CN212193703U

CN212193703U - Concrete blanking chamber

Info

Publication number: CN212193703U
Application number: CN202020744803.9U
Authority: CN
Inventors: 曾琼花
Original assignee: Quanzhou Dingxiang Building Materials Co ltd
Current assignee: Quanzhou Dingxiang Building Materials Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-22
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a concrete blanking chamber, the structure of which comprises a blanking chamber body, a scraping device, a driving device, a discharging device and a bracket, wherein the bracket is arranged at both sides of the blanking chamber body, the scraping device is arranged inside the blanking chamber body, the driving device is arranged at the top end at the rear side of the blanking chamber body, the discharging device is arranged at the bottom inside the blanking chamber body, the scraping device is composed of two scraping plates, two sleeves and a plurality of springs, the scraping plates are in a T-shaped structure, the two ends of the scraping plates are respectively nested in the two sleeves in a sliding way, the springs are arranged between the scraping plates and the sleeves, the utility model can reduce the waste of concrete, is beneficial to improving the utilization rate of concrete resources, improves the discharging speed through the design of vibrating discharging, and effectively prevents the concrete from blocking a discharging port, the blanking stability is improved.

Description

Concrete blanking chamber

Technical Field

The utility model relates to a concrete blanking chamber belongs to concrete processing equipment technical field.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The concrete is cement concrete, also called common concrete, which is obtained by mixing cement as cementing material and sand and stone as aggregate with water (containing additive and admixture) according to a certain proportion and stirring, and is widely applied to civil engineering.

Among the prior art, chinese patent with grant publication No. CN209649148U discloses a concrete blanking chamber, and the structure is including setting up the blanking chamber body in the discharge gate below of agitator tank, its characterized in that: one side of unloading room body is provided with the exit that supplies the vehicle to pass through, the unloading room body is provided with updraft ventilator on with exit vertically lateral wall, the unloading room body outside is provided with the collection box, the one end that updraft ventilator kept away from the unloading room body stretches out the unloading room body and communicates with the collection box, but prior art scheme in the above-mentioned has following defect: this mechanism relies on concrete self to fill the gravity of height and carries out the unloading, but concrete self has viscidity, very easily when carrying out the unloading with the material export stifled die, leads to the efficiency reduction of unloading, and partial concrete is easily remained on the inside wall of room body simultaneously, and after the unloading many times, the concrete on the room body inside wall can accumulate gradually and can't derive from the room body, easily leads to the concrete waste of these accumulations.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete blanking chamber to solve current problem not enough to prior art exists.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a concrete blanking chamber, its structure includes unloading room body, scraper, drive arrangement, discharging device and support, unloading room body both sides all are equipped with the support, the scraper is located inside the unloading room body, drive arrangement locates unloading room body rear side top, discharging device locates the inside bottom of unloading room body, the scraper comprises two scraper blades, two sleeves, a plurality of spring, the scraper blade is T column structure, the scraper blade both ends respectively slidable ground nestification in two in the sleeve, the spring is located the scraper blade with between the sleeve.

Further, the driving device comprises a shell, a motor, a screw rod, a sliding block and a support rod, wherein the motor is installed at the rear end of the shell, a motor output shaft penetrates through the rear wall of the shell, a first bevel gear is arranged at the tail end of the motor output shaft, the bottom end of the screw rod is connected with a bottom end bearing in the shell, a second bevel gear is arranged at the top end of the screw rod, the first bevel gear is meshed with the second bevel gear, the sliding block is in threaded connection with the screw rod, the support rod is installed on two sides of the bottom end of the sliding block, and the support rod slidably penetrates through the shell and extends to the rear side to be.

Furthermore, discharging devices are arranged on two sides of a discharging port of the blanking chamber body, each discharging device is composed of a vibration plate, a vibration isolation spring and a vibrator, the top end of the vibration plate is hinged to the inner wall of the bottom of the blanking chamber body, one end of the vibration isolation spring is fixedly connected with the bottom end of the vibration plate, the other end of the vibration isolation spring is fixedly connected with the inner wall of the bottom of the blanking chamber body, and the vibrator is installed at the outer end of the vibration plate.

