber strip variable spacing device 8, thereby realizing glue stripping. During the glue stripping process, the first adjusting roller 714 and the second adjusting roller 722 move synchronously to the left horizontally to tighten the release paper while preventing the release paper from being pulled apart.
[0280] The strip spacing varying device 8 comprises
[0281] The upper transfer mechanism 81 includes an upper spacing module 811, a twelfth driving device 812 and a thirteenth driving device 813, and a fourth support seat 814; the fourth support seat 814 is connected to the frame 20 in a sliding manner and is located above the release paper peeling device 7, so that the cut rubber strip can be pressed and adsorbed above; the twelfth driving device 812 is fixedly connected to the frame 20, and is communicatively connected to the control device 30, and drives the fourth support seat 814 to slide up and down; the upper spacing module 811 includes a first spacing adjustment The first suction cups 8113 are connected to the first spacing adjustment component 8111 and are arranged in parallel downward; the first spacing adjustment component 8111 is also connected to the upper support seat 8112; the upper support seat 8112 is connected to the fourth support seat 814 in a lateral sliding manner; the thirteenth driving device 813 is fixedly connected to the fourth support seat 814, and is communicatively connected to the control device 30, and drives the upper support seat 8112 to slide in a lateral direction;
[0282] In a specific embodiment, the fourth support seat 814 is connected to the frame 20 through a slide rail and a slider, and the slide rail is arranged vertically to achieve up and down sliding; the twelfth driving device 812 adopts a cylinder, and the piston rod is vertically downward and fixedly connected to the fourth support seat 814, thereby driving the fourth support seat 814 to move up and down;
[0283] The air pipe of each first suction cup 8113 is connected to the solenoid valve, and the solenoid valve is connected to the control device in communication, so that the control device controls the opening and closing of the air path of each first suction cup 8113 to control the opening or closing of each first suction cup 8113; when peeling the glue, the first suction cup 8113 adsorbs and presses the glue strip, pressing the glue strip is to facilitate the peeling of the glue, adsorbing the glue strip is to prevent the peeled glue strip from falling, and at the same time, the glue strip is adsorbed and transported to the lower transfer mechanism 82 for variable spacing;
[0284] The thirteenth driving device 813 includes a thirteenth motor 8131 and a ball screw nut pair 8132; the thirteenth motor 8131 is fixedly connected to the fourth support seat 814, and the output shaft is connected to the screw of the ball screw nut pair through a coupling, the screw is connected to the fourth support seat 814 in a lateral rotational manner, and the nut of the ball screw nut pair is fixedly connected to the upper support seat 8112; the lateral coordinate of the upper support seat 8112 is adjusted by the thirteenth driving device 813, and the longitudinal coordinate of the upper support seat 8112 is adjusted by the twelfth driving device 812, so as to finally realize the position adjustment of the first suction cup 8113;
[0285] The first spacing adjustment component 8111 and the second spacing adjustment component 8211 cooperate with each other to adjust the spacing between the rubber strips and simultaneously spread the rubber strips to avoid adhesion;
[0286] The lower loading mechanism 82 comprises a lower spacing changing module 821, a fourteenth driving device 822 and a fifth supporting seat 823; the fifth supporting seat 823 is connected to the frame 20; the lower spacing changing module 821 comprises a second spacing adjusting component 8211, a lower supporting seat 8212 and a plurality of trays 8213; the lower supporting seat 8212 is connected to the fifth supporting seat 823 in a lateral sliding manner; the number of the trays 8213 and the first suction cup 8113 is equal, and the plurality of trays 8213 are connected to the second spacing adjusting component 8211 and are arranged parallel to each other upward. The first suction cup 8113 is arranged parallel to the tray 8213, and the tray 8213 is used to receive the rubber strip adsorbed by the first suction cup 8113, that is, the first suction cup 8113 adsorbs and transports the peeled rubber strip to the tray 8213 for changing the spacing, and the rubber strip is pressed by the tray and the suction cup to avoid deformation and wrinkling of the rubber strip when changing the spacing; the second spacing adjustment component 8211 is also connected to the lower support seat 8212; the fourteenth driving device 822 is fixedly connected to the fifth support seat 823, and is communicatively connected to the control device 30, and drives the lower support seat 8212 to slide horizontally;
[0287] In a specific embodiment, the difference between the tray 8213 and the first suction cup 8113 is that the first suction cup 8113 is provided with a suction hole, and the rest of the structures are the same.
[0288] In a specific embodiment, the fifth support seat 823 is connected to the frame 20 through a slide rail and a slider, and the slide rail is arranged vertically to achieve up and down sliding;
[0289] The lower support seat 8212 is connected to the fifth support seat 823 via a slide rail and a slider, and the slide rail is arranged in the transverse direction to achieve transverse sliding;
[0290] The fourteenth driving device 822 includes a fourteenth motor, a pulley transmission mechanism, and a ball screw nut pair; the fourteenth motor is fixedly connected to the bottom surface of the fifth support seat 823; the ball screw nut pair is laterally connected to the top surface of the fifth support seat 823; the output shaft and the screw of the fourteenth motor are connected through the pulley transmission mechanism; the fourteenth motor drives the pulley transmission mechanism, thereby driving the ball screw nut pair to move, thereby driving the lower support seat 8212 to slide laterally;
[0291] The fourth detection device 83 is communicatively connected to the control device 30 and fixedly connected to the upper support seat 8112 and arranged downwards, and is used to detect the material change glue connection port, so as to avoid the glue strip where the glue connection port is located during glue application. At the same time, the fourth detection device 83 can also be used to detect whether the glue strip reaches a predetermined position on the stripping plate 713. In a specific embodiment, the fourth detection device 83 uses a digital color mark sensor LX-100.
[0292] Also includes
[0293] The fifteenth driving device 84 is communicatively connected to the control device 30 and fixedly connected to the lower support seat 8212; in a specific embodiment, the fifteenth driving device 84 adopts a cylinder.
[0294] A push plate 85, fixedly connected to the output end of the fifteenth driving device 84, and facing the first spacing adjustment component 8111 and the second spacing adjustment component 8211;
[0295] Among them, when the rubber strip changes its spacing, the first suction cup 8113 adsorbs the rubber strip and presses it on the tray 8213 one by one, and the fifteenth driving device 84 drives the push plate 85 to push the first spacing adjustment component 8111 and the second spacing adjustment component 8211 to move synchronously, and open the rubber strip synchronously and evenly, so as to realize the synchronous spacing change of the first suction cup 8113, the rubber strip and the tray 8213.
