CN212072099U

CN212072099U - Pipe cutting machine

Info

Publication number: CN212072099U
Application number: CN202020252069.4U
Authority: CN
Inventors: 刘继忠
Original assignee: Weihai Tianze Building Materials Co ltd
Current assignee: Weihai Tianze Building Materials Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-04
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a pipe cutting machine, which comprises a fixing mechanism and a cutting mechanism, wherein the fixing mechanism comprises a fixing table, a guide rail, a slider A and a bottom foot, the cutting mechanism comprises a blade protective housing, a blade, a handrail and a deflector rod, the blade is fixedly connected between the output shaft of a driving motor, the driving motor can be disassembled on the blade protective housing, the utility model limits the movement of the cut pipe through a pipe limiting block B and the pipe limiting block A, and the cut pipe can freely rotate on the pipe limiting block A and can be controlled to rotate through the deflector rod, and the groove on the pipe limiting block B can prevent the blade from contacting with the pipe limiting block B and damaging the blade after the cut pipe is completely cut in a single wall, the pipe is cut by adopting the mode of rotating the cut pipe while cutting, and the interference of the pipe cutting surface to the blade is avoided, therefore, the cutting surface of the pipe fitting is smoother, and subsequent processing is facilitated.

Description

Pipe cutting machine

Technical Field

The utility model relates to a cutting machine technical field specifically is a pipe cutting machine.

Background

A PVC pipe (PVC-U pipe) is a plastic pipe which is formed by extrusion by a hot pressing method after polyvinyl chloride resin is matched with a stabilizer, a lubricant and the like and is developed and applied at the earliest time. The PVC-U pipe has strong corrosion resistance, easy adhesion, low price and hard texture, but is only suitable for a water supply system with the conveying temperature not exceeding 45 ℃ due to the seepage of PVC-U monomer and additives. Plastic pipes are used for drainage, waste water, chemicals, heating and cooling liquids, food, ultrapure liquids, slurries, gases, compressed air and vacuum systems.

The existing common pipe cutting machine cannot cut pipes at equal intervals, a blade needs to be completely cut from one side of the pipe to the other side when the existing cutting equipment cuts the pipe, and the side wall of the pipe easily interferes with the feeding of the blade in the cutting process, so that the cut surface of the pipe cut by a manufacturing machine is rough, and the subsequent work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pipe cutting machine comprises a fixing mechanism and a cutting mechanism, wherein the fixing mechanism comprises a fixed table, a guide rail, a slider A and bottom feet, the fixed table comprises a flat plate and eight bottom feet, the bottom feet are symmetrically arranged at the bottom of the flat plate and are fixedly connected between the flat plate, the guide rail is fixedly connected to one side of the fixed table, a sliding groove is arranged on the guide rail, the slider A which is in sliding connection with the guide rail is arranged on the guide rail, one end of the slider A is detachably connected with a pipe limiting block A, the other end of the fixed table is fixedly connected with the guide rail, the guide rail is slidably connected with a slider B, a pipe limiting block B is slidably connected on the slider B, the cutting mechanism comprises a blade protective shell, a blade, a handrail and a shifting lever, the blade is fixedly connected between output shafts of driving motors, the driving, the utility model discloses a fixed table, including blade protective housing, movable rod, dead lever, blade protective housing, tubular product stopper B, the blade protective housing is fixed connection between the movable rod, the movable rod realizes rotating through the hinge with between the dead lever and is connected, dead lever fixed connection in fixed table, blade protective housing opposite side fixedly connected with.

As a further aspect of the present invention: the pipe limiting block A is cylindrical and matched with the inner wall of the cut pipe.

As a further aspect of the present invention: and a small section of groove is formed in the pipe limiting block B.

As a further aspect of the present invention: and handles are arranged on the sliding block A and the sliding block B and penetrate through the sliding grooves to be connected with the sliding block A or the sliding block B.

As a further aspect of the present invention: the handle is fixedly connected with the sliding block A.

As a further aspect of the present invention: the handle is connected with the sliding block B through threads.

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

the utility model discloses a removal by the tubular product of cutting is restricted to tubular product stopper B and tubular product stopper A, and the tubular product of being cut can free rotation on the pipe fitting stopper A, through its rotation can be controlled to the driving lever, and recess on the tubular product stopper B can prevent the blade can not after the tubular product that will be cut is single walled cuts completely with contact and damage the blade between the tubular product stopper B, adopt the limit cutting edge to rotate and cut the pipe fitting by the mode of cutting the pipe fitting, avoided the interference of pipe fitting cutting plane to the blade to make the cutting plane of pipe fitting more level and more smooth, be favorable to subsequent processing.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a pipe cutting machine.

Fig. 2 is a right side view of the pipe cutter.

In the figure: 10. a fixing mechanism; 20. a cutting mechanism; 11. fixing the table; 12. a guide rail; 13. a sliding groove; 14. a slide block A; 15. a handle; 16. a pipe fitting limiting block A; 17. a pipe limiting block B; 18. footing; 19. a slide block B; 21. a blade protective housing; 22. a blade; 23. a handrail; 24. a movable rod; 25. fixing the rod; 26. a deflector rod; 27. the motor is driven.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the term "center". The directional or positional relationships "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are indicative of the directional or positional relationships illustrated in fig. 1, merely to facilitate description and to simplify description, and are not indicative or implied that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Example 1

