Righting device and production equipment

Abstract

The present application discloses a straightening device and production equipment, the straightening device includes a first base, a swing arm and a first driving member, the swing arm is movably connected to the first base, and the swing arm is detachably connected to the leg; the first driving member is connected to the first base, the first driving member is drivingly connected to the swing arm, and the first driving member is used to drive the swing arm to move, so that the swing arm drives the leg to reach the storage position and / or the straightening position. The swing arm in the example of the present application can move relative to the first base, and the swing arm can be used to connect the leg. When the swing arm moves under the driving action of the first driving member, the swing arm can drive the leg to move along a preset trajectory, thereby enabling the leg to move between the storage position and the straightening position to straighten the leg; the movement range of the leg can be controlled by the swing arm to reduce the problem of inaccurate leg position caused by manual operation errors.

Description

Technical Field

[0001] The present application relates to the field of battery technology, and in particular to a straightening device and production equipment. Background Art

[0002] The rack can be used to store equipment such as batteries or electrical boxes for energy storage. In some technologies, the rack can be recycled. In order to facilitate the storage of the rack and reduce the space required for rack storage, the legs of some racks have a storable function. When needed, the legs need to be moved manually so that the legs can be straightened to the preset position. Manually raising the legs of the rack is inefficient, and the rack may not be able to reach the preset straightening position, affecting its normal use. Summary of the invention

[0003] The present application provides a straightening device and production equipment, aiming to improve the problem of low straightening efficiency of the material rack legs.

[0004] In order to achieve the above technical effects, a technical solution adopted in the present application is: to provide a straightening device for straightening the legs of the material rack, the legs can be movably arranged between a straightening position and a storage position, and the straightening device includes:

[0005] First Pedestal;

[0006] A swing arm is movably connected to the first base, and the swing arm is detachably connected to the support leg; and

[0007] The first driving member is connected to the first base, and the first driving member is drivingly connected to the swing arm. The first driving member is used to drive the swing arm to move so that the swing arm drives the supporting legs to reach the storage position and / or the straightening position.

[0008] The swing arm in the example of the present application can move relative to the first base, and the swing arm can be used to connect the legs. When the swing arm moves under the driving action of the first driving member, the swing arm can drive the legs to move along a preset trajectory, thereby enabling the legs to move between the storage position and the straightening position to straighten the legs. Since the stroke of the swing arm can be controlled by the first driving member, the moving range of the legs can be controlled by the swing arm, thereby reducing the problem of inaccurate leg position caused by manual operation errors.

[0009] Among them, a swing block is arranged on the swing arm, and the swing block is used to be connected to the supporting leg by at least one of abutment, adsorption or plug-in, so that the supporting leg reaches the storage position and / or the straightening position.

[0010] The pendulum block in the example of the present application can be used to abut the leg so that the leg can be rotated from the storage position to the straightening position. By adopting the abutment method, the pendulum block can be fitted under the leg. When the leg reaches the straightening position, the pendulum block can move with the swing arm so that the pendulum block can be quickly detached from the leg, which helps to reduce the complexity of the coordination between the swing arm and the leg.

[0011] The pendulum block can be magnetically adsorbed or negatively adsorbed. The pendulum block can be adsorbed on the surface of the leg. When the swing arm moves, the leg can move with the pendulum block and the swing arm, thereby adjusting the position of the leg.

[0012] The swing block can be plugged into the leg so that the swing arm and the leg are integrated. When the swing arm moves relatively under the drive of the first driving member, it can drive the swing arm to move synchronously, thereby moving the leg between the storage position and the straightening position.

[0013] The righting device further comprises:

[0014] A limit block connected to the first base;

[0015] an intermediate connecting block movably connected to the first driving member; and

[0016] The connecting rod is rotatably connected to the limiting block, wherein the swing arm and the middle connecting block are respectively connected to the connecting rod, and the first driving member is used to drive the middle connecting block and the connecting rod to move, so as to drive the swing arm to rotate.

[0017] The limit block in this example can be used to form a support point, and the middle connecting block can be used to connect the first driving member and the connecting rod. When the first driving member drives the middle connecting block to move, the connecting rod can also move synchronously, thereby driving the swing arm to move, so as to drive the legs to move along a preset trajectory through the swing arm. In this example, by adopting the above structure, the installation space required for the driving component of the swing arm can be reduced.

[0018] Among them, a long strip positioning groove is arranged on the middle connecting block, and the straightening device also includes a rotating shaft connected to the first driving member, the rotating shaft is slidably connected to the positioning groove along the length direction of the positioning groove, and the first driving member drives the middle connecting block to rotate through the rotating shaft.

[0019] The long strip groove in this example can be used to form a space for the rotating shaft to move. When the first driving member drives the slider to move, the rotating shaft can move in the long strip groove, so that the middle connecting block can rotate relative to the limit block, thereby driving the connecting rod and the swing arm to rotate, and the swing arm drives the support leg to move from the storage position to the straightening position in a rotational manner.

[0020] The righting device further comprises:

[0021] The sliding connection plate is connected between the first driving member and the rotating shaft; one of the sliding connection plate and the first base is provided with a first slide rail, and the other is provided with a first slider, and the first slide rail is slidably connected to the first slider.

[0022] The sliding connecting plate in this example can move relative to the first base, and the first driving member is used to drive the sliding connecting plate to move along the track formed by the first slide rail. Then, the movement track of the sliding connecting plate and the middle connecting block can be limited by the cooperation of the first slide rail and the first slider, thereby improving the stability of the movement track of the swing arm.

[0023] Wherein, the first slide rail is extended along the first direction; and the straightening device further comprises:

[0024] The first limiter is connected to the first base and is disposed on one side of the sliding connection plate along the first direction. The first limiter is used to limit the maximum displacement of the sliding connection plate on one side along the first direction.

[0025] In this example, the first limiter can be used to limit the maximum movement range of the sliding connection plate to one side in the first direction, thereby controlling the movement range of the sliding connection plate and reducing the possibility of the sliding connection plate falling off or shifting from the first base.

[0026] Wherein, the second limiter is connected to the first base, and the second limiter is arranged on the other side of the sliding connection plate along the first direction, and the second limiter is used to limit the maximum displacement of the other side of the sliding connection plate along the first direction.

[0027] The second limiter in this example can be used to limit the maximum movement range of the sliding connection plate to the other side in the first direction, thereby controlling the movement range of the sliding connection plate and reducing the possibility of the sliding connection plate falling off or shifting from the first base.

