Feeding device for bicycle axle grinding

Abstract

The utility model discloses a bicycle axle grinding feeding device which comprises a support, a feeding groove and an electric push rod are arranged on the support, the electric push rod is located on one side of the end of the feeding groove, a feeding plate is arranged on one side of the feeding groove, the feeding plate is arranged in an inclined mode, and a jacking mechanism is arranged between the feeding plate and the feeding groove. By adopting the feeding device for grinding the bicycle axle, the working efficiency is improved, the operation risk is low, and the use cost is low.

Description

Technical Field

[0001] This utility model belongs to the field of bicycle axle processing technology. Specifically, this utility model relates to a feeding device for grinding bicycle axles. Background Technology

[0002] Currently, most bicycle axle grinding equipment uses manual feeding, which involves a significant amount of manual labor, resulting in high work intensity and low efficiency. Furthermore, the personnel's feeding position is close to the rotating parts of the grinding equipment, posing safety hazards during operation. Some systems use belt-driven automatic axle conveyor mechanisms, but these are large in size, require considerable space for installation and use, and are costly to implement.

[0003] Utility model patent CN212863123U, published on April 2, 2021, discloses an automatic feeding fixture for processing bicycle tubing. It includes a base, slide rails on the inner side walls of the base, pulleys on the inner side of the slide rails, a waste bin above the outer side of the pulleys, slots on the lower inner side of the base, locking blocks inside the slots, dustproof nets connected above the outer side of the locking blocks, a drive motor on the inner side of the base, a rotating shaft on the upper outer side of the base, a support plate above the outer side of the rotating shaft, and a protective frame above the outer side of the support plate. However, this automatic feeding fixture for processing bicycle tubing does not solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a feeding device for grinding bicycle axles that improves work efficiency, reduces operational risks, and lowers operating costs.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] The feeding device for grinding bicycle axles includes a bracket, on which a feeding groove and an electric push rod are provided. The electric push rod is located on one side of the end of the feeding groove. A feeding plate is provided on one side of the feeding groove. The feeding plate is inclined. A lifting mechanism is provided between the feeding plate and the feeding groove.

[0007] The support is provided with a first cylinder on its side, which is vertically arranged. The lifting mechanism includes a lifting plate, which is connected to the output end of the first cylinder. The lifting plate is located between the feeding plate and the feeding trough. A side plate is fixedly connected to one side of the lifting plate, and the top of the lifting plate has an inclined structure.

[0008] The feeding plate is provided with a fixed guide strip and a movable guide strip on both sides. A connecting plate is fixedly connected to the side of the movable guide strip. The connecting plate is provided with an oblong hole. The connecting plate is connected to the feeding plate with a fixing bolt, which passes through the oblong hole.

[0009] The top center of the feeding trough has a V-shaped structure. The feeding trough includes a fixed trough and a movable trough. The top of the fixed trough is provided with an inclined part. The movable trough is located at one end of the inclined part. The bracket is also provided with a second cylinder. The output end of the second cylinder is connected to the side of the movable trough.

[0010] The other side of the feeding trough is provided with a feeding plate, and the feeding plate is provided with limiting flanges on both sides.

[0011] An L-shaped support plate is fixedly connected to the side of the bracket. A support is provided on the L-shaped support plate. A fixing plate is provided at the bottom of the feeding plate. The fixing plate is detachably connected to the support. A reinforcing rib is provided at the bottom of the L-shaped support plate.

[0012] The bracket is also equipped with a guide bracket, and the output end of the electric push rod passes through the guide bracket.

[0013] The feeding plate is provided with multiple connection holes.

[0014] The technical advantages of this utility model are as follows: The feeding device for bicycle axle grinding facilitates the feeding process of axle grinding through the feeding plate and feeding groove. A lifting mechanism is also set between the feeding plate and the feeding groove to realize the automatic transfer of the workpiece from the feeding plate to the feeding groove, reducing manual intervention steps, improving work efficiency, and the overall structure of the device is compact, requires little space, is simple in structure, easy to install, and can effectively reduce the cost of use. Attached Figure Description

[0015] This manual includes the following figures, which illustrate the following:

[0016] Figure 1 This is a top view of the feeding device for grinding bicycle axles according to this utility model;

[0017] Figure 2 yes Figure 1 AA view of the cross section;

[0018] Figure 3 This is a top view of the loading plate;

[0019] Figure 4 yes Figure 2 A magnified view of a portion of the image.

[0020] The following are marked in the diagram: 1. Bracket; 2. Feed chute; 3. Electric push rod; 4. Loading plate; 5. Unloading plate; 6. First cylinder; 7. Lifting plate; 8. Side plate; 9. Fixed guide bar; 10. Moving guide bar; 11. Connecting plate; 12. Waist-shaped hole; 13. Fixing bolt; 14. Fixed trough; 15. Movable trough; 16. Inclined part; 17. Second cylinder; 18. Limiting flange; 19. L-shaped support plate; 20. Guide bracket; 21. Connecting hole; 22. Fixing plate; 23. Support; 24. Reinforcing rib. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of this invention, and to facilitate its implementation.

