CN221290533U

CN221290533U - Roller surface grinding and polishing machine

Info

Publication number: CN221290533U
Application number: CN202322360669.9U
Authority: CN
Inventors: 阮棉教
Original assignee: Huzhou Zhonghang Roller Co ltd
Current assignee: Huzhou Zhonghang Roller Co ltd
Filing date: 2023-08-31
Publication date: 2024-07-09
Anticipated expiration: 2033-08-31

Abstract

The utility model provides a roller surface polishing machine, which comprises a mounting table and a mounting frame, wherein the mounting frame is fixedly arranged on the mounting table, a telescopic polishing assembly is horizontally arranged at the top of the mounting frame in a sliding manner, a rotating motor is fixedly arranged on the side wall of the mounting frame, the output end of the rotating motor horizontally penetrates through the side wall of the mounting frame, a supporting frame is horizontally arranged on the mounting table in a sliding manner, two opposite clamping assemblies are further arranged on the mounting table, one clamping assembly is fixedly arranged on the output end of the rotating motor, and the other clamping assembly is rotatably arranged on one side of the supporting frame facing the rotating motor.

Description

Roller surface grinding and polishing machine

Technical Field

The utility model relates to the technical field of roller processing equipment, in particular to a roller surface polishing machine.

Background

The rolls are tools for plastically deforming metal, and are important consumable components for determining mill efficiency and mill quality. The rollers are important parts on a rolling mill of a steel mill, roll steel by utilizing pressure generated when a pair or a group of rollers roll, and mainly bear the influences of dynamic and static loads, abrasion and temperature change during rolling.

The roller polishing device comprises a base, a protection plate is erected on the end face of the base, a top plate is horizontally arranged on the top end of the protection plate, a polishing mechanism is fixed at the bottom side end of a driving sliding block, dust suction hoods are obliquely fixed at two sides of the polishing mechanism, a dust collector is arranged on the end face of the polishing mechanism, a dust collection pipeline is connected to the dust collector, and a dust collection branch pipe is connected to the dust collection pipeline.

Although the device can carry out the dust absorption, because its structure leads to the roll to only polish to one side when polishing, this kind of mode of polishing not only polishes inefficiency, still can lead to polishing inhomogeneous to the roll surface.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a roller surface polishing machine, which is used for solving the technical problems of low polishing efficiency and uneven polishing of the conventional polishing device in the background art.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a roll surface burnishing and polishing machine, includes mount table and mounting bracket, mounting bracket fixed mounting is on the mount table, mounting bracket top horizontal slip is equipped with telescopic polishing component, fixed being equipped with rotation motor on the lateral wall of mounting bracket, rotation motor's output level passes the lateral wall of mounting bracket, mount table horizontal slip is equipped with the support frame, still be equipped with two relative clamping components on the mount table, one of them clamping component fixed mounting is on rotation motor's output, another clamping component rotates installs in the support frame one side towards rotation motor.

Working principle:

The utility model relates to a roller surface polishing machine which is mainly used for polishing or polishing the surface of a roller body.

When the roller is installed, firstly, the position of the support frame on the installation table is adjusted according to the length of the roller to be polished, after the position is adjusted to a proper position, the roller to be polished is placed between two clamping assemblies on the installation table, and the roller is fixedly clamped through the two clamping assemblies.

When polishing, firstly, the rotating motor is started, the rotating motor can drive one of the clamping assemblies to rotate and drive the clamped roller to rotate, then the polishing assembly is started, the height of the polishing assembly is adjusted, the polishing assembly is enabled to effectively polish the roller, and the polishing assembly is enabled to move horizontally through the sliding polishing assembly, so that the whole outer side wall of the roller is polished.

The beneficial effects are obtained:

First, with the installation of polishing subassembly liftable gliding on the mounting bracket, can effectually make polishing subassembly horizontal migration and polish the lateral wall of roll through adjusting polishing subassembly to promote polishing efficiency.

Second, slip is equipped with the support frame, can be effectual through the distance between two clamping assembly of sliding support frame adjustment, increase and can both carry out the centre gripping to the roll of different length.

