Fluctuating stick type screening machine

Abstract

The utility model provides a fluctuating roller type screening machine, which relates to the technical field of screening equipment, and comprises a screening machine body, a cleaning mechanism is arranged on the outer surface of the screening machine body, and the cleaning mechanism comprises a collecting plate arranged on the outer surface of the screening machine body. In addition, the internal rolling direction is downward, large materials can be driven to a collecting plate, at the moment, an extension rod needs to be pushed, the extension rod can drive a fitting rod to leave the outer surface of a fitting plate until the extension rod drives a scraper to make contact with the collecting plate, and then a power switch of a motor is started; when a motor is started, a threaded rod can be driven to rotate, when the threaded rod rotates, a moving rod in threaded connection with the threaded rod can be driven to move, the moving rod can be driven to move on the outer surface of a collecting plate in the moving process, and the situation that the screening effect is affected due to the fact that waste is left in equipment is reduced; and the stability and accuracy of the equipment in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening equipment, in particular to a wave-roll type screening machine. Background Art

[0002] The stick screening machine is also called the roller screening machine. The roller screening machine is a commonly used screening equipment, which is mainly used for screening and grading granular materials. It consists of a series of parallel arranged rollers, each of which is equipped with sieve holes or sieve plates with a certain spacing. The working principle of the roller screening machine is to achieve screening through the rotation of the roller and the rolling of the material. The material enters the feed port of the roller screening machine from above, and then rolls along the surface of the roller. During the rolling process, smaller particles of material will fall into the collector or conveyor belt below through the gaps in the sieve holes or sieve plates, while larger particles of material cannot pass through the sieve holes or sieve plates and continue to roll to the next roller for screening.

[0003] In the prior art: the device will screen the material during use, and the material that cannot be screened will remain at the top layer during the screening process. However, the material will be added continuously during the screening process. When too much material that cannot be screened accumulates, the screening efficiency will be slowed down. At this time, the top layer of the screening machine needs to be cleaned. However, there is no way to clean the device during use, and the device can only be shut down and cleaned manually, which is relatively troublesome. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the device has no way to be cleaned during use and can only be shut down and cleaned manually, which is relatively troublesome, and provides a wave-roll type screening machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wave roller type screening machine, comprising a screening machine body: the outer surface of the screening machine body is provided with a cleaning mechanism, the cleaning mechanism comprises a collecting plate arranged on the outer surface of the screening machine body, the collecting plate is provided with a mounting plate near the outer side, a motor is fixedly installed on the top of the mounting plate, a threaded rod is fixedly installed on the output shaft of the motor, a moving rod is threadedly connected to the outer surface of the threaded rod, a mounting rod is fixedly installed on the outer surface of the moving rod, a ring is rotatably installed on the outer surface of the mounting rod, an extension rod is fixedly installed on the outer surface of the ring, and a scraper is fixedly installed on the end of the extension rod away from the moving rod.

[0006] As a preferred embodiment, a bonding plate is fixedly installed on the top of the moving rod, a bonding rod is fixedly installed on the outer surface of the extension rod, and a bonding groove matched with the bonding rod is opened on the outer surface of the bonding plate.

[0007] As a preferred embodiment, a vertical block is fixedly installed on the top of the collecting plate, a sliding groove is opened on the outer surface of the vertical block, the outer surface of the sliding plate is fitted with the inner wall of the sliding groove, and the top of the sliding plate is fitted with the bottom of the moving rod.

[0008] As a preferred embodiment, an opening and closing mechanism is provided on the outer surface of the screening machine body, and the opening and closing mechanism includes a side panel fixedly mounted on the outer surface of the screening machine body, a telescopic rod is fixedly mounted on the top of the side panel, and a bottom plate is fixedly mounted on the output end of the telescopic rod.

[0009] As a preferred embodiment, a groove plate is fixedly installed on the outer surface of the screening machine body, a lifting rod is fixedly installed on the top of the bottom plate, the outer surface of the lifting rod is slidably connected to the inner wall of the groove plate, and a connecting rod is fixedly installed on the outer surface of the lifting rod.

[0010] As a preferred embodiment, an opening and closing plate is fixedly mounted on the outer surface of the connecting rod, and the outer surface of the opening and closing plate is in contact with the outer surface of the screening machine body.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, because the screening machine body is in an oblique state and the internal rolling direction is downward, larger materials will be driven to the collecting plate. At this time, it is necessary to push the extension rod, which will drive the fitting rod to leave the outer surface of the fitting plate until the extension rod drives the scraper to contact the collecting plate. Then, the power switch of the motor is started. When the motor starts, it will drive the threaded rod to rotate. When the threaded rod rotates, it will drive the moving rod threadedly connected to it to move. During the movement, the moving rod will drive the moving rod to move on the outer surface of the collecting plate, and the larger materials will be cleaned to the lower position of the collecting plate. The larger materials will be cleaned later. The larger materials can be cleaned quickly in the above manner, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of a wave roller type screening machine provided by the utility model.

