Roller press roller shaft cleaning device

Abstract

The utility model discloses a roller press roll shaft cleaning device which comprises two symmetrically-arranged fixing plates, a rotating shaft is rotationally connected between the two fixing plates in a penetrating mode, a pressing roller is arranged on the outer wall of the rotating shaft, through grooves are formed in the two fixing plates, sliding blocks are connected into the two through grooves in a sliding mode, and the pressing roller is arranged on the outer wall of the pressing roller. A connecting rod is rotationally connected between the two sliding blocks, a cleaning roller is arranged on the outer wall of the connecting rod, a connecting frame is arranged on the outer walls of the two ends of the connecting rod, and the connecting frame is connected with the outer walls of the two ends of the connecting rod through bearings. The two sliding blocks move to drive the connecting rod to move, so that the cleaning roller on the outer wall of the connecting rod is in contact with the pressing roller, the two gears are meshed with the two gear rings at the moment, the rotating shaft rotates to drive the connecting rod to rotate, the cleaning roller on the outer wall of the connecting rod cleans the outer wall of the pressing roller, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of roller presses, in particular to a roller shaft cleaning device for a roller press. Background Art

[0002] Roller press is widely used in many industries such as building materials, metallurgy, mining, etc. It can increase the output of ball mill system by 30% to 70% and reduce the total energy consumption by 20% to 50%. The use of roller press can also make the ball mill system have the advantages of low investment, small footprint, easy maintenance, and reduced dust pollution and noise pollution.

[0003] During the use of the roller of the roller press, a lot of impurities will stick to its surface. If these impurities are not cleaned, it will have a certain impact on the subsequent operation of the roller press. In the existing technology, the cleaning of the roller of the roller press is generally done manually, which is relatively complicated and brings certain troubles to people, and the cleanliness of the roller cannot be guaranteed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art. By moving the two sliders to drive the connecting rod to move, the cleaning roller on the outer wall of the connecting rod is brought into contact with the pressure roller. At this time, the two gears are also engaged with the two gear rings. Then, by rotating the rotating shaft to drive the connecting rod to rotate, the cleaning roller on the outer wall of the connecting rod cleans the outer wall of the pressure roller, which brings convenience to people. A roller shaft cleaning device for a roller press is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A roller cleaning device for a roller press comprises two symmetrically arranged fixed plates, a rotating shaft passing through and rotatably connected between the two fixed plates, a pressure roller being provided on the outer wall of the rotating shaft, a through slot being provided on both fixed plates, a slider being slidably connected in the two through slots, a connecting rod being rotatably connected between the two sliders, a cleaning roller being provided on the outer wall of the connecting rod, a connecting frame being provided on the outer walls at both ends of the connecting rod, the connecting frame being connected to the outer walls at both ends of the connecting rod through bearings, a blowing mechanism being provided at the lower end of the connecting frame for blowing dust off the outer wall of the pressure roller, and a moving mechanism being provided in the two through slots for moving the slider.

[0007] Preferably, the blowing mechanism includes a horizontal plate arranged at the lower end of the connecting frame, and the lower end of the horizontal plate is provided with two rows of air nozzles arranged at equal intervals, and the two rows of air nozzles are respectively located on both sides of the cleaning roller.

[0008] Preferably, the moving mechanism includes a threaded rod that penetrates the through slot and is rotatably connected to the upper end of the fixed plate, and the threaded rod penetrates the slider and is threadedly connected thereto.

[0009] Preferably, the fan at the upper end of the connection frame and the lower end of the fan are provided with two symmetrically arranged connecting pipes, and the two connecting pipes are respectively connected to the two rows of air nozzles.

[0010] Preferably, positioning plates are provided on the opposite surfaces of the two sliding blocks, and the two positioning plates are respectively connected to the two sides of the connecting frame.

[0011] Preferably, outer walls at both ends of the rotating shaft are provided with gear rings, and outer walls at both ends of the connecting rod are provided with gears, and the gear rings cooperate with the gears.

[0012] Preferably, a fixing frame is provided on the upper end of one of the fixing plates, a power motor is provided on the top of the fixing frame, and the upper end of one of the threaded rods is connected to the end of the output shaft of the power motor.

[0013] Preferably, outer walls of the two threaded rods are each provided with a pulley, and the two pulleys are connected via a belt transmission.

