Method for controlling and adjusting the gap between roller press rails

Abstract

The present invention provides a method for controlling and adjusting the gap between roller press tracks, comprising the following steps: Step 1: Installing a gasket and a guide plate on the outer walls of both sides of the roller press track; Step 2: Inserting one end of a bolt through the guide plate, the gasket, and the roller press side wall, threading the bolts together; Step 3: Rotating the bolt to move the two guide plates, adjusting the distance between the two guide plates, and adjusting the moving gap between the bearing seat and the track. This method utilizes the gasket and guide plate to compensate for the wear gap between the bearing seat and the track, reducing wear between the bearing seat and the track and extending the service life of the roller press.

Description

Technical Field

[0001] The invention relates to the technical field of roller presses, and in particular to a method for controlling and adjusting the rail gap of a roller press. Background Art

[0002] There are fixed rollers and movable rollers in the roller press. The movable roller moves on the roller press track, thereby changing the gap between the fixed roller and the movable roller. The roller press track is the track for the movement of the bearing seat in the roller press. The existing bearing seat is respectively provided with slide rails in the middle of the upper and lower ends. The bearing seat drives the movable roller to move on the slide rails. The original design of the roller press track and the bearing seat has a clearance fit, which makes the bearing seat unable to be adjusted left and right and up and down. Therefore, the movable roller will cause wear after long-term operation. Because it cannot be adjusted, abnormal movement occurs in the roller press. Summary of the Invention

[0003] Therefore, the present invention aims to solve the problem in the prior art that the movable roller cannot be adjusted and thus causes wear after long-term operation.

[0004] To this end, the technical solution adopted is that the present invention provides a method for controlling and adjusting the gap between roller press rails, comprising the following steps:

[0005] Step 1: Install gaskets and guide plates on the outer walls of both sides of the roller press track respectively;

[0006] Step 2: Pass one end of the bolt through the guide plate and the gasket in sequence and connect them to the side wall of the roller press through threads;

[0007] Step 3. Turn the bolts to push the two guide plates to move, adjust the distance between the two guide plates, and adjust the moving clearance of the bearing seat on the track.

[0008] A mechanism for controlling and adjusting the gap between roller press tracks, applicable to a method for controlling and adjusting the gap between roller press tracks, comprises a box body, a fixed roller and a movable roller are arranged in the box body, bearing seats are respectively arranged at both ends of the movable roller, tracks are respectively arranged at the upper and lower ends of the two side walls of the box body, the bearing seats can move back and forth in the tracks, and a number of guide plates are respectively arranged at intervals on both sides of the tracks.

[0009] Preferably, a gasket is provided between the guide plate and the track, and the gasket is detachably connected to the track and the guide plate respectively.

[0010] Preferably, a plurality of bolts are arranged at intervals on the guide plate, and one end of the bolt passes through the guide plate and the gasket in sequence and is threadedly connected to the side wall of the box.

[0011] Preferably, bearings are provided at both ends of the movable roller, and the movable roller is rotatably connected to the bearing seat through the bearings.

[0012] Preferably, limit blocks are provided at both ends of the track.

[0013] Preferably, a box door is provided on a side wall of the box away from the movable roller.

[0014] Preferably, a feed hopper is provided at the top of the box body, and the feed hopper is located between the fixed roller and the movable roller.

[0015] Preferably, the cross-section of the bearing seat is rectangular.

[0016] Preferably, one end of the fixed roller and the movable roller extends out of the box body, and one end of the fixed roller and the movable roller are respectively connected to the driving device.

