CN221108906U

CN221108906U - Anti-blocking screening machine

Info

Publication number: CN221108906U
Application number: CN202322571568.6U
Authority: CN
Inventors: 梁鹏
Original assignee: Shandong Yuannong Runfeng Agricultural Technology Co ltd
Current assignee: Shandong Yuannong Runfeng Agricultural Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-06-11
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses an anti-blocking screening machine which comprises a screening machine shell and a shaking component, wherein the shaking component is arranged on the front surface of the outer wall of the screening machine shell and is used for vibrating and screening material specifications; the wobble assembly includes: servo motor, drive gear and first rack, servo motor is openly installed to screening machine shell outer wall, servo motor outer wall back side-mounting has first pivot, first pivot outer wall cover is equipped with drive gear, and drive gear is inside the screening machine shell, drive gear outer wall meshing has first rack. According to the utility model, through installing the screening machine shell and the shaking component, the shaking screening function of the screening machine is realized, and the problem of low screening efficiency and material mixing caused by large vibration screening amplitude material jolt out is solved.

Description

Anti-blocking screening machine

Technical Field

The utility model relates to the technical field of screening machines, in particular to an anti-blocking screening machine.

Background

The working principle of the linear vibration screening machine is that the rotating shafts of the two vibration machines have an inclination angle relative to the screen surface. Under the action of the resultant force of exciting force and self weight of the materials, the materials are thrown up on the screen surface and jump forward, and move forward along a straight line, after a large amount of crushed materials with different granularities and mixed coarse and fine particles enter the screen surface, only a part of the particles are in contact with the screen surface, the material layer on the screen is loosened due to vibration of a screen box, so that gaps existing in large particles are removed, the small particles are further expanded, and the small particles are transferred to the lower layer through gaps when the machine is in a state that the small particles are very small, the large particles cannot pass through, so that the particles which are originally arranged in disorder are separated, namely, the small particles are layered according to the grain size, and the coarse particles are arranged on the upper rule, so that the purpose of screening and grading the materials is achieved.

The utility model discloses an anti-blocking screening machine, which comprises a fixed frame, wherein a screen, a vibrating mechanism for vibrating the screen and an aggregate tray are arranged on the fixed frame, the screen is a screen conveyer belt with a plurality of screen holes, an upper screen is arranged above the screen conveyer belt close to the fixed frame, a lower screen is arranged below the screen conveyer belt close to the fixed frame, a vibrating mechanism for vibrating the upper screen is arranged above the upper screen, the aggregate tray for collecting materials is arranged below the upper screen, a beating mechanism for beating the lower screen is arranged above the lower screen, and a driving mechanism for driving the screen conveyer belt to drive is arranged at a corresponding position of the lower screen. The technical scheme has the advantage of preventing holes.

In summary, the above patent realizes the advantage of anti-blocking holes by installing the vibration mechanism and the beating mechanism, but the vibration mechanism throws out fertilizer particles when vibrating, which results in the problem of low efficiency of mixing and screening the fertilizer particles;

therefore, the application provides an anti-blocking screening machine for realizing the shaking screening function.

Disclosure of utility model

The utility model aims to provide an anti-blocking screening machine, which aims to solve the technical problem that the efficiency of screening mixed fertilizer material particles is low due to the fact that the vibration of the machine is used for throwing out fertilizer particles.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-blocking screening machine comprises a screening machine shell and a shaking component, wherein the shaking component is arranged on the front surface of the outer wall of the screening machine shell and is used for vibrating and screening material specifications; the wobble assembly includes: servo motor, drive gear and first rack, servo motor is openly installed to screening machine shell outer wall, servo motor outer wall back side-mounting has first pivot, first pivot outer wall cover is equipped with drive gear, and drive gear is inside the screening machine shell, drive gear outer wall meshing has first rack.

Preferably, a first sliding groove is formed in the front of the inner wall of the outer shell of the screening machine, a first sliding block is installed on the inner wall of the first sliding groove, a first connecting rod is sleeved on the outer wall of the first sliding block, and a first screening box is installed on the outer wall of the first connecting rod.

