CN217898650U - Novel roller dislocation type high-speed silent drag chain - Google Patents

Abstract

The utility model relates to a novel high-speed silence tow chain of gyro wheel dislocation formula, be provided with the main part of supporting shoe including both sides, be equipped with lateral shifting's slide in the supporting shoe to and connect slide and supporting shoe and lateral extension's spring, it has the gyro wheel that is located supporting shoe top and axis lateral extension to articulate on the slide, be equipped with one end on the supporting shoe and extend to the supporting shoe below and follow the push pedal of vertical slip in the supporting shoe, the push pedal with the slide is through the angular push structural connection. The utility model has the advantages that through the arrangement of the spring, the push plate, the slide block and the inclined push structure, when the main body is arranged above and below, the transverse positions of the slide plate are different, so that the roller of the upper main body is staggered with the roller of the lower main body, thereby avoiding the situation that the two rollers are not staggered and the drag chain vibrates in a fluctuating way; through the arrangement of the guide post, the spring is supported, and meanwhile, the spring is given a guide effect when the spring stretches; through the arrangement of the perforation, a guiding effect is given when the push plate moves.

Description

Novel roller dislocation type high-speed silent drag chain

Technical Field

The utility model relates to a tow chain field especially relates to long stroke, heavy, high-speed, silence tow chain field, specifically indicates a high-speed silence tow chain of horizontal dislocation formula of gyro wheel.

Background

The drag chain is generally used for a machine and a structure with repeated movement, can play a role in traction and protection of cables, oil pipes, air pipes, water pipes and the like placed in the drag chain, can be divided into a plurality of types according to different classification modes, and can be divided into a steel drag chain, a steel-aluminum drag chain, a plastic drag chain, a stainless steel drag chain, a nylon drag chain and the like according to materials; according to the form, the device can be divided into a bridge type drag chain, a closed drag chain, a mute drag chain, an open drag chain, a threading drag chain and the like; according to the assembly form, the device can be divided into a bridge type drag chain, a totally enclosed drag chain and a semi-enclosed drag chain. Different types of drag chains are suitable for different scenes, so the drag chains are widely applied to various industries such as numerical control machines, electronic equipment, stone machinery, glass machinery, door and window machinery, injection molding machines, mechanical hands, overweight transport equipment, automatic warehouses and the like.

The drag chain comprises a main body, but in the actual use process, as the main body is gradually turned from the lower layer to the upper layer, if the length of the main body is longer, the main body on the upper layer can fall down, so that the drag chain on the upper layer and the drag chain on the lower layer can collide with each other and be worn.

At present, in order to solve the problem that the upper tow chain droops, at the last surface mounting gyro wheel of main part usually, through setting up the gyro wheel, prevent the direct contact between the upper and lower floor of tow chain main part, but, owing to overturn to the upper strata back at lower floor's main part, position overlapping can appear in upper and lower two-layer gyro wheel, leads to the problem that the tow chain appears the fluctuation vibration.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a high-speed silence tow chain of gyro wheel horizontal dislocation formula, make the gyro wheel when the top is overturned, remove to the main part automatically to the dislocation of two gyro wheels about realizing, the condition of avoiding appearing the tow chain fluctuation vibration takes place.

The utility model discloses a following technical scheme realizes, a high-speed silence tow chain of horizontal dislocation formula of gyro wheel, be provided with the main part of supporting shoe including both sides, be equipped with lateral shifting's slide in the supporting shoe to and connect slide and supporting shoe and lateral extension's spring, articulated on the slide have the gyro wheel that is located supporting shoe top and axis lateral extension, be equipped with one end on the supporting shoe and extend to the supporting shoe below and follow the push pedal of vertical slip in the supporting shoe, the push pedal with the slide is through the angular push structural connection.

When the utility model is used, when the main body is positioned below, the push plate is positioned below the sliding plate and is pushed to the bottom plate below the main body, so that the push plate moves upwards, and the push plate moves upwards to drive the supporting block to move transversely under the action of the inclined pushing structure, thereby driving the spring to deform; when the main part overturns the top by the below, the push pedal is located the slide top, and the spring resumes deformation, drives slide reverse movement, under the effect of oblique pushing structure, makes the push pedal rebound, because the main part is in the top and when the below, the transverse position of slide is different, consequently the gyro wheel of top main part misplaces with the gyro wheel of below main part to avoid two gyro wheels not to misplace, the condition emergence of tow chain fluctuation vibration appears.