[0014] Figure 2 A wave roller type screening machine provided by the utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0015] Figure 3 A wave roller type screening machine provided by the utility model Figure 1 Enlarged schematic diagram of point B in the middle.

[0016] Figure 4This is a diagram showing the collecting plate structure of a wave roller type screening machine provided by the utility model.

[0017] Legend:

[0018] 1. Screening machine body; 2. Cleaning mechanism; 3. Sliding plate; 4. Vertical block; 5. Opening and closing mechanism;

[0019] 201, collecting plate; 202, mounting plate; 203, motor; 204, threaded rod; 205, moving rod; 206, mounting rod; 207, ferrule; 208, extension rod; 209, scraper; 210, laminating rod; 211, laminating plate;

[0020] 501, side panel; 502, telescopic rod; 503, bottom panel; 504, lifting rod; 505, connecting rod; 506, opening and closing panel; 507, groove panel. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a wave roller type screening machine, comprising a screening machine body 1: the outer surface of the screening machine body 1 is provided with a cleaning mechanism 2, the cleaning mechanism 2 comprises a collecting plate 201 arranged on the outer surface of the screening machine body 1, a mounting plate 202 is arranged near the outer side of the collecting plate 201, a motor 203 is fixedly installed on the top of the mounting plate 202, a threaded rod 204 is fixedly installed on the output shaft of the motor 203, a moving rod 205 is threadedly connected to the outer surface of the threaded rod 204, a mounting rod 206 is fixedly installed on the outer surface of the moving rod 205, and a rotating mounting rod 206 is fixedly installed on the outer surface of the mounting rod 206. A ring 207 is installed, and an extension rod 208 is fixedly installed on the outer surface of the ring 207. A scraper 209 is fixedly installed on the end of the extension rod 208 away from the moving rod 205. A bonding plate 211 is fixedly installed on the top of the moving rod 205. A bonding rod 210 is fixedly installed on the outer surface of the extension rod 208. The outer surface of the bonding plate 211 is provided with a bonding groove matched with the bonding rod 210. A vertical block 4 is fixedly installed on the top of the collecting plate 201. The outer surface of the vertical block 4 is provided with a sliding groove. The outer surface of the sliding plate 3 is fitted with the inner wall of the sliding groove, and the top of the sliding plate 3 is fitted with the bottom of the moving rod 205.

[0024] In this embodiment, the device will clean up the larger pieces of materials screened by the screening machine body 1 during use. First, the extension rod 208 needs to be pushed, and the extension rod 208 will drive the fitting rod 210 to leave the outer surface of the fitting plate 211 until the extension rod 208 drives the scraper 209 to contact the collecting plate 201, and then the power switch of the motor 203 is started. When the motor 203 is started, the threaded rod 204 will be driven to rotate, and the threaded rod 204 will drive the moving rod 205 threadedly connected thereto to move when rotating. During the moving process, the moving rod 205 will drive the moving rod 205 to move on the outer surface of the collecting plate 201, and the larger materials will be cleaned to the lower position of the collecting plate 201, and then the larger materials will be cleaned up later;

[0025] When not in use, the laminating rod 210 will be in contact with the laminating plate 211 , and the scraper 209 will not be in contact with the collecting plate 201 , thereby ensuring that the material can enter the outer surface of the collecting plate 201 normally.

[0026] Example 2

[0027] like Figure 1-Figure 4 As shown, an opening and closing mechanism 5 is provided on the outer surface of the screening machine body 1, and the opening and closing mechanism 5 includes a side plate 501 fixedly installed on the outer surface of the screening machine body 1, a telescopic rod 502 is fixedly installed on the top of the side plate 501, and a bottom plate 503 is fixedly installed on the output end of the telescopic rod 502, a groove plate 507 is fixedly installed on the outer surface of the screening machine body 1, a lifting rod 504 is fixedly installed on the top of the bottom plate 503, and the outer surface of the lifting rod 504 is slidably connected to the inner wall of the groove plate 507; a connecting rod 505 is fixedly installed on the outer surface of the lifting rod 504, and an opening and closing plate 506 is fixedly installed on the outer surface of the connecting rod 505, and the outer surface of the opening and closing plate 506 is in contact with the outer surface of the screening machine body 1.

