Die cutting waste discharge device on composite adhesive tape die cutting machine

Abstract

The invention discloses a die cutting waste discharge device on a composite adhesive tape die cutting machine, and relates to the technical field of die cutting equipment, the die cutting waste discharge device comprises a platform, the top surface of the platform is fixedly connected with a first channel and a second channel, a waste discharge assembly is arranged between the first channel and the second channel, and the top of the waste discharge assembly extends into a box body and is fixedly connected with the box body; the bottom face of the box body is fixedly connected with the first channel and the second channel, a first conveying wheel and a second conveying wheel are rotationally connected into the first channel, a tensioning wheel is arranged between the first conveying wheel and the second conveying wheel, the two ends of the tensioning wheel are in transmission connection with an adjusting mechanism, and a winding assembly is installed in the second channel and used for winding the composite adhesive tape. Waste materials in the round hole can be thoroughly removed, the tensioning force in the conveying process can be adjusted through the adjusting mechanism, overall operation is more stable, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of die-cutting equipment, in particular to a die-cutting waste discharge device on a composite tape die-cutting machine. Background Art

[0002] Copper foil composite tape is a metal tape, mainly used for electromagnetic shielding, which is divided into electric signal shielding and magnetic signal shielding. Electric signal shielding mainly relies on the excellent electrical conductivity of copper itself, while magnetic shielding requires the conductive material "nickel" on the adhesive surface of copper foil tape to achieve the effect of magnetic shielding. It is widely used in mobile phones and other digital products. At present, in the production of copper foil composite tape, it is necessary to die-cut and cut holes according to process requirements, and the waste from cutting holes is easily left in the holes due to the size of the holes, making it difficult to discharge waste later.

[0003] In the prior art, the residual waste is usually discharged by means of a rod or air blowing, but some waste still adheres to the edge of the circular hole after being discharged, resulting in incomplete waste discharge and affecting product quality.

[0004] Therefore, there is an urgent need for a die-cutting waste discharge device on a composite tape die-cutting machine to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0005] The purpose of the present invention is to provide a die-cutting waste discharge device on a composite tape die-cutting machine to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following scheme: The present invention provides a die-cutting waste discharge device on a composite tape die-cutting machine, comprising a platform, a first channel and a second channel are respectively fixedly connected to the top surface of the platform, a waste discharge component is arranged between the first channel and the second channel, the top of the waste discharge component extends into a box body and is fixedly connected to the box body, the bottom surface of the box body is respectively fixedly connected to the first channel and the second channel, a first conveying wheel and a second conveying wheel are respectively rotatably connected in the first channel, a tensioning wheel is arranged between the first conveying wheel and the second conveying wheel, an adjusting mechanism is transmission-connected at both ends of the tensioning wheel, a winding component is installed in the second channel, and the winding component is used to wind up the composite tape.

[0007] Preferably, the waste discharge assembly includes a hydraulic rod fixed to the top surface of the box body, the output end of the hydraulic rod is fixed to a partition, the partition is slidably connected to the inner wall of the box body, the bottom surface of the partition is fixed to a plurality of connecting seats, a through rod is rotatably connected in the connecting seat, the bottom of the through rod extends out of the box body, a plurality of sleeves are fixed to the bottom surface of the box body, a plurality of the sleeves are arranged in a one-to-one correspondence with a plurality of the through rods, the through rod extends into the sleeve and is slidably connected to the sleeve.

[0008] Preferably, a sliding groove is provided on the inner wall of the sleeve, and the sliding groove is divided into two sections connected to each other in an upper and lower direction. The sliding groove in the upper section is a straight line in the vertical direction, and the sliding groove in the lower section is an arc that slides down along the inner wall of the sleeve. A protrusion is slidably connected in the sliding groove, and the protrusion is fixedly connected to the through rod.

[0009] Preferably, a disc is rotatably mounted on the bottom of the through rod, and a plurality of flexible bristles are fixedly connected to the side wall of the disc.