[0296] The first spacing adjustment component 8111 includes
[0297] The first slide rail mounting seat 81111 is provided with a first through hole 811111 in the longitudinal direction and is fixedly connected to the bottom surface of the upper support seat 8112;
[0298] The number of first slide rails 81112 is equal to the number of the first suction cups 8113, which are parallel and fixedly connected to the bottom surface of the first slide rail mounting seat 81111 and arranged in the transverse direction;
[0299] The second slide rail mounting seat 81113 is fixedly connected to the bottom surface of the upper support seat 8112 and is spaced apart from the first slide rail mounting seat 81111;
[0300] The number of the second slide rails 81114 is equal to the number of the first suction cups 8113, and they are parallel and fixedly connected to the bottom surface of the second slide rail mounting base 81113, and are parallel to the first slide rail 81112, and the bottom surface is flush with the bottom surface of the first slide rail 81112;
[0301] The first spacing adjustment plate 81115 is provided with a plurality of first adjustment slots 811151, and the number of the first adjustment slots 811151 is equal to the number of the first suction cups 8113;
[0302] The number of the first bolts 81116 is equal to that of the first suction cups 8113; at least one first bearing 811161 is embedded outside each of the first bolts 81116; after the first bolts 81116 pass through the first adjustment grooves 811151 one by one, they are connected to the first suction cups 8113 through threads, and the outer ring of the first bearing 811161 is embedded in the first adjustment grooves 811151; in a specific implementation, the spacing between the first suction cups 8113 after opening is ensured by the positions of the first adjustment grooves 811151, which can be pre-set according to actual usage requirements, for example, Fig.17 As shown, if the first suction cups 8113 are opened at equal intervals, the starting positions of the first bolts 81116 are preset to be on the same vertical line, and the adjacent distances between the center lines of the first adjustment slots 811151 and the intersections on the same vertical line are equal; of course, in other embodiments, the arrangement of the center lines can also be preset according to the actual variable spacing requirements. Similarly, the second adjustment slots are arranged in the same way.
[0303] A first push rod 81117 movably passes through the first through hole 811111, and a rear end is fixedly connected to the first spacing adjustment plate 81115, and a front end protrudes from a front end surface of the first slide rail mounting seat 81111;
[0304] A first guide rod 81118 is fixedly connected between the first slide rail mounting seat 81111 and the second slide rail mounting seat 81113 and arranged in the longitudinal direction;
[0305] A first linear bearing 81119, the inner ring of which is sleeved on the first guide rod 81118, and the outer ring of which is nested in the first spacing adjustment plate 81115;
[0306] The first return spring 811110 is sleeved on the first guide rod 81118 , with the front end abutting against the first spacing adjustment plate 81115 and the rear end abutting against the second slide rail mounting seat 81113 .
[0307] The second spacing adjustment component 8211 includes
[0308] A third slide rail mounting seat is provided with a second through hole in the longitudinal direction and is fixedly connected to the top surface of the lower support seat;
[0309] The third slide rails, the number of which is equal to the number of the trays, are parallelly fixedly connected to the top surface of the third slide rail mounting seat and are arranged in the transverse direction;
[0310] A fourth slide rail mounting seat, fixedly connected to the top surface of the lower support seat, and spaced apart from the third slide rail mounting seat;
[0311] The fourth slide rails are equal in number to the number of the trays, are parallel and fixedly connected to the top surface of the fourth slide rail mounting base, are parallel to the third slide rails, and have their top surfaces flush with the top surface of the third slide rails;
[0312] A second spacing adjustment plate is provided with a plurality of second adjustment slots, the number of the second adjustment slots being equal to the number of the trays;
[0313] The number of second bolts is equal to that of the trays; at least one second bearing is embedded outside each second bolt, and after the second bolts pass through the second adjustment grooves one by one, they are connected to the corresponding trays through threads, and the outer ring of the second bearing is embedded in the second adjustment groove;
[0314] A second push rod movably passes through the second through hole, and a rear end is fixedly connected to the second spacing adjustment plate, and a front end protrudes from a front end surface of the third slide rail mounting seat;
[0315] A second guide rod is fixedly connected between the third slide rail mounting seat and the fourth slide rail mounting seat and arranged in the longitudinal direction;
[0316] A second linear bearing, the inner ring of which is sleeved on the second guide rod and the outer ring of which is nested in the second spacing adjustment plate;
[0317] The second return spring is sleeved on the second guide rod, with the front end thereof abutting against the second spacing adjustment plate and the rear end thereof abutting against the fourth slide rail mounting seat.
[0318] In a specific embodiment, the second distance adjustment component 8211 and the first distance adjustment component 8111 have the same structure.
[0319] Principle of variable spacing: The piston rod of the fifteenth driving device 84 extends to drive the push plate 85 to push the first push rod 81117, and then push the first spacing adjustment plate 81115, so that the first bolt 81116 moves to a predetermined position in the first adjustment slot 811151, so that each first suction cup is synchronously opened at an equal spacing, and each rubber strip is adjusted to a desired spacing;
[0320] Variable spacing principle: The control device controls the movement of the upper transfer mechanism 81 according to a predetermined program, so that the first suction cup 8113 adsorbs each rubber strip onto the tray 8213, and each first suction cup 8113 and the tray 8213 presses one rubber strip correspondingly;
[0321] The piston rod of the fifteenth driving device 84 of the control device extends out, driving the push plate 85 to push the first push rod 81117 and the second push rod to move synchronously, thereby pushing the first spacing adjustment plate 81115 and the second spacing adjustment plate to move synchronously, at which time the first return spring 811110 and the second return spring are respectively compressed, so that the first bolt 81116 moves to a predetermined position in the first adjustment groove 811151, and the second bolt moves to a predetermined position in the second adjustment groove synchronously, so that each first suction cup 8113 and 8213 are opened synchronously, each rubber strip is adjusted to a desired spacing, and each rubber strip is separated to avoid adhesion; in a specific implementation, in order to prevent the rubber strip from sticking to the first suction cup 8113 and the tray 8213, a layer of Teflon is coated on the bottom surface of the first suction cup 8113 and the top surface of the tray 8213 to form a non-stick layer;
[0322] After the spacing is changed, the control device controls the solenoid valve to disconnect the air path of the first suction cup 8113 to stop suction, and then controls the upper transfer mechanism 81 to reset, and the rubber strip remains on the tray 8213;
[0323] After the upper loading mechanism 81 is moved away, the first push rod 81117 and the push plate 85 are separated, and the first reset spring 811110 is reset to reset the first spacing adjustment plate 81115; the spacing between the first suction cups 8113 is reset;
[0324] While the rubber strips of the tray 8213 wait for the glue sticking device 9 to suck away the rubber strips, the control device controls the piston rod of the fifteenth driving device 84 to reset and retract, reset the push plate 85, and the second reset spring is reset to reset the second spacing adjustment plate, and the spacing between each tray 8213 is reset.
