CN216992033U

CN216992033U - Cutting equipment is used in processing of PPR water pipe

Info

Publication number: CN216992033U
Application number: CN202220935853.4U
Authority: CN
Inventors: 王首力
Original assignee: Sichuan Xinghe Green Building Materials Group Co ltd
Current assignee: Sichuan Xinghe Green Building Materials Group Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-19
Anticipated expiration: 2032-04-21

Abstract

The utility model provides cutting equipment for PPR water pipe processing, and relates to the technical field of water pipe processing. According to the utility model, the design of the pipe clamping frame enables PPR pipes with different sizes to be fixed during cutting, so that cutting errors caused by sliding of the PPR pipes during cutting are avoided, the design of the sliding arc plate and the fixed arc plate enables the PPR pipes to be fixed left and right during clamping and also to be subjected to front and back sliding adjustment, and then the PPR pipes are fixed through the fixed arc plate after adjustment, the design of the small motor enables the pipe clamping frame to omit the manual adjustment process, the time is greatly saved through electric adjustment, and the working efficiency is improved.

Description

Cutting equipment is used in processing of PPR water pipe

Technical Field

The utility model relates to the technical field of water pipe processing, in particular to cutting equipment for PPR water pipe processing.

Background

When the PPR pipe is processed, firstly, a PPR raw material is melted, extruded through a screw extruder and cooled to form the PPR pipe, the screw extruder is continuous, and a pipe needs to be cut off according to a specific specification length, so that PPR pipe cutting equipment is used for cutting, the existing cutting equipment can only cut the PPR pipe with a specified size, the PPR pipes with different sizes are easy to roll during cutting, so that the cutting is uneven, errors occur, the practicability is poor, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides cutting equipment for processing a PPR water pipe.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cutting device for PPR water pipe processing comprises a working table plate, wherein a control cabinet is fixedly mounted at the bottom end of the working table plate, a sliding base and a push-back cylinder are fixedly mounted at the upper end of the working table plate, a support frame is fixedly mounted at the upper end of the sliding base, a cutting cylinder is fixedly mounted at the top end of the support frame, a knife rest is fixedly mounted at the output end of the cutting cylinder, a cutting tool is fixedly mounted in the middle of one end of the knife rest, pipe clamping frames are fixedly mounted on two sides of the working table plate, fixing sleeves are fixedly mounted on the inner walls of the pipe clamping frames, hollow rods penetrate through the fixing sleeves, sliding arc plates are fixedly mounted at one ends of the hollow rods on the inner walls of two sides of the pipe clamping frames, fixed arc plates are fixedly mounted at one ends of the hollow rods on the inner walls of the upper ends of the pipe clamping frames, threaded sleeves are fixedly mounted at one ends of the hollow rods, the utility model discloses a slide arc plate, including cavity pole, one end of cavity pole, slide arc plate, fixed mounting of clamp pipe support, the inside of cavity pole is run through and is provided with the threaded rod, the one end fixed mounting of threaded rod has bevel gear A, the inner wall of clamp pipe support runs through and is provided with the bearing, the inside fixed mounting of clamp pipe support has the small motor, the output fixed mounting of small motor has the pivot, the one end fixed mounting of pivot has bevel gear B, one side fixed mounting of slide arc plate has axostylus axostyle A, axostylus axostyle A's centre is provided with pulley A, the inboard fixed mounting of clamp pipe support lower extreme has lug A, the equal fixed mounting in upper end of lug A has axostylus axostyle B, axostylus axostyle B's centre is provided with pulley B.

In order to control the extension and retraction of the sliding arc plate, the utility model is improved in that the hollow rod is connected with the fixed sleeve in a sliding mode, and the threaded rod is connected with the threaded sleeve in a rotating mode.

In order to prevent the hollow rod from falling off, the utility model is improved in that the upper end and the lower end of the threaded sleeve are fixedly provided with a convex block C, the upper end and the lower end of the inside of the fixed sleeve are provided with a sliding groove B, and the convex block C is connected with the sliding groove B in a sliding manner.

