Jig transplanting manipulator and battery manufacturing equipment

Abstract

The invention belongs to the technical field of battery manufacturing equipment, and particularly relates to a jig transplanting manipulator and battery manufacturing equipment, and the jig transplanting manipulator comprises a supporting seat, a first lifting driving part, a second lifting driving part, a vacuum joint, a carrier plate and a clamping mechanism; the first lifting driving piece is installed on the supporting base and connected with the carrying plate, the second lifting driving piece and the clamping mechanism are both installed on the carrying plate, and the second lifting driving piece is connected with the vacuum connector; and after the clamping mechanism clamps the jig cover, the vacuum connector and the liquid injection connector of the jig cover and extracts gas in the jig cover, the first lifting driving piece drives the carrier plate to move, so that the jig transplanting manipulator is used for transplanting the jig cover. According to the jig transplanting mechanical arm, in the process that the jig cover is transferred through the jig transplanting mechanical arm, the vacuum connector continuously sucks gas in the liquid storage cavity, and therefore the accident that residual electrolyte in the liquid storage cavity drips from the liquid outlet connector below is avoided, and the cleanliness of battery manufacturing equipment and batteries is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of battery manufacturing equipment, and in particular relates to a fixture transplanting manipulator and battery manufacturing equipment. Background Art

[0002] The battery consists of a shell and positive electrode materials, negative electrode materials and electrolyte installed in the shell. The electrolyte can conduct lithium ions between the positive electrode materials and the negative electrode materials. During the manufacturing process, the battery needs to be installed inside the jig and needs to go through processes such as baking, injection, static and formation.

[0003] The fixture includes a base and a cover that can be detachably mounted on the base. The base is provided with a cavity for accommodating batteries. After the battery is manufactured, the cover needs to be opened from the base and the battery needs to be taken out of the cavity. In the prior art, the cover is usually opened from the base manually, but the manual opening of the cover has problems such as low work efficiency and low safety performance. With the continuous advancement of automation technology, a transplanting manipulator can be used to grab the cover from the base. However, during the process of grabbing the cover by the transplanting manipulator, the cover may leak. Summary of the invention The embodiment of the present invention provides a jig transplanting robot and a battery manufacturing device to solve the technical problem of liquid leakage of the cover body during the process of the transplanting robot grasping the cover body in the prior art.

[0004] An embodiment of the present invention provides a fixture transplanting manipulator, which is used for transplanting a fixture cover provided with a liquid injection joint and a liquid storage cavity, and comprises a support seat, a first lifting drive member, a second lifting drive member, a vacuum joint, a carrier plate and a clamping mechanism; the first lifting drive member is mounted on the support seat and connected to the carrier plate, the second lifting drive member and the clamping mechanism are both mounted on the carrier plate, and the second lifting drive member is connected to the vacuum joint; The clamping mechanism clamps the fixture cover, and after the vacuum joint and the liquid injection joint extract the gas in the liquid storage chamber, the first lifting drive member drives the carrier plate to move, so that the fixture transfer robot transfers the fixture cover.

[0005] Optionally, the clamping mechanism comprises an opening and clamping driving assembly and a first clamping rod and a second clamping rod both slidably mounted on the carrier plate, the first clamping rod is provided with a first side rod, the second clamping rod is provided with a second side rod, and the opening and clamping driving assembly is mounted on the carrier plate and connects the first clamping rod and the second clamping rod; The clamping drive assembly is used to drive the first clamping rod and the second clamping rod to open and close, so that the first side rod and the second side rod are inserted into or withdrawn from the supporting hole of the side wall of the fixture cover.

[0006] Optionally, the jig transplanting robot also includes an unlocking assembly, which includes an unlocking rod and an unlocking drive installed on the first clamping rod or the second clamping rod; the unlocking drive is connected to the unlocking rod and is used to drive the unlocking rod to rise and fall to unlock the locking mechanism on the side wall of the jig cover.

[0007] Optionally, the first lifting drive member includes a top plate, a first motor, a first screw rod, a first nut, a second screw rod, a second nut, a synchronous belt, and a first synchronous wheel, a second synchronous wheel, a third synchronous wheel, a first guide wheel, and a second guide wheel all rotatably mounted on the top plate; the first motor is mounted on the top plate and connected to the third synchronous wheel, and the synchronous belt is wound around the first synchronous wheel, the second synchronous wheel, and the third synchronous wheel; the first guide wheel and the second guide wheel are in contact with the synchronous belt and are used to guide the synchronous belt to be wound around the third synchronous wheel; The first nut and the second nut are both installed on the support seat, the first screw rod is threadedly connected to the first nut, and the second screw rod is threadedly connected to the second nut; the opposite ends of the first screw rod are respectively connected to the first synchronous wheel and the carrier plate, and the opposite ends of the second screw rod are respectively connected to the second synchronous wheel and the carrier plate.

