CN218707465U

CN218707465U - Discharging device for asphalt concrete crusher

Info

Publication number: CN218707465U
Application number: CN202222922881.5U
Authority: CN
Inventors: 陈华; 龚劲辉
Original assignee: Yichang Yuanlu New Building Materials Co ltd
Current assignee: Yichang Yuanlu New Building Materials Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a discharging device for an asphalt concrete crusher, which belongs to the technical field of concrete crushers and comprises a discharging barrel, wherein the discharging barrel comprises a feeding chamber, a conveying chamber, a working chamber and a discharging chamber which are sequentially arranged along the discharging direction, the inner cavity of the working chamber is rotationally provided with a driving shaft extending from the side wall of the working chamber, a first driving wheel with the same rotating speed as a driving impeller is sleeved on the extending end of the driving shaft, and the bottom end of the side wall of the working chamber is provided with a working box; the utility model discloses a link vibration mechanism and ejection of compact work mutually, utilize the whereabouts effect control vibration mechanism of material to shine the state of opening and shutting of material work to can realize the automatic speed regulation to vibration work through material speed control vibration frequency, through control unloading speed promptly, the vibration frequency of indirect control vibration work can also replace the electromagnetic shaker through vibration mechanism in addition, and can greatly reduced the economic cost of device.

Description

Discharging device for asphalt concrete crusher

Technical Field

The utility model relates to a concrete grinder technical field specifically is a discharging device for bituminous concrete grinder.

Background

The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like, the current commonly used crusher comprises a jaw crusher, an impact crusher, a roller crusher, a composite crusher and the like, the jaw crusher has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like, the impact crusher can process materials with the side length of less than 100-500 mm, the compression strength of the impact crusher can reach 350 MPa to the maximum extent, and the crushed materials have the advantages of large crushing ratio, cubic particles and the like; the impact crusher is suitable for crushing medium-hard materials, has the advantages of large production capacity and small discharge granularity, and needs to crush solid raw materials by using the crusher before processing asphalt concrete, thereby being convenient for heating and producing asphalt in later period.

The patent number "CN216678578U" is the name of a discharge device of a pulverizer for processing asphalt concrete, and the discharge device moves materials pulverized by a pulverizer body into a screening box through a discharge pipe, and drives a screening frame and a screening net to shake through a plurality of vibrators, so that larger materials can be screened conveniently;

however, the vibration screening when the material ejection of compact needs to set up a plurality of electromagnetic shaker vibrations and goes on, and various electromagnetic shaker on the market is with high costs and need the multiunit setting, so the economic cost greatly increased of device to the device needs the state of opening and shutting of manual control electromagnetic shaker when carrying out the during operation (be in ejection of compact low-speed through the vibration when just ejection of compact promptly and to material screening unobvious, can open the electromagnetic shaker when ejection of compact speed is in certain and at the uniform velocity and vibrate and shine the material work).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a discharging device for asphalt concrete rubbing crusher to solve the weak point that proposes in the above-mentioned background art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a discharging device for an asphalt concrete crusher, which comprises a discharging barrel, wherein the discharging barrel comprises a feeding chamber, a conveying chamber, a working chamber and a discharging chamber which are arranged in sequence along the discharging direction;

the inner chamber of studio rotates and is provided with the drive shaft that extends from the studio lateral wall, the extension of drive shaft is served and has been cup jointed the first drive wheel the same with drive impeller rotational speed, the lateral wall bottom of studio is provided with the studio, the inside of studio rotates and is provided with the secondary drive wheel, link to each other through the conveyer belt transmission between first drive wheel and the secondary drive wheel, secondary drive wheel coaxial arrangement has first gear, first gear engagement is connected with the second gear, second gear meshing simultaneously is connected with the third gear, third gear coaxial arrangement has the cam, the tip butt of cam has the control panel, the control panel is connected with the control lever that slides in the studio lateral wall, the control lever slides and extends to the studio inner chamber and is connected with the filter screen of its inner chamber level setting.

Preferably, the tip of filter screen and the driving seat butt joint of studio cavity wall, it is provided with the driving block to slide in the driving seat, the tip of driving block is connected with the filter screen, the driving block runs through in the guide bar and is connected with guide spring.

