CN219094879U

CN219094879U - Clamping device is used in swing bolster production

Info

Publication number: CN219094879U
Application number: CN202223255560.0U
Authority: CN
Inventors: 陈涛; 熊火顺; 姚庆; 陈坤
Original assignee: CRRC Yangtze Tongling Co Ltd
Current assignee: CRRC Yangtze Tongling Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-30
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a clamping device for swing bolster production, which belongs to the technical field of swing bolster production, overhauling and processing and comprises a base, wherein a first driving motor is installed on the base, the output end of the first driving motor is fixedly connected with a bidirectional screw rod, two moving blocks are connected to the bidirectional screw rod in a threaded manner, a fixed frame is installed on the moving blocks, a plurality of limit grooves are formed in the left side and the right side of the inner wall of the fixed frame, four first springs are fixedly connected to the left side and the right side of the fixed frame, a pushing block is installed between the four first springs, a plurality of extrusion blocks are installed on one side of the pushing block, two second springs are fixedly connected to the bottom surface of the fixed frame, a pull rope is wound on a hand winch, a second driving motor is installed on one sliding rod, the output end of the second driving motor is fixedly connected to one rotating column, and one end of the rotating column is provided with a clamping block.

Description

Clamping device is used in swing bolster production

Technical Field

The utility model relates to the technical field of swing bolster production, overhaul and processing, in particular to a clamping device for swing bolster production.

Background

The swing bolster and the side frame are two large parts on the bogie for the running part of the railway wagon, and the swing bolster is generally convex downwards and flat upwards or is in an irregular shape, so the swing bolster is generally required to be clamped during production and maintenance, the swing bolster is supported and then processed, and due to the irregular shape of the swing bolster, people can cause too high or too low height of the swing bolster during processing or maintenance and clamping, so the operation of people is not facilitated, and in order to solve the problems, the swing bolster is characterized in that the patent number is as follows: in CN202221692050.7, a solution is disclosed, but the solution still has some problems when in use, and when in use, the lifting device in the solution can only lift, but can not change the height of the device while adjusting the angle of the lifting device, so that the device needs to operate different structures of the device step by step, and thus the operating steps of the device are relatively more when in use, so that the device has a relatively single function when in use, the practicability of the device is reduced, the device is supported only by virtue of the air cylinder when being supported, and the air cylinder can be damaged when being supported for a long time, so that the swing bolster of the device falls when in use, and the danger of the swing bolster is increased.

Based on the above, the utility model designs a clamping device for swing bolster production, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide a clamping device for swing bolster production, which aims to solve the problem that the equipment provided in the background art cannot adjust the height of the equipment while adjusting the angle, so that the operation steps in the equipment are more.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a clamping device is used in swing bolster production, includes the base, install first driving motor on the base, first driving motor output fixedly connected with bi-directional screw, threaded connection has two movable blocks on the bi-directional screw, install the mount on the movable block, a plurality of spacing grooves have all been seted up to mount inner wall left and right sides, four the equal fixedly connected with of mount left and right sides is four install the ejector pad between the first spring, a plurality of extrusion pieces are installed to ejector pad one side, mount bottom surface fixedly connected with two second springs, two fixedly connected with slide bar between the second spring, slide bar left and right sides all is equipped with the third spring, third spring one end fixedly connected with spacing post, rotate on the slide bar and be connected with the column, install two hand winches on the column, two hand winches are located the slide bar front and back both sides respectively, the winding has the stay cord on the hand winch, one of them install second driving motor on the slide bar, second driving motor output fixedly connected with one of them is installed at one end of them on the column.

Preferably, the limit groove comprises an annular groove and a vertical chute, the annular groove penetrates through the fixing frame, the extrusion block and the limit column are movably connected in the annular groove, and one end of the limit column is arc-shaped.

Preferably, a rubber anti-slip layer is arranged on the surface of the push block, four telescopic columns are arranged between the push block and the fixing frame, and the first spring is sleeved on the telescopic columns.

Preferably, one end of the pull rope is fixedly connected to the moving block, and the pull rope is a steel wire rope.

Preferably, the clamping blocks are provided with clamping grooves, a rubber anti-slip layer is arranged in each clamping groove, and a swing bolster is arranged between the two clamping blocks.

