CN219787245U

CN219787245U - Roller frame support

Info

Publication number: CN219787245U
Application number: CN202321092274.9U
Authority: CN
Inventors: 赵东平; 董军娅; 徐巧丽; 周万威
Original assignee: Hubei Dingxin New Energy Vehicle Co ltd
Current assignee: Hubei Dingxin New Energy Vehicle Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-03
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the field of roller frames and discloses a roller frame support, which comprises a base, two moving plates and two sliding blocks, wherein a transverse adjusting assembly is arranged between the base and the two moving plates, a longitudinal fixed adjusting assembly is arranged between the moving plates and the sliding blocks, the top of each moving plate is fixedly connected with a rear support, rear rollers are rotatably connected to the inner walls of the front side and the rear side of each rear support, the top of each sliding block is fixedly connected with a front support, the inner walls of the front side and the rear side of each front support are rotatably connected with front rollers, and the transverse adjusting assembly comprises a servo motor fixedly connected to one side of the base and two bidirectional screws rotatably connected to the inner walls of the two sides of the base. The utility model has the following advantages and effects: the length and the diameter of the cylindrical workpiece can be conveniently used for effectively adjusting the transverse interval and the longitudinal interval between the rollers, so that the universality and the practicability of the device are improved.

Description

Roller frame support

Technical Field

The utility model relates to the technical field of roller frames, in particular to a roller frame support.

Background

The roller frame is used for driving the cylindrical workpiece to rotate, is convenient for completing the butt joint and welding operation of the workpiece, and can also be used for driving the workpiece to carry out polishing, carbon arc gouging and back chipping and other operations. And (3) searching: the utility model provides a license gyro wheel frame of publication number CN203566169U, includes the gyro wheel of installing on the base through support symmetry rotation, still includes protection device, protection device includes the main housing of installing on the base through the stand, main housing and gyro wheel shape adaptation are located the outside of gyro wheel. The roller frame is additionally provided with the protection device for protecting the roller, has a simple structure, and can effectively prevent particles from entering gaps between the roller and the workpiece and adhering to the roller, thereby ensuring the surface quality of the roller and the workpiece.

However, the roller frame has the disadvantage that the transverse spacing and the longitudinal spacing between the rollers are not convenient to effectively adjust according to the length and the diameter of the cylindrical workpiece, so that the universality and the practicability of the device are reduced, and the use effect is poor.

Disclosure of Invention

The utility model aims to provide a roller frame support, which is convenient for effectively adjusting the transverse spacing and the longitudinal spacing between rollers according to the length and the diameter of a cylindrical workpiece, and improves the universality and the practicability of the device.

The technical aim of the utility model is realized by the following technical scheme: including base, two movable plates and two sliders, be provided with horizontal adjusting part between base and the two movable plates, be provided with vertical fixed adjusting part between movable plate and the slider, the top fixedly connected with back support of movable plate, rotate on the front and back side inner wall of back support and be connected with the back gyro wheel, the top fixedly connected with fore-stock of slider, rotate on the front and back side inner wall of fore-stock and be connected with the front gyro wheel.

The utility model is further provided with: the transverse adjusting assembly comprises a servo motor fixedly connected to one side of the base and two bidirectional screws rotationally connected to the inner walls of two sides of the base, an output shaft of the servo motor is fixedly connected to one end of each corresponding bidirectional screw, chain wheels are fixedly sleeved on the outer sides of the two bidirectional screws, the two chain wheels are connected with the same transmission chain in a transmission mode, two adjusting plates are sleeved on the outer sides of the two bidirectional screws in a threaded mode, and the four adjusting plates are fixedly connected to the bottoms of the corresponding moving plates respectively.

Through adopting above-mentioned technical scheme, according to the diameter of cylinder work piece, start servo motor, servo motor has driven the rotation of a bi-directional screw rod, under the transmission of two sprocket and drive chain, has driven two bi-directional screw rods and has rotated in step, and two bi-directional screw rods have driven four regulating plates and two movable plates and are close to each other and keep away from each other, and then the interval between the gyro wheel before adjustable to use the cylinder work piece of different diameters, improved the practicality of device.