Preferably, the lateral wall of transmission piece is provided with the reset spring who is connected with the transmission seat inside wall, the top of transmission seat is provided with the deflector.

Preferably, the inner cavity of the feeding chamber is provided with a rotatable material control plate, the surface of the material control plate is provided with a pressure sensor, and a rotating shaft is arranged in the material control plate, extends out of the feeding chamber and is connected with an output shaft of the motor.

Preferably, the inner cavity of the discharge chamber is horizontally provided with a sieve plate attached to the wall of the discharge chamber, the side wall of the discharge chamber is provided with a dust collector, the dust collector is connected with a dust collection head through a dust collection pipe, and the dust collection head is positioned on the surface of the top end of the sieve plate.

Preferably, the inner wall of studio has set gradually slide bar and threaded rod along the vertical direction, the last slip that slides of slide bar is provided with the sliding block, threaded connection has the screw thread piece on the threaded rod, be connected between sliding block and the screw thread piece, the bottom equidistance of screw thread piece is provided with clean scraper blade, clean scraper blade slides in the top surface of filter screen.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

the utility model provides a discharging device for asphalt concrete rubbing crusher, through linking vibrating mechanism and ejection of compact work mutually, utilize the whereabouts effect control vibrating mechanism of material to shine the state of opening and shutting of material work to can be through material speed control vibration frequency, realize the automatic speed control to vibrating work, through control unloading volume control unloading speed promptly, the vibration frequency of indirect control vibrating work, can also replace the electromagnetic shaker through vibrating mechanism in addition, and can greatly reduced the economic cost of device.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 is a schematic front view of embodiment 1 of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the side view and sectional structure of the working box of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1B;

FIG. 5 is a schematic top view of the embodiment of FIG. 1;

fig. 6 is a schematic view of the main view structure of embodiment 2 of the present invention.

In the figure:

1. a feed chamber; 101. a material control plate; 102. a pressure sensor; 103. a motor;

2. a material conveying chamber;

3. a working chamber; 301. a drive shaft; 302. a drive impeller; 303. a first drive pulley; 304. a work box; 3041. a second transmission wheel; 3042. a conveyor belt; 3043. a first gear; 3044. a second gear; 3045. a third gear; 3046. a cam; 3047. a control panel; 3048. a control lever; 305. a filter screen; 306. a transmission seat; 3061. a transmission block; 3062. a guide bar; (ii) a 3063. A guide spring; 3064. a return spring; 3065. a guide plate; 307. a slide bar; 308. a threaded rod; 309. a slider; 310. a thread block; 311. a cleaning blade;

4. a discharge chamber; 401. a sieve plate; 402. a vacuum cleaner; 403. a dust suction head.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Example 1

Embodiment 1 discloses a discharging device for an asphalt concrete crusher, which comprises a discharging barrel, wherein the discharging barrel comprises a feeding chamber 1, a conveying chamber 2, a working chamber 3 and a discharging chamber 4 which are sequentially arranged along a discharging direction, and after materials are crushed by the crusher, the materials enter the discharging barrel from the feeding chamber 1, sequentially pass through the conveying chamber 2 and the working chamber 3 and are discharged from the discharging chamber 4;

as shown in fig. 2, in this embodiment, a driving shaft 301 extending from a sidewall of the working chamber 3 is rotatably disposed in an inner cavity of the working chamber 3, a first driving wheel 303 with the same rotation speed as a driving impeller 302 is sleeved on an extending end of the driving shaft 301, a working box 304 is disposed at a bottom end of the sidewall of the working chamber 3, a second driving wheel 3041 is rotatably disposed in the working box 304, the first driving wheel 303 and the second driving wheel 3041 are in transmission connection through a conveying belt 3042, the second driving wheel 3041 is coaxially mounted with a first gear 3043, the first gear 3043 is in meshing connection with a second gear 3044, the second gear 3044 is simultaneously in meshing connection with a third gear 3045, the third gear 3045 is coaxially mounted with a cam 3046, an end of the cam 3046 is in abutment with a control board 3047, the control board 3047 is connected with a control rod 3048 sliding on the sidewall of the working chamber 3, the control rod 3048 slides to extend to the inner cavity of the working chamber 3 and is connected with a filter screen 305 horizontally disposed in the inner cavity, and the vibration mechanism can be controlled by a dropping action of the material, and the vibration mechanism can be greatly reduced in an opening and a vibration device;

