Edge burr removing mechanism for battery shell machining

Abstract

The utility model discloses an edge burr removing mechanism for battery shell processing, which relates to the technical field of battery production equipment and comprises a shell, a first mounting plate is fixedly connected to one side of the outer wall of the shell, an exhaust fan is arranged at the top end of the first mounting plate, and an exhaust pipe is fixedly connected to one side of the outer wall of the exhaust fan. A dust collection box is fixedly connected to the outer wall of the exhaust pipe, a filter screen is arranged in the dust collection box, an exhaust opening is formed in the end, away from the exhaust fan, of the exhaust pipe, a workbench is arranged at the bottom end in the shell, a second mounting plate is fixedly connected to one side of the outer wall of the workbench, and a first motor is arranged at the top end of the second mounting plate; a left-right rotating lead screw is fixedly connected to one end of the outer wall of the first motor. Power is provided by the exhaust fan to suck dust generated during grinding into the dust collection box for storage; and the sliding plate is driven by the first motor to clamp the battery shells of different models and sizes on the workbench, so that the battery shells are prevented from moving when burrs are polished.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production equipment, in particular to an edge burr removal mechanism for battery shell processing. Background Art

[0002] The battery casing is usually made of aluminum alloy. It is difficult to avoid burrs during the production process of the plastic casing. This part is the excess of the plastic casing and employees need to cut it off.

[0003] After searching the existing Chinese patents: A burr removal device for lithium battery shell production (publication number: CN208826229U) includes a base, both ends of the base are welded with fixed plates, a sliding rod is fixedly connected between the two groups of the fixed plates, one end of the two groups of the sliding rods is welded with a first fixed rod, the nut is threadedly connected to the screw, the screw is inserted into the inside of the bearing, the end of the fixed plate is welded with a support rod, a guide rail is installed between the two groups of the support rods, one side of the sliding block is fixedly connected with a third fixed rod, the end of the third fixed rod is installed with an electric push rod, and the output end of the electric push rod is installed with a polishing machine. The utility model drives the second support seat to move and cooperate with the first support seat by rotating the screw rod to clamp the lithium battery, and then drives the polishing machine to move downward through the electric push rod, and then pushes the sliding block to move, so as to polish the burrs on the surface of the lithium battery, thereby improving the efficiency and safety of burr removal.

[0004] Although the above patent drives the second support seat to move and cooperate with the first support seat by rotating the screw to clamp the lithium battery, and then drives the polisher to move downward through the electric push rod, and then pushes the sliding block to move, the burrs on the surface of the lithium battery are polished, which improves the efficiency and safety of burr removal, but after the device polishes the burrs, the dust generated during polishing will float in the air, polluting the surrounding air and endangering the health of the user. Therefore, it is necessary to invent an edge burr removal mechanism for battery shell processing to solve the above problem. Utility Model Content

[0005] The utility model aims to provide an edge burr removal mechanism for battery shell processing, so as to solve the problem in the above background technology that after the device grinds the burrs, the dust generated during grinding will float in the air, pollute the surrounding air, and endanger the health of users.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge burr removal mechanism for battery shell processing, comprising a shell, a first mounting plate fixedly connected to one side of the outer wall of the shell, an exhaust fan is arranged on the top of the first mounting plate, an exhaust pipe is fixedly connected to one side of the outer wall of the exhaust fan, a dust collecting box is fixedly connected to the outer wall of the exhaust pipe, a filter is arranged inside the dust collecting box, an exhaust port is opened at one end of the exhaust pipe away from the exhaust fan, a workbench is arranged at the inner bottom end of the shell, a second mounting plate is fixedly connected to one side of the outer wall of the workbench, a first motor is arranged on the top of the second mounting plate, and left and right screw rods are fixedly connected to one end of the outer wall of the first motor.

