CN218953871U

CN218953871U - Elastic coupling for automation equipment

Info

Publication number: CN218953871U
Application number: CN202223166007.XU
Authority: CN
Inventors: 恽清; 石晓华; 殷晓明; 蔡峰
Original assignee: Zhenjiang Xinlong Technology Co ltd
Current assignee: Zhenjiang Xinlong Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-02
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of elastic couplings, and discloses an elastic coupling for automatic equipment, which solves the problems that elastic connection of a main half coupling and a secondary half coupling is contradictory with arrangement of screws and cannot be realized due to the fact that screws do not have telescopic functions, and comprises the main half coupling and the secondary half coupling, grooves are formed in middle positions of the main half coupling and the secondary half coupling at the side far away from each other, pressing plates are arranged in the grooves, through holes are formed in the middle positions of the two pressing plates, the main half coupling and the secondary half coupling, rotating shafts are inserted in the through holes in the main half coupling and the secondary half coupling, and gears are sleeved on the rotating shafts; through the design of threaded connection spare, improved the stable connection of main coupling half and slave coupling half, and then for main coupling half and slave coupling half's elastic connection provides convenience.

Description

Elastic coupling for automation equipment

Technical Field

The utility model belongs to the technical field of elastic couplings, and particularly relates to an elastic coupling for automatic equipment.

Background

The coupling is a device for connecting two shafts or the shafts and a rotating member to rotate together in the process of transmitting motion and power, and is sometimes used as a safety device for preventing a connected machine part from bearing excessive load, so that the overload protection function is achieved, and the conventional coupling for an automatic assembly line is lack of elasticity when the torque transmitted by a main coupling sleeve is excessive, so that the coupling is easy to damage, and the integral use limitation is large.

According to patent number CN215805859U, an elastic coupling for an automated assembly line is disclosed, and the whole coupling is enabled to reduce equipment wear loss when improving stable operation of power transmission through a main half coupling, a secondary half coupling, a first slot, a second slot, a pad frame, a post rod, a through piece, an elastic washer, a mounting screw, a compression spring, a bearing pad, a through opening, an arc-shaped slot, a damper block, a rotating cylinder and a rotating gear; however, the screw is used for mounting the bottom of the main half coupling on the top of the auxiliary half coupling, and the screw has no telescopic function due to the rigidity effect of the screw, so that the elastic connection between the main half coupling and the auxiliary half coupling is inconsistent with the arrangement of the screw, and the elastic connection between the main half coupling and the auxiliary half coupling cannot be realized.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the elastic coupling for the automation equipment, which effectively solves the problems that the elastic connection of the main half coupling and the auxiliary half coupling is contradictory with the arrangement of the screws and the elastic connection of the main half coupling and the auxiliary half coupling cannot be realized because the screws do not have the telescopic function in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elastic coupling for automation equipment, includes main coupling half and from coupling half, main coupling half and from coupling half keep away from one side intermediate position mutually and all set up flutedly, the inside of recess is equipped with the clamp plate, two clamp plates, main coupling half and from coupling half's intermediate position all set up the through-hole, all alternate in the inside through-hole of main coupling half and from coupling half has the pivot, the cover is equipped with the gear in the pivot, main coupling half and from coupling half's inside set up the tooth's socket with gear engagement connection, be connected through elastic connection group between main coupling half and the coupling half, and be connected through the screwed connection spare that the symmetry set up between main coupling half and the coupling half.

Preferably, bolts connected with the main half coupling and the auxiliary half coupling are symmetrically arranged on the pressing plate.

Preferably, the main coupling half and the auxiliary coupling half are respectively provided with an elastic pad at the side close to each other.

