CN211806880U

CN211806880U - Proportioning machine is used in concrete production

Info

Publication number: CN211806880U
Application number: CN201921966962.7U
Authority: CN
Inventors: 彭元凤
Original assignee: Shandong Qisheng New Material Co ltd
Current assignee: Shandong Qisheng New Material Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-10-30
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to the technical field of concrete production, in particular to a proportioning machine for concrete production, which comprises a shell, a blanking hopper, a supporting frame and a controller, wherein the top end of the shell is rotationally connected with a top cover, the inner side of the shell is fixedly connected with a fixing frame, an outer box body is arranged under the fixing frame, a tension sensor is fixedly connected with the central position of the top end of the outer box body, the top end of the tension sensor is fixedly connected with the fixing frame, the central position of the inner side of the top end surface of the outer box body is fixedly connected with a first motor, and the tail end of a main shaft of the first motor is fixedly connected with an inner box body. The friction and the external force that the outer box body received are less, and it is more accurate to the measurement of raw materials.

Description

Proportioning machine is used in concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is a proportioning machine is used in concrete production.

Background

Concrete proportioning machine also is called proportioning machine, grit automatic blending machine, is one kind and is used for multiple material like: the automatic equipment for quantitatively distributing the gravels is mainly applied to the concrete construction industry, replaces the modes of manual platform scales or volume metering and the like, has the characteristics of high metering precision, high distribution efficiency, high automation degree and the like, is one of the main parts of complete equipment of a full-automatic concrete mixing plant, and is increasingly widely applied to a concrete production proportioning machine along with the development of the society, so that the demand on the proportioning machine for producing the concrete is increasingly increased.

Most of proportioning machines for concrete production are when using on the market, pour the raw materials into the proportioning machine inboard, the difference that flows through calculating the raw materials comes to carry out the ration to the raw materials, but the raw materials volume that the single drops into is too much, lead to needing great strutting arrangement to support and prevent that the device from receiving the damage, great strutting arrangement has increased the production of machine and has risen originally, and reduced the measuring accuracy of device to weight, be not convenient for use, general proportioning machine is when carrying out the unloading simultaneously, many raw materials directly flow out, cause the jam of discharge gate easily, if single raw materials flow out in proper order, then the compounding nature is poor, the loaded down with trivial details degree of stirring has been increased, therefore, propose a proportioning machine for concrete production to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proportioning machine is used in concrete production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a proportioning machine for concrete production comprises a shell, a blanking hopper, a supporting frame and a controller, wherein the top end of the shell is rotatably connected with a top cover, the inner side of the shell is fixedly connected with a fixing frame, an outer box body is arranged under the fixing frame, a tension sensor is fixedly connected with the central position of the top end of the outer box body, the top end of the tension sensor is fixedly connected with the fixing frame, a first motor is fixedly connected with the central position of the inner side of the top end surface of the outer box body, the tail end of a main shaft of the first motor is fixedly connected with an inner box body, the inner box body is rotatably connected with the outer box body, a horizontally arranged fixing plate is arranged under the outer box body and fixedly connected with the shell, a through hole is formed in the inner side of the fixing plate, the top end of the fixing plate is fixedly connected with a second motor, and, the right end face of casing fixedly connected with controller, the bottom fixedly connected with of casing is down the hopper, the bottom fixedly connected with support frame of hopper down.

Preferably, the feed opening has been seted up to the bottom end face inboard of mount, the slope setting is personally submitted to the bottom of mount, and the feed opening is located the least significant end of mount, the outside of feed opening is equipped with folding pipe, and the upper and lower both ends of folding pipe respectively with mount and outer box fixed connection.

Preferably, the inner side of the top end surface and the inner side of the bottom end surface of the outer box body are both provided with fixed ports which are arranged in a centrosymmetric manner, and the inner side of the top end surface and the inner side of the bottom end surface of the inner box body are both provided with rotating ports which are arranged in an up-down symmetric manner.

Preferably, the bottom end of the outer box body is fixedly connected with a telescopic rod, and the bottom end of the telescopic rod is fixedly connected with the fixing plate.