[0028] Wherein, a first position detection component is arranged on the first base, and the first position detection component is used to detect the position of the sliding connection plate.

[0029] The first position detection component in this example can be used to detect the position of the sliding connecting plate, so that it can be inferred whether the swing arm has reached a preset position based on the position of the sliding connecting plate, so as to facilitate the detection and control of the stroke of the swing arm.

[0030] Wherein, the connecting rod is provided with a limit block, and the swing arm and the middle connecting block are respectively arranged on two opposite sides of the limit block.

[0031] The swing arm and the middle connecting block in this example are arranged on opposite sides of the limit block, which can reduce the mutual interference between the swing arm and the middle connecting block and enable the swing arm to better cooperate with the support leg.

[0032] The righting device further comprises:

[0033] A second base, one of the first base and the second base is provided with a second slide rail, and the other is provided with a second slider, and the second slider is slidably connected to the second slide rail; and

[0034] The second driving member is connected to the second base. The second driving member is drivingly connected to the first base and is used to drive the first base to move along the extension direction of the second slide rail.

[0035] In this example, the second base can form a supporting structure on the outside of the first base. The second base and the first base are slidably matched through the second slider and the second slide rail, so that the first base can move relatively on the second base; the second driving member can be used to drive the first base to move along the second slide rail, thereby facilitating the adjustment of the position of the first base so that the position of the swing arm can correspond to the position of the support leg.

[0036] The righting device further comprises:

[0037] The second position detection component is arranged on the second base, and is used for detecting the position of the first base.

[0038] The second position detection component in this example can be used to detect the position of the first base, thereby conveniently controlling the relative position of the swing arm and the leg.

[0039] The righting device further comprises:

[0040] The third limiter is arranged on the second base, and the third limiter is arranged on one side of the first base along the extension direction of the second slide rail. The third limiter is used to limit the maximum displacement of the first base along the extension direction of the second slide rail.

[0041] The third limiting member in this example can be used to limit the displacement of the first base, so that when the second driving member drives the first base to move, the second base is limited by the third limiting member.

[0042] The righting device further comprises:

[0043] a third base, wherein one of the second base and the third base is provided with a third slide rail, and the other is provided with a third slider, and the third slider is slidably connected to the third slide rail; and

[0044] The third driving member is connected to the third base, and the third driving member is drivingly connected to the second base, and is used to drive the second base to move along the extension direction of the third slide rail, wherein the extension direction of the third slide rail is set at an angle to the extension direction of the second slide rail.

[0045] The third base in this example can form a supporting structure on the outside of the third base, and the third base and the third base are slidably matched through the third slider and the third slide rail, so that the third base can move relatively on the third base; the third driving member can be used to drive the third base to move along the third slide rail, thereby facilitating the adjustment of the position of the third base, so that the position of the swing arm can correspond to the position of the support leg.

[0046] The righting device further comprises:

[0047] The third position detection component is arranged on the third base, and is used for detecting the position of the second base.

[0048] The third position detection component in this example can be used to detect the position of the second base, thereby conveniently controlling the relative position of the swing arm and the leg.

[0049] The righting device further comprises:

[0050] The fourth limiter is arranged on the third base, and the fourth limiter is arranged on one side of the second base along the extension direction of the second slide rail. The fourth limiter is used to limit the maximum displacement of the second base along the extension direction of the second slide rail.

[0051] The fourth limiter can be used to limit the position of the second base. By limiting the displacement of the second base, the position of the swing arm on the first base can be adapted to the position of the leg, so that the swing arm can be used to drive the leg to move while reducing damage to the leg.

[0052] The present application also proposes a production device, which includes a straightening device as in any of the above examples and / or a material rack as in any of the above examples. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0054] Figure 1 It is a structural schematic diagram of an example of a material rack of the present application;

[0055] Figure 2 It is a structural schematic diagram of an example of the righting device of the present application;

[0056] Figure 3 is a top view of an example of the righting device of the present application;

[0057] Figure 4is a structural schematic diagram of another example of the righting device of the present application;

[0058] Figure 5 is a top view of another example of the righting device of the present application;

[0059] Figure 6 It is a left side view of another example of the righting device of the present application;

[0060] Figure 7 It is a rear view of another example of the righting device of the present application.

[0061] Among them: 100, righting device;

[0062] 10. first base; 101. first slide rail; 102. second slider; 103. second shielding member; 11. swing arm; 111. swing block; 112. auxiliary connecting block; 12. first driving member; 121. first connecting plate; 122. floating joint; 13. stop block; 131. through hole; 14. middle connecting block; 141. positioning groove; 15. connecting rod; 16. sliding connecting plate; 161. push shaft connecting plate; 162. rotating shaft; 163. first shielding member; 164. first slider; 17. first stop member; 18. second stop member; 19. first position detection assembly; 191. first slot-type photoelectric switch; 192. second slot-type photoelectric switch;

[0063] 20. second base; 21. second driving member; 22. second position detection assembly; 221. third slot-type photoelectric switch; 222. fourth slot-type photoelectric switch; 23. second slide rail; 24. third slide block; 25. third shielding member; 26. third position limiting member;

[0064] 30. third base; 301. third slide rail; 31. third driving member; 32. third position detection assembly; 321. fifth slot-type photoelectric switch; 322. sixth slot-type photoelectric switch; 33. fourth position limiter;

[0065] 200, material rack;

[0066] 210, rack body; 211, first surface; 220, leg base; 230, leg; 231, block; 240, slot;

[0067] 2a, first direction;

[0068] 1A, storage position; 1B, upright position. DETAILED DESCRIPTION

[0069] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0070] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" in the description of this application should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this article can be understood according to specific circumstances.

[0071] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0072] From the perspective of the development of the market situation, the application of batteries is becoming more and more extensive. Batteries are not only used in energy storage power systems such as hydropower, thermal power, wind power and solar power stations, but also widely used in electric vehicles such as electric bicycles, electric motorcycles, electric cars, as well as military equipment and aerospace and other fields. With the continuous expansion of the application field of batteries, the demand for its market is also constantly expanding. The batteries in the examples of this application can be used in mobile phones, tablets, laptops, electric toys, electric tools, battery cars, electric cars, ships, and spacecraft electrical equipment. Batteries can be used to provide power for electrical equipment, and batteries can also be used to power electronic devices on electrical equipment.

[0073] The battery may include a box, and the battery cells may be installed in the box. The battery may generally include one or more battery cells. When multiple battery cells are arranged in the box, the multiple battery cells may be arranged according to a preset rule; the multiple battery cells may be connected in series, in parallel, or in series-parallel hybrid. Other functional components may also be provided on the battery.

