A star disc sieve that is easy to clean

Abstract

The invention relates to the technical field of star disc screens, and discloses a star disc screen that is easy to clean, comprising a support frame, wherein two movable grooves are arranged on the support frame, and a plurality of rectangular grooves are arranged on the support frame, wherein the plurality of rectangular grooves are respectively communicated with the corresponding movable grooves, and an upper surface of the support frame is provided with two slide grooves, and an auxiliary component is arranged on the two movable grooves, and the auxiliary component comprises two support blocks, wherein the two support blocks are respectively slidably connected to the inner walls of the two movable grooves, and the two support blocks are both fixedly sleeved with second bearings, and the inner walls of the two second bearings are fixedly sleeved with connecting shafts, and the opposite surfaces of the two connecting shafts are fixedly installed with screen shafts, and the plurality of screen shafts are arranged into individuals that can be moved at will by arranging the auxiliary components, and when the screen shaft is cleaned, it is not necessary to remove the screen shaft beside it, and a specific screen shaft can be cleaned, thereby facilitating the cleaning and replacement of the designated screen shaft, thereby improving the practicality of the star disc screen that is easy to clean.

Description

Technical Field

[0001] The invention relates to the technical field of star disc screens, in particular to a star disc screen which is easy to clean. Background Art

[0002] The utility model discloses a star disc screen with a cleaning device, which comprises a star disc screen, a pair of lifting devices, a screw slide and a cutter assembly. The star disc screen is composed of a frame and a group of star disc shafts. The lifting device comprises a frame, a cylinder and a slider. A pair of slide rails are arranged on the inner wall of the frame in a mirror-image distribution. Both ends of the slider are respectively provided with slide grooves used in conjunction with the slide rails. The cylinder barrel of the cylinder is mounted on the top of the frame. The end of the piston rod of the cylinder is fixedly connected to the top of the slider. The slide of the screw slide is fixedly mounted between the sliders of the pair of lifting devices. The utility model has the advantages of being able to cut off the windings wound around the transmission shaft of the star disc screen, having a good screening effect and reducing the labor intensity of employees.

[0003] However, the above-mentioned star disc screen with a cleaning device cannot clean the stuck or entangled garbage by adjusting the spacing between adjacent star disc screens, and because the transmission shafts on the star disc screen are close to each other, it is difficult to clean the entangled objects on the opposite surfaces when cleaning them. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a star disc screen that is easy to clean, which solves the problem that the above-mentioned star disc screen with a cleaning device cannot clean stuck or entangled garbage by adjusting the distance between adjacent star disc screens, and because the transmission shafts on the star disc screen are close to each other, the entangled objects on the opposite surfaces are not easy to clean when cleaning them.

[0006] (II) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solutions: a star disc screen that is easy to clean, comprising a support frame, two movable grooves are provided on the support frame, a plurality of rectangular grooves are provided on the support frame, the plurality of rectangular grooves are respectively connected to the corresponding movable grooves, and two slide grooves are provided on the upper surface of the support frame;

[0008] An auxiliary component is arranged on the two moving grooves, and the auxiliary component includes two support blocks, and the two support blocks are respectively slidably connected to the inner walls of the two moving grooves, and the second bearing is fixedly sleeved on the two support blocks;

[0009] The inner walls of the two second bearings are fixedly sleeved with connecting shafts, the opposite surfaces of the two connecting shafts are fixedly installed with screen shafts, a plurality of screen wheels are arranged on the screen shafts, and the outer walls of the two connecting shafts are fixedly sleeved with two first bearings;

[0010] The upper surfaces of the two first bearings are fixedly connected with a concave fixing plate, and the upper surface of the concave fixing plate is provided with two guide rods, and the lower ends of the two guide rods are slidably penetrated through the lower surface of the concave fixing plate.

[0011] Preferably, the lower ends of the two guide rods are fixedly connected with sliders, the two sliders are slidably connected with the corresponding slide grooves respectively, and the upper ends of the two guide rods are fixedly connected with rectangular plates;

[0012] Wherein, a movable sleeve is arranged on the upper surface of the concave fixing plate, and the lower end of the movable sleeve penetrates through the lower surface of the concave fixing plate.

