Capacitor element arrangement device

Abstract

The utility model belongs to the technical field of capacitor production equipment, and particularly relates to a capacitor element arrangement device. The device comprises a rack, a tray conveying mechanism arranged on the rack and a pressure suction transfer mechanism arranged in the middle of the tray conveying mechanism. The tray conveying mechanism comprises a conveying device, a feeding lifting platform, a transplanting device, a discharging lifting platform and a discharging lifting platform, the transplanting device is used for transferring trays on the feeding lifting platform to the conveying device, and the discharging lifting platform is used for upwards supporting and moving trays at the second end of the conveying device to the discharging lifting platform. The pressing and sucking transfer mechanism comprises a supporting frame and a pressing strip, an adsorption opening is formed in the bottom of the pressing strip, the output end of the pressing and sucking transfer mechanism is arranged in the first direction of the length of the conveying device and connected with the supporting frame so as to drive the supporting frame to move in a reciprocating mode, and the pressing and sucking transfer mechanism is used for adsorbing and transferring elements in the feeding channel to a tray in the conveying device through the pressing strip. The capacitor element arrangement device is used for solving the problem of low capacitor element arrangement efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of capacitor production equipment, and in particular relates to a capacitor element arrangement device. Background Art

[0002] Metallized film capacitors are capacitors made by winding or laminating double-sided metallized polypropylene films and non-metallized polypropylene films. The usual method of making film capacitors is to overlap metal foils such as aluminum as electrodes and plastic films and then wind them together. They have the advantages of small size, light weight, and stable frequency. Wound capacitors have become the mainstream type of film capacitors due to their simple structure and easy manufacturing.

[0003] At present, capacitor elements need to be flattened after winding and then arranged on a pallet for transportation to the next process. Usually, a press machine installed on a conveyor belt is used to flatten the elements on the conveyor belt. Then the elements flow into a transfer basket through the conveyor belt. The elements in the basket are then manually arranged one by one on the pallet. The pallet is then sent to the next process through another conveyor belt. The entire arrangement process has a low degree of automation and low efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a capacitor element arrangement device for solving the problem of low efficiency of capacitor element arrangement.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: a capacitor element arrangement device, comprising: a frame, a tray conveying mechanism arranged on the frame, and a pressure-suction transfer mechanism arranged in the middle of the tray conveying mechanism;

[0006] The pallet conveying mechanism comprises: a conveying device;

[0007] A loading lifting platform, the loading lifting platform is spaced apart from the first end of the conveying device, and a plurality of pallets are stacked on the loading lifting platform;

[0008] A transplanting device, arranged across the loading lifting platform and above the first end of the conveying device, for transferring the tray on the loading lifting platform to the conveying device;

[0009] A material unloading and lifting platform is arranged on the top of the second end of the conveying device;

[0010] A material unloading lifting platform is arranged at the bottom of the second end of the conveying device opposite to the material unloading lifting platform, and is used to lift and move the upper tray of the second end of the conveying device to the material unloading lifting platform;

[0011] The pressure-suction transfer mechanism comprises: a support frame;

[0012] A pressing strip, the bottom of which is provided with a suction port, and the top of which is connected to a transmission assembly that is slidably connected to the support frame;

[0013] A driving unit is arranged above the support frame, and an output end of the driving unit is used to drive the pressing strip to move downward along the sliding direction of the transmission assembly;

[0014] A conveying track is correspondingly arranged below the pressing strip, the conveying track comprises a conveying belt and side plates arranged on both sides above the conveying belt, and the two side plates arranged at intervals are arranged along the length direction of the conveying belt to form a feeding channel matching the pressing strip;

[0015] The transfer unit has an output end arranged along the first direction of the length of the conveying device and is connected to the support frame to drive the support frame to move back and forth, and is used to transfer the elements in the feeding channel to the tray in the conveying device through adsorption by the pressing strip.

