Pipe fitting surface roughening device

Abstract

The utility model provides a pipe fitting surface roughening device which comprises a base, a vertical plate is arranged on the base, a rotating disc is connected to the vertical plate in a rotating mode, the rotating disc is connected with a revolution driving mechanism, and the revolution driving mechanism drives the rotating disc to rotate. A pressing transmission shaft is rotationally connected to the rotating disc, and one end of the pressing transmission shaft is connected with a pressing driving mechanism; the other end of the pressing transmission shaft is fixedly connected with the transmission box body; an output shaft is rotationally connected to the transmission box body, the pressing transmission shaft is a hollow shaft, and the second transmission shaft penetrates through the pressing transmission shaft and is rotationally matched with the pressing transmission shaft; one end of the second transmission shaft is in transmission connection with an output shaft which is connected with a wire brush; the other end of the second transmission shaft is connected with an autorotation driving mechanism; the center of the rotating disc is rotationally connected with a core rod. According to the pipe roughening device, the outer surface of the pipe can be roughened, so that the adhesiveness of glue on the surface of the pipe is improved, and the pipe can be conveniently bonded with other parts.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting processing, in particular to a pipe fitting surface roughening device. Background Art

[0002] Metal pipe fittings are a commonly used component. When assembling metal pipe fittings with other components, sometimes glue needs to be applied to the outer surface of the pipe end to achieve bonding between the two. However, if the outer surface of the metal pipe fitting is not treated, the glue is not easy to adhere to it due to the high surface finish of the metal pipe fitting. The glue is easy to fall off, and the metal pipe fitting cannot be firmly bonded with other components.

[0003] Therefore, there is an urgent need for a device or equipment that can roughen the outer surface of the metal to improve the adhesion of the glue. Summary of the invention

[0004] The utility model aims to solve the deficiencies in the prior art and provides a pipe surface roughening device which can roughen the outer surface of the metal to improve the adhesion of glue.

[0005] The purpose of the utility model is achieved through the following technical solutions: a pipe surface roughening device comprises a base, a vertical plate is provided on the base, a rotating disk is rotatably connected to the vertical plate, the rotating disk is connected to a revolution driving mechanism, and the rotating disk is driven to rotate by the revolution driving mechanism;

[0006] A pressing transmission shaft is rotatably connected to the rotating disk, one end of which is connected to a pressing driving mechanism, and the pressing transmission shaft is driven to rotate by the pressing driving mechanism; the other end of the pressing transmission shaft is fixedly connected to a transmission box; an output shaft is rotatably connected to the transmission box, and the pressing transmission shaft is a hollow shaft, and the second transmission shaft passes through the pressing transmission shaft, and the second transmission shaft rotates in cooperation with the pressing transmission shaft; one end of the second transmission shaft is transmission-connected to the output shaft, and the output shaft is connected to a wire brush; the other end of the second transmission shaft is connected to a self-rotation driving mechanism, and the second transmission shaft is driven to rotate by the self-rotation driving mechanism; a core rod is rotatably connected to the center of the rotating disk.

[0007] Preferably, a sliding seat is slidably connected to the guide rail, a feeding cylinder for driving the sliding seat to move is provided on the base, and a pipe clamp for clamping the pipe is provided on the sliding seat; when the pipe clamp clamps the pipe, the pipe and the core rod are located in the same straight line.

[0008] Preferably, a first gear is provided at one end of the second transmission shaft, a second gear is provided on the output shaft, and the first gear is meshed with the second gear.

[0009] Preferably, a chip collecting cover is provided on the vertical plate, a wire brush is located inside the chip collecting cover, and an exhaust pipe is provided on the chip collecting cover.

[0010] Preferably, the revolution driving mechanism includes a revolution motor and a fifth synchronous pulley arranged on the rotating disk. The revolution motor is fixedly arranged on the vertical plate. A sixth synchronous pulley is arranged on the revolution motor. The fifth synchronous pulley and the sixth synchronous pulley are connected by a synchronous belt.

[0011] Preferably, the self-rotation drive mechanism includes a self-rotating motor, a third synchronous pulley arranged on the second transmission shaft, and a first transmission shaft arranged at the center of the rotating disk, the first transmission shaft is rotatably connected to the rotating disk; the second synchronous pulley and the seventh synchronous pulley are arranged on the first transmission shaft, the self-rotating motor is arranged on the base, the self-rotating motor is connected to the first synchronous pulley, the first synchronous pulley and the second synchronous pulley are connected by a synchronous belt, and the seventh synchronous pulley and the third synchronous pulley are connected by a synchronous belt.

