A self-cleaning device for dust-proof steel belt of wire cutting machine

Abstract

The utility model discloses a self-cleaning device for dust-proof steel belt of a wire cutter, comprising a device bottom plate (1), a lifting device is arranged on the top of the device bottom plate (1), a horizontal slide groove (2) is fixedly arranged on the top of the lifting device, a horizontal arm (4) is slidably installed in the horizontal slide groove (2), one end of the horizontal arm (4) is fixedly connected to one end of a rectangular groove (5), the other end of the rectangular groove (5) is connected to a dust collecting device, a dust-proof steel belt (20) of the wire cutter runs through the rectangular groove (5), and a brush assembly (6) and a supporting ball assembly (7) are respectively arranged on two surfaces of the rectangular groove (5) parallel to the dust-proof steel belt (20) of the wire cutter. The utility model can effectively clean the dust-proof steel belt of the wire cutter, and can also recycle attached matter to prevent environmental pollution.

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a dustproof steel belt self-cleaning device for a wire cutting machine. Background Art

[0002] The shredder is the main device in the tobacco production process. The working efficiency of the shredder is mainly achieved by the sharpness of the shredder blade. Therefore, it is necessary to frequently use a sharpening mechanism to grind the edge of the shredder blade to maintain its sharpness. A dustproof steel belt is arranged on the outside of the shredder's sharpening mechanism. One end of the dustproof steel belt is fixed on the reel, and the other end is fixed on the grinding wheel support of the sharpening mechanism. When the sharpening motor drives the grinding wheel to rotate, it also drives the dustproof steel belt to reciprocate to block the steel sand and debris generated during sharpening.

[0003] Chinese patent CN210226885U proposes a dust-proof steel belt cleaning device for a wire cutting machine, in which a cleaning row brush is arranged on a reel bracket, and the cleaning row brush comprises a brush body and bristles arranged on the brush body, the brush body is fixed on the reel bracket and is located at the periphery of the reel, the brush body of the cleaning row brush extends in a direction parallel to the axis of the reel, the bristles of the cleaning row brush extend toward the reel and contact the surface of the dust-proof steel belt, and when the wire cutting is working, the reciprocating dust-proof steel belt is automatically cleaned by brushing the bristles, thereby realizing automatic cleaning of the dust-proof steel belt.

[0004] According to the analysis, this type of wire cutter dust-proof steel belt cleaning device has the following shortcomings: First, the working area of ​​the cleaning brush for cleaning the dust-proof steel belt of this type of wire cutter dust-proof steel belt cleaning device is a straight line area, and the attachments can only be cleaned from one direction, resulting in poor cleaning effect, and the cleaning brush cannot perform targeted cleaning according to the specific attachments adhered to the surface of the steel belt.

[0005] Second, the dust-proof steel strip cleaning device of the wire cutting machine can only clean the steel strip in a certain direction, such as the horizontal direction, and cannot clean the steel strip in other directions, such as the vertical direction and the inclined direction.

[0006] Third, this type of dust-proof steel belt cleaning device for the wire cutting machine is not equipped with an attachment recovery mechanism. After the cleaning brush cleans the attachments on the surface of the steel belt, the brushed attachments will float everywhere, which may easily cause secondary pollution to the working area. Utility Model Content

[0007] The utility model aims to provide a self-cleaning device for dustproof steel belt of a wire cutting machine to solve the technical problems in the prior art. The device can effectively clean the dustproof steel belt of the wire cutting machine and can also recover attached matter to prevent environmental pollution.

[0008] The utility model provides a self-cleaning device for the dust-proof steel belt of a wire cutter, comprising an equipment base plate, a lifting device is arranged on the top of the equipment base plate, a horizontal slide groove is fixedly arranged on the top of the lifting device, a horizontal arm is slidably installed in the horizontal slide groove, one end of the horizontal arm is fixedly connected to one end of a rectangular groove, the other end of the rectangular groove is connected to a dust suction device, the dust-proof steel belt of the wire cutter passes through the rectangular groove, and a brush assembly and a supporting ball assembly are respectively arranged on two surfaces of the rectangular groove parallel to the dust-proof steel belt of the wire cutter.