[0017] The technical solution of the present invention has the following advantages: The present invention provides a method for controlling and adjusting the gap between roller press tracks, comprising the following steps: Step 1, installing a gasket and a guide plate on the outer walls of both sides of the roller press track; Step 2, threading one end of a bolt through the guide plate, the gasket, and the roller press side wall; Step 3, rotating the bolt to move the two guide plates, adjust the distance between the two guide plates, and adjust the moving gap between the bearing seat and the track. The present invention utilizes the gasket and the movement of the control guide plate to adjust the movement range of the bearing seat, thereby compensating for the wear gap between the bearing seat and the track. The method has a simple structure and is easy to operate, reduces wear between the bearing seat and the track, avoids wear on the movable roller, increases the service life of the roller press, and prevents abnormal movement within the roller press.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purposes and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.

[0019] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a physical diagram of the present invention;

[0023] Figure 3 It is a side view of the present invention;

[0024] Figure 4 A top view of the present invention;

[0025] Figure 5 This is a schematic structural diagram of the lubrication device of the present invention;

[0026] Figure 6 This is an enlarged view of position A of the lubricating device of the present invention;

[0027] Figure 7 This is an enlarged view of position B of the lubricating device of the present invention;

[0028] Figure 8 This is a schematic structural diagram of the heat dissipation device of the present invention;

[0029] Figure 9 This is a side view of the heat dissipation device of the present invention;

[0030] Among them, 1-box body, 2-fixed roller, 3-moving roller, 4-bearing seat, 5-track, 6-guide plate, 7-gasket, 8-bolt, 9-box door, 10-feed hopper, 11-driven wheel, 12-opening, 13-shift rod, 14-guide rod, 15-first connecting rod, 16-arc rod, 17-first guide groove, 18-rotating rod, 19-crank, 20-first slider, 21-belt, 22-rotating drum, 23-rotating plate, 24-brush plate, 25-first cavity, 26-second cavity, 27-first nozzle, 28-second nozzle, 29-liquid storage tank, 30-cylinder body, 31-piston, 32-piston rod, 33-liquid inlet pipe, 34-flexible liquid outlet pipe, 35-liquid inlet check valve, 36-liquid outlet check valve, 37-bristles, 38-chute, 39-motor, 40-rocker, 41-second slider, 42-third slider, 43-heat dissipation port, 44-filter, 45-L-shaped fixing rod, 46-second connecting rod, 47-third connecting rod, 48-second guide groove, 49-third guide groove, 50-sweeping brush, 51-scraper, 52-drive motor, 53-lubrication box, 54-driving wheel, 55-mounting rod. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0032] It should be noted that when a component is referred to as being “fixed to” or “disposed on” another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being “connected to” another component, it can be directly or indirectly connected to the other component.

[0033] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] An embodiment of the present invention provides a method for controlling and adjusting the gap between roller press rails, comprising the following steps:

[0036] Step 1: Install gaskets and guide plates on the outer walls of both sides of the roller press track respectively;

[0037] Step 2: Pass one end of the bolt through the guide plate and the gasket in sequence and connect them to the side wall of the roller press through threads;

[0038] Step 3. Turn the bolts to push the two guide plates to move, adjust the distance between the two guide plates, and adjust the moving clearance of the bearing seat on the track.

[0039] The working principle and beneficial effects of the above technical solution are: utilizing the movement of the gasket and the control guide plate to adjust the movement range of the bearing seat, thereby compensating for the wear gap between the bearing seat and the track. It has a simple structure and is easy to operate, reduces the wear between the bearing seat and the track, avoids wear of the movable roller, increases the service life of the roller press, and avoids abnormal movements in the roller press.

[0040] A mechanism for roller press track clearance controllable and adjustable, applicable to a method for roller press track clearance controllable and adjustable, such as Figure 1-4 As shown, it includes a box body 1, in which a fixed roller 2 and a movable roller 3 are provided. Both ends of the movable roller 3 are provided with bearing seats 4. The upper and lower ends of the two side walls of the box body 1 are provided with tracks 5. The bearing seats 4 can move back and forth in the tracks 5. A number of guide plates 6 are provided at intervals on both sides of the tracks 5.

