Turnover gripping device

Abstract

The utility model discloses an overturning and grabbing device which comprises a device body. A first transmission assembly; a second transmission assembly; the driving assembly is connected with the first transmission assembly and the second transmission assembly; the first grabbing assembly comprises a first grabbing plate, and the first grabbing plate is arranged to grab the end plate; the second grabbing assembly comprises a second grabbing plate, and the second grabbing plate is arranged to be a grabbing end plate; the first grabbing assembly and the second grabbing assembly are arranged on the two sides of the device body correspondingly and connected with the first transmission assembly and the second transmission assembly correspondingly, and the driving assembly can drive the first grabbing plate or the second grabbing plate to rotate relative to the device body through the first transmission assembly or the second transmission assembly correspondingly. The turnover grabbing device provided by the embodiment of the utility model can control each battery end plate to turn over independently.

Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing, in particular to a flipping and grabbing device. Background Art

[0002] During the manufacturing process of the battery end plate, the battery end plate needs to be clamped and fixed, and different surfaces of the clamped battery end plate need to be turned over to a processing position to process different surfaces of the battery end plate.

[0003] In the prior art, the method of clamping, fixing and flipping a single battery end plate for processing and transportation is too inefficient to meet production needs, and the device that can clamp two or more battery end plates can only drive multiple battery end plates to flip synchronously, but cannot control the independent flipping of each battery end plate, which cannot meet production needs. Utility Model Content

[0004] The embodiment of the utility model provides a flipping and grabbing device, which can control each battery end plate to flip individually.

[0005] In the first aspect, an embodiment of the utility model provides a flipping and grasping device, which includes: a device body; a first transmission component; a second transmission component; a driving component, which is respectively connected to the first transmission component and the second transmission component; a first grasping component, including a first grasping plate, which is configured as an end plate for grasping a battery; a second grasping component, including a second grasping plate, which is configured as an end plate for grasping a battery; the first grasping component and the second grasping component are respectively arranged on both sides of the device body, the first grasping component and the second grasping component are respectively connected to the first transmission component and the second transmission component, and the driving component can drive the first grasping plate or the second grasping plate to rotate relative to the device body through the first transmission component or the second transmission component.

[0006] The first grabbing assembly and the first grabbing plate and the second grabbing plate of the flipping and grabbing device of the embodiment of the utility model are respectively connected to the driving assembly through the first transmission assembly and the second transmission assembly, so that the driving assembly can drive one of the grabbing plates alone to flip the grabbed end plate. On the premise that the flipping and grabbing device can grab two battery end plates, it can also realize the independent flipping of the end plate grabbed by the flipping and grabbing device, so as to facilitate the independent processing of each battery end plate.

[0007] Optionally, the first transmission assembly includes a first transmission wheel and a first transmission member, the outer peripheral surface of the first transmission wheel is meshingly connected to the first transmission member, the rotating shaft of the driving assembly is connected to the first transmission wheel, and the first grabbing plate is transmission-connected to the first transmission wheel; the driving assembly can drive the first transmission wheel to rotate, so that the first transmission wheel reciprocates along the first transmission member.

[0008] Optionally, the second transmission assembly includes a second transmission wheel and a second transmission member, the outer peripheral surface of the second transmission wheel is meshingly connected to the second transmission member, the rotating shaft of the driving assembly is connected to the second transmission wheel, and the second grabbing plate is transmission-connected to the second transmission wheel; the driving assembly can drive the second transmission wheel to rotate, so that the second transmission wheel reciprocates along the second transmission member.

[0009] Optionally, the first transmission assembly also includes a first transmission shaft and a first connecting member, and the second transmission assembly also includes a second transmission shaft and a second connecting member, one end of the first transmission shaft is coaxially connected to the first transmission wheel, and the other end is connected to the first connecting member, the first connecting member is connected to the first grabbing plate, one end of the second transmission shaft is coaxially connected to the second transmission wheel, and the other end is connected to the second connecting member, and the second connecting member is connected to the second grabbing plate; the rotating first transmission wheel and the second transmission wheel can respectively drive the first transmission shaft and the second transmission shaft to rotate, so that the first connecting member and the second connecting member drive the corresponding first grabbing plate and the second grabbing plate to rotate relative to the device body.