[0012] Preferably, the pressing drive mechanism includes a pressing cylinder and a clamp arranged on a rotating disk. The front end of the piston rod of the pressing cylinder is provided with a connecting head, the connecting head is provided with a connecting pin, and the clamp is connected to one end of the pressing transmission shaft; the clamp is provided with a connecting arm, the connecting arm is provided with a waist hole, and the connecting pin passes through the waist hole.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model can roughen the outer surface of the pipe fitting, thereby improving the adhesion of glue on the surface of the pipe fitting and facilitating the bonding between the pipe fitting and other components.

[0015] 2. In the utility model, by providing a chip collecting cover and an exhaust pipe, the debris generated during the roughening process will fall into the chip collecting cover, and then the debris will be sucked away by negative pressure suction, thereby ensuring the cleanliness of the area near the roughening device on the pipe surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the utility model in one direction after the outer shell and the chip collecting cover are removed.

[0018] Figure 3 This is a schematic diagram of the structure of the utility model in another direction after the outer shell and the chip collecting cover are removed.

[0019] Figure 4 for Figure 3 Enlarged view of part D in the middle.

[0020] Figure 5 This is a front view of the utility model after removing the outer shell and the chip collecting cover.

[0021] Figure 6 for Figure 5 Cross-sectional view along the AA direction.

[0022] Figure 7 for Figure 5 Cross-sectional view along the BB direction.

[0023] In the figure: 1. base, 2. guide rail, 3. sliding seat, 4. feeding cylinder, 5. pipe clamp, 6. housing, 7. chip collection cover, 8. exhaust pipe, 9. vertical plate, 10. revolution motor, 11. rotation motor, 12. rotating disk, 13. core rod, 15. transmission box, 16. output shaft, 18. first synchronous pulley, 19. second synchronous pulley, 20. third synchronous pulley, 21. fourth synchronous pulley, 22. pressing cylinder, 23. fifth synchronous pulley, 25. sixth synchronous pulley, 26. pressing transmission shaft, 27. connecting head, 28. connecting pin, 29. connecting arm, 30. hoop, 31. core rod seat, 32. first transmission shaft, 33. seventh synchronous pulley, 35. second transmission shaft, 36. first gear, 37. second gear. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0025] like Figures 1 to 7 As shown, a pipe surface roughening device includes a base 1, on which a vertical plate 9 is provided, and the vertical plate 9 is perpendicular to the base 1. A rotating disk 12 is rotatably connected to the vertical plate 9, and the rotating disk 12 is circular. The rotating disk 12 is connected to a revolution driving mechanism, and the rotating disk 12 is driven to rotate by the revolution driving mechanism.

[0026] The revolution drive mechanism includes a revolution motor 10 and a fifth synchronous pulley 23 disposed on the rotating disk 12, wherein the fifth synchronous pulley 23 is disposed at the outer edge of the rotating disk 12. The revolution motor 10 is fixedly disposed on the vertical plate 9, and a sixth synchronous pulley 25 is disposed on the revolution motor 10, and the fifth synchronous pulley 23 and the sixth synchronous pulley 25 are connected by a synchronous belt. The revolution motor 10 drives the sixth synchronous pulley 25 to rotate, and the rotating disk 12 is driven to rotate under the action of the synchronous belt.

[0027] A material pressing transmission shaft 26 is rotatably connected to the rotating disk 12, one end of which is connected to a material pressing driving mechanism, and the material pressing transmission shaft 26 is driven to rotate by the material pressing driving mechanism. The other end of the material pressing transmission shaft 26 is fixedly connected to the transmission housing 15. The material pressing driving mechanism includes a material pressing cylinder 22 and a clamp 30 arranged on the rotating disk 12. The material pressing cylinder 22 is fixedly arranged on the rotating disk 12, and a connecting head 27 is arranged at the front end of the piston rod of the material pressing cylinder 22, and a connecting pin 28 is arranged on the connecting head 27; the clamp 30 is connected to one end of the material pressing transmission shaft 26, and a connecting arm 29 is arranged on the clamp 30, and the connecting arm 29 is cantilevered outwardly along the radial direction of the clamp 30, and a waist hole is arranged on the connecting arm 29, and the connecting pin 28 passes through the waist hole, and the connecting pin 28 can slide in the waist hole. When the piston rod on the pressing cylinder 22 is telescopically moved, the piston rod will drive the connecting arm 29 to move, and at the same time drive the pressing transmission shaft 26 to rotate within a certain angle range. When the pressing transmission shaft 26 rotates, it drives the transmission box 15 to swing within a certain angle range.

