A longitudinal stainless steel cold roll forming machine

Abstract

The application relates to the technical field of cold bending profile rolling mills, and discloses a longitudinal array type stainless steel cold bending profile rolling mill which comprises a cold rolling mill and a working plate, the cold rolling mill is internally provided with an adjusting mechanism, the adjusting mechanism comprises a moving plate, a magnet, an electromagnet, a mounting plate and a roller, one side of the moving plate is fixedly connected with one side of the magnet, the inner wall of the cold rolling mill is fixedly connected with one side of the electromagnet, one end of the moving plate is fixedly connected with one side of the mounting plate, the other side of the mounting plate is rotationally connected with one end of the roller, one side of the mounting plate is fixedly provided with an electric telescopic rod, one end of the electric telescopic rod is fixedly provided with a clamping plate, the position of the roller can be quickly and conveniently adjusted, the stainless steel material cannot be quickly and conveniently clamped, the stainless steel material deviates during production and processing, the production and processing quality is affected, and the working efficiency of the cold rolling mill is improved.

Description

Technical Field

[0001] This invention relates to the field of cold-bending profile rolling mill technology, specifically a longitudinal stainless steel cold-bending profile rolling mill. Background Technology

[0002] Using strip steel (including stainless steel strip and ordinary carbon steel strip) as raw material and rolling it into shape with a cold bending mill is the most efficient way to mass-produce cold-formed profiles. A tandem cold bending profile rolling mill (referred to as a cold bending mill or rolling mill) is a rolling mill consisting of multiple work stands equipped with rolling rollers arranged longitudinally and connected as one unit. The base of the work stand (referred to as the stand) contains the transmission mechanism and electric motor, etc.

[0003] In existing rolling mills, stainless steel materials are directly placed into the cold rolling mill for production and processing. However, in actual use, it is not possible to quickly and conveniently clamp the stainless steel materials, which leads to deviation during production and processing, affecting the quality of production and processing and reducing the working efficiency of the cold rolling mill. Summary of the Invention

[0004] The purpose of this invention is to provide a tandem stainless steel cold bending profile rolling mill, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a longitudinal stainless steel cold-bending profile rolling mill, comprising a cold rolling mill and a work plate, wherein an adjustment mechanism is provided inside the cold rolling mill, the adjustment mechanism comprising a moving plate, a magnet, an electromagnet, a mounting plate, and a roll, one side of the moving plate being fixedly connected to one side of the magnet, the inner wall of the cold rolling mill being fixedly connected to one side of the electromagnet, one end of the moving plate being fixedly connected to one side of the mounting plate, the other side of the mounting plate being rotatably connected to one end of the roll, an electric telescopic rod being fixedly installed on one side of the mounting plate, a clamping plate being fixedly installed on one end of the electric telescopic rod, a telescopic rod being fixedly installed on one side of the clamping plate, and a fixing plate being fixedly installed on the inner wall of the cold rolling mill; The cold rolling mill is equipped with a circulation mechanism.

[0006] Preferably, the circulation mechanism includes a filter screen, a rack, a gear, a rotating rod, and a support plate. Both ends of the filter screen are fixedly connected to the inner wall of the cold rolling mill. The inner wall of the cold rolling mill is fixedly connected to one side of the rack. The rack meshes with the gear. The inner wall of the gear is fixedly connected to the outer wall of the rotating rod. The outer wall of the rotating rod is fixedly connected to the inner wall of the support plate. A second electric telescopic rod is fixedly installed on one side of the support plate. A stirring blade is fixedly installed on the outer wall of the rotating rod. A piston rod is fixedly installed on one side of the support plate. A piston box is provided at one end of the piston rod. A vent pipe is connected to the top of the piston box. A water pump is installed inside the cold rolling mill. A water guide pipe is connected to one side of the water pump. A nozzle is connected to one end of the water guide pipe.

[0007] Preferably, a support mechanism is provided below the cold rolling mill. The support mechanism includes a hydraulic cylinder, a support plate, a movable block, and a reinforcing plate. The bottom of the hydraulic cylinder is fixedly connected to the top of the support plate, one end of the support plate is fixedly connected to one side of the movable block, and the inner side of the movable block is movably connected to one end of the reinforcing plate through a movable pin.

