CN221026277U - Clamping jaw mechanism, battery module overturning equipment and production system - Google Patents

Abstract

The utility model belongs to a clamping jaw mechanism, battery module overturning equipment and a production system, wherein the battery module production system comprises: battery module overturning equipment and a workbench; the carrier tray is arranged on the workbench and used for bearing the battery module; and the jacking mechanism is used for jacking the carrier tray upwards to enable the two ends of the battery module on the carrier tray to be lifted up along the horizontal X-axis direction, and the clamping jaw mechanism can clamp the two ends of the battery module along the horizontal X-axis direction. The turnover equipment disclosed by the utility model can realize automatic clamping and turnover of the battery module, so that the processing efficiency is effectively improved, and the processing cost is saved.

Description

Clamping jaw mechanism, battery module overturning equipment and production system

Technical Field

The utility model belongs to the technical field of battery production and processing equipment, and particularly relates to a clamping jaw mechanism, battery module overturning equipment and a production system.

Background

The battery module is a battery pack for storing and discharging electric energy, and its weight is generally above 80KG, which makes it very difficult to operate manually, particularly when the battery module is rotated by manpower to attach a base film, not only is the operation difficult, but also injury to the personnel is easily caused. Therefore, there is a need for an apparatus for clamping a battery module to be turned over, so as to reduce the work intensity of personnel and improve the work efficiency.

The invention discloses a battery module overturning device and a battery module production system, wherein the battery module overturning device drives a lifting plate, a moving assembly and a clamping assembly to descend to a preset height through a lifting assembly, so that a first clamp assembly and a second clamp assembly are located at the height of a position of a battery module to be clamped to clamp the battery module, at least one of the first clamp assembly and the second clamp assembly is driven to move through the moving assembly, so that a first clamping jaw of the first clamp assembly and a second clamping jaw of the second clamp assembly can be matched to clamp the battery module, after the battery module is in a clamping state, the battery module is driven to ascend to a space position capable of realizing overturning of the battery module through the lifting assembly, and a rotating assembly drives the first clamping jaw to rotate.

The clamping jaw mechanism of the turnover device can not clamp the battery module very firmly due to the very large weight of the battery module, and for this reason, improvement of the clamping jaw mechanism is necessary,

Disclosure of utility model

The utility model aims to provide a clamping jaw mechanism, battery module overturning equipment and a production system, which are used for solving the problems in the background art.

In order to achieve the above purpose, the following technical scheme is provided: in one aspect, there is provided a jaw mechanism comprising: a jaw assembly, the jaw assembly comprising:

a substrate; the first clamping part, the second clamping part, the third clamping part and the fourth clamping part are arranged on the same side of the substrate;

Wherein, still include:

The first power part is used for driving the first clamping part and/or the second clamping part to move so as to adjust the distance between clamping points of the first clamping part and the second clamping part;

And the second power part is used for driving the third clamping part and/or the fourth clamping part to move so as to adjust the distance between clamping points of the third clamping part and the fourth clamping part.

In the above technical solution, further, the first clamping portion and/or the second clamping portion are rotatably disposed on the substrate, and the first power portion is configured to drive the first clamping portion and/or the second clamping portion to rotate, so that clamping points on the first clamping portion and the second clamping portion are close to each other or far from each other;

The third clamping part and/or the fourth clamping part are/is rotatably arranged on the substrate, and the second power part is used for driving the third clamping part and/or the fourth clamping part to rotate so that clamping points on the third clamping part and the fourth clamping part are close to each other or far away from each other.

In any of the above technical solutions, further, a support is disposed on the substrate;

The first clamping part is fixedly arranged on the support, the second clamping part is rotatably arranged on the support, and the first power part is used for driving the second clamping part to rotate; or the first clamping part is rotationally arranged on the support, the second clamping part is fixedly arranged on the support, and the first power part is used for driving the first clamping part to rotate;

The third clamping part is fixedly arranged on the support, the fourth clamping part is rotatably arranged on the support, and the second power part is used for driving the fourth clamping part to rotate; or the third clamping part is rotationally arranged on the support, the fourth clamping part is fixedly arranged on the support, and the second power part is used for driving the third clamping part to rotate.

In any of the above technical solutions, further, the first clamping portion and the second clamping portion are disposed at intervals along a horizontal Y-axis direction;

the third clamping part and the fourth clamping part are arranged at intervals along the vertical Z-axis direction;

The jaw mechanism further comprises:

A rotating arm;

A third power section;

The substrate is movably arranged on the rotating arm along the vertical Z-axis direction, and the third power part is used for driving the substrate to move so as to adjust the position of the substrate in the Z-axis direction.

