CN213235987U

CN213235987U - Stable link rod convenient to dismantle

Info

Publication number: CN213235987U
Application number: CN202021636991.XU
Authority: CN
Inventors: 许四冈; 黄永沃
Original assignee: Jinjiang Qucheng Machinery Co ltd
Current assignee: Jinjiang Qucheng Machinery Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a stable form link rod convenient to dismantle, including two supporting shoes and slide rail, one of them the supporting shoe top has the motor through the bolt fastening, and the welding of motor output shaft one end has first rotation post, and first rotation post one end key-type connection has the action wheel, one of them supporting shoe one side is rotated and is connected with the second and rotates the post, and the second rotates post one end key-type connection has from the driving wheel, and the action wheel meshes from the driving wheel mutually, first rotation post and second rotate post one end and all be provided with fixed establishment, and fixed establishment respectively with driving lever and driven lever fixed connection, fixed establishment includes screw and buckle, screw one end runs through the driving lever and has cup jointed the backing ring. The utility model discloses utilize the flexonics mode to replace the rigid connection mode for link up between a plurality of link rods closely simultaneously and nimble convenience again, both ensured the stability of integrated device, made things convenient for the dismantlement operation in installation operation and the later stage in earlier stage again.

Description

Stable link rod convenient to dismantle

Technical Field

The utility model relates to a link rod technical field especially relates to a stable form link rod convenient to dismantle.

Background

The link mechanisms may be classified into a planar link mechanism and a spatial link mechanism according to whether the relative motion between the members is a planar motion or a spatial motion, into a four-bar mechanism, a five-bar mechanism, a six-bar mechanism, and the like according to the number of members in the mechanism, and generally, the link mechanisms of five bars and five or more are called multi-bar mechanisms, and are called single-degree-of-freedom link mechanisms when the degree of freedom of the link mechanisms is 1, or multi-degree-of-freedom link mechanisms when the degree of freedom is more than 1, and the corresponding link mechanisms may be classified into open-chain link mechanisms and closed-chain link mechanisms according to whether the kinematic chain forming the link mechanisms is an open chain or a closed chain.

At present, the conventional stable type link has the following defects in many cases: the disassembly is slow, the stability is insufficient, the speed of assembling the mechanism device is influenced, and in conclusion, most of the existing stable type connecting rods cannot well meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stable link rod convenient to disassemble.

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

the utility model provides a stable form link rod convenient to dismantle, includes two supporting shoes and slide rail, one of them the supporting shoe top has the motor through the bolt fastening, and motor output shaft one end welding has first rotation post, and first rotation post one end key-type connection has the action wheel, one of them supporting shoe one side is rotated and is connected with the second and rotates the post, and the second rotates post one end key-type connection to have from the driving wheel, and the action wheel meshes from the driving wheel mutually, first rotation post and second rotate post one end and all are provided with fixed establishment, and fixed establishment respectively with driving lever and driven lever fixed connection, fixed establishment includes screw and buckle, screw one end runs through the driving lever and has cup jointed the backing ring, and screw one end has cup jointed the nut, buckle integrated into one piece has the auxiliary rod, and the inside integrated into one piece of buckle has a plurality of fixture blocks, and nut and.

It should be further supplemented that one side of the driving rod is provided with a first linkage rod, one end of one of the screws penetrates through the driving rod and the first linkage rod, one end of the screw is respectively sleeved with the backing ring and the nut, and the nut is fixedly connected with the buckle.

It should further be added that one side of the driven rod is provided with a second connecting rod and a first connecting rod, one end of one of the screws penetrates through the driven rod, the second connecting rod and the first connecting rod, one end of the screw is respectively sleeved with the backing ring and the nut, and the nut is fixedly connected with the buckle.

It should be further supplemented that one end of one of the screws penetrates through the first connecting rod and the first linkage rod, one end of the screw is respectively sleeved with the backing ring and the nut, and the nut is fixedly connected with the buckle.

It should be further supplemented that one end of the second connecting rod is provided with a second linkage rod, one end of one of the screws penetrates through the second connecting rod and the second linkage rod, one end of the screw is respectively sleeved with the backing ring and the nut, and the nut is fixedly connected with the buckle.

It should be further supplemented that one end of one of the screws penetrates through the second linkage rod and the first linkage rod, one end of the screw is respectively sleeved with the backing ring and the nut, and the nut is fixedly connected with the buckle.

It should be further supplemented that one end of one of the screws penetrates through the second linkage rod and the sliding block, one end of the screw is respectively sleeved with the backing ring and the nut, the nut is fixedly connected with the buckle, and the sliding block is in sliding connection with the sliding rail.

