CN211303762U - Vibrating screen classifier for asphalt mixture - Google Patents

Vibrating screen classifier for asphalt mixture Download PDF

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Publication number
CN211303762U
CN211303762U CN201922107213.5U CN201922107213U CN211303762U CN 211303762 U CN211303762 U CN 211303762U CN 201922107213 U CN201922107213 U CN 201922107213U CN 211303762 U CN211303762 U CN 211303762U
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CN
China
Prior art keywords
screening
frame
sliding block
machine body
fixedly connected
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Expired - Fee Related
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CN201922107213.5U
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Chinese (zh)
Inventor
施德飞
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Yiwu Haosheng Construction Co ltd
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Yiwu Haosheng Construction Co ltd
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Priority to CN201922107213.5U priority Critical patent/CN211303762U/en
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Abstract

The utility model discloses a vibrating screen extension for bituminous mixture aims at solving the inhomogeneous problem of material granularity when current vibrating screen extension screening. The key points of the technical scheme are as follows: including the screening machine body, be provided with screening frame and collection frame on the screening machine body, be provided with waste material screening unit on the screening frame, be provided with first screening unit on the collection frame, second screening unit, third screening unit and fourth screening unit and successive layer distribute on the screening machine body, the sliding tray has been seted up on the screening machine body, the bottom fixedly connected with sliding block one of collection frame, fixedly connected with gangbar on the screening frame, fixedly connected with sliding block two on the gangbar, be provided with the connecting piece between sliding block one and the sliding block two, screening frame and collection frame sliding connection, be provided with vibrating motor on the screening machine body, vibrating motor rotates with the connecting piece to be connected. The utility model discloses a vibrating screen divides the frame to make the not material of equidimension get into different screening units and sieve.

