Lithium battery clamping and transferring device

Abstract

The invention relates to the technical field of lithium battery production. The lithium battery clamping and transferring device comprises a conveying frame and a fixing plate, the fixing plate is arranged on the conveying frame in a sliding mode, a supporting frame is arranged at the bottom of the fixing plate, a plurality of clamping arms are evenly arranged on the two sides of the supporting frame, and a clamping power assembly is arranged on the supporting frame. The bottom of the clamping arm is provided with an auxiliary clamping assembly, the supporting frame is provided with a clamping limiting assembly, the bottom of the supporting frame is provided with an adsorption fixing assembly, and the supporting frame is further provided with a driving assembly used for driving the whole supporting frame to rotate. The lithium battery transfer device has the advantages that the multiple clamping arms are evenly arranged on the two sides of the supporting frame, the clamping power assembly and the adsorption fixing assembly are arranged on the supporting frame, and the auxiliary clamping assemblies are arranged at the bottoms of the clamping arms, so that the stability of the lithium battery in the transfer process can be improved while the lithium battery is clamped and fixed.

Description

Technical Field

[0001] The invention relates to the technical field of lithium battery production, in particular to a lithium battery clamping and transporting device. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high requirements. With the development of new energy technologies, various electric tools and automobiles have gradually become popular, and lithium batteries have now become the mainstream batteries.

[0003] During the lithium battery assembly and manufacturing process, a robot or a clamp is usually required to clamp and move the battery to a specified position for processing such as tab welding and assembly. Although the existing lithium battery clamping and transportation device can clamp and place the lithium battery, the prior art often only uses a clamping arm to clamp and fix the lithium battery, and then transports the lithium battery. The stability of the lithium battery during transportation is not high, and it is not convenient to adjust the direction of the lithium battery before placing it. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present application provides a lithium battery clamping and transporting device.

[0005] The present application provides a lithium battery clamping and transporting device, which adopts the following technical solution: A lithium battery clamping and transporting device comprises a conveying frame and a fixed plate, wherein the fixed plate is slidably arranged on the conveying frame, a support frame is arranged at the bottom of the fixed plate, a plurality of clamping arms are evenly arranged on both sides of the support frame, a clamping power assembly is arranged on the support frame, an auxiliary support assembly is arranged at the bottom of the clamping arm, a clamping limit assembly is arranged on the support frame, an adsorption fixing assembly is arranged at the bottom of the support frame, and a driving assembly for driving the support frame to rotate as a whole is also arranged on the support frame.

[0006] By adopting the above technical solution, the clamping power component drives the multiple clamping arms on both sides of the support frame to move towards each other, so as to clamp and fix the lithium battery. When the clamping arm is in contact with the lithium battery, the auxiliary support component will lift the bottom of the lithium battery, and at the same time, the adsorption and fixing component will adsorb and fix the top of the lithium battery at the same time, so as to improve the clamping stability of the lithium battery. When the clamping force of the clamping arm on the lithium battery increases to a specified size, the clamping limit component can fix the position of the clamping arm, so as to further improve the stability of the lithium battery during transportation. Then, the clamping limit component moves the fixing plate and the support frame as a whole along the length direction of the conveying frame, so as to facilitate the transportation of the lithium battery.

[0007] Optionally, the clamping power assembly includes a double-outlet cylinder, a driving block and an auxiliary block, the support frame is evenly provided with a plurality of first slide grooves, the plurality of clamping arms correspond one to one with the plurality of first slide grooves, the top of the clamping arm is slidably arranged in the first slide groove, the tops of the plurality of clamping arms located on the same side of the support frame are connected by a first connecting rod, and the tops of the plurality of clamping arms located on the other side of the support frame are connected by a second connecting rod, one end of the support frame is provided with a driving slide rail, the driving block is slidably arranged in the driving slide rail, and the other end of the support frame is provided with an auxiliary slide rail, and the auxiliary block is slidably arranged in the auxiliary slide rail, the double-outlet cylinder is arranged on the support frame, one end of the double-outlet cylinder is connected to the driving block, and the other end is connected to the auxiliary block, the driving block is coaxially rotatably provided with a first rotating rod and a second rotating rod, the auxiliary block is coaxially rotatably provided with a third rotating rod and a fourth rotating rod, the other end of the first rotating rod and the other end of the third rotating rod are coaxially rotatably arranged on the first connecting rod, and the other end of the second rotating rod and the other end of the third rotating rod are coaxially rotatably arranged on the second connecting rod.

[0008] By adopting the above technical solution, the double-outlet cylinder is started, and the two piston rods of the double-outlet cylinder are extended at the same time, so that the driving block and the auxiliary block move synchronously, thereby driving the clamping arms on both sides of the support frame to move towards each other, thereby clamping the lithium battery.

[0009] Optionally, the auxiliary support assembly includes a fixed frame, which is fixedly arranged on a side of the clamping arm away from the lithium battery, the clamping arm is provided with a through slot, an abutment block is slidably arranged in the through slot, a first return spring is arranged on the fixed frame, the other end of the first return spring is connected to the abutment block, a rotating shaft is rotatably arranged on the side of the clamping arm, an "L"-shaped auxiliary support arm is coaxially arranged on the rotating shaft, a gear is coaxially arranged on the rotating shaft, a first rack is arranged on the abutment block, and the first rack is meshed with the gear.

