Metal roll shaft maintenance device

Abstract

The utility model relates to the field of roll shaft maintenance, and particularly discloses a metal roll shaft maintenance device which comprises a grab handle, an adjusting rod fixedly arranged at one end of the grab handle, a mounting frame fixedly arranged at one end of the adjusting rod, a moving mechanism arranged on the mounting frame and a brush head detachably arranged on the moving mechanism. By arranging an adjusting rod, the length of the whole device can be adjusted, and the device adapts to various use scenes; by arranging the moving mechanism, automatic reciprocating motion of the brush head is achieved, labor is saved during use, and efficiency is higher; through the arrangement of the oil outlet mechanism, the shaft head part of the roller shaft can be oiled while the brush head is used for cleaning; and the brush head is detachably arranged on the moving mechanism, so that the brush head is convenient to replace, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of roller shaft maintenance, in particular to a metal roller shaft maintenance device. Background Art

[0002] Rollers, also called rollers, are a general term for cylindrical parts that can roll on machines. Due to different working environments and accumulation during the use of rollers, dust or other contaminants may stick to the surface of the rollers, especially the shaft heads of the rollers, which need to be cleaned and maintained regularly to keep the rollers running normally. The main way to clean metal rollers is to manually clean the shaft heads of the rollers with cleaning brushes. Ordinary cleaning brushes are laborious and inefficient to use, while the existing rotating cleaning brushes are circular brush heads. When working, the circular brush heads rotate in their own circumferential direction for cleaning. This type of rotating cleaning is more suitable for cleaning on flat surfaces, but is not easy to operate in gaps or corners, and some positions cannot be cleaned. The roller is cylindrical, and the rotating cleaning brush generally rotates clockwise or counterclockwise for cleaning, not along the roller's own direction. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a metal roller shaft maintenance device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A metal roller shaft maintenance device comprises a handle, an adjustment rod fixedly arranged at one end of the handle, a mounting frame fixedly arranged at one end of the adjustment rod, a moving mechanism fixedly arranged on the mounting frame, and a brush head detachably arranged on the moving mechanism.

[0006] Specifically, the moving mechanism includes a telescopic rod, a rack, a first gear, a second gear, a motor and a support frame. The telescopic rod is fixedly arranged on one side of the mounting frame, the rack is fixedly arranged at one end of the telescopic rod, and the support frame is fixedly arranged on the mounting frame. The support frame has two pairs, including a bracket one and a bracket two. The first gear is rotatably arranged on the bracket one, and the second gear is rotatably arranged on the bracket two. The rotating shaft of the first gear is fixedly arranged at the output end of the motor. The first gear can mesh with the rack, and the second gear meshes with the rack. The first gear can mesh with the second gear. Two teeth are symmetrically arranged on the circumference of the first gear, and the rest of the positions are smooth circles. The second gear is a full gear. The motor drives the first gear to rotate, and the first gear drives the rack and the second gear to rotate.

[0007] Preferably, an oil outlet mechanism is provided on the rack, and the oil outlet mechanism includes a liquid storage box and a mounting block. The liquid storage box is provided on the mounting frame, and the mounting block is provided at the top of the rack. The inner cavity of the mounting block is provided with a sliding cavity, and a liquid suction pipe and a liquid discharge pipe are provided in the mounting block. The liquid suction pipe and the liquid discharge pipe are inserted into the inner cavity of the mounting block and communicate with the sliding cavity, and one end of the liquid suction pipe extends into the inner bottom of the liquid storage box. A connecting rod is installed on the outer wall of the mounting block, and a piston is provided at one end of the connecting rod extending into the sliding cavity, a one-way valve 1 is provided in the liquid suction pipe, and a one-way valve 2 is provided in the liquid discharge pipe.

