CN219541330U

CN219541330U - Large-specification high-bar double-rack reducing and sizing mill system

Info

Publication number: CN219541330U
Application number: CN202320611557.3U
Authority: CN
Inventors: 黄国华
Original assignee: Nanjing Gaojing Engineering Equipment Co ltd
Current assignee: Nanjing Gaojing Engineering Equipment Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-18
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a large-specification high-bar double-rack reducing sizing mill system, which relates to the technical field of mechanical equipment, and comprises the following components: the frame equipment frame, the bottom of frame equipment frame is provided with the base, the centre department of frame equipment frame is provided with the baffle, the inside of baffle is provided with the standing groove, the both ends of baffle are provided with the roller pole, one side of roller pole is provided with auxiliary structure, the centre department of frame equipment frame bottom is provided with the end pond, the top in end pond is provided with lubricating structure, and this big high rod double-deck reducing sizing mill system of specification, the roller pole drives port gear and rotates, then the displacement track on the port gear cooperation riser removes, and the center tooth axle moves on the riser this moment to the spacing groove cooperation riser moves, and the material is inserted the inboard of center tooth axle this moment, and the extrusion piece extrudees the one end of material, will improve the effect of being rolled when extruding like this steel.

Description

Large-specification high-bar double-rack reducing and sizing mill system

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a large-specification high-bar double-rack reducing sizing mill system.

Background

The metal bar is a common metallurgical product, the rolling process generally comprises three stages of rough rolling, medium rolling and finish rolling, the reducing sizing process is generally used for the final rolling of the finish rolling, and the high rigidity of the reducing sizing process can ensure the production of products with high dimensional accuracy. At present, the short stress wire bar rolling mill which is designed and manufactured in China has longer roll body length, and limits the improvement of the rigidity of the rolling mill, so that the short stress wire bar rolling mill is not suitable for a reducing and sizing process; the three-roller type and four-roller type bar reducing sizing mill designed abroad has higher manufacturing and maintenance cost due to the complex structure of a transmission system and the like.

Wire reducing sizing is an important process in the processing of metallic materials in order to process originally thicker wires into the required smaller diameter by mechanical cutting. The method is mainly applied to production and manufacture in the industries of cables, wires, springs, screws, steel wire ropes and the like. The accurate control of the wire diameter and the surface smoothness are very critical, so that the technology of the reducing and sizing process equipment suitable for different wires is researched and developed to improve the production efficiency and the quality, the device has important practical significance and market prospect, and the large-specification high-bar double-frame reducing and sizing rolling mill system can be blocked when the device is used for acting wires.

In view of the above, a large-sized high-bar double-stand reducing and sizing mill system is proposed which is improved against the defects of the existing protection structure.

Disclosure of Invention

The utility model aims to provide a large-size high-bar double-frame reducing sizing mill system so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a large gauge high bar dual stand reducing mill system comprising: the device comprises a rack device rack, wherein a base is arranged at the bottom end of the rack device rack, a partition plate is arranged in the middle of the rack device rack, a placing groove is formed in the partition plate, roller rods are arranged at two ends of the partition plate, and an auxiliary structure is arranged on one side of each roller rod;

the middle of the bottom end of the rack equipment rack is provided with a bottom pool, and the top end of the bottom pool is provided with a lubricating structure.

Further, auxiliary structure includes port gear, displacement track, spacing groove, center tooth axle, riser, mullion and extrusion piece, the one end of roller pole is provided with the mullion, the inboard centre department of mullion is provided with the center tooth axle, the both sides of center tooth axle are provided with the displacement track, and displacement orbital one side is provided with the riser, one side of riser is provided with the spacing groove, the outside of spacing groove is provided with the mullion, the one end of riser is provided with port gear, the inboard of center tooth axle is provided with the extrusion piece, port gear is the same with the gear structure of center tooth axle, guarantees that port gear is the same with the rotation direction of center tooth axle.

Furthermore, the center point of the port gear and the center point of the center gear shaft are on the same straight line, so that the port gear and the center gear shaft can rotate simultaneously.

Further, a sliding structure is formed between the displacement rail and the limiting groove, so that the limiting groove can conveniently move on the inner side of the displacement rail.