[0010] By adopting the above technical solution, when the clamping arm moves toward the lithium battery, the abutment block will first contact the lithium battery, and then as the abutment block continues to move, it will drive the auxiliary support arm to move, so that the auxiliary support arm moves in an "L" shape, thereby providing auxiliary support for the bottom of the lithium battery and improving the clamping stability of the lithium battery.

[0011] Optionally, the clamping limit assembly includes a mounting block, a positioning rod is provided on the mounting block, the positioning rod is slidably arranged on the fixed frame, and the other end of the positioning rod is connected to the abutment block, the positioning rod is sleeved with a second return spring, one end of the second return spring is connected to the abutment block and the other end is connected to the fixed frame, the mounting block is provided with a mounting rod, the mounting rod is provided with a positioning block, the positioning block is provided with a slot, the top of the clamping arm is provided with an insertion block, the driving block is provided with a tooth block, the support frame is slidably arranged with a second rack, the support frame is fixedly provided with an electromagnetic latch, the electromagnetic latch is used to push the second rack to move in a direction close to the tooth block, the insertion block is provided with a first electrode, an electrode cylinder is provided in the slot, and a position switch is also provided on the support frame.

[0012] By adopting the above technical solution, when the abutment block moves to a position flush with the surface of the clamping arm, the electromagnetic pin will be energized, so that the second rack moves toward the rack block, thereby limiting the current position of the clamping arm and improving the stability of the lithium battery when being clamped.

[0013] Optionally, the adsorption and fixing component includes a mounting plate, an air pump is provided on the mounting plate, an air pipe is connected to the air pump, a mounting slide groove is provided on the clamping arm along the vertical direction, a support block is slidably provided in the mounting slide groove, a third return spring is also provided in the mounting slide groove, the other end of the third return spring is connected to the support block, a suction cup is provided on the support block, the other end of the air pipe is connected to the suction cup, power rods are provided at both ends of the mounting plate, a pressing block is provided on the top of the power rod, and the driving A first through groove is provided on the bottom wall of the slide rail, one of the pressing blocks is slidably arranged in the first through groove, and the driving block is slidably connected to the pressing block. A second through groove is provided on the bottom wall of the auxiliary slide rail, and the other pressing block is slidably arranged in the second through groove, and the auxiliary block is slidably connected to the pressing block. A third connecting rod is provided between the two support blocks located on the same side of the support frame, and "L"-shaped pressing rods are provided on both sides of the mounting plate. A sleeve is provided on the third connecting rod, and the bottom of the pressing rod is slidably inserted into the sleeve.

[0014] By adopting the above technical solution, the air pump is started, and the air in the air pipe is pumped out by the air pump, so that a vacuum is formed in the air pipe, so that the suction cup can adsorb and fix the lithium battery, thereby improving the stability of the lithium battery when being clamped.

[0015] Optionally, a mounting tube is provided on the mounting plate, one end of the power rod is slidably set in the mounting tube, a first fixing screw is provided on the mounting tube, a plurality of first positioning holes are provided on the power rod, a mounting groove is provided on the end of the power rod away from the mounting tube, the bottom of the pressing block is slidably set in the mounting groove, a second fixing screw is provided on the power rod, and a plurality of second positioning holes are provided on the pressing block.

[0016] By adopting the above technical solution, when in use, the length of the power rod extending out of the mounting tube is adjusted, and the relative position of the pressing block and the mounting groove is adjusted, and then the positions of the power rod and the pressing block are fixed respectively by the first fixing screw and the second fixing screw, so as to facilitate the adjustment of the distance that the support block moves toward the lithium battery, so that lithium batteries of different sizes can be adsorbed and fixed.

[0017] Optionally, the driving assembly includes a driving motor and a driven disk, a connecting block is provided on the top of the support frame, a circular ring-shaped limiting groove is provided on the fixed plate, the connecting block is slidably arranged in the limiting groove, a driven shaft is provided on the support frame, the driven disk is coaxially arranged on the driven shaft, four inner grooves are evenly provided on the driven disk, a driving shaft is rotatably arranged on the fixed plate, the driving motor is fixedly arranged on the fixed plate, the output shaft of the driving motor is coaxially connected to the driving shaft, a shift block is coaxially arranged on the driving shaft, the shift block is slidably arranged in the inner groove, four fan-shaped limiting rings are coaxially evenly arranged on the driven disk, a fan-shaped first limiting block is provided on the shift block, and the first limiting block is slidably connected to the inner wall of the limiting ring.

[0018] By adopting the above technical solution, the drive motor is started. During the rotation of the drive motor, the driving shaft and the shift block will be driven to rotate synchronously. When the shift block rotates to the inner groove, the driven disk will be driven to rotate. During the rotation of the driven disk, the driven shaft will be driven to rotate synchronously. During the rotation of the driven shaft, the support frame as a whole will be driven to rotate synchronously, thereby driving the lithium battery to rotate synchronously.

[0019] Optionally, a moving seat is slidably arranged on the conveying frame, a moving motor is arranged on the moving seat, a moving gear is coaxially arranged on the output shaft of the moving motor, a third rack is arranged on the conveying frame, the moving gear is meshed with the third rack, a lifting screw rod is arranged on the moving seat in a vertical direction, the bottom of the lifting screw rod is connected to the top of the fixed plate, the lifting screw rod is threadedly connected to the moving seat, a lifting motor is arranged on the fixed plate, an active bevel gear is coaxially arranged on the output shaft of the lifting motor, a driven bevel gear is coaxially arranged on the bottom of the lifting screw rod, and the active bevel gear is meshed with the driven bevel gear.

