CN221017245U - Vibration screening device - Google Patents

Abstract

The utility model discloses a vibration screening device, and belongs to the technical field of vibration screening. Including the box, box inner chamber bottom is provided with collecting box one, fixed station and mount, the through groove has been seted up at vibrating plate inner wall top, the spacing groove has been seted up to through groove both sides inner wall, spacing inslot joint has the joint board, the box inner wall is provided with the slope seat, lead screw motor output is connected with the lead screw, clean subassembly has been cup jointed to the lead screw outer wall, utilize the shake motor to drive the connecting plate that carries the rubber pad and beat the screen cloth, the in-process that beats can utilize the rotating electrical machines to drive the gear rotation, then the gear can drive the rotatory roller rotation, still can utilize the gas nozzle to clean the screen cloth at the clear in-process of rotatory roller, thereby reach the clear purpose of combined type, and also more simply convenient when changing the screen cloth, the effectual change efficiency that promotes the staff.

Description

Vibration screening device

Technical Field

The utility model relates to the technical field of vibration screening, in particular to a vibration screening device.

Background

With the increasing of the quality of life of people in the technological age, the quality of articles, tools and the like required by daily life and work is also increased, in order to meet the quality requirements of consumers on various articles, tools and the like, many manufacturers can manufacture and produce various articles by using high-precision processing tools, besides the quality of various articles and the like can be improved, the cost can be reduced by mass production, the requirements of consumers on various articles in daily life can be met, the raw materials of various articles in the aspect of food are powder, small particles and the like, such as flour, powdery mildew, grains, beans, salt of seasonings, sugar or monosodium glutamate and the like, as cement, sand and the like used in the construction of common living buildings, or medical powder, pills, gypsum powder and the like, various powder, granular products and the like, are quite easy to be influenced by surrounding environment factors during manufacturing and production, the raw materials of the powder and the granules are mixed, aggregated into blocks, large volumes or the like, and the raw materials of the powder and the granular raw materials can not be used in the screening process, and the screening process can be carried out in the important process before the production is carried out.

A vibratory screening machine is a device for separating solid particles or liquids by using vibratory forces and screens to separate the particles into different sizes.

The existing vibration screener still has the following problems: when the existing vibration screening device is used, because the screening is often blocked, the cleaning effect of the existing vibration screening device is poor when the blocked screens are processed, the screening efficiency is easily affected for a long time, and great trouble is caused to staff;

And because vibrations screening machine often need to carry out the screening to different materials, will need to change the screen cloth of different bore at this moment, conveniently carry out better material screening, but current screen cloth is comparatively loaded down with trivial details when changing the dismantlement, and most use the screw to fix, so when needs change not only cause stronger intensity of labour for the personnel, still can influence change efficiency, the personnel has caused a great deal of inconvenience.

In view of this, we propose a vibration screener.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims to provide a vibration screening device so as to solve the problems of poor cleaning effect and complicated screen replacement in the prior art.

2. Technical proposal

The vibration screening device comprises a box body, wherein a first collecting box, a fixed table and a fixed frame are arranged at the bottom of an inner cavity of the box body, a first vibrating motor is arranged at the top of the fixed table, a placing cavity is formed in the fixed frame, a second vibrating motor is arranged in the placing cavity, and a second collecting box is connected to the inner wall of the fixed frame in a sliding mode;

The vibrating plate is connected with a plurality of first vibrating motor output ends and second vibrating motor output ends, a baffle is arranged at the top of the vibrating plate, a pressing threaded rod and a limiting threaded rod are connected with the front outer wall and the rear outer wall of the vibrating plate in a threaded manner, a pressing block is connected with the end of the pressing threaded rod, a limiting rod is connected with the end of the limiting threaded rod, a penetrating groove is formed in the top of the inner wall of the vibrating plate, limiting grooves are formed in the inner walls of two sides of the penetrating groove, and clamping plates are clamped inside the limiting grooves;

The box inner wall is provided with the slope seat, slope seat lateral wall is provided with the lead screw motor, lead screw motor output is connected with the lead screw, the outer wall of lead screw has cup jointed clean subassembly, clean subassembly includes the movable rod.

Preferably, a rotating motor is arranged inside the moving rod, the output end of the rotating motor is connected with a gear, and one side of the gear passes through the outer wall of the bottom of the moving rod and extends to the outside.

Preferably, the bottom of the movable rod is provided with a supporting plate, the side wall of the supporting plate is movably connected with a rotary roller, the circumferential outer wall of the rotary roller is provided with a nylon brush, and the tail end of the rotary roller is connected with a gear disc meshed with a gear.

