CN219543412U

CN219543412U - PVC pipe cutting device

Info

Publication number: CN219543412U
Application number: CN202320780204.6U
Authority: CN
Inventors: 谢昊桦; 谢林霭
Original assignee: Zhejiang Qingyu Technology Co ltd
Current assignee: Zhejiang Qingyu Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-18
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a PVC pipe cutting device for solve the PVC cutting device of prior art who mentions among the background art when cutting the pipe to the PVC pipe fitting, the produced sweeps of pipe fitting cutting remain on the operation panel, and these sweeps probably can splash during the cutting, influence the technical problem of operating personnel's cutting to the pipe fitting, including the workstation, set firmly the cutting case on the workstation, set up relative mouth of pipe and exit slot on the cutting case, be equipped with the cutting assembly that is used for cutting the pipe fitting in the cutting case, all be equipped with the fixture that is used for the centre gripping to pass through the cutting case inner tube piece on the mouth of pipe of advancing, open through-hole and cutting case bottom switch on the workstation, the workstation bottom is equipped with the dust absorption subassembly that is used for collecting the produced sweeps of cutting pipe fitting with the through-hole switch-on connection.

Description

PVC pipe cutting device

Technical Field

The utility model relates to the field of PVC pipe processing, in particular to a PVC pipe cutting device.

Background

PVC is mainly composed of polyvinyl chloride, and is added with other components to enhance heat resistance, toughness and ductility, and the PVC material has multiple purposes, wherein the PVC material is made into a pipeline for use, and a PVC pipe needs to be cut into specified lengths to meet the use requirement, and a PVC pipe cutter is needed at the moment.

The PVC pipe cutting device comprises a frame, wherein a gear box, a feeding guide wheel set and a cutter disc are arranged on the frame, the feeding guide wheel set is arranged corresponding to the cutter disc, and meanwhile, the feeding guide wheel set is connected with the gear box; the machine frame is also provided with a driving motor and a synchronous transmission structure, and the driving motor is connected with the gear box and the cutter disc through the synchronous transmission structure.

In the above patent document, when cutting a PVC pipe, scraps generated by pipe cutting remain on the operation table, and these scraps may splash during cutting, which affects the cutting of the pipe by an operator.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a PVC pipe cutting device which is used for solving the technical problems that when the PVC pipe cutting device in the prior art is used for cutting a PVC pipe, scraps generated by pipe cutting remain on an operation table, and the scraps can splash during cutting to influence the cutting of an operator on the pipe.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a PVC pipe cutting device, includes the workstation, set firmly the cutting case on the workstation, set up relative mouth of pipe and exit orifice on the cutting case, be equipped with the cutting assembly that is used for cutting the pipe fitting in the cutting case, all be equipped with the fixture that is used for the centre gripping to pass through the cutting case inner tube piece on the mouth of pipe and the exit orifice, it has through-hole and through-hole to switch on with the cutting case bottom to open on the workstation, the workstation bottom is equipped with and switches on the dust absorption subassembly that is used for collecting the produced sweeps of cutting pipe fitting with the through-hole and connects.

Working principle:

firstly, an operator pushes the PVC pipe to be cut into the clamping assembly of the pipe inlet opening, then the end part of the PVC pipe enters into the cutting box, the PVC pipe is pushed again, the end part of the PVC pipe is pushed out of the clamping assembly of the pipe outlet opening to the cutting box, and at the moment, the PVC pipe to be cut is positioned in the cutting box.

Then operating personnel starts cutting assembly, and cutting assembly will cut the operation to the PVC pipe, when cutting the PVC pipe, operating personnel can start dust extraction assembly, and dust extraction assembly inhales the sweeps that produce when cutting the PVC pipe, and then collects the sweeps that produce when cutting.

After the cutting operation is finished, an operator closes the cutting assembly and the dust collection assembly, and then the cut PVC pipe is taken out of the cutting box from the outlet.

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

first, be equipped with the clamping assembly, the clamping assembly can carry out the centre gripping to the PVC pipe, makes the PVC pipe of different pipe diameters all can enter into in the cutting case.

And secondly, a cutting assembly is arranged, and the cutting assembly can cut the PVC pipe entering the cutting box.

Thirdly, establish European dust collection subassembly, dust collection subassembly can collect the sweeps that produce when cutting, prevents that the sweeps that the cutting produced from splashing.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic view of the assembly of the mounting base and the arcuate plate.

