Annular pipe cutting machine

Abstract

The utility model provides an annular pipe cutting machine, which relates to the technical field of pipe cutting machines and comprises a mounting plate, a mounting hole is formed in the top surface of the mounting plate, a vertical plate is fixedly mounted on the top surface of the mounting plate, a supporting plate is fixedly mounted on the surface of the vertical plate, and a cutting ring is rotatably connected to the surface of the supporting plate. A gear A is fixedly mounted on the surface of the cutting ring, a side groove is formed in the surface of the vertical plate, a gear B is rotationally connected to the inner wall of the side groove, a motor is fixedly mounted on the surface of the vertical plate, a gear C is mounted at the output end of the motor, and an electric push rod is fixedly mounted on the surface of the cutting ring. And a motor is mounted at the output end of the electric push rod. By means of the clamping plates, due to the fact that the clamping mode is left-right two-way extrusion clamping, PE pipes of different sizes can be clamped in the center position, deviation of the PE pipes in the cutting ring is avoided, the universality is improved, the machining effect is guaranteed, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cutting machines, in particular to an annular pipe cutting machine. Background Art

[0002] When PE pipes are used, they usually need to be cut into a specified fixed length, which requires the use of a circular pipe cutting machine. Publication No. CN214265764U discloses a collapse-proof PE pipe circular cutting machine, including a mounting plate, a mounting hole is provided through the side of the upper end of the mounting plate, a front baffle is fixedly installed on the front side of the upper end of the mounting plate, a rear baffle is fixedly installed on the rear side of the upper end of the front baffle, a cutting ring is rotatably installed between the front baffle and the rear baffle, a cutting head is rotatably installed on the inner side of the cutting ring, connecting bearings are fixedly installed on the left and right sides of the outer end of the cutting ring, the cutting ring is rotatably connected to the front baffle through the connecting bearing, the cutting ring is rotatably connected to the rear baffle through the connecting bearing, a front fixing frame is fixedly installed on the right side of the upper end of the mounting plate, and a rear fixing frame is fixedly installed on the left side of the upper end of the mounting plate. Although this type of annular cutting machine improves the cutting stability of the cutting machine, since the PE pipe is clamped by pressing down the pad when fixed, if the PE pipe is small in size, it will be squeezed downward, causing the PE pipe to shift downward in the cutting ring, thereby causing processing errors, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a ring pipe cutting machine comprises a mounting plate, a mounting hole is provided on the top surface of the mounting plate, a vertical plate is fixedly installed on the top surface of the mounting plate, a support plate is fixedly installed on the surface of the vertical plate, a cutting ring is rotatably connected on the surface of the support plate, a gear A is fixedly installed on the surface of the cutting ring, a side groove is provided on the surface of the vertical plate, a gear B is rotatably connected on the inner wall of the side groove, a motor is fixedly installed on the surface of the vertical plate, a gear C is installed on the output end of the motor, an electric push rod is fixedly installed on the surface of the cutting ring, a motor is installed on the output end of the electric push rod, a cutting head is installed on the output end of the motor, a support plate is fixedly installed on the top surface of the mounting plate, a fixing groove is provided on the side surface of the support plate, a sliding rod is penetrated on the surface of the support plate, the sliding rod is slidably connected to the support plate, a clamping plate is fixedly installed on one end of the sliding rod, a connecting block is fixedly installed on the other end of the sliding rod, and a bidirectional screw is penetrated on the surface of the connecting block.

[0005] Preferably, the surface of the bidirectional screw rod is provided with a left-handed thread near one end, and the surface of the bidirectional screw rod is provided with a right-handed thread near the other end. Here, since the surface threads of the bidirectional screw rod are opposite, the bidirectional screw rod can drive the connecting block to move toward each other.

[0006] Preferably, the number of the connecting blocks is two groups, and the two groups of connecting blocks are symmetrically distributed on the surface of the bidirectional screw rod.

[0007] Preferably, the gear A and gear B are meshed with each other, and the gear B and gear C are meshed with each other.

