Battery grabbing device

Abstract

The invention provides a battery grabbing device, and belongs to the technical field of batteries, the battery grabbing device comprises a grabbing box, the grabbing box comprises an accommodating cavity, a first mounting surface and a grabbing surface, and the grabbing surface and the first mounting surface are respectively located on two opposite surfaces of the grabbing box; the grabbing assembly comprises a grabbing plate, a magnetic attraction element and a first linear driving element, the grabbing plate and the magnetic attraction element are arranged in the containing cavity, the magnetic attraction element is arranged on the grabbing plate, the first linear driving element is connected with the first mounting surface, the grabbing plate is connected with the first linear driving element, and the magnetic attraction element is arranged on the grabbing plate. The first linear driving element can drive the grabbing plate to be close to or away from the grabbing face. The device has the beneficial effects that when the grabbing plate moves to be close to the grabbing face, the magnetic attraction element attracts a workpiece to the grabbing face through magnetism, and when the grabbing plate moves to the grabbing face, the magnetism disappears, so that the workpiece is released, and battery cards are prevented from being attracted and deformed.

Description

Technical Field

[0001] The invention belongs to the technical field of batteries and relates to a battery grasping device. Background Art

[0002] At present, negative pressure is used as the suction source to suck the back of the finished battery card through the transverse cylinder and transport it to the conveyor belt for placement.

[0003] In summary, some existing technical solutions have the problem of easily adsorbing and deforming the battery card, and there is much room for improvement. Summary of the invention

[0004] The purpose of the present invention is to address the above-mentioned problems in the prior art and to provide a battery gripping device.

[0005] The objectives of the present invention can be achieved through the following technical solutions: A battery grasping device, comprising: a grasping box, which includes a accommodating cavity, a first mounting surface and a grasping surface, and the grasping surface and the first mounting surface are respectively located on two opposite sides of the grasping box; a grasping assembly, which includes a grasping plate, a magnetic element and a first linear drive element, the grasping plate and the magnetic element are arranged in the accommodating cavity, the magnetic element is arranged on the grasping plate, the first linear drive element is connected to the first mounting surface, the grasping plate is connected to the first linear drive element, and the first linear drive element can drive the grasping plate to approach or move away from the grasping surface; when the grasping plate is close to the grasping surface, the grasping surface is used to adsorb the workpiece, and when the grasping plate is away from the grasping surface, the grasping surface is used to release the workpiece.

[0006] In the above-mentioned battery gripping device, the gripping plate includes a connecting surface and a second mounting surface, the connecting surface and the second mounting surface are respectively located on two opposite sides of the gripping plate, the first linear drive element is connected to the connecting surface, and the magnetic attraction element is connected to the second mounting surface.

[0007] In the above-mentioned battery gripping device, the second mounting surface is provided with a mounting groove, and the magnetic attraction element is located in the mounting groove.

[0008] In the above-mentioned battery gripping device, it also includes a base and a second linear drive element, the second linear drive element is connected to the base, the gripping box is connected to the output shaft of the second linear drive element, and the second linear drive element can drive the gripping box to approach or move away from the base.

[0009] In the above-mentioned battery gripping device, it also includes a movable seat and a third linear drive element, the second linear drive element is arranged on the movable seat and is movably connected to the base through the movable seat, the third linear drive element is connected to the base, the movable seat is connected to the output shaft of the third linear drive element, and the third linear drive element can drive the movable seat to move relative to the base.

[0010] In the above-mentioned battery gripping device, the base is provided with a guide column, and the movable seat is provided with a guide block, and the guide block is movably connected to the guide column.

[0011] In the above-mentioned battery gripping device, it also includes a support frame and a sliding column, the support frame is connected to the gripping box, the support frame is provided with a sliding hole, the sliding column is movably connected to the sliding hole, and one end of the sliding column passes through the gripping box and is connected to the connecting surface.

[0012] In the above-mentioned battery gripping device, a return spring is also included. The other end of the sliding column is provided with an end cover. The two ends of the return spring are respectively connected to the support frame and the end cover. The return spring can move the end cover away from the support frame.

[0013] In the above-mentioned battery gripping device, the sliding column is provided with an external thread, the end cover is provided with an internal thread, and the end cover is threadably connected to the sliding column through the internal thread and the external thread.

[0014] In the above-mentioned battery gripping device, the first linear drive element, the second linear drive element and the third linear drive element are cylinders.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When the grab plate moves close to the grab surface, the magnetic element attracts the workpiece to the grab surface through magnetism. When the grab plate moves away from the grab surface, the magnetism disappears and the workpiece is released, thereby avoiding deformation of the battery card.

