CN116871893A

CN116871893A - Spring plate feeding and moving system

Info

Publication number: CN116871893A
Application number: CN202310814739.5A
Authority: CN
Inventors: 林小堂; 吕江涛
Original assignee: Shenzhen Yijing Technology Co ltd
Current assignee: Shenzhen Yijing Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-10-13

Abstract

The invention relates to a spring plate feeding and moving system, which comprises a frame and further comprises: the material belt discharging mechanism is arranged on the frame and is used for accommodating a material belt and discharging; the material belt cutting mechanism is arranged at the rear end of the material belt discharging mechanism in the discharging direction and is provided with an elastic sheet adsorption area and a waste discharging area, and the material belt cutting mechanism is used for cutting the material belt sent out by the material belt discharging mechanism so as to separate the elastic sheet from the waste; the material stirring mechanism is arranged in a waste material discharging area of the material belt cutting mechanism and is used for stirring waste materials to enable the material belt to integrally move; the conveying mechanism is arranged on the frame and is used for adsorbing and moving the elastic sheet at the elastic sheet adsorption area of the material belt cutting mechanism. The automatic feeding device is suitable for feeding the elastic sheet material belt and has high automation degree.

Description

Spring plate feeding and moving system

Technical Field

The invention relates to the technical field of automatic equipment, in particular to a spring plate feeding and moving system.

Background

The spring plate is widely applied to the fields of communication equipment, household appliances, automobiles and the like, but certain difficulties exist in the steps of feeding, moving, welding and the like of the spring plate in the automatic production process of the spring plate due to the irregularity of the shape of the spring plate.

Based on production demand, the feeding equipment is required to cut a material belt with an elastic sheet (refer to fig. 1), and then the cut elastic sheet is moved to a subsequent welding system so as to facilitate subsequent elastic sheet welding work, but the feeding equipment in the prior art is not suitable for feeding the elastic sheet material belt and needs to be solved.

Disclosure of Invention

In view of the above, the invention provides a spring plate feeding and moving system for solving the problem that the feeding equipment in the prior art is not suitable for spring plate material belts.

In order to achieve one or a part or all of the above objects or other objects, the present invention provides a spring feeding and moving system, which comprises a frame, and further comprises:

the material belt discharging mechanism is arranged on the frame and is used for accommodating a material belt and discharging;

the material belt cutting mechanism is arranged at the rear end of the material belt discharging mechanism in the discharging direction and is provided with an elastic sheet adsorption area and a waste discharging area, and the material belt cutting mechanism is used for cutting the material belt sent out by the material belt discharging mechanism so as to separate the elastic sheet from the waste;

The material stirring mechanism is arranged in a waste material discharging area of the material belt cutting mechanism and is used for stirring waste materials to enable the material belt to integrally move;

the conveying mechanism is arranged on the frame and is used for adsorbing and moving the elastic sheet at the elastic sheet adsorption area of the material belt cutting mechanism.

In an alternative embodiment, the spring plate feeding and moving system further comprises a supporting mechanism, wherein the supporting mechanism is arranged below the material belt discharging mechanism and is used for supporting the material belt sent out by the material belt discharging mechanism.

In an alternative embodiment, the material belt discharging mechanism comprises a material tray drive, a material tray and a material tray support arranged on the frame, wherein the material tray is rotationally connected to the material tray support, the material tray drive is arranged on the material tray support, and the material tray drive is connected with and controls the material tray to rotate.

In an alternative embodiment, the material belt cutting mechanism comprises a first material carrying platform, a first bracket, an upper template, a lifting platform, at least one cutting knife and a lifting driving structure,

the first support is arranged at the rear end of the discharging direction of the material belt discharging mechanism, the upper template is arranged at the top of the first support, and one end, far away from the material belt discharging mechanism, of the first material carrying table is the waste discharging area;

The upper template, the first material carrying platform and the lifting platform are sequentially arranged from top to bottom, and the lifting driving structure is connected with and controls the lifting platform to move up and down;

the cutting knife is vertically arranged on the lifting table and moves along with the lifting table, at least one cutting hole is formed in the upper template, the cutting holes are all formed in the elastic piece adsorption area, the shape of the cutting holes is adapted to that of the cutting knife, the cutting holes are formed in the top of the first material carrying table, the cutting knife is located in the bottom of the first material carrying table, and a gap is reserved in the first material carrying table for the cutting knife to penetrate through the gap and enter the cutting holes.

In an alternative embodiment, the material belt cutting mechanism further comprises a lower template capable of moving up and down, the lower template is arranged at the top of the lifting table, and a second elastic piece is arranged between the lower template and the lifting table;

the lower template is provided with a through hole for the cutting knife to pass through;

the lower die plate is provided with a plurality of first positioning pins, the first positioning pins move along with the lower die plate, and gaps are reserved on the first material carrying platform for the first positioning pins to pass through.

In an alternative embodiment, the lifting driving structure comprises a first motor, a speed reducer, a first sliding rail, an eccentric wheel, a limiting shaft, a guide piece and a supporting column;

the speed reducer is arranged on the first bracket, the first motor is arranged on the speed reducer, the output end of the first motor is connected with the input end of the speed reducer, the output end of the speed reducer penetrates through the first bracket and then is connected with the eccentric wheel, the output end of the speed reducer drives the eccentric wheel to rotate, an annular eccentric wheel guide groove is formed on the eccentric wheel, and the limiting shaft is slidably connected in the eccentric wheel guide groove and slides along the eccentric wheel guide groove;

the first sliding rail is arranged on the first bracket along the vertical direction, the guide piece is connected to the first sliding rail in a sliding way and slides along the first sliding rail, two ends of the supporting column are respectively connected with the guide piece and the lifting platform, and the limiting shaft is connected with the guide piece.

In an alternative embodiment, the material stirring mechanism comprises a second material loading table, a second bracket, a pusher dog device, a material belt conveying cylinder and a second sliding rail;

the second material carrying platform is arranged at the top of the second bracket and is aligned with the first material carrying platform;

The second sliding rail is arranged on the second material carrying table, the pusher dog device is connected to the second sliding rail in a sliding way, and the pusher dog device is used for pushing the material belt;

the material belt conveying cylinder is connected with and controls the pusher dog device to reciprocate along the second sliding rail, and the material belt conveying cylinder is positioned and arranged on the upper die plate or/and the second material carrying platform.

In an alternative embodiment, the finger device comprises a finger seat, a finger shaft, a finger lever, at least one finger body and a second plunger with a resilient telescopic end;

the second sliding rail is connected with a second sliding block in a sliding manner, the pusher dog seat is arranged on the second sliding block, and the output end of the material belt conveying cylinder is connected with and controls the pusher dog seat to reciprocate along the second sliding rail;

the device comprises a pulling claw seat, a pulling claw shaft, a pulling claw body, a pulling claw shaft, a pulling claw rod, a second plunger and a pulling claw body, wherein the pulling claw shaft is rotationally connected to the pulling claw seat, the pulling claw body is arranged on the pulling claw shaft in a penetrating mode, one end of the pulling claw rod is connected with the pulling claw shaft, the pulling claw shaft and the pulling claw rod rotate synchronously, the second plunger is arranged on the pulling claw seat, the elastic telescopic end of the second plunger is abutted to the other end of the pulling claw rod, and the pulling claw body is used for pulling a material belt in a single direction.

In an alternative embodiment, the number of the claw bodies is two, the two claw bodies are arranged on the poking claw shaft in a penetrating manner in parallel, two side-by-side sliding groove pieces are correspondingly arranged on the second material carrying table, sliding grooves are formed in the sliding groove pieces, and the two claw bodies are respectively inserted into the sliding grooves of the two sliding groove pieces and move along the sliding grooves.

In an alternative embodiment, the stopping mechanism comprises a first plunger with an elastic telescopic end, a stopping seat, a swing arm, a stopping pawl and a connecting shaft;

the stop seat is arranged on the feeding table, the connecting shaft penetrates through the stop seat, two ends of the connecting shaft are respectively connected with the stop pawl and the swing arm, the stop pawl, the connecting shaft and the swing arm synchronously rotate, and the stop pawl is used for limiting the material belt to move only towards the waste discharging area

The first plunger is mounted on one of the swing arm and the backstop seat, and the other is in abutting contact with the elastic telescopic end of the first plunger.

