Rolling device for rolled high-precision stainless steel

Abstract

The utility model relates to the technical field of stainless steel rolling, in particular to a high-precision rolled stainless steel rolling device which comprises a bottom plate, supporting frames are symmetrically and fixedly connected to the edges of the two sides of the upper end of the bottom plate, the upper ends of the two supporting frames are jointly and fixedly connected with a carrying plate, and a rolling wheel is attached to the middle of the upper end of the carrying plate in a penetrating mode. A driving part is arranged between the winding wheel and the supporting frame, a connecting plate is fixedly connected to the rear end of the carrying plate, a reinforcing part is arranged between the connecting plate and the carrying plate, positioning plates are symmetrically and fixedly connected to the middle of the upper end of the connecting plate, scraping plates are attached to the corresponding side walls of the two positioning plates, and the rear ends of the two scraping plates are obliquely arranged. According to the device, impurities attached to the surface of the strip steel can be scraped while the rolled strip steel is rolled, the device can adapt to strip steel of different thicknesses, the phenomenon that the surface of the rolled strip steel is uneven is avoided, and the rolled strip steel can be conveniently taken down from the device.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel coiling, in particular to a coiling device for high-precision stainless steel after rolling. Background Technique

[0002] After high-precision stainless steel is rolled, a steel strip with a relatively large width (generally called "strip steel") can be obtained. When rolling a small batch of stainless steel, a simple coiling machine is generally used to coil the rolled strip steel. The coiling machine mainly consists of a coiling machine body, a coiling wheel, a positioning plate, etc. When coiling, first pass the rolled strip steel through two positioning plates and insert it into the gap of the coiling wheel, and then drive the coiling wheel to rotate by a motor to complete the coiling operation. However, metal chips generated during the rolling process of stainless steel and dust in the environment may adhere to the surface of the strip steel. The presence of these impurities will have an adverse effect on coiling. For example, the impurities will cause the surface of the strip steel to be uneven, affecting the appearance and performance of the final product. At the same time, it may cause the strip steel to stick or wrinkle during the coiling process, resulting in an uneven coil.

[0003] The existing simple coiling machine does not have the effect of removing impurities on the surface of the strip steel, and the steel coil after coiling is not easy to be removed from the coiling machine body due to the blockage of the coiling wheel. For this reason, we propose a coiling device for high-precision stainless steel after rolling. Content of the Utility Model

[0004] The purpose of the utility model is to provide a coiling device for high-precision stainless steel after rolling to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A coiling device for high-precision stainless steel after rolling, including a bottom plate. On both sides of the upper end of the bottom plate, there are symmetrically fixed connection support frames. The upper ends of the two support frames are jointly fixedly connected with a carrier plate. The middle part of the upper end of the carrier plate is penetrated and fitted with a coiling wheel. There is a driving member between the coiling wheel and the support frame. The rear end of the carrier plate is fixedly connected with a connecting plate. There is a reinforcing member between the connecting plate and the carrier plate. And symmetrically fixed connection positioning plates are arranged in the middle of the upper end of the connecting plate. Scrapers are attached to the side walls corresponding to the two positioning plates. The rear ends of the two scrapers are inclined, and U-shaped plates are fixedly connected to the front ends of the two scrapers. Slide grooves two are penetrated and opened at the upper end of the connecting plate corresponding to the two U-shaped plates. The slide grooves two are slidably matched with the two U-shaped plates. A moving mechanism is arranged between the two U-shaped plates and the connecting plate.

[0006] Preferably, the driving member includes a rectangular plate. The rectangular plate is slidably attached between the corresponding side walls of the two support frames. And there is a lifting member between the rectangular plate and the bottom plate. And a motor is fixedly installed at the upper end of the rectangular plate. The output shaft end of the motor is fixedly connected to the bottom end of the coiling wheel.

[0007] Preferably, the lifting member includes an electric push rod which is fixedly installed in the middle of the upper end of the bottom plate, and the telescopic shaft end of the electric push rod is fixedly connected to the bottom end of the rectangular plate.

