Gravel sorting vibrating screen convenient to clean

Abstract

The utility model relates to the technical field of macadam processing, and discloses a macadam sorting vibrating screen convenient to clean, which comprises a vibrating screen, the vibrating screen comprises a workbench, an external box, a mounting box I, a crushing sheet, a buffer plate, a screening plate, a bottom plate, a buffer spring, an elastic rod, a mounting box II, a mounting box III, a push plate, a roller, a fixed block, a threaded rod and a support block, a screening opening is formed in the middle end of the top of the workbench, an external box is fixedly installed at the top of the top face of the workbench, a buffer plate is installed at the bottom of the external box, a bottom plate is installed at the bottom of the screening plate, and buffer springs are installed on the outer walls of the elastic rods. According to the broken stone sorting vibrating screen convenient to clean, broken stones fall into the top of a buffer plate and fall into the top of a screening plate along with the buffer plate, when the broken stones fall into the screening plate, an elastic rod and a buffer spring buffer impact force of falling of the broken stones, and the broken stones are prevented from falling into the screening plate and being clamped into screening holes; and the screening plate is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of crushed stone processing, in particular to a crushed stone sorting vibration screen which is convenient to clean. Background Art

[0002] The vibrating screen uses the principle of vibration motor excitation to throw the material on the screen surface, and at the same time, it moves forward in a straight line to achieve the purpose of screening with a reasonably matched screen. The vibrating screen is covered with screen holes. The vibrator makes the garbage on the vibrating screen vibrate continuously. The garbage with a diameter smaller than the screen hole falls from the screen hole to the bottom of the vibrating screen, and the garbage with a diameter larger than the vibrating screen is transported to another place with the vibrating screen. During the working process, garbage often gets stuck in the screen hole, causing the screen hole to be blocked, reducing the working efficiency of the vibrating screen, and in severe cases, the vibrating screen will lose its screening function. Therefore, it is necessary to improve the existing technology to meet actual needs. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a gravel sorting vibrating screen which is easy to clean. The crushed gravel falls onto the top of the buffer plate, and then falls onto the top of the screening plate. When the gravel falls onto the screening plate, the elastic rod and the buffer spring buffer the impact force of the falling gravel, preventing the gravel from falling into the screening plate and getting stuck in the sieve holes. This makes it easy to clean the screening plate, thereby solving the above-mentioned technical problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveniently cleaned gravel sorting vibrating screen, comprising a vibrating screen, the vibrating screen comprising a workbench, an external box, a first mounting box, a crushing piece, a buffer plate, a screening plate, a bottom plate, a buffer spring, an elastic rod, a second mounting box, a third mounting box, a push plate, a roller, a fixing block, a threaded rod and a supporting block;

[0007] A roller is fixedly installed at the bottom of the workbench, a screening port is opened at the middle end of the top of the workbench, an external box is fixedly installed on the top of the workbench, an installation box one is fixedly installed on the side of the external box, a buffer plate is installed at the bottom of the external box, a bottom plate is installed at the bottom of the screening plate, a buffer spring is installed on the outer wall of the elastic rod, an installation box two is fixedly installed at the middle end of the side of the workbench, an installation box three is fixedly installed at the bottom of the back of the workbench, fixed blocks are fixedly installed at the bottom of both sides of the workbench, and support blocks are installed at the bottom of the threaded rod.

[0008] Preferably, a motor is fixedly mounted on the inner wall of a side of the installation box, a rotating shaft is fixedly mounted on the output end of the motor, one end of the rotating shaft is rotatably connected to the inner wall of the side of the external box, and a crushing piece is fixedly mounted on the outer wall of the rotating shaft.

[0009] Through the above technical solution, crushed stones are added into the external box, and the motor is started to rotate the rotating shaft, thereby rotating the crushing pieces to further crush the crushed stones.

[0010] Preferably, a discharge port is provided at the bottom of the front side of the external box, one end of the buffer plate is fixedly mounted at the middle end of the back side of the external box and the other end passes through the discharge port and extends to the inner cavity of the screening port, and the buffer plate is a rubber pad.