In an alternative embodiment, the material tape cutting mechanism further comprises a positioning mechanism, wherein the positioning mechanism comprises a pressing piece, a positioning seat, a first elastic piece and a positioning pin;

The positioning seat is arranged on the feeding table, the compressing piece is arranged on the positioning seat in a sliding way along the vertical direction, and the compressing piece is used for compressing the material belt;

the locating pin slides along vertical direction and wears to establish on the positioning seat, be formed with the bulge loop on the locating pin, be formed with on the positioning seat and keep off face and keep off the face down, the bulge loop is located go up keep off the face with keep off down between the face, go up keep off the face with keep off down the face all be used for with the bulge loop supports the top and carries out spacingly, first elastic component sets up between the bulge loop with keep off down the face.

In an alternative embodiment, the handling mechanism comprises a fourth bracket, a two-axis mechanical arm, a first connecting seat, a first adsorption device and a second adsorption device;

the fourth support is arranged on the frame, the fourth support, the two-axis mechanical arm and the first connecting seat are sequentially connected, and the two-axis mechanical arm is used for controlling the first connecting seat to move towards the z-axis direction and the x-axis direction;

the first adsorption device and the second adsorption device are both arranged on the first connecting seat and move along with the first connecting seat, the first adsorption device is used for adsorbing the elastic sheet, and the second adsorption device is used for adsorbing and rotating the elastic sheet.

In an optional embodiment, the first adsorption device includes a first adsorption seat and at least one first suction nozzle, the first suction nozzle is disposed at the bottom of the first adsorption seat, and the two-axis mechanical arm can move the first suction nozzle to the elastic sheet adsorption area.

In an optional embodiment, the second adsorption device comprises a second adsorption seat, a horizontal cylinder, a third sliding rail, a third sliding block, a rack and at least one adsorption unit, wherein the top end of the adsorption unit is a gear, and the bottom end of the adsorption unit is a second suction nozzle;

the second adsorption seat is arranged on the first connection seat and moves along with the first connection seat, the third sliding rail is arranged on the second adsorption seat along the y-axis direction, the third sliding block is connected to the third sliding rail in a sliding manner, the horizontal cylinder is arranged on the second adsorption seat, and the horizontal cylinder is connected with and controls the third sliding block to reciprocate along the y-axis direction;

the rack is connected with the third sliding block and moves along with the third sliding block, and the rack is meshed with all gears.

In an alternative embodiment, the two-axis mechanical arm comprises a linear driving module, a vertical cylinder, a second connecting seat and a fourth sliding rail;

The linear driving module is arranged on the fourth bracket, and is connected with and controls the second connecting seat to move along the x-axis direction;

the vertical cylinder and the fourth sliding rail are arranged on the second connecting seat along the z-axis direction, the first connecting seat is connected to the fourth sliding rail in a sliding manner, and the vertical cylinder is connected with and controls the first connecting seat to move along the fourth sliding rail.

In an alternative embodiment, the spring plate feeding and moving system further comprises a waste cutting mechanism, wherein the waste cutting mechanism is arranged at one end of the material stirring mechanism, from which waste is discharged, and is used for cutting off the waste.

In an optional embodiment, the spring plate feeding and moving system further comprises a distance changing mechanism, wherein the distance changing mechanism is arranged on the frame and is located beside the material belt cutting mechanism, and the distance changing mechanism is used for adjusting the distance between the spring plates.

In an alternative embodiment, the distance changing mechanism comprises a fifth bracket, a first baffle, a second baffle, at least one guide rod, at least two adsorption platforms and a distance changing cylinder;

the fifth support is arranged on the frame, the first baffle and the second baffle are arranged at the top of the fifth support side by side, two ends of the guide rod are respectively inserted into the first baffle and the second baffle, and all the adsorption table bodies are arranged on the guide rod in a penetrating way side by side;

A variable-pitch connecting rod with a guide groove is arranged between two adjacent adsorption table bodies, one of the two adjacent adsorption table bodies is fixedly connected with one end of the variable-pitch connecting rod, the other of the two adjacent adsorption table bodies is provided with a guide pin, and the guide pin penetrates through the guide groove and moves along the guide groove;

the adsorption platform body closest to the first baffle is a static platform body, the static platform body is fixedly connected with the first baffle or/and the fifth support, all adsorption platform bodies except the static platform body can move along the guide rod, the variable-pitch cylinder is arranged on the fifth support, and the adsorption platform body closest to the second baffle is fixedly connected with the output end of the variable-pitch cylinder.

The implementation of the embodiment of the invention has the following beneficial effects:

according to the spring plate feeding and moving system, under the stirring action of the stirring mechanism, the material strips in the material strip discharging mechanism are sent to the material strip cutting mechanism, the material strip cutting mechanism separates the material strips into the spring plates and the waste materials, and the conveying mechanism moves the spring plates at the spring plate adsorption area so as to facilitate the spring plates to be transferred to equipment outside the spring plate feeding and moving system for welding procedures.

The feeding device solves the problem that the feeding device in the prior art is not suitable for feeding the elastic sheet material belt.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Wherein:

FIG. 1 is a perspective view of a material belt according to the related art of the present invention;

FIG. 2 is a perspective view of an alternative embodiment spring loading and moving system according to the present invention;

FIG. 3 is a perspective view of a tape feed mechanism according to an alternative embodiment of the present invention;

FIG. 4 is a top view of a tape cutting mechanism, a kick-out mechanism and a scrap cutting mechanism in an alternative embodiment of the invention;

FIG. 5 is a cross-sectional view of a tape cutting mechanism according to an alternative embodiment of the present invention;

FIG. 6 is an exploded view of a web cutting mechanism according to an alternative embodiment of the present invention;

FIG. 7 is an exploded view of a partial structure of an upper template in an alternative embodiment of the present invention;

FIG. 8 is a rear view of a partial configuration of a tape cutting mechanism, a kick-out mechanism and a scrap cutting mechanism in an alternative embodiment of the invention;

FIG. 9 is a perspective view of a lift drive structure according to an alternative embodiment of the present invention;

FIG. 10 is an exploded view of a lift drive structure in an alternative embodiment of the present invention;

FIG. 11 is a perspective view of an alternate embodiment of a stopping mechanism according to the present invention;

FIG. 12 is an exploded view of an alternate embodiment of the abort mechanism of the present invention;

FIG. 13 is a perspective view of an alternate embodiment of the positioning mechanism of the present invention in a cut-away state;

FIG. 14 is a perspective view of a kick-out mechanism and a scrap cutter mechanism in an alternative embodiment of the present invention;

FIG. 15 is an exploded view of a partial construction of a kick-out mechanism in an alternative embodiment of the present invention;

FIG. 16 is a perspective view of a scrap cutting mechanism in an alternative embodiment of the invention;

FIG. 17 is a perspective view of a handling mechanism in an alternate embodiment of the present invention from a top view;

FIG. 18 is a perspective view of a carrier mechanism in an alternate embodiment of the present invention from a top view;

FIG. 19 is a perspective view of a pitch change mechanism in an alternative embodiment of the invention;

FIG. 20 is a perspective view of an alternative embodiment of a pitch mechanism according to the present invention from another perspective.