Preferably, the inclined pushing structure comprises a first inclined surface arranged on the sliding plate and a second inclined surface arranged on the pushing plate, and the first inclined surface is parallel to and in contact with the second inclined surface. This preferred scheme is through the setting on first inclined plane and second inclined plane, and the push pedal vertical migration of being convenient for promotes the slide lateral shifting.

Preferably, the inclination angle of the first inclined plane is 20-45 degrees. This preferred scheme passes through the injecing of inclination, and the slide of being convenient for promotes push pedal vertical migration, and the push pedal of being convenient for promotes slide lateral shifting.

Preferably, the sliding plate is coupled with a rotating wheel, the circumferential surface of the rotating wheel extends out of the first inclined surface and pushes against the second inclined surface. This preferred scheme passes through the setting of runner, becomes rolling friction with sliding friction, reduces the frictional force between push pedal and the slide, guarantees the smooth and easy of push pedal promotion slide.

Preferably, there are two of the rollers, and the two rollers extend along the first inclined plane in an inclined direction. This preferred scheme is when using, when only a runner, influences the stability that first inclined plane and second inclined plane supported, through the setting of two runners, makes two runners support the second inclined plane jointly to guarantee the stability that first inclined plane and second inclined plane supported.

Preferably, two supporting wheels are arranged between the side face, far away from the sliding plate, of the push plate and the inner wall of the supporting block, and the two supporting wheels are arranged in the vertical direction.

This preferred scheme passes through, and the setting of supporting wheel becomes rolling friction with the sliding friction between push pedal and the supporting shoe, reduces the frictional force between push pedal and the supporting shoe, guarantees push pedal vertical movement's smooth and easy nature.

Preferably, the spring is sleeved on a guide post extending along the axial direction of the roller, and the guide post is in sliding connection with the sliding plate. This preferred scheme passes through the setting of guide post, when supporting spring, gives the spring with the guide effect when the spring is flexible.

Preferably, the supporting block is provided with a through hole for the push plate to extend out of the supporting block, and the size of the through hole is matched with that of the push plate. The preferred embodiment provides a guiding function when the push plate moves through the perforation.

The utility model has the advantages that: through the arrangement of the spring, the push plate, the sliding block and the inclined pushing structure, when the main body is positioned below, the push plate is positioned below the sliding plate and is pushed to the bottom plate below the main body, so that the push plate moves upwards, and the supporting block is driven to move transversely under the action of the inclined pushing structure, so that the spring is driven to deform; when the main body is turned over from the lower part to the upper part, the push plate is positioned above the sliding plate, the spring recovers deformation to drive the sliding plate to move reversely, and under the action of the inclined pushing structure, the push plate moves upwards; through the arrangement of the guide post, the spring is supported, and meanwhile, the spring is given a guide effect when the spring stretches; through the arrangement of the perforation, a guiding effect is given when the push plate moves.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a perspective schematic view of a portion of the support block positioned above;

FIG. 4 is a perspective view of a portion of the support block positioned above;

FIG. 5 is a perspective view of the support block;

shown in the figure:

1. the device comprises a main body, 2, supporting blocks, 3, a push plate, 4, rollers, 5, a sliding plate, 6, guide posts, 7, rotating wheels, 8, supporting wheels, 9 and springs.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to the attached drawings 1-5, the utility model relates to a high-speed silence tow chain of gyro wheel horizontal dislocation formula, including main part 1, the equal rigid coupling in both sides of main part 1 has supporting shoe 2, and downwardly extending's recess is seted up on the top of supporting shoe 2, is equipped with slide 5 in the recess, and the recess is extended to slide 5's one end, and the size of this one end of slide 5 is greater than the size of recess notch, and this one end coupling of slide 5 has gyro wheel 4, and gyro wheel 4 rotates along tow chain moving direction, and slide 5 slides in supporting shoe 2 along 4 axial of gyro wheel.

One end of the sliding plate 5, which is positioned in the groove, is a first inclined plane inclined to the side surface of the sliding plate 5, a guide post 6 extending into the sliding plate 5 is fixedly connected to the groove wall of the groove far away from the first inclined plane, the guide post 6 extends along the axial direction of the roller 4, a spring 9 is sleeved on the guide post 6, one end of the spring 9 is propped against the groove wall of the groove, and the other end of the spring is propped against the sliding plate 5.

