Chip blowing device for pipe expansion

Abstract

The utility model relates to the technical field of pipe processing, and discloses a chip blowing device for pipe expansion, comprising a bottom plate, a control box is fixedly connected to the top of the bottom plate, a cylinder is arranged inside the control box, a telescopic rod is fixedly connected to the output end of the cylinder, a top plate is fixedly connected to the top of the telescopic rod, a support rod is fixedly connected to the top of the top plate, a motor is fixedly connected to the top of the support rod, a rotating shaft is fixedly connected to the output end of the motor, and a control bracket is fixedly connected to the other end of the rotating shaft. The utility model has the following advantages and effects: the staff drives the cylinder to control the telescopic rod to drive the top plate to adjust the height as needed, and the motor drives the rotating shaft to rotate to control the control bracket to rotate, thereby facilitating the adjustment of the use angle, improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, and saving labor costs and working time.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing, in particular to a chip blowing device used for pipe expansion. Background Art

[0002] At present, PVC pipe cutting machines will produce chips after cutting PVC pipes. Some of the chips will remain in the inner hole of the PVC pipe. The chips will cause grooves to form at the expanded mouth of the pipe, affecting the sealing of the pipe during installation. In order to prevent the chips from affecting the product quality during expansion, it is necessary to clean the chips inside the pipe before expanding the pipe.

[0003] According to Chinese patent publication number CN210146588U, a new chip removal device for a PVC pipe expanding machine is provided, which relates to the field of pipe processing technology. It includes a fixed rod, a bearing seat is fixed at the lower end of the fixed rod, an air pump is fixed at the end of the bearing seat, a motor is fixed at the upper part of the bearing seat, a first gear is fixed on the motor output shaft, a chip removal device bearing is rotatably connected inside the bearing seat, a rotary joint is fixed inside the chip removal device bearing, one end of the rotary joint is connected to the air pump through a pipeline, and the other end is connected to the chip collection box pipeline, a second gear is fixed on the outer wall of the chip removal device bearing, the first gear and the second gear are meshed, the chip removal device bearing is fixedly connected to the chip removal device body, the chip removal device body is provided with a chip collection box and a lifting device, a filter is provided in the chip collection box, the chip collection box is connected to the chip suction port pipeline, and a chip suction port is fixed at the upper end of the lifting device. The utility model can save resources, has a good cleaning effect, can be applied to PVC pipes of multiple diameters, and can collect chips without affecting the surrounding environment.

[0004] The above patent has a good cleaning effect, but the adjustment method of the overall device is relatively simple and not flexible and convenient enough. Utility Model Content

[0005] The utility model aims to provide a chip blowing device for pipe expansion, which has the effect of expanding the adjustment mode and improving the flexibility.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a chip blowing device for pipe expansion, comprising a base plate, a control box is fixedly connected to the top of the base plate, a cylinder is arranged inside the control box, an output end of the cylinder is fixedly connected to a telescopic rod, the top of the telescopic rod is fixedly connected to a top plate, the top of the top plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a control bracket, the top of the fixed bracket is fixedly connected to a control block, an air pump is arranged inside the control block, and the other end of the air pump is fixedly connected to a blowpipe.

[0007] By adopting the above technical solution, the staff can drive the cylinder to control the telescopic rod to drive the top plate to adjust the height as needed, and drive the rotating shaft to control the rotation of the bracket through the motor, so as to facilitate the adjustment of the use angle, improve the working efficiency of the whole device, improve the convenience of the whole device, enhance the flexibility of the whole device, save labor costs and working time, and improve the working efficiency of the whole device.

[0008] The utility model is further configured as follows: an adjusting sleeve is fixedly connected to the top of the control bracket.

[0009] By adopting the above technical solution, the adjustment sleeve strengthens the adjustment and support of the fixed bracket.

[0010] The utility model is further configured as follows: a fixing bracket is movably mounted on the inner wall of the adjusting sleeve, and a connecting sleeve is arranged on the outer surface of the fixing bracket.

[0011] By adopting the above technical solution, the fixing of the adjustment sleeve to the fixing bracket is strengthened by the fixing bolts and nuts.

[0012] The utility model is further configured as follows: openings are provided on the outer surfaces of the fixing bracket and the adjusting sleeve.

[0013] By adopting the above technical solution, the opening is convenient for the locking bolt to be connected.

[0014] The utility model is further configured as follows: the inner wall of the opening is threadedly connected with a locking bolt.

[0015] By adopting the above technical solution, a locking bolt is connected through the inner wall thread of the opening, which makes it convenient for the staff to adjust the tightness as needed.