[0041] A gasket 7 is provided between the guide plate 6 and the track 5, and the gasket 7 is detachably connected to the track 5 and the guide plate 6 respectively;

[0042] A plurality of bolts 8 are arranged at intervals on the guide plate 6 , and one end of the bolt 8 passes through the guide plate 6 and the gasket 7 in sequence and is threadedly connected to the side wall of the box body 1 .

[0043] The working principle and beneficial effects of the above technical solution are as follows: when the roller press is used, the fixed roller 2 and the movable roller 3 are started, the fixed roller 2 is fixedly installed in the original position and rotates, and the movable roller 3 moves on the track 5 while rotating. The bolts 8 pass through the guide plates 6 and the gaskets 7 and are threadedly connected to the side walls of the box 1 in sequence. The bolts 8 on the guide plates 6 on both sides of the track 5 are rotated to drive the guide plates 6 to move forward and squeeze the gaskets 7. The distance between the two guide plates 6 is adjusted, thereby limiting the range of lateral movement of the bearing seat 4 on the track 5. The guide plates 6 and the gaskets 7 jointly make up for the wear gap between the shaft bearing seat 4 and the track 5. The gaskets 7 are easy to replace, have a simple structure, are easy to operate, and can increase the service life of the roller press.

[0044] In one embodiment, bearings are respectively provided at both ends of the movable roller 3 , and the movable roller 3 is rotatably connected to the bearing seat 4 through the bearings.

[0045] The working principle and beneficial effects of the above technical solution are as follows: the movable roller 3 moves along the track 5 of the roller press, and drives the bearing seat 4 to move on the track 5 through the bearing, thereby changing the gap between the fixed roller 2 and the movable roller 3 in the roller press.

[0046] In one embodiment, limit blocks are respectively provided at both ends of the track 5 to facilitate limiting the movement range of the bearing seat 4 and the movable roller 3.

[0047] In one embodiment, a door 9 is provided on one side of the box body 1 away from the movable roller 3 to facilitate maintenance of the mechanism inside the box body 1.

[0048] In one embodiment, a feed hopper 10 is provided at the top of the box body 1 . The feed hopper 10 is located between the fixed roller 2 and the movable roller 3 , so that raw materials can be put into the box body 1 through the feed hopper 10 .

[0049] In one embodiment, the cross section of the bearing seat 4 is rectangular, which facilitates driving the movable roller 3 to move on the track 5 and improves the stability of the movable roller 3.

[0050] In one embodiment, one end of the fixed roller 2 and the movable roller 3 extends out of the box body 1, and one end of the fixed roller 2 and the movable roller 3 are respectively connected to the driving device to facilitate driving the fixed roller 2 and the movable roller 3 to rotate and realize crushing and grinding of the raw materials.

[0051] In one embodiment, Figure 5-7 As shown, a lubrication device is provided in the box 1, and the lubrication device includes: a driving motor 52, a lubrication box 53, and a driving wheel 54.

[0052] Mounting rods 55 are provided on the inner walls on both sides of the box body 1. A lubrication box 53 is provided at the free end of the mounting rod 55. The lubrication box 53 is located between the fixed roller 2 and the movable roller 3. An opening 12 is provided on a side wall of the lubrication box 53 close to the track 5. A drive motor 52 is provided on the inner wall of one side of the lubrication box 53. The output shaft of the drive motor 52 passes through the axis of the driving wheel 54 and is connected to the shifting rod 13. The output shaft of the drive motor 52 is fixedly connected to the driving wheel 54. A guide rod 14 is provided below the shifting rod 13.

[0053] One end of the first connecting rod 15 is rotatably connected to one end of the guide rod 14, and the other end of the first connecting rod 15 is connected to the middle of the arc rod 16. The arc rod 16 is provided with a first guide groove 17. One end of the rotating rod 18 is rotatably connected to the inner wall of one side of the lubrication box 53. The other end of the rotating rod 18 passes through the axis of the driven wheel 11 and is connected to one end of the crank 19. The rotating rod 18 is fixedly connected to the driven wheel 11. The other end of the crank 19 is rotatably connected to the first slider 20. The first slider 20 reciprocates in the first guide groove 17. The driving wheel 54 and the driven wheel 11 are connected through a belt 21.