Description

Vibrating screen classifier for asphalt mixture
Technical Field
The utility model relates to a screening machine field, more specifically say, it relates to a vibrating screen extension for bituminous mixture.
Background
The vibration screening machine is an important device for solid material classification, and is widely applied to industries such as mines, building materials, coal separation, energy, chemical engineering and the like, aggregates with different sizes need to be collected in the process of screening asphalt mixtures, the screened aggregates can be discharged to different storage bins through channels, the next process can be carried out only after accurate measurement is carried out, the conventional vibration screening machine mainly aims at simple material classification, classification only stops at two specifications of coarse particle screening and fine particle screening, multiple classification screening cannot be carried out as required, the coarse particle granularity is often too large or the fine particle granularity is too small, the granularity is not uniform, for some materials with higher granularity requirements, manual repeated screening is needed, time and labor are wasted, in addition, when the conventional vibration screening machine is used for screening the materials, as the materials can quickly pass through the screen surface, some slightly arched materials are often not scattered and are separated from the screen surface, resulting in poor material classification.
In order to solve the above problems, chinese patent publication No. CN206405034U discloses a vibrating screen separator, which is characterized in that: the vibrating screen classifier comprises a body, supporting lugs, supporting springs, a counterweight base, an excitation motor, a feeding hopper, a partition plate, a feeding baffle, a coarse screen, a semi-fine screen, a discharging baffle I, a discharging baffle II, a hydraulic cylinder I and a hydraulic cylinder II; the body is symmetrically provided with support lugs at two sides, the bottom of the support lugs is provided with a support spring, the body is arranged at the top of the counterweight base through the support spring, the outer wall of the bottom of the body is provided with two excitation motors, the top of the body is provided with a feed hopper, the rear side of the feed hopper is provided with an arc-shaped groove, the middle part of the inner cavity of the body is provided with a partition plate, the top of the partition plate is hinged with a feed baffle, the upper part of the rear side of the feed baffle is fixed on the arc-shaped groove through bolts, the left side and the right side of the partition plate are respectively provided with a coarse screen and a semi-fine screen, the fine screen is arranged in the inner cavity of the body, the fine screen is positioned below the coarse screen and the semi-fine screen, the body is divided into a coarse material bin, a semi-fine material bin and a fine material bin through the coarse screen, the, the coarse screen inclines 8-10 degrees to the coarse material outlet, the semi-fine screen inclines 8-10 degrees to the semi-coarse material outlet, and the fine screen inclines 10-15 degrees to the semi-fine material outlet; discharging baffle I and discharging baffle II set up the left and right sides at the box through pneumatic cylinder I and pneumatic cylinder II respectively, offer on discharging baffle I with half concentrate export assorted through-hole.
According to the scheme, the speed of the material passing through the screen surface can be slowed down by adjusting the heights of the discharge baffle I and the discharge baffle II, the time of vibration screening of the material on the screen surface is indirectly prolonged, the arch-formed material is prevented from separating from the screen surface without being scattered, and the screening effect is better; simultaneously, through the cooperation of multi-stage sieve and discharge baffle I and discharge baffle II use, can sieve the higher material of granularity requirement, only need increase discharge baffle I and discharge baffle II's height during the screening to increase the time of material vibration screening on the sifter, combine multi-stage sieve again and can sieve out the small particle size material, and the material granularity is even.
A new solution is proposed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a vibrating screen extension for bituminous mixture screens the mixture of equidimension not through the screen cloth that the successive layer distributes for the material granule of sieving out is even and effectual, prevents that the material from causing the influence to the ratio at the in-process that uses.
The above technical purpose of the present invention can be achieved by the following technical solutions: a vibrating screen classifier for asphalt mixture comprises a screen classifier body, a screening frame and a collecting frame are arranged on the screen classifier body, the screening frame is provided with a waste screening unit, the collecting frame is provided with a first screening unit, a second screening unit, a third screening unit and a fourth screening unit which are distributed on the screening machine body layer by layer, the screening machine body is provided with a sliding groove, the bottom of the collecting frame is fixedly connected with a first sliding block, the screening frame is fixedly connected with a linkage rod, the linkage rod is fixedly connected with a second sliding block, the first sliding block and the second sliding block are both connected with the sliding groove in a sliding manner, a connecting piece is arranged between the first sliding block and the second sliding block, screening frame and collection frame sliding connection, be provided with vibrating motor on the screening machine body, vibrating motor rotates with the connecting piece and is connected.
By adopting the technical scheme, the mixture to be screened is placed on the screening frame, the sliding block II is driven to vibrate by the vibration motor, the sliding block II is fixedly connected with the linkage rod, the linkage rod is fixedly connected with the collection frame, the collection frame is driven to vibrate, the mixture to be screened receives vibration force to be screened, the waste screening unit on the screening frame screens the waste by setting the maximum size of the mixture and arranging through holes with corresponding diameters, the waste is firstly screened and is accommodated in corresponding accommodating cavities, the mixture screened by the waste screening unit is continuously screened by the first screening unit, the mixture screened by the first screening unit is screened by the second screening unit and is then screened by the third screening unit, and is finally screened by the fourth screening unit, and the screened mixture is accommodated in the corresponding accommodating cavities, because sliding block one and sliding block two all with sliding tray sliding connection for screening frame and collection frame are sliding connection, can prevent that the mixture card from influencing screening work at the screening unit.
