CN211778898U

CN211778898U - Stepless speed regulation speed reducer with cushioning function

Info

Publication number: CN211778898U
Application number: CN202020420230.4U
Authority: CN
Inventors: 肖炜
Original assignee: Wenzhou Yexin Transmission Machinery Co ltd
Current assignee: Wenzhou Yexin Transmission Machinery Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-10-27
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a stepless speed regulation speed reducer with bradyseism function, including base member, installation piece, butt joint piece, solid fixed ring and conflict piece, the installation piece is installed to the outer end bolt of base member, and the middle-end of installation piece runs through and installs the mounting panel to the inboard fixedly connected with butt joint piece of mounting panel, the surface bearing of base member installs the movable rod, and the first torsional spring of the axle head fixedly connected with of movable rod to first torsional spring is connected with the surface of base member, the connecting rod is installed to the inboard nested of movable rod, and the surface fixedly connected with reset spring of connecting rod to reset spring is connected with the internal surface of movable rod. This stepless speed regulation speed reducer with bradyseism function can cooperate the conflict piece that is fixed with the rubber fixed layer through slope form bracing piece, carries out stable support to the outside of speed reducer, avoids the phenomenon that violent rocking appears in its working process.

Description

Stepless speed regulation speed reducer with cushioning function

Technical Field

The utility model relates to a speed reducer technical field specifically is a stepless speed regulation speed reducer with bradyseism function.

Background

With the continuous development of the mechanical industry in China, the speed reducer also gradually becomes one of more mature devices, plays the role of matching the rotating speed and transmitting the torque between a prime motor and a working machine or an actuating mechanism, and is widely applied to modern machinery, but the existing stepless speed-regulating speed reducer has certain defects, such as:

the existing stepless speed regulation speed reducer is easy to generate a large vibration phenomenon in the working process, cannot stably perform cushioning work, and has certain defects in processing stability, and the existing stepless speed regulation speed reducer is easy to generate bad phenomena such as large noise and the like, so that certain use defects exist.

Aiming at the problems, innovative design is urgently needed on the basis of the original stepless speed regulation reducer structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stepless speed regulation speed reducer with bradyseism function to the great vibrations phenomenon easily takes place in the course of the work that proposes in solving above-mentioned background art, its unable stable bradyseism work that carries on leads to its processing stability to have certain defect, and the problem of harmful phenomena such as the noise is great easily appears in current stepless speed regulation speed reducer.

In order to achieve the above object, the utility model provides a following technical scheme: a stepless speed regulation speed reducer with a cushioning function comprises a base body, an installation block, a butt joint block, a fixing ring and a conflict block, wherein the installation block is installed on an outer end bolt of the base body, a mounting plate is installed at the middle end of the installation block in a penetrating mode, the inner side of the mounting plate is fixedly connected with the butt joint block, a movable rod is installed on an outer surface bearing of the base body, a first torsion spring is fixedly connected with the shaft end of the movable rod and is connected with the outer surface of the base body, a connecting rod is installed in the inner side of the movable rod in a nesting mode, a reset spring is fixedly connected with the outer surface of the connecting rod and is connected with the inner surface of the movable rod, a supporting rod is rotatably connected with the outer surface of the base body, a second torsion spring is fixedly connected with the shaft end of the supporting rod, the outer surface, and the fixed ring is connected with the connecting rod, the tail end bearing of the supporting rod is connected with a touch block, and the outer surface of the touch block is fixedly connected with a fixed layer.

Preferably, the mounting panel is the soundproof cotton material, and the internal surface evenly distributed of mounting panel has the butt joint piece to the mounting panel is laminated through the surface of butt joint piece with the base member mutually.

Preferably, the movable rod and the connecting rod form a telescopic structure through a return spring, and the shaft end of the movable rod and the outer surface of the base body form an elastic structure through a first torsion spring.

Preferably, the bracing piece is provided with 2 groups about the central point symmetry of base member, and the bracing piece constitutes block structure through solid fixed ring and movable rod to the bracing piece constitutes elastic construction through the surface of second torsional spring with the base member.

Preferably, the touch block passes through the bracing piece and constitutes the block structure with the surface of base member, and the lower extreme of touch block and bracing piece is connected for rotating to the length of touch block is less than the length of bracing piece.