[0017] 2. The first linear drive element can drive the grab plate to move so that the magnetic element can absorb or release the workpiece.

[0018] 3. The second linear drive element can drive the grab box to move up and down.

[0019] 4. The third linear drive element can drive the moving seat to move so as to realize the transportation of the workpiece.

[0020] 5. The return spring can drive the moving grab box to automatically return to the starting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The figure is a front view of a battery grabbing device of the present invention.

[0022] Figure 2 A rear view of a battery grabbing device of the present invention

[0023] Figure 3 The structural diagram of the grab box of the present invention is

[0024] In the figure, 100, grab box; 110, accommodating cavity; 120, first mounting surface; 130, grab surface; 200, grab plate; 210, connecting surface; 220, second mounting surface; 230, mounting groove; 300, magnetic element; 400, first linear drive element; 500, base; 510, second linear drive element; 520, guide column; 600, moving seat; 610, third linear drive element; 620, guide block; 700, support frame; 800, sliding column; 810, end cover; 900, return spring. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) 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.

[0027] In addition, in the present invention, descriptions such as "first", "second", "one", etc. 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" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0030] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0031] like Figure 1-Figure 3 As shown, a battery grabbing device includes: a grabbing box 100 and a grabbing assembly.

[0032] The grab box 100 includes a receiving cavity 110, a first mounting surface 120 and a grab surface 130, wherein the grab surface 130 and the first mounting surface 120 are respectively located on two opposite sides of the grab box 100;

[0033] The grabbing assembly includes a grabbing plate 200, a magnetic element 300 and a first linear drive element 400. The grabbing plate 200 and the magnetic element 300 are arranged in the accommodating cavity 110. The magnetic element 300 is arranged on the grabbing plate 200. The first linear drive element 400 is connected to the first mounting surface 120. The grabbing plate 200 is connected to the first linear drive element 400. The first linear drive element 400 can drive the grabbing plate 200 to approach or move away from the grabbing surface 130.

[0034] When the grabbing plate 200 is close to the grabbing surface 130 , the grabbing surface 130 is used to absorb the workpiece, and when the grabbing plate 200 is away from the grabbing surface 130 , the grabbing surface 130 is used to release the workpiece.

[0035] In this embodiment, when the grab plate 200 moves close to the grab surface 130, the magnetic element 300 magnetizes the workpiece to the grab surface 130. When the grab plate 200 moves away from the grab surface 130, the magnetism disappears and the workpiece is released, thereby avoiding deformation of the battery card.

[0036] like Figure 1-Figure 3 As shown, based on the above embodiment, the grabbing plate 200 includes a connecting surface 210 and a second mounting surface 220, and the connecting surface 210 and the second mounting surface 220 are respectively located on two opposite sides of the grabbing plate 200, the first linear drive element 400 is connected to the connecting surface 210, and the magnetic attraction element 300 is connected to the second mounting surface 220.

[0037] In this embodiment, the first linear driving element 400 can drive the grab plate 200 to move so that the magnetic element 300 can absorb or release the workpiece.

[0038] like Figure 1-Figure 3 As shown, based on the above embodiment, the second mounting surface 220 is provided with a mounting groove 230 , and the magnetic attraction element 300 is located in the mounting groove 230 .

[0039] In this embodiment, the second mounting surface 220 is provided with a mounting groove 230 to prevent the magnetic element 300 from falling due to an external force collision.

[0040] like Figure 1-Figure 3 As shown, based on the above embodiment, it also includes a base 500 and a second linear drive element 510, the second linear drive element 510 is connected to the base 500, the grab box 100 is connected to the output shaft of the second linear drive element 510, and the second linear drive element 510 can drive the grab box 100 to approach or move away from the base 500.

[0041] In this embodiment, the second linear drive element 510 can drive the grab box 100 to move up and down.

[0042] like Figure 1-Figure 3 As shown, on the basis of the above embodiment, it also includes a movable seat 600 and a third linear drive element 610, the second linear drive element 510 is arranged on the movable seat 600 and is movably connected to the base 500 through the movable seat 600, the third linear drive element 610 is connected to the base 500, the movable seat 600 is connected to the output shaft of the third linear drive element 610, and the third linear drive element 610 can drive the movable seat 600 to move relative to the base 500.

[0043] In this embodiment, the third linear driving element 610 can drive the movable seat 600 to move so as to realize the transportation of the workpiece.

[0044] like Figure 1-Figure 3 As shown, on the basis of the above embodiment, the base 500 is provided with a guide column 520 , and the movable base 600 is provided with a guide block 620 , and the guide block 620 is movably connected to the guide column 520 .

