CN218747973U

CN218747973U - Pipeline cutting device

Info

Publication number: CN218747973U
Application number: CN202223387438.9U
Authority: CN
Inventors: 郭星星; 姚福义; 刘国斌; 王栋; 胡建国; 王晋敏; 苗永旺
Original assignee: Shanxi Water Conservancy Construction Engineering Bureau Group Co ltd
Current assignee: Shanxi Water Conservancy Construction Engineering Bureau Group Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-28
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a pipeline cutting device, which comprises a bottom plate, wherein a cutting table is fixedly arranged on the upper surface of the bottom plate, a cutting machine is arranged on the bottom plate in a sliding manner, a support frame is fixedly arranged on the upper surface of the bottom plate, a connecting disc is rotatably arranged on one side of the upper end of the support frame, and two pairs of connecting shafts are fixedly arranged on one side of the connecting disc; the cutting machine moves down and cuts the pipeline, back stop the downstream in cutting knife on the cutting machine and the entering pipeline, drive through first motor and rotate pipe positioning device after that, make the pipeline rotate, the pipeline rotates along the cutting knife, the realization is cut the pipeline, prescribe a limit to the position that the cutting knife descends, the protection cutting knife can not cause the damage with other equipment contact, the service life of extension equipment, because carry on spacingly to the cutting machine, the cutting machine can only carry out lateral shifting, and keep the parallel state with the pipeline all the time, when the cutting, the cutting department is more level and more smooth, the pipeline of being convenient for splices.

Description

Pipeline cutting device

Technical Field

The utility model relates to a pipeline field especially relates to a pipeline cutting device.

Background

The types of pipelines are various, and PVC pipelines are visible everywhere in daily life; when the PVC pipeline is installed, pipelines with different lengths need to be cut to adapt to the length of the wall body;

the prior pipeline cutting device has the following defects: 1. when the pipeline is cut, the pipeline fixing device cannot rotate, so that the pipeline can be cut off only by penetrating through the pipeline by the cutting machine, a blade of the cutting machine is easy to contact with other equipment or a cutting table, the cutting blade is damaged, and the cost is increased; 2. the position of the cutting machine cannot be limited, so that the port is not smooth enough during cutting, and the splicing of the pipeline is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pipeline fixing device in the prior art cannot rotate and the cutting machine cannot keep parallel with the pipeline, and providing a pipeline cutting device.

In order to solve the problem that the pipeline fixing device that prior art exists can not rotate and the cutting machine can not keep parallel with the pipeline, the utility model discloses a following technical scheme:

a pipeline cutting device comprises a bottom plate, wherein a cutting table is fixedly arranged on the upper surface of the bottom plate, a cutting machine is slidably arranged on the bottom plate, a support frame is fixedly arranged on the upper surface of the bottom plate, a connecting disc is rotatably arranged on one side of the upper end of the support frame, two pairs of connecting shafts are fixedly arranged on one side of the connecting disc, a connecting sleeve is sleeved on each connecting shaft, a bolt is arranged on each connecting sleeve in a threaded mode, a protective shell is fixedly arranged at one end of each connecting sleeve, a first motor is fixedly arranged on the other side of the upper end of the support frame, and the output end of the first motor is connected with the connecting disc;

three moving grooves are formed in the protective shell, moving blocks are arranged in the moving grooves in a sliding mode, and clamping blocks are fixedly arranged at one ends of the moving blocks.

Preferably, a fixing frame is fixedly arranged in the protective shell, a rotating shaft is rotatably arranged on one side of the fixing frame, a rotating disk is fixedly arranged at one end of the rotating shaft, three driving grooves are formed in one side of the rotating disk, driving blocks are slidably arranged in the driving grooves, and one sides of the driving blocks are rotatably connected with the moving blocks.

Preferably, the fixed mounting bracket that is equipped with of protective housing outer wall, the fixed second motor that is equipped with on the mounting bracket, the fixed worm that is equipped with of second motor output, the fixed worm wheel that is equipped with on the rotation axis, the worm wheel meshes with the worm mutually.

