Electric pier tube grinding and processing device

By designing the bracket to form a unitary and combine moving mechanisms, flip mechanisms, etc., the problems of flying and burrs in the production process of the pier tube are solved, and efficient polishing of the pier tube is achieved, reducing labor intensity and improving production efficiency.

CN116512035BActive Publication Date: 2025-07-08CRRC CHANGZHOU CO LTD
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Patent Information

Application Number
CN202310774000.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-28
Publication Date
2025-07-08
Estimated Expiration
2043-06-28

AI Technical Summary

Technical Problem

The flashes and burrs generated during the production process of the pier tube affect the quality of use, and the existing tooling cannot achieve versatility and flexibility, resulting in high labor intensity and low efficiency.

Method used

A pier tube grinding processing device including bracket composition one and bracket composition two is designed, equipped with a combined moving mechanism, a flip mechanism and an up-down sliding mechanism. Through these mechanisms, the chamfering, polishing, clamping, front pushing and burr removal of the pier tube is realized, which is suitable for pier tubes of different pipe diameters.

Benefits of technology

The number of times of handling pier pipes is reduced, labor intensity is reduced, production efficiency is improved, and efficient polishing of the ends of pier pipes is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of processing equipment for electric pier tubes, and particularly to a grinding and processing device for electric pier tubes. This grinding and processing device for electric pier tubes includes support assembly one and support assembly two. Support assembly two is triangular, and its right-angle side is fixed on the front end face of support assembly one. Support assembly one is of a frame structure. On the upper plane of support assembly two, there is a combined moving mechanism one for chamfering and polishing the front end hole of the electric pier tube, a combined moving mechanism two for clamping and pushing the electric pier tube forward, and an up-and-down sliding mechanism for removing burrs from the rear end of the electric pier tube. At least one flipping mechanism for fixing the electric pier tube is provided on support assembly one. This grinding and processing device for electric pier tubes can complete the grinding operation on the end of the electric pier tube through a series of actions by setting a support mechanism and an execution mechanism, which can reduce the number of handling times, reduce the labor intensity of operators, and improve production efficiency.
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Description

Technical Field

[0001] The present invention relates to a grinding device, and more particularly to an electric pier tube grinding and processing device. Background Art

[0002] During the manufacturing and processing of electric pier tubes, flash and burrs will be generated, which affect subsequent use. In order to remove flash and burrs and achieve semi-automatic operation, it is necessary to design a tooling to ensure quality, improve work efficiency and reduce labor intensity. However, due to the different diameters of electric pier tubes, the designed tooling must be universal, easy to use, and the execution part should be flexible and reliable. Summary of the Invention

[0003] The present invention aims to solve the above defects and provides an electric pier tube grinding and processing device.

[0004] To overcome the defects in the background art, the technical solution adopted by the present invention to solve its technical problems is: This electric pier tube grinding and processing device includes support assembly one and support assembly two. Support assembly two is composed of two triangular gusset plates, an upper mechanism support plate and another right-angle vertical connecting plate. The right-angle vertical connecting plate is fixed on the front end face of support assembly one. Support assembly one is of a frame structure. On the upper mechanism support plate of support assembly two, there is a combined moving mechanism one for chamfering and polishing the front end hole of the electric pier tube, a combined moving mechanism two for clamping and pushing the electric pier tube forward, and an up-and-down sliding mechanism for removing burrs at the rear end of the electric pier tube. The up-and-down sliding mechanism is fixed on the other right-angle vertical connecting plate. The support assembly one is connected to support assembly two, and there are at least two flipping mechanisms on support assembly one for fixing and storing electric pier tubes.

[0005] According to another embodiment of the present invention, it further includes that the combined moving mechanism one includes a double-column cylinder and a moving platform fixed on the upper plane of support assembly two. The front end of the pneumatic push rod of the double-column cylinder is connected to the moving platform. There is a fixed guide rail on the upper plane of support assembly two, and the moving platform is connected to the guide rail. A speed reducer and an electric grinder are provided on the moving platform, and the front end of the speed reducer is connected to a rotary file.

[0006] According to another embodiment of the present invention, it further includes that the combined moving mechanism two includes a double-column cylinder one fixed on the upper plane of support assembly two. A support two is connected to the pneumatic rod at the front end of the double-column cylinder one, and a finger cylinder and a movable plug board are connected to support two.

