CN218574223U

CN218574223U - Screening machine vibration bearing structure

Info

Publication number: CN218574223U
Application number: CN202222795829.8U
Authority: CN
Inventors: 章圩进
Original assignee: Tongling Xiangrui Environmental Protection New Materials Co ltd
Current assignee: Tongling Xiangrui Environmental Protection New Materials Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-07
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a screening machine vibration bearing structure, use in screening machine technical field, the bottom is provided with the motor in the screening machine body, the motor top is provided with vibrating device, vibrating device's top is provided with screening mechanism, screening mechanism's top is provided with tilting mechanism, the interior bottom welding of withstanding pole and sieve section of thick bamboo, the top welding of bracing piece has the inner screen, the lateral wall welding of inner screen has the connecting rod, the one end of connecting rod welds in sieve section of thick bamboo inner wall, the top of screening machine body is provided with the top cap, the output shaft of motor drives vibrating device and vibrates screening mechanism, screening mechanism receives the vibration and can filter the material this moment, tilting mechanism can not be because of whipping the damage when can making a sieve section of thick bamboo move this moment, the top cap then prevents to screen the material departure.

Description

Screening machine vibration bearing structure

Technical Field

The utility model belongs to the technical field of the screening machine, in particular to screening machine vibration bearing structure.

Background

The sieving machine is a vibrating sieving mechanical device which divides materials such as sand, gravel and the like into different grades according to the particle size by utilizing the relative motion of bulk materials and a sieve surface to enable partial particles to penetrate through sieve pores; the screening process of the screening machine is generally continuous, and after the screened raw materials enter the screen, the materials smaller than the size of the screen holes penetrate the screen holes and are called as undersize products; materials larger than the size of the sieve pores are continuously discharged from the sieve surface and are called oversize products; the vibrating screen classifier drives the counterweight body to rotate mainly through a motor, so as to drive one or more layers of screens to swing and further realize screening of materials; the vibrating screen classifier has the characteristics of high frequency, small amplitude, high flow speed when the gradient of the screen surface is larger, and high jumping motion of materials on the screen surface, so that the production efficiency and the screening efficiency are higher.

The current announcements are: CN215656397U, which is a Chinese utility model discloses a vibrating support structure of a screening machine, and belongs to the technical field of screening machines, comprising a screening machine base, wherein a vibrating body support is arranged in the screening machine base, a motor is fixed in the vibrating body support, the upper end of the screening machine base extends inwards to form a base upper flange, the upper end of the vibrating body support extends outwards to form a support top surface, a plurality of supporting springs are uniformly distributed between the upper flange and the support top surface, a baffle is arranged at the upper end of the screening machine base, the baffle is positioned outside the supporting springs, and the upper edge of the baffle is lower than the upper edge of the supporting springs; supporting spring is located the screening machine base inboard among the above-mentioned screening machine vibration bearing structure, and the baffle of screening machine base upper end can protect supporting spring, has improved the security when the screening machine uses, and the baffle can certain degree simultaneously block particulate matter such as dust and enter into supporting spring's position, has improved the reliability and the life of screening machine work.

The existing sieving machine mainly has the problems that the vibration effect is not ideal and the machine body can be damaged due to vibration during vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screening machine vibration bearing structure, its advantage is through the even screening of vibration and the protection to equipment when vibrating.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a screening machine vibration bearing structure, includes the screening machine body, the bottom is provided with the motor in the screening machine body, the motor top is provided with vibrating device, vibrating device's top is provided with screening mechanism, screening mechanism's top is provided with tilting mechanism, the top of screening machine body is provided with the top cap.

Adopt above-mentioned technical scheme, the output shaft of motor drives vibrating device and vibrates screening mechanism, and screening mechanism receives the vibration and can screens the material this moment, and tilting mechanism can not be because of the whipping damage to can making a sieve section of thick bamboo when the operation this moment, and the top cap then prevents to screen the material departure.