In any of the above technical solutions, further, a sliding rail is provided on the rotating arm, the substrate is slidably disposed on the sliding rail, and the third power portion is used for driving the substrate to slide on the sliding rail.

In any of the foregoing solutions, further, the jaw mechanism further includes: a bottom plate; the jaw assembly further comprises: a fourth power section;

The clamping jaw assemblies are respectively and symmetrically arranged on the bottom plate;

The rotating arms on the clamping jaw assemblies are movably arranged on the bottom plate along the horizontal X-axis direction, and the fourth power part is used for driving the rotating arms to move and adjusting the distance between the two groups of clamping jaw assemblies.

In any of the above technical solutions, further, two groups of screw modules are disposed on the bottom plate, and rotating arms on the two groups of clamping jaw assemblies are respectively disposed on the two groups of screw modules, and fourth power units on the two groups of clamping jaw assemblies are respectively used for driving the two groups of screw modules to move so as to drive the two groups of rotating arms to move along the horizontal X-axis direction.

In any one of the above solutions, further, the rotating arm includes:

A carriage;

The rotating platform is arranged on the sliding frame;

a fifth power section;

Wherein the substrate is movably arranged on the rotary platform along the vertical Z-axis direction; the fifth power part is used for driving the rotary platform to rotate on the sliding frame so as to adjust the angle between the base plate and the horizontal plane.

On the other hand, the battery module overturning equipment comprises a frame, a lifting mechanism and a clamping jaw mechanism;

The lifting mechanism is connected with the bottom plate of the clamping jaw mechanism and used for driving the bottom plate to move along the vertical Z-axis direction.

On the other hand, still provide a battery module production system, including the battery module tipping arrangement among the above-mentioned, wherein still include:

A work table;

The carrier tray is arranged on the workbench and used for bearing the battery module;

And the jacking mechanism is used for jacking the carrier tray upwards to enable the two ends of the battery module on the carrier tray to be lifted up along the horizontal X-axis direction, so that the clamping jaw mechanism can clamp the two ends of the battery module along the horizontal X-axis direction.

To further embody the advantageous effects of the present utility model, it will be fully described in the specific embodiments by combining the embodiments.

Drawings

Fig. 1 is a schematic view of a battery module production system according to the present utility model;

Fig. 2 is a schematic structural view of the battery module tilting apparatus of the present utility model;

FIG. 3 is a schematic view of the jaw mechanism of the present utility model;

Reference numerals illustrate: A. a battery module; 1. a work table; 2. a carrier tray; 3. a frame; 31. a column; 32. a cross beam; 33. a wire rail; 34. a movable cross beam; 35. a mounting plate; 36. a guide rod; 4. a lifting mechanism; 10. a jaw assembly; 100. a substrate; 110. a first clamping part; 120. a second clamping portion; 130. a third clamping portion; 140. a fourth clamping portion; 150. a support; 200. a first power section; 300. a second power section; 400. a rotating arm; 401. a slide rail; 410. a carriage; 420. rotating the platform; 430. a fifth power section; 500. a third power unit; 600. a bottom plate; 610. a screw rod module; 700. and a fourth power unit.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

As shown in fig. 3, the present embodiment provides a jaw mechanism including: jaw assembly 10, jaw assembly 10 includes:

A substrate 100; and a first clamping part 110, a second clamping part 120, a third clamping part 130 and a fourth clamping part 140 disposed on the same side of the substrate 100;

Wherein, still include:

the first power part 200 is used for driving the first clamping part 110 and/or the second clamping part 120 to move so as to adjust the interval between clamping points of the first clamping part 110 and the second clamping part 120;

And a second power part 300 for driving the third clamping part 130 and/or the fourth clamping part 140 to move to adjust a gap between clamping points of the third clamping part 130 and the fourth clamping part 140.

In this technical scheme, to some existing clamps have the problem that clamping effect is poor, for this reason be provided with following clamping jaw mechanism, specific clamping jaw comprises first clamping part 110, second clamping part 120, third clamping part 130, fourth clamping part 140 and first power portion 200 and second power portion 300, when pressing from both sides the work piece, under the drive of first power portion 200 and second power portion 300, can make the work piece be pressed from both sides tightly in four directions to can effectually improve the clamp strength to the work piece. Preferably, clamping force is applied to the workpiece in the up, down, left and right directions to achieve clamping.