[0010] Optionally, the first grabbing assembly and the second grabbing assembly further include a plurality of suction assemblies, which are disposed on the surface of the first grabbing plate and the second grabbing plate and are connected to the outside, and the suction assemblies can exert adsorption force on the surface of the end plate so that the end plate is adsorbed to the first grabbing plate or the second grabbing plate.

[0011] Optionally, the first grabbing plate and the second grabbing plate have a plurality of suction holes, and the suction component partially extends into the corresponding suction holes and faces a side of the first grabbing plate and the second grabbing plate away from the device body.

[0012] Optionally, the suction component includes a driving part and an adsorption part, one end of the adsorption part is connected to the driving part, and the other end has a suction port, the driving part is arranged on the surface of the end plate close to the device body and is connected to the outside, the adsorption port is connected to the driving part and extends into the corresponding suction hole, the driving part can apply adsorption force to the outside through the adsorption port, so that the end plate is adsorbed on the surface of the first grabbing plate or the second grabbing plate.

[0013] Optionally, the first grabbing assembly and the second grabbing assembly also include multiple limit members, which are arranged on both sides of the first grabbing plate and the second grabbing plate. The limit members include limit claws, which can clamp the end plate on the surface of the first grabbing plate or the second grabbing plate away from the device body.

[0014] Optionally, the limiting claws protrude from the surface of the first grabbing plate and the second grabbing plate away from the device body and the limiting claws of the limiting members on both sides of the first grabbing plate and the second grabbing plate are arranged relatively to each other; the limiting claws of the limiting members on both sides of the first grabbing plate and the second grabbing plate can approach or move away from each other, so that the end plate is clamped or released by the limiting claws.

[0015] Optionally, the flipping and grasping device also includes a gas drive component, which is arranged on the surface of the first grasping plate and the second grasping plate and is connected to the suction component and the limit member; the gas drive component can drive the suction component to apply adsorption force on the surface of the end plate, and can also drive the limit claw to retract and extend. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the flip grabbing device of the utility model;

[0018] Figure 2 A bottom view schematic diagram of an embodiment of the flip grabbing device of the utility model;

[0019] Figure 3 The utility model is a flip grabbing device Figure 1 An enlarged schematic diagram of point A.

[0020] Description of Figure Numbers:

[0021] 100- flip grab device;

[0022] 110- device body;

[0023] 120-first transmission assembly; 121-first transmission wheel; 122-first transmission member; 123-first transmission shaft; 124-first connecting member;

[0024] 130-second transmission assembly; 131-second transmission member; 132-second transmission shaft; 133-second connecting member;

[0025] 140-driving assembly; 141-first driving member; 142-second driving member;

[0026] 150-first grabbing assembly; 151-first grabbing plate;

[0027] 160 - second grabbing assembly; 161 - second grabbing plate;

[0028] 170- suction component; 171- driving part; 172- adsorption part;

[0029] 180-limiting member; 181-limiting claw;

[0030] 190-gas drive assembly;

[0031] M1 - suction hole.

[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0036] Figure 1 It is a structural schematic diagram of an embodiment of the flip grabbing device of the utility model; Figure 2 A bottom view schematic diagram of an embodiment of the flip grabbing device of the utility model; Figure 3 The utility model is a flip grabbing device Figure 1 In the embodiment of the present invention, the flip grabbing device 100 includes a device body 110 , a first transmission assembly 120 , a second transmission assembly 130 , a driving assembly 140 , a first grabbing assembly 150 and a second grabbing assembly 160 .

[0037] The driving assembly 140 is connected to the first transmission assembly 120 and the second transmission assembly 130 respectively. The first grabbing assembly 150 includes a first grabbing plate 151, and the first grabbing plate 151 is configured as an end plate for grabbing the battery. The second grabbing assembly 160 includes a second grabbing plate 161, and the second grabbing plate 161 is configured as an end plate for grabbing the battery. The first grabbing assembly 150 and the second grabbing assembly 160 are respectively arranged on both sides of the device body 110. The first grabbing assembly 150 and the second grabbing assembly 160 are respectively connected to the first transmission assembly 120 and the second transmission assembly 130. The driving assembly 140 can drive the first grabbing plate 151 or the second grabbing plate 161 to rotate relative to the device body 110 through the first transmission assembly 120 or the second transmission assembly 130.

