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CN-224226137-U - Module grabbing device

CN224226137UCN 224226137 UCN224226137 UCN 224226137UCN-224226137-U

Abstract

The utility model belongs to the technical field of batteries, and discloses a module grabbing device which comprises a bearing assembly, a driving piece, a transmission assembly and at least two clamping jaw assemblies, wherein the clamping jaw assemblies are divided into two groups and are arranged at intervals, the bearing assembly is used for being connected with a hoisting tool, the bearing assembly comprises a bearing plate, the driving piece is arranged on one side of the bearing plate, the clamping jaw assemblies are arranged on the other side of the bearing plate, the transmission assembly penetrates through the bearing plate and is connected between the driving piece and the clamping jaw assemblies, and the driving piece drives the at least two clamping jaw assemblies to be close to or far away from each other through the transmission assembly. Above-mentioned module grabbing device, driving piece drive transmission subassembly drives clamping jaw subassembly and is close to each other, realizes the clamp of getting the module through the mode that clamping jaw subassembly opened and shut, can match the module of equidimension width not, need not to change anchor clamps, convenient operation to with this grabbing subassembly and lifting means are connected, can realize the transfer of module.

Inventors

  • XIA GUISUO
  • FENG YUCHUAN
  • LI ZHENG

Assignees

  • 成都清陶新能源科技有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (10)

  1. 1. The module grabbing device is characterized by comprising a bearing assembly (10), a driving piece (60), a transmission assembly (20) and at least two clamping jaw assemblies (30), wherein the clamping jaw assemblies (30) are divided into two groups and are arranged at intervals, the bearing assembly (10) is used for being connected with a hoisting tool, the bearing assembly (10) comprises a bearing plate (11), the driving piece (60) is arranged on one side of the bearing plate (11), the clamping jaw assemblies (30) are arranged on the other side of the bearing plate (11), the transmission assembly (20) penetrates through the bearing plate (11) and is connected between the driving piece (60) and the clamping jaw assemblies (30), and the driving piece (60) drives at least two clamping jaw assemblies (30) to be close to or far away from each other through the transmission assembly (20).
  2. 2. The module gripping device according to claim 1, characterized in that the transmission assembly (20) comprises: the device comprises a first gear (23), a connecting shaft (24) and a second gear (25), wherein the connecting shaft (24) penetrates through the bearing plate (11) and is rotationally connected with the bearing plate (11), the first gear (23) and the second gear (25) are respectively connected to two ends of the connecting shaft (24), and the driving piece (60) can drive the first gear (23) to rotate; The two second racks (26) are parallel to the bearing plate (11) and meshed with the second gears (25), and the two clamping jaw assemblies (30) are connected with the two second racks (26) in a one-to-one correspondence mode.
  3. 3. The module gripping device according to claim 2, characterized in that the jaw assembly (30) comprises: the connecting piece (31) is connected with the corresponding second rack (26), and the connecting piece (31) is in sliding fit with the bearing plate (11); Clamping jaw (33), including first horizontal part (331), first vertical portion (332) and second horizontal part (333), first horizontal part (331) with connecting piece (31) are connected, first vertical portion (332) are connected first horizontal part (331) with between second horizontal part (333), second horizontal part (333) are used for the bottom of bearing module.
  4. 4. A module grabbing device as claimed in claim 3, wherein the first horizontal portion (331) is provided with a waist-shaped hole (3311) extending along the length direction of the second rack (26), and the locking member is arranged through the waist-shaped hole (3311) and connected with the connecting member (31).
  5. 5. A module gripping device according to claim 3, characterised in that the second horizontal part (333) is provided inside with a buffer (34).
  6. 6. The die set gripping device according to any one of claims 3-5, further comprising a buffer press jaw (40), the buffer press jaw (40) comprising: A slide bar (41) which is in sliding fit with the bearing plate (11) in the vertical direction, wherein the top of the slide bar (41) is limited on the bearing assembly (10); a pressure head (42) connected with the bottom of the slide bar (41) and used for being abutted on the module; The elastic piece (43) is sleeved outside the sliding rod (41), and two ends of the elastic piece (43) are respectively abutted with the bearing assembly (10) and the pressure head (42).
  7. 7. The module grabbing device according to claim 6, wherein the carrying assembly (10) further comprises a pipe sleeve (12), the pipe sleeve (12) is arranged through the carrying plate (11), the top of the sliding rod (41) is limited on the pipe sleeve (12), and one end of the elastic piece (43) is abutted to the pipe sleeve (12).
  8. 8. The module gripping device according to claim 7, wherein the slide bar (41) comprises a bar portion (411) and a limiting portion (412) connected, the bar portion (411) is in sliding fit with the tube sleeve (12), the diameter of the limiting portion (412) is larger than that of the bar portion (411), and at least one of the ram (42) and the limiting portion (412) is detachably connected with the slide bar (41).
  9. 9. The module grabbing device according to any one of claims 2-5, wherein the carrying assembly (10) further comprises a lifting piece (13) and at least two lifting rings (14), the centers of the lifting piece (13) and the carrying plate (11) are aligned, the axle center of the connecting shaft (24) and the center of the carrying plate (11) are in the same straight line, and the at least two lifting rings (14) are symmetrically arranged on the lifting piece (13) by taking the center of the lifting piece (13) as a symmetrical center.
  10. 10. Module gripping device according to claim 9, characterized in that the number of the lifting rings (14) is four, and that the four lifting rings (14) are arranged at the four corners of the lifting element (13) respectively.