[0008] Preferably, there are eight movable plates, which are symmetrically distributed inside the cold rolling mill. The inner wall of the cold rolling mill is provided with a movable groove. One end of each movable plate is slidably connected to the inner wall of the movable groove, and one side of the electromagnet is fixedly connected to the inner wall of the movable groove.

[0009] Preferably, there are four magnets, which are symmetrically distributed on one side of the four movable plates. There are several rollers, which are symmetrically distributed on one side of the four mounting plates. One end of the telescopic rod is fixedly connected to one side of the mounting plate, so that the position of the rollers can be better adjusted and the production process can be better carried out.

[0010] Preferably, there are four electric telescopic rods, which are symmetrically distributed on one side of the four mounting plates. The clamping plates are L-shaped, and there are four clamping plates, which are symmetrically distributed on the outer wall of the roll, thereby enabling better clamping and fixing of the stainless steel material.

[0011] Preferably, there are two racks symmetrically distributed on the inner wall of the cold rolling mill, two gears symmetrically distributed on the top of the two racks, and four stirring blades symmetrically distributed on the outer wall of the rotating rod, so as to better stir the cooling water.

[0012] Preferably, there are two air guide pipes, which are symmetrically distributed at the bottom of the filter screen; there are two water guide pipes, which are symmetrically distributed on one side of the cold rolling mill; and there are several nozzles, which are sequentially distributed at the bottom of the working plate, so as to better clean the impurities on the surface of the filter screen and better cool it.

[0013] Preferably, the number of hydraulic cylinders is six, and the hydraulic cylinders are symmetrically distributed at the bottom of the cold rolling mill. The number of support plates is six, and the support plates are symmetrically distributed at the bottom of the six hydraulic cylinders. The movable block is U-shaped, so as to better adjust the horizontal height of the cold rolling mill.

[0014] Preferably, the top of the cold rolling mill is fixedly connected to the bottom of the working plate, the inner wall of the cold rolling mill is fixedly connected to both ends of the fixed plate, and one end of the electric telescopic rod is fixedly connected to the inner wall of the cold rolling mill.

[0015] This invention provides a tandem stainless steel cold-bending profile rolling mill. This tandem stainless steel cold-bending profile rolling mill has the following advantages: In this invention: the tandem stainless steel cold bending profile rolling mill achieves quick and convenient adjustment of the roll position through an adjustment mechanism installed inside the cold rolling mill. This solves the problem of the inability to quickly and conveniently clamp stainless steel materials, which leads to deviation during production and processing, affecting the quality of production and processing, and improves the working efficiency of the cold rolling mill. In this invention: the tandem stainless steel cold-bending profile rolling mill, through the circulation mechanism installed inside the cold rolling mill, enables better spraying of cooling water, thereby improving cooling performance, increasing production efficiency, effectively preventing filter clogging, and stirring the cooling water; In this invention: the longitudinal stainless steel cold bending profile rolling mill, through the support mechanism installed below the cold rolling mill, enables better adjustment of the cold rolling mill, thereby better supporting and fixing the cold rolling mill, better adapting to different heights, making it more convenient for operators to use, and improving the convenience of the cold rolling mill. In this invention: the longitudinal stainless steel cold bending profile rolling mill achieves better processing of stainless steel and improves work efficiency by installing magnets, electromagnets, rolls and clamping plates; it achieves better filtration and spraying of cooling water by installing filter screens, stirring blades and nozzles, thereby achieving better cooling; and it achieves better support and fixation of the cold rolling mill by installing support plates and reinforcing plates, improving convenience and making it easier for operators to adjust. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the device of the present invention; Figure 2 This is a cross-sectional view of the device of the present invention; Figure 3 This is a side sectional view of the device of the present invention; Figure 4 This is a schematic diagram of the adjustment mechanism of the present invention; Figure 5 This is a schematic diagram of the structure of the circulation mechanism of the present invention; Figure 6 This is a schematic diagram of the support mechanism of the present invention.