[0020] By adopting the above technical solution, it is convenient to transport the clamped and fixed lithium battery.

[0021] Optionally, flexible pads are provided on the clamping arm and the abutment block.

[0022] By adopting the above technical solution, the flexible pad can play a certain protective role on the lithium battery shell.

[0023] Optionally, a second limit block for limiting the position of the auxiliary support arm is provided on the clamping arm.

[0024] By adopting the above technical solution, during the rotation of the auxiliary support arm, the second limit block will limit the position of the auxiliary support arm. When the auxiliary support arm moves to the position of the second limit block, it will not be able to move further, thereby preventing the auxiliary support arm from rotating too much and causing damage to the lithium battery casing.

[0025] The present invention has the following advantages: 1. By evenly arranging multiple clamping arms on both sides of the support frame, arranging a clamping power component and an adsorption fixing component on the support frame, and arranging an auxiliary support component at the bottom of the clamping arm, the stability of the lithium battery during transportation can be improved while clamping and fixing the lithium battery; 2. By setting a clamping limit assembly, when the clamping force of the clamping arm on the lithium battery increases to a specified position, the current clamping position of the clamping arm is fixed, thereby improving the clamping stability of the lithium battery and protecting the lithium battery shell to a certain extent; 3. By setting the driving component, it is convenient to adjust the position of the lithium battery so as to adapt to various placement requirements of the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the lifting screw rod of the present invention; Figure 3 It is a schematic diagram of the installation structure of the clamping frame of the present invention; Figure 4 It is a schematic diagram of the installation structure of the drive assembly of the present invention; Figure 5 It is a schematic diagram of the installation structure of the clamping power assembly of the present invention; Figure 6 It is a schematic diagram of the installation structure of the clamping and limiting assembly of the present invention; Figure 7 for Figure 6 A schematic diagram of the enlarged structure of the middle part A; Figure 8 It is a schematic diagram of the installation structure of the adsorption and fixing component of the present invention; Fig. 9 It is a schematic diagram of the installation structure of the first fixing screw and the second fixing screw of the present invention; In the figure: 1, conveying frame; 2, fixing plate; 21, supporting frame; 211, clamping arm; 3, clamping power assembly; 31, double-outlet cylinder; 32, driving block; 321, first rotating rod; 322, second rotating rod; 33, auxiliary block; 331, third rotating rod; 332, fourth rotating rod; 34, first slide groove; 35, first connecting rod; 36, second connecting rod; 37, driving slide rail; 38, auxiliary slide rail; 4, auxiliary supporting assembly; 41, fixing frame; 42, through slot; 43, abutment block; 44, first return spring; 45, rotating shaft; 46, auxiliary support arm; 47, gear; 48, first rack; 5, clamping limit assembly; 51, mounting block; 52, positioning rod; 53, second return spring; 54, mounting rod; 55, positioning block; 551, slot; 552, electrode cylinder; 56, plug block; 561, first electrode; 57, gear block; 58, second rack; 59, electromagnetic latch; 591, position switch; 6, adsorption solid Fixed assembly; 61, mounting plate; 611, air pump; 612, air pipe; 62, mounting slide; 621, support block; 622, third return spring; 63, suction cup; 64, power rod; 641, pressing block; 65, first through groove; 66, second through groove; 67, third connecting rod; 68, pressing rod; 69, sleeve; 7, driving assembly; 71, driving motor; 72, driven disk; 721, inner groove; 73, connecting block; 74, limiting groove; 75, driven shaft; 7 6. Driving shaft; 761. shift block; 77. limit ring; 78. first limit block; 8. mounting tube; 81. first fixing screw; 82. first positioning hole; 83. mounting groove; 84. second fixing screw; 85. second positioning hole; 9. moving seat; 91. moving motor; 92. moving gear; 93. third rack; 94. lifting screw; 941. driven bevel gear; 95. lifting motor; 951. driving bevel gear; 96. flexible pad; 97. second limit block. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0028] like Figures 1 to 9As shown, a lithium battery clamping and transporting device comprises a conveying frame 1 and a fixing plate 2, the fixing plate 2 is slidably mounted on the conveying frame 1, a support frame 21 is mounted at the bottom of the fixing plate 2, a plurality of clamping arms 211 are evenly mounted on both sides of the support frame 21, a clamping power assembly 3 is mounted on the support frame 21, an auxiliary support assembly 4 is mounted at the bottom of the clamping arm 211, a clamping limit assembly 5 is mounted on the support frame 21, an adsorption fixing assembly 6 is mounted at the bottom of the support frame 21, and a driving assembly 7 for driving the support frame 21 to rotate as a whole is also mounted on the support frame 21; when in use, the clamping power assembly 3 is used to drive the plurality of clamping arms 211 on both sides of the support frame 21 to move towards each other. The lithium battery is thereby clamped and fixed. When the clamping arm 211 is in contact with the lithium battery, the auxiliary support component 4 will lift the bottom of the lithium battery. At the same time, the adsorption and fixing component 6 will simultaneously adsorb and fix the top of the lithium battery, thereby improving the clamping stability of the lithium battery. When the clamping force of the clamping arm 211 on the lithium battery reaches a specified size, the clamping limit component 5 can fix the position of the clamping arm 211, thereby improving the stability of the lithium battery during transportation. Then, the clamping limit component 5 moves the fixing plate 2 and the support frame 21 as a whole along the length direction of the conveying frame 1, thereby facilitating the transportation of the lithium battery. The driving component 7 can adjust the placement direction of the lithium battery.