In order to fix the threaded rod, the utility model is improved in that the pipe clamping frame is hollow, the inside of the bearing is fixedly connected with the threaded rod, and the outside of the bearing is fixedly connected with the inner wall of the pipe clamping frame.

In order to control the rotation of the small motor, the utility model has the improvement that the small motor is rotationally connected with the rotating shaft, the bevel gear A is rotationally connected with the bevel gear B, the lower end of the small motor is provided with a zero line, a live line and a control line, the shaft lever A is rotationally connected with the pulley A, and the pulley B is rotationally connected with the shaft lever B.

In order to prevent the switch from being mistakenly touched, the utility model improves that a switch protection mechanism is arranged at one corner of one side of the working table plate, the switch protection mechanism comprises a switch box, the upper end and the lower end of the side surface of the switch box are both fixedly provided with a convex block B, the surface of the convex block B is fixedly provided with a shaft lever C, one end of the shaft lever C is rotatably connected with a pulley C, one corner of one side of the working table plate is provided with a sliding groove A, one end of the switch box is fixedly provided with a cover plate, and one side of the switch box is slidably connected with the switch A and the switch B.

In order to facilitate the opening and closing of the switch box, the utility model is improved in that the pulley C is connected with the chute A in a sliding mode, the upper end and the lower end of the switch box are both fixedly provided with sliding blocks, the tail end of the switch box is provided with a buckle, the tail end of the switch box is fixedly provided with a power line and a control line, the other ends of the power line and the control line are connected to the control cabinet, and the surface of the cover plate is fixedly provided with a handle.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the design of the pipe clamping frame enables PPR pipes with different sizes to be fixed during cutting, so that cutting errors caused by sliding of the PPR pipes during cutting are avoided, the design of the sliding arc plate and the fixed arc plate enables the PPR pipes to be fixed left and right and can be adjusted front and back in a sliding mode when being clamped, then the PPR pipes are fixed through the fixed arc plate after being adjusted, the design of the small motor enables the pipe clamping frame to omit the manual adjustment process, time is greatly saved through electric adjustment, and the working efficiency is improved.

2. According to the utility model, the switch box and the cover plate are designed to enable the switch to be in a closed space when not in use, so that the switch is protected from being broken by accident when the PPR pipe is lifted, and the switch is also protected by the cover plate, so that the switch is not cut when the PPR pipe is not adjusted due to mistaken collision during cutting, unnecessary troubles are avoided, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of a cutting apparatus for PPR water pipe processing according to the present invention;

FIG. 2 is a schematic diagram of a partial exploded structure of a cutting apparatus for PPR water pipe processing shown in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 2 of the cutting apparatus for PPR water pipe processing according to the present invention;

FIG. 4 is an enlarged view of a portion B in FIG. 2 of the cutting apparatus for PPR water pipe machining according to the present invention;

FIG. 5 is an enlarged view of the point C in FIG. 2 of the cutting apparatus for PPR water pipe machining according to the present invention;

FIG. 6 is an enlarged view of the cutting device for PPR water pipe processing shown in FIG. 2 at D according to the present invention;

FIG. 7 is a top view of a cutting apparatus for PPR water pipe processing according to the present invention;

fig. 8 is an enlarged view of the cutting device for PPR water pipe processing at E in fig. 7 according to the present invention.