The utility model discloses further set up to: vibrating device includes rotary disk, revolving ball, skew pole, limiting plate, spacing groove, fixed plate, bracing piece and a sieve section of thick bamboo, rotary disk and motor fixed connection, the top and a plurality of revolving ball swing joint of rotary disk, the top welding of a plurality of revolving balls has the skew pole, the top spiro union of skew pole has two fixed plates, the inside joint of fixed plate has the limiting plate, a plurality of spacing grooves have been seted up at the top of limiting plate, skew pole and spacing groove swing joint.

Adopt above-mentioned technical scheme, when the output shaft of motor drove the rotary disk and rotates, the limiting plate was because the screen section of thick bamboo on the inertia whipping bracing piece this moment, and the rotary ball provided the angle that can squint for the skew pole this moment, and the skew pole removes in the spacing inslot this moment, and the fixed plate supports the limiting plate this moment, and the limiting plate supports the bracing piece this moment, and the bracing piece supports a screen section of thick bamboo this moment.

The utility model discloses further set up to: screening mechanism is including propping pole, interior sieve and connecting rod, the interior bottom welding of propping pole and a sieve section of thick bamboo, the top welding of bracing piece has interior sieve, the lateral wall welding of interior sieve has the connecting rod, the one end of connecting rod welds in a sieve section of thick bamboo inner wall.

By adopting the technical scheme, at the moment, the materials in the inner screen enter the screen drum through the inner screen, the propping rod supports the inner screen, and the connecting rod supports the inner screen, so that the inner screen and the screen drum are relatively fixed when rotating.

The utility model discloses further set up to: the turnover mechanism comprises a fixing ring, a turnover ring, a fixing groove and a turnover shaft, the fixing ring is welded with the inside of the screening machine body, and the turnover shaft is movably connected with the fixing groove.

Adopt above-mentioned technical scheme, when a sieve section of thick bamboo was one-way rocked, a sieve section of thick bamboo drove the upset of upset ring, and the trip shaft is at the fixed slot internal rotation this moment, and tilting mechanism prevents that a sieve section of thick bamboo from receiving to rock after the vibration and touch the screening machine body and make the damage.

The utility model discloses further set up to: the bottom of the top cover is bonded with a sealing gasket, and the top cover is bolted with the sieving machine body.

Adopt above-mentioned technical scheme, the top cap prevents that the material from flying out, and sealed pad keeps the screening machine body sealed, and sealed pad is the silica gel goods.

The utility model discloses further set up to: the screening machine is characterized in that a supporting circular plate is arranged inside the screening machine body, and a plurality of friction shafts are movably connected to the top of the supporting circular plate.

By adopting the technical scheme, the supporting circular plate supports the rotating disk, and the friction shaft can reduce the contact area when the rotating disk rotates on the supporting circular plate, thereby reducing the friction.

To sum up, the utility model discloses following beneficial effect has:

the bottom is provided with the motor in the screening machine body, the motor top is provided with vibrating device, vibrating device's top is provided with screening mechanism, screening mechanism's top is provided with tilting mechanism, the top of screening machine body is provided with the top cap, the output shaft of motor drives vibrating device and vibrates screening mechanism, screening mechanism receives the vibration and can filter the material this moment, tilting mechanism can not damage because of the whipping when can making a sieve section of thick bamboo when the operation this moment, the top cap then prevents to screen the material departure.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side sectional view of the present invention;

figure 3 is an explosion schematic diagram of the internal structure of the sieving machine body of the utility model;

fig. 4 is the limiting plate structure schematic diagram of the utility model.

