Roller convenient for cleaning sweeps

Abstract

The utility model discloses a roller convenient to clean sweeps, which comprises a roller body, the peripheries of two end shafts of the roller body are both provided with concentric-square-shaped frames through bearing rings, the inside of each concentric-square-shaped frame is connected with a sliding block in a sliding manner, and a cleaning rod is arranged between the two sliding blocks. A plurality of brushes are evenly distributed on the side, close to the roller body, of the cleaning rod, the appearance shape of the end, close to the roller body, of each brush is matched with the appearance shape of the roller body so that sweeps on the surface of the roller body can be cleaned and removed, and when the sliding blocks slide, the brushes are controlled to be close to or away from the roller body through the cleaning rod. The cleaning rods are arranged on the periphery of the roller body, when the roller body rotates continuously, the brushes make continuous contact with the surface of the roller body, sweeps on the surface of the roller body can be swept down, non-stop cleaning can be achieved, the sweeps on the surface of the roller body can be cleaned more conveniently, and the cleaning efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling rolls, in particular to a rolling roll facilitating chip cleaning. Background Technique

[0002] A rolling roll is the main working component and tool on a rolling mill to cause continuous plastic deformation of metal. It mainly consists of three parts: a roll body, roll necks, and a shaft head. The roll body is the middle part of the rolling roll actually participating in rolling metal. The roll necks are installed in bearings, and the rolling force is transmitted to the rolling mill stand through the bearing housings and the screw-down device. The drive-end shaft head is connected to the gear stand through a coupling shaft to transmit the rotational torque of the electric motor to the rolling roll.

[0003] When the existing rolling roll is in use, if chips adhere to its surface, it will affect the effect of rolling metal. During the operation of the rolling roll, it is not easy to clean the chips on its surface. It is necessary to stop the machine for cleaning, and even the rolling roll needs to be disassembled for cleaning, which is rather troublesome to operate.

[0004] Therefore, we propose a rolling roll facilitating chip cleaning to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a rolling roll facilitating chip cleaning to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A rolling roll facilitating chip cleaning includes a roll body. On the outer periphery of both ends of the roll body, a retaining frame is installed through a bearing ring. Inside each retaining frame, a slider is slidably connected. A cleaning rod is installed between the two sliders. On the side of the cleaning rod close to the roll body, a number of brush hairs are evenly distributed. The end of the brush hair close to the roll body is in a shape that matches the shape of the roll body to sweep and remove the chips on the surface of the roll body. When the slider slides, the brush hairs are controlled by the cleaning rod to approach or move away from the roll body.

[0008] In a further embodiment, a screw rod penetrates through the slider. The screw rod is threadedly connected to the slider, and both ends of the screw rod are rotatably connected to the retaining frame.

[0009] In a further embodiment, a pulley is installed at the end of the retaining frame away from the bearing ring. The pulley is coaxially fixed to the screw rod, and a belt is sleeved between the two pulleys for synchronous transmission. A handle is also coaxially fixed to one of the pulleys.

[0010] In a further embodiment, a flexible scraping strip is also connected to the side of the cleaning rod close to the roll body.

[0011] In a further embodiment, a connecting block is fixed to one side of the slider close to the cleaning rod, and the cleaning rod is movably connected to the connecting block through a flexible clamping block. The flexible clamping block is formed by splicing two semi-cylinders, one end of the flexible clamping block is fixed to the cleaning rod, and the other end penetrates through the inside of the connecting block.

[0012] In a further embodiment, a collecting box is further installed below the cleaning rod, and the outer shape of one side of the collecting box close to the roll body adopts an arc structure matching the roll body.

[0013] In a further embodiment, hooks are symmetrically installed on the lower edge of the cleaning rod, and slot holes are symmetrically opened on the upper edge of the collecting box, and the slot holes correspond to the hooks one by one.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By arranging a cleaning rod on the periphery of the roll body, when the roll body rotates continuously, the brush is in continuous contact with the surface of the roll body, so that the waste chips on the surface of the roll body can be swept off, and cleaning without stopping the machine can be realized, making the cleaning of the waste chips on the surface of the roll body more convenient, with high cleaning efficiency. Moreover, the cleaning rod can selectively approach or move away from the surface of the roll body under the sliding action between the slider and the return frame, so that when cleaning is not required, it can not contact the surface of the roll body, reducing the load on the normal operation of the roll body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a right front view three-dimensional structure schematic diagram of the present utility model;

[0017] Figure 2 is a left rear view three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 3 is a partial sectional structure schematic diagram of the connection between the collecting box and the cleaning rod of the present utility model;

[0019] Figure 4 is a partial sectional structure schematic diagram of the connection between the cleaning rod and the slider of the present utility model.