[0016] The utility model is further configured as follows: the other end of the locking bolt is threadedly connected to the inner wall of the connecting sleeve.

[0017] By adopting the above technical solution, the locking bolt is threadedly connected to the inner wall of the connecting sleeve, which is convenient for installation and disassembly.

[0018] The utility model is further configured as follows: a second opening is provided on the outer surface of the fixing bracket, and a connecting ring is provided on the inner wall of the second opening.

[0019] By adopting the above technical solution, the connecting ring strengthens the connection and fixation of the spring.

[0020] The utility model is further configured as follows: a spring is provided on the outer surface of the connecting ring.

[0021] By adopting the above technical solution, the support and connection of the fixed bracket during rotation adjustment are strengthened by the spring.

[0022] The utility model is further configured as follows: the other end of the spring is fixedly connected with a second connecting ring.

[0023] By adopting the above technical solution, the second connecting ring is fixedly connected to the fixing bracket, thereby strengthening the fixation of the fixing bracket.

[0024] The utility model is further configured as follows: the second connecting ring is fixedly connected to the fixing bracket.

[0025] By adopting the above technical solution, the material is blown away by the air pump to clean the chips, so that the overall device is easy to adjust, the working efficiency of the overall device is improved, the labor cost and working time are saved, and the convenience of the overall device is improved.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the coordination arrangement among the bottom plate, the control box, the cylinder, the telescopic rod, the top plate, the support rod, the motor, the rotating shaft, the control bracket and the adjustment sleeve, can enable the staff to drive the cylinder to control the telescopic rod to drive the top plate to adjust the height as needed when the device is in use, and drive the rotating shaft to rotate and control the control bracket to rotate through the motor, so as to facilitate the adjustment of the use angle, improve the working efficiency of the overall device, improve the convenience of the overall device, enhance the flexibility of the overall device, save labor costs and working time, and improve the working efficiency of the overall device. A locking bolt is connected through the inner wall thread of the opening, so that the staff can adjust the tightness as needed.

[0028] 2. The utility model, through the coordination of the second opening, the connecting ring, the spring, the second connecting ring and the control block, can make the device, when in use, strengthen the support and connection of the fixed bracket during rotation adjustment through the spring, and control the blowpipe through the air pump to blow away the chips of the material, so that the overall device is easy to adjust, improve the working efficiency of the overall device, save labor costs and working time, and improve the convenience of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the fixed bracket of the utility model;

[0033] Figure 4 This is a schematic diagram of the control block structure of the utility model.

[0034] In the figure, 1, bottom plate; 2, control box; 3, cylinder; 4, telescopic rod; 5, top plate; 6, support rod; 7, motor; 8, rotating shaft; 9, control bracket; 10, adjustment sleeve; 11, fixed bracket; 12, connecting sleeve; 13, opening; 14, locking bolt; 15, blowpipe; 16, second opening; 17, connecting ring; 18, spring; 19, second connecting ring; 20, control block; 21, air pump. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4, a chip blowing device for pipe expansion comprises a bottom plate 1, a control box 2 is fixedly connected to the top of the bottom plate 1, a cylinder 3 is arranged inside the control box 2, a telescopic rod 4 is fixedly connected to the output end of the cylinder 3, a top plate 5 is fixedly connected to the top of the telescopic rod 4, a support rod 6 is fixedly connected to the top of the top plate 5, a motor 7 is fixedly connected to the top of the support rod 6, a rotating shaft 8 is fixedly connected to the output end of the motor 7, a control bracket 9 is fixedly connected to the other end of the rotating shaft 8, and an adjusting sleeve 10 is fixedly connected to the top of the control bracket 9. The staff drives the cylinder 3 to control the telescopic rod 4 to drive the top plate 5 to adjust the height as needed, and drives the rotating shaft 8 to rotate and control the control bracket 9 to rotate through the motor 7, so as to facilitate the adjustment of the use angle, improve the working efficiency of the overall device, improve the convenience of the overall device, enhance the flexibility of the overall device, save labor costs and working time, and improve the working efficiency of the overall device. A locking bolt 14 is threadedly connected to the inner wall of the opening 13, so that the staff can adjust the tightness as needed. The inner wall of the adjusting sleeve 10 is movably installed A fixed bracket 11 is provided, and a connecting sleeve 12 is provided on the outer surface of the fixed bracket 11. An opening 13 is provided on the outer surface of the fixed bracket 11 and the adjusting sleeve 10. A locking bolt 14 is threadedly connected to the inner wall of the opening 13. The other end of the locking bolt 14 is threadedly connected to the inner wall of the connecting sleeve 12. A second opening 16 is provided on the outer surface of the fixed bracket 11. A connecting collar 17 is provided on the inner wall of the second opening 16. A spring 18 is provided on the outer surface of the connecting collar 17. A second connecting collar 19 is fixedly connected to the fixed bracket 11 at the other end. A control block 20 is fixedly connected to the top of the fixed bracket 11. An air pump 21 is provided inside the control block 20. A blow pipe 15 is fixedly connected to the other end of the air pump 21. The support and connection of the fixed bracket 11 during rotation adjustment are strengthened by the spring 18. The blow pipe 15 is controlled by the air pump 21 to blow and clean the material, so that the overall device is easy to adjust, the working efficiency of the overall device is improved, the labor cost and working time are saved, and the convenience of the overall device is improved.