[0074] During the battery production and processing process, related equipment, raw materials and intermediate products can be transported through the rack. An overhead space needs to be formed on the rack to increase the volume of the rack. In some technologies, the legs of the rack are movable. When the rack is stored, the legs of the rack can be in the storage position. When the rack is needed, the legs of the rack are moved to the upright position so that the rack can form the required space.

[0075] In some technologies, the position of the legs of the material rack is adjusted manually, which increases the workload of the staff on the one hand, and on the other hand, manual adjustment easily causes the legs to be out of position, thereby causing the material rack to be unable to be used normally.

[0076] In view of the above problems, the present application proposes a straightening device, which is used to straighten the legs of the material rack. The straightening device includes a first base, a swing arm and a first driving member. The swing arm is movably connected to the first base, and the swing arm is detachably connected to the legs. The first driving member is connected to the first base, and the first driving member is drivingly connected to the swing arm. The first driving member is used to drive the swing arm to move so that the swing arm drives the legs to reach the storage position and / or the straightening position. The first driving member in this example is used to drive the swing arm to move, and the swing arm drives the legs to move between the storage position and the straightening position, thereby realizing mechanized straightening of the legs. In this example, the movement range of the swing arm can be controlled by controlling the working state of the first driving member, and the movement range of the legs can be effectively controlled, thereby reducing the problem of the legs not being able to reach the preset position and causing the legs to fail to be used normally.

[0077] The righting device in the example of the present application can be used for production equipment, and the production equipment can be battery production equipment or battery production line. The righting device can be compatible with the rack to be used for righting the legs of the rack when it is necessary to transport or store batteries, battery supporting equipment or related mechanical equipment.

[0078] See also Figure 1 , Figure 2 and Figure 3 The present application proposes an example of a straightening device 100, which is used to straighten the legs 230 of the material rack 200. The legs 230 are movably arranged between the straightening position 1B and the storage position 1A. The straightening device 100 includes a first base 10, a swing arm 11 and a first driving member 12. The swing arm 11 is movably connected to the first base 10, and the swing arm 11 is detachably connected to the legs 230; the first driving member 12 is connected to the first base 10, and the first driving member 12 is drivingly connected to the swing arm 11. The first driving member 12 is used to drive the swing arm 11 to move, so that the swing arm 11 drives the legs 230 to reach the storage position 1A and / or the straightening position 1B.

[0079] The rack 200 includes a rack body 210, a leg base 220 and a leg 230. The rack body 210 has a first surface 211. The leg base 220 is connected to the rack body 210, and the leg base 220 is at least partially protruded from the first surface 211. The distance between the end of the leg base 220 away from the first surface 211 and the first surface 211 is a first distance. The leg 230 is movably connected to the leg base 220 between the righting position 1B and the storage position 1A. When the leg 230 is in the righting position 1B, the distance between the end of the leg 230 away from the first surface 211 and the first surface 211 is greater than the first distance. When the leg 230 is in the storage position 1A, the distance between the end of the leg 230 away from the first surface 211 and the first surface 211 does not exceed the first distance. The rack body 210 can be used to support batteries or other equipment that needs to be transferred or stored. The rack body 210 can be in the shape of a sheet or a tray as a whole. The leg base 220 is installed on the rack body 210. The leg base 220 can be used to support the legs 230. The number of the leg bases 220 in the example of the present application can be adapted to the shape of the rack body 210. When the rack body 210 is a rectangular parallelepiped structure, the leg bases 220 can be respectively arranged at the four vertex positions of the rack body 210. The rack body 210 has a first surface 211. In the example of the present application, the first surface 211 is taken as the upper surface of the rack body 210. The leg base 220 can be partially protruded above the first surface 211, and the distance between the upper end of the leg base 220 and the first surface 211 is the first distance. The leg 230 has a storage position 1A and a straightening position 1B, wherein when the leg 230 is in the storage position 1A, the distance between the highest point of the leg 230 and the first surface 211 does not exceed the first distance, and when the leg 230 is in the straightening position 1B, the leg 230 at least partially protrudes from the upper end of the leg base 220, so that the distance between the highest point of the leg 230 and the first surface 211 is greater than the first distance. Since the leg 230 can move between the storage position 1A and the straightening position 1B, when the rack 200 is needed, the leg 230 can be set to the straightening position 1B, so that when the rack 200 is stacked, the space between adjacent rack bodies 210 is increased, and a space for placing devices such as batteries can be formed; when the rack 200 is not needed, the leg 230 can be set to the storage position 1A to reduce the space between adjacent racks 200, thereby reducing the storage space required when multiple racks 200 are stacked.

[0080] The first base 10 may be generally in the form of a plate or block, and may be used to form a support to facilitate the installation of the first driving member 12 and the swing arm 11. In this example, when it is necessary to straighten the legs 230 of the material rack 200, the first base 10 may be moved to a position close to the material rack 200 so that the swing arm 11 may be close to the legs 230. The first base 10 may be installed on a working plane in a working area, or may be installed on an external bracket or a mechanical arm.

[0081] The swing arm 11 is disposed on the first base 10, and the swing arm 11 can move relative to the first base 10. The swing arm 11 is used to be detachably connected to the leg 230, and the detachable connection means that the swing arm 11 can be connected to the leg 230 so that the swing arm 11 can generate a force on the leg 230. When the swing arm 11 moves, the leg 230 can move synchronously with the swing arm 11, and the swing arm 11 can also be detached from the leg 230. In some examples, the swing arm 11 is directly connected to the leg 230 in a contact manner. For example, the swing arm 11 can abut against the leg 230, and the swing arm 11 can move the leg 230 from the storage position 1A to the straightening position 1B by pushing. The pushing can include the swing arm 11 contacting a fixed position on the leg 230. When the swing arm 11 rotates under the drive of the first driving member 12, the swing arm 11 can push the leg 230 to the straightening position 1B; the pushing can also include a slope and / or an arc surface on the swing arm 11, and the slope and / or the arc surface are used to support the leg 230. Taking the swing arm 11 in a wedge shape as an example, the wedge has a slope. When the leg 230 is in the storage position 1A, the leg 230 can contact the lower part of the slope. When the first driving member 12 drives the swing arm 11 to move, as the position of the wedge changes, the wedge can push the leg 230 to move to the straightening position 1B. In some examples, the swing arm 11 can be connected to the leg 230 by being fixed to each other. When the swing arm 11 moves, the leg 230 can move synchronously. The fixation can be that the swing arm 11 is adsorbed or detachably connected to the leg 230.

