CN219946438U

CN219946438U - Special tool for pipe cutting

Info

Publication number: CN219946438U
Application number: CN202321097947.XU
Authority: CN
Inventors: 沈飞; 马杰; 岳丽成; 马莉
Original assignee: Sichuan Fengtu Pipeline Technology Co ltd
Current assignee: Sichuan Fengtu Pipeline Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-03
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of pipe cutting, in particular to a special tool for pipe cutting. The plastic pipe cutting device comprises a bottom plate, wherein a rotating groove for rotating and connecting a first round rod is formed in the rear side of the upper surface of the bottom plate, a servo motor is fixedly connected to the lower surface of the bottom plate, an output shaft of the servo motor is coaxially connected with the first round rod, a supporting plate is fixedly connected to the right side of the upper surface of the bottom plate, a hydraulic cylinder is fixedly connected to the left surface of the supporting plate, a square plate is fixedly connected to the left surface of the telescopic rod inside the hydraulic cylinder, a transverse plate is fixedly connected to the left surface of the square plate, a second round rod is rotatably connected to the lower surface of the transverse plate, a fixing plate is fixedly connected to the right side of the upper surface of the bottom plate, a connecting plate is fixedly connected to the left side of the connecting plate, a cylinder is fixedly connected to the lower surface of the telescopic rod inside the cylinder, and the fact that the fixed length of the telescopic rod inside the cylinder is inaccurate in cutting of plastic pipes is solved when the existing most plastic pipe cutting devices are used.

Description

Special tool for pipe cutting

Technical Field

The utility model relates to the technical field of pipe cutting, in particular to a special tool for pipe cutting.

Background

The plastic pipe is used as an important component of chemical building materials, and has the advantages of excellent performance, sanitation, environmental protection, low consumption and the like which are widely accepted by users, and mainly comprises a UPVC drain pipe, a UPVC water supply pipe, an aluminum plastic composite pipe, a Polyethylene (PE) water supply pipe and a polypropylene PPR hot water pipe.

Most of the existing pipe cutting devices have complex structures, inaccurate fixed-length cutting of the pipe, easy movement and bending during pipe cutting, and incapability of guaranteeing the cutting quality of the pipe.

The prior art scheme of contrast publication number CN214110558U, including the cutting mesa, equal fixed mounting has the supporting leg all around of cutting mesa bottom, the inboard fixedly connected with box of supporting leg, the middle part fixed mounting of box inner chamber has the baffle. According to the utility model, through the arrangement of the stepping motor, after the PC pipe is placed on the cutting table top, the stepping motor can drive the threaded sleeve to move, the threaded sleeve can drive the connecting rod to move in the chute, the connecting rod drives the supporting block to move and can drive the fixing plate to move towards the PC pipe, the PC pipe can be effectively fixed through the fixing plate, the fixing effect is good, and the PC pipe cutting machine can be suitable for PC pipes with different sizes so as to facilitate cutting, and meanwhile, the problem that the PC pipe is not well fixed in the current cutting process, so that the PC pipe shakes during cutting, and the cutting effect is poor is solved.

The above-mentioned current scheme can fix the tubular product in the use at the cutting in-process, reaches the cutting quality of cutting tubular product, but this scheme does not possess and cuts the tubular product at a fixed length to at every turn cut and all need put the location again, just can carry out the cutting next time, in view of this, we propose a special frock for tubular product cutting.

Disclosure of Invention

The utility model aims to provide a special tool for cutting a pipe, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a special tool for pipe cutting, which comprises a bottom plate, wherein a rotating groove for rotating and connecting a first round rod is formed in the rear side of the upper surface of the bottom plate, a servo motor is fixedly connected to the lower surface of the bottom plate, an output shaft of the servo motor is coaxially connected with the first round rod, a supporting plate is fixedly connected to the right side of the upper surface of the bottom plate, a hydraulic cylinder is fixedly connected to the left surface of the supporting plate, a square plate is fixedly connected to the left surface of the telescopic rod in the hydraulic cylinder, a transverse plate is fixedly connected to the upper side of the left surface of the square plate, a second round rod is rotatably connected to the lower surface of the transverse plate, a fixed plate is fixedly connected to the right side of the upper surface of the bottom plate, a connecting plate is fixedly connected to the left side of the lower surface of the connecting plate, a fixed block is fixedly connected to the lower surface of the telescopic rod in the cylinder, a connecting rod is fixedly connected to the rear surface of the connecting rod, and a saw blade is coaxially connected to the output shaft of the output motor through the connecting rod.