In this embodiment, it is optimized that the first clamping portion 110 and/or the second clamping portion 120 are rotatably disposed on the substrate 100, and the first power portion 200 is used to drive the first clamping portion 110 and/or the second clamping portion 120 to rotate, so that clamping points on the first clamping portion 110 and the second clamping portion 120 are close to each other or far from each other;

The third clamping portion 130 and/or the fourth clamping portion 140 are rotatably disposed on the substrate 100, and the second power portion 300 is used for driving the third clamping portion 130 and/or the fourth clamping portion 140 to rotate, so that clamping points on the third clamping portion 130 and the fourth clamping portion 140 are close to each other or far from each other.

In this technical solution, the driving modes of the first clamping portion 110 and the second clamping portion 120, and the third clamping portion 130 and the fourth clamping portion 140 are to be capable of reducing the installation volume, and for this purpose, the first clamping portion 110, the second clamping portion 120, the third clamping portion 130 and the fourth clamping portion 140 can be installed by adopting a rotational connection mode, that is, the driving is realized by using the lever principle, and compared with the sliding arrangement, the volume can be effectively reduced.

Specifically, the substrate 100 is provided with a support 150;

The first clamping part 110 is fixedly arranged on the support 150, the second clamping part 120 is rotatably arranged on the support 150, and the first power part 200 is used for driving the second clamping part 120 to rotate; or the first clamping part 110 is rotatably arranged on the support 150, the second clamping part 120 is fixedly arranged on the support 150, and the first power part 200 is used for driving the first clamping part 110 to rotate;

The third clamping part 130 is fixedly arranged on the support 150, the fourth clamping part 140 is rotatably arranged on the support 150, and the second power part 300 is used for driving the fourth clamping part 140 to rotate; or the third clamping part 130 is rotatably arranged on the support 150, the fourth clamping part 140 is fixedly arranged on the support 150, and the second power part 300 is used for driving the third clamping part 130 to rotate.

In this technical solution, the support 150 mainly comprises a plate-shaped structure and a plurality of connecting rods, and is a base structure formed by the connecting rods and the base plate 100, on the basis of which the first power portion 200 and the second power portion 300 can be arranged between the support 150 and the base plate 100, so as to facilitate installation, and for each clamping portion, after refinement, the clamping portion is divided into four clamping jaws, namely an upper clamping jaw, a lower clamping jaw, a front clamping jaw and a rear clamping jaw.

Preferably, the first clamping part 110 is used as a front clamping jaw, the middle part of the first clamping part is rotationally connected with the support 150 through a rotation shaft, the second clamping part 120 is used as a rear clamping jaw, the rear clamping jaw is fixed on the support 150, when the first power part 200 pushes or pulls one end of the first clamping part 110, the other end of the first clamping part makes corresponding action, so that two clamping points on the first clamping part 110 and the second clamping part 120 are close to or far from each other, and a workpiece is clamped in the horizontal direction.

The third clamping part 130 is used as an upper clamping jaw, the middle part of the third clamping part is rotationally connected with the support 150 through a rotating shaft, the fourth clamping part 140 is used as a lower clamping jaw, the lower clamping jaw is fixed on the support 150, when the second power part 300 pushes or pulls one end of the third clamping part 130, the other end of the second power part pushes or pulls the other end of the third clamping part 130, so that two clamping points on the third clamping part 130 and the fourth clamping part 140 are close to or far from each other, and a workpiece is clamped in the vertical direction.

The first power unit 200 and the second power unit 300 may be replaced by air cylinders, which are preferable for easy installation and cost saving, although electric cylinders, hydraulic cylinders, or some other may be used.

Example 2:

the present embodiment provides a jaw mechanism having the following technical features in addition to the technical scheme including the above embodiment.

As shown in fig. 3, in the present embodiment, the first clamping portion 110 and the second clamping portion 120 are disposed at intervals along the horizontal Y-axis direction;

The third clamping part 130 and the fourth clamping part 140 are arranged at intervals along the vertical Z-axis direction;

The jaw mechanism further comprises:

a rotating arm 400;

A third power unit 500;

The substrate 100 is movably disposed on the rotating arm 400 along the vertical Z-axis direction, and the third power portion 500 is used for driving the substrate 100 to move so as to adjust the position of the substrate 100 along the Z-axis direction.