[0010] Preferably, the winding assembly includes a first motor fixedly connected to the outer wall of the second channel, the output shaft of the first motor is fixedly connected to one end of the central axis, the other end of the central axis extends into the second channel and is rotatably connected to the inner wall of the second channel, and a winding wheel is fixedly connected to the central shaft, and the winding wheel is used to wind up the composite tape.

[0011] Preferably, the adjustment mechanism includes a connecting shaft rotatably connected to both ends of the tensioning wheel, the connecting shaft extends into the shaped frame, the shaped frame is fixedly connected to the inner wall of the first channel, adjustment components are symmetrically provided on both sides of the shaped frame, a driving component is installed on the top of the shaped frame, and the driving component is transmission-connected to the adjustment component.

[0012] Preferably, the driving assembly includes a horizontal axis rotatably connected to the top of the shaped frame, either end of the horizontal axis extends out of the shaped frame and is fixedly connected to the output shaft of the second motor, the second motor is fixedly connected to the outer wall of the first channel, and a first bevel gear is symmetrically fixed on the horizontal axis, and the first bevel gear is transmission-connected to the adjustment assembly.

[0013] Preferably, the adjustment assembly includes a second bevel gear meshing with the first bevel gear, a lead screw is fixedly connected to the center of the second bevel gear, a pair of limit plates are rotatably connected to the lead screw, the limit plates are fixedly connected to the inner wall of the shaped frame, a slider is threadedly connected to the lead screw, the slider is slidably connected to the inner wall of the shaped frame, the connecting shaft is fixedly connected to the side wall of the slider, and through grooves are symmetrically opened on the inner side of the shaped frame, and the through grooves are adapted to the connecting shaft.

[0014] Preferably, legs are fixedly connected to the four corners of the bottom surface of the platform.

[0015] Preferably, a through hole is opened on the platform, the through hole is located below the box body, and a collection box is provided below the through hole.

[0016] The present invention discloses the following technical effects: when in use, one side of the composite tape is conveyed by the first conveying wheel and the second conveying wheel, and the other side is received by the winding assembly. When the composite tape passes under the box body and the detection device on the box body detects the circular hole, the waste discharge assembly is activated to remove the impurities in the circular hole. In order to improve the stable reception of the composite tape, a tensioning wheel is arranged between the first conveying wheel and the second conveying wheel, and the tensioning force of the composite tape is adjusted by the adjustment mechanism, thereby ensuring the stability of the conveying process. The present invention can completely remove the waste in the circular hole, and the tensioning force in the conveying process can be adjusted by the adjustment mechanism, so that the overall operation is more stable and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural schematic diagram of the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0019] Figure 2 It is a front view of the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0020] Figure 3 It is a side sectional view of a box body in a die-cutting waste discharge device on a composite tape die-cutting machine of the present invention;

[0021] Figure 4 It is a cross-sectional view of a sleeve in a die-cutting waste discharge device on a composite tape die-cutting machine of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the chute in the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0023] Figure 6 It is a top cross-sectional view of the second channel in the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0024] Figure 7 It is a main cross-sectional view of the first channel in the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0025] Figure 8 It is a side view of the first channel in the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0026] Fig. 9 It is a schematic diagram of the internal structure of the die frame in the die-cutting waste discharge device on the composite tape die-cutting machine of the present invention;