As a further improvement of the technical scheme, the upper surface coaxial connection of the first round bar has a first spacing ring, the side wall of the second round bar is fixedly sleeved with a second spacing ring, the upper surface of the bottom plate is provided with a spacing groove, the lower surface of the second round bar is rotationally connected with a third spacing ring, and the third spacing ring is in sliding connection with the spacing groove.

As a further improvement of the technical scheme, a pair of movable grooves are formed in the upper surface of the bottom plate, a screw rod is arranged between the left surface and the right surface of the movable groove in a rotating mode, the bottom wall of the movable groove is connected with a clamping plate in a sliding mode, a thread groove in threaded connection with the screw rod is formed in the clamping plate, and a vertical plate is fixedly connected to the left wall of the movable groove.

As a further improvement of the technical scheme, the right surface of the bottom plate is fixedly connected with a transmission motor, an output shaft of the transmission motor extends into the movable groove to be coaxially connected with one of the screw rods, the left surfaces of the screw rods extend to the left side of the bottom plate to be coaxially connected with vertical rods, and the two vertical rods are driven by a conveying belt.

As a further improvement of the technical scheme, a T-shaped groove is formed in one side wall of the movable groove, which is close to each other, a T-shaped block is fixedly connected to one side of the clamping plate, which is close to each other, and the T-shaped block is in sliding connection with the T-shaped groove.

As a further improvement of the technical scheme, the upper surface of the bottom plate is provided with a groove, the groove is positioned between the two movable grooves, the bottom wall of the groove is slidably connected with a dust collecting block, the right surface of the dust collecting block is provided with an air outlet, the upper surface of the dust collecting block is provided with a dust collecting groove, the right side of the bottom wall of the dust collecting groove is fixedly connected with a negative pressure fan, and a dust filtering net is fixedly connected between the upper wall and the lower wall of the dust collecting groove.

Compared with the prior art, the utility model has the beneficial effects that:

in this special frock is used in tubular product cutting, through lead screw and splint and first round bar and the second round bar that set up, place the tubular product on the bottom plate and be located between first round bar and the second round bar, make the pneumatic cylinder work, drive tubular product left side and remove and support first round bar, then make servo motor work, drive first round bar and rotate, and then can carry the tubular product, confirm the length that tubular product was carried through the rotatory number of turns of first round bar, thereby realize the fixed length cutting to tubular product, improve cutting efficiency, make driving motor work, drive splint synchronous movement, can press from both sides tightly fixedly to the tubular product that carries between splint and the riser, conveniently cut, through negative pressure fan and the dust filter that sets up, can adsorb most piece, thereby the piece pollution in the cutting process has been reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first round bar structure according to the present utility model;

FIG. 3 is a schematic view of a splint according to the present utility model;

FIG. 4 is a schematic diagram of a groove structure according to the present utility model;

fig. 5 is a schematic view of the dust collecting block according to the present utility model.

The meaning of each reference sign in the figure is:

1. a bottom plate; 11. a first round bar; 12. a first stop collar; 13. a servo motor; 14. a support plate; 15. a hydraulic cylinder; 16. a square plate; 17. a cross plate; 18. a second round bar; 19. a second limiting ring;

2. a fixing plate; 20. a connecting plate; 21. a cylinder; 22. a fixed block; 23. a connecting rod; 24. an output motor; 25. a saw blade; 26. a movable groove; 27. a screw rod; 28. a drive motor; 29. a vertical plate;

