A power battery module separation device

Abstract

The present invention relates to a power battery module separation device, including a processing table, a U-frame, a tweezer component and a limiting component; a storage cavity is reserved in the processing table, the limiting component is arranged on the storage cavity, the U-frame is telescopically arranged on the processing table, the inner edge of the U-frame is multi-directionally arranged with a carrier, and the tweezer component is telescopically arranged at the lower position of the carrier. After the linkage pad is squeezed with the side of the battery, under the action of the inclined part, the linkage pad can be retracted into the storage cavity, at this time, the rack will link the gear to rotate, and the gear will link the piston to telescopic movement upward through the linkage rod when rotating. The piston can drain the gas in the suction cup into the hollow table under the action of negative pressure. At this time, the suction cup and the upper surface of the battery are more closely docked, so as to ensure the stability of the battery when it is taken out in a suspended state.

Description

Technical Field

[0001] The present invention belongs to the technical field of battery module separation, and in particular relates to a power battery module separation device. Background Art

[0002] A power battery module refers to a combination of power battery cells that are connected in series and parallel and protected by circuit boards and casings, which can directly provide electrical energy. It is one of the secondary structures that make up the power battery system. Power battery cells are divided into lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate, and nickel cobalt lithium manganese oxide ternary materials according to the positive electrode material.

[0003] The batteries in the power battery module are generally connected by glue, and the sealing effect can be ensured. However, when separating them, it is difficult to use tweezers to pick them up. When the battery is lifted, the battery's own gravity and the friction generated when lifting will cause the battery to be unstable when lifted. At the same time, in order to improve heat dissipation or aesthetics, the surface of the battery module shell will be inclined, etc., and its stability cannot be guaranteed when limiting.

[0004] In view of this, a power battery module separation device is proposed. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the following technical problems in the prior art: the batteries in the power battery module are generally connected by glue to ensure the sealing effect, but when they are separated, it is difficult to use tweezers to pick them up, and when the battery is lifted, the battery's own gravity and the friction generated when lifted will cause the battery to be unstable when lifted. At the same time, in order to improve heat dissipation or aesthetics, the surface of the battery module shell will be inclined and other features, and its stability cannot be guaranteed when limiting.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a power battery module separation device, comprising a processing table, a U frame, a tweezer component and a limiting component;

[0008] A storage cavity is reserved in the processing table, the limiting component is arranged on the storage cavity, the U frame is telescopically arranged on the processing table, the inner edge of the U frame is multi-directionally arranged with a carrier, and the tweezers component is telescopically arranged at the lower position of the carrier;

[0009] The tweezers component includes a bearing support, a bidirectional threaded rod, an insertion arm and a linkage pad. The bearing support is telescopically arranged at the lower position of the bearing frame. A motor is installed at the middle position of the bearing support. An operating cavity is reserved in the bearing support. The bidirectional threaded rod is hinged in the operating cavity.

[0010] The limiting component is composed of a limiting component and an operating component, the operating component is installed in the storage cavity, and the limiting component is distributed in a mirror-image manner at the inner edge of the part of the operating component extending out of the processing table;

[0011] The limiting member includes a bearing portion, an action portion and a force control portion, one end of the action portion is connected to the middle position of the bearing portion, the back of the bearing portion is connected to the inner edge of the operating member, and the force control portion is connected to the periphery of the action portion;

[0012] The bearing portion includes a tray and a separation plate, wherein the tray is butted against the inner edge of the operating member, and the separation plate is fixedly connected to a side of the tray away from the operating member;

[0013] The force control part includes an extrusion disk, a tough column, a second elastic member and a plug-in column. The plug-in column is connected to the tray. A linkage platform and a docking hole are installed at the edge of the plug-in column. One end of the second elastic member is hinged to the linkage platform of the plug-in column.

[0014] As an optimal technical solution for power battery module separation equipment, the bidirectional threaded rod is externally threaded with a threaded sleeve, the insertion arm is docked at the lower position of the threaded sleeve, a pair of insertion arms are provided with bosses on opposite sides, and a pair of insertion arms are provided with storage cavities on opposite sides.

[0015] As a preferred technical solution for power battery module separation equipment, a heating plug is provided at the lower portion of the insertion arm, the linkage pad telescopically moves in the storage cavity, a pair of the linkage pads are milled with inclined portions at the lower corners of the opposite sides, an elastic member is provided between the linkage pad and the storage cavity, a rack is fixedly connected to the back of the linkage pad at the upper position, a gear is hinged in the boss, and a section of the rack extending into the boss is meshed with the gear for transmission.

