CN219151371U

CN219151371U - Hose shrinkage machine convenient to quick replacement bearing

Info

Publication number: CN219151371U
Application number: CN202223551435.4U
Authority: CN
Inventors: 凌梅; 武加军; 孙川
Original assignee: Kunshan Jieqiao Electronic Technology Co ltd
Current assignee: Kunshan Jieqiao Electronic Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a hose shrinkage machine convenient for rapidly replacing a bearing, which comprises a hose shrinkage machine main body, a left shell, a right shell, a sliding rail, a mounting hole, a first internal mold, a fixing bolt, a second internal mold, a main bearing, a mold mounting rack and a mold main body, wherein the hose shrinkage machine main body consists of the left shell and the right shell, the sliding rail is mounted on the left shell, the mounting hole is formed in the left shell, the first internal mold is mounted in the mounting hole, the fixing bolt is mounted on the first internal mold, the second internal mold is arranged in the first internal mold, a rapid-disassembly bearing is arranged in the second internal mold, the main bearing is mounted in the rapid-disassembly bearing, and the mold mounting rack is connected in the main bearing. According to the utility model, the work piece in the die requiring shrinkage is subjected to shrinkage operation through the same structure in the two symmetrical shells, and the quick-release bearing arranged in the shells is a structure convenient for quick installation and disassembly, so that the working efficiency is greatly improved, and the noise during rotation is reduced.

Description

Hose shrinkage machine convenient to quick replacement bearing

Technical Field

The utility model relates to the technical field of hose shrinking machines, in particular to a hose shrinking machine convenient for rapidly replacing a bearing.

Background

The hose shrinking machine is characterized in that a workpiece needing to be shrunk is placed in a die, and the rotation of a main shaft drives a ball bearing which is passively rotated to rotate to generate instantaneous biting force, so that the end part of a circular pipe fitting is shrunk into a conical or round table-shaped pipe fitting.

The ball bearing in the existing hose shrinkage machine is not easy to disassemble and assemble, has large noise and large mechanical loss, for example, the high-precision rotary roller structure of the hose shrinkage machine disclosed by the application number 201620963994.1 has large using noise and large mechanical loss in the bearing, and is not easy to disassemble and assemble.

Therefore, it is necessary to invent a hose shrink machine that facilitates quick replacement of bearings to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a hose shrinkage machine convenient for quickly replacing a bearing, so as to solve the problems of high noise and high mechanical loss during the operation of a ball bearing shaft in the hose shrinkage machine in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a hose shrinkage machine convenient to quick replacement bearing, includes hose shrinkage machine main part, left shell, right shell, slide rail, mounting hole, no. one centre form, dead bolt, no. two centre forms, main bearing, mould mounting bracket and mould main part, hose shrinkage machine main part comprises left shell and right shell, install the slide rail on the left shell, the mounting hole has been seted up in the left shell, install the centre form in the mounting hole, install the dead bolt on the centre form, be provided with No. two centre forms in the centre form, be provided with quick detach bearing in the centre form No. two, install the main bearing in the quick detach bearing, the main bearing in-connection has the mould mounting bracket, install the mould main part in the mould mounting bracket.

Preferably, the left shell and the right shell are of identical internal structures, and are both connected to the sliding rail in a sliding manner, and the sliding rail penetrates through the bottom of the hose shrinking machine main body.

Preferably, holes are uniformly formed in the first internal mold, the diameters of the holes are identical with those of the fixing bolts, and the positions of the holes are arranged in an annular array relative to the circle center of the first internal mold.

Preferably, the fixing bolts are provided in plurality, the sizes and the types of the fixing bolts are the same, and the diameters of the fixing bolts are matched with the diameters of the holes formed in the first internal mold.

Preferably, the quick release bearing is uniformly provided with limiting holes, a ball main body is arranged in each limiting hole, and the diameter of each ball main body is matched with that of each limiting hole.

Preferably, the number of the limiting holes is the same as that of the ball main bodies, the limiting holes are distributed in an annular array with respect to the circle centers of the quick-release bearings, and the quick-release bearings are composed of two shafts with different diameters.