[0008] Optionally, the support seat includes a support frame, a transplanting drive member and a support plate slidably mounted on the support frame; the transplanting drive member is mounted on the support frame and connected to the support plate, and is used to drive the support plate to slide on the support frame; and the first lifting drive member is mounted on the support plate.

[0009] Optionally, the fixture transplanting robot further comprises a slide bar, a support block and a manifold mounted on the carrier plate, the carrier plate is provided with a slide hole, the slide bar is slidably inserted in the slide hole, and opposite ends of the slide bar are respectively connected to the support block and the second lifting drive member; The fixture transplanting robot comprises a plurality of vacuum joints installed at intervals on the support block, and all the vacuum joints are connected to the manifold.

[0010] Another embodiment of the present invention further provides a battery manufacturing device, including a battery jig and the above-mentioned jig transplanting robot; the battery jig includes a jig seat and a jig cover detachably covered on the jig seat, the jig seat is provided with a accommodating cavity for accommodating a battery, the jig cover is provided with a liquid storage cavity and a liquid injection joint and a liquid outlet joint both connected to the liquid storage cavity, and the liquid outlet joint is used to connect to the liquid injection hole of the battery.

[0011] Optionally, the battery fixture further includes a locking mechanism, which includes a toggle assembly and a locking assembly; the toggle assembly includes a first elastic member, a toggle rod and a guide rod, the first elastic member is sleeved on the guide rod and abuts against the fixture cover, and one end of the guide rod slides through the through hole of the fixture cover and then connects to the toggle rod; The locking assembly includes a locking pin and a lock body provided with a locking hole, wherein the lock body is installed between the jig cover and the jig seat; one end of the locking pin is connected to the shift rod, and the other end of the locking pin is inserted into or withdrawn from the locking hole; the first elastic member is used to drive the locking pin to be inserted into the locking hole through the guide rod and the shift rod.

[0012] Optionally, the lock body comprises a first lock core, a second lock core, a first lock seat provided with a first groove, and a second lock seat provided with a second groove; the first lock seat is mounted on the jig cover, and the second lock seat is mounted on the jig seat; the first lock core and the second lock core are both rotatably mounted in the second groove, and the lock hole is arranged between the first lock core and the second lock core; A first locking portion and a second locking portion are respectively provided on two opposite inner side walls of the first groove, a third locking portion adapted to the first locking portion is provided on the first lock core, and a fourth locking portion adapted to the second locking portion is provided on the second lock core; When the locking pin is inserted into the locking hole, the first locking portion is engaged with the third locking portion, and the second locking portion is engaged with the fourth locking portion; When the locking pin exits the locking hole, the first locking portion is disengaged from the third locking portion, and the second locking portion is disengaged from the fourth locking portion.

[0013] Optionally, the locking assembly further includes a second elastic member and a third elastic member both mounted in the first groove; the second elastic member abuts against an end of the first lock core away from the second lock core, and the second elastic member abuts against an end of the second lock core away from the second lock core; When the lock pin exits the lock hole, the second elastic member drives the first lock core to rotate so that the first locking portion is disengaged from the third locking portion, and the third elastic member drives the second lock core to rotate so that the second locking portion is disengaged from the fourth locking portion.

[0014] In the present invention, the first lifting drive member drives the carrier plate to descend, the clamping mechanism clamps the jig seat from both sides, and the second lifting drive member drives the vacuum joint to descend to dock with the battery's liquid injection joint, and the external vacuum pump extracts the gas in the liquid storage chamber through the vacuum joint, and the second lifting drive member then drives the carrier plate to move up to make the jig cover detach from the jig seat; because, during the process of the jig transfer manipulator transferring the jig cover, the vacuum joint continuously absorbs the gas in the liquid storage chamber, so that the residual electrolyte in the liquid storage chamber (the residual amount of electrolyte is very small) will not drip from the liquid outlet joint below, thereby ensuring the cleanliness of the battery manufacturing equipment and the battery. In addition, the jig transfer manipulator has a simple structure, low manufacturing cost, and small space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a jig transfer robot transferring a jig cover provided by an embodiment of the present invention; Figure 2 It is a partial structural schematic diagram of a jig transfer robot transferring a jig cover provided by an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a jig transplanting manipulator provided by an embodiment of the present invention; Figure 4 It is a partial structural schematic diagram of a first lifting drive component of a jig transplanting manipulator provided by an embodiment of the present invention; Figure 5 It is a structural schematic diagram of a battery fixture of a battery manufacturing equipment provided by an embodiment of the present invention; Figure 6 It is a structural schematic diagram of a locking mechanism of a battery fixture provided by an embodiment of the present invention; Figure 7 4 is a cross-sectional view of a locking assembly of a battery fixture provided in accordance with an embodiment of the present invention.