Third, be equipped with the rotation motor, can effectually drive one of them clamping assembly through the rotation motor and rotate to drive the roll of centre gripping and rotate, realize polishing the assembly and can effectually polish the processing to the roll is whole, and further promotion roll work efficiency of polishing.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the overall structure of the rotating lever;

Fig. 4 is an enlarged schematic view of the structure at B of fig. 1.

In the above figures: 1. a mounting table; 2. a mounting frame; 3. a rotating motor; 4. a support frame; 5. a moving motor; 6. a screw rod; 7. a guide rod; 8. a connecting block; 9. a cylinder; 10. polishing a motor; 11. polishing the grinding disc; 12. a chute; 13. a screw; 14. a slide block; 15. a clamping plate; 16. a rotating lever; 17. a clamping rod; 18. a clamping block; 19. a clamping opening; 20. a threaded section; 21. a groove; 22. an anti-slip layer; 23. a limiting block; 24. a rotating head; 25. a countersunk hole; 26. a bolt; 27. rotating the handle; 28. a connecting rod; 29. and (5) rotating the bearing.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

Referring to fig. 1 and 4, the utility model relates to a roll surface polishing machine, which comprises a mounting table 1 and a mounting frame 2, wherein the mounting frame 2 is fixedly arranged on the mounting table 1, a telescopic polishing component is horizontally arranged at the top of the mounting frame 2 in a sliding manner, a moving motor 5 is fixedly arranged on the side wall of the mounting frame 2, a screw rod 6 is fixedly arranged at the output end of the moving motor 5, the other end of the screw rod 6 horizontally slides through the side wall of the mounting frame 2 and is rotationally connected with the other side of the mounting frame 2 through a bearing arranged on the mounting frame 2, namely, the end part of the screw rod 6 penetrates through a central hole of the bearing, the rod section of the screw rod 6 penetrating through the mounting frame 2 is a smooth round rod section, so that the screw rod 6 is not influenced to rotate relative to the mounting frame 2, a connecting block 8 is sleeved on the screw rod 6, a guide rod 7 is horizontally arranged on the side wall of the mounting frame 2, one end of the connecting block 8 is slidably arranged on the guide rod 7, and particularly, the connecting block 8 is slidably sleeved on the guide rod 7, and the polishing component is fixedly arranged at the bottom of the connecting block 8. The polishing assembly comprises a cylinder 9, a polishing motor 10 and a polishing disc 11, wherein the cylinder 9 is fixedly arranged at the bottom of the connecting block 8, the telescopic end of the cylinder 9 is vertically downward, the polishing motor 10 is fixedly arranged on the telescopic end of the cylinder 9, the output end of the polishing motor 10 is vertically downward, and the polishing disc 11 is detachably arranged on the output end of the polishing motor 10. The setting can drive lead screw 6 through the rotation of movable motor 5 and rotate like this, can drive the cover and establish connecting block 8 on lead screw 6 and remove when lead screw 6 rotates, can realize like this that drive the removal of polishing dish 11 carries out the horizontal direction, increases the scope of polishing, drives polishing dish 11 through the cylinder 9 that sets up and goes up and down to drive polishing dish 11 through the rotation of polishing motor 10 and rotate and polish.

As shown in fig. 1, a rotating motor 3 is fixedly arranged on the side wall of the mounting frame 2, the output end of the rotating motor 3 horizontally passes through the side wall of the mounting frame 2, a support frame 4 is horizontally arranged on the mounting frame 1 in a sliding manner, a sliding groove 12 is formed in the mounting frame 1, a screw rod 13 is horizontally arranged in the sliding groove 12, one end of the screw rod 13 is rotatably arranged on the side wall of the sliding groove 12 through a bearing arranged on the inner wall of the sliding groove 12, the other side of the screw rod 13 slides through the side wall of the mounting frame 1 and extends outwards, a rod section of the screw rod 13 passing through the mounting frame 1 is a smooth rod section, so that the screw rod 13 can stably rotate relative to the mounting frame 1, a sliding block 14 is sleeved on the screw rod 13 in a threaded manner, the side wall of the sliding block 14 is respectively in sliding and abutting connection with the side wall of the sliding groove 12, the support frame 4 is fixedly arranged at the top of the sliding block 14, and one end of the screw rod 13 extending out of the mounting frame 1 is provided with a rotating handle 27. This arrangement allows the support frame 4 to be moved horizontally on the mounting table 1 by rotating the screw 13 by rotating the knob 27.