[0082] The first driving member 12 is used to drive the swing arm 11 to move, so that the swing arm 11 can drive the support leg 230 to move synchronously. The first driving member 12 in this example can be a cylinder, a motor or other device that can be used to drive the swing arm 11 to move along a preset trajectory. Taking the first driving member 12 as a cylinder as an example, the first driving member 12 in this example can be used to drive the swing arm 11 to reciprocate, so that the swing arm 11 can switch between different positions. Optionally, a first connecting plate 121 is provided on the first base 10, and the first connecting plate 121 can serve as a supporting structure of the first driving member 12. The first driving member 12 is installed on the first connecting plate 121 to facilitate the first driving member 12 to adapt to the height of the swing arm 11.

[0083] In this example, since the first driving member 12 is used to drive the swing arm 11, and the swing arm 11 drives the support leg 230 to move, the support leg 230 can be mechanized to be straightened, thereby improving work efficiency; since the moving range of the swing arm 11 can be controlled by controlling the stroke and working state of the first driving member 12, the controllability of the moving range of the support leg 230 can be effectively improved, and then the controllability of the position of the support leg 230 can be improved, reducing the problem of failure of the material rack 200 due to the inability of the support leg 230 to move to the preset position.

[0084] In some examples, a pendulum block 111 is provided on the swing arm 11, and the pendulum block 111 is used to abut the leg 230 to reach the storage position 1A and / or the straightening position 1B. When the leg 230 is in the storage position 1A, the pendulum block 111 can be at least partially located at the bottom of the leg 230, and when the first driving member 12 drives the swing arm 11 to move, the pendulum block 111 can push the leg 230 from the storage position 1A to the straightening position 1B. Optionally, the pendulum block 111 can be in the shape of a wedge, and the first driving member 12 can drive the swing arm 11 to move in a straight line, and the wedge surface of the pendulum block 111 abuts against the leg 230. When the pendulum block 111 continues to move, the pendulum block 111 can push the leg 230 from the storage position 1A to the straightening position 1B. In some examples, when the leg 230 is in the storage position 1A, the pendulum block 111 can be arranged below the leg 230, and the first driving member 12 can be used to drive the swing arm 11 to rotate. When the swing arm 11 rotates, the leg 230 can rotate synchronously with the swing arm 11, and then move from the storage position 1A to the straightening position 1B. In some examples, an auxiliary connecting block 112 is arranged on the swing arm 11, and the pendulum block 111 can be connected to the swing arm 11 through the auxiliary connecting block 112. In some examples, the pendulum block 111 can be arranged at an end of the swing arm 11 away from the first driving member 12, so as to shorten the stroke of the first driving member 12; when the swing arm 11 pushes the leg 230 to move from the storage position 1A to the straightening position 1B by rotating, by setting the pendulum block 111 away from the first driving member 12, the driving force required by the first driving member 12 can be reduced by using the lever principle.

[0085] In some examples, a swing block 111 is provided on the swing arm 11, and the swing block 111 is used to attract the legs 230 to reach the storage position 1A and / or the straightening position 1B.

[0086] The pendulum block 111 may be a negative pressure adsorption structure, for example, the pendulum block 111 may be a negative pressure adsorption suction cup, or a magnetic adsorption device, for example, the pendulum block 111 may be an electromagnet. When the pendulum block 111 is adsorbed on the leg 230, the pendulum block 111 may move synchronously with the leg 230, and when the swing arm 11 moves relatively, the leg 230 may be driven to move synchronously between the storage position 1A and the straightening position 1B. The straightening device 100 in this example may be used to drive the leg 230 to move from the storage position 1A to the straightening position 1B. Optionally, the straightening device 100 may also be used to drive the leg 230 to move from the straightening position 1B to the storage position 1A. Optionally, the pendulum block 111 can be set at one end of the swing arm 11 away from the first driving member 12 to shorten the stroke of the first driving member 12; when the swing arm 11 supports the support leg 230 by rotating and moves from the storage position 1A to the straightening position 1B, by setting the pendulum block 111 away from the first driving member 12, the driving force required for the first driving member 12 can be reduced by utilizing the lever principle.

[0087] In some examples, a swing block 111 is disposed on the swing arm 11 , and the swing block 111 is used to be plugged into the support leg 230 to drive the support leg 230 to reach the storage position 1A and / or the straightening position 1B.

[0088] The pendulum block 111 may be a latch, a boss, a screw or other structure that can be plugged into the leg 230, and the leg 230 may have a through hole, a countersunk hole or a groove that matches the pendulum block 111. The pendulum block 111 may be fixedly connected to the swing arm 11, or may be movably connected to the swing arm 11. Taking the example that the pendulum block 111 is movably connected to the swing arm 11 and the leg 230 is provided with a countersunk hole, a structure such as a reset spring may be provided between the pendulum block 111 and the swing arm 11. When the swing arm 11 approaches the leg 230, the leg 230 abuts against the pendulum block 111, and the pendulum block 111 may shrink toward the inner side of the swing arm 11 under the action of the leg 230. When the pendulum block 111 reaches the countersunk hole position on the leg 230, the pendulum block 111 is inserted into the countersunk hole under the action of the reset spring, so that the pendulum block 111 can be connected and fixed to the leg 230. Optionally, the pendulum block 111 may also adopt an electrically driven structure. For example, the pendulum block 111 may be connected to the swing arm 11 via an automatic reset switch or a cylinder, and the pendulum block 111 may be pushed into or removed from the countersunk hole via an automatic reset switch or a cylinder.

[0089] In this example, when the swing arm 11 drives the swing block 111 to move synchronously, the swing block 111 can drive the corresponding support leg 230 to move between the storage position 1A and the straightening position 1B. The straightening device 100 in this example can be used to straighten the support leg 230 from the storage position 1A to the straightening position 1B, and can also be used to move the support leg 230 from the straightening position 1B to the storage position 1A.

[0090] In some examples, while the pendulum block 111 abuts against the leg 230 , the pendulum block 111 can also be partially adsorbed or inserted onto the leg 230 , so that the pendulum block 111 can maintain a connection with the leg 230 .

