CN217177197U

CN217177197U - Reducer coupling drawing assembly

Info

Publication number: CN217177197U
Application number: CN202220417530.6U
Authority: CN
Inventors: 魏宽平
Original assignee: Shanxi Dems Electromechanical Technology Co ltd
Current assignee: Shanxi Dems Electromechanical Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-12
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a reducer coupling drawing assembly, which comprises a connecting sleeve, wherein one side of the connecting sleeve is fixedly connected with a connecting groove, the other side of the connecting sleeve is fixedly connected with a fixed block, the fixed block can be inserted into the connecting groove, the connecting groove and the fixed block are both provided with jacks, and connecting columns are inserted into the jacks; the inside sliding connection of spliced pole has the connecting rod, connecting rod one side fixedly connected with connecting block one, connecting rod opposite side fixedly connected with connecting block two, the inside sliding connection of connecting block two has the stopper, stopper one side fixedly connected with connecting plate, a plurality of baffles of connecting plate one side fixedly connected with. Through the design there is the spliced pole, has the connecting rod through spliced pole internal sliding connection, through forming the displacement between connecting rod and the spliced pole, can make the stopper shrink for the spliced pole can insert inside connecting sleeve interconnect with the jack, makes the spliced pole, difficult separation through stopper and spacing ring simultaneously.

Description

Reducer coupling drawing assembly

Technical Field

The utility model relates to a draw the subassembly, concretely relates to reduction gear shaft coupling draws subassembly.

Background

The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. Sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection.

However, in the conventional coupling, the connecting pin does not have a structure for preventing the disengagement in use. Accordingly, one skilled in the art provides a reducer coupling pull-out assembly that addresses the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reducer coupler drawing assembly, which comprises a connecting sleeve, wherein one side of the connecting sleeve is fixedly connected with a connecting groove, the other side of the connecting sleeve is fixedly connected with a fixed block, the fixed block can be inserted into the connecting groove, the connecting groove and the fixed block are both provided with jacks, and connecting columns are inserted into the jacks;

the inside sliding connection of spliced pole has the connecting rod, connecting rod one side fixedly connected with connecting block one, connecting rod opposite side fixedly connected with connecting block two, the inside sliding connection of connecting block two has the stopper, stopper one side fixedly connected with connecting plate, a plurality of baffles of connecting plate one side fixedly connected with, inside a plurality of spacing rings of outside fixedly connected with that are located the connecting rod of spliced pole.

Preferably: one side of the connecting sleeve is provided with a shaft hole, and one side of the connecting sleeve is positioned at the side edge of the shaft hole and is provided with a key groove.

Preferably: and pull rings are rotatably connected to one side of the connecting blocks.

Preferably: and a spring is arranged between the connecting plates.

Preferably: the maximum distance between the two ends of the limiting block is larger than the diameter of the jack.

Preferably: the baffle is located one side of the limiting ring, and the baffle can be retracted into the limiting ring.

Preferably: and one side of the connecting column is fixedly connected with a limiting ring, and the diameter of the limiting ring is larger than that of the jack.

The utility model discloses a technological effect and advantage:

through the design there is the spliced pole, has the connecting rod through spliced pole internal sliding connection, through forming the displacement between connecting rod and the spliced pole, can make the stopper shrink for the spliced pole can insert inside connecting sleeve interconnect with the jack, makes the spliced pole, difficult separation through stopper and spacing ring simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a reducer coupling pulling assembly provided by an embodiment of the application;

FIG. 2 is a schematic structural diagram of a connection slot and a fixing block in an embodiment of a reducer coupling pulling assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram illustrating an internal structure of a connecting column in an embodiment of a reducer coupling pulling assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a stop collar in a first embodiment of a pulling assembly of a reducer coupling according to an embodiment of the present disclosure;