The perforation has still been seted up to 2 bottoms of supporting shoe, perforates to extend to the recess tank bottom, and with the recess intercommunication, wear to be equipped with in the perforation with the push pedal 3 of perforation size adaptation, push pedal 3 and spring 9 are located the both sides on first inclined plane, the terminal surface that push pedal 3 is close to first inclined plane be with the second inclined plane on first inclined plane adaptation, the inclination on first inclined plane and second inclined plane is the same, and inclination is 20-45.

The sliding plate 5 is axially connected with two rotating wheels 7, the circumferential surface of each rotating wheel extends out of the first inclined surface and is in contact with the second inclined surface, and the two rotating wheels are arranged along the inclined direction of the first inclined surface.

Two supporting wheels 8 are arranged between the side surface of the push plate far away from the sliding plate and the inner wall of each supporting block, the two supporting wheels are arranged in the vertical direction, and the axis of each supporting wheel is parallel to the axis of the rotating wheel.

The utility model discloses when using:

a. when the main body 1 is positioned below, one end of the push plate 3, which extends out of the supporting block 2, is abutted against the bottom plate, and under the action of the gravity of the drag chain, the drag chain moves downwards, namely the push plate 3 is inserted into the supporting block 2, so that the second inclined plane is driven to move upwards, the slide plate 5 is driven to move towards the main body 1 along the axial direction of the roller 4 under the matching of the second inclined plane and the first inclined plane, and the movement of the slide plate 5 drives the roller 4 to move towards the main body 1 and simultaneously compresses the spring 9;

b, main part 1 is when the top is overturned by the below, the constraint of bottom plate to push pedal 3 has been removed, the spring resumes deformation, spring promotion slide 5 is to the direction of keeping away from main part 1 along 4 axial directions of gyro wheel, under the cooperation on first inclined plane and second inclined plane, drive push pedal 3 rebound, because the main part is in the top and when the below, the transverse position of slide is different, consequently, the gyro wheel of top main part misplaces with the gyro wheel of below main part, thereby avoid two gyro wheels not to misplace, the condition emergence of tow chain fluctuation vibration appears.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.

Claims (8)

1. The utility model provides a novel high-speed silence tow chain of gyro wheel dislocation formula, is provided with the main part of supporting shoe, its characterized in that including both sides: the supporting device comprises a supporting block, a sliding plate and a spring, wherein the sliding plate is arranged in the supporting block and is connected with the supporting block and transversely extends, the sliding plate is hinged with a roller which is positioned above the supporting block and has an axis transversely extending, one end of the pushing plate is arranged on the supporting block and extends to the lower part of the supporting block and vertically slides in the supporting block, and the pushing plate is connected with the sliding plate through an inclined pushing structure.

2. The novel roller dislocation type high-speed mute drag chain according to claim 1, which is characterized in that: the inclined pushing structure comprises a first inclined surface arranged on the sliding plate and a second inclined surface arranged on the pushing plate, and the first inclined surface is parallel to and in contact with the second inclined surface.

3. The novel roller dislocation type high-speed mute drag chain according to claim 2, which is characterized in that: the inclination angle of the first inclined plane is 20-45 degrees.

4. The novel roller dislocation type high-speed mute drag chain according to claim 2, which is characterized in that: the sliding plate is connected with a rotating wheel, the circumferential surface of which extends out of the first inclined surface and is propped against the second inclined surface.

5. The novel roller dislocation type high-speed mute drag chain according to claim 4, wherein: the number of the rotating wheels is two, and the two rotating wheels extend along the inclined direction of the first inclined plane.

6. The novel roller dislocation type high-speed mute drag chain according to claim 2, which is characterized in that: two supporting wheels are arranged between the side face, far away from the sliding plate, of the push plate and the inner wall of each supporting block, and the two supporting wheels are arranged in the vertical direction.

7. The novel roller dislocation type high-speed mute drag chain according to claim 2, which is characterized in that: the spring is sleeved on a guide post extending along the axial direction of the roller, and the guide post is in sliding connection with the sliding plate.

8. The novel roller dislocation type high-speed mute drag chain according to claim 2, which is characterized in that: the supporting block is provided with a through hole for the push plate to extend out of the supporting block, and the size of the through hole is matched with that of the push plate.

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