[0007] According to another embodiment of the present invention, it further includes that the up-and-down sliding mechanism includes a fixing plate fixedly connected to two vertical connecting plates of the bracket. The fixing plate and the vertical connecting plate are connected by two 45° triangular connecting rib plates, so that the fixing plate is at a 45° position with respect to the axis of the electric pier tube. And a double-column cylinder II. A sliding plate is connected to the fixing plate, and a polishing machine is fixedly connected to the sliding plate. The pneumatic rod at the front end of the double-column cylinder II is connected to the lower end of the sliding plate.

[0008] According to another embodiment of the present invention, it further includes that the flipping mechanism includes a rotating shaft. Three electric pier tube support plates and two connecting plates are welded on the rotating shaft. The connecting plates are welded on the first bracket component. Through holes for connecting the rotating shaft are provided at the lower ends of the connecting plates. A positioning sleeve is welded on the outer connecting plate. Corresponding holes for inserting positioning pins are provided on the positioning sleeve and the rotating shaft. The number of the holes is 4, and the included angle between them is 90°. The positions of each hole and the positions of the electric pier tube support plates are arranged in a straight line.

[0009] According to another embodiment of the present invention, it further includes that V-shaped notches are provided at the upper ends of the electric pier tube support plates. The sizes of the V-shaped notches on the three electric pier tube support plates are inconsistent, and their sizes are respectively suitable for electric pier tubes with Φ17, Φ21, and Φ27 sizes.

[0010] The beneficial effects of the present invention are as follows: This kind of electric pier tube grinding and processing device completes the grinding action on the end of the electric pier tube through a series of actions by setting a support mechanism and an execution mechanism, which can reduce the number of handling times, reduce the labor intensity of operators, and improve production efficiency. Description of the Drawings

[0011] The present invention will be further described below with reference to the drawings and embodiments.

[0012] Figure 1 is the structural schematic diagram of the present invention;

[0013] Figure 2 is Figure 1 the structural schematic diagram of the flipping mechanism in

[0014] Figure 3 is Figure 1 the structural schematic diagram of the other side of the flipping mechanism in

[0015] Figure 4 is Figure 1 the structural schematic diagram of the up-and-down sliding mechanism in

[0016] Figure 5 is Figure 1 the side view schematic diagram of the first combined moving mechanism in

[0017] Figure 6 is Figure 1Schematic diagram of the structure of the first combined moving mechanism;

[0018] Figure 7 is Figure 1 Schematic diagram of the structure of the second combined moving mechanism;

[0019] Wherein: 1. The first combined moving mechanism, 2. The second combined moving mechanism, 3. The flipping mechanism, 4. The first support assembly, 5. The second support assembly, 6. The electric pier tube, 7. The moving platform, 8. The guide rail, 9. The reducer, 10. The up-and-down sliding mechanism, 11. The electric pier tube support plate, 12. The rotating shaft, 13. The connecting plate, 14. The positioning pin, 15. The positioning sleeve, 16. The second support, 17. The movable insertion plate, 18. The fixing plate, 19. The sliding plate, 20. The double-column cylinder two, 21. The polishing machine, 22. The electric grinding machine, 23. The double-column cylinder one, 24. The 45° triangular connecting rib plate. Specific implementation manner

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0021] As Figure 1 shown in the figure, the figure includes the first support assembly 4 and the second support assembly 5. The second support assembly 5 is composed of two triangular rib plates, an upper mechanism support plate and another right-angle side vertical connecting plate. The right-angle side vertical connecting plate is fixed on the front end face of the first support assembly 4. The first support assembly 4 is a frame structure. On the upper mechanism support plate of the second support assembly 5, there is a first combined moving mechanism 1 for chamfering and polishing the front end hole of the electric pier tube 6, a second combined moving mechanism 2 for clamping and pushing the electric pier tube 6 forward, and an up-and-down sliding mechanism 10 for removing burrs from the rear end of the electric pier tube 6. The up-and-down sliding mechanism 10 is fixed on the other right-angle side vertical connecting plate. The first support assembly 4 is connected to the second support assembly 5. There are at least two flipping mechanisms 3 for fixing and storing the electric pier tube 6 on the first support assembly 4. The working sequence of the overall structure is the up-and-down moving mechanism 10, the second combined moving mechanism 2 and the first combined moving mechanism 1 in sequence.