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

according to the utility model, through the mutual matching of the first driving motor, the bidirectional screw moving block and the clamping block in the equipment, materials with different lengths can be clamped when the equipment is used, and when the angle of the equipment is adjusted through the mutual matching of the second driving motor, the hand winch, the pull rope and the second spring, the height of the equipment can be adjusted at the same time, so that the equipment is more convenient to use, multi-step operation is avoided, and the mutual matching of the first spring, the push block, the extrusion block, the limiting column and the third spring in the equipment can effectively limit the height of the equipment when the equipment is adjusted, so that the materials clamped on the equipment fall due to damage of the air cylinder when the equipment is adjusted is avoided, the safety and the stability of the equipment are further improved, and the practicability of the equipment is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the left side view of the present utility model;

FIG. 2 is a schematic view of the interior of a partial front view corner structure of the present utility model;

FIG. 3 is a schematic view of a partial rear side view angle structure of the present utility model;

fig. 4 is a schematic view of the interior of a partial right side view angle structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a first driving motor; 3. a bidirectional screw; 4. a moving block; 5. a fixing frame; 6. a limit groove; 7. a first spring; 8. a telescopic column; 9. a pushing block; 10. extruding a block; 11. a second spring; 12. a slide bar; 13. a third spring; 14. a limit column; 15. a spin column; 16. a hand winch; 17. a pull rope; 18. a second driving motor; 19. a clamping block; 20. clamping grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a clamping device is used in swing bolster production, the on-line screen storage device comprises a base 1, install first driving motor 2 on the base 1, first driving motor 2 output fixedly connected with bi-directional screw 3, threaded connection has two movable blocks 4 on the bi-directional screw 3, install mount 5 on the movable block 4, a plurality of spacing grooves 6 have all been seted up to mount 5 inner wall left and right sides, four first springs 7 of equal fixedly connected with in mount 5 left and right sides, install ejector pad 9 between four first springs 7, a plurality of extrusion piece 10 are installed to ejector pad 9 one side, mount 5 bottom surface fixedly connected with two second springs 11, fixedly connected with slide bar 12 between two second springs 11, slide bar 12 left and right sides all is equipped with third spring 13, be equipped with spacing post 14 of third spring 13 one end fixedly connected with, rotationally connected with column 15 on the slide bar 12, install two hand winches 16 on the column 15, two hand winches 16 are located the both sides around the slide bar 12 respectively, the winding has stay cord 17 on the hand winches 16, install second driving motor 18 on one of them slide bar 12, second driving motor 18 output fixedly connected with one of them column 15 on the column 15, one of them column 15 is installed to one of them column 15.

The limiting groove 6 comprises an annular groove and a vertical sliding groove, the annular groove penetrates through the fixing frame 5, the extrusion block 10 and the limiting column 14 are movably connected in the annular groove, and one end of the limiting column 14 is arc-shaped.

Wherein, push block 9 surface is equipped with the rubber skid resistant course, is equipped with four flexible posts 8 between push block 9 and the mount 5, and first spring 7 cover is established on flexible post 8.

One end of the pull rope 17 is fixedly connected to the moving block 4, and the pull rope 17 is a steel wire rope.

Wherein, the clamping blocks 19 are provided with clamping grooves 20, a rubber anti-slip layer is arranged in the clamping grooves 20, and a swing bolster is arranged between the two clamping blocks 19.