[0029] like Figures 1 to 9As shown, the clamping power assembly 3 includes a double-outlet cylinder 31, a driving block 32 and an auxiliary block 33. The double-outlet cylinder 31 is a prior art, so the specific composition of the double-outlet cylinder 31 is not described in detail one by one in this embodiment. A plurality of first slide grooves 34 are evenly provided on the support frame 21, and a plurality of clamping arms 211 correspond to the plurality of first slide grooves 34 one by one. The top of the clamping arm 211 is slidably installed in the first slide groove 34, and the length direction of the first slide groove 34 is consistent with the width direction of the lithium battery. The tops of the plurality of clamping arms 211 located on the same side of the support frame 21 are connected by a first connecting rod 35, and the tops of the plurality of clamping arms 211 located on the other side of the support frame 21 are connected by a second connecting rod 36. A driving rail 37 is fixedly installed at one end of the support frame 21, and the length direction of the driving rail 37 is consistent with the length direction of the lithium battery. The driving block 32 is slidably installed in the driving rail 37. An auxiliary rail 38 is fixedly installed at the other end of the support frame 21, and the length direction of the auxiliary rail 38 is consistent with the length direction of the driving rail 37. The auxiliary block 33 is slidably installed in the auxiliary rail 38. The double-outlet cylinder 31 is installed on the support frame 21, and one end of the double-outlet cylinder 31 is connected to the driving block 32 and the other end is connected to the auxiliary block 33. The driving block 32 is coaxially rotatably provided with a first rotating rod 321 and a second rotating rod 322, and the auxiliary block 33 is coaxially rotatably provided with a third rotating rod The second end of the second rotating rod 322 is coaxially rotatable with the other end of the third rotating rod 331 and is installed on the second connecting rod 36; when the lithium battery needs to be clamped, the double-outlet cylinder 31 is started, and the two piston rods of the double-outlet cylinder 31 are extended at the same time, and the piston rod at one end of the double-outlet cylinder 31 drives the driving block 32 to move along the length direction of the driving slide rail 37, and the piston rod at the other end of the double-outlet cylinder 31 drives the auxiliary block 33 to move along the length direction of the auxiliary slide rail 38, so that the driving block 32 and the auxiliary block 33 are moved away from each other. The first connecting rod 35 and the second connecting rod 36 will move in the direction of separation, thereby driving the first rotating rod 321, the second rotating rod 322, the third rotating rod 331 and the fourth rotating rod 332 to rotate, thereby causing the first connecting rod 35 and the second connecting rod 36 to move in the direction of approaching each other. During the movement of the first connecting rod 35, the multiple clamping arms 211 located on the same side of the support frame 21 will be driven to move along the length direction of the first sliding groove 34. During the movement of the second connecting rod 36, the multiple clamping arms 211 located on the other side of the support frame 21 will also be driven to move along the length direction of the first sliding groove 34, thereby causing the clamping arms 211 located on both sides of the support frame 21 to move in the direction of approaching each other, thereby facilitating the clamping of the lithium battery.

[0030] like Figures 1 to 9As shown, the auxiliary support assembly 4 includes a fixed frame 41, which is fixedly arranged on the side of the clamping arm 211 away from the lithium battery. The clamping arm 211 is provided with a through slot 42, and an abutment block 43 is slidably installed in the through slot 42. A first return spring 44 is installed on the fixed frame 41, and the other end of the first return spring 44 is connected to the abutment block 43. A rotating shaft 45 is rotatably installed on the side of the clamping arm 211, and an "L"-shaped auxiliary support arm 46 is coaxially installed on the rotating shaft 45. A gear 47 is coaxially installed on the rotating shaft 45. A first rack 48 is mounted on the contact block 43, and the first rack 48 meshes with the gear 47. When in use, when the clamping arm 211 moves toward the direction close to the lithium battery, the contact block 43 will first contact the outer shell of the lithium battery. As the clamping arm 211 continues to move, the first return spring 44 will be compressed, and the contact block 43 will move along the through slot 42 toward the direction close to the fixed frame 41. During the movement of the contact block 43, the first rack 48 will be driven to move synchronously, and during the movement of the first rack 48, the gear 47 will be driven to rotate. During the rotation, the rotating shaft 45 and the auxiliary support arm 46 will be driven to rotate synchronously. When the end of the abutting block 43 is flush with the side of the clamping arm 211 close to the lithium battery, the auxiliary support arm 46 is in an "L" shape, thereby playing an auxiliary fixing effect on the bottom of the lithium battery. The compressed first return spring 44 has a tendency to return to its original length, so that the abutting block 43 can clamp the lithium battery more stably. When the lithium battery is transported to a suitable position, the clamping arm 211 is driven to move in a direction away from the lithium battery by the clamping power assembly 3. During the movement of the clamping arm 211, under the action of the first return spring 44, the abutting block 43 will move toward a position away from the fixed frame 41, thereby driving the first rack 48 to move synchronously. During the movement of the first rack 48, the gear 47 will be driven to rotate in the opposite direction. During the rotation of the gear 47, the rotating shaft 45 and the auxiliary support arm 46 will be driven to move synchronously, so that the auxiliary support arm 46 moves to the bottom away from the lithium battery, and then the auxiliary support arm 46 is stored, so that the lithium battery is easy to be separated from the clamping arm 211.