Preferably, a first rack is arranged on the side surface of the outer wall of the first screen box, the first rack is externally meshed with the driving gear, and a first screen is arranged at the bottom of the inner wall of the first screen box.

Preferably, a second sliding groove is formed in the front of the inner wall of the outer shell of the screening machine, a second sliding block is installed on the inner wall of the second sliding groove, a second connecting rod is sleeved on the outer wall of the second sliding block, and a second screening box is installed on the outer wall of the second connecting rod.

Preferably, a second rack is arranged on the side face of the outer wall of the second screen box, the second rack is externally meshed with the driving gear, and a second screen is arranged at the bottom of the inner wall of the second screen box.

Preferably, the pan feeding funnel is installed at screening machine shell outer wall top, and the supporting leg is installed to screening machine shell outer wall bottom, and the moisture removal section of thick bamboo is installed at screening machine shell outer wall top, and moisture removal section of thick bamboo outer wall top cover is equipped with dustproof filter screen, and screening machine shell outer wall side-mounting has thick material box, and screening machine shell outer wall side-mounting has thin material box.

Preferably, the hydraulic cylinder is installed to screening machine shell outer wall side face, and the telescopic link is installed to hydraulic cylinder outer wall side face, and the double-end motor is installed to the telescopic link outer wall, and the second pivot is installed at double-end motor outer wall top, and second pivot outer wall cover is equipped with first clean bulb, and the third pivot is installed to double-end motor outer wall bottom, and third pivot outer wall cover is equipped with the clean bulb of second, and first clean bulb and the clean bulb of second hugs closely first screen cloth and second screen cloth.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the screening machine shell and the shaking component are arranged, the shaking component is arranged on the front surface of the outer wall of the screening machine shell, and the shaking component is used for vibrating and screening the material specification; the wobble assembly includes: the screening machine comprises a servo motor, a driving gear and a first rack, wherein the servo motor is arranged on the front surface of the outer wall of the screening machine shell, a first rotating shaft is arranged on the back surface of the outer wall of the servo motor, the driving gear is sleeved on the outer wall of the first rotating shaft and is meshed with the first rack inside the screening machine shell, so that the shaking screening function of the screening machine is realized, and the problem of low screening efficiency caused by the fact that materials with large vibration screening amplitude are overturned is solved;

2. According to the screening machine, the hydraulic cylinder, the double-headed motor and the first cleaning ball head are arranged on the side face of the outer wall of the screening machine shell, the hydraulic cylinder is arranged on the side face of the outer wall of the hydraulic cylinder, the telescopic rod is arranged on the outer wall of the telescopic rod, the double-headed motor is arranged on the top of the outer wall of the double-headed motor, the second rotating shaft is arranged on the outer wall of the second rotating shaft in a sleeved mode, the third rotating shaft is arranged on the bottom of the outer wall of the double-headed motor, the second cleaning ball head is arranged on the outer wall of the third rotating shaft in a sleeved mode, and the first cleaning ball head and the second cleaning ball head are tightly attached to the first screen and the second screen, so that the cleaning function of the screen is achieved, and the problem that screening efficiency is low due to the fact that the screen is blocked by materials used for a long time is solved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the front part structure of the present utility model;

FIG. 3 is a schematic view of a first screening box portion of the present utility model;

fig. 4 is a schematic view of a part of the structure of the double-headed motor of the present utility model.