[0054] The other end of the guide rod 14 passes through the axis of the rotating drum 22 and is connected to the rotating plate 23. Brush plates 24 are respectively provided at both ends of the rotating plate 23. The guide rod 14 and the rotating drum 22 are connected by a guide key. The rotating drum 22 is rotatably connected to the inner wall of the lubrication box 53. Two intersecting chutes 38 are provided on the outer wall of one side of the rotating drum 22. The end of the shifting rod 13 can reciprocate in the chutes 38. A first cavity 25 is provided in the rotating plate 23, and a second cavity 26 is provided in the brush plate 24. The first cavity 25 is connected to the second cavity 26.

[0055] A first nozzle 27 is provided on the rotating plate 23, and a second nozzle 28 is provided on the brush plate 24. The first nozzle 27 is in communication with the first cavity 25, and the second nozzle 28 is in communication with the second cavity 26. A liquid reservoir 29 and a cylinder 30 are provided in the lubrication box 53. A piston 31 and a piston rod 32 are movably provided in the cylinder 30. One end of the piston rod 32 is connected to the piston 31, and the other end of the piston rod 32 extends out of the cylinder 30 and is connected to the first connecting rod 15.

[0056] One end of the liquid inlet pipe 33 is connected to the liquid storage tank 29, the other end of the liquid inlet pipe 33 is connected to the cylinder body 30, one end of the flexible liquid outlet pipe 34 is connected to the cylinder body 30, the other end of the flexible liquid outlet pipe 34 passes through the guide rod 14 and is connected to the first cavity 25, the flexible liquid outlet pipe 34 is rotatably connected to the guide rod 14, a liquid inlet one-way valve 35 is provided on the liquid inlet pipe 33, a liquid outlet one-way valve 36 is provided on the flexible liquid outlet pipe 34, and bristles 37 are respectively provided on the side walls of the rotating plate 23 and the brush plate 24 away from the guide rod 14.