[0007] Preferably, the outer walls of the left-hand and right-hand screws are threadedly connected with two groups of screw nuts, and the outer walls of the two groups of screw nuts are each fixedly connected with a group of connecting blocks.

[0008] Preferably, two groups of connecting rods are fixedly connected to both ends of the outer walls of the two groups of connecting blocks, and one group of slide plates are fixedly connected to each end of the four groups of connecting rods away from the two groups of connecting blocks.

[0009] Preferably, two inner groups of the four groups of slide plates are movably connected to a group of first slide bars, and each outer wall of the four groups of slide plates is fixedly connected to a group of rubber pads.

[0010] Preferably, a slide groove is provided at the top of the housing, and a second slide rod is fixedly connected inside the slide groove.

[0011] Preferably, a fixing column is movably connected to the outer wall of the second sliding rod, a handle is fixedly connected to the top of the fixing column, and a cylinder is arranged at one end of the fixing column away from the handle.

[0012] Preferably, one end of the cylinder away from the fixed column is fixedly connected to a box, a second motor is arranged inside the box, and one end of the second motor away from the box is fixedly connected to a grinding disc.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By setting the first mounting plate, the exhaust fan, the exhaust pipe, the dust collecting box, the filter screen, and the exhaust port, the top component can be supported and fixed by the first mounting plate, and then the exhaust fan is started to extract the dust generated during grinding from the exhaust port through the exhaust pipe and send it into the dust collecting box. The filter screen intercepts the dust and makes it fall, so that the dust is stored in the dust collecting box. The advantage is that the dust generated during grinding can be extracted and sent to the dust collecting box for storage by the exhaust fan providing power;

[0015] 2. By setting a workbench, a second mounting plate, a first motor, left and right screws, screw nuts, connecting blocks, connecting rods, slide plates, first slide bars, and rubber pads, the first motor on the second mounting plate can be started to drive the left and right screws to rotate, and the left and right screws drive the two groups of screw nuts to make opposite movements through rotation, the screw nuts drive the two groups of connecting blocks to make opposite movements, the connecting blocks drive four groups of connecting rods to make opposite movements, and the connecting rods drive four groups of slide plates to make opposite movements to clamp battery casings of different models and sizes on the workbench, the first slide bar guides the component to slide, and the rubber pad can avoid pinching the battery casing when clamping it. The advantage is that the first motor can be used to drive the slide plate to clamp battery casings of different models and sizes on the workbench, and the battery casing can be prevented from moving when grinding burrs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a schematic diagram of the main structure of an edge burr removal mechanism for processing a battery shell.

[0018] Figure 2 The utility model is a schematic diagram of a top view of the structure of an edge burr removal mechanism for processing a battery shell.

[0019] Figure 3 The utility model is a schematic diagram of the cutaway structure of an edge burr removal mechanism for processing a battery shell.

[0020] Figure 4 The utility model is a schematic diagram of the exploded structure of an edge burr removal mechanism for processing a battery shell.