Reference numerals: 1. a screening machine body; 2. a motor; 3. a vibrating device; 4. a screening mechanism; 5. a turnover mechanism; 6. a top cover; 7. a supporting circular plate; 301. rotating the disc; 302. rotating the ball; 303. an offset lever; 304. a limiting plate; 305. a limiting groove; 306. a fixing plate; 307. a support bar; 308. a screen drum; 401. propping the rod; 402. an inner sieve; 403. a connecting rod; 501. a fixing ring; 502. a flipping ring; 503. fixing grooves; 504. a turning shaft; 601. a gasket; 701. rubbing the shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-4, a screening machine vibration bearing structure, including screening machine body 1, the bottom is provided with motor 2 in screening machine body 1, motor 2 top is provided with vibrating device 3, vibrating device 3's top is provided with screening mechanism 4, screening mechanism 4's top is provided with tilting mechanism 5, screening machine body 1's top is provided with top cap 6, motor 2's output shaft drives vibrating device 3 and vibrates screening mechanism 4, screening mechanism 4 receives the vibration and can filter the material this moment, tilting mechanism 5 can not damage because of the whipping when can making a sieve section of thick bamboo 308 move this moment, top cap 6 then prevents to filter the material departure.

Referring to fig. 3 and 4, the vibrating device 3 includes a rotating disk 301, a rotating ball 302, a deflecting rod 303, a limiting plate 304, a limiting groove 305, a fixing plate 306, a supporting rod 307 and a sieve drum 308, the rotating disk 301 is fixedly connected with the motor 2, the top end of the rotating disk 301 is movably connected with the rotating balls 302, the deflecting rod 303 is welded at the top end of the rotating balls 302, two fixing plates 306 are screwed at the top of the deflecting rod 303, the limiting plate 304 is clamped inside the fixing plate 306, the limiting groove 305 is formed at the top of the limiting plate 304, the deflecting rod 303 is movably connected with the limiting groove 305, when an output shaft of the motor 2 drives the rotating disk 301 to rotate, the sieve drum 308 on the supporting rod 307 is swung by the limiting plate 304 due to inertia, the rotating ball 302 provides a deflectable angle for the deflecting rod 303, the deflecting rod 303 moves in the limiting groove, the fixing plate 306 supports the limiting plate 304, the supporting rod 307 is supported by the limiting plate 304, and the sieve drum 308 is supported by the supporting rod.

Referring to fig. 2, the screening mechanism 4 includes a propping rod 401, an inner screen 402 and a connecting rod 403, the propping rod 401 is welded to the inner bottom of the screen drum 308, the inner screen 402 is welded to the top of the supporting rod 307, the connecting rod 403 is welded to the side wall of the inner screen 402, one end of the connecting rod 403 is welded to the inner wall of the screen drum 308, at this time, the material in the inner screen 402 enters the screen drum 308 through the screening of the inner screen 402, the propping rod 401 supports the inner screen 402, and the connecting rod 403 supports the inner screen 402, so that the inner screen 402 keeps relatively fixed with the screen drum 308 when rotating.

Referring to fig. 3, turnover mechanism 5 includes fixed ring 501, turnover ring 502, fixed slot 503 and trip shaft 504, fixed ring 501 and 1 internal weld of screening machine body, trip shaft 504 and fixed slot 503 swing joint, when a sieve section of thick bamboo 308 is shaken in one-way, a sieve section of thick bamboo 308 drives turnover ring 502 upset, and trip shaft 504 is at the fixed slot 503 internal rotation this moment, and turnover mechanism 5 prevents to shake after a sieve section of thick bamboo 308 receives the vibration and touch screening machine body 1 and make the damage.

Referring to fig. 3, a sealing gasket 601 is bonded to the bottom of the top cover 6, the top cover 6 is bolted to the screen body 1, the top cover 6 prevents material from flying out, the sealing gasket 601 keeps the screen body 1 sealed, and the sealing gasket 601 is a silicone product.

Referring to fig. 3, the inside of the sieving machine body 1 is provided with a supporting circular plate 7, the top of the supporting circular plate 7 is movably connected with a plurality of friction shafts 701, the supporting circular plate 7 supports the rotating disc 301, and when the friction shafts 701 rotate the rotating disc 301 on the supporting circular plate 7, the contact area can be reduced, thereby reducing friction.