Illustration of the drawings:

1. a work table; 2. a control cabinet; 3. a sliding base; 4. a push-back cylinder; 5. clamping a pipe frame; 6. cutting a cutter; 7. a tool holder; 8. cutting the air cylinder; 9. a bump B; 10. a support frame; 11. a bevel gear A; 12. a bevel gear B; 13. a rotating shaft; 14. a small motor; 15. a bearing; 16. a fixed sleeve; 17. a sliding arc plate; 18. a shaft lever A; 19. a pulley A; 20. a hollow stem; 21. a threaded rod; 22. a threaded sleeve; 23. fixing the arc plate; 24. a bump A; 25. a shaft lever B; 26. a pulley B; 27. a switch box; 28. a cover plate; 29. a switch A; 30. a switch B; 31. a chute A; 32. a pulley C; 33. and a shaft C.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a cutting device for PPR water pipe processing comprises a working table plate 1, a control cabinet 2 is fixedly installed at the bottom end of the working table plate 1, a sliding base 3 and a push-back cylinder 4 are fixedly installed at the upper end of the working table plate 1, a supporting frame 10 is fixedly installed at the upper end of the sliding base 3, a cutting cylinder 8 is fixedly installed at the top end of the supporting frame 10, a knife rest 7 is fixedly installed at the output end of the cutting cylinder 8, a cutting tool 6 is fixedly installed in the middle of one end of the knife rest 7, pipe clamping frames 5 are fixedly installed at two sides of the working table plate 1, the pipe clamping frames 5 are designed to be capable of fixing PPR pipes when the PPR pipes face different models, so that the PPR pipes cannot slide when being cut due to different sizes of the PPR pipes, cutting errors are caused, the stability of the PPR pipes during cutting is ensured, pushing mechanisms are arranged on the inner walls at the left side and the right side of the pipe clamping frames 5 and the inner wall at the upper end, the pushing mechanism comprises a fixed sleeve 16, a hollow rod 20 penetrates through the fixed sleeve 16, the hollow rod 20 is connected with the fixed sleeve 16 in a sliding manner, a threaded rod 21 is connected with a threaded sleeve 22 in a rotating manner, protruding blocks C are fixedly mounted at the upper end and the lower end of the threaded sleeve 22, sliding grooves B are formed in the upper end and the lower end of the fixed sleeve 16, the protruding blocks C are connected with the sliding grooves B in a sliding manner, sliding arc plates 17 are fixedly mounted at one ends of the pushing mechanisms on the inner walls of the two sides of the pipe clamping frame 5, a fixed arc plate 23 is fixedly mounted at one end of the pushing mechanism on the inner wall of the upper end of the pipe clamping frame 5, the sliding arc plates 17 are designed to be left and right unchanged during cutting of the PPR pipe, front and back adjustment is performed, the fixed arc plates 23 are designed to be finally fixed during adjustment of the length required to be cut, and the PPR pipe is ensured not to slide during cutting, the inside one end fixed mounting of cavity pole 20 has threaded sleeve 22, the inside of cavity pole 20 runs through and is provided with threaded rod 21, the one end fixed mounting of threaded rod 21 has bevel gear A11, the inner wall of clamp pipe support 5 runs through and is provided with bearing 15, it is hollow form to press from both sides pipe support 5, the inside and the threaded rod 21 fixed connection of bearing 15, the outside of bearing 15 and the inner wall fixed connection who presss from both sides pipe support 5, the inside fixed mounting who presss from both sides pipe support 5 has small motor 14, small motor 14's design is for direct electric control when fixed PPR pipe, manual trouble has been subtracted, thereby work efficiency is improved, and the work time is saved.

Referring to fig. 3-5, a rotating shaft 13 is fixedly installed at an output end of a small motor 14, a bevel gear B12 is fixedly installed at one end of the rotating shaft 13, a shaft lever a18 is fixedly installed at one side of a sliding arc plate 17, a pulley a19 is arranged in the middle of the shaft lever a18, a bump a24 is fixedly installed at the inner side of the lower end of the pipe clamping frame 5, shaft levers B25 are fixedly installed at upper ends of the bumps a24, a pulley B26 is arranged in the middle of the shaft lever B25, the small motor 14 is rotatably connected with the rotating shaft 13, the bevel gear a11 is rotatably connected with the bevel gear B12, the shaft lever a18 is rotatably connected with the pulley a19, the pulley B26 is rotatably connected with the shaft lever B25, and the bevel gear B12 is timed to enable the motor to control the movement of the bevel gear a11 by 90 degrees during the movement, so as to drive the rotation of the threaded rod 21, and enable the hollow rod 20 to move back and forth to clamp the PPR pipe.