The utility model has the advantages that:

1. the utility model discloses a joint configuration replaces traditional welding mode, utilizes flexible connection mode to replace the rigid connection mode for it is nimble convenient again closely simultaneously to link up between a plurality of link rods, has both ensured the stability of integrated device, has made things convenient for the dismantlement operation in installation operation and the later stage in earlier stage again.

2. The utility model has the advantages of pressure is little, wearing and tearing are light, easily processing, the utility model discloses the geometry of building can guarantee characteristics such as itself seals, can extensively apply to in various machinery and various instruments, assists people's life or production work.

3. The utility model discloses can realize rotating, swing, removal and plane or the complicated motion in space to can be used to realize known motion law and known orbit, can mass production put in to industrial field, promote work production efficiency, reduce the cost of labor, reduce operation personnel's intensity of labour.

Drawings

Fig. 1 is a schematic perspective view of a stable link convenient to disassemble according to the present invention;

fig. 2 is a schematic side view of a stable link convenient to disassemble according to the present invention;

fig. 3 is a schematic structural diagram of a fixing mechanism of a stable link rod convenient to disassemble.

In the figure: 1. a support block; 2. a motor; 3. a driving wheel; 4. a driving lever; 5. a screw; 6. a backing ring; 7. a nut; 8. buckling; 9. an auxiliary lever; 10. a clamping block; 11. a driven wheel; 12. a driven lever; 13. a first connecting rod; 14. a second connecting rod; 15. a first linkage rod; 16. a second linkage rod; 17. a slider; 18. a slide rail.

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.

Referring to fig. 1-3, a stable link rod convenient for disassembly comprises two support blocks 1 and a slide rail 18, wherein a motor 2 is fixed on the top of one support block 1 through a bolt, a first rotating column is welded at one end of an output shaft of the motor 2, a driving wheel 3 is connected with one end of the first rotating column in a key manner, a second rotating column is rotatably connected to one side of one support block 1, a driven wheel 11 is connected with one end of the second rotating column in a key manner, the driving wheel 3 is meshed with the driven wheel 11, fixing mechanisms are respectively arranged at one ends of the first rotating column and the second rotating column, the fixing mechanisms are respectively fixedly connected with a driving rod 4 and a driven rod 12, each fixing mechanism comprises a screw 5 and a buckle 8, one end of the screw 5 penetrates through the driving rod 4 and is sleeved with a backing ring 6, the backing ring 6 is made of soft rubber, a nut 7 is sleeved at one end of the screw 5, an auxiliary rod 9, inside integrated into one piece of buckle 8 has a plurality of fixture blocks 10, buckle 8, auxiliary rod 9 and fixture block 10 trinity, and nut 7 forms the joint configuration with fixture block 10, and the joint connected mode belongs to the flexible connection mode, and the flexibility is better.

One side of the driving rod 4 is provided with a first linkage rod 15, one end of one screw 5 penetrates through the driving rod 4 and the first linkage rod 15, one end of the screw 5 is respectively sleeved with the backing ring 6 and the nut 7, the nut 7 is fixedly connected with the buckle 8, one side of the driven rod 12 is provided with a second connecting rod 14 and a first connecting rod 13, one end of one screw 5 penetrates through the driven rod 12, the second connecting rod 14 and the first connecting rod 13, one end of the screw 5 is respectively sleeved with the backing ring 6 and the nut 7, the nut 7 is fixedly connected with the buckle 8, one end of one screw 5 penetrates through the first connecting rod 13 and the first linkage rod 15, one end of the screw 5 is respectively sleeved with the backing ring 6 and the nut 7, the nut 7 is fixedly connected with the buckle 8, one end of the second connecting rod 14 is provided with a second linkage rod 16, one end of one screw 5 penetrates through the second connecting rod 14 and the second, one end of the screw 5 is respectively sleeved with the backing ring 6 and the nut 7, the nut 7 is fixedly connected with the buckle 8, one end of one screw 5 penetrates through the second linkage rod 16 and the first linkage rod 15, one end of the screw 5 is respectively sleeved with the backing ring 6 and the nut 7, and the nut 7 is fixedly connected with the buckle 8, the utility model utilizes a flexible connection mode to replace a rigid connection mode, so that the linkage among a plurality of linkage rods is tight and flexible and convenient, one end of the second linkage rod 16 is provided with a slide block 17, one end of one screw 5 penetrates through the second linkage rod 16 and the slide block 17, one end of the screw 5 is respectively sleeved with the backing ring 6 and the nut 7, the nut 7 is fixedly connected with the buckle 8, and the slide block 17 and the slide rail 18 form a sliding connection, the utility model can realize rotation, swing, movement and plane or space complex movement, thereby being capable of realizing known movement law and known track, can be produced in large scale and put into the industrial field.