[0027] In the figure: 1, platform; 2, outriggers; 3, first channel; 4, box body; 5, second channel; 6, through hole; 7, collecting box; 8, sleeve; 9, hydraulic rod; 10, partition; 11, through rod; 12, connecting seat; 13, disc; 14, slide groove; 15, bump; 16, first motor; 17, center axis; 18, winding wheel; 19, first conveying wheel; 20, tensioning wheel; 21, second conveying wheel; 22, shaped frame; 23, second motor; 24, connecting shaft; 25, horizontal axis; 26, first bevel gear; 27, second bevel gear; 28, lead screw; 29, through groove; 30, slider; 31, limit plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Reference Figure 1-Figure 9 As shown, this embodiment provides a die-cutting waste discharge device on a composite tape die-cutting machine, including a platform 1, the top surface of the platform 1 is respectively fixedly connected to a first channel 3 and a second channel 5, a waste discharge component is provided between the first channel 3 and the second channel 5, the top of the waste discharge component extends into a box body 4 and is fixedly connected to the box body 4, the bottom surface of the box body 4 is respectively fixedly connected to the first channel 3 and the second channel 5, a first conveying wheel 19 and a second conveying wheel 21 are respectively rotatably connected in the first channel 3, a tensioning wheel 20 is provided between the first conveying wheel 19 and the second conveying wheel 21, and an adjusting mechanism is transmission-connected at both ends of the tensioning wheel 20, and a winding component is installed in the second channel 5, and the winding component is used to wind up the composite tape.

[0031] When in use, one side of the composite tape is transported by the first conveying wheel 19 and the second conveying wheel 21, and the other side is stored by the winding assembly. When the composite tape passes under the box body 4 and the detection device on the box body 4 detects the circular hole, the waste discharge assembly is activated to remove the impurities in the circular hole. In order to improve the stable storage of the composite tape, a tensioning wheel 20 is set between the first conveying wheel 19 and the second conveying wheel 21, and the tension of the composite tape is adjusted by the adjustment mechanism, so as to ensure the stability of the conveying process. The present invention can completely remove the waste in the circular hole, and the tension during the conveying process can be adjusted by the adjustment mechanism, so that the overall operation is more stable and efficient.

[0032] Further optimization scheme, the waste discharge assembly includes a hydraulic rod 9 fixed to the top surface of the box body 4, a partition 10 fixed to the output end of the hydraulic rod 9, the partition 10 is slidably connected to the inner wall of the box body 4, a plurality of connecting seats 12 fixed to the bottom of the partition 10, a through rod 11 rotatably connected in the connecting seat 12, the bottom of the through rod 11 extends out of the box body 4, a plurality of sleeves 8 fixed to the bottom of the box body 4, a plurality of sleeves 8 and a plurality of through rods 11 are arranged one by one, and the through rod 11 extends into the sleeve 8 and is slidably connected to the sleeve 8. The hydraulic rod 9 extends, driving the partition 10 to move, the partition 10 drives the plurality of through rods 11 to move, the through rod 11 extends out of the sleeve 8, and the bottom passes through the circular hole to discharge the impurities in the circular hole.

[0033] In a further optimized solution, a chute 14 is provided on the inner wall of the sleeve 8. The chute 14 is divided into two sections connected to each other, the upper chute 14 is a straight line in the vertical direction, and the lower chute 14 is an arc that slides down along the inner wall of the sleeve 8. A protrusion 15 is slidably connected in the chute 14, and the protrusion 15 is fixedly connected to the through rod 11. When the through rod 11 moves downward, the protrusion 15 is driven to move, and the protrusion 15 moves in the chute 14. When the protrusion 15 moves to the arc position, it drives the through rod 11 to rotate, so as to clean the impurities more thoroughly.

[0034] Further optimization scheme, the bottom of the through rod 11 is rotatably mounted with a disc 13, and the side wall of the disc 13 is fixed with a plurality of flexible bristles. The through rod 11 moves and rotates, and drives the disc 13 to rotate, and the bristles on the disc 13 remove the impurities adhered to the edge of the circular hole, thereby achieving a deep cleaning effect.

[0035] In a further optimized solution, the winding assembly includes a first motor 16 fixedly connected to the outer wall of the second channel 5, the output shaft of the first motor 16 is fixedly connected to one end of the central shaft 17, the other end of the central shaft 17 extends into the second channel 5 and is rotatably connected to the inner wall of the second channel 5, and a winding wheel 18 is fixedly connected to the central shaft 17, and the winding wheel 18 is used to wind up the composite tape. The first motor 16 drives the central shaft 17 to rotate, and the central shaft 17 drives the winding wheel 18 to rotate, and the winding wheel 18 collects the composite tape for easy storage and transportation.