[0022] As Figure 5 , 6As shown in the figure, the combined moving mechanism 1 includes a double-column cylinder and a moving platform 7 fixed on the upper plane of the support assembly 2. The front end of the pneumatic push rod of the double-column cylinder is connected to the moving platform 7. A fixed guide rail 8 is provided on the upper plane of the support assembly 2, and the moving platform 7 is connected to the guide rail 8. A speed reducer 9 and an electric grinder 22 are provided on the moving platform 7. The front end of the speed reducer 9 is connected to a rotary file. There are two guiding rails inside the moving small platform 7. The double-column cylinder is controlled by an electric control switch to start simultaneously to push the moving small platform forward and the electric grinder to rotate. After reaching the set position, it contacts the nozzle of the electric pier tube and starts polishing. After completion, the electric control switch is turned off, the electric grinder stops working, and the double-column cylinder drives the moving small platform to reset.

[0023] As Figure 7 shown in the figure, the combined moving mechanism 2 includes a double-column cylinder 1 23 fixed on the upper plane of the support assembly 2. A support 2 16 is connected to the pneumatic rod at the front end of the double-column cylinder 1 23. A finger cylinder and a movable plug board 17 are connected to the support 2 16. The combined moving mechanism 2 is used to clamp the electric pier tube and drive it forward to a specified position. There are three specifications for the movable plug board. Each specification has a notch at the upper part, which is respectively suitable for the electric pier tubes with diameters of Φ17, Φ21, and Φ27 to be clamped in. There is a clamping groove at the lower part to be inserted into the support and can be replaced according to needs. The double-column cylinder 1 23 controls the support 2 16 to move forward as a whole, the finger cylinder to clamp the electric pier tube, and the speed reducer to rotate under the control of the electric control switch, so that the rotary file on the speed reducer contacts the nozzle of the electric pier tube and starts chamfering. After completion, the double-column cylinder 1 23 retreats, and the speed reducer stops working.

[0024] As Figure 4 shown in the figure, the up-and-down sliding mechanism 10 includes a fixed plate 18 fixedly connected to the vertical connecting plate of the support assembly 2. The fixed plate 18 and the vertical connecting plate are connected by two 45° triangular connecting rib plates, so that the fixed plate 18 forms a 45° angle with the axis of the electric pier tube 6, and a double-column cylinder 2 20. A sliding plate 19 is connected to the fixed plate 18. A polishing machine 21 is fixedly connected to the sliding plate 19. The pneumatic rod at the front end of the double-column cylinder 2 20 is connected to the lower end of the sliding plate 19. The up-and-down sliding mechanism 10 is used to remove the burrs at the rear end of the electric pier tube 6. The fixed plate 18 is welded to the vertical connecting plate of the support assembly 2 at a 45-degree angle according to the designed position. The fixed plate 18 is provided with a limit sliding groove for limiting the displacement of the sliding plate. The polishing machine 21 is fixed on the sliding plate 19. The end of the sliding plate 19 is connected to the double-column cylinder 2 20. During operation, the double-column cylinder 2 20 is controlled by electricity to be pushed, so that the sliding plate 19 rises and the polishing machine starts to rotate at the same time. When it reaches the specified height, the burrs at the rear end of the electric pier tube are removed. The electric pier tube is rotated manually. After completion, the electricity control is turned off, the polishing machine stops working, and the double-column cylinder 2 20 drops to drive the polishing machine to reset.

[0025] As Figure 2 、 3As shown in the figure, the flipping mechanism 3 includes a rotating shaft 12. Three electric pier tube support plates 11 with different V-notch specifications and two connecting plates 13 are welded on the rotating shaft 12. The connecting plates are welded to the bracket assembly 4. Through holes for connecting the rotating shaft 12 are provided at the lower ends of the connecting plates. A positioning sleeve 15 is welded on the outer connecting plate. Corresponding holes for inserting a positioning pin 14 are provided on the positioning sleeve 15 and the rotating shaft 12. The number of the holes is 4, and the included angle between them is 90°. The positions of each hole and the electric pier tube support plate 11 are arranged in a line. The flipping mechanism 3 supports the electric pier tube 6 and plays a balancing role. Three V-shaped plates of different sizes are welded on the rotating shaft 12 at a 90° position. There are positioning pin holes at one end of the rotating shaft. The rotating shaft is inserted into the holes of the two connecting plates 13, and then the connecting plates and the bracket assembly 4 are welded to ensure that the rotating shaft can rotate. According to the different diameters of the electric pier tubes, the appropriate electric pier tube support plate 11 is selected for flipping, and then the positioning pin is inserted and locked.