[0017] In the diagram: 1. Cold rolling mill; 2. Working plate; 3. Adjusting mechanism; 3. Moving plate; 301. Magnet; 302. Electromagnet; 303. Mounting plate; 304. Roll; 305. Electric telescopic rod one; 306. Clamping plate; 307. Telescopic rod; 308. Fixed plate; 309. Circulation mechanism; 4. Filter screen; 401. Rack; 402. Gear; 403. Rotating rod; 404. Bearing plate; 405. Electric telescopic rod two; 406. Stirring blade; 407. Piston rod; 408. Piston box; 409. Air guide pipe; 410. Water pump; 411. Water guide pipe; 412. Nozzle; 413. Support mechanism; 5. Hydraulic cylinder; 501. Support plate; 502. Movable block; 503. Reinforcing plate; 504. Implementation Example

[0018] A preferred embodiment of the longitudinal stainless steel cold-bending profile rolling mill provided by the present invention is as follows: Figure 1-6 As shown: A longitudinal stainless steel cold-bending profile rolling mill includes a cold rolling mill 1 and a working plate 2. The cold rolling mill 1 is equipped with an adjustment mechanism 3, which includes a moving plate 301, a magnet 302, an electromagnet 303, a mounting plate 304, and a roll 305. One side of the moving plate 301 is fixedly connected to one side of the magnet 302, and the inner wall of the cold rolling mill 1 is fixedly connected to one side of the electromagnet 303. One end of the moving plate 301 is fixedly connected to one side of the mounting plate 304, and the other side of the mounting plate 304 is rotatably connected to one end of the roll 305. An electric telescopic rod 306 is fixedly installed on one side of the mounting plate 304, and a clamping plate 307 is fixedly installed on one end of the electric telescopic rod 306. A telescopic rod 308 is fixedly installed on one side of the clamping plate 307, and a fixing plate 309 is fixedly installed on the inner wall of the cold rolling mill 1. In the specific implementation process, when production processing is required, the operator places the stainless steel material into the cold rolling mill 1. When production processing is required according to different thicknesses, the operator starts the electromagnet 303 to generate magnetic force, which drives the magnet 302 to move. The movement of the magnet 302 drives the moving plate 301 to slide in the moving groove. The movement of the moving plate 301 drives the mounting plate 304 to move. The movement of the mounting plate 304 drives the rollers 305 to move, thereby adjusting the distance between the rollers 305 and better processing stainless steel materials of different thicknesses. When processing stainless steel materials of different widths, the electric telescopic rod 306 is started to drive the clamping plate 307 to slide on the rollers 305. The sliding of the clamping plate 307 drives the telescopic rod 308 to extend and retract, thereby better clamping and fixing stainless steel materials of different widths and improving the stability during production processing. The mounting and fixing plate 309 can better divide the cold rolling mill 1. In this embodiment, there are eight movable plates 301, which are symmetrically distributed inside the cold rolling mill 1. The inner wall of the cold rolling mill 1 is provided with a movable groove. One end of the movable plate 301 is slidably connected to the inner wall of the movable groove, and one side of the electromagnet 303 is fixedly connected to the inner wall of the movable groove. Furthermore, there are four magnets 302, which are symmetrically distributed on one side of the four movable plates 301. There are several rollers 305, which are symmetrically distributed on one side of the four mounting plates 304. One end of the telescopic rod 308 is fixedly connected to one side of the mounting plate 304, so that the position of the rollers 305 can be better adjusted and the production process can be better carried out. Furthermore, there are four electric telescopic rods 306, which are symmetrically distributed on one side of the four mounting plates 304. The clamping plates 307 are L-shaped, and there are four clamping plates 307, which are symmetrically distributed on the outer wall of the roll 305, so as to better clamp and fix the stainless steel material. Furthermore, the top of the cold rolling mill 1 is fixedly connected to the bottom of the working plate 2, the inner wall of the cold rolling mill 1 is fixedly connected to both ends of the fixed plate 309, and one end of the electric telescopic rod 406 is fixedly connected to the inner wall of the cold rolling mill 1. Example

