Lubricating powder grinding and filtering device

Abstract

The utility model relates to the technical field of grinding and filtering devices, in particular to a lubricating powder grinding and filtering device which comprises a box body, a feeding hopper is fixed at the top end of the box body, a motor, an outer frame, a collecting box and two vertical plates are arranged in the box body, two compression rollers are rotatably connected between the two vertical plates, gears are fixed on the two compression rollers, and the gears are connected with the motor. An output shaft of the motor is connected with a vertical rod through a coupler, bevel gears are fixed to the vertical rod and one of the pressing rollers, a check block is fixed to the bottom end of the vertical rod, a rolling wheel is rotationally connected to the bottom end of the check block, an inner frame is fixed in the outer frame, a filter screen is fixed to the top end of the inner frame, two transverse rods are fixed to the two sides of the outer frame correspondingly, and springs sleeve the two transverse rods correspondingly; the two sides of the box body are each provided with two through holes matched with the transverse rods. The output shaft of the motor drives the vertical rod to rotate, the check block and the roller rotate along with rotation of the vertical rod, the collecting box and the filter screen continuously reciprocate under cooperation of the roller, the cross rod and the spring, and the situation that filtering is affected due to accumulation of lubricating powder is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing and filtering devices, in particular to a lubricating powder crushing and filtering device. Background Art

[0002] As a solid lubricant, lubricating powder is widely used in the cold drawing process of steel wire. It mainly plays a lubricating role and reduces the friction coefficient to protect the steel wire and extend the service life of the wire drawing die. In the actual production process, after a long period of storage, the lubricating powder is prone to hardening due to moisture, causing the lubricating powder to "clump". Therefore, it is necessary to crush and filter the hardened lubricating powder. When the lubricating powder is crushed and filtered by a crushing and filtering device, the crushed lubricating powder falls onto the filter screen. The lubricating powder is easy to accumulate on the filter screen, affecting the filtration of the lubricating powder. Therefore, a lubricating powder crushing and filtering device is proposed to prevent the accumulation of lubricating powder and affect the filtration. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a lubricating powder crushing and filtering device.

[0004] The technical solution adopted by the utility model to solve its technical problems is a lubricating powder crushing and filtering device, comprising a box body, a feeding hopper is fixed on the top of the box body, an observation port is provided on one side of the box body, a baffle is provided in the observation port, a motor, an outer frame, a collecting box and two vertical plates are arranged in the box body, the motor and the two vertical plates are all fixed on the inner top wall of the box body, two pressing rollers are rotatably connected between the two vertical plates, gears are fixed on the two pressing rollers, the two gears are meshed with each other, the output shaft of the motor is connected to a vertical rod through a coupling, the vertical rod and one of the pressing rollers are fixed with a bevel gear, the two bevel gears are meshed with each other, a stopper is fixed on the bottom end of the vertical rod, and a roller is rotatably connected to the bottom end of the stopper, the outer frame is located between the collecting box and the two pressing rollers, an inner frame is fixed in the outer frame, a filter screen is fixed on the top end of the inner frame, two cross bars are fixed on both sides of the outer frame, springs are sleeved on the two cross bars, and two through holes adapted to the cross bars are provided on both sides of the box body.

[0005] By adopting the above technical solution, the output shaft of the motor drives the vertical rod to rotate, and the two bevel gears, gears and pressure rollers rotate. The lubricating powder to be crushed and filtered is introduced into the box through the feed hopper. The two pressure rollers crush the lubricating powder, and the crushed lubricating powder falls onto the filter screen. The block and the roller rotate with the rotation of the vertical rod. After the roller collides with the collecting box, the collecting box moves horizontally. With the continuous rotation of the block, under the cooperation of the roller, the cross bar and the spring, the collecting box and the filter screen continuously reciprocate, which is conducive to the falling of the lubricating powder and avoids the accumulation of lubricating powder and affecting the filtration.

[0006] Specifically, two cleaning brushes are fixed between the two vertical plates, and the two cleaning brushes are both located above the two pressure rollers.

[0007] By adopting the above technical solution, during the rotation of the two pressing rollers, the two cleaning brushes can clean the lubricating powder attached to the two pressing rollers.

[0008] Specifically, a cushion block is fixed in the box body, a bearing seat is fixed on the cushion block, and the inner ring of the bearing seat is connected to the vertical rod.

[0009] By adopting the above technical solution and arranging the cushion block and the bearing seat, the stability of the vertical rod can be improved.

[0010] Specifically, the top of the feed hopper is connected with a cover plate via a hinge.

