CN216064870U

CN216064870U - Thick middle rolling guider of stick wire rod

Info

Publication number: CN216064870U
Application number: CN202122417542.7U
Authority: CN
Inventors: 何福胜; 杨二保; 汪其茂
Original assignee: Fujian Sanbao Steel Co Ltd
Current assignee: Fujian Sanbao Steel Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-18
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a bar and wire rough and medium rolling guide device, which comprises a mounting plate, wherein one side of the mounting plate is provided with a first chute, the inner wall of the first chute is provided with a moving assembly, the moving assembly comprises two guide seats, two screw rod nuts and a connecting screw rod, the two guide seats are respectively connected to the two sides of the first chute in a sliding manner, and the middle parts of the two guide seats are fixedly provided with the screw rod nuts, the bar and wire rough and medium rolling guide device has the beneficial effects that: the connecting screw rod rotates to drive the two guide seats to slide relatively along the first sliding groove, so that the four guide wheels guide the conveyed rod wire to prevent the rod wire from shifting; four clamping blocks are driven by the four second springs to be separated from the four clamping grooves respectively, the four first springs are reset to enable the four limiting plates and the four second clamping seats to be separated from one ends of the four rotating shafts, then the four guide wheels are sequentially pushed to enable the other ends of the four rotating shafts to be separated from the four first clamping seats, and therefore workers can conveniently detach and replace the damaged guide wheels in the guide device.

Description

Thick middle rolling guider of stick wire rod

Technical Field

The utility model relates to a guiding device, in particular to a rough and medium rolling guiding device for a rod and a wire, and belongs to the technical field of rod and wire production.

Background

In order to improve the mechanical property of the material, improve the dimensional accuracy of the material and facilitate the manufacture of subsequent parts, the rod and wire material delivered in a coiled mode is generally subjected to shearing and cold rolling processing after acid pickling by adopting a rough and medium rolling process, the cold-rolled strip steel has the advantages of smooth and flat surface, high dimensional accuracy, good mechanical property and the like, but the traditional rod and wire cannot establish tension in the feeding process, deviation is easy to generate in the feeding process, the surface of a roller is easy to damage when the head enters a rolling mill, even folding is easy to generate, a guide device needs to be installed between an uncoiler and a feed inlet of the rolling mill, but the guide wheel in the traditional guide device is difficult to disassemble, so that the guide device is required to be replaced when the guide wheel and the rod and wire material are damaged due to friction, and the production cost of the rod and wire material is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rough and medium rolling guide device for rod and wire rods, which aims to solve the problems that the rod and wire rods are easy to deviate and a guide wheel is difficult to disassemble in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thick well guider that rolls of bar wire, includes the mounting panel, first spout has been seted up to one side of mounting panel, the inner wall of first spout is equipped with removes the subassembly, it includes two guide holders, two screw-nut and connection lead screw, two to remove the subassembly the guide holder is sliding connection respectively in the both sides of first spout, two the middle part of guide holder is all fixed and is equipped with screw-nut, two threaded connection has the connection lead screw between the screw-nut, two the inside of guide holder all is equipped with the installation component, the fixed extension board that is equipped with in one side of mounting panel, the fixed bearing of being connected the lead screw rotation that is equipped with and being connected one side of extension board.

As a preferred technical scheme of the utility model, each of the two mounting assemblies comprises two second chutes, two first springs, two first clamping seats, two clamping grooves, two clamping blocks, two second springs, two limiting plates, two second clamping seats and two rotating shafts, the four second chutes are respectively arranged at the top and the bottom of one side of each of the two guide seats, the first springs are fixedly connected to one side of the inner walls of the four second chutes, the first clamping seats slidably connected with the four second chutes are fixedly arranged at one ends of the four first springs, the four clamping grooves are respectively arranged at the top and the bottom of the other side of each of the two guide seats, the clamping blocks are respectively clamped and connected to the inner walls of the four clamping grooves, the second springs are fixedly arranged at the bottom ends of the two clamping blocks and the top ends of the other two clamping blocks, the limiting plates are fixedly arranged at one ends of the four second springs, and one side of each of the four limiting plates is fixedly provided with a second clamping seat, and each two corresponding first clamping seats and each corresponding second clamping seats are connected with a rotating shaft in a clamping manner.

As a preferable technical scheme, the surfaces of the four rotating shafts are respectively and rotatably connected with guide wheels, and the surfaces of the four guide wheels are respectively and fixedly provided with a protective layer made of carbon fiber materials.

As a preferable technical scheme of the utility model, the top of one side and the bottom of one side of each of the two guide seats are respectively provided with a third sliding chute which is respectively connected with the four second clamping seats in a sliding manner.

As a preferable technical scheme of the utility model, buckling blocks are fixedly arranged on one sides of the front surfaces of the four clamping blocks.

As a preferable technical scheme of the utility model, the threads at the two ends of the connecting screw rod are in opposite directions.