[0016] Compared with the prior art, the above technical solution has the following beneficial effects:

[0017] The pressing strip can cooperate with the feeding channel in the conveying track to press-fit a row of capacitor elements at a time, and an adsorption port is opened at the bottom of the pressing strip, which can absorb the elements after the pressing is completed, and the elements in the feeding channel are transferred to the tray next to it through the transfer unit. The pallet is moved forward by the conveying device to arrange multiple elements neatly. At the same time, the pallet conveying mechanism can automatically adsorb the pallet and place it on the conveying device through the cooperation of the loading lifting platform and the transplanting device. After the pallet is full, the stacking of the full pallet is automatically completed through the cooperation of the unloading lifting platform and the unloading lifting platform. On the whole, the capacitor elements can be effectively and quickly flattened and automatically arranged on the pallet and transported to the target position through the coordinated pressure-absorption transfer mechanism and the pallet conveying mechanism, thereby improving the arrangement efficiency of the capacitor elements and having a high degree of automation.

[0018] Furthermore, an adjusting cylinder is provided at the end of the feeding channel, and a limiting rod extending into the feeding channel is provided at the output end of the adjusting cylinder; an adjusting slide is connected to the bottom of the adjusting cylinder, and the adjusting slide is used to control the depth of the limiting rod extending into the feeding channel.

[0019] Furthermore, it also includes a width adjustment device, the width adjustment device includes an adjustment plate, one end of the adjustment plate is connected to the outer side of the side plate, and an adjustment waist hole perpendicular to the side plate is opened on the upper edge of the adjustment plate to adjust the distance between the two side plates;

[0020] A limit bar sandwiched between the two side plates is arranged above the feeding channel, which is used to limit the capacitor element from entering the feeding channel in a vertical posture. A fixing plate is arranged above the limit bar, and a through hole is opened in the fixing plate. An adjusting screw is passed through the through hole. The bottom of the adjusting screw is connected to the limit bar for adjusting the height of the limit bar.

[0021] Furthermore, the driving unit comprises:

[0022] A first driving cylinder, wherein the output end of the first driving cylinder is located above the conveying track and contacts the transmission assembly, and moves downward to drive the pressing strip;

[0023] A second driving cylinder, wherein the output end of the second driving cylinder is located above the upper tray of the conveying device and contacts the transmission assembly, and pushes downward to drive the pressing strip.

[0024] Furthermore, it also includes two elastic reset members, which are arranged on both sides of the support frame through two extension rods, the bottom of the extension rod is connected to the two sides of the support frame, the top of the extension rod extends upward, one end of the elastic reset member is connected to the top of the extension rod, and the other end is connected to the pressing strip, so as to reset the pressing strip upward;

[0025] A limiting ring is arranged on the transmission assembly between the pressing strip and the supporting frame, and is used to limit the upward movement position of the pressing strip.

[0026] Furthermore, the transplanting device comprises:

[0027] A transplanting guide rod, one end of which is disposed above the loading lifting platform, and the other end of which is disposed above the first end of the conveying device;

[0028] A transplanting platform, wherein the transplanting platform is slidably connected to the transplanting guide rod;

[0029] A transplanting translation driving unit, wherein an output end of the transplanting translation driving unit is connected to the transplanting platform and is used to drive the transplanting platform to reciprocate on the transplanting guide rod;

[0030] A transplanting lifting drive cylinder is arranged on the transplanting platform, and an output end of the transplanting lift drive cylinder passes through the transplanting platform and is connected with a suction cup assembly for adsorbing the tray.

[0031] Furthermore, it also includes a centering device symmetrically arranged on both sides of the conveying device, and a first sensor is arranged in the conveying device between the centering devices for detecting the position of the tray between the centering devices;

[0032] The centering device includes: a centering drive cylinder and a push plate. The centering drive cylinder is arranged on the outside of the conveying device along a direction perpendicular to the length of the conveying device. The push plate is arranged at the output end of the centering drive cylinder and is used to push inward to limit the side edge of the pallet.

[0033] Further, the loading lifting platform has the same structure as the unloading lifting platform, and the loading lifting platform includes: a first support plate;

[0034] A second support plate is spaced apart from the first support plate, and a lifting drive cylinder is disposed on the second support plate;

[0035] The lifting screw rod is connected to the second support plate through a screw rod bearing. One end of the lifting screw rod is transmission-connected to the lifting drive cylinder, and the other end passes through the first support plate and is connected to a supporting plate.