The utility model is further provided with: one side fixedly connected with firm board of base, servo motor fixed connection is at the top of firm board.

Through adopting above-mentioned technical scheme, conveniently support servo motor, make its work more steady.

The utility model is further provided with: four rectangular openings are formed in the top of the base, and four adjusting plates are respectively sleeved in the corresponding rectangular openings in a sliding mode.

Through adopting above-mentioned technical scheme, conveniently lead the regulating plate, make its removal more stable.

The utility model is further provided with: the two movable plates are respectively arranged in the corresponding grooves in a sliding mode, the top of each movable plate is provided with a sliding groove, the two sliding blocks are respectively arranged in the corresponding sliding grooves in a sliding mode, the two sides of each sliding block are respectively provided with grooves, the two sides of each movable plate are respectively provided with a plurality of clamping holes, each longitudinal fixing and adjusting assembly comprises two reset springs fixedly connected to the inner wall of one side of each groove, one end of each reset spring located on the same side is fixedly connected with one movable plate, one sides, far away from each other, of each movable plate are respectively fixedly connected with clamping rods, the two clamping rods are respectively movably clamped in the corresponding clamping holes, the two movable plates are respectively arranged in the corresponding grooves in a sliding mode, the same lower pull rope is fixedly connected between the two movable plates, the center top of each lower pull rope is fixedly connected with an upper pull rope, and the top of each upper pull rope is fixedly connected with a handheld ball.

Through adopting above-mentioned technical scheme, according to the length of cylinder work piece, upwards pull the stay cord through holding the ball, go up the stay cord and driven the upward movement of stay cord down, the stay cord has down driven two fly leaves and the clamp rod be close to each other and extrude reset spring, the clamp rod breaks away from the draw-in hole and is not fixed to the slider this moment, can promote the slider back and forth and carry out fore-and-aft motion this moment, and then the interval between gyro wheel and the back gyro wheel is adjustable, so that use the cylinder work piece of different length, after adjusting, at loosening the hand ball, under reset spring's elasticity this moment, two fly leaves each other and the clamp rod is kept away from and the joint is downthehole at the clamp that corresponds respectively, and then can fix the slider.

The utility model is further provided with: the two movable plates are respectively sleeved in the corresponding grooves in a sliding way.

Through adopting above-mentioned technical scheme, conveniently lead the fly leaf, make its removal more stable smooth and easy.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the servo motor is started, the servo motor drives one bidirectional screw to rotate, the two bidirectional screws are driven to synchronously rotate under the transmission of the two chain wheels and the transmission chain, and the two bidirectional screws drive the four adjusting plates and the two moving plates to be close to each other and far away from each other, so that the distance between the two front rollers can be adjusted, cylindrical workpieces with different diameters can be used conveniently, and the practicability of the device is improved.

2. According to the utility model, the upper pull rope is pulled upwards through the handheld ball, the upper pull rope drives the lower pull rope to move upwards, the lower pull rope drives the two movable plates and the clamping rods to be close to each other and press the reset spring, at the moment, the clamping rods are separated from the clamping holes and are not used for fixing the sliding blocks, at the moment, the sliding blocks can be pushed forwards and backwards to longitudinally move, the distance between the front idler wheels and the rear idler wheels can be further adjusted, so that cylindrical workpieces with different lengths can be used, after the adjustment is finished, the handheld ball is loosened, at the moment, the two movable plates and the clamping rods are separated from each other and are respectively clamped in the corresponding clamping holes under the elasticity of the reset spring, and the sliding blocks can be further fixed.

3. The utility model can conveniently and effectively adjust the transverse spacing and the longitudinal spacing between the rollers according to the length and the diameter of the cylindrical workpiece, thereby improving the universality and the practicability of the device.

