CN216829515U - Roller and eccentric sleeve dismounting device - Google Patents

Abstract

The utility model relates to the technical field of copper wire processing, in particular to a roller and eccentric sleeve dismounting device which comprises a bottom plate and a workbench, wherein a button switch is arranged at the center of the surface of the bottom plate, the workbench is fixed above the bottom plate, a labor-saving mechanism is arranged inside the workbench, a damping mechanism is arranged inside the bottom plate, and mounting mechanisms are arranged at the corners of the bottom plate. The utility model not only realizes the function of convenient installation when the dismounting device is used, but also realizes the function of labor saving when the dismounting device is used, and realizes the damping function when the dismounting device is used.

Description

Roller and eccentric sleeve dismounting device

Technical Field

The utility model relates to the technical field of copper wire processing, in particular to a dismounting device for a roller and an eccentric sleeve.

Background

The roller for processing copper wire is a main working component and tool for continuously deforming metal on a rolling mill, and mainly comprises a roller body, a roller neck and a shaft head, wherein the roller neck is arranged in a bearing, the rolling force is transmitted to a rack through a bearing seat and a screw-down device, each roller shaft is arranged in a matched eccentric sleeve, the roller shafts in the eccentric sleeves continuously rotate for a long time, the bearing in the eccentric sleeves needs to be replaced sometimes, the shaft in the eccentric sleeves needs to be taken out, and parts of each part are disassembled, cleaned and assembled.

The dismounting device on the market is various nowadays, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

1. the dismounting device is complicated in installation, so that the convenience of using the dismounting device is reduced;

2. the dismounting device is labor-consuming in use, so that the working strength of workers is increased;

3. the dismounting device is difficult to realize the shock absorption function in the using process, so that the service life of the dismounting device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dismounting device for a roller and an eccentric sleeve, which aims to solve the problems that the dismounting device in the background technology is complicated in mounting, labor-consuming in use and difficult in realizing the damping function.

In order to achieve the purpose, the utility model provides the following technical scheme: a roller and eccentric sleeve dismounting device comprises a bottom plate and a workbench, wherein a button switch is installed at the central position of the surface of the bottom plate, the workbench is fixed above the bottom plate, a labor-saving mechanism is arranged inside the workbench and comprises a T-shaped plate, an electric hydraulic cylinder, dovetail chutes and dovetail sliders, the electric hydraulic cylinder is installed inside the workbench above the bottom plate, the input end of the electric hydraulic cylinder is electrically connected with the output end of the button switch, the output end of the electric hydraulic cylinder is fixedly connected with the T-shaped plate, the two ends of the T-shaped plate are both fixed with the dovetail sliders, the dovetail chutes are respectively arranged inside the two sides of the workbench and are matched with the dovetail sliders, a roller is fixed above the T-shaped plate, an eccentric sleeve is sleeved outside the roller, and the two ends of the eccentric sleeve are both fixed with the inner side wall of the workbench, the inside of bottom plate is provided with damper, the turning position department of bottom plate all is provided with installation mechanism, installation mechanism includes fixed block, pulling handle, reset spring, spacing hole and pin rod, the both sides of bottom plate all are fixed with the fixed block, and the inside of fixed block has all seted up spacing hole, the inside in spacing hole is provided with the pin rod, and the top of pin rod runs through the fixed block and is fixed with the pulling handle, the surface winding of fixed block top pin rod has reset spring, and reset spring's both ends respectively with the bottom of pulling handle and the fixed surface fixed connection of fixed block.

Preferably, damper includes dashpot, buffer board, connecting plate, bumper shock absorber, spring telescopic link and gasbag, the dashpot has been seted up to the inside of bottom plate, and the dashpot is inside to be fixed with the gasbag, the inside of gasbag is fixed with the spring telescopic link, and the internally mounted of gasbag has the bumper shock absorber between the adjacent spring telescopic link.

Preferably, the inside of gasbag top dashpot is fixed with the buffer board, and the buffer board cooperatees with the dashpot, the top of buffer board is fixed with the connecting plate, and the connecting plate keeps away from one side of buffer board and the bottom fixed connection of workstation.