[0038] In an embodiment of the utility model, the first gripping component 150 and the second gripping component 160 are respectively arranged on both sides of the device body 110. The first gripping component 150 and / or the second gripping component 160 can adsorb the battery end plate to the surface of the first gripping plate 151 and / or the second gripping plate 161, and clamp the adsorbed battery end plate to the surface of the first gripping plate 151 and / or the second gripping plate 161 for subsequent flipping.

[0039] When the driving component 140 drives the first grabbing plate 151 to rotate through the first transmission component 120 or drives the second grabbing plate 161 to rotate through the second transmission component 130, the end plate clamped on the surface of the first grabbing plate 151 and / or the second grabbing plate 161 will rotate to a certain angle together with the first grabbing plate 151 and / or the second grabbing plate 161, so that the end plate can be transported to an external device or the external device can process the end plate.

[0040] Furthermore, the driving assembly 140 includes a first driving member 141 and a second driving member 142, and the first driving member 141 and the second driving member 142 can be driving motors. The rotating shaft of the first driving member 141 is connected to the first transmission assembly 120, and the rotating shaft of the second driving member 142 is connected to the second transmission assembly 130, so as to realize the separate driving of the two grab plates.

[0041] The first grabbing plate 151 of the flipping and grabbing device 100 of the utility model embodiment is connected to the driving assembly 140 through the first transmission assembly 120, and the second grabbing plate 161 is connected to the driving assembly 140 through the second transmission assembly 130, so that the driving assembly 140 can drive one of the grabbing plates to flip the grabbed end plate separately. On the premise that the flipping and grabbing device 100 can grab two battery end plates, it can also realize the separate flipping of the end plate grabbed by the flipping and grabbing device 100, so as to facilitate the separate processing of each battery end plate.

[0042] In some embodiments, the first transmission assembly 120 includes a first transmission wheel 121 and a first transmission member 122. The outer circumference of the first transmission wheel 121 is meshed with the first transmission member 122, the shaft of the driving assembly 140 is connected to the first transmission wheel 121, and the first grab plate 151 is in transmission connection with the first transmission wheel 121.

[0043] The driving assembly 140 can drive the first transmission wheel 121 to rotate, so that the first transmission wheel 121 reciprocates along the first transmission member 122 .

[0044] In this embodiment, the surface of the first transmission member 122 facing the first transmission wheel 121 has a toothed structure meshing with the outer peripheral surface of the first transmission wheel 121. The rotating shaft of the first driving member 141 is connected to the first transmission wheel 121, and the first driving member 141 can drive the first transmission wheel 121 to rotate, so that the first transmission wheel 121 reciprocates along the surface of the first transmission member 122, and the first grab plate 151 reciprocates along the extension direction of the first transmission member 122 with the first transmission wheel 121 and can also rotate with the first transmission wheel 121, so as to realize the flipping of the first grab plate 151.

[0045] In some embodiments, the second transmission assembly 130 includes a second transmission wheel and a second transmission member 131. The outer peripheral surface of the second transmission wheel is meshedly connected with the second transmission member 131, the rotating shaft of the driving assembly 140 is connected with the second transmission wheel, and the second grab plate 161 is in transmission connection with the second transmission wheel. The driving assembly 140 can drive the second transmission wheel to rotate so that the second transmission wheel reciprocates along the second transmission member 131. Among them, the second transmission assembly 130 and the first transmission assembly 120 are symmetrically arranged on both sides of the device body 110, and the second transmission wheel is not shown in the figure.