[0091] In some examples, the straightening device 100 also includes a limit block 13, an intermediate connecting block 14 and a connecting rod 15; the limit block 13 is connected to the first base 10; the intermediate connecting block 14 is movably connected to the first driving member 12; the connecting rod 15 is rotatably connected to the limit block 13, wherein the swing arm 11 and the intermediate connecting block 14 are respectively connected to the connecting rod 15, and the first driving member 12 is used to drive the intermediate connecting block 14 and the connecting rod 15 to move, so as to drive the swing arm 11 to rotate.

[0092] The limit block 13 can be used to form a support point on the first base 10. The limit block 13 can be a plate-shaped or block-shaped structure fixedly connected to the first base 10, or the limit block 13 can be integrally provided with the first base 10. The limit block 13 is at least partially protruded to the outside of the first base 10. In this example, the limit block 13 is protruded above the first base 10 as an example. In some examples, a through hole 131 is provided on the limit block 13, and the through hole 131 can be provided through the limit block 13, or the through hole 131 can be a countersunk hole provided on the limit block 13.

[0093] The connecting rod 15 is connected to the limit block 13 so that the limit block 13 can be used to limit the connecting rod 15. In this example, the connecting rod 15 can be inserted into the through hole 131 on the limit block 13. The connecting rod 15 can rotate relative to the limit block 13. The connecting rod 15 is connected to the swing arm 11. When the connecting rod 15 rotates, the swing arm 11 can rotate synchronously. The swing arm 11 in this example can be keyed or screwed to the connecting rod 15, or the swing arm 11 can be interference fit with the connecting rod 15.

[0094] The middle connecting block 14 is used to connect the connecting rod 15 and the first driving member 12. When the first driving member 12 is running, the middle connecting block 14 can be used to transmit power, so that the middle connecting block 14 drives the connecting rod 15 to rotate, and the connecting rod 15 drives the swing arm 11 to rotate synchronously, so that the swing arm 11 can be adjusted in position. The middle connecting block 14 in this example can be in the shape of a long strip or a block, and a rotating shaft 162 can be provided on the first driving member 12, and the rotating shaft 162 is rotatably connected to the middle connecting block 14, so that the first driving member 12 can drive the middle connecting block 14 to rotate. The middle connecting block 14 in this example can be key-connected, screw-connected, or interference-fitted with the connecting rod 15.

[0095] The middle connecting block 14 and the connecting rod 15 in this example form a connecting rod 15 mechanism. The power is transmitted through the connecting rod 15 mechanism, which can help reduce the volume of the driving structure between the swing arm 11 and the first driving member 12 and improve space utilization.

[0096] In some examples, a long strip-shaped positioning groove 141 is provided on the middle connecting block 14, and the straightening device 100 also includes a rotating shaft 162 connected to the first driving member 12, and the rotating shaft 162 is slidably connected to the positioning groove 141 along the length direction of the positioning groove 141. The first driving member 12 drives the middle connecting block 14 to rotate through the rotating shaft 162.

[0097] The length direction of the positioning groove 141 can be parallel to the length direction of the middle connecting block 14, and the rotating shaft 162 is inserted into the positioning groove 141. The rotating shaft 162 can move along the length direction of the positioning groove 141, and the rotating shaft 162 can rotate in the positioning groove 141. When the first driving member 12 drives the middle connecting block 14 to move relative to the limit block 13, the rotating shaft 162 can move along the length direction of the positioning groove 141, so that the connecting rod 15 can rotate synchronously in the through hole 131 of the limit block 13.

[0098] In some examples, the straightening device 100 also includes a sliding connecting plate 16, which is connected between the first driving member 12 and the rotating shaft 162; one of the sliding connecting plate 16 and the first base 10 is provided with a first sliding rail 101, and the other is provided with a first sliding block 164, and the first sliding rail 101 is slidably connected to the first sliding block 164.

[0099] The sliding connection plate 16 in this example can be used as an intermediate connection member between the rotating shaft 162 and the first driving member 12. When the first driving member 12 is set, the first driving member 12 can be connected to the sliding connection plate 16, and the force is transmitted to the rotating shaft 162 and the intermediate connection block 14 through the sliding connection plate 16, thereby driving the intermediate connection block 14 to move. The first slide rail 101 and the first slider 164 can be slidably matched, so that the first slider 164 can move along the track defined by the first slide rail 101. In this example, the first slide rail 101 can be set on the sliding connection plate 16, and the first slider 164 can be set on the first base 10, or the first slider 164 can be set on the sliding connection plate 16, and the first slide rail 101 can be set on the first base 10. The first slider 164 and the second slide rail 23 in this example can enable the sliding connection plate 16 to move along a preset track on the first base 10 to improve the stability of the moving track of the sliding connection plate 16. Optionally, a floating joint 122 can be set between the first driving member 12 and the sliding connecting plate 16, and the relative misalignment and eccentricity between the first driving member 12 and the sliding connecting plate 16 can be reduced by the floating joint 122. Optionally, the first driving member 12 can be a cylinder. By setting the floating joint 122, unnecessary forces on the first driving member 12 can be reduced, which helps to extend the service life of the first driving member 12.

[0100] In some examples, the first slide rail 101 is extended along the first direction 2a; the straightening device 100 also includes a first limiter 17, the first limiter 17 is connected to the first base 10, the first limiter 17 is arranged on one side of the sliding connection plate 16 along the first direction 2a, and the first limiter 17 is used to limit the maximum displacement of the sliding connection plate 16 along one side of the first direction 2a; the first limiter 17 is used to limit the sliding connection plate 16 to limit the maximum stroke of one end of the sliding connection plate 16 along the first direction 2a. The first limiter 17 described in this example can be a baffle or a block arranged on the first base 10, and other limiter structures for limiting the position of the sliding connection plate 16 can also be arranged on the first limiter 17. The first limiter 17 in this example can be used to block the maximum stroke of the sliding connection plate 16 to reduce the problem that the movement of the sliding connection plate 16 exceeds the preset range and causes the first driving member 12 to get stuck.

[0101] In some examples, the first slide rail 101 is extended along the first direction 2a; the straightening device 100 also includes a second limiter 18, the second limiter 18 is connected to the first base 10, and the second limiter 18 is arranged on the other side of the sliding connection plate 16 along the first direction 2a, and the second limiter 18 is used to limit the maximum displacement of the other side of the sliding connection plate 16 along the first direction 2a. The second limiter 18 is used to limit the sliding connection plate 16 to limit the maximum stroke of one end of the sliding connection plate 16 along the first direction 2a. The second limiter 18 described in this example can be a baffle or a block arranged on the first base 10, and other limiter structures for limiting the position of the sliding connection plate 16 can also be arranged on the second limiter 18. The second limiter 18 in this example can be used to block the maximum stroke of the sliding connection plate 16 to reduce the problem that the movement of the sliding connection plate 16 exceeds the preset range and causes the first driving member 12 to get stuck. Optionally, the first limiting member 17 and the second limiting member 18 may be symmetrically arranged on both sides of the first slide rail 101 in the length direction.

