Device for brushing off burrs of chain wheel

Abstract

The utility model provides a device for brushing away burrs of a chain wheel, and belongs to the technical field of chain wheel machining. The problems that an existing device cannot conveniently and rapidly clamp and fix a chain wheel, and machining efficiency is affected are solved. The device comprises a base plate, the front side and the rear side of the top of the base plate are connected with a driving motor and a supporting column, the top of the driving motor is connected with a positioning table, a mounting groove is formed in the bottom of an inner cavity of the positioning table, an inner cavity of the mounting groove is connected with a screw rod, and the left side and the right side of the surface of the screw rod are sleeved with supporting sliding blocks; a clamping plate is fixedly connected to the top of the supporting sliding block, a bench drill body is connected to the top of the supporting column, a carbon-silicon brush is fixedly connected to the bottom of a bench drill body driving rod, a fixing plate is connected to the right side of the bottom of the bench drill body, an air cylinder is connected to the top of the fixing plate, and the output end of the air cylinder penetrates through the bottom of the fixing plate and is fixedly connected with a lifting connecting plate. The chain wheel can be clamped and fixed more conveniently and quickly, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery, and particularly relates to a device for brushing off sprocket burrs. Background Art

[0002] A sprocket is a wheel with cog-type sprocket teeth, which is used to mesh with blocks with accurate pitch on link chains or cables. It is widely used in mechanical transmission in industries such as chemical industry, textile machinery, and escalators. A large number of burrs will be generated on the surface of the sprocket during the processing process.

[0003] The existing device still has some shortcomings in actual use. The most obvious one is that it currently needs to use a special brushing device for processing, and idle resources cannot be reused, which increases procurement costs. In addition, the sprocket clamping and fixing is not convenient and fast enough, which affects processing efficiency. Summary of the invention

[0004] The purpose of the utility model is to provide a device for brushing off sprocket burrs in order to solve the above problems existing in the prior art, which can reuse idle resources, reduce procurement costs, make sprocket clamping and fixing more convenient and quick, and improve processing efficiency.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a device for brushing off burrs on a sprocket, comprising a base plate, the front and rear sides of the top of the base plate are respectively connected to a driving motor and a supporting column by bolts, the top of the driving motor is connected to a positioning platform by bolts, the bottom of the inner cavity of the positioning platform is provided with a mounting groove, the inner cavity of the mounting groove is movably connected with a screw rod through a bearing, the left and right sides of the surface of the screw rod are threadedly sleeved with supporting sliders, the top of the supporting slider is fixedly connected with a clamping plate, the top of the support column is connected to a bench drill body by bolts, the bottom of the bench drill body driving rod is fixedly connected with a carbon silicon brush, the right side of the bottom of the bench drill body is connected to a fixing plate by bolts, the top of the fixing plate is connected to a cylinder by bolts, the output end of the cylinder penetrates to the bottom of the fixing plate and is fixedly connected to a lifting connecting plate.

[0006] The device for brushing out burrs from a sprocket is mainly equipped with a bench drill body, a cylinder, a carbon silicon brush, a positioning table, a screw and a clamping plate on a bottom plate. The bench drill body, the cylinder, the carbon silicon brush, the positioning table, the screw and the clamping plate can reuse idle resources, reduce procurement costs, make sprocket clamping and fixing more convenient and quick, and improve processing efficiency.

[0007] In the above-mentioned device for brushing off sprocket burrs, the clamping plate includes a mounting cross plate, the front and rear sides of the mounting cross plate are fixedly connected to limit sliders, the inner cavity of the mounting cross plate is fixedly connected to a mounting ring, and the inner side of the mounting ring is fixedly connected to a limit stopper. In practical applications, by providing a limit slider, it can be extended to the inner cavity of the limit slide groove to guide the mounting cross plate, so that its movement is more stable.

[0008] In the above-mentioned device for brushing off sprocket burrs, left-handed threads and right-handed threads are respectively provided on the left and right sides of the screw surface, and rotating plates are fixedly connected to the left and right sides of the screw. In practical applications, by providing the rotating plates, it is possible to make it easier for personnel to rotate the screw.

[0009] In the above-mentioned device for brushing off sprocket burrs, a placement groove is provided on the top of the positioning platform, and limiting sliding grooves are provided on both the left and right sides of the front and rear sides of the inner cavity of the placement groove.

[0010] In the above-mentioned device for brushing sprocket burrs, the surface of the support column is provided with a mounting bracket through a bolt fixing sleeve, and the top of the mounting bracket is connected with a controller through bolts. In practical applications, the electric components in the device can be controlled by setting the controller.

[0011] In the above-mentioned device for brushing off sprocket burrs, the surface of the driving rod of the bench drill body is movably connected to the lifting connecting plate through a bearing, and the workpiece is clamped between the left and right clamping plates.

[0012] Compared with the prior art, the device for brushing off sprocket burrs has the advantages of being able to reuse idle resources during the working process, reducing procurement costs, making it more convenient and quick to clamp and fix the sprocket, and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric view of the device for brushing out burrs on a sprocket.

[0014] Figure 2 This is the main axonometric view of the positioning table of the device for brushing and removing burrs from the sprocket.

[0015] Figure 3 This is a top axonometric view of the positioning table of the device for brushing out burrs on a sprocket.

[0016] Figure 4 It is a side isometric view of the clamping plate of the device for brushing out burrs of sprockets.

