Reversible hot rolling equipment for metal plate

By introducing placement and inspection mechanisms into the reversible hot rolling equipment for metal sheets, the problems of metal sheet size adjustment and real-time inspection have been solved, enabling precise hot rolling processing and high-precision product production.

CN223847761UActive Publication Date: 2026-01-30WUXI DONGSHENG TECH MATERIALS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520198707.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-30
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing reversible hot rolling equipment for metal sheets cannot adjust the limits according to the size of the metal sheet, resulting in processing deviation, and lacks real-time detection function, which affects the hot rolling effect.

Method used

A placement mechanism and a detection mechanism are set on the hot rolling stand, including a placement roller and a guide plate driven by a servo motor for adjusting the position of the metal plate; combined with an electric telescopic rod and a detection plate, the metal plate can be detected and its parameters adjusted in real time; the auxiliary mechanism uses a heat insulation cover, heating wire and cooling pipe for heating and cooling.

Benefits of technology

It enables precise conveying and real-time detection of metal sheets, reduces the risk of misalignment, ensures product dimensional accuracy, and provides comprehensive hot rolling processing capabilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223847761U_ABST
    Figure CN223847761U_ABST
Patent Text Reader

Abstract

The utility model discloses reversible hot rolling equipment for metal plates, which comprises a hot rolling frame, placing mechanisms arranged on two sides of the hot rolling frame, an auxiliary mechanism mounted on the inner wall of the hot rolling frame, a processing mechanism arranged on the inner wall of the hot rolling frame, and detection mechanisms mounted on two sides of the processing mechanism. According to the metal plate processing device, a metal plate needing to be processed can be conveyed, adjustment and limitation can be conducted according to the thickness and width of the metal plate, the situation that the processed metal plate deviates is reduced, meanwhile, a detection mechanism is arranged on a processing mechanism, the hot-rolled metal plate can be detected in real time, the thickness change of the metal plate can be monitored in real time, and the processing efficiency is improved. The processing parameters are automatically adjusted according to needs, the product size precision is ensured, and through the auxiliary mechanism arranged on the hot rolling frame, not only can the metal plate needing to be heated be subjected to auxiliary heating treatment, but also the metal plate subjected to hot rolling treatment can be subjected to auxiliary cooling treatment.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to hot rolling equipment technical field, specifically, relate to metal plate reversible hot rolling equipment. BACKGROUND

[0002] Reversible hot rolling equipment is a kind of mechanical equipment that can bidirectional rolling to metal plate, usually used to produce thin strip, and this kind of equipment allows the roll to switch between positive and negative, so that it can pass through rolling mill multiple times to reach the required plate thickness and surface quality, and reversible hot rolling mill is particularly suitable for producing high-precision, high-quality plate.

[0003] Through the retrieval China patent announcement No. CN 213079528 U discloses a kind of high-efficiency reversible rough rolling mill, including base, the front and rear inner wall of the left and right through slot of the base is rotatably connected with conveying roller, the upper surface outer side of the base is welded and fixed with outer support, the upper surface of the base and located the inner side of outer support is welded and fixed with inner support, the end surface of the inner support is provided with inner frame groove, the inner frame groove is rotatably connected with roll in the inside and located the inner side of inner support, the end surface of the inner support away from roll and the inner side surface of outer support and located the upper of inner support are rotatably connected with main gear, adjusting device is arranged between the main gear, the end surface of the main gear of the inner support above is away from outer support and is provided with steering energy-saving device. The high-efficiency reversible rough rolling mill, by placing the rolled material on conveying roller can feed forward, and through steering energy-saving device, the efficiency is higher in the process of rolling rolled material.

[0004] But the above patent has certain deficiency in actual use, although it can improve the efficiency of reversible rough rolling mill, by placing the rolled material on conveying roller can feed forward, and through steering energy-saving device, the efficiency is higher in the process of rolling rolled material, but metal plate reversible hot rolling equipment cannot be adjusted and limited according to the size of metal plate in actual use, so that the processed metal plate is deviated, which affects the hot rolling effect of metal plate, and metal plate reversible hot rolling equipment cannot detect the processed metal plate during hot rolling, so that the processed metal plate size is detected in real time.