[0016] As a preferred technical solution for power battery module separation equipment, a hollow platform is installed on the side of the support, a suction cup is docked at the lower part of the hollow platform, and a piston is provided in the hollow platform for sealed telescopic movement.

[0017] As a preferred technical solution for power battery module separation equipment, a section of the piston extending out of the hollow platform is connected to the surface of the gear through a linkage rod, the piston and the linkage rod are in a hinged connection relationship, the linkage rod and the surface of the gear are in a hinged relationship, and the hinge point between the linkage rod and the gear is not the center position of the gear.

[0018] As a preferred technical solution for a power battery module separation device, the end of the elastic member 2 away from the plug-in column is hinged to the back of the extrusion disk, and the two ends of the tough column are respectively connected to the back of the extrusion disk and the docking hole of the plug-in column. The number of the tough columns and the elastic member 2 installed is the same.

[0019] As a preferred technical solution for power battery module separation equipment, the second elastic member is connected to the extrusion plate and the plug-in column at the joints with a docking lock column, the middle section of the separator plate is fixedly connected to the plug-in column, and the edge of the separator plate is fixedly connected to the tray.

[0020] As a preferred technical solution for a power battery module separation device, the action part includes a multi-directional coupling, a docking plate and a bearing column. The bearing column is telescopically inserted into the plug-in column, the docking plate is fixedly connected to one end of the bearing column away from the plug-in column, the multi-directional coupling is docked to one side of the docking plate away from the bearing column, and a section of the multi-directional coupling away from the docking plate is docked to the back of the extrusion plate.

[0021] As a preferred technical solution for a power battery module separation device, the operating part includes an assembly pad, a telescopic part, a guide column and an extrusion sheet. The assembly pad is arranged in a storage cavity, and the telescopic part is arranged in parallel on the assembly pad. The telescopic parts are arranged in a pair, and an assembly table is arranged outside the telescopic part, and the assembly table is fixedly connected to the assembly pad.

[0022] As a preferred technical solution for power battery module separation equipment, the extrusion sheet is docked at the telescopic head position of the telescopic part, the limiting part is assembled on the inner edge of the extrusion sheet, a pair of guide cylinders are arranged at the opposite edges of the extrusion sheet, the guide column is through-connected to the guide cylinders of a pair of the extrusion sheets, a guide platform is installed on the assembly pad, the guide column is docked with the guide platform, and both ends of the guide column are arranged with protrusions.

[0023] Beneficial effects of the present invention:

[0024] 1. The power battery module separation equipment drives the carrier to move to the position where the battery needs to be tweezed through the carrier frame. Under the action of the motor, the bidirectional threaded rod and the threaded sleeve, a pair of arms will move relative to each other and be applied to batteries of different lengths. Under the action of the hydraulic parts, the arms are inserted between the batteries and further softened by the heating plug, which is convenient for better tweezing of the battery. At the same time, the processing table will gradually dock with the top of the battery. After the linkage pad is squeezed with the side of the battery, the linkage pad can be retracted into the storage cavity under the action of the inclined part. At this time, the rack will rotate with the gear. When the gear rotates, it will move upward through the linkage rod to link the piston. The piston can drain the gas in the suction cup into the hollow table under the action of negative pressure. At this time, the suction cup is more closely docked with the upper surface of the battery, so as to ensure the stability of the battery when it is taken out in a suspended state;

[0025] 2. The power battery module separation device controls the U-frame to move in the feeding direction, so that the removed battery can be transported to the corresponding storage position. When the motor is controlled in the reverse direction, the insertion arm will gradually move away from the battery. Under the action of the elastic member 1, the linkage pad can be reset so that the piston can move downward. At this time, the battery can be removed more easily;

[0026] 3. The power battery module separation equipment enables a pair of extrusion plates to move under the operation of the telescopic parts, and can be applied to battery modules of different sizes. When the extrusion plate fits the appearance of the battery module, the linkage of the docking plate, the load-bearing column and the elastic member 2 can limit the position of battery modules of different sizes for the best effect. The two ends of the elastic member 2 are hinged, and under the action of the multi-directional coupling and the tough column, the extrusion plate can be deflected to cope with battery modules of different shapes and appearances. At the same time, under the action of the elastic member 2 and the tough column, the extrusion plate is tightly attached to the edge of the battery module, so as to ensure the stability of the battery module and the stable effect of battery removal when the battery is taken out from the battery module.