[0325] It also includes a sixteenth driving device 86, which is fixedly connected to the frame 20 and communicatively connected to the control device 30; in a specific embodiment, the sixteenth driving device 86 adopts a cylinder.
[0326] The fifth support base 823 is connected to the frame 20 in a sliding manner up and down, so that the up and down position of the fifth support base 823 can be adjusted;
[0327] The output end of the sixteenth driving device 86 is also connected to the fifth supporting base 823 to drive the fifth supporting base 823 to slide up and down.
[0328] The glue sticking device 9 comprises
[0329] An X-axis moving module 91 is communicatively connected to the control device 30 and fixedly connected to the frame 20 and arranged in the transverse direction;
[0330] The Y-axis moving module 92 is communicatively connected to the control device 30 and connected to the X-axis moving module 91 and arranged in the longitudinal direction;
[0331] A Z-axis moving module 93 is communicatively connected to the control device 30 and connected to the Y-axis moving module 92 and arranged in a vertical direction;
[0332] In a specific implementation, the X-axis moving module 91 , the Y-axis moving module 92 , and the Z-axis moving module 93 can adopt existing X\Y\Z linear slides that can be directly purchased on the market to adjust the X, Y, and Z coordinates of the gluing mechanism 94 .
[0333] The gluing mechanism 94 includes a sixth support seat 941, a third spacing adjustment component 942 and a plurality of second suction cups 943; the number of the second suction cups 943 and the first suction cups 8113 is equal; the sixth support seat 941 is fixedly connected to the Z-axis moving module 93; the third spacing adjustment component 942 is connected to the sixth support seat 941; a plurality of the second suction cups 943 are connected to the third spacing adjustment component 942, and the second suction cups 943 are arranged downward.
[0334] The spacing between each second suction cup 943 is adjusted to be equal to that of the tray 8213 through the third spacing adjustment component 942, and the control device controls the X-axis moving module 91, the Y-axis moving module 92, and the Z-axis moving module 93 to move according to a predetermined program, and the second suction cup 943 is moved above the tray 8213, and the second suction cup presses and adsorbs the rubber strip on the tray one by one, and finally the rubber strip is attached to the predetermined position of the battery cell, and then the solenoid valve on the air path of the second suction cup 943 is controlled to disconnect the air path of the second suction cup 943 and stop suction; finally, the X-axis moving module 91, the Y-axis moving module 92, and the Z-axis moving module 93 are controlled to move according to a predetermined trajectory to reset the glue sticking mechanism 94.
[0335] In order to prevent the adhesive strip from sticking to the second suction cup 943 , a layer of Teflon may be coated on the bottom surface of the second suction cup 943 to form a non-stick layer.
[0336] The third spacing adjustment component 942 includes
[0337] The driving motor 9421 is fixedly connected to the sixth support base 941 and is communicatively connected to the control device 30;
[0338] There are two synchronous pulleys 9422, one of which is fixedly sleeved on the output shaft of the driving motor 9421; the other synchronous pulley 9422 is rotatably connected to the sixth support seat 941;
[0339] A synchronous belt 9423 is sleeved on the two synchronous pulleys 9422;
[0340] There are two first fixing seats 9424; one of the first fixing seats 9424 is fixedly connected to one side of the synchronous belt 7123, and the other first fixing seat 9424 is fixedly connected to the other side of the synchronous belt 9423. In a specific implementation, two clamping plates can be protruded from the bottom end of the first fixing seat 9424, and the two clamping plates clamp the synchronous belt 9423, and then the two clamping plates are locked with bolts and nuts, so that the position of each first fixing seat 9424 can be pre-adjusted according to the glue spacing of the battery cells before production, and the adjustment is facilitated by locking with bolts and nuts. Similarly, the second fixing seat 9425 also adopts this method; the two first fixing seats 9424 are symmetrically and slidably connected to the sixth support seat 941;
[0341] There are two second fixing seats 9425, one of which is fixedly connected to one side of the synchronous belt 9423, and the other second fixing seat 9425 is fixedly connected to the other side of the synchronous belt 9423, and the two second fixing seats are symmetrically arranged; the two second fixing seats are slidably connected to the sixth supporting seat,
[0342] A first fixed seat 9424 and a second fixed seat 9425 are arranged on each side of the synchronous belt 9423, so that when the synchronous belt 9423 rotates, the first fixed seat 9424 and the second fixed seat 9425 on both sides of the synchronous belt 9423 can be synchronously moved towards or away from each other, thereby adjusting the distance between the two second suction cups 943 in the middle; and the distance between the second suction cups 943 on the first fixed seat 9424 and the second fixed seat 9425 on the same side of the synchronous belt 9423 is pre-adjusted by adjusting the position of the splint, and no further adjustment is required during subsequent production. It is only necessary to readjust the position of the splint when gluing other types of battery cells.
[0343] There are four second suction cups 943 , and the four second suction cups 943 are fixedly connected to the two second fixing seats 9425 and the two first fixing seats 9424 in a one-to-one correspondence, and the four second suction cups 943 are arranged in parallel and symmetrically.
[0344] Spacing adjustment principle:
[0345] Pre-adjust the distance between the first fixing seat 9424 and the second fixing seat 9425 so that the distance between the four second suction cups 943 is equal to the distance between the four trays 8213 after the distance is changed;
[0346] Depending on the type of battery cell, the requirements for the glue spacing are different; as follows:
[0347] If the glue sticking spacing on the battery cell is equal to the spacing of the four glue strips, the control device controls the X-axis moving module 91, the Y-axis moving module 92, and the Z-axis moving module 93 to stick glue according to the predetermined trajectory, and the driving motor 9421 does not need to work; at this time, the pre-adjusted spacing of the second suction cups 943 is the actual spacing of the glue strips;
[0348] For some battery cells with four rubber strips, if the spacing between the two middle rubber strips is different from the preset spacing, the control device controls the drive motor 9421 to work, drives the synchronous belt 9423 and the synchronous pulley 9422 to rotate, thereby adjusting the spacing between the two middle rubber strips, and finally performing the glue application.