[0008] Preferably, a card block 1 is fixedly provided at one end of the rack away from the telescopic rod, a card block 2 is provided at the top of the brush head, the card block 1 and the card block 2 are detachably connected, a card slot 1 and a card slot 2 are provided at the bottom end of the card block 1, the card slot 1 and the card slot 2 are connected to form a through slot, a fixed component and a movable component are provided in the card block 1, the fixed component is installed in the card slot 1, one end of the movable component is connected to the fixed component, and the other end extends into the card slot 2.

[0009] Preferably, the fixed component includes a fixed block and a connecting shaft 1, the fixed block is fixedly arranged in the slot 1, the connecting shaft 1 is fixedly arranged on one side of the fixed block, and a spring is sleeved on the outer surface of the connecting shaft 1; the movable component includes a slider and a connecting shaft 2, the connecting shaft 2 is fixedly arranged on one end of the slider close to the fixed block, and an inclined surface 1 is arranged on the other end, the spring is sleeved on the outer surface of the connecting shaft 2, one end of the spring is fixedly connected to the slider, and the other end is fixedly connected to the fixed block.

[0010] Preferably, a button is arranged on one side of the sliding block, a key slot is arranged on one side of the card block, and the button is located in the key slot and can move in the key slot.

[0011] Preferably, the second block is sequentially connected to an inclined surface 2, and the second inclined surface and the first inclined surface are corresponding in position.

[0012] Preferably, the adjusting rod is a two-section telescopic rod, and a fixed shell is rotatably arranged in the middle. After the length of the adjusting rod is adjusted, the fixed shell is tightened to fix the length of the adjusting rod.

[0013] Preferably, the handle is in the shape of a curved elliptical cylinder, and a through hole is provided below the handle.

[0014] The beneficial effects of the utility model are as follows: the automatic reciprocating motion of the brush head is realized by the setting of the moving mechanism, which is not only labor-saving but also more efficient when used; the oil outlet mechanism can be used to oil the shaft head of the roller while cleaning the brush head; and the brush head is detachably arranged on the moving mechanism, which facilitates the replacement of the brush head and prolongs the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a metal roller maintenance device proposed by the utility model;

[0016] Figure 2 It is a structural schematic diagram of the moving mechanism and the brush head;

[0017] Figure 3 is a schematic diagram of the structure when the first gear and the second gear are meshing;

[0018] Figure 4 It is a structural schematic diagram of the oil outlet mechanism;

[0019] Figure 5 is an internal cross-sectional view of the mounting block;

[0020] Figure 6 It is a schematic diagram of the structure of the fixed component and the movable component;

[0021] Figure 7 This is a cross-sectional view of the interior of the brush head.

[0022] In the figure: 1 handle, 2 adjustment rod, 3 mounting frame, 4 moving mechanism, 41 telescopic rod, 42 rack, 43 first gear, 44 second gear, 45 motor, 461 bracket 1, 462 bracket 2, 5 brush head, 51 block 1, 511 slot 1, 512 slot 2, 513 keyway, 52 block 2, 521 inclined surface 2, 6 fixed assembly, 61 fixed block, 62 connecting shaft 1, 63 spring, 7 moving assembly, 71 slider, 711 inclined surface 1, 712 button, 72 connecting shaft 2, 8 oil outlet mechanism, 80 liquid storage box, 81 mounting block, 811 sliding cavity, 82 suction pipe, 83 discharge pipe, 84 connecting rod, 85 piston. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms center, top, bottom, left, right, vertical, horizontal, inside, outside, etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms first, second, and third are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] Please refer to Figure 1-7 A metal roller maintenance device includes a handle 1, an adjustment rod 2 fixedly arranged at one end of the handle 1, a mounting frame 3 fixedly arranged at one end of the adjustment rod 2, a moving mechanism 4 arranged on the mounting frame 3, and a brush head 5 detachably arranged on the moving mechanism 4. The length of the entire device can be adjusted by setting the adjustment rod 2 to adapt to various usage scenarios; the automatic reciprocating motion of the brush head 5 is achieved by setting the moving mechanism 4, which is not only labor-saving but also more efficient when used; by detachably setting the brush head 5 on the moving mechanism 4, it is easy to replace the brush head 5 and extend the service life of the device.

