CN213560960U - Power battery package quick assembly disassembly device - Google Patents
Power battery package quick assembly disassembly device Download PDFInfo
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- CN213560960U CN213560960U CN202022713618.6U CN202022713618U CN213560960U CN 213560960 U CN213560960 U CN 213560960U CN 202022713618 U CN202022713618 U CN 202022713618U CN 213560960 U CN213560960 U CN 213560960U
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Abstract
The utility model belongs to the technical field of the battery dismouting, solved among the prior art artifical dismouting inefficiency of battery package, dismouting device displacement and the technical problem of the displacement asynchronization of bolt, provided a power battery package quick assembly disassembly device, base and workstation including mutual parallel arrangement, set up the through-hole of a plurality of corresponding battery package screw positions on the workstation, be connected with the supporting rail who corresponds through-hole quantity between base and the workstation, it is equipped with the dismouting mechanism that is connected with outside PLC controlling means to slide on the supporting rail, dismouting mechanism includes motor, lead screw, the vice and installation slider of nut, the pitch of lead screw is the same with the screw pitch of battery package. Power battery quick assembly disassembly device have battery package screw tear special high efficiency height, dismouting device displacement and bolt displacement synchronous advantage.
Description
Technical Field
The utility model relates to a battery dismouting technical field especially relates to a power battery wraps quick assembly disassembly device.
Background
The power battery pack has the weight of about 200kg, so the disassembly and the assembly are inconvenient, and the screws are required to be disassembled and assembled one by one manually during daily disassembly and assembly, so the disassembly and the assembly efficiency are low. Need a plurality of workman's cooperation during the dismouting, increased workman's the amount of labour. When the electric dismounting device is used for dismounting the screw, the moving distance of the dismounting device on the lead screw slide rail is asynchronous with the moving distance of the bolt, and the dismounting efficiency of the screw is influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a power battery package quick assembly disassembly device for solve the artifical dismouting inefficiency of battery package, dismouting device displacement and the technical problem of the displacement asynchronous of bolt.
The embodiment of the utility model provides a power battery package quick assembly disassembly device, base and workstation including mutual parallel arrangement, set up the through-hole of a plurality of corresponding battery package screw positions on the workstation, be connected with the supporting rail who corresponds through-hole quantity between base and the workstation, the slip is equipped with the dismouting mechanism that is connected with outside PLC controlling means on the supporting rail, dismouting mechanism includes motor, lead screw, nut pair and installation slider, the pitch of lead screw is the same with the screw pitch of battery package.
The working principle and the process are as follows:
when the battery pack is disassembled and assembled, the battery pack is placed on the workbench, the through holes correspond to the screw positions on the battery pack one by one, the motor is controlled to run by an external PLC control device, the output end of the motor rotates, the sliding block moves along the supporting guide rail under the action of the nut pair and the screw rod, meanwhile, the thread pitch of the screw rod is the same as that of the bolt of the battery pack, so that the step distance of the mounting slide block on the screw rod is the same as that of the bolt dismounting, the output end of the motor drives the socket wrench to dismount the bolt on the battery pack, thereby realizing accurate disassembly and assembly, changing different lead screws with the same screw pitch as the lead screws for different battery pack bolts, thereby guarantee that the removal of installation slider is synchronous with the removal of bolt to every bolt below corresponds a dismouting device, once only all dismantles the bolt or installs the bolt, has improved the dismouting efficiency of battery package bolt.
Preferably, the lead screw is detachably mounted on the support guide rail and arranged in parallel with the support guide rail, the motor is arranged on the mounting slide block, the output end of the motor is detachably provided with a socket wrench for mounting a screwing screw, the output end of the motor is provided with a first chain disc, the output end of the motor faces to the through hole, the nut pair is in threaded connection with the lead screw, the nut pair comprises a second chain disc and a grooved wheel connected below the second chain disc, the second chain disc and the grooved wheel are coaxially arranged, the centers of the second chain disc and the grooved wheel are both provided with screw holes matched with the lead screw, the first chain disc is connected with the second chain disc through a chain, the mounting slide block is provided with a top support frame, the top support frame is provided with a top support disc, one side edge of the top support disc is positioned in the groove of the grooved wheel, the edge of the top support disc is attached to the groove wall of the grooved wheel, and the first chain, the number of the chains connected with the first chain plate and the second chain plate is three.