[0014] Beneficial effects of the utility model:

[0015] 1. By moving the two sliders to drive the connecting rod to move, the cleaning roller on the outer wall of the connecting rod contacts the pressure roller. At this time, the two gears are also engaged with the two gear rings. Then, by rotating the rotating shaft to drive the connecting rod to rotate, the cleaning roller on the outer wall of the connecting rod cleans the outer wall of the pressure roller, which brings convenience to people.

[0016] 2. The wind enters into multiple air nozzles through two connecting pipes and then is ejected from the multiple air nozzles, so that the ejected airflow acts on the outer wall of the pressure roller, touching the dust and impurities on the outer wall of the pressure roller, and fully ensuring the cleanliness of the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;

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

[0020] Figure 4 It is a right side schematic diagram of the overall structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the utility model from a bottom up perspective.

[0022] In the figure: 1 fixed plate, 2 rotating shaft, 3 pressure roller, 4 gear ring, 5 connecting rod, 6 cleaning roller, 7 connecting frame, 8 positioning plate, 9 fan, 10 connecting pipe, 11 fixed frame, 12 power motor, 13 pulley, 14 threaded rod, 15 bearing, 16 cross plate, 17 air nozzle, 18 gear, 19 through slot, 20 slider. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] Reference Figure 1-5 A roller cleaning device for a roller press comprises two symmetrically arranged fixed plates 1, a rotating shaft 2 is rotatably connected between the two fixed plates 1, a pressure roller 3 is provided on the outer wall of the rotating shaft 2, a through groove 19 is opened on the two fixed plates 1, a slider 20 is slidably connected in the two through grooves 19, a connecting rod 5 is rotatably connected between the two sliders 20, a cleaning roller 6 is provided on the outer wall of the connecting rod 5, a connecting frame 7 is commonly provided on the outer walls at both ends of the connecting rod 5, the connecting frame 7 is connected to the outer walls at both ends of the connecting rod 5 through bearings 15, a blowing mechanism for blowing dust on the outer wall of the pressure roller 3 is provided at the lower end of the connecting frame 7, and the blowing mechanism comprises a horizontal plate 16 arranged at the lower end of the connecting frame 7, and two rows of air nozzles 17 arranged at equal intervals are provided at the lower end of the horizontal plate 16, and the two rows of air nozzles 17 are respectively located on both sides of the cleaning roller 6.

[0026] Both through grooves 19 are provided with a moving mechanism for moving the slider 20. The moving mechanism includes a threaded rod 14 that is rotatably connected to the through groove 19 and the upper end of the fixed plate 1. The threaded rod 14 passes through the slider 20 and is threadedly connected thereto. By moving the two sliders 20, the connecting rod 5 is driven to move, so that the cleaning roller 6 on the outer wall of the connecting rod 5 contacts the pressure roller 3. At this time, the two gears 18 are also engaged with the two gear rings 4. Then, by rotating the rotating shaft 2, the connecting rod 5 is driven to rotate, so that the cleaning roller 6 on the outer wall of the connecting rod 5 cleans the outer wall of the pressure roller 3, which brings convenience to people.

[0027] A fan 9 is provided at the upper end of the connecting frame 7, and two symmetrically arranged connecting pipes 10 are provided at the lower end of the fan 9. The two connecting pipes 10 are respectively connected to two rows of air nozzles 17. The wind passes through the two connecting pipes 10 and enters the multiple air nozzles 17, and then is ejected from the multiple air nozzles 17, so that the ejected air flow acts on the outer wall of the pressure roller 3, touching the dust and impurities on the outer wall of the pressure roller 3, and fully ensuring the cleanliness of the pressure roller 3.

[0028] Positioning plates 8 are provided on the opposite surfaces of the two sliders 20 , and the two positioning plates 8 are connected to two sides of the connecting frame 7 respectively.

[0029] Gear rings 4 are provided on the outer walls of both ends of the rotating shaft 2, and gears 18 are provided on the outer walls of both ends of the connecting rod 5, and the gear rings 4 are matched with the gears 18.

[0030] A fixing frame 11 is provided on the upper end of one of the fixing plates 1 , a power motor 12 is provided on the top of the fixing frame 11 , and the upper end of one of the threaded rods 14 is connected to the end of the output shaft of the power motor 12 .

