CN214081116U

CN214081116U - Gear installation limit structure

Info

Publication number: CN214081116U
Application number: CN202022251378.2U
Authority: CN
Inventors: 冯进波
Original assignee: Huai'an Kaiyue Precision Equipment Manufacturing Co ltd
Current assignee: Huai'an Kaiyue Precision Equipment Manufacturing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-31
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a gear installation limiting structure, which comprises a fixed plate, wherein the outer side of the fixed plate is rotatably connected with a gear body, the outer side of the fixed plate is fixedly connected with an air cylinder, a piston rod of the air cylinder is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a wedge block, the outer side of the fixed plate is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a connecting plate, and the top of the connecting plate is slidably connected with a limiting rod, inconvenience is brought to the use of a user, and the working efficiency is reduced.

Description

Gear installation limit structure

Technical Field

The utility model relates to a gear correlation technique field specifically is a gear installation limit structure.

Background

The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission for a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.

In the installation of gear, need use limit structure to carry on spacingly to the work piece to the assembly of work piece, current limit structure, the structure is more complicated like this, and life is not long, brings inconvenience for user's use, has reduced work efficiency.

Therefore, the gear installation limiting structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear installation limit structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear installation limit structure, includes the fixed plate, the outside of fixed plate is rotated and is connected with the gear body, the outside fixedly connected with cylinder of fixed plate, the piston rod fixedly connected with of cylinder links the piece, the bottom fixedly connected with wedge of piece even, the outside fixedly connected with fixed block of fixed plate, the top fixedly connected with of fixed block links the board, the top sliding connection who links the board has the gag lever post, the one end fixedly connected with spheroid of gag lever post.

Preferably, one side fixedly connected with first stopper of wedge, the bottom of first stopper is provided with the recess that uses with the spheroid cooperation.

Preferably, the first sliding blocks are fixedly connected to two sides of the limiting rod, first sliding grooves matched with the first sliding blocks are formed in the connecting plates, and the outer sides of the first sliding blocks are connected with the inner walls of the first sliding grooves in a sliding mode.

Preferably, the outside fixedly connected with second stopper of gag lever post, the outside cover of second stopper is equipped with the cushion.

Preferably, the top fixedly connected with dead lever of fixed block, the welding of one side of dead lever has the spring, the one end that the dead lever was kept away from to the spring welds with the bottom of gag lever post.

Preferably, the outer side of the fixing plate is fixedly connected with a second sliding chute, one end of the connecting block is fixedly connected with a second sliding block, and the outer side of the second sliding block is connected with the inner wall of the second sliding chute in a sliding mode.

Preferably, the bottom and the top of the fixing plate are both fixedly connected with lugs, and threaded holes are formed in the lugs.

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

1. the utility model discloses a cylinder drives the link and moves down, and the link drives the wedge and moves down, when the wedge contacts the spheroid in the process of moving down, drives the spheroid and moves forward, and the spheroid drives the gag lever post and moves forward, until gag lever post and gear body joint, thereby spacing the gear body, solved current limit structure, the structure is more complicated, and life is not long, bring inconvenience for user's use, reduced the problem of work efficiency;

2. the utility model discloses a set up first stopper, can be spacing to the spheroid, prevent that the spheroid from driving the gag lever post and breaking away from with the link plate, through setting up first slider and first spout, reduced the frictional force between gag lever post and the link plate, be convenient for the movement of gag lever post, restrict the movement track of gag lever post simultaneously, through setting up the second stopper, can carry out spacing to the gag lever post, prevent that the stopper breaks away from with the link plate under the effect of spring;

3. the utility model discloses a set up the spring, can break away from the back at wedge and spheroid, make the gag lever post reset, through setting up second slider and second spout, improved the stability of even piece when removing to improve the stability of wedge, through setting up lug and screw hole, convenient to use person has improved the availability factor of this device to the fixed of fixed plate.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic structural view of the first chute of the present invention;

fig. 4 is a schematic structural view of the limiting rod of the present invention.

In the figure: 1. a fixing plate; 2. a gear body; 3. a cylinder; 4. connecting blocks; 5. a wedge block; 6. a fixed block; 7. connecting plates; 8. a limiting rod; 9. a sphere; 10. a first stopper; 11. a first slider; 12. a first chute; 13. a second limiting block; 14. fixing the rod; 15. a spring; 16. a second slider; 17. a second chute; 18. a lug; 19. a threaded bore.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a gear installation limit structure, includes fixed plate 1, the outside of fixed plate 1 is rotated and is connected with gear body 2, the outside fixedly connected with cylinder 3 of fixed plate 1, the piston rod fixedly connected with of cylinder 3 links piece 4, the bottom fixedly connected with wedge 5 of piece 4 even, the outside fixedly connected with fixed block 6 of fixed plate 1, the top fixedly connected with of fixed block 6 links board 7, the top sliding connection who links board 7 has gag lever post 8, the one end fixedly connected with spheroid 9 of gag lever post 8.

