CN213165092U

CN213165092U - Roll-turning tool

Info

Publication number: CN213165092U
Application number: CN202021959725.0U
Authority: CN
Inventors: 梁家铭; 段广建; 马树美; 彭冲; 连小朋
Original assignee: Hebei Nenghe Power Engineering Co ltd
Current assignee: Hebei Nenghe Power Engineering Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-11
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a roll over grinding roller instrument, including base and base, the base upper surface is equipped with the bracing piece all around, the top symmetry of base both sides is equipped with the backup pad, and the backup pad is connected with the bracing piece through slide mechanism, the backup pad is equipped with first rectangular block, and the other end of first rectangular block is equipped with the second rectangular block, and the second rectangular block is equipped with the screw all around, and the screw passes through threaded connection the screw, base bottom recess is equipped with buffer gear in the recess, and buffer gear's the other end is equipped with the base, the base bottom is equipped with running gear all around. The utility model discloses a distance of adjusting screw and screw can change the distance between the through-hole, can fix not unidimensional grinding roller, and the T type piece through backup pad both ends slides in the track of bracing piece, and then can go up and down to the grinding roller after fixing, and then can change the grinding roller, and convenient and fast uses manpower sparingly, improves work efficiency.

Description

Roll-turning tool

Technical Field

The utility model relates to a grinding roller technical field specifically is a grinding roller turning tool.

Background

Grinding rollers are the main components of many processing devices for processing grain and oil, making paper, ceramics, building materials and the like, and the roller body part of the existing grinding roller is generally an integrated structure made of one material. After long-time use, need overhaul the grinding roller or change, the grinding roller is generally fixed on the grinding roller support, if change the grinding roller and need hang the grinding roller support earlier, when hanging the grinding roller frame, under the condition of not fixing the grinding roller, very easily make the grinding roller overturn, lead to equipment damage or hinder the people.

The existing grinding roller turning tool is characterized in that a hoisting ring is welded on a frame body in a grinding machine, and a roller is hung on the frame body in the grinding machine by a chain block, so that time and labor are wasted, and safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll over grinding roller instrument to need use lifting device when solving the change that proposes in the above-mentioned background art, fixed not jail uses comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding roller turning tool comprises a base and a base, wherein support rods are arranged on the periphery of the upper surface of the base, support plates are symmetrically arranged at the top ends of two sides of the base, the support plates are connected with the support rods through a sliding mechanism, a motor is arranged at one end of the base, the output end of the motor is connected with a bidirectional screw rod through a coupler, a support seat is arranged at one end, away from the motor, of the bidirectional screw rod, nuts are connected at two ends of the bidirectional screw rod through threads, a telescopic frame is connected with the nuts in a rotating mode, a fixed block is connected at one end, away from the nuts, of the telescopic frame in a rotating mode, a support plate is arranged at one end, away from the telescopic frame, of the fixed block, a first rectangular block is arranged in the middle of the support plate, screw holes are formed in the periphery of the upper surface of the first, the screw runs through second rectangle piece threaded connection the screw, first rectangle piece with the second rectangle piece all is equipped with the through-hole, base bottom middle part is equipped with the recess, be equipped with buffer gear in the recess, buffer gear keeps away from the one end of base is equipped with the base, the base bottom is equipped with running gear all around.

Preferably, the sliding mechanism comprises a track arranged in the support rod, a T-shaped block is connected in the track in a sliding mode, and one end, far away from the track, of the T-shaped block is fixedly connected to the end portion of the support plate.

Preferably, the through holes of the first rectangular block and the second rectangular block are internally provided with anti-skid textures.

Preferably, buffer gear is including setting up the connecting block at base recess middle part, the rotation all around of connecting block is connected with the connecting rod, the connecting rod is kept away from the one end of connecting block is equipped with the slider, slider sliding connection has the slide bar, the both ends of slide bar are equipped with the stopper, the slide bar overcoat has buffer spring, buffer spring be located the stopper with between the slider.

Preferably, the bottom end of the limiting block is fixedly connected to the upper surface of the base.

Preferably, damping springs are arranged on the periphery of the groove of the base, and one ends, far away from the base, of the damping springs are fixedly connected with the base.

