CN210686755U

CN210686755U - Industrial serpentine spring coupling

Info

Publication number: CN210686755U
Application number: CN201921874574.6U
Authority: CN
Inventors: 陈彬
Original assignee: Zaozhuang Jingyuan Mining Accessories Co Ltd
Current assignee: Zaozhuang Jingyuan Mining Accessories Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-05
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of industry, in particular to an industrial serpentine spring shaft coupling, which comprises a driving joint and a driven joint, wherein flanges with an integral structure are welded on the end parts of the driving joint and the driven joint, the flange end parts are welded with edges with an integral structure, serpentine springs are sleeved on the outer side of the edges, a shell structure is fixedly arranged outside the end parts of the driving joint and the driven joint and positioned on one side of the flanges, the shell structure comprises a fixed part and a connecting part, the fixed part is fixedly sleeved on the outer side of the driving joint and the driven joint, the connecting part with an integral structure is welded on the outer side of the fixed part, a buffer structure is fixedly arranged in the middle of the connecting part, the buffer structure comprises a connecting ring, a limiting block, a buffer cavity, a spring and a bulge, the two ends of the connecting ring penetrate through, is worthy of popularization.

Description

Industrial serpentine spring coupling

Technical Field

The utility model relates to the field of industrial technology, especially, relate to an industrial serpentine spring shaft coupling.

Background

Serpentine spring shaft coupling, it is around transmitting motion and power between the tooth of two half shaft couplings by several groups of serpentine spring, the system has the tooth of specific shape on the flange of two half shaft couplings, and the serpentine spring is being inlayed to tooth one side, and current serpentine spring shaft coupling mostly all has sealed effect and the not good defect of shock attenuation effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the sealing is not good and the shock attenuation is not good among the prior art, and the industrial serpentine spring shaft coupling that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is an industrial serpentine spring coupling, which comprises a driving joint and a driven joint, wherein flanges of an integral structure are welded at the end parts of the driving joint and the driven joint, edges of the integral structure are welded at the end parts of the flanges, a serpentine spring is sleeved outside the edges, a shell structure is fixedly arranged outside the end parts of the driving joint and the driven joint and positioned on one side of the flanges, the shell structure comprises a fixed part and a connecting part, the fixed part is fixedly sleeved outside the driving joint and the driven joint, a connecting part of the integral structure is welded outside the fixed part, a buffer structure is fixedly arranged in the middle of the connecting part, the buffer structure comprises a connecting ring, limit blocks, buffer cavities, springs and bulges, two ends of the connecting ring penetrate through the connecting part, the buffer cavities are arranged inside the connecting part and outside the connecting ring, and a plurality of limit blocks are uniformly welded at the end parts and inside the buffer cavities, the equal fixed mounting of stopper tip has the spring, the spring other end with the cushion chamber inner wall is fixed continuous, the welding of connecting collar outside middle part has the arch of an organic whole structure.

Preferably, fixed part one side fixed mounting has shock-absorbing structure, shock-absorbing structure includes shock pad, sponge and lasso, shock pad fixed paste covers inside shell structure, the inboard pasting of shock pad covers there is the lasso, the inside packing of shock pad is equipped with the sponge, and the shock pad comprises the rubber structure.

Preferably, the flange outside is pasted and is covered with sealed the pad, sealed pad opposite side with the fixed part is laminated each other, sealed pad comprises the rubber structure.

Preferably, the connecting ring is stuck and covered with a buffer pad outside the protrusion, and the buffer pad is composed of a rubber structure.

Preferably, the inner side of the fixing part and the outer side of the driving joint and the driven joint are fixedly provided with sealing rings.

The utility model provides an industrial serpentine spring shaft coupling, beneficial effect lies in: can have fine buffering absorbing effect through the blotter between clamping ring and the connecting portion to the clamping ring both ends are passed through the stopper and are good connecting portion activity link to each other, and the spring has better buffering effect, makes this serpentine spring shaft coupling inside have fine buffering shock attenuation effect.

Drawings

Fig. 1 is a schematic structural diagram of an industrial serpentine spring coupling according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of an industrial serpentine spring coupling according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point B in fig. 1 of an industrial serpentine spring coupling according to the present invention.

In the figure: the damper comprises a driving joint 1, a driven joint 2, a shell structure 3, a fixing part 31, a connecting part 32, a flange 4, a sealing gasket 5, a rim 6, a serpentine spring 7, a damping structure 8, a damping pad 81, a sponge 82, a ferrule 83, a buffering structure 9, a connecting ring 91, a limiting block 92, a buffering cavity 93, a spring 94, a bulge 95, a buffering pad 96 and a sealing ring 10.

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.