As a preferable technical scheme of the utility model, one end of the connecting screw rod is fixedly provided with a turntable.

Compared with the prior art, the utility model has the beneficial effects that: according to the rough and medium rolling guide device for the rod and wire, the connecting screw rod is controlled to rotate on the inner wall of the bearing through the rotary table, the connecting screw rod rotates to drive the two guide seats to relatively slide along the first sliding groove, so that the four guide wheels guide the rod and wire in conveying, and the rod and wire are prevented from shifting in the conveying process; the four second springs drive the four clamping blocks to be separated from the four clamping grooves respectively, the four first springs are reset to enable the four limiting plates and the four second clamping seats to be separated from one ends of the four rotating shafts, and then the four guide wheels are sequentially pushed to enable the other ends of the four rotating shafts to be separated from the four first clamping seats, so that workers can conveniently detach and replace the damaged guide wheels in the guide device; the heat resistance and the friction resistance of the four guide wheels are effectively improved through the protective layers made of carbon fiber materials.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

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

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. mounting a plate; 2. a first chute; 3. a moving assembly; 31. a guide seat; 32. a feed screw nut; 33. connecting a screw rod; 4. mounting the component; 41. a second chute; 42. a first spring; 43. a first engaging seat; 44. a card slot; 45. a clamping block; 46. a second spring; 47. a limiting plate; 48. a second engaging seat; 49. a rotating shaft; 5. a guide wheel; 6. a protective layer; 7. a third chute; 8. a turntable; 9. an extension plate; 10. and a bearing.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a bar and wire rough and medium rolling guide device, which comprises a mounting plate 1, wherein a first chute 2 is formed in one side of the mounting plate 1, a moving assembly 3 is arranged on the inner wall of the first chute 2, the moving assembly 3 comprises two guide seats 31, two lead screw nuts 32 and a connecting lead screw 33, the two guide seats 31 are respectively connected to two sides of the first chute 2 in a sliding manner, the lead screw nuts 32 are fixedly arranged in the middle parts of the two guide seats 31, the connecting lead screw 33 is connected between the two lead screw nuts 32 in a threaded manner, the mounting assembly 4 is arranged in each of the two guide seats 31, an extension plate 9 is fixedly arranged on one side of the mounting plate 1, and a bearing 10 rotatably connected with the connecting lead screw 33 is fixedly arranged on one side of the extension plate 9.

Preferably, each of the two mounting assemblies 4 includes two second sliding grooves 41, two first springs 42, two first engaging seats 43, two engaging grooves 44, two engaging blocks 45, two second springs 46, two limiting plates 47, two second engaging seats 48 and two rotating shafts 49, the four second sliding grooves 41 are respectively disposed at the top and the bottom of one side of each of the two guide seats 31, the first springs 42 are fixedly connected to one side of the inner wall of each of the four second sliding grooves 41, the first engaging seats 43 slidably connected to the four second sliding grooves 41 are fixedly disposed at one ends of the four first springs 42, the four engaging grooves 44 are respectively disposed at the top and the bottom of the other side of each of the two guide seats 31, the engaging blocks 45 are respectively engaged with the inner walls of the four engaging grooves 44, the second springs 46 are fixedly disposed at the bottom ends of the two engaging blocks 45 and the top ends of the other two engaging blocks 45, the limiting plates 47 are respectively disposed at one ends of the four second springs 46, one side of each of the four limiting plates 47 is fixedly provided with a second engaging seat 48, a rotating shaft 49 is clamped between each two corresponding first engaging seats 43 and each corresponding second engaging seat 48, and the four second engaging seats 48 are convenient to move by separating the four clamping blocks 45 from the inner walls of the four clamping grooves 44, so that workers can conveniently disassemble and maintain the guide device; the surfaces of the four rotating shafts 49 are rotatably connected with guide wheels 5, protective layers 6 are fixedly arranged on the surfaces of the four guide wheels 5, the protective layers 6 are made of carbon fiber materials, and the heat resistance and the friction resistance of the four guide wheels 5 are improved through the protective layers 6 made of the carbon fiber materials; the top part of one side and the bottom part of one side of each of the two guide seats 31 are respectively provided with a third sliding chute 7 which is respectively connected with the four second clamping seats 48 in a sliding manner, and the four second clamping seats 48 are respectively connected with the inner walls of the four third sliding chutes 7 in a sliding manner, so that the four second clamping seats 48 can be conveniently separated from the guide device; the buckling blocks are fixedly arranged on one sides of the front surfaces of the four clamping blocks 45, so that workers can control the four clamping blocks 45 to be separated from the four clamping grooves 44 conveniently; the threads at the two ends of the connecting screw rod 33 are in opposite directions, when the connecting screw rod 33 rotates on the inner walls of the two screw rod nuts 32, the two guide seats 31 slide relatively along the first sliding chute 2, so that the four guide wheels 5 in the guide device are conveniently attached to the rod wire; the one end of connecting screw 33 is fixed and is equipped with carousel 8, and the staff of being convenient for rotates connecting screw 33.