[0013] Preferably, the inner wall of the movable sleeve is threadedly sleeved with a threaded rod, the upper end of the threaded rod is rotatably connected to the lower surface of the rectangular plate, and a protective box is provided on the lower surface of the concave fixed plate;

[0014] Wherein, rectangular fixing plates are fixedly connected to the left and right sides of the protection box, and the two rectangular fixing plates are fixedly connected to the inner wall of the support frame.

[0015] Preferably, a motor is fixedly mounted on the inner wall of the protection box, the output end of the motor rotates and passes through the upper surface of the protection box, and the lower end of the threaded rod is fixedly mounted with the output end of the motor;

[0016] There are multiple auxiliary components, and the structures of the multiple auxiliary components are completely the same.

[0017] Preferably, the outer walls of the plurality of connecting shafts on the left side are all fixedly sleeved with gears, an L-shaped support frame is provided on the left side of the support frame, and the right end of the L-shaped support frame is fixedly connected to the corresponding concave fixing plate;

[0018] Wherein, a servo motor is fixedly installed on the lower surface of the L-shaped support frame, and the output ends of the servo motor are fixedly installed with the left ends of the corresponding connecting shafts.

[0019] Preferably, two L-shaped mounting brackets are fixedly connected to the front surface of the support frame, and cylinders are fixedly mounted on the upper surfaces of the two L-shaped mounting brackets;

[0020] The telescopic ends of the two cylinders slide through the interior of the corresponding movable grooves respectively, and the telescopic ends of the two cylinders are fixedly connected to the corresponding supporting blocks respectively.

[0021] Preferably, the opposite surfaces of the plurality of support blocks are fixedly mounted together by means of a plurality of connecting chains, and the plurality of connecting chains are fixedly mounted to the plurality of support blocks.

[0022] Preferably, two electric telescopic rods are fixedly connected to the rear surface of the support frame, the telescopic ends of the two electric telescopic rods are fixedly connected to a connecting frame, the front surface of the connecting frame is fixedly connected to an L-shaped movable plate, and the upper surface of the L-shaped movable plate is fixedly connected to an inclined feed plate.

[0023] Preferably, the rear surface of the support frame is fixedly connected with an auxiliary plate, the rear end of the auxiliary plate slides through the rear surface of the L-shaped movable plate, the lower surface of the support frame is fixedly connected with an inclined unloading plate, and the left and right sides of the support frame are fixedly connected with inclined unloading plates.

[0024] (III) Beneficial effects

[0025] Compared with the prior art, the present invention provides a star disc screen that is easy to clean and has the following beneficial effects:

[0026] 1. The easy-to-clean star disc screen arranges multiple screen shafts into separate and freely movable individuals by setting auxiliary components. When cleaning the screen shafts, it is not necessary to remove the screen shafts next to them, and a specific screen shaft can be cleaned, thereby facilitating the cleaning and replacement of the designated screen shafts, thereby improving the practicality of the easy-to-clean star disc screen.

[0027] 2. The star disc screen is easy to clean. The concave fixed plate drives the connecting shaft to move downward as a whole through the two first bearings, and then drives the two support blocks to enter the inner walls of the corresponding rectangular grooves. The rectangular grooves assist the upward movement of the two support blocks. At the same time, the concave fixed plate moves upward through the outer wall of the guide rod. The guide rod assists the upward movement of the concave fixed plate as a whole, thereby improving the stability of the upward movement of the screen shaft.

[0028] 3. The star disc screen which is easy to clean, the telescopic ends of the two electric telescopic rods push the connecting frame to move backward, and the connecting frame drives the L-shaped moving plate and the inclined feed plate to move backward, so that the inclined feed plate is separated from the interior of the supporting frame, which can not only avoid the obstruction of cleaning the screen shaft at the rear side, but also facilitate the replacement of the inclined feed plate, further improving the practicality of the star disc screen which is easy to clean.