Preferably, the rectangular channel has been seted up to the bottom plate upper surface, the rectangular channel internal rotation is equipped with the threaded rod, it is equipped with the stopper to slide in the rectangular channel, stopper and threaded rod threaded connection, stopper upper surface and cutting machine lower extreme fixed connection.

Preferably, the limiting block is attached to the inner wall of the rectangular groove, a third motor is fixedly arranged at one end of the bottom plate, and the output end of the third motor is connected with one end of the threaded rod.

Preferably, one end of the worm is rotatably connected with the inner wall of the protective shell, and the output end of the second motor penetrates through the protective shell.

Preferably, the rotating disc is attached to the inner wall of the protective shell, and the rotating shaft is located in the center of the rotating disc.

Preferably, the moving groove is communicated with the inner wall of the protective shell, and the moving block is attached to the inner wall of the moving groove.

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

1. in the utility model, the cutting machine moves downwards to cut the pipeline, the cutting knife on the cutting machine stops moving downwards after entering the pipeline, then the pipeline positioning device is driven by the first motor to rotate, so that the pipeline rotates, the pipeline rotates along the cutting knife, the pipeline is cut, the position of the descending of the cutting knife is limited, the cutting knife is protected from being damaged due to the contact with other equipment, and the service life of the equipment is prolonged;

2. the utility model discloses in, because carry on spacingly to the cutting machine, the cutting machine can only carry out lateral shifting, and keeps the parallel state with the pipeline all the time, and when the cutting, the cutting department is more level and more smooth, and the pipeline of being convenient for splices.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic structural view of the cutting machine of the present invention;

fig. 3 is a schematic structural view of the protective casing of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention;

number in the figure: 1. a base plate; 11. cutting the table; 12. a cutter; 13. a support frame; 14. a connecting disc; 15. a connecting shaft; 16. connecting sleeves; 17. a bolt; 18. a protective shell; 181. a moving groove; 182. a moving block; 183. a clamping block; 19. a first motor; 2. a fixed mount; 21. a rotating shaft; 22. rotating the disc; 23. a drive slot; 24. a drive block; 3. a mounting frame; 31. a second motor; 32. a worm; 33. a worm gear; 4. a rectangular groove; 41. a threaded rod; 42. a limiting block; 43. a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): the embodiment provides a pipeline cutting device, referring to fig. 1-4, specifically, the pipeline cutting device comprises a bottom plate 1, a cutting table 11 is fixedly arranged on the upper surface of the bottom plate 1, a cutting machine 12 is slidably arranged on the bottom plate 1, a support frame 13 is fixedly arranged on the upper surface of the bottom plate 1, a connection disc 14 is rotatably arranged on one side of the upper end of the support frame 13, two pairs of connection shafts 15 are fixedly arranged on one side of the connection disc 14, a connection sleeve 16 is sleeved on each connection shaft 15, a bolt 17 is arranged on each connection sleeve 16 in a threaded manner, a protection shell 18 is fixedly arranged at one end of each connection sleeve 16, a first motor 19 is fixedly arranged on the other side of the upper end of the support frame 13, the output end of the first motor 19 is connected with the connection disc 14, a pipeline is placed on the cutting table 11, the end of the pipeline is fixed, so as to position the pipeline, the pipeline cutting device is characterized in that a cutting machine 12 is moved to cut a required length, the cutting machine 12 moves downwards to cut a pipeline, a cutting knife on the cutting machine 12 stops moving downwards after entering the pipeline, then the first motor 19 drives a pipeline positioning device to rotate, so that the pipeline rotates, the pipeline rotates along the cutting knife, the pipeline is cut, the position of the descending of the cutting knife is limited, the cutting knife is protected from being damaged due to contact with other equipment, the service life of the equipment is prolonged, the cutting machine 12 can only move transversely and is always kept in a parallel state with the pipeline due to the fact that the cutting machine 12 is limited, when the pipeline is cut, the cut part is smoother, and the pipeline splicing is facilitated;

three moving grooves 181 are formed in the protective shell 18, a moving block 182 is arranged in the moving grooves 181 in a sliding mode, a clamping block 183 is fixedly arranged at one end of the moving block 182, the moving grooves 181 are communicated with the inner wall of the protective shell 18, the moving block 182 is attached to the inner wall of the moving grooves 181, the moving block 182 moves along the moving grooves 181, and the moving block 182 drives the clamping block 183 to move inwards to fix a pipeline and facilitate cutting.