[0022] like Figure 1 As shown, this feeding device for bicycle axle grinding includes a bracket 1, a feeding trough 2, and an electric push rod 3. The electric push rod 3 is located on one side of the end of the feeding trough 2. A loading plate 4 is located on one side of the feeding trough 2, and the loading plate 4 is inclined. A lifting mechanism is provided between the loading plate 4 and the feeding trough 2. After the workpiece is conveyed to the feeding trough 2 through the loading plate 4, the electric push rod 3 is activated to push the workpiece into the processing equipment, forming the workpiece feeding process. The length direction of the bracket 1 is coaxial with the feed inlet of the processing equipment, which requires little space. The loading plate 4 is located on one side of the feeding trough 2, which facilitates the operator to load the workpiece from the side of the equipment, thereby changing the operator's loading position, increasing the safe distance from the moving parts of the equipment, and reducing safety risks.

[0023] like Figure 2 As shown, a first cylinder 6 is vertically positioned on the side of the support 1. The lifting mechanism includes a lifting plate 7 connected to the output end of the first cylinder 6. The lifting plate 7 is located between the loading plate 4 and the feeding trough 2. A side plate 8 is fixedly connected to one side of the lifting plate 7, and the top of the lifting plate 7 has an inclined structure. When the lifting plate 7 resets, the workpiece on the lifting plate 7 is between the loading plate 4 and the feeding trough 2, serving as a temporary buffer position for the workpiece. When the lifting plate 7 is lifted by the first cylinder 6, it rolls along the top inclined surface onto the feeding trough 2. Simultaneously, the side plate 8 blocks the rolling of subsequent workpieces. After the lifting plate 7 resets again, the next workpiece rolls to the temporary buffer position, waiting for feeding. This structure forms a continuous automatic workpiece feeding process, reducing manual intervention and improving production efficiency. In actual production, the start and stop of the first cylinder 6 can be manually controlled by foot pedals or electrically controlled with sensors, depending on the production line layout.

[0024] like Figure 3As shown, the loading plate 4 has fixed guide strips 9 and movable guide strips 10 on both sides. A connecting plate 11 is fixedly connected to the side of the movable guide strip 10. The connecting plate 11 has a waist-shaped hole 12. The connecting plate 11 is connected to the loading plate 4 by a fixing bolt 13, which passes through the waist-shaped hole 12. The movable guide strip 10 is movable. The position of the movable guide strip 10 on the loading plate 4 can be changed by tightening or loosening the bolt, thereby adjusting the distance between the two guide strips. This allows for the loading limit of workpieces of different lengths, ensuring smooth and unobstructed rolling of the workpieces and ensuring that all workpieces to be processed on the loading plate 4 are in a parallel posture.

[0025] like Figure 4 As shown, the top center of the feeding trough 2 has a V-shaped structure. The feeding trough 2 includes a fixed trough body 14 and a movable trough body 15. The top of the fixed trough body 14 is provided with an inclined part 16, and the movable trough body 15 is located at one end of the inclined part 16. A second cylinder 17 is also provided on the bracket 1, and the output end of the second cylinder 17 is connected to the side of the movable trough body 15. The V-shaped groove structure in the middle of the feeding trough 2 is used to align the workpiece with the feeding port of the processing equipment. The feeding trough 2 adopts a split structure of fixed trough body 14 and movable trough body 15. The movable trough body 15 is placed on the inclined part 16 of the fixed trough body 14. The contact part between the two is smooth to reduce the frictional resistance of the movable trough body 15. The movable trough body 15 is separated from the fixed trough body 14 by the second cylinder 17. After the workpiece is processed and transported to the feeding trough 2, the second cylinder 17 can drive the movable trough body 15 to move backward a certain distance, so that the workpiece slides along the inclined part 16 to the unloading plate 5 by its own weight, forming the unloading process.

[0026] like Figure 1 As shown, a feeding trough 2 has a feeding plate 5 on the other side, and limiting flanges 18 are provided on both sides of the feeding plate 5. The feeding plate 5 is inclined, and its inclination direction is consistent with the inclination direction of the inclined part 16 of the fixed trough 14. It is used to collect the finished workpieces. The limiting flanges 18 are used to prevent the workpieces from rolling unsteadily and falling off the feeding plate 5 and causing damage.

[0027] like Figure 2 As shown, an L-shaped support plate 19 is fixedly connected to the side of the bracket 1. A support 23 is provided on the L-shaped support plate 19, and a fixing plate 22 is provided at the bottom of the feeding plate 4. The fixing plate 22 and the support 23 are detachably connected. A reinforcing rib 24 is provided at the bottom of the L-shaped support plate 19. The L-shaped support plate 19 provides stable support for the feeding plate 4, and it is also provided with reinforcing ribs 24 to further improve the structural strength. The fixing plate 22 and the support 23 are connected by bolts and waist holes, which can adjust the installation height of the feeding plate 4 and facilitate matching with the bracket 1 during installation.