Example two

Referring to fig. 6-8, a switch protection mechanism is disposed at one corner of one side of the working platform board 1, the switch protection mechanism includes a switch box 27, a bump B9 is fixedly mounted at both upper and lower ends of a side surface of the switch box 27, a shaft lever C33 is fixedly mounted on a surface of the bump B9, one end of the shaft lever C33 is rotatably connected with a pulley C32, a chute a31 is disposed at one corner of one side of the working platform board 1, a cover plate 28 is fixedly mounted at one end of the switch box 27, the pulley is designed to slide in the chute a31 through the pulley C32 when the switch box 27 is opened, so that the switch box 27 is more easily pulled open, one side of the switch box 27 is slidably connected with a switch a29 and a switch B30, the pulley C32 is slidably connected with the chute a31, sliders are fixedly mounted at both upper and lower ends of the switch box 27, a buckle is disposed at a tail end of the switch box 27, a handle is fixedly mounted on a surface of the cover plate 28, the cover plate 28 is designed so that cutting can not be cut when a PPR tube is not adjusted due to accidental collision, unnecessary troubles are avoided and the handle is designed to be more convenient when opening and closing the switch case 27, thereby improving working efficiency.

The working principle is as follows: firstly, the switch A29 and the switch B30 are pressed downwards to enable the small motor 14 to rotate, the rotation of the small motor 14 drives the shaft rod to rotate, the shaft rod 15 rotates to drive the bevel gear B12 to rotate, the bevel gear B12 rotates to drive the bevel gear A11 to rotate, the bevel gear A11 rotates to drive the threaded rod 21 to rotate, the threaded rod 21 is fixed on the bearing 15, so that the threaded sleeve 22 is driven to move backwards by the original rotation, the middle part of the pipe clamping frame 5 is expanded to the maximum, then the PPR pipe is put in from the upper part of the middle pulley B26 of the pipe clamping frame 5, then the PPR pipe is pushed to the pipe clamping frame 5 on the other side of the working bedplate 1, then the switch A29 is pressed upwards to enable the small motor 14 to rotate in the opposite direction, the sliding arc plate 17 is driven to move inwards by the same principle until the PPR pipe is clamped, and the PPR pipe can move forwards and backwards and forwards at a fixed position because the surface of the sliding arc plate 17 is provided with the pulley A19, when the PPR pipe is moved to the required length, the switch B30 is pressed to push upwards, the small motor 14 is driven to rotate, the fixed arc plate 23 moves downwards until the PPR pipe is clamped, then starting the machine to cut, after cutting, pressing the switch A29 and the switch B30 to push downwards, making the sliding arc plate 17 and the fixed arc plate 23 move towards the inner wall of the pipe clamping frame 5, then taking out the cut PPR pipe interface, in use of the cutting device, the handle is first grasped, pulled outwardly, slid in the middle of the slide channel a31 by means of the pulley C32, so that the switch box 27 is slowly pulled out, because the buckle is arranged at the tail end of the switch box 27, when the switch is pulled, the buckle buckles the sliding chute A31 to prevent the switch box 27 from being moved out completely after the switch is exposed completely, after the cutting equipment is used up, the handle is held to push the working table board 1, and the switch box 27 is pushed into the working table board 1 completely.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a cutting equipment is used in processing of PPR water pipe, includes work platen (1), its characterized in that: the upper end of the working table plate (1) is fixedly provided with a sliding base (3) and a push-back cylinder (4), the upper end of the sliding base (3) is fixedly provided with a support frame (10), the top end of the support frame (10) is fixedly provided with a cutting cylinder (8), the output end of the cutting cylinder (8) is fixedly provided with a knife rest (7), the middle of one end of the knife rest (7) is fixedly provided with a cutting tool (6), the two sides of the working table plate (1) are both fixedly provided with a pipe clamping frame (5), the inner walls of the left side and the right side of the pipe clamping frame (5) and the inner wall of the upper end are both provided with a pushing mechanism, the pushing mechanism comprises a fixed sleeve (16), the fixed sleeve (16) is fixedly arranged on the inner wall of the pipe clamping frame (5), the inside of the fixed sleeve (16) is provided with a hollow rod (20) in a penetrating manner, one end of the pushing mechanism of the inner walls of the two sides of the pipe clamping frame (5) is both fixedly provided with a sliding arc plate (17), the improved pipe clamping device is characterized in that a fixed arc plate (23) is fixedly mounted at one end of a pushing mechanism of the inner wall of the upper end of the pipe clamping frame (5), a threaded sleeve (22) is fixedly mounted at one end of the interior of the hollow rod (20), a threaded rod (21) penetrates through the interior of the hollow rod (20), a bevel gear A (11) is fixedly mounted at one end of the threaded rod (21), a bearing (15) penetrates through the inner wall of the pipe clamping frame (5), a small motor (14) is fixedly mounted in the pipe clamping frame (5), a rotating shaft (13) is fixedly mounted at the output end of the small motor (14), a bevel gear B (12) is fixedly mounted at one end of the rotating shaft (13), a shaft lever A (18) is fixedly mounted at one side of the sliding arc plate (17), a pulley A (19) is arranged in the middle of the shaft lever A (18), and a convex block A (24) is fixedly mounted at the inner side of the lower end of the pipe clamping frame (5), the upper ends of the lugs A (24) are fixedly provided with shaft levers B (25), and pulleys B (26) are arranged in the middles of the shaft levers B (25).