Further, the first stopper 10 of one side fixedly connected with of wedge 5, the bottom of first stopper 10 are provided with the recess that uses with spheroid 9 cooperation, through setting up first stopper 10, can be spacing spheroid 9, prevent that spheroid 9 from driving gag lever post 8 and even board 7 and break away from.

Further, the equal first slider 11 of fixedly connected with in both sides of gag lever post 8, even the inside of board 7 is seted up with the first spout 12 of first slider 11 cooperation use, the outside of first slider 11 and the inner wall sliding connection of first spout 12 through setting up first slider 11 and first spout 12, have reduced the frictional force between gag lever post 8 and even board 7, the removal of the gag lever post 8 of being convenient for, restrict the movement track of gag lever post 8 simultaneously.

Further, the outside fixedly connected with second stopper 13 of gag lever post 8, the outside cover of second stopper 13 is equipped with the cushion, through setting up second stopper 13, can carry on spacingly to gag lever post 8, prevents that gag lever post 8 from breaking away from with even board 7 under the effect of spring 15.

Further, the top fixedly connected with dead lever 14 of fixed block 6, the welding of one side of dead lever 14 has spring 15, and the one end that dead lever 14 was kept away from to spring 15 welds with the bottom of gag lever post 8, through setting up spring 15, can make gag lever post 8 reset after wedge 5 breaks away from with spheroid 9.

Further, the outside fixedly connected with second spout 17 of fixed plate 1, the one end fixedly connected with second slider 16 of piece 4 even, the outside of second slider 16 and the inner wall sliding connection of second spout 17 through setting up second slider 16 and second spout 17, have improved the stability of piece 4 when removing even to wedge 5's stability has been improved.

Further, the bottom and the top of fixed plate 1 are all fixedly connected with lug 18, and threaded hole 19 is seted up to the inside of lug 18, and through setting up lug 18 and threaded hole 19, the person of being convenient for use is fixed to fixed plate 1, has improved the availability factor of this device.

The working principle is as follows: when the gear spacing device is used, when the gear body 2 needs to be limited, the cylinder 3 drives the connecting block 4 to move downwards, the connecting block 4 drives the wedge block 5 to move downwards, when the wedge block 5 moves downwards, the sphere 9 is driven to move forwards, the sphere 9 drives the limiting rod 8 to move forwards, until the limiting rod 8 is connected with the gear body 2 in a clamping mode, the gear body 2 is limited, when the gear body 2 needs to be relieved from limiting, the connecting block 4 is driven to move upwards through contraction of the cylinder 3, the connecting block 4 drives the wedge block 5 to move upwards, the wedge block 5 is separated from the sphere 9, then the limiting rod 8 is reset through the action of the spring 15, and therefore limiting of the gear body 2 is relieved, and in conclusion, the purpose of limiting the gear is achieved.

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 gear installation limit structure, includes fixed plate (1), its characterized in that: the outside of fixed plate (1) is rotated and is connected with gear body (2), outside fixedly connected with cylinder (3) of fixed plate (1), the piston rod fixedly connected with of cylinder (3) links piece (4), the bottom fixedly connected with wedge (5) of linking piece (4), the outside fixedly connected with fixed block (6) of fixed plate (1), the top fixedly connected with of fixed block (6) links board (7), the top sliding connection who links board (7) has gag lever post (8), the one end fixedly connected with spheroid (9) of gag lever post (8).

2. The gear mounting and limiting structure according to claim 1, wherein: one side fixedly connected with first stopper (10) of wedge (5), the bottom of first stopper (10) is provided with the recess that uses with spheroid (9) cooperation.

3. The gear mounting and limiting structure according to claim 1, wherein: the equal fixedly connected with first slider (11) in both sides of gag lever post (8), link the inside of board (7) and seted up first spout (12) that use with first slider (11) cooperation, the outside of first slider (11) and the inner wall sliding connection of first spout (12).

4. The gear mounting and limiting structure according to claim 1, wherein: the outside fixedly connected with second stopper (13) of gag lever post (8), the outside cover of second stopper (13) is equipped with the cushion.

5. The gear mounting and limiting structure according to claim 1, wherein: the top fixedly connected with dead lever (14) of fixed block (6), one side welding of dead lever (14) has spring (15), the one end that dead lever (14) were kept away from in spring (15) welds with the bottom of gag lever post (8).

6. The gear mounting and limiting structure according to claim 1, wherein: the outer side of the fixing plate (1) is fixedly connected with a second sliding groove (17), one end of the connecting block (4) is fixedly connected with a second sliding block (16), and the outer side of the second sliding block (16) is connected with the inner wall of the second sliding groove (17) in a sliding mode.

7. The gear mounting and limiting structure according to claim 1, wherein: the bottom and the top of the fixing plate (1) are both fixedly connected with lugs (18), and threaded holes (19) are formed in the lugs (18).