[0036] Furthermore, a sensor bracket is vertically arranged on the first supporting plate, and a second sensor and a third sensor are arranged on the sensor bracket at intervals in the upper and lower parts, for determining the upward height limit of the tray on the supporting plate.

[0037] Furthermore, a positioning sensing sheet is arranged on the second support plate, a positioning mark rod is arranged at the bottom of the first support plate, and an upper limit sensor, a lower limit sensor and a zero point sensor located between the upper limit sensor and the lower limit sensor corresponding to the positioning sensing sheet are slidably fixed on the positioning mark rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0040] Figure 2 for Figure 1 Schematic diagram of the overall structure of the medium-pressure suction transfer mechanism.

[0041] Figure 3 for Figure 2 Schematic diagram of the overall structure without the conveyor track.

[0042] Figure 4 for Figure 2 Schematic diagram of the overall structure of the conveyor track.

[0043] Figure 5 for Figure 1 Schematic diagram of the overall structure of the middle pallet conveying mechanism.

[0044] Figure 6 for Figure 5 Schematic diagram of the overall structure of the middle loading lifting platform.

[0045] Reference numerals:

[0046] 1. Support frame; 2. Transfer unit; 3. Pressing strip; 4. Adsorption port; 5. Transmission assembly; 6. Drive unit;

[0047] 201, linear rail; 202, slider; 203, transfer drive cylinder;

[0048] 501, transmission rod; 502, guide rod; 503, limit plate;

[0049] 601, first driving cylinder; 602, second driving cylinder;

[0050] 7. Elastic reset member; 8. Extension rod;

[0051] 9. Limiting ring;

[0052] 10 conveyor track;

[0053] 11. Conveyor belt; 12. Side plate; 13. Feeding channel;

[0054] 14. Adjusting cylinder; 15. Limiting rod; 16. Adjusting slide;

[0055] 17. Limiting strip; 18. Fixing plate; 19. Through hole; 20. Adjusting screw;

[0056] 21. Width adjustment device; 211. Adjustment plate; 212. Adjustment waist hole;

[0057] 22. Feeding sensor; 23. Full line sensor;

[0058] 24. Partition.

[0059] 25. Rack;

[0060] 26. Conveying device; 27. Loading lifting platform; 28. Transplanting device; 29. ​​Unloading lifting platform; 30. Unloading lifting platform;

[0061] 2701, first support plate; 2702, second support plate; 2703, lifting screw; 2704, screw bearing; 2705, supporting plate; 2706, lifting drive cylinder;

[0062] 2801, transplanting guide rod; 2802, transplanting platform; 2803, transplanting translation drive unit; 2804, transplanting lifting drive cylinder; 2805, suction cup assembly;

[0063] 2901, lifting frame; 2902, lifting cylinder; 2903, lifting plate;

[0064] 31. Centering device; 3101. Centering drive cylinder; 3102. Push plate;

[0065] 32. First sensor;

[0066] 33. sensor bracket; 34. second sensor; 35. third sensor;

[0067] 36. Positioning sensor; 37. Positioning pole; 38. Upper limit sensor; 39. Lower limit sensor; 40. Zero point sensor;

[0068] 41. Tray; 42. Vibrating plate. DETAILED DESCRIPTION

[0069] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0070] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0071] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "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 simplifying the description, 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.

[0072] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0073] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0074] like Figure 1-6 As shown, the utility model provides a capacitor element arrangement device, which includes: a frame, a tray conveying mechanism arranged on the frame, and a pressure-suction transfer mechanism arranged in the middle of the tray conveying mechanism.

[0075] The tray conveying mechanism comprises: a conveying device, a loading lifting platform, a transplanting device, a unloading lifting platform and a unloading lifting platform.

[0076] The conveying device includes two parallel conveyor belts, and the two sides of the pallet are placed on the two conveyor belts for movement.