Preferably, the outer walls of two sides of the moving rod are respectively connected with a first fixing plate and a second fixing plate, a shaking motor is arranged at the top of the first fixing plate, the output end of the shaking motor is connected with a transmission rod, the tail end of the transmission rod is connected with a connecting plate, and a rubber pad is arranged at the bottom of the connecting plate.

Preferably, a connecting pipe is arranged at the top of the second fixing plate, and an air nozzle is arranged at the bottom of the second fixing plate.

Preferably, the inner wall of the clamping plate is clamped with a screen, springs are arranged inside the outer walls of the two sides of the clamping plate, and the ends of the springs are connected with limiting blocks.

Preferably, a plurality of through grooves matched with the limiting rods are formed in the outer walls of the limiting blocks, and cavities are formed in the limiting blocks.

Preferably, the side wall of the box body is provided with an air compression pump, the output end of the air compression pump is connected with the tail end of the connecting pipe, and the top of the box body is also provided with a feed hopper.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: after screening is finished, a plurality of screw rod motors can be used for driving the movable rods to move, so that the movable rods drive a connecting plate carrying a rubber pad to flap a screen by using a shaking motor, a rotating motor can be used for driving a gear to rotate in the flapping process, at the moment, the gear can drive a rotating roller to rotate, impurities attached to the screen are conveniently stirred and scraped in a friction force and rotating mode, and an air nozzle can be used for cleaning the screen in the cleaning process of the rotating roller, so that the aim of combined cleaning is fulfilled, the cleaning efficiency of the screen is effectively improved, and the screen is prevented from being blocked;

And when needs change the screen cloth, rotatable a plurality of spacing threaded rods make its gag lever post be vertical state to rotatory press the threaded rod, utilize to press the terminal briquetting of pressing of threaded rod to support the stopper and press, because the effect stopper of spring then can appear retracting at this moment and relieve the spacing in the spacing inslot, alright dismantle the screen cloth at last, same reason carries out reverse operation during the installation, change simple convenient, the effectual change efficiency that promotes the staff.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a mounting structure of a card board according to the present utility model;

FIG. 3 is a schematic side view of a card plate according to the present utility model;

FIG. 4 is a schematic view of a press threaded rod connection structure according to the present utility model;

FIG. 5 is a schematic view of a connecting structure of a limit threaded rod according to the present utility model;

FIG. 6 is a schematic view of a partial structure A of the present utility model;

FIG. 7 is a schematic view of a cleaning assembly according to the present utility model;

The reference numerals in the figures illustrate: 100. a case; 110. a first collecting box; 120. a fixed table; 121. a first vibration motor; 130. a fixing frame; 131. a placement cavity; 132. a vibration motor; 133. a second collecting box; 140. an air compression pump; 150. a feed hopper; 200. a vibration plate; 210. a baffle; 220. pressing the threaded rod; 221. pressing blocks; 230. limiting the threaded rod; 231. a limit rod; 240. a limit groove; 250. a clamping plate; 260. a spring; 261. a limiting block; 262. a through groove; 263. a cavity; 270. a screen; 300. an inclined seat; 310. a screw motor; 320. a screw rod; 330. a moving rod; 331. a rotating electric machine; 332. a gear; 333. a support plate; 334. a rotating roller; 335. nylon brushes; 336. a gear plate; 340. a first fixing plate; 341. a shaking motor; 342. a transmission rod; 343. a connecting plate; 344. a rubber pad; 350. a second fixing plate; 351. a connecting pipe; 352. and (3) an air nozzle.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," 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. 1-7, the present utility model provides a technical solution:

The vibration screening device comprises a box body 100, wherein a first collecting box 110, a fixed table 120 and a fixed frame 130 are arranged at the bottom of an inner cavity of the box body 100, a first vibrating motor 121 is arranged at the top of the fixed table 120, a placing cavity 131 is formed in the fixed frame 130, a second vibrating motor 132 is arranged in the placing cavity 131, and a second collecting box 133 is connected to the inner wall of the fixed frame 130 in a sliding manner;

In some embodiments: the vibration motor one 121 and the vibration motor two 132 are respectively provided with three groups, so that the vibration plate 200 can be conveniently and well driven to perform vibration screening.

The output ends of the first vibration motor 121 and the second vibration motor 132 are connected with a vibration plate 200, a baffle 210 is arranged at the top of the vibration plate 200, the front and rear outer walls of the vibration plate 200 are in threaded connection with a pressing threaded rod 220 and a limiting threaded rod 230, and the tail end of the pressing threaded rod 220 is connected with a pressing block 221;

In some embodiments: when the pressing threaded rod 220 is rotated, the pressing block 221 is driven to move forward, so that the pressing block is pressed against the side wall of the limiting block 261, and the screen 270 can be conveniently detached when being replaced.