[0029] 4. The star screen is easy to clean. The slide groove cooperates with the slider to assist the front and back movement of multiple concave fixed plates, thereby ensuring the stability of multiple screen axes when they move back and forth.

[0030] 5. For the star disc screen which is easy to clean, when multiple screen shafts are working, the two cylinders are always in close contact with the supporting blocks connected thereto, thus fixing the multiple supporting blocks and thus improving the stability of the multiple screen shafts when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic diagram of the overall structure of the star disc screen for easy cleaning of the present invention;

[0032] Figure 2 A schematic diagram of the star disc screen structure for easy cleaning of the present invention;

[0033] Figure 3 It is a bottom view schematic diagram of the lower surface of the support frame of the present invention;

[0034] Figure 4 It is a schematic diagram of the right side of the support frame of the present invention;

[0035] Figure 5 This is a schematic diagram of the connection between the movable sleeve and the threaded rod of the present invention;

[0036] Figure 6 It is a schematic diagram of the lower surface of the concave fixing plate of the present invention.

[0037] In the figure: 1. support frame; 2. support leg; 3. connecting shaft; 4. first bearing; 5. L-shaped mounting frame; 6. cylinder; 7. inclined discharge plate; 8. screen shaft; 9. slide groove; 10. slider; 11. guide rod; 12. rectangular plate; 13. threaded rod; 14. inclined feed plate; 15. concave fixed plate; 16. L-shaped support frame; 17. servo motor; 18. L-shaped moving plate; 19. auxiliary plate; 20. connecting frame; 21. electric telescopic rod; 22. gear; 23. second bearing; 24. support block; 25. connecting chain; 26. moving groove; 27. rectangular groove; 28. rectangular fixed plate; 29. ​​protective box; 30. moving sleeve. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-6 The present invention provides a new technical solution: a star disc screen that is easy to clean, including a support frame 1, two movable grooves 26 are provided on the support frame 1, a plurality of rectangular grooves 27 are provided on the support frame 1, and the plurality of rectangular grooves 27 are respectively communicated with the corresponding movable grooves 26, and two slide grooves 9 are provided on the upper surface of the support frame 1, and an auxiliary component is arranged on the two movable grooves 26, and the auxiliary component includes two support blocks 24, and the two support blocks 24 are respectively slidably connected to the inner walls of the two movable grooves 26, and the two support blocks 24 are fixedly sleeved with second bearings 23;

[0040] The inner walls of the two second bearings 23 are fixedly sleeved with connecting shafts 3, the opposite surfaces of the two connecting shafts 3 are fixedly installed with screen shafts 8, a plurality of screen wheels are arranged on the screen shafts, and the outer walls of the two connecting shafts 3 are fixedly sleeved with two first bearings 4;

[0041] The upper surfaces of the two first bearings 4 are fixedly connected with a concave fixing plate 15 , and the upper surface of the concave fixing plate 15 is provided with two guide rods 11 , and the lower ends of the two guide rods 11 both slide through the lower surface of the concave fixing plate 15 .

[0042] Furthermore, the lower ends of the two guide rods 11 are fixedly connected with a slider 10, and the two sliders 10 are slidably connected with the corresponding slide grooves 9, respectively, and the upper ends of the two guide rods 11 are fixedly connected with a rectangular plate 12;

[0043] A moving sleeve 30 is disposed on the upper surface of the concave fixing plate 15 , and the lower end of the moving sleeve 30 passes through the lower surface of the concave fixing plate 15 .

[0044] Furthermore, the inner wall of the movable sleeve 30 is threadedly sleeved with a threaded rod 13, the upper end of the threaded rod 13 is rotatably connected to the lower surface of the rectangular plate 12, and the lower surface of the concave fixed plate 15 is provided with a protective box 29;

[0045] The left and right sides of the protection box 29 are both fixedly connected with rectangular fixing plates 28 , and the two rectangular fixing plates 28 are both fixedly connected to the inner wall of the support frame 1 .