[0008] Preferably, the reinforcing member includes a plurality of reinforcing ribs which are linearly and arrayedly fixedly connected between the rear end of the carrier plate and the front edge of the lower end of the connecting plate.

[0009] Preferably, the moving mechanism includes a rectangular shell which is fixedly connected to the lower end of the connecting plate. A bidirectional lead screw is rotatably connected to the middle of one side wall inside the rectangular shell. A first chute is formed through the upper end of the rectangular shell corresponding to the two U-shaped plates. The first chute is slidably matched with the two U-shaped plates. The two U-shaped plates are symmetrically sleeved on the outer wall of the bidirectional lead screw. The bidirectional lead screw movably penetrates through the other side wall inside the rectangular shell, and one end of the bidirectional lead screw located outside the rectangular shell is fixedly connected to a hand wheel.

[0010] Preferably, a rubber ring is fixedly connected to the middle of the side wall of the rectangular shell, and the inner wall of the rubber ring is closely attached to the outer wall of the bidirectional lead screw.

[0011] Preferably, a square groove is formed through the upper end of the connecting plate, and the square groove is located directly behind the two scraping plates.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of the bottom plate, the support frame, the carrier plate, the winding wheel, the driving member, the connecting plate, the reinforcing member, the positioning plate, the scraping plate, the U-shaped plate, the second chute, the moving mechanism and the lifting member, the device can scrape off the impurities adhering to the surface of the rolled strip while winding the rolled strip, and can adapt to strips of different thicknesses, avoiding the phenomenon of uneven surface of the wound strip, and the wound strip is also convenient to be taken off from the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 is the three-dimensional bottom view of the present utility model;

[0015] Figure 3 is the partial structural schematic diagram of the present utility model;

[0016] Figure 4 is the partial cross-sectional view of the present utility model;

[0017] Figure 5 is the display diagram of the connecting plate, the positioning plate, the square groove and the second chute of the present utility model.

[0018] In the accompanying drawings: 1. bottom plate; 2. support frame; 3. carrier plate; 4. winding wheel; 5. electric push rod; 6. rectangular plate; 7. connecting plate; 8. positioning plate; 9. rectangular shell; 10. U-shaped plate; 11. scraping plate; 12. hand wheel; 13. rubber ring; 14. reinforcing rib; 15. square groove; 16. motor; 17. bidirectional lead screw; 18. first chute; 19. second chute. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-5 , the high-precision stainless steel rolling and winding device shown in the figure includes a bottom plate 1. Symmetrically fixed to the upper ends of both sides of the bottom plate 1 are support frames 2. Fixedly connected to the upper ends of the two support frames 2 together is a carrier plate 3. The middle part of the upper end of the carrier plate 3 is penetrated and fitted with a winding wheel 4. There is a driving member between the winding wheel 4 and the support frame 2. Fixedly connected to the rear end of the carrier plate 3 is a connecting plate 7. There is a reinforcing member between the connecting plate 7 and the carrier plate 3. And symmetrically fixed to the middle part of the upper end of the connecting plate 7 are positioning plates 8. Scraping plates 11 are attached to the corresponding side walls of the two positioning plates 8. The rear ends of the two scraping plates 11 are both inclined, and the front ends of the two scraping plates 11 are both fixedly connected with U-shaped plates 10. Through grooves 19 are opened in the upper end of the connecting plate 7 corresponding to the two U-shaped plates 10. The grooves 19 and the two U-shaped plates 10 are slidably matched. There is a moving mechanism between the two U-shaped plates 10 and the connecting plate 7.

[0021] Please refer to Figure 1 And Figure 2 , the driving member shown in the figure includes a rectangular plate 6. The rectangular plate 6 is slidably attached between the corresponding side walls of the two support frames 2. And there is a lifting member between the rectangular plate 6 and the bottom plate 1. And a motor 16 is fixedly installed at the upper end of the rectangular plate 6. The output shaft end of the motor 16 is fixedly connected to the bottom end of the winding wheel 4.

[0022] Please refer to Figure 1 , the lifting member shown in the figure includes an electric push rod 5. The electric push rod 5 is fixedly installed in the middle of the upper end of the bottom plate 1. And the telescopic shaft end of the electric push rod 5 is fixedly connected to the bottom end of the rectangular plate 6.