[0349] For example, two battery cells can be glued at the same time, and the distance between the two second suction cups 943 on the same side of the synchronous belt is pre-adjusted to be equal to the distance between the two glue strips on a single battery cell; the distance between the rubber strips on the two middle second suction cups 943 is adjusted by driving the motor 9421. At this time, the distance between the two middle second suction cups 943 is equal to the distance between the adjacent rubber strips on the two battery cells. This can be pre-measured and set according to the positions of the two battery cells on the production line.
[0350] Of course, you can also stick four adhesive strips on one battery cell, and these can be pre-set according to actual needs.
[0351] The present invention can be glued separately or simultaneously. In a specific implementation, the air circuit of the second suction cup 943 is connected to the solenoid valve one by one, and the solenoid valve is communicatively connected to the control device, and the operation of the second suction cup 943 is controlled by controlling the on and off of the solenoid valve.
[0352] The third spacing adjustment component 942 also includes
[0353] There are four seventeenth driving devices 9426, which are fixedly connected to the two first fixing seats 9424 and the two second fixing seats 8425 in a one-to-one correspondence; each of the seventeenth driving devices 9426 is also communicatively connected to the control device 30; in a specific embodiment, the seventeenth driving device 9426 can be a cylinder. The seventeenth driving device 9426 is set to drive the third fixing seat 9427 to move up and down to achieve the gluing action. The advantage is that the vertical movement stroke of the sixth support seat 941 is reduced, and the seventeenth driving device 9426 and the third fixing seat 9427 are used to supplement it. Because the sixth support seat 941 has a larger width, the layout space requirement of the site in the height direction can be smaller. On the other hand, because the entire gluing mechanism 94 is heavier than the third fixing seat 9427, the inertia of the entire gluing mechanism 94 moving vertically downward is greater, and the impact on the battery cell during gluing will definitely be greater. Therefore, the impact on the battery cell can be reduced by driving the third fixing seat 9427 to perform the final gluing action through the seventeenth driving device 9426.
[0354] There are four third fixing seats 9427, which are connected to the two first fixing seats 9424 and the two second fixing seats 9425 in a one-to-one manner so as to slide up and down, and the two third fixing seats 9427 connected to the two first fixing seats 9424 are symmetrically arranged, and the two third fixing seats 9427 connected to the two second fixing seats 9425 are symmetrically arranged;
[0355] The output ends of the seventeenth driving device 9426 are fixedly connected to the third fixing seat 9427 in a one-to-one correspondence.
[0356] In a specific embodiment, a tape tensioning device 4 is also provided in front of the release paper receiving device 10. After the release paper comes out from the second adjusting roller 722, it first passes through the tape tensioning device 4 and then enters the release paper receiving device 10, thereby tensioning the release paper entering the release paper receiving device 10.
[0357] The release paper receiving device 10 comprises
[0358] The eighteenth driving device 101 is communicatively connected to the control device 30 and fixedly connected to the frame 20; in a specific embodiment, the eighteenth driving device 101 can be a motor, and its output shaft is connected to the bushing 102 through a coupling.
[0359] The shaft sleeve 102 has two grooves 1021 formed on its outer surface along the axial direction, and the two grooves 1021 are symmetrically arranged along the radial direction; the shaft sleeve 102 is connected to the output end of the eighteenth driving device 101, and the axis is arranged along the longitudinal direction, and is driven to rotate by the eighteenth driving device 101;
[0360] The clamping member 103 is provided with two elastic clamping edges 1031, and the two elastic clamping edges 1031 are clamped in the two grooves 1021 one by one. The release paper is wound on the sleeve 102, and then clamped in the groove 1021 by the clamping member 103; during production, the eighteenth driving device 101 drives the sleeve 102 to rotate, and the release paper is wound on the sleeve 102, so that the release paper is collected. In a specific embodiment, the clamping member 103 can be made of steel bars, etc., and has a certain elasticity.
[0361] Specific usage:
[0362] The control device 30 adopts PLC; the processing program is preset in advance.
[0363] Two production lines 40 are arranged behind the gluing device 9 to glue two battery cells 50 at the same time, with two glue strips 60 being glued on each battery cell.
[0364] Preset the initial spacing between the second suction cups to be equal to the spacing between the two rubber strips on the battery cell;
[0365] The width of the tape material is equal to the length of the battery cell adhesive tape. The conveying speed of the tape is preset so that the width of the cut tape strip is equal to the width of the battery cell adhesive tape.
[0366] The positions of each first adjustment groove 811151 and the second adjustment groove are preset, the starting positions of each first bolt 81116 are on the same vertical line, and the adjacent distances between the center lines of each first adjustment groove 811151 and the intersection points on the same vertical line are equal; the same applies to the second adjustment groove.
[0367] The rubber strips are sequentially pulled to the release paper receiving device, and the ends are clamped with the clamping member 103 .
[0368] Adhesive:
[0369] The control device 30 controls the second drive device 16 of the unwinding device 1 to work according to a predetermined program, rotates the coil, and the tape is output to the left horizontal direction through the first change-direction roller 18. The position of the tape pulled out by the unwinding device 1 is detected by the first detection device 17, and the first drive device 13 is controlled by the control device 30 to work, adjust the front and rear position of the tape, that is, the longitudinal position, so that the tape is straight and not skewed. If the first detection device 17 senses that the tape deviates in the front and rear direction, it will feedback to the control device 30, and the control device 30 controls the first drive device 13 to drive the second mounting plate 12 to cooperate with the first detection device 17 to automatically correct the deviation. If no deviation is detected, the first detection device 17 will not operate;
[0370] The tape passes between the four pressing plates of the pressing and cutting device 2, and the pressing and cutting device 2 does not work, and then enters the tape adjusting device 3, and is output upward through the third changing roller 35, and then alternately passes through the second roller 34 and the first roller 33 to reciprocate up and down, and is output downward by the last second roller 34, and the tape adjusting device 3 always maintains the maximum stroke;
[0371] The tape enters the tape tensioning device 4, the sixth driving device 41 drives the third roller 42 to rotate, and the seventh driving device at the bottom drives the fourth rollers 44 on both sides to press the tape upward to ensure that the tape is in a taut state and output upward;
[0372] The tape enters the angle adjustment device 5 and is output to the left horizontal direction. The second detection device 53 detects whether the tape deviates from the predetermined angle. If the tape deviates from the predetermined angle, it is fed back to the control device 30. The control device 30 controls the floating roller of the angle floating mechanism 51 to automatically move to achieve the correction effect, ensuring that the tape enters the second direction-changing roller 52 after passing through the floating roller and is output to the left horizontally. The encoder, i.e., the third detection device 54, is installed at the bottom of the second direction-changing roller 52. The slide plate 55 compresses the spring 57 to get close to the tape in real time, senses the movement speed of the tape, and feeds back to the control device 30. The control device 30 controls the speed of the second drive device 16 of the unwinding device 1 to ensure the width of the tape after the rear rubber strip cutting device 6 cuts. Assuming that the speed of the eighth motor 651 is fixed, if the width of the rubber strip cut by the subsequent rubber strip cutting device 6 is too large, the speed of the second drive device 16 can be reduced. Otherwise, the speed of the second drive device 16 can be increased. The speed of the second drive device 16 can be pre-debugged during production debugging. Of course, the cutting width of the rubber strip is also related to the rotation speed of the eighth motor. During production, the production speed and the cutting width of the rubber strip can be adjusted to the required requirements by adjusting the rotation speed of the eighth motor 651 and the second driving device 16. This can be adjusted according to actual needs.