[0026] Specifically, Figure 2-3 The moving mechanism 4 includes a telescopic rod 41, a rack 42, a first gear 43, a second gear 44, a motor 45 and a support frame. The telescopic rod 41 is fixedly arranged on one side of the mounting frame 3, and the rack 42 is fixedly arranged at one end of the telescopic rod 41.

[0027] In order to maintain the stable rotation of the first gear 43 and the second gear 44, the support frame is fixedly set on the mounting frame 3, and the support frame has two pairs, including a bracket 1 461 and a bracket 2 462. The first gear 43 is rotatably set on the bracket 1 461, and the second gear 44 is rotatably set on the bracket 2 462.

[0028] In order to drive the rotation of the first gear 43, the rotating shaft of the first gear 43 is fixedly arranged at the output end of the motor 45. In order to enable the first gear 43 to drive the rack 42 to move and the second gear 44 to rotate, the first gear 43 can mesh with the rack 42, the second gear 44 can mesh with the rack 42, and the first gear 43 can mesh with the second gear 44.

[0029] In order to realize the reciprocating movement of the rack 42, the first gear 43 is symmetrically provided with two teeth in the circumference, and the rest of the position is a smooth circle, and the second gear 44 is a full gear. The first gear 43 is driven to rotate by the motor 45. When it is in the initial position, please refer to Figure 2At this time, the first gear 43 is meshed with the rack 42, the first gear 43 is separated from the second gear 44, and the rack 42 is meshed with the second gear 44. Taking the motor 45 driving the first gear 43 to rotate clockwise as an example, the first gear 43 can drive the rack 42 to move rightward, and the rack 42 drives the second gear 44 to rotate clockwise. When the motor 45 drives the first gear 43 to continue to rotate clockwise, please refer to Figure 3 , at this time, the first gear 43 is separated from the rack 42, the first gear 43 is meshed with the second gear 44, the rack 42 and the second gear 44 continue to mesh, the first gear 43 can drive the second gear 44 to rotate counterclockwise, and the second gear 44 drives the rack 42 to move left. When the motor 45 continues to drive the first gear 43 to rotate clockwise, due to the symmetrical arrangement of the teeth on the first gear 43, the positional relationship between the first gear 43, the second gear 44 and the rack 42 is restored to the state shown in FIG. Figure 2 As shown, the reciprocating motion of the rack 42 is achieved in this way, simulating a manual cleaning method.

[0030] In order to oil the shaft head while cleaning with the brush head 5, Figure 4-5 A liquid storage box 80 is arranged on the mounting frame 3, a mounting block 81 is arranged at the top end of the rack 42, a sliding cavity 811 is opened inside the mounting block 81, a liquid suction pipe 82 and a liquid discharge pipe 83 are arranged inside the mounting block 81, the liquid suction pipe 82 and the liquid discharge pipe 83 are inserted into the interior of the mounting block 81 and communicated with the sliding cavity 811, and one end of the liquid suction pipe 82 extends into the inner bottom of the liquid storage box 80.

[0031] In order to suck out the oil in the liquid outlet box, a connecting rod 84 is installed on the outer wall of the mounting block 81, and a piston 85 is set at one end of the connecting rod 84 extending into the sliding cavity 811. The piston 85 is slidingly sealed in the sliding cavity 811, and the other end of the connecting rod 84 is fixedly set on the mounting frame 3. A one-way valve 1 is set in the suction pipe 82, and a one-way valve 2 is set in the discharge pipe 83, so that the liquid enters the sliding cavity 811 through the suction pipe 82 and is discharged from the sliding cavity 811 through the discharge pipe 83.