[0057] The working principle and beneficial effects of the above technical solution are as follows: the driving motor 52 is started to drive the driving wheel 54 and the shifting rod 13 to rotate, and the driven wheel 11 is driven to rotate through the belt transmission between the driving wheel 54 and the driven wheel 11, which drives the rotating rod 18 to rotate, drives the crank 19 to rotate, and drives the first slider 20 to rotate around the rotating rod 18, so that the first slider 20 reciprocates in the first guide groove 17, drives the arc rod 16 to reciprocate left and right, drives the first connecting rod 15 to reciprocate left and right, and drives the guide rod 14 to reciprocate in the rotating cylinder 22. Since the guide rod 14 extends through the opening 12 out of the lubrication box 53 and is connected to the rotating plate 23, the guide rod 14 reciprocates in the opening 12; when the guide rod 14 moves to the end away from the opening 12, it drives the piston 31 and the piston rod 32 to rotate in the cylinder 30 When the guide rod 14 moves inward toward the end away from the opening 12, the liquid inlet one-way valve 35 opens, and the lubricating liquid in the liquid storage tank 29 flows into the cylinder body 30 through the liquid inlet pipe 33. When the guide rod 14 moves toward the end close to the opening 12, the piston 31 and the piston rod 32 are driven to move in the cylinder body 30 toward the end close to the opening 12. The liquid inlet one-way valve 35 is closed, and the liquid outlet one-way valve 36 is opened. The lubricating liquid in the cylinder body 30 is sprayed out through the flexible liquid outlet pipe 34, the first cavity 25, and the second cavity 26 to the first nozzle 27 and the second nozzle 28, lubricating the connection between the fixed roller 2, the movable roller 3 and the bearing, improving the rotation efficiency, lubricating and cooling the surface of the track 5 and the bearing seat 4, reducing the wear between the track 5 and the bearing seat 4, reducing the heat generated by the friction between the track 5 and the bearing seat 4, and improving the service life of the track 5 and the bearing seat 4.When the guide rod 14 moves toward the end away from the opening 12 for the first time, the lever 13 rotates, and the two lever heads of the lever 13 move away from the rotating drum 22, and the rotating drum 22 does not rotate. When the guide rod 14 moves toward the end close to the opening 12 for the first time, the lever 13 rotates, and one lever head of the lever 13 moves in a slide groove 38, driving the rotating drum 22 to rotate 180 degrees in the positive direction, driving the guide rod 14, the rotating plate 23, and the brush plate 24 to rotate 180 degrees in the positive direction. When the guide rod 14 moves toward the end away from the opening 12 for the second time, the lever 13 rotates, and the two lever heads of the lever 13 move away from the rotating drum 22, and the rotating drum 22 does not rotate. When the guide rod 14 moves toward the end close to the opening 12 for the second time, the lever 13 rotates, and the other lever head of the lever 13 moves in another slide groove 38, driving the rotating drum 22 to rotate 180 degrees in the opposite direction, driving the guide rod 14, the rotating plate 23, and the brush plate 24 to rotate in the opposite direction 180 degrees. Through the superposition of the movements, the guide rod 14, rotating plate 23, and brush plate 24 first move to the left, then rotate 180 degrees forward while moving to the right, then move to the left again, and then rotate 180 degrees in the opposite direction while moving to the right. This causes the first nozzle 27 and the second nozzle 28 to intermittently move to the right while intermittently rotating forward and reverse to spray the lubricant, thereby increasing the spray range of the lubricant. The second nozzle 28 sprays the lubricant onto the surfaces of the bolt 8 and the guide plate 6, reducing wear on the guide plate 6 and increasing the service life of the bolt 8 and the guide plate 6. The rotating plate 23 and brush plate 24 drive the bristles 37 to reciprocate left and right while intermittently rotating forward and reverse. The bristles 37 clean the lubricant sprayed on the surfaces of the fixed roller 2, the movable roller 3, the track 5, and the bearing seat 4, ensuring uniform spraying of the lubricant, preventing lubricant accumulation from damaging the track 5 and the bearing seat 4, and improving lubrication efficiency.

[0058] In one embodiment, Figure 8-9 As shown, a heat dissipation device is provided in the lubrication box 53, and the heat dissipation device includes: a motor 39, a rocker 40, a second slider 41, and a third slider 42.

[0059] A heat dissipation port 43 is provided on one side wall of the lubrication box 53. A filter screen 44 is provided in the heat dissipation port 43. A vertical L-shaped fixing rod 45 is provided in the lubrication box 53. The top end of the fixing rod 45 is connected to the inner wall of the top end of the lubrication box 53. The bottom end of the fixing rod 45 is provided with a motor 39. The output shaft of the motor 39 is connected to one end of a second connecting rod 46 toward the heat dissipation port 43. The other end of the second connecting rod 46 is rotatably connected to the second slider 41. The horizontal end of the L-shaped fixing rod 45 is rotatably connected to the third connecting rod 47. One end of the third connecting rod 47 is provided with a second guide groove 48 extending in the axial direction. The second slider 41 can reciprocate in the second guide groove 48.

[0060] The other end of the third connecting rod 47 is rotatably connected to the third slider 42. A rocker arm 40 is hinged on the inner wall of the bottom end of the lubrication box 53. The rocker arm 40 is provided with a third guide groove 49 extending axially. The third slider 42 can reciprocate in the third guide groove 49. A sweeping brush 50 is provided on a side wall of the rocker arm 40 close to the heat dissipation port 43. The sweeping brush 50 is in contact with the filter screen 44. A scraper 51 is provided on a side wall of the third slider 42 close to the heat dissipation port 43.