Preferably, the inner side of the rotating plate is provided with an arc-shaped rotating groove, the inner side of the rotating groove is provided with a scraping plate, the scraping plate is fixedly connected with the rotating plate, the cross section of the scraping plate is triangular, and the top end of the scraping plate is attached to the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged fixing frame, the tension sensor, the outer box body and the inner box body, quantitative material distribution can be carried out for the production of concrete, the addition of a single material can be conveniently controlled, the hardness and the strength of the produced concrete can be further controlled, the weight in the box body can be measured by the tension sensor, the inner box body is rotated, the control device is sealed or blanked, the friction and the external force on the outer box body are smaller, and the measurement of the raw materials is more accurate;

2. the utility model discloses in, through the telescopic link that sets up, the fixed plate, rotor plate and scraper blade, drive the rotor plate through the second motor and rotate, when rotatory mouth, fixed mouthful, telescopic link, through-hole and swivelling chute are located same vertical on-line, can make the unloading of device smoothness, the total four of number of outer box, at rotor plate pivoted in-process, the swivelling chute is linked together with each through-hole in proper order, realize the mixed intermittent type formula unloading of device, prevent that disposable unloading from too much causing the hindrance to the production stirring of concrete.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the installation structure of the scraper of the present invention;

fig. 4 is a schematic structural view of the scraper of the present invention.

In the figure: 1-shell, 2-top cover, 3-fixed frame, 4-outer box, 5-tension sensor, 6-inner box, 7-first motor, 8-fixed plate, 9-second motor, 10-scraper, 11-rotating plate, 12-blanking hopper, 13-supporting frame, 14-controller, 15-blanking port, 16-folding tube, 17-fixed port, 18-rotating port, 19-through hole, 20-rotating groove and 21-telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a proportioning machine for concrete production comprises a shell 1, a blanking hopper 12, a support frame 13 and a controller 14, wherein the top end of the shell 1 is rotatably connected with a top cover 2 for sealing raw materials and reducing the influence and pollution of external factors, the inner side of the shell 1 is fixedly connected with a fixed frame 3, an outer box body 4 is arranged under the fixed frame 3, the central position of the top end of the outer box body 4 is fixedly connected with a tension sensor 5, the top end of the tension sensor 5 is fixedly connected with the fixed frame 3, the weight of the flowed raw materials is measured by the tension sensor 5, the central position of the inner side of the top end surface of the outer box body 4 is fixedly connected with a first motor 7, the tail end of a main shaft of the first motor 7 is fixedly connected with an inner box body 6, the inner box body 6 is rotatably connected with the outer box body 4, and a horizontally arranged fixing plate 8 is arranged under the outer box body, the fixing plate 8 is fixedly connected with the shell 1, a through hole 19 is formed in the inner side of the fixing plate 8, the top end of the fixing plate 8 is fixedly connected with a second motor 9, a rotating plate 11 is fixedly connected to the tail end of a main shaft of the second motor 9, a controller 14 is fixedly connected to the right end face of the shell 1, a discharging hopper 12 is fixedly connected to the bottom end of the shell 1, and a supporting frame 13 is fixedly connected to the bottom end of the discharging hopper 12.

A feed opening 15 is formed in the inner side of the bottom end face of the fixed frame 3, the bottom end face of the fixed frame 3 is obliquely arranged, the feed opening 15 is located at the lowest end of the fixed frame 3, a folding pipe 16 is arranged on the outer side of the feed opening 15, and the upper end and the lower end of the folding pipe 16 are fixedly connected with the fixed frame 3 and the outer box body 4 respectively, so that the device is convenient to feed, raw materials are prevented from being accumulated in the inner side of the fixed frame 3, meanwhile, the folding pipe 16 cannot cause pulling force to the outer box body 4, and the influence on weight measurement; the inner side of the top end surface and the inner side of the bottom end surface of the outer box body 4 are both provided with fixed ports 17, the fixed ports 17 are arranged in a centrosymmetric manner, the inner side of the top end surface and the inner side of the bottom end surface of the inner box body 6 are both provided with rotating ports 18, the rotating ports 18 are arranged in a vertical symmetric manner, and the feeding and discharging of the outer box body 4 and the inner box body 6 can be further controlled by controlling the overlapping of the fixed ports 17 and the rotating ports 18, so that the batching of concrete production is conveniently controlled; the bottom end of the outer box body 4 is fixedly connected with an expansion link 21, the bottom end of the expansion link 21 is fixedly connected with the fixed plate 8, the expansion link 21 is hollow and can carry out blanking, and meanwhile, the expansion link 21 is of a sliding structure and cannot influence the gravity measurement of the tension sensor 5; the inboard of rotor plate 11 is seted up and is the swivelling chute 20 that the arc set up, and the inboard of swivelling chute 20 is equipped with scraper blade 10, scraper blade 10 and rotor plate 11 fixed connection, and the transversal triangle-shaped setting of personally submitting of scraper blade 10, the top and the fixed plate 8 of scraper blade 10 are laminated mutually, and the swivelling chute 20 passes through each through-hole in proper order, realizes the intermittent type formula unloading of each raw materials, is convenient for install holistic hybrid unloading, and the setting of scraper blade 10 simultaneously can be cleared up the clout at ejection of compact position, the use of the device of being convenient for.