[0005] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0006] For the problems in the related art, the utility model provides metal plate reversible hot rolling equipment to overcome the above technical problems existing in the prior art.

[0007] Therefore, the utility model adopts the specific technical scheme as follows:

[0008] The utility model provides a metal plate reversible hot rolling equipment, including hot rolling frame, the both sides of hot rolling frame are provided with placing mechanism, and the placing mechanism includes the placing frame fixedly arranged on the both sides of hot rolling frame, the inner wall of placing frame is connected with placing roller no.

[0009] The utility model discloses a metal plate reversible hot rolling equipment, including hot rolling frame, the both sides of hot rolling frame are provided with placing mechanism, and the placing mechanism includes the placing frame fixedly arranged on the both sides of hot rolling frame, the inner wall of placing frame is connected with placing roller no.

[0010] The utility model discloses a metal plate reversible hot rolling equipment, including hot rolling frame, the both sides of hot rolling frame are provided with placing mechanism, and the placing mechanism includes the placing frame fixedly arranged on the both sides of hot rolling frame, the inner wall of placing frame is connected with placing roller no.

[0011] Further, in order to assist heating and cooling of the metal plate needing hot rolling treatment, the auxiliary mechanism includes a plurality of heat preservation covers fixedly installed on the inner wall of the hot rolling frame, the inner wall of one of the heat preservation covers is provided with a plurality of electric heating wires, a heating pipe and a cooling pipe are penetrated through the heat preservation cover, one end of the heating pipe and the cooling pipe is connected with an eddy current pipe through the hot rolling frame, and one side of the eddy current pipe is connected with one side of the hot rolling frame.

[0012] Further, in order to perform hot rolling treatment on the metal plate, the processing mechanism includes electric guide rails arranged on the both sides of the inner wall of the hot rolling frame, a processing frame is arranged on the electric guide rails through a moving block, the both sides of the processing frame are fixedly connected with the detection plates, a plurality of processing grooves are formed in the processing frame, adjusting frames two are installed on the inner walls of the processing grooves, a plurality of electric telescopic rods two are arranged above the adjusting frames two, one end of the electric telescopic rods two is connected with the inner wall of the processing frame, servo motors two are installed on one side of the adjusting frames two and the inner wall of the processing frame, and one end of the servo motors two is connected with processing rollers.

[0013] Further, in order to facilitate limiting of the detected data, the steel plate thickness detector is electrically connected with a detection instrument, and one side of the detection instrument is installed on one side of the hot rolling frame.

[0014] Further, in order to collect impurities generated in the hot rolling treatment, a collecting box is fixedly connected below the hot rolling frame, and a collecting drawer is installed on the inner wall of the collecting box.

[0015] Further, a chip removal opening is formed below the hot rolling frame, and the chip removal opening is opposite to the collecting drawer in position.

[0016] Further, the hot rolling frame is fixedly connected with a plurality of supporting columns below, and an anti-skid pad is installed below the supporting columns.

[0017] The metal plate reversible hot rolling equipment has the advantages that:

[0018] (1) The placing mechanism arranged on the hot rolling frame can not only convey the metal plate to be processed, but also adjust and limit the thickness and width of the metal plate, so as to reduce the deviation of the processed metal plate, and the detection mechanism arranged on the processing mechanism can detect the hot-rolled metal plate in real time, so as to monitor the thickness change of the metal plate in real time, automatically adjust the processing parameters as required, and ensure the product size precision.

[0019] (2) The auxiliary mechanism arranged on the hot rolling frame can not only assist in heating the metal plate to be heated, but also assist in cooling the hot-rolled metal plate, and the processing mechanism arranged on the hot rolling frame can not only hot-rolling process the metal plate, but also reversibly process the metal plate in the forward and reverse directions. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0021] Figure 1 is a structure diagram of the metal plate reversible hot rolling equipment according to the embodiment of the present application Figure One ;

[0022] Figure 2 is a structure diagram of the metal plate reversible hot rolling equipment according to the embodiment of the present application Figure Two ;

[0023] Figure 3 is a structure diagram of the metal plate reversible hot rolling equipment according to the embodiment of the present application

[0024] Figure 4 is a structure diagram of the metal plate reversible hot rolling equipment according to the embodiment of the present application

[0025] Figure 5 is a structure diagram of the metal plate reversible hot rolling equipment according to the embodiment of the present application

[0026] Figure 6It is a collecting frame and collecting drawer structure schematic view of the metal plate reversible hot rolling equipment according to the embodiment of the utility model.