Preferably, the walking mechanism comprises universal wheels arranged on the periphery of the base, and brake pads are arranged on the universal wheels.

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

(1) when the grinding roller is replaced, the first rectangular block on the supporting plate is fixed by rotating the screw on the second rectangular block, the first rectangular block is fixed by the screw and the screw hole on the first rectangular block, the distance between the through holes can be changed by adjusting the distance between the screw and the screw hole, the grinding rollers with different sizes can be fixed, two ends of the grinding roller can be fixed in the through holes between the first rectangular block and the second rectangular block, anti-skidding textures are arranged in the through holes, the grinding roller is prevented from sliding during transferring, unnecessary troubles are prevented, the bidirectional lead screw is driven to rotate in the supporting seat by rotating the motor, two nuts on the bidirectional lead screw move, the expansion bracket is driven to expand, the supporting plate on the fixing block is driven to move on the supporting rod, the T-shaped blocks at two ends of the supporting plate slide in the tracks in the supporting rod, and the fixed grinding roller can be lifted, the grinding roller can be replaced, safety and reliability are realized, labor is saved, and working efficiency is improved;

(2) through base universal wheel all around, can shift the grinding roller, be equipped with the brake block on the universal wheel, convenient grinding roller instrument of turning over fixes, increase its stability, it rocks to remove the in-process production, the base is through pushing down, and then the connecting block moves down, take slider on the connecting rod lateral shifting on the slide bar, and then buffer spring between slider and the stopper stretches out and draws back on the slide bar, be equipped with damping spring around the base recess and between the base, rock to removing in-process production and offset, and then improve the stability of grinding roller instrument when removing, improve equipment's shock resistance, prevent to rock when changing the grinding roller, and lead to the grinding roller landing, cause the injury to the workman.

Drawings

Fig. 1 is a left side view of a roll turning tool according to the present invention;

fig. 2 is a front view of a roll turning roller tool according to the present invention;

fig. 3 is a top view of a roll turning roller tool according to the present invention;

fig. 4 is a schematic structural diagram of the first rectangular block and the second rectangular block in the roll-turning roller tool provided by the utility model.

In the figure: 1. a base; 2. a base; 3. a damping spring; 4. a limiting block; 5. a buffer spring; 6. a slider; 7. a connecting rod; 8. connecting blocks; 9. a slide bar; 10. a universal wheel; 11. a brake pad; 12. a support bar; 13. a T-shaped block; 14. a motor; 15. a supporting seat; 16. a nut; 17. a bidirectional lead screw; 18. a telescopic frame; 19. a support plate; 20. a first rectangular block; 21. a second rectangular block; 22. a through hole; 23. a track; 24. a screw; 25. a screw hole; 26. and (5) fixing blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a grinding roller turning tool comprises a base 1 and a base 2, wherein supporting rods 12 are arranged on the periphery of the upper surface of the base 2, supporting plates 19 are symmetrically arranged at the top ends of two sides of the base 2, the supporting plates 19 are connected with the supporting rods 12 through sliding mechanisms, the grinding roller after being fixed is convenient to lift, the purpose of changing the grinding roller is achieved, a motor 14 is arranged at one end of the base 2, the output end of the motor 14 is connected with a bidirectional screw 17 through a coupler, a supporting seat 15 is arranged at one end, away from the motor 14, of the bidirectional screw 17, nuts 16 are connected at two ends of the bidirectional screw 17 through threads, an expansion bracket 18 is rotatably connected with the nuts 16, a fixed block 26 is rotatably connected at one end, away from the nut 16, of the expansion bracket 18, of the fixed block 26 is provided with a supporting plate 19, and the bidirectional screw 17 is driven to rotate in the supporting, and then the two nuts 16 on the bidirectional screw 17 move to drive the telescopic frame 18 to stretch and retract, and drive the supporting plate 19 on the fixed block 26 to move on the supporting rod 12, the T-shaped blocks 13 at the two ends of the supporting plate 19 move upwards in the rails 23 in the supporting rod 12 to drive the fixed grinding roller to move upwards, so that the grinding roller can be replaced, the middle part of the supporting plate 19 is provided with a first rectangular block 20, the periphery of the upper surface of the first rectangular block 20 is provided with screw holes 25, one end of the first rectangular block 20, which is far away from the supporting plate 19, is provided with a second rectangular block 21, the periphery of the upper surface of the second rectangular block 21 is provided with screws 24, the screws 24 penetrate through the second rectangular block 21 to be in threaded connection with the screw holes 25, the first rectangular block 20 and the second rectangular block 21 are both provided with through holes 22, and the screws 24 on the second rectangular block 21 are rotated to fix the screw holes 25 on, through adjusting screw 24 and screw 25's distance, can change the distance between the through-hole 22, can fix the grinding roller of unidimensional not, can fix the both ends of grinding roller in the through-hole 22 between first rectangular block 20 and second rectangular block 21, be equipped with anti-skidding texture in the through-hole 22, prevent that the grinding roller from sliding when shifting, 2 bottom middle parts of base are equipped with the recess, be equipped with buffer gear in the recess, buffer gear keeps away from the one end of base 2 is equipped with base 1, base 1 bottom is equipped with running gear all around.