[0021] In the figure: 1. shell; 2. first mounting plate; 3. exhaust fan; 4. exhaust pipe; 5. dust box; 6. filter; 7. exhaust port; 8. workbench; 9. second mounting plate; 10. first motor; 11. left and right rotating screw; 12. screw nut; 13. connecting block; 14. connecting rod; 15. slide plate; 16. first slide bar; 17. rubber pad; 18. slide groove; 19. second slide bar; 20. fixing column; 21. handle; 22. cylinder; 23. box; 24. second motor; 25. grinding sand disc. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 The edge burr removal mechanism for battery shell processing shown in the figure includes a shell 1, wherein the shell 1 is used to connect the remaining components and fix them; a first mounting plate 2 is fixedly connected to one side of the outer wall of the shell 1, wherein the first mounting plate 2 is used to support and fix the device at the top; an exhaust fan 3 is arranged on the top of the first mounting plate 2, wherein the exhaust fan 3 is used to provide power to extract dust generated during grinding and send it into a dust box 5; an exhaust pipe 4 is fixedly connected to one side of the outer wall of the exhaust fan 3, wherein the exhaust pipe 4 is a channel provided for sending dust into the dust box 5; the outer wall of the exhaust pipe 4 is fixedly connected to the dust box 5, wherein the dust box 5 is provided for storing dust generated during grinding; a filter screen 6 is arranged inside the dust box 5, wherein the filter screen 6 is used to block dust cut, so that it falls into the dust collecting box 5; an exhaust port 7 is provided at one end of the exhaust pipe 4 away from the exhaust fan 3, wherein the exhaust port 7 is provided for extracting the dust generated during grinding; a workbench 8 is provided at the inner bottom end of the shell 1, wherein the workbench 8 is provided for placing the battery casing and protecting the internal components; a second mounting plate 9 is fixedly connected to one side of the outer wall of the workbench 8, wherein the second mounting plate 9 is used to support and fix the first motor 10 at the top; a first motor 10 is provided at the top of the second mounting plate 9, wherein the first motor 10 is used to provide power to drive the left and right screw rods 11 to rotate; a left and right screw rods 11 are fixedly connected to one end of the outer wall of the first motor 10, wherein the left and right screw rods 11 are used to drive the two sets of screw nuts 12 to make opposite movements through rotation.

[0024] The outer wall of the left-hand and right-hand rotating screw 11 is threadedly connected with two sets of screw nuts 12, wherein the screw nuts 12 are used to drive two sets of connecting blocks 13 to make opposite movements; the outer wall of each set of the two sets of screw nuts 12 is fixedly connected with a set of connecting blocks 13, wherein the connecting blocks 13 are used to drive four sets of connecting rods 14 to make opposite movements.

[0025] Two groups of connecting rods 14 are fixedly connected to each of the two ends of the outer walls of the two groups of connecting blocks 13, wherein the connecting rods 14 are used to drive four groups of slide plates 15 to make opposite movements; one end of the four groups of connecting rods 14 away from the two groups of connecting blocks 13 is fixedly connected to each of the two ends of the outer walls of the two groups of connecting blocks 13, wherein the slide plates 15 are used to drive the rubber pads 17 to clamp battery casings of different models and sizes.

[0026] Two groups of the four groups of slides 15 are movably connected inside with a group of first slide bars 16, wherein the first slide bars 16 are provided to guide the sliding of the components; each group of the outer walls of the four groups of slides 15 is fixedly connected with a group of rubber pads 17, wherein the rubber pads 17 are provided to avoid pinching when the battery casing is clamped.

[0027] A slide groove 18 is provided at the top of the housing 1, wherein the slide groove 18 is provided to accommodate the fixed column 20 to slide inside; a second slide rod 19 is fixedly connected inside the slide groove 18, wherein the second slide rod 19 is used to support the fixed column 20 and facilitate its sliding.

[0028] The outer wall of the second slide bar 19 is movably connected with a fixed column 20, wherein the fixed column 20 is used to fix the internal cylinder 22; the top of the fixed column 20 is fixedly connected with a handle 21, wherein the handle 21 is used to drive the fixed column 20 to move its position by leveraging its force; the end of the fixed column 20 away from the handle 21 is provided with a cylinder 22, wherein the cylinder 22 is used to connect with the box body 23 and lift it and the subsequent components.

[0029] One end of the cylinder 22 away from the fixed column 20 is fixedly connected to a box body 23, wherein the box body 23 is used to fix the second motor 24 inside; a second motor 24 is arranged inside the box body 23, wherein the second motor 24 is used to connect to the grinding sand disc 25 and drive it to rotate; one end of the second motor 24 away from the box body 23 is fixedly connected to the grinding sand disc 25, wherein the grinding sand disc 25 is used to grind the burrs of the battery casing by rotation.