[0373] The tape enters the tape cutting device 6 with one side of the tape facing upwards. The eighth driving device 65 drives the cam mechanism to drive the second tool 641 to cut the tape downwards. The eighth motor 651 drives the cam mechanism to cooperate with the first movable plate 63 to compress the compression spring B67 to ensure the cutting speed and depth are consistent, and the tape is cut off. When the release paper is broken, it is reset by compressing the spring B67.
[0374] The adhesive tape enters the release paper stripping device 7, and the adhesive tape is horizontally attached to the V-shaped stripping plate 713. The fourth detection device 83 on the adhesive tape variable spacing device 8 detects the adhesive tape and feeds back a signal to the control device 30. The control device controls the second driving device 16 and the eighteenth driving device 101 to stop working, and stops the adhesive tape;
[0375] Then the control device 30 controls the thirteenth driving device 813 to move along a predetermined trajectory, adjusts the first suction cup 8113 to be just above the rubber strip and corresponds to it one by one, then controls the twelfth driving device 812 to drive the first suction cup 8113 to move downward to press the rubber strip, then controls the solenoid valve on the air path of the first suction cup 8113, and uses a vacuum pump to evacuate the first suction cup 8113, so that the first suction cup 8113 presses and adsorbs the rubber strip;
[0376] Next, the ninth driving device 712 is controlled to work, driving the stripping plate 713 to move rightward, and the movement distance is greater than the width of the stripping rubber strip, so that the rubber strip is automatically stripped and adsorbed by the first suction cup 8113. When the mechanism moves to the right, the side baffle 8114 of the upper variable spacing module 811 presses the rubber strip at the rear to disconnect the wire drawing adhesion with the non-adsorbed rubber strip. At the same time, during the stripping process, the control device 30 controls the second driving device 16 and the eighteenth driving device 101 to start working, and the release paper is output downward through the V-shaped stripping plate 713. The upper transfer mechanism 81 moves upward synchronously, and the release paper is output to the right after passing through the fifth roller 716, the sixth roller 717, and the second adjusting roller 722. The first adjusting roller 714 of the release paper stripping device does not move. Only when the adhesive paper is changed without stopping the machine and the glue joint avoids the V-shaped mouth of the peeling plate 713, the first adjusting roller 714 moves to the left to ensure that the glue joint is continuous. At other times, the first adjusting roller 714 does not move, and the second adjusting roller 722 moves to the right synchronously with the peeling plate 713. The release paper is tensioned by the second adjusting roller 722 so that the adhesive tape of the release paper peeling device is always in a tensioned state when it moves to the right, and the release paper is tightened by the adhesive tape tensioning device 4 in front of the release paper receiving device 10; finally, the release paper enters the release paper receiving device 10, wherein the motor of the unwinding material, the motor of the tensioning device and the motor of the receiving material all move synchronously, that is, the motors such as the second drive device 16, the sixth drive device 41, and the eighteenth drive device 101 all move synchronously.
[0377] On the other hand, after the upper moving mechanism 81 moves upward, it moves to the left to the top of the lower moving mechanism 82, and the first suction cup 8113 absorbs the adhesive strip and aligns it with the tray 8213 one by one, and then controls the twelfth driving device to move downward, pressing the first suction cup 8113 and the adhesive strip on the tray one by one;
[0378] Next, the piston rod of the fifteenth driving device 84 is controlled to extend, pushing the push plate 85 against the first push rod 81117 and the second push rod to move toward the spring side, driving the first bearing 811161 and the second bearing to slide from the inside to the outside in the first adjustment groove 811151 and the second adjustment groove respectively, and the rubber strip follows the tray 8213 and the first suction cup 8113 to open, ensuring that each rubber strip is independent and not sticky.
[0379] Then, the electromagnetic valve controlling the first suction cup 8113 closes the air circuit, stops suction, and then controls the upper loading mechanism 81 to reset; the first push rod 81117 and the push plate 85 are separated, so that each first suction cup 8113 is reset by the first reset spring 81110;
[0380] Then control the lower loading mechanism 82 to move to the left to a predetermined position, which serves as a glue sticking waiting area;
[0381] Then, the glue sticking device 9 is controlled to adjust the second suction cup 943 to the top of the tray 8213, and the two are in one-to-one correspondence; then, the glue sticking device 9 is controlled to move downward to absorb the adhesive strip. The downward movement can be divided into two steps. First, the Z-axis moving module 93 drives the glue sticking mechanism 94 to move downward to a predetermined position, and then the seventeenth driving device 9426 drives the third fixing seat 9427 to move downward, so that the second suction cup 943 presses the adhesive strip. Then, the air circuit solenoid valve of the second suction cup 943 is controlled to work, the air circuit is connected, and air is sucked to absorb the adhesive strip. The waiting time can be preset for several seconds, and then the Z-axis moving module 93 and the seventeenth driving device 9426 are controlled to reset, and the second suction cup 943 is lifted upward;
[0382] Then, the driving motor 9421 is controlled to work, and the four second suction cups 943 are grouped into two, and the distance between the two groups of second suction cups 943 is adjusted to a predetermined position; finally, the X, Y, and Z axis moving modules and the seventeenth driving device 9426 are controlled to move, and the adhesive strip is attached to the predetermined position of the battery cell;
[0383] After completion, the lower transfer mechanism 82 and the glue sticking device 9 are controlled to reset, and the production line transports the battery cells 50 away, waiting for the glue sticking of the next group of battery cells.