[0011] Through the above technical solution, the crushed stones fall to the top of the buffer plate, and then fall to the top of the screening plate, so that the crushed stones are further screened.

[0012] Preferably, a bottom plate is fixedly installed on the middle end of the inner walls on both sides of the screening port, an elastic rod is fixedly installed on the top of the bottom plate, a screening plate is fixedly installed on the top of the elastic rod, a buffer spring is sleeved on the outer wall of the elastic rod, a vibration motor is fixedly installed on the inner walls of the two side surfaces of the installation box, and the output end of the vibration motor is fixedly installed on one side of the screening plate.

[0013] Through the above technical solution, when the gravel falls onto the screening plate, the elastic rod and the buffer spring further buffer the impact force of the falling gravel, preventing the gravel from falling into the screening plate and getting stuck in the sieve holes, making it convenient to clean the screening plate, start the vibration motor to operate the screening plate, and the gravel is thrown up on the screening plate to be screened.

[0014] Preferably, a recovery port is opened at the bottom of the front side of the workbench, a motor cylinder is fixedly installed on the inner wall of the front side of the installation box, a push plate is fixedly installed on the output end of the motor cylinder, and the push plate is slidably connected to the inner walls on both sides of the screening port.

[0015] Through the above technical solution, when the crushed stone is screened by the screening plate and falls to the bottom of the workbench, the motor cylinder is started to push the push plate, and the push plate pushes the crushed stone into the recovery port along the slide to recover the crushed stone.

[0016] Preferably, a threaded hole is provided on the top of the fixing block, the threaded rod is threadedly mounted on the threaded hole, and a support block is threadedly mounted on the bottom of the threaded rod.

[0017] Through the above technical solution, the vibrating screen is pushed to the specified position, the threaded rod is rotated to adjust the height of the support block, the roller is separated from the ground, and the support block is attached to the ground, so as to stabilize the vibrating screen and facilitate the subsequent screening of gravel.

[0018] Compared with the prior art, the utility model provides a gravel sorting vibrating screen that is easy to clean and has the following beneficial effects:

[0019] 1. The utility model allows the crushed stones to fall onto the top of the buffer plate, and then onto the top of the screening plate. When the crushed stones fall onto the screening plate, the elastic rod and the buffer spring buffer the impact force of the falling stones, preventing the crushed stones from falling into the screening plate and getting stuck in the sieve holes, making it convenient to clean the screening plate.

[0020] 2. The utility model pushes the vibrating screen to a specified position, rotates the threaded rod to adjust the height of the support block, the roller is separated from the ground, and the support block is attached to the ground, so as to stabilize the vibrating screen and facilitate the subsequent screening of crushed stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of the structural vibrating screen of the utility model;

[0022] Figure 2 This is a schematic front view of the structural vibrating screen of the utility model;

[0023] Figure 3 This is a top view schematic diagram of the structural vibrating screen of the utility model;

[0024] Figure 4 It is a side cross-sectional schematic diagram of the structural vibrating screen of the utility model.

[0025] Among them: 1. Vibrating screen; 2. Workbench; 3. External box; 4. Installation box one; 5. Crushing piece; 6. Buffer plate; 7. Screening plate; 8. Bottom plate; 9. Buffer spring; 10. Elastic rod; 11. Installation box two; 12. Installation box three; 13. Push plate; 14. Roller; 15. Fixed block; 16. Threaded rod; 17. Support block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 A vibrating screen for crushed stone sorting that is easy to clean, comprising a vibrating screen 1, the vibrating screen 1 comprising a workbench 2, an external box 3, a mounting box 1 4, a crushing piece 5, a buffer plate 6, a screening plate 7, a bottom plate 8, a buffer spring 9, an elastic rod 10, a mounting box 2 11, a mounting box 3 12, a push plate 13, a roller 14, a fixing block 15, a threaded rod 16 and a supporting block 17;