in the figure: 1. connecting sleeves; 2. connecting grooves; 3. a fixed block; 4. a jack; 5. connecting columns; 6. a limiting ring; 7. a first connecting block; 8. a pull ring; 9. a connecting rod; 10. a second connecting block; 11. a limiting block; 12. a connecting plate; 13. a baffle plate; 14. a limiting ring; 15. a shaft hole; 16. a keyway.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in the present embodiment, a reducer coupling pulling assembly is provided, including a connecting sleeve 1, where one side of the connecting sleeve 1 is provided with a shaft hole 15, one side of the connecting sleeve 1 is located at a side edge of the shaft hole 15 and is provided with a key slot 16, one side of the connecting sleeve 1 is fixedly connected with a connecting groove 2, one side of the other connecting sleeve 1 is fixedly connected with a fixed block 3, the fixed block 3 can be inserted into the connecting groove 2, the connecting groove 2 and the fixed block 3 are both provided with a jack 4, and a connecting column 5 is inserted into the jack 4;

the inside sliding connection of spliced pole 5 has connecting rod 9, and connecting rod 9 one side fixedly connected with connecting block 7, connecting block 7 one side is rotated and is connected with pull ring 8, and connecting rod 9 opposite side fixedly connected with connecting block two 10, the inside sliding connection of connecting block two 10 has stopper 11, stopper 11 one side fixedly connected with connecting plate 12, be equipped with the spring between the connecting plate 12, a plurality of baffles 13 of connecting plate 12 one side fixedly connected with, the inside a plurality of spacing rings 14 of outside fixedly connected with that is located connecting rod 9 of spliced pole 5, baffle 13 is located 14 one side of spacing ring, and baffle 13 can contract into 14 inside of spacing ring, the maximum separation between 11 both ends of stopper is greater than jack 4's diameter, 5 one side fixedly connected with spacing rings 6 of spliced pole, 6 diameters of spacing rings are greater than jack 4 diameters.

This device is when using, be connected the axle of reduction gear and motor shaft, pass the inside of jack 4 with spliced pole 5, make two adapter sleeve 1 can not separate, produce the displacement between 7 stimulations of connecting block and spliced pole 5, make baffle 13 remove to the inside of spacing collar 14, make baffle 13 shrink to inside through spacing collar 14, baffle 13 drives stopper 11 through connecting plate 12 and shrinks to inside, make spliced pole 5 can insert inside jack 4 through stopper 11 shrink, loosen connecting block 7, stopper 11 resets at the opposite side of jack 4, make spliced pole 5 inseparable with stopper 11 through spacing collar 6.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. A reducer coupling drawing assembly comprises a connecting sleeve (1) and is characterized in that one side of the connecting sleeve (1) is fixedly connected with a connecting groove (2), one side of the other connecting sleeve (1) is fixedly connected with a fixed block (3), the fixed block (3) can be inserted into the connecting groove (2), inserting holes (4) are formed in the connecting groove (2) and the fixed block (3), and connecting columns (5) are inserted into the inserting holes (4);

the connecting rod (9) is connected to the inside of the connecting column (5) in a sliding mode, a first connecting block (7) is fixedly connected to one side of the connecting rod (9), a second connecting block (10) is fixedly connected to the other side of the connecting rod (9), a limiting block (11) is connected to the inside of the second connecting block (10) in a sliding mode, a connecting plate (12) is fixedly connected to one side of the limiting block (11), a plurality of baffles (13) are fixedly connected to one side of the connecting plate (12), and a plurality of limiting rings (14) are fixedly connected to the outer side, located on the connecting rod (9), of the inside of the connecting column (5).

2. The reducer coupling drawing assembly according to claim 1, wherein one side of the connecting sleeve (1) is provided with a shaft hole (15), and one side of the connecting sleeve (1) is provided with a key groove (16) at the side of the shaft hole (15).

3. A reducer coupling pulling assembly according to claim 1, characterized in that a pull ring (8) is rotatably connected to one side of the first connecting block (7).

4. A reducer coupling pulling assembly according to claim 1, characterised in that springs are provided between the connection plates (12).

5. A reducer coupling pulling assembly according to claim 1, characterized in that the maximum distance between the two ends of the stopper (11) is greater than the diameter of the insertion hole (4).

6. A reducer coupling pulling assembly according to claim 1, wherein the baffle (13) is located on one side of the retainer ring (14), and the baffle (13) is retractable into the interior of the retainer ring (14).

7. A reducer coupling pulling assembly according to claim 1, characterized in that a limiting ring (6) is fixedly connected to one side of the connecting column (5), and the diameter of the limiting ring (6) is larger than that of the insertion hole (4).