In the specific implementation process, as shown in fig. 3 and 4, a fixed frame 2 is fixedly arranged in a protective housing 18, one side of the fixed frame 2 is rotatably provided with a rotating shaft 21, one end of the rotating shaft 21 is fixedly provided with a rotating disc 22, one side of the rotating disc 22 is provided with three driving grooves 23, a driving block 24 is slidably arranged in the driving grooves 23, one side of the driving block 24 is rotatably connected with a moving block 182, the rotating disc 22 is attached to the inner wall of the protective housing 18, the rotating shaft 21 is located at the center position of the rotating disc 22, the outer wall of the protective housing 18 is fixedly provided with the mounting housing 3, the mounting housing 3 is fixedly provided with a second motor 31, the output end of the second motor 31 is fixedly provided with a worm 32, the worm 32 drives the worm wheel 33 to rotate, the worm wheel 33 drives the rotating shaft 21 to rotate, one end of the rotating shaft 21 rotates along the fixed frame 2, the other end drives the rotating disc 22 to rotate, the rotating disc 22 after the rotating disc 22 rotates, the rotating disc 24 is connected with the connecting sleeve 182, the moving block 24, the connecting disc 182, the moving block moves, the moving block 14 and the moving block 14 is connected with a vertical pipe 14, the connecting disc 14, and the connecting disc 14, the moving block is driven by the rotating disc 14, therefore, the device on the protective shell 18 synchronously rotates, the pipeline also rotates along with the following rotation, the pipeline rotates to be in contact with the cutter 12 blade, the pipeline is cut off, and the cutter 12 blade is effectively protected from being damaged due to the fact that the cutter 12 blade touches other devices.

In the implementation of concrete process, as shown in fig. 1 and fig. 2, rectangular channel 4 has been seted up to 1 upper surface of bottom plate, the internal rotation of rectangular channel 4 is equipped with threaded rod 41, it is equipped with stopper 42 to slide in the rectangular channel 4, stopper 42 and threaded rod 41 threaded connection, stopper 42 upper surface and cutting machine 12 lower extreme fixed connection, stopper 42 laminates mutually with 4 inner walls of rectangular channel, 1 one end of bottom plate is fixed and is equipped with third motor 43, third motor 43 output end is connected with threaded rod 41 one end, it rotates to drive threaded rod 41 through third motor 43, threaded rod 41 drives stopper 42 and removes along rectangular channel 4, stopper 42 drives cutting machine 12 and carries out lateral shifting, adjust the position of pipeline cutting, the blade on cutting machine 12 stops the downstream after entering into half of the pipeline downwards.

Specifically, the utility model discloses a theory of operation and operating method as follows:

firstly, a pipeline is placed on a cutting table 11, a worm 32 is driven to rotate through a second motor 31, the worm 32 drives a worm wheel 33 to rotate, the worm wheel 33 drives a rotating shaft 21 to rotate, one end of the rotating shaft 21 rotates along a fixed frame 2, the other end of the rotating shaft drives a rotating disc 22 to rotate, a driving block 24 in a driving groove 23 moves after the rotating disc 22 rotates, the driving block 24 is rotationally connected with a moving block 182, the moving block 24 moves to drive the moving block 182 to synchronously move, the moving block 182 is limited through a moving groove 181, the moving direction of the driving block 24 is in a vertical state, the rotating disc 22 drives the driving groove 23 to rotate to change the vertical position of the driving block 24, and therefore the moving block 182 and a clamping block 183 fix the pipeline;