[0031] like Figures 1 to 9As shown, the clamping limit assembly 5 includes a mounting block 51, a positioning rod 52 is horizontally mounted on the mounting block 51, the positioning rod 52 is slidably inserted on one end of the fixed frame 41 away from the clamping arm 211, and the other end of the positioning rod 52 is connected to the abutment block 43, a second return spring 53 is sleeved on the positioning rod 52, one end of the second return spring 53 is connected to the abutment block 43, and the other end is connected to the fixed frame 41, a mounting rod 54 is fixedly mounted on the mounting block 51, a positioning block 55 is fixedly mounted on the mounting rod 54, the positioning block 55 is slidably mounted on the support frame 21, a slot 551 is provided on the positioning block 55, an insert block 56 is mounted on the top of the clamping arm 211, and a tooth block 57 is fixedly mounted on the driving block 32. A second rack 58 is slidably mounted on the support frame 21, and the length direction of the second rack 58 is consistent with the length direction of the driving slide rail 37. An electromagnetic latch 59 is fixedly mounted on the support frame 21, and one end of the electromagnetic latch 59 is connected to the second rack 58, and is used to push the second rack 58 to move toward the direction close to the tooth block 57. A first electrode 561 is mounted on the plug block 56, and an electrode cylinder 552 is mounted in the slot 551. A position switch 591 is also mounted on the support frame 21, and the position switch 591 is electrically connected to the first electrode 561, and the electrode cylinder 552 is electrically connected to the electromagnetic latch 59. Since the electromagnetic latch 59 and the position switch 591 are both existing technologies, the electromagnetic latch is not used in this embodiment. 59 and the specific composition of the position switch 591 are described in detail one by one; when in use, when the clamping arm 211 moves toward the direction close to the lithium battery, the abutment block 43 will move toward the position close to the fixed frame 41, and the abutment block 43 will push the positioning rod 52 to move synchronously during the movement, and the second return spring 53 will be compressed. During the movement of the positioning rod 52, the mounting rod 54 and the positioning block 55 will be driven to move synchronously, and the positioning block 55 will move toward the direction close to the plug block 56. When the plug block 56 is inserted into the slot 551, the first electrode 561 will be inserted into the electrode tube 552, so that the electromagnetic plug 59 is energized, and the electromagnetic plug 59 after energization will extend. During the extension of the electromagnetic plug 59, The second rack 58 is driven to move toward the direction close to the tooth block 57, and then the second rack 58 is engaged with the tooth block 57, so as to lock the current position of the driving block 32. After the driving block 32 is locked, the current positions of the clamping arms 211 located on both sides of the support frame 21 are also locked, thereby improving the clamping stability effect of the lithium battery; when the lithium battery is transported to the designated placement position, the position switch 591 detects and disconnects the circuit. After the power is off, the electromagnetic plug 59 will retract, so that the second rack 58 moves toward a position away from the tooth block 57, so that the driving block 32 can continue to move along the driving slide rail 37, and then the piston rod of the double-outlet cylinder 31 is driven to move in the opposite direction, so as to facilitate the lowering of the lithium battery.

[0032] like Figures 1 to 9As shown, the adsorption fixing assembly 6 includes a mounting plate 61, an air pump 611 is fixedly mounted on the mounting plate 61, an air pipe 612 is connected and mounted on the air pump 611, a mounting slide groove 62 is provided on the clamping arm 211 along the vertical direction, a support block 621 is slidably mounted in the mounting slide groove 62, a third return spring 622 is also installed in the mounting slide groove 62, the other end of the third return spring 622 is connected to the support block 621, a suction cup 63 is installed on the support block 621, the other end of the air pipe 612 is connected to the suction cup 63, and the mounting plate 61 A power rod 64 is installed at both ends of the auxiliary rail 38, a pressing block 641 is installed on the top of the power rod 64, a first through slot 65 is opened on the bottom wall of the driving slide rail 37, one of the pressing blocks 641 is slidably installed in the first through slot 65, the driving block 32 is slidably connected to the pressing block 641, a second through slot 66 is opened on the bottom wall of the auxiliary slide rail 38, another pressing block 641 is slidably installed in the second through slot 66, the auxiliary block 33 is slidably connected to the pressing block 641, and a third connecting rod 621 is installed between the two supporting blocks 621 on the same side of the supporting frame 21. Rod 67, both sides of the mounting plate 61 are equipped with an "L"-shaped pressing rod 68, and a sleeve 69 is fixedly installed on the third connecting rod 67, and the bottom of the pressing rod 68 is slidably inserted into the sleeve 69; when in use, when the double-outlet cylinder 31 drives the driving block 32 and the auxiliary block 33 to move, so that the clamping arms 211 on both sides of the support frame 21 move toward positions close to each other, thereby clamping the lithium battery, the sleeve 69 on the third connecting rod 67 will slide along the position defined by the pressing rod 68, and the driving block 32 and the auxiliary block 33 will move. During the process, the pressing block 641 will be pressed respectively, thereby driving the mounting plate 61 and the pressing rod 68 to move synchronously, the pressing rod 68 will drive the supporting block 621 to move towards the direction close to the lithium battery, the third return spring 622 will be stretched, and the suction cup 63 on the pressing rod 68 will fit on the top of the lithium battery, and then the air pump 611 will be started, and the air pump 611 will extract the air in the air pipe 612, so that a vacuum is formed in the air pipe 612, so that the suction cup 63 can adsorb and fix the lithium battery, thereby improving the stability of the lithium battery when being clamped.