The model of the tension sensor 5 is that of the tension sensor 14 is YZC-516C tension sensor; the models of the first motor 7 and the second motor 9 are 57BL-3030H1-LS-B motors; the PLC controller 14 is a model DVP-ES2 controller.

The working process is as follows: the device is powered on, the fixed port 17 and the rotating port 18 on the top side are not communicated in the initial stage, the top cover 2 is opened for feeding, after the feeding is finished, the weight of the raw materials is set through the controller 14, then the first motor 7 drives the inner box body 6 to rotate, the fixed port 17 and the rotating port 18 on the top side are communicated, the raw materials are discharged through the folding pipe 16, when the set value is reached, the first motor 7 drives the inner box body 6 to rotate 90 degrees, at the moment, the inner box body 6 and the outer box body 4 are sealed in a staggered way, when all the raw materials reach the set value, the first motor 7 drives the inner box body 6 to rotate 90 degrees again, the fixed port 17 at the bottom side is communicated with the rotating port 18, the device carries out blanking through the through hole 19 and the rotating groove 20, in the blanking process, the second motor 9 drives the rotating plate 11 to rotate, and the rotating groove 20 sequentially passes through the through holes, so that intermittent blanking of all raw materials is realized, and integral mixed blanking of the device is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a proportioning machine is used in concrete production, includes casing (1), hopper (12), support frame (13) and controller (14) down, its characterized in that: the top end of the shell (1) is rotatably connected with a top cover (2), the inner side of the shell (1) is fixedly connected with a fixing frame (3), an outer box body (4) is arranged under the fixing frame (3), a tension sensor (5) is fixedly connected with the central position of the top end of the outer box body (4), the top end of the tension sensor (5) is fixedly connected with the fixing frame (3), a first motor (7) is fixedly connected with the central position of the inner side of the top end face of the outer box body (4), the tail end of a main shaft of the first motor (7) is fixedly connected with an inner box body (6), the inner box body (6) is rotatably connected with the outer box body (4), a horizontally arranged fixing plate (8) is arranged under the outer box body (4), the fixing plate (8) is fixedly connected with the shell (1), and a through hole (19) is formed in the inner side of the, the top end of the fixed plate (8) is fixedly connected with a second motor (9), the tail end of a main shaft of the second motor (9) is fixedly connected with a rotating plate (11), the right end face of the shell (1) is fixedly connected with a controller (14), the bottom end of the shell (1) is fixedly connected with a discharging hopper (12), and the bottom end of the discharging hopper (12) is fixedly connected with a supporting frame (13).

2. The batching machine for concrete production according to claim 1, characterized in that: feed opening (15) have been seted up to the bottom end face inboard of mount (3), the slope setting is personally submitted to the bottom of mount (3), and feed opening (15) are located the least significant end of mount (3), the outside of feed opening (15) is equipped with folding pipe (16), and the upper and lower both ends of folding pipe (16) respectively with mount (3) and outer box (4) fixed connection.

3. The batching machine for concrete production according to claim 1, characterized in that: the inner side of the top end face and the inner side of the bottom end face of the outer box body (4) are both provided with fixed ports (17), the fixed ports (17) are arranged in a centrosymmetric mode, the inner side of the top end face and the inner side of the bottom end face of the inner box body (6) are both provided with rotating ports (18), and the rotating ports (18) are arranged in a vertically symmetric mode.

4. The batching machine for concrete production according to claim 1, characterized in that: the bottom end of the outer box body (4) is fixedly connected with a telescopic rod (21), and the bottom end of the telescopic rod (21) is fixedly connected with the fixing plate (8).

5. The batching machine for concrete production according to claim 1, characterized in that: the inner side of the rotating plate (11) is provided with a rotating groove (20) which is arranged in an arc shape, the inner side of the rotating groove (20) is provided with a scraping plate (10), the scraping plate (10) is fixedly connected with the rotating plate (11), the cross section of the scraping plate (10) is arranged in a triangular shape, and the top end of the scraping plate (10) is attached to the fixing plate (8).