CN214054985U

CN214054985U - Rotating seat for polyurethane wear-resistant rubber roller

Info

Publication number: CN214054985U
Application number: CN202022709667.2U
Authority: CN
Inventors: 王安德; 陈享安
Original assignee: Shanghai Xiangen Machinery Equipment Co ltd
Current assignee: Shanghai Xiangen Machinery Equipment Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-08-27
Anticipated expiration: 2030-11-21

Abstract

The utility model belongs to the rubber manufacturing field, especially, a rotation seat for polyurethane wear-resistant rubber roll, the problem of relatively poor fixing effect when the rotation seat finishes rotating the rubber roll is solved, the following scheme is proposed, the rotation seat comprises a fixed frame and a rotation seat arranged in the fixed frame, the side walls of the two sides of the bottom of the fixed frame are both fixed with sliding rods, the outer surfaces of the two sliding rods are slidably sleeved with sliding sleeves, the top ends of the sliding sleeves are fixed with clamping plates, the bottom ends of the rotation seat are fixed with steering motors, the outer surfaces of the steering motors are slidably sleeved with moving sleeves, and the clamping plates are fixed at the bottom ends of the fixed frame above the moving sleeves; the utility model discloses in through the removal of pinch-off blades, accomplished the preliminary tight effect of clamp to rotating the seat, when the pinch-off blades is fixed rotating the seat cramp, two extrusion pieces can extrude ejecting piece, and ejecting piece can further step up rotating the seat, makes the stability of rotating the seat more in the inside of fixed frame, has improved the stability of rotating the seat.

Description

Rotating seat for polyurethane wear-resistant rubber roller

Technical Field

The utility model relates to a rubber manufacturing technical field especially relates to a rotation seat for resistant rubber roll of polyurethane.

Background

The rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and coating rubber outside the core through vulcanization, and is mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like.

The existing rotating seat is used, one end of the rubber roller is usually placed into the rotating seat, the rubber roller is fixed in the rotating seat through a bolt, the size of the rotating seat and the area of a rotating shaft of the rubber roller cannot be adjusted, the bolt can be loosened and rusted due to long-time use, the surface of the rotating shaft of the rubber roller is damaged, and when the rotating seat is used and finished, the fixing effect of the rubber roller is poor.

Therefore, a rotating seat for a polyurethane wear-resistant rubber roller is needed to solve the problem that the fixing effect of the rotating seat is poor when the rotating seat completes the rotation of the rubber roller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotation seat for resistant rubber roll that grinds of polyurethane has solved and has rotated the relatively poor problem of fixed effect of seat when accomplishing the rotation to the rubber roll.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotating seat for a polyurethane wear-resistant rubber roller comprises a fixed frame and a rotating seat arranged in the fixed frame, wherein sliding rods are fixed on the side walls of two sides of the bottom of the fixed frame, two sliding sleeves are slidably sleeved on the outer surfaces of the sliding rods, a clamping plate is fixed at the top end of each sliding sleeve, a steering motor is fixed at the bottom end of each rotating seat, a moving sleeve is slidably sleeved on the outer surface of the rotating motor, a clamping plate is fixed at the bottom end of the fixed frame above the moving sleeve, the clamping plate is located on the outer surface of the steering motor, a mounting groove is formed in the clamping plate, two symmetrically-arranged grooves are formed in the two ends of the mounting groove, a moving plate is fixed at the top end of the moving sleeve, clamping grooves are formed in the two ends of the moving plate, clamping blocks which are symmetrically arranged are slidably connected in the two clamping grooves, and a telescopic spring is fixed between the side wall of one side of each clamping block and the side wall of each clamping groove, the movable clamping device is characterized in that a connecting rod is hinged between one side wall of the movable sleeve and one side wall of the sliding sleeve, fixed plates are fixed on the two side walls of the fixed frames, two movable blocks which are symmetrically arranged are connected to one side wall of each of the two clamping plates in a sliding mode, supporting rods are hinged between one side wall of each fixed plate and one side wall of each movable block, and the clamping plates are located between the two movable blocks and provided with fine adjustment assemblies.