The reference numerals are explained as follows: 1. a material belt discharging mechanism; 11. a material tray drive; 12. a material tray; 13. a tray support; 2. a support mechanism; 3. a material belt cutting mechanism; 31. a first loading table; 32. a first bracket; 321. a feed table; 322. a cover plate; 33. a stopping mechanism; 331. a first plunger; 332. a retaining seat; 333. swing arms; 334. a backstop pusher dog; 335. a connecting shaft; 34. a positioning mechanism; 341. a pressing member; 342. a positioning seat; 343. a first elastic member; 344. a positioning pin; 35. an upper template; 351. cutting the hole; 352. a first plate member; 353. a second plate member; 364. cutting the column; 365. a column groove; 36. a lower template; 361. a third plate member; 362. a fourth plate member; 363. a first positioning needle; 37. a lifting table; 371. a fifth plate member; 372. a sixth plate member; 38. a cutting knife; 381. a second elastic member; 39. a lifting driving structure; 391. a first motor; 392. a speed reducer; 393. a first slide rail; 394. a first slider; 395. an eccentric wheel; 396. a limiting shaft; 397. a guide member; 398. a support column; 4. a stirring mechanism; 41. a second loading table; 42. a second bracket; 43. a finger device; 431. a pusher dog seat; 432. a shift claw shaft; 433. a deflector rod; 434. a second plunger; 435. a chute member; 436. a claw body; 44. a material belt conveying cylinder; 45. a second slide rail; 46. a second slider; 5. a waste cutting mechanism; 51. a waste cutting cylinder; 52. a third bracket; 53. cutting a top knife; 54. cutting a bottom knife; 55. a waste bin; 56. a cover body; 57. a knife slot member; 6. a carrying mechanism; 61. a fourth bracket; 62. a linear driving module; 621. a second motor; 622. a linear module; 63. a vertical cylinder; 64. a first connection base; 65. a first adsorption device; 651. a first adsorption seat; 652. a first suction nozzle; 66. a second adsorption device; 661. a second adsorption seat; 662. a horizontal cylinder; 663. a third slide rail; 664. a third slider; 665. a rack; 666. a gear; 667. the suction nozzle is connected with the shaft; 668. a second suction nozzle; 67. a second connecting seat; 68. a fourth slide rail; 7. a pitch-changing mechanism; 71. a fifth bracket; 72. a first baffle; 73. a second baffle; 74. an adsorption table body; 75. a guide rod; 76. a guide pin; 77. a variable-pitch connecting rod; 771. a guide groove; 78. a variable-pitch cylinder; 79. a second positioning needle; 01. a spring plate structure; 011. a spring plate connecting part; 012. a spring piece connecting handle; 013. a first positioning hole; 014. a second positioning hole; 02. a frame; 021. a third positioning hole; 03. a first ligation site; 04-second ligation site.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order to facilitate the explanation of the working principle of the spring plate feeding and moving system, the spring plate material belt suitable for the invention is explained below. As shown in the material belt in fig. 1, the material belt comprises a spring plate structure 01 and a frame 02, the spring plate structure 01 and the frame 02 are connected by at least one connecting site, the connecting site can be used for cutting a material belt cutting mechanism 3, after the material belt is cut, the spring plate structure 01 and the frame 02 are separated, the spring plate structure 01 is a spring plate, and the frame 02 is waste.

It should be noted that the material belt shown in fig. 1 is not prior art.

As shown in fig. 2, an embodiment of the present invention provides a spring plate feeding and moving system, which includes a frame, and further includes:

The material belt discharging mechanism 1 is arranged on the frame, and the material belt discharging mechanism 1 is used for accommodating a material belt and discharging;

the material belt cutting mechanism 3 is arranged at the rear end of the material belt discharging mechanism 1 in the discharging direction, the material belt cutting mechanism 3 is provided with an elastic sheet adsorption area and a waste discharging area, and the material belt cutting mechanism 3 is used for cutting the material belt sent out by the material belt discharging mechanism 1 so as to separate the elastic sheet and the waste;

the material stirring mechanism 4 is arranged in a waste material discharging area of the material belt cutting mechanism 3, and the material stirring mechanism 4 is used for stirring waste materials to enable the material belt to integrally move;

the carrying mechanism 6, the carrying mechanism 6 is arranged on the frame, and the carrying mechanism 6 is used for adsorbing and carrying the elastic sheet at the elastic sheet adsorption area of the material belt cutting mechanism 3.

According to the spring plate feeding and moving system, under the stirring action of the stirring mechanism 4, the material strips in the material strip discharging mechanism 1 are sent to the material strip cutting mechanism 3, the material strip cutting mechanism 3 separates the material strips into spring plates and waste materials, the moving mechanism 6 moves the spring plates at the spring plate adsorption area so as to facilitate the spring plates to be transferred to equipment outside the spring plate feeding and moving system for welding procedures, and the spring plate feeding and moving system is suitable for feeding the spring plate material strips and has high automation degree.

The carrying mechanism 6 adopts the adsorption mode to carry the shell fragment, on the one hand, the adsorption mode of carrying is less influenced by the shell fragment shape, and applicable most types of shell fragment, on the other hand, when the material tape cutting mechanism 3 cuts the work, the carrying mechanism 6 can get into the shell fragment and adsorb the shell fragment in the shell fragment adsorption area and stabilize the shell fragment position, so that the batch tape cutting mechanism 3 cut the action and prevent to cut back shell fragment aversion, after finishing cutting, the carrying mechanism 6 can directly remove the adsorbed shell fragment, simplify the process, need not to design additional mechanism and stabilize the shell fragment, make carrying mechanism 6 function maximize.

For the material stirring action of the material stirring mechanism 4, a corresponding structure can be arranged on the frame 02 of the material belt to be used as a force application point of the material stirring mechanism 4 for stirring. Because the stirring object of the stirring mechanism 4 is waste, the uncut part of the material belt is not affected, and the damage to the elastic sheet is avoided.

It should be noted that the frame may be a structure formed by a plurality of frames separately disposed on a plane (e.g., the ground), or a frame structure having a connection relationship, or a box structure, a table structure, or the like. In this embodiment, the rack is a box structure.

Optionally, the spring plate feeding and moving system further comprises a supporting mechanism 2, wherein the supporting mechanism 2 is arranged below the material belt discharging mechanism 1, and the supporting mechanism 2 is used for receiving and supporting the materials sent out by the material belt discharging mechanism 1. So that the material web can smoothly enter the material web cutting mechanism 3.

As shown in fig. 2, as an example, the support mechanism 2 includes a metal plate and a metal plate holder, the metal plate holder being erected on the frame, the metal plate being fixed at the top of the metal plate holder. The panel beating is used for supporting the material area, and the panel beating aligns the feed end of material area cutting mechanism 3.

As shown in fig. 3, alternatively, the material tape discharging mechanism 1 includes a material tray drive 11, a material tray 12, and a material tray support 13 provided on the frame, the material tray 12 is rotatably connected to the material tray support 13, the material tray drive 11 is provided on the material tray support 13, and the material tray drive 11 is connected to and controls the material tray 12 to rotate.

The tray support 13 may be a vertical or hanging type support, in this embodiment, the tray support 13 is hung on a top plate inside the rack, and the tray 12 is suspended. The tray drive 11 may be a motor or the like. The material tray 12 is accommodated with coiled material strips, and the material tray drive 11 controls the material tray 12 to rotate so as to drive the coiled material strips to rotate and further realize discharging action.

Referring to fig. 4 to 6, the tape cutting mechanism 3 includes a first loading table 31, a first bracket 32, an upper die plate 35, a lifting table 37, at least one cutting blade 38, and a lifting driving structure 39.

The rear end of the discharge direction of the material strip discharging mechanism 1 is arranged at the rear end of the first support 32, the upper template 35 is arranged at the top of the first support 32, and the end, away from the material strip discharging mechanism 1, of the first material carrying table 31 is the waste material discharging area.

The material belt fed out by the material belt feeding mechanism 1 penetrates from one end of the first material carrying table 31, and penetrates from the other end of the first material carrying table 31, namely, the waste material discharging area.

The upper die plate 35, the first loading table 31 and the lifting table 37 are sequentially arranged from top to bottom, and the lifting driving structure 39 is connected with and controls the lifting table 37 to move up and down.

The cutting knife 38 is vertically arranged on the lifting table 37 and moves along with the lifting table 37, at least one cutting hole 351 is formed in the upper template 35, all the cutting holes 351 form an elastic piece adsorption area, the shape of the cutting hole 351 is adapted to that of the cutting knife 38, the cutting hole 351 is positioned at the top of the first material carrying table 31, the cutting knife 38 is positioned at the bottom of the first material carrying table 31, and a gap is reserved in the first material carrying table 31 for the cutting knife 38 to enter the cutting hole 351 through the gap.