[0037] In the utility model, through the coordinated arrangement among the bottom plate 1, the control box 2, the cylinder 3, the telescopic rod 4, the top plate 5, the support rod 6, the motor 7, the rotating shaft 8, the control bracket 9 and the adjusting sleeve 10, when the device is in use, the staff can drive the cylinder 3 to control the telescopic rod 4 to drive the top plate 5 to adjust the height according to the needs, and drive the rotating shaft 8 to rotate and control the control bracket 9 to rotate through the motor 7, so as to facilitate the adjustment of the use angle, improve the working efficiency of the overall device, improve the convenience of the overall device, enhance the flexibility of the overall device, save labor costs and working time, and improve the overall device In order to improve the working efficiency, a locking bolt 14 is connected with the inner wall of the opening 13 through a thread, so that the staff can adjust the tightness according to the required degree. Through the coordination between the second opening 16, the connecting ring 17, the spring 18, the second connecting ring 19 and the control block 20, when the device is in use, the spring 18 can be used to strengthen the support and connection of the fixed bracket 11 during the rotation adjustment. The air pump 21 is used to control the blow pipe 15 to blow away the chips of the material, so that the overall device is easy to adjust, the working efficiency of the overall device is improved, the labor cost and working time are saved, and the convenience of the overall device is improved.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip blowing device for expanding a pipe, comprising a base plate (1) and a fixing bracket (11), characterized in that: The top of the bottom plate (1) is fixedly connected to a control box (2), a cylinder (3) is arranged inside the control box (2), an output end of the cylinder (3) is fixedly connected to a telescopic rod (4), the top of the telescopic rod (4) is fixedly connected to a top plate (5), the top of the top plate (5) is fixedly connected to a support rod (6), the top of the support rod (6) is fixedly connected to a motor (7), the output end of the motor (7) is fixedly connected to a rotating shaft (8), the other end of the rotating shaft (8) is fixedly connected to a control bracket (9), the top of the fixed bracket (11) is fixedly connected to a control block (20), an air pump (21) is arranged inside the control block (20), and the other end of the air pump (21) is fixedly connected to a blowpipe (15).

2. A chip blowing device for pipe expansion according to claim 1, characterized in that: An adjustment sleeve (10) is fixedly connected to the top of the control bracket (9).

3. A chip blowing device for pipe expansion according to claim 2, characterized in that: A fixing bracket (11) is movably mounted on the inner wall of the adjusting sleeve (10), and a connecting sleeve (12) is arranged on the outer surface of the fixing bracket (11).

4. A chip blowing device for pipe expansion according to claim 3, characterized in that: The outer surfaces of the fixing bracket (11) and the adjusting sleeve (10) are provided with openings (13).

5. A chip blowing device for pipe expansion according to claim 4, characterized in that: The inner wall of the opening (13) is threadedly connected with a locking bolt (14).

6. A chip blowing device for pipe expansion according to claim 5, characterized in that: The other end of the locking bolt (14) is threadedly connected to the inner wall of the connecting sleeve (12).

7. A chip blowing device for pipe expansion according to claim 4, characterized in that: The outer surface of the fixing bracket (11) is provided with a second opening (16), and the inner wall of the second opening (16) is provided with a connecting ring (17).

8. A chip blowing device for pipe expansion according to claim 7, characterized in that: A spring (18) is provided on the outer surface of the connecting ring (17).

9. A chip blowing device for pipe expansion according to claim 8, characterized in that: The other end of the spring (18) is fixedly connected to a second connecting ring (19).

10. A chip blowing device for pipe expansion according to claim 9, characterized in that: The second connecting collar (19) is fixedly connected to the fixing bracket (11).

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