3. a clamping plate; 30. a vertical rod; 31. a conveyor belt; 32. a groove; 33. a dust collection block; 34. a dust collection tank; 35. an air outlet; 36. a dust filtering net; 37. negative pressure fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment provides a special tooling for pipe cutting, which comprises a bottom plate 1, a rotating groove for rotationally connecting a first round rod 11 is formed at the rear side of the upper surface of the bottom plate 1, a servo motor 13 is fixedly connected to the lower surface of the bottom plate 1, an output shaft of the servo motor 13 is coaxially connected with the first round rod 11, a supporting plate 14 is fixedly connected to the right side of the upper surface of the bottom plate 1, a hydraulic cylinder 15 is fixedly connected to the left surface of the supporting plate 14, a square plate 16 is fixedly connected to the left surface of the telescopic rod inside the hydraulic cylinder 15, a transverse plate 17 is fixedly connected to the upper side of the left surface of the square plate 16, a connecting plate 20 is fixedly connected to the upper side of the left surface of the transverse plate 17, a cylinder 21 is fixedly connected to the left surface of the upper side of the connecting plate 1, a connecting plate 22 is fixedly connected to the left side of the lower surface of the connecting plate 20, a connecting rod 23 is fixedly connected to the lower surface of the telescopic rod inside the cylinder 21, a connecting rod 24 is fixedly connected to the rear surface of the connecting rod, and a saw blade 25 is coaxially connected to the output shaft connecting rod 23 of the output motor 24.

The working principle is as follows: firstly, a pipe is placed on the bottom plate 1 and is positioned between the first round rod 11 and the second round rod 18, the hydraulic cylinder 15 is enabled to work, the telescopic rod in the hydraulic cylinder 15 drives the square plate 16 and the transverse plate 17 to move leftwards, the second round rod 18 is further driven to move leftwards, then the pipe is pushed to move leftwards until the first round rod 11 is attached, the pipe is moderately pressed, then the servo motor 13 is enabled to work, the first round rod 11 is driven to rotate, then the second round rod 18 can be driven to rotate together, further the pipe can be conveyed, the designated number of turns of the first round rod 11 is set, the pipe conveying length can be calculated, the output motor 24 is enabled to work, the saw blade 25 is driven to rotate, then the cylinder 21 is enabled to work, the telescopic rod in the cylinder 21 drives the fixed block 22 and the connecting rod 23 to move downwards, the output motor 24 and the saw blade 25 are further driven to move downwards, the pipe is enabled to continuously cut until the pipe is cut, and therefore fixed-length cutting of the pipe is achieved, and cutting efficiency is improved.

Considering that the pipe possibly sticks up in the transportation process, the upper surface of the first round rod 11 is coaxially connected with the first limiting ring 12, the side wall of the second round rod 18 is fixedly sleeved with the second limiting ring 19, the upper surface of the bottom plate 1 is provided with a limiting groove, the lower surface of the second round rod 18 is rotationally connected with a third limiting ring, the third limiting ring is slidably connected with the limiting groove, the second round rod 18 can be enabled to be more stable in movement through the arranged third limiting ring, tilting is prevented, the pipe is limited through the arranged first limiting ring 12 and the second limiting ring 19, and then the pipe cannot stick up in the transportation process.

In order to fix the pipe between the clamping plate 3 and the vertical plate 29, the pipe is conveniently cut, a pair of movable grooves 26 are formed in the upper surface of the bottom plate 1, screw rods 27 are arranged between the left surface and the right surface of the movable grooves 26 in a rotating mode, the bottom wall of each movable groove 26 is slidably connected with the clamping plate 3, threaded grooves in threaded connection with the screw rods 27 are formed in the clamping plate 3, the vertical plate 29 is fixedly connected with the left wall of each movable groove 26, the two screw rods 27 are rotated, the clamping plate 3 can be driven to move leftwards, and then the pipe can be pushed to move leftwards until the pipe is attached to the vertical plate 29 and clamped, and the pipe fixing is completed.

