Roll anti-rust paper peeling and storage device

Abstract

The present invention discloses a device for peeling and storing anti-rust paper of a roll, belonging to the technical field of roll anti-rust. It includes a bracket (6), a paper clamping member (13), a paper folding rod (11) and a paper scraping knife (5). The bracket (6) is arranged on a base (1), and the included angle between the bracket (6) and the base (1) is adjustable. The paper scraping knife (5) is arranged at the upper end of the bracket (6). The paper clamping member (13) is arranged below the paper scraping knife (5), and the open end of the paper clamping member (13) is located outside the paper scraping knife (5) and is arranged at an acute angle with the paper scraping knife (5). The paper folding rod (11) is arranged between the paper scraping knife (5) and the paper clamping member (13), and the paper folding rod (11) can slide longitudinally along the bracket (6). This device separates the anti-rust paper on the surface of the roll (3) through the paper scraping knife (5), and folds the anti-rust paper through the paper clamping member (13) and the paper folding rod (11), which is convenient for the storage of the anti-rust paper. It solves the problem that the existing manual peeling of anti-rust paper is prone to damage or adhesion, resulting in low peeling efficiency.

Description

Technical Field

[0001] The present invention discloses a device for peeling and storing anti-rust paper of a roll, belonging to the technical field of roll anti-rust technology. Background Art

[0002] A roll is an important component that is consumed in large quantities in steel rolling production. However, the roll is prone to rust in a humid environment. After the roll rusts, it will bring unnecessary troubles to production. More seriously, the rusty roll has to be reground. At present, for the maintenance of rolls, most of them are coated with anti-rust oil and then manually wrapped with a layer of anti-rust paper on the outer layer to prevent the anti-rust oil from flowing out for the storage of the roll. Actually, the connecting parts at both ends of the roll are placed on the bracket, and the roll is rotated by an external force to achieve the purpose of oil coating and paper covering. However, when in use, it is necessary to peel off the anti-rust paper on the outer side of the working surface of the roll. There is no special equipment for peeling the anti-rust paper in the existing technology, and it can only be removed manually. Actually, the connecting parts at both ends of the roll are placed on the bracket again, and the roll is rotated by an external force to achieve manual paper peeling. Since the anti-rust paper is impregnated with anti-rust oil, the whole anti-rust paper has a low hardness. When peeling manually, the anti-rust paper is easily damaged or adhered, resulting in low paper peeling efficiency and high labor intensity, and the actual operation is not convenient. Summary of the Invention

[0003] The technical problem to be solved by the present invention is that the existing manual paper peeling of anti-rust paper is easily damaged or adhered, resulting in low paper peeling efficiency and high labor intensity.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a device for peeling and storing anti-rust paper of a roll, including a bracket, a paper clamping member, a paper folding rod and a paper shoveling knife. The bracket is arranged on the roll support base, and the included angle between the bracket and the base is adjustable; the paper shoveling knife is strip-shaped and arranged at the upper end of the bracket. The paper clamping members are arranged at intervals obliquely below the cutting edge of the paper shoveling knife, and the open end of the paper clamping member is located outside the cutting edge of the paper shoveling knife and forms an acute angle with the paper shoveling knife. The paper folding rod is arranged horizontally between the paper shoveling knife and the paper clamping member and is close to the paper shoveling knife. The paper folding rod can slide longitudinally along the bracket.

[0005] Among them, in the above device, the paper folding rod is of a U-shaped structure. A sliding seat is arranged at the connection end of the paper folding rod and the bracket. The sliding seat is arranged on the side wall of the vertical plate of the bracket and is slidably connected with the bracket. The sliding seat is driven to make the paper folding rod slide back and forth on the side wall of the bracket.

[0006] Further, in the above device, both ends of the paper folding rod are rotatably connected with the sliding seat, and at least one sliding seat is provided with a rotating cylinder, so that at least one end of the paper folding rod is connected with the sliding seat through the rotating cylinder.

[0007] Among them, in the above device, the paper clamping member is a finger cylinder, and a buffer pad is arranged on the inner wall of the open end of the paper clamping member.

[0008] Among them, the above-mentioned device further includes a guiding groove, which is integrally formed by inverting two U-shaped grooves, and the open end of the guiding groove is inverted on the lower part of the bracket, so that the middle part of the paper folding rod can pass back and forth through the middle cavity of the guiding groove.

