Cylindrical battery positive electrode pressing rivet carrier

Abstract

The utility model relates to the technical field of pressing rivet carriers, and discloses a cylindrical battery positive electrode pressing rivet carrier which comprises a base, a C-shaped support is fixedly installed on the upper surface of the base, a square column is rotatably installed between the inner walls of the C-shaped support, the square column is composed of a plurality of faces, and T-shaped sliding grooves are formed in the outer surfaces of the square column. According to the utility model, the plurality of placing grooves, the screw rods and the moving blocks are arranged, the plurality of placing grooves can be used for simultaneously placing a plurality of batteries for pressing and riveting, as the placing grooves in the patent can only be used for placing one battery each time, the batteries can be replaced by new batteries after pressing and riveting of the batteries are finished, and waiting time is needed in the process; and the efficiency of pressing rivet production is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting carriers, and in particular to a cylindrical battery positive electrode riveting carrier. Background Art

[0002] The positive electrode riveting carrier for cylindrical batteries is usually a device used to rivet the positive electrode during the battery production process. This carrier usually includes a pressure system and a clamping system to ensure a good connection between the positive electrode and the battery shell. A properly designed carrier can ensure a tight connection between the positive electrode and the shell, thereby improving the safety and performance of the battery.

[0003] An existing cylindrical battery positive electrode riveting carrier (publication number: CN220216615U) has at least the following disadvantages:

[0004] When the above patent is in use, by setting up multiple placement slots, screws and moving blocks, multiple placement slots can simultaneously place multiple batteries for riveting. Since the placement slot in the above patent can only place one battery at a time, it is necessary to wait until the battery riveting is completed before replacing the new battery. Waiting time is required in the middle, which greatly reduces the efficiency of riveting production in mass production. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a positive electrode riveting carrier for a cylindrical battery.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cylindrical battery positive electrode riveting carrier comprises a base, a C-shaped bracket is fixedly installed on the upper surface of the base, a square column is rotatably installed between the inner walls of the C-shaped bracket, the square column is composed of multiple faces, multiple outer surfaces of the square column are provided with T-shaped grooves, the inner wall of the T-shaped groove is slidably installed with a T-shaped slide plate, the outer surface of the square column is equidistantly fixed with multiple fixed V-shaped clamps, the outer surface of the T-shaped slide plate is equidistantly fixed with multiple movable V-shaped clamps, one end of the T-shaped slide plate is fixedly installed with a sliding column, the other end of the sliding column is inserted into the inner wall of the square column and slidably installed therewith, the outer surface of the sliding column is sleeved with a spring, and the two ends of the spring are respectively fixedly installed to the outer surface of the T-shaped slide plate and the inner wall of the T-shaped groove.

[0008] As a further solution of the utility model, two support plates are symmetrically fixedly installed on the outer surface of the C-shaped bracket close to the sliding column, a worm is rotatably installed between the two support plates, and a worm wheel is rotatably installed on the outer surface of one side of the C-shaped bracket, and the worm wheel is meshed with the worm.

[0009] As a further solution of the utility model, one end of the square column passes through the outer surface of the C-shaped bracket and is fixedly installed with the rotation center of the worm wheel, and one end of the worm passes through the outer surface of the support plate and is fixedly installed with a knob.

[0010] As a further solution of the utility model, two limiting slide bars are symmetrically fixedly installed between the inner walls of the C-shaped bracket near the top, and a sliding seat is slidably installed on the outer surfaces of the two limiting slide bars, and a rivet head is fixedly installed on the lower surface of the sliding seat.

[0011] As a further solution of the utility model, a screw is rotatably installed between the inner walls of the C-shaped bracket, the screw passes through the outer surface of the slide seat and is threadedly connected thereto, a drive motor is fixedly installed on the outer surface of one side of the C-shaped bracket, and the output end of the drive motor passes through the outer surface of the C-shaped bracket and is fixedly installed with the rotation center of the screw.

[0012] As a further solution of the utility model, a material drop opening is formed through the upper surface of the base.

[0013] As a further solution of the utility model, an indicator arrow is fixedly installed on the outer surface of the square column near one end of the worm, and a scale mark is fixedly installed on the outer surface of the C-shaped bracket near the indicator arrow.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The clamped battery is driven by the square column to rotate to the bottom of the rivet head. When the square column rotates one direction, the fixed V-shaped clamp and the movable V-shaped clamp on the side can install the battery to be riveted. When the battery is clamped and fixed by the device, there is no need to wait for the front battery to be riveted. The battery can be installed continuously before riveting, which improves the production efficiency during batch riveting production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a cylindrical battery positive electrode press riveting carrier proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom view of the structure of a cylindrical battery positive electrode press riveting carrier proposed by the utility model;

[0018] Figure 3 A schematic diagram of a square column of a cylindrical battery positive electrode press riveting carrier proposed in the utility model.