[0028] A roller 14 is fixedly installed on the bottom of the workbench 2, a screening port is opened in the middle of the top of the workbench 2, an external box 3 is fixedly installed on the top of the workbench 2, an installation box 1 4 is fixedly installed on the side of the external box 3, a buffer plate 6 is installed on the bottom of the external box 3, a bottom plate 8 is installed at the bottom of the screening plate 7, a buffer spring 9 is installed on the outer wall of the elastic rod 10, an installation box 2 11 is fixedly installed on the middle of the side of the workbench 2, an installation box 3 12 is fixedly installed on the bottom of the back of the workbench 2, fixed blocks 15 are fixedly installed on the bottom of both sides of the workbench 2, and support blocks 17 are installed at the bottom of the threaded rod 16.

[0029] Specifically, a motor is fixedly installed on the inner wall of the side of the installation box 4, a rotating shaft is fixedly installed on the output end of the motor, one end of the rotating shaft is rotatably connected to the inner wall of the side of the external box 3, and a crushing piece 5 is fixedly installed on the outer wall of the rotating shaft. The advantage is that when gravel is added to the external box 3, the motor is started to rotate the rotating shaft, which rotates the crushing piece 5 and further crushes the gravel.

[0030] Specifically, a discharge port is opened at the bottom of the front side of the external box 3, one end of the buffer plate 6 is fixedly installed at the middle end of the back side of the external box 3 and the other end passes through the discharge port and extends to the inner cavity of the screening port. The buffer plate 6 adopts a rubber pad. The advantage is that the crushed gravel falls to the top of the buffer plate 6, and as the buffer plate 6 falls to the top of the screening plate 7, the gravel is further screened.

[0031] Specifically, a bottom plate 8 is fixedly installed on the middle end of the inner wall on both sides of the screening port, an elastic rod 10 is fixedly installed on the top of the bottom plate 8, a screening plate 7 is fixedly installed on the top of the elastic rod 10, a buffer spring 9 is sleeved on the outer wall of the elastic rod 10, and a vibration motor is fixedly installed on the inner wall of the side of the installation box 11, and the output end of the vibration motor is fixedly installed on one side of the screening plate 7. The advantage is that when the gravel falls onto the screening plate 7, the elastic rod 10 and the buffer spring 9 buffer the impact force of the falling gravel, preventing the gravel from falling into the screening plate 7 and getting stuck in the sieve hole, which is convenient for cleaning the screening plate 7, and starting the vibration motor to operate the screening plate 7, the gravel is thrown up on the screening plate 7, and the gravel is screened.

[0032] Specifically, a recycling port is opened at the bottom of the front side of the workbench 2, a motor cylinder is fixedly installed on the inner wall of the front side of the installation box three 12, and a push plate 13 is fixedly installed on the output end of the motor cylinder. The push plate 13 is slidably connected to the inner walls on both sides of the screening port. The advantage is that when the crushed stone passes through the screening plate 7 and falls to the bottom of the workbench 2, the motor cylinder is started to push the push plate 13, and the push plate 13 pushes the crushed stone into the recycling port along the slide groove to recycle the crushed stone.

[0033] Specifically, a threaded hole is provided on the top of the fixing block 15, and a threaded rod 16 is threadedly installed with the threaded hole. A support block 17 is threadedly installed at the bottom of the threaded rod 16. The advantage is that the vibrating screen 1 is pushed to a specified position, and the threaded rod 16 is rotated to adjust the height of the support block 17. The roller 14 is separated from the ground, and the support block 17 is in contact with the ground, so that the vibrating screen 1 is stabilized, which is convenient for the subsequent screening of gravel.