Reference numerals illustrate: the device comprises a workbench 1, a cutting box 2, an inlet pipe orifice 3, an outlet pipe orifice 4, a through hole 5, a first cylinder 6, a first motor 7, a cutting wheel 8, a first bolt 9, a mounting seat 10, a central hole 11, a sliding groove 12, a spring 13, a sliding block 14, an arc plate 15, a dust collection pipe 16, a collecting box 17, an exhaust fan 18, a filter screen 19, an inlet piece 20, an outlet piece 21, a fixed block 22, a driving rod 23, a second motor 24, a driven rod 25 and a second cylinder 26.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1, a PVC pipe cutting device, comprising a workbench 1, a cutting box 2 is fixedly arranged on the workbench 1, a pipe inlet 3 and a pipe outlet 4 which are opposite are arranged on the cutting box 2, a cutting assembly for cutting pipe fittings is arranged in the cutting box 2, clamping mechanisms for clamping the pipe fittings passing through the cutting box 2 are arranged on the pipe inlet 3 and the pipe outlet 4, a through hole 5 is arranged on the workbench 1 and is communicated with the bottom of the cutting box 2, and a dust collection assembly which is communicated with the through hole 5 and is used for collecting waste scraps generated by the cutting pipe fittings is arranged at the bottom of the workbench 1.

As shown in fig. 1, the two opposite ends of the cutting box 2 are respectively provided with a conveying assembly, the conveying assemblies comprise two fixing blocks 22, a driving rod 23, a second motor 24, a second air cylinder 26 and a driven rod 25, the two fixing blocks 22 are fixedly arranged on the workbench 1, the two fixing blocks 22 are opposite, the driving rod 23 is rotationally arranged between the two fixing blocks 22, the second motor 24 is fixedly arranged on the workbench 1, an output shaft of the second motor 24 is fixedly connected with one end of the driving rod 23, the second air cylinder 26 is fixedly arranged at the top of one fixing block 22, the telescopic end of the second air cylinder 26 is vertically downward, the driven rod 25 is rotationally arranged on the telescopic end of the second air cylinder 26, and the driven rod 25 is vertically opposite to the driving rod 23.

As shown in fig. 1, the cutting assembly comprises a first cylinder 6, a first motor 7, a cutting wheel 8 and a first bolt 9, wherein the first cylinder 6 is fixedly arranged at the top of the cutting box 2, the telescopic end of the first cylinder 6 is penetrated into the cutting box 2, the first motor 7 is fixedly arranged on the telescopic end of the first cylinder 6, the cutting wheel 8 is arranged on the output shaft of the first motor 7, and the first bolt 9 penetrates through the cutting wheel 8 and the output shaft of the first motor 7 and is in threaded connection with the three.

Firstly, an operator adjusts the position of a driven rod 25 according to the pipe diameter of a PVC pipe to be cut, a second air cylinder 26 is started, the telescopic end of the second air cylinder 26 can drive the driven rod 25 to ascend and descend until the PVC pipe to be cut is clamped between a driving rod 23 and the driven rod 25, then the operator starts one of the second motors 24, the second motors 24 drive the driving rod 23 to rotate, the driving rod 23 rotates to drive the PVC pipe to be cut to move into a cutting box 2, after the PVC pipe to be cut passes through the cutting box 2, the end of the PVC pipe to be cut continuously moves between the other driving rod 23 and the other driven rod 25, at the moment, the PVC pipe to be cut is clamped between two clamping assemblies and two groups of driving rods 23 and the driven rod 25, then the operator starts a first motor 7, the first motor 7 drives a cutting wheel 8 to rotate, then starts a first air cylinder 6, the first air cylinder 6 drives the cutting wheel 8 to move towards the PVC pipe to be cut, thus the other second motor 24 is started, the cut-finished PVC pipe is moved from the cutting box 2 to the outside of the cutting box 2, and the cut end of the PVC pipe to be cut is connected with the telescopic end of the driven rod 25 through the telescopic end.

As shown in fig. 1, four guiding-in pieces 20 are fixedly arranged on one side of the mounting seat 10, four guiding-in pieces 20 are fixedly connected with the corresponding four arc-shaped plates 15, four guiding-out pieces 21 are arranged on the other side of the mounting seat 10, the four guiding-out pieces 21 are fixedly connected with the other end parts of the four arc-shaped plates 15 in a one-to-one correspondence manner, the four guiding-in pieces 20 are matched to form a flaring structure, and the four guiding-out pieces 21 are matched to form a necking structure.