[0020] In the figure: 1, roll body; 2, bearing ring; 3, return frame; 4, slider; 41, connecting block; 5, cleaning rod; 51, flexible clamping block; 52, hook; 6, brush; 7, screw; 8, pulley; 9, belt; 10, handle; 11, flexible scraping strip; 12, collecting box; 121, slot hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1-2 , a roll for facilitating the cleaning of waste chips, including a roll body 1. Bearing rings 2 are installed around the outer peripheries of both ends of the roll body 1, and a loop-shaped frame 3 is fixedly installed on the outer ring of the bearing ring 2. A slider 4 is slidably connected inside each loop-shaped frame 3, and a cleaning rod 5 is installed between the two sliders 4. A plurality of brushes 6 are evenly distributed on the side of the cleaning rod 5 close to the roll body 1, and the outer shape of the end of the brush 6 close to the roll body 1 coincides with the outer shape of the roll body 1. When in use, the loop-shaped frame 3 is fixed to the frame of the rolling mill, so that when the brush 6 contacts the surface of the roll body 1 and the roll body 1 rotates continuously, the loop-shaped frame 3 will not be driven to rotate. The brush 6 can then sweep away the waste chips on the surface of the roll body 1 to clean and remove the waste chips on the surface of the roll body 1, which is convenient for cleaning. At the same time, in order to reduce the resistance of the roll body 1 during normal rolling work when the brush 6 is in continuous contact with the surface of the roll body 1, when the slider 4 slides inside the loop-shaped frame 3, it can drive the cleaning rod 5 to control the brush 6 to approach or move away from the roll body 1, so that when cleaning is not required, it can not contact the surface of the roll body 1, reducing the load on the normal work of the roll body 1.

[0025] Please refer to Figure 1-2 Figure 1-2 , to facilitate the control of the movement and positioning of the slider 4, a screw rod 7 is provided to penetrate through the interior of the slider 4. The screw rod 7 is threadedly connected to the slider 4, and both ends of the screw rod 7 are rotatably connected to the loop-shaped frame 3. Thus, when the screw rod 7 is rotated, the slider 4 can move along the screw rod 7 under the action of the thread, and when the screw rod 7 is not rotated, the slider 4 can be locked by the action of the thread, thereby facilitating the quick positioning of the slider 4.

[0026] Please refer to Figure 1-2 Figure 1-2 , to prevent the cleaning rod 5 from tilting due to inconsistent movement amounts at both ends, a pulley 8 is installed at one end of the loop-shaped frame 3 away from the bearing ring 2. The pulley 8 is coaxially fixed to the screw rod 7 and can rotate relative to the loop-shaped frame 3. A belt 9 is sleeved between the two pulleys 8 for synchronous transmission. A handle 10 is also coaxially fixed to one of the pulleys 8. When the handle 10 is turned, the two screw rods 7 can be simultaneously driven to rotate synchronously under the drive of the pulley 8 and the belt 9, ensuring the consistency of the movement of the two sliders 4.

[0027] Please refer to Figure 1-2 Figure 1-2 , to further improve the cleaning effect of the cleaning rod 5 on the waste chips, a flexible scraping strip 11 is connected to the side of the cleaning rod 5 close to the roll body 1. The width of the flexible scraping strip 11 matches the length of the brush 6. The material of the flexible scraping strip 11 can be elastic rubber or elastic silica gel. Considering that there are pores when the brush 6 contacts the roll body 1, the flexible scraping strip 11 is used to fit the surface of the roll body 1 to improve the sufficiency of waste chip cleaning.