[0009] In the aforementioned dust-proof steel belt self-cleaning device for the wire cutting machine, preferably, the lifting device includes a lifting rod and an electric push rod, and one lifting rod is respectively provided at both ends of the top surface of the bottom plate of the equipment, and the top ends of the two lifting rods are fixedly connected to the bottom surface of the horizontal slide groove, and the electric push rod is provided in the middle of the top surface of the bottom plate of the equipment, and the electric push rod is located between the two lifting rods, and the telescopic end of the electric push rod is fixedly connected to the bottom surface of the horizontal slide groove.

[0010] In the aforementioned dust-proof steel belt self-cleaning device for the wire cutting machine, preferably, a motor is fixedly provided at one end of the horizontal slide groove away from the rectangular groove, a rotating disk is fixedly mounted on the output shaft of the motor, a convex shaft is fixedly provided on the top surface of the rotating disk near the edge, a straight-mouth groove ring is fixedly provided at the end of the horizontal arm, and the convex shaft passes through the straight-mouth groove ring.

[0011] In the aforementioned dust-proof steel belt self-cleaning device for the wire cutting machine, preferably, the dust suction device includes a dust suction flat port and a vacuum cleaner, the dust suction flat port is fixedly arranged at the end of the rectangular groove, and the dust suction flat port is connected to the interior of the rectangular groove, a high-pressure air pump and the vacuum cleaner are fixedly installed on the top surface of the bottom plate of the equipment, and the dust suction flat port is connected to the air exhaust port of the vacuum cleaner through a hose; a plurality of air nozzles are fixedly installed at one end of the rectangular groove connected to the horizontal arm, and the air outlet port of the high-pressure air pump is connected to the air nozzle through a hose.

[0012] In the aforementioned self-cleaning device for the dust-proof steel belt of the wire cutter, preferably, the upper and lower parts of the two side surfaces of the rectangular groove for the dust-proof steel belt of the wire cutter to pass through are provided with rubber strip grooves, and a sealing rubber strip is embedded and connected in each of the rubber strip grooves, and the four sealing rubber strips are tangentially in contact with the two sides of the dust-proof steel belt of the wire cutter.

[0013] In the aforementioned slitting machine dustproof steel strip self-cleaning device, preferably, four moving wheels are provided at the bottom of the equipment base plate, a screw foot is provided at each of the four corners of the equipment base plate, and a level is installed on the top surface of the equipment base plate.

[0014] In the aforementioned wire cutting machine dust-proof steel strip self-cleaning device, preferably, the brush assembly 6 is steel wire bristles or nylon bristles.

[0015] In the aforementioned self-cleaning device for dust-proof steel strip of the wire cutting machine, preferably, the horizontal arm is connected to the rectangular groove through a flip coupling, the flip coupling includes a first flange and a second flange, the second flange is fixedly connected to the end of the horizontal arm, a rotating shaft is formed on the second flange, a mounting hole is formed on the first flange, the first flange is rotatably mounted on the rotating shaft, the first flange is fixedly connected to the rectangular groove, two arc-shaped adjustment grooves are formed on the first flange, two threaded holes are formed on the second flange, a T-type screw is respectively installed in the two arc-shaped adjustment grooves, and the T-type screw is threadedly connected to the threaded hole on the second flange.