Further, two valve plates are arranged below a discharge port of the blanking chamber body and are of Jiong-shaped structures, two ends of each valve plate are respectively hinged to two sides of the blanking chamber body, cylinders are mounted on the front side and the rear side of the blanking chamber body, and piston rods of the cylinders are respectively hinged to the two valve plates.

Further, a connecting rod is connected between the two sleeves on the front side and the rear side.

The utility model has the advantages that: through setting up the rotation that drive assembly drove the screw rod, can drive the internal flexible scraper blade of unloading room and sleeve and carry out the up-and-down motion along the inside wall of room body, strike off the concrete of accumulation adhesion on the lateral wall of room body to the discharge gate direction, so that the unloading is again carried out to the accumulated concrete, and then can collect and reuse the concrete on the lateral wall of room body, in order to reduce the waste of concrete, be favorable to improving the utilization ratio of concrete resource, through the design of vibration ejection of compact, improve ejection of compact speed, effectively prevent concrete jam discharge gate, promote the stability of unloading.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a concrete blanking chamber of the present invention;

fig. 2 is a structural sectional view of a concrete blanking chamber of the present invention;

fig. 3 is a top view of the concrete blanking chamber of the present invention.

In the figure: the device comprises a blanking chamber body-1, a scraping device-2, a driving device-3, a discharging device-4, a support-5, a scraper-201, a sleeve-202, a spring-203, a shell-301, a motor-302, a screw rod-303, a sliding block-304, a support rod-305, a first bevel gear-306, a second bevel gear-307, a vibrating plate-401, a vibration isolation spring-402, a vibrator-403, a valve plate-6, a cylinder-7 and a connecting rod-8.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a concrete blanking chamber, which comprises: the structure of the material scraping device comprises a blanking chamber body 1, a scraping device 2, a driving device 3, a discharging device 4 and a support 5, wherein the support 5 is arranged on two sides of the blanking chamber body 1, the scraping device 2 is arranged inside the blanking chamber body 1, the driving device 3 is arranged at the top end of the rear side of the blanking chamber body 1, the discharging device 4 is arranged at the bottom inside the blanking chamber body 1, the scraping device 2 comprises two scraping plates 201, two sleeves 202 and two springs 203, the scraping plates 201 are in a T-shaped structure, two ends of the scraping plates 201 are respectively nested in the two sleeves in a sliding manner, the springs 203 are arranged between the scraping plates 201 and the sleeves 202, the driving device 3 comprises a shell 301, a motor 302, a lead screw, a sliding block 304 and a support rod 305, the motor 302 is arranged at the rear end of the shell 301, an output shaft of the motor 302 penetrates through the rear wall of the shell 301, and a first bevel gear 306 is arranged at the tail, the bottom end of the screw rod 303 is connected with the bottom end bearing in the housing 301, the top end of the screw rod 303 is provided with a second bevel gear 307, the first bevel gear 306 is engaged with the second bevel gear 307, the slider 304 is in threaded connection with the screw rod 303, the two sides of the bottom end of the slider 304 are both provided with the supporting rods 305, the supporting rods 305 slidably penetrate through the housing 301 and extend to the rear side to be fixedly connected with the top surface of the sleeve 202, the two sides of the discharge port of the blanking chamber body 1 are both provided with the discharging devices 4, each discharging device 4 is composed of a vibrating plate 401, a vibration isolation spring 402 and a vibrator 403, the top end of the vibrating plate 401 is hinged with the inner wall at the bottom of the blanking chamber body 1, one end of the vibration isolation spring 402 is fixedly connected with the bottom end of the vibrating plate 401, and the other end of, vibrator 403 install in flitch 401 outer end shakes, unloading room body 1 discharge gate below is equipped with two valve plates 6, each valve plate 6 is Jiong column structure, each valve plate 6 both ends respectively with unloading room body 1 both sides are articulated to be connected, cylinder 7, two are all installed to unloading room body 1 front and back both sides cylinder 7 piston rod is connected in two valve plate 6 are articulated respectively, two both sides around be connected with connecting rod 8 between the sleeve 202.