[0384] When the coil material is almost used up and needs to be replaced, the tape 300 coil material can be transported to the side of the unwinding device 1 in a variety of ways without stopping the equipment. For example, in a specific embodiment, a worker uses a forklift 300 to carry the coil material tooling 200 to deliver a new tape 300 coil material to the outside of the unwinding device 1 to wait for loading. Of course, in other embodiments, the coil material tooling 200 is not required, and the coil material can be directly transported by a forklift or other equipment, which can be selected according to the actual situation.
[0385] The first tool mounting seat 24 is pulled out, and the single and double pressing cylinders of the pressing and cutting device 2 are started by the control button to move downward to press the tape. For example, the first button 211 and the second button 212 are pressed, and a signal is sent to the control device 30 to control the third driving device 23 to drive the second pressing plate 22 to press the tape, and the fourth driving device 28 drives the fourth pressing plate 27 to press the tape. At this time, the control device 30 synchronously stops the second driving device 16 of the unwinding device 1, and the motors of the other devices continue to work. The tape adjusting device 3 adjusts the tightness of the tape stored thereon; that is, the first roller 33 is controlled to move upward to gradually reduce the spacing between the second roller 34. The movement speed of the tape adjusting device 3 can be set in advance according to the stripping feeding speed to ensure that the tape can be in a tensioned state while stripping and feeding. Then, the cutting plate of the pressing and cutting device 2 is manually pulled to ensure the position of the tape through the positioning strip 244, and the first tool 25 is pulled downward to cut the tape, and then the first tool is returned to its position.
[0386] Press the first button 211 again to control the two third drive devices 23 to release the tape, then loosen the screw 151 on the unwinding device 1, remove the first limit clamp 15 at the end, then remove the used coil core tube, install a new coil shaft into the unwinding device 14, and then tighten the screw 151;
[0387] Then pull the new tape interface through the first change-direction roller 18 and place it horizontally to the left on the first clamping plate 21, and continue to pull the tape to the left, so that the new tape mouth covers the upper part of the cut tape, overlapping by 20 to 30 mm, and use transparent tape to glue the two fitting interfaces to form a joint, and push the first tool mounting seat 24 back to its original position.
[0388] Then press the second button 212, the control device 30 controls the fourth drive device 28 to loosen the tape, and controls the second drive device 16 to start action, and the fifth drive device 32 of the tape adjustment device 3 works. While the first roller 33 and the second roller 34 ensure the stripping feeding speed, the first roller 33 is restored to the maximum stroke, that is, the distance between the first roller 33 and the second roller 34 is the maximum, so as to prepare for the next roll material change. The roll material change is now completed.
[0389] To prevent the adhesive tape from falling off at the adhesive joint, risks in two places need to be avoided: the cutting of the second cutter 641 of the adhesive strip cutting device 6 and the stripping plate 713 of the release paper stripping device 7. The stripping plate 713 needs to avoid the adhesive joint, so that the adhesive strip at the adhesive joint is sucked away by the first suction cup 8113. When the adhesive joint is about to enter the adhesive strip cutting device 6, because the thickness of the adhesive joint is greater than the thickness of the adhesive tape, it is sensed by the fifth detection device 68 and fed back to the control device 30. The control device 30 controls the eighth drive device 65 to stop the action and not cut. After avoiding the adhesive joint, the control device 30 controls the eighth drive device 65 to continue to act and cut the adhesive strip. After the glue joint comes out of the glue strip cutting device 6, it enters the release paper peeling device 7. The fourth detection device 83 senses the glue interface and feeds back to the control device 30. The control device 30 controls the upper moving mechanism 81 not to move, and controls the release paper peeling device 7 to avoid the first adjustment roller 714 and move to the left, ensuring that the glue joint of the tape avoids the V-shaped peeling plate 713. After avoiding the glue joint, the release paper peeling device avoids the rolling wheel and retreats to the right.
[0390] Although the specific implementation modes of the present invention are described above, those skilled in the art should understand that the specific implementation modes described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.
Claims
1. A multi-cell automatic glue sticking system, characterized by: include frame; Control devices; A coil unwinding device, connected to the frame and communicatively connected to the control device; A pressing and cutting device connected to the frame and communicatively connected to the control device; A tape adjustment device connected to the frame and communicatively connected to the control device; A tape tensioning device, connected to the frame and communicatively connected to the control device; An angle adjustment device, connected to the frame and communicatively connected to the control device; A rubber strip cutting device, connected to the frame and communicatively connected to the control device; A release paper peeling device, connected to the frame and communicatively connected to the control device; A rubber strip spacing varying device, connected to the frame and communicatively connected to the control device; A glue sticking device, connected to the frame and communicatively connected to the control device; A release paper receiving device is connected to the frame and is communicatively connected to the control device; In the usage state, the adhesive tape is installed on the unwinding device, and after being pulled out from the unwinding device, it passes through the pressing and cutting device, the adhesive tape adjusting device, the adhesive tape tensioning device, the angle adjusting device, the adhesive strip cutting device, the release paper peeling device, the adhesive strip spacing changing device, the adhesive sticking device, and the release paper receiving device in sequence; The pressing and cutting device comprises A first pressing plate is fixedly connected to the frame and arranged horizontally; A second pressing plate is arranged vertically opposite to the first pressing plate; A third driving device is communicatively connected to the control device, and an output end of the third driving device is connected to the second pressing plate, and drives the second pressing plate to move up and down; A first tool mounting seat is slidably connected to the frame in the longitudinal direction and is located behind the process of the first clamping plate; A first tool is rotatably connected to the first tool mounting seat, and the rotation axis is arranged in a transverse direction, and when the first tool is rotated to a horizontal position, the blade thereof faces the first tool mounting seat; a third pressing plate, fixedly connected to the frame, arranged horizontally, and located behind the process of the first tool mounting seat; a fourth pressing plate, facing the third pressing plate and arranged horizontally; A fourth driving device is communicatively connected to the control device, and an output end of the fourth pressing plate is fixedly connected to the fourth pressing plate, and drives the fourth pressing plate to move up and down; The tape adjustment device comprises A roller fixing seat, connected to the frame in an up-and-down sliding manner; A fifth driving device is communicatively connected to the control device and fixedly connected to the frame, and an output end of the fifth driving device is connected to the roller fixing seat, and