[0077] The loading lifting platform is spaced apart from the first end of the conveying device, a plurality of pallets are stacked on the loading lifting platform, a transplanting device is arranged across the loading lifting platform and above the first end of the conveying device, and the transplanting device is hoisted and fixed on the frame, and is used to transfer the pallets on the loading lifting platform to the conveying device;

[0078] The transplanting device includes: a transplanting guide rod, a transplanting platform, a transplanting translation drive unit and a transplanting lifting drive cylinder, one end of the transplanting guide rod is arranged above the loading lifting platform, and the other end is arranged above the first end of the conveying device, the transplanting guide rod is horizontally arranged, spanning above the loading lifting platform and the first end of the conveying device, the transplanting platform is slidably connected to the transplanting guide rod, the output end of the transplanting translation drive unit is connected to the transplanting platform, and is used to drive the transplanting platform to reciprocate on the transplanting guide rod, the transplanting lifting drive cylinder is arranged on the transplanting platform, and its output end passes through the transplanting platform and is connected with a suction cup assembly for adsorbing the tray, which is used to transfer the tray on the loading lifting platform to the conveying device.

[0079] The unloading lifting platform is arranged at the top of the second end of the conveying device, and the unloading lifting platform is arranged at the bottom of the second end of the conveying device opposite to the unloading lifting platform, and is used to lift and move the upper tray of the second end of the conveying device to the unloading lifting platform;

[0080] The pressure-suction transfer mechanism comprises: a support frame, a pressure-installation bar, a driving unit, a conveying track and a transfer unit.

[0081] A suction port is provided at the bottom of the pressing strip, and a transmission assembly slidably connected to the support frame is connected to the top of the pressing strip; a driving unit is arranged above the support frame, and an output end of the driving unit is used to drive the pressing strip to move downward along the sliding direction of the transmission assembly;

[0082] The conveying track is correspondingly arranged below the pressing strip, and the conveying track includes a conveying belt and side plates arranged on both sides above the conveying belt. The two side plates arranged at intervals are arranged along the length direction of the conveying belt to form a feeding channel matching the pressing strip, and the feeding channel can keep the capacitor elements in a row when cooperating with the pressing strip;

[0083] The output end of the transfer unit is arranged along the first direction of the length of the conveying device and is connected to the support frame to drive the support frame to reciprocate, and is used to transfer the elements in the feeding channel to the pallet in the conveying device through adsorption by the pressing strip, wherein the transfer unit can be implemented by a cylinder, the tail end of the transfer unit is hinged and fixed, the output end of the transfer unit is hinged to the support frame, and the support frame is pushed to move left and right by the transfer unit, wherein the first direction is the horizontal direction, the position of the conveying track is the first position, and the position of the empty pallet on the conveying device outside the conveying track is the second position, and the first position and the second position correspond to the telescopic limit positions of the transfer unit.

[0084] The pressing strip can cooperate with the feeding channel in the conveying track to press-fit a row of capacitor elements at a time, and an adsorption port is opened at the bottom of the pressing strip, which can absorb the elements after the pressing is completed, and the elements in the feeding channel are transferred to the tray next to it through the transfer unit. The pallet is moved forward by the conveying device to arrange multiple elements neatly. At the same time, the pallet conveying mechanism can automatically adsorb the pallet and place it on the conveying device through the cooperation of the loading lifting platform and the transplanting device. After the pallet is full, the stacking of the full pallet is automatically completed through the cooperation of the unloading lifting platform and the unloading lifting platform. On the whole, the capacitor elements can be effectively and quickly flattened and automatically arranged on the pallet and transported to the target position through the coordinated pressure-absorption transfer mechanism and the pallet conveying mechanism, thereby improving the arrangement efficiency of the capacitor elements and having a high degree of automation.

[0085] An adjusting cylinder is provided at the end of the feeding channel, and a limiting rod extending into the feeding channel is provided at the output end of the adjusting cylinder, and the telescopic direction of the adjusting cylinder is consistent with the length direction of the feeding channel;

[0086] The regulating cylinder is used to control the limit rod to extend into the feeding channel. The limit rod can effectively prevent the elements from falling from the end of the feeding channel. Through cooperation with the conveyor belt, the conveyor belt pushes the elements to be close to each other without gaps during the transmission and transportation process. At the same time, when the pressing strip moves downward, the conveyor belt stops, and the regulating cylinder withdraws the limit rod from the feeding channel to prevent the pressing strip from pressing the limit rod.