Drawings

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

Fig. 1 is a schematic structural view of a roller frame support according to the present utility model;

FIG. 2 is a cross-sectional view of a roller frame support according to the present utility model;

fig. 3 is a schematic structural diagram of a portion a of a roller frame support according to the present utility model.

In the figure, 1, a base; 2. a moving plate; 3. a servo motor; 4. a rectangular opening; 5. a clamping hole; 6. a rear bracket; 7. a rear roller; 8. a chute; 9. a slide block; 10. a hand held ball; 11. a front bracket; 12. a front roller; 13. a bidirectional screw; 14. an adjusting plate; 15. a drive chain; 16. a sprocket; 17. a clamping rod; 18. a movable plate; 19. a groove; 20. a return spring; 21. a pull rope is pulled down; 22. and (5) pulling a rope.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a roller frame support, which comprises a base 1, two moving plates 2 and two sliding blocks 9, wherein a transverse adjusting assembly is arranged between the base 1 and the two moving plates 2, a longitudinal fixed adjusting assembly is arranged between the moving plates 2 and the sliding blocks 9, the top of the moving plates 2 is fixedly connected with a rear bracket 6, rear rollers 7 are rotatably connected on the inner walls of the front side and the rear side of the rear bracket 6, a front bracket 11 is fixedly connected on the top of the sliding blocks 9, and front rollers 12 are rotatably connected on the inner walls of the front side and the rear side of the front bracket 11.

Specifically, the horizontal adjusting component includes servo motor 3 of fixed connection in base 1 one side and rotates two bi-directional screw rods 13 of connection on the inner wall of base 1 both sides, servo motor 3's output shaft fixed connection is in the one end of corresponding bi-directional screw rod 13, the equal fixed cover in the outside of two bi-directional screw rods 13 is equipped with sprocket 16, the transmission is connected with same drive chain 15 on two sprocket 16, the equal thread bush in the outside of two bi-directional screw rods 13 is equipped with two regulating plates 14, four regulating plates 14 are fixed connection respectively in the bottom of corresponding movable plate 2.

Specifically, one side fixedly connected with firm board of base 1, servo motor 3 fixed connection is at the top of firm board.

Specifically, four rectangular openings 4 are formed in the top of the base 1, and four adjusting plates 14 are respectively and slidably sleeved in the corresponding rectangular openings 4.

Specifically, the top of the movable plate 2 is provided with the sliding groove 8 in the corresponding groove 19 by sliding the two movable plates 18 respectively, the two sliding blocks 9 are respectively arranged in the corresponding sliding groove 8 in a sliding mode, the two sides of the sliding blocks 9 are provided with the grooves 19 respectively, the two sides of the movable plate 2 are provided with the plurality of clamping holes 5 respectively, the longitudinal fixing and adjusting assembly comprises two reset springs 20 fixedly connected to the inner wall of one side of the groove 19, one ends of the two reset springs 20 positioned on the same side are fixedly connected with the same movable plate 18, one sides, away from each other, of the two movable plates 18 are fixedly connected with clamping rods 17, and the two clamping rods 17 are respectively movably clamped in the corresponding clamping holes 5.

Specifically, the two movable plates 18 are respectively and slidably sleeved in the corresponding grooves 19, the same lower pull rope 21 is fixedly connected between the two movable plates 18, the upper pull rope 22 is fixedly connected to the top of the center of the lower pull rope 21, and the handheld ball 10 is fixedly connected to the top end of the upper pull rope 22.

Specifically, the two movable plates 18 are respectively slidably sleeved in the corresponding grooves 19.