As shown in fig. 2, the clamping mechanism comprises a mounting seat 10 and four clamping components, a central hole 11 is formed in the axis of the mounting seat 10, the mounting seat 10 is fixedly arranged on the workbench 1, the central hole 11 of the mounting seat 10 is in conductive connection with the corresponding pipe inlet 3 or pipe outlet 4, four sliding grooves 12 are formed in the circumferential direction of the central hole 11 in the mounting seat 10, extension lines of the four sliding grooves 12 intersect on the axis of the central hole 11 to form a cross, and the four clamping components are slidably arranged in the four sliding grooves 12 in a one-to-one correspondence manner and are used for matching and clamping a pipe fitting passing through the pipe inlet 3 or the pipe outlet 4.

As shown in fig. 2, the clamping assembly includes a spring 13, a slider 14 and an arc plate 15, the spring 13 is fixedly disposed in the chute 12, the end of the slider 14 is fixedly connected with the spring 13, the slider 14 is disposed in the chute 12 and can slide along the chute 12, and the arc plate 15 is fixedly disposed at the end of the slider 14 extending out of the chute 12.

When the PVC pipe to be cut moves from the workbench 1 to the cutting box 2, the PVC pipe to be cut firstly contacts the four guide-in pieces 20 and gradually moves to the four arc-shaped plates 15, when the aperture of the PVC pipe to be cut is larger than the aperture of the four arc-shaped plates 15 in a natural state after the PVC pipe to be cut contacts the four arc-shaped plates 15, the four arc-shaped plates 15 are mutually far away, so that the corresponding sliding blocks 14 on the arc-shaped plates 15 push the corresponding springs 13, the springs 13 are pushed by the corresponding arc-shaped plates 15 to move in the corresponding sliding grooves 12, the four arc-shaped plates 15 are clung to the outer walls of the PVC pipe to be cut and adapt to the PVC pipes with different pipe diameters, and then the PVC pipe to be cut continues to move to the guide-out pieces 21 until the PVC pipe to be cut enters the cutting box 2.

As shown in fig. 1, the dust collection assembly comprises a dust collection pipe 16, a collection box 17, an exhaust fan 18 and a filter screen 19, wherein the dust collection pipe 16 is in conductive connection with the through hole 5, the collection box 17 is in conductive connection with the dust collection pipe 16, an exhaust opening of the exhaust fan 18 is in conductive connection with the collection box 17, and the filter screen 19 is arranged at the exhaust opening of the exhaust fan 18.

Can produce the sweeps when cutting the PVC pipe, operating personnel starts air exhauster 18 this moment, the exhaust opening of air exhauster 18 produces powerful suction, the exhaust opening of dust absorption pipe 16 inhales the sweeps that produce when cutting through-hole 5, the absorptive sweeps enters into in the collection box 17 after entering into dust absorption pipe 16, filter screen 19 can prevent that the sweeps that produce when cutting from entering into air exhauster 18, thereby guaranteed the normal operation of air exhauster 18, and then can collect the sweeps that produce when cutting through air exhauster 18, dust absorption pipe 16 and collection box 17, operating personnel's healthy has been maintained.

Working principle:

firstly, an operator adjusts the position of a driven rod 25 according to the pipe diameter of a PVC pipe to be cut, a second air cylinder 26 is started, the telescopic end of the second air cylinder 26 can drive the driven rod 25 to ascend and descend until the PVC pipe to be cut is clamped between a driving rod 23 and the driven rod 25, then the operator starts one of second motors 24, the second motors 24 drive the driving rod 23 to rotate, and the driving rod 23 rotates to drive the PVC pipe to be cut to move into the cutting box 2.

After the PVC pipe to be cut passes through the cutting box 2, the end part of the PVC pipe to be cut continuously moves out of the cutting box 2 and moves between the other driving rod 23 and the other driven rod 25 through the other group of guide-in parts 20, the arc-shaped plates 15 and the guide-out parts 21, then an operator starts the first motor 7, the first motor 7 drives the cutting wheel 8 to rotate, then the first cylinder 6 is started, the first cylinder 6 drives the cutting wheel 8 to move towards the PVC pipe to be cut, thereby finishing the cutting of the PVC pipe, then the operator starts the other second motor 24, and the cut PVC pipe moves out of the cutting box 2 from the inside of the cutting box 2 and takes out the cut PVC pipe.