[0016] Compared with the prior art, the utility model includes an equipment base plate, a lifting device is provided on the top of the equipment base plate, a horizontal slide groove is fixedly provided on the top of the lifting device, a horizontal arm is slidably installed in the horizontal slide groove, one end of the horizontal arm is fixedly connected to one end of the rectangular groove, the other end of the rectangular groove is connected to the dust suction device, the wire cutter dustproof steel belt passes through the rectangular groove, and the two surfaces of the rectangular groove parallel to the wire cutter dustproof steel belt are respectively provided with a brush assembly and a support ball assembly. By providing a lifting device, the utility model can make the utility model applicable to wire cutter dustproof steel belts of different heights, thereby improving applicability. Through the cooperation of the brush assembly and the support ball assembly, the cleaning effect on the surface of the wire cutter dustproof steel belt can be improved, and through the provision of the dust suction device, the dust and debris cleaned from the wire cutter dustproof steel belt can be collected together to prevent pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axonometric drawing of the utility model;

[0018] Figure 2 It is an axonometric view of the utility model from another angle;

[0019] Figure 3 It is a side sectional schematic diagram of the main structure of the utility model;

[0020] Figure 4 is a schematic side cross-sectional view of a rectangular slot and a flipping mechanism;

[0021] Figure 5 It is a cross-sectional view of a rectangular slot.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. Equipment base plate; 2. Horizontal slide groove; 3. Electric push rod; 4. Horizontal arm; 5. Rectangular groove; 51. Rubber strip groove; 52. Sealing rubber strip; 6. Brush assembly; 7. Support ball assembly; 8. Straight groove ring; 9. Motor; 10. Rotating disk; 11. Convex shaft; 12. Dust suction flat mouth; 13. Air jet nozzle; 14. Vacuum cleaner; 15. High-pressure air pump; 16. Flip coupling; 161. First flange; 162. Second flange; 163. T-screw; 164. Rotating shaft; 17. Moving wheel; 18. Screw foot; 19. Level; 20. Dust-proof steel belt of wire cutter; 21. Lifting rod. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0024] Embodiment 1 of the present utility model: Figure 1-Figure 5 As shown, a self-cleaning device for the dust-proof steel belt of a wire cutter comprises an equipment base plate 1, a lifting device is arranged on the top of the equipment base plate 1, a horizontal slide groove 2 is fixedly arranged on the top of the lifting device, a horizontal arm 4 is slidably installed in the horizontal slide groove 2, one end of the horizontal arm 4 is fixedly connected to one end of a rectangular groove 5, the other end of the rectangular groove 5 is connected to the dust suction device, the dust-proof steel belt 20 of the wire cutter passes through the rectangular groove 5, and a brush assembly 6 and a supporting ball assembly 7 are respectively arranged on the two surfaces of the rectangular groove 5 parallel to the dust-proof steel belt 20 of the wire cutter.

[0025] The height of the horizontal slide groove 2 can be changed by the lifting device, thereby changing the height of the rectangular groove 5, so that the rectangular groove 5 can cooperate with the wire cutter dustproof steel belt 20 of different heights, thereby cleaning the wire cutter dustproof steel belt 20.

[0026] Specifically, the lifting device includes a lifting rod 21 and an electric push rod 3. A lifting rod 21 is respectively arranged at both ends of the top surface of the equipment base plate 1. The top ends of the two lifting rods 21 are fixedly connected to the bottom surface of the horizontal slide groove 2. The electric push rod 3 is arranged in the middle of the top surface of the equipment base plate 1, and the electric push rod 3 is located between the two lifting rods 21. The telescopic end of the electric push rod 3 is fixedly connected to the bottom surface of the horizontal slide groove 2.

[0027] For ease of understanding, the six faces of the rectangular groove 5 are named as the first side, the second side, the third side, the fourth side, the fifth side and the sixth side, respectively. The first side is parallel to and opposite to the second side, the third side is parallel to and opposite to the fourth side, and the fifth side is parallel to and opposite to the sixth side. In this embodiment, the first side of the rectangular groove 5 is fixedly connected to one end of the horizontal arm 4, the second side is connected to the dust suction device, and the third side and the fourth side are provided with rectangular openings for the wire cutter dustproof steel belt 20 to pass through, and the length of the rectangular opening is greater than the width of the wire cutter dustproof steel belt 20. The fifth side and the sixth side are both provided with square openings, and the side length of the square opening is not less than the width of the wire cutter dustproof steel belt 20. In this embodiment, the side length of the square opening is equal to the side length of the wire cutter dustproof steel belt 20. The brush assembly 6 is embedded and fixed in the square opening of the fifth side, and the support ball assembly 7 is embedded and fixed in the square opening of the sixth side.

