A lithium battery clamping and transporting device

Abstract

The present invention relates to the technical field of lithium battery production. Specifically disclosed is a lithium battery clamping and transporting device, including a conveying frame and a fixed plate, 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 clamping assembly is arranged at the bottom of the clamping arm, a clamping limit assembly is arranged on the support frame, an adsorption and 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. The advantage of the present invention is that by evenly arranging a plurality of clamping arms on both sides of the support frame, arranging a clamping power assembly and an adsorption and fixing assembly on the support frame, and arranging an auxiliary clamping assembly at the bottom of the clamping arm, the stability of the lithium battery during transportation can be improved while the lithium battery is clamped and fixed.

Description

Technical Field

[0001] The present 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 a non-aqueous electrolyte solution. 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 power tools and automobiles have gradually become popular, and lithium batteries have now become the mainstream battery.

[0003] During the lithium battery assembly and manufacturing process, a robot or fixture is usually required to clamp and move the battery to a designated position for processing steps such as tab welding and assembly. Although the existing lithium battery clamping and transportation device can clamp and place the lithium battery, the existing technology 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] This application provides a lithium battery clamping and transporting device, which adopts the following technical solutions:

[0006] A lithium battery clamping and transporting device includes a conveying frame and a fixed plate, the fixed plate is slidably set on the conveying frame, a support frame is set at the bottom of the fixed plate, a plurality of clamping arms are evenly set on both sides of the support frame, a clamping power assembly is set on the support frame, an auxiliary support assembly is set at the bottom of the clamping arm, a clamping limit assembly is set on the support frame, an adsorption fixing assembly is set at the bottom of the support frame, and a driving assembly for driving the support frame to rotate as a whole is also provided on the support frame.

[0007] By adopting the above technical solution, the clamping power component drives the multiple clamping arms on both sides of the support frame to move toward each other, thereby clamping and fixing 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. At the same time, the adsorption and fixing component 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 on the lithium battery increases to a specified size, the clamping limit component can fix the position of the clamping arm, thereby further improving the stability of the lithium battery during transportation. Then, the clamping limit component moves the fixed plate and the support frame as a whole along the length direction of the conveyor frame, thereby facilitating the transportation of lithium batteries.

[0008] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0009] 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 toward each other, thereby clamping the lithium battery.

[0010] Optionally, the auxiliary support assembly includes a fixed frame, which is fixedly arranged on the side of the clamping arm away from the lithium battery, a through slot is provided on the clamping arm, an abutment block is slidingly arranged in the through slot, a first return spring is provided on the fixed frame, the other end of the first return spring is connected to the abutment block, a rotating shaft is rotatably provided on the side of the clamping arm, an "L"-shaped auxiliary support arm is coaxially arranged on the rotating shaft, a gear is coaxially provided on the rotating shaft, a first rack is provided on the abutment block, and the first rack is meshed with the gear.

[0011] 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, causing the auxiliary support arm to move in an "L" shape, thereby providing auxiliary support for the bottom of the lithium battery and improving the clamping stability of the lithium battery.

[0012] 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, and a second return spring is sleeved on the positioning rod, 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 slidingly provided 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, the electrode cylinder is provided in the slot, and the support frame is also provided with a position switch.

[0013] 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 tooth block, thereby limiting the current position of the clamping arm and improving the stability of the lithium battery when being clamped.

[0014] 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 slot is provided on the clamping arm along the vertical direction, a support block is slidingly provided in the mounting slot, a third return spring is also provided in the mounting slot, 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 slot is provided on the bottom wall of the slide rail, one of the pressing blocks is slidably arranged in the first through slot, and the driving block is slidably connected to the pressing block. A second through slot is provided on the bottom wall of the auxiliary slide rail, and the other pressing block is slidably arranged in the second through slot, 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 passed through the sleeve.

[0015] By adopting the above technical solution, the air pump is started to extract the air in the air pipe, thereby forming a vacuum 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.

[0016] Optionally, a mounting tube is provided on the mounting plate, one end of the power rod is slidably provided 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 provided 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.

[0017] 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 slot 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, thereby facilitating 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.

[0018] 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 provided on the fixed plate, the driving motor is fixedly provided on the fixed plate, the output shaft of the driving motor is coaxially connected to the driving shaft, a shift block is coaxially provided on the driving shaft, the shift block is slidably provided in the inner groove, four fan-shaped limiting rings are coaxially evenly provided 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.

[0019] 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.