The working principle is as follows: when the fixing device is used, a first rotating column penetrates through a driving rod 4, a screw 5 penetrates through the driving rod 4 and one side of the first rotating column, a backing ring 6 and a nut 7 are sequentially sleeved on the first rotating column, the nut 7 and a clamping block 10 integrated with a buckle 8 are clamped and fixed, an auxiliary rod 9 is pulled by a mechanical wrench to enable the fixing mechanism to be tightly connected with the driving rod 4, one end of a second rotating column penetrates through a driven rod 12, the screw 5 penetrates through the driven rod 12 and one side of the second rotating column, the backing ring 6 and the nut 7 are sequentially sleeved on the second rotating column, the nut 7 and the clamping block 10 integrated with the buckle 8 are clamped and fixed, the auxiliary rod 9 is pulled by the mechanical wrench to enable the fixing mechanism to be tightly connected with the driven rod 12, the steps are sequentially circulated to respectively fix the driving rod 4 and a first connecting rod 15, the driven rod 12, a first connecting rod 13 and a second connecting rod 14, and the first connecting rod 13 and the first connecting rod, the second connecting rod 14 and the second linkage rod 16 are fixed, the first connecting rod 15 and the second linkage rod 16 are fixed, the second linkage rod 16 and the sliding block 17 are fixed, then the backing ring 6 and the nut 7 are sequentially sleeved, the nut 7 and the clamping block 10 integrated with the buckle 8 are clamped and fixed, then the auxiliary rod 9 is pulled by a mechanical wrench to be tightly connected, a power supply is connected, the motor 2 is started, the output shaft of the motor 2 rotates to drive the first rotating column to rotate, so the driving wheel 3 starts to rotate, the driven wheel 11 and the driving wheel 3 rotate in opposite directions and respectively drive the driven rod 12 and the driving rod 4 to do circular motion under the meshing effect of the driving wheel 3 and the driven wheel 11, the driving rod 4 drives the first connecting rod 15 to rotate, the driven rod 12 respectively drives the first connecting rod 13 and the second connecting rod 14 to rotate, the first connecting rod 15 and the second connecting rod 14 rotate to drive the second linkage rod 16 to rotate, finally, the second linking rod 16 drives the sliding block 17 to slide up and down in the sliding rail 18 along the vertical direction.

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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The stable link rod convenient to disassemble comprises two support blocks (1) and a slide rail (18), and is characterized in that one of the support blocks (1) is fixedly connected with a motor (2) at the top, one end of an output shaft of the motor (2) is fixedly connected with a first rotating column, one end of the first rotating column is fixedly connected with a driving wheel (3), one side of one of the support blocks (1) is movably connected with a second rotating column, one end of the second rotating column is fixedly connected with a driven wheel (11), the driving wheel (3) is meshed with the driven wheel (11), one ends of the first rotating column and the second rotating column are respectively provided with a fixing mechanism, the fixing mechanisms are respectively and fixedly connected with a driving rod (4) and a driven rod (12), each fixing mechanism comprises a screw (5) and a buckle (8), one end of the screw (5) penetrates through the driving rod (4) and is provided with a cushion ring (6, and screw (5) one end is provided with nut (7), buckle (8) integrated into one piece has auxiliary rod (9), and buckle (8) inside integrated into one piece has a plurality of fixture blocks (10), and nut (7) and fixture block (10) form the swing joint configuration.

2. The stable link rod convenient for disassembly as claimed in claim 1, wherein the active rod (4) is provided with a first link rod (15) at one side, one end of a screw (5) penetrates through the active rod (4) and the first link rod (15), one end of the screw (5) is movably connected with the backing ring (6) and the nut (7), and the nut (7) is fixedly connected with the buckle (8).

3. The easy-to-detach stable link according to claim 2, wherein the driven rod (12) is provided with a second connecting rod (14) and a first connecting rod (13) at one side, and one end of a screw (5) penetrates through the driven rod (12), the second connecting rod (14) and the first connecting rod (13).

4. A stabilized link for facilitating disassembly according to claim 3 wherein one of said screws (5) has one end passing through the first connecting rod (13) and the first connecting rod (15).

5. The easy-to-detach stable link according to claim 4, wherein the second link (14) is provided with a second linkage (16) at one end, and one end of a screw (5) penetrates through the second link (14) and the second linkage (16).

6. The easy to detach stable link according to claim 5, wherein one end of one of the screws (5) penetrates the second linkage (16) and the first linkage (15).

7. The easy-to-detach stable link according to claim 6, wherein the second linkage (16) is provided with a sliding block (17) at one end, one end of a screw (5) penetrates through the second linkage (16) and the sliding block (17), and the sliding block (17) is movably connected with the sliding rail (18).