Preferably, the elastic connection group comprises a first slot, a second slot, a sleeve, a telescopic rod, a spring, a limiting block and a limiting groove, wherein the first slot is formed in one side, close to the elastic pad, of the main half coupling, the second slot is formed in one side, close to the elastic pad, of the half coupling, the second slot is located right below the first slot, the sleeve is installed in the first slot, the telescopic rod is inserted in the sleeve, one end of the telescopic rod is connected with the inner wall of the second slot, the telescopic rod is connected with the sleeve through the spring, the limiting block is symmetrically arranged at one end of the telescopic rod, and the limiting groove is formed in the inner wall of the sleeve in a sliding mode.

Preferably, the threaded connection piece comprises a first threaded groove, a second threaded groove, a first threaded rod, a second threaded rod, clamping strips and clamping grooves, the first threaded groove is symmetrically formed in the main coupling half, the second threaded groove located on one side of the elastic pad is formed in the secondary coupling half, the second threaded groove is located right below the first threaded groove, the first threaded rod is connected with the inner threads of the first threaded groove, the second threaded rod connected with the second threaded groove is inserted into the first threaded groove, the clamping strips are symmetrically arranged at the top end of the second threaded rod, and the clamping grooves connected with the clamping strips in a sliding mode are formed in the inner wall of the first threaded rod.

Preferably, the clamping groove and the limiting groove are rectangular structures.

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

(1) In operation, the main half coupler, the auxiliary half coupler, the grooves, the pressing plates, the through holes, the rotating shafts, the gears, the tooth grooves and the elastic connection groups are arranged, so that stable connection of the main half coupler and the auxiliary half coupler is realized, synchronous rotation of the main half coupler and the auxiliary half coupler is facilitated, elastic connection of the main half coupler and the auxiliary half coupler is realized, extrusion buffering performance between the main half coupler and the auxiliary half coupler is improved, mutual abrasion of the main half coupler and the auxiliary half coupler is prevented, and service lives of the main half coupler and the auxiliary half coupler are prolonged; through the design of threaded connection spare, improved the stable connection of main coupling half and slave coupling half, and then for main coupling half and slave coupling half's elastic connection provides convenience.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of the structure of an elastic coupling for an automation device of the present utility model;

FIG. 2 is a schematic diagram of the structure of the gear and tooth slot of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

in the figure: 1. a main coupling; 2. a slave coupling; 3. a groove; 4. a pressing plate; 5. a through hole; 6. a rotating shaft; 7. a gear; 8. tooth slots; 9. an elastic pad; 10. slotting I; 11. slotting II; 12. a sleeve; 13. a telescopic rod; 14. a spring; 15. a limiting block; 16. a limit groove; 17. a first thread groove; 18. a thread groove II; 19. a first threaded rod; 20. a second threaded rod; 21. clamping strips; 22. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is given by figures 1 to 3, which comprises a main half coupling 1 and a secondary half coupling 2, wherein a groove 3 is formed in the middle position of one side, far away from the main half coupling 1 and the secondary half coupling 2, of each groove 3, a pressing plate 4 is arranged in each groove, through holes 5 are formed in the middle positions of the two pressing plates 4, the main half coupling 1 and the secondary half coupling 2, rotating shafts 6 are penetrated in the through holes 5 in the main half coupling 1 and the secondary half coupling 2, gears 7 are sleeved on the rotating shafts 6, tooth grooves 8 which are meshed with the gears 7 are formed in the main half coupling 1 and the secondary half coupling 2, the main half coupling 1 is connected with the secondary half coupling 2 through elastic connection groups, the main half coupling 1 is connected with the secondary half coupling 2 through symmetrically arranged threaded connection pieces, and bolts connected with the main half coupling 1 and the secondary half coupling 2 are symmetrically arranged on the pressing plates 4; the staff meshes gear 7 on pivot 6 with main coupling half 1 and from the inside tooth's socket 8 of coupling half 2, establish clamp plate 4 in the outside cover of pivot 6 then to make clamp plate 4 be located the inside of recess 3, and then install the bolt on clamp plate 4, realize clamp plate 4 and main coupling half 1 and from the fixed of coupling half 2, and then clamp plate 4 can realize spacing to gear 7, improved the meshing stability of gear 7 and tooth's socket 8, and then for pivot 6 drives gear 7, main coupling half 1 and from the rotation of coupling half 2 and provide stability.