The tail end of the limit threaded rod 230 is connected with a limit rod 231, the top of the inner wall of the vibration plate 200 is provided with a through groove, the inner walls of the two sides of the through groove are provided with limit grooves 240, and the inside of the limit grooves 240 is clamped with a clamping plate 250, so that better limit clamping is conveniently performed;

The box 100 inner wall is provided with tilting seat 300, and tilting seat 300 lateral wall is provided with lead screw motor 310, and lead screw motor 310 output is connected with lead screw 320, and the outer wall of lead screw 320 has cup jointed clean subassembly, and clean subassembly includes movable rod 330, is convenient for drive clear festival subassembly and removes, makes it clean screen cloth 270, avoids screen cloth 270 to block up and influences normal use.

Specifically, the inside rotating electrical machines 331 that is provided with of movable rod 330, the rotating electrical machines 331 output is connected with gear 332, and gear 332 one side passes movable rod 330 bottom outer wall and extends to outside, conveniently utilizes gear 332's rotation to drive rotatory roller 334 and rotates, makes its better to the screen cloth 270 clean.

Further, a support plate 333 is disposed at the bottom of the moving rod 330, a rotating roller 334 is movably connected to the side wall of the support plate 333, a nylon brush 335 is disposed on the outer circumferential wall of the rotating roller 334, and a gear plate 336 meshed with the gear 332 is connected to the end of the rotating roller 334.

In some embodiments: the nylon brush 335 has an outer diameter greater than the gear plate 336, which facilitates better rotational cleaning of the screen 270 while avoiding the gear plate 336 from contacting the screen 270.

Still further, the outer wall of movable rod 330 both sides is connected with fixed plate one 340 and fixed plate two 350 respectively, and fixed plate one 340 top is provided with shake motor 341, and shake motor 341 output is connected with transfer line 342, and transfer line 342 end-to-end connection has connecting plate 343, and connecting plate 343 bottom is provided with rubber pad 344, is convenient for provide certain buffering, avoids causing screen cloth 270 to damage when striking vibration.

Furthermore, the top of the second fixing plate 350 is provided with a connecting pipe 351, and the bottom of the second fixing plate 350 is provided with an air nozzle 352, so that the screen 270 can be conveniently cleaned by blowing air through the air nozzle 352, and the purpose of combined cleaning is achieved.

It is worth noting that the inner wall of the clamping plate 250 is clamped with the screen 270, the springs 260 are arranged inside the outer walls of the two sides of the clamping plate 250, the ends of the springs 260 are connected with the limiting blocks 261, the clamping plate 250 carrying the screen 270 is convenient to install, and later disassembly and replacement are also convenient.

It is noted that the outer walls of the plurality of limiting blocks 261 are provided with penetrating grooves 262 matched with the limiting rods 231, and the cavities 263 are formed in the plurality of limiting blocks 261 to facilitate rotation fixation after the limiting rods 231 enter the limiting blocks 261, wherein the horizontal is limiting, and the horizontal is vertical when the limiting blocks are disassembled.

In addition, the side wall of the box body 100 is provided with an air compression pump 140, the output end of the air compression pump 140 is connected to the tail end of the connecting pipe 351, and the top of the box body 100 is further provided with a feed hopper 150, so that materials can be conveniently placed in the box body.

In some embodiments: the device may use an external conventional power source using power.

In some embodiments: a sliding door may be provided at the front outer wall of the case 100.

In addition, the present utility model relates to circuits, electronic components and modules in the prior art, and those skilled in the art can fully implement the present utility model, and needless to say, the protection of the present utility model does not relate to improvement of the internal structure and method.

The device or equipment model referred to herein may be selected as follows:

the first vibration motor 121 and the second vibration motor 132 can be selected from the following types: vertical yzd with brand auspicious;

The air compression pump 140 can be selected from the following types: the brand can be selected from olanic;

The model number of the screw motor 310 can be selected from: 220 series optical axis DC brushless motor, brand is DeMark;

The model 331 of the rotating motor can be selected from: HG-KN23J-S100, the brand is Mitsubishi;

The model of the shaking motor 341 is selected from: a linear reciprocating motor, a telescopic motion mechanism and a DIY push rod small push-pull lifting crankshaft are customized, and the reciprocating impact motion can be realized in the prior art.