[0011] By adopting the above technical solution, the cover plate can cover and protect the feed hopper to prevent debris from falling into the feed hopper.

[0012] Specifically, one side of the baffle is connected to the box body through a hinge, and an observation window is provided on the baffle, and glass is provided in the observation window.

[0013] By adopting the above technical solution, the situation inside the box can be easily observed through the observation window and the glass.

[0014] Specifically, legs are fixed at the four corners of the bottom end of the box body, and anti-slip pads are fixed at the bottom ends of the four legs.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a lubricating powder crushing and filtering device. The output shaft of the motor drives the vertical rod to rotate. The two bevel gears, gears and pressure rollers rotate. The lubricating powder to be crushed and filtered is introduced into the box through the feed hopper. The two pressure rollers crush the lubricating powder. The crushed lubricating powder falls onto the filter screen. The block and roller rotate with the rotation of the vertical rod. After the roller collides with the collecting box, the collecting box moves horizontally. With the continuous rotation of the block, the collecting box and the filter screen continuously reciprocate under the cooperation of the roller, the cross bar and the spring, which is conducive to the falling of the lubricating powder and avoids the accumulation of the lubricating powder and affecting the filtration.

[0017] (2) In the lubricating powder crushing and filtering device described in the utility model, during the rotation of the two pressing rollers, the two cleaning brushes can clean the lubricating powder attached to the two pressing rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the box body of the utility model;

[0021] Figure 3 For the utility model Figure 2 A magnified view of the structure in the middle.

[0022] In the figure: 1. box body; 2. feed hopper; 3. cover plate; 4. support leg; 5. baffle; 6. glass; 7. motor; 8. gear; 9. vertical plate; 10. pressure roller; 11. cleaning brush; 12. vertical rod; 13. bevel gear; 14. bearing seat; 15. cushion block; 16. block; 17. roller; 18. outer frame; 19. collection box; 20. cross bar; 21. spring; 22. filter; 23. inner frame. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to facilitate the filtration of lubricating powder, as an embodiment of the utility model, Figure 1 , Figure 2 , Figure 3 As shown, a lubricating powder crushing and filtering device described in the utility model comprises a box body 1, a feed hopper 2 is welded and fixed on the top of the box body 1, an observation port is arranged on one side of the box body 1, a baffle 5 is arranged in the observation port, a motor 7, an outer frame 18, a collecting box 19 and two vertical plates 9 are arranged in the box body 1, the motor 7 and the two vertical plates 9 are fixed to the inner top wall of the box body 1 by bolts, two pressure rollers 10 are rotatably connected between the two vertical plates 9, gears 8 are welded and fixed on the two pressure rollers 10, the two gears 8 are meshed with each other, and the output shaft of the motor 7 is connected to the vertical rod 12 through a coupling, Bevel gears 13 are welded and fixed to the vertical rod 12 and one of the pressure rollers 10, and the two bevel gears 13 are meshed with each other. A block 16 is welded and fixed to the bottom end of the vertical rod 12, and a roller 17 is rotatably connected to the bottom end of the block 16. The outer frame 18 is located between the collecting box 19 and the two pressure rollers 10. An inner frame 23 is welded and fixed inside the outer frame 18, and a filter screen 22 is fixed to the top of the inner frame 23 by bolts. Two cross bars 20 are welded and fixed on both sides of the outer frame 18, and springs 21 are sleeved on the two cross bars 20. Two through holes adapted to the cross bars 20 are provided on both sides of the box body 1.

[0025] When in use, the output shaft of the motor 7 drives the vertical rod 12 to rotate, and the two bevel gears 13, the gear 8 and the pressure roller 10 rotate, and the lubricating powder to be crushed and filtered is introduced into the box 1 through the feed hopper 2. The two pressure rollers 10 crush the lubricating powder, and the crushed lubricating powder falls on the filter screen 22. The block 16 and the roller 17 rotate with the rotation of the vertical rod 12. After the roller 17 collides with the collecting box 19, the collecting box 19 moves horizontally. With the continuous rotation of the block 16, with the cooperation of the roller 17, the cross bar 20 and the spring 21, the collecting box 19 and the filter screen 22 continuously reciprocate, which is conducive to the falling of the lubricating powder and avoids the accumulation of lubricating powder and affecting the filtration.

[0026] In order to facilitate the cleaning of the pressure roller 10, for example, Figure 2 As shown, two cleaning brushes 11 are fixed between the two vertical plates 9 by bolts, and the two cleaning brushes 11 are both located above the two pressure rollers 10 .