The main half coupling 1 and the slave half coupling 2 are close to one side and are all provided with an elastic pad 9, the elastic pad 9 is made of sponge silica gel materials, the damping performance of the whole elastic pad 9 is convenient to strengthen by utilizing the sponge silica gel materials, the elastic pad 9 is convenient to improve the extrusion damping performance between the main half coupling 1 and the slave half coupling 2, and the main half coupling 1 and the slave half coupling 2 are prevented from being worn mutually.

The elastic connection group comprises a first slot 10, a second slot 11, a sleeve 12, a telescopic rod 13, a spring 14, a limiting block 15 and a limiting groove 16, wherein the first slot 10 is formed in one side, close to the elastic pad 9, of the main half coupler 1, the second slot 11 is formed in one side, close to the elastic pad 9, of the sub-coupler 2, the second slot 11 is positioned right below the first slot 10, the sleeve 12 is arranged in the first slot 10, the telescopic rod 13 is inserted in the sleeve 12, one end of the telescopic rod 13 is connected with the inner wall of the second slot 11, the telescopic rod 13 is connected with the sleeve 12 through the spring 14, the limiting block 15 is symmetrically arranged at one end of the telescopic rod 13, and the limiting groove 16 which is in sliding connection with the limiting block 15 is formed in the inner wall of the sleeve 12;

the external driving rod drives one of the rotating shafts 6 to rotate, the rotating shaft 6 drives the gear 7 to rotate, the rotation of the main half coupler 1 can be realized through the meshing connection relation between the gear 7 and the tooth grooves 8, the main half coupler 1 drives the sleeve 12 to rotate, the sleeve 12 drives the telescopic rod 13 to rotate, the telescopic rod 13 can realize the rotation of the auxiliary half coupler 2, the synchronous rotation of the main half coupler 1 and the auxiliary half coupler 2 is realized, when the main half coupler 1 and the auxiliary half coupler 2 are close to each other in the rotating process, the telescopic rod 13 can stretch out and draw back in the sleeve 12, the telescopic rod 13 can drive the limiting block 15 to slide on the limiting groove 16, the spring 14 can be extruded, the buffer support of the telescopic rod 13 can be realized through the reverse acting force of the spring 14, the protection between the main half coupler 1 and the auxiliary half coupler 2 can be further improved, and the extrusion buffer between the main half coupler 1 and the auxiliary half coupler 2 can be improved.

The threaded connecting piece comprises a first threaded groove 17, a second threaded groove 18, a first threaded rod 19, a second threaded rod 20, a clamping bar 21 and a clamping groove 22, wherein the first threaded groove 17 is symmetrically formed in the main half coupling 1, the second threaded groove 18 positioned on one side of the elastic pad 9 is formed in the secondary half coupling 2, the second threaded groove 18 is positioned right below the first threaded groove 17, the first threaded rod 19 is connected with the internal threads of the first threaded groove 17, the second threaded rod 20 which is in threaded connection with the second threaded groove 18 is inserted into the first threaded groove 17, the clamping bar 21 is symmetrically arranged at the top end of the second threaded rod 20, the clamping groove 22 which is in sliding connection with the clamping bar 21 is formed in the inner wall of the first threaded rod 19, and the clamping groove 22 and the limiting groove 16 are both rectangular structures; the staff places threaded rod two 20 and threaded rod one 19 in the inside of thread groove one 17, and then rotatory threaded rod one 19, through the threaded connection relation of threaded rod one 19 and thread groove one 17, can make threaded rod one 19 move down, threaded rod one 19 drives threaded rod two 20 and moves down, and through the joint relation of draw-in strip 21 and draw-in groove 22, can make the rotation of threaded rod one 19 drive threaded rod two 20 synchronous revolution, and then through the threaded connection relation of threaded rod two 20 and thread groove two 18, realize threaded rod two 20 and thread groove two 18's fixed, realize threaded rod one 19 and thread groove one 17's fixation simultaneously, and then realize threaded rod one 19 and the connection of main half-shaft coupling 1, the threaded groove two 18 and the connection of half-shaft coupling 2, and then improved the connection stability of main half-shaft coupling 1 and half-shaft coupling 2, when main half-shaft coupling 1 and half-shaft coupling 2 are close to each other, can make threaded rod two 20 slide in threaded rod one 19's inside draw-in groove 22, realize that main half-shaft coupling 1 and half-shaft coupling 2 stably connect can realize main half-shaft coupling 1 and half-shaft coupling 2 can realize for main half-shaft coupling 1 and half-shaft coupling 2 and main half-shaft coupling 1 and flexible coupling.