Referring to fig. 1-2, a pipe cutting machine includes a fixing mechanism 10 and a cutting mechanism 20, the fixing mechanism 10 includes a fixed table 11, a guide rail 12, a slider a14 and feet 18, the fixed table 11 is composed of a flat plate and eight feet 18, the feet 18 are symmetrically arranged at the bottom of the flat plate and fixedly connected between the flat plates, one side of the fixed table 11 is fixedly connected with the guide rail 12, the guide rail 12 is provided with a sliding groove 13, the guide rail 12 is provided with a slider a14 slidably connected with the guide rail 12, one end of the slider a14 is detachably connected with a pipe stopper a16, so that a cut pipe can be cooperatively connected with the pipe stopper a16 and can move along with the movement of the slider a14, the other side of the fixed table 11 is fixedly connected with the guide rail 12, the guide rail 12 is slidably connected with a slider B19, the slider B19 is slidably connected with a pipe stopper B17, the cutting mechanism 20 includes a blade 22 protection housing 21, a blade 22, a handle 23 and a shift lever 26, the blade 22 is fixedly connected between output shafts of a driving motor 27, the driving motor 27 drives the blade 22 to rotate, the driving motor 27 is detachably connected to the blade 22 protection housing 21, preferably, connected by a screw, the blade 22 protection housing 21 is fixedly connected to a movable rod 24, the movable rod 24 is rotatably connected to a fixed rod 25 by a hinge, the fixed rod 25 is fixedly connected to the fixed table 11, the other side of the blade 22 protection housing 21 is fixedly connected to the handle 23, so that the blade 22 can be driven to rotate around the position of the movable rod 24 connected to the fixed rod 25 as an axis by pressing the handle 23, the purpose of cutting the pipe fitting is achieved, the shifting lever 26 is arranged on the outer side of the pipe limiting block B17, and the shifting lever 26 can facilitate a user to rotate the pipe fitting, so that the cutting process is completed.

As a further aspect of this embodiment: to provide a more secure connection between the cut pipe and the pipe stop a16, the pipe stop a16 is cylindrical and fits against the inner wall of the cut pipe.

As a further aspect of this embodiment: in order to avoid the damage of the blade 22 caused by the contact of the blade 22 and the pipe stopper B when cutting the pipe, the pipe stopper B17 is provided with a small segment of groove.

Example 2

This embodiment is a further limitation and improvement of embodiment 1, based on embodiment 1, and a pipe cutting machine includes all the technical features of embodiment 1, and further,

as a further aspect of this embodiment: the handles 15 are mounted on the sliding blocks A14 and B19, the handles 15 pass through the sliding grooves 13 to be connected with the sliding blocks A14 or B19, and therefore the sliding blocks A14 or B19 can be moved conveniently through the handles 15.

As a further aspect of this embodiment: the handle 15 is fixedly connected with the slide block A14.

As a further aspect of this embodiment: the position of the slide block B19 in the guide rail 12 can be moved, in order to fix the position of the slide block B19, the handle 15 is connected with the slide block B19 through threads, and the position of the slide block B19 is limited by screwing the handle 15, so that the end surface of the handle 15 generates pretightening force with the outer wall of the guide rail 12, and the lengths of the cut pipes can be consistent each time.

The utility model discloses a theory of operation is:

the utility model discloses the during operation will slider B19 adjusts to preset position and is used for the control to be cut the length of pipe fitting, screw up the installation with handle 15 on the slider B19, then overlap the pipe fitting in on pipe fitting stopper A16 and the pipe fitting stopper B, start driving motor 27, it makes to push down handrail 23 blade 22 cuts a lateral wall of pipe fitting, uses driving lever 26 to rotate the pipe fitting afterwards and makes the pipe fitting finish by the complete cutting, and this kind of cutting mode can avoid the tangent plane right blade 22 causes the interference, and the tangent plane that obtains is comparatively complete.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pipe cutting machine, includes fixed establishment (10) and cutting mechanism (20), its characterized in that, fixed establishment (10) is including fixed table (11), guide rail (12), slider A (14) and footing (18), fixed table (11) comprises a flat board and eight footing (18), footing (18) symmetrical arrangement in dull and stereotyped bottom, and fixed connection between the flat board, fixed table (11) one side fixedly connected with guide rail (12), be equipped with sliding tray (13) on guide rail (12), install on guide rail (12) with sliding connection's between guide rail (12) slider A (14), slider A (14) one end can be dismantled and be connected with pipe fitting stopper A (16) fixed table (11) opposite side fixedly connected with guide rail (12), sliding connection has slider B (19) on guide rail (12), sliding connection has tubular product stopper B (17) on slider B (19), cutting mechanism (20) include blade (22) protective housing (21), blade (22), handrail (23) and driving lever (26), fixed connection between blade (22) and driving motor (27) output shaft, driving motor (27) can dismantle connect in on blade (22) protective housing (21), fixed connection between blade (22) protective housing (21) and movable rod (24), realize rotating through the hinge between movable rod (24) and dead lever (25) and be connected, dead lever (25) fixed connection in fixed table (11), blade (22) protective housing (21) opposite side fixedly connected with handrail (23), tubular product stopper B (17) outside is equipped with driving lever (26).

2. The pipe cutting machine according to claim 1, characterized in that said pipe stopper a (16) is cylindrical and cooperates with the inner wall of the pipe to be cut.

3. The pipe cutting machine according to claim 1 or 2, wherein the pipe stopper B (17) is provided with a small section of groove.

4. The pipe cutting machine according to claim 3, characterized in that the slider A (14) and the slider B (19) are both provided with a handle (15), and the handle (15) passes through the sliding groove (13) and is connected with the slider A (14) or the slider B (19).

5. The pipe cutting machine according to claim 4, characterized in that the handle (15) is fixedly connected to the slider A (14).

6. The pipe cutting machine according to claim 4, characterized in that the handle (15) is screwed to the slider B (19).