[0027] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0030] Figure 2 It is a schematic diagram of the tweezers of the present invention. Figure 1 .

[0031] Figure 3 It is a schematic diagram of the tweezers of the present invention. Figure 2 .

[0032] Figure 4 It is a schematic diagram of the limited parts of the present invention.

[0033] Figure 5 The limiting element of the present invention is shown as follows Figure 1 .

[0034] Figure 6 The limiting element of the present invention is shown as follows Figure 2 .

[0035] Figure 7 The limiting element of the present invention is shown as follows Figure 3 .

[0036] Figure 8 For the present invention Figure 4 Schematic diagram of the floor plan.

[0037] Fig. 9 The present invention is based on Figure 8 Schematic top view of .

[0038] Reference numerals:

[0039] 10. Processing table; 11. Storage chamber; 20. U frame; 21. Carrying frame; 30. Tweezers to pick up parts; 31. Carrying tray; 32. Motor; 33. Two-way threaded rod; 34. Operating chamber; 35. Threaded sleeve; 36. Insert arm; 37. Boss; 38. Storage chamber; 39. Heating plug; 310. Linkage pad; 311. Inclined part; 312. Elastic member 1; 313. Rack; 314. Gear; 315. Hollow table; 316. Piston; 317. Linkage rod; 318 , suction cup; 40, limiting part; 41, bearing part; 42, tray; 43, partition plate; 44, action part; 45, multi-directional coupling; 46, docking plate; 47, bearing column; 48, docking lock column; 49, force control part; 410, extrusion plate; 411, tough column; 412, elastic part 2; 413, plug-in column; 50, operating part; 51, assembly pad; 52, telescopic part; 53, assembly table; 54, guide table; 55, guide column; 56, extrusion sheet; 57, protrusion. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0042] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0043] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0044] Example 1, reference Figure 1 , which is the first embodiment of the present invention, and provides a power battery module separation device, including a processing table 10, a U frame 20, a tweezer component 30 and a limiting component;

[0045] A storage cavity 11 is reserved in the processing table 10, and the limited parts are arranged on the storage cavity 11. The U frame 20 is arranged on the processing table 10 in a telescopic manner. The inner edge of the U frame 20 is provided with a carrier frame 21 in a multi-directional manner. The tweezers picking parts 30 are arranged in a telescopic manner below the carrier frame 21.

[0046] Reference Figure 2 The tweezer component 30 includes a bearing support 31, a bidirectional threaded rod 33, an insertion arm 36 and a linkage pad 310. The bearing support 31 is telescopically configured at the lower position of the bearing frame 21. A motor 32 is installed at the middle position of the bearing support 31. An operating chamber 34 is reserved in the bearing support 31. The bidirectional threaded rod 33 is hinged in the operating chamber 34, wherein the bidirectional threaded rod 33 is connected to the motor 32. When the motor 32 is running, the bidirectional threaded rod 33 can be linked to rotate. The bidirectional threaded rod 33 has a threaded sleeve 35 for external thread transmission. The insertion arm 36 is connected to the lower position of the threaded sleeve 35. A pair of insertion arms 36 are each provided with a boss 37 on the opposite sides. A pair of insertion arms 36 are each provided with a storage chamber 38 on the opposite sides. A heating plug 39 is configured at the lower part of the insertion arm 36. The heating plug 39 can further melt the glue between the two batteries. The linkage pad 310 telescopically moves in the storage chamber In FIG. 38, a guide member can be arranged between the linkage pad 310 and the storage cavity 38, so that the linkage pad 310 can maintain a stable shape as a whole during the telescopic movement. A pair of linkage pads 310 are milled with inclined portions 311 at the lower corners of the opposite sides. Under the action of the inclined portions 311, the insertion arms 36 are inserted into each module, so that the linkage pad 310 can be squeezed into the storage cavity 38. An elastic member 312 is arranged between the linkage pad 310 and the storage cavity 38. The elastic member 312 can reset the linkage pad 310 when the linkage pad 310 is not in contact with the battery. A rack 313 is fixedly connected to the back of the linkage pad 310 at the upper position, and a gear 314 is hinged in the boss 37. A section of the rack 313 extending into the boss 37 is meshed with the gear 314 for transmission. When the linkage pad 310 is squeezed, the rack 313 can be linked with the gear 314 to rotate.