[0032] When the moving mechanism 4 drives the rack 42 to move back and forth, the rack 42 drives the mounting block 81 to move back and forth, causing the piston 85 to move in the sliding chamber 811, thereby sucking the engine oil from the liquid outlet box 80 into the sliding chamber 811, and then discharging it from the drain pipe 83 to the brush head part.

[0033] In order to transfer the engine oil to the bristles, a through hole is provided on the brush head 5, and one end of the drain pipe 83 reaches the bristle portion through the through hole.

[0034] Since the brush head 5 is a consumable, in order to facilitate the replacement of the brush head 5, Figure 6-7A block 1 51 is fixedly provided at one end of the rack 42 away from the telescopic rod 41, a block 2 52 is provided at the top of the brush head 5, the block 2 52 is in an inverted L shape, the block 1 51 and the block 2 52 are detachably connected, a slot 1 511 and a slot 2 512 are provided at the bottom of the block 1 51, the slot 1 511 and the slot 2 512 are connected to form a through slot, a fixed component 6 and a movable component 7 are provided in the block 1 51, the fixed component 6 is installed in the slot 1 511, one end of the movable component 7 is connected to the fixed component 6, and the other end extends to the slot 2 512.

[0035] The fixing assembly 6 includes a fixing block 61 and a connecting shaft 1 62. The fixing block 61 is fixedly arranged in the slot 1 511. The connecting shaft 1 62 is fixedly arranged at one side of the fixing block 61. A spring 63 is sleeved on the outer surface of the connecting shaft 1 62. The moving assembly 7 includes a slider 71 and a connecting shaft 2 72. The connecting shaft 2 72 is arranged at one end of the slider 71 close to the fixing block 61. An inclined surface 1 711 is arranged at one end of the slider 71. A spring is sleeved on the outer surface of the connecting shaft 2 72. One end of the spring 63 is fixedly connected to the slider 71, and the other end is fixedly connected to the fixing block 61.

[0036] In order to facilitate the release of the limiting effect of the slider 71 on the block 2 52 , a button 712 is set on one side of the slider 71 , and a key slot 513 is set on one side of the block 1 51 . The button 712 is located in the key slot 513 and can move in the key slot 513 .

[0037] In order to smoothly install the second block 52 into the first block 51, the top of the second block 52 is provided with an inclined surface 521, and the position of the second inclined surface 521 corresponds to the first inclined surface 711. During assembly, the second block 52 on the brush head 5 is inserted into the second slot 512. In the process of the second block 52 extending into the second slot 512, the second inclined surface 521 first abuts against the first inclined surface 711. As the second block 52 is further pressed upward, the second inclined surface 521 can push against the movement of the first inclined surface 711, so that the spring 63 is compressed. When the end of the second block 52 moves to the top of the slider 71, the slider 71 is reset under the action of the spring 63 and embedded under the second inclined surface 521, so that the bottom end of the second block 52 abuts against the top end of the slider 71, and the clamping and fixing of the first block 51 and the second block 52 are completed.

[0038] In order to adjust the length of the entire device, the adjusting rod 2 is a two-section telescopic rod, and a fixed shell is rotatably arranged in the middle. After adjusting the length of the adjusting rod 2, the fixed shell is tightened to fix the length of the adjusting rod 2.

[0039] In order to facilitate the user to hold the device, the handle 1 is in the shape of a curved elliptical cylinder, and a through hole is provided below the handle 1.

Claims

1. A metal roller maintenance device, characterized in that: The brush head (5) comprises a handle (1), an adjusting rod (2) fixedly arranged at one end of the handle (1), a mounting frame (3) fixedly arranged at one end of the adjusting rod (2), a moving mechanism (4) fixedly arranged on the mounting frame (3), and a brush head (5) detachably arranged on the moving mechanism (4), wherein the moving mechanism (4) comprises a telescopic rod (41), a rack (42), a first gear (43), a second gear (44), a motor (45) and a supporting frame, wherein the telescopic rod (41) is fixedly arranged on one side of the mounting frame (3), and the rack (42) is fixedly arranged on the mounting frame (3). The first gear (43) is arranged at one end of the telescopic rod (41), the rotating shaft of the first gear (43) is fixedly arranged at the output end of the motor (45), the first gear (43) can mesh with the rack (42), the second gear (44) meshes with the rack (42), the first gear (43) can mesh with the second gear (44), the first gear (43) is symmetrically arranged with two teeth in the circumference, and the rest of the position is a smooth circle, the second gear (44) is a full gear, and the motor (45) drives the first gear (43) to rotate.