The first chain disc drives the second chain disc to rotate through the chain, the second chain disc drives the grooved wheel to rotate on the lead screw, and then displacement power is generated, and then the grooved wheel transmits the power of moving to the top supporting disc, the force received by the top supporting disc is transmitted to the mounting sliding block through the top supporting frame, the mounting sliding block drives the motor and the top supporting frame to move on the guide rail, the rotation speed of the motor output shaft is synchronous with the rotation speed of the second chain disc, and due to the limitation of the top supporting disc, and the driving of the first chain disc and the chain, the displacement of the mounting sliding block and the second chain disc is synchronous, the first chain disc and the second chain disc are in a three-layer structure, the transmission rotation capacity is further enhanced, and meanwhile, the capacity of resisting the axial stress of the second chain disc is enhanced through the three chains.
Preferably, the top support frame is of an L-shaped structure, the top support frame comprises a fixed rod and a top support rod, the fixed rod is horizontally arranged, the top support rod is vertically arranged, and a top support disc is arranged at the tail end of the top support rod.
The top support frame with the L-shaped structure is suitable for mounting the mounting structure of the sliding block and the lead screw, the top support disc is conveniently clamped into the grooved wheel, and the top support rod plays a supporting role and a power transmission role for the top support disc.
Preferably, the top support rod is horizontally and rotatably connected with the fixed rod.
So set up, reduced the frictional force between top spreader and the sheave for the top spreader rotates thereupon, reduces frictional force loss energy, prevents simultaneously that sheave and top spreader from wearing and tearing appear.
Preferably, the shape of the edge of the jacking disc is matched with the shape of the groove of the grooved wheel, and the inclined surface of the jacking disc is abutted against the inner side of the grooved wheel.
The gap between the jacking disc and the grooved wheel with the matched shapes is reduced, and the synchronous movement of the grooved wheel and the installation sliding block is realized.
Preferably, the motor sets up on the installation slider, the motor is the birotor motor, the one end of motor can be dismantled and be equipped with and be used for the installation to twist the box spanner who changes the screw, other end coaxial coupling lead screw, the vice fixed mounting of nut is on supporting guide rail, the lead screw passes through threaded connection with the nut is vice, lead screw and supporting guide rail parallel arrangement.
When carrying out the dismouting operation of battery package, place the battery package on the workstation, screw position one-to-one on through-hole and the battery package, through the operation of outside PLC controlling means control motor, through the setting of birotor motor, make the lead screw direct with the motor is coaxial continuous, the rotation at motor both ends is synchronous, the pitch of lead screw is the same with the pitch of bolt in addition, lead screw and the vice screw-thread fit of nut, realize the removal of installation slider, consequently, the distance that the installation slider removed is the same with the displacement distance of dismouting bolt, thereby realize the accurate dismouting of bolt, the dismouting efficiency has been improved, and every bolt below corresponds a dismouting device, once only all tear down the bolt or put in, the dismouting efficiency of battery package bolt has been improved.
Preferably, the output end of the motor installation socket spanner is provided with a clamping joint matched with the socket spanner, the clamping joint is a cuboid, the side line of the clamping joint is chamfered, and a fit clearance exists between the clamping joint and the socket spanner.
The structure of the rectangular body of the clamping joint is matched with the connecting hole of the socket wrench, the side line of the clamping joint is chamfered to facilitate the installation of the socket wrench, and the gap between the clamping joint and the connecting hole of the socket wrench facilitates the dynamic connection of the socket wrench and the bolt in rotation, so that a certain buffer space is formed, and hard collision is prevented.
Preferably, the gap is 0.5mm to 1mm apart.
The use effect of the socket wrench is influenced by the overlarge distance.
Preferably, a supporting column is connected between the workbench and the base.
The supporting capability of the workbench is enhanced by the arrangement of the supporting columns.
Preferably, the upper end and the lower end of the supporting guide rail are both provided with connecting plates, the connecting plates are perpendicular to the supporting guide rail, the connecting plates at the upper end of the supporting guide rail are connected with the workbench through bolts, and the connecting plates at the lower end of the supporting guide rail are connected with the base through bolts.
The protection to the support rail is realized in the setting up of connecting plate, and the dispersion supporting stress improves holistic supporting effect, makes things convenient for the support rail to be connected with workstation and base simultaneously.