[0036] Further optimized solution, the adjustment mechanism includes a connecting shaft 24 rotatably connected to both ends of the tension wheel 20, the connecting shaft 24 extends into the profile frame 22, the profile frame 22 is fixedly connected to the inner wall of the first channel 3, and the adjustment components are symmetrically arranged on both sides of the profile frame 22, and a driving component is installed on the top of the profile frame 22, and the driving component is connected to the adjustment component in a transmission manner. The driving component drives the adjustment component to rotate, and the adjustment component drives the connecting shaft 24 to move in the up and down directions, and the connecting shaft 24 drives the tension wheel 20 to move, thereby achieving the purpose of adjusting the tensioning force.

[0037] Further optimized solution, the driving assembly includes a horizontal shaft 25 rotatably connected to the top of the bead frame 22, one end of the horizontal shaft 25 extends out of the bead frame 22 and is fixedly connected to the output shaft of the second motor 23, the second motor 23 is fixedly connected to the outer wall of the first channel 3, and the first bevel gear 26 is symmetrically fixedly connected to the horizontal shaft 25, and the first bevel gear 26 is transmission-connected to the adjustment assembly. The second motor 23 drives the horizontal shaft 25 to rotate, the horizontal shaft 25 drives the two first bevel gears 26 to rotate, and the two first bevel gears 26 respectively drive the adjustment assembly to rotate, thereby achieving the purpose of adjusting the tension.

[0038] To further optimize the solution, the adjustment component includes a second bevel gear 27 meshing with the first bevel gear 26, a lead screw 28 is fixedly connected to the center of the second bevel gear 27, a pair of limit plates 31 are rotatably connected to the lead screw 28, the limit plates 31 are fixed to the inner wall of the bevel frame 22, a slider 30 is threadedly connected to the lead screw 28, the slider 30 is slidably connected to the inner wall of the bevel frame 22, the connecting shaft 24 is fixedly connected to the side wall of the slider 30, and a through groove 29 is symmetrically opened on the inner side of the bevel frame 22, and the through groove 29 is adapted to the connecting shaft 24. The first bevel gear 26 drives the second bevel gear 27 to rotate. There are two first bevel gears 26, which can synchronously rotate the second bevel gear 27 to ensure the synchronization of the adjustment process. The second bevel gear 27 drives the lead screw 28 to rotate. The rotation of the lead screw 28 causes the slider 30 to move in the vertical direction. The slider 30 drives the connecting shaft 24 to slide in the through groove 29, thereby causing the tensioning wheel 20 to move and complete the adjustment of the tensioning force. The setting of the limit plate 31 ensures that the lead screw 28 is stably in a vertical position and can rotate, thereby improving the stability of the operation process.

[0039] To further optimize the solution, the four corners of the bottom surface of the platform 1 are respectively fixed with legs 2. The legs 2 support the platform 1 to ensure the stability of the structure.

[0040] Further optimizing the scheme, a through hole 6 is opened on the platform 1, and the through hole 6 is located below the box body 4. A collection box 7 is provided below the through hole 6. The removed waste falls from the through hole 6 into the collection box 7 below for unified collection, which is convenient for unified processing.

[0041] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A die-cutting waste discharge device on a composite tape die-cutting machine, characterized in that: The utility model comprises a platform (1), wherein the top surface of the platform (1) is respectively fixedly connected with a first channel (3) and a second channel (5), a waste discharge assembly is arranged between the first channel (3) and the second channel (5), the top of the waste discharge assembly extends into a box body (4) and is fixedly connected to the box body (4), the bottom surface of the box body (4) is respectively fixedly connected to the first channel (3) and the second channel (5), a first conveying wheel (19) and a second conveying wheel (21) are respectively rotatably connected in the first channel (3), a tensioning wheel (20) is arranged between the first conveying wheel (19) and the second conveying wheel (21), and an adjusting mechanism is transmission-connected at both ends of the tensioning wheel (20), and a winding assembly is installed in the second channel (5), and the winding assembly is used for winding up the composite tape.

2. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 1, characterized in that: The waste discharge assembly comprises a hydraulic rod (9) fixedly connected to the inner top surface of the box body (4); a partition (10) is fixedly connected to the output end of the hydraulic rod (9); the partition (10) is slidably connected to the inner wall of the box body (4); a plurality of connecting seats (12) are fixedly connected to the bottom surface of the partition (10); a through rod (11) is rotatably connected inside the connecting seat (12); the bottom of the through rod (11) extends out of the box body (4); a plurality of sleeves (8) are fixedly connected to the bottom surface of the box body (4); the plurality of sleeves (8) and the plurality of through rods (11) are arranged in a one-to-one correspondence; the through rod (11) extends into the sleeve (8) and is slidably connected to the sleeve (8).

3. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 2, characterized in that: The inner wall of the sleeve (8) is provided with a slide groove (14), and the slide groove (14) is divided into two sections connected to each other, the upper section of the slide groove (14) is a straight line in the vertical direction, and the lower section of the slide groove (14) is an arc that slides down along the inner wall of the sleeve (8). A protrusion (15) is slidably connected in the slide groove (14), and the protrusion (15) is fixedly connected to the through rod (11).

4. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 3 is characterized in that: A disc (13) is rotatably mounted on the bottom of the through rod (11), and a plurality of flexible bristles are fixedly connected to the side wall of the disc (13).

5. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 1, characterized in that: The winding assembly comprises a first motor (16) fixedly connected to the outer wall of the second channel (5); the output shaft of the first motor (16) is fixedly connected to one end of a central shaft (17); the other end of the central shaft (17) extends into the second channel (5) and is rotatably connected to the inner wall of the second channel (5); a winding wheel (18) is fixedly connected to the central shaft (17); and the winding wheel (18) is used for winding the composite tape.

6. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 1, characterized in that: The adjusting mechanism comprises a connecting shaft (24) rotatably connected to both ends of the tensioning wheel (20), the connecting shaft (24) extending into a shaped frame (22), the shaped frame (22) being fixedly connected to the inner wall of the first channel (3), adjusting components being symmetrically arranged on both sides of the shaped frame (22), a driving component being installed at the top of the shaped frame (22), and the driving component being transmission-connected to the adjusting component.

7. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 6, characterized in that: The driving assembly comprises a transverse shaft (25) rotatably connected to the top of the shaped frame (22), either end of the transverse shaft (25) extends out of the shaped frame (22) and is fixedly connected to the output shaft of the second motor (23), the second motor (23) is fixedly connected to the outer wall of the first channel (3), a first bevel gear (26) is symmetrically fixedly connected to the transverse shaft (25), and the first bevel gear (26) is drivingly connected to the adjusting assembly.

8. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 7, characterized in that: The adjustment assembly comprises a second bevel gear (27) meshing with the first bevel gear (26); a lead screw (28) is fixedly connected to the center of the second bevel gear (27); a pair of limit plates (31) are rotatably connected to the lead screw (28); the limit plates (31) are fixedly connected to the inner wall of the bevel frame (22); a slider (30) is threadedly connected to the lead screw (28); the slider (30) is slidably connected to the inner wall of the bevel frame (22); the connecting shaft (24) is fixedly connected to the side wall of the slider (30); a through groove (29) is symmetrically opened on the inner side of the bevel frame (22); the through groove (29) is adapted to the connecting shaft (24).

9. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 1, characterized in that: Support legs (2) are respectively fixedly connected to the four corners of the bottom surface of the platform (1).

10. The die-cutting waste discharge device on the composite tape die-cutting machine according to claim 1, characterized in that: The platform (1) is provided with a through hole (6), the through hole (6) is located below the box body (4), and a collection box (7) is provided below the through hole (6).

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