[0061] The working principle and beneficial effects of the above technical solution are as follows: the heat dissipation port 43 is used to dissipate the heat generated by the movement of the mechanism in the lubrication box 53, the filter screen 44 is used to prevent the mechanism in the lubrication box 53 from being contaminated by dust, the motor 39 is started, the second connecting rod 46 is driven to rotate, the second slider 41 is driven to rotate around the output shaft of the motor 39, and the third connecting rod 47 is driven to rotate around the horizontal end of the L-shaped fixed rod 45, so that the second slider 41 reciprocates in the second guide groove 48, the third connecting rod 47 drives the third slider 42 to rotate around the horizontal end of the L-shaped fixed rod 45, so that the third slider 42 reciprocates in the third guide groove 49, and drives the swing rod 40 to swing around its hinge. When the second slider 41 moves from the horizontal end away from the L-shaped fixed rod 45 to the horizontal end close to the L-shaped fixed rod 45 or from the horizontal end close to the L-shaped fixed rod 45 to the horizontal end away from the L-shaped fixed rod 45 in the second guide groove 48, the swing rod 40 swings forward at a uniform speed. When the second slider 41 moves When the second guide groove 48 moves to the horizontal end close to the L-shaped fixed rod 45, the swing arm 40 accelerates to swing backward, and the swing arm 40 drives the sweeping brush 50 to swing forward at a constant speed first, and then accelerates to swing backward, scanning the surface of the filter 44. The cleaning range is large, and the variable speed movement of the sweeping brush 50 makes the sweeping brush 50 have different cleaning forces in the two movements, which can sweep away more stubborn dust. The sweeping brush 50 has high cleaning efficiency and good cleaning effect, so that the filter 44 remains unobstructed, and the heat dissipation efficiency is improved; the third slider 42 intermittently collides with the inner walls of the two ends of the third guide groove 49, and the scraper 51 scrapes against the sweeping brush 50. The third slider 42 shakes off the dust adhering to the sweeping brush 50, and the scraper 51 scrapes off the dust adhering to the sweeping brush 50, keeping the sweeping brush 50 clean, improving the cleaning efficiency and the heat dissipation efficiency. The third connecting rod 47 rotates to blow the airflow, blowing the dust swept off by the sweeping brush 50 and the dust adhering to the sweeping brush 50 out of the lubrication box 53, so as to avoid contamination of the mechanism inside the lubrication box 53.