For example, the stirred concrete is poured into the blanking chamber body 1, then when the concrete mixer truck is driven to the lower part of the blanking chamber body 1, the cylinder 7 is started, the piston rod of the cylinder 7 is contracted to drive the valve plate 6 to shake up, thereby opening the discharge port to enable the concrete to fall into the mixer truck, meanwhile, the vibrator 403 is started to vibrate the vibrating plate 401, the vibrating plate 401 vibrates to increase the falling speed of the concrete, meanwhile, the concrete can be prevented from being stuck on the upper surface, after the concrete falls off, the motor 302 is started, the motor 302 operates to drive the screw rod 303 to rotate, the screw rod 303 rotates to drive the slide block 304 to move up and down, the slide block 304 moves to drive the scraping device 2 to move, thereby the scraping plate 201 and the sleeve 202 scrape the concrete on the inner wall of the blanking chamber body 1, because the bottoms of the two sides of the blanking chamber body 1 are of an inward inclined structure, when the scraping plate 201 moves downwards, the scraping plate, and will recover under the resilience of the spring 203 when rising.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete blanking chamber, its structure includes blanking chamber body (1), scraper (2), drive arrangement (3), discharging device (4) and support (5), its characterized in that: unloading room body (1) both sides all are equipped with support (5), scraper (2) are located inside unloading room body (1), drive arrangement (3) are located unloading room body (1) rear side top, discharging device (4) are located the inside bottom of unloading room body (1), scraper (2) comprise two scraper blades (201), two sleeve (202), a plurality of spring (203), scraper blade (201) are T column structure, scraper blade (201) both ends slidable ground nestification respectively in two in the sleeve, spring (203) are located scraper blade (201) with between sleeve (202).

2. A concrete drop chamber as defined in claim 1, wherein: the driving device (3) comprises a shell (301), a motor (302), a screw rod (303), a sliding block (304) and a supporting rod (305), wherein the motor (302) is installed at the rear end of the shell (301), an output shaft of the motor (302) penetrates through the rear wall of the shell (301), a first bevel gear (306) is arranged at the tail end of the output shaft of the motor, the bottom end of the screw rod (303) is connected with a bottom end bearing inside the shell (301), a second bevel gear (307) is arranged at the top end of the screw rod (303), the first bevel gear (306) is connected with the second bevel gear (307) in a meshing manner, the sliding block (304) is in threaded connection with the screw rod (303), the supporting rod (305) is installed on two sides of the bottom end of the sliding block (304), and the supporting rod (305) can slidably penetrate through the shell (301) and extend to the.

3. A concrete drop chamber as defined in claim 1, wherein: unloading room body (1) discharge gate both sides all are equipped with discharging device (4), each discharging device (4) comprise flitch (401), isolation spring (402), vibrator (403) of shaking, flitch (401) top with unloading room body (1) bottom inner wall is articulated to be connected, isolation spring (402) one end with flitch (401) bottom fixed connection shakes, the isolation spring (402) other end with unloading room body (1) bottom inner wall fixed connection, vibrator (403) install in flitch (401) outer end shakes.

4. A concrete drop chamber as defined in claim 1, wherein: unloading room body (1) discharge gate below is equipped with two valve plates (6), each valve plate (6) are Jiong column structure, each valve plate (6) both ends respectively with unloading room body (1) both sides are articulated to be connected, cylinder (7) are all installed to both sides around unloading room body (1), two cylinder (7) piston rod is articulated in two valve plates (6) respectively and is connected.

5. A concrete drop chamber as defined in claim 1, wherein: a connecting rod (8) is connected between the two sleeves (202) at the front side and the rear side.