When the pipe is fixed, the clamping plate 3 can synchronously displace to fix the pipe, so the right surface of the bottom plate 1 is fixedly connected with the transmission motor 28, the output shaft of the transmission motor 28 extends into the movable groove 26 and is coaxially connected with one of the screw rods 27, the left surfaces of the two screw rods 27 extend to the left side of the bottom plate 1 and are coaxially connected with the vertical rods 30, the two vertical rods 30 are driven by the conveying belt 31, the transmission motor 28 works to drive the screw rods 27 at the rear side to rotate, and the vertical rods 30 also rotate along with the rotation of the vertical rods, so the screw rods 27 at the front side can be driven to rotate under the transmission action of the conveying belt 31, and at the moment, the two screw rods 27 can be simultaneously rotated to drive the clamping plate 3 to synchronously displace to fix the pipe.

In addition, the clamping plate 3 can be enabled to be more stable in the moving process, the inclination is avoided, so that a T-shaped groove is formed in one side wall of the movable groove 26, which is close to each other, a T-shaped block is fixedly connected to one side of the clamping plate 3, which is close to each other, and is in sliding connection with the T-shaped groove, the clamping plate 3 is limited by the T-shaped block and the T-shaped groove, and then the clamping plate 3 only moves and cannot deflect in the rotating process of the screw rod 27.

Considering the reduction of the chip pollution in the cutting process, so the upper surface of the bottom plate 1 is provided with a groove 32, the groove 32 is positioned between two movable grooves 26, the bottom wall of the groove 32 is slidably connected with a dust collecting block 33, the right surface of the dust collecting block 33 is provided with an air outlet 35, the upper surface of the dust collecting block 33 is provided with a dust collecting groove 34, the right side of the bottom wall of the dust collecting groove 34 is fixedly connected with a negative pressure fan 37, a dust filtering net 36 is fixedly connected between the upper wall and the lower wall of the dust collecting groove 34, the negative pressure fan 37 is enabled to work together in the working state of the output motor 24 so as to adsorb chips until the cutting is completed, and most of chips are adsorbed on the left side of the dust filtering net 36 through the arranged dust filtering net 36, so that the chip pollution in the cutting process is reduced.

When the special tool for pipe cutting in the embodiment is specifically used, firstly, the pipe is placed on the bottom plate 1 and is positioned between the first round rod 11 and the second round rod 18, so that the hydraulic cylinder 15 works, the telescopic rod in the hydraulic cylinder 15 drives the square plate 16 and the transverse plate 17 to move leftwards, and then drives the second round rod 18 to move leftwards, then the pipe is pushed to move leftwards until the pipe is attached to the first round rod 11, the pipe is moderately pressed, the second round rod 18 can be enabled to move more stably through the third limiting ring, inclination is prevented, then the servo motor 13 works, the first round rod 11 is driven to rotate, and as the two ends of the second round rod 18 are respectively connected with the transverse plate 17 and the third limiting block in a rotating way, at the moment, the first round rod 11 drives the second round rod 18 to rotate together, and then the pipe can be conveyed, the first limiting ring 12 and the second limiting ring 19 can play a limiting role in pipe conveying, the pipe can be prevented from tilting, the specified number of turns of the servo motor 13 for rotating the first round bar 11 is set, the length of pipe conveying can be calculated, the fixed-length cutting of the pipe is realized, the cutting efficiency is improved, the transmission motor 28 works, the screw rod 27 at the rear side is driven to rotate, the upright rod 30 also rotates, the screw rod 27 at the front side can be driven to rotate under the transmission action of the transmission belt 31, at the moment, the two screw rods 27 can be simultaneously rotated, the clamping plate 3 can be driven to move leftwards due to the threaded connection of the threaded groove in the clamping plate 3 and the screw rod 27, the pipe conveyed between the clamping plate 3 and the upright plate 29 can be clamped and fixed, the output motor 24 is enabled to work, the saw blade 25 is driven to rotate, then the air cylinder 21 is enabled to work, the telescopic rod in the air cylinder 21 drives the fixed block 22 and the connecting rod 23 to move downwards, and then the output motor 24 and the saw blade 25 are driven to move downwards, make saw bit 25 continuously cut tubular product, under output motor 24 operating condition, make negative pressure fan 37 work together, be used for adsorbing the piece, until the cutting finishes, through the dust filter net 36 that sets up, then most piece just adsorbs dust filter net 36 left side, this device can realize the fixed length cutting to tubular product when using, improve cutting efficiency, it is fixed to press from both sides the clamp of tubular product, remove and crooked when preventing the tubular product cutting, guarantee the cutting quality of tubular product, and accomodate most sweeps that the cutting tubular product produced, environmental pollution has been reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special frock is used in tubular product cutting which characterized in that: including bottom plate (1), the rotary groove that supplies first round bar (11) to rotate and connect is offered to bottom plate (1) upper surface rear side, the lower fixed surface of bottom plate (1) is connected with servo motor (13), the output shaft and the first round bar (11) coaxial coupling of servo motor (13), bottom plate (1) upper surface right side fixedly connected with backup pad (14), backup pad (14) left surface fixedly connected with pneumatic cylinder (15), the telescopic link left surface fixedly connected with square board (16) of pneumatic cylinder (15) inside, square board (16) left surface upside fixedly connected with diaphragm (17), diaphragm (17) lower surface rotation is connected with second round bar (18), bottom plate (1) upper surface right side fixedly connected with fixed plate (2), fixed plate (2) left surface upside fixedly connected with connecting plate (20), connecting plate (20) lower surface left side fixedly connected with cylinder (21), telescopic link lower surface fixedly connected with motor fixed block (22) inside pneumatic cylinder (21), connecting rod (23) fixed connection has connecting rod (23), an output shaft of the output motor (24) penetrates through the connecting rod (23) and is coaxially connected with a saw blade (25).