drives the roller fixing seat to slide up and down; There is at least one first roller, which is fixedly connected to the roller fixing seat and has its axis arranged in the longitudinal direction; The second rollers are at least two and fixedly connected to the frame; The tape tensioning device comprises a sixth driving device, fixedly connected to the frame and communicatively connected to the control device; A third roller, connected to the output end of the sixth driving device, and having an axis arranged in the longitudinal direction; Active support; There is at least one fourth roller, which is fixedly connected to the movable support and arranged vertically opposite to the third roller, and the axis thereof is parallel to the axis of the third roller; A seventh driving device, fixedly connected to the frame, and communicatively connected to the control device, and having an output end connected to the movable support, driving the movable support to move up and down; Wherein, when the seventh driving device drives the movable support to move to a predetermined position in the direction of the third roller, each of the fourth rollers is tangent to the third roller; The angle adjustment device comprises An angle floating mechanism, connected to the frame and communicatively connected to the control device; A second direction-changing roller is fixedly connected to the frame and is located behind the process of the angle floating mechanism; a second detection device, which is communicatively connected to the control device and is used to detect whether the adhesive tape entering the second direction-changing roller deviates from a predetermined position; a third detection device, which is communicatively connected to the control device and is used to detect the speed of the tape entering the second direction-changing roller; The rubber strip cutting device comprises A first support base, fixedly connected to the frame; A cutting support plate fixedly connected to the first support seat; A first movable plate, slidably connected to the first supporting seat up and down; The second tool floating mechanism comprises a second tool and a floating assembly; the floating assembly is fixedly connected to the first movable plate; the second tool is fixedly connected to the floating assembly, and the blade of the second tool is arranged vertically downward in the longitudinal direction and is located above the cutting support plate; an eighth driving device, fixedly connected to the first supporting base, and communicatively connected to the control device, and having an output end connected to the first movable plate, to drive the first movable plate to move up and down; Wherein, there is a tape conveying channel between the cutting support plate and the second tool floating mechanism, and the tape conveying channel runs through the first movable plate and the first support seat in the transverse direction; The release paper peeling device comprises a glue stripping mechanism and a roller adjustment mechanism; The stripping mechanism comprises a second support seat, a ninth driving device, a stripping plate, a first adjusting roller, a tenth driving device, a fifth roller and a sixth roller; The second support base is connected to the frame in a lateral sliding manner; The ninth driving device is fixedly connected to the frame and is communicatively connected to the control device, and drives the second supporting seat to slide in the lateral direction; The stripping plate is horizontally fixedly connected to the second supporting seat; The first adjustment roller slides in a transverse direction and is vertically connected to the second support seat and is located below the stripping plate; The tenth driving device is fixedly connected to the second supporting seat, and is communicatively connected to the control device, and drives the first adjusting roller to slide in the lateral direction; The fifth roller is vertically connected to the second support seat and is located below the first adjusting roller; The sixth roller is vertically connected to the second support seat and is located directly below the fifth roller; The roller adjustment mechanism includes a third support seat, a second adjustment roller and an eleventh driving device; The third support seat is fixedly connected to the frame and is located below the stripping mechanism; The second adjustment roller is connected to the third support seat in a lateral sliding manner and is parallel to the sixth roller; The eleventh driving device is fixedly connected to the third supporting seat and is communicatively connected to the control device, and drives the second adjusting roller to slide in the lateral direction; The rubber strip variable spacing device comprises The upper loading and moving mechanism comprises an upper spacing changing module, a twelfth driving device and a thirteenth driving device, and a fourth supporting seat; the fourth supporting seat is connected to the frame in an up-and-down sliding manner and is located above the release paper peeling device; the twelfth driving device is fixedly connected to the frame, and is communicatively connected to the control device, and drives the fourth supporting seat to slide up and down; the upper spacing changing module comprises a first spacing adjustment component, an upper supporting seat and a plurality of first suction cups; a plurality of the first suction cups are connected to the first spacing adjustment component and are arranged in parallel downward; the first spacing adjustment component is also connected to the upper supporting seat; the upper supporting seat is connected to the fourth supporting seat in a transverse sliding manner; the thirteenth driving device is fixedly connected to the fourth supporting seat, and is communicatively connected to the control device, and drives the upper supporting seat to slide in a transverse manner; The lower loading mechanism comprises a lower spacing module, a fourteenth driving device and a fifth supporting seat; the fifth supporting seat is connected to the frame; the lower spacing module comprises a second spacing adjustment component, a lower supporting seat and a plurality of trays; the lower supporting seat is connected to the fifth supporting seat in a lateral sliding manner; the number of the trays and the first suction cups is equal, and a plurality of the trays are connected to the second spacing adjustment component and are arranged in parallel upward and parallel to the trays; the second spacing adjustment component is also connected to the lower supporting seat; the fourteenth driving device is fixedly connected to the fifth supporting seat, and is communicatively connected to the control device, and drives the lower supporting seat to slide in a lateral manner; The fourth detection device is communicatively connected to the control device, fixedly connected to the upper support seat, and arranged downward, and is used to detect the material change glue connection port.
2. A multi-cell automatic glue sticking system as claimed in claim 1, characterized in that: The unwinding device comprises A first mounting plate, fixedly connected to the frame; A second mounting plate, slidably connected to the first mounting plate in a longitudinal direction; A first driving device is communicatively connected to the control device and connected to the second mounting plate, and drives the second mounting plate to slide in the longitudinal direction; A discharge shaft, rotatably connected to the second mounting plate, with its axis perpendicular to the front end surface of the frame; A first limit clamp, detachably connected to the front end of the discharge shaft; A second driving device is communicatively connected to the control device and fixedly connected to the second mounting plate, and an output end of the second driving device is connected to the unloading shaft to drive the unloading shaft to rotate; A first detection device, used for detecting the position of the adhesive tape and communicatively connected to the control device; The first direction-changing roller is connected to the second mounting plate and is arranged parallel to the unwinding shaft.