Claims

1. An elastic coupling for an automation device, comprising a master coupling half (1) and a slave coupling half (2), characterized in that: the main half coupling (1) and the slave half coupling (2) are far away from one side intermediate position and are all provided with grooves (3), the inside of the grooves (3) is provided with pressing plates (4), through holes (5) are all formed in the intermediate positions of the two pressing plates (4), the main half coupling (1) and the slave half coupling (2), rotating shafts (6) are inserted into the through holes (5) in the main half coupling (1) and the slave half coupling (2), gears (7) are sleeved on the rotating shafts (6), tooth grooves (8) which are meshed with the gears (7) are formed in the main half coupling (1) and the slave half coupling (2), the main half coupling (1) and the slave half coupling (2) are connected through elastic connection groups, and threaded connection pieces which are symmetrically arranged are connected between the main half coupling (1) and the slave half coupling (2).

2. An elastic coupling for an automation device according to claim 1, wherein: bolts connected with the main half coupling (1) and the auxiliary half coupling (2) are symmetrically arranged on the pressing plate (4).

3. An elastic coupling for an automation device according to claim 1, wherein: elastic pads (9) are arranged on the side, close to the side, of the main half coupling (1) and the side, close to the side, of the auxiliary half coupling (2).

4. An elastic coupling for an automation device according to claim 1, wherein: the elastic connection group comprises a first slotting (10), a second slotting (11), a sleeve (12), a telescopic rod (13), a spring (14), a limiting block (15) and a limiting groove (16), wherein the first slotting (10) is formed in one side, close to the elastic pad (9), of the main half coupling (1), the second slotting (11) is formed in one side, close to the elastic pad (9), of the half coupling (2), the second slotting (11) is located under the first slotting (10), the sleeve (12) is installed in the first slotting (10), the telescopic rod (13) is inserted in the sleeve (12), one end of the telescopic rod (13) is connected with the inner wall of the second slotting (11), the telescopic rod (13) is connected with the sleeve (12) through the spring (14), the limiting block (15) is symmetrically arranged at one end of the telescopic rod (13), and the limiting groove (16) which is in sliding connection with the limiting block (15) is formed in the inner wall of the sleeve (12).

5. An elastic coupling for an automation device according to claim 4, wherein: the threaded connecting piece comprises a first threaded groove (17), a second threaded groove (18), a first threaded rod (19), a second threaded rod (20), clamping strips (21) and clamping grooves (22), wherein the first threaded groove (17) is symmetrically formed in the main half coupling (1), the second threaded groove (18) located on one side of the elastic pad (9) is formed in the secondary half coupling (2), the second threaded groove (18) is located under the first threaded groove (17), the first threaded rod (19) is connected with the internal threads of the first threaded groove (17), the second threaded rod (20) in threaded connection with the second threaded groove (18) is inserted in the first threaded groove (17), the clamping strips (21) are symmetrically formed in the top end of the second threaded rod (20), and the clamping grooves (22) in sliding connection with the clamping strips (21) are formed in the inner wall of the first threaded rod (19).

6. An elastic coupling for an automation device in accordance with claim 5, wherein: the clamping groove (22) and the limiting groove (16) are both rectangular structures.