In the figure: 1. a screen housing; 101. support legs; 102. a feeding funnel; 103. a dehumidifying cylinder; 104. a dust-proof filter screen; 2. a servo motor; 201. a first rotating shaft; 202. a drive gear; 3. a coarse material box; 4. a first chute; 401. a first slider; 402. a first link; 403. a first screen box; 404. a first rack; 405. a first screen; 5. a second chute; 501. a second slider; 502. a second link; 503. a second screen box; 504. a second rack; 505. a second screen; 6. a fine material box; 7. a hydraulic cylinder; 701. a telescopic rod; 702. a double-ended motor; 703. a second rotating shaft; 704. a first cleaning bulb; 705. a third rotating shaft; 706. and a second cleaning ball head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the anti-blocking screening machine comprises a screening machine shell 1 and a shaking component, wherein the shaking component is arranged on the front surface of the outer wall of the screening machine shell 1 and is used for vibrating and screening material specifications; the wobble assembly includes: the novel screening machine comprises a servo motor 2, a driving gear 202 and a first rack 404, wherein the servo motor 2 is arranged on the front surface of the outer wall of a screening machine shell 1, a first rotating shaft 201 is arranged on the back surface of the outer wall of the servo motor 2, the driving gear 202 is sleeved on the outer wall of the first rotating shaft 201, the driving gear 202 is arranged inside the screening machine shell 1 in a meshed mode, the first rack 404 is arranged on the outer wall of the driving gear 202, the servo motor 2 is started, the servo motor 2 drives the first rotating shaft 201 to rapidly switch forward and reverse, the first rotating shaft 201 drives the driving gear 202 to rotate, the driving gear 202 is meshed to drive a first rack 404 and a second rack 504 to move, the first rack 404 and the second rack 504 are moved to drive a first screening box 403 and a second screening box 503 to move, the first connecting rod 402 and the second connecting rod 502 are driven by the first connecting rod 402 and the second connecting rod 502 to rapidly move back and forth in a first sliding block 401 and a second sliding block 501 in a first sliding groove 4 and a second sliding groove 5, the shaking function of the screening machine is achieved, and the problem that mixed materials with low screening efficiency caused by vibration screening amplitude are solved.

Referring to fig. 1-4, a hydraulic cylinder 7 is installed on the side of the outer wall of the sieving machine housing 1, a telescopic rod 701 is installed on the side of the outer wall of the hydraulic cylinder 7, a double-headed motor 702 is installed on the outer wall of the telescopic rod 701, a second rotary shaft 703 is installed on the top of the outer wall of the double-headed motor 702, a first cleaning ball 704 is sleeved on the outer wall of the second rotary shaft 703, a third rotary shaft 705 is installed at the bottom of the outer wall of the double-headed motor 702, a second cleaning ball 706 is sleeved on the outer wall of the third rotary shaft 705, the first cleaning ball 704 and the second cleaning ball 706 are tightly attached to the first screen 405 and the second screen 505, the hydraulic cylinder 7 is started, the telescopic rod 701 is driven to stretch, the telescopic rod 701 drives the double-headed motor 702 to move, the double-headed motor 702 is started, the double-headed motor 702 drives the second rotary shaft 703 and the third rotary shaft 705 to rotate, the second rotary shaft 703 and the second cleaning ball 706 are respectively driven to rotate, the first cleaning ball 704 and the second cleaning ball 706, the first screen 405 and the second screen 505 are in a friction rotation cleaning mode, a cleaning function of the screen 505 is realized, and the problem of low screening efficiency caused by long-term use of the screen is solved.