Preferably, the main bearing is also provided with a round hole and a cross-shaped groove, the groove shape and the size of the main bearing are matched with those of the die mounting frame, and the die mounting frame is internally provided with a groove which is completely matched with the die main body in shape.

Preferably, the insertion hole is formed in the die main body, the die main body is cross-shaped, and the insertion hole is formed in the center of the die main body.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the work piece in the die which needs to be contracted is contracted through the same structure in the two symmetrical shells, and the quick-release bearing arranged in the shells is a structure which is convenient to install and detach quickly, so that the working efficiency is greatly improved, and the noise during rotation is reduced;

2. the quick-release bearing is characterized in that the quick-release bearing is quickly assembled in a plug-in mode of a limiting hole and a ball main body, and the whole quick-release bearing is structurally reduced in welding columns and flanges, so that the quick-release bearing is small in mechanical loss and noise during rotation, and is more convenient to lubricate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the left housing of the present utility model;

FIG. 3 is a schematic perspective view of a main bearing according to the present utility model;

FIG. 4 is a perspective exploded view of the mold body of the present utility model;

fig. 5 is a perspective exploded view of the ball body of the present utility model.

Reference numerals illustrate:

1. a hose shrink machine body; 101. a left housing; 102. a right housing; 2. a slide rail; 3. a mounting hole; 4. an internal mold I; 5. a fixing bolt; 6. a second internal mold; 7. quick-release bearings; 701. a limiting hole; 702. a ball body; 8. a main bearing; 9. a die mounting rack; 10. a mold body; 1001. and a jack.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a hose shrinkage machine convenient for rapidly replacing bearings, which is shown in fig. 1-5, and comprises a hose shrinkage machine main body 1, a left shell 101, a right shell 102, a sliding rail 2, a mounting hole 3, a first internal mold 4, a fixing bolt 5, a second internal mold 6, a main bearing 8, a mold mounting frame 9 and a mold main body 10, wherein the hose shrinkage machine main body 1 consists of the left shell 101 and the right shell 102, the sliding rail 2 is arranged on the left shell 101, the mounting hole 3 is formed in the left shell 101, the first internal mold 4 is arranged in the mounting hole 3, the fixing bolt 5 is arranged on the first internal mold 4, the second internal mold 6 is internally provided with the quick-release bearing 7, the main bearing 8 is arranged in the quick-release bearing 7, the main bearing 8 is internally connected with the mold mounting frame 9, and the mold main body 10 is arranged in the mold mounting frame 9.

The left shell 101 and the right shell 102 are of identical internal structures, the left shell and the right shell are all in sliding connection on the sliding rail 2, the sliding rail 2 penetrates through the bottom of the hose shrinking machine main body 1, holes are uniformly formed in the first inner die 4, the diameters of the holes are identical to those of the fixing bolts 5, the positions of the holes are arranged in an annular array with respect to the circle center of the first inner die 4, the fixing bolts 5 are provided with a plurality of fixing bolts 5, the sizes and the models of the fixing bolts 5 are identical, and the diameters of the fixing bolts 5 are matched with those of the holes formed in the first inner die 4.

The quick-release bearing 7 is uniformly provided with limiting holes 701, ball main bodies 702 are arranged in the limiting holes 701, the diameters of the ball main bodies 702 are identical to those of the limiting holes 701, the limiting holes 701 are distributed in an annular array with respect to the circle centers of the quick-release bearing 7, the quick-release bearing 7 is composed of two shafts with different diameters, the main bearing 8 is also provided with a round hole and a cross-shaped groove, the groove shape and the size of the groove are identical to those of the die mounting frame 9, the die mounting frame 9 is internally provided with a groove with the shape identical to that of the die main body 10, the die main body 10 is internally provided with a jack 1001, the die main body 10 is in a cross shape, and the jack 1001 is arranged at the center of the die main body 10.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, when the utility model is used, the left shell 101 and the right shell 102 with the mold body 10 installed are closed by closing the hose shrinking machine body 1 by closing the sliding rail 2 on the hose shrinking machine body 1, and the shrinking operation is carried out in the hose shrinking machine body 1 (the shrinking process is to utilize the high-speed rotation of the main bearing 8 and generate instant biting force with the passive quick-release bearing 7 so that the product is changed into circular tubes with different diameters, namely, the end part is in a conical shape or a circular truncated cone shape);

