CN217530930U

CN217530930U - Pipe fitting cutting device

Info

Publication number: CN217530930U
Application number: CN202123417570.5U
Authority: CN
Inventors: 李继成; 蔡志钰
Original assignee: Himile Mechanical Manufacturing Co Ltd
Current assignee: Himile Mechanical Manufacturing Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-04
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a pipe fitting cutting device, relates to cutting device technical field, includes along cutting off subassembly and the centre gripping subassembly that transversely sets up side by side, cuts off the subassembly orientation centre gripping subassembly reciprocating motion. The utility model provides a device among the conventional art when cutting the pipe fitting, can't obtain a plurality of sections pipe fittings, complex operation, problem that work efficiency is low through the single cutting.

Description

Pipe fitting cutting device

Technical Field

The utility model relates to a cutting device technical field, concretely relates to pipe fitting cutting device.

Background

After the pipe fitting is produced and manufactured, the pipe fitting is cut into a length which meets the use scene according to the use requirement, for example, a heat-shrinkable tube plays an important role in the manufacturing process of the track slab, wherein the steel reinforcement cage needs to be provided with the heat-shrinkable tube for insulation.

But the pyrocondensation pipe that uses now all cuts off by the manual work, wastes time and energy, cuts inefficiency, and the length of every section of cutting can not guarantee unanimously moreover, because people's strength is limited, often can appear once cutting continuous condition, can cause the pyrocondensation pipe cutting department unsmooth, and is not pleasing to the eye, cuts the unstable quality.

The prior art discloses a patent CN105216031B, the scheme includes a frame, a box body, a cutting assembly, a locking assembly, a tensioning assembly and an unwinding assembly, the cutting assembly is arranged at the upper part of the box body; the unwinding assembly comprises a first support, a rotating shaft, an end cover, a positioning sleeve and a handle, wherein the first support is provided with a hollow inner cavity which is a placing cavity for placing a heat-shrinkable tube to be cut, and the left side of the first support is provided with a tube outlet hole; the tensioning assembly comprises a first tensioning roller, a second tensioning roller and a third tensioning roller; the anti-loosening assembly comprises a second support, a riding wheel, a cross beam and an anti-loosening piece, the cutting assembly comprises a third support, a lifting cylinder, a tool rest and a cutting knife, and a material receiving device is arranged in a rack on the lower portion of the box body. The invention has the characteristics of time and labor saving, improved cutting efficiency, ensured consistent length of the cut heat-shrinkable tube, successful one-time cutting, smooth and beautiful surface of the cut heat-shrinkable tube, stable cutting quality and the like.

However, the device gradually exposes the defects of the technology along with production and use, mainly expressed in that:

because the steel reinforcement cage needs to utilize a large amount of pyrocondensation pipes in the equipment process for the device can't obtain a plurality of sections of pyrocondensation pipes through the single cutting when cutting the pyrocondensation pipe, and complex operation has reduced work efficiency.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pipe fitting cutting device for when the device of solving among the conventional art cuts the pipe fitting, can't obtain a plurality of sections pipe fittings through the single cutting, and complex operation has reduced work efficiency's problem.

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

a pipe cutting device comprises a cutting assembly and a clamping assembly which are arranged in parallel along the transverse direction, and the cutting assembly moves towards the clamping assembly in a reciprocating mode.

As an optimized scheme, the cutting assembly comprises a plurality of cutters which are arranged in parallel along the longitudinal direction, the clamping assembly comprises a plurality of clamping jaw groups which are arranged in parallel along the longitudinal direction, the cutters and the clamping jaw groups are arranged in a staggered mode along the longitudinal direction, and each clamping jaw group comprises two clamping jaws which are arranged in an up-down parallel opening and closing mode.

As an optimized solution, two clamping jaws in the same group are mounted together on a pneumatic finger.

As an optimized scheme, a plurality of cutters are arranged on the cutter seat together through installation parts for adjusting the intervals of the cutters.

As an optimized solution, the tool apron is slidably mounted on the support frame through a sliding support.

As an optimized scheme, the sliding support comprises linear guide rails fixedly connected to the support frame in parallel, and the tool apron is slidably mounted on the linear guide rails through sliding blocks.

As an optimized scheme, a driving device for driving the tool apron to move in a reciprocating mode is further fixedly connected to the supporting frame.

As an optimized scheme, the driving device comprises a cutting cylinder, and the cutting cylinder is fixedly installed on the supporting frame through a cutting cylinder installation seat.

As an optimized scheme, a Y-shaped joint is connected to a telescopic rod of the cutting cylinder in a threaded mode, and a joint pressing plate connected with the Y-shaped joint is further fixedly connected to the cutter holder.

As an optimized scheme, the mounting part comprises a positioning plate fixedly connected to the cutter holder, and the cutters are detachably fixed on the positioning plate in parallel through screws.

As an optimized scheme, the cutter comprises a cutter handle fixed on the positioning plate through a screw, and a blade vertically arranged is further fixed on the cutter handle through a screw.

As an optimized scheme, each pneumatic finger is respectively installed on an installation plate, and the installation plates and the support frame are jointly fixed on the rack.

As an optimized scheme, the distance between the adjacent pneumatic fingers is larger than the thickness of the cutter.

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

the cutting knives and the clamping jaw groups are arranged in a staggered mode in the longitudinal direction, and the cutting knives move towards the clamping jaw groups in a reciprocating mode, so that the whole pipe fitting is cut into a plurality of sections at the same time, and the production efficiency is improved;

the cutters and the clamping jaw groups are arranged in a staggered mode in the longitudinal direction, and the cutters are opposite to the gap between the two adjacent clamping jaw groups, so that key smooth cutting is realized, and interference is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1-a tool apron; 2-a linear guide; 3-a knife handle; 4-a blade; 5, positioning a plate; 6-a slide block; 7-cutting off the cylinder; 8-cutting off the cylinder mounting seat; 9-Y shaped joints; 10-a joint press plate; 11-a support frame; 12-a mounting plate; 13-a frame; 14-a clamping jaw; 15-pneumatic finger.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, the pipe cutting apparatus includes a cutting unit and a clamping unit arranged in parallel in a transverse direction, and the cutting unit reciprocates toward the clamping unit.

The cutting-off assembly comprises a plurality of cutters which are arranged in parallel along the longitudinal direction, the clamping assembly comprises a plurality of clamping jaw groups which are arranged in parallel along the longitudinal direction, the cutters and the clamping jaw groups are arranged in a staggered mode, the cutters are opposite to gaps between two adjacent clamping jaw groups and are arranged in a sliding mode along areas between the adjacent clamping jaw groups, and each clamping jaw group comprises two clamping jaws 14 which are arranged in an up-down parallel opening and closing mode.

Two jaws 14 in the same set are mounted together on the output of a pneumatic finger 15.

The cutters are mounted on the cutter holder 1 together through mounting pieces for adjusting the intervals of the cutters.

The tool holder 1 is slidably mounted on the support frame 11 by means of a sliding support.

The sliding support part comprises a linear guide rail 2 fixedly connected to the support frame 11 in parallel, and the tool apron 1 is slidably mounted on the linear guide rail 2 through a sliding block 6.

The supporting frame 11 is also fixedly connected with a driving device for driving the tool apron 1 to reciprocate.

The driving device comprises a cutting cylinder 7, and the cutting cylinder 7 is fixedly arranged on the supporting frame 11 through a cutting cylinder mounting seat 8.

The telescopic rod of the cutting cylinder 7 is in threaded connection with a Y-shaped joint 9, and the tool apron 1 is further fixedly connected with a joint pressing plate 10 connected with the Y-shaped joint 9.

The installed part comprises a positioning plate 5 fixedly connected to the cutter holder 1, and a plurality of cutters are detachably fixed on the positioning plate 5 in parallel through screws.

The cutter includes handle of a knife 3 through fix with screw on locating plate 5, still is fixed with blade 4 of vertical setting through the screw on the handle of a knife 3.

Each pneumatic finger 15 is respectively arranged on the mounting plates 12, and the mounting plates 12 and the support frame 11 are jointly fixed on the rack 13.

The spacing of the adjacent mounting plates 12 on the frame 13 is adjustable.

The spacing between adjacent pneumatic fingers 15 is greater than the thickness of the cutter.

The working principle of the device in the pipe fitting cutting process is as follows:

the cutting knives and the clamping jaw groups are staggered longitudinally, and the cutting knives move towards the clamping jaw groups in a reciprocating manner, so that the whole pipe fitting is cut into a plurality of sections at the same time, and the production efficiency is improved;

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A pipe cutting apparatus characterized by: comprises a cutting component and a clamping component which are arranged in parallel along the transverse direction, the cutting component moves towards the clamping component in a reciprocating way,

the cutting assembly comprises a plurality of cutters which are arranged in parallel along the longitudinal direction, the clamping assembly comprises a plurality of clamping jaw groups which are arranged in parallel along the longitudinal direction, and the cutters and the clamping jaw groups are arranged in a staggered mode along the longitudinal direction.

2. A pipe cutting apparatus as claimed in claim 1, wherein: each clamping jaw group comprises two clamping jaws (14) which are arranged in an up-and-down parallel opening and closing mode.

3. A pipe cutting apparatus as claimed in claim 2, wherein: two clamping jaws (14) in the same group are jointly mounted on a pneumatic finger (15).

4. A pipe cutting apparatus as claimed in claim 2, wherein: the cutters are mounted on the cutter holder (1) together through mounting pieces for adjusting the distance between the cutters.

5. A pipe cutting apparatus as claimed in claim 4, wherein: the tool apron (1) is slidably mounted on the support frame (11) through a sliding support piece.

6. A pipe cutting apparatus as claimed in claim 5, wherein: the sliding support piece comprises linear guide rails (2) which are fixedly connected to the support frame (11) in parallel, and the tool apron (1) is slidably mounted on the linear guide rails (2) through sliding blocks (6).

7. A pipe cutting apparatus as claimed in claim 5, wherein: and the support frame (11) is also fixedly connected with a driving device for driving the tool apron (1) to reciprocate.

8. A pipe cutting apparatus as claimed in claim 7, wherein: the driving device comprises a cutting cylinder (7), and the cutting cylinder (7) is fixedly installed on the supporting frame (11) through a cutting cylinder installation seat (8).

9. A pipe cutting apparatus as claimed in claim 4, wherein: the mounting part comprises a positioning plate (5) fixedly connected to the cutter holder (1), and the cutters are detachably fixed on the positioning plate (5) in parallel through screws.

10. A pipe cutting apparatus as claimed in claim 9, wherein: the cutter comprises a cutter handle (3) fixed on the positioning plate (5) through a screw, and a blade (4) vertically arranged is further fixed on the cutter handle (3) through a screw.