[0030] Working principle: When using the edge burr removal mechanism for battery shell processing, the user places the battery shell on the workbench 8, and then starts the first motor 10 on the second mounting plate 9 to drive the left and right screw rods 11 to rotate. The left and right screw rods 11 drive two groups of screw nuts 12 to make opposite movements through rotation. The screw nuts 12 drive two groups of connecting blocks 13 to make opposite movements. The connecting blocks 13 drive four groups of connecting rods 14 to make opposite movements. The connecting rods 14 drive four groups of slides 15 to make opposite movements. The battery shells of different models and sizes on the workbench 8 are clamped, and the first slide bar 16 guides the components to slide. The rubber pad 17 can prevent the battery shell from being The second motor 24 in the box body 23 is started to drive the grinding sand disc 25 to rotate, and then the fixed column 20 is driven to slide in the slide groove 18 by the handle 21, and the second slide bar 19 supports the fixed column 20 and facilitates its sliding, thereby driving the grinding sand disc 25 to move and grind the burrs on the battery shell; at the same time, the exhaust fan 3 on the first mounting plate 2 is started, and the dust generated during grinding is extracted from the exhaust port 7 through the exhaust pipe 4 and sent into the dust box 5. The filter screen 6 intercepts the dust and makes it fall, thereby storing the dust in the dust box 5.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery housing edge burr removal mechanism for processing, comprising a housing (1), characterized in that: A first mounting plate (2) is fixedly connected to one side of the outer wall of the shell (1); an exhaust fan (3) is arranged at the top of the first mounting plate (2); an exhaust pipe (4) is fixedly connected to one side of the outer wall of the exhaust fan (3); a dust collecting box (5) is fixedly connected to the outer wall of the exhaust pipe (4); a filter screen (6) is arranged inside the dust collecting box (5); an exhaust port (7) is opened at one end of the exhaust pipe (4) away from the exhaust fan (3); a workbench (8) is arranged at the bottom end of the shell (1); a second mounting plate (9) is fixedly connected to one side of the outer wall of the workbench (8); a first motor (10) is arranged at the top of the second mounting plate (9); and left and right screw rods (11) are fixedly connected to one end of the outer wall of the first motor (10).

2. The edge burr removal mechanism for battery casing processing according to claim 1, characterized in that: The outer walls of the left-hand and right-hand screw rods (11) are threadedly connected to two groups of screw rod nuts (12), and the outer walls of the two groups of screw rod nuts (12) are each fixedly connected to a group of connection blocks (13).

3. The edge burr removal mechanism for battery casing processing according to claim 2, characterized in that: Two groups of connecting rods (14) are fixedly connected to each other at both ends of the outer walls of the two groups of connecting blocks (13), and one group of sliding plates (15) is fixedly connected to each of the four groups of connecting rods (14) at one end away from the two groups of connecting blocks (13).

4. The edge burr removal mechanism for battery casing processing according to claim 3, characterized in that: Two groups of the inside of the four groups of slide plates (15) are movably connected to a group of first slide bars (16), and each group of the outer walls of the four groups of slide plates (15) is fixedly connected to a group of rubber pads (17).

5. The edge burr removal mechanism for battery casing processing according to claim 1, characterized in that: A sliding groove (18) is provided at the top end of the housing (1), and a second sliding rod (19) is fixedly connected inside the sliding groove (18).

6. The edge burr removal mechanism for battery casing processing according to claim 5, characterized in that: The outer wall of the second sliding rod (19) is movably connected to a fixing column (20), the top end of the fixing column (20) is fixedly connected to a handle (21), and a cylinder (22) is provided inside the fixing column (20) at one end away from the handle (21).

7. The edge burr removal mechanism for battery casing processing according to claim 6, characterized in that: One end of the cylinder (22) away from the fixed column (20) is fixedly connected to a box (23), a second motor (24) is arranged inside the box (23), and one end of the second motor (24) away from the box (23) is fixedly connected to a grinding disc (25).

Images