Compared with the prior art, the utility model has the beneficial effects that: the roller and eccentric sleeve dismounting device not only realizes the function of convenient installation when the dismounting device is used, realizes the function of labor saving when the dismounting device is used, but also realizes the damping function when the dismounting device is used;

1. the pulling handle is pulled, the pin rod is driven under the action of the reset spring to be retracted into the limiting hole, the fixing block is moved to enable the limiting hole to be opposite to the mounting hole in the mounting surface, the pulling handle is loosened, and the pin rod is inserted into the mounting hole under the action of the reset spring, so that the function of convenience in mounting when the dismounting device is used is realized, and the convenience in use of the dismounting device is improved;

2. By arranging the electric hydraulic cylinder, the T-shaped plate, the dovetail sliding block and the dovetail sliding groove, under the action of the button switch, the electric hydraulic cylinder is started to jack up the T-shaped plate, so that the dovetail sliding block is driven to slide in the dovetail sliding groove until the roller is jacked to the outer side of the workbench, the labor-saving function of the dismounting device during use is realized, and the working strength of workers is reduced;

3. through being provided with gasbag, buffer board, bumper shock absorber and spring telescopic link, under the effect of gasbag, cushion the power that the buffer board received, under bumper shock absorber and spring telescopic link's combined action, reduce the frequency of vibrations, realized the shock-absorbing function in the dismounting device use to dismounting device's life has been prolonged.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional appearance structure according to the present invention;

FIG. 2 is a schematic view of the external appearance structure of the present invention;

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a base plate; 101. a push button switch; 2. a work table; 3. a labor-saving mechanism; 301. a T-shaped plate; 302. an electric hydraulic cylinder; 303. a dovetail chute; 304. a dovetail slide block; 4. rolling; 5. an eccentric sleeve; 6. an installation mechanism; 601. a fixed block; 602. pulling the handle; 603. a return spring; 604. a limiting hole; 605. a pin rod; 7. a damping mechanism; 701. a buffer tank; 702. A buffer plate; 703. a connecting plate; 704. a shock absorber; 705. a spring telescopic rod; 706. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The structure of the roller and eccentric sleeve dismounting device provided by the utility model is shown in figure 1, figure 2 and figure 3, and comprises a bottom plate 1 and a workbench 2, wherein a button switch 101 is arranged at the central position of the surface of the bottom plate 1, the type of the button switch 101 can be LA series, the workbench 2 is fixed above the bottom plate 1, a labor-saving mechanism 3 is arranged inside the workbench 2, the labor-saving mechanism 3 comprises a T-shaped plate 301, an electric hydraulic cylinder 302, a dovetail sliding groove 303 and a dovetail sliding block 304, the electric hydraulic cylinder 302 is arranged inside the workbench 2 above the bottom plate 1, the type of the electric hydraulic cylinder 302 can be YG series, the input end of the electric hydraulic cylinder 302 is electrically connected with the output end of the button switch 101, the output end of the electric hydraulic cylinder 302 is fixedly connected with the T-shaped plate 301, the dovetail sliding blocks 304 are fixed at both ends of the T-shaped plate 301, the dovetail sliding grooves 303 are arranged inside both sides of the workbench 2, and dovetail chute 303 cooperatees with dovetail slider 304, and the top of T template 301 is fixed with roll 4, and the outside cover of roll 4 is equipped with eccentric bushing 5 to the both ends of eccentric bushing 5 all are fixed with the inside wall of workstation 2.

During the use, under button switch 101's effect, start electric hydraulic cylinder 302, jack-up T template 301, make it drive forked tail slider 304 and slide in forked tail spout 303's inside, until pushing up roll 4 to the outside of workstation 2, laborsaving function when having realized the dismounting device and using to staff's working strength has been alleviateed.

Further, as shown in fig. 2, fig. 3 and fig. 5, a damping mechanism 7 is disposed inside the bottom plate 1, and the damping mechanism 7 includes a buffer slot 701, a buffer plate 702, a connecting plate 703, a shock absorber 704, a spring expansion link 705 and an air bag 706, the buffer slot 701 is disposed inside the bottom plate 1, the air bag 706 is fixed inside the buffer slot 701, the spring expansion link 705 is fixed inside the air bag 706, the shock absorber 704 is mounted inside the air bag 706 between adjacent spring expansion links 705, the buffer plate 702 is fixed inside the buffer slot 701 above the air bag 706, the buffer plate 702 is matched with the buffer slot 701, the connecting plate 703 is fixed above the buffer plate 702, and one side of the connecting plate 703, which is far away from the buffer plate 702, is fixedly connected with the bottom of the workbench 2.

When the dismounting device is used, under the action of the air bag 706, the force applied to the buffer plate 702 is buffered, under the combined action of the shock absorber 704 and the spring telescopic rod 705, the frequency of shock is reduced, the shock absorption function in the use process of the dismounting device is realized, and the service life of the dismounting device is prolonged.

Further, as shown in fig. 2, fig. 3 and fig. 4, the corner positions of the bottom plate 1 are all provided with mounting mechanisms 6, and each mounting mechanism 6 includes a fixing block 601, a pulling handle 602, a return spring 603, a limiting hole 604 and a pin rod 605, the fixing blocks 601 are fixed on both sides of the bottom plate 1, the limiting holes 604 are formed in the fixing blocks 601, the pin rods 605 are arranged in the limiting holes 604, the top ends of the pin rods 605 penetrate through the fixing blocks 601 and are fixed with the pulling handle 602, the return springs 603 are wound on the surfaces of the pin rods 605 above the fixing blocks 601, and both ends of the return springs 603 are respectively fixedly connected with the bottom of the pulling handle 602 and the surfaces of the fixing blocks 601.