After the cutting operation is finished, an operator turns off the first motor 7 and the exhaust fan 18, and the cut PVC pipe is taken out of the cutting box 2 from the outlet 4.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a PVC pipe cutting device, includes workstation (1), its characterized in that, set firmly cutting case (2) on workstation (1), cut and offered relative mouth of pipe (3) and play mouth of pipe (4) on case (2), be equipped with the cutting assembly that is used for cutting the pipe fitting in cutting case (2), advance and all be equipped with the fixture that is used for the centre gripping to pass through cutting case (2) inner tube spare on mouth of pipe (3) and the play mouth of pipe (4), it has through-hole (5) and through-hole (5) to switch on with cutting case (2) bottom on workstation (1), workstation (1) bottom is equipped with and is used for collecting the dust absorption subassembly of the sweeps that the cutting pipe fitting produced with through-hole (5) switch-on connection.

2. A PVC pipe cutting apparatus according to claim 1, wherein: the cutting assembly comprises a first air cylinder (6), a first motor (7), a cutting wheel (8) and a first bolt (9), wherein the first air cylinder (6) is fixedly arranged at the top of the cutting box (2) and the telescopic end of the first air cylinder (6) penetrates into the cutting box (2), the first motor (7) is fixedly arranged on the telescopic end of the first air cylinder (6), the cutting wheel (8) is arranged on an output shaft of the first motor (7), and the first bolt (9) penetrates through the cutting wheel (8) and the output shaft of the first motor (7) and is in threaded connection with the three.

3. A PVC pipe cutting apparatus according to claim 1, wherein: the clamping mechanism comprises a mounting seat (10) and four clamping assemblies, a central hole (11) is formed in the axis of the mounting seat (10), the mounting seat (10) is fixedly arranged on the workbench (1) and the central hole (11) of the mounting seat (10) is in conductive connection with a corresponding pipe inlet (3) or pipe outlet (4), four sliding grooves (12) are formed in the mounting seat (10) along the circumferential direction of the central hole (11), extension lines of the four sliding grooves (12) are intersected on the axis of the central hole (11) to form a cross, and the four clamping assemblies are slidably arranged in the four sliding grooves (12) in a one-to-one correspondence manner and are used for clamping a pipe fitting passing through the pipe inlet (3) or the pipe outlet (4).

4. A PVC pipe cutting apparatus according to claim 3, wherein: the clamping assembly comprises a spring (13), a sliding block (14) and an arc plate (15), wherein the spring (13) is fixedly arranged in the sliding groove (12), the end part of the sliding block (14) is fixedly connected with the spring (13), the sliding block (14) is arranged in the sliding groove (12) and can slide along the sliding groove (12), and the arc plate (15) is fixedly arranged at the end part of the sliding block (14) extending out of the sliding groove (12).

5. A PVC pipe cutting apparatus according to claim 1, wherein: the dust collection assembly comprises a dust collection pipe (16), a collection box (17), an exhaust fan (18) and a filter screen (19), wherein the dust collection pipe (16) is connected with the through hole (5) in a conducting mode, the collection box (17) is connected with the dust collection pipe (16) in a conducting mode, an exhaust opening of the exhaust fan (18) is connected with the collection box (17) in a conducting mode, and the filter screen (19) is arranged at the exhaust opening of the exhaust fan (18).

6. A PVC pipe cutting apparatus according to claim 3, wherein: four leading-in pieces (20) have been set firmly to mount pad (10) one side, four leading-in pieces (20) and four arc (15) fixed connection that correspond, just mount pad (10) opposite side is equipped with four derivation piece (21), four derive piece (21) and four arc (15) other tip one-to-one fixed connection, four leading-in pieces (20) cooperation form flaring structure, four derive piece (21) cooperation forms the throat structure.

7. A PVC pipe cutting apparatus according to claim 1, wherein: the cutting box is characterized in that conveying components are arranged on two opposite end parts of the cutting box (2), each conveying component comprises two fixing blocks (22), a driving rod (23), a second motor (24), a second air cylinder (26) and a driven rod (25), the two fixing blocks (22) are fixedly arranged on the workbench (1) and the two fixing blocks (22) are opposite, the driving rod (23) is rotationally arranged between the two fixing blocks (22), the second motor (24) is fixedly arranged on the workbench (1) and the output shaft of the second motor (24) is fixedly connected with one end of the driving rod (23), the second air cylinder (26) is fixedly arranged at the top of one fixing block (22) and the telescopic end of the second air cylinder (26) is vertically downward, and the driven rod (25) is rotationally arranged on the telescopic end of the second air cylinder (26) and is vertically opposite to the driving rod (23).