[0087] The bottom of the regulating cylinder is connected with an regulating slide, which drives the entire regulating cylinder and the limiting rod to move along the length direction of the feeding channel. The regulating slide is used to control the depth of the limiting rod extending into the feeding channel.

[0088] Since the specifications of the elements may vary due to different production batches, the position of the pressing strip along the length direction of the conveyor belt remains unchanged when facing elements of different specifications. By adjusting the depth of the limit rod, the two ends of the pressing strip below are controlled to completely cover the end faces of the complete elements, that is, the two end edges of the pressing strip are aligned with the end edges of the element to avoid the end of the pressing strip facing the middle of the element and flattening half of the element, while making it convenient for the subsequent suction port to absorb the completely flattened element.

[0089] It also includes a width adjustment device, which includes an adjustment plate, one end of which is connected to the outer side of the side plate, and an adjustment waist hole perpendicular to the side plate is opened on the upper edge of the adjustment plate for adjusting the distance between the two side plates.

[0090] A limit bar sandwiched between the two side plates is provided above the feeding channel to limit the capacitor element from entering the feeding channel in a vertical posture. The height of the feeding channel is controlled by the limit bar to prevent the element in a vertical state from entering the feeding channel. The limit bar is provided above the inlet end of the feeding channel, and the pressing bar is located above the outlet end of the feeding channel to prevent the pressing bar from interfering with the limit bar when being pressed down.

[0091] In order to facilitate the effective use of elements of different specifications, the limit bar is set to be height-adjustable. Specifically, a fixing plate is provided above the limit bar, a through hole is opened in the fixing plate, an adjusting screw is passed through the through hole, and the bottom of the adjusting screw is connected to the limit bar. By rotating the adjusting screw, the adjusting screw and the through hole spirally cooperate, thereby controlling the height of the limit bar at the bottom of the adjusting screw to adjust the height of the limit bar.

[0092] In another embodiment, a partition bar is provided in the feeding channel, and the partition bar is provided along the length direction of the side plate to divide the feeding channel into two, and two limit bars are provided accordingly.

[0093] The provision of the spacer bars can facilitate the suspended fixation of the fixed plate, and a support rod is provided between the fixed plate and the spacer bars to fix the fixed plate.

[0094] A feeding sensor and a full-line sensor are arranged at intervals on the limit bar, and the detection heads of the two sensors pass through the limit bar toward the feeding channel below.

[0095] The feeding sensor near the initial end of the conveying track is used to control the start and stop of the vibration plate connected to the initial end of the conveying track. The vibration plate is used to continuously feed capacitor elements into the conveying track. When the first sensor detects that there is no product here, the front end vibration plate is controlled to start and continuously feed materials into the conveying track.

[0096] The full-line sensor near the end of the conveyor track is used to determine whether the elements in the feeding channel are full. Since the elements in the feeding channel are fed forward discontinuously, the full-line sensor determines that it is not full. When the elements are continuously laid under the pressing strip and the position of the full-line sensor is determined to be full, the conveyor belt is stopped to facilitate subsequent control of the pressing of the pressing strip and other actions.

[0097] The driving unit includes: a first driving cylinder and a second driving cylinder.

[0098] The output end of the first driving cylinder is located above the conveying track and contacts the transmission assembly, pushing downward to drive the pressing strip; the output end of the second driving cylinder is located above the upper tray of the conveying device and contacts the transmission assembly, pushing downward to drive the pressing strip.

[0099] When press-fitting is required, the first driving cylinder at the first position presses down to flatten the elements in the feeding channel, and at the same time, the suction port in the pressed state draws a vacuum to adsorb the flattened elements. The first driving cylinder controls the upward movement to drive the elements to move upward, and then the transfer unit pushes the support frame to the second position. Since two driving cylinders are set, the second driving cylinder at the second position controls the press-fitting bar to be pressed down to the target position at this time, and the vacuum adsorption force of the suction port is cancelled, and the elements are neatly placed in rows on the target tray, completing a series of press-fitting and adsorption transfer. At the same time, the elements are neatly placed in rows after transfer, and efficiency is improved.