The utility model discloses further set up to: the connecting piece includes the rocker that rotates with one sliding block and rotates the dwang of being connected with the rocker, the dwang rotates with two sliding blocks and is connected.
Through adopting above-mentioned technical scheme, rotate the rocker through the vibrating motor energy supply, connect rocker and sliding block two through the dwang, when the rocker rotates, because the restriction of connecting rod can make sliding block one and sliding block two slide, because sliding block one with collect the frame and be connected, sliding block two is connected with the screening frame, can drive simultaneously and collect the frame and put up and do relative motion with the screening.
The utility model discloses further set up to: the screening machine is characterized in that a first through groove and a second through groove are formed in the screening machine body, a first spring is arranged on the first through groove, a second spring is arranged on the second through groove, one end of the first spring is fixedly connected with the first sliding block, the other end of the first spring is fixedly connected with the screening machine body, one end of the second spring is fixedly connected with the second sliding block, and the other end of the second spring is fixedly connected with the screening machine body.
Through adopting above-mentioned technical scheme, the rocker can drive sliding block one at the pivoted in-process and slide in leading to groove one, and sliding block two slides in leading to groove two, and spring one and spring two set up to make sliding block one and sliding block two receive elasticity in gliding effect for the sliding speed in order to borrow the elasticity of spring, and spring one and spring two also play limiting displacement simultaneously, prevent that sliding block one and sliding block two can not the skew position at gliding in-process.
The utility model discloses further set up to: the screening machine body is provided with a third spring, one end of the third spring is fixedly connected with a supporting lug, and the other end of the third spring is fixedly connected with the screening machine body.
Through adopting above-mentioned technical scheme, the screening machine body is connected through spring three with supporting between the ear, for make the more stable of vibration part vibration, and support the ear and collect a sliding connection, the in-process of screening can be more careful, mainly plays stabilizing effect.
The utility model discloses further set up to: collecting frame is last to be provided with respectively corresponding first screening unit, second screening unit, third screening unit and fourth screening unit's position and accomodate the chamber.
Through adopting above-mentioned technical scheme, collect the mixture after the screening through accomodating the chamber, different screening units all are furnished with one and accomodate the chamber, avoid adding too much or too little influence pitch preparation at pitch preparation in-process mixture.
The utility model discloses further set up to: the bottom of screening machine body is provided with the fixing base.
Through adopting above-mentioned technical scheme, at the in-process of screening machine screening, because vibrating motor can produce the vibrational force, through the frictional force of fixing base increase screening machine body and ground, prevent that the screening machine from removing.
The utility model discloses further set up to: the screening frame is provided with a baffle plate, and the baffle plate is provided with a dust hood.
Through adopting above-mentioned technical scheme, in the middle of the process of mixture screening, because the mixture receives the vibration, can make the dust of mixing in the mixture diffuse, influence user's health, consequently set up baffle and suction hood, restrict the dust through the baffle for the dust can be adsorbed by the suction hood and collected, and the dust after the collection can also continue to utilize, saves the resource.
The utility model discloses further set up to: one side of the collection frame is provided with a loading bucket for collecting waste materials.
Through adopting above-mentioned technical scheme, some sizes after the screening are not conform to the waste material of using, collect through loading the bucket, convenient processing.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses improve current vibrating screen extension, be provided with waste material screening unit, first screening unit, second screening unit, third screening unit and fourth screening unit, can sieve according to the material specification of difference, no longer confine the material screening of two kinds of specifications of coarse grain and fine grain to, the mixture granularity after the screening can be allocated along with the allotment proportion in the pitch preparation technology evenly, prevents that the proportion is excessive or not enough, increases accurate allotment.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: 1. a dust hood; 2. a screening rack; 3. a linkage rod; 4. a first screening unit; 5. a second screening unit; 6. a third screening unit; 7. a fourth screening unit; 8. a second sliding block; 9. a second spring; 10. a screening machine body; 11. a fixed seat; 12. a first sliding block; 13. rotating the rod; 14. a first spring; 15. a first through groove; 16. a second through groove; 17. a collection rack; 18. a waste screening unit; 19. a baffle plate; 20. a third spring; 21. a support ear; 22. a rocker.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings.
A vibration screening machine for asphalt mixture is disclosed, as shown in figures 1 and 2, and comprises a screening machine body 10, a screening frame 2 and a collecting frame 17 are arranged on the screening machine body 10, a waste screening unit 18 is arranged on the screening frame 2, a first screening unit 4, a second screening unit 5, a third screening unit 6 and a fourth screening unit 7 are arranged on the collecting frame 17 and distributed on the screening machine body 10 layer by layer, a sliding groove is formed on the screening machine body 10, a sliding block I12 is fixedly connected to the bottom of the collecting frame 17, a linkage rod 3 is fixedly connected to the screening frame 2, a sliding block II 8 is fixedly connected to the linkage rod 3, the sliding block I12 and the sliding block II 8 are both slidably connected with the sliding groove, a connecting piece is arranged between the sliding block I12 and the sliding block II 8, the screening frame 2 is slidably connected with the collecting frame 17, a vibration motor is arranged on the screening machine body 10, and the vibration motor is, the connecting piece comprises a rocker 22 rotationally connected with a first sliding block 12 and a rotating rod 13 rotationally connected with the rocker 22, the rotating rod 13 is rotationally connected with a second sliding