CN217943799U

CN217943799U - Accurate weighing and feeding device for raw materials of commercial concrete mixing station

Info

Publication number: CN217943799U
Application number: CN202221008972.1U
Authority: CN
Inventors: 秦帆; 鲁铎; 汪锋; 程志; 柯兵
Original assignee: Ezhou Jianxiangshang Concrete Co ltd
Current assignee: Ezhou Jianxiangshang Concrete Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-02
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a merchant's concrete mixing plant raw materials is accurate to be weighed and is thrown material device, including box and agitator tank, inside upper end one side of box is run through and is provided with the pan feeding pipe, the lower extreme fixedly connected with conveying pipe of pan feeding pipe, the conveying pipe includes outer tube and inner tube, the inside bottom of conveying pipe is provided with weighing plate, be provided with miniature electric putter between lower surface one side of weighing plate and the inside bottom one side of conveying pipe, just miniature electric putter fixed connection is in the inside bottom of conveying pipe, the inside bottom mid portion fixedly connected with bracing piece of conveying pipe, the utility model discloses a weighing plate who sets up weighs the raw materials of merchant's concrete in the inside bottom of conveying pipe, when weighing and when reaching appointed weight, through miniature electric putter's extension, will weigh the board jack-up, make the merchant's concrete raw materials of weighing plate upper end send into to the agitator tank through the connecting pipe and stir inside.

Description

Accurate weighing and feeding device for raw materials of commercial concrete mixing station

Technical Field

The utility model belongs to the technical field of the merchant concrete stirring, concretely relates to merchant concrete mixing plant raw materials is accurate to be weighed and is thrown material device.

Background

Commercial concrete, also called concrete, is a general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

At present when throwing the material to merchant's concrete mixing plant, throw the material after need carrying out accurate weighing to the raw materials of merchant's concrete usually to in the stirring go out the better merchant's concrete of quality and use, but traditional weighing mode is direct to weigh the raw materials on the balance usually, and this kind of weighing mode is generally comparatively hard of wasting time, and has influenced the production efficiency of merchant's concrete, has certain limitation during the use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a merchant's concrete mixing plant raw materials accurate weighing throws material device is provided, with solve present when throwing the material to merchant's concrete mixing plant that proposes in the above-mentioned background art, generally need carry out the accurate material of throwing after weighing to the raw materials of merchant's concrete, so that stir out the better merchant's concrete of quality and use, but traditional mode of weighing is direct generally weigh the raw materials on the balance, this kind of mode of weighing is generally comparatively time-consuming and energy-wasting, and the production efficiency of merchant's concrete has been influenced, there is the problem of certain limitation during the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a merchant concrete mixing plant raw materials is accurate weighs and throws material device, includes box and agitator tank, the inside upper end one side of box is run through and is provided with the pan feeding pipe, the lower extreme fixedly connected with conveying pipe of pan feeding pipe, the conveying pipe includes outer tube and inner tube, the inside bottom of conveying pipe is provided with weighing plate, be provided with miniature electric putter between lower surface one side of weighing plate and the inside bottom one side of conveying pipe, just miniature electric putter fixed connection is in the inside bottom of conveying pipe, the inside bottom mid portion fixedly connected with bracing piece of conveying pipe, the top of bracing piece is connected with weighing plate through the pivot rotation, weighing plate's upper surface is provided with weighing sensor.

Preferably, the inner pipe and the outer pipe are connected with a baffle in a sliding mode, a spring mechanism is arranged between the baffle and the inner side wall of the outer pipe, and one end of the upper surface of the baffle is fixedly connected with a fixing block.

Preferably, a micro motor is arranged on the surface of one side of the inner part of the outer pipe, a rotating shaft is connected to one end of the micro motor in a transmission mode, a protruding block is fixedly connected to the surface of the rotating shaft, and a plurality of protruding blocks are arranged.

Preferably, the lower end of the interior of the box body is provided with a stirring box, and a connecting pipe is arranged between the stirring box and the feeding pipe.