Preferably, the fixed layer is provided with 2 groups about the central point symmetry of contact piece, and the fixed layer is upward looked and is the slope column structure to the fixed layer is elastic rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: the stepless speed regulation reducer with the shock absorption function;

1. the supporting device is provided with the inclined supporting rods which are symmetrically distributed, the inclined supporting rods can be matched with the abutting blocks fixed with the rubber fixing layers to stably support the outer side of the speed reducer, so that the phenomenon of severe shaking in the working process is avoided, meanwhile, when the supporting rods are accommodated on the outer side of the base body, the outer surface of the device can be effectively protected, and the service life of the whole device is fully prolonged;

2. the mounting panel that is provided with nested butt joint, through the butt joint piece of mounting panel surface evenly distributed, the laminating that makes it can be stable is at the surface of base member, and then the noise to the base member conduction that the mounting panel of cooperation soundproof cotton material can be stable absorbs isolation work, has improved the practicality of device.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the mounting plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the connecting rod of the present invention;

fig. 5 is a schematic view of the bottom view structure of the contact block of the present invention.

In the figure: 1. a substrate; 2. mounting blocks; 3. mounting a plate; 4. a butt joint block; 5. a first torsion spring; 6. a movable rod; 7. a connecting rod; 8. a return spring; 9. a support bar; 10. a fixing ring; 11. a contact block; 12. A fixed layer; 13. a second torsion spring.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a stepless speed regulation speed reducer with a cushioning function comprises a base body 1, a mounting block 2, a mounting plate 3, a butt joint block 4, a first torsion spring 5, a movable rod 6, a connecting rod 7, a reset spring 8, a support rod 9, a fixing ring 10, a touch block 11, a fixing layer 12 and a second torsion spring 13, wherein the mounting block 2 is mounted on an outer end bolt of the base body 1, the mounting plate 3 is mounted at the middle end of the mounting block 2 in a penetrating manner, the butt joint block 4 is fixedly connected to the inner side of the mounting plate 3, the movable rod 6 is mounted on the outer surface of the base body 1 in a bearing manner, the first torsion spring 5 is fixedly connected to the shaft end of the movable rod 6, the first torsion spring 5 is connected with the outer surface of the base body 1, the connecting rod 7 is mounted on the inner side of the movable rod 6 in a nesting manner, the reset spring 8 is fixedly connected to the outer surface of the connecting, and the axle head fixedly connected with second torsional spring 13 of bracing piece 9 to the surface of second torsional spring 13 is connected with the surface of base member 1, and the outer fixed surface of bracing piece 9 is connected with solid fixed ring 10, and solid fixed ring 10 is connected with connecting rod 7, and the end bearing of bracing piece 9 is connected with conflict piece 11, and the outer fixed surface of conflict piece 11 is connected with fixed layer 12.

The mounting plate 3 is made of soundproof cotton, butt-joint blocks 4 are uniformly distributed on the inner surface of the mounting plate 3, the mounting plate 3 is attached to the outer surface of the base body 1 through the butt-joint blocks 4, and noise generated on the outer surface of the base body 1 in contact with the mounting plate 3 made of soundproof cotton can be stably adsorbed;

the movable rod 6 and the connecting rod 7 form a telescopic structure through the reset spring 8, the shaft end of the movable rod 6 and the outer surface of the base body 1 form an elastic structure through the first torsion spring 5, the support rods 9 are symmetrically provided with 2 groups about the central point of the base body 1, the support rods 9 and the movable rod 6 form a clamping structure through the fixing ring 10, the support rods 9 and the outer surface of the base body 1 form an elastic structure through the second torsion spring 13, a user can stably carry out rotary adjustment work on the support rods 9 of the 2 groups along the outer surface of the base body 1, and therefore the support is matched with the contact block 11 to support the ground;

the contact block 11 and the outer surface of the base body 1 form a clamping structure through the support rod 9, the contact block 11 is rotatably connected with the lower end of the support rod 9, the length of the contact block 11 is smaller than that of the support rod 9, and after the contact block 11 is stored, the storage operation can be stably carried out along the outer end of the base body 1 through the symmetrically distributed contact blocks 11;

fixed layer 12 is provided with 2 groups about the central point symmetry of contact piece 11, and fixed layer 12 looks upward and is the slope column structure to fixed layer 12 is the elastic rubber material, and through the slope column fixed layer 12 of symmetric distribution, can be stable with ground contact and carry out spacing work.