Preferably, the fine adjustment assembly comprises an ejection groove formed in the clamping plate, an ejection block is slidably connected in the ejection groove, an extrusion spring is fixed at one end of each of the two moving blocks, and an extrusion block is fixed at the other end of each of the extrusion springs.

Preferably, two sliding grooves which are symmetrically arranged are formed in one side of each of the two clamping plates, one end of each of the two moving blocks extends into the inside of the corresponding sliding groove and is in sliding connection with the side wall of one side of the corresponding sliding groove, and the cross sections of the moving blocks are matched with the cross sections of the sliding grooves in size.

Preferably, the top of slide bar is fixed with the stopper, the cross-sectional height of stopper is greater than the cross-sectional height of slide bar, the bottom of sliding sleeve and one side lateral wall sliding connection of fixed frame.

Preferably, the outer surface of the rotating seat is arc-shaped, and the contact surfaces of the rotating seat and the clamping plate are arc-shaped and matched with each other.

Preferably, the inner side walls of the two grooves are arc-shaped, the contact surfaces of the grooves and the fixture blocks are inclined surfaces matched with each other, and the section size of the moving plate is matched with that of the mounting groove.

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

1. the utility model discloses in through the removal of removing the cover to the clamp plate, accomplished the preliminary tight effect of clamp to rotating the seat, when the clamp plate is pressing from both sides the fastening fixed to rotating the seat, two extrusion pieces can extrude ejecting piece, ejecting piece can slide out the inside in ejection groove, ejecting piece can further step up rotating the seat, makes the stability of rotating the seat more in the inside of fixed frame, has improved the stability of rotating the seat.

2. The utility model discloses in through the cutting ferrule and the cooperation that removes the cover, when having accomplished the removal to the grip block, be that the grip block keeps a stable state, the design of arcwall face makes the grip block can with rotate the seat at the in-process friction reduction of contact, increase and the area of contact who rotates the seat, thereby the design of ejecting piece realizes further step up fixedly to rotating the seat.

Drawings

FIG. 1 is a schematic view of a main sectional structure of a rotating seat for a polyurethane abrasion-resistant rubber roller provided by the present invention;

FIG. 2 is a schematic view of a cross-sectional view of a rotating base for a polyurethane rubber roller according to the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. a fixing frame; 2. a rotating seat; 3. a slide bar; 4. a sliding sleeve; 5. a clamping plate; 6. a steering motor; 7. moving the sleeve; 8. a card sleeve; 9. mounting grooves; 10. a groove; 11. Moving the plate; 12. a clamping groove; 13. a clamping block; 14. a tension spring; 15. a connecting rod; 16. a fixing plate; 17. a moving block; 18. a support bar; 19. a fine tuning component; 20. ejecting the groove; 21. Ejecting a block; 22. a compression spring; 23. extruding the block; 24. a chute; 25. and a limiting block.

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 rotating base for a polyurethane wear-resistant rubber roller comprises a fixed frame 1 and a rotating base 2 arranged inside the fixed frame 1, sliding rods 3 are fixed on the side walls of both sides of the bottom of the fixed frame 1, sliding sleeves 4 are slidably sleeved on the outer surfaces of the two sliding rods 3, a clamping plate 5 is fixed on the top ends of the sliding sleeves 4, a steering motor 6 is fixed on the bottom end of the rotating base 2, a moving sleeve 7 is slidably sleeved on the outer surface of the steering motor 6, a clamping sleeve 8 is fixed on the bottom end of the fixed frame 1 above the moving sleeve 7, the clamping sleeve 8 is arranged on the outer surface of the steering motor 6, a mounting groove 9 is formed inside the clamping sleeve 8, two symmetrically arranged grooves 10 are formed at both ends of the mounting groove 9, a moving plate 11 is fixed on the top end of the moving sleeve 7, clamping grooves 12 are formed at both ends of the moving plate 11, clamping blocks 13 are slidably connected inside the two clamping grooves 12, a telescopic spring 14 is fixed between one side wall of the clamping block 13 and one side wall of the clamping groove 12, a connecting rod 15 is hinged between one side wall of the moving sleeve 7 and one side wall of the sliding sleeve 4, fixed plates 16 are fixed on both side walls of the fixed frame 1, two symmetrically arranged moving blocks 17 are slidably connected to one side wall of the two clamping plates 5, a supporting rod 18 is hinged between one side wall of the fixed plate 16 and one side wall of the moving blocks 17, a fine adjustment component 19 is arranged between the two moving blocks 17 of the clamping plate 5, when the clamping plate 5 is fixed on the rotating seat 2, the two extrusion blocks 23 can extrude the ejection block 21, the ejection block 21 can slide out of the inside of the ejection slot 20, and the ejection block 21 can further tighten the rotating seat 2, so that the inside of the fixed frame 1 of the rotating seat 2 is more stable, and the stability of the rotating seat 2 is improved.