[0047] Reference Figure 3 A hollow platform 315 is installed on the side of the carrier 31, and a suction cup 318 is docked at the lower position of the hollow platform 315. A piston 316 is provided in the hollow platform 315 for sealed telescopic movement. A section of the piston 316 extending out of the hollow platform 315 is docked with the surface of the gear 314 through a linkage rod 317. The piston 316 and the linkage rod 317 are in an articulated connection relationship. The linkage rod 317 and the surface of the gear 314 are in an articulated relationship. The hinge point between the linkage rod 317 and the gear 314 is not the center position of the gear 314, so that when the gear 314 rotates, it can be linked to the piston 316 through the linkage rod 317 to perform telescopic movement;

[0048] Through the above, it can be achieved that: after the battery module is limited by the limited parts, the multi-directional movement mechanism on the inner edge of the U frame 20 operates the carrier frame 21 to move to the position of each battery, and the motor 32 operates the bidirectional threaded rod 33 to rotate. Under the action of the threaded transmission, a pair of insert arms 36 will move relative to each other to apply to the length of a battery, and the hydraulic parts between the carrier frame 21 and the carrier support 31 control the insert arms 36 to the position between the battery modules, and the heating plug 39 further softens the glue that has not been completely softened, so that the insert arms 36 can be inserted accurately and smoothly between the two batteries. As the insert arms 36 are gradually inserted, the processing table 10 will gradually dock with the top of the battery. After the linkage pad 310 is squeezed with the side of the battery, under the action of the inclined portion 311, the linkage pad 310 can When the gear 314 rotates, the piston 316 is linked to the piston 316 through the linkage rod 317 to telescope upward. The piston 316 can drain the gas in the suction cup 318 into the hollow platform 315 under the action of negative pressure. At this time, the suction cup 318 is more closely connected with the upper surface of the battery, which can ensure the stability of the battery when it is taken out and suspended, and control the U frame 20 to move in the feeding direction, so that the taken out battery can be transported to the corresponding storage position. When the motor 32 is controlled in the reverse direction, the arm 36 will gradually move away from the battery. Under the action of the elastic member 312, the linkage pad 310 can be reset to allow the piston 316 to move downward. At this time, the battery can be removed more easily.

[0049] Example 2, refer to Figure 1 and 4 The limiting component is composed of a limiting component 40 and an operating component 50. The operating component 50 is installed in the storage cavity 11. The limiting component 40 is distributed in a mirror-like manner at the inner edge of the part of the operating component 50 extending out of the processing table 10;

[0050] Reference Figure 5 and 6The limiting member 40 includes a bearing portion 41, an action portion 44 and a force control portion 49. One end of the action portion 44 is connected to the middle position of the bearing portion 41, the back of the bearing portion 41 is connected to the inner edge of the operating member 50, and the force control portion 49 is connected to the periphery of the action portion 44. Under the cooperation of the action portion 44 and the force control portion 49, the extrusion plate 410 can perform telescopic movement and deflection movement at this time to cope with the appearance of different power battery modules. When the power battery module is taken out, the extrusion plate 410 can return to a vertical state, which is convenient for subsequent use;

[0051] Reference Figure 5 and 6 The carrying portion 41 includes a tray 42 and a partition plate 43. The tray 42 is connected to the inner edge of the operating member 50, and the partition plate 43 is fixedly connected to a side of the tray 42 away from the operating member 50;

[0052] Reference Figure 5 , 6 7, the force control part 49 includes an extrusion disk 410, a tough column 411, an elastic member 412 and a plug column 413, the plug column 413 is docked in the tray 42, and a linkage platform and a docking hole are installed at the edge of the plug column 413, wherein the number of the docking hole and the linkage platform is the same, one end of the elastic member 412 is hinged to the linkage platform of the plug column 413, and one end of the elastic member 412 away from the plug column 413 is hinged to the back of the extrusion disk 410, and the two ends of the tough column 411 are respectively docked to the extrusion disk 41 0 and the docking hole of the plug-in column 413, the number of the tough column 411 and the second elastic member 412 is the same, wherein the second elastic member 412 and the tough column 411 are staggered to prevent movement conflict, and the docking lock column 48 is connected through the docking of the second elastic member 412 with the extrusion disk 410 and the plug-in column 413, the middle section of the separation disk 43 is fixedly connected with the plug-in column 413, and the edge of the separation disk 43 is fixedly connected with the tray 42, and the contact between the various components can be prevented through the tray 42 and the separation disk 43;