[0100] Wherein, the transmission assembly includes: a transmission rod and two guide rods.

[0101] One end of the transmission rod is connected to the top of the pressing strip, and the other end passes through and is slidably connected to the support frame. The output ends of the first driving cylinder and the second driving cylinder are respectively abutted against the top of the transmission rod at the first position and the second position; two guide rods are arranged parallel to the transmission rod, one end of the guide rod is connected to the top of the pressing strip, and the other end passes through the support frame and a limiting plate is arranged thereafter. The limiting plate is used to limit the downward position of the pressing strip, and the guide rod is used to limit the pressing strip to remain stable during the up and down movement. Since the limiting plate is installed on the top of the guide rod, when the pressing strip is pressed downward, the limiting plate can prevent the pressing strip from falling out of the support frame.

[0102] It also includes two elastic reset parts, which are arranged on both sides of the support frame through two extension rods, the bottom of the extension rod is connected to the two sides of the support frame, the top of the extension rod extends upward, one end of the elastic reset part is connected to the top of the extension rod, and the other end is connected to the pressing strip, which is used to reset the pressing strip upward. When the output end of the driving cylinder contracts, the elastic reset part pulls the pressing strip upward to return to the top to hover, and the extension rod makes the telescopic range of the elastic reset part adapt to the up and down movement range of the pressing strip.

[0103] A limiting ring is arranged on the transmission rod between the pressing strip and the supporting frame, and is used to limit the upward movement position of the pressing strip.

[0104] In this embodiment, the transfer unit includes: a linear track and a transfer drive cylinder.

[0105] The linear rails are provided as two parallel rails, the two linear rails are provided along a first direction, the slide in the linear rails is connected to the support frame, and is used to limit the support frame to move smoothly in a horizontal first direction, wherein the linear rails are fixedly provided on the frame;

[0106] The output end of the transfer drive cylinder is hinged to the support frame, and the tail end of the transfer drive cylinder is hinged and fixed, so as to drive the support frame to reciprocate along the first direction.

[0107] In this embodiment, a centering device is also included, which is symmetrically arranged on both sides of the conveying device, and is used to clamp and position the passing pallet inwardly, so as to facilitate the subsequent straight delivery to the second end of the conveying device. A first sensor is arranged between the centering devices in the conveying device, and is used to detect the position of the pallet between the centering devices. The first sensor can be a sensor such as a micro switch, which is arranged between the two conveyor belts. When the pallet passes by, it contacts the output end of the micro switch. At this time, it is judged that the pallet is between the two reconciliation devices, and then the centering device is controlled to perform a centering operation on the pallet.

[0108] The centering device includes: a centering drive cylinder and a push plate. The centering drive cylinder is arranged on the outside of the conveying device along a direction perpendicular to the length of the conveying device. The push plate is arranged at the output end of the centering drive cylinder and is used to push inward to limit the side edge of the pallet.

[0109] The loading lifting platform has the same structure as the unloading lifting platform. The specific structure of the unloading lifting platform will not be repeated here. The unloading lifting platform can be understood by describing the structure of the loading lifting platform. The loading lifting platform includes: a first support plate, a second support plate, and a lifting screw rod;

[0110] The first support plate is fixed on the frame, and the second support plate is spaced apart from the first support plate in an upper and lower manner. The second support plate is arranged at the bottom of the first support plate, and they are slidingly connected by multiple guide rods. A lifting drive cylinder is arranged on the second support plate to provide a lifting driving force. The lifting screw rod is connected to the second support plate through a screw rod bearing, and the screw rod bearing is fixed on the second support plate. One end of the lifting screw rod is transmission connected to the lifting drive cylinder. When the lifting drive cylinder drives the lifting screw rod to rotate, the lifting screw rod and the screw rod bearing rotate to drive the second support plate to move up. The other end of the lifting screw rod passes through the first support plate and is connected to a supporting plate, thereby driving the supporting plate to move up and down. The width of the supporting plate is smaller than the interval between the two conveyor belts to avoid interference with the conveyor belt when moving up and down.