[0019] In the figure: 1. base; 2. C-shaped bracket; 3. slide seat; 4. limit slide rod; 5. drive motor; 6. worm; 7. worm wheel; 8. knob; 9. square column; 10. scale mark; 11. indicator arrow; 12. fixed V-shaped clamp; 13. movable V-shaped clamp; 14. T-shaped slide plate; 15. rivet head; 16. screw rod; 17. T-shaped slide groove; 18. slide column; 19. spring; 20. blanking port. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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 the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 3A cylindrical battery positive electrode pressure riveting carrier comprises a base 1, a C-shaped bracket 2 is fixedly installed on the upper surface of the base 1, a square column 9 is rotatably installed between the inner walls of the C-shaped bracket 2, the square column 9 is composed of multiple faces, multiple outer surfaces of the square column 9 are provided with T-shaped grooves 17, the inner wall of the T-shaped groove 17 is slidably installed with a T-shaped slide plate 14, the outer surface of the square column 9 is equidistantly fixed with multiple fixed V-shaped clamps 12, the outer surface of the T-shaped slide plate 14 is equidistantly fixed with multiple movable V-shaped clamps 13, one end of the T-shaped slide plate 14 is fixed A slide column 18 is fixedly installed, and the other end of the slide column 18 is inserted into the inner wall of the square column 9 and slidably installed therewith. A spring 19 is sleeved on the outer surface of the slide column 18, and the two ends of the spring 19 are respectively fixedly installed on the outer surface of the T-shaped slide plate 14 and the inner wall of the T-shaped slide groove 17. Through the action of the spring 19, the T-shaped slide plate 14 slides along the T-shaped slide groove 17, and the T-shaped slide plate 14 drives the movable V-shaped clamping plate 13 to move close to the fixed V-shaped clamping plate 12, so that the fixed V-shaped clamping plate 12 and the movable V-shaped clamping plate 13 clamp the battery in the middle position between the two.

[0024] The clamped battery is driven by the square column 9 to rotate to the bottom of the rivet head 15. When the square column 9 rotates one direction, the fixed V-shaped clamp plate 12 and the movable V-shaped clamp plate 13 on its side can be installed with the battery to be riveted. When the battery is clamped and fixed by the device, there is no need to wait for the previous battery to be riveted. The battery can be installed continuously before riveting, which improves the production efficiency during batch riveting production.

[0025] In this embodiment, two support plates are symmetrically fixedly installed on the outer surface of the C-shaped bracket 2 close to the sliding column 18, a worm 6 is rotatably installed between the two support plates, a worm wheel 7 is rotatably installed on the outer surface of one side of the C-shaped bracket 2, the worm wheel 7 is meshed with the worm 6, one end of the square column 9 passes through the outer surface of the C-shaped bracket 2 and is fixedly installed at the rotation center of the worm wheel 7, and one end of the worm 6 passes through the outer surface of the support plate and is fixedly installed with a knob 8.

[0026] By manually rotating the knob 8, the worm 6 is driven to rotate, and the worm 6 drives the worm wheel 7 to rotate, so that the worm wheel 7 drives the square column 9 to rotate, and the square column 9 drives the clamped battery to rotate to the bottom of the rivet head 15.

[0027] In this embodiment, two limiting slide bars 4 are symmetrically fixedly installed between the inner walls of the C-shaped bracket 2 near the top, a slide seat 3 is slidably installed on the outer surfaces of the two limiting slide bars 4, a rivet head 15 is fixedly installed on the lower surface of the slide seat 3, a screw rod 16 is rotatably installed between the inner walls of the C-shaped bracket 2, the screw rod 16 passes through the outer surface of the slide seat 3 and is threadedly connected thereto, a driving motor 5 is fixedly installed on the outer surface of one side of the C-shaped bracket 2, and the output end of the driving motor 5 passes through the outer surface of the C-shaped bracket 2 and is fixedly installed at the rotation center of the screw rod 16.

[0028] During riveting, the driving motor 5 drives the screw rod 16 to rotate, so that the screw rod 16 drives the slide 3 to move left and right along the limit slide rod 4, and the slide 3 drives the rivet head 15 to move above the battery that needs to be riveted, and then the lifting structure inside the rivet head 15 is used to rivet the battery. The battery can be accurately riveted by this device.

[0029] In this embodiment, a drop-out opening 20 is formed through the upper surface of the base 1. The riveted batteries are driven by the square column 9 to rotate to the position of the drop-out opening 20, and fall into the collection box below by the battery's own gravity, realizing automatic drop-out. When the battery is in the position on the side of the square column 9, it can be clamped by the fixed V-shaped clamp 12 and the movable V-shaped clamp 13.

[0030] In this embodiment, an indicator arrow 11 is fixedly installed on the outer surface of the square column 9 near one end of the worm 6, and a scale mark 10 is fixedly installed on the outer surface of the C-shaped bracket 2 near the indicator arrow 11. Each time the square column 9 is rotated, the indicator arrow 11 is aligned with the scale mark 10 to ensure that the rotation position will not be wrong, thereby avoiding position deviation during battery riveting.