When cutting, the carrying mechanism 6 moves to the elastic sheet adsorption area to suck the elastic sheet, in this embodiment, the elastic sheet structure 01 is sucked, the lifting driving structure 39 controls the lifting table 37 to lift, the cutting knife 38 follows the lifting table 37 to lift, the cutting knife 38 pushes upwards through a reserved gap on the first carrying table 31, and the elastic sheet and the waste are separated.

The cutting hole 351 and the cutting blade 38 cooperate to cut out the elastic sheet. The upper template 35 presses the frame 02, the shape of the cutting hole 351 is adapted to the shape of the elastic sheet structure 01, as can be seen in fig. 4, the cutting hole 351 is aligned with the elastic sheet structure 01, the cutting knife 38 is lifted into the cutting hole 351, and the cutting knife 38 and the cutting hole 351 are matched to punch and cut a connection site between the elastic sheet structure 01 and the frame 02.

The number of cutting holes 351 determines the number of clips cut by a single cutting action. In the present embodiment, the number of the cutting holes 351 is five, the cutting holes 351 are arranged on the upper die plate 35 in line, and the number of the separated spring pieces is five in each cutting operation. Preferably, the number of elastic pieces that are sucked and carried by the carrying mechanism 6 each time is also the same as the number of the cutting holes 351.

The shape of the cutting hole 351 is different according to the shape of the spring piece. In addition, the shape of the cutting hole 351 needs to be adapted to the connection site according to different positions and different numbers of connection sites between the elastic sheet structure 01 and the frame 02.

In a specific example, as shown in fig. 1, two connection sites are provided between the elastic sheet structure 01 and the frame 02, namely a first connection site 03 and a second connection site 04, and based on the shape material belt, the upper template 35 makes the following design: as shown in fig. 7, column grooves 365 are formed at both ends of the cutting hole 351 in the upper die plate 35, and cutting columns 364 are inserted into the column grooves 365, and a part of the side surface of the cutting column 364 is used as a part of the wall of the cutting hole 351. The positions of the two cutting columns 364 respectively correspond to the first connecting site 03 and the second connecting site 04 of the material belt, the cutting columns 364 are provided with cutting bosses protruding towards the inner direction of the cutting holes 351, and the shapes and the sizes of the two cutting bosses are respectively matched with the shapes and the sizes of the first connecting site 03 and the second connecting site 04. The cutting boss of the cutting column 364 is pressed with the rising cutting blade 38 to cut off the first and second connection sites 03 and 04. This arrangement may facilitate replacement of the cutting post 364.

Alternatively, the first loading table 31 is fixed to the bottom of the upper die plate 35, or the first loading table 31 is fixed to the first bracket 32. In the present embodiment, the first loading table 31 is fixed on the bottom surface of the upper die plate 35.

As a specific example, the first loading platform 31 includes two strip-shaped members, the two strip-shaped members are arranged in parallel, a distance is spaced between the two strip-shaped members, a space between the two strip-shaped members is a flow channel for allowing the material belt to pass through, and the flow channel can be regarded as a gap reserved by the first loading platform 31 for the cutting knife 38 to pass through upwards in alignment with the elastic sheet.

The opposite sides of the two strip-shaped pieces are concave downwards to form a placing groove, and two sides of the frame 02 of the material belt are respectively placed on the placing groove and move along the placing groove under the stirring of the stirring mechanism 4.

Referring to fig. 4 to 6, optionally, the tape cutting mechanism 3 further includes a lower die plate 36 capable of moving up and down, the lower die plate 36 is disposed on top of a lifting table 37, and a second elastic member 381 is disposed between the lower die plate 36 and the lifting table 37.

The lower die plate 36 is provided with a through hole for the cutting blade 38 to pass through.

The lower die plate 36 is provided with a plurality of first positioning pins 363, the first positioning pins 363 move along with the lower die plate 36, and a gap is reserved on the first material carrying platform 31 for the first positioning pins 363 to pass through. The term "plurality" as used herein refers to at least two.

The first positioning needle 363 is used to position the tape upward. The second elastic member 381 is used for enabling the first positioning needle 363 to position the non-elastic piece portion of the tape, and then the cutting blade 38 cuts the tape.

When cutting, firstly, the elastic sheet is sucked by the carrying mechanism 6, the lifting driving structure 39 controls the lifting table 37 to lift to drive the second elastic piece 381 and the lower die plate 36 to lift, then, when the lower die plate 36 lifts to the top pressing die plate 36 or/and the first material carrying table 31, the first positioning needle 363 on the lower die plate 36 penetrates through the reserved gap on the first material carrying table 31 and then is inserted into the material belt to position the material belt, and then, the lifting driving structure 39 controls the lifting table 37 to lift continuously, and as the second elastic piece 381 is deformed by the extrusion of the lower die plate 36 and the lifting table 37, the distance between the lower die plate 36 and the lifting table 37 is shortened, so that the cutting knife 38 on the lifting table 37 can lift continuously, the cutting knife 38 pushes upwards through the reserved gap on the first material carrying table 31, and the elastic sheet and the waste material are separated. Therefore, the action process of firstly adsorbing the elastic sheet, then positioning the non-elastic sheet part of the material belt and finally cutting the material belt can be realized, and the punching and cutting accuracy is improved.

The second elastic member 381 may be various types of elastic members such as springs. As an alternative example, the second elastic members 381 are rectangular springs, the number of the second elastic members 381 is the same as that of the cutting blades 38, the second elastic members 381 are sleeved on the periphery of the cutting blades 38 in a one-to-one correspondence manner, the upper ends of the second elastic members 381 abut against the lower die plate 36, and the lower ends of the second elastic members 381 abut against the lifting table 37.

The number and positions of the first positioning pins 363 are determined according to the number of positioning structures and positioning structures provided on the tape. The positioning structure may be a through hole, a slot or a notch, etc. In this embodiment, corresponding to the position of each spring, positioning structures are disposed on both sides of the material belt, and the first positioning pins 363 are disposed on the upper template 35 corresponding to the positions and the number of the positioning structures.

In a specific example, as shown in fig. 1, a plurality of third positioning holes 021 are formed on two sides of the frame 02 of the material belt. Optionally, two third positioning holes 021 are symmetrically arranged on two sides of the frame 02 corresponding to each elastic sheet structure 01, so as to position the frame 02 better. Based on the shape material belt, a first positioning needle 363 is arranged on the upper template 35 at a corresponding position, so that the first positioning needle 363 is inserted into the third positioning hole 021 to position the frame 02. All the first positioning pins 363 are arranged in two rows as a whole.

The upper template 35, the lower template 36 and the lifting platform 37 can be connected in a guiding manner by adopting a guide sleeve guide pillar structure, and the guide sleeve guide pillar connecting structure is commonly applied to a cutting die and is not described herein.

For ease of assembly and processing, in an alternative embodiment, the upper template 35 includes a first plate member 352 and a second plate member 353, the first plate member 352 is fixed on top of the second plate member 353, the second plate member 353 is fixed on the first bracket 32, the cutting holes 351 are formed on the second plate member 353, the first plate member 352 is provided with strip-shaped through grooves which are vertically communicated, and the area of the strip-shaped through grooves covers all the cutting holes 351. The first loading table 31 is fixed on the bottom surface of the second plate 353.

The lifting table 37 includes a fifth plate 371 and a sixth plate 372, the fifth plate 371 is fixed to the top of the sixth plate 372, and the bottom of the sixth plate 372 is connected to the lifting driving structure 39. The cutting knife 38 is inserted into the fifth plate 371, and the bottom surface of the cutting knife 38 abuts against the sixth plate 372.

The lower die plate 36 includes a third plate 361 and a fourth plate 362, and through holes are formed in the third plate 361 and the fourth plate 362 for the cutting blade 38 to pass through. The third plate 361 is fixed on top of the fourth plate 362, the first positioning needle 363 is inserted in the third plate 361, and the bottom surface of the first positioning needle 363 is abutted against the fourth plate 362. The top surface of the third plate 361 is provided with a loading platform groove, so that when the third plate 361 rises to a preset height, the first loading platform 31 enters the loading platform groove of the third plate 361. The second elastic member 381 is disposed between the fourth plate member 362 and the fifth plate member 371, and both ends of the second elastic member 381 respectively abut against the fourth plate member 362 and the fifth plate member 371.