[0019] Based on Embodiment 1, a preferred embodiment of the longitudinal stainless steel cold-bending profile rolling mill provided by the present invention is as follows: Figure 1-6 As shown: The cold rolling mill 1 is equipped with a circulation mechanism 4; The circulation mechanism 4 includes a filter screen 401, a rack 402, a gear 403, a rotating rod 404, and a support plate 405. The two ends of the filter screen 401 are fixedly connected to the inner wall of the cold rolling mill 1. The inner wall of the cold rolling mill 1 is fixedly connected to one side of the rack 402. The rack 402 meshes with the gear 403. The inner wall of the gear 403 is fixedly connected to the outer wall of the rotating rod 404. The outer wall of the rotating rod 404 is fixedly connected to the inner wall of the support plate 405. An electric telescopic rod 406 is fixedly installed on one side of the support plate 405. An agitator 407 is fixedly installed on the outer wall of the rotating rod 404. A piston rod 408 is fixedly installed on one side of the support plate 405. A piston box 409 is provided at one end of the piston rod 408. A duct pipe 410 is connected to the top of the piston box 409. A water pump 411 is provided inside the cold rolling mill 1. A water pipe 412 is connected to one side of the water pump 411. A nozzle 413 is connected to one end of the water pipe 412. In the specific implementation process, during the production and processing, the water pump 411 installed inside the cold rolling mill 1 is started to transport the cooling water inside the cold rolling mill 1 to the nozzle 413 through the water guide pipe 412. The nozzle 413 sprays the cooling water into the cold rolling mill 1, thereby cooling the stainless steel material, increasing the cold rolling speed, and improving the production and processing. After the sprayed water is used up, it is filtered through the filter screen 401 for recycling. At this time, the electric telescopic rod 406 is started to move the support plate 405. The movement of the support plate 405 drives the gear 4. 03 moves and rotates on the rack 402, and the rotation of the gear 403 drives the rotating rod 404 to rotate, which in turn drives the stirring blade 407 to rotate. The rotation of the stirring blade 407 can stir the cooling water, thereby effectively increasing the flow rate of the cooling water. As the support plate 405 moves, it drives the piston rod 408 to move. The movement of the piston rod 408 can squeeze the air inside the piston box 409 and spray the air out through the air guide pipe 410, thereby cleaning the impurities on the surface of the filter screen 401, thus better filtering the cooling water and effectively preventing the filter screen 401 from becoming clogged. In this embodiment, there are two racks 402, which are symmetrically distributed on the inner wall of the cold rolling mill 1. There are two gears 403, which are symmetrically distributed on the top of the two racks 402. There are four stirring blades 407, which are symmetrically distributed on the outer wall of the rotating rod 404, so as to better stir the cooling water. Furthermore, there are two air guide pipes 410, which are symmetrically distributed at the bottom of the filter screen 401. There are also two water guide pipes 412, which are symmetrically distributed on one side of the cold rolling mill 1. There are also several nozzles 413, which are distributed sequentially at the bottom of the working plate 2. This allows for better cleaning of impurities on the surface of the filter screen 401 and better cooling. Example

[0020] Based on Embodiment 1, a preferred embodiment of the longitudinal stainless steel cold-bending profile rolling mill provided by the present invention is as follows: Figure 1-6 As shown: A support mechanism 5 is provided below the cold rolling mill 1. The support mechanism 5 includes a hydraulic cylinder 501, a support plate 502, a movable block 503, and a reinforcing plate 504. The bottom of the hydraulic cylinder 501 is fixedly connected to the top of the support plate 502. One end of the support plate 502 is fixedly connected to one side of the movable block 503. The inner side of the movable block 503 is movably connected to one end of the reinforcing plate 504 through a movable pin. In the specific implementation process, when it is necessary to fix the cold rolling mill 1, the operator can drive the support plate 502 to move by starting the hydraulic cylinder 501. When leveling is required, the operator can drive the support plate 502 to move by starting different hydraulic cylinders 501. When multiple different support plates 502 have different heights, the reinforcing plate 504 will swing on the movable block 503, thereby ensuring the stability of the support plate 502 and better adjusting the horizontal position of the cold rolling mill 1. In this embodiment, there are six hydraulic cylinders 501, which are symmetrically distributed at the bottom of the cold rolling mill 1. There are also six support plates 502, which are symmetrically distributed at the bottom of the six hydraulic cylinders 501. The movable block 503 is U-shaped, which allows for better adjustment of the horizontal height of the cold rolling mill 1.