[0062] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A method for controlling and adjusting the gap between roller press rails, characterized in that: The steps include: Step 1: Install gaskets and guide plates on the outer walls of both sides of the roller press track respectively; Step 2: Pass one end of the bolt through the guide plate and the gasket in sequence and connect them to the side wall of the roller press through threads; Step 3: Turn the bolts to push the two guide plates to move, adjust the distance between the two guide plates, and adjust the moving clearance of the bearing seat on the track; A mechanism for roller press track clearance controllable and adjustable, suitable for the method, comprises a box body, a fixed roller and a movable roller are arranged in the box body, bearing seats are respectively provided at both ends of the movable roller, tracks are respectively provided at the upper and lower ends of the two side walls of the box body, the bearing seats can reciprocate in the tracks, and a plurality of guide plates are respectively provided at intervals on both sides of the tracks; The box is equipped with a lubrication device, which includes: a drive motor, a lubrication box, and a driving wheel. Mounting rods are provided on the inner walls on both sides of the box body, and a lubrication box is provided at the free end of the mounting rod. The lubrication box is located between the fixed roller and the movable roller. An opening is provided on a wall of the lubrication box close to the track. A drive motor is provided on the inner wall of one side of the lubrication box. The output shaft of the drive motor passes through the axis of the driving wheel and is connected to the shifting rod. The output shaft of the drive motor is fixedly connected to the driving wheel, and a guide rod is provided below the shifting rod. One end of the first connecting rod is rotatably connected to one end of the guide rod, and the other end of the first connecting rod is connected to the middle of the arc rod. A first guide groove is provided on the arc rod. One end of the rotating rod is rotatably connected to the inner wall of one side of the lubrication box. The other end of the rotating rod passes through the axis of the driven wheel and is connected to one end of the crank. The rotating rod is fixedly connected to the driven wheel. The other end of the crank is rotatably connected to the first slider. The first slider reciprocates in the first guide groove. The driving wheel and the driven wheel are connected by a belt transmission. The other end of the guide rod passes through the axis of the rotating drum and is connected to the rotating plate. Brush plates are respectively provided at both ends of the rotating plate. The guide rod is connected to the rotating drum through a guide key. The rotating drum is rotatably connected to the inner wall of the lubrication box. Two intersecting slide grooves are provided on the outer wall of one side of the rotating drum. The end of the shifting rod can reciprocate in the slide grooves. A first cavity is provided in the rotating plate, and a second cavity is provided in the brush plate. The first cavity is connected to the second cavity. A first nozzle is provided on the rotating plate, and a second nozzle is provided on the brush plate. The first nozzle is communicated with the first cavity, and the second nozzle is communicated with the second cavity. A liquid storage tank and a cylinder body are provided in the lubrication box, and a piston and a piston rod are movably provided in the cylinder body. One end of the piston rod is connected to the piston, and the other end of the piston rod extends out of the cylinder body and is connected to the first connecting rod. One end of the liquid inlet pipe is connected to the liquid storage tank, the other end of the liquid inlet pipe is connected to the cylinder body, one end of the flexible liquid outlet pipe is connected to the cylinder body, the other end of the flexible liquid outlet pipe passes through the guide rod and is connected to the first cavity, the flexible liquid outlet pipe is rotatably connected to the guide rod, a liquid inlet one-way valve is provided on the liquid inlet pipe, a liquid outlet one-way valve is provided on the flexible liquid outlet pipe, and bristles are respectively provided on the side walls of the rotating plate and the brush plate away from the guide rod.

2. A method for controlling and adjusting the gap between roller press rails according to claim 1, characterized in that: A gasket (7) is provided between the guide plate (6) and the track (5), and the gasket (7) is detachably connected to the track (5) and the guide plate (6).

3. A method for controlling and adjusting the gap between roller press rails according to claim 2, characterized in that: A plurality of bolts (8) are arranged at intervals on the guide plate (6), and one end of the bolt (8) passes through the guide plate (6) and the gasket (7) in sequence and is threadedly connected to the side wall of the box body (1).

4. The method for controlling and adjusting the gap between roller press rails according to claim 1, wherein: Bearings are respectively provided at both ends of the movable roller (3), and the movable roller (3) is rotatably connected to the bearing seat (4) via the bearings.

5. The method for controlling and adjusting the gap between roller press rails according to claim 1, characterized in that: Limit blocks are respectively arranged at both ends of the track (5).

6. The method for controlling and adjusting the gap between roller press rails according to claim 1, characterized in that: A box door (9) is provided on a side wall of the box body (1) away from the movable roller (3).

7. The method for controlling and adjusting the gap between roller press rails according to claim 1, characterized in that: A feed hopper (10) is provided at the top of the box body (1), and the feed hopper (10) is located between the fixed roller (2) and the movable roller (3).

8. The method for controlling and adjusting the gap between roller press rails according to claim 1, characterized in that: The cross section of the bearing seat (4) is rectangular.

9. The method for controlling and adjusting the gap between roller press rails according to claim 1, characterized in that: One end of the fixed roller (2) and the movable roller (3) extends out of the box body (1), and one end of the fixed roller (2) and the movable roller (3) are respectively connected to the driving device.

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