as shown in fig. 2 and 3, in specific implementation, when a material falls into the working chamber 3 through the material conveying chamber 2, the gravity of the material overall discharging can push the driving shaft 301 and the driving impeller 302 to rotate, the driving shaft 301 drives the first driving wheel 303 to rotate while rotating, the second driving wheel 3041 and the first gear 3043 are driven to rotate synchronously under the driving action of the conveying belt 3042, the first gear 3043 is sequentially in meshing transmission with the second gear 3044 and the third gear 3045, and further drives the cam 3046 to rotate, the outer contour of the cam 3046 is utilized to push the control plate 3047 to slide back and forth in the horizontal direction, and further drive the filter screen 305 to slide back and forth in the working chamber 3 in the horizontal direction, so as to perform a vibrating material sieving process on the falling material.

As shown in fig. 3, in this embodiment, an end of the filter screen 305 is abutted against a driving seat 306 of an inner cavity wall of the working chamber 3, a driving block 3061 is slidably disposed in the driving seat 306, an end of the driving block 3061 is connected to the filter screen 305, and the driving block 3061 penetrates through a guide rod 3062 and is connected with a guide spring; 3063, during the movement of the filter screen 305, the driving block 3061 slides synchronously along the guiding rod 3062 and guides the spring; 3063 it acts as a buffer to this movement, preventing it from moving too fast.

As a preferred scheme of the utility model, in order to realize the automatic re-setting after the work of the horizontal repeated removal of filter screen 305, so preferably, as shown in fig. 3, the lateral wall of transmission block 3061 is provided with reset spring 3064 that is connected with transmission seat 306 inside wall, can push back reset state with filter screen 305 through reset spring 3064 after filter screen 305 loses the drive power of control panel 3047, conveniently carries out the sieve material work of new round, transmission seat 306's top is provided with deflector 3065.

As shown in fig. 1, in this embodiment, a rotatable material control plate 101 is disposed in an inner cavity of the feeding chamber 1, a pressure sensor 102 is disposed on a surface of the material control plate 101, a rotating shaft is disposed in the material control plate 101, extends out of the feeding chamber 1, and is connected to an output shaft of a motor 103, the motor 103 drives the material control plate 101 to rotate, a size of a gap between the material control plate 101 and the inner cavity of the feeding chamber 1 is changed by a rotation angle, so as to control a material discharging amount, and in addition, when the material control plate 101 is in a closed state, the pressure sensor 102 can measure a weight of a material falling on the surface of the material control plate 101.

As shown in fig. 1, in this embodiment, a sieve plate 401 attached to a cavity wall of the discharging chamber 4 is horizontally disposed in an inner cavity of the discharging chamber 4, dust discharged from a material can be screened and separated through the sieve plate 401, a dust collector 402 is disposed on a side wall of the discharging chamber 4, the dust collector 402 is connected to a dust collection head 403 through a dust collection pipe, the dust collection head 403 is located on a top surface of the sieve plate 401, and the dust collector 402 and the dust collection head 403 are used to collect dust on the sieve plate 401, so as to achieve dust collection of the material.

Example 2

As shown in fig. 6, the present embodiment discloses a discharging device for an asphalt concrete pulverizer, which has a structure substantially the same as that of embodiment 1, and is different in that a sliding rod 307 and a threaded rod 308 are sequentially arranged on the inner wall of the working chamber 3 along the vertical direction, a sliding block 309 is arranged on the sliding rod 307 in a sliding manner, a threaded block 310 is connected to the threaded rod 308 in a threaded manner, the sliding block 309 is connected to the threaded block 310, cleaning scrapers 311 are arranged at the bottom end of the threaded block 310 at equal intervals, the cleaning scrapers 311 slide on the top surface of the filter screen 305, the threaded rod 308 is driven to rotate by an external electrical component, the threaded rod 308 drives the threaded block 310 to horizontally reciprocate along the direction of the threaded rod 308, and the cleaning scrapers 311 at the bottom end slide on the filter screen 305 to remove large-particle-diameter materials filtered from the surface thereof, so as to prevent the filter screen 305 from blocking up and affecting normal material sieving operation.