[0046] The transmission process of the second transmission assembly 130 is the same as that of the second transmission assembly 130. In this embodiment, the surface of the second transmission member 131 facing the second transmission wheel has a toothed structure meshing with the outer peripheral surface of the second transmission wheel. The rotating shaft of the second driving member 142 is connected to the second transmission wheel. The second driving member 142 can drive the second transmission wheel to rotate, so that the second transmission wheel reciprocates along the surface of the second transmission member 131. The second grab plate 161 can reciprocate along the extension direction of the second transmission member 131 with the second transmission wheel and can also rotate with the second transmission wheel to achieve the flipping of the second grab plate 161.

[0047] In some embodiments, the first transmission assembly 120 further includes a first transmission shaft 123 and a first connecting member 124 , and the second transmission assembly 130 further includes a second transmission shaft 132 and a second connecting member 133 .

[0048] One end of the first transmission shaft 123 is coaxially connected to the first transmission wheel 121, and the other end is connected to the first connecting member 124, and the first connecting member 124 is connected to the first grabbing plate 151. One end of the second transmission shaft 132 is coaxially connected to the second transmission wheel, and the other end is connected to the second connecting member 133, and the second connecting member 133 is connected to the second grabbing plate 161.

[0049] The rotating first transmission wheel 121 and the second transmission wheel can respectively drive the first transmission shaft 123 and the second transmission shaft 132 to rotate, so that the first connecting member 124 and the second connecting member 133 drive the corresponding first grabbing plate 151 and the second grabbing plate 161 to rotate relative to the device body 110.

[0050] In this embodiment, one end of the first transmission shaft 123 is connected to the center of the first transmission wheel 121. When the first transmission wheel 121 rotates, it drives the first transmission shaft 123 to rotate, so that the first connecting member 124 connected to the other end of the first transmission shaft 123 can drive the first grabbing plate 151 to flip.

[0051] Similarly, one end of the second transmission shaft 132 is connected to the center of the second transmission wheel. When the second transmission wheel rotates, it drives the second transmission shaft 132 to rotate, so that the second connecting member 133 connected to the other end of the second transmission shaft 132 can drive the second grabbing plate 161 to flip.

[0052] In some embodiments, the grabbing assembly further includes a plurality of suction assemblies 170. The suction assemblies 170 are disposed on the surface of the first grabbing plate 151 and the second grabbing plate 161 and are connected to the outside. The suction assemblies 170 can apply an adsorption force on the surface of the end plate so that the end plate is adsorbed on the first grabbing plate 151 or the second grabbing plate 161.

[0053] In this embodiment, multiple suction components 170 are respectively arranged on the surfaces of the first grabbing plate 151 and the second grabbing plate 161, so that the suction force generated by the suction component 170 can adsorb the end plate to the surface of the first grabbing plate 151 and / or the second grabbing plate 161, thereby facilitating clamping the end plate.

[0054] In some embodiments, the first grabbing plate 151 and the second grabbing plate 161 have a plurality of suction holes, and the suction assembly 170 partially extends into the corresponding suction holes and faces a side of the first grabbing plate 151 and the second grabbing plate 161 away from the device body 110 .

[0055] In this embodiment, the suction component 170 is arranged on a side of the first grabbing plate 151 and the second grabbing plate 161 close to the device body 110, and the suction hole connects the two sides of the first grabbing plate 151 and the second grabbing plate 161, so that the suction component 170 can generate an adsorption force on the surface of the first grabbing plate 151 and the second grabbing plate 161 away from the device body 110 through the suction hole, and absorb the end plate to the surface.

[0056] In some embodiments, the suction assembly 170 includes a driving part 171 and an adsorption part 172. One end of the adsorption part 172 is connected to the driving part 171, and the other end has an adsorption port. The driving part 171 is arranged on the surface of the end plate close to the device body 110 and is connected to the outside. The adsorption port is connected to the driving part 171 and extends into the corresponding suction hole. The driving part 171 can apply an adsorption force to the outside through the adsorption port, so that the end plate is adsorbed on the surface of the first grabbing plate 151 or the second grabbing plate 161.

[0057] In this embodiment, the adsorption portion 172 partially extends into the adsorption hole M1, so that the adsorption port faces the opening of the adsorption hole M1. The driving portion 171 can be connected to the outside, so that the external gas driving device flows through the driving portion 171 to drive the airflow at the adsorption portion 172, so that the adsorption port of the adsorption portion 172 generates an adsorption force, and the end plate is adsorbed on the surface of the first grab plate 151 or the second grab plate 161.