In this technical scheme, clamping jaw mechanism still includes swinging boom 400, and base plate 100 can follow vertical Z axle direction activity and set up on swinging boom 400, and this means that base plate 100 can reciprocate for swinging boom 400 for clamping jaw mechanism can be according to the requirement of operation, the flexibility and the adaptability of operation have been improved, can reduce manual intervention, reduce the operation degree of difficulty and error rate in a flexible way adjustment each clamping part's position and gesture.

Specifically, the rotating arm 400 is provided with a sliding rail 401, the substrate 100 is slidably disposed on the sliding rail 401, and the third power portion 500 is used for driving the substrate 100 to slide on the sliding rail 401. The third power part 500 is identical to the first power part 200 and the second power part 300, preferably, a cylinder is provided on the substrate 100, the piston rod of the third power part 500 extends vertically upwards and is connected with the rotating arm 400 through a connecting piece, and when the third power part 500 works, the substrate 100 can be driven to move up and down, which is very convenient.

Example 3:

the present embodiment provides a jaw mechanism having the following technical features in addition to the technical scheme including the above embodiment.

As shown in fig. 3, in the present embodiment, the jaw mechanism further includes: a bottom plate 600; the jaw assembly 10 further comprises: a fourth power section 700;

Wherein, the clamping jaw assemblies 10 are provided with two groups and are respectively and symmetrically arranged on the bottom plate 600;

The rotating arm 400 on each group of clamping jaw assemblies 10 is movably arranged on the bottom plate 600 along the horizontal X-axis direction, and the fourth power part 700 is used for driving the rotating arm 400 to move and adjusting the interval between the two groups of clamping jaw assemblies 10.

In this technical solution, by setting the bottom plate 600 and setting the jaw assemblies 10 into two groups, the fourth power portion 700 on each group of jaw assemblies 10 can drive the fourth power portion to move on the bottom plate 600, and then adjust the distance between the two groups of jaw assemblies 10, so that two ends of a workpiece can be respectively clamped by the jaw assemblies 10, thereby realizing clamping of a large workpiece.

In this embodiment, two sets of screw modules are preferably disposed on the bottom plate 600, the rotating arms 400 on the two sets of clamping jaw assemblies 10 are respectively disposed on the two sets of screw modules, and the fourth power units 700 on the two sets of clamping jaw assemblies 10 are respectively used for driving the two sets of screw modules to move so as to drive the two sets of rotating arms 400 to move along the horizontal X-axis direction. The screw on the screw module is driven to rotate by the fourth power part 700, so as to drive the rotating arm 400 to move. The fourth power part 700 may be replaced by a servo motor, and the operation state of the screw module may be precisely controlled by the servo motor.

Example 4:

the present embodiment provides a jaw mechanism having the following technical features in addition to the technical scheme including the above embodiment.

As shown in fig. 3, in the present embodiment, the rotating arm 400 includes:

A carriage 410;

a rotary platform 420 disposed on the carriage 410;

A fifth power part 430;

Wherein, the substrate 100 is movably arranged on the rotating platform 420 along the vertical Z-axis direction; the fifth power part 430 is used to drive the rotary stage 420 to rotate on the carriage 410 to adjust the angle between the substrate 100 and the horizontal plane.

In this embodiment, the inclination angle of the substrate 100 in space can be controlled by adjusting the angle of the rotating platform 420, so that each clamping portion can adapt to the clamping of objects with different shapes and sizes. Meanwhile, the fifth power part 430 may be a servo motor, and the rotation angle of the rotary platform 420 may be precisely controlled by driving the servo motor, thereby realizing high-precision clamping and operation.

The rotating arm 400 of this arrangement can improve the flexibility and adaptability of the jaw mechanism with greater accuracy and stability.

Example 5:

The present embodiment provides a battery module turning apparatus having the following technical features in addition to the technical scheme including embodiment 4 described above.

As shown in fig. 2 and 3, in the present embodiment, a battery module inverting apparatus includes a frame 3, a lifting mechanism 4 (not shown in the drawings), and the above-described jaw mechanism;

Wherein, elevating system 4 links to each other with clamping jaw mechanism's bottom plate 600 for drive bottom plate 600 is along vertical Z axle direction removal.

In this technical solution, improvements have been made for the problems of the existing turning devices for battery modules.

Specifically, the frame 3 is composed of a plurality of upright posts 31 and cross beams 32 connecting the upright posts 31 together, two opposite cross beams 32 are provided with linear rails 33 arranged along the horizontal Y-axis direction, movable cross beams 34 are installed on the linear rails 33, a mounting plate 35 is installed on the movable cross beams 34, a lifting mechanism 4 is installed on the mounting plate 35, the lifting mechanism 4 can be an air cylinder or a hydraulic cylinder, and is vertically installed on the mounting plate 35, a piston rod faces downwards and is connected with the bottom plate 600, when the lifting mechanism 4 operates, the bottom plate 600 is driven to ascend or descend, and therefore the height of the clamping jaw mechanism is adjusted.