[0046] Furthermore, a motor is fixedly mounted on the inner wall of the protection box 29, and the output end of the motor rotates and passes through the upper surface of the protection box 29, and the lower end of the threaded rod 13 is fixedly mounted with the output end of the motor;

[0047] There are multiple auxiliary components, and the structures of the multiple auxiliary components are completely the same.

[0048] Furthermore, the outer walls of the multiple connecting shafts 3 on the left side are all fixedly sleeved with gears 22, and an L-shaped support frame 16 is provided on the left side of the support frame 1, and the right end of the L-shaped support frame 16 is fixedly connected to the corresponding concave fixing plate 15;

[0049] A servo motor 17 is fixedly mounted on the lower surface of the L-shaped support frame 16 , and the output ends of the servo motor 17 are fixedly mounted to the left ends of the corresponding connecting shafts 3 .

[0050] Furthermore, two L-shaped mounting frames 5 are fixedly connected to the front surface of the support frame 1, and cylinders 6 are fixedly mounted on the upper surfaces of the two L-shaped mounting frames 5;

[0051] The telescopic ends of the two cylinders 6 slide through the corresponding movable grooves 26 , and the telescopic ends of the two cylinders 6 are fixedly connected to the corresponding support blocks 24 .

[0052] Furthermore, the opposite surfaces of the plurality of support blocks 24 are fixedly mounted together by means of a plurality of connection chains 25 , respectively, and the plurality of connection chains 25 are fixedly mounted to the plurality of support blocks 24 .

[0053] Furthermore, two electric telescopic rods 21 are fixedly connected to the rear surface of the support frame 1, the telescopic ends of the two electric telescopic rods 21 are fixedly connected to the connecting frame 20, the front surface of the connecting frame 20 is fixedly connected to the L-shaped movable plate 18, and the upper surface of the L-shaped movable plate 18 is fixedly connected to the inclined feed plate 14.

[0054] Furthermore, an auxiliary plate 19 is fixedly connected to the rear surface of the support frame 1, and the rear end of the auxiliary plate 19 slides through the rear surface of the L-shaped movable plate 18. An inclined unloading plate 7 is fixedly connected to the lower surface of the support frame 1, and inclined unloading plates 7 are fixedly connected to the left and right sides of the support frame 1.

[0055] Furthermore, when using the star disc screen that is easy to clean, when the screen shaft 8 needs to be cleaned, first start the two cylinders 6, and the telescopic ends of the two cylinders 6 drive the support blocks 24 connected thereto to move forward, and the two support blocks 24 located at the front side drive the multiple support blocks 24 to move forward through the multiple connecting chains 25, so that the multiple support blocks 24 correspond to the multiple rectangular grooves 27 respectively (such as Figure 1 As shown), stop two cylinders 6;

[0056] When the screen shaft 8 that needs to be cleaned is determined, the connecting chain 25 connected thereto is removed, and then the motor is started, the output end of the motor drives the threaded rod 13 to rotate, the threaded rod 13 drives the moving sleeve 30 to move downward, and the moving sleeve 30 drives the concave fixed plate 15 to move upward as a whole;

[0057] Among them, the concave fixing plate 15 drives the connecting shaft 3 to move downward as a whole through the two first bearings 4, thereby driving the two support blocks 24 to enter the inner wall of the corresponding rectangular groove 27, and the rectangular groove 27 assists the upward movement of the two support blocks 24. At the same time, the concave fixing plate 15 moves upward through the outer wall of the guide rod 11, and the guide rod 11 assists the upward movement of the concave fixing plate 15 as a whole, thereby improving the stability of the upward movement of the screen shaft 8;

[0058] Among them, when the motor is moved up to the specified position, the motor can be stopped, and the screen shaft 8 can be cleaned. By setting the auxiliary components, the multiple screen shafts 8 are set as individuals that can be moved at will. When the screen shaft 8 is cleaned, it is not necessary to remove the screen shaft 8 next to it, and the specific screen shaft 8 can be cleaned, so that the designated screen shaft 8 can be cleaned and replaced conveniently, thereby improving the practicality of the star disc screen that is easy to clean;

