CN113716119A

CN113716119A - Transfer mechanism for soft package lithium battery cell packaging processing and capable of avoiding external damage and use method thereof

Info

Publication number: CN113716119A
Application number: CN202110870646.5A
Authority: CN
Inventors: 周杰; 周伟; 朱一虎
Original assignee: Guangdong Jiashang New Energy Technology Co ltd
Current assignee: Guangdong Jiashang New Energy Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-30
Anticipated expiration: 2041-07-30
Also published as: CN113716119B

Abstract

The invention relates to the technical field of transfer for processing, in particular to a transfer mechanism for packaging and processing a soft package lithium battery cell and a use method thereof, wherein the transfer mechanism is used for avoiding external damage. The technical problems to be solved by the invention are that the transferring process is complicated, the appearance of the soft package lithium battery is easy to be damaged for many times, and the lithium battery is easy to fall off and has poor practicability of quick packaging in the transferring process. In order to solve the technical problems, the invention provides a transfer mechanism for packaging and processing soft-package lithium battery cells, which avoids external damage, and the transfer mechanism comprises a shell, a stacking mechanism, a limiting mechanism and a transfer mechanism.

Description

Transfer mechanism for soft package lithium battery cell packaging processing and capable of avoiding external damage and use method thereof

Technical Field

The invention relates to the technical field of transfer for processing, in particular to a transfer mechanism for packaging and processing a soft package lithium battery cell and a use method thereof, wherein the transfer mechanism is used for avoiding external damage.

Background

The lithium battery of soft package only sheathes one deck polymer shell on the liquid lithium ion battery, structurally adopt the plastic-aluminum membrane packing, soft package battery can only blow open at most under the condition that takes place the potential safety hazard, soft package battery, and can explode like steel-clad aluminum-clad electricity core, and weight is lighter than the steel-clad lithium electricity of equal capacity 40%, lighter 20% than aluminum-clad battery, the steel-clad battery capacity of equal specification and size is 10 ~ 15%, higher 5 ~ 10% than aluminum-clad battery, soft package battery's internal resistance is less than the lithium cell, the internal resistance of domestic soft package battery core can accomplish below 35m omega at minimum, very big reduction the battery from power consumptive.

The prior art has at least the following problems which are not solved: 1. most of the existing transfer mechanisms adopt clamping jaws of multiple production lines to transfer and transfer a single soft package lithium battery, the efficiency of a carrying mode is low, and meanwhile, the rejection rate of the soft package lithium battery is increased simultaneously through multiple transfer and clamping; 2. most of soft package lithium batteries are small in size, most of the existing production lines adopt mechanical clamping jaws for transferring, materials are prone to falling off, the clamping force is large, the appearance of the soft package lithium batteries is damaged, and therefore the production quality is reduced; 3. the existing transfer mechanism does not have the function of quick packaging, is poor in usability, and cannot be flexibly matched with packages of different specifications to adjust the quantity of materials.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a transfer mechanism for packaging and processing a soft-package lithium battery cell and a use method thereof, which avoid external damage, and solve the problems that the transfer process is complicated, the appearance of the soft-package lithium battery is easily damaged for multiple times, and the lithium battery is easily dropped and does not have quick packaging practicability in the transfer process.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an avoid processing of soft packet of lithium cell encapsulation of external damage to move and carry mechanism with carrying, includes the casing, the first motor of top fixedly connected with of casing, and the relative one side swing joint of casing inner wall has first screw rod, and the output of first motor run through the casing and rather than the top fixed connection of the first screw rod in below, the screw thread has cup jointed stacking mechanism on the first screw rod, one side fixedly connected with stop gear at casing top, and one side of casing set up the logical groove that runs through to its inner wall, one side fixedly connected with fourth motor of casing, and one side sliding connection of casing inner wall has reprinting the mechanism, the bottom of casing inner wall is provided with second conveyor belt mechanism.