[0009] Furthermore, both ends of the bottom surface of the outer U-shaped groove of the guiding groove in the above-mentioned device are bent outward.

[0010] Among them, the above-mentioned device further includes an adjusting rod with adjustable length. The lower end of the bracket is hinged to the outer stepped surface of the base. One end of the adjusting rod is hinged to the inner side of the base, and the other end is hinged to the middle part of the bracket.

[0011] Furthermore, the adjusting rod in the above-mentioned device is of a cylinder structure.

[0012] Among them, the above-mentioned device further includes a buffer seat, which is arranged at intervals at the upper end of the bracket. The paper scraping knife is arranged horizontally along the bracket and connected to the upper end of the buffer seat. The paper clamping member is arranged on the left side of the buffer seat.

[0013] Furthermore, an elastic member is arranged at the upper end of the buffer seat in the above-mentioned device, and the end of the elastic member away from the buffer seat is connected to the paper scraping knife.

[0014] The beneficial effects of the present invention are as follows: The structure of this device is simple and easy to manufacture. This device adjusts the angle between the bracket and the base to keep the cutting edge of the paper scraping knife in contact with the rust-proof paper on the surface of the rolling mill. By rotating the rolling mill, the interface of the rust-proof paper can be separated through the cutting edge of the paper scraping knife, achieving the purpose of peeling off the rust-proof paper. At the same time, since the opening of the paper clamping member is located outside the paper scraping knife, the end of the rust-proof paper peeled off by the paper scraping knife directly enters the opening of the paper clamping member, and the paper clamping member clamps one end of the rust-proof paper. Since the paper folding rod is located between the paper scraping knife and the paper clamping member, sliding the paper folding rod longitudinally along the bracket can achieve the purpose of pulling the middle part of the rust-proof paper downward until the other end of the rust-proof paper is separated from the working surface of the rolling mill. At this time, the opening of the paper clamping member opens, enabling the rust-proof paper to be folded in half. One only needs to take the rust-proof paper below the movement of the paper folding rod. This structure synchronizes the paper peeling and paper folding processes, greatly improving the efficiency of rust-proof paper removal. At the same time, the worker only needs to take out the rust-proof paper below the operation of the paper folding rod, reducing the labor intensity of the worker and improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present invention after being installed on the rolling mill support base;

[0016] Figure 2 is the present invention Figure 1 Schematic cross-sectional structure diagram of A-A section in;

[0017] Figure 3 is the present invention Figure 2 Schematic enlarged structure diagram at I;

[0018] Figure 4 For the present invention Figure 2 Schematic structural diagram of the folding paper rod sliding to the lower part of the bracket;

[0019] Figure 5 For the present invention Figure 4 Enlarged structural diagram at II in the present invention;

[0020] Figure 6 For the present invention Figure 4 Schematic structural diagram after installing the guide groove.

[0021] In the figure, the markings are: 1 is the base, 2 is the idler support, 3 is the roll, 4 is the fixed support frame, 5 is the paper scraping knife, 6 is the bracket, 7 is the buffer seat, 8 is the idler, 9 is the guide groove, 10 is the sliding seat, 11 is the folding paper rod, 12 is the adjusting rod, 13 is the paper clamping member, 14 is the buffer pad. Detailed implementation manners