[0017] In the figure: 1. base plate; 2. drive motor; 3. workpiece; 4. mounting bracket; 5. controller; 6. bench drill body; 7. cylinder; 8. fixing plate; 9. lifting connecting plate; 10. carbon silicon brush; 11. positioning table; 12. support column; 13. screw; 14. placement groove; 15. limit slider; 16. clamping plate; 17. rotating plate; 18. limit slide groove; 19. mounting groove; 20. supporting slider; 21. limit block; 22. mounting ring; 23. mounting cross plate. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the device for brushing off burrs on a sprocket comprises a base plate 1, the front and rear sides of the top of the base plate 1 are respectively connected to a driving motor 2 and a supporting column 12 by bolts, the top of the driving motor 2 is connected to a positioning platform 11 by bolts, the bottom of the inner cavity of the positioning platform 11 is provided with a mounting groove 19, the inner cavity of the mounting groove 19 is movably connected with a screw rod 13 through a bearing, the left and right sides of the surface of the screw rod 13 are threadedly sleeved with supporting sliders 20, the top of the supporting slider 20 is fixedly connected with a clamping plate 16, the top of the support column 12 is connected to a bench drill body 6 by bolts, the bottom of the driving rod of the bench drill body 6 is fixedly connected with a carbon silicon brush 10, the right side of the bottom of the bench drill body 6 is connected to a fixing plate 8 by bolts, the top of the fixing plate 8 is connected to a cylinder 7 by bolts, the output end of the cylinder 7 passes through the bottom of the fixing plate 8 and is fixedly connected with a lifting connecting plate 9.

[0020] The clamping plate 16 includes a mounting transverse plate 23 , the front and rear sides of which are fixedly connected to the limit slider 15 , the inner cavity of the mounting transverse plate 23 is fixedly connected to a mounting ring 22 , and the inner side of the mounting ring 22 is fixedly connected to a limit stopper 21 .

[0021] The left and right sides of the surface of the screw rod 13 are respectively provided with left-handed threads and right-handed threads, and the left and right sides of the screw rod 13 are fixedly connected with a rotating plate 17; the top of the positioning platform 11 is provided with a placement groove 14, and the left and right sides of the front and rear sides of the inner cavity of the placement groove 14 are provided with limiting sliding grooves 18.

[0022] The surface of the support column 12 is provided with a mounting bracket 4 through a bolt fixing sleeve, and the top of the mounting bracket 4 is connected to the controller 5 through bolts; the surface of the driving rod of the bench drill body 6 is movably connected to the lifting connecting plate 9 through a bearing, and the workpiece 3 is clamped between the left and right clamping plates 16.

[0023] When in use, place the workpiece 3 in the middle position inside the placement groove 14, and then rotate the screw 13 clockwise. The positive rotation of the screw 13 causes the mounting cross plates 23 sleeved on both sides of the surface to move relative to each other, and the limit stopper 21 on the inner side of the mounting ring 22 contacts the workpiece 3 and is inserted into the recess to clamp and position it. When it needs to be removed, rotate the screw 13 counterclockwise. This makes it more convenient and quick to clamp and fix the workpiece 3, thereby improving production efficiency. After positioning is completed, the console drill body 6 works to drive the carbon silicon brush 10 to rotate, and the cylinder 7 works to push the carbon silicon brush 10 downward through the lifting connecting plate 9 to contact the surface of the workpiece 3 and brush off the burrs on the surface. In this way, idle bench drills can be reused through functional conversion, resources are used reasonably, and procurement costs are reduced.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A device for brushing off sprocket burrs, comprising a base plate (1), characterized in that: The front and rear sides of the top of the base plate (1) are respectively connected to the driving motor (2) and the support column (12) by bolts, the top of the driving motor (2) is connected to the positioning platform (11) by bolts, the bottom of the inner cavity of the positioning platform (11) is provided with a mounting groove (19), the inner cavity of the mounting groove (19) is movably connected with a screw rod (13) through a bearing, the left and right sides of the surface of the screw rod (13) are threadedly sleeved with support sliders (20), the top of the support slider (20) is fixedly connected with a clamping plate (16), the top of the support column (12) is connected to the bench drill body (6) by bolts, the bottom of the driving rod of the bench drill body (6) is fixedly connected with a carbon silicon brush (10), the right side of the bottom of the bench drill body (6) is connected to a fixing plate (8) by bolts, the top of the fixing plate (8) is connected to a cylinder (7) by bolts, the output end of the cylinder (7) passes through the bottom of the fixing plate (8) and is fixedly connected with a lifting connection plate (9).

2. The device for brushing off sprocket burrs according to claim 1, characterized in that: The clamping plate (16) comprises a mounting transverse plate (23), the front and rear sides of the mounting transverse plate (23) are fixedly connected to the limit slider (15), the inner cavity of the mounting transverse plate (23) is fixedly connected to the mounting ring (22), and the inner side of the mounting ring (22) is fixedly connected to the limit stopper (21).

3. The device for brushing off sprocket burrs according to claim 1, characterized in that: The left and right sides of the surface of the screw rod (13) are respectively provided with a left-hand thread and a right-hand thread, and the left and right sides of the screw rod (13) are fixedly connected to a rotating plate (17).

4. The device for brushing off sprocket burrs according to claim 1, characterized in that: A placement groove (14) is provided on the top of the positioning platform (11), and limiting sliding grooves (18) are provided on both the left and right sides of the inner cavity of the placement groove (14) at both the front and rear sides.

5. The device for brushing off sprocket burrs according to claim 1, characterized in that: A mounting bracket (4) is provided on the surface of the support column (12) via a bolt fixing sleeve, and a controller (5) is connected to the top of the mounting bracket (4) via bolts.

6. The device for brushing off sprocket burrs according to claim 1, characterized in that: The surface of the driving rod of the bench drill body (6) is movably connected to the lifting connection plate (9) via a bearing, and the workpiece (3) is clamped between the left and right clamping plates (16).

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