Optionally, two sides of the top horizontal direction of the first bracket 32 are formed with a material tape through hole for feeding in the material tape and discharging out the waste material.

As an alternative embodiment, referring to fig. 8 to 10, the lifting driving structure 39 includes a first motor 391, a speed reducer 392, a first slide 393, an eccentric 395, a limiting shaft 396, a guide 397 and a supporting column 398;

The speed reducer 392 is arranged on the first bracket 32, the first motor 391 is arranged on the speed reducer 392, the machine body of the first motor 391 can be fixed with the machine body of the speed reducer 392, the output end of the first motor 391 is connected with the input end of the speed reducer 392, the output end of the speed reducer 392 passes through the first bracket 32 and then is connected with the eccentric wheel 395, the output end of the speed reducer 392 drives the eccentric wheel 395 to rotate, an annular eccentric wheel guide groove is formed on the eccentric wheel 395, and the limiting shaft 396 is slidably connected in the eccentric wheel guide groove and slides along the eccentric wheel guide groove;

the first slide rail 393 is disposed on the first bracket 32 along a vertical direction, the guide member 397 is slidably connected to the first slide rail 393 and slides along the first slide rail 393, two ends of the support column 398 are respectively connected to the guide member 397 and the lifting table 37, and the limiting shaft 396 is connected to the guide member 397.

When the lifting platform 37 is in operation, after the output of the first motor 391 is transmitted by the speed reducer 392, the eccentric wheel 395 is enabled to perform eccentric rotation, the limiting shaft 396 is vertically reciprocated under the guiding action of the eccentric wheel guide groove and the first sliding rail 393, the limiting shaft 396 drives the guide member 397 to vertically reciprocate along the first sliding rail 393, and the guide member 397 drives the support column 398 to vertically reciprocate, so that lifting driving control of the lifting platform 37 is realized.

It should be noted that, the speed reducer 392 may be an existing device, and may be selected according to the design parameter requirement. In this embodiment, the speed reducer 392 is a corner planetary speed reducer of the type ZJU 62-90-2-70-P2-P.

The sliding connection of the guide 397 to the first slide 393 may be achieved by fixing the first slide 394 to the guide 397 side and sliding the first slide 394 to the first slide 393.

The first sliding rail 393 may be symmetrically arranged in two, parallel to the first brackets 32 on both horizontal sides of the eccentric 395.

The limiting shaft 396 may be fixedly connected or rotatably connected to the guide member 397, and may drive the guide member 397 to move vertically.

Referring to fig. 4 and 6, optionally, the first support 32 is provided with a feeding table 321, the feeding table 321 is aligned with the first loading table 31, the feeding table 321 is located between the first loading table 31 and the material tape discharging mechanism 1, and the material tape cutting mechanism 3 further includes a stopping mechanism 33, where the stopping mechanism 33 is disposed on the feeding table 321, and the stopping mechanism 33 is used for stopping the material tape from reversing.

After being sent out from the tape discharging mechanism 1, the tape is fed into the feeding stage 321 and the first loading stage 31. The feeding station 321 may facilitate the pre-production operator in the threading of the strip.

As an alternative embodiment, as shown in fig. 11 and 12, the retaining mechanism 33 includes a first plunger 331 having a resilient telescopic end, a retaining base 332, a swing arm 333, a retaining finger 334, and a connecting shaft 335.

The retaining base 332 is disposed on the feeding table 321, the connecting shaft 335 is disposed on the retaining base 332 in a penetrating manner, two ends of the connecting shaft 335 are respectively connected with the retaining pawl 334 and the swing arm 333, and the retaining pawl 334, the connecting shaft 335 and the swing arm 333 rotate synchronously.

The first plunger 331 is mounted on one of the swing arm 333 and the stopper 332, and the other is abutted against the elastically stretchable end of the first plunger 331.

The stop finger 334 is used to limit the movement of the strip only in the direction of the reject outfeed area.

As a specific example, the distance from the connecting shaft 335 to the feeding stage 321 is smaller than the rotation radius of the stopping pawl 334, so that the stopping pawl 334 can limit the movement of the material belt only toward the waste discharging area, and no additional driving device is required to control the rotation of the pawl body stopping pawl 334.

The movement of the strip from the infeed station 321 to the reject outfeed zone is considered to be a forward movement, and vice versa.

The material belt may be provided with a positioning structure for being matched with the stop pawl 334, for example, a plurality of third positioning holes 021 are formed on the frame 02 along the length direction, and the bottom end of the stop pawl 334 can be inserted into the third positioning holes 021.

As an example, one end of the retaining pawl 334 is connected to the connecting shaft 335, and the other end of the retaining pawl 334 has a tendency to rotate downward under the pulling action of the reverse movement of the material belt or the elastic force of the first plunger 331, and the distance from the connecting shaft 335 to the feeding table 321 is smaller than the rotation radius of the retaining pawl 334, so that the retaining pawl 334 is blocked by the feeding table 321 when rotating downward, and cannot rotate in a complete circumference. Based on the above structure and principle, when the material belt moves forward, the stopping pawl 334 rotates upward under the action of the material belt, allowing the material belt to pass through; when the material belt moves reversely, the stop pawl 334 has a downward rotating trend under the action of the material belt, but the stop pawl 334 cannot rotate due to the obstruction of the feeding table 321, so that the material belt can be prevented from moving reversely, and the stop function is realized.

Taking fig. 11 as an example, when the material belt moves reversely, the material belt pulls the stopping pawl 334 to rotate anticlockwise in fig. 11, when the stopping pawl 334 rotates to the lowest position, the stopping pawl 334 touches the feeding table 321 or the material belt, the stopping pawl 334 is limited by the feeding table 321 and cannot rotate anticlockwise in fig. 11 continuously, and therefore the bottom end of the stopping pawl 334 presses the material belt or passes through a positioning structure on the material belt to prevent the material belt from moving away.

The backstop finger 334 may be bent, hooked, etc.

The first plunger 331 is used to reset the backstop finger 334 so that the backstop finger 334 can better maintain the backstop function. When the material belt moves forward, the bottom end of the stopping pawl 334 is lifted up under the pulling of the material belt, the material belt is allowed to move through, the stopping pawl 334 rotates upwards to drive the connecting shaft 335 and the swing arm 333 to rotate, the swing arm 333 and the stopping seat 332 are matched with the first plunger 331 to compress, the first plunger 331 generates elastic potential energy to push the swing arm 333, and the connecting shaft 335 rotates and the stopping pawl 334 rotates downwards to realize resetting.

As an alternative embodiment, as shown in fig. 13, the tape cutting mechanism 3 further includes a positioning mechanism 34, and the positioning mechanism 34 includes a pressing member 341, a positioning seat 342, a first elastic member 343, and a positioning pin 344.

The positioning seat 342 is arranged on the feeding table 321, the pressing piece 341 is arranged on the positioning seat 342 in a sliding way along the vertical direction, and the pressing piece 341 is used for pressing the material belt to prevent the material belt from tilting.

The locating pin 344 slides along the vertical direction and wears to set up on the locating seat 342, is formed with the bulge loop on the locating pin 344, is formed with on the locating seat 342 and keeps off face and keep off the face down, and the bulge loop is located between fender face and the lower fender face, and it is spacing that keeps off the face and keeps off the face down all to be used for supporting with the bulge loop and carry out, and first elastic component 343 sets up between bulge loop and lower fender face. The positioning pin 344 is used for positioning the material belt by pressing the positioning pin 344 when the material belt is strung before production.

Optionally, as shown in fig. 6, a cover plate 322 is further disposed on the feeding table 321, the cover plate 322 extends towards the length direction of the material belt, and a gap is reserved between the cover plate 322 and the cover plate 322 for the material belt to pass through. The cover plate 322 is used to cover the material strip and prevent the material strip from deviating.