[0017] The reference numerals in the specification are as follows: 1. Jig transfer manipulator; 11. Support seat; 111. Support frame; 112. Transfer drive; 113. Support plate; 12. First lifting drive; 121. Top plate; 122. First motor; 123. First screw rod; 124. First nut; 125. Second screw rod; 126. Second nut; 127. Synchronous belt; 128. First synchronous wheel; 129. Second synchronous wheel; 1201. Third synchronous wheel; 120 2. first guide wheel; 1203. second guide wheel; 13. second lifting drive member; 14. vacuum joint; 15. carrier plate; 16. clamping mechanism; 161. clamping drive assembly; 162. first clamping rod; 1621. first side rod; 163. second clamping rod; 1631. second side rod; 17. unlocking assembly; 171. unlocking rod; 172. unlocking drive member; 18. sliding rod; 19. support block; 101. manifold; 2. Battery fixture; 21. Fixture seat; 22. Fixture cover; 221. Filling joint; 23. Locking mechanism; 231. Toggle assembly; 2311. First elastic member; 2312. Toggle rod; 2313. Guide rod; 232. Locking assembly; 2321. Lock pin; 2322. Lock body; 23221. Lock hole; 23222. First lock core; 232221. Third locking part; 23223. Second lock core; 232231. Fourth locking part; 23224. First lock seat; 232241. First groove; 232242. First locking part; 232243. Second locking part; 23225. Second lock seat; 232251. Second groove; 2323. Second elastic member; 2324. Third elastic member. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figures 1 to 3 As shown, an embodiment of the present invention provides a fixture transplanting manipulator 1, which is used to transplant a fixture cover 22 provided with a liquid injection joint 221 and a liquid storage chamber (not shown in the figure), and includes a support seat 11, a first lifting drive member 12, a second lifting drive member 13, a vacuum joint 14, a carrier plate 15 and a clamping mechanism 16; the first lifting drive member 12 is installed on the support seat 11 and connected to the carrier plate 15, the second lifting drive member 13 and the clamping mechanism 16 are both installed on the carrier plate 15, and the second lifting drive member 13 is connected to the vacuum joint 14; it can be understood that the first lifting drive member 12 and the second lifting drive member 13 both include but are not limited to linear motors, pneumatic cylinders, hydraulic cylinders and screw nut mechanisms; the upper end of the vacuum joint 14 is connected to an external vacuum pump, and the lower end of the vacuum joint 14 is used to dock with the liquid injection hole of the battery; the first lifting drive member 12 is used to drive the carrier plate 15 to rise and fall, and the second lifting drive member 13 is used to drive the vacuum joint 14 to rise and fall. To further illustrate, the liquid storage chamber is used to store electrolyte and to inject the electrolyte into the inner cavity of the battery.

[0022] The clamping mechanism 16 clamps the jig cover 22 , and after the vacuum joint 14 and the liquid injection joint 221 extract the gas in the liquid storage chamber, the first lifting drive member 12 drives the carrier plate 15 to move, so that the jig transfer robot 1 transfers the jig cover 22 .

[0023] Specifically, the first lifting drive 12 drives the carrier 15 to descend, the clamping mechanism 16 clamps the fixture seat 21 from both sides, and the second lifting drive 13 drives the vacuum joint 14 to descend to dock with the battery's liquid injection joint 221, and the external vacuum pump extracts the gas in the liquid storage chamber through the vacuum joint 14, and the second lifting drive 13 drives the carrier 15 to move up, so that the fixture cover 22 is separated from the fixture seat 21; because, during the process of the fixture transfer robot 1 transferring the fixture cover 22, the vacuum joint 14 continuously absorbs the gas in the liquid storage chamber, so that the residual electrolyte in the liquid storage chamber (the residual amount of electrolyte is very small) will not drip from the liquid outlet joint below, thereby ensuring the cleanliness of the battery manufacturing equipment and the battery. In addition, the fixture transfer robot 1 has a simple structure, low manufacturing cost, and small space occupation.