Preferably, the stacking mechanism comprises a movable frame, the movable frame is sleeved on the first screw rod in a threaded manner, one side of the movable frame is connected with one side of the inner wall of the shell in a sliding way, the top surface of the movable frame is fixedly connected with a second motor, and one side of the inner wall of the movable frame opposite to the inner wall is respectively and movably connected with a second screw rod and a slide rod, the output end of the second motor penetrates through the movable frame and is fixedly connected with the top end of a second screw rod below the movable frame, two clamping frames are sleeved on the second screw rod in a threaded manner, and the two clamping frames are movably sleeved and fixedly sleeved on the sliding rod from top to bottom in sequence, one side of each clamping frame is fixedly connected with a third motor, and one side of the inner wall of the clamping frame opposite to the inner wall is movably connected with two driving rollers which are movably connected through an anti-slip belt, and the output end of the third motor penetrates through the clamping frame and is fixedly connected with one end of one of the driving rollers in the clamping frame.

Preferably, stop gear includes the mounting bracket, and mounting bracket fixed connection is in one side at the casing top, the top of mounting bracket one side is provided with first conveyer belt mechanism, and the first electron hydraulic stem of top fixedly connected with and the swing joint of mounting bracket opposite side have stop splint, the curve groove that runs through to its opposite side is seted up to one side of stop splint, the output sliding connection of first electron hydraulic stem is at the curve inslot.

Preferably, the transfer mechanism comprises a slide block, the slide block is connected to one side of the inner wall of the casing in a sliding manner, a long rod is movably connected to one side of the slide block, a short rod is movably connected to the other end of the long rod, the output end of the fourth motor penetrates through the casing and is fixedly connected with the other end of the short rod on the inner side of the casing, a transmission rod is movably inserted in the slide block, the other end of the transmission rod is movably inserted in the through groove, a second electronic hydraulic rod is fixedly connected to the bottom end of the transmission rod, a mounting box is fixedly connected to the output end of the second electronic hydraulic rod, a third electronic hydraulic rod is fixedly embedded and sleeved at the top of the inner wall of the mounting box, a linkage rod is fixedly connected to the output end of the third electronic hydraulic rod, connecting rods are movably connected to both ends of the linkage rod, linkage gears are movably connected to the other ends of the two connecting rods, and the two linkage gears are movably connected to the opposite side of the inner wall of the mounting box, the bottom sliding connection of mounting box has two clamp splices, and the first half of two clamp splices all runs through the mounting box and rather than two linkage gear engagement of inboard, the bottom fixedly connected with air pump of mounting box inner wall, and the output of air pump run through the mounting box and rather than the fixed intercommunication of the sucking disc in the outside, the bottom of two clamp splices is all fixed nested has distance sensor.

Preferably, the top surface of the second conveyor belt mechanism and the top surface of the antiskid belt positioned below are positioned on the same horizontal plane, and the two driving rollers are arranged in parallel.

Preferably, the side cross-section of mounting bracket is L type structure, one side that spacing splint are close to first conveyer belt mechanism is fixed to be bonded and is had the antiskid cushion.

Preferably, one side of the sliding block is provided with an inverted V-shaped sliding groove which penetrates to the other side of the sliding block, and the length of the inverted V-shaped sliding groove is matched with that of the through groove.

Preferably, the top of the clamping blocks is provided with teeth matched with the linkage gear, and one sides of the two clamping blocks opposite to each other are fixedly bonded with elastic rubber pads.

Preferably, the distance sensor is electrically connected with the second electronic hydraulic rod, and the sucker is made of flexible silica gel.

In addition, the invention also provides a use method of the transfer mechanism for packaging and processing the soft package lithium battery core, which avoids external damage, and comprises the following steps:

s1, firstly, the soft-package lithium battery is conveyed to a proper position through the second conveyor belt mechanism 9, the fourth motor 7 drives the short rod 803 to rotate, the long rod 802 drives the sliding block 801 to move transversely and reciprocally, the transmission rod 804 moves downwards under the cooperation of the through groove 6, the falling height is controlled through the cooperation of the second electronic hydraulic rod 805 and the distance sensor 814, meanwhile, the top of the soft-package lithium battery core can be adsorbed through the cooperation of the air pump 812 and the sucking disc 813, the clamping stability is effectively improved, and the lithium battery core is stably clamped;

s2, by the cooperation of the transfer mechanism 8 and the distance sensor 814, the plurality of soft-package lithium battery cells are transversely transferred to the top surface of the holding frame 405 located below for stacking, and stacked to a suitable height, the holding frame 405 located above falls down to hold the battery by the cooperation of the second motor 402 and the second screw 403, and then the movable frame 401 is moved up to the bottom surface of the battery stack by the cooperation of the first motor 2 and the first screw 3 to be parallel to the top surface of the first conveyor belt mechanism 502;

s3, the packing box conveys to a proper position through the first conveyor belt mechanism 502 simultaneously, the cooperation of the first electronic hydraulic rod 503 of rethread and curve groove 505 makes the spacing splint 504 advance the centre gripping to the box top, through starting two third motors 406, can make it drive the rotation of antiskid area 408 through driving roller 407 to make soft package lithium cell easily break away from the centre gripping and pack fast, easy operation, the practicality is high, and the cost of manufacture is low.