referring to fig. 1-5 of the specification, when the utility model is used, the quick-release bearing 7 is arranged into shafts with different diameters, so that the quick-release bearing is more convenient to detach from the second internal mold 6, meanwhile, the ball main body 702 and the limit hole 701 can be flexibly installed in a plug-in installation mode, and noise generated when the quick-release bearing 7 rotates can also be generated (the traditional quick-release bearing 7 is provided with flanges with two flush ends, the flanges at the two ends are connected through welding columns, and the absolute parallelism of the flanges at the two ends is ensured when the ball main body 702 is installed, so that the running can be realized);

the surface is nearly smooth after installing ball main part 702 on the quick detach bearing 7 after the improvement, has cancelled the connection of supporting column, and the noise is little, and the distance of ball main part 702 shortens, reduces the leverage, reduces the loss, and it is also very convenient to change ball main part 702 to and change quick detach bearing 7 also very convenient and fast.

Claims

1. The utility model provides a hose shrinkage machine convenient to quick replacement bearing, includes hose shrinkage machine main part (1), left shell (101), right shell (102), slide rail (2), mounting hole (3), no. one centre form (4), gim peg (5), no. two centre forms (6), main bearing (8), mould mounting bracket (9) and mould main part (10), its characterized in that: hose shrink machine main part (1) comprises left shell (101) and right shell (102), install slide rail (2) on left shell (101), install mounting hole (3) in left shell (101), install interior mould (4) No. one in mounting hole (3), install gim peg (5) on interior mould (4), be provided with interior mould (6) No. two in interior mould (4), be provided with quick detach bearing (7) in interior mould (6) No. two, install main bearing (8) in quick detach bearing (7), main bearing (8) in-connection has mould mounting bracket (9), install mould main part (10) in mould mounting bracket (9).

2. A hose shrink machine for facilitating quick change of bearings according to claim 1, wherein: the left shell (101) and the right shell (102) are of identical internal structures, and are both connected to the sliding rail (2) in a sliding manner, and the sliding rail (2) penetrates through the bottom of the hose shrinkage machine main body (1).

3. A hose shrink machine for facilitating quick change of bearings according to claim 1, wherein: holes are uniformly formed in the first internal mold (4), the diameters of the holes are identical to those of the fixing bolts (5), and the positions of the holes are arranged in an annular array relative to the circle center of the first internal mold (4).

4. A hose shrink machine for facilitating quick change of bearings according to claim 3, wherein: the fixing bolts (5) are provided with a plurality of fixing bolts (5), the sizes and the types of the fixing bolts (5) are the same, and the diameters of the fixing bolts (5) are matched with the diameters of holes formed in the first internal mold (4).

5. A hose shrink machine for facilitating quick change of bearings according to claim 1, wherein: limiting holes (701) are uniformly formed in the quick release bearing (7), ball main bodies (702) are arranged in the limiting holes (701), and the diameters of the ball main bodies (702) are matched with those of the limiting holes (701).

6. A hose shrink machine for facilitating quick change of bearings according to claim 5, wherein: the limiting holes (701) and the ball main bodies (702) are the same in number, the limiting holes (701) are distributed in an annular array with respect to the circle center of the quick-release bearing (7), and the quick-release bearing (7) is composed of two shafts with different diameters.

7. A hose shrink machine for facilitating quick change of bearings according to claim 1, wherein: round holes and cross-shaped grooves are formed in the main bearing (8), the groove shape and the size of the main bearing are identical to those of the die mounting frame (9), and grooves which are completely identical to the die main body (10) in shape are formed in the die mounting frame (9).

8. A hose shrink machine for facilitating quick change of bearings according to claim 1, wherein: the die comprises a die body (10), wherein a jack (1001) is formed in the die body (10), the die body (10) is cross-shaped, and the jack (1001) is formed in the center of the die body (10).