[0102] In some examples, a first position detection component 19 is disposed on the first base 10, and the first position detection component 19 is used to detect the position of the sliding connection plate 16. The first position detection component 19 can detect the position of the sliding connection plate 16 by photoelectric, ultrasonic or other means to determine the moving position of the sliding connection plate 16. Optionally, the first position detection component 19 can also use a combination of multiple detection methods. In some examples, the first position detection component 19 includes a first slot-type photoelectric switch 191 and a second slot-type photoelectric switch 192, and a first blocking member 163 is arranged on the sliding connecting plate 16, wherein the first slot-type photoelectric switch 191 and the second slot-type photoelectric switch 192 can be arranged at intervals on the first base 10, and when the sliding connecting plate 16 moves along the first direction 2a to the position of the first slot-type photoelectric switch 191 or the second slot-type photoelectric switch 192, the first blocking member 163 blocks the light path of the first slot-type photoelectric switch 191 or the second slot-type photoelectric switch 192, and then the position of the sliding connecting plate 16 can be determined by the first slot-type photoelectric switch 191 or the second slot-type photoelectric switch 192 to determine whether the stroke of the sliding connecting plate 16 meets a preset condition; optionally, the first slot-type photoelectric switch 191 and the second slot-type photoelectric switch 192 can be respectively arranged at the maximum stroke and the minimum stroke of the first driving member 12.

[0103] In some examples, the connecting rod 15 is provided through the limit block 13, and the swing arm 11 and the middle connecting block 14 are respectively provided on opposite sides of the limit block 13. In this example, a through hole 131 is provided on the limit block 13, and the through hole 131 passes through the limit block 13. The connecting rod 15 is a through hole 131 passing through the limit block 13, so that the two ends of the connecting rod 15 can be used to connect the swing arm 11 and the middle connecting block 14 respectively, so as to separate the swing arm 11 and the middle connecting block 14 on both sides of the limit block 13, increase the distance between the swing arm 11 and the middle connecting block 14, reduce the interference between the two, and also reduce the interference between the swing arm 11 and the sliding connecting plate 16 and the first driving member 12. In this example, the swing arm 11 can be located as a whole on the outside of the limit block 13, so that the swing arm 11 can be more easily arranged close to the support leg 230.

[0104] See also Figure 4 , Figure 5 , Figure 6 as well as Figure 7 In some examples, the straightening device 100 also includes a second base 20 and a second driving member 21, one of the first base 10 and the second base 20 is provided with a second slide rail 23, and the other is provided with a second slider 102, and the second slider 102 is slidably connected to the second slide rail 23; the second driving member 21 is connected to the second base 20, and the second driving member 21 is drivingly connected to the first base 10, and is used to drive the first base 10 to move along the extension direction of the second slide rail 23.

[0105] The second base 20 can be used to support the first base 10 . The second base 20 can be in a plate or block shape as a whole. The first base 10 can be movably disposed on the second base 20 .

[0106] The second slider 102 is slidably matched with the second slide rail 23, so that the first base 10 can move as a whole relative to the second base 20 along the extension direction of the second slide rail 23. In this example, the length direction of the second slide rail 23 can be set at an angle with the first direction 2a, so that when the first base 10 moves relative to the second base 20, the first base 10 and the structure on the first base 10 can move closer to or away from the leg 230 as a whole along the extension direction of the second base 20.

[0107] In this example, a second slider 102 may be provided on the first base 10 and a second slide rail 23 may be provided on the second base 20 , or a second slide rail 23 may be provided on the first base 10 and a second slider 102 may be provided on the second base 20 to improve the stability of the moving trajectory of the first base 10 .

[0108] The second driving member 21 is used to drive the first base 10 to move relative to the second base 20. In this example, the second driving member 21 may be a cylinder. Optionally, a floating joint may be provided between the second driving member 21 and the first base 10.

[0109] In some examples, the righting device 100 further includes a second position detection component 22, which is disposed on the second base 20 and is used to detect the position of the first base 10. The second position detection component 22 can detect the position of the first base 10 by photoelectric, ultrasonic or other means to determine the moving position of the first base 10. Optionally, the second position detection component 22 can also use a combination of multiple detection methods. In some examples, the second position detection component 22 includes a third slot-type photoelectric switch 221 and a fourth slot-type photoelectric switch 222, and a second blocking member 103 is arranged on the first base 10, wherein the third slot-type photoelectric switch 221 and the fourth slot-type photoelectric switch 222 can be arranged at intervals on the first base 10, and when the first base 10 moves along the first direction 2a to the position of the third slot-type photoelectric switch 221 or the fourth slot-type photoelectric switch 222, the second blocking member 103 blocks the light path of the third slot-type photoelectric switch 221 or the fourth slot-type photoelectric switch 222, and then the position of the first base 10 can be determined by the third slot-type photoelectric switch 221 or the fourth slot-type photoelectric switch 222 to determine whether the stroke of the first base 10 meets a preset condition; optionally, the third slot-type photoelectric switch 221 and the fourth slot-type photoelectric switch 222 can be respectively arranged at the maximum stroke and the minimum stroke of the second driving member 21.

[0110] In some examples, the straightening device 100 further includes a third limiter 26, which is disposed on the second base 20, and the third limiter 26 is disposed on one side of the first base 10 along the extension direction of the second slide rail 23, and the third limiter 26 is used to limit the maximum displacement of the first base 10 along the extension direction of the second slide rail 23. The third limiter 26 is used to limit the first base 10 to limit the maximum stroke of one end of the first base 10 along the extension direction of the second slide rail 23. The third limiter 26 described in this example can be a baffle or a block disposed on the first base 10, and other limiter structures for limiting the position of the first base 10 can also be disposed on the third limiter 26. The third limiter 26 in this example can be used to limit the maximum stroke of the first base 10 to reduce the problem of the second driving member 21 being stuck due to the movement of the first base 10 beyond the preset range.