In order to ensure the stability of the base plate 600 during movement, a guide rod 36 is arranged between the base plate 600 and the mounting plate 35, and the guide rod 36 is distributed around the base plate 600, so that the base plate 600 slides up and down on the mounting plate 35 through the guide rod 36.

Example 6:

The present embodiment provides a battery module production system having the following technical features in addition to the technical scheme including embodiment 5 described above.

As shown in fig. 1 to 3, in the present embodiment, a battery module production system includes the above battery module overturning device, and further includes:

A work table 1;

The carrier tray 2 is arranged on the workbench 1 and is used for bearing the battery module A;

And the jacking mechanism is used for jacking the carrier tray 2 upwards to enable the two ends of the battery module A on the carrier tray to be lifted along the horizontal X-axis direction, and the clamping jaw mechanism can clamp the two ends of the battery module A along the horizontal X-axis direction.

In the technical scheme, the working condition of the production system of the battery module A is as follows:

The staff firstly places the battery module on the carrier tray 2, the carrier tray 2 moves on the workbench 1, after the carrier tray 2 moves to the overturning station, namely, is positioned right below the bottom plate 600, the jacking mechanism is started, the battery module on the carrier tray 2 is jacked up upwards, then the lifting mechanism 4 is started, the bottom plate 600 moves downwards, and after the clamping parts on the clamping jaw mechanism are lowered to a position close to the battery module, the lifting mechanism 4 stops running;

And (3) clamping: then the fourth power part 700 is started to move the screw module, so that the two groups of clamping jaw assemblies 10 are close to each other, and the two fourth clamping parts 140, namely the two lower clamping jaws, are abutted against the lower part of the end plate of the battery module; next, the first power part 200 drives the first clamping part 110, that is, the front clamping jaw, to move so that the front clamping jaw clamps the side plates of the battery module together with the rear clamping jaw (the second clamping part 120); at the same time, the second power part 300 drives the third clamping part 130, i.e., the upper clamping jaw, to move such that the upper clamping jaw is abutted above the end plate of the battery module; the lifting mechanism 4 is started, so that the bottom plate 600 is lifted to a certain height, the stagnation height of the battery module can facilitate the film sticking of staff, and at the same time, the third power part 500 operates, so that the substrate 100 moves upwards, and the substrate 100 is positioned at the rotation center of the rotating arm 400. And (3) turning over: the fifth power part 430 is started, the fifth power part 430 drives the rotary platform 420 to rotate, so that the substrate 100 rotates and drives the battery module to rotate, the battery module stops after the substrate rotates to 145 degrees, at the moment, a worker starts to attach a bottom film to the bottom of the module, and after the completion, the fifth power part 430 drives the rotary platform 420 to reversely rotate and resets the battery module; immediately starting the lifting mechanism 4 again, so that the bottom plate 600 descends, then starting the third power part 500, enabling the bottom plate 600 to continue to move downwards, and enabling the battery module to be just placed on the carrier tray 2; finally, the first power part 200 and the second power part 300 are started, so that the first clamping part 110 and the third clamping part 130 are separated from the battery module, the fourth power part 700 is started, the second clamping part 120 and the fourth clamping part 140 are separated from the battery module, the lifting mechanism 4 operates again, the bottom plate 600 returns to the initial position, the jacking mechanism operates, the battery module descends, the rear carrier tray 2 and the battery module thereon move to the next station on the workbench 1, and the bottom film pasting work of the heavy battery module is completed.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (10)

1. A jaw mechanism comprising: jaw assembly (10), characterized in that the jaw assembly (10) comprises:

A substrate (100); and a first clamping part (110), a second clamping part (120), a third clamping part (130) and a fourth clamping part (140) which are arranged on the same side of the substrate (100);

Wherein, still include:

The first power part (200) is used for driving the first clamping part (110) and/or the second clamping part (120) to move so as to adjust the distance between clamping points of the first clamping part (110) and the second clamping part (120);

And a second power part (300) for driving the third clamping part (130) and/or the fourth clamping part (140) to move so as to adjust the interval between clamping points of the third clamping part (130) and the fourth clamping part (140).