[0023] Please refer to Figure 2, in the illustration, the reinforcement member includes a plurality of reinforcing ribs 14, and the plurality of reinforcing ribs 14 are fixedly connected in a linear array between the rear end of the carrier plate 3 and the front edge of the lower end of the connecting plate 7; specifically, the arrangement of the reinforcing ribs 14 can make the connection between the connecting plate 7 and the carrier plate 3 more stable.

[0024] Please refer to Figures 1-4 , in the illustration, the moving mechanism includes a rectangular housing 9, the rectangular housing 9 is fixedly connected to the lower end of the connecting plate 7, and a bidirectional lead screw 17 is rotatably connected to the middle of one side wall inside the rectangular housing 9. A first chute 18 is formed through the upper end of the rectangular housing 9 corresponding to the two U-shaped plates 10, and the first chute 18 is slidably engaged with the two U-shaped plates 10. The two U-shaped plates 10 are symmetrically sleeved on the outer wall of the bidirectional lead screw 17. The bidirectional lead screw 17 movably penetrates through the other side wall inside the rectangular housing 9, and one end of the bidirectional lead screw 17 located outside the rectangular housing 9 is fixedly connected with a hand wheel 12.

[0025] Please refer to Figures 1-4 , in the illustration, a rubber ring 13 is fixedly connected to the middle of the side wall of the rectangular housing 9, and the inner wall of the rubber ring 13 is in close fit with the outer wall of the bidirectional lead screw 17; specifically, relying on the friction between the rubber ring 13 and the bidirectional lead screw 17, the bidirectional lead screw 17 can be kept in a certain fixed state after rotation.

[0026] Please refer to Figure 2 And Figure 5 , in the illustration, a square groove 15 is formed through the upper end of the connecting plate 7, and the square groove 15 is located directly behind the two scraping plates 11.

[0027] Working principle: This device is fixedly placed at the discharge port of the cold rolling mill, and the rear end of the connecting plate 7 corresponds to the discharge port of the cold rolling mill. When the rolled strip steel moves out from the discharge port of the cold rolling mill, first move the rolled strip steel forward between the two positioning plates 8 on the connecting plate 7 (and the rolled strip steel is also located between the two scraping plates 11) until the rolled strip steel is inserted into the gap on the winding wheel 4.

[0028] Subsequently, rotate the hand wheel 12, and the hand wheel 12 will drive the bidirectional lead screw 17 to rotate inside the inner wall of the rectangular housing 9. The bidirectional lead screw 17 will drive the two U-shaped plates 10 to slide closer to each other on the outer wall of the bidirectional lead screw 17 (during this process, the two U-shaped plates 10 will also slide closer to each other in the first chute 18 on the rectangular housing 9 and the second chute 19 on the connecting plate 7). The two U-shaped plates 10 will drive the scraping plates 11 on them to slide closer to each other on the connecting plate 7 until the two U-shaped plates 10 are in close fit with the rolled strip steel, and then stop rotating the hand wheel 12.

[0029] Then, connect the motor 16 on the rectangular plate 6 to an external power supply. The output shaft of the motor 16 will rotate and drive the winding wheel 4 to rotate within the inner wall of the carrier plate 3, thereby completing the winding operation of the rolled strip steel. During the winding process, the impurities adhering to the strip steel will be scraped off under the action of the two scraping plates 11, and the scraped impurities will automatically fall through the square groove 15 on the connecting plate 7 and will not remain on the connecting plate 7. Moreover, under the action of the two scraping plates 11 closely fitting together, the strip steel will also be in a taut state during the winding process, so that the strip steel is wound more tightly and the winding effect is good.

[0030] When the winding operation is completed, cut off the power supply of the motor 16 and connect the electric push rod 5 on the bottom plate 1 to an external power supply. The telescopic shaft of the electric push rod 5 will descend and drive the rectangular plate 6 to slide downward between the two support frames 2. The rectangular plate 6 will drive the motor 16 to move downward, and the motor 16 will drive the winding wheel 4 to move downward within the inner wall of the carrier plate 3 until the upper end of the winding wheel 4 is flush with the upper end of the carrier plate 3. At this time, the winding wheel 4 will not block the wound strip steel, thus facilitating the handling of the wound strip steel.

