CN214447443U

CN214447443U - Concrete discharging hopper

Info

Publication number: CN214447443U
Application number: CN202023198859.8U
Authority: CN
Inventors: 李小刚
Original assignee: Zhejiang Yuxiang Tunnel Segment Manufacturing Co ltd
Current assignee: Zhejiang Yuxiang Tunnel Segment Manufacturing Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The application relates to a concrete discharge hopper belongs to discharging device's field, and it includes the bucket body, be equipped with cleaning device in the bucket body, the bucket body bottom is equipped with broken hunch device, the bucket body sets firmly pneumatic vibrator outward. This application has when the concrete passes through out the hopper ejection of compact, can make out the hopper wall vibration through pneumatic vibrator for the flow of concrete avoids the concrete adhesion on a hopper wall, through breaking the hunch device, can improve the smoothness nature of material, reduces and blocks up, can clear up the material that the internal adhesion of bucket has been adhered through cleaning device, can reduce the jam of hopper, makes the effect that the concrete can smoothly go out the ejection of compact.

Description

Concrete discharging hopper

Technical Field

The application relates to the field of discharging devices, in particular to a concrete discharging hopper.

Background

Commercial concrete is gradually favored by people due to the advantages of convenience, rapidness, small pollution in the manufacturing process and the like, and a concrete mixing plant is rapidly developed as mixing equipment for the commercial concrete. The concrete mixing plant mainly comprises two parts, one part is a mixing main machine, and the other part is a concrete discharging hopper used for discharging concrete mixed by the mixing main machine into a corresponding mixer truck, wherein the concrete discharging hopper comprises a hopper body and a hopper door arranged at the lower part of the hopper body. In the production process, the concrete is mixed through the mixing main machine, the mixed concrete firstly falls into the hopper body of the concrete discharging hopper, and then the mixed concrete is guided into the corresponding mixer truck through the hopper body.

The chinese utility model patent that the authorization notice number is CN207932352U can be consulted to relevant technique, it discloses a blowing is used goes out the hopper, including the hopper body with locate the flange of hopper body upper port, the lower port of hopper body is connected with ejection of compact nozzle stub, ejection of compact nozzle stub inboard is equipped with a plurality of triangle-shaped's water conservancy diversion muscle, the terminal surface of a minor face of water conservancy diversion muscle is laminated with the medial surface of ejection of compact nozzle stub, the terminal surface of the long hypotenuse of water conservancy diversion muscle is in the direction from the upper end of ejection of compact nozzle stub to the lower extreme of ejection of compact nozzle stub slope gradually to ejection of compact nozzle stub axis slope, the angle of inclination of the long hypotenuse of water conservancy diversion muscle to ejection of compact nozzle stub axis is no longer than the generating line of hopper body and the contained angle of ejection of compact nozzle stub axis, the trend of another minor face of water conservancy diversion muscle is the same with the trend of the long hypotenuse of water conservancy diversion muscle.

In view of the above-mentioned related technologies, the inventors found that concrete in a concrete mixing plant is easily adhered to the wall of the discharge hopper during the discharge process due to the viscosity of the concrete, and the concrete is easily adhered to the wall of the discharge hopper after being dried, so that the discharge hopper is blocked, the discharge is inconvenient, and the discharge hopper is difficult to clean.

SUMMERY OF THE UTILITY MODEL

In order to facilitate clearing up the play hopper, reduce out the hopper and block up, this application provides a concrete play hopper.

The application provides a concrete goes out hopper adopts following technical scheme:

the concrete discharging hopper comprises a hopper body, wherein a cleaning device is arranged in the hopper body, an arch breaking device is arranged at the bottom end of the hopper body, and a pneumatic vibrator is fixedly arranged outside the hopper body.

Through adopting above-mentioned technical scheme, when the concrete passes through out the hopper ejection of compact, can make out the hopper wall vibration through pneumatic vibrator for the flow of concrete avoids the concrete adhesion on going out the hopper wall, through breaking the hunch device, can improve the smoothness nature of material, reduces and blocks up, can clear up the material that adheres in the bucket body through cleaning device, can reduce the jam of hopper, makes the smooth and easy ejection of compact of concrete.

Optionally, cleaning device include sliding connection in the scraper blade of bucket body inner wall, the scraper blade laminating the bucket body inside wall sets up.

