CN212472370U

CN212472370U - Elbow forming device for PVC pipe machining

Info

Publication number: CN212472370U
Application number: CN202020295055.0U
Authority: CN
Inventors: 李广
Original assignee: Longli Yuesheng Profile Co ltd
Current assignee: Longli Yuesheng Profile Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-02-05
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a pipe bending forming device for processing PVC pipes, which comprises a pipe bending machine, wherein the surface of the pipe bending machine is provided with an access hole, the inside of the access hole is symmetrically provided with access panels, a rotating shaft is connected between the access panels and the access hole, the surface of one of the access panels is fixed with limit buckles at equal intervals, the movable surface of the other access panel is provided with a rotating rod, the rotating rod is connected with the limit buckles in a clamping way, and a fixed shaft is connected between the rotating rod and the other access panel; the utility model discloses an access panel of design for when needs maintain the inside overhaul of the equipments of bending machine, can be through access panel, pivot, spacing knot, swing arm and the fixed axle convenient and fast's of design access hole of opening, then overhaul the inside equipment of bending machine and maintain, current technique compares, has made things convenient for maintainer's work greatly.

Description

Elbow forming device for PVC pipe machining

Technical Field

The utility model belongs to the technical field of the bending machine, concretely relates to return bend forming device is used in processing of PVC tubular product.

Background

The pipe bender can be used as a jack for bending pipes, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, and is applied to pipeline laying and building in the aspects of electric power construction, highway construction, bridges, ships and the like.

The existing pipe bender still has some disadvantages when in use: the access hole and the access panel of the existing pipe bender are fixedly connected through the bolt screwing, when equipment inside the pipe bender is required to be overhauled and maintained, the bolt is unscrewed by means of a disassembling tool firstly, and then the equipment can be overhauled, and the connection mode is very troublesome and is difficult to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a return bend forming device is used in processing of PVC tubular product to the access hole and the access panel that propose current bending machine among the above-mentioned background art are twisted through the bolt and are closed fixed connection, when needs overhaul the equipment of bending machine inside and maintain, will twist off the bolt with the help of extracting tool earlier, then just can overhaul, and this connected mode is very troublesome, and the difficult problem of operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a return bend forming device is used in processing of PVC tubular product, includes the bending machine, the access hole has been seted up on the surface of bending machine, the inside symmetry of access hole is provided with the access panel, be connected with the pivot between access panel and the access hole, one of them the surperficial equidistance of access panel is fixed with spacing knot, another the movable surface of access panel is provided with the swing arm, the swing arm is connected with spacing knot snap-fit, be connected with the fixed axle between swing arm and another access panel.

Preferably, the surface of the pipe bending machine is provided with an operation box, the surface of the pipe bending machine is symmetrically provided with connecting grooves, the back of the operation box is symmetrically fixed with connecting blocks, the connecting blocks are connected with the connecting grooves in a clamping manner, the inner walls of the connecting grooves are provided with limiting grooves, the surface of the connecting blocks is provided with built-in grooves, the inside of the built-in grooves is provided with limiting blocks, the limiting blocks are connected with the limiting grooves in a clamping manner, and built-in springs are connected between the limiting blocks and the built-in grooves.

Preferably, the cross section of the connecting block is of a rectangular structure, and the connecting block is attached to the inner wall of the connecting groove.

Preferably, the front end of the limiting block is of a semicircular structure, and the limiting block is attached to the inner wall of the limiting groove.

Preferably, the surface of the operation box is provided with a display screen, and the bottom of the display screen is provided with a key.

Preferably, the cross section of the limit buckle is of an L-shaped structure, and the length of the limit buckle is six centimeters.

Preferably, the rotating rod is a metal component, and the front end of the rotating rod is of an arc-shaped structure.

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

1. the utility model discloses an access panel of design for when needs maintain the inside overhaul of the equipments of bending machine, can be through access panel, pivot, spacing knot, swing arm and the fixed axle convenient and fast's of design access hole of opening, then overhaul the inside equipment of bending machine and maintain, current technique compares, has made things convenient for maintainer's work greatly.

2. The utility model discloses an operation box of design for on needs install the bending machine to the operation box, can install through spread groove, connecting block, spacing groove, built-in groove, stopper and the built-in spring convenient and fast of design, current technique compares, has improved the work efficiency of installation greatly.

Drawings

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

FIG. 2 is a side view of the structure of the access hole of the present invention;

FIG. 3 is a sectional view of the structure of the operation box of the present invention;

in the figure: 1. a pipe bender; 2. an access hole; 3. an access panel; 4. a rotating shaft; 5. a limit buckle; 6. rotating the rod; 7. a fixed shaft; 8. an operation box; 9. connecting grooves; 10. connecting blocks; 11. a limiting groove; 12. a built-in groove; 13. a limiting block; 14. a built-in spring.

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. 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.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a return bend forming device is used in processing of PVC tubular product, including bending machine 1, access hole 2 has been seted up on the surface of bending machine 1, the inside symmetry of access hole 2 is provided with access panel 3, be connected with pivot 4 between access panel 3 and the access hole 2, the surperficial equidistance of one of them access panel 3 is fixed with spacing knot 5, the movable surface of another access panel 3 is provided with swing arm 6, swing arm 6 is connected with 5 blocks of spacing knot, be connected with fixed axle 7 between swing arm 6 and another access panel 3, be connected with 5 blocks of spacing knot through swing arm 6, be convenient for fixed limiting plate 3.