[0027] In the drawing:

[0028] 1, hot rolling frame; 2, placing mechanism; 201, placing frame; 202, placing roller one; 203, adjusting frame one; 204, placing roller two; 205, servo motor one; 206, placing seat; 207, electric telescopic rod one; 208, guide plate; 3, auxiliary mechanism; 301, heat preservation cover; 302, electric heating wire; 303, heating pipe; 304, cooling pipe; 305, eddy current pipe; 4, processing mechanism; 401, electric guide rail; 402, processing frame; 403, adjusting frame two; 404, electric telescopic rod two; 405, servo motor two; 406, processing roller; 5, detection mechanism; 501, detection plate; 502, spring sleeve telescopic rod; 503, mounting block; 504, steel plate thickness detection head; 6, detection instrument; 7, collecting frame; 8, collecting drawer; 9, supporting column; 10, non-slip pad. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] According to the embodiment of the utility model, the metal plate reversible hot rolling equipment is provided.

[0031] Embodiment one;

[0032] As Figures 1-4 shown, the metal plate reversible hot rolling equipment according to the embodiment of the utility model comprises a hot rolling frame 1, the two sides of the hot rolling frame 1 are provided with a placing mechanism 2, the placing mechanism 2 comprises placing frames 201 fixedly arranged on the two sides of the hot rolling frame 1, the inner wall of the placing frame 201 is connected with placing rollers one 202 through bearings one, a plurality of adjusting grooves are formed in the placing frame 201, adjusting frames one 203 are mounted on the inner wall of the adjusting grooves, one side of the adjusting frame one 203 is connected with placing rollers two 204 through bearings two, one end of the placing roller two 204 and the placing roller one 202 are provided with a servo motor one 205;

[0033] Servo motor 205 is connected to adjustment frame 203 and placement frame 201. Multiple placement seats 206 are fixedly connected to one side of placement frame 201. There are two placement seats 206. Electric telescopic rods 207 are provided on one side of placement seat 206 and above adjustment frame 203. Each placement seat 206 has one electric telescopic rod 207. There are two electric telescopic rods 207 on adjustment frame 203. One end of electric telescopic rod 207 of adjustment frame 203 is connected to placement frame 201. One end of electric telescopic rod 207 of placement seat 206 is equipped with guide plate 208. The bottom of guide plate 208 is connected to placement seat 206.

[0034] An auxiliary mechanism 3 is installed on the inner wall of the hot rolling frame 1. The auxiliary mechanism 3 includes multiple heat insulation covers 301 fixedly installed on the inner wall of the hot rolling frame 1. There are two heat insulation covers 301. Multiple electric heating wires 302 are provided on the inner wall of one of the heat insulation covers 301. There are three electric heating wires 302. The specific number can be adjusted according to the actual situation. A heating tube 303 and a cooling tube 304 pass through the heat insulation cover 301. One end of the heating tube 303 and the cooling tube 304 passes through the hot rolling frame 1 and is connected to a vortex tube 305. The heating end of the vortex tube 305 is connected to the heating tube 303, and the cooling end of the vortex tube 305 is connected to the cooling tube 304. One side of the vortex tube 305 is connected to one side of the hot rolling frame 1.

[0035] A collection frame 7 is fixedly connected to the bottom of the hot rolling frame 1. A collection drawer 8 is installed on the inner wall of the collection frame 7. A chip discharge port is opened at the bottom of the hot rolling frame 1. The chip discharge port is opposite to the position of the collection drawer 8. A number of support columns 9 are fixedly connected to the bottom of the hot rolling frame 1. There are four support columns 9. An anti-slip pad 10 is installed at the bottom of the support columns 9.