Through adopting above-mentioned technical scheme, the scraper blade can strike off the concrete of bucket body inner wall, can avoid the concrete adhesion at the bucket body inner wall, reduces the bucket body and blocks up, scraper blade simple structure, and the clearance is simple and convenient, and is not fragile.

Optionally, the cross section of bucket body is square setting, the scraper blade is four, every inside wall of bucket body corresponds one the scraper blade, the scraper blade sets up along the level.

Through adopting above-mentioned technical scheme, the bucket body of square setting can be convenient for the concertina movement of scraper blade, makes the scraper blade can laminate the bucket body completely and carry out the concrete and strike off, improves the clearance effect.

Optionally, the bucket body is big end down, the scraper blade is scalable.

Through adopting above-mentioned technical scheme, the bucket body generally sets up to big-end-up's setting, can be convenient for the ejection of compact, makes the concrete concentrate on the exit, is convenient for get into the concrete tank car.

Optionally, the scraper blade includes fixed part and sliding connection in the sliding part of fixed part, the fixed part is close to one side of bucket body inside wall has seted up the slide opening, the sliding part is followed slide opening sliding connection, the fixed part with the sliding part is close to one side of bucket body inside wall all with the laminating of bucket body inside wall, the fixed part with first spring has set firmly jointly between the sliding part, first spring can give the sliding part with the fixed part is applyed and is followed fixed part length direction's power.

Through adopting above-mentioned technical scheme, through the first spring between sliding part and the fixed part, can realize the flexible of scraper blade, make the scraper blade stretch out and draw back according to the change of bucket wall width, improve and scrape the clearance effect.

Optionally, the supporting plate can be dismantled and connected to the bucket body bottom, the cylinder body of fixed connection cylinder in the supporting plate, the vertical setting of piston rod of cylinder, four the common fixedly connected with balladeur train of fixed part, the piston rod of cylinder with balladeur train center fixed connection.

Through adopting above-mentioned technical scheme, when unloading and accomplishing, through installing the bucket body bottom with the backup pad, slide from top to bottom through cylinder drive balladeur train, can carry out scraping from top to bottom of headwall through the convenient drive scraper blade of cylinder, realize the effect of clearance.

Optionally, the arch breaking device comprises a breaking shaft penetrating through the bottom end of the side wall of the hopper body, a breaking head is sleeved at the top end of the breaking shaft, a driving motor is detachably connected outside the hopper body, and an output shaft of the driving motor is fixedly connected with the end part of the breaking shaft.

By adopting the technical scheme, when discharging, the crushing head can be driven to rotate through the rotation of the crushing shaft, so that the concrete is crushed, and the blockage of the concrete at the discharge hole can be reduced; when needs clearance, take down broken head, through dismantling driving motor, take down broken axle, then install cleaning device and clear up, prevent simultaneously that broken axle from influencing the slip of scraper blade.

Optionally, a wear-resistant layer is fixedly arranged on the inner side of the bucket body.

Through adopting above-mentioned technical scheme, can prevent through the setting of wearing layer that concrete ejection of compact in-process grit from producing wearing and tearing to going out the hopper, reduce the wearing and tearing of scraper blade simultaneously, the wearing layer keeps smooth can be convenient for the ejection of compact clean, reduces the material and adheres.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when concrete is discharged through the discharge hopper, the discharge hopper wall can be vibrated through the pneumatic vibrator, the flowing of the concrete is accelerated, the concrete is prevented from being adhered to the discharge hopper wall, the smoothness of materials can be improved through the arch breaking device, the blockage is reduced, the adhered materials in the hopper body can be cleaned through the cleaning device, the blockage of the discharge hopper can be reduced, and the concrete can be discharged smoothly;

2. the scraper can scrape the concrete on the inner wall of the hopper body, the concrete can be prevented from adhering to the inner wall of the discharge hopper, the blockage of the discharge hopper is reduced, the scraper is simple in structure and convenient to clean, and the scraper is not easy to damage;

3. during discharging, the rotation of the crushing shaft can drive the crushing head to rotate, so that the concrete is crushed, and the blockage of the concrete at a discharge port can be reduced; when needs clearance, take down broken head, through dismantling driving motor, take down broken axle, then install cleaning device and clear up, prevent simultaneously that broken axle from influencing the slip of scraper blade.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a protruding arch breaking device in an embodiment of the present application.