[0031] It should be noted that when the utility model is in use, the user places the battery to be riveted between the fixed V-shaped clamping plate 12 and the movable V-shaped clamping plate 13, and the T-shaped slide plate 14 slides along the T-shaped slide groove 17 through the force of the spring 19, and the T-shaped slide plate 14 drives the movable V-shaped clamping plate 13 to move close to the fixed V-shaped clamping plate 12, so that the fixed V-shaped clamping plate 12 and the movable V-shaped clamping plate 13 clamp the battery at a position between the two. When clamping the battery, the fixed V-shaped clamping plate 12 and the movable V-shaped clamping plate 13 on the side of the square column 9 are used. The device is convenient for clamping and fixing the battery to be riveted; after clamping the battery, the knob 8 is manually turned to drive the worm 6 to rotate, and the worm 6 drives the worm wheel 7 to rotate, so that the worm wheel 7 drives the square column 9 to rotate. The clamped battery is driven by the square column 9 to rotate to the bottom of the rivet head 15. When the square column 9 rotates one direction, the fixed V-shaped clamp 12 and the movable V-shaped clamp 13 on its side can install the battery to be riveted. When the battery is clamped and fixed by the device, there is no need to wait for the previous battery to be riveted. The battery can be installed continuously before riveting, which improves the production efficiency during batch riveting production. During riveting, the drive motor 5 drives the screw rod 16 to rotate, so that the screw rod 16 drives the slide 3 to move left and right along the limit slide bar 4, and the slide 3 drives the rivet head 15 to move above the battery to be riveted, and then the lifting structure inside the rivet head 15 is used to rivet the battery. The battery can be accurately riveted by the device.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cylindrical battery positive electrode riveting carrier, comprising a base (1), characterized in that: A C-shaped bracket (2) is fixedly mounted on the upper surface of the base (1), and a square column (9) is rotatably mounted between the inner walls of the C-shaped bracket (2). The square column (9) is composed of multiple faces, and multiple outer surfaces of the square column (9) are provided with T-shaped grooves (17). A T-shaped slide plate (14) is slidably mounted on the inner wall of the T-shaped groove (17). Multiple fixed V-shaped clamps (12) are equidistantly fixedly mounted on the outer surface of the square column (9), and multiple movable V-shaped clamps (13) are equidistantly fixedly mounted on the outer surface of the T-shaped slide plate (14). A sliding column (18) is fixedly mounted on one end of the T-shaped slide plate (14), and the other end of the sliding column (18) is inserted into the inner wall of the square column (9) and slidably mounted therewith. A spring (19) is sleeved on the outer surface of the sliding column (18), and the two ends of the spring (19) are respectively fixedly mounted on the outer surface of the T-shaped slide plate (14) and the inner wall of the T-shaped groove (17).

2. A cylindrical battery positive electrode press riveting carrier according to claim 1, characterized in that: Two support plates are symmetrically fixedly mounted on the outer surface of the C-shaped bracket (2) on one side close to the sliding column (18), a worm (6) is rotatably mounted between the two support plates, and a worm wheel (7) is rotatably mounted on the outer surface of one side of the C-shaped bracket (2), and the worm wheel (7) is meshed with the worm (6).

3. A cylindrical battery positive electrode press riveting carrier according to claim 2, characterized in that: One end of the square column (9) passes through the outer surface of the C-shaped bracket (2) and is fixedly installed at the rotation center of the worm wheel (7), and one end of the worm (6) passes through the outer surface of the support plate and is fixedly installed with a knob (8).

4. A cylindrical battery positive electrode press riveting carrier according to claim 1, characterized in that: Two limiting slide bars (4) are symmetrically fixedly installed between the inner walls of the C-shaped bracket (2) near the top, and a slide seat (3) is slidably installed on the outer surfaces of the two limiting slide bars (4), and a rivet head (15) is fixedly installed on the lower surface of the slide seat (3).

5. A cylindrical battery positive electrode press riveting carrier according to claim 4, characterized in that: A screw rod (16) is rotatably mounted between the inner walls of the C-shaped bracket (2), the screw rod (16) penetrates the outer surface of the sliding seat (3) and is threadedly connected thereto, a driving motor (5) is fixedly mounted on the outer surface of one side of the C-shaped bracket (2), and the output end of the driving motor (5) penetrates the outer surface of the C-shaped bracket (2) and is fixedly mounted at the rotation center of the screw rod (16).

6. A cylindrical battery positive electrode press riveting carrier according to claim 1, characterized in that: A material drop opening (20) is formed through the upper surface of the base (1).

7. A cylindrical battery positive electrode press riveting carrier according to claim 2, characterized in that: An indication arrow (11) is fixedly mounted on the outer surface of the square column (9) near one end of the worm (6), and a scale mark (10) is fixedly mounted on the outer surface of the C-shaped bracket (2) near the indication arrow (11).

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