Specifically, slide mechanism is including setting up track 23 in bracing piece 12, sliding connection has T type piece 13 in the track 23, T type piece 13 is kept away from the one end fixed connection of track 23 is in the tip of backup pad 19, conveniently goes up and down to the grinding roller after fixing, and then can change the grinding roller.

Specifically, the through holes 22 of the first rectangular block 20 and the second rectangular block 21 are provided with anti-skid textures, so that the grinding roller can be fixed more firmly.

Specifically, the buffer mechanism comprises a connecting block 8 arranged in the middle of a groove of the base 2, a connecting rod 7 is rotatably connected around the connecting block 8, a sliding block 6 is arranged at one end, far away from the connecting block 8, of the connecting rod 7, the sliding block 6 is slidably connected with a sliding rod 9, two ends of the sliding rod 9 are provided with limiting blocks 4, a buffer spring 5 is sleeved outside the sliding rod 9, the buffer spring 5 is positioned between the limiting blocks 4 and the sliding block 6 and generates shaking in the moving process, the base 2 downwards extrudes to further move the connecting block 8 downwards, the sliding block 6 on the connecting rod 7 is driven to transversely move on the sliding rod 9, the buffer spring 5 between the sliding block 6 and the limiting block 4 is further stretched on the sliding rod 9 to counteract the shaking generated in the moving process, the stability of the roll turning tool in the moving process is further improved, and the shock resistance of the, prevent to rock when changing the grinding roller, and lead to the grinding roller landing, cause the injury to the workman.

Specifically, the bottom fixed connection of stopper 4 is in on the upper surface of base 1, make things convenient for buffer spring 5 to be reciprocating motion on slide bar 9, and then offset the rocking of production, improve its stability and shock resistance.

Specifically, 2 recesses of base are equipped with damping spring 3 all around, damping spring 3 keeps away from the one end fixedly connected with of base 2 base 1 cushions the stability of improve equipment to shaking that removes the in-process and produce.

Specifically, running gear is including setting up base 1 universal wheel 10 all around, conveniently removes the grinding roller instrument of turning over, and then can remove the grinding roller, be equipped with brake block 11 on the universal wheel 10, prevent to remove when changing the grinding roller, and lead to the grinding roller landing.