[0111] A sensor bracket is vertically arranged on the first supporting plate, and a vertical waist-shaped hole is opened on the sensor bracket. A second sensor and a third sensor are arranged on the sensor bracket at intervals up and down. The two sensors are fixed in the waist-shaped hole, and are used to determine the upward height limit of the tray on the supporting plate, that is, to control the upper surface of the tray to be located between the second sensor and the third sensor, so as to facilitate the upper suction cup assembly to accurately control the downward movement stroke, and then accurately suck the uppermost tray.

[0112] In order to ensure the accuracy of the loading and unloading lifting platforms during lifting, a positioning sensing plate is arranged on the second support plate, and a positioning mark rod is arranged at the bottom of the first support plate, and the positioning mark rod extends toward the second support plate. An upper limit sensor, a lower limit sensor and a zero point sensor located between the upper limit sensor and the lower limit sensor corresponding to the positioning sensing plate are slidably fixed on the positioning mark rod. When the positioning sensing plate passes through the zero point sensor, it is determined that the lifting drive cylinder is in the initial position at this time, which is convenient for controlling the lifting stroke of the support plate each time thereafter, and is convenient for cooperating with the upper unloading lifting platform to move the pallet on the conveyor belt up and place it on the unloading lifting platform.

[0113] The material unloading lifting platform comprises: a lifting frame and a lifting cylinder.

[0114] The lifting frames are arranged on both sides of the second end of the conveying device, the lifting cylinder is fixed on the lifting frames, the extension direction of the lifting cylinder is toward the conveying device, and the output end of the lifting cylinder is provided with a lifting plate, which is used to support the pallet lifted during the rising process of the unloading lifting platform. Full pallets are placed on the two lifting plates. When the supporting plates move up, the full pallet on the second end of the conveyor belt is lifted and moved to the full pallet at the bottom of the lifting plates, and then the lifting plates on both sides move outward, and then the supporting plates continue to move up a certain distance, and then the lifting plates on both sides move inward, and then the supporting plates move down again, and the entire stack of full pallets is placed on the lifting plates on both sides, completing the moving of the full pallets on the conveyor belt to the lifting platform.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A capacitor element arrangement device, characterized in that: include: A frame, a pallet conveying mechanism disposed on the frame, and a pressure-suction transfer mechanism disposed in the middle of the pallet conveying mechanism; The pallet conveying mechanism comprises: a conveying device; A loading lifting platform, the loading lifting platform is spaced apart from the first end of the conveying device, and a plurality of pallets are stacked on the loading lifting platform; A transplanting device, arranged across the loading lifting platform and above the first end of the conveying device, for transferring the tray on the loading lifting platform to the conveying device; A material unloading and lifting platform is arranged on the top of the second end of the conveying device; A material unloading lifting platform is arranged at the bottom of the second end of the conveying device opposite to the material unloading lifting platform, and is used to lift and move the upper tray of the second end of the conveying device to the material unloading lifting platform; The pressure-suction transfer mechanism comprises: a support frame; A pressing strip, the bottom of which is provided with a suction port, and the top of which is connected to a transmission assembly that is slidably connected to the support frame; A driving unit is arranged above the support frame, and an output end of the driving unit is used to drive the pressing strip to move downward along the sliding direction of the transmission assembly; A conveying track is correspondingly arranged below the pressing strip, the conveying track comprises a conveying belt and side plates arranged on both sides above the conveying belt, and the two side plates arranged at intervals are arranged along the length direction of the conveying belt to form a feeding channel matching the pressing strip; The transfer unit has an output end arranged along the first direction of the length of the conveying device and is connected to the support frame to drive the support frame to move back and forth, and is used to transfer the elements in the feeding channel to the tray in the conveying device through adsorption by the pressing strip.