Brief description of the use process: the output shaft of the motor 2 drives the vibrating device 3 to vibrate the screening mechanism 4, at this time, the screening mechanism 4 is vibrated to screen materials, at this time, the turnover mechanism 5 can prevent the screen drum 308 from being damaged by shaking during operation, the top cover 6 prevents the screened materials from flying out, when the output shaft of the motor 2 drives the rotating disc 301 to rotate, at this time, the limiting plate 304 swings the screen drum 308 on the supporting rod 307 due to inertia, at this time, the rotating ball 302 provides a deflectable angle for the deflecting rod 303, at this time, the deflecting rod 303 moves in the limiting groove 305, at this time, the fixing plate 306 supports the limiting plate 304, at this time, the limiting plate 304 supports the supporting rod 307, at this time, the supporting rod 307 supports the screen drum 308, at this time, the materials in the inner screen 402 are screened by the inner screen 402 and enter the screen drum 308, the propping rod 401 supports the inner screen 402, the connecting rod 403 supports the inner screen 402, when the inner screen 402 rotates, the inner screen drum 308 keeps relatively fixed with the screen drum 308, when the screen drum 308 rocks in a unidirectional manner, at this time, the screen drum 308 drives the turnover ring 502 to turn over the fixing groove 504, at this time, the shaft 5 prevents the screen drum 308 from rotating after the screen drum 308 from being rotated, the vibrating pad 1 from being damaged by the rotating, the rotating disc 601, thereby reducing the friction of the rotating disc 601, the rotating disc 301, the rotating disc 601, the rotating disc 301, and the sealing gasket supporting the sealing gasket 1 can reduce the friction, and the sealing gasket 1 can reduce the friction, and the friction.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a screening machine vibration bearing structure, includes screening machine body (1), its characterized in that: the screening machine is characterized in that a motor (2) is arranged at the bottom in the screening machine body (1), a vibrating device (3) is arranged at the top of the motor (2), a screening mechanism (4) is arranged at the top of the vibrating device (3), a turnover mechanism (5) is arranged at the top of the screening mechanism (4), and a top cover (6) is arranged at the top of the screening machine body (1).

2. The vibratory support structure of a screening machine according to claim 1, wherein: vibrating device (3) are including rotary disk (301), rotatory ball (302), skew pole (303), limiting plate (304), spacing groove (305), fixed plate (306), bracing piece (307) and sieve section of thick bamboo (308), rotary disk (301) and motor (2) fixed connection, the top and a plurality of rotatory ball (302) swing joint of rotary disk (301), the top welding of a plurality of rotatory balls (302) has skew pole (303), the top spiro union of skew pole (303) has two fixed plates (306), the inside joint of fixed plate (306) has limiting plate (304), a plurality of spacing grooves (305) have been seted up at the top of limiting plate (304), skew pole (303) and spacing groove (305) swing joint.

3. The vibratory support structure of a screening machine according to claim 2, wherein: screening mechanism (4) are including propping pole (401), interior sieve (402) and connecting rod (403), the interior bottom weld of propping pole (401) and sieve section of thick bamboo (308), the top welding of bracing piece (307) has interior sieve (402), the lateral wall welding of interior sieve (402) has connecting rod (403), the one end of connecting rod (403) welds in sieve section of thick bamboo (308) inner wall.

4. The vibratory support structure of a screening machine according to claim 1, wherein: turnover mechanism (5) are including solid fixed ring (501), upset ring (502), fixed slot (503) and trip shaft (504), gu fixed ring (501) and screening machine body (1) inside weld, trip shaft (504) and fixed slot (503) swing joint.

5. The vibratory support structure of a screening machine according to claim 1, wherein: the bottom of the top cover (6) is bonded with a sealing gasket (601), and the top cover (6) is bolted with the sieving machine body (1).

6. The vibratory support structure of a screening machine according to claim 1, wherein: the novel sieving machine is characterized in that a supporting circular plate (7) is arranged inside the sieving machine body (1), and a plurality of friction shafts (701) are movably connected to the top of the supporting circular plate (7).