The working principle is as follows: when the utility model is used, firstly, the grinding roller turning tool is moved to the place where the grinding roller needs to be replaced through the universal wheel 10, the grinding roller is fixed through the brake block 11 on the universal wheel 10, the grinding roller is prevented from moving when being replaced, the grinding roller drops, unnecessary loss is caused, the motor 14 rotates to drive the bidirectional screw 17 to rotate in the supporting seat 15, then the two nuts 16 on the bidirectional screw 17 move to drive the expansion bracket 18 to expand and contract, the supporting plate 19 on the fixing block 26 moves on the supporting rod 12, the T-shaped blocks 13 at the two ends of the supporting plate 19 slide in the tracks 23 in the supporting rod 12, the angles between the first rectangular block 20 and the second rectangular block 21 and the grinding roller are adjusted, the screw 24 on the second rectangular block 21 is rotated to fix the screw hole 25 on the first rectangular block 20, the distance between the screw hole 22 can be changed through adjusting the distance between the screw 24 and the screw hole 25, grinding rollers with different sizes can be fixed, two ends of the grinding roller can be fixed in a through hole 22 between a first rectangular block 20 and a second rectangular block 21, anti-skid textures are arranged in the through hole 22 to prevent the grinding roller from sliding during transferring, at the moment, a motor 14 rotates to drive a bidirectional screw 17 to rotate in a supporting seat 15, two nuts 16 on the bidirectional screw 17 move to drive a telescopic frame 18 to stretch and retract, a supporting plate 19 on a fixing block 26 is driven to move on a supporting rod 12, T-shaped blocks 13 at two ends of the supporting plate 19 move upwards in a track 23 in the supporting rod 12 to drive the fixed grinding roller to move upwards, the grinding roller can be replaced, shaking is generated during moving, a base 2 is downwards extruded to drive a connecting block 8 to move downwards, the sliding block 6 on the connecting rod 7 is driven to move transversely on a sliding rod 9, and a buffer spring 5 between the sliding block 6 and a limiting block 4 stretches and retracts on the sliding rod 9, be equipped with damping spring 3 around 2 recesses of base and between the base 1, rocking to removing the in-process production offsets, and then improves the stability of roller instrument when removing, improve equipment's shock resistance prevents to rock when changing the grinding roller, and leads to the grinding roller landing, causes the injury to the workman.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. A roll turning tool, comprising a base (1) and a base (2), characterized in that: the support rod (12) is arranged on the periphery of the upper surface of the base (2), support plates (19) are symmetrically arranged at the top ends of two sides of the base (2), the support plates (19) are connected with the support rods (12) through sliding mechanisms, a motor (14) is arranged at one end of the base (2), an output end of the motor (14) is connected with a bidirectional lead screw (17) through a coupler, a support seat (15) is arranged at one end, far away from the motor (14), of the bidirectional lead screw (17), nuts (16) are connected at two ends of the bidirectional lead screw (17) through threads, an expansion bracket (18) is rotatably connected with the nuts (16), a fixed block (26) is rotatably connected at one end, far away from the expansion bracket (18), of the fixed block (26), the support plate (19) is arranged at one end, far away from the expansion bracket (18), and a first rectangular block, first rectangle piece (20) upper surface is equipped with screw (25) all around, keep away from first rectangle piece (20) the one end of backup pad (19) is equipped with second rectangle piece (21), the upper surface of second rectangle piece (21) is equipped with screw (24) all around, screw (24) run through second rectangle piece (21) threaded connection screw (25), first rectangle piece (20) with second rectangle piece (21) all are equipped with through-hole (22), base (2) bottom middle part is equipped with the recess, be equipped with buffer gear in the recess, buffer gear keeps away from the one end of base (2) is equipped with base (1), base (1) bottom is equipped with running gear all around.

2. A roll turning roller tool according to claim 1, wherein: slide mechanism is including setting up track (23) in bracing piece (12), sliding connection has T type piece (13) in track (23), T type piece (13) are kept away from the one end fixed connection of track (23) is in the tip of backup pad (19).

3. A roll turning roller tool according to claim 2, wherein: anti-skid textures are arranged in the through holes (22) of the first rectangular block (20) and the second rectangular block (21).

4. A roll turning roller tool according to claim 3, wherein: buffer gear is including setting up connecting block (8) at base (2) recess middle part, the rotation all around of connecting block (8) is connected with connecting rod (7), connecting rod (7) are kept away from the one end of connecting block (8) is equipped with slider (6), slider (6) sliding connection has slide bar (9), the both ends of slide bar (9) are equipped with stopper (4), slide bar (9) overcoat has buffer spring (5), buffer spring (5) are located stopper (4) with between slider (6).

5. The roll turning roller tool as claimed in claim 4, wherein: the bottom end of the limiting block (4) is fixedly connected to the upper surface of the base (1).

6. The roll turning roller tool as claimed in claim 5, wherein: damping springs (3) are arranged on the periphery of the groove of the base (2), and one end of the base (2) is fixedly connected with the base (1) and is far away from the damping springs (3).

7. The roll turning roller tool as claimed in claim 6, wherein: the walking mechanism comprises universal wheels (10) arranged on the periphery of the base (1), and brake pads (11) are arranged on the universal wheels (10).