[0024] In one embodiment, if Figures 1 to 3 As shown, the clamping mechanism 16 includes an opening and clamping drive component 161 and a first clamping rod 162 and a second clamping rod 163 both slidably mounted on the carrier plate 15, the first clamping rod 162 is provided with a first side rod 1621, the second clamping rod 163 is provided with a second side rod 1631, the opening and clamping drive component 161 is installed on the carrier plate 15 and connects the first clamping rod 162 and the second clamping rod 163; it can be understood that the opening and clamping drive component 161 can be two movable driving components or one driving component; the first clamping rod 162 and the second clamping rod 163 can both be slidably mounted on the carrier plate 15 through a guide rail slider component and a guide rod sliding sleeve component.

[0025] The clamping drive assembly 161 is used to drive the first clamping rod 162 and the second clamping rod 163 to open and close, so that the first side rod 1621 and the second side rod 1631 are inserted into or withdrawn from the supporting hole of the side wall of the fixture cover 22 .

[0026] Specifically, the clamping drive assembly 161 drives the first clamping rod 162 and the second clamping rod 163 to merge, and the distance between the first side rod 1621 and the second side rod 1631 is reduced; the first lifting drive member 12 then drives the clamping mechanism 16 to move upward through the carrier plate 15, and the first side rod 1621 and the second side rod 1631 will be inserted from below into the two supporting holes on the left and right sides of the fixture cover 22; the first lifting drive member 12 then drives the carrier plate 15 to move upward, so that the clamping structure lifts the fixture cover 22. In this embodiment, the clamping mechanism 16 has a simple structure and low manufacturing cost.

[0027] In one embodiment, if Figure 2 and Figure 3As shown, the fixture transplanting manipulator 1 also includes an unlocking assembly 17, which includes an unlocking rod 171 and an unlocking drive 172 installed on the first clamping rod 162 or the second clamping rod 163; the unlocking drive 172 is connected to the unlocking rod 171, and is used to drive the unlocking rod 171 to move up and down to unlock the locking mechanism 23 on the side wall of the fixture cover 22. It can be understood that the unlocking assembly 17 can be provided with one unlocking assembly 17, and one unlocking assembly 17 is installed on the first clamping rod 162; the unlocking assembly 17 can also be provided with two, and the two unlocking assemblies 17 are respectively installed on the first clamping rod 162 and the second clamping rod 163; the unlocking drive 172 includes but is not limited to a linear motor, a pneumatic cylinder, and a hydraulic cylinder.

[0028] Specifically, when the jig cover 22 is covered on the jig seat 21, the locking mechanism 23 is in a state of locking the jig cover 22 and the jig seat 21, ensuring the stability of the jig cover 22 covering the jig seat 21; when the jig cover 22 needs to be opened from the jig seat 21, the clamping drive component 161 drives the first clamping rod 162 and the second clamping rod 163 to merge, and the unlocking drive 172 then drives the unlocking rod 171 to move upward, and the unlocking rod 171 can move the lock core of the locking mechanism 23 to unlock the locking mechanism 23; the jig transplanting manipulator 1 then removes the jig cover 22 from the jig seat 21. In this embodiment, the design of the unlocking component 17 enables the jig transplanting manipulator 1 to also have an unlocking function, thereby improving the applicability and versatility of the jig transplanting manipulator 1.

[0029] In one embodiment, if Figure 3 and Figure 4As shown, the first lifting drive member 12 includes a top plate 121, a first motor 122, a first screw rod 123, a first nut 124, a second screw rod 125, a second nut 126, a synchronous belt 127, and a first synchronous wheel 128, a second synchronous wheel 129, a third synchronous wheel 1201, a first guide wheel 1202, and a second guide wheel 1203, which are all rotatably mounted on the top plate 121; the first motor 122 is mounted on the top plate 121 and connected to the third synchronous wheel 1201, and the synchronous belt 127 is wound around the first synchronous wheel 128, the second synchronous wheel 129, and the third synchronous wheel 1201; The first guide wheel 1202 and the second guide wheel 1203 are in contact with the synchronous belt 127, and are used to guide the synchronous belt 127 to be wound around the third synchronous wheel 1201; it can be understood that the first synchronous wheel 128, the second synchronous wheel 129 and the third synchronous wheel 1201 are all engaged with the synchronous belt 127, and the first guide wheel 1202 and the second guide wheel 1203 are respectively located on the left and right sides of the third synchronous wheel 1201; after the synchronous belt 127 is guided by the first guide wheel 1202 and the second guide wheel 1203, it is engaged with the third synchronous wheel 1201.