According to the utility model, when the device works, the servo motor 3 is started according to the diameter of a cylindrical workpiece, the servo motor 3 drives one bidirectional screw 13 to rotate, under the transmission of the two chain wheels 16 and the transmission chain 15, the two bidirectional screws 13 are driven to synchronously rotate, the two bidirectional screws 13 drive the four adjusting plates 14 and the two movable plates 2 to mutually approach and mutually separate, so that the distance between the two front rollers 12 can be adjusted, cylindrical workpieces with different diameters can be used, the practicability of the device is improved, according to the length of the cylindrical workpiece, the upper pull rope 22 is pulled upwards by the handheld ball 10, the upper pull rope 22 drives the lower pull rope 21 to move upwards, the lower pull rope 21 drives the two movable plates 18 and the clamping rods 17 to mutually approach and press the reset springs 20, at the moment, the clamping rods 17 are separated from the clamping holes 5 and are not fixed on the sliding blocks 9, at the moment, the longitudinal movement of the sliding blocks 9 can be pushed forwards and backwards, the distance between the front rollers 12 and the rear rollers 7 can be adjusted, the cylindrical workpieces with different lengths can be used, after the adjustment, the handheld ball 10 is loosened, the two movable plates are clamped in the reset springs 20 and the corresponding to the two movable plates 17 are clamped in the holes 18 and are mutually separated from the reset springs and are respectively fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a roller carrier support, its characterized in that, including base (1), two movable plates (2) and two sliders (9), be provided with horizontal adjustment subassembly between base (1) and two movable plates (2), be provided with vertical fixed adjustment subassembly between movable plate (2) and slider (9), the top fixedly connected with rear bracket (6) of movable plate (2), rotate on the front and back side inner wall of rear bracket (6) and be connected with back gyro wheel (7), the top fixedly connected with fore-stock (11) of slider (9), rotate on the front and back side inner wall of fore-stock (11) and be connected with preceding gyro wheel (12).

2. A roller frame mount according to claim 1, wherein: the transverse adjusting assembly comprises a servo motor (3) fixedly connected to one side of the base (1) and two bidirectional screws (13) rotationally connected to the inner walls of two sides of the base (1), an output shaft of the servo motor (3) is fixedly connected to one end of each corresponding bidirectional screw (13), chain wheels (16) are fixedly sleeved on the outer sides of the two bidirectional screws (13), the two chain wheels (16) are connected with the same transmission chain (15) in a transmission mode, two adjusting plates (14) are sleeved on the outer sides of the two bidirectional screws (13) in a threaded mode, and the four adjusting plates (14) are fixedly connected to the bottoms of the corresponding movable plates (2) respectively.

3. A roller frame mount according to claim 2, wherein: one side of base (1) fixedly connected with firm board, servo motor (3) fixed connection is at the top of firm board.

4. A roller frame mount according to claim 2, wherein: four rectangular openings (4) are formed in the top of the base (1), and four adjusting plates (14) are respectively sleeved in the corresponding rectangular openings (4) in a sliding mode.

5. A roller frame mount according to claim 1, wherein: the sliding chute (8) is arranged at the top of the movable plate (2), two sliding blocks (9) are respectively sleeved in the corresponding sliding chute (8) in a sliding manner, grooves (19) are respectively arranged on two sides of the sliding blocks (9), a plurality of clamping holes (5) are respectively arranged on two sides of the movable plate (2), the longitudinal fixing and adjusting assembly comprises two reset springs (20) fixedly connected to one side inner wall of the grooves (19), one end of each reset spring (20) located on the same side is fixedly connected with one movable plate (18), clamping rods (17) are fixedly connected to one sides, away from each other, of each movable plate (18), and the two clamping rods (17) are respectively movably clamped in the corresponding clamping holes (5).

6. A roller frame mount according to claim 5, wherein: the two movable plates (18) are fixedly connected with the same lower pull rope (21), the top of the center of the lower pull rope (21) is fixedly connected with an upper pull rope (22), and the top of the upper pull rope (22) is fixedly connected with a hand-held ball (10).

7. A roller frame mount according to claim 5, wherein: the two movable plates (18) are respectively sleeved in the corresponding grooves (19) in a sliding way.