The invention provides a transfer mechanism for packaging and processing a soft-package lithium battery cell and a use method thereof, which can avoid external damage, and the transfer mechanism at least has the following beneficial effects:

(1) this avoid processing of soft packet of lithium cell encapsulation of external damage to move mechanism with moving cooperation through reprinting mechanism and stacking mechanism, can make a plurality of soft packet of lithium cells can pile the back, once only unify and move one side that carries to stop gear to unify the packing to a plurality of soft packet of lithium cells, the centre gripping many times in the transportation has been reduced, when improving the efficiency of production and processing, avoid soft packet of lithium cell to cause the damage at the in-process that moves the way, can promote product stability and security.

(2) This avoid processing of soft packet of lithium cell encapsulation of external damage to pass through the trace with moving mechanism, the connecting rod, the cooperation of linkage gear and clamp splice, make it carry out the side centre gripping to thinner soft packet of lithium cell, the setting of elasticity cushion simultaneously, avoid the great surface of destroying soft packet of lithium cell of centre gripping dynamics, cooperation through air pump and sucking disc, can adsorb the top of soft packet of lithium cell, the effectual centre gripping stability that has improved, second electron hydraulic stem cooperation distance sensor simultaneously, can make the accurate pile up of soft packet of lithium cell, the practicality is higher.

(3) This avoid processing of soft packet of lithium cell encapsulation of external damage to carry on with moving mechanism passes through the cooperation of slide bar and second screw rod, can make two holding frames carry out flexible centre gripping to the soft packet of lithium cell that different quantity piled up, and the flexibility is higher, through the cooperation in driving roller and antiskid band, can make at the in-process of transporting, guarantees that soft packet of lithium cell easily breaks away from the centre gripping and vanning fast, easy operation, and the practicality is high, and the cost of manufacture is low.

Drawings

FIG. 1 is a front cross-sectional view of a structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a perspective view of the structural enclosure of the present invention;

FIG. 4 is a top cross-sectional view of the structural chassis of the present invention;

FIG. 5 is a perspective view of the structural mounting box of the present invention;

FIG. 6 is a perspective view of the structural holder of the present invention;

FIG. 7 is a perspective view of a slider constructed in accordance with the present invention.

In the figure: 1. a housing; 2. a first motor; 3. a first screw; 4. a stacking mechanism; 401. a movable frame; 402. a second motor; 403. a second screw; 404. a slide bar; 405. a clamping frame; 406. a third motor; 407. a driving roller; 408. an anti-slip band; 5. a limiting mechanism; 501. a mounting frame; 502. a first conveyor belt mechanism; 503. a first electro-hydraulic ram; 504. a limiting clamp plate; 505. a curved groove; 6. a through groove; 7. a fourth motor; 8. a transfer mechanism; 801. a slider; 802. a long rod; 803. a short bar; 804. a transmission rod; 805. a second electro-hydraulic ram; 806. mounting a box; 807. a third electro-hydraulic ram; 808. a linkage rod; 809. a connecting rod; 810. a linkage gear; 811. a clamping block; 812. an air pump; 813. a suction cup; 814. a distance sensor; 9. a second conveyor belt mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-7, a load transferring mechanism for packaging and processing a soft-packaged lithium battery cell capable of avoiding external damage, comprising a casing 1, a first motor 2 fixedly connected to the top of the casing 1, a first screw rod 3 movably connected to one side of the inner wall of the casing 1, an output end of the first motor 2 penetrating through the casing 1 and fixedly connected to the top end of the first screw rod 3 below the casing 1, a stacking mechanism 4 sleeved on the first screw rod 3 in a threaded manner, a limiting mechanism 5 fixedly connected to one side of the top of the casing 1, a through groove 6 penetrating through the inner wall of the casing 1 is formed in one side of the casing 1, a fourth motor 7 fixedly connected to one side of the inner wall of the casing 1, a transfer mechanism 8 slidably connected to one side of the inner wall of the casing 1, and a second conveyor belt mechanism 9 arranged at the bottom of the inner wall of the casing 1.