[0059] Among them, by starting the two electric telescopic rods 21, the telescopic ends of the two electric telescopic rods 21 push the connecting frame 20 to move backward, and the connecting frame 20 drives the L-shaped moving plate 18 and the inclined feed plate 14 to move backward, so that the inclined feed plate 14 is separated from the interior of the support frame 1, which can not only avoid the obstruction of cleaning the rear screen shaft 8, but also facilitate the replacement of the inclined feed plate 14, further improving the practicality of the star screen that is easy to clean;

[0060] After cleaning, the motor is reset, the connecting chain 25 is reinstalled, and then the two cylinders 6 are started. The telescopic ends of the two cylinders 6 drive the supporting blocks 24 connected thereto to move backward, and the two supporting blocks 24 located at the front side fit with the supporting blocks 24 at the rear side, thereby pushing the supporting blocks 24 at the rear side to move backward, and so on and so forth, pushing multiple supporting blocks 24 to move backward. At the same time, during the movement, the staff needs to adjust the angles of multiple gears 22 so that the multiple gears 22 mesh with each other.

[0061] The slide groove 9 cooperates with the slider 10 to assist the front and rear movement of the multiple concave fixing plates 15, thereby ensuring the stability of the multiple screen shafts 8 when they move forward and backward.

[0062] When the multiple screen shafts 8 are working, the servo motor 17 is started, and the servo motor 17 drives the multiple screen shafts 8 to rotate through the connecting shaft 3 and the multiple gears 22 connected thereto;

[0063] The two cylinders 6 are always in close contact with the supporting blocks 24 connected thereto, thus fixing the multiple supporting blocks 24 and thus improving the stability of the multiple screen shafts 8 during operation.

[0064] Structure Description:

[0065] Screen shaft 8: The specific shape of the screen wheel on the screen shaft 8 can be determined according to actual conditions.

[0066] Guide rod 11: The guide rod 11 assists the overall movement of the concave fixing plate 15.

[0067] Second bearing 23 : The second bearing 23 assists the rotation of the connecting shaft 3 .

[0068] Slide groove 9: The slide groove 9 is arranged on the support frame 1 , and the slide groove 9 cooperates with the slider 10 to assist the forward and backward movement of the concave fixing plate 15 .

[0069] Servo motor 17 : The servo motor 17 is disposed on the L-shaped support frame 16 , and the servo motor 17 drives the rotation of the plurality of gears 22 .

[0070] Rectangular groove 27 : The rectangular groove 27 is provided on the support frame 1 , and the rectangular groove 27 assists the movement of the support block 24 .

[0071] Movable groove 26 : The movable groove 26 is arranged on the support frame 1 , and the movable groove 26 assists the movement of the plurality of support blocks 24 .

[0072] First bearing 4: The first bearing 4 is arranged on the connecting shaft 3, and the first bearing 4 plays an auxiliary role in the upward movement and rotation of the connecting shaft 3.

[0073] Auxiliary plate 19 : The auxiliary plate 19 is disposed on the L-shaped movable plate 18 , and the auxiliary plate 19 assists and supports the movement of the L-shaped movable plate 18 .

[0074] Inclined discharge plate 7: The inclined discharge plate 7 is arranged on the support frame 1, and the inclined discharge plate 7 plays an auxiliary role in discharging unqualified materials.

[0075] Support frame 1: The lower surface of the support frame 1 is hollow.

[0076] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A star disc screen that is easy to clean, characterized in that: include: A support frame (1), wherein two movable grooves (26) are provided on the support frame (1), a plurality of rectangular grooves (27) are provided on the support frame (1), the plurality of rectangular grooves (27) are respectively connected to the corresponding movable grooves (26), and two slide grooves (9) are provided on the upper surface of the support frame (1); An auxiliary component, the auxiliary component is arranged on the two movable grooves (26), and the auxiliary component comprises two support blocks (24). The two support blocks (24) are respectively slidably connected to the inner walls of the two movable grooves (26), and the second bearings (23) are fixedly sleeved on the two support blocks (24); The inner walls of the two second bearings (23) are fixedly sleeved with a connecting shaft (3), the opposite surfaces of the two connecting shafts (3) are fixedly mounted with a screen shaft (8), a plurality of screen wheels are arranged on the screen shaft, and the outer walls of the two connecting shafts (3) are fixedly sleeved with two first bearings (4); The upper surfaces of the two first bearings (4) are fixedly connected with a concave fixing plate (15), the upper surface of the concave fixing plate (15) is provided with two guide rods (11), and the lower ends of the two guide rods (11) both slide through the lower surface of the concave fixing plate (15).