Description

Module grabbing device Technical Field The utility model relates to the technical field of batteries, in particular to a module grabbing device. Background The battery module needs to be transferred between different procedures in the production process, and the battery module needs to be transferred when the battery module is assembled into a battery pack or when the battery module is assembled and loaded. Because the battery module comprises a plurality of battery monomers and a plurality of structural members, the battery module has a large weight and is usually lifted by adopting a lifting tool to transfer. But current hoist and mount frock all is connected through the connection structure on a plurality of lifting hooks and the battery module, if the connection structure of different battery modules or battery module size are different, then need change can be with its assorted lifting hook to need adjust the position of lifting hook, make the lifting hook interval can be with the size matching of battery module. The existing hoisting tool is poor in suitability. Therefore, there is a need to design a module grabbing device to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a module grabbing device which can adapt to the transfer of modules with different sizes without frequently replacing a lifting hook. To achieve the purpose, the utility model adopts the following technical scheme: The module grabbing device comprises a bearing assembly, a driving piece, a transmission assembly and at least two clamping jaw assemblies, wherein the clamping jaw assemblies are divided into two groups and are arranged at intervals, the bearing assembly is used for being connected with a lifting tool, the bearing assembly comprises a bearing plate, the driving piece is arranged on one side of the bearing plate, the clamping jaw assemblies are arranged on the other side of the bearing plate, the transmission assembly penetrates through the bearing plate and is connected between the driving piece and the clamping jaw assemblies, and the driving piece drives the at least two clamping jaw assemblies to be close to or far away from each other through the transmission assembly. As an alternative, the transmission assembly includes: A first gear, a connecting shaft and a second gear, wherein the connecting shaft penetrates through the bearing plate and is rotationally connected with the bearing plate, the first gear and the second gear are respectively connected to two ends of the connecting shaft, and the driving piece can drive the first gear to rotate; The two second racks are parallel to the bearing plate and meshed with the second gears, and the two groups of clamping jaw assemblies are connected with the two second racks in a one-to-one correspondence mode. As an alternative, the jaw assembly includes: The connecting piece is connected with the corresponding second rack and is in sliding fit with the bearing plate; Clamping jaw, including first horizontal part, first vertical portion and second horizontal part, above-mentioned first horizontal part is connected with the connecting piece, and above-mentioned first vertical portion is connected between first horizontal part and second horizontal part, and above-mentioned second horizontal part is used for the bottom of bearing module. The first horizontal part is provided with a waist-shaped hole extending along the length direction of the second rack, and the locking piece penetrates through the waist-shaped hole to be connected with the connecting piece. As an alternative, a buffer member is provided inside the second horizontal portion. As an alternative, the module gripping device further includes a buffering claw, where the buffering claw includes: The sliding rod is in sliding fit with the bearing plate in the vertical direction, and the top of the sliding rod is limited on the bearing assembly; The pressure head is connected with the bottom of the sliding rod and is used for being abutted against the module; And the elastic piece is sleeved outside the sliding rod, and two ends of the elastic piece are respectively in butt joint with the bearing assembly and the pressure head. As an alternative, the bearing assembly further includes a sleeve, the sleeve is disposed through the bearing plate, the top of the sliding rod is limited on the sleeve, and one end of the elastic member abuts against the sleeve. As an alternative, the sliding rod includes a rod portion and a limiting portion, the rod portion is slidably engaged with the sleeve, the diameter of the limiting portion is larger than that of the rod portion, and at least one of the pressing head and the limiting portion is detachably connected with the sliding rod. As an alternative scheme, the bearing assembly further comprises a hoisting piece and at least two hoisting rings, the hoisting piece is aligned with the center of the bearing plate, the axis of the conn