[0033] like Figures 1 to 9As shown, a mounting tube 8 is horizontally fixedly installed on the mounting plate 61, one end of the power rod 64 is slidably installed in the mounting tube 8, a first fixing screw 81 is installed on the mounting tube 8, a plurality of first positioning holes 82 are provided on the power rod 64, the first fixing screw 81 is threadedly connected with the first positioning hole 82, a mounting groove 83 is provided at one end of the power rod 64 away from the mounting tube 8, the bottom of the pressing block 641 is slidably installed in the mounting groove 83, a second fixing screw 84 is installed on the power rod 64, a plurality of second positioning holes 85 are provided on the pressing block 641, the second fixing screw 84 is threadedly connected with the second positioning hole 85; different lithium batteries have different sizes, so when in use, the length of the power rod 64 extending out of the mounting tube 8 is adjusted, and the relative position of the pressing block 641 and the mounting groove 83 is adjusted, and then the positions of the power rod 64 and the pressing block 641 are fixed respectively by the first fixing screw 81 and the second fixing screw 84, so as to facilitate the adjustment of the distance moved by the support block 621 toward the lithium battery, so that lithium batteries of different sizes can be adsorbed and fixed.

[0034] like Figures 1 to 9 As shown, the driving assembly 7 includes a driving motor 71 and a driven disk 72, connecting blocks 73 are fixedly installed at both ends of the support frame 21, a circular ring-shaped limiting groove 74 is provided on the fixed plate 2, and the top of the connecting block 73 is slidably installed in the limiting groove 74, a driven shaft 75 is installed on the support frame 21, and the driven disk 72 is coaxially fixedly installed on the driven shaft 75, four inner grooves 721 are evenly provided on the driven disk 72, and a driving shaft 76 is rotatably installed on the fixed plate 2, the driving motor 71 is fixedly installed on the fixed plate 2, and the output shaft of the driving motor 71 is coaxially connected to the driving shaft 76, a shifting block 761 is coaxially fixedly installed on the driving shaft 76, and the bottom of the shifting block 761 is slidably installed in the inner groove 721, four fan-shaped limiting rings 77 are coaxially evenly installed on the driven disk 72, and a fan-shaped first limiting block 78 is fixedly installed on the shifting block 761 , the first limit block 78 is slidably connected to the inner wall of the limit ring 77; when the position of the lithium battery needs to be adjusted, the drive motor 71 is started. During the rotation of the drive motor 71, the driving shaft 76 and the shift block 761 will be driven to rotate synchronously. When the shift block 761 rotates to the inner groove 721, the driven disk 72 will be driven to rotate. During the rotation of the driven disk 72, the driven shaft 75 will be driven to rotate synchronously. During the rotation of the driven shaft 75, the support frame 21 will be driven to rotate synchronously as a whole, thereby driving the lithium battery to rotate synchronously. The driven disk 72 rotates 90 degrees each time, so that the staff can adjust the placement angle of the lithium battery. When the driven disk 72 rotates 90 degrees, the shift block 761 leaves the inner groove 721, and the first limit block 78 is slidably connected to the limit ring 77, so that the shift block 761 can accurately enter the next inner groove 721, which is convenient for the next rotation.

[0035] like Figures 1 to 9As shown, a moving seat 9 is slidably installed on the conveying frame 1, a moving motor 91 is fixedly installed on the moving seat 9, a moving gear 92 is coaxially installed on the output shaft of the moving motor 91, a third rack 93 is fixedly installed on the conveying frame 1 along its length direction, the moving gear 92 is meshed with the third rack 93, a lifting screw rod 94 is installed on the moving seat 9 along the vertical direction, the bottom of the lifting screw rod 94 is connected to the top of the fixed plate 2, and the lifting screw rod 94 is threadedly connected to the moving seat 9, a lifting motor 95 is fixedly installed on the fixed plate 2, an active bevel gear 951 is coaxially installed on the output shaft of the lifting motor 95, a driven bevel gear 941 is coaxially installed on the bottom of the lifting screw rod 94, and the active bevel gear 951 is meshed with the driven bevel gear The gears 941 are meshed with each other; when in use, after the clamping power assembly 3 drives the multiple clamping arms 211 to clamp and fix the lithium battery, the lifting motor 95 is started. During the rotation of the lifting motor 95, the active bevel gear 951 will be driven to rotate. During the rotation of the active bevel gear 951, the driven bevel gear 941 will be driven to rotate. During the rotation of the driven bevel gear 941, the lifting screw rod 94 will be driven to rotate, thereby adjusting the vertical position of the fixed plate 2. The moving motor 91 is started. During the rotation of the moving motor 91, the moving gear 92 will be driven to rotate. During the rotation of the moving gear 92, the moving seat 9 will be driven to move along the length direction of the third rack 93, thereby facilitating the movement of the fixed plate 2 to the specified position.