[0028] In this embodiment, if a large amount of material accumulates during the use of the device, it needs to be cleaned up. First, the device needs to turn on the power switch of the telescopic rod 502, and the telescopic rod 502 will be lifted upward, which will also drive the bottom plate 503 to move upward. At the same time, the lifting rod 504 slidably installed in the groove plate 507 will also move upward until it drives the connecting rod 505 and the opening and closing plate 506 to open the screening machine body 1. At this time, because the screening machine body 1 is in an oblique state and the internal rolling direction is downward, the larger material will be driven to the collecting plate 201.

[0029] Working principle:

[0030] like Figure 1-Figure 4As shown, if a large amount of material is accumulated during the use of the device, it needs to be cleaned up. First, the device needs to turn on the power switch of the telescopic rod 502, and the telescopic rod 502 will be lifted upward, which will also drive the bottom plate 503 to move upward. At the same time, the lifting rod 504 slidably installed in the groove plate 507 will also move upward until it drives the connecting rod 505 and the opening and closing plate 506 to open the screening machine body 1. At this time, because the screening machine body 1 is in an oblique state and the internal rolling direction is downward, the larger material will be driven to the collecting plate 201. At this time, it is necessary to push the extension rod 20 8. The extension rod 208 will drive the bonding rod 210 to leave the outer surface of the bonding plate 211 until the extension rod 208 drives the scraper 209 to contact the collecting plate 201, and then start the power switch of the motor 203. When the motor 203 is started, the threaded rod 204 will be driven to rotate, and the threaded rod 204 will drive the moving rod 205 threadedly connected thereto to move when rotating. During the movement, the moving rod 205 will be driven to move on the outer surface of the collecting plate 201, and the larger materials will be cleaned to the lower position of the collecting plate 201, and then the larger materials will be cleaned later.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A wave roller type screening machine, characterized in that: The invention comprises a screening machine body (1): a cleaning mechanism (2) is arranged on the outer surface of the screening machine body (1), the cleaning mechanism (2) comprises a collecting plate (201) arranged on the outer surface of the screening machine body (1), a mounting plate (202) is arranged near the outer side of the collecting plate (201), a motor (203) is fixedly mounted on the top of the mounting plate (202), a threaded rod (204) is fixedly mounted on the output shaft of the motor (203), a moving rod (205) is threadedly connected on the outer surface of the threaded rod (204), a mounting rod (206) is fixedly mounted on the outer surface of the moving rod (205), a ferrule (207) is rotatably mounted on the outer surface of the mounting rod (206), an extension rod (208) is fixedly mounted on the outer surface of the ferrule (207), and a scraper (209) is fixedly mounted on the end of the extension rod (208) away from the moving rod (205).

2. The undulating roller screening machine according to claim 1, characterized in that: A bonding plate (211) is fixedly installed on the top of the moving rod (205), a bonding rod (210) is fixedly installed on the outer surface of the extension rod (208), and a bonding groove matching the bonding rod (210) is opened on the outer surface of the bonding plate (211).

3. The undulating roller screening machine according to claim 1, characterized in that: A vertical block (4) is fixedly mounted on the top of the collecting plate (201), a sliding groove is provided on the outer surface of the vertical block (4), and a sliding plate (3) is slidably connected to the inner wall of the groove, and the top of the sliding plate (3) is in contact with the bottom of the moving rod (205).

4. The undulating roller screening machine according to claim 1, characterized in that: An opening and closing mechanism (5) is provided on the outer surface of the screening machine body (1), and the opening and closing mechanism (5) comprises a side plate (501) fixedly mounted on the outer surface of the screening machine body (1), a telescopic rod (502) fixedly mounted on the top of the side plate (501), and a bottom plate (503) fixedly mounted on the output end of the telescopic rod (502).

5. The undulating roller screening machine according to claim 4, characterized in that: A groove plate (507) is fixedly mounted on the outer surface of the screening machine body (1); a lifting rod (504) is fixedly mounted on the top of the bottom plate (503); the outer surface of the lifting rod (504) is slidably connected to the inner wall of the groove plate (507); and a connecting rod (505) is fixedly mounted on the outer surface of the lifting rod (504).

6. The undulating roller screening machine according to claim 5, characterized in that: An opening and closing plate (506) is fixedly mounted on the outer surface of the connecting rod (505), and the outer surface of the opening and closing plate (506) is in contact with the outer surface of the screening machine body (1).

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