The fine adjustment assembly 19 comprises an ejection groove 20 formed in the clamping plate 5, an ejection block 21 is connected to the ejection groove 20 in a sliding mode, extrusion springs 22 are fixed to one ends of the two moving blocks 17, an extrusion block 23 is fixed to the other end of each extrusion spring 22, the moving blocks 17 can extrude the extrusion springs 22 downwards while moving, the extrusion springs 22 on the two sides can push the extrusion blocks 23, the extrusion blocks 23 can eject the ejection block 21 out of the ejection groove 20, and therefore the rotating base 2 can be further fastened and fixed.

Two chutes 24 that are the symmetry and set up are seted up to one side of two grip blocks 5, and the one end of two movable blocks 17 all extends to inside and one side lateral wall sliding connection of chute 24, and the cross-section size of movable block 17 and the cross-section size looks adaptation of chute 24, chute 24 make movable block 17 can cross there is sufficient removal space, guarantee that movable block 17 can cross the direction to extrusion piece 23 and remove the extrusion.

The top of slide bar 3 is fixed with stopper 25, and the section height of stopper 25 is greater than the section height of slide bar 3, and the bottom of sliding sleeve 4 and one side lateral wall sliding connection of fixed frame 1 prevent that sliding sleeve 4 from at gliding in-process, the surface of roll-off slide bar 3 makes clamp plate 5 and sliding sleeve 4 landing, restricts the sliding distance of sliding sleeve 4.

The outer surface of the rotating seat 2 is arc-shaped, and the contact surfaces of the rotating seat 2 and the clamping plate 5 are arc-shaped and matched, so that the friction between the clamping plate 5 and the rotating seat 2 can be reduced in the contact process, and the contact area between the clamping plate 5 and the rotating seat 2 is increased.

The inner side walls of the two grooves 10 are arc-shaped, the contact surfaces of the grooves 10 and the fixture blocks 13 are inclined surfaces matched with each other, the section size of the moving plate 11 is matched with the section size of the mounting groove 9, the moving plate 11 can be completely clamped into the mounting groove 9, and the fixture blocks 13 can be clamped with the grooves 10 and enable the moving plate 11 to be clamped in the mounting groove 9.

The working principle is as follows: in an initial state, the rotating seat 2 is in a clamped state, when the rotating seat 2 needs to be clamped, the moving sleeve 7 on the periphery of the steering motor 6 moves downwards, the fixture blocks 13 slide out of the inner portion of the grooves 10, the moving plate 11 moves out of the inner portion of the mounting groove 9, the moving plate 11 is located below the clamping sleeve 8, the telescopic springs 14 push the fixture blocks 13 out of two ends of the moving plate 11, the moving sleeve 7 moves the sliding sleeve 4 through the connecting rod 15, the sliding sleeve 4 slides on the surface of the sliding rod 3, the two sliding sleeves 4 approach one end of the limiting block 25, the sliding sleeve 4 drives the clamping plate 5 to move, the clamping plate 5 drives the supporting rod 18 to move, the clamping plate 5 preliminarily clamps and fixes the rotating seat 2, the moving block 17 slides in the sliding groove 24, and the moving block 17 extrudes the extrusion spring 22 in the sliding process, the extrusion spring 22 can extrude the extrusion blocks 23, the two extrusion blocks 23 can extrude the ejection blocks 21, the ejection blocks 21 can slide out of the interior of the ejection grooves 20, the ejection blocks 21 can further tighten the rotating seat 2, so that the interior of the fixed frame 1 of the rotating seat 2 is more stable, the stability of the rotating seat 2 is improved, when the rotating seat 2 needs to be rotationally adjusted, the moving sleeve 7 moves upwards, the moving plate 11 can be completely clamped into the interior of the mounting groove 9, the fixture block 13 can be clamped with the groove 10 and can clamp the moving plate 11 in the interior of the mounting groove 9, the clamping plate 5 can release the fixation of the rotating seat 2, and the rotating seat 2 is far away from the same as the clamping rotating seat 2.