2. A clamping jaw mechanism according to claim 1, wherein the first clamping part (110) and/or the second clamping part (120) are rotatably arranged on the base plate (100), and the first power part (200) is used for driving the first clamping part (110) and/or the second clamping part (120) to rotate so that clamping points on the first clamping part (110) and the second clamping part (120) are close to each other or far from each other;

The third clamping part (130) and/or the fourth clamping part (140) are rotatably arranged on the substrate (100), and the second power part (300) is used for driving the third clamping part (130) and/or the fourth clamping part (140) to rotate so that clamping points on the third clamping part (130) and the fourth clamping part (140) are close to each other or far from each other.

3. A jaw mechanism according to claim 2, characterized in that said base plate (100) is provided with a support (150);

The first clamping part (110) is fixedly arranged on the support (150), the second clamping part (120) is rotatably arranged on the support (150), and the first power part (200) is used for driving the second clamping part (120) to rotate; or the first clamping part (110) is rotationally arranged on the support (150), the second clamping part (120) is fixedly arranged on the support (150), and the first power part (200) is used for driving the first clamping part (110) to rotate;

The third clamping part (130) is fixedly arranged on the support (150), the fourth clamping part (140) is rotatably arranged on the support (150), and the second power part (300) is used for driving the fourth clamping part (140) to rotate; or the third clamping part (130) is rotatably arranged on the support (150), the fourth clamping part (140) is fixedly arranged on the support (150), and the second power part (300) is used for driving the third clamping part (130) to rotate.

4. A jaw mechanism according to claim 1, wherein,

The first clamping part (110) and the second clamping part (120) are arranged at intervals along the horizontal Y-axis direction;

The third clamping part (130) and the fourth clamping part (140) are arranged at intervals along the vertical Z-axis direction;

the jaw assembly (10) further comprises:

a rotating arm (400);

A third power unit (500);

The substrate (100) is movably arranged on the rotating arm (400) along the vertical Z-axis direction, and the third power part (500) is used for driving the substrate (100) to move so as to adjust the position of the substrate (100) in the Z-axis direction.

5. A jaw mechanism according to claim 4, wherein a sliding rail (401) is provided on the rotating arm (400), the base plate (100) is slidably provided on the sliding rail (401), and the third power portion (500) is configured to drive the base plate (100) to slide on the sliding rail (401).

6. A jaw mechanism according to claim 4, wherein said jaw mechanism further comprises: a bottom plate (600); the jaw assembly (10) further comprises: a fourth power unit (700);

Wherein, the clamping jaw assemblies (10) are provided with two groups and are respectively and symmetrically arranged on the bottom plate (600);

The rotating arms (400) on each group of clamping jaw assemblies (10) are movably arranged on the bottom plate (600) along the horizontal X-axis direction, and the fourth power part (700) is used for driving the rotating arms (400) to move and adjusting the distance between the two groups of clamping jaw assemblies (10).

7. The clamping jaw mechanism according to claim 6, wherein two groups of screw modules are arranged on the bottom plate (600), rotating arms (400) on the two groups of clamping jaw assemblies (10) are respectively arranged on the two groups of screw modules, and fourth power parts (700) on the two groups of clamping jaw assemblies (10) are respectively used for driving the two groups of screw modules to move so as to drive the two groups of rotating arms (400) to move along the horizontal X-axis direction.

8. A jaw mechanism as claimed in claim 6, wherein said rotary arm (400) comprises:

A carriage (410);

A rotary platform (420) disposed on the carriage (410);

A fifth power unit (430);

Wherein the substrate (100) is movably arranged on the rotary platform (420) along the vertical Z-axis direction; the fifth power part (430) is used for driving the rotary platform (420) to rotate on the sliding frame (410) so as to adjust the angle between the base plate (100) and the horizontal plane.

9. A battery module turnover device characterized by comprising a frame (3), a lifting mechanism (4) and a clamping jaw mechanism as claimed in any one of claims 6-8;

The lifting mechanism (4) is connected with the bottom plate (600) of the clamping jaw mechanism and used for driving the bottom plate (600) to move along the vertical Z-axis direction.

10. A battery module production system, comprising the battery module turning apparatus according to claim 9, further comprising:

a work table (1);

The carrier tray (2) is arranged on the workbench (1) and is used for bearing the battery module;

And the jacking mechanism is used for jacking the carrier tray (2) upwards to enable the two ends of the battery module on the carrier tray to be lifted up along the horizontal X-axis direction, and the clamping jaw mechanism can clamp the two ends of the battery module along the horizontal X-axis direction.