Working principle: when using, can put into the material from feeder hopper 150, utilize a plurality of vibrating motor 121 and vibrating motor 132 to carry out vibration screening to vibrating plate 200, make its less material fall into collecting box two 133, great material then gets into collecting box one 110, accessible a plurality of lead screw motor 310 drive lead screw 320 rotation after the screening is accomplished, movable rod 330 then can remove, make it utilize shake motor 341 to drive the connecting plate 343 that carries rubber pad 344 to beat screen cloth 270, the in-process accessible rotating electrical machine 331 of beating drives gear 332 rotation, gear 332 then can drive rotatory roller 334 rotation this moment, conveniently stir and strike off the impurity of attaching on screen cloth 270 through frictional force and rotatory mode, still available gas nozzle 352 cleans screen cloth 270 once more at rotatory roller 334 clear in-process, thereby reach compound clear purpose, effectually promote its clean efficiency, avoid screen cloth jam, when needs to change screen cloth 270, rotatable a plurality of spacing poles 230 make its spacing pole 231 be the vertical state, and rotatory press the threaded rod 220, utilize the terminal 261 to press the end to press the 261 to carry out the spacing effect of 261 to replace the screen cloth 270, the end the time of the opposite, the convenient and easy operation removes the limit groove of the end of the stopper 260 when the end 261 is replaced at the end, the end is replaced the end of the screen cloth is removed because of the opposite effect is removed at the end of the stop plate.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. A vibratory screening machine comprising a housing (100), characterized in that: the device comprises a box body (100), and is characterized in that a first collecting box (110), a fixed table (120) and a fixed frame (130) are arranged at the bottom of an inner cavity of the box body (100), a first vibrating motor (121) is arranged at the top of the fixed table (120), a placing cavity (131) is formed in the fixed frame (130), a second vibrating motor (132) is arranged in the placing cavity (131), and a second collecting box (133) is connected to the inner wall of the fixed frame (130) in a sliding mode;

The vibrating plate (200), a plurality of vibrating motor I (121) and vibrating motor II (132) output are connected with vibrating plate (200), vibrating plate (200) top is provided with baffle (210), outer wall threaded connection has to support and presses threaded rod (220) and spacing threaded rod (230) around vibrating plate (200), it has to support briquetting (221) to support to press threaded rod (220) end-to-end connection, spacing threaded rod (230) end-to-end connection has gag lever post (231), run through groove has been seted up at vibrating plate (200) inner wall top, limit groove (240) have been seted up to run through groove both sides inner wall, inside joint of limit groove (240) has joint board (250).

The cleaning device comprises an inclined seat (300), wherein the inclined seat (300) is arranged on the inner wall of the box body (100), a screw motor (310) is arranged on the side wall of the inclined seat (300), a screw (320) is connected to the output end of the screw motor (310), a cleaning assembly is sleeved on the outer wall of the screw (320), and the cleaning assembly comprises a moving rod (330).

2. A vibratory screening machine according to claim 1, wherein: the movable rod (330) is internally provided with a rotating motor (331), the output end of the rotating motor (331) is connected with a gear (332), and one side of the gear (332) penetrates through the outer wall of the bottom of the movable rod (330) to extend to the outside.

3. A vibratory screening machine according to claim 2, wherein: the utility model discloses a movable rod, including movable rod (330), backup pad (333) are provided with to movable rod (330) bottom, backup pad (333) lateral wall swing joint has rotatory roller (334), rotatory roller (334) circumference outer wall is provided with nylon brush (335), rotatory roller (334) end-to-end connection has gear plate (336) with gear (332) engaged with.

4. A vibratory screening machine according to claim 3, wherein: the utility model discloses a vibrating screen, including movable rod (330), fixed plate one (340) and fixed plate two (350) are connected with respectively to movable rod (330) both sides outer wall, fixed plate one (340) top is provided with shake motor (341), shake motor (341) output is connected with transfer line (342), transfer line (342) end-to-end connection has connecting plate (343), connecting plate (343) bottom is provided with rubber pad (344).

5. The vibratory screening machine of claim 4, wherein: the top of the second fixing plate (350) is provided with a connecting pipe (351), and the bottom of the second fixing plate (350) is provided with an air nozzle (352).

6. The vibratory screening machine of claim 5, wherein: the inner wall joint of joint board (250) has screen cloth (270), the inside spring (260) that is provided with of joint board (250) both sides outer wall, a plurality of spring (260) end-to-end connection has stopper (261).

7. The vibratory screening machine of claim 6, wherein: and through grooves (262) matched with the limiting rods (231) are formed in the outer walls of the limiting blocks (261), and cavities (263) are formed in the limiting blocks (261).

8. The vibratory screening machine of claim 7, wherein: the side wall of the box body (100) is provided with an air compression pump (140), the output end of the air compression pump (140) is connected with the tail end of the connecting pipe (351), and the top of the box body (100) is also provided with a feed hopper (150).