To sum up, the utility model has the advantages that:
the utility model discloses an adopt the lead screw and the same setting of bolt screw thread, the rotational speed of motor is the same with the rotational speed between the nut pair and the lead screw simultaneously to realize dismouting device and the purpose that is the same by the bolt displacement distance of dismouting, make more accurate of bolt dismouting, improved the dismouting efficiency of bolt, the utility model discloses a synchronous disposable dismouting of realizing battery package bolt from top to bottom of a plurality of dismouting devices has improved dismouting efficiency.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without creative efforts, other drawings can be obtained according to these drawings, and these drawings are all within the protection scope of the present invention.
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a top view of the nut pair of the present invention;
FIG. 4 is a front view of the nut pair of the present invention;
FIG. 5 is a schematic view of a connection structure between the middle clamp joint and the socket wrench according to the present invention;
fig. 6 is a schematic structural view of the middle supporting frame of the present invention;
fig. 7 is a schematic structural view of a dismounting device in another embodiment of the present invention.
Parts and numbering in the drawings: 1. a work table; 2. a base; 3. supporting the guide rail; 4. a connecting plate; 5. a through hole; 6. a disassembly and assembly mechanism; 61. a motor; 611. a first chain wheel; 612. a chain; 613. a socket wrench; 614. a clamping head; 62. a lead screw; 63. a nut pair; 631. a second chain wheel; 632. a grooved wheel; 64. installing a sliding block; 65. a top bracing frame; 651. fixing the rod; 652. a top brace rod; 653. a jacking disc; 7. and (4) a support column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, various features of the present disclosure and embodiments may be combined with each other, all within the scope of the present disclosure.
Example 1:
as shown in fig. 1-6, a power battery pack quick dismounting device comprises a base 2 and a workbench 1 which are arranged in parallel, the workbench 1 is provided with a plurality of through holes 5 corresponding to the screw positions of the battery pack, the number of the through holes 5 is determined by the number of the screws of the battery pack, the number of the through holes 5 of the embodiment is 8, a support guide rail 3 corresponding to the number of the through holes 5 is connected between the base 2 and the workbench 1, a dismounting mechanism 6 connected with an external PLC control device is slidably arranged on the support guide rail 3, the dismounting mechanism 6 comprises a motor 61, a lead screw 62, a nut pair 63 and an installation slide block 64, the installation slide block 64 is in an L-shaped structure, the vertical part of the installation slide block 64 is slidably connected with the support guide rail 3, the horizontal part is provided with the motor 61, the thread pitch of the lead screw 62 is the same as the thread pitch of the screws of the battery pack, the lead, the motor 61 is arranged on the mounting sliding block 64, the output end of the motor 61 is detachably provided with a socket wrench 613 for mounting a screwing screw, the output end of the motor 61 is provided with a first chain disc 611, the output end of the motor faces to the through hole 5, the nut pair 63 is in threaded connection with the lead screw 62, the nut pair 63 comprises a second chain disc 631 and a grooved wheel 632 connected below the second chain disc 631, the second chain disc 631 is coaxially arranged with the grooved wheel 632, the center of the second chain disc 631 is provided with a screw hole matched with the lead screw 62, the first chain disc 611 is connected with the second chain disc 631 through the chain 612, the mounting sliding block 64 is provided with a jacking frame 65, the jacking frame 65 is provided with a jacking disc 653, one side edge of the jacking disc 653 is located in the groove of the grooved wheel 632, and the edge of the jacking disc 653 is.
The first chain disk 611 and the second chain disk 631 are both arranged in a tightly attached three-layer structure, and the number of the chains 612 connected with the first chain disk 611 and the second chain disk 631 is also three.
The first chain disk 611 and the second chain disk 631 are arranged in a three-layer structure, so that the rotation transmission capacity is further enhanced, and the three chains 612 enhance the capacity of resisting the axial stress of the second chain disk 631.
The top bracing frame 65 is an L-shaped structure, the top bracing frame 65 comprises a fixing rod 651 arranged horizontally and a top bracing rod 652 arranged vertically, and a top bracing disc 653 is arranged at the tail end of the top bracing rod 652.
The top support frame 65 with the L-shaped structure is suitable for mounting the sliding block 64 and the lead screw 62, so that the top support disk 653 is conveniently clamped into the grooved wheel 632, and the top support rod 652 plays a supporting role and a power transmission role for the top support disk 653.
The top brace 652 is horizontally and rotatably connected with the fixing rod 651. By the arrangement, the friction force between the top support disk 653 and the grooved pulley 632 is reduced, so that the top support rod 652 rotates along with the grooved pulley 632, the energy loss caused by the friction force is reduced, and meanwhile, the grooved pulley 632 and the top support disk 653 are prevented from being abraded.