[0028] The height of the horizontal chute 2, the horizontal arm 4 and the rectangular groove 5 can be changed by the electric push rod 3, and the height of the brush assembly 6 and the supporting ball assembly 7 can be adjusted to adapt to the dust-proof steel belt 20 of the wire cutter of different heights. The lifting rod 21 plays a guiding role so that the horizontal chute 2 can always remain in a horizontal state.

[0029] When the wire cutter dust-proof steel belt 20 is plugged and connected with the rectangular groove 5 through the rectangular openings on the third side and the fourth side, the bottom surface of the brush assembly 6 contacts the top surface of the wire cutter dust-proof steel belt 20, and the supporting ball assembly 7 supports the bottom surface of the wire cutter dust-proof steel belt 20. As the wire cutter dust-proof steel belt 20 moves, because the supporting ball assembly 7 supports the bottom surface of the wire cutter dust-proof steel belt 20, the brush assembly 6 cleans the top surface of the wire cutter dust-proof steel belt 20 well, thereby avoiding the problem of poor cleaning effect caused by the dust-proof steel belt 20 of the wire cutter being subjected to force and avoiding it.

[0030] Furthermore, a motor 9 is fixedly provided at one end of the horizontal slide groove 2 away from the rectangular groove 5, and the output shaft of the motor 9 is arranged vertically upward. A horizontally arranged rotating disk 10 is fixedly installed on the output shaft of the motor 9, and a convex shaft 11 is fixedly provided on the top surface of the rotating disk 10 near the edge, and a straight-mouth groove ring 8 is fixedly provided at the end of the horizontal arm 4, and the convex shaft 11 passes through the straight-mouth groove ring 8.

[0031] After the motor 9 rotates, it drives the horizontal arm 4 to reciprocate along the horizontal slide groove 2 through the rotating disk 10, the cam 11 and the straight groove ring 8. At this time, the brush assembly 6 on the rectangular groove 5 also reciprocates. With the movement of the wire cutter dust-proof steel belt 20, the originally straight working area of ​​the brush assembly 6 is changed into a corrugated working area, and the objects attached to the surface of the wire cutter dust-proof steel belt 20 are cleaned from multiple directions, and the top surface of the wire cutter dust-proof steel belt 20 can be cleaned more evenly. At this time, the supporting ball assembly 7 can also support the bottom surface of the wire cutter dust-proof steel belt 20 well as the reciprocating movement of the rectangular groove 5.

[0032] Furthermore, the dust suction device includes a dust suction flat mouth 12 and a dust collector 14. The dust suction flat mouth 12 is fixedly arranged on the outer wall of the second side surface of the rectangular groove 5. A through hole is opened on the second side surface to connect the dust suction flat mouth 12 with the interior of the rectangular groove 5. A high-pressure air pump 15 and a dust collector 14 are fixedly installed on the top surface of the equipment base plate 1. The dust suction flat mouth 12 is connected to the air suction port of the dust collector 14 through a hose; a plurality of air nozzles 13 are fixedly installed on one end of the rectangular groove 5 connected to the horizontal arm 4 (i.e., on the first side surface), and the air outlet port of the high-pressure air pump 15 is connected to the air nozzle 13 through a hose.