Referring to fig. 4, 14 and 15, the material shifting mechanism 4 includes a second material loading table 41, a second bracket 42, a pusher dog device 43, a material belt conveying cylinder 44 and a second sliding rail 45.

The second loading platform 41 is arranged on top of the second bracket 42, and the second loading platform 41 is aligned with the first loading platform 31. The second loading table 41 is used for placing through the material web as is the case with the first loading table 31.

The second slide rail 45 is arranged on the second material carrying table 41, the pusher dog device 43 is connected to the second slide rail 45 in a sliding way, and the pusher dog device 43 is used for pushing the material belt.

The material belt conveying cylinder 44 is connected with and controls the pusher dog device 43 to reciprocate along the second sliding rail 45, and the material belt conveying cylinder 44 is positioned and arranged on the upper template 35 and/or the second material carrying platform 41.

When the material belt is required to be stirred, the material belt conveying cylinder 44 controls the pusher dog device 43 to move along the second sliding rail 45, and the pusher dog device 43 pushes the material belt to move in a direction away from the first material carrying table 31.

Two hydraulic buffers can be arranged on the second loading table 41 and are respectively positioned at the head end and the tail end of the stroke of the pusher dog device 43, and the hydraulic buffers play a limiting role.

Alternatively, as shown in FIG. 15, finger device 43 includes finger seat 431, finger shaft 432, finger 433, at least one finger 436, and second plunger 434 having a resiliently telescoping end;

the second slide rail 45 is connected with a second slide block 46 in a sliding way, a pusher dog seat 431 is arranged on the second slide block 46, and the output end of the material belt conveying cylinder 44 is connected with and controls the pusher dog seat 431 to reciprocate along the second slide rail 45;

the pawl shaft 432 is rotatably connected to the pawl seat 431, the pawl body 436 is arranged on the pawl shaft 432 in a penetrating manner, one end of the pawl 433 is connected with the pawl shaft 432, the pawl body 436, the pawl shaft 432 and the pawl 433 rotate synchronously, the second plunger 434 is arranged on the pawl seat 431, the elastic telescopic end of the second plunger 434 is abutted to the other end of the pawl 433, and the pawl body 436 is used for poking a material belt in a single direction.

The direction from the feeding stage 321 towards the reject outfeed zone is considered to be forward and vice versa. The pawl 436 toggles the strip and causes the strip to move only in the forward direction.

When the material stirring mechanism 4 stirs materials, the material belt conveying cylinder 44 pushes the stirring claw seat 431, the second sliding block 46, the stirring claw shaft 432 and the claw body 436 to move forward along the second sliding rail 45 integrally, and the claw body 436 fastens the material belt to drive the material belt to move forward so as to realize stirring; when the material pulling mechanism 4 resets, the material pulling cylinder 44 pushes the pulling claw seat 431, the second sliding block 46, the pulling claw shaft 432 and the claw body 436 to integrally move reversely along the second sliding rail 45, and the claw body 436 releases the material pulling belt, so that the material pulling mechanism 4 resets.

As a specific example, the distance from the finger shaft 432 to the second loading table 41 is smaller than the rotation radius of the finger body 436, so that the finger body 436 has the function of pulling the tape in a single direction, and no additional driving device is required to control the rotation of the finger body 436.

The material belt may be provided with a positioning structure for being matched with the claw body 436, for example, a plurality of third positioning holes 021 are formed on the frame 02 along the length direction, and the bottom end of the claw body 436 can be inserted into the third positioning holes 021.

When the material pulling mechanism 4 pulls the material, the material belt conveying cylinder 44 controls the pulling claw seat 431 to move forward, the pulling claw seat 431 drives the pulling claw shaft 432 and the claw body 436 to move forward integrally, one end of the claw body 436 is connected with the pulling claw shaft 432, the other end of the claw body 436 has an interaction force with the material belt positioning structure, the other end of the claw body 436 has a downward rotation trend under the action of the material belt positioning structure or the elastic force of the second plunger 434, and the distance from the pulling claw shaft 432 to the second material carrying table 41 is smaller than the rotation radius of the claw body 436, so that the claw body 436 can be blocked by the second material carrying table 41 when rotating downwards and can not rotate in a complete circumference, and therefore the claw body 436 can drag the material belt to move forward together, and forward pulling of the material is realized.

When the material pulling mechanism 4 resets, the material pulling cylinder 44 controls the pulling claw seat 431 to reversely move, the pulling claw seat 431 drives the pulling claw shaft 432 and the claw body 436 to integrally reversely move, and the claw body 436 rotates upwards under the action of the material pulling positioning structure due to the interaction force between the claw body 436 and the material pulling positioning structure, so that the claw body 436 loosens the material pulling mechanism 4 resets.

Specifically, the number of the two claw bodies 436 is two, the two claw bodies 436 are arranged on the poking claw shaft 432 in a penetrating manner in parallel, two parallel sliding groove elements 435 are correspondingly arranged on the second material carrying table 41, sliding grooves are formed in the sliding groove elements 435, the two claw bodies 436 are respectively inserted into the sliding grooves of the two sliding groove elements 435 and move along the sliding grooves, and the sliding grooves play a guiding role. The strip of material passes between the two chute members 435.

Optionally, as shown in fig. 14 and fig. 16, the spring feeding and moving system further includes a waste cutting mechanism 5, where the waste cutting mechanism 5 is disposed at an end of the kick-out mechanism 4 where the waste is discharged, and the waste cutting mechanism 5 is used for cutting off the waste.

The waste left after being cut by the material tape cutting mechanism 3 is stirred by the stirring mechanism 4 to continuously move forward, and then enters the waste cutting mechanism 5 to be cut off.

As a specific example, the scrap cutting mechanism 5 includes a scrap cutting cylinder 51, a third bracket 52, a cutting top blade 53, a cutting bottom blade 54, and a blade groove 57. The third support 52 sets up in the frame, cut has been seted up on the third support 52, cut feed area passes, waste material cuts cylinder 51 setting on the third support 52, waste material cuts the output of cylinder 51 and connects and control the vertical removal of cutting top knife 53, the setting of cutting bed knife 54 is in the cut bottom, cutting bed knife 54 and cutting top knife 53 cooperation cut off the feed area, knife channel piece 57 sets up on the third support 52, knife channel piece 57 is formed with vertical knife channel, cutting bed knife 54 is located the knife channel and removes along the knife channel.

Optionally, a waste bin 55 is disposed on the third support 52, and the waste bin 55 is used for recovering the cut waste.

Optionally, a cover 56 is provided on the third support 52, and the cover 56 is blocked above the waste bin 55 to guide the waste at the cut into the waste bin 55.

In some embodiments, referring to fig. 17 and 18, the handling mechanism 6 includes a fourth rack 61, a two-axis robot arm, a first connection base 64, a first suction device 65, and a second suction device 66.

The fourth bracket 61 is disposed on the frame, and the fourth bracket 61, the two-axis mechanical arm, and the first connecting seat 64 are sequentially connected, where the two-axis mechanical arm is used to control the first connecting seat 64 to move toward the z-axis direction and the x-axis direction. In this embodiment, the z-axis direction is a vertical direction, the x-axis and the y-axis are both horizontal directions, and the x-axis and the y-axis are vertical.

The first adsorption device 65 and the second adsorption device 66 are both arranged on the first connecting seat 64 and move along with the first connecting seat 64, the first adsorption device 65 is used for adsorbing the elastic sheet, and the second adsorption device 66 is used for adsorbing and rotating the elastic sheet.

The first adsorption device 65 can adsorb the spring sheet and then move the spring sheet to a required position. For example, the first adsorption device 65 moves the spring piece onto the distance changing mechanism 7, performs distance changing adjustment on the spring piece, and then the second adsorption device 66 adsorbs the spring piece after distance changing on the distance changing mechanism 7.

When the spring plate feeding and moving system is applied to feeding the welding system, the welding angle required by the spring plate may need to be adjusted, so that the second adsorption device 66 can rotate the spring plate in the process of moving the spring plate, so as to meet the requirement of the subsequent welding angle of the spring plate.