In the working principle, the supporting legs 101 play a role in supporting the shell 1 of the sieving machine, the dehumidifying cylinder 103 plays a role in ventilation and dehumidification, and the dustproof filter screen 104 plays a role in preventing fertilizer dust from entering the air to pollute the environment; when the specification of fertilizer particles is required to be sieved in the fertilizer production process, the fertilizer mixture is poured into the first sieve box 403 from the feeding hopper 102, the servo motor 2 is started, the servo motor 2 drives the first rotating shaft 201 to rapidly switch between forward and reverse rotation, the first rotating shaft 201 drives the driving gear 202 to rotate, the driving gear 202 is meshed to drive the first rack 404 and the second rack 504 to move, the first rack 404 and the second rack 504 move to drive the first sieve box 403 and the second sieve box 503 to move, the first sieve box 403 and the second sieve box 503 drive the first connecting rod 402 and the second connecting rod 502, the first connecting rod 402 and the second connecting rod 502 drive the first sliding block 401 and the second sliding block 501 to rapidly move back and forth in the first sliding chute 4 and the second sliding chute 5, the fertilizer particles rapidly shake in the first sieve box 403, coarse material particles with the diameter smaller than the aperture of the first sieve 405 fall into the second sieve box 503, the coarse material particles separated in the first sieve box 403 enter the coarse material box 3, the coarse material particles separated in the second sieve box 503 are filtered by the second sieve box 505, and then enter the fine sieve box 6 after the dust is filtered by the second sieve box 505, and the problem of low vibration and sieving efficiency is solved; the hydraulic cylinder 7 starts, the hydraulic cylinder 7 drives the telescopic rod 701 to stretch out and draw back, the telescopic rod 701 drives the double-end motor 702 to move, the double-end motor 702 starts, the double-end motor 702 drives the second rotating shaft 703 and the third rotating shaft 705 to rotate, the second rotating shaft 703 and the third rotating shaft 705 respectively drive the first cleaning ball head 704 and the second cleaning ball head 706 to rotate, the first cleaning ball head 704 and the second cleaning ball head 706 carry out friction rotation cleaning on the first screen 405 and the second screen 505, the cleaning function of the screen is achieved, and the problem that the screen screening efficiency is low due to the fact that the screen is blocked by materials after the screen is used for a long time is solved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-blocking screening machine, includes screening machine shell (1) and rocks the subassembly, its characterized in that: the front surface of the outer wall of the screening machine shell (1) is provided with a shaking component which is used for vibrating and screening the material specification; the wobble assembly includes: servo motor (2), drive gear (202) and first rack (404), servo motor (2) are openly installed to screening machine shell (1) outer wall, servo motor (2) outer wall back side-mounting has first pivot (201), first pivot (201) outer wall cover is equipped with drive gear (202), and drive gear (202) are inside screening machine shell (1), drive gear (202) outer wall meshing has first rack (404).

2. The anti-blocking screening machine according to claim 1, wherein: the screening machine shell (1) inner wall openly has seted up first spout (4), and first slider (401) are installed to first spout (4) inner wall, and first connecting rod (402) are equipped with to first slider (401) outer wall cover, and first sieve box (403) are installed to first connecting rod (402) outer wall.

3. The anti-blocking screening machine according to claim 2, wherein: the first rack (404) is arranged on the side face of the outer wall of the first screen box (403), the first rack (404) is externally meshed with the driving gear (202), and a first screen (405) is arranged at the bottom of the inner wall of the first screen box (403).

4. An anti-blocking screen according to claim 3, wherein: the screening machine shell (1) inner wall openly has seted up second spout (5), and second slider (501) are installed to second spout (5) inner wall, and second connecting rod (502) are equipped with to second slider (501) outer wall cover, and second sieve box (503) are installed to second connecting rod (502) outer wall.

5. The anti-blocking screening machine according to claim 4, wherein: the second rack (504) is arranged on the side face of the outer wall of the second screen box (503), the second rack (504) is externally meshed with the driving gear (202), and a second screen (505) is arranged at the bottom of the inner wall of the second screen box (503).

6. The anti-blocking screening machine according to claim 1, wherein: the utility model discloses a screening machine, including screening machine shell (1), pan feeding funnel (102) are installed at screening machine shell (1) outer wall top, supporting leg (101) are installed to screening machine shell (1) outer wall bottom, and wet section of thick bamboo (103) are installed at screening machine shell (1) outer wall top, and wet section of thick bamboo (103) outer wall top cover is equipped with dustproof filter screen (104), and coarse fodder box (3) are installed to screening machine shell (1) outer wall side, and fine fodder box (6) are installed to screening machine shell (1) outer wall side.

7. The anti-blocking screening machine according to claim 5, wherein: the utility model discloses a screening machine shell (1) outer wall side-mounting has pneumatic cylinder (7), pneumatic cylinder (7) outer wall side-mounting has telescopic link (701), double-end motor (702) are installed to telescopic link (701) outer wall, second pivot (703) are installed at double-end motor (702) outer wall top, first clean bulb (704) are equipped with to second pivot (703) outer wall cover, third pivot (705) are installed to double-end motor (702) outer wall bottom, third pivot (705) outer wall cover is equipped with second clean bulb (706), and first clean bulb (704) are hugged closely first screen cloth (405) and second screen cloth (505) with second clean bulb (706).