[0033] After starting the vacuum cleaner 14, the dust and debris generated by the brush assembly 6 when cleaning the dust-proof steel belt 20 of the wire cutter are absorbed by the dust suction flat mouth 12 into the vacuum cleaner 14, avoiding the problem of secondary pollution to the working area of ​​the dust-proof steel belt 20 of the wire cutter caused by dust and debris flying around; after starting the high-pressure air pump 15, the high-pressure air discharged by the high-pressure air pump 15 can quickly blow the dust and debris generated during cleaning to the dust suction flat mouth 12 through the air nozzle 13, which is conducive to its rapid absorption.

[0034] Preferably, the upper and lower parts of the two side surfaces (i.e., the third side surface and the fourth side surface) of the rectangular groove 5 through which the dust-proof steel belt 20 of the wire cutter passes are provided with rubber strip grooves 51, and a sealing rubber strip 52 is embedded and connected in each rubber strip groove 51, and four sealing rubber strips 52 are tangentially in contact with two sides of the dust-proof steel belt 20 of the wire cutter. The four sealing rubber strips 52 and the dust suction flat opening 12 seal the inner side of the rectangular groove 5, so that the dust generated by cleaning is only absorbed from the dust suction flat opening 12.

[0035] Furthermore, four moving wheels 17 are provided at the bottom of the equipment base plate 1, a screw foot 18 is provided at each of the four corners of the equipment base plate 1, and a level 19 is installed on the top surface of the equipment base plate 1. The main body of the device can be moved by the moving wheels 17, and when it is moved to the cleaning working position, the level of the equipment base plate 1 is adjusted by the screw foot 18 and the level 19, so that the horizontal arm 4 is in a horizontal state, thereby self-cleaning the horizontally directed dust-proof steel belt of the wire cutter is well performed.

[0036] Furthermore, the brush assembly 6 is a steel wire brush or a nylon brush. Thus, the brush assembly 6 can be cleaned according to the objects adhered to the surface of the dustproof steel belt 20 of the wire cutter. If the surface of the dustproof steel belt 20 of the wire cutter is adhered to objects that are difficult to clean, such as rust, the steel wire brush is used for cleaning, and if the surface of the dustproof steel belt 20 of the wire cutter is adhered to ordinary dust, the nylon brush is used for cleaning.

[0037] Embodiment 2 of the present utility model: Figure 1-Figure 5 As shown, on the basis of Example 1, the horizontal arm 4 of this embodiment is connected to the rectangular groove 5 through a flip coupling 16, and the flip coupling 16 includes a first flange 161 and a second flange 162, the second flange 162 is fixedly connected to the end of the horizontal arm 4, a rotating shaft 164 is formed on the second flange 162, a mounting hole is formed on the first flange 161, the first flange 161 is rotatably mounted on the rotating shaft 164, the first flange 161 is fixedly connected to the rectangular groove 5, two arc-shaped adjustment grooves are formed on the first flange 161, and two threaded holes are formed on the second flange 162, a T-shaped screw 163 is respectively installed in the two arc-shaped adjustment grooves, and the T-shaped screw 163 is threadedly connected to the threaded hole on the second flange 162.

[0038] When the two T-screws 163 loosen the fastening connection between the first flange 161 and the second flange 162, the rectangular groove 5, the brush assembly 6 and the supporting ball assembly 7 can be adjusted in angle by rotating the first flange 161 to adapt to the vertically oriented steel belt or the inclined steel belt; when the angle of the first flange 161 is adjusted, the first flange 161 and the second flange 162 can be tightened again by the two T-screws 163 so that the rectangular groove 5 with the adjusted angle can be fastened to the left end of the horizontal arm 4.

[0039] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. A dust-proof steel strip self-cleaning device for a wire cutting machine, comprising a device bottom plate (1), characterized in that: A lifting device is provided on the top of the equipment bottom plate (1), a horizontal slide groove (2) is fixedly provided on the top of the lifting device, a horizontal arm (4) is slidably installed in the horizontal slide groove (2), one end of the horizontal arm (4) is fixedly connected to one end of the rectangular groove (5), the other end of the rectangular groove (5) is connected to the dust suction device, a wire cutter dustproof steel belt (20) passes through the rectangular groove (5), and a brush assembly (6) and a support ball assembly (7) are respectively provided on two surfaces of the rectangular groove (5) parallel to the wire cutter dustproof steel belt (20).