2. The special tool for cutting pipes according to claim 1, wherein: the upper surface coaxial coupling of first round bar (11) has first spacing ring (12), second round bar (18) lateral wall fixed sleeve has cup jointed second spacing ring (19), the spacing groove has been seted up to bottom plate (1) upper surface, second round bar (18) lower surface rotates and is connected with the third spacing ring, third spacing ring and spacing groove sliding connection.

3. The special tool for cutting pipes according to claim 1, wherein: a pair of movable grooves (26) are formed in the upper surface of the bottom plate (1), a screw rod (27) is arranged between the left surface and the right surface of the movable grooves (26) in a rotating mode, clamping plates (3) are connected to the bottom wall of the movable grooves (26) in a sliding mode, threaded grooves in threaded connection with the screw rod (27) are formed in the clamping plates (3), and a vertical plate (29) is fixedly connected to the left wall of the movable grooves (26).

4. A special tooling for cutting pipes as set forth in claim 3, wherein: the right surface of the bottom plate (1) is fixedly connected with a transmission motor (28), an output shaft of the transmission motor (28) extends into the movable groove (26) to be coaxially connected with one screw rod (27), the left surfaces of the two screw rods (27) extend to the left side of the bottom plate (1) and are coaxially connected with vertical rods (30), and the two vertical rods (30) are transmitted through a transmission belt (31).

5. A special tooling for cutting pipes as set forth in claim 3, wherein: t-shaped grooves are formed in one side wall, close to each other, of the movable grooves (26), T-shaped blocks are fixedly connected to one faces, close to each other, of the clamping plates (3), and the T-shaped blocks are in sliding connection with the T-shaped grooves.

6. The special tool for cutting pipes according to claim 1, wherein: the dust collecting device is characterized in that a groove (32) is formed in the upper surface of the bottom plate (1), the groove (32) is located between two movable grooves (26), a dust collecting block (33) is slidably connected to the bottom wall of the groove (32), an air outlet (35) is formed in the right surface of the dust collecting block (33), a dust collecting groove (34) is formed in the upper surface of the dust collecting block (33), a negative pressure fan (37) is fixedly connected to the right side of the bottom wall of the dust collecting groove (34), and a dust filtering net (36) is fixedly connected between the upper wall and the lower wall of the dust collecting groove (34).