Example 1

Referring to fig. 1-3, an industrial serpentine spring shaft coupling, including initiative festival 1 and slave unit 2, initiative festival 1 and slave unit 2 tip all weld have a flange 4 of body structure, 4 outsides of flange are pasted and are stamped sealed 5 that covers, sealed 5 opposite sides and the mutual laminating of fixed part 31 of filling up, sealed 5 of filling up comprises the rubber structure, the sealed effect between fixed part 31 and initiative festival 1 and the slave unit 2 can be improved greatly to flange 4 and the design of sealed 4 of filling up, 4 tip of flange all welds the border 6 that has a body structure, 6 outside covers on the border are equipped with serpentine spring 7.

The outer and lie in 4 one side fixed mounting of flange of 2 tip of initiative festival 1 and follow festival has shell structure 3, and shell structure 3 includes fixed part 31 and connecting portion 32, and the fixed cover of fixed part 31 is located the initiative and is economized 1 and follow the 2 outsides of festival, and the welding has the connecting portion 32 of a body structure in the fixed part 31 outside, and fixed part 31 is inboard and lie in the fixed sealing washer 10 that is equipped with in the initiative and economized 1 and follow the 2 outsides of festival, and sealing washer 10 has fine sealed effect.

The middle part of the connecting part 32 is fixedly provided with a buffer structure 9, the buffer structure 9 comprises a connecting ring 91, a limiting block 92, a buffer cavity 93, a spring 94 and a bulge 95, two ends of the connecting ring 91 penetrate through the connecting part 32, the buffer cavity 93 is arranged inside the connecting part 32 and outside the connecting ring 91, a plurality of limiting blocks 92 are uniformly welded at the end part of the connecting part 32 and inside the buffer cavity 93, the spring 94 is fixedly arranged at the end part of each limiting block 92, the other end of the spring 94 is fixedly connected with the inner wall of the buffer cavity 93, the bulge 95 with an integrated structure is welded at the middle part of the outer side of the connecting ring 91, a buffer cushion 96 is adhered and covered at the outer side of the bulge 95 at the outer side of the connecting ring 91, the buffer cushion 96 is composed of rubber, good buffering and shock absorption effects can be achieved between the connecting ring 91, and the spring 94 has a better cushioning effect.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that, fixed part 31 one side fixed mounting has shock-absorbing structure 8, shock-absorbing structure 8 includes shock pad 81, sponge 82 and lasso 83, shock pad 81 fixed paste covers inside shell structure 3, shock pad 81 inboard paste covers has lasso 83, the inside packing of shock pad 81 is equipped with sponge 82, and shock pad 81 comprises the rubber structure, this lasso 83 has certain cushioning effect through shock pad 81, and the inside packing of shock pad 81 is equipped with sponge 82, sponge 82 can improve the inside compliance of shock pad 81, make lasso 83 have abundant buffering and absorbing ability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an industrial serpentine spring shaft coupling, includes initiative festival (1) and slave (2), its characterized in that, initiative festival (1) with flange (4) of a body structure are all welded to slave (2) tip, border (6) of a body structure are all welded to flange (4) tip, border (6) outside cover is equipped with serpentine spring (7), initiative festival (1) with slave (2) tip is outer and lie in flange (4) one side fixed mounting and have shell structure (3), shell structure (3) include fixed part (31) and connecting portion (32), fixed part (31) fixed cover is located initiative festival (1) with the slave (2) outside, the welding of fixed part (31) outside has connecting portion (32) of a body structure, connecting portion (32) middle part fixed mounting has buffer structure (9), buffer structure (9) are including clamping ring (91), stopper (92), cushion chamber (93), spring (94) and arch (95), clamping ring (91) both ends run through the inside with connecting portion (32), connecting portion (32) are inside and lie in the clamping ring (91) outside and seted up cushion chamber (93), connecting portion (32) tip lies in cushion chamber (93) inside even welding and has a plurality of stoppers (92), the equal fixed mounting of stopper (92) tip has spring (94), the spring (94) other end with cushion chamber (93) inner wall is fixed links to each other, clamping ring (91) outside middle part welding has arch (95) of a body structure.

2. The industrial serpentine spring coupling as claimed in claim 1, wherein a damping structure (8) is fixedly mounted on one side of the fixing portion (31), the damping structure (8) comprises a damping pad (81), a sponge (82) and a ferrule (83), the damping pad (81) is fixedly adhered and covered inside the housing structure (3), the ferrule (83) is adhered and covered on the inner side of the damping pad (81), the sponge (82) is filled inside the damping pad (81), and the damping pad (81) is composed of a rubber structure.

3. The industrial serpentine spring coupling according to claim 1, wherein a sealing gasket (5) is adhered to and covered on the outer side of the flange (4), the other side of the sealing gasket (5) is attached to the fixing portion (31), and the sealing gasket (5) is made of rubber.

4. An industrial serpentine spring coupling as set forth in claim 1 wherein said connecting loop (91) is adhesively covered with a cushion (96) on the outside of said protrusions (95), said cushion (96) being comprised of a rubber construction.

5. An industrial serpentine spring coupling according to claim 1, characterized in that the fixing portion (31) is provided with a sealing ring (10) inside and outside the driving joint (1) and the driven joint (2).