Preferably, the inside bottom of agitator tank is provided with the discharging pipe, the inside upper end of discharging pipe is provided with electric valve.

Preferably, tempered glass and a plurality of control switches are respectively arranged on the surface of one side of the box body.

Preferably, one side of the upper surface of the weighing plate is fixedly connected with a stop block.

Compared with the prior art, the utility model provides a merchant's concrete mixing plant raw materials is accurate to be weighed and to be thrown material device possesses following beneficial effect:

1. the utility model discloses a weighing plate who sets up, the raw materials to the merchant concrete is weighed in the inside bottom of conveying pipe, when weighing and reaching appointed weight, through miniature electric putter's extension, with weighing plate jack-up, the merchant concrete raw materials that makes weighing plate upper end send into through the connecting pipe and stirs to the agitator tank inside, avoided effectively at present when throwing the material to merchant concrete mixing plant, throw the material after generally needing to carry out accurate weighing to the raw materials of merchant concrete, so that stir out the merchant concrete that the quality is better and use, but traditional weighing mode is usually directly weighed the raw materials on the balance, this kind of weighing mode is generally comparatively time-consuming and energy-consuming, and influenced the production efficiency of merchant concrete, there is the problem of certain limitation during the use;

2. the utility model discloses a rotation axis and lug through setting up, when going into the pan feeding to the merchant's concrete raw materials, drive the lug through the rotation axis and carry out high-speed rotation to drive the lug and strike the fixed block at a high speed, under the mutually supporting effect through fixed block and spring mechanism, make the baffle can circulate and slide between outer tube and inner tube, finally realize the purpose of the ration pan feeding of merchant's concrete raw materials, and when the weighing plate of lower extreme calls weight enough, block up the inner tube inside through the baffle, thereby prevent that the raw materials from continuing to drop, it is more convenient when using;

3. the utility model discloses an agitator tank that sets up can carry out intensive mixing to merchant's concrete raw materials and water through the agitator tank, through electric valve and the discharging pipe that sets up, after merchant's concrete raw materials and water stirring are accomplished, can carry out the ejection of compact through the inside merchant's concrete of electric valve control, through the dog that sets up, effectually prevents miniature electric putter when the board that will weigh is jacking up, the merchant's concrete raw materials of upper end falls into the inside bottom of conveying pipe, causes the coarse problem of weighing of merchant's concrete raw materials.

Drawings

The accompanying drawings 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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a raw material accurate weighing and feeding device of a commercial concrete mixing station provided by the utility model;

FIG. 2 is a cross-sectional view of the raw material accurate weighing and feeding device of the commercial concrete mixing station of the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 of the raw material accurate weighing and feeding device of the commercial concrete mixing station of the present invention;

fig. 4 is an enlarged view of the position B in fig. 2 of the raw material accurate weighing and feeding device of the commercial concrete mixing station of the present invention;

in the figure: 1. a box body; 2. a feeding pipe; 3. tempering the glass; 4. a control switch; 5. a discharge pipe; 6. a feeding pipe; 7. an outer tube; 8. an inner tube; 9. a baffle plate; 10. a fixed block; 11. a rotating shaft; 12. a bump; 13. a spring mechanism; 14. a weighing plate; 15. a miniature electric push rod; 16. a support bar; 17. a rotating shaft; 18. a connecting pipe; 19. a stirring box; 20. an electrically operated valve; 21. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: the utility model provides a merchant's concrete mixing plant raw materials precision weighing throws material device, including box 1 and agitator tank 19, the inside upper end one side of box 1 runs through and is provided with pan feeding pipe 2, the lower extreme fixedly connected with conveying pipe 6 of pan feeding pipe 2, conveying pipe 6 includes outer tube 7 and inner tube 8, the inside bottom of conveying pipe 6 is provided with weighing plate 14, be provided with miniature electric putter 15 between lower surface one side of weighing plate 14 and the inside bottom one side of conveying pipe 6, and miniature electric putter 15 fixed connection is in the inside bottom of conveying pipe 6, the inside bottom mid portion fixedly connected with bracing piece 16 of conveying pipe 6, the top of bracing piece 16 is connected with weighing plate 14 through pivot 17 rotation, weighing plate 14's upper surface is provided with weighing transducer, weighing plate 14 through setting up, weigh the raw materials of merchant's concrete in the inside of conveying box 19 through connecting pipe 18, when weighing and reaching appointed weight, through the extension of miniature electric putter 15, jack-up weighing plate 14, make the concrete raw materials of weighing plate 14 upper end send into the merchant's concrete to agitator tank 19 inside through connecting pipe 18 and stir, avoided carrying out the concrete when weighing to carry out the material, the ordinary weighing that the merchant needs to carry out the weighing efficiency to carry out the traditional concrete, and the problem that the weighing has carried out the limitation of the normal heavy concrete that the general use the normal use of the quality that has carried out, but this kind of the use the problem that the efficiency is more easily.