2. A metal roller maintenance device according to claim 1, characterized in that: An oil outlet mechanism (8) is arranged on the rack (42), and the oil outlet mechanism (8) comprises a liquid storage box (80) and a mounting block (81). The liquid storage box (80) is arranged on the mounting frame (3), and the mounting block (81) is arranged at the top of the rack (42). A sliding cavity (811) is provided inside the mounting block (81), and a liquid suction pipe (82) and a liquid discharge pipe (83) are arranged inside the mounting block (81). The liquid suction pipe (82) and the liquid discharge pipe (83) are inserted into the mounting block (81). ) is connected to the inner cavity of the sliding cavity (811), one end of the liquid suction tube (82) extends into the inner bottom of the liquid storage box (80), a connecting rod (84) is installed on the outer wall of the mounting block (81), a piston (85) is arranged at one end of the connecting rod (84) extending into the sliding cavity (811), a one-way valve 1 is arranged in the liquid suction tube (82), a one-way valve 2 is arranged in the liquid discharge tube (83), a through hole is arranged on the brush head (5), and one end of the liquid discharge tube (83) reaches the bristle part through the through hole.

3. A metal roller maintenance device according to claim 1, characterized in that: A first clamping block (51) is fixedly arranged at one end of the rack (42) away from the telescopic rod (41); a second clamping block (52) is arranged at the top end of the brush head (5); the first clamping block (51) and the second clamping block (52) are detachably connected; a first clamping slot (511) and a second clamping slot (512) are arranged at the bottom end of the first clamping block (51); the first clamping slot (511) and the second clamping slot (512) are connected to form a through slot; a fixed component (6) and a movable component (7) are arranged in the first clamping block (51); the fixed component (6) is installed in the first clamping slot (511); one end of the movable component (7) is connected to the fixed component (6), and the other end extends into the second clamping slot (512).

4. A metal roller maintenance device according to claim 3, characterized in that: The fixed assembly (6) comprises a fixed block (61) and a connecting shaft 1 (62); the fixed block (61) is fixedly arranged in the clamping groove 1 (511); the connecting shaft 1 (62) is fixedly arranged on one side of the fixed block (61); a spring (63) is sleeved on the outer surface of the connecting shaft 1 (62); the moving assembly (7) comprises a sliding block (71) and a connecting shaft 2 (72); the connecting shaft 2 (72) is fixedly arranged on one end of the sliding block (71) close to the fixed block (61); and an inclined surface 1 (711) is arranged on the other end; and the spring (63) is sleeved on the outer surface of the connecting shaft 2 (72).

5. A metal roller maintenance device according to claim 4, characterized in that: The second clamping block (52) is provided with a second inclined surface (521), and the second inclined surface (521) corresponds to the first inclined surface (711) in position.

6. A metal roller maintenance device according to claim 4, characterized in that: A button (712) is arranged on one side of the slider (71), a key slot (513) is arranged on one side of the card block (51), and the button (712) is located in the key slot (513) and can move in the key slot (513).

7. A metal roller maintenance device according to claim 1, characterized in that: The adjusting rod (2) is a two-section telescopic rod, and a fixed shell is rotatably arranged in the middle. After the length of the adjusting rod (2) is adjusted, the fixed shell is tightened to fix the length of the adjusting rod (2).

8. The metal roller maintenance device according to claim 1, characterized in that: The handle (1) is in the shape of a curved elliptical cylinder, and a through hole is provided below the handle (1).

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