[0008] Preferably, the bottom surface of the mounting plate is provided with a debris discharge mechanism, the debris discharge mechanism includes a discharge groove and a bottom groove, the discharge groove and the bottom groove are both provided on the bottom surface of the mounting plate, the inner wall of the bottom groove is slidably connected with a sliding block, the bottom surface of the sliding block is fixedly provided with a collection box, and the inner wall of the bottom groove is fixedly provided with a magnet. Here, the debris can be discharged conveniently.

[0009] Preferably, the bottom groove and the sliding block are both "T"-shaped structures.

[0010] Preferably, the sliding block is made of ferritic stainless steel, thereby increasing the service life of the sliding block.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, when actually used, the PE pipe is inserted into the fixing groove and the cutting ring, and then the motor drives the gear C to rotate, the gear C then drives the gear B to rotate, the gear B then drives the gear A to rotate, the gear A then drives the cutting ring to rotate, and then the electric push rod drives the cutting head close to the PE pipe, and then the motor drives the cutting head to rotate, at this time, the PE pipe can be cut, and when fixing the PE pipe, the staff only needs to twist the bidirectional screw rod, at this time, because the surface threads of the bidirectional screw rod are opposite, the bidirectional screw rod can drive the connecting block to move towards each other, the connecting block then drives the sliding rod to move, and the sliding rod then drives the splint to move until the splint clamps the PE pipe, at this time, the PE pipe can be fixed, and the utility model can clamp PE pipes of different sizes in the center position by setting the splint, because the clamping method is left and right bidirectional extrusion clamping, thereby avoiding the PE pipe from deviating in the cutting ring, improving the versatility, ensuring the processing effect, and having high practicality.

[0013] 2. In the utility model, during actual use, the debris generated by cutting can fall into the collection box through the discharge groove, which can prevent the cutting debris from accumulating on the mounting plate and affecting the operation of the staff. When the collection box needs to be removed to recycle the debris, the staff only needs to pull the collection box outward, and the collection box then drives the sliding block to slide in the bottom groove until the collection box is removed. Then, when installing the collection box, it is only necessary to align the sliding block on the collection box with the bottom groove and slide it in. After the sliding block is against the magnet, the magnet can absorb the sliding block made of ferritic stainless steel. At this time, the collection box can be limited to prevent the collection box from shaking or falling off. The debris generated by cutting of the utility model can fall into the collection box through the discharge groove, which can prevent the cutting debris from accumulating on the mounting plate and affecting the operation of the staff. When the collection box needs to be removed to recycle the debris, the collection box can also be conveniently removed for recycling, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a circular pipe cutting machine is provided for the utility model;

[0015] Figure 2 A top view of a circular pipe cutting machine is provided for the utility model;

[0016] Figure 3 The utility model proposes a circular pipe cutting machine Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 An exploded diagram of a debris discharge mechanism in an annular pipe cutting machine is proposed for the utility model;

[0018] Figure 5 The utility model provides a bottom view of an annular pipe cutting machine.

[0019] Legend:

[0020] 1. Mounting plate; 2. Mounting hole; 3. Vertical plate; 4. Support plate; 5. Cutting ring; 6. Gear A; 7. Side groove; 8. Gear B; 9. Motor; 10. Gear C; 11. Electric push rod; 12. Motor; 13. Cutting head; 14. Support plate; 15. Fixed groove; 16. Slide rod; 17. Clamp; 18. Connecting block; 19. Bidirectional screw; 20. Discharge groove; 21. Bottom groove; 22. Sliding block; 23. Collection box; 24. Magnet. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5 The utility model provides a technical solution: a circular pipe cutting machine, comprising a mounting plate 1, a mounting hole 2 is provided on the top surface of the mounting plate 1, the mounting plate 1 can be conveniently fixed through the mounting hole 2, a vertical plate 3 is fixedly installed on the top surface of the mounting plate 1, a support plate 4 is fixedly installed on the surface of the vertical plate 3, a cutting ring 5 is rotatably connected on the surface of the support plate 4, the cutting ring 5 is used to accommodate a PE pipe and perform circular cutting on the PE pipe, a gear A6 is fixedly installed on the surface of the cutting ring 5, a side groove 7 is provided on the surface of the vertical plate 3, a gear B8 is rotatably connected on the inner wall of the side groove 7, the gear A6 and the gear B8 are meshed, a motor 9 is fixedly installed on the surface of the vertical plate 3, a gear C10 is installed on the output end of the motor 9, and the gear B8 is connected to the gear The wheels C10 are meshed with each other, an electric push rod 11 is fixedly installed on the surface of the cutting ring 5, a motor 12 is installed on the output end of the electric push rod 11, a cutting head 13 is installed on the output end of the motor 12, a support plate 14 is fixedly installed on the top surface of the mounting plate 1, and a fixing groove 15 is opened on the side of the support plate 14. The PE pipe is inserted into the fixing groove 15 and the cutting ring 5, and then the motor 9 drives the gear C10 to rotate, and the gear C10 then drives the gear B8 to rotate, and the gear B8 then drives the gear A6 to rotate, and the gear A6 then drives the cutting ring 5 to rotate, and then the electric push rod 11 drives the cutting head 13 to approach the PE pipe, and then the motor 12 drives the cutting head 13 to rotate, and then the PE pipe can be cut.

[0025] See also Figure 1-5 A sliding rod 16 is provided on the surface of the support plate 14, and the sliding rod 16 is slidably connected to the support plate 14. A clamping plate 17 is fixedly installed on one end of the sliding rod 16, and a connecting block 18 is fixedly installed on the other end of the sliding rod 16. A bidirectional screw rod 19 is provided on the surface of the connecting block 18. There are two groups of connecting blocks 18, and the two groups of connecting blocks 18 are symmetrically distributed on the surface of the bidirectional screw rod 19. A left-handed thread is provided on the surface of the bidirectional screw rod 19 near one end, and a right-handed thread is provided on the surface of the bidirectional screw rod 19 near the other end. The bidirectional screw rod 19 is twisted. At this time, since the surface threads of the bidirectional screw rod 19 are opposite, the bidirectional screw rod 19 can drive the connecting block 18 to move, and the connecting block 18 then drives the sliding rod 16 to move, and the sliding rod 16 then drives the clamping plate 17 to move until the clamping plate 17 clamps the PE pipe, and the PE pipe can be fixed at this time.

[0026] Embodiment 2

[0027] See also Figure 4-5 The bottom surface of the mounting plate 1 is provided with a debris discharge mechanism, which includes a discharge groove 20 and a bottom groove 21. The discharge groove 20 and the bottom groove 21 are both provided on the bottom surface of the mounting plate 1. The debris generated by cutting can fall into the collection box 23 through the discharge groove 20, so that the cutting debris can be prevented from accumulating on the mounting plate 1 and affecting the operation of the staff. The inner wall of the bottom groove 21 is slidably connected with a sliding block 22. The material of the sliding block 22 is ferritic stainless steel. The bottom groove 21 and the sliding block 22 are both "T" shaped structures. The sliding block 22 A collection box 23 is fixedly installed on the bottom surface, and a magnet 24 is fixedly installed on the inner wall of the bottom groove 21. The collection box 23 is pulled outward, and the collection box 23 then drives the sliding block 22 to slide in the bottom groove 21 until the collection box 23 is removed. Then, when installing the collection box 23, it is only necessary to align the sliding block 22 on the collection box 23 with the bottom groove 21 and slide it in. After the sliding block 22 is against the magnet 24, the magnet 24 can absorb the sliding block 22 made of ferritic stainless steel. At this time, the collection box 23 can be limited to prevent the collection box 23 from shaking or falling off.