[0111] In some examples, the straightening device 100 also includes a third base 30 and a third driving member 31, one of the second base 20 and the third base 30 is provided with a third slide rail 301, and the other is provided with a third slider 24, and the third slider 24 is slidingly connected to the third slide rail 301; the third driving member 31 is connected to the third base 30, and the third driving member 31 is drivingly connected to the second base 20, and is used to drive the second base 20 to move along the extension direction of the third slide rail 301, wherein the extension direction of the third slide rail 301 is set at an angle to the extension direction of the second slide rail 23.

[0112] The third base 30 may be used to support the second base 20 . The third base 30 may be in a plate or block shape as a whole. The second base 20 may be movably disposed on the third base 30 .

[0113] The third slider 24 is slidably matched with the third slide rail 301, so that the second base 20 can move as a whole relative to the third base 30 along the extension direction of the third slide rail 301. The length direction of the third slide rail 301 in this example can be set at an angle with the extension direction of the second slide rail 23, so that when the second base 20 moves relative to the third base 30, the second base 20 and the structure on the second base 20 can move closer to or away from the support leg 230 as a whole along the extension direction of the third base 30.

[0114] In this example, a third slider 24 may be provided on the second base 20 and a third slide rail 301 may be provided on the third base 30 , or a third slide rail 301 may be provided on the second base 20 and a third slider 24 may be provided on the third base 30 to improve the stability of the moving trajectory of the second base 20 .

[0115] The third driving member 31 is used to drive the second base 20 to move relative to the third base 30. In this example, the third driving member 31 may be a cylinder. Optionally, a floating joint may be provided between the third driving member 31 and the second base 20.

[0116] In some examples, the righting device 100 further includes a third position detection component 32, which is disposed on the third base 30 and is used to detect the position of the second base 20. The third position detection component 32 can detect the position of the second base 20 by photoelectric, ultrasonic or other means to determine the moving position of the second base 20. Optionally, the third position detection component 32 can also use a combination of multiple detection methods. In some examples, the third position detection component 32 includes a fifth slot-type photoelectric switch 321 and a sixth slot-type photoelectric switch 322, and a third blocking member 25 is arranged on the second base 20, wherein the fifth slot-type photoelectric switch 321 and the sixth slot-type photoelectric switch 322 can be arranged at intervals on the second base 20, and when the second base 20 moves along the first direction 2a to the position of the fifth slot-type photoelectric switch 321 or the sixth slot-type photoelectric switch 322, the third blocking member 25 blocks the light path of the fifth slot-type photoelectric switch 321 or the sixth slot-type photoelectric switch 322, and then the position of the second base 20 can be determined by the fifth slot-type photoelectric switch 321 or the sixth slot-type photoelectric switch 322 to determine whether the stroke of the second base 20 meets the preset conditions; optionally, the fifth slot-type photoelectric switch 321 and the sixth slot-type photoelectric switch 322 can be respectively arranged at the maximum stroke and the minimum stroke of the third driving member 31.

[0117] In some examples, the straightening device 100 also includes a fourth limit member 33, which is disposed on the third base 30, and the fourth limit member 33 is disposed on one side of the second base 20 along the extension direction of the second slide rail 23, and the fourth limit member 33 is used to limit the maximum displacement of the second base 20 along the extension direction of the second slide rail 23.

[0118] The fourth position-limiting member 33 is used to limit the second base 20 so as to limit the maximum travel of one end of the second base 20 along the extension direction of the third slide rail 301. The fourth position-limiting member 33 described in this example may be a baffle or a block provided on the second base 20, and other position-limiting structures for limiting the position of the second base 20 may also be provided on the fourth position-limiting member 33. The fourth position-limiting member 33 in this example may be used to limit the maximum travel of the second base 20 so as to reduce the problem of the third driving member 31 being stuck due to the movement of the second base 20 beyond the preset range.

[0119] Please refer again Figure 1In some examples, one of the leg base 220 and the leg 230 is provided with a slot 240, and the other is provided with a block 231. When the leg 230 is in the righting position 1B, the block 231 is embedded in the slot 240. The slot 240 can be used to engage the block 231. When the block 231 is engaged in the slot 240, the leg 230 can no longer move relative to the leg base 220. In this example, the block 231 is provided on the leg 230 and the slot 240 is provided on the leg base 220. When the righting device 100 drives the leg 230 to move to the righting position 1B, the block 231 is embedded in the slot 240, so that the leg 230 is confined on the leg base 220. At this time, the leg 230 can be locked to reduce the possibility of the leg 230 being dislocated from the leg base 220.

[0120] In some examples, the slot 240 is provided with an opening. When the leg 230 is in the upright position 1B, due to the gravity of the leg 230 itself, the block 231 can be embedded in the slot 240 with the opening in the up-and-down direction.

[0121] For example, the leg 230 is rotatably connected to the leg base 220, the slot 240 is provided on the leg base 220, the block 231 is provided on the leg 230, the slot 240 has an opening facing upward, and the block 231 is embedded in the slot 240 from the opening. The opening of the slot 240 is oriented such that when the leg 230 is straightened, the leg 230 slides downward under the action of gravity, so that the block 231 is moved into the slot 240 by the buckle of the slot 240, so that the leg 230 is confined on the leg base 220. Figure 1 As shown in FIG. 1A, the leg 230 is in the storage state. When the swing arm 11 drives the leg 230 to rotate clockwise, the leg 230 is moved to the straightening position 1B. At this time, under the action of gravity, the leg 230 moves downward, so that the block 231 on the leg 230 is clamped in the slot 240 on the leg base 220 from top to bottom, forming a Figure 1 The 1C state is formed, thereby limiting the support leg 230 on the support leg base 220.

[0122] In some examples, the straightening device 100 can also be used to move the leg 230 from the straightening position 1B to the storage position 1A. The swing arm 11 can be connected to the leg 230 by adsorption, adhesion or other means. Optionally, the straightening device 100 can also include a lifting mechanism, which is used to lift the third base 30 as a whole, so that the swing arm 11 can drive the leg 230 to move upward, so that the block 231 is moved out of the slot 240. At this time, the swing arm 11 can drive the leg 230 to move from the straightening position 1B to the storage position 1A, and then the swing arm 11 and the leg 230 can be separated from each other.

[0123] Based on the above-mentioned righting device 100, the present application further proposes an example of a production device, wherein the production device includes the righting device 100 described in any of the above-mentioned examples. The production device in this example can be a single device adapted to the rack 200, or a production line for battery production.