[0020] Optionally, a moving seat is slidingly provided on the conveying frame, a moving motor is provided on the moving seat, a moving gear is coaxially provided on the output shaft of the moving motor, a third rack is provided on the conveying frame, the moving gear is meshed with the third rack, a lifting screw is provided on the moving seat in a vertical direction, the bottom of the lifting screw is connected to the top of the fixed plate, the lifting screw is threadedly connected to the moving seat, a lifting motor is provided on the fixed plate, an active bevel gear is coaxially provided on the output shaft of the lifting motor, a driven bevel gear is coaxially provided on the bottom of the lifting screw, and the active bevel gear is meshed with the driven bevel gear.

[0021] By adopting the above technical solution, the clamped and fixed lithium battery can be easily transported.

[0022] Optionally, flexible pads are provided on both the clamping arm and the abutment block.

[0023] By adopting the above technical solution, the flexible pad can play a certain protective role on the lithium battery shell.

[0024] Optionally, the clamping arm is provided with a second limiting block for limiting the position of the auxiliary support arm.

[0025] 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 avoiding the auxiliary support arm from rotating too much and causing damage to the lithium battery casing.

[0026] The present invention has the following advantages:

[0027] 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 lithium battery can be clamped and fixed while improving the stability of the lithium battery during transportation;

[0028] 2. By setting a clamping limit component, 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;

[0029] 3. By setting up a driving component, it is easy to adjust the position of the lithium battery to adapt to various placement requirements of the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0031] Figure 2 Schematic diagram of the installation structure of the lifting screw rod of the present invention;

[0032] Figure 3 This is a schematic diagram of the installation structure of the clamping frame of the present invention;

[0033] Figure 4 Schematic diagram of the installation structure of the drive assembly of the present invention;

[0034] Figure 5 This is a schematic diagram of the installation structure of the clamping power assembly of the present invention;

[0035] Figure 6 Schematic diagram of the installation structure of the clamping and limiting assembly of the present invention;

[0036] Figure 7 for Figure 6 A schematic diagram of the enlarged structure of the middle part A;

[0037] Figure 8 This is a schematic diagram of the installation structure of the adsorption and fixing component of the present invention;

[0038] Figure 9 Schematic diagram of the installation structure of the first fixing screw and the second fixing screw of the present invention;

[0039] In the figure: 1, conveyor frame; 2, fixed plate; 21, support 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; 35, first connecting rod; 36, second connecting rod; 37, driving slide rail; 38, auxiliary slide rail; 4, auxiliary support assembly; 41, fixed 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 slot; 66, second through slot; 67, third connecting rod; 68, pressing rod; 69, sleeve; 7, driving assembly; 71, driving motor; 72, driven disc; 721, inner slot; 73, connecting block; 74, limiting slot; 75, driven shaft; 7 6. Driving shaft; 761. Shift block; 77. Limiting ring; 78. First limiting block; 8. Mounting tube; 81. First fixing screw; 82. First positioning hole; 83. Mounting slot; 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 limiting block. DETAILED DESCRIPTION

[0040] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0041] like Figures 1 to 9As shown, a lithium battery clamping and transporting device includes a conveying frame 1 and a fixed plate 2, the fixed plate 2 is slidably mounted on the conveying frame 1, a support frame 21 is mounted at the bottom of the fixed 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 drives the plurality of clamping arms 211 on both sides of the support frame 21 to move toward 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.

[0042] 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 one to one with the plurality of first slide grooves 34. The top of the clamping arm 211 is slidably installed in the first slide groove 34. 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 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 on the other side of the support frame 21 are connected by a second connecting rod 36. A driving rail 37 is fixedly mounted on 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 mounted in the driving rail 37. An auxiliary rail 38 is fixedly mounted on 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 mounted in the auxiliary rail 38. The double-outlet cylinder 31 is mounted 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. A first rotating rod 321 and a second rotating rod 322 are coaxially rotatable on the driving block 32, and a third rotating rod is coaxially rotatably mounted on the auxiliary block 33. The second end of the second rotating rod 321 is coaxially rotatable with the other end of the third rotating rod 331 and is mounted 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. 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 link 35 and the second link 36 move in the direction of moving away from the first support frame 21, 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.

[0043] 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. A through slot 42 is provided on the clamping arm 211, 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 to abut A first rack 48 is mounted on the contact block 43, and the first rack 48 is meshed 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. During the movement of the first rack 48, the gear 47 will be driven to rotate, and the gear 47 will be driven to rotate. During the rotation, the rotating shaft 45 and the auxiliary support arm 46 are 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. After the lithium battery is transported to a suitable position, the clamping arm 211 is driven by the clamping power assembly 3 to move away from the lithium battery. During the movement of the clamping arm 211, under the action of the first return spring 44, the abutting block 43 will move towards 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 is driven to rotate in the opposite direction. During the rotation of the gear 47, the rotating shaft 45 and the auxiliary support arm 46 are driven to move synchronously, thereby moving the auxiliary support arm 46 away from the bottom of the lithium battery, thereby storing the auxiliary support arm 46, and facilitating the lithium battery to be separated from the clamping arm 211.