[0034] When in use, push the vibrating screen 1 to the specified position, rotate the threaded rod 16 to adjust the height of the support block 17, the roller 14 is separated from the ground, the support block 17 is in contact with the ground, the vibrating screen 1 is stabilized, crushed stones are added to the external box 3, and the motor is started to rotate the rotating shaft to rotate the crushing piece 5. The crushed stones fall onto the top of the buffer plate 6, and the buffer plate 6 falls onto the top of the screening plate 7. When the crushed stones fall onto the screening plate 7, the elastic rod 10 and the buffer spring 9 buffer the impact force of the falling stones, preventing the crushed stones from falling into the screening plate 7 and getting stuck in the sieve holes, making it convenient to clean the screening plate 7. Start the vibration motor to operate the screening plate 7, and the crushed stones are thrown up on the screening plate 7 to screen the crushed stones. After being screened by the screening plate 7, the crushed stones fall to the bottom of the workbench 2, and the motor cylinder is started to push the push plate 13. The push plate 13 pushes the crushed stones into the recovery port along the chute to recover the crushed stones, thus completing the use process of the vibrating screen 1.

[0035] 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 vibrating screen for crushed stone sorting that is easy to clean, comprising a vibrating screen (1), characterized in that: The vibrating screen (1) comprises a workbench (2), an external box (3), a first installation box (4), a crushing piece (5), a buffer plate (6), a screening plate (7), a bottom plate (8), a buffer spring (9), an elastic rod (10), a second installation box (11), a third installation box (12), a push plate (13), a roller (14), a fixing block (15), a threaded rod (16) and a supporting block (17); A roller (14) is fixedly mounted on the bottom of the workbench (2); a screening port is provided at the middle end of the top of the workbench (2); an external box (3) is fixedly mounted on the top of the top surface of the workbench (2); a mounting box (4) is fixedly mounted on the side of the external box (3); a buffer plate (6) is mounted on the bottom of the external box (3); a bottom plate (8) is mounted on the bottom of the screening plate (7); a buffer spring (9) is mounted on the outer wall of the elastic rod (10); a mounting box (2) (11) is fixedly mounted on the middle end of the side of the workbench (2); a mounting box (3) (12) is fixedly mounted on the bottom of the back of the workbench (2); fixed blocks (15) are fixedly mounted on the bottom of both sides of the workbench (2); and a support block (17) is mounted on the bottom of the threaded rod (16).

2. The easy-to-clean gravel sorting vibrating screen according to claim 1 is characterized by: A motor is fixedly mounted on the inner wall of the side of the installation box (4), a rotating shaft is fixedly mounted on the output end of the motor, one end of the rotating shaft is rotatably connected to the inner wall of the side of the external box (3), and a crushing piece (5) is fixedly mounted on the outer wall of the rotating shaft.

3. The easy-to-clean gravel sorting vibrating screen according to claim 1 is characterized by: The front bottom of the external box (3) is provided with a discharge port, one end of the buffer plate (6) is fixedly mounted on the middle end of the back of the external box (3) and the other end passes through the discharge port and extends to the inner cavity of the screening port, and the buffer plate (6) is a rubber pad.

4. The easy-to-clean gravel sorting vibrating screen according to claim 1 is characterized by: A bottom plate (8) is fixedly mounted at the middle end of the inner walls on both sides of the screening port, an elastic rod (10) is fixedly mounted on the top of the bottom plate (8), a screening plate (7) is fixedly mounted on the top of the elastic rod (10), a buffer spring (9) is sleeved on the outer wall of the elastic rod (10), a vibration motor is fixedly mounted on the inner wall of the side of the second installation box (11), and the output end of the vibration motor is fixedly mounted on one side of the screening plate (7).

5. The easy-to-clean gravel sorting vibrating screen according to claim 1 is characterized by: A recovery port is provided at the bottom of the front side of the workbench (2); a motor cylinder is fixedly installed on the inner wall of the front side of the installation box three (12); a push plate (13) is fixedly installed on the output end of the motor cylinder; and the push plate (13) is slidably connected to the inner walls on both sides of the screening port.

6. The easy-to-clean gravel sorting vibrating screen according to claim 1, characterized in that: A threaded hole is provided at the top of the fixing block (15), the threaded rod (16) is threadedly mounted in the threaded hole, and a support block (17) is threadedly mounted at the bottom of the threaded rod (16).

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