The edge of the jacking disk 653 is shaped to match the groove of the sheave 632 and its angled face abuts the inside of the sheave 632.
The clearance between the top supporting disk 653 and the grooved pulley 632 is reduced, so that the grooved pulley 632 and the mounting slide block 64 can move synchronously.
The output end of the motor 61 for installing the socket wrench 613 is provided with a clamping head 614 matched with the socket wrench 613, the clamping head 614 is a cuboid, the side line of the clamping head 614 is rounded, and a fit clearance exists between the clamping head 614 and the socket wrench 613.
The structure of the cuboid of the clamping joint 614 is matched with a connecting hole of the socket wrench 613, the edge line of the clamping joint 614 is rounded to facilitate the installation of the socket wrench 613, and the gap between the clamping joint 614 and the connecting hole of the socket wrench 613 facilitates the dynamic connection between the socket wrench 613 and the bolt in rotation, so that a certain buffer space is formed and hard collision is prevented. The gap interval is 0.5mm-1 mm. In this embodiment, 0.5mm is selected. Too large a distance affects the use effect of the socket wrench 613.
A support column 7 is connected between the workbench 1 and the base 2. The supporting column 7 is arranged to enhance the supporting capability of the workbench 1. The upper and lower both ends of supporting rail 3 all are equipped with connecting plate 4, and connecting plate 4 sets up with supporting rail 3 mutually perpendicularly, and connecting plate 4 and workstation 1 that are located supporting rail 3 upper end pass through bolted connection, and connecting plate 4 and base 2 that are located supporting rail 3 lower extreme pass through bolted connection. The protection of support rail 3 is realized to setting up of connecting plate 4, and dispersion supporting stress improves holistic supporting effect, makes things convenient for support rail 3 and workstation 1 and base 2 to be connected simultaneously.
The working principle and the process are as follows:
when the battery pack is dismounted, the battery pack is placed on the workbench 1, the through holes 5 correspond to the screw positions on the battery pack one by one, the motor 61 is controlled to operate by an external PLC control device, the output end of the motor 61 rotates, the first chain disc 611 drives the second chain disc 631 to rotate by the chain 612, the second chain disc 631 drives the grooved pulley 632 to rotate on the lead screw 62, further displacement power is generated, the grooved pulley 632 transmits the moving power to the top support disc, the force borne by the top support disc 653 is transmitted to the mounting slider 64 through the top support frame 65, the mounting slider 64 drives the motor 61 and the top support frame 65 to move on the guide rail, the rotation speed of the output shaft of the motor 61 is synchronous with the rotation speed of the second chain disc 631, and due to the limit of the top support disc 653 and the driving of the first chain disc 611 and the chain 612, the displacement of the mounting slider 64 is synchronous with that of the second chain disc 631, and the pitch of the lead screw 62 is the same as that of the bolt of the battery pack, therefore, the step distance of the installation sliding block 64 on the lead screw 62 is the same as the step distance of bolt dismounting, the output end of the motor 61 drives the socket wrench 613 to dismount the bolt on the battery pack, so that accurate dismounting is realized, different lead screws 62 with the same thread pitch as the different lead screws are used for different battery pack bolts, so that the synchronization of the movement of the installation sliding block 64 and the movement of the bolt is ensured, a dismounting device is corresponding to the lower part of each bolt, the bolt is dismounted or mounted all at one time, and the dismounting efficiency of the battery pack bolt is improved.
Example 2:
as shown in fig. 1 and 7, the present embodiment is different from embodiment 1 in that a power battery pack quick-detaching device, a motor 61 is disposed on an installation slider 64, the motor 61 is a dual-rotor motor 61, a socket wrench 613 for installing a screwing screw is detachably disposed at one end of the motor 61, the other end of the motor 61 is coaxially connected to a lead screw 62, a nut pair 63 is fixedly mounted on a support rail 3 through a metal connecting rod, the lead screw 62 is connected to the nut pair 63 through a thread, and the lead screw 62 is disposed in parallel with the support rail 3.