2. The dust-proof steel belt self-cleaning device for a wire cutting machine according to claim 1, characterized in that: The lifting device comprises a lifting rod (21) and an electric push rod (3), one lifting rod (21) is respectively arranged at both ends of the top surface of the equipment base plate (1), the top ends of the two lifting rods (21) are fixedly connected to the bottom surface of the horizontal slide groove (2), the electric push rod (3) is arranged in the middle of the top surface of the equipment base plate (1), and the electric push rod (3) is located between the two lifting rods (21), and the telescopic end of the electric push rod (3) is fixedly connected to the bottom surface of the horizontal slide groove (2).

3. The dust-proof steel belt self-cleaning device for a wire cutting machine according to claim 1, characterized in that: A motor (9) is fixedly provided at one end of the horizontal slide groove (2) away from the rectangular groove (5); a rotating disk (10) is fixedly mounted on the output shaft of the motor (9); a convex shaft (11) is fixedly provided on the top surface of the rotating disk (10) near the edge; a straight-mouthed groove ring (8) is fixedly provided at the end of the horizontal arm (4); and the convex shaft (11) passes through the straight-mouthed groove ring (8).

4. The dust-proof steel belt self-cleaning device for a wire cutting machine according to claim 1, characterized in that: The dust suction device comprises a dust suction flat opening (12) and a dust collector (14); the dust suction flat opening (12) is fixedly arranged at the end of the rectangular groove (5), and the dust suction flat opening (12) is communicated with the interior of the rectangular groove (5); a high-pressure air pump (15) and the dust collector (14) are fixedly mounted on the top surface of the equipment bottom plate (1); the dust suction flat opening (12) is connected to an air suction port of the dust collector (14) via a hose; a plurality of air nozzles (13) are fixedly mounted on one end of the rectangular groove (5) connected to the horizontal arm (4); an air outlet port of the high-pressure air pump (15) is connected to the air nozzle (13) via a hose.

5. The dust-proof steel belt self-cleaning device for a wire cutting machine according to claim 4, characterized in that: The upper and lower parts of the two side surfaces of the rectangular groove (5) through which the wire cutter dustproof steel belt (20) passes are provided with rubber strip grooves (51), each of the rubber strip grooves (51) is embedded with a sealing rubber strip (52), and four of the sealing rubber strips (52) are tangentially in contact with two sides of the wire cutter dustproof steel belt (20).

6. The dust-proof steel belt self-cleaning device for a wire cutting machine according to claim 1, characterized in that: Four moving wheels (17) are provided at the bottom of the equipment base plate (1), a screw foot (18) is provided at each of the four corners of the equipment base plate (1), and a level (19) is installed on the top surface of the equipment base plate (1).

7. The dust-proof steel belt self-cleaning device for a wire cutting machine according to claim 1, characterized in that: The brush assembly (6) is made of steel wire bristles or nylon bristles.

8. A dust-proof steel belt self-cleaning device for a wire cutting machine according to any one of claims 1 to 7, characterized in that: The horizontal arm (4) is connected to the rectangular groove (5) via a flip coupling (16). The flip coupling (16) comprises a first flange (161) and a second flange (162). The second flange (162) is fixedly connected to the end of the horizontal arm (4). A rotating shaft (164) is formed on the second flange (162). A mounting hole is formed on the first flange (161). The first flange (161) is rotatably mounted on the rotating shaft (164). The first flange (161) is fixedly connected to the rectangular groove (5). Two arc-shaped adjustment grooves are formed on the first flange (161). Two threaded holes are formed on the second flange (162). A T-shaped screw (163) is respectively installed in the two arc-shaped adjustment grooves. The T-shaped screw (163) is threadedly connected to the threaded hole on the second flange (162).

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