[0053] Reference Figure 7 The action part 44 includes a multi-directional coupling 45, a docking plate 46 and a bearing column 47. The bearing column 47 is telescopically penetrated on the plug-in column 413. The docking plate 46 is fixedly connected to the end of the bearing column 47 away from the plug-in column 413. The multi-directional coupling 45 is docked with the side of the docking plate 46 away from the bearing column 47. A section of the multi-directional coupling 45 away from the docking plate 46 is docked with the back of the extrusion plate 410. Under the combined action of the docking plate 46, the bearing column 47 and the plug-in column 413, the extrusion plate 410 can perform telescopic movement at this time. Under the action of the multi-directional coupling 45, the extrusion plate 410 can be deflected to a certain extent so as to be applied to battery modules with different appearances.

[0054] Reference Figure 4 , 89, the operating member 50 includes an assembly pad 51, a telescopic member 52, a guide column 55 and an extrusion sheet 56, the assembly pad 51 is arranged in the storage cavity 11, the telescopic member 52 is arranged in parallel on the assembly pad 51, the telescopic member 52 is arranged in a pair, an assembly platform 53 is arranged outside the telescopic member 52, the assembly platform 53 is fixedly connected to the assembly pad 51, the extrusion sheet 56 is docked at the telescopic head position of the telescopic member 52, the limiting member 40 is assembled on the inner edge of the extrusion sheet 56, a pair of extrusion sheets 56 are provided with guide cylinders on opposite sides, under the action of the guide cylinders, the extrusion sheet 56 can be smoothly telescopically moved on the guide column 55, the guide column 55 is through-docked in the guide cylinders of the pair of extrusion sheets 56, a guide platform 54 is arranged on the assembly pad 51, the guide column 55 is docked with the guide platform 54, wherein the guide platform 54 is the bearing effect of the guide column 55, and both ends of the guide column 55 are provided with protrusions 57, and the protrusions 57 are used to limit the maximum telescopic range of the extrusion sheet 56;

[0055] Through the above, it can be achieved that: after the battery module is transported to the processing table 10, the battery module is placed in a pair of limiting parts 40, and under the operation of the telescopic part 52, a pair of extrusion plates 56 can move, which can be applied to battery modules of different sizes. When the extrusion plate 410 fits the appearance of the battery module, under the linkage action of the docking plate 46, the load-bearing column 47 and the elastic member 412, the battery modules of different sizes can be limited in the best position. Under the action of the hinged multi-directional coupling 45 and the tough column 411 at both ends of the elastic member 412, the extrusion plate 410 can be deflected to cope with battery modules of different shapes and appearances. At the same time, under the action of the elastic member 412 and the tough column 411, the extrusion plate 410 is tightly attached to the edge of the battery module, thereby ensuring the stability of the battery module and the stable effect of battery removal when the battery is taken out of the battery module.