Furthermore, the port gear is connected with the roller rod in a clamping way, so that the port gear is convenient to detach.

Further, the lubricating structure comprises a spout, a push rod, a lubricant and a bottom frame, the top end of the bottom pool is provided with the bottom frame, the lubricant is arranged in the bottom frame, the spout is arranged at the top end of the bottom frame, the push rod is transversely arranged on the inner side of the bottom frame, the bottom frame is fixedly connected with the bottom pool, and the bottom frame is prevented from being separated.

Furthermore, the spraying length of the spout is equal to the length of the roller rod, so that the spraying length of the spout is identical to the length of the roller rod.

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

1. according to the utility model, the port gear is driven to rotate through the roller rod, then the port gear moves in cooperation with the displacement track on the vertical plate, the central gear shaft moves on the vertical plate at the moment, the limiting groove moves in cooperation with the vertical plate, at the moment, the material is inserted into the inner side of the central gear shaft, and the extrusion sheet is used for extruding one end of the material, so that the rolled effect of steel is improved when the steel is extruded;

2. according to the utility model, by pushing the push rod, the push rod extrudes the lubricant in the bottom frame, the lubricant is sprayed out through the spray nozzle, and the lubricant is sprayed on the outer side of the roller rod, so that the roller rod is lubricated after long-time use.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of a roll bar structure according to the present utility model;

FIG. 3 is a schematic front view of an auxiliary structure of the present utility model;

FIG. 4 is a schematic view of the structure of the center gear shaft of the present utility model;

fig. 5 is a schematic view of a lubrication structure according to the present utility model.

In the figure: 1. an equipment rack; 2. an auxiliary structure; 201. a port gear; 202. a displacement rail; 203. a limit groove; 204. a center toothed shaft; 205. a riser; 206. a mullion; 207. extruding the sheet; 3. a roller bar; 4. a lubrication structure; 401. spout; 402. a push rod; 403. a lubricant; 404. a bottom frame; 5. a bottom pool; 6. a partition plate; 7. a base; 8. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, a large-size high-bar double-rack reducing and sizing mill system comprises a rack equipment rack 1, wherein a base 7 is arranged at the bottom end of the rack equipment rack 1, a partition plate 6 is arranged in the middle of the rack equipment rack 1, a placing groove 8 is formed in the partition plate 6, roller rods 3 are arranged at two ends of the partition plate 6, and an auxiliary structure 2 is arranged on one side of the roller rods 3;

a bottom pool 5 is arranged in the middle of the bottom end of the rack equipment rack 1, and a lubricating structure 4 is arranged at the top end of the bottom pool 5.

As shown in fig. 1-5, a large-sized high-bar double-stand reducing and sizing mill system comprises an auxiliary structure 2, wherein the auxiliary structure 2 comprises a port gear 201, a displacement rail 202, a limiting groove 203, a central gear shaft 204, a vertical plate 205, a vertical frame 206 and a pressing piece 207, one end of a roller rod 3 is provided with the vertical frame 206, the central gear shaft 204 is arranged in the middle of the inner side of the vertical frame 206, the displacement rail 202 is arranged on two sides of the central gear shaft 204, the vertical plate 205 is arranged on one side of the displacement rail 202, the limiting groove 203 is arranged on one side of the vertical plate 205, the vertical frame 206 is arranged on the outer side of the limiting groove 203, the port gear 201 is arranged on one end of the vertical plate 205, the inner side of the central gear shaft 204 is provided with the pressing piece 207, the port gear 201 is identical to the gear structure of the central gear shaft 204, the roller rod 3 drives the port gear 201 to rotate, the port gear 201 drives the displacement rail 202 to move on one side of the limiting groove 203, the central gear shaft 204 is also driven to rotate at the moment, the central gear shaft 204 moves up and down, the central gear shaft 204 drives the inner side of the placing groove 8 to adjust the position of the inner side of the wire rod, and thus the wire rod 3 is pressed.