[0028] Please refer to Figure 2-4 Figure 2-4 , to facilitate the disassembly and replacement of the cleaning rod 5 in the later stage, a connecting block 41 is fixed to the side of the slider 4 close to the cleaning rod 5. A circular through-hole is opened in the middle of the connecting block 41. A flexible clamping block 51 is fixed to one end of the cleaning rod 5 close to the connecting block 41. The material of the flexible clamping block 51 can be plastic. The flexible clamping block 51 is composed of two semi-cylinders spliced together, and the outer diameter of the end of the semi-cylinder away from the cleaning rod 5 is larger than the outer diameter of the other end. When the two semi-cylinders are pinched and brought closer to each other, they can pass through the circular through-hole of the connecting block 41. After passing through, the two semi-cylinders are released, and they can be dispersed, thus being clamped in the circular through-hole, facilitating connection and disassembly.

[0029] Please refer to Figure 2-4 Figure 2-4 , considering that the waste chips directly fall on the rolling mill when being swept down, which is inconvenient to collect and affects the rolling effect, a collecting box 12 is installed below the cleaning rod 5, and the outer shape of the side of the collecting box 12 close to the roll body 1 adopts an arc structure matching the roll body 1, so that the waste chips swept down can fall into the interior of the collecting box 12 to be collected.

[0030] Please refer toFigure 3-4 , Further, in order to facilitate the cleaning of the waste chips inside the aggregate box 12, hooks 52 are symmetrically installed on the lower edge of the cleaning rod 5, slot holes 121 are symmetrically formed on the upper edge of the aggregate box 12, and the slot holes 121 correspond to the hooks 52 one by one. The aggregate box 12 is hung on the hooks 52 through the slot holes 121, so that it is convenient to disassemble relative to the aggregate box 12 and it is convenient to remove the aggregate box 12 to clean the waste chips inside.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed claim.

[0032] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A roller for facilitating the cleaning of waste chips, comprising a roller body (1), characterized in that: The outer periphery of the shafts at both ends of the roller body (1) is provided with a circular frame (3) through a bearing ring (2), and a slider (4) is slidably connected to the interior of each circular frame (3), and a cleaning rod (5) is installed between the two sliders (4). A plurality of brushes (6) are evenly distributed on the side of the cleaning rod (5) close to the roller body (1), and the outer shape of the end of the brush (6) close to the roller body (1) is consistent with the outer shape of the roller body (1), so as to clean and remove waste chips on the surface of the roller body (1). When the slider (4) slides, the brush (6) is controlled by the cleaning rod (5) to approach or move away from the roller body (1).

2. A roller for facilitating the cleaning of waste chips according to claim 1, characterized in that: A screw rod (7) passes through the interior of the slider (4), the screw rod (7) is threadedly connected to the slider (4), and both ends of the screw rod (7) are rotatably connected to the circular frame (3).

3. A roller for facilitating the cleaning of waste chips according to claim 2, characterized in that: A pulley (8) is installed at one end of the circular frame (3) away from the bearing ring (2). The pulley (8) is coaxially fixed with the screw (7), and a belt (9) is sleeved between the two pulleys (8) for synchronous transmission. A handle (10) is also coaxially fixed on one of the pulleys (8).

4. A roller for facilitating the cleaning of waste chips according to claim 1, characterized in that: A flexible scraper strip (11) is also connected to a side of the cleaning rod (5) close to the roller body (1).

5. A roller for facilitating the cleaning of waste chips according to claim 1, characterized in that: A connecting block (41) is fixed to one side of the slider (4) close to the cleaning rod (5), and the cleaning rod (5) and the connecting block (41) are movably connected via a flexible clamping block (51), the flexible clamping block (51) being formed by splicing two semi-cylinders, one end of the flexible clamping block (51) being fixed to the cleaning rod (5), and the other end of the flexible clamping block (51) passing through the interior of the connecting block (41).

6. A roller for facilitating the cleaning of waste chips according to claim 1, characterized in that: A material collecting box (12) is also installed below the cleaning rod (5), and the side of the material collecting box (12) close to the roller body (1) has an arc-shaped structure that matches the roller body (1).

7. A roller for facilitating the cleaning of waste chips according to claim 6, characterized in that: The lower edge of the cleaning rod (5) is symmetrically provided with a hook (52), and the upper edge of the collecting box (12) is symmetrically provided with slots (121), and the slots (121) correspond to the hooks (52) one by one.

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