[0045] In this embodiment, the guide block 620 can drive the movable seat 600 to move on the guide column 520 .

[0046] like Figure 1-Figure 3As shown, on the basis of the above embodiment, it also includes a support frame 700 and a sliding column 800, the support frame 700 is connected to the grab box 100, the support frame 700 is provided with a sliding hole, the sliding column 800 is movably connected to the sliding hole, and one end of the sliding column 800 passes through the grab box 100 and is connected to the connecting surface 210.

[0047] In this embodiment, the grab box 100 can move along the sliding column 800 through the sliding hole.

[0048] like Figure 1-Figure 3 As shown, on the basis of the above embodiment, it also includes a return spring 900, and the other end of the sliding column 800 is provided with an end cover 810, and the two ends of the return spring 900 are respectively connected to the support frame 700 and the end cover 810, and the return spring 900 can drive the end cover 810 away from the support frame 700.

[0049] In this embodiment, the return spring 900 can drive the moved grab box 100 to automatically return to the starting position.

[0050] like Figure 1-Figure 3 As shown, on the basis of the above embodiment, the sliding column 800 is provided with an external thread, the end cover 810 is provided with an internal thread, and the end cover 810 is threadedly connected to the sliding column 800 through the internal thread and the external thread.

[0051] In this embodiment, the end cover 810 is threadedly connected to the sliding column 800 to prevent the end cover 810 and the return spring 900 from falling off.

[0052] like Figure 1-Figure 3 As shown, based on the above embodiment, the first linear drive element 400, the second linear drive element 510 and the third linear drive element 610 are cylinders.

[0053] In this embodiment, the first linear drive element 400 , the second linear drive element 510 , and the third linear drive element 610 are configured as cylinders for easy installation and maintenance.

Claims

1. A battery gripping device, characterized in that: include: A grab box, comprising a containing cavity, a first mounting surface and a grab surface, wherein the grab surface and the first mounting surface are respectively located on two opposite sides of the grab box; A gripping assembly, comprising a gripping plate, a magnetic element and a first linear drive element, wherein the gripping plate and the magnetic element are disposed in the accommodating cavity, the magnetic element is disposed on the gripping plate, the first linear drive element is connected to the first mounting surface, the gripping plate is connected to the first linear drive element, and the first linear drive element can drive the gripping plate to approach or move away from the gripping surface; When the grab plate is close to the grab surface, the grab surface is used to absorb the workpiece, and when the grab plate is away from the grab surface, the grab surface is used to release the workpiece.

2. A battery gripping device as claimed in claim 1, characterized in that: The grab plate includes a connecting surface and a second mounting surface, wherein the connecting surface and the second mounting surface are respectively located on two opposite sides of the grab plate, the first linear drive element is connected to the connecting surface, and the magnetic attraction element is connected to the second mounting surface.

3. A battery gripping device as claimed in claim 2, characterized in that: The second mounting surface is provided with a mounting groove, and the magnetic attraction element is located in the mounting groove.

4. A battery gripping device as claimed in claim 1, characterized in that: It also includes a base and a second linear drive element, the second linear drive element is connected to the base, the grab box is connected to the output shaft of the second linear drive element, and the second linear drive element can drive the grab box to approach or move away from the base.

5. A battery gripping device as claimed in claim 4, characterized in that: It also includes a moving seat and a third linear drive element, wherein the second linear drive element is arranged on the moving seat and is movably connected to the base through the moving seat, the third linear drive element is connected to the base, the moving seat is connected to the output shaft of the third linear drive element, and the third linear drive element can drive the moving seat to move relative to the base.

6. A battery gripping device as claimed in claim 5, characterized in that: The base is provided with a guide column, and the movable seat is provided with a guide block, and the guide block is movably connected to the guide column.

7. A battery gripping device as claimed in claim 2, characterized in that: It also includes a support frame and a sliding column, wherein the support frame is connected to the grab box, the support frame is provided with a sliding hole, the sliding column is movably connected to the sliding hole, and one end of the sliding column passes through the grab box and is connected to the connecting surface.

8. A battery gripping device as claimed in claim 7, characterized in that: It also includes a return spring, and the other end of the sliding column is provided with an end cover. The two ends of the return spring are respectively connected to the support frame and the end cover, and the return spring can drive the end cover to move away from the support frame.

9. A battery gripping device as claimed in claim 8, characterized in that: The sliding column is provided with an external thread, the end cover is provided with an internal thread, and the end cover is threadably connected to the sliding column through the internal thread and the external thread.

10. A battery gripping device as claimed in claim 5, characterized in that: The first linear drive element, the second linear drive element and the third linear drive element are cylinders.

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