[0030] The first nut 124 and the second nut 126 are both installed on the support seat 11, the first screw rod 123 is threadedly connected to the first nut 124, and the second screw rod 125 is threadedly connected to the second nut 126; the opposite ends of the first screw rod 123 are respectively connected to the first synchronous wheel 128 and the carrier plate 15, and the opposite ends of the second screw rod 125 are respectively connected to the second synchronous wheel 129 and the carrier plate 15.

[0031] Specifically, the first motor 122 drives the third synchronous wheel 1201 to rotate, and the third synchronous wheel 1201 drives the first synchronous wheel 128 and the second synchronous wheel 129 to rotate through the synchronous belt 127. The first synchronous wheel 128 drives the carrier plate 15 to rise and fall through the first screw rod 123 and the first nut 124. At the same time, the second synchronous wheel 129 drives the carrier plate 15 to rise and fall through the second screw rod 125 and the second nut 126. In this embodiment, the first lifting drive member 12 has a compact structure, occupies a small space, and ensures the stability of the lifting movement of the carrier plate 15.

[0032] In one embodiment, if Figure 1As shown, the support seat 11 includes a support frame 111, a transplanting drive 112, and a support plate 113 slidably mounted on the support frame 111; the transplanting drive 112 is mounted on the support frame 111 and connected to the support plate 113, and is used to drive the support plate 113 to slide on the support frame 111; the first lifting drive 12 is mounted on the support plate 113. It can be understood that the transplanting drive 112 includes but is not limited to a pneumatic cylinder, a hydraulic cylinder, a screw nut assembly, and a belt mechanism; the transplanting drive 112 can drive the support plate 113 to move in the horizontal direction. In this embodiment, the jig transplanting robot 1 can drive the jig seat 21 to move in the horizontal direction and the vertical direction.

[0033] In one embodiment, if Figure 2 and Figure 3 As shown, the jig transplanting robot 1 also includes a slide bar 18, a support block 19 and a manifold 101 installed on the carrier plate 15, the carrier plate 15 is provided with a slide hole, the slide bar 18 is slidably inserted in the slide hole, and the opposite ends of the slide bar 18 are respectively connected to the support block 19 and the second lifting drive member 13; it can be understood that the second lifting drive member 13 can drive the slide bar 18 to move in the vertical direction in the slide hole.

[0034] The jig transplanting robot 1 includes a plurality of vacuum joints 14 installed at intervals on the support block 19, and all of the vacuum joints 14 are connected to the manifold 101. It can be understood that the number of the vacuum joints 14 can be set according to actual needs. In this embodiment, the second lifting drive 13 drives the plurality of vacuum joints 14 to rise and fall through the slide rod 18 and the support block 19, so that the plurality of vacuum joints 14 are respectively connected to the injection joints 221 on the plurality of jig covers 22, and then the jig transplanting robot 1 can vacuum multiple jig covers 22 at a time, thereby improving the material transfer efficiency of the jig transplanting robot 1.

[0035] like Figure 1 and Figure 5 As shown, another embodiment of the present invention also provides a battery manufacturing device, including a battery jig 2 and the above-mentioned jig transplanting manipulator 1; the battery jig 2 includes a jig seat 21 and a jig cover 22 that is detachably covered on the jig seat 21, the jig seat 21 is provided with a receiving cavity for accommodating batteries, the jig cover 22 is provided with a liquid storage cavity (not shown in the figure) and a liquid injection joint 221 and a liquid outlet joint (not shown in the figure) both connected to the liquid storage cavity, the liquid outlet joint is used to connect to the liquid injection hole of the battery. It can be understood that the top of the jig cover 22 is provided with a liquid injection joint 221, and the liquid outlet joint is arranged at the bottom of the jig cover 22.

[0036] In the present invention, the external liquid injection device can inject electrolyte into the accommodating cavity through the liquid injection joint 221, and the electrolyte in the accommodating cavity can flow into the inner cavity of the battery through the liquid outlet joint, thereby completing the battery injection work; the accommodating cavity is evacuated into a vacuum state, thereby completing the negative pressure static state of the battery; the jig cover 22 is provided with a positive electrode conductive part electrically connected to the positive pole ear of the battery, and the jig seat 21 is provided with a negative electrode conductive part electrically connected to the negative pole ear of the battery. After the positive electrode conductive part and the negative electrode conductive part are electrically connected to the external power supply, the battery can complete the formation work in the battery jig 2; the jig seat 21 is provided with a heating part for heating the battery, so that the battery can also complete the high-temperature static state in the battery jig 2. In the present invention, the battery jig 2 can complete the battery injection, baking, static state and formation work.