[0044] 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 the 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 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. The second return spring 53 is compressed, and the positioning rod 52 will drive the mounting rod 54 and the positioning block 55 to move synchronously during the movement. 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, thereby energizing the electromagnetic plug 59. After energization, the electromagnetic plug 59 will extend, and the electromagnetic plug 59 will extend during the process of extending. 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, thereby locking 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 it and disconnects the circuit. After the power is cut off, the electromagnetic latch 59 will retract, thereby causing the second rack 58 to move 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 drive the piston rod of the double-outlet cylinder 31 to move in the opposite direction, thereby facilitating the lowering of the lithium battery.

[0045] like Figures 1 to 9As shown, the adsorption fixing component 6 includes a mounting plate 61, an air pump 611 is fixedly installed on the mounting plate 61, an air pipe 612 is connected to the air pump 611, a mounting slot 62 is provided on the clamping arm 211 along the vertical direction, a support block 621 is slidably installed in the mounting slot 62, a third return spring 622 is also installed in the mounting slot 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, the mounting plate 61 A power rod 64 is installed at both ends of the power rod 64, and a pressing block 641 is installed on the top of the power rod 64. A first through groove 65 is provided on the bottom wall of the driving slide rail 37, and one of the pressing blocks 641 is slidably installed in the first through groove 65. The driving block 32 is slidably connected to the pressing block 641. A second through groove 66 is provided on the bottom wall of the auxiliary slide rail 38, and another pressing block 641 is slidably installed in the second through groove 66. The auxiliary block 33 is slidably connected to the pressing block 641. A third connecting rod is installed between the two support blocks 621 on the same side of the support 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. 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, 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 limited 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, and the pressing rod 68 will drive the support block 621 to move toward the direction close to the lithium battery. The third return spring 622 is stretched, and the suction cup 63 on the pressing rod 68 will fit on the top of the lithium battery. Then the air pump 611 is started, and the air pump 611 extracts the air in the air pipe 612, thereby forming a vacuum 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.

[0046] like Figures 1 to 9As shown, a mounting tube 8 is horizontally fixedly installed on the mounting plate 61, and one end of the power rod 64 is slidably installed in the mounting tube 8, and a first fixing screw 81 is installed on the mounting tube 8, and a plurality of first positioning holes 82 are opened on the power rod 64, and the first fixing screw 81 is threadedly connected with the first positioning hole 82, and a mounting groove 83 is opened on the end of the power rod 64 away from the mounting tube 8, and the bottom of the pressing block 641 is slidably installed in the mounting groove 83, and a second fixing screw 84 is installed on the power rod 64, and a plurality of second positioning holes 85 are opened on the pressing block 641, and 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 that the support block 621 moves toward the lithium battery, so that lithium batteries of different sizes can be adsorbed and fixed.

[0047] like Figures 1 to 9 As shown, the drive assembly 7 includes a drive 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 fixed 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 drive motor 71 is fixedly installed on the fixed plate 2, and the output shaft of the drive motor 71 is coaxially connected to the driving shaft 76, and a shift block 761 is coaxially fixedly installed on the driving shaft 76, and the bottom of the shift 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 shift block 761 When the driven disc 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; 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 disc 72 will be driven to rotate. During the rotation of the driven disc 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 disc 72 rotates 90 degrees each time, which makes it easy for the staff to adjust the placement angle of the lithium battery. When the driven disc 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 for the next rotation.

[0048] 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 own 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, a driving 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 driving bevel gear 951 is coaxially installed on the driven bevel gear The gears 941 are engaged; 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 position of the fixed plate 2 in the vertical direction. 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.

[0049] 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 shell. In this embodiment, the flexible pad 96 is made of silicone, and in other embodiments, it can also be made of rubber.

[0050] 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 at an excessively large angle and causing damage to the lithium battery casing.

[0051] The implementation principle of this embodiment is: the clamping power component 3 drives the multiple clamping arms 211 on both sides of the support frame 21 to move toward each other, thereby clamping and fixing 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, 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 lithium batteries.

[0052] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make many possible changes and modifications to the technical solution of the present invention using the above technical content, or modify it into an equivalent embodiment with 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 present invention are within the scope of protection of the present technical solution.