[0036] like Figures 1 to 9 As shown, a flexible pad 96 is bonded and installed on the clamping arm 211 and the abutment block 43; by installing the flexible pad 96 on the clamping arm 211 and the abutment block 43, a certain protection effect can be provided to the lithium battery housing. In this embodiment, the flexible pad 96 is made of silicone, and in other embodiments, it can also be made of rubber.

[0037] like Figures 1 to 9 As shown, a second limit block 97 for limiting the position of the auxiliary support arm 46 is installed on the clamping arm 211; when the first rack 48 drives the gear 47 and the rotating shaft 45 to rotate, the auxiliary support arm 46 will be driven to rotate. During the rotation of the auxiliary support arm 46, the second limit block 97 will limit the position of the auxiliary support arm 46, thereby preventing the auxiliary support arm 46 from rotating too much and causing damage to the lithium battery casing.

[0038] The implementation principle of this embodiment is: the clamping power component 3 is used to drive the multiple clamping arms 211 on both sides of the support frame 21 to move in a direction close to each other, so as to clamp and fix the lithium battery. When the clamping arm 211 is in contact with the lithium battery, the auxiliary support component 4 will lift the bottom of the lithium battery. At the same time, the adsorption and fixing component 6 will simultaneously adsorb and fix the top of the lithium battery, so as to improve the clamping stability of the lithium battery. When the clamping force of the clamping arm 211 on the lithium battery reaches a specified size, the clamping limit component 5 can fix the position of the clamping arm 211, so as to improve the stability of the lithium battery during transportation. Then, the clamping limit component 5 moves the fixing plate 2 and the support frame 21 as a whole along the length direction of the conveying frame 1, so as to facilitate the transportation of lithium batteries.

[0039] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above-mentioned technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. A lithium battery clamping and transporting device, characterized in that: The invention comprises a conveying frame (1) and a fixing plate (2), wherein the fixing plate (2) is slidably arranged on the conveying frame (1), a supporting frame (21) is arranged at the bottom of the fixing plate (2), a plurality of clamping arms (211) are evenly arranged on both sides of the supporting frame (21), a clamping power assembly (3) is arranged on the supporting frame (21), an auxiliary supporting assembly (4) is arranged at the bottom of the clamping arm (211), a clamping limit assembly (5) is arranged on the supporting frame (21), an adsorption fixing assembly (6) is arranged at the bottom of the supporting frame (21), and a driving assembly (7) for driving the supporting frame (21) to rotate as a whole is also arranged on the supporting frame (21).

2. A lithium battery clamping and transporting device according to claim 1, characterized in that: The clamping power assembly (3) comprises a double-outlet cylinder (31), a driving block (32) and an auxiliary block (33); a plurality of first slide grooves (34) are evenly provided on the support frame (21); a plurality of the clamping arms (211) correspond to the plurality of first slide grooves (34) one by one; the tops of the clamping arms (211) are slidably arranged in the first slide grooves (34); the tops of the plurality of the clamping arms (211) located on the same side of the support frame (21) are connected via a first connecting rod (35); the tops of the plurality of the clamping arms (211) located on the other side of the support frame (21) are connected via a second connecting rod (36); a driving slide rail (37) is provided at one end of the support frame (21); the driving block (32) is slidably arranged in the driving slide rail (37); and an auxiliary block (33) is provided at the other end of the support frame (21). An auxiliary slide rail (38), the auxiliary block (33) is slidably arranged in the auxiliary slide rail (38), the double-outlet cylinder (31) is arranged on the support frame (21), one end of the double-outlet cylinder (31) is connected to the driving block (32), and the other end is connected to the auxiliary block (33), a first rotating rod (321) and a second rotating rod (322) are coaxially rotatably arranged on the driving block (32), a third rotating rod (331) and a fourth rotating rod (332) are coaxially rotatably arranged on the auxiliary block (33), the other end of the first rotating rod (321) and the other end of the third rotating rod (331) are coaxially rotatably arranged on the first connecting rod (35), and the other end of the second rotating rod (322) and the other end of the third rotating rod (331) are coaxially rotatably arranged on the second connecting rod (36).

3. A lithium battery clamping and transporting device according to claim 2, characterized in that: The auxiliary support assembly (4) comprises a fixed frame (41), the fixed frame (41) being fixedly arranged on a side of the clamping arm (211) away from the lithium battery, the clamping arm (211) being provided with a through slot (42), an abutment block (43) being slidably arranged in the through slot (42), the fixed frame (41) being provided with a first return spring (44), the other end of the first return spring (44) being connected to the abutment block (43), a rotating shaft (45) being rotatably arranged on the side surface of the clamping arm (211), an auxiliary support arm (46) in an "L" shape being coaxially arranged on the rotating shaft (45), a gear (47) being coaxially arranged on the rotating shaft (45), a first rack (48) being arranged on the abutment block (43), the first rack (48) being meshed with the gear (47).