[0037] In addition, during the process of the jig transfer robot 1 transferring the jig cover 22, the vacuum joint 14 continuously absorbs the gas in the liquid storage chamber, so that the residual electrolyte in the liquid storage chamber (the residual amount of electrolyte is very small) will not drip from the liquid outlet joint below, thereby ensuring the cleanliness of the battery manufacturing equipment and the battery.

[0038] In one embodiment, if Figures 5 to 7 As shown, the battery fixture 2 also includes a locking mechanism 23, which includes a toggle assembly 231 and a locking assembly 232; the toggle assembly 231 includes a first elastic member 2311, a toggle rod 2312 and a guide rod 2313, the first elastic member 2311 is sleeved on the guide rod 2313 and abuts against the fixture cover 22, and one end of the guide rod 2313 slides through the through hole of the fixture cover 22 and then connects to the toggle rod 2312; it can be understood that the first elastic member 2311 includes but is not limited to a spring, etc., and the first elastic member 2311 is in a compressed state, so that the first elastic member 2311 has a downward thrust on the guide rod 2313 and the toggle rod 2312.

[0039] The locking assembly 232 includes a locking pin 2321 and a lock body 2322 provided with a locking hole 23221, and the lock body 2322 is installed between the fixture cover 22 and the fixture seat 21; one end of the locking pin 2321 is connected to the lever 2312, and the other end of the locking pin 2321 is inserted into or withdrawn from the locking hole 23221; the first elastic member 2311 is used to drive the locking pin 2321 to be inserted into the locking hole 23221 through the guide rod 2313 and the lever 2312.

[0040] Specifically, when the lever 2312 is not subjected to an upward pulling force, the rebound force of the first elastic member 2311 drives the locking pin 2321 to move downward through the guide rod 2313 and the lever 2312 until the locking pin 2321 is inserted into the locking hole 23221. The locking pin 2321 inserted into the locking hole 23221 puts the locking mechanism 23 in a locked state. At this time, the jig cover 22 and the jig seat 21 are locked together by the locking mechanism 23.

[0041] The unlocking driving member 172 drives the unlocking rod 171 to move upward, the unlocking rod 171 drives the lever 2312 to move upward, the lever 2312 drives the locking pin 2321 to disengage from the locking hole 23221, the locking mechanism 23 is in an unlocked state, and the fixture transplanting manipulator 1 can remove the fixture cover 22 from the fixture seat 21. In this embodiment, the opening and closing operation of the battery fixture 2 is convenient.

[0042] In one embodiment, if Figure 6 and Figure 7 As shown, the lock body 2322 includes a first lock core 23222, a second lock core 23223, a first lock seat 23224 provided with a first groove 232241, and a second lock seat 23225 provided with a second groove 232251; the first lock seat 23224 is installed on the jig cover 22, and the second lock seat 23225 is installed on the jig seat 21; the first lock core 23222 and the second lock core 23223 are both rotatably installed in the second groove 232251, and the lock hole 23221 is arranged between the first lock core 23222 and the second lock core 23223; it can be understood that the first lock core 23222 and the second lock core 23223 are both fixed in the second lock seat 23225, and a part of the first lock core 23222 and the second lock core 23223 can extend into the first groove 232241.

[0043] A first locking portion 232242 and a second locking portion 232243 are respectively provided on the two opposite inner side walls of the first groove 232241, a third locking portion 232221 adapted to the first locking portion 232242 is provided on the first lock core 23222, and a fourth locking portion 232231 adapted to the second locking portion 232243 is provided on the second lock core 23223; it can be understood that the first locking portion 232242 and the third locking portion 232221 can be mutually cooperating clamping portions and plug-in grooves, mutually cooperating lock hooks, etc.; the second locking portion 232243 and the fourth locking portion 232231 can be mutually cooperating clamping portions and plug-in grooves, mutually cooperating lock hooks, etc.