Claims

1. A lithium battery clamping and transporting device, characterized by: 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 support 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 support frame (21), a clamping power assembly (3) is arranged on the support frame (21), an auxiliary support assembly (4) is arranged at the bottom of the clamping arm (211), a clamping limit assembly (5) is arranged on the support frame (21), an adsorption fixing assembly (6) is arranged 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 arranged on the support frame (21), and the clamping power assembly (3) comprises a double-outlet cylinder (31), The support frame (21) is provided with a plurality of first slide grooves (34) evenly, and the 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 arranged in the first slide groove (34). The tops of the plurality of clamping arms (211) on the same side of the support frame (21) are connected by a first connecting rod (35). The tops of the plurality of clamping arms (211) on the other side of the support frame (21) are connected by a second connecting rod (36). One end of the support frame (21) is provided with a driving slide rail (37). The driving block (32) is slidably arranged in the driving slide rail (37). The other end of the support frame (21) is provided with an auxiliary slide rail. The auxiliary slide rail (38) is provided with the auxiliary block (33) for sliding movement in the auxiliary slide rail (38). The double-outlet cylinder (31) is provided 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). The driving block (32) is provided with a first rotating rod (321) and a second rotating rod (322) for coaxial rotation. The auxiliary block (33) is provided with a third rotating rod (331) and a fourth rotating rod (332) for coaxial rotation. The other end of the first rotating rod (321) and the other end of the third rotating rod (331) are provided on the first connecting rod (35) for coaxial rotation. The other end of the second rotating rod (322) is provided with a third rotating rod (331) for coaxial rotation. 1) is coaxially rotatably arranged on the second connecting rod (36), the auxiliary support assembly (4) includes a fixed frame (41), the fixed frame (41) 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), an abutment block (43) is slidably arranged in the through slot (42), a first return spring (44) is provided on the fixed frame (41), the other end of the first return spring (44) is connected to the abutment block (43), a rotating shaft (45) is rotatably arranged on the side of the clamping arm (211), an "L"-shaped auxiliary support arm (46) is coaxially arranged on the rotating shaft (45), and a gear (47) is coaxially arranged on the rotating shaft (45).The abutment block (43) is provided with a first rack (48), and the first rack (48) is engaged with the gear (47). The clamping limit assembly (5) includes a mounting block (51), and the mounting block (51) is provided with a positioning rod (52), and the positioning rod (52) is slidably set on the fixed frame (41), 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), and 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). The mounting block (51) is provided with a mounting rod (54), and the mounting rod (54) is provided with a second return spring (53). A positioning block (55) is provided, a slot (551) is provided on the positioning block (55), an insert block (56) is provided on 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), and the electromagnetic latch (59) is used to push the second rack (58) to move toward the 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).

2. A lithium battery clamping and transporting device according to claim 1, characterized in that: The adsorption fixing component (6) includes a mounting plate (61), an air pump (611) is provided on the mounting plate (61), an air pipe (612) is connected to the air pump (611), a mounting slot (62) is provided on the clamping arm (211) along the vertical direction, a support block (621) is slidably provided in the mounting slot (62), a third return spring (622) is also provided in the mounting slot (62), the other end of the third return spring (622) is connected to the support block (621), a suction cup (63) is provided on the support block (621), the other end of the air pipe (612) is connected to the suction cup (63), a power rod (64) is provided at both ends of the mounting plate (61), a pressing block (641) is provided 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), wherein one of the pressing blocks (641) is slidably arranged in the first through slot (65), and 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), wherein another pressing block (641) is slidably arranged in the second through slot (66), and 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), and 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 passed through the sleeve (69).

3. The lithium battery clamping and transporting device according to claim 2, 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 provided on the mounting tube (8), a plurality of first positioning holes (82) are provided on the power rod (64), an end of the power rod (64) away from the mounting tube (8) is provided with a mounting groove (83), the bottom of the pressing block (641) is slidably arranged in the mounting groove (83), a second fixing screw (84) is provided on the power rod (64), and a plurality of second positioning holes (85) are provided on the pressing block (641).

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

5. The lithium battery clamping and transporting device according to claim 1, characterized in that: A movable seat (9) is slidably provided on the conveying frame (1), a movable motor (91) is provided on the movable seat (9), a movable gear (92) is coaxially provided on the output shaft of the movable motor (91), a third rack (93) is provided on the conveying frame (1), the movable gear (92) is meshed with the third rack (93), a lifting screw (94) is provided on the movable 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 movable seat (9), a lifting motor (95) is provided on the fixed plate (2), an active bevel gear (951) is coaxially provided on the output shaft of the lifting motor (95), a driven bevel gear (941) is coaxially provided on the bottom of the lifting screw (94), and the active bevel gear (951) is meshed with the driven bevel gear (941).

6. The lithium battery clamping and transporting device according to claim 1, characterized in that: A flexible pad (96) is provided on both the clamping arm (211) and the abutment block (43).

7. The lithium battery clamping and transporting device according to claim 1, 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).

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