As an alternative example, the first suction device 65 includes a first suction seat 651 and at least one first suction nozzle 652, the first suction nozzle 652 is disposed at the bottom of the first suction seat 651, and the two-axis mechanical arm can move the first suction nozzle 652 to the spring plate suction area.

In the present embodiment, the number of the first suction nozzles 652 is five, which is consistent with the number of the cutting holes 351. The first suction nozzles 652 are uniformly distributed on the bottom of the first suction seat 651 in a straight line. As shown in fig. 17, the first suction nozzle 652 sucks the elastic sheet on the ground. The first suction nozzle 652 may employ a vacuum suction nozzle.

As an alternative example, as shown in fig. 18, the second adsorption device 66 includes a second adsorption seat 661, a horizontal cylinder 662, a third sliding rail 663, a third sliding block 664, a rack 665, and at least one adsorption unit, wherein the top end of the adsorption unit is a gear 666, and the bottom end of the adsorption unit is a second suction nozzle 668.

The second adsorption seat 661 is disposed on the first connection seat 64 and moves along with the first connection seat 64, the third sliding rail 663 is disposed on the second adsorption seat 661 along the y-axis direction, the third sliding block 664 is slidably connected to the third sliding rail 663, the horizontal cylinder 662 is disposed on the second adsorption seat 661, and the horizontal cylinder 662 is connected to and controls the third sliding block 664 to reciprocate along the y-axis direction.

The rack 665 is connected to the third slider 664 and moves with the third slider 664, and the rack 665 is engaged with all the gears 666.

When the shrapnel rotates, the horizontal cylinder 662 controls the third sliding block 664 and the rack 665 to move linearly along the third sliding rail 663, the rack 665 drives all the gears 666 to rotate, so that all the adsorption units rotate, all the shrapnels adsorbed by the second suction nozzles 668 rotate, and the synchronous rotation adjusting function of all the shrapnels is realized.

In the present embodiment, the number of adsorption units is five, which is consistent with the number of first suction nozzles 652.

The adsorption unit comprises a gear 666, a suction nozzle connecting shaft 667 and a second suction nozzle 668 which are sequentially connected from top to bottom, wherein the suction nozzle connecting shaft 667 penetrates through and is rotationally connected to the second adsorption seat 661, and the gear 666, the suction nozzle connecting shaft 667 and the second suction nozzle 668 synchronously rotate. The second nozzle 668 may employ a vacuum nozzle.

Two oil pressure buffers can be arranged on the second adsorption seat and respectively positioned at the head end and the tail end of the stroke of the third sliding block 664, and the oil pressure buffers play a limiting role.

In the present embodiment, the horizontal cylinder 662 extends and contracts in the y-axis direction, and the third slide rail 663 extends in the y-axis direction.

Alternatively, as shown in fig. 18, the two-axis mechanical arm includes a linear driving module 62, a vertical cylinder 63, a second connection seat 67, and a fourth slide rail 68.

The linear driving module 62 is disposed on the fourth bracket 61, and the linear driving module 62 is connected to and controls the second connection seat 67 to move along the x-axis direction.

The vertical cylinder 63 and the fourth slide rail 68 are both disposed on the second connecting seat 67 along the z-axis direction, the first connecting seat 64 is slidably connected to the fourth slide rail 68, and the vertical cylinder 63 connects and controls the first connecting seat 64 to move along the fourth slide rail 68.

The linear driving module 62 includes a second motor 621 and a linear module 622 both disposed on the fourth bracket 61, where the second motor 621 connects and drives the linear module 622 to act, and the linear module 622 connects and drives the second connecting seat 67 to move along the x-axis direction. The linear module 622 may be a common KK module, etc., and the ball screw of the linear module 622 is connected to the output end of the second motor 621, and the nut or the slide of the linear module 622 is connected to the second connecting seat 67.

As shown in fig. 2, the spring plate feeding and moving system further comprises a distance changing mechanism 7. The distance changing mechanism 7 is arranged on the frame and used for changing the distance of the elastic sheet. The position of the distance changing mechanism 7 is in the carrying range of the carrying mechanism 6, the carrying mechanism 6 moves the cut elastic sheet from the material belt cutting mechanism 3 to the distance changing mechanism 7 for distance changing operation, and the distance between the elastic sheets is adjusted. Optionally, the distance-changing mechanism 7 is located at one side of the material strip cutting mechanism 3, so that the carrying mechanism 6 can carry the cut elastic sheet from the material strip cutting mechanism 3.

When the spring plate feeding and moving system is applied to feeding of a welding system, the distance between the spring plates may need to be adjusted in order to meet the welding requirement, so that the distance can be changed by arranging the distance changing mechanism 7.

The distance changing mechanism 7 can work together with the first adsorption device 65 and the second adsorption device 66, so that the production efficiency is improved. For example, the first adsorption device 65 adsorbs the cut elastic sheet from the tape cutting mechanism 3, transfers the cut elastic sheet to the distance changing mechanism 7, and then the second adsorption device 66 moves to the distance changing mechanism 7 to adsorb the distance-changed elastic sheet (at this time, the first adsorption device 65 moves synchronously on the tape cutting mechanism 3 to adsorb the cut elastic sheet again), thereby realizing a relatively efficient handling and distance-changing process.

Referring to fig. 19 and 20 in combination, as an alternative embodiment, the distance changing mechanism 7 includes a fifth bracket 71, a first baffle 72, a second baffle 73, at least one guide rod 75, at least two adsorption platforms 74, and a distance changing cylinder 78;

the fifth bracket 71 is arranged on the frame, the first baffle 72 and the second baffle 73 are arranged at the top of the fifth bracket 71 side by side, two ends of the guide rod 75 are respectively inserted into the first baffle 72 and the second baffle 73, and all the adsorption platforms 74 are arranged on the guide rod 75 side by side in a penetrating way;

A variable-pitch connecting rod 77 with a guide groove 771 is arranged between two adjacent adsorption platforms 74, one of the two adjacent adsorption platforms 74 is fixedly connected with one end of the variable-pitch connecting rod 77, the other of the two adjacent adsorption platforms 74 is provided with a guide pin 76, and the guide pin 76 is arranged in the guide groove 771 in a penetrating way and moves along the guide groove 771;

the suction table 74 closest to the first baffle 72 is a stationary table fixedly connected to the first baffle 72 and/or the fifth bracket 71, all suction tables 74 except the stationary table are movable along the guide rods 75, the distance-varying cylinder 78 is disposed on the fifth bracket 71, and the suction table 74 closest to the second baffle 73 is fixedly connected to the output end of the distance-varying cylinder 78.

The number of the adsorption stage bodies 74 is kept identical to the number of the cutting holes 351. In the present embodiment, the number of adsorption stage bodies 74 is five.

Taking fig. 20 as an example, in this case, the distance changing mechanism 7 is in a state before the distance changing, and in fig. 20, the suction table 74 at the leftmost side is a stationary table, and all suction tables 74 except the stationary table can move left and right. The first adsorption device 65 adsorbs the elastic pieces from the waste cutting mechanism 5 and conveys the elastic pieces to the adsorption table bodies 74, each adsorption table body 74 adsorbs one elastic piece correspondingly, when the distance is changed, the distance changing cylinder 78 controls the rightmost adsorption table body 74 in fig. 20 to move leftwards, under the limiting action of the guide pin 76 and the guide groove 771, all the adsorption table bodies 74 except the static table body move leftwards until the guide pin 76 reaches the leftmost end of the guide groove 771 or the adsorption table bodies 74 touch each other, and therefore the distance changing function between the elastic pieces is realized.

Optionally, the adsorption platform 74 is provided with a second positioning needle 79, the second positioning needle 79 protrudes upwards, and the second positioning needle 79 is used for positioning the elastic sheet.