During the use, pulling handle 602 drives pin pole 605 under reset spring 603's effect, receives the inside of spacing hole 604, removes fixed block 601 and makes spacing hole 604 relative with the mounting hole on the installation face, loosens pulling handle 602, makes pin pole 605 insert the inside of mounting hole under reset spring 603's effect, has realized the function of the installation of being convenient for when dismounting device uses to the convenience when dismounting device uses has been improved.

The working principle is as follows: when the dismounting device is used, firstly, a mounting hole is determined on a mounting surface, the bottom plate 1 is placed in a designated place, the pin rod 605 is driven under the action of the reset spring 603 by pulling the pulling handle 602 to be retracted into the limiting hole 604, the fixing block 601 is moved to enable the limiting hole 604 to be opposite to the mounting hole on the mounting surface, the pulling handle 602 is loosened, the pin rod 605 is inserted into the mounting hole under the action of the reset spring 603, the function of facilitating mounting when the dismounting device is used is achieved, and therefore convenience in use of the dismounting device is improved.

Then under button switch 101's effect, start electric hydraulic cylinder 302, jack-up T template 301, make it drive forked tail slider 304 and slide in forked tail spout 303's inside, until pushing up roll 4 to the outside of workstation 2, laborsaving function when having realized the dismounting device and using to staff's working strength has been alleviateed.

In the using process, vibration may occur, the force applied to the buffer plate 702 is buffered under the action of the air bag 706, the frequency of the vibration is reduced under the combined action of the shock absorber 704 and the spring telescopic rod 705, and the shock absorption function of the dismounting device in the using process is realized, so that the service life of the dismounting device is prolonged, and the using work of the dismounting device is finally completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides a roll and eccentric bushing dismounting device, includes bottom plate (1) and workstation (2), its characterized in that: the center position department on bottom plate (1) surface installs button switch (101), the top of bottom plate (1) is fixed with workstation (2), and the inside of workstation (2) is provided with laborsaving mechanism (3), laborsaving mechanism (3) include T template (301), electric hydraulic cylinder (302), forked tail spout (303) and forked tail slider (304), the internally mounted of workstation (2) above bottom plate (1) has electric hydraulic cylinder (302), and the input of electric hydraulic cylinder (302) and the output electric connection of button switch (101), the output of electric hydraulic cylinder (302) is fixedly connected with T template (301), and the both ends of T template (301) all are fixed with forked tail slider (304), forked tail spout (303) have all been seted up to the inside of workstation (2) both sides, and forked tail spout (303) cooperate with forked tail slider (304), a roller (4) is fixed above the T-shaped plate (301), an eccentric sleeve (5) is sleeved on the outer side of the roller (4), two ends of the eccentric sleeve (5) are fixed to the inner side wall of the workbench (2), a damping mechanism (7) is arranged inside the bottom plate (1), mounting mechanisms (6) are arranged at corner positions of the bottom plate (1), each mounting mechanism (6) comprises a fixing block (601), a pulling handle (602), a return spring (603), a limiting hole (604) and a pin rod (605), the fixing blocks (601) are fixed on two sides of the bottom plate (1), the limiting holes (604) are formed in the fixing blocks (601), pin rods (605) are arranged in the limiting holes (604), the top ends of the pin rods (605) penetrate through the fixing blocks (601) and are fixed with the pulling handles (602), and the return springs (603) are wound on the surfaces of the pin rods (605) above the fixing blocks (601), and two ends of the return spring (603) are respectively and fixedly connected with the bottom of the pulling handle (602) and the surface of the fixed block (601).

2. The roll and eccentric bushing dismounting device according to claim 1, characterized in that: damper (7) include dashpot (701), buffer board (702), connecting plate (703), bumper shock absorber (704), spring telescopic link (705) and gasbag (706), dashpot (701) have been seted up to the inside of bottom plate (1), and dashpot (701) inside is fixed with gasbag (706), the inside of gasbag (706) is fixed with spring telescopic link (705), and the internally mounted of gasbag (706) has bumper shock absorber (704) between adjacent spring telescopic link (705).

3. The roll and eccentric bushing dismounting device according to claim 2, characterized in that: a buffer plate (702) is fixed inside the buffer groove (701) above the air bag (706), the buffer plate (702) is matched with the buffer groove (701), a connecting plate (703) is fixed above the buffer plate (702), and one side, far away from the buffer plate (702), of the connecting plate (703) is fixedly connected with the bottom of the workbench (2).

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