2. The capacitor element arrangement device according to claim 1, characterized in that: An adjusting cylinder is arranged at the end of the feeding channel, and a limiting rod extending into the feeding channel is arranged at the output end of the adjusting cylinder; an adjusting slide is connected to the bottom of the adjusting cylinder, and the adjusting slide is used to control the depth of the limiting rod extending into the feeding channel.

3. The capacitor element arrangement device according to claim 2, characterized in that: It also includes a width adjustment device, which includes an adjustment plate, one end of which is connected to the outer side of the side plate, and an adjustment waist hole perpendicular to the side plate is opened on the upper edge of the adjustment plate to adjust the distance between the two side plates; A limit bar sandwiched between the two side plates is arranged above the feeding channel, which is used to limit the capacitor element from entering the feeding channel in a vertical posture. A fixing plate is arranged above the limit bar, and a through hole is opened in the fixing plate. An adjusting screw is passed through the through hole. The bottom of the adjusting screw is connected to the limit bar for adjusting the height of the limit bar.

4. The capacitor element arrangement device according to claim 3, characterized in that: The driving unit comprises: A first driving cylinder, wherein the output end of the first driving cylinder is located above the conveying track and contacts the transmission assembly, and moves downward to drive the pressing strip; A second driving cylinder, wherein the output end of the second driving cylinder is located above the upper tray of the conveying device and contacts the transmission assembly, and pushes downward to drive the pressing strip.

5. The capacitor element arrangement device according to claim 4, characterized in that: It also includes two elastic reset members, which are arranged on both sides of the support frame through two extension rods, the bottom of the extension rod is connected to the two sides of the support frame, the top of the extension rod extends upward, one end of the elastic reset member is connected to the top of the extension rod, and the other end is connected to the pressing strip, so as to reset the pressing strip upward; A limiting ring is arranged on the transmission assembly between the pressing strip and the supporting frame, and is used to limit the upward movement position of the pressing strip.

6. The capacitor element arrangement device according to claim 1, characterized in that: The transplanting device comprises: A transplanting guide rod, one end of which is disposed above the loading lifting platform, and the other end of which is disposed above the first end of the conveying device; A transplanting platform, wherein the transplanting platform is slidably connected to the transplanting guide rod; A transplanting translation driving unit, wherein an output end of the transplanting translation driving unit is connected to the transplanting platform and is used to drive the transplanting platform to reciprocate on the transplanting guide rod; A transplanting lifting drive cylinder is arranged on the transplanting platform, and an output end of the transplanting lift drive cylinder passes through the transplanting platform and is connected with a suction cup assembly for adsorbing the tray.

7. The capacitor element arrangement device according to claim 6, characterized in that: It also includes a centering device, which is symmetrically arranged on both sides of the conveying device, and a first sensor is arranged in the conveying device between the centering devices, for detecting the position of the tray between the centering devices; The centering device includes: a centering drive cylinder and a push plate. The centering drive cylinder is arranged on the outside of the conveying device along a direction perpendicular to the length of the conveying device. The push plate is arranged at the output end of the centering drive cylinder and is used to push inward to limit the side edge of the pallet.

8. The capacitor element arrangement device according to claim 7, characterized in that: The loading lifting platform has the same structure as the unloading lifting platform, and the loading lifting platform includes: a first support plate; A second support plate is spaced apart from the first support plate, and a lifting drive cylinder is disposed on the second support plate; The lifting screw rod is connected to the second support plate through a screw rod bearing. One end of the lifting screw rod is transmission-connected to the lifting drive cylinder, and the other end passes through the first support plate and is connected to a supporting plate.

9. The capacitor element arrangement device according to claim 8, characterized in that: A sensor bracket is vertically arranged on the first supporting plate, and a second sensor and a third sensor are arranged on the sensor bracket at intervals in the upper and lower parts, for determining the upward height limit of the tray on the supporting plate.

10. The capacitor element arrangement device according to claim 9, characterized in that: A positioning sensing sheet is arranged on the second support plate, a positioning mark rod is arranged at the bottom of the first support plate, and an upper limit sensor, a lower limit sensor and a zero point sensor located between the upper limit sensor and the lower limit sensor corresponding to the positioning sensing sheet are slidably fixed on the positioning mark rod.

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