[0031] The outer walls of the two threaded rods 14 are each provided with a pulley 13 , and the two pulleys 13 are connected via a belt transmission.

[0032] When the utility model is used, when cleaning the pressure roller 3, the cabinet power motor 12 is started, so that the power motor 12 drives one of the threaded rods 14 to rotate, and the two threaded rods 14 are rotated by the transmission action of the pulley 13 and the belt between the two threaded rods 14, and then the two sliders 20 are moved through the threaded connection between the slider 20 and the threaded rod 14 to drive the connecting rod 5 to move, so that the cleaning roller 6 on the outer wall of the connecting rod 5 contacts the pressure roller 3, and at this time, the two gears 18 are also engaged with the two gear rings 4, and then the existing technology is used to rotate the rotating shaft 2, so that the rotating shaft 2 rotates and drives the connecting rod 5 to rotate, so that the cleaning roller 6 on the outer wall of the connecting rod 5 cleans the outer wall of the pressure roller 3, which brings convenience to people;

[0033] At the same time, the fan 9 is started, so that the wind enters the multiple air nozzles 17 through the two connecting pipes 10, and then is ejected from the multiple air nozzles 17, so that the ejected air flow acts on the outer wall of the pressure roller 3, touching the dust and impurities on the outer wall of the pressure roller 3, and fully ensuring the cleanliness of the pressure roller 3.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roller cleaning device for a roller press, comprising two symmetrically arranged fixing plates (1), characterized in that: A rotating shaft (2) is rotatably connected between the two fixed plates (1), a pressure roller (3) is provided on the outer wall of the rotating shaft (2), a through slot (19) is provided on each of the two fixed plates (1), a slider (20) is slidably connected in each of the two through slots (19), a connecting rod (5) is rotatably connected between the two sliders (20), a cleaning roller (6) is provided on the outer wall of the connecting rod (5), a connecting frame (7) is provided on the outer walls of both ends of the connecting rod (5), the connecting frame (7) is connected to the outer walls of both ends of the connecting rod (5) through bearings (15), a blowing mechanism for blowing dust off the outer wall of the pressure roller (3) is provided at the lower end of the connecting frame (7), and a moving mechanism for moving the slider (20) is provided in each of the two through slots (19).

2. A roller cleaning device for a roller press according to claim 1, characterized in that: The blowing mechanism comprises a transverse plate (16) arranged at the lower end of the connecting frame (7), and two rows of air nozzles (17) arranged at equal intervals are provided at the lower end of the transverse plate (16), and the two rows of air nozzles (17) are respectively located on both sides of the cleaning roller (6).

3. A roller cleaning device for a roller press according to claim 2, characterized in that: The moving mechanism comprises a threaded rod (14) which penetrates and is rotatably connected to the through slot (19) and the upper end of the fixed plate (1); the threaded rod (14) penetrates the slider (20) and is threadedly connected thereto.

4. A roller cleaning device for a roller press according to claim 3, characterized in that: The upper end of the connection frame (7) is provided with a fan (9), and the lower end of the fan (9) is provided with two symmetrically arranged connecting pipes (10), and the two connecting pipes (10) are respectively connected to two rows of air nozzles (17).

5. A roller cleaning device for a roller press according to claim 4, characterized in that: Positioning plates (8) are provided on the opposite surfaces of the two sliding blocks (20), and the two positioning plates (8) are respectively connected to the two sides of the connecting frame (7).

6. The roller cleaning device of a roller press according to claim 5, characterized in that: The outer walls of both ends of the rotating shaft (2) are provided with gear rings (4), and the outer walls of both ends of the connecting rod (5) are provided with gears (18), which are matched with the gear rings (4) and the gears (18).

7. The roller cleaning device of a roller press according to claim 6, characterized in that: A fixing frame (11) is provided at the upper end of one of the fixing plates (1), a power motor (12) is provided at the top of the fixing frame (11), and the upper end of one of the threaded rods (14) is connected to the end of the output shaft of the power motor (12).

8. The roller cleaning device of a roller press according to claim 7, characterized in that: The outer walls of the two threaded rods (14) are both provided with pulleys (13), and the two pulleys (13) are connected via a belt transmission.

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