When the disassembly and assembly operation of the battery pack is carried out, the battery pack is placed on the workbench 1, the through holes 5 correspond to the screw positions on the battery pack one by one, the motor 61 is controlled to run through an external PLC control device, the lead screw 62 is directly coaxially connected with the motor 61 through the arrangement of the double-rotor motor 61, the rotation of the two ends of the motor 61 is synchronous, in addition, the screw pitch of the lead screw 62 is the same as that of a bolt, the lead screw 62 is in threaded fit with the nut pair 63, the movement of the installation sliding block 64 is realized, therefore, the movement distance of the installation sliding block 64 is the same as that of the disassembly and assembly bolt, the accurate disassembly and assembly of the bolt is realized, the disassembly and assembly efficiency is improved, each bolt below corresponds to one disassembly and assembly device, the bolt is completely disassembled or assembled at one time, and the.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a power battery package quick assembly disassembly device, includes mutual parallel arrangement's base and workstation, set up the through-hole of a plurality of corresponding battery package screw positions on the workstation, be connected with the supporting rail that corresponds through-hole quantity between base and the workstation, the slip is equipped with the dismouting mechanism that is connected with outside PLC controlling means on the supporting rail, dismouting mechanism includes motor, lead screw, nut pair and installation slider, its characterized in that, the pitch of lead screw is the same with the screw pitch of battery package.
2. The power battery pack quick assembly and disassembly device of claim 1, wherein the lead screw is detachably mounted on the support rail and arranged in parallel with the support rail, the motor is arranged on the mounting slider, the output end of the motor is detachably provided with a socket wrench for mounting a screwing screw, the output end of the motor is provided with a first chain disc, the output end of the motor faces to the through hole, the nut pair is in threaded connection with the lead screw, the nut pair comprises a second chain disc and a grooved pulley connected below the second chain disc, the second chain disc and the grooved pulley are coaxially arranged, the centers of the second chain disc and the grooved pulley are provided with screw holes matched with the lead screw, the first chain disc is connected with the second chain disc through a chain, the mounting slider is provided with a top support frame, the top support frame is provided with a top support disc, one side edge of the top support disc is located in a groove of the grooved pulley, the edge of the top support disc is attached to the, the first chain plate and the second chain plate are both arranged in a three-layer structure which is tightly attached, and the number of the chains connected with the first chain plate and the second chain plate is three.
3. The power battery pack quick assembly disassembly device of claim 2, wherein the top support frame is an L-shaped structure, the top support frame comprises a horizontally arranged fixed rod and a vertically arranged top support rod, and a top support disc is arranged at the tail end of the top support rod.
4. The quick assembly disassembly device of claim 3, wherein the top brace is horizontally and rotatably connected with the fixing rod.
5. The quick assembly and disassembly device of claim 4, wherein the shape of the edge of the jacking disk matches the shape of the groove of the sheave, and the inclined surface abuts against the inner side of the sheave.
6. The quick assembly disassembly device of claim 1, wherein the motor is disposed on the mounting slider, the motor is a dual-rotor motor, one end of the motor is detachably provided with a socket wrench for mounting a screwing screw, the other end of the motor is coaxially connected with a lead screw, the nut pair is fixedly mounted on the support rail, the lead screw is connected with the nut pair through a thread, and the lead screw and the support rail are arranged in parallel.
7. The quick dismounting device for the power battery pack according to any one of claims 1 to 6, wherein a clamping joint matched with the socket wrench is arranged at the output end of the motor mounting socket wrench, the clamping joint is a cuboid, the side line of the clamping joint is chamfered, and a matching gap exists between the clamping joint and the socket wrench.
8. The power battery pack quick assembly disassembly device of claim 7, wherein the clearance is 0.5mm-1mm apart.
9. The power battery pack quick assembly disassembly device of claim 8, wherein a support column is connected between the workbench and the base.
10. The quick assembly disassembly device of claim 9, wherein the upper and lower ends of the support rail are provided with connecting plates, the connecting plates are perpendicular to the support rail, the connecting plate at the upper end of the support rail is connected with the workbench through bolts, and the connecting plate at the lower end of the support rail is connected with the base through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022713618.6U CN213560960U (en) | 2020-11-19 | 2020-11-19 | Power battery package quick assembly disassembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022713618.6U CN213560960U (en) | 2020-11-19 | 2020-11-19 | Power battery package quick assembly disassembly device |
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| Publication Number | Publication Date |
|---|---|
| CN213560960U true CN213560960U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022713618.6U Active CN213560960U (en) | 2020-11-19 | 2020-11-19 | Power battery package quick assembly disassembly device |
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|---|---|
| CN (1) | CN213560960U (en) |
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2020
- 2020-11-19 CN CN202022713618.6U patent/CN213560960U/en active Active
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