Fig. 3 is a sectional view of the projecting squeegee in the embodiment of the present application.

Description of reference numerals: 1. a bucket body; 11. a cleaning device; 111. a squeegee; 112. a sliding part; 113. a fixed part; 114. a first spring; 115. a cylinder; 116. a support plate; 117. a transverse plate; 118. a vertical plate; 119. a carriage; 1191. a center housing; 1192. a slide bar; 1193. a second spring; 12. an arch breaking device; 121. a crushing shaft; 122. a crushing head; 123. connecting sleeves; 124. a drive motor; 13. a pneumatic vibrator; 14. and a wear-resistant layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete goes out hopper. Referring to fig. 1 and 2, concrete goes out hopper including bucket body 1, and the cross section of bucket body 1 is square setting, and big end down can be dismantled in the bucket body 1 and be connected with cleaning device 11, and bucket body 1 bottom can be dismantled and be connected with broken device 12 that encircles, and bucket body 1 sets firmly pneumatic vibrator 13 outward. When the concrete mixing plant is used, the upper end of the concrete mixing plant is fixedly connected with the concrete mixing plant, and concrete is concentrated at the opening of the lower end through the hopper body 1 and enters the cement tank truck through the opening. Concrete discharging can be smoother through the pneumatic vibrator 13 and the arch breaking device 12, and the cleaning device 11 can effectively clean the inner wall of the bucket body 1.

Referring to fig. 2, a wear-resistant layer 14 is fixedly arranged on the inner side of the bucket body 1. The wear-resistant layer 14 can effectively avoid abrasion of the sand to the bucket body.

Referring to fig. 2, the arch breaking device 12 includes a breaking shaft 121 penetrating through the bottom end of the side wall of the bucket body 1, a connecting sleeve 123 is sleeved on the top end of the breaking shaft 121, a breaking head 122 is fixedly arranged on the connecting sleeve 123, the breaking head 122 is arranged perpendicular to the body of the breaking shaft 121, and one end of the breaking head 122 away from the breaking shaft 121 is conical. The position of the outer part of the bucket body 1, which is close to the crushing shaft 121, is detachably connected with a driving motor 124 through a bolt, and an output shaft of the driving motor 124 is fixedly connected with the end part of the crushing shaft 121. During the installation, to spreading into bucket body 1 with broken axle 121, fixed with driving motor 124 through the bolt, establish broken head 122 cover at broken axle 121 tip, during the ejection of compact, broken axle 121 is rotatory can play broken hunch effect, prevents that the material from blockking up.

Referring to fig. 2 and 3, the cleaning device 11 includes four scrapers 111 slidably connected to the inner wall of the bucket body 1, each inner side wall of the bucket body 1 corresponds to one scraper 111, and the scrapers 111 are horizontally disposed.

Referring to fig. 2 and 3, the scraper 111 is attached to the inner wall of the bucket 1. The scraper 111 can stretch and retract, and the length of the scraper 111 is always equal to the length of the cross section of the side wall corresponding to the position of the scraper. During the use, the scraper blade 111 through flexible setting can laminate the lateral wall all the time, realizes scraping off, improves the effect of clearance.

Referring to fig. 2 and 3, the scraper 111 includes a fixed portion 113 and a sliding portion 112 slidably connected to the fixed portion 113, a sliding hole is opened at one side of the fixed portion 113 close to the inner side wall of the bucket body 1, the sliding portion 112 is slidably connected along the sliding hole, both the fixed portion 113 and one side of the sliding portion 112 close to the inner side wall of the bucket body 1 are attached to the inner side wall of the bucket body 1, a first spring 114 is fixedly arranged between the fixed portion 113 and the sliding portion 112, and the first spring 114 can apply a force along the length direction of the fixed portion 113 to the sliding portion 112 and the fixed portion 113. When the scraper 111 slides along the side wall, the scraper 111 can be contracted by the extrusion of the side walls of the bucket body 1 at the two ends of the scraper 111, so that the length of the scraper 111 is always equal to the width of the corresponding side wall, and complete scraping is realized.