The steering motor 6 is commercially available, and the steering motor 6 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description is omitted in the specification.

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.

Claims

1. The utility model provides a rotate seat for resistant rubber roll of polyurethane, includes fixed frame (1) and the rotation seat (2) of fixed frame (1) inside placing, its characterized in that, the bottom both sides lateral wall of fixed frame (1) all is fixed with slide bar (3), two the surface slip of slide bar (3) has cup jointed slip cap (4), the top of slip cap (4) is fixed with pinch-off blades (5), the bottom mounting of rotating seat (2) has steering motor (6), the surface slip of steering motor (6) has cup jointed removes cover (7), the bottom mounting that the top that is located steering motor (1) of removing cover (7) has cutting ferrule (8), cutting ferrule (8) are located the surface of steering motor (6), mounting groove (9) have been seted up to the inside of cutting ferrule (8), two recesses (10) that are the symmetry and set up are seted up at the both ends of mounting groove (9), a moving plate (11) is fixed at the top end of the moving sleeve (7), clamping grooves (12) are formed in two ends of the moving plate (11), clamping blocks (13) which are symmetrically arranged are connected inside the two clamping grooves (12) in a sliding manner, a telescopic spring (14) is fixed between the side wall of one side of the clamping block (13) and the side wall of one side of the clamping groove (12), a connecting rod (15) is hinged between the side wall of one side of the movable sleeve (7) and the side wall of one side of the sliding sleeve (4), the side walls of two sides of the fixed frame (1) are both fixed with a fixed plate (16), the side walls of one side of the two clamping plates (5) are both connected with two moving blocks (17) which are symmetrically arranged in a sliding way, a support rod (18) is hinged between the side wall of one side of the fixed plate (16) and the side wall of one side of the moving block (17), the clamping plate (5) is provided with a fine adjustment assembly (19) between the two moving blocks (17).

2. The rotating seat for the polyurethane rubber roller as claimed in claim 1, wherein the fine adjustment assembly (19) comprises an ejection groove (20) formed in the clamping plate (5), an ejection block (21) is slidably connected to the inside of the ejection groove (20), one end of each of the two moving blocks (17) is fixed with an extrusion spring (22), and the other end of each of the extrusion springs (22) is fixed with an extrusion block (23).

3. The rotating seat for the polyurethane rubber roller as claimed in claim 1, wherein two sliding grooves (24) are symmetrically formed in one side of each of the two clamping plates (5), one ends of the two moving blocks (17) extend into the interior of the rotating seat and are slidably connected with the side wall of one side of each sliding groove (24), and the cross section of each moving block (17) is matched with the cross section of each sliding groove (24).

4. The rotating seat for the polyurethane abrasion-resistant rubber roller as claimed in claim 1, wherein a limiting block (25) is fixed at the top end of the sliding rod (3), the height of the cross section of the limiting block (25) is greater than that of the sliding rod (3), and the bottom end of the sliding sleeve (4) is slidably connected with the side wall of one side of the fixed frame (1).

5. The rotating seat for the polyurethane abrasion-resistant rubber roller as claimed in claim 1, wherein the outer surface of the rotating seat (2) is arc-shaped, and the contact surfaces of the rotating seat (2) and the clamping plate (5) are both arc-shaped and matched with each other.

6. The rotating seat for the polyurethane rubber roller as claimed in claim 1, wherein the inner side walls of the two grooves (10) are arc-shaped, the contact surfaces of the grooves (10) and the fixture blocks (13) are inclined surfaces matched with each other, and the size of the cross section of the moving plate (11) is matched with that of the cross section of the mounting groove (9).