[0058] In some embodiments, the gripping assembly further includes a plurality of stoppers 180. The plurality of stoppers 180 are disposed on both sides of the first gripping plate 151 and the second gripping plate 161, and the stoppers 180 include stopper claws 181, which can clamp the end plate to the surface of the first gripping plate 151 or the second gripping plate 161 away from the device body 110.

[0059] In this embodiment, after the end plate is adsorbed onto the surface of the first grabbing plate 151 or the second grabbing plate 161, the limiting claws 181 of the limiting member 180 located on both sides of the first grabbing plate 151 and the second grabbing plate 161 can extend toward the end plate and abut against both sides of the end plate, so that the end plate of the first grabbing plate 151 and / or the second grabbing plate 161 is clamped by the limiting claws 181 to prevent the end plate from detaching from the surface of the first grabbing plate 151 and / or the second grabbing plate 161 during the flipping process.

[0060] In some embodiments, the limiting claws 181 protrude from the surface of the first grabbing plate 151 and the second grabbing plate 161 away from the device body 110, and the limiting claws 181 of the limiting member 180 on both sides of the first grabbing plate 151 and the second grabbing plate 161 are arranged opposite to each other. The limiting claws 181 of the limiting member 180 on both sides of the first grabbing plate 151 and the second grabbing plate 161 can move closer to or farther from each other, so that the end plate is clamped or released by the limiting claws 181.

[0061] In this embodiment, the surfaces of the first grabbing plate 151 and the second grabbing plate 161 away from the device body 110 are adsorption surfaces for adsorbing the end plate, and the limiting member 180 is arranged on the outer peripheral surface of the first grabbing plate 151 and the second grabbing plate 161, and the extending direction of the limiting claw 181 is the same as the direction of the adsorption surface, so that the limiting claw 181 protrudes from the adsorption surfaces of the first grabbing plate 151 and the second grabbing plate 161, and the clamping claws of the limiting claw 181 on both sides of the first grabbing plate 151 and the second grabbing plate 161 are relatively arranged.

[0062] When the limiting claws 181 are close to each other, the end plate can be clamped on the adsorption surfaces of the first grabbing plate 151 and the second grabbing plate 161. When the limiting claws 181 are away from each other, the end plate located on the adsorption surfaces of the first grabbing plate 151 and the second grabbing plate 161 can be detached.

[0063] In some embodiments, the flip gripping device 100 further includes a gas drive assembly 190. The gas drive assembly 190 is disposed on the surface of the first gripping plate 151 and the second gripping plate 161 and is connected to the suction assembly 170 and the stopper 180. The gas drive assembly 190 can drive the suction assembly 170 to apply an adsorption force on the surface of the end plate, and can also drive the stopper claw 181 to telescope.

[0064] In this embodiment, the gas drive component 190 is connected to the limit member 180. The gas drive component 190 drives the limit claw 181 to clamp or release the end plate through changes in air pressure. The gas drive component 190 can also be connected to the drive part 171 of the suction component 170, so that the adsorption port of the adsorption part 172 can generate adsorption force.

[0065] Alternatively, the limiting member 180 may be electrically connected to an external control device, so that the external control device can control the limiting claws 181 on both sides of the first grabbing plate 151 and the second grabbing plate 161 to move closer or further away, so that the end plate is clamped or released.

[0066] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A flip grabbing device, characterized in that: The flipping and grabbing device comprises: Device body; a first transmission assembly; a second transmission assembly; A driving assembly, wherein the driving assembly is connected to the first transmission assembly and the second transmission assembly respectively; A first gripping assembly, comprising a first gripping plate, wherein the first gripping plate is configured to grip an end plate of a battery; a second gripping assembly, comprising a second gripping plate, wherein the second gripping plate is configured to grip the end plate of the battery; The first grabbing assembly and the second grabbing assembly are respectively arranged on both sides of the device body, and the first grabbing assembly and the second grabbing assembly are respectively connected to the first transmission assembly and the second transmission assembly, and the driving assembly can drive the first grabbing plate or the second grabbing plate to rotate relative to the device body through the first transmission assembly or the second transmission assembly.