3. The multi-cell automatic glue sticking system according to claim 1, characterized in that: Also includes a fifteenth driving device, communicatively connected to the control device and fixedly connected to the lower support seat; a push plate, fixedly connected to the output end of the fifteenth driving device and facing the first spacing adjustment component and the second spacing adjustment component; The first spacing adjustment component includes A first slide rail mounting seat is provided with a first through hole in the longitudinal direction and is fixedly connected to the bottom surface of the upper support seat; The first slide rails have a number equal to the number of the first suction cups, are parallel and fixedly connected to the bottom surface of the first slide rail mounting base, and are arranged in a transverse direction; A second slide rail mounting seat, fixedly connected to the bottom surface of the upper support seat, and spaced apart from the first slide rail mounting seat; The number of second slide rails is equal to the number of the first suction cups, and they are parallel and fixedly connected to the bottom surface of the second slide rail mounting base, and are parallel to the first slide rail, and the bottom surface is flush with the bottom surface of the first slide rail; A first spacing adjustment plate is provided with a plurality of first adjustment slots, wherein the number of the first adjustment slots is equal to the number of the first suction cups; The number of the first bolts is equal to that of the first suction cups; at least one first bearing is embedded outside each of the first bolts; after the first bolts pass through the first adjustment grooves one by one, they are connected to the first suction cups through threads, and the outer ring of the first bearing is embedded in the first adjustment groove; A first push rod, movably passing through the first through hole, with a rear end fixedly connected to the first spacing adjustment plate and a front end protruding from a front end surface of the first slide rail mounting seat; A first guide rod, fixedly connected between the first slide rail mounting seat and the second slide rail mounting seat, and arranged in the longitudinal direction; A first linear bearing, the inner ring of which is sleeved on the first guide rod and the outer ring of which is nested in the first spacing adjustment plate; A first return spring is sleeved on the first guide rod, with a front end against the first spacing adjustment plate and a rear end against the second slide rail mounting seat; The second spacing adjustment component includes A third slide rail mounting seat is provided with a second through hole in the longitudinal direction and is fixedly connected to the top surface of the lower support seat; The third slide rails, the number of which is equal to the number of the trays, are parallelly fixedly connected to the top surface of the third slide rail mounting seat and are arranged in the transverse direction; A fourth slide rail mounting seat, fixedly connected to the top surface of the lower support seat, and spaced apart from the third slide rail mounting seat; The fourth slide rails are equal in number to the number of the trays, are parallel and fixedly connected to the top surface of the fourth slide rail mounting base, are parallel to the third slide rails, and have their top surfaces flush with the top surface of the third slide rails; A second spacing adjustment plate is provided with a plurality of second adjustment slots, the number of the second adjustment slots being equal to the number of the trays; The number of second bolts is equal to that of the trays; at least one second bearing is embedded outside each second bolt, and after the second bolts pass through the second adjustment grooves one by one, they are connected to the corresponding trays through threads, and the outer ring of the second bearing is embedded in the second adjustment groove; A second push rod movably passes through the second through hole, and a rear end is fixedly connected to the second spacing adjustment plate, and a front end protrudes from a front end surface of the third slide rail mounting seat; A second guide rod is fixedly connected between the third slide rail mounting seat and the fourth slide rail mounting seat and arranged in the longitudinal direction; A second linear bearing, the inner ring of which is sleeved on the second guide rod and the outer ring of which is nested in the second spacing adjustment plate; A second return spring is sleeved on the second guide rod, with a front end abutting against the second spacing adjustment plate and a rear end abutting against the fourth slide rail mounting seat; It also includes a sixteenth driving device, the sixteenth driving device is fixedly connected to the frame and is communicatively connected to the control device; The fifth support base is connected to the frame in an up-and-down sliding manner; The output end of the sixteenth driving device is also connected to the fifth supporting seat to drive the fifth supporting seat to slide up and down; The glue sticking device comprises An X-axis moving module is communicatively connected to the control device and fixedly connected to the frame and arranged in the transverse direction; A Y-axis moving module, which is communicatively connected to the control device and connected to the X-axis moving module, and is arranged in the longitudinal direction; A Z-axis moving module is communicatively connected to the control device and connected to the Y-axis moving module and is arranged in a vertical direction; The glue sticking mechanism comprises a sixth support seat, a third spacing adjustment component and a plurality of second suction cups; the number of the second suction cups is equal to the number of the first suction cups; the sixth support seat is fixedly connected to the Z-axis moving module; the third spacing adjustment component is connected to the sixth support seat; A plurality of the second suction cups are connected to the third spacing adjustment assembly, and the second suction cups are arranged downward; The third spacing adjustment component includes A driving motor, fixedly connected to the sixth support seat, and communicatively connected to the control device; There are two synchronous pulleys, one of which is fixedly sleeved on the output shaft of the driving motor; the other synchronous pulley is rotatably connected to the sixth supporting seat; A synchronous belt, sleeved on the two synchronous pulleys; There are two first fixing seats; one of the first fixing seats is fixedly connected to one side of the synchronous belt, and the other first fixing seat is fixedly connected to the other side of the synchronous belt, and the two first fixing seats are symmetrically and slidably connected to the sixth supporting seat; There are two second fixing seats, one of which is fixedly connected to one side of the synchronous belt, and the other is fixedly connected to the other side of the synchronous belt, and the two second fixing seats are symmetrically arranged; the two second fixing seats are slidably connected to the sixth supporting seat, There are four second suction cups, and the four second suction cups are fixedly connected to the two second fixing seats and the two first fixing seats in a one-to-one correspondence, and the four second suction cups are arranged in parallel and symmetrically; The third spacing adjustment component also includes There are four seventeenth driving devices, which are fixedly connected to the two first fixing seats and the two second fixing seats in a one-to-one correspondence; each of the seventeenth driving devices is also communicatively connected to the control device; There are four third fixing seats, which are connected to the two first fixing seats and the two second fixing seats in a one-to-one manner so as to slide up and down, and the two third fixing seats connected to the two first fixing seats are symmetrically arranged, and the two third fixing seats connected to the two second fixing seats are symmetrically arranged; Wherein, the output ends of the seventeenth driving device are fixedly connected to the third fixing seat in a one-to-one correspondence; The release paper receiving device comprises an eighteenth driving device, communicatively connected to the control device and fixedly connected to the frame; A shaft sleeve, the outer surface of which is provided with two grooves in the axial direction, and the two grooves are symmetrically arranged in the radial direction; the shaft sleeve is connected to the output end of the eighteenth driving device, and the axis is arranged in the longitudinal direction, and is driven to rotate by the eighteenth driving device; The clamping piece is provided with two elastic clamping edges, and the two elastic clamping edges are clamped in the two grooves in a one-to-one correspondence.