[0044] When the lock pin 2321 is inserted into the lock hole 23221, the first locking portion 232242 is engaged with the third locking portion 232221, and the second locking portion 232243 is engaged with the fourth locking portion 232231. Specifically, when the lock pin 2321 is inserted into the lock hole 23221, the lock pin 2321 drives the first lock core 23222 and the second lock core 23223 to rotate in a direction away from the lock hole 23221 until the first locking portion 232242 is engaged with the third locking portion 232221, and the second locking portion 232243 is engaged with the fourth locking portion 232231. Part 232231 is engaged, at this time, the first lock core 23222 is fixed to the jig seat 21 through a rotating shaft, and the first lock core 23222 is also connected to the jig cover 22 through the first locking part 232242 and the third locking part 232221 that are engaged with each other. Similarly, the second lock core 23223 is fixed to the jig seat 21 through a rotating shaft, and the second lock core 23223 is also connected to the jig seat 21 through the second locking part 232243 and the fourth locking part 232231 that are engaged with each other, so that the locking mechanism 23 can play a role in locking the jig cover 22 and the jig seat 21.

[0045] When the locking pin 2321 exits the locking hole 23221, the first locking portion 232242 disengages from the third locking portion 232221, and the second locking portion 232243 disengages from the fourth locking portion 232231. Specifically, when the locking pin 2321 exits the locking hole 23221, the first locking portion 232242 disengages from the third locking portion 232221, and the second locking portion 232243 disengages from the fourth locking portion 232231, so that the jig cover 22 and the jig seat 21 are in an unlocked state, and the disassembly work between the jig cover 22 and the jig seat 21 can be completed. In this embodiment, the locking mechanism 23 has a simple structure, low manufacturing cost, and convenient operation.

[0046] In one embodiment, if Figure 7 As shown, the locking assembly 232 also includes a second elastic member 2323 and a third elastic member 2324, both of which are installed in the first groove 232241; the second elastic member 2323 abuts against one end of the first lock core 23222 away from the second lock core 23223, and the second elastic member 2323 abuts against one end of the second lock core 23223 away from the second lock core 23223; it can be understood that the second elastic member 2323 and the third elastic member 2324 both include but are not limited to springs, elastic pins, etc.

[0047] When the locking pin 2321 exits the locking hole 23221, the second elastic member 2323 drives the first lock core 23222 to rotate so that the first locking portion 232242 disengages from the third locking portion 232221, and the third elastic member 2324 drives the second lock core 23223 to rotate so that the second locking portion 232243 disengages from the fourth locking portion 232231. Specifically, when the lock pin 2321 is inserted into the lock hole 23221, the first lock core 23222 compresses the second elastic member 2323, and the second lock core 23223 compresses the third elastic member 2324; when the lock pin 2321 is pulled out of the lock hole 23221, the rebound force of the second elastic member 2323 causes the first lock core 23222 to rotate until the first locking portion 232242 is disengaged from the third locking portion 232221, and the rebound force of the third elastic member 2324 causes the second lock core 23223 to rotate until the second locking portion 232243 is disengaged from the fourth locking portion 232231. In this embodiment, the design of the second elastic member 2323 and the third elastic member 2324 improves the convenience and stability of unlocking the locking mechanism 23.

[0048] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A fixture transplanting manipulator, used for transplanting a fixture cover provided with a liquid injection joint and a liquid storage cavity, characterized in that: It includes a support base, a first lifting drive member, a second lifting drive member, a vacuum joint, a carrier plate and a clamping mechanism; the first lifting drive member is installed on the support base and connected to the carrier plate, the second lifting drive member and the clamping mechanism are both installed on the carrier plate, and the second lifting drive member is connected to the vacuum joint; The clamping mechanism clamps the fixture cover, and after the vacuum joint and the liquid injection joint extract the gas in the liquid storage chamber, the first lifting drive member drives the carrier plate to move, so that the fixture transfer robot transfers the fixture cover.

2. The fixture transplanting robot according to claim 1, characterized in that: The clamping mechanism comprises a clamping drive assembly and a first clamping rod and a second clamping rod both slidably mounted on the carrier plate, the first clamping rod is provided with a first side rod, the second clamping rod is provided with a second side rod, the clamping drive assembly is mounted on the carrier plate and connects the first clamping rod and the second clamping rod; The clamping drive assembly is used to drive the first clamping rod and the second clamping rod to open and close, so that the first side rod and the second side rod are inserted into or withdrawn from the supporting hole of the side wall of the fixture cover.

3. The fixture transplanting manipulator according to claim 2, characterized in that: The jig transplanting robot also includes an unlocking assembly, which includes an unlocking rod and an unlocking drive installed on the first clamping rod or the second clamping rod; the unlocking drive is connected to the unlocking rod and is used to drive the unlocking rod to rise and fall to unlock the locking mechanism on the side wall of the jig cover.