As shown in fig. 1-5, a large-size high-bar double-stand reducing sizing mill system comprises a lubrication structure 4, wherein the lubrication structure comprises a spout 401, a push rod 402, a lubricant 403 and a bottom frame 404, the top end of a bottom pool 5 is provided with the bottom frame 404, the lubricant 403 is arranged in the bottom frame 404, the top end of the bottom frame 404 is provided with the spout 401, the push rod 402 is transversely arranged on the inner side of the bottom frame 404, the push rod 402 is fixedly connected between the bottom frame 404 and the bottom pool 5, the push rod 402 is pushed, the lubricant 403 on the inner side of the bottom frame 404 is extruded by the push rod 402, and the lubricant 403 is sprayed on the outer side of a roller rod 3 through the spout 401.

Working principle: in the large-size high-bar double-stand reducing sizing mill system, firstly, a processed wire rod is placed in a placing groove 8 on the inner side of a partition plate 6, meanwhile, a stand device frame 1 starts to work together with related electrical equipment, a roller rod 3 starts to rotate, at the moment, the roller rod 3 drives a port gear 201 to rotate, the port gear 201 drives a displacement rail 202 to move on one side of a limiting groove 203, at the moment, the displacement rail 202 also drives a central gear shaft 204 to rotate, the central gear shaft 204 moves up and down, at the moment, the central gear shaft 204 drives the wire rod on the inner side of the placing groove 8 to adjust the position, so that the efficiency of the wire rod is improved when the wire rod is rolled by the roller rod 3, when the equipment is used for too long, a push rod 402 is pushed, at the moment, the push rod 402 presses a lubricant 403 on the inner side of a bottom frame 404, and the lubricant 403 is sprayed on the outer side of the roller rod 3 through a spout 401, namely the working principle of the large-size high-bar double-stand reducing sizing mill system.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A large gauge high bar dual stand reducing mill system comprising: the machine frame equipment rack (1) is characterized in that a base (7) is arranged at the bottom end of the machine frame equipment rack (1), a partition board (6) is arranged in the middle of the machine frame equipment rack (1), a placing groove (8) is formed in the partition board (6), roller rods (3) are arranged at two ends of the partition board (6), and an auxiliary structure (2) is arranged on one side of each roller rod (3);

the middle of the bottom end of the rack equipment rack (1) is provided with a bottom pool (5), and the top end of the bottom pool (5) is provided with a lubricating structure (4).

2. The large-size high-bar double-stand reducing sizing mill system according to claim 1, wherein the auxiliary structure (2) comprises a port gear (201), a displacement track (202), a limiting groove (203), a central gear shaft (204), a vertical plate (205), a vertical frame (206) and a pressing piece (207), one end of the roller rod (3) is provided with the vertical frame (206), a central gear shaft (204) is arranged in the middle of the inner side of the vertical frame (206), the two sides of the central gear shaft (204) are provided with the displacement track (202), one side of the displacement track (202) is provided with the vertical plate (205), one side of the vertical plate (205) is provided with the limiting groove (203), the outer side of the limiting groove (203) is provided with the vertical frame (206), one end of the vertical plate (205) is provided with the port gear (201), the inner side of the central gear shaft (204) is provided with the pressing piece (207), and the port gear (201) has the same gear structure as the central gear shaft (204).

3. A large gauge high bar double stand reducing mill system according to claim 2, characterized in that the centre point of the port gear (201) is collinear with the centre point of the centre tooth shaft (204).

4. A large-format high bar double stand reducing mill system according to claim 2, characterized in that a sliding structure is formed between the displacement rail (202) and the limit groove (203).

5. The large-size high-bar double-stand reducing sizing mill system according to claim 2, wherein the port gear (201) is in clamping connection with the roll bar (3).

6. The large-size high-bar double-stand reducing sizing mill system according to claim 1, wherein the lubrication structure (4) comprises a spout (401), a push rod (402), a lubricant (403) and a bottom frame (404), the top end of the bottom tank (5) is provided with the bottom frame (404), the lubricant (403) is arranged in the bottom frame (404), the spout (401) is arranged at the top end of the bottom frame (404), the push rod (402) is transversely arranged on the inner side of the bottom frame (404), and the bottom frame (404) is fixedly connected with the bottom tank (5).

7. A large-gauge high bar double stand reducing mill system according to claim 6, characterized in that the spray length of the spray nozzle (401) is equal to the length of the roll bar (3).