[0031] It should be noted that this device can scrape off the impurities adhering to the surface of the strip steel while winding the rolled strip steel, and can adapt to strip steel of different thicknesses, avoiding the phenomenon of uneven surface of the wound strip steel, and the wound strip steel is also convenient to be removed from this device.

Claims

1. High-precision stainless steel rolling and coiling device, including a bottom plate (1), characterized in that: On both sides of the upper end of the bottom plate (1) at the edges, support frames (2) are symmetrically and fixedly connected. The upper ends of the two support frames (2) are jointly and fixedly connected with a carrier plate (3). In the middle of the upper end of the carrier plate (3), a winding wheel (4) is penetrated and fitted. A driving member is provided between the winding wheel (4) and the support frame (2). A connecting plate (7) is fixedly connected to the rear end of the carrier plate (3). A reinforcing member is provided between the connecting plate (7) and the carrier plate (3). And symmetrically and fixedly connected to the middle of the upper end of the connecting plate (7) are positioning plates (8). Scraping plates (11) are fitted to the corresponding side walls of the two positioning plates (8). The rear ends of the two scraping plates (11) are inclined. And the front ends of the two scraping plates (11) are fixedly connected with U-shaped plates (10). Through the upper end of the connecting plate (7) corresponding to the two U-shaped plates (10), a second chute (19) is penetrated and opened. The second chute (19) is in sliding fit with the two U-shaped plates (10). A moving mechanism is provided between the two U-shaped plates (10) and the connecting plate (7).

2. The coiling device for high-precision stainless steel after rolling according to claim 1, characterized in that: The driving member includes a rectangular plate (6). The rectangular plate (6) is slidably fitted between the corresponding side walls of the two support frames (2). And a lifting member is provided between the rectangular plate (6) and the bottom plate (1). And a motor (16) is fixedly installed at the upper end of the rectangular plate (6). The output shaft end of the motor (16) is fixedly connected to the bottom end of the winding wheel (4).

3. The high-precision stainless steel rolling and coiling device according to claim 2, characterized in that: The lifting member includes an electric push rod (5). The electric push rod (5) is fixedly installed in the middle of the upper end of the bottom plate (1). And the telescopic shaft end of the electric push rod (5) is fixedly connected to the bottom end of the rectangular plate (6).

4. The coiling device for high-precision stainless steel after rolling according to claim 1, characterized in that: The reinforcing member includes a plurality of reinforcing ribs (14). The plurality of reinforcing ribs (14) are linearly and arrayedly fixedly connected between the rear end of the carrier plate (3) and the front edge of the lower end of the connecting plate (7).

5. The coiling device for high-precision stainless steel after rolling according to claim 1, wherein: The moving mechanism includes a rectangular shell (9). The rectangular shell (9) is fixedly connected to the lower end of the connecting plate (7). And in the middle of one side wall inside the rectangular shell (9), a bidirectional lead screw (17) is rotationally connected. And through the upper end of the rectangular shell (9) corresponding to the two U-shaped plates (10), a first chute (18) is penetrated and opened. The first chute (18) is in sliding fit with the two U-shaped plates (10). The two U-shaped plates (10) are symmetrically thread sleeved on the outer wall of the bidirectional lead screw (17). The bidirectional lead screw (17) movably penetrates through the other side wall inside the rectangular shell (9). And the end of the bidirectional lead screw (17) located outside the rectangular shell (9) is fixedly connected with a hand wheel (12).

6. The coiling device for high-precision stainless steel after rolling according to claim 5, characterized in that: A rubber ring (13) is fixedly connected to the middle of the side wall of the rectangular shell (9). The inner wall of the rubber ring (13) is in close fit with the outer wall of the bidirectional lead screw (17).

7. The coiling device after high-precision stainless steel rolling according to claim 1, wherein: A square groove (15) is penetrated and opened at the upper end of the connecting plate (7). The square groove (15) is located directly behind the two scraping plates (11).

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