[0026] The upper end of the electric pier tube support plate 11 is provided with a V-notch. The V-notches on the three electric pier tube support plates 11 are of different sizes, and their sizes are respectively suitable for electric pier tubes with Φ17, Φ21, and Φ27 sizes.

[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An electric pier tube grinding and processing device, comprising a first support assembly (4) and a second support assembly (5). The second support assembly (5) is composed of two triangular gusset plates, an upper mechanism support plate, and another right-angle side vertical connecting plate. The right-angle side vertical connecting plate is fixed on the front end face of the first support assembly (4). The first support assembly (4) is of a frame structure, and it is characterized in that: On the upper mechanism support plate of the bracket assembly two (5), there is a combined moving mechanism one (1) for chamfering and polishing the front end hole of the electric pier tube (6), a combined moving mechanism two (2) for clamping and pushing the electric pier tube (6) forward, and an up-and-down sliding mechanism (10) for removing burrs from the rear end of the electric pier tube (6). The up-and-down sliding mechanism (10) is fixed on another right-angle side vertical connecting plate. The bracket assembly one (4) is connected to the bracket assembly two (5). On the bracket assembly one (4), there are at least two flipping mechanisms (3) for fixing and storing the electric pier tube (6). The combined moving mechanism one (1) includes a double-column cylinder and a moving platform (7) fixed on the upper plane of the bracket assembly two (5). The front end of the pneumatic push rod of the double-column cylinder is connected to the moving platform (7). There is a fixed guide rail (8) on the upper plane of the bracket assembly two (5). The moving platform (7) is connected to the guide rail (8). On the moving platform (7), there is a speed reducer (9) and an electric grinder (22). The front end of the speed reducer (9) is connected to a rotary file. The up-and-down sliding mechanism (10) includes a fixed plate (18) fixedly connected to the vertical connecting plate of the bracket assembly two (5). Between the fixed plate (18) and the vertical connecting plate, there are two 45° triangular connecting rib plates (24) connected, so that the fixed plate (18) forms a 45° position with the axis of the electric pier tube (6), and a double-column cylinder two (20). A sliding plate (19) is connected to the fixed plate (18). A polishing machine (21) is fixedly connected to the sliding plate (19). The pneumatic rod at the front end of the double-column cylinder two (20) is connected to the lower end of the sliding plate (19).

2. The electric pier tube grinding and processing device according to claim 1, wherein: The combined moving mechanism two (2) includes a double-column cylinder one (23) fixed on the upper plane of the bracket assembly two (5). A bracket two (16) is connected to the pneumatic rod at the front end of the double-column cylinder one (23). A finger cylinder and a movable plug board (17) are connected to the bracket two (16).

3. The electric pier tube grinding and processing device according to claim 1, characterized in that: The flipping mechanism (3) includes a rotating shaft (12). Three electric pier tube support plates (11) and two connecting plates (13) are welded on the rotating shaft (12). The connecting plates (13) are welded on the bracket assembly one (4). There are through holes for connecting the rotating shaft (12) at the lower ends of the connecting plates. Among them, a positioning sleeve (15) is welded on the outer connecting plate. The positioning sleeve (15) and the rotating shaft (12) are provided with corresponding holes for inserting a positioning pin (14). The number of the holes is 4, and the included angle between them is 90°. The positions of each hole and the positions of the electric pier tube support plates (11) are arranged in a line.

4. The electric pier tube grinding and processing device according to claim 3, characterized in that: The upper end of the electric pier tube support plate (11) is provided with a V-shaped notch. The sizes of the V-shaped notches on the three electric pier tube support plates (11) are inconsistent, and their sizes are respectively suitable for electric pier tubes with Φ17, Φ21, and Φ27 sizes.

Citation Information

Patent Citations

  • Polishing machining device for electric pier pipe

    CN220217775U