In a specific example, as shown in fig. 1, the elastic piece structure 01 includes an elastic piece connecting portion 011 and an elastic piece connecting handle 012, where the elastic piece connecting handle 012 is provided with a first positioning hole 013 and a second positioning hole 014. Optionally, the first positioning hole 013 and the second positioning hole 014 are both on a first straight line, and an included angle is formed between the first straight line and the long side of the material belt, so that the elastic sheet can be positioned better. Based on the shape material belt, the second positioning pins 79 with corresponding shapes and numbers are arranged on the adsorption platform 74 at corresponding positions, so that the second positioning pins 79 are inserted into the first positioning holes 013 and the second positioning holes 014 to position the elastic sheet.

The present application is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any person skilled in the art can make some changes or modifications to the above-mentioned embodiments without departing from the scope of the present application.

Claims

1. The utility model provides a shell fragment material loading moves system, includes the frame, its characterized in that includes:

the material belt discharging mechanism (1), the material belt discharging mechanism (1) is arranged on the frame, and the material belt discharging mechanism (1) is used for accommodating a material belt and discharging;

the material belt cutting mechanism (3), the material belt cutting mechanism (3) is arranged at the rear end of the material belt discharging mechanism (1) in the discharging direction, the material belt cutting mechanism (3) is provided with an elastic sheet adsorption area and a waste discharging area, and the material belt cutting mechanism (3) is used for cutting the material belt sent out by the material belt discharging mechanism (1) so as to separate the elastic sheet and the waste;

the stirring mechanism (4) is arranged in a waste discharging area of the material belt cutting mechanism (3), and the stirring mechanism (4) is used for stirring waste to enable the material belt to integrally move;

the conveying mechanism (6), the conveying mechanism (6) is arranged on the frame, and the conveying mechanism (6) is used for adsorbing and moving the elastic sheet at the elastic sheet adsorption area of the material belt cutting mechanism (3).

2. The spring loading and moving system as set forth in claim 1, wherein: the spring plate feeding and moving system further comprises a supporting mechanism (2), wherein the supporting mechanism (2) is arranged below the material belt discharging mechanism (1), and the supporting mechanism (2) is used for supporting the material belt sent out from the material belt discharging mechanism (1).

3. The spring loading and moving system as set forth in claim 1, wherein: the material belt cutting mechanism (3) comprises a first material carrying table (31), a first bracket (32), an upper template (35), a lifting table (37), at least one cutting knife (38) and a lifting driving structure (39),

the first support (32) is arranged at the rear end of the material belt discharging mechanism (1) in the discharging direction, the upper template (35) is arranged at the top of the first support (32), and one end of the first material carrying table (31) far away from the material belt discharging mechanism (1) is the waste discharging area;

the upper template (35), the first carrying table (31) and the lifting table (37) are sequentially arranged from top to bottom, and the lifting driving structure (39) is connected with and controls the lifting table (37) to move up and down;

the cutting knife (38) is vertically arranged on the lifting table (37) and moves along with the lifting table (37), at least one cutting hole (351) is formed in the upper template (35), all the cutting holes (351) form the elastic piece adsorption area, the shape of the cutting holes (351) is adapted to that of the cutting knife (38), the cutting holes (351) are formed in the top of the first carrying table (31), the cutting knife (38) is formed in the bottom of the first carrying table (31), and a gap is reserved in the first carrying table (31) for the cutting knife (38) to penetrate through the gap and enter the cutting hole (351).

4. A spring loading handling system according to claim 3, wherein: the material belt cutting mechanism (3) further comprises a lower template (36) capable of moving up and down, the lower template (36) is arranged at the top of the lifting table (37), and a second elastic piece (381) is arranged between the lower template (36) and the lifting table (37);

the lower template (36) is provided with a through hole for the cutting knife (38) to pass through;

the lower die plate (36) is provided with a plurality of first positioning pins (363), the first positioning pins (363) move along with the lower die plate (36), and gaps are reserved on the first material carrying platform (31) for the first positioning pins (363) to pass through.

5. A spring loading handling system according to claim 3, wherein: the material stirring mechanism (4) comprises a second material carrying table (41), a second bracket (42), a pusher dog device (43), a material belt conveying cylinder (44) and a second sliding rail (45);

the second material carrying table (41) is arranged at the top of the second bracket (42), and the second material carrying table (41) is aligned with the first material carrying table (31);

the second sliding rail (45) is arranged on the second material carrying table (41), the poking claw device (43) is connected to the second sliding rail (45) in a sliding way, and the poking claw device (43) is used for poking a material belt;

The material belt conveying cylinder (44) is connected with and controls the pusher dog device (43) to reciprocate along the second sliding rail (45), and the material belt conveying cylinder (44) is positioned and arranged on the upper die plate (35) or/and the second material carrying table (41).

6. The spring loading and moving system as set forth in claim 5, wherein: the pusher dog device (43) comprises a pusher dog seat (431), a pusher dog shaft (432), a pusher dog (433), at least one pusher dog body (436) and a second plunger (434) with an elastic telescopic end;

the second sliding rail (45) is connected with a second sliding block (46) in a sliding manner, the pusher dog seat (431) is arranged on the second sliding block (46), and the output end of the material belt conveying cylinder (44) is connected with and controls the pusher dog seat (431) to reciprocate along the second sliding rail (45);

the utility model discloses a material stirring device, including pusher dog axle (432), pusher dog seat (431), pawl body (436), pawl body (432) are connected on pusher dog axle (432), pawl body (436) pawl body (432) with pusher dog (433) three synchronous rotation, second plunger (434) set up on pusher dog seat (431), the flexible end orientation of elasticity of second plunger (434) with the other end butt of pusher dog (433), pawl body (436) are used for stirring the material area towards single direction.

7. A spring loading handling system according to claim 3, wherein: be provided with feed table (321) on first support (32), feed table (321) with first year material platform (31) are aligned, feed table (321) are located first year material platform (31) with take out between mechanism (1) in the material, take cut mechanism (3) still including setting up stop mechanism (33) and/or positioning mechanism (34) on feed table (321), stop mechanism (33) are used for preventing the material area to reverse, positioning mechanism (34) are used for compressing tightly the material area.

8. A spring loading handling system according to claim 3, wherein: the conveying mechanism (6) comprises a fourth bracket (61), a two-axis mechanical arm, a first connecting seat (64), a first adsorption device (65) and a second adsorption device (66);

the fourth bracket (61) is arranged on the frame, the fourth bracket (61), the two-axis mechanical arm and the first connecting seat (64) are sequentially connected, and the two-axis mechanical arm is used for controlling the first connecting seat (64) to move towards the z-axis direction and the x-axis direction;

the first adsorption device (65) and the second adsorption device (66) are both arranged on the first connecting seat (64) and move along with the first connecting seat (64), the first adsorption device (65) is used for adsorbing the elastic sheet, and the second adsorption device (66) is used for adsorbing and rotating the elastic sheet.

9. The spring loading and moving system as set forth in claim 8, wherein: the second adsorption device (66) comprises a second adsorption seat (661), a horizontal cylinder (662), a third sliding rail (663), a third sliding block (664), a rack (665) and at least one adsorption unit, wherein the top end of the adsorption unit is a gear (666), and the bottom end of the adsorption unit is a second suction nozzle (668);

the second adsorption seat (661) is arranged on the first connection seat (64) and moves along with the first connection seat (64), the third sliding rail (663) is arranged on the second adsorption seat (661) along the y-axis direction, the third sliding block (664) is connected to the third sliding rail (663) in a sliding mode, the horizontal air cylinder (662) is arranged on the second adsorption seat (661), and the horizontal air cylinder (662) is connected with and controls the third sliding block (664) to reciprocate along the y-axis direction;

the rack (665) is connected with the third sliding block (664) and moves along with the third sliding block (664), and the rack (665) is meshed with all the gears (666).

10. A spring loading handling system according to claim 3, wherein: the spring piece feeding and moving system further comprises a waste cutting mechanism (5) and/or a variable-pitch mechanism (7);

The waste cutting mechanism (5) is arranged at one end of the stirring mechanism (4) from which waste is discharged, and the waste cutting mechanism (5) is used for cutting off the waste;

the distance changing mechanism (7) is arranged on the frame and is positioned beside the material belt cutting mechanism (3), and the distance changing mechanism (7) is used for adjusting the distance between the elastic sheets.