Example 2

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a return bend forming device is used in processing of PVC tubular product, including bending machine 1, access hole 2 has been seted up on the surface of bending machine 1, the inside symmetry of access hole 2 is provided with access panel 3, be connected with pivot 4 between access panel 3 and the access hole 2, the surperficial equidistance of one of them access panel 3 is fixed with spacing knot 5, the movable surface of another access panel 3 is provided with swing arm 6, swing arm 6 is connected with 5 blocks of spacing knot, be connected with fixed axle 7 between swing arm 6 and another access panel 3, be connected with 5 blocks of spacing knot through swing arm 6, be convenient for fixed limiting plate 3.

In this embodiment, it is preferable, the surface of bending machine 1 is provided with control box 8, connecting groove 9 has been seted up to the surface symmetry of bending machine 1, the back symmetry of control box 8 is fixed with connecting block 10, connecting block 10 is connected with connecting groove 9 block, spacing groove 11 has been seted up to the inner wall of connecting groove 9, built-in groove 12 has been seted up on the surface of connecting block 10, the inside of built-in groove 12 is provided with stopper 13, stopper 13 is connected with spacing groove 11 block, be connected with built-in spring 14 between stopper 13 and the built-in groove 12, be connected with spacing groove 11 block through stopper 13, be convenient for fix control box 8 on the surface of bending machine 1.

In this embodiment, preferably, the cross section of the connecting block 10 is a rectangular structure, and the connecting block 10 is attached to the inner wall of the connecting groove 9, so that the connecting block 10 is clamped and connected with the connecting groove 9.

In this embodiment, preferably, the front end of the limiting block 13 is of a semicircular structure, and the limiting block 13 is attached to the inner wall of the limiting groove 11, so that the limiting block 13 is connected with the limiting groove 11 in a clamping manner.

In this embodiment, preferably, a display screen is disposed on the surface of the operation box 8, and a button is disposed at the bottom of the display screen, so that the operation box 8 is operated by the button.

In this embodiment, preferably, the cross section of the limit buckle 5 is an L-shaped structure, and the length of the limit buckle 5 is six centimeters, so that the limit buckle is conveniently connected with the rotating rod 6.

In this embodiment, preferably, the rotating rod 6 is a metal member, and the front end of the rotating rod 6 is of an arc-shaped structure, so that the rotating rod 6 can be conveniently moved.

The utility model discloses a theory of operation and use flow: when equipment inside the pipe bender 1 is overhauled and maintained, the rotary rod 6 is firstly stirred to rotate on the surface of the maintenance board 3 through the fixed shaft 7, the maintenance board is separated from the limit buckle 5 to relieve the limit of the maintenance board 3, then the maintenance board 3 is pulled to be screwed out from the inside of the maintenance opening 2 through the rotating shaft 4, the equipment inside the pipe bender 1 can be overhauled through the maintenance opening 2, after the maintenance is finished, the maintenance board 3 is pushed to be clamped into the inside of the maintenance opening 2 through the rotating shaft 4, then the rotary rod 6 is stirred to be connected with the limit buckle 5 through the rotation of the fixed shaft 7 in a clamping way, the fixation can be finished, when the operation box 8 is required to be installed on the surface of the pipe bender 1, the operation box 8 is firstly attached to the surface of the pipe bender 1, the connecting block 10 is clamped into the connecting groove 9, and the limit block 13 is extruded, the limit block 13 is contracted into the inside of the built-in groove 12, after the connecting block 10 is completely engaged with the connecting groove 9, the limiting block 13 is popped out from the inner part of the built-in groove 12 and clamped into the inner part of the limiting groove 11 under the action of the built-in spring 14, and then the installation is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a return bend forming device is used in processing of PVC tubular product, includes bending machine (1), its characterized in that: the utility model discloses a bending machine, including bending machine, inspection hole (2), access panel (3) have been seted up on the surface of bending machine (1), the inside symmetry of access hole (2) is provided with access panel (3), be connected with pivot (4) between access panel (3) and access hole (2), one of them the surperficial equidistance of access panel (3) is fixed with spacing knot (5), another the movable surface of access panel (3) is provided with swing arm (6), swing arm (6) are connected with spacing knot (5) block, be connected with fixed axle (7) between swing arm (6) and another access panel (3).

2. The pipe bending device for processing the PVC pipe according to claim 1, wherein: the surface of bending machine (1) is provided with control box (8), spread groove (9) have been seted up to the surface symmetry of bending machine (1), the back symmetry of control box (8) is fixed with connecting block (10), connecting block (10) are connected with spread groove (9) block, spacing groove (11) have been seted up to the inner wall of spread groove (9), built-in groove (12) have been seted up on the surface of connecting block (10), the inside of built-in groove (12) is provided with stopper (13), stopper (13) are connected with spacing groove (11) block, be connected with built-in spring (14) between stopper (13) and built-in groove (12).

3. The pipe bending device for processing the PVC pipe according to claim 2, wherein: the cross section of connecting block (10) is the rectangle structure, the inner wall laminating of connecting block (10) and spread groove (9).

4. The pipe bending device for processing the PVC pipe according to claim 2, wherein: the front end of the limiting block (13) is of a semicircular structure, and the limiting block (13) is attached to the inner wall of the limiting groove (11).

5. The pipe bending device for processing the PVC pipe according to claim 2, wherein: the surface of the operation box (8) is provided with a display screen, and the bottom of the display screen is provided with a key.

6. The pipe bending device for processing the PVC pipe according to claim 1, wherein: the cross section of the limiting buckle (5) is of an L-shaped structure, and the length of the limiting buckle (5) is six centimeters.

7. The pipe bending device for processing the PVC pipe according to claim 1, wherein: the rotary rod (6) is a metal component, and the front end of the rotary rod (6) is of an arc-shaped structure.