As shown in fig. 1, fig. 2 and fig. 3, two opposite clamping assemblies are further disposed on the mounting table 1, each clamping assembly includes a clamping plate 15, a rotating rod 16, two L-shaped clamping rods 17 and two clamping blocks 18, one clamping plate 15 is fixedly mounted on the output end of the rotating motor 3, the other clamping plate 15 is fixedly provided with a connecting rod 28, a rotating bearing 29 is fixedly embedded in the supporting frame 4, the other end of the connecting rod 28 is horizontally and fixedly mounted in a central hole of the rotating bearing 29, two clamping openings 19 are formed in opposite sides of the clamping plates 15, the rotating rod 16 vertically rotates and is arranged on the clamping plates 15 in a penetrating manner, two threaded sections 20 with opposite spiral directions are disposed on one section of the two ends of the rotating rod 16, one end of each clamping rod 17 is respectively sleeved on the threaded sections 20 on two ends of the rotating rod 16, the other ends of each clamping rod 17 slide through the side wall of the clamping blocks 18 and extend inwards to the clamping openings 19, and the two clamping blocks 18 extend into the clamping openings 19 respectively. The arrangement can effectively enable the clamping rods 17 sleeved at the two ends of the rotating rod 16 to move through rotating the rotating rod 16, because the thread sections 20 on the rotating rod 16 are oppositely arranged, when the rotating rod 16 rotates, the two clamping rods 17 are relatively close or far away, the clamping blocks 18 arranged in the clamping opening 19 are driven to move, the two opposite clamping blocks 18 can effectively clamp the end roll neck of a roll, and because the moving directions of the arranged clamping rods 17 are opposite, the clamped roll axis is the same as the axis of the rotating motor 3, and excessive polishing of the roll surface due to the rotating eccentric distance is prevented during rotary polishing. The opposite sides of the two clamping blocks 18 are respectively provided with an arc-shaped groove 21, the grooves 21 are respectively provided with an anti-slip layer 22, and the anti-slip layers 22 are made of hard rubber. The tops of the two rotating rods 16 are respectively provided with a limiting block 23, and the bottoms of the two rotating rods 16 are respectively provided with a rotating head 24.

As shown in FIG. 4, a countersunk hole 25 is formed in the axial center of the polishing disc 11, a bolt 26 is arranged in the countersunk hole 25, the bolt 26 passes through the countersunk hole 25 and is in threaded connection with the output end of the polishing motor 10, so that the polishing disc 11 can be conveniently replaced by disassembling and assembling the bolt 26, sand paper is installed on the polishing surface of the polishing disc 11, and the polishing disc 11 provided with the sand paper polishes the surface of the roller.

Working principle:

During installation, firstly, the screw 13 is driven to rotate through rotation of the rotating handle 27 according to the length of a roller to be polished, the sliding block 14 which is arranged on the screw 13 in a threaded sleeve mode is further driven to move on the mounting table 1, after the roller to be polished is adjusted to a proper position, the roller to be polished is placed in the two clamping openings 19 on the mounting table 1, the rotating rod 16 is rotated, the clamping rods 17 which are arranged at the two ends of the rotating rod 16 in a threaded sleeve mode are driven to move through the rotating rod 16, because the threaded sections 20 on the rotating rod 16 are oppositely arranged, when the rotating rod 16 rotates, the two clamping rods 17 are relatively close to or far away, the clamping blocks 18 which are arranged in the clamping grooves are driven to move, the two clamping blocks 18 which are opposite can clamp the roller neck at the end portion of the roller, during polishing, firstly, the rotating motor 3 is started, one clamping plate 15 is driven to rotate, then the lifting cylinder 9 is started, the surface of the roller is polished, the moving motor 5 is operated to rotate, the screw rod 6 is driven to rotate, and the screw rod 6 is driven to rotate, so that the screw rod 8 is driven to move in the horizontal direction, and the whole grinding block 11 can be driven to move, and the connecting block 11 is moved.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a roll surface burnishing and polishing machine, includes mount table (1) and mounting bracket (2), mounting bracket (2) fixed mounting is on mount table (1), its characterized in that: the utility model discloses a grinding machine, including mounting bracket (2), supporting frame (1), clamping assembly, rotary motor (3) and two L-shaped clamping rods (17) and two clamping blocks (18) are arranged on the mounting bracket (1), the top horizontal slip of mounting bracket (2) is equipped with telescopic grinding assembly, fixed being equipped with rotary motor (3) on the lateral wall of mounting bracket (2), the output level of rotary motor (3) passes the lateral wall of mounting bracket (2), horizontal slip is equipped with support frame (4) on mounting bracket (1), one clamping assembly fixed mounting is on the output of rotary motor (3), and the other clamping assembly rotates and installs in support frame (4) one side towards rotary motor (3), clamping assembly includes grip block (15), dwang (16), two L-shaped clamping rods (17), one of the clamping plates (15) is fixedly arranged at the output end of the rotary motor (3), the other clamping plate (15) is rotatably arranged on the supporting frame (4), clamping openings (19) are respectively formed in one side of the two opposite clamping plates (15), the rotary rod (16) vertically rotates to penetrate through the clamping plates (15), two screw thread sections (20) with opposite screw directions are arranged on one section of the rotary rod (16) extending out of the clamping plates (15) respectively, one ends of the two clamping rods (17) are sleeved on the screw thread sections (20) at the two ends of the rotary rod (16) correspondingly, the other ends of the two clamping rods (17) slide through the side wall of the clamping block (18) and extend towards the inside of the clamping opening (19), and the two clamping blocks (18) are respectively and fixedly arranged at the end parts of the two clamping rods (17) extending into the clamping opening (19).