block 8, a first through groove 15 and a second through groove 16 are formed in the sieving machine body 10, a first spring 14 is arranged on the first through groove 15, a second spring 9 is arranged on the second through groove 16, one end of the first spring 14 is fixedly connected with the first sliding block 12, the other end of the first spring 14 is fixedly connected with the sieving machine body 10, one end of the second spring 9 is fixedly connected with the second sliding block 8, the other end of the second spring 9 is fixedly connected with the sieving machine body 10, a third spring 20 is arranged on the sieving machine body 10, one end of the third spring 20 is fixedly connected with a supporting lug 21, the other end of the third spring 20 is fixedly connected with the sieving machine body 10, and storage cavities are respectively arranged on the collection frame 17 corresponding to the positions of the first sieving unit 4, the second, the bottom of screening machine body 10 is provided with fixing base 11, is provided with baffle 19 on the screening frame 2, is provided with suction hood 1 on the baffle 19, and one side of collecting the frame 17 is provided with the loading bucket that is used for collecting the waste material.
In the working process, the mixture to be screened is placed on the screening frame 2, the sliding block II 8 is driven to vibrate by the vibrating motor, the sliding block II 8 is fixedly connected with the linkage rod 3, the linkage rod 3 is fixedly connected with the collection frame 17 to drive the collection frame 17 to vibrate, the mixture to be screened receives the vibrating force to be screened, the waste screening unit 18 on the screening frame 2 screens the waste materials by setting the maximum size of the mixture and arranging through holes with corresponding diameters, the waste materials are firstly screened and are accommodated in corresponding accommodating cavities, the mixture screened by the waste screening unit 18 is continuously screened in the first screening unit 4, the mixture screened by the first screening unit 4 is screened by the second screening unit 5, then screened by the third screening unit 6 and finally screened by the fourth screening unit 7, the mixture after the screening all can be accomodate to corresponding intracavity of accomodating, because sliding block 12 all with sliding tray sliding connection with sliding block two 8 for screening frame 2 is sliding connection with collecting frame 17, can prevent that the mixture card from influencing screening work at the screening unit.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a vibration screening machine for bituminous mixture, includes screening machine body (10), be provided with screening frame (2) and collection frame (17) on screening machine body (10), be provided with waste material screening unit (18) on screening frame (2), it distributes on screening machine body (10) and its characterized in that to collect to be provided with first screening unit (4), second screening unit (5), third screening unit (6) and fourth screening unit (7) on frame (17) and successive layer: the screening machine is characterized in that a sliding groove is formed in the screening machine body (10), a first sliding block (12) is fixedly connected to the bottom of the collecting frame (17), a linkage rod (3) is fixedly connected to the screening frame (2), a second sliding block (8) is fixedly connected to the linkage rod (3), the first sliding block (12) and the second sliding block (8) are connected with the sliding groove in a sliding mode, a connecting piece is arranged between the first sliding block (12) and the second sliding block (8), the screening frame (2) is connected with the collecting frame (17) in a sliding mode, a vibrating motor is arranged on the screening machine body (10), and the vibrating motor is connected with the connecting piece in a rotating mode.
2. The vibratory screen machine for asphalt mixtures according to claim 1, characterized in that: the connecting piece includes rocker (22) of being connected with sliding block one (12) rotation and dwang (13) of being connected with rocker (22) rotation, dwang (13) rotate with sliding block two (8) and are connected.
3. The vibratory screen machine for asphalt mixtures according to claim 1, characterized in that: the screening machine is characterized in that a first through groove (15) and a second through groove (16) are formed in the screening machine body (10), a first spring (14) is arranged on the first through groove (15), a second spring (9) is arranged on the second through groove (16), one end of the first spring (14) is fixedly connected with a first sliding block (12), the other end of the first spring (14) is fixedly connected with the screening machine body (10), one end of the second spring (9) is fixedly connected with a second sliding block (8), and the other end of the second spring (9) is fixedly connected with the screening machine body (10).
4. The vibratory screen machine for asphalt mixtures according to claim 3, characterized in that: the screening machine is characterized in that a spring III (20) is arranged on the screening machine body (10), one end of the spring III (20) is fixedly connected with a supporting lug (21), and the other end of the spring III (20) is fixedly connected with the screening machine body (10).
5. The vibratory screen machine for asphalt mixtures according to claim 1, characterized in that: collecting frame (17) is gone up the position that corresponds first screening unit (4), second screening unit (5), third screening unit (6) and fourth screening unit (7) and is provided with respectively and accomodates the chamber.
6. The vibratory screen machine for asphalt mixtures according to claim 4, characterized in that: the bottom of the screening machine body (10) is provided with a fixed seat (11).
7. The vibratory screen machine for asphalt mixtures according to claim 1, characterized in that: the screening frame (2) is provided with a baffle (19), and the baffle (19) is provided with a dust hood (1).
8. The vibratory screen machine for asphalt mixtures according to claim 5, wherein: one side of the collection frame (17) is provided with a loading barrel for collecting waste materials.
CN201922107213.5U 2019-11-29 2019-11-29 Vibrating screen classifier for asphalt mixture Expired - Fee Related CN211303762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922107213.5U CN211303762U (en) 2019-11-29 2019-11-29 Vibrating screen classifier for asphalt mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922107213.5U CN211303762U (en) 2019-11-29 2019-11-29 Vibrating screen classifier for asphalt mixture

Publications (1)

Publication Number Publication Date
CN211303762U true CN211303762U (en) 2020-08-21

Family

ID=72080649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922107213.5U Expired - Fee Related CN211303762U (en) 2019-11-29 2019-11-29 Vibrating screen classifier for asphalt mixture

Country Status (1)

Country Link
CN (1) CN211303762U (en)

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Granted publication date: 20200821