2. The cutting apparatus for PPR water pipe processing according to claim 1, wherein: the hollow rod (20) is connected with the fixed sleeve (16) in a sliding mode, the threaded rod (21) is connected with the threaded sleeve (22) in a rotating mode, and the control cabinet (2) is fixedly installed at the bottom end of the working table plate (1).

3. The cutting apparatus for PPR water pipe processing according to claim 1, wherein: the upper end and the lower end of the threaded sleeve (22) are fixedly provided with a convex block C, the upper end and the lower end of the inside of the fixed sleeve (16) are provided with a sliding groove B, and the convex block C is connected with the sliding groove B in a sliding mode.

4. The cutting apparatus for PPR water pipe processing according to claim 1, wherein: press from both sides pipe support (5) and be the cavity form, the inside and threaded rod (21) fixed connection of bearing (15), the outside of bearing (15) and the inner wall fixed connection who presss from both sides pipe support (5).

5. The cutting apparatus for PPR water pipe processing according to claim 1, wherein: the small motor (14) is rotationally connected with the rotating shaft (13), the bevel gear A (11) is rotationally connected with the bevel gear B (12), the shaft lever A (18) is rotationally connected with the pulley A (19), and the pulley B (26) is rotationally connected with the shaft lever B (25).

6. The cutting apparatus for PPR water pipe processing according to claim 1, wherein: the protection device is characterized in that a switch protection mechanism is arranged at one corner of one side of the working table plate (1), the switch protection mechanism comprises a switch box (27), a bump B (9) is fixedly mounted at each of the upper end and the lower end of the side face of the switch box (27), a shaft lever C (33) is fixedly mounted on the surface of the bump B (9), one end of the shaft lever C (33) is rotatably connected with a pulley C (32), a sliding groove A (31) is formed in one corner of one side of the working table plate (1), a cover plate (28) is fixedly mounted at one end of the switch box (27), and a switch A (29) and a switch B (30) are slidably connected to one side of the switch box (27).

7. The cutting apparatus for PPR water pipe processing according to claim 6, wherein: sliding connection between pulley C (32) and spout A (31), the equal fixed mounting in upper and lower both ends of switch box (27) has the slider, the tail end of switch box (27) is provided with the buckle, the fixed surface of apron (28) installs the handle.