Referring to fig. 2, the bottom end of the bucket body 1 is detachably connected with a support plate 116, the support plate 116 is U-shaped and comprises a transverse plate 117 and two vertical plates 118, the two vertical plates 118 are detachably connected with the bucket body 1 through bolts, the transverse plate 117 is fixedly connected with a cylinder body of a cylinder 115, and a piston rod of the cylinder 115 is vertically arranged.

Referring to fig. 2 and 3, a carriage is disposed in the middle of the scraper 111, the carriage 119 is cross-shaped, ends of the carriage 119 are respectively and fixedly connected to the adjacent fixing portions 113, the carriage 119 includes a cross-shaped central housing 1191, a sliding bar 1192 is disposed through each end of the central housing 1191, a sliding bar 192 extends outward along the direction of the end of the central housing 1191, a second spring 1193 is disposed between each sliding bar 1192 and the central housing 1191, and the second spring 1193 can apply a force that is away from each other to the sliding bar 1192 and the central housing 1191.

Referring to fig. 2, a piston rod of the cylinder 115 is fixedly connected to the center of the carriage. When needing to clear up, will break and encircle device 12 and demolish, go up backup pad 116 installation, drive scraper blade 111 through cylinder 115 and slide to the realization strikes off the clearance of bucket body 1 inner wall.

The implementation principle of this application embodiment concrete play hopper does: during discharging, the arch breaking device 12 is mounted on the discharging hopper, and the driving motor 124 is started to drive the crushing shaft 121 and the crushing head 122 to rotate and break the arch, so that materials are prevented from being accumulated; meanwhile, the pneumatic vibrator 13 can play a role in vibration to drive the discharge hopper to vibrate, so that materials are prevented from being accumulated; when the ejection of compact is accomplished, when needing to clear up, through demolising broken arch device 12, install cleaning device 11 and go, can be convenient for clear up bucket body 1 inner wall, prevent piling up of material and cause the jam.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete goes out hopper which characterized in that: the novel bucket is characterized by comprising a bucket body (1), a cleaning device (11) is arranged in the bucket body (1), an arch breaking device (12) is arranged at the bottom end of the bucket body (1), and a pneumatic vibrator (13) is fixedly arranged outside the bucket body (1).

2. A concrete discharge hopper according to claim 1, characterized in that: cleaning device (11) including sliding connection in scraper blade (111) of bucket body (1) inner wall, scraper blade (111) laminating bucket body (1) inside wall sets up.

3. A concrete discharge hopper according to claim 2, characterized in that: the cross section of bucket body (1) is square setting, scraper blade (111) are four, every inside wall of bucket body (1) corresponds one scraper blade (111), scraper blade (111) set up along the level.

4. A concrete discharge hopper according to claim 3, characterized in that: the bucket body (1) is large in size and small in size, and the scraper (111) is telescopic.

5. A concrete discharge hopper according to claim 4, characterized in that: scraper blade (111) include fixed part (113) and sliding connection in sliding part (112) of fixed part (113), fixed part (113) are close to the draw runner has been seted up to one side of bucket body (1) inside wall, sliding part (112) are followed draw runner sliding connection, fixed part (113) with sliding part (112) are close to one side of bucket body (1) inside wall all with the laminating of bucket body (1) inside wall, fixed part (113) with first spring (114) has set firmly jointly between sliding part (112), first spring (114) can give sliding part (112) with fixed part (113) are applyed and are followed fixed part (113) length direction's power.

6. A concrete discharge hopper according to claim 5, characterized in that: the hopper body (1) bottom can be dismantled and be connected with backup pad (116), the cylinder body of fixed connection cylinder (115) is gone up in backup pad (116), the vertical setting of piston rod of cylinder (115), four the common fixedly connected with balladeur train (119) of fixed part (113), the piston rod of cylinder (115) with balladeur train (119) center fixed connection, balladeur train (119) can be by stretching out and drawing back to the center all around.

7. A concrete discharge hopper according to claim 1, characterized in that: the arch breaking device (12) comprises a breaking shaft (121) penetrating through the bottom end of the side wall of the bucket body (1), a breaking head (122) is sleeved at the top end of the breaking shaft (121), a driving motor (124) is detachably connected to the outer side of the bucket body (1), and an output shaft of the driving motor (124) is fixedly connected with the end portion of the breaking shaft (121).

8. A concrete discharge hopper according to claim 1, characterized in that: and a wear-resistant layer (14) is fixedly arranged on the inner side of the bucket body (1).