The working principle is as follows: when the stepless speed regulation reducer with the cushioning function is used, according to the figures 1-5, the device is firstly placed at a position needing to work, when a user needs to work through the device, the contact block 11 at the upper end of the supporting rod 9 can rotate outwards to a certain angle, then the supporting rod 9 is held by the hand to rotate downwards along the outer side of the base body 1, at the moment, the second torsion spring 13 connected with the shaft end of the supporting rod is in a compressed state until the contact block 11 at the lower end of the supporting rod 9 contacts the ground, then the movable rod 6 is held by the hand of the user to rotate outwards along the base body 1, at the moment, the first torsion spring 5 at the lower end of the movable rod 6 carries out rolling work, after the torsion spring is rotated to a certain angle, the connecting rod 7 is held by the hand of the user to stretch outwards along the movable rod 6 until the hook-shaped structure at the outer end of the movable rod 6, the stable laminating of the touch multitouch 11 that supports through the lower extreme this moment bracing piece 9 will support the device subaerial, and the rubber fixed bed 12 of touch multitouch 11 lower extreme will be abundant increase its and the ground between frictional force, avoid the phenomenon of its rocking that appears easily, through the butt joint piece 4 of mounting panel 3 surface evenly distributed, make its laminating that can stabilize at the surface of base member 1, and then the noise to the base member 1 conduction that mounting panel 3 of cooperation soundproof cotton material can be stable absorbs isolation work, whole practicality has been increased.

Those not described in detail in this specification are within the skill of the art.

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 stepless speed regulation speed reducer with bradyseism function, includes base member (1), installation piece (2), butt joint piece (4), solid fixed ring (10) and conflict piece (11), its characterized in that: the outer end of the base body (1) is provided with an installation block (2) through a bolt, the middle end of the installation block (2) is provided with an installation plate (3) in a penetrating way, the inner side of the installation plate (3) is fixedly connected with a butt joint block (4), the outer surface of the base body (1) is provided with a movable rod (6) through a bearing, the shaft end of the movable rod (6) is fixedly connected with a first torsion spring (5), the first torsion spring (5) is connected with the outer surface of the base body (1), the inner side of the movable rod (6) is nested with a connecting rod (7), the outer surface of the connecting rod (7) is fixedly connected with a reset spring (8), the reset spring (8) is connected with the inner surface of the movable rod (6), the outer surface of the base body (1) is rotatably connected with a support rod (9), the shaft end of the support rod (9) is fixedly connected with a second torsion spring (13), the outer fixed surface of bracing piece (9) is connected with solid fixed ring (10), and just solid fixed ring (10) is connected with connecting rod (7), the end bearing of bracing piece (9) is connected with conflict piece (11), and the outer fixed surface of conflict piece (11) is connected with fixed layer (12).

2. The stepless speed regulation reducer with the cushioning function as claimed in claim 1, wherein: mounting panel (3) are the soundproof cotton material, and the internal surface evenly distributed of mounting panel (3) has butt joint piece (4) to mounting panel (3) are laminated mutually through butt joint piece (4) and the surface of base member (1).

3. The stepless speed regulation reducer with the cushioning function as claimed in claim 1, wherein: the movable rod (6) forms a telescopic structure with the connecting rod (7) through the reset spring (8), and the shaft end of the movable rod (6) forms an elastic structure with the outer surface of the base body (1) through the first torsion spring (5).

4. The stepless speed regulation reducer with the cushioning function as claimed in claim 1, wherein: the bracing piece (9) are provided with 2 groups about the central point symmetry of base member (1), and bracing piece (9) constitute the block structure through solid fixed ring (10) and movable rod (6), and bracing piece (9) constitute elastic construction through second torsional spring (13) and the surface of base member (1).

5. The stepless speed regulation reducer with the cushioning function as claimed in claim 1, wherein: the outer surface of the supporting rod (9) and the outer surface of the base body (1) form a clamping structure, the lower ends of the supporting rod (9) and the abutting block (11) are connected in a rotating mode, and the length of the abutting block (11) is smaller than that of the supporting rod (9).

6. The stepless speed regulation reducer with the cushioning function as claimed in claim 1, wherein: the fixed layer (12) is provided with 2 groups about the central point symmetry of the contact block (11), and the fixed layer (12) looks upward and is an inclined structure, and the fixed layer (12) is made of elastic rubber material.