In the invention, the stacking mechanism 4 comprises a movable frame 401, the movable frame 401 is sleeved on the first screw rod 3 in a threaded manner, one side of the movable frame 401 is connected with one side of the inner wall of the machine shell 1 in a sliding way, the top surface of the movable frame 401 is fixedly connected with a second motor 402, and the opposite side of the inner wall of the movable frame 401 is movably connected with a second screw 403 and a slide bar 404, respectively, the output end of a second motor 402 passes through the movable frame 401 and is fixedly connected with the top end of the second screw 403 below the movable frame 401, two clamping frames 405 are sleeved on the second screw 403 in a threaded manner, and two clamping frames 405 are movably sleeved and fixedly sleeved on the sliding rod 404 from top to bottom in sequence, one side of the clamping frame 405 is fixedly connected with a third motor 406, and the opposite one side swing joint of clamping frame 405 inner wall has two driving rollers 407, and two driving rollers 407 pass through anti-skidding area 408 swing joint, and the output of third motor 406 runs through clamping frame 405 and with one end fixed connection of one of them driving roller 407.

In the invention, the limiting mechanism 5 comprises an installation frame 501, the installation frame 501 is fixedly connected to one side of the top of the machine shell 1, a first conveyor belt mechanism 502 is arranged on the top of one side of the installation frame 501, a first electronic hydraulic rod 503 and a limiting clamp plate 504 are fixedly connected to the top of the other side of the installation frame 501, a curve groove 505 penetrating to the other side of the limiting clamp plate 504 is formed in one side of the limiting clamp plate 504, and the output end of the first electronic hydraulic rod 503 is slidably connected in the curve groove 505.

In the invention, the transfer mechanism 8 comprises a slide block 801, the slide block 801 is connected to one side of the inner wall of the machine shell 1 in a sliding manner, one side of the inner wall of the machine shell 1 is provided with a slide rail matched with the slide block 801 and the through groove 6, one side of the slide block 801 is movably connected with a long rod 802, the other end of the long rod 802 is movably connected with a short rod 803, the output end of a fourth motor 7 penetrates through the machine shell 1 and is fixedly connected with the other end of the short rod 803 at the inner side of the machine shell, a transmission rod 804 is movably inserted in the slide block 801, the other end of the transmission rod 804 is movably inserted in the through groove 6, the bottom end of the transmission rod 804 is fixedly connected with a second electronic hydraulic rod 805, the output end of the second electronic hydraulic rod 805 is fixedly connected with a mounting box 806, the top of the inner wall of the mounting box 806 is fixedly nested with a third electronic hydraulic rod 807, the output end of the third electronic hydraulic rod 807 is fixedly connected with a linkage rod 808, both ends of the linkage rod 808 are movably connected with a connecting rod 809, and the other end of two connecting rods 809 all swing joint has linkage gear 810, the equal swing joint of two linkage gears 810 is in the relative one side of mounting box 806 inner wall, the bottom sliding connection of mounting box 806 has two clamp splice 811, and the first half of two clamp splice 811 all runs through mounting box 806 and meshes rather than two linkage gear 810 of inboard, the bottom fixedly connected with air pump 812 of mounting box 806 inner wall, and the output of air pump 812 runs through mounting box 806 and rather than the fixed intercommunication of sucking disc 813 in the outside, the bottom of two clamp splice 811 all is fixed nested distance sensor 814.

In the present invention, the top surface of the second conveyor mechanism 9 is at the same level as the top surface of the lower anti-slip belt 408, and the two driving rollers 407 are arranged in parallel.

In the invention, the side section of the mounting rack 501 is an L-shaped structure, and an anti-skid rubber mat is fixedly bonded on one side of the limiting clamp plate 504 close to the first conveyor belt mechanism 502.

In the invention, one side of the slide block 801 is provided with an inverted V-shaped chute which penetrates to the other side of the slide block, and the length of the inverted V-shaped chute is matched with the length of the through groove 6.