The utility model discloses in, preferred, the equal sliding connection in inside of inner tube 8 and outer tube 7 has baffle 9, is provided with spring mechanism 13 between the inside wall of baffle 9 and outer tube 7, and the last surface one end fixedly connected with fixed block 10 of baffle 9.

The utility model discloses in, it is preferred, inside side surface of outer tube 7 is provided with micro motor, micro motor's one end transmission is connected with axis of rotation 11, axis of rotation 11's fixed surface is connected with lug 12, lug 12 is provided with a plurality of, axis of rotation 11 and lug 12 through setting up, when going on the pan feeding to the merchant concrete raw materials, it carries out high-speed rotation to drive lug 12 through axis of rotation 11, thereby drive lug 12 high-speed striking fixed block 10, under the mutually supporting effect through fixed block 10 and spring mechanism 13, make baffle 9 can carry out the cycle slip between outer tube 7 and inner tube 8, finally realize the purpose of the ration pan feeding of merchant concrete raw materials, and when the weighing plate 14 of lower extreme calls weight enough, block up inner tube 8 insidely through baffle 9, thereby prevent that the raw materials from continuing to drop, it is more convenient during the use.

The utility model discloses in, preferred, the inside lower extreme of box 1 is provided with agitator tank 19, is provided with connecting pipe 18 between agitator tank 19 and the conveying pipe 6, through the agitator tank 19 that sets up, can carry out the intensive mixing to merchant's concrete raw materials and water through agitator tank 19.

The utility model discloses in, preferred, the inside bottom of agitator tank 19 is provided with discharging pipe 5, and the inside upper end of discharging pipe 5 is provided with electric valve 20, and through electric valve 20 and the discharging pipe 5 that sets up, after merchant's concrete raw materials and water stirring are accomplished, can carry out the ejection of compact through the inside merchant's concrete of electric valve 20 control.

The utility model discloses in, preferred, a side surface of box 1 is provided with toughened glass 3 and control switch 4 respectively, and control switch 4 is provided with a plurality of.

The utility model discloses in, preferred, upper surface one side fixedly connected with dog 21 of weighing plate 14, through the dog 21 that sets up, effectual miniature electric putter 15 that prevents when jacking up weighing plate 14, the merchant concrete raw materials of upper end falls into the inside bottom of conveying pipe 6, causes the coarse problem of weighing of merchant concrete raw materials.