[0027] In order to improve the stability of the vertical rod 12, for example, Figure 2 As shown, a cushion block 15 is welded and fixed inside the box body 1 , a bearing seat 14 is fixed on the cushion block 15 by bolts, and the inner ring of the bearing seat 14 is welded and connected to the vertical rod 12 .

[0028] In order to prevent debris from falling into the feed hopper 2, for example, Figure 1 As shown, the top of the feed hopper 2 is connected to a cover plate 3 via a hinge.

[0029] In order to facilitate observation of the situation inside the box 1, for example, Figure 1 As shown, one side of the baffle 5 is connected to the box body 1 through a hinge, and an observation window is provided on the baffle 5. A glass 6 is provided in the observation window, and the glass 6 is connected to the baffle 5 through an adhesive.

[0030] The four corners of the bottom end of the box body 1 are welded and fixed with supporting legs 4, and the bottom ends of the four supporting legs 4 are fixed with anti-skid pads by adhesive.

[0031] When the utility model is in use, the output shaft of the motor 7 drives the vertical rod 12 to rotate, and the two bevel gears 13, the gear 8 and the pressure roller 10 rotate, and the lubricating powder to be crushed and filtered is introduced into the box body 1 through the feed hopper 2, and the two pressure rollers 10 crush the lubricating powder;

[0032] The crushed lubricating powder falls onto the filter screen 22, and the block 16 and the roller 17 rotate with the rotation of the vertical rod 12. After the roller 17 collides with the collecting box 19, the collecting box 19 moves horizontally. With the continuous rotation of the block 16, the roller 17, the cross bar 20 and the spring 21 cooperate, and the collecting box 19 and the filter screen 22 continuously reciprocate, which is conducive to the falling of the lubricating powder and avoids the accumulation of the lubricating powder and affecting the filtration.

[0033] The situation inside the box body 1 can be observed conveniently through the observation window and the glass 6. The collecting box 19 collects the filtered lubricating powder. The baffle 5 can be rotated to conveniently take out the collecting box 19.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lubricating powder crushing and filtering device, characterized in that: The invention comprises a box body (1), a feed hopper (2) is fixed on the top of the box body (1), an observation port is provided on one side of the box body (1), a baffle (5) is provided in the observation port, a motor (7), an outer frame (18), a collection box (19) and two vertical plates (9) are provided in the box body (1), the motor (7) and the two vertical plates (9) are fixed on the inner top wall of the box body (1), two pressing rollers (10) are rotatably connected between the two vertical plates (9), gears (8) are fixed on the two pressing rollers (10), the two gears (8) are meshed with each other, the output shaft of the motor (7) is connected to a vertical rod (12) through a coupling, and the vertical rod (12) and the other vertical plates (19) are connected to each other. A bevel gear (13) is fixed on one of the pressure rollers (10), and the two bevel gears (13) are meshed with each other. A stopper (16) is fixed on the bottom end of the vertical rod (12), and the bottom end of the stopper (16) is rotatably connected to a roller (17). The outer frame (18) is located between the collecting box (19) and the two pressure rollers (10). An inner frame (23) is fixed inside the outer frame (18), and a filter screen (22) is fixed at the top of the inner frame (23). Two cross bars (20) are fixed on both sides of the outer frame (18), and springs (21) are sleeved on the two cross bars (20). Two through holes adapted to the cross bars (20) are provided on both sides of the box body (1).

2. The lubricating powder crushing and filtering device according to claim 1, characterized in that: Two cleaning brushes (11) are fixed between the two vertical plates (9), and the two cleaning brushes (11) are both located above the two pressure rollers (10).

3. The lubricating powder crushing and filtering device according to claim 1, characterized in that: A cushion block (15) is fixed inside the box body (1), a bearing seat (14) is fixed on the cushion block (15), and the inner ring of the bearing seat (14) is connected to the vertical rod (12).

4. The lubricating powder crushing and filtering device according to claim 1, characterized in that: The top end of the feed hopper (2) is connected to a cover plate (3) via a hinge.

5. The lubricating powder crushing and filtering device according to claim 1, characterized in that: One side of the baffle (5) is connected to the box body (1) via a hinge, and an observation window is provided on the baffle (5), and glass (6) is provided in the observation window.

6. The lubricating powder crushing and filtering device according to claim 1, characterized in that: Support legs (4) are fixed at the four corners of the bottom end of the box body (1), and anti-slip pads are fixed at the bottom ends of the four support legs (4).

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