[0028] Working principle: insert the PE pipe into the fixing groove 15 and the cutting ring 5, and then drive the gear C10 to rotate through the motor 9, and then drive the gear B8 to rotate, and then drive the gear A6 to rotate, and then drive the cutting ring 5 to rotate, and then drive the cutting head 13 to approach the PE pipe through the electric push rod 11, and then drive the cutting head 13 to rotate through the motor 12, then the PE pipe can be cut, and when fixing the PE pipe, the staff only needs to twist the bidirectional screw rod 19, at this time, because the surface threads of the bidirectional screw rod 19 are opposite, the bidirectional screw rod 19 can drive the connecting block 18 to move, and the connecting block 18 then drives the sliding rod 16 to move, and the sliding rod 16 then drives the splint 17 to move until the splint 1 7 Clamp the PE pipe, then the PE pipe can be fixed, and the debris generated by cutting can fall into the collection box 23 through the discharge groove 20, so as to avoid the accumulation of cutting debris on the mounting plate 1 and affecting the operation of the staff, and when it is necessary to remove the collection box 23 to recycle the debris, the staff only needs to pull the collection box 23 outward, and the collection box 23 then drives the sliding block 22 to slide in the bottom groove 21 until the collection box 23 is removed, and then when installing the collection box 23, it is only necessary to align the sliding block 22 on the collection box 23 with the bottom groove 21 and slide it in. After the sliding block 22 is against the magnet 24, the magnet 24 can absorb the sliding block 22 made of ferritic stainless steel, and the collection box 23 can be limited at this time to prevent the collection box 23 from shaking or falling off.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A circular pipe cutting machine, comprising a mounting plate (1), characterized in that: The top surface of the mounting plate (1) is provided with a mounting hole (2); a vertical plate (3) is fixedly mounted on the top surface of the mounting plate (1); a support plate (4) is fixedly mounted on the surface of the vertical plate (3); a cutting ring (5) is rotatably connected to the surface of the support plate (4); a gear A (6) is fixedly mounted on the surface of the cutting ring (5); a side groove (7) is provided on the surface of the vertical plate (3); a gear B (8) is rotatably connected to the inner wall of the side groove (7); a motor (9) is fixedly mounted on the surface of the vertical plate (3); a gear C (10) is mounted on the output end of the motor (9); an electric pusher (6) is fixedly mounted on the surface of the cutting ring (5); The electric push rod (11) is provided with a motor (12) at the output end of the electric push rod (11), and a cutting head (13) is provided at the output end of the motor (12). A support plate (14) is fixedly installed on the top surface of the mounting plate (1), and a fixing groove (15) is provided on the side of the support plate (14). A sliding rod (16) is provided through the surface of the support plate (14), and the sliding rod (16) is slidably connected to the support plate (14). A clamping plate (17) is fixedly installed on one end of the sliding rod (16), and a connecting block (18) is fixedly installed on the other end of the sliding rod (16), and a bidirectional screw rod (19) is provided through the surface of the connecting block (18).

2. The annular pipe cutting machine according to claim 1, characterized in that: A left-handed thread is provided on the surface of the bidirectional screw rod (19) near one end, and a right-handed thread is provided on the surface of the bidirectional screw rod (19) near the other end.

3. The annular pipe cutting machine according to claim 1, characterized in that: The number of the connecting blocks (18) is two groups, and the two groups of connecting blocks (18) are symmetrically distributed on the surface of the bidirectional screw rod (19).

4. The annular pipe cutting machine according to claim 1, characterized in that: The gear A (6) and the gear B (8) are meshed with each other, and the gear B (8) and the gear C (10) are meshed with each other.

5. The annular pipe cutting machine according to claim 1, characterized in that: The bottom surface of the mounting plate (1) is provided with a debris discharge mechanism, the debris discharge mechanism comprising a discharge groove (20) and a bottom groove (21), the discharge groove (20) and the bottom groove (21) are both arranged on the bottom surface of the mounting plate (1), the inner wall of the bottom groove (21) is slidably connected with a sliding block (22), the bottom surface of the sliding block (22) is fixedly mounted with a collection box (23), and the inner wall of the bottom groove (21) is fixedly mounted with a magnet (24).

6. The annular pipe cutting machine according to claim 5, characterized in that: The bottom groove (21) and the sliding block (22) are both T-shaped structures.

7. The annular pipe cutting machine according to claim 5, characterized in that: The sliding block (22) is made of ferritic stainless steel.

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