The utility model discloses a theory of operation and use flow: when in use, the raw material of the commercial concrete is weighed at the bottom end in the feeding pipe 6 through the arranged weighing plate 14, when the weighing reaches the specified weight, the weighing plate 14 is jacked up through the extension of the micro electric push rod 15, so that the commercial concrete raw material at the upper end of the weighing plate 14 is sent into the stirring box 19 through the connecting pipe 18 to be stirred, thereby effectively avoiding the problem that the raw material of the commercial concrete is generally required to be accurately weighed and then fed when the commercial concrete is fed to a commercial concrete stirring station at present, so as to stir the commercial concrete with better quality for use, but the traditional weighing mode generally directly weighs the raw material on a balance, the weighing mode generally wastes time and labor, influences the production efficiency of the commercial concrete, and has the problem of certain limitation when in use, through the arranged rotating shaft 11 and the lug 12, when the commercial concrete raw material is fed, the rotating shaft 11 drives the lug 12 to rotate at a high speed, so as to drive the lug 12 to impact the fixed block 10 at a high speed, under the mutual matching action of the fixed block 10 and the spring mechanism 13, the baffle 9 can slide between the outer pipe 7 and the inner pipe 8 in a circulating manner, and finally, the purpose of quantitative feeding of the commercial concrete raw materials is realized, when the weighing plate 14 at the lower end is weighed enough, the inner part of the inner pipe 8 is blocked through the baffle 9, so that the raw materials are prevented from continuously falling, the use is more convenient, the commercial concrete raw materials and water can be fully stirred through the stirring box 19 by the arranged stirring box 19, through the arranged electric valve 20 and the discharging pipe 5, after the commercial concrete raw materials and the water are stirred, the commercial concrete in the inner part can be controlled by the electric valve 20 to be discharged, through the arranged stop 21, the micro electric push rod 15 is effectively prevented from jacking up the weighing plate 14, the commercial concrete raw material at the upper end falls into the inner bottom end of the feeding pipe 6, so that the problem of inaccurate weighing of the commercial concrete raw material is caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 merchant's concrete mixing plant raw materials is accurate to be weighed and throws material device, includes box (1) and agitator tank (19), its characterized in that: the weighing device is characterized in that a feeding pipe (2) penetrates through one side of the upper end of the interior of the box body (1), a feeding pipe (6) is fixedly connected to the lower end of the feeding pipe (2), the feeding pipe (6) comprises an outer pipe (7) and an inner pipe (8), a weighing plate (14) is arranged at the bottom end of the interior of the feeding pipe (6), a miniature electric push rod (15) is arranged between one side of the lower surface of the weighing plate (14) and one side of the bottom end of the interior of the feeding pipe (6), the miniature electric push rod (15) is fixedly connected to the bottom end of the interior of the feeding pipe (6), a supporting rod (16) is fixedly connected to the middle portion of the bottom end of the interior of the feeding pipe (6), the top end of the supporting rod (16) is rotatably connected with the weighing plate (14) through a rotating shaft (17), and a weight sensor is arranged on the upper surface of the weighing plate (14).

2. The accurate raw material weighing and feeding device for the commercial concrete mixing station as claimed in claim 1, wherein: the inner pipe (8) and the outer pipe (7) are connected with a baffle (9) in an all-sliding mode, a spring mechanism (13) is arranged between the inner side walls of the baffle (9) and the outer pipe (7), and a fixing block (10) is fixedly connected to one end of the upper surface of the baffle (9).

3. The accurate raw material weighing and feeding device for the commercial concrete mixing station as claimed in claim 2, wherein: the inner side surface of the outer tube (7) is provided with a micro motor, one end of the micro motor is in transmission connection with a rotating shaft (11), the surface of the rotating shaft (11) is fixedly connected with a convex block (12), and the convex block (12) is provided with a plurality of parts.

4. The accurate raw material weighing and feeding device for the commercial concrete mixing station as claimed in claim 3, wherein: the lower end of the interior of the box body (1) is provided with a stirring box (19), and a connecting pipe (18) is arranged between the stirring box (19) and the feeding pipe (6).

5. The accurate raw material weighing and feeding device for the commercial concrete mixing station as claimed in claim 4, wherein: the inside bottom of agitator tank (19) is provided with discharging pipe (5), the inside upper end of discharging pipe (5) is provided with electric valve (20).

6. The accurate raw material weighing and feeding device for the commercial concrete mixing station as claimed in claim 5, wherein: one side surface of the box body (1) is respectively provided with a piece of toughened glass (3) and a