[0124] See also Figures 1 to 7In the example of the present application, a straightening device 100 is disclosed, and the straightening device 100 can be used to drive the legs 230 of the material rack 200 to move between the storage position 1A and the straightening position 1B, so as to adjust the position and / or angle of the legs 230 relative to the material rack 200. The straightening device 100 includes a first base 10, a swing arm 11, and a first driving member 12. The swing arm 11 is rotatably connected to the first base 10, and a swing block 111 detachably connected to the legs 230 is provided on the swing arm 11, and the swing block 111 can be used to lift the legs 230; the first driving member 12 is connected to the first base 10, and the first driving member 12 is drivingly connected to the swing arm 11, and the first driving member 12 is used to drive the swing arm 11 to rotate, so that the swing arm 11 drives the legs 230 to reach the storage position 1A and the straightening position 1B. In this example, the first driving member 12 is used to drive the swing arm 11 to move, and the swing arm 11 drives the leg 230 to move from the storage position 1A to the straightening position 1B, thereby realizing the mechanized straightening of the leg 230. In this example, the movement range of the swing arm 11 can be controlled by controlling the working state of the first driving member 12, and the movement range of the leg 230 can be effectively controlled, so that the leg 230 can be moved to the straightening position 1B, reducing the problem of the leg 230 not being able to reach the preset position and causing the leg 230 to be unable to be used normally. A limit block 13 for supporting the swing arm 11 is provided on the first base 10, and a connecting rod 15 is provided on the limit block 13. One end of the connecting rod 15 is connected to the swing arm 11, and the other end is connected to the middle connecting block 14. The middle connecting block 14 is connected to the first driving member 12. When the first driving member 12 drives the middle connecting block 14 to rotate, the middle connecting block 14 can drive the swing arm 11 to rotate through the connecting rod 15. In this example, a second base 20 and a third base 30 can be set, wherein the first base 10 is slidably set on the second base 20, and the second base 20 is slidably set on the third base 30. A second driving member 21 is provided on the second base 20, and a third driving member 31 is provided on the third base 30. The second driving member 21 and the third driving member 31 can be used to directly or indirectly make the first base 10 approach or move away from the leg 230, so that the pendulum block 111 can fit the leg 230 or move away from the leg 230. When the leg 230 needs to be moved between the storage position 1A and the straightening position 1B, the pendulum block 111 can be made close to the leg 230. When the position of the leg 230 does not need to be adjusted, the first base 10 can be moved away from the leg 230 as a whole to reduce the interference of the swing arm 11 on the leg 230. In the example of the present application, the positions of the first base 10 and the second base 20 may also be detected so as to control the travel of the first base 10 and the second base 20 .

[0125] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A straightening device for straightening the legs of a material rack, characterized in that: The legs are movably arranged between a righting position and a storage position, and the righting device comprises: First Pedestal; A swing arm, movably connected to the first base, the swing arm being detachably connected to the support leg; a first driving member connected to the first base, the first driving member being drivingly connected to the swing arm, and the first driving member being used to drive the swing arm to move so that the swing arm drives the supporting leg to reach the storage position and / or the straightening position; a second base, wherein one of the first base and the second base is provided with a second slide rail, and the other is provided with a second slider, and the second slider is slidably connected to the second slide rail; a second driving member connected to the second base, the second driving member being drivingly connected to the first base and used for driving the first base to move along an extension direction of the second slide rail; a third base, wherein one of the second base and the third base is provided with a third slide rail, and the other is provided with a third slider, and the third slider is slidably connected to the third slide rail; and The third driving member is connected to the third base, and the third driving member is drivingly connected to the second base for driving the second base to move along the extension direction of the third slide rail, wherein the extension direction of the third slide rail is set at an angle to the extension direction of the second slide rail.

2. The righting device according to claim 1, characterized in that: The swing arm is provided with a swing block, and the swing block is used to be connected to the supporting leg by at least one of abutment, adsorption or plug-in, so that the supporting leg reaches the storage position and / or the straightening position.

3. The righting device according to claim 1, characterized in that: The straightening device also includes: A limit block connected to the first base; an intermediate connecting block movably connected to the first driving member; and A connecting rod is rotatably connected to the limiting block, wherein the swing arm and the middle connecting block are respectively connected to the connecting rod, and the first driving member is used to drive the middle connecting block and the connecting rod to move, so as to drive the swing arm to rotate.

4. The righting device according to claim 3, characterized in that: The middle connecting block is provided with a long strip positioning groove, and the straightening device also includes a rotating shaft connected to the first driving member, the rotating shaft is slidably connected to the positioning groove along the length direction of the positioning groove, and the first driving member drives the middle connecting block to rotate through the rotating shaft.

5. The righting device according to claim 4, characterized in that: The straightening device also includes: A sliding connection plate is connected between the first driving member and the rotating shaft; one of the sliding connection plate and the first base is provided with a first slide rail, and the other is provided with a first slider, and the first slide rail is slidably connected to the first slider.

6. The righting device according to claim 5, characterized in that: The first slide rail is extended along a first direction; the straightening device further includes: a first limiter connected to the first base, the first limiter being disposed on one side of the sliding connection plate along the first direction, the first limiter being used to limit a maximum displacement of one side of the sliding connection plate along the first direction; And / or, a second limiter is connected to the first base, the second limiter is arranged on the other side of the sliding connection plate along the first direction, and the second limiter is used to limit the maximum displacement of the other side of the sliding connection plate along the first direction.

7. The righting device according to claim 5, characterized in that: The first base is provided with a first position detection component, and the first position detection component is used to detect the position of the sliding connection plate.

8. The righting device according to claim 3, characterized in that: The connecting rod passes through the limit block, and the swing arm and the middle connecting block are respectively located on two opposite sides of the limit block.

9. The righting device according to claim 1, characterized in that: The straightening device also includes: The second position detection component is disposed on the second base, and the second position detection component is used to detect the position of the first base.

10. The righting device according to claim 1, characterized in that: The straightening device also includes: The third limiter is arranged on the second base, and the third limiter is arranged on one side of the first base along the extension direction of the second slide rail. The third limiter is used to limit the maximum displacement of the first base along the extension direction of the second slide rail.

11. The righting device according to claim 1, characterized in that: The straightening device also includes: The third position detection component is disposed on the third base, and the third position detection component is used to detect the position of the second base.

12. The righting device according to claim 1, characterized in that: The straightening device also includes: A fourth limiter is disposed on the third base, and the fourth limiter is disposed on one side of the second base along the extension direction of the second slide rail, and the fourth limiter is used to limit the maximum displacement of the second base along the extension direction of the second slide rail.

13. A production equipment, characterized in that: The production equipment comprises the righting device according to any one of claims 1 to 12.

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