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] As Figures 1 to 6As shown in the figure, the rust-proof paper peeling and storage device of the present invention includes a bracket 6, a paper clamping member 13, a paper folding rod 11 and a paper scraping knife 5. The bracket 6 is arranged on the support base 1 of the roll 3, and the included angle between the bracket 6 and the base 1 is adjustable. The paper scraping knife 5 is strip-shaped and arranged at the upper end of the bracket 6. The paper clamping members 13 are arranged obliquely and at intervals below the blade part of the paper scraping knife 5. The open end of the paper clamping member 13 is located outside the blade part of the paper scraping knife 5 and forms an acute angle with the paper scraping knife 5. The paper folding rod 11 is arranged horizontally between the paper scraping knife 5 and the paper clamping member 13 and is close to the paper scraping knife 5. The paper folding rod 11 can slide longitudinally along the bracket 6. Those skilled in the art can understand that this device is made based on the existing base 1. Since supporting wheels 8 are arranged at both ends of the base 1, and a fixed support frame 4 is arranged outside the supporting wheels 8 to assist in supporting the roll 3. In practice, only the two ends of the roll 3 need to be placed on the supporting wheels 8, and the driving member 2 is used to drive the supporting wheels 8 to realize the rotation of the roll 3. Specifically, the bracket 6 is arranged on the base 1, and a hinged method can be adopted, as long as it is ensured that the blade part of the paper scraping knife 5 arranged at the upper end of the bracket 6 can contact the rust-proof paper on the surface of the roll 3 after adjustment. Preferably, the bracket 6 is of a frame structure, which is convenient for manufacturing and meets the strength requirements. To ensure good contact between the paper scraping knife 5 and the rust-proof paper, the paper scraping knife 5 is preferably of a strip-shaped structure. This setting can ensure that after the paper scraping knife 5 separates the interface of the rust-proof paper, the blade part is placed between the rust-proof paper and the roll 3 for paper peeling. The paper clamping members 13 are arranged obliquely and at intervals below the blade part of the paper scraping knife 5. The open end of the paper clamping member 13 is located outside the blade part of the paper scraping knife 5 and forms an acute angle with the paper scraping knife 5. This can make one end of the peeled rust-proof paper enter the opening of the paper clamping member 13. At this time, the opening of the paper clamping member 13 closes to clamp the end of the rust-proof paper. In practice, the opening and closing of the paper clamping member 13 can be realized by arranging a sensor in the opening. The paper folding rod 11 is arranged horizontally between the paper scraping knife 5 and the paper clamping member 13 and is close to the paper scraping knife 5. The paper folding rod 11 can slide longitudinally along the bracket 6. Due to the paper folding rod 11 being located between the paper scraping knife 5 and the paper clamping member 13, sliding the paper folding rod 11 longitudinally along the bracket 6 can realize pulling the middle part of the rust-proof paper downward until the other end of the rust-proof paper is separated from the working surface of the roll 3. At this time, the opening of the paper clamping member 13 opens to achieve the purpose of folding the rust-proof paper. Just take the rust-proof paper below the movement of the paper folding rod 11. The driving of the paper folding member to slide can be achieved by using a time relay or being interlocked with the paper clamping member 13 to realize the movement of the paper folding member.

[0024] Preferably, the origami rod 11 in the above device is a U-shaped structure, and a slide 10 is provided at the connection end of the origami rod 11 and the bracket 6, and the slide 10 is provided on the side wall of the vertical plate of the bracket 6 and is slidably connected to the bracket 6, and the slide 10 is driven to make the origami rod 11 slide back and forth on the side wall of the bracket 6. It can be understood by those skilled in the art that the present device is only a preferred shape of the origami rod 11, and at the same time, a slide 10 is provided at the bent end of the origami rod 11, and the slide 10 is provided on the side wall of the vertical plate of the bracket 6, and the slide 10 is slidably connected to the bracket 6, so that the origami rod 11 is driven to slide back and forth on the side wall of the bracket 6. The actual setting of a position sensor to realize the return of the origami rod 11 makes the actual control more convenient.

[0025] Preferably, the two ends of the origami rod 11 in the above device are rotatably connected to the slide 10, and a rotating cylinder is provided on at least one slide 10, so that at least one end of the origami rod 11 is connected to the slide 10 through the rotating cylinder. It can be understood by those skilled in the art that in order to reduce the running track of the origami rod 11, the rust-proof paper is folded in half. The device preferably provides a rotating cylinder on the slide 10, and the downward rotation of the origami rod 11 is achieved by the rotating cylinder. Specifically, the rotating cylinder is provided on one or two slides 10, so that the origami rod 11 can slide back and forth on the bracket 6 through the slide 10, and the rotation of the origami rod 11 can also be achieved by the rotating cylinder. The slide 10 slides back and forth on the bracket 6. In specific implementation, a slide groove can be provided on the bracket 6, and the back and forth sliding of the slide 10 can be achieved by the extension and contraction of the cylinder.

[0026] Preferably, the paper clamp 13 in the above device is a finger cylinder, and a buffer pad 14 is provided on the inner wall of the open end of the paper clamp 13. It can be understood by those skilled in the art that the paper clamp 13 of this device is preferably a finger cylinder for easy wiring and control. At the same time, in order to prevent the anti-rust paper from being damaged, a buffer pad 14 is preferably provided on the inner wall of the open end of the paper clamp 13, and the buffer pad 14 can be preferably made of a softer material such as rubber. In order to facilitate the end of the anti-rust paper to fall into the opening of the paper clamp 13, it is preferred that the buffer pad 14 on the lower side of the opening, that is, away from the paper scraper 5 side, extends out of the opening and bends outward.