Claims

1. A longitudinal stainless steel cold-bending profile rolling mill, comprising a cold rolling mill (1) and a work plate (2), characterized in that: The cold rolling mill (1) is equipped with an adjustment mechanism (3), which includes a moving plate (301), a magnet (302), an electromagnet (303), a mounting plate (304), and a roll (305). One side of the moving plate (301) is fixedly connected to one side of the magnet (302), and the inner wall of the cold rolling mill (1) is fixedly connected to one side of the electromagnet (303). One end of the moving plate (301) is fixedly connected to one side of the mounting plate (304), and the other side of the mounting plate (304) is rotatably connected to one end of the roll (305). One side of the mounting plate (304) is fixedly installed with an electric telescopic rod (306), and one end of the electric telescopic rod (306) is fixedly installed with a clamping plate (307). One side of the clamping plate (307) is fixedly installed with a telescopic rod (308), and the inner wall of the cold rolling mill (1) is fixedly installed with a fixing plate (309). The cold rolling mill (1) is equipped with a circulation mechanism (4). The circulation mechanism (4) includes a filter screen (401), a rack (402), a gear (403), a rotating rod (404), and a support plate (405). The filter screen (401) is fixedly connected at both ends to the inner wall of the cold rolling mill (1). The inner wall of the cold rolling mill (1) is fixedly connected to one side of the rack (402). The rack (402) meshes with the gear (403). The inner wall of the gear (403) is fixedly connected to the outer wall of the rotating rod (404). The outer wall of the rotating rod (404) is fixedly connected to the inner wall of the support plate (405). The support plate (405)... An electric telescopic rod (406) is fixedly installed on one side. An agitator (407) is fixedly installed on the outer wall of the rotating rod (404). A piston rod (408) is fixedly installed on one side of the bearing plate (405). A piston box (409) is provided at one end of the piston rod (408). A gas guide pipe (410) is connected to the top of the piston box (409). A water pump (411) is provided inside the cold rolling mill (1). A water guide pipe (412) is connected to one side of the water pump (411). A nozzle (413) is connected to one end of the water guide pipe (412). A support mechanism (5) is provided below the cold rolling mill (1). The support mechanism (5) includes a hydraulic cylinder (501), a support plate (502), a movable block (503), and a reinforcing plate (504). The bottom of the hydraulic cylinder (501) is fixedly connected to the top of the support plate (502). One end of the support plate (502) is fixedly connected to one side of the movable block (503). The inner side of the movable block (503) is movably connected to one end of the reinforcing plate (504) through a movable pin.

2. The longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: The number of the moving plates (301) is eight. The moving plates (301) are symmetrically distributed inside the cold rolling mill (1). The inner wall of the cold rolling mill (1) is provided with a moving groove. One end of the moving plate (301) is slidably connected to the inner wall of the moving groove. One side of the electromagnet (303) is fixedly connected to the inner wall of the moving groove.

3. The longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: The number of magnets (302) is four, and the magnets (302) are symmetrically distributed on one side of the four movable plates (301). The number of rollers (305) is several, and the rollers (305) are symmetrically distributed on one side of the four mounting plates (304). One end of the telescopic rod (308) is fixedly connected to one side of the mounting plate (304).

4. A longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: The number of electric telescopic rods (306) is four, and the electric telescopic rods (306) are symmetrically distributed on one side of the four mounting plates (304). The clamping plates (307) are L-shaped, and the number of clamping plates (307) is four. The clamping plates (307) are symmetrically distributed on the outer wall of the roll (305).

5. A longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: There are two racks (402), which are symmetrically distributed on the inner wall of the cold rolling mill (1). There are two gears (403), which are symmetrically distributed on the top of the two racks (402). There are four stirring blades (407), which are symmetrically distributed on the outer wall of the rotating rod (404).

6. A longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: There are two air guide pipes (410), which are symmetrically distributed at the bottom of the filter screen (401). There are two water guide pipes (412), which are symmetrically distributed on one side of the cold rolling mill (1). There are several nozzles (413), which are sequentially distributed at the bottom of the working plate (2).

7. A longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: The number of hydraulic cylinders (501) is six, and the hydraulic cylinders (501) are symmetrically distributed at the bottom of the cold rolling mill (1). The number of support plates (502) is six, and the support plates (502) are symmetrically distributed at the bottom of the six hydraulic cylinders (501). The movable block (503) is U-shaped.

8. A longitudinal stainless steel cold-bending profile rolling mill according to claim 1, characterized in that: The top of the cold rolling mill (1) is fixedly connected to the bottom of the working plate (2), the inner wall of the cold rolling mill (1) is fixedly connected to both ends of the fixed plate (309), and one end of the electric telescopic rod (406) is fixedly connected to the inner wall of the cold rolling mill (1).

Images