2. The star screen that is easy to clean according to claim 1, characterized in that: The lower ends of the two guide rods (11) are fixedly connected with a slider (10), the two sliders (10) are slidably connected with the corresponding slide grooves (9) respectively, and the upper ends of the two guide rods (11) are fixedly connected with a rectangular plate (12); The upper surface of the concave fixing plate (15) is provided with a movable sleeve (30), and the lower end of the movable sleeve (30) penetrates through the lower surface of the concave fixing plate (15).

3. The star screen that is easy to clean according to claim 2, characterized in that: The inner wall of the movable sleeve (30) is threadedly sleeved with a threaded rod (13), the upper end of the threaded rod (13) is rotatably connected to the lower surface of the rectangular plate (12), and the lower surface of the concave fixed plate (15) is provided with a protective box (29); Wherein, rectangular fixing plates (28) are fixedly connected to the left and right sides of the protection box (29), and the two rectangular fixing plates (28) are fixedly connected to the inner wall of the support frame (1).

4. The star screen that is easy to clean according to claim 3, characterized in that: A motor is fixedly mounted on the inner wall of the protection box (29), the output end of the motor rotates and passes through the upper surface of the protection box (29), and the lower end of the threaded rod (13) is fixedly mounted together with the output end of the motor; There are multiple auxiliary components, and the structures of the multiple auxiliary components are completely the same.

5. The star screen that is easy to clean according to claim 1, characterized in that: The outer walls of the plurality of connecting shafts (3) located on the left side are all fixedly sleeved with gears (22); an L-shaped support frame (16) is provided on the left side of the support frame (1); and the right end of the L-shaped support frame (16) is fixedly connected to a corresponding concave fixing plate (15); A servo motor (17) is fixedly mounted on the lower surface of the L-shaped support frame (16), and the output ends of the servo motor (17) are respectively fixedly mounted on the left ends of the corresponding connecting shafts (3).

6. The star screen that is easy to clean according to claim 1, characterized in that: Two L-shaped mounting frames (5) are fixedly connected to the front surface of the support frame (1), and cylinders (6) are fixedly mounted on the upper surfaces of the two L-shaped mounting frames (5); The telescopic ends of the two cylinders (6) slide through the interior of the corresponding movable grooves (26) respectively, and the telescopic ends of the two cylinders (6) are fixedly connected to the corresponding support blocks (24) respectively.

7. The star screen that is easy to clean according to claim 1, characterized in that: The opposite surfaces of the plurality of support blocks (24) are fixedly mounted together via a plurality of connecting chains (25), and the plurality of connecting chains (25) are fixedly mounted to the plurality of support blocks (24).

8. The star screen that is easy to clean according to claim 1, characterized in that: The rear surface of the support frame (1) is fixedly connected to two electric telescopic rods (21), the telescopic ends of the two electric telescopic rods (21) are fixedly connected to a connecting frame (20), the front surface of the connecting frame (20) is fixedly connected to an L-shaped movable plate (18), and the upper surface of the L-shaped movable plate (18) is fixedly connected to an inclined feed plate (14).

9. The star screen that is easy to clean according to claim 1, characterized in that: The rear surface of the support frame (1) is fixedly connected to an auxiliary plate (19), the rear end of the auxiliary plate (19) slides through the rear surface of the L-shaped movable plate (18), the lower surface of the support frame (1) is fixedly connected to an inclined discharge plate (7), and the left and right sides of the support frame (1) are both fixedly connected to inclined discharge plates (7).

Images