2. The flipping and grabbing device according to claim 1, characterized in that: The first transmission assembly includes a first transmission wheel and a first transmission member, the outer peripheral surface of the first transmission wheel is meshedly connected with the first transmission member, the rotating shaft of the driving assembly is connected with the first transmission wheel, and the first grab plate is transmission-connected with the first transmission wheel; The driving assembly can drive the first transmission wheel to rotate, so that the first transmission wheel reciprocates along the first transmission member.

3. The flipping and grabbing device according to claim 2, characterized in that: The second transmission assembly includes a second transmission wheel and a second transmission member, the outer circumferential surface of the second transmission wheel is meshedly connected with the second transmission member, the rotating shaft of the driving assembly is connected with the second transmission wheel, and the second grab plate is transmission-connected with the second transmission wheel; The driving assembly can drive the second transmission wheel to rotate, so that the second transmission wheel reciprocates along the second transmission member.

4. The flipping and grabbing device according to claim 3, characterized in that: The first transmission assembly further includes a first transmission shaft and a first connecting member, and the second transmission assembly further includes a second transmission shaft and a second connecting member, one end of the first transmission shaft is coaxially connected to the first transmission wheel, and the other end is connected to the first connecting member, the first connecting member is connected to the first grabbing plate, one end of the second transmission shaft is coaxially connected to the second transmission wheel, and the other end is connected to the second connecting member, and the second connecting member is connected to the second grabbing plate; The rotating first transmission wheel and the second transmission wheel can respectively drive the first transmission shaft and the second transmission shaft to rotate, so that the first connecting member and the second connecting member drive the corresponding first grabbing plate and the second grabbing plate to rotate relative to the device body.

5. The flipping and grabbing device according to claim 1, characterized in that: The first grabbing assembly and the second grabbing assembly also include a plurality of suction assemblies, which are arranged on the surface of the first grabbing plate and the second grabbing plate and are connected to the outside, and the suction assemblies can apply adsorption force on the surface of the end plate so that the end plate is adsorbed to the first grabbing plate or the second grabbing plate.

6. The flipping and grabbing device according to claim 5, characterized in that: The first grabbing plate and the second grabbing plate have a plurality of suction holes, and the suction component partially extends into the corresponding suction holes and faces the first grabbing plate and the second grabbing plate away from the device body.

7. The flipping and grabbing device according to claim 6, characterized in that: The suction component includes a driving part and an adsorption part. One end of the adsorption part is connected to the driving part, and the other end has an adsorption port. The driving part is arranged on the surface of the end plate close to the device body and is connected to the outside. The adsorption port is connected to the driving part and extends into the corresponding suction hole. The driving part can apply adsorption force to the outside through the adsorption port, so that the end plate is adsorbed on the surface of the first grabbing plate or the second grabbing plate.

8. The flipping and grabbing device according to claim 5, characterized in that: The first grabbing assembly and the second grabbing assembly also include a plurality of limit members, which are arranged on both sides of the first grabbing plate and the second grabbing plate. The limit members include limit claws, which can clamp the end plate on the surface of the first grabbing plate or the second grabbing plate away from the device body.

9. The flipping and grabbing device according to claim 8, characterized in that: The limiting claws protrude from the surfaces of the first grabbing plate and the second grabbing plate away from the device body, and the limiting claws of the limiting members on both sides of the first grabbing plate and the second grabbing plate are arranged opposite to each other; The limiting claws of the limiting member located on both sides of the first grabbing plate and the second grabbing plate can approach or move away from each other, so that the end plate is clamped or released by the limiting claws.

10. The flipping and grabbing device according to claim 8, characterized in that: The flipping and grabbing device further includes a gas driving component, which is arranged on the surface of the first grabbing plate and the second grabbing plate and is connected with the suction component and the stopper; The gas driving component can drive the suction component to apply adsorption force on the surface of the end plate, and can also drive the limiting claw to telescope.

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