[0028] like Figure 1As shown, the bracket 1 is also equipped with a guide bracket 20, through which the output end of the electric actuator 3 passes. The guide bracket 20 provides horizontal guidance for the output end of the electric actuator 3.

[0029] like Figure 3 As shown, the feeding plate 4 is provided with multiple connecting holes 21. The connecting holes 21 are used to connect with the fixing bolts 13. The multiple connecting holes 21 expand the movement adjustment range of the moving guide bar 10, further meeting the feeding limit of workpieces of various specifications.

[0030] The working process is as follows: According to the current length of the workpiece being processed, the spacing between the two guide bars is adjusted to match the length of the workpiece. Production personnel feed the workpieces in batches from the loading plate 4. The workpieces at the bottom of the loading plate 4 will fall onto the lifting plate 7. After the equipment is started, the first cylinder 6 is activated to lift the workpiece. The workpiece will roll naturally along the top slope of the lifting plate 7 onto the feeding trough 2. At the same time, the subsequent workpieces are blocked by the side plate 8 and will not continue to roll. Then the electric push rod 3 is activated to push the workpiece along the feeding trough 2 to the feeding port of the processing equipment for processing. Then the first cylinder 6 is reset, and the next workpiece will roll onto the lifting plate 7. The working method is the same as the previous workpiece. When the workpiece is finished, it can be pushed out of the processing equipment onto the feeding trough 2 by the push rod on the other side of the feeding port of the processing equipment. The second cylinder 17 is activated to retract the movable trough 15. The finished workpiece will roll along the inclined part 16 of the fixed trough 14 onto the unloading plate 5, and then roll along the unloading plate 5 for collection.

[0031] This feeding device for bicycle axle grinding facilitates the feeding process of axle grinding through the feeding plate 4 and the feeding groove 2. A lifting mechanism is also set between the feeding plate 4 and the feeding groove 2 to realize the automatic transfer of the workpiece from the feeding plate 4 to the feeding groove 2, reducing manual intervention steps, improving work efficiency, and the overall structure of the device is compact, requires little space, is simple in structure, easy to install, and can effectively reduce the cost of use.

[0032] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A feeding device for grinding a bicycle axle, characterized by: Including support (1), the support (1) is equipped with feeding groove (2) and electric push rod (3), electric push rod (3) is located in the end of feeding groove (2) one side, the side of feeding groove (2) is equipped with feeding plate (4), the feeding plate (4) is inclinedly arranged, the feeding plate (4) and feeding groove (2) are equipped with jacking mechanism.

2. The feed device for grinding the axle of a bicycle according to claim 1, characterized in that: The side of support (1) is equipped with first cylinder (6), first cylinder (6) is vertically arranged, the jacking mechanism includes jacking plate (7), the output end of first cylinder (6) is connected with jacking plate (7), jacking plate (7) is located between feeding plate (4) and feeding groove (2), the side of jacking plate (7) is fixedly connected with side plate (8), the top of jacking plate (7) is inclined structure.

3. The feed device for grinding the axle of a bicycle according to claim 2, characterized in that: The both sides of feeding plate (4) are equipped with fixed guide strip (9) and movable guide strip (10) respectively, the side of movable guide strip (10) is fixedly connected with connecting plate (11), the connecting plate (11) is equipped with waist-shaped hole (12), the connecting plate (11) is connected with feeding plate (4) through fixed bolt (13), the fixed bolt (13) passes through waist-shaped hole (12).

4. The feed device for grinding the axle of a bicycle according to claim 3, characterized in that: The top of feeding groove (2) is V-shaped structure, the feeding groove (2) includes fixed groove body (14) and movable groove body (15), the top of fixed groove body (14) is equipped with inclined part (16), movable groove body (15) is arranged at one end of inclined part (16), the support (1) is further equipped with second cylinder (17), the output end of second cylinder (17) is connected with the side of movable groove body (15).

5. Feeding device for grinding the axle of a bicycle according to any one of claims 1-4, characterized in that: The other side of feeding groove (2) is equipped with discharging plate (5), the both sides of discharging plate (5) are equipped with limiting flanging (18).

6. The feed device for grinding the axle of a bicycle according to claim 1, characterized in that: The side of support (1) is fixedly connected with L-shaped support plate (19), the L-shaped support plate (19) is equipped with support (23), the bottom of feeding plate (4) is equipped with fixed plate (22), the fixed plate (22) is detachably connected with support (23), the bottom of L-shaped support plate (19) is equipped with reinforcing rib (24).

7. The feed device for grinding the axle of a bicycle according to claim 1, characterized in that: The support (1) is further equipped with guide support (20), the output end of electric push rod (3) passes through guide support (20).

8. The feed device for grinding the axle of a bicycle according to claim 3, characterized in that: The feeding plate (4) is equipped with a plurality of connecting holes (21).

Images