[0027] Preferably, the above-mentioned device further includes a guiding groove 9, which is integrally formed by inverting two U-shaped grooves, and the open end of the guiding groove 9 is inverted on the lower part of the bracket 6, so that the middle part of the paper folding rod 11 can pass back and forth through the middle cavity of the guiding groove 9. Those skilled in the art can understand that, in order to ensure the folding effect of the rust-proof paper, the guiding groove 9 is preferably arranged at the lower part of the bracket 6. The guiding groove 9 is arranged horizontally along the width of the bracket 6, and the guiding groove 9 is integrally formed by inverting two U-shaped grooves. The open end of the guiding groove 9, that is, the inner groove opening end, is inverted on the lower part of the bracket 6 and connected to the bracket 6. The inner groove width can preferably be the same as the width of the bracket. At the same time, the middle part of the paper folding rod 11 can pass back and forth through the middle cavity of the guiding groove 9. Therefore, the outer groove width should be greater than the width of the paper folding rod 11, and at the same time, it should be ensured that when the sliding seat 10 slides, neither the sliding seat 10 nor the paper folding rod 11 contacts the inner wall of the guiding groove 9.

[0028] Preferably, the two ends of the bottom surface of the outer U-shaped groove of the guiding groove 9 in the above-mentioned device are bent outward. Those skilled in the art can understand that, in order to facilitate the accurate transfer of the paper folding rod 11 into and out of the middle cavity of the guiding groove 9, the two ends of the bottom surface of the outer U-shaped groove of the guiding groove 9 are preferably bent outward.

[0029] Preferably, the above-mentioned device further includes an adjusting rod 12 with adjustable length. The lower end of the bracket 6 is hinged to the outer stepped surface of the base 1. One end of the adjusting rod 12 is hinged to the inner side of the base 1, and the other end is hinged to the middle part of the bracket 6. Those skilled in the art can understand that, in order to realize the adjustable angle between the bracket 6 and the base 1, the bracket 6 is preferably connected to the base 1 through an adjusting rod 12 with adjustable length. Specifically, the lower end of the bracket 6 is hinged to the outer stepped surface of the base 1. The number of the adjusting rods 12 can be specifically set according to the lateral length of the bracket 6. It can be one arranged in the middle, or two arranged at both ends of the bracket 6. Specifically, one end of the adjusting rod 12 is hinged to the inner side of the base 1, and the other end is hinged to the middle part of the bracket 6. By adjusting the telescopic length of the adjusting rod 12, the purpose of changing the angle size of the bracket 6 can be achieved.

[0030] Preferably, the adjusting rod 12 in the above-mentioned device is a cylinder structure. Those skilled in the art can understand that, in order to extend the service life of the device, the adjusting rod 12 is preferably a cylinder structure. Specifically, the cylinder body is hinged to the base 1, and the rod body is hinged to the bracket 6.

[0031] Preferably, the above device further includes a buffer seat 7, which is arranged at intervals at the upper end of the bracket 6. The paper shoveling knife 5 is arranged horizontally along the bracket 6 and connected to the upper end of the buffer seat 7. The paper clamping member 13 is arranged on the left side of the buffer seat 7. Those skilled in the art can understand that, in order to facilitate the connection between the paper shoveling knife and the bracket, the buffer seat 7 is preferably arranged at intervals at the upper end of the bracket 6. The number of buffer seats is actually determined according to the horizontal width of the bracket. Further, the paper shoveling knife 5 is arranged horizontally along the bracket 6 and connected to the upper end of the buffer seat 7 to realize the fixation of the paper shoveling knife 5. At the same time, in order to ensure a more compact structure, the paper clamping member 13 is preferably arranged on the left side of the buffer seat 7, so that the connecting surface of the paper clamping member 13 is perpendicular to the length direction of the paper shoveling knife 5.

[0032] Preferably, an elastic member is arranged at the upper end of the buffer seat 7 in the above device, and the end of the elastic member away from the buffer seat 7 is connected to the paper shoveling knife 5. Those skilled in the art can understand that, in order to prevent the paper shoveling knife from making rigid contact with the working surface of the rolling mill, an elastic member is preferably arranged at the upper end of the buffer seat 7, and at the same time, the end of the elastic member away from the buffer seat 7 is connected to the paper shoveling knife 5, so that when actually peeling the paper, the elastic member can buffer the impact of the paper shoveling knife 5 and avoid damaging the surface of the rolling mill 3.