4. A lithium battery clamping and transporting device according to claim 3, characterized in that: The clamping and limiting assembly (5) comprises a mounting block (51), a positioning rod (52) being arranged on the mounting block (51), the positioning rod (52) being slidably arranged on the fixed frame (41), and the other end of the positioning rod (52) being connected to the abutment block (43), a second return spring (53) being sleeved on the positioning rod (52), one end of the second return spring (53) being connected to the abutment block (43) and the other end being connected to the fixed frame (41), a mounting rod (54) being arranged on the mounting block (51), a positioning block (55) being arranged on the mounting rod (54), and a second return spring (53) being sleeved on the positioning rod (52), one end of the second return spring (53) being connected to the abutment block (43) and the other end being connected to the fixed frame (41), A slot (551) is provided, an insert block (56) is provided at the top of the clamping arm (211), a tooth block (57) is provided on the driving block (32), a second rack (58) is slidably provided on the support frame (21), an electromagnetic latch (59) is fixedly provided on the support frame (21), the electromagnetic latch (59) is used to push the second rack (58) to move in a direction close to the tooth block (57), a first electrode (561) is provided on the insert block (56), an electrode cylinder (552) is provided in the slot (551), and a position switch (591) is also provided on the support frame (21).

5. A lithium battery clamping and transporting device according to claim 3, characterized in that: The adsorption and fixing component (6) comprises a mounting plate (61), an air pump (611) is arranged on the mounting plate (61), an air pipe (612) is connected to the air pump (611), a mounting groove (62) is provided on the clamping arm (211) along the vertical direction, a support block (621) is slidably arranged in the mounting groove (62), a third return spring (622) is also arranged in the mounting groove (62), the other end of the third return spring (622) is connected to the support block (621), a suction cup (63) is arranged on the support block (621), the other end of the air pipe (612) is connected to the suction cup (63), power rods (64) are arranged at both ends of the mounting plate (61), a pressing block (641) is arranged on the top of the power rod (64), and the A first through slot (65) is provided on the bottom wall of the driving slide rail (37), one of the pressing blocks (641) is slidably arranged in the first through slot (65), the driving block (32) is slidably connected to the pressing block (641), a second through slot (66) is provided on the bottom wall of the auxiliary slide rail (38), another of the pressing blocks (641) is slidably arranged in the second through slot (66), the auxiliary block (33) is slidably connected to the pressing block (641), a third connecting rod (67) is provided between the two supporting blocks (621) on the same side of the supporting frame (21), an "L"-shaped pressing rod (68) is provided on both sides of the mounting plate (61), a sleeve (69) is provided on the third connecting rod (67), and the bottom of the pressing rod (68) is slidably inserted into the sleeve (69).

6. A lithium battery clamping and transporting device according to claim 5, characterized in that: The mounting plate (61) is provided with a mounting tube (8), one end of the power rod (64) is slidably arranged in the mounting tube (8), a first fixing screw (81) is arranged on the mounting tube (8), a plurality of first positioning holes (82) are provided on the power rod (64), a mounting groove (83) is provided on the end of the power rod (64) away from the mounting tube (8), the bottom of the pressing block (641) is slidably arranged in the mounting groove (83), a second fixing screw (84) is arranged on the power rod (64), and a plurality of second positioning holes (85) are provided on the pressing block (641).

7. A lithium battery clamping and transporting device according to claim 1, characterized in that: The driving assembly (7) comprises a driving motor (71) and a driven disk (72); a connecting block (73) is arranged on the top of the support frame (21); a circular limiting groove (74) is provided on the fixed plate (2); the connecting block (73) is slidably arranged in the limiting groove (74); a driven shaft (75) is arranged on the support frame (21); the driven disk (72) is coaxially arranged on the driven shaft (75); four inner grooves (721) are evenly arranged on the driven disk (72); and a driving shaft (75) is rotatably arranged on the fixed plate (2). (76), the driving motor (71) is fixedly arranged on the fixed plate (2), the output shaft of the driving motor (71) is coaxially connected to the driving shaft (76), a shifting block (761) is coaxially arranged on the driving shaft (76), the shifting block (761) is slidably arranged in the inner groove (721), four fan-shaped limiting rings (77) are coaxially and evenly arranged on the driven disk (72), a fan-shaped first limiting block (78) is arranged on the shifting block (761), and the first limiting block (78) is slidably connected to the inner wall of the limiting ring (77).

8. The lithium battery clamping and transporting device according to claim 1, characterized in that: A moving seat (9) is slidably arranged on the conveying frame (1), a moving motor (91) is arranged on the moving seat (9), a moving gear (92) is coaxially arranged on the output shaft of the moving motor (91), a third rack (93) is arranged on the conveying frame (1), the moving gear (92) meshes with the third rack (93), a lifting screw (94) is arranged on the moving seat (9) along the vertical direction, the bottom of the lifting screw (94) is connected to the top of the fixed plate (2), the lifting screw (94) is threadedly connected to the moving seat (9), a lifting motor (95) is arranged on the fixed plate (2), a driving bevel gear (951) is coaxially arranged on the output shaft of the lifting motor (95), a driven bevel gear (941) is coaxially arranged on the bottom of the lifting screw (94), and the driving bevel gear (951) meshes with the driven bevel gear (941).

9. A lithium battery clamping and transporting device according to claim 3, characterized in that: The clamping arm (211) and the abutment block (43) are both provided with a flexible pad (96).

10. A lithium battery clamping and transporting device according to claim 3, characterized in that: The clamping arm (211) is provided with a second limiting block (97) for limiting the position of the auxiliary support arm (46).

Images