In the invention, teeth matched with the linkage gear 810 are arranged at the top of the clamping blocks 811, and elastic rubber pads are fixedly bonded on the opposite sides of the two clamping blocks 811.

In the invention, the distance sensor 814 is electrically connected with the second electronic hydraulic rod 805, and the sucking disc 813 is made of flexible silica gel.

According to the invention, through the matching of the transferring mechanism 8 and the stacking mechanism 4, a plurality of soft-packaged lithium batteries can be uniformly transferred to one side of the limiting mechanism 5 at one time after being stacked, so that the plurality of soft-packaged lithium batteries are uniformly packaged, multiple clamping in the transferring process is reduced, the production and processing efficiency is improved, meanwhile, the soft-packaged lithium batteries are prevented from being damaged in the transferring process, the stability and the safety of products can be improved, through the matching of the linkage rod 808, the connecting rod 809, the linkage gear 810 and the clamping block 811, the thin soft-packaged lithium batteries can be clamped on the side edge, meanwhile, the arrangement of the elastic rubber cushion is used for preventing the outer surface of the soft-packaged lithium batteries from being damaged due to large clamping force, through the matching of the air pump 812 and the sucking disc 813, the top of the soft-packaged lithium batteries can be adsorbed, the clamping stability is effectively improved, and meanwhile, the second electronic hydraulic rod 805 is matched with the distance sensor 814, can make soft package lithium cell accurate piling up, the practicality is higher, through the cooperation of slide bar 404 and second screw 403, can make two holding frame 405 carry out flexible centre gripping to the soft package lithium cell that different quantity piled up, the flexibility is higher, through the cooperation of driving roller 407 and antiskid band 408, can make at the in-process of transporting, guarantees that soft package lithium cell easily breaks away from the centre gripping and vanning fast, easy operation, the practicality is high, and the cost of manufacture is low.

The use method of the transfer mechanism for packaging and processing the soft-package lithium battery cell capable of avoiding external damage comprises the following steps:

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an avoid soft packet of lithium cell encapsulation processing of external damage to move a mechanism with carrying, includes casing (1), its characterized in that: the top fixedly connected with first motor (2) of casing (1), and the relative one side swing joint of casing (1) inner wall has first screw rod (3), and the output of first motor (2) runs through casing (1) and rather than the top fixed connection of below first screw rod (3), pile up mechanism (4) have been cup jointed to the screw thread on first screw rod (3), one side fixedly connected with stop gear (5) at casing (1) top, and one side of casing (1) set up logical groove (6) of running through to its inner wall, one side fixedly connected with fourth motor (7) of casing (1), and one side sliding connection of casing (1) inner wall has reprint mechanism (8), the bottom of casing (1) inner wall is provided with second conveyer belt mechanism (9).

2. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 1, wherein: the stacking mechanism (4) comprises a movable frame (401), the movable frame (401) is sleeved on a first screw (3) in a threaded manner, one side of the movable frame (401) is slidably connected with one side of the inner wall of the machine shell (1), a second motor (402) is fixedly connected to the top surface of the movable frame (401), one side, opposite to the inner wall of the movable frame (401), is respectively and movably connected with a second screw (403) and a slide rod (404), the output end of the second motor (402) penetrates through the movable frame (401) and is fixedly connected with the top end of the second screw (403) below the movable frame, the upper thread of the second screw (403) is sleeved with two clamping frames (405), the two clamping frames (405) are sequentially and movably sleeved and fixedly sleeved on the slide rod (404) from top to bottom, a third motor (406) is fixedly connected to one side of the clamping frame (405), and one side, opposite to the inner wall of the clamping frame (405) is movably connected with two transmission rollers (407), and the two driving rollers (407) are movably connected through an anti-slip belt (408), and the output end of the third motor (406) penetrates through the clamping frame (405) and is fixedly connected with one end of one driving roller (407) in the clamping frame.

3. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 1, wherein: stop gear (5) include mounting bracket (501), and mounting bracket (501) fixed connection is in one side at casing (1) top, the top of mounting bracket (501) one side is provided with first conveyer belt mechanism (502), and the first electron hydraulic stem (503) of top fixedly connected with and swing joint of mounting bracket (501) opposite side have spacing splint (504), curve groove (505) that run through to its opposite side are seted up to one side of spacing splint (504), the output sliding connection of first electron hydraulic stem (503) is in curve groove (505).

4. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 1, wherein: the transshipment mechanism (8) comprises a sliding block (801), the sliding block (801) is connected to one side of the inner wall of the machine shell (1) in a sliding mode, a long rod (802) is movably connected to one side of the sliding block (801), a short rod (803) is movably connected to the other end of the long rod (802), the output end of the fourth motor (7) penetrates through the machine shell (1) and is fixedly connected with the other end of the short rod (803) on the inner side of the machine shell, a transmission rod (804) is movably inserted in the sliding block (801), the other end of the transmission rod (804) is movably inserted in the through groove (6), a second electronic hydraulic rod (805) is fixedly connected to the bottom end of the transmission rod (804), a mounting box (806) is fixedly connected to the output end of the second electronic hydraulic rod (805), a third electronic hydraulic rod (807) is fixedly nested on the top of the inner wall of the mounting box (806), and a linkage rod (808) is fixedly connected to the output end of the third electronic hydraulic rod (807), the equal swing joint in both ends of trace (808) has connecting rod (809), and the equal swing joint in the other end of two connecting rods (809) has linkage gear (810), two the equal swing joint in one side that mounting box (806) inner wall is relative of linkage gear (810), the bottom sliding connection of mounting box (806) has two clamp splice (811), and the first half of two clamp splice (811) all runs through mounting box (806) and meshes rather than two inboard linkage gear (810), the bottom fixedly connected with air pump (812) of mounting box (806) inner wall, and the output of air pump (812) runs through mounting box (806) and rather than sucking disc (813) fixed intercommunication in the outside, the bottom of two clamp splice (811) all is fixed nested has distance sensor (814).

5. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 2, characterized in that: the top surface of the second conveyor belt mechanism (9) and the top surface of the antiskid belt (408) positioned below are positioned on the same horizontal plane, and the two driving rollers (407) are arranged in parallel.

6. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 3, wherein: the side cross-section of mounting bracket (501) is L type structure, one side that spacing splint (504) are close to first conveyer belt mechanism (502) is fixed to be bonded has the antiskid cushion.

7. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 4, wherein: one side of the sliding block (801) is provided with an inverted V-shaped sliding groove which penetrates to the other side of the sliding block, and the length of the inverted V-shaped sliding groove is matched with that of the through groove (6).

8. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 4, wherein: the top of the clamping block (811) is provided with teeth matched with the linkage gear (810), and one side opposite to the two clamping blocks (811) is fixedly bonded with an elastic rubber pad.

9. The transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to claim 4, wherein: the distance sensor (814) is electrically connected with the second electronic hydraulic rod (805), and the sucking disc (813) is made of flexible silica gel.

10. The use method of the transfer mechanism for the package processing of the soft-package lithium battery cell capable of avoiding the external damage according to any one of claims 1 to 9, is characterized in that:

s1, conveying the soft-package lithium battery cell to a proper position through a second conveyor belt mechanism (9), driving a short rod (803) to rotate by a fourth motor (7), driving a sliding block (801) to transversely reciprocate by a long rod (802), controlling the falling height by the cooperation of a second electronic hydraulic rod (805) and a distance sensor (814) by the cooperation of a through groove (6) and adsorbing the top of the soft-package lithium battery cell by the cooperation of an air pump (812) and a sucking disc (813) so as to stably clamp the lithium battery cell;

s2, through the matching of the transshipment mechanism (8) and the distance sensor (814), transversely transferring a plurality of soft-package lithium battery cores to the top surface of a clamping frame (405) located below for stacking, stacking to a proper height, through the matching of a second motor (402) and a second screw (403), enabling the clamping frame (405) located above to fall down to clamp the lithium battery cores, and through the matching of a first motor (2) and a first screw (3), enabling the movable frame (401) to move upwards to the bottom surface of the battery stack to be parallel to the top surface of the first conveyor belt mechanism (502);

s3, the packing box is conveyed to a proper position through a first conveyor belt mechanism (502), the top of the box body is clamped by a limiting clamping plate (504) in an advancing mode through the cooperation of a first electronic hydraulic rod (503) and a curve groove (505), and the anti-slip belt (408) can be driven to rotate through a driving roller (407) by starting two third motors (406), so that the soft-package lithium battery core is easily separated from the clamping and is quickly packed.