Working principle: the processed or maintained material is placed between the two clamping blocks 19, the first driving motor 2 is controlled to work at the same time, when the first driving motor 2 works, the first driving motor 2 drives the bidirectional screw rod 3 to rotate, when the bidirectional screw rod 3 rotates, the two moving blocks 4 which are in threaded connection with the bidirectional screw rod 3 are mutually close to clamp the material, when the material is clamped, people can process the upper side and one side of the material, when the rotation angle and the height of the equipment are required to be adjusted, the second driving motor 18 only needs to be controlled to work, when the second driving motor 18 works, the second driving motor 18 drives the rotary column 15 to rotate, when the rotary column 15 rotates, the hand winch 16 arranged on the rotary column 15 rotates, the hand winch 16 winds the pull rope 17 at the moment, and as the pull rope 17 shortens, the sliding rod 12 slides in the fixed frame 5, the second spring 11 is compressed at this time, the limit post 14 slides in the limit groove 6 at this time, so that the third spring 13 is compressed at the same time, along with the rolling of the rolling shaft and the rotation of the rotary post 15, when the rotary post 15 rotates to a proper position, the convex bottom of the swing bolster is positioned at the upper side, the original upper side is positioned at the lower side, so that the descending height of the sliding rod 12 is matched with the convex part, the processed material is still at the same height, the second driving motor 18 stops working at this time, the rolling disc has a pulling force on the pull rope 17, so that the second spring 11 keeps a certain length, the limit post 14 is positioned in the limit groove 6, at this time, the material which can be processed and maintained by people can reverse the second driving motor 18, when the second driving motor 18 reverses, the pull rope 17 does not have a pulling force any more, at this time, the push block 9 is pressed down, the first spring 7 is stressed and compressed, the extrusion block 10 is positioned in the limit groove 6 at the moment, so that the limit column 14 is extruded to be far away from the limit groove 6, and simultaneously the sliding rod 12 is moved upwards by matching with the elasticity of the second spring 11, so that the material is reset, and the material is rotated at the same time when the height is adjusted;

the first driving motor 2, the two-way screw 3 moving block 4 and the clamping block 19 in the equipment are mutually matched, so that materials with different lengths can be clamped when the equipment is used, and when the second driving motor 18, the hand winch 16, the pull rope 17 and the second spring 11 are mutually matched, the height of the equipment can be adjusted simultaneously when the angle of the equipment is adjusted, the equipment is more convenient to use, multi-step operation is avoided, the first spring 7, the push block 9, the extrusion block 10, the limiting column 14 and the third spring 13 in the equipment are mutually matched, the equipment can be effectively limited in height when the equipment is adjusted, damage to the equipment due to the air cylinder is avoided when the equipment is adjusted, so that the materials clamped on the equipment fall down, the safety and stability of the equipment are further improved, and the practicability of the equipment is further improved.

Claims

1. Clamping device is used in swing bolster production, including base (1), its characterized in that: the utility model discloses a winch, including base (1) and two hand (16) of hand, install first driving motor (2) on base (1), a plurality of extrusion piece (10) are installed to first driving motor (2) output fixedly connected with bi-directional screw (3), threaded connection has two movable blocks (4) on bi-directional screw (3), install mount (5) on movable block (4), a plurality of spacing groove (6) have all been seted up to mount (5) inner wall left and right sides, mount (5) all fixedly connected with four first springs (7) in left and right sides, four install ejector pad (9) between first spring (7), a plurality of extrusion piece (10) are installed to ejector pad (9) one side, two fixedly connected with second springs (11) are installed to mount (5) bottom surface, two fixedly connected with slide bar (12) between second springs (11), slide bar (12) both sides all are equipped with third spring (13), third spring (13) one end fixedly connected with spacing post (14), be connected with rotation post (15) on slide bar (12), rotation post (16) are located two hand (16) on two hand (16) are located respectively, one of the sliding rods (12) is provided with a second driving motor (18), the output end of the second driving motor (18) is fixedly connected to one of the rotating columns (15), and one end of the rotating column (15) is provided with a clamping block (19).

2. The clamping device for swing bolster production according to claim 1, wherein: the limiting groove (6) comprises an annular groove and a vertical sliding groove, the annular groove penetrates through the fixing frame (5), the extrusion block (10) and the limiting column (14) are movably connected in the annular groove, and one end of the limiting column (14) is arc-shaped.

3. The clamping device for swing bolster production according to claim 1, wherein: the novel anti-slip rubber push block is characterized in that a rubber anti-slip layer is arranged on the surface of the push block (9), four telescopic columns (8) are arranged between the push block (9) and the fixing frame (5), and the telescopic columns (8) are sleeved with first springs (7).

4. The clamping device for swing bolster production according to claim 1, wherein: one end of the pull rope (17) is fixedly connected to the moving block (4), and the pull rope (17) is a steel wire rope.

5. The clamping device for swing bolster production according to claim 1, wherein: the clamping blocks (19) are provided with clamping grooves (20), rubber anti-slip layers are arranged in the clamping grooves (20), and swing pillows are arranged between the two clamping blocks (19).