step two, the third motor 43 drives the threaded rod 41 to rotate, the threaded rod 41 drives the limiting block 42 to move along the rectangular groove 4, the limiting block 42 drives the cutting machine 12 to move transversely, the cutting position of the pipeline is adjusted, and the blade on the cutting machine 12 stops moving downwards after entering a half of the pipeline downwards;

and step three, the connecting disc 14 is driven to rotate through the rotation of the first motor 19, the connecting shaft 15 on one side of the connecting disc 14 is connected with the connecting sleeve 16, the connecting disc 14 rotates to drive the protective shell 18 to rotate, so that the device on the protective shell 18 synchronously rotates, the pipeline also rotates along with the rotation, the pipeline rotates to be in contact with the cutter 12 blade, the pipeline is cut off, and the cutter 12 blade is effectively protected from being damaged due to the fact that the cutter 12 blade touches other devices.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pipeline cutting device comprises a bottom plate (1), and is characterized in that: the cutting table is fixedly arranged on the upper surface of the bottom plate (1), a cutting machine (12) is arranged on the bottom plate (1) in a sliding mode, a supporting frame (13) is fixedly arranged on the upper surface of the bottom plate (1), a connecting disc (14) is rotatably arranged on one side of the upper end of the supporting frame (13), two pairs of connecting shafts (15) are fixedly arranged on one side of the connecting disc (14), a connecting sleeve (16) is sleeved on each connecting shaft (15), a bolt (17) is arranged on each connecting sleeve (16) in a threaded mode, a protective shell (18) is fixedly arranged at one end of each connecting sleeve (16), a first motor (19) is fixedly arranged on the other side of the upper end of the supporting frame (13), and the output end of the first motor (19) is connected with the connecting disc (14);

three moving grooves (181) are formed in the protective shell (18), a moving block (182) is arranged in the moving grooves (181) in a sliding mode, and a clamping block (183) is fixedly arranged at one end of the moving block (182).

2. The pipe cutting apparatus of claim 1, wherein: the protective housing (18) internal fixation is equipped with mount (2), mount (2) one side is rotated and is equipped with rotation axis (21), rotation axis (21) one end is fixed and is equipped with rotary disk (22), three drive groove (23) have been seted up to rotary disk (22) one side, it is equipped with drive block (24) to slide in drive groove (23), drive block (24) one side is connected with movable block (182) rotation.

3. The pipe cutting apparatus of claim 2, wherein: the fixed mounting bracket (3) that is equipped with of protective housing (18) outer wall, fixed second motor (31) that is equipped with on mounting bracket (3), second motor (31) output end is fixed and is equipped with worm (32), fixed worm wheel (33) that is equipped with on rotation axis (21), worm wheel (33) and worm (32) mesh mutually.

4. The pipe cutting apparatus of claim 1, wherein: rectangular channel (4) have been seted up to bottom plate (1) upper surface, rectangular channel (4) internal rotation is equipped with threaded rod (41), it is equipped with stopper (42) to slide in rectangular channel (4), stopper (42) and threaded rod (41) threaded connection, stopper (42) upper surface and cutting machine (12) lower extreme fixed connection.

5. The pipe cutting apparatus of claim 4, wherein: stopper (42) and rectangular channel (4) inner wall laminate mutually, bottom plate (1) one end is fixed and is equipped with third motor (43), third motor (43) output is connected with threaded rod (41) one end.

6. A pipe cutting apparatus as claimed in claim 3, wherein: one end of the worm (32) is rotatably connected with the inner wall of the protective shell (18), and the output end of the second motor (31) penetrates through the protective shell (18).

7. The pipe cutting apparatus of claim 2, wherein: the rotating disc (22) is attached to the inner wall of the protective shell (18), and the rotating shaft (21) is located in the center of the rotating disc (22).

8. The pipe cutting apparatus of claim 1, wherein: the moving groove (181) is communicated with the inner wall of the protective shell (18), and the moving block (182) is attached to the inner wall of the moving groove (181).