[0028] The transmission housing 15 is rotatably connected with the output shaft 16, the pressing transmission shaft 26 is a hollow shaft, the second transmission shaft 35 passes through the pressing transmission shaft 26, the second transmission shaft 35 and the pressing transmission shaft 26 are rotatably matched, the second transmission shaft 35 and the pressing transmission shaft 26 are coaxially arranged, and the second transmission shaft 35 is arranged in parallel with the output shaft 16. One end of the second transmission shaft 35 is transmission-connected with the output shaft 16. The transmission mode between the second transmission shaft 35 and the output shaft 16 is: a first gear 36 is provided at one end of the second transmission shaft 35, a second gear 37 is provided on the output shaft 16, the first gear 36 is meshed with the second gear 37, and the second transmission shaft 35 and the output shaft 16 are driven by gears.

[0029] The output shaft 16 is connected to the wire brush. A connection hole for connecting the wire brush is provided on the output shaft 16, and one end of the wire brush is inserted into the connection hole and fixed. The other end of the second transmission shaft 35 is connected to the rotation drive mechanism. The second transmission shaft 35 is driven to rotate by the rotation drive mechanism.

[0030] The self-rotation drive mechanism includes a self-rotation motor 11, a third synchronous pulley 20 arranged on a second transmission shaft 35, and a first transmission shaft 32 arranged at the center of a rotating disk 12. The self-rotation motor 11 is fixedly arranged on the base 1, and the first transmission shaft 32 is rotatably connected to the rotating disk 12. The first transmission shaft 32 is provided with a second synchronous pulley 19 and a seventh synchronous pulley 33, and the second synchronous pulley 19 and the seventh synchronous pulley 33 are coaxially arranged. The self-rotation motor 11 is connected with a first synchronous pulley 18, and the first synchronous pulley 18 is connected to the second synchronous pulley 19 through a synchronous belt, and the seventh synchronous pulley 33 is connected to the third synchronous pulley 20 through a synchronous belt.

[0031] The self-rotating motor 11 drives the first synchronous pulley 18 to rotate. When the first synchronous pulley 18 rotates, it drives the seventh synchronous pulley 33 to rotate through the synchronous belt. When the seventh synchronous pulley 33 rotates, it drives the third synchronous pulley 20 to rotate through the synchronous belt. When the third synchronous pulley 20 rotates, it drives the second transmission shaft 35 to rotate. When the second transmission shaft 35 rotates, it drives the output shaft 16 and the wire brush connected to the output shaft 16 to rotate synchronously.

[0032] Furthermore, a fourth synchronous pulley 21 is rotatably connected to the rotating disk 12. When the seventh synchronous pulley 33 is connected to the third synchronous pulley 20 through a synchronous belt, the synchronous belt also bypasses the fourth synchronous pulley 21 at the same time, and the third synchronous pulley 20 serves to tension the synchronous belt.

[0033] The center of the rotating disk 12 is rotatably connected with a core rod 13. A core rod seat 31 is rotatably connected with the center of the rotating disk 12, and the core rod 13 is connected to the core rod seat 31.

[0034] A guide rail 2 is provided on the base 1, and a sliding seat 3 is slidably connected to the guide rail 2. A feeding cylinder 4 for driving the sliding seat 3 to move is provided on the base 1. The cylinder body of the feeding cylinder 4 is fixedly arranged on the base 1, and the front end of the piston rod of the feeding cylinder 4 is connected to the sliding seat 3. A pipe clamp 5 for clamping the pipe is provided on the sliding seat 3. When the pipe clamp 5 clamps the pipe, the pipe and the core rod 13 are located on the same straight line. The feeding cylinder 4 drives the sliding seat 3 to move, so that the workpiece (pipe) can be fed and discharged.

[0035] The base 1 is provided with a housing 6, and a vertical plate 9 is located in the housing 6. A chip collecting cover 7 is provided on the vertical plate 9, a wire brush is located in the chip collecting cover 7, and an exhaust pipe 8 is provided on the chip collecting cover 7. The chip collecting cover 7 is provided with a through hole for the pipe to pass through.

[0036] When the utility model is in use, the pipe to be processed is first clamped by the pipe clamping die 5, and then the sliding seat 3 is driven by the feeding cylinder 4 to move and send the pipe to the processing position. When the pipe is in the processing position, the core rod 13 is inserted into one end of the pipe; then the pressing drive mechanism drives the transmission box 15 to swing so that the wire brush approaches the pipe and contacts the outer surface of the pipe; then the revolution drive mechanism and the rotation drive mechanism are simultaneously turned on, and the rotation drive mechanism drives the wire brush to rotate, and the outer surface of the pipe is rubbed by the rotation of the wire brush, thereby achieving roughening treatment on the outer surface of the pipe to improve the adhesion of glue on the surface of the pipe; the revolution drive mechanism drives the rotating disk 12 to rotate, so that the wire brush can make a circular motion around the outside of the pipe, so that the wire brush can roughen the outer peripheral surface of the pipe without dead angles; after the roughening treatment is completed, the revolution drive mechanism and the rotation drive mechanism stop running, and the feeding cylinder 4 sends the pipe out.