[0036] Example 2;

[0037] like Figures 1-6 As shown, in the reversible hot rolling equipment for metal plates according to an embodiment of the present utility model, a processing mechanism 4 is provided on the inner wall of the hot rolling frame 1. The processing mechanism 4 includes electric guide rails 401 provided on both sides of the inner wall of the hot rolling frame 1. A processing frame 402 is provided on the electric guide rails 401 via a moving block. Multiple processing slots are opened on the processing frame 402. An adjustment frame 403 is installed on the inner wall of the processing slot. Multiple electric telescopic rods 404 are provided above the adjustment frame 403. There are two electric telescopic rods 404. One end of the electric telescopic rod 404 is connected to the inner wall of the processing frame 402. A servo motor 405 is installed on one side of the adjustment frame 403 and the inner wall of the processing frame 402. One end of the servo motor 405 is connected to a processing roller 406.

[0038] Two sides of the processing mechanism 4 are provided with detection mechanisms 5, the detection mechanisms 5 comprise detection plates 501 fixedly installed on two sides of the processing mechanism 4, one side of the detection plate 501 is fixedly connected with two sides of the processing frame 402, a spring telescopic rod 502 is arranged below the detection plate 501, one end of the spring telescopic rod 502 is provided with a mounting block 503, a steel plate thickness detection head 504 is arranged on the mounting block 503, the steel plate thickness detection head 504 is electrically connected with a detection instrument 6, the steel plate thickness detection head 504 and the detection instrument 6 are prior art, one side of the detection instrument 6 is installed on one side of the hot rolling frame 1 and is connected with;

[0039] The detection instrument 6, the servo motor two 405, the electric telescopic rod two 404, the electric guide rail 401, the eddy current tube 305, the electric heating wire 302, the electric telescopic rod one 207 and the servo motor one 205 are electrically connected with a controller in actual use, and the controller, the detection instrument 6, the servo motor two 405, the electric telescopic rod two 404, the electric guide rail 401, the eddy current tube 305, the electric heating wire 302, the electric telescopic rod one 207, the servo motor one 205 and an external power supply are electrically connected.

[0040] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0041] According to the above technical scheme of the utility model, the staff adjusts the size of the metal plate to be processed according to the need, drives the adjusting frame one 203 and the placing roller two 204 to move up and down through the two electric telescopic rods one 207, then drives the guide plate 208 to move left and right through the other electric telescopic rod one 207, and drives the adjusting frame two 403 and the processing roller 406 to move up and down above the other processing roller 406 through the electric telescopic rod two 404, after adjustment, the staff places the metal plate between the placing roller one 202 and the placing roller two 204, and drives the placing roller two 204 and the placing roller one 202 through the servo motor one 205, so that the placed metal plate is conveniently conveyed into one of the heat preservation covers 301 and heated through the cooperation between the electric heating wire 302 and the eddy current tube 305 and the heating pipe 303, so that the conveyed metal plate is conveniently heated, which is beneficial to the hot rolling treatment of the metal plate, the heated metal plate is conveyed to the processing roller 406 for hot rolling treatment, the processing frame 402 is driven to move and adjust through the electric guide rail 401 during processing, the detection plate 501, the spring sleeve telescopic rod 502, the mounting block 503 and the steel plate thickness detection head 504 are cooperated with each other during movement, so that the thickness of the hot rolled metal plate is conveniently detected, which is beneficial to the hot rolling treatment of the metal plate thickness, and after processing, the metal plate is conveyed into the other heat preservation cover 301 and cooled through the cooperation between the eddy current tube 305 and the heating pipe 303, so that the processed hot metal plate is conveniently cooled, and after cooling treatment, the metal plate is placed between the placing roller one 202 and the placing roller two 204 again and is conveniently conveyed through the servo motor one 205 arranged on the placing roller two 204 and the placing roller one 202.