The working principle is as follows:

referring to the drawings of the specification, fig. 1-6, a material is discharged into a discharge barrel through a feed chamber 1, a material control plate 101 is rotated by a motor 103 to control the material discharging speed of the feed chamber 1, the material passes through the feed chamber 1 and a material conveying chamber 2 and enters a working chamber 3, the material discharged into the working chamber 3 simultaneously pushes a driving impeller 302 to rotate, the driving impeller 302 is linked with a filter screen 305 to move horizontally under the driving action of a working box 304 to perform vibrating material screening on the discharged material, a cleaning scraper 311 is driven by an electric driving threaded rod 308 to clean the material on the surface of the filter screen 305, which does not pass through the filter screen 305, the material enters a discharge chamber 4 from the working chamber 3 and then passes through a sieve plate 401, the sieve plate 401 filters the dust of the material, and the dust of the material is adsorbed and removed by a dust collector 402 and a dust collection head 403.

The above description is only a preferred embodiment of the present invention, and the parts not described in the present invention can be realized by using or referring to the prior art. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a discharging device for bituminous concrete rubbing crusher, includes out feed cylinder, its characterized in that: the discharging barrel comprises a feeding chamber (1), a conveying chamber (2), a working chamber (3) and a discharging chamber (4) which are sequentially arranged along the discharging direction;

the inner cavity of the working chamber (3) is rotatably provided with a driving shaft (301) extending out of the side wall of the working chamber (3), the extending end of the driving shaft (301) is sleeved with a first driving wheel (303) with the same rotating speed as the driving impeller (302), the bottom end of the side wall of the working chamber (3) is provided with a working box (304), the inside of the working box (304) is rotatably provided with a second driving wheel (3041), the first driving wheel (303) is in transmission connection with the second driving wheel (3041) through a conveying belt (3042), the second driving wheel (3041) is coaxially provided with a first gear (3043), the first gear (3043) is in meshing connection with a second gear (3044), the second gear (3044) is simultaneously in meshing connection with a third gear (3045), the third gear (3045) is coaxially provided with a cam (3046), the end of the cam (3046) is abutted with a control plate (3047), the control plate (3047) is connected with a control rod (8) sliding on the side wall of the working chamber (3), and the control rod (3048) is horizontally extended to the inner cavity (305).

2. The discharging device for the asphalt concrete pulverizer as claimed in claim 1, wherein: the end part of the filter screen (305) is butted with a transmission seat (306) on the inner cavity wall of the working chamber (3), a transmission block (3061) is arranged in the transmission seat (306) in a sliding mode, the end part of the transmission block (3061) is connected with the filter screen (305), and the transmission block (3061) penetrates through the guide rod (3062) and is connected with a guide spring (3063).

3. The discharging device for the asphalt concrete pulverizer as claimed in claim 2, wherein: the side wall of the transmission block (3061) is provided with a return spring (3064) connected with the inner side wall of the transmission seat (306), and the top end of the transmission seat (306) is provided with a guide plate (3065).

4. The discharging device for the asphalt concrete pulverizer as claimed in claim 1, wherein: the feeding device is characterized in that a rotatable material control plate (101) is arranged in the inner cavity of the feeding chamber (1), a pressure sensor (102) is arranged on the surface of the material control plate (101), and a rotating shaft is arranged in the material control plate (101) to extend out of the feeding chamber (1) and be connected with an output shaft of a motor (103).

5. The discharging device for the asphalt concrete crusher according to claim 1, characterized in that: the inner chamber level of ejection of compact room (4) is provided with sieve (401) rather than the chamber wall laminating, the lateral wall of ejection of compact room (4) is provided with dust catcher (402), dust catcher (402) are connected with dust absorption head (403) through the dust absorption pipe and dust absorption head (403) are located the top surface of sieve (401).

6. The discharging device for the asphalt concrete pulverizer as claimed in claim 1, wherein: the inner wall of studio (3) has set gradually slide bar (307) and threaded rod (308) along the vertical direction, it is provided with sliding block (309) to slide on slide bar (307), threaded connection has screw block (310) on threaded rod (308), be connected between sliding block (309) and screw block (310), the bottom equidistance of screw block (310) is provided with cleaning scraper blade (311), cleaning scraper blade (311) slide in the top surface of filter screen (305).