2. The roll surface finishing polisher of claim 1, wherein: the utility model discloses a polishing device for a polishing machine, including mounting bracket (2), screw rod (8), screw sleeve, connecting block (8), guide arm (7) are equipped with to the fixed mobile motor (5) on the lateral wall of mounting bracket (2), be equipped with lead screw (6) on the output of mobile motor (5) fixedly, the other end horizontal slip of lead screw (6) passes the lateral wall of mounting bracket (2) and rotates with the opposite side of mounting bracket (2) and be connected, the screw sleeve is equipped with connecting block (8) on lead screw (6), just be equipped with guide arm (7) in lead screw (6) top level on the lateral wall of mounting bracket (2), the one end slidable mounting of connecting block (8) is on guide arm (7), polishing component fixed mounting is in the bottom of connecting block (8).

3. A roll surface finishing polisher as set forth in claim 2 wherein: the polishing assembly comprises a cylinder (9), a polishing motor (10) and a polishing disc (11), wherein the cylinder (9) is fixedly installed at the bottom of the connecting block (8), the telescopic end of the cylinder (9) is vertically downward, the polishing motor (10) is fixedly installed on the telescopic end of the cylinder (9), the output end of the polishing motor (10) is vertically downward, and the polishing disc (11) is detachably installed on the output end of the polishing motor (10).

4. The roll surface finishing polisher of claim 1, wherein: the novel sliding type sliding device is characterized in that a sliding groove (12) is formed in the mounting table (1), a screw rod (13) is horizontally arranged in the sliding groove (12), one end of the screw rod (13) is rotatably mounted on the side wall of the sliding groove (12), the other side of the screw rod (13) slides through the side wall of the mounting table (1) and extends outwards, a sliding block (14) is sleeved on the screw rod (13) in a threaded mode, the side wall of the sliding block (14) is in sliding butt with the side wall of the sliding groove (12), and the supporting frame (4) is fixedly mounted at the top of the sliding block (14).

5. The roll surface finishing polisher of claim 1, wherein: the opposite sides of the two clamping blocks (18) are respectively provided with an arc-shaped groove (21), and anti-slip layers (22) are arranged in the grooves (21).

6. The roll surface finishing polisher of claim 5, wherein: limiting blocks (23) are arranged at the tops of the two rotating rods (16), and rotating heads (24) are arranged at the bottoms of the two rotating rods (16).

7. A roll surface finishing polisher according to claim 3 wherein: the shaft center of the polishing disc (11) is provided with a countersunk hole (25), a bolt (26) is arranged in the countersunk hole (25), and the bolt (26) penetrates through the countersunk hole (25) to be in threaded connection with the output end of the polishing motor (10).

8. The roll surface finishing polisher of claim 4, wherein: one end of the screw rod (13) extending out of the mounting table (1) is provided with a rotating handle (27).