[0042] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. Reversible hot rolling plant of metal sheets, characterized in that, Including hot rolling frame (1), both sides of the hot rolling frame (1) are provided with placing mechanism (2), the placing mechanism (2) includes placing rack (201) fixedly arranged on both sides of the hot rolling frame (1), the inner wall of the placing rack (201) is connected with placing roller one (202) through bearing one, a plurality of adjusting grooves are formed in the placing rack (201), the inner wall of the adjusting groove is provided with adjusting frame one (203), one side of the adjusting frame one (203) is connected with placing roller two (204) through bearing two, one end of the placing roller two (204) and the placing roller one (202) are provided with servo motor one (205); The servo motor one (205) is connected with the adjusting frame one (203) and the placing rack (201), a plurality of placing seats (206) are fixedly connected on one side of the placing rack (201), the electric telescopic rod one (207) is arranged on one side of the placing seat (206) and above the adjusting frame one (203), one end of the electric telescopic rod one (207) of the adjusting frame one (203) is connected with the placing rack (201), the electric telescopic rod one (207) of the placing seat (206) is provided with guide plate (208) on one end, the lower portion of the guide plate (208) is connected with the placing seat (206), and the inner wall of the hot rolling frame (1) is provided with auxiliary mechanism (3); The inner wall of the hot rolling frame (1) is provided with processing mechanism (4), detection mechanism (5) is installed on both sides of the processing mechanism (4), the detection mechanism (5) includes detection plate (501) fixedly installed on both sides of the processing mechanism (4), spring sleeve telescopic rod (502) is arranged below the detection plate (501), mounting block (503) is installed on one end of the spring sleeve telescopic rod (502), and steel plate thickness detection head (504) is arranged on the mounting block (503).

2. The reversing hot rolling mill for metal strips as claimed in claim 1, characterized in that, The auxiliary mechanism (3) includes a plurality of heat preservation covers (301) fixedly installed on the inner wall of the hot rolling frame (1), the inner wall of one of the heat preservation covers (301) is provided with a plurality of electric heating wires (302), the heat preservation cover (301) is provided with a heating pipe (303) and a cooling pipe (304) penetrating therethrough, one end of the heating pipe (303) and the cooling pipe (304) penetrates the hot rolling frame (1) and is connected with the vortex pipe (305), and one side of the vortex pipe (305) is connected with one side of the hot rolling frame (1).

3. The reversing hot rolling mill for metal strips according to claim 2, characterized in that, The processing mechanism (4) includes the electric guide rail (401) arranged on both sides of the inner wall of the hot rolling frame (1), the processing frame (402) is arranged on the electric guide rail (401) through a moving block, the two sides of the processing frame (402) are fixedly connected with the detection plate (501), a plurality of processing grooves are formed in the processing frame (402), the inner wall of the processing groove is provided with the adjusting frame two (403), a plurality of electric telescopic rods two (404) are arranged above the adjusting frame two (403), one end of the electric telescopic rod two (404) is connected with the inner wall of the processing frame (402), the servo motor two (405) is mounted on one side of the adjusting frame two (403) and the inner wall of the processing frame (402), one end of the servo motor two (405) is connected with the processing roller (406).

4. The reversing hot rolling mill for metal strips as claimed in claim 1, characterized in that, The steel plate thickness detection head (504) is electrically connected with a detection instrument (6), one side of the detection instrument (6) is mounted on one side of the hot rolling frame (1).

5. The reversing hot rolling mill for metal strips as claimed in claim 1, characterized in that, The lower side of the hot rolling frame (1) is fixedly connected with a collection frame (7), and the inner wall of the collection frame (7) is mounted with a collection drawer (8).

6. The reversing hot rolling mill for metal strips according to claim 5, characterized in that, The lower side of the hot rolling frame (1) is provided with a chip removal opening, and the chip removal opening is opposite to the position of the collection drawer (8).

7. The reversing hot rolling mill for metal strips as claimed in claim 1, characterized in that, The lower side of the hot rolling frame (1) is fixedly connected with a plurality of supporting columns (9), and the lower side of the supporting column (9) is mounted with an anti-skid pad (10).

Citation Information

Patent Citations

  • Efficient reversible rough rolling mill

    CN213079528U