When the bar and wire rough and medium rolling guide device is used, firstly, a mounting plate 1 is fixed between an uncoiler and a feed inlet of a rolling mill through mounting bolts, then a rotary table 8 is rotated to enable a connecting screw rod 33 to rotate between two screw rod nuts 32, two guide seats 31 respectively slide on two sides of a first sliding chute 2 relatively, when a gap between every two corresponding guide wheels 5 is consistent with a bar and wire, the rotary table 8 is stopped to rotate, then the bar and wire are transported through a material conveying assembly of the rolling mill, when the bar and wire pass through the guide device, the four guide wheels 5 effectively prevent the bar and wire from being deviated in the transportation process, a protective layer 6 made of carbon fiber effectively improves the heat resistance and the friction resistance of the four guide wheels 5, when the four guide wheels 5 and the bar and wire are damaged by mutual friction, the four buckling blocks are sequentially pushed to enable four clamping blocks 45 to be separated from four clamping grooves 44 respectively, the four second springs 46 contract, meanwhile, the four first springs 42 reset to push the four second engaging seats 48 to respectively slide on the inner walls of the four third sliding grooves 7, the four second engaging seats 48 and the four limiting plates 47 are separated from one end of the rotating shaft 49, then the four first engaging seats 43 are sequentially pressed, the four first engaging seats 43 respectively slide on the inner walls of the four second sliding grooves 41, after the four first springs 42 are compressed, the distance between one end of the four rotating shafts 49 and the four third sliding grooves 7 is increased, the four guide wheels 5 are sequentially pushed to separate the other ends of the four rotating shafts 49 from the four first engaging seats 43, and finally, the four rotating shafts 49 and the four guide wheels 5 are detached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bar and wire rough and medium rolling guide device comprises a mounting plate (1) and is characterized in that, a first chute (2) is arranged on one side of the mounting plate (1), a moving component (3) is arranged on the inner wall of the first chute (2), the moving assembly (3) comprises two guide seats (31), two lead screw nuts (32) and a connecting lead screw (33), the two guide seats (31) are respectively connected to two sides of the first sliding chute (2) in a sliding manner, the lead screw nuts (32) are fixedly arranged in the middle of the two guide seats (31), the connecting lead screw (33) is connected between the two lead screw nuts (32) in a threaded manner, the mounting assemblies (4) are arranged in the two guide seats (31), one side of mounting panel (1) is fixed and is equipped with extension board (9), one side of extension board (9) is fixed be equipped with connecting screw rod (33) rotate bearing (10) of being connected.

2. The rough rolling and guiding device for the rod and wire according to claim 1, wherein: the two mounting assemblies (4) respectively comprise two second sliding grooves (41), two first springs (42), two first clamping seats (43), two clamping grooves (44), two clamping blocks (45), two second springs (46), two limiting plates (47), two second clamping seats (48) and two rotating shafts (49), the four second sliding grooves (41) are respectively arranged at the top and the bottom of one side of each of the two guide seats (31), one side of the inner wall of each of the four second sliding grooves (41) is fixedly connected with the first springs (42), one ends of the four first springs (42) are respectively fixedly provided with the first clamping seats (43) in sliding connection with the four second sliding grooves (41), the four clamping grooves (44) are respectively arranged at the top of the other side of the two guide seats (31) and the bottom of the other side, the inner walls of the four clamping grooves (44) are respectively clamped and connected with the clamping blocks (45), the bottom of two of them fixture block (45) and the top of two other fixture block (45) all fixedly are equipped with second spring (46), four the one end of second spring (46) all fixedly is equipped with limiting plate (47), four one side of limiting plate (47) all fixedly is equipped with second block seat (48), every two corresponding all block between first block seat (43) and second block seat (48) and be connected with pivot (49).

3. The rough rolling guide device for the rod and wire according to claim 2, wherein: four the surface of pivot (49) all rotates and is connected with leading wheel (5), four the surface of leading wheel (5) all is fixed and is equipped with inoxidizing coating (6), inoxidizing coating (6) are made for carbon fiber material.

4. The rough rolling guide device for the rod and wire according to claim 2, wherein: and the top of one side and the bottom of one side of each of the two guide seats (31) are provided with a third sliding chute (7) which is respectively connected with the four second clamping seats (48) in a sliding manner.

5. The rough rolling guide device for the rod and wire according to claim 2, wherein: and buckling blocks are fixedly arranged on one sides of the front surfaces of the four clamping blocks (45).

6. The rough rolling and guiding device for the rod and wire according to claim 1, wherein: the threads at the two ends of the connecting screw rod (33) are in opposite directions.

7. The rough rolling and guiding device for the rod and wire according to claim 1, wherein: and a turntable (8) is fixedly arranged at one end of the connecting screw rod (33).