[0037] A certain amount of debris will be generated when a wire brush is used to roughen the outer surface of a pipe. In the utility model, a chip collecting cover 7 and an exhaust pipe 8 are provided, and the exhaust pipe 8 is connected to an exhaust pump. The debris generated during the processing will fall into the chip collecting cover 7, and then the debris will be sucked away by negative pressure suction, thereby ensuring the cleanliness of the area near the roughening device on the pipe surface.

[0038] The utility model has the following advantages:

[0039] 1. The utility model can roughen the outer surface of the pipe fitting, thereby improving the adhesion of glue on the surface of the pipe fitting and facilitating the bonding between the pipe fitting and other components.

[0040] 2. In the present invention, by providing a chip collecting cover 7 and an exhaust pipe 8, the debris generated during the roughening process will fall into the chip collecting cover 7, and then the debris will be sucked away by negative pressure suction, thereby ensuring the cleanliness of the pipe surface near the roughening device.

[0041] 3. The utility model can realize automatic feeding and discharging of pipe fittings, thus simplifying the operation.

[0042] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.

Claims

1. A device for roughening the surface of a pipe, characterized in that: It comprises a base, a vertical plate is arranged on the base, a rotating disk is rotatably connected to the vertical plate, the rotating disk is connected to a revolution driving mechanism, and the rotating disk is driven to rotate by the revolution driving mechanism; A pressing transmission shaft is rotatably connected to the rotating disk, one end of which is connected to a pressing driving mechanism, and the pressing transmission shaft is driven to rotate by the pressing driving mechanism; the other end of the pressing transmission shaft is fixedly connected to a transmission box; an output shaft is rotatably connected to the transmission box, and the pressing transmission shaft is a hollow shaft, and the second transmission shaft passes through the pressing transmission shaft, and the second transmission shaft rotates in cooperation with the pressing transmission shaft; one end of the second transmission shaft is transmission-connected to the output shaft, and the output shaft is connected to a wire brush; the other end of the second transmission shaft is connected to a self-rotation driving mechanism, and the second transmission shaft is driven to rotate by the self-rotation driving mechanism; a core rod is rotatably connected to the center of the rotating disk.

2. The pipe surface roughening device according to claim 1, characterized in that: The base is provided with a guide rail, a sliding seat is slidably connected to the guide rail, a feeding cylinder for driving the sliding seat to move is provided on the base, and a pipe clamping die for clamping the pipe is provided on the sliding seat; when the pipe clamping die clamps the pipe, the pipe and the core rod are located on the same straight line.

3. The pipe surface roughening device according to claim 1, characterized in that: A first gear is arranged at one end of the second transmission shaft, a second gear is arranged on the output shaft, and the first gear is meshed with the second gear.

4. The pipe surface roughening device according to claim 1, characterized in that: The vertical plate is provided with a chip collecting cover, the wire brush is located in the chip collecting cover, and the chip collecting cover is provided with an exhaust pipe.

5. The pipe surface roughening device according to any one of claims 1 to 4, characterized in that: The revolution driving mechanism includes a revolution motor and a fifth synchronous pulley arranged on the rotating disk. The revolution motor is fixedly arranged on the vertical plate. A sixth synchronous pulley is arranged on the revolution motor. The fifth synchronous pulley and the sixth synchronous pulley are connected by a synchronous belt.

6. The pipe surface roughening device according to any one of claims 1 to 4, characterized in that: The self-rotation driving mechanism includes a self-rotating motor, a third synchronous pulley arranged on the second transmission shaft, and a first transmission shaft arranged at the center of the rotating disk, the first transmission shaft is rotatably connected to the rotating disk; the second synchronous pulley and the seventh synchronous pulley are arranged on the first transmission shaft, the self-rotating motor is arranged on the base, the self-rotating motor is connected to the first synchronous pulley, the first synchronous pulley is connected to the second synchronous pulley by a synchronous belt, and the seventh synchronous pulley is connected to the third synchronous pulley by a synchronous belt.

7. The pipe surface roughening device according to any one of claims 1 to 4, characterized in that: The material pressing driving mechanism includes a material pressing cylinder and a clamping hoop arranged on a rotating disk. A connecting head is provided at the front end of the piston rod of the material pressing cylinder, a connecting pin is provided on the connecting head, and the clamping hoop is connected to one end of the material pressing transmission shaft; a connecting arm is provided on the clamping hoop, a waist hole is provided on the connecting arm, and the connecting pin passes through the waist hole.

Images