[0056] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A power battery module separation device, characterized in that: It comprises a processing table (10), a U-frame (20), a tweezer component (30) and a limiting component; A storage cavity (11) is reserved in the processing table (10), the limiting component is arranged on the storage cavity (11), the U frame (20) is arranged on the processing table (10) in a telescopic manner, a carrier frame (21) is arranged on the inner edge of the U frame (20) in a multi-directional manner, and the tweezer component (30) is arranged at a lower position of the carrier frame (21) in a telescopic manner; The tweezer component (30) comprises a bearing support (31), a bidirectional threaded rod (33), an insert arm (36) and a linkage pad (310); the bearing support (31) is telescopically arranged below the bearing frame (21); a motor (32) is installed in the middle of the bearing support (31); an operating cavity (34) is reserved in the bearing support (31); and the bidirectional threaded rod (33) is hinged in the operating cavity (34); The limiting component is composed of a limiting component (40) and an operating component (50), the operating component (50) is arranged in the storage cavity (11), and the limiting component (40) is distributed in a mirror-image manner at the inner edge of the part of the operating component (50) extending out of the processing table (10); The limiting member (40) comprises a bearing portion (41), an action portion (44) and a force control portion (49), one end of the action portion (44) is butted against a middle position of the bearing portion (41), the back of the bearing portion (41) is butted against an inner edge of the operating member (50), and the force control portion (49) is butted against an outer periphery of the action portion (44); The bearing portion (41) comprises a tray (42) and a separation plate (43); the tray (42) is butted against an inner edge of the operating member (50); and the separation plate (43) is fixedly connected to a side of the tray (42) away from the operating member (50); The force control part (49) comprises a squeeze plate (410), a tough column (411), a second elastic member (412) and a plug-in column (413); the plug-in column (413) is docked in the tray (42); a linkage platform and a docking hole are arranged at the edge of the plug-in column (413); one end of the second elastic member (412) is hinged to the linkage platform of the plug-in column (413); The bidirectional threaded rod (33) is externally threaded with a threaded sleeve (35), the insert arm (36) is butted against the lower portion of the threaded sleeve (35), a pair of insert arms (36) are provided with bosses (37) on opposite sides, and a pair of insert arms (36) are provided with storage cavities (38) on opposite sides; A heating plug (39) is disposed at the lower part of the insert arm (36); the linkage pad (310) is telescopically movable in the storage chamber (38); inclined portions (311) are milled at the lower corners of the opposite sides of a pair of linkage pads (310); an elastic member (312) is disposed between the linkage pad (310) and the storage chamber (38); a rack (313) is fixedly connected to the back of the linkage pad (310) at the upper position; a gear (314) is hingedly connected to the boss (37); a section of the rack (313) extending into the boss (37) is meshed with the gear (314) for transmission; A hollow platform (315) is installed on the side of the support (31), a suction cup (318) is docked at the lower part of the hollow platform (315), and a piston (316) is provided in the hollow platform (315) for sealed telescopic movement.

2. The power battery module separation device according to claim 1, characterized in that: A section of the piston (316) extending out of the hollow platform (315) is connected to the surface of the gear (314) via a linkage rod (317); the piston (316) and the linkage rod (317) are in an articulated connection relationship; the linkage rod (317) and the surface of the gear (314) are in an articulated relationship; and the hinge point between the linkage rod (317) and the gear (314) is not the center position of the gear (314).

3. The power battery module separation device according to claim 1, characterized in that: One end of the second elastic member (412) away from the plug-in column (413) is hinged to the back of the extrusion disk (410), and the two ends of the tough column (411) are respectively connected to the back of the extrusion disk (410) and the docking hole of the plug-in column (413), and the number of the tough columns (411) and the second elastic member (412) installed is the same.

4. The power battery module separation device according to claim 1, characterized in that: A docking lock column (48) is provided at the joints between the second elastic member (412), the extrusion plate (410) and the plug-in column (413). The middle section of the partition plate (43) is fixedly connected to the plug-in column (413), and the edge of the partition plate (43) is fixedly connected to the tray (42).

5. The power battery module separation device according to claim 1, characterized in that: The action part (44) comprises a multi-directional coupling (45), a docking plate (46) and a bearing column (47); the bearing column (47) is telescopically inserted into the plug-in column (413); the docking plate (46) is fixedly connected to an end of the bearing column (47) away from the plug-in column (413); the multi-directional coupling (45) is docked to a side of the docking plate (46) away from the bearing column (47); and a section of the multi-directional coupling (45) away from the docking plate (46) is docked to the back of the extrusion plate (410).

6. The power battery module separation device according to claim 1, characterized in that: The operating member (50) comprises an assembly pad (51), a telescopic member (52), a guide column (55) and an extrusion sheet (56); the assembly pad (51) is arranged in the storage cavity (11); the telescopic member (52) is arranged in parallel on the assembly pad (51); the telescopic member (52) is arranged in a pair; an assembly platform (53) is arranged outside the telescopic member (52); the assembly platform (53) is fixedly connected to the assembly pad (51).

7. The power battery module separation device according to claim 6, characterized in that: The extrusion sheet (56) is butt-jointed with the telescopic head position of the telescopic member (52); the limiting member (40) is assembled on the inner edge of the extrusion sheet (56); a pair of guide tubes are arranged on opposite sides of the extrusion sheet (56); the guide column (55) is butt-jointed in the guide tubes of the pair of extrusion sheets (56); a guide platform (54) is mounted on the assembly pad (51); the guide column (55) is butt-jointed with the guide platform (54); and protrusions (57) are arranged at both ends of the guide column (55).

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