4. The fixture transplanting manipulator according to claim 1, characterized in that: The first lifting drive member includes a top plate, a first motor, a first screw rod, a first nut, a second screw rod, a second nut, a synchronous belt, and a first synchronous wheel, a second synchronous wheel, a third synchronous wheel, a first guide wheel, and a second guide wheel all rotatably mounted on the top plate; the first motor is mounted on the top plate and connected to the third synchronous wheel, and the synchronous belt is wound around the first synchronous wheel, the second synchronous wheel, and the third synchronous wheel; the first guide wheel and the second guide wheel are in contact with the synchronous belt and are used to guide the synchronous belt to be wound around the third synchronous wheel; The first nut and the second nut are both installed on the support seat, the first screw rod is threadedly connected to the first nut, and the second screw rod is threadedly connected to the second nut; the opposite ends of the first screw rod are respectively connected to the first synchronous wheel and the carrier plate, and the opposite ends of the second screw rod are respectively connected to the second synchronous wheel and the carrier plate.

5. The fixture transplanting manipulator according to claim 1, characterized in that: The support seat comprises a support frame, a transplanting driving member and a support plate slidably mounted on the support frame; the transplanting driving member is mounted on the support frame and connected to the support plate, and is used to drive the support plate to slide on the support frame; The first lifting drive member is installed on the supporting plate.

6. The fixture transplanting manipulator according to claim 1, characterized in that: The fixture transplanting robot also includes a slide bar, a support block, and a manifold mounted on the carrier plate, the carrier plate is provided with a slide hole, the slide bar is slidably inserted in the slide hole, and the opposite ends of the slide bar are respectively connected to the support block and the second lifting drive member; The fixture transplanting robot comprises a plurality of vacuum joints installed at intervals on the support block, and all the vacuum joints are connected to the manifold.

7. A battery manufacturing device, characterized in that: It comprises a battery jig and a jig transplanting manipulator as described in any one of claims 1 to 6; the battery jig comprises a jig seat and a jig cover detachably covered on the jig seat, the jig seat is provided with a accommodating cavity for accommodating a battery, the jig cover is provided with a liquid storage cavity and a liquid injection joint and a liquid outlet joint both connected to the liquid storage cavity, and the liquid outlet joint is used to connect to the liquid injection hole of the battery.

8. The battery manufacturing equipment according to claim 7, characterized in that: The battery fixture further includes a locking mechanism, which includes a toggle assembly and a locking assembly; the toggle assembly includes a first elastic member, a toggle rod and a guide rod, the first elastic member is sleeved on the guide rod and abuts against the fixture cover, and one end of the guide rod slides through the through hole of the fixture cover and then connects to the toggle rod; The locking assembly includes a locking pin and a lock body provided with a locking hole, wherein the lock body is installed between the jig cover and the jig seat; one end of the locking pin is connected to the shift rod, and the other end of the locking pin is inserted into or withdrawn from the locking hole; the first elastic member is used to drive the locking pin to be inserted into the locking hole through the guide rod and the shift rod.

9. The battery manufacturing equipment according to claim 8, characterized in that: The lock body comprises a first lock core, a second lock core, a first lock seat provided with a first groove, and a second lock seat provided with a second groove; the first lock seat is mounted on the jig cover, and the second lock seat is mounted on the jig seat; the first lock core and the second lock core are both rotatably mounted in the second groove, and the lock hole is arranged between the first lock core and the second lock core; A first locking portion and a second locking portion are respectively provided on two opposite inner side walls of the first groove, a third locking portion adapted to the first locking portion is provided on the first lock core, and a fourth locking portion adapted to the second locking portion is provided on the second lock core; When the locking pin is inserted into the locking hole, the first locking portion is engaged with the third locking portion, and the second locking portion is engaged with the fourth locking portion; When the locking pin exits the locking hole, the first locking portion is disengaged from the third locking portion, and the second locking portion is disengaged from the fourth locking portion.

10. The battery manufacturing equipment according to claim 9, characterized in that: The locking assembly further includes a second elastic member and a third elastic member both mounted in the first groove; the second elastic member abuts against an end of the first lock core away from the second lock core, and the second elastic member abuts against an end of the second lock core away from the second lock core; When the lock pin exits the lock hole, the second elastic member drives the first lock core to rotate so that the first locking portion is disengaged from the third locking portion, and the third elastic member drives the second lock core to rotate so that the second locking portion is disengaged from the fourth locking portion.

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