Claims

1. Rust-proof paper peeling and storage device for rolls, characterized by: It includes a bracket (6), a paper clamping member (13), a paper folding rod (11) and a paper scraping knife (5). The bracket (6) is arranged on the roll support base (1), and the included angle between the bracket (6) and the base (1) is adjustable; the paper scraping knife (5) is strip-shaped and arranged at the upper end of the bracket (6). The paper clamping members (13) are arranged at intervals obliquely below the blade part of the paper scraping knife (5), and the open ends of the paper clamping members (13) are located outside the blade part of the paper scraping knife (5) and form an acute angle with the paper scraping knife (5). The paper folding rod (11) is arranged horizontally between the paper scraping knife (5) and the paper clamping members (13) and is close to the paper scraping knife (5). The paper folding rod (11) can slide longitudinally along the bracket (6); the paper folding rod (11) is of a U-shaped structure. A sliding seat (10) is arranged at the connecting end of the paper folding rod (11) and the bracket (6). The sliding seat (10) is arranged on the side wall of the vertical plate of the bracket (6) and is slidably connected with the bracket (6). The sliding seat (10) is driven to make the paper folding rod (11) slide back and forth on the side wall of the bracket (6); it further includes a buffer seat (7). The buffer seats (7) are arranged at intervals at the upper end of the bracket (6). The paper scraping knife (5) is arranged horizontally along the bracket (6) and is connected to the upper end of the buffer seat (7). The paper clamping members (13) are arranged on the left side of the buffer seat (7); by adjusting the included angle between the bracket (6) and the base (1), the blade part of the paper scraping knife (5) is kept in contact with the rust-proof paper on the surface of the roll (3). The roll (3) is rotated to separate the interface of the rust-proof paper through the blade part of the paper scraping knife (5). The end of the rust-proof paper peeled off by the paper scraping knife (5) directly enters the opening of the paper clamping member (13). The paper clamping member (13) clamps one end of the rust-proof paper. The paper folding rod (11) is slid longitudinally along the bracket (6) to pull the middle part of the rust-proof paper downward until the other end of the rust-proof paper is separated from the working surface of the roll (3). At this time, the opening of the paper clamping member (13) is opened to fold the rust-proof paper, and the paper peeling and paper folding are carried out synchronously.

2. The roll anti-rust paper peeling and storage device according to claim 1, characterized in that: Both ends of the paper folding rod (11) are rotatably connected to the sliding seat (10), and at least one sliding seat (10) is provided with a rotating cylinder, so that at least one end of the paper folding rod (11) is connected to the sliding seat (10) through the rotating cylinder.

3. The roll rust-proof paper peeling and storage device according to claim 1, characterized in that: The paper clamping member (13) is a finger cylinder, and a buffer pad (14) is arranged on the inner wall of the open end of the paper clamping member (13).

4. The roll rust-proof paper peeling and storing device according to any one of claims 1 to 3, characterized in that: It further includes a guide groove (9). The guide groove (9) is integrally formed by inverting two U-shaped grooves, and the open end of the guide groove (9) is inverted on the lower part of the bracket (6), so that the middle part of the paper folding rod (11) can pass back and forth through the middle cavity of the guide groove (9).

5. The roll anti-rust paper peeling and storing device according to claim 4, wherein: Both ends of the bottom surface of the outer U-shaped groove of the guide groove (9) are bent outward.

6. The roll rust-proof paper peeling and storage device according to claim 1, characterized in that: It further includes an adjusting rod (12) with adjustable length. The lower end of the bracket (6) is hinged to the outer step surface of the base (1). One end of the adjusting rod (12) is hinged to the inner side of the base (1), and the other end is hinged to the middle part of the bracket (6).

7. The roll rust-proof paper peeling and storage device according to claim 6, characterized in that: The adjusting rod (12) is of a cylinder structure.

8. The roll rust-proof paper peeling and storing device according to claim 1, characterized in that: An elastic member is arranged at the upper end of the buffer seat (7), and the end of the elastic member far away from the buffer seat (7) is connected to the paper scraping knife (5).

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