CN218614228U

CN218614228U - PVC pipe cuts positioning mechanism

Info

Publication number: CN218614228U
Application number: CN202221305560.4U
Authority: CN
Inventors: 张晏明
Original assignee: Individual
Current assignee: Hongxiang Extrusion Technology Dalian Co ltd
Priority date: 2022-05-29
Filing date: 2022-05-29
Publication date: 2023-03-14
Anticipated expiration: 2032-05-29

Abstract

The utility model belongs to the technical field of PVC pipe cutting, especially, be a PVC pipe cutting positioning mechanism, including base and the U type support of fixed connection in the base upper surface, still include the setting and be in the locating component of U type support inside, the locating component includes electronic hydraulic push rod, linkage plate, gangbar, upper locating plate, lower locating plate, screw cap, rectangle locating piece and spring, electronic hydraulic push rod fixed mounting is in the recess that U type support surface was seted up, linkage plate fixed connection is in the tip of electronic hydraulic push rod output shaft; the PVC pipe cutting device has the advantages that the PVC pipe cutting device is favorable for fixing the position of the PVC pipe in the process of cutting the PVC pipe, the phenomenon that the PVC pipe is bent due to the fact that the PVC pipe is stressed unevenly in the surface of the PVC pipe in the moment when the cutting knife is contacted with the PVC pipe is avoided, convenience is brought to workers to detach and replace the cutting knife, and the using effect of the cutting positioning mechanism is improved.

Description

PVC pipe cutting positioning mechanism

Technical Field

The utility model belongs to the technical field of the PVC pipe cuts, concretely relates to PVC pipe cuts positioning mechanism.

Background

The PVC pipe is mainly composed of polyvinyl chloride, and is added with other components to enhance the heat resistance, toughness and ductility of the PVC pipe, the uppermost layer of the surface film is paint, the middle main component is polyvinyl chloride, and the lowermost layer is back-coated with adhesive, so that the PVC pipe is a synthetic material which is popular, popular and widely applied in the world at present, and in the production and processing process of the PVC pipe, the PVC pipe with longer length needs to be cut, so that the PVC pipe can be packed and transported better; the existing cutting mechanism is easy to cause the phenomenon that the PVC pipe is bent or broken due to radial or longitudinal deflection caused by uneven stress on the surface of the PVC pipe at the moment when a cutting knife is contacted with the PVC pipe.

Therefore, the PVC pipe cutting and positioning mechanism is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a PVC pipe cuts positioning mechanism is favorable to fixing the position of PVC pipe at the in-process that cuts the PVC pipe, avoids cutting the phenomenon that the PVC pipe uneven leaded to the PVC pipe to take place to buckle in the twinkling of an eye PVC pipe surface atress that sword and PVC pipe contact, is favorable to making things convenient for the staff to dismantle the change to cutting the sword, improves this result of use that cuts positioning mechanism.

In order to achieve the above purpose, the utility model provides a following technical scheme: a PVC pipe cutting and positioning mechanism comprises a base, a U-shaped support fixedly connected to the upper surface of the base and a positioning assembly arranged in the U-shaped support;

the positioning assembly comprises an electric hydraulic push rod, a connecting plate, a linkage rod, an upper positioning plate, a lower positioning plate, a threaded cap, a rectangular positioning block and a spring, wherein the electric hydraulic push rod is fixedly installed in a groove formed in the surface of the U-shaped support, the connecting plate is fixedly connected at the end of an output shaft of the electric hydraulic push rod, the lower positioning plate is fixedly connected at the upper surface of the base and located in the inner position of the U-shaped support, the upper positioning plate is slidably connected at the inner wall surface of the U-shaped support and close to the upper position of the lower positioning plate, the rectangular positioning block is symmetrically and fixedly connected to the surface of the upper positioning plate, the spring is fixedly connected to the upper surface of the rectangular positioning block, the rectangular positioning groove is symmetrically formed in the surface of the U-shaped support, the spring is kept away from the one end of the rectangular positioning block and fixedly connected to the inner wall surface of the rectangular positioning groove, the linkage rod is symmetrically and fixedly connected to the upper positioning plate and far away from one surface of the lower positioning plate, the threaded cap is in the surface of the linkage rod, guide sliding chute is symmetrically formed in the surface of the connecting plate, and the linkage rod is slidably connected to the inner wall surface of the guide chute.

As the utility model relates to a PVC pipe cuts that positioning mechanism is preferred, still including cutting sword and mounting panel, the linkage plate is kept away from the mounting groove has been seted up to the one side of electro-hydraulic push rod, just the mounting panel is inserted and is established the internal face of mounting groove, it is in to cut sword fixed connection the mounting panel is close to the one side of locating plate.

As the utility model relates to a PVC pipe cuts that positioning mechanism is preferred, the upper surface of locating plate has been seted up and has been cut the groove, the upper surface of locating plate is close to on cut the position department in groove and seted up down and cut the grooving, just cut the sword and insert and establish on cut the inside in groove.

As the utility model discloses a PVC pipe cutting and positioning mechanism, the cutting and positioning mechanism is preferable, and the cutting and positioning mechanism also comprises a limiting component;

the limiting assembly comprises a bolt, the mounting plate is far away from one face of the cutting knife and is symmetrically provided with a threaded hole, the bolt is in threaded connection with the inner wall face of the threaded hole, the inner wall face of the mounting groove is close to the position of the threaded hole, a through hole is formed in the position, and the bolt is located inside the through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the locating component is added to the PVC pipe cutting device, the PVC pipe cutting device is favorable for fixing the position of the PVC pipe in the PVC pipe cutting process, avoids the phenomenon that the PVC pipe is bent due to the fact that the PVC pipe surface is stressed unevenly in the moment when the PVC pipe is contacted with the PVC pipe, meanwhile, the locating component is added, and is favorable for facilitating the disassembly and replacement of the cutting knife by workers, and the using effect of the cutting locating mechanism is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the invention at A in FIG. 2;

FIG. 4 is a schematic structural view of the lower positioning plate and the base of the present invention;

FIG. 5 is a schematic structural view of the middle spring and the rectangular positioning block of the present invention;

fig. 6 is a schematic structural view of a cutting knife and a mounting plate according to the present invention;

in the figure:

1. a base; 2. a U-shaped bracket;

3. a positioning assembly; 31. an electro-hydraulic push rod; 32. a connector tile; 33. a linkage rod; 34. cutting a groove; 35. a lower positioning plate; 36. an upper positioning plate; 37. cutting grooves on the plate; 38. a guide chute; 39. a threaded cap; 310. a rectangular positioning block; 311. a rectangular positioning groove; 312. a spring; 313. cutting knife; 314. mounting a plate; 315. mounting grooves;

4. a limiting component; 41. a threaded hole; 42. a through hole; 43. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1;

a PVC pipe cutting and positioning mechanism comprises a base 1 and a U-shaped support 2 fixedly connected to the upper surface of the base 1.

In this embodiment: the existing cutting mechanism is easy to cause the phenomenon that the PVC pipe is bent or broken due to radial or longitudinal deflection caused by uneven stress on the surface of the PVC pipe at the moment when the cutting knife 313 is contacted with the PVC pipe, and a positioning component 3 and a limiting component 4 are added on the basis.

Further, the following steps:

as shown in fig. 1 to 6:

with the above in mind: the positioning component 3 comprises an electric hydraulic push rod 31, a connecting plate 32, a linkage rod 33, a cutting knife 313, a mounting plate 314, an upper positioning plate 36, a lower positioning plate 35, a threaded cap 39, a rectangular positioning block 310 and a spring 312, wherein the electric hydraulic push rod 31 is fixedly arranged in a groove formed in the surface of the U-shaped support 2, the connecting plate 32 is fixedly connected at the end part of an output shaft of the electric hydraulic push rod 31, the lower positioning plate 35 is fixedly connected at the position of the upper surface of the base 1 in the inner part of the U-shaped support 2, the upper positioning plate 36 is slidably connected at the position of the inner wall surface of the U-shaped support 2 close to the upper part of the lower positioning plate 35, the rectangular positioning blocks 310 are symmetrically and fixedly connected on the surface of the upper positioning plate 36, the spring 312 is fixedly connected on the upper surface of the rectangular positioning block 310, and rectangular positioning grooves 311 are symmetrically formed in the surface of the U-shaped support 2, one end of the spring 312, which is far away from the rectangular positioning block 310, is fixedly connected to the inner wall surface of the rectangular positioning slot 311, the linkage rod 33 is symmetrically and fixedly connected to one surface of the upper positioning plate 36, which is far away from the lower positioning plate 35, the threaded cap 39 is screwed on the surface of the linkage rod 33, the guide sliding slots 38 are symmetrically formed in the surface of the linkage plate 32, the linkage rod 33 is slidably connected to the inner wall surface of the guide sliding slots 38, the mounting slot 315 is formed in one surface of the linkage plate 32, which is far away from the electric hydraulic push rod 31, the mounting plate 314 is inserted into the inner wall surface of the mounting slot 315, the cutting knife 313 is fixedly connected to one surface of the mounting plate 314, which is close to the upper positioning plate 36, the upper cutting slot 37 is formed in the upper surface of the upper positioning plate 36, the lower cutting slot 34 is formed in the position, which is close to the upper cutting slot 37, and the cutting knife 313 is inserted into the inner portion of the upper cutting slot 37.

In this embodiment: when the cutting positioning mechanism is used, a connecting line of an electric hydraulic push rod 31 is connected with a power supply, an operation controller starts the electric hydraulic push rod 31, the electric hydraulic push rod 31 operates to drive a connecting plate 32 to vertically move upwards, the connecting plate 32 moves to enable a linkage rod 33 to slide on the inner wall surface of a guide chute 38, when a screw cap 39 is in contact with the connecting plate 32, the linkage rod 33 is driven to synchronously move along with the movement of the connecting plate 32, the linkage rod 33 moves to drive an upper positioning plate 36 to move, the upper positioning plate 36 moves to drive a rectangular positioning block 310 to slide on the inner wall surface of a rectangular positioning groove 311 so as to compress a spring 312, the elastic potential energy of the spring 312 is increased, after the upper positioning plate 36 rises to a proper height, a PVC pipe slides in an arc-shaped groove on the surface of a lower positioning plate 35, when the position to be cut of the PVC pipe is positioned below the arc-shaped cutter 313, the electric hydraulic push rod 31 is operated, the operation controller starts the electric hydraulic push rod 31, the electric hydraulic push rod 31 operates to enable the electric hydraulic push rod 31 to enable the connecting plate 32 to move downwards, the upper positioning plate 36 and the lower positioning plate 35 and the upper positioning plate 35 and the lower positioning plate 35 move along the inner wall surface of the linkage rod 36, the linkage rod 36 and the inner wall surface of the lower positioning groove of the PVC positioning plate 35 are fixed to be tightly attached to the lower positioning plate, the PVC positioning plate 35, the PVC positioning plate 32, the PVC positioning plate 35, the PVC positioning plate 32 is fixed on the lower positioning groove, the lower positioning plate 35, the PVC pipe cutting tool is beneficial to fixing the position of the PVC pipe in the PVC pipe cutting process, and the phenomenon that the PVC pipe is bent due to uneven stress on the surface of the PVC pipe at the moment when the cutting tool 313 is in contact with the PVC pipe is avoided.

It should be noted that: the opposite surfaces of the lower positioning plate 35 and the upper positioning plate 36 are respectively provided with an arc-shaped groove so as to clamp and fix the PVC pipe to be cut, the PVC pipe is attached to the inner wall surface of the arc-shaped groove, and the phenomenon that the PVC pipe is damaged in the moment that the cutting knife 313 is contacted with the PVC pipe is avoided.

Further, the following steps:

in an alternative embodiment, the limiting assembly 4 includes a bolt 43, a threaded hole 41 is symmetrically formed in a surface of the mounting plate 314 away from the cutting blade 313, the bolt 43 is screwed into an inner wall surface of the threaded hole 41, a through hole 42 is formed in a position of the inner wall surface of the mounting groove 315 close to the threaded hole 41, and the bolt 43 is located inside the through hole 42.

In this embodiment: when the cutting knife 313 needs to be replaced, the bolts 43 are rotated in the threaded holes 41 through tools, after the two bolts 43 are screwed out from the threaded holes 41, the mounting plate 314 can slide out from the inside of the mounting groove 315, at the moment, the threaded cap 39 is rotated to be screwed off from the surface of the linkage rod 33, the connecting plate 32 can be lifted to a proper height through the operation of the electric hydraulic push rod 31, so that the detached cutting knife 313 can be taken out from the inside of the upper cutting groove 37, the detachment and replacement of the cutting knife 313 by workers are facilitated, and the using effect of the cutting positioning mechanism is improved.

It should be noted that: the screw cap 39 is screwed on the surface of the linkage rod 33 near the end of the linkage rod 33 far away from the upper positioning plate 36, and the screw cap 39 can be detached from the surface of the linkage rod 33 by rotating, so that the distance between the connecting plate 32 and the upper positioning plate 36 is increased, and the cutting knife 313 can conveniently slide out of the upper cutting groove 37 to replace the cutting knife 313.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PVC pipe cuts positioning mechanism, includes base (1) and fixed connection in U type support (2) of base (1) upper surface, its characterized in that: the positioning component (3) is arranged in the U-shaped bracket (2);

the positioning assembly (3) comprises an electric hydraulic push rod (31), a connecting plate (32), a linkage rod (33), an upper positioning plate (36), a lower positioning plate (35), a threaded cap (39), a rectangular positioning block (310) and a spring (312), the electric hydraulic push rod (31) is fixedly installed in a groove formed in the surface of the U-shaped support (2), the connecting plate (32) is fixedly connected to the end part of an output shaft of the electric hydraulic push rod (31), the lower positioning plate (35) is fixedly connected to the upper surface of the base (1) at the inner position of the U-shaped support (2), the upper positioning plate (36) is slidably connected to the upper surface of the U-shaped support (2) at a position close to the upper position of the lower positioning plate (35), the rectangular positioning block (310) is symmetrically and fixedly connected to the surface of the upper positioning plate (36), the spring (312) is fixedly connected to the upper surface of the rectangular positioning block (310), a rectangular positioning groove (311) is symmetrically formed in the surface of the U-shaped support (2), one end, far away from the rectangular positioning block (310), of the spring (312) is fixedly connected to the inner surface of the rectangular positioning block (311), and one side of the lower positioning plate (35) is symmetrically and is far away from the linkage rod (33), the screw cap (39) is in threaded connection with the surface of the linkage rod (33), guide sliding grooves (38) are symmetrically formed in the surface of the connecting plate (32), and the linkage rod (33) is connected to the inner wall surface of the guide sliding grooves (38) in a sliding mode.

2. The PVC pipe cutting and positioning mechanism of claim 1, wherein: still including cutting sword (313) and mounting panel (314), linking plate (32) are kept away from mounting groove (315) have been seted up to the one side of electro-hydraulic push rod (31), just mounting panel (314) are inserted and are established the internal face of mounting groove (315), it is close to cut sword (313) fixed connection mounting panel (314) the one side of locating plate (36).

3. A PVC pipe cutting and locating mechanism as claimed in claim 2, characterised in that: an upper cutting groove (37) is formed in the upper surface of the upper positioning plate (36), a lower cutting groove (34) is formed in the position, close to the upper cutting groove (37), of the upper surface of the lower positioning plate (35), and the cutting knife (313) is inserted into the upper cutting groove (37).

4. A PVC pipe cutting and locating mechanism as claimed in claim 2, characterised in that: the device also comprises a limiting component (4);

the limiting component (4) comprises a bolt (43), a threaded hole (41) is symmetrically formed in one surface, away from the cutting knife (313), of the mounting plate (314), the bolt (43) is in threaded connection with the inner wall surface of the threaded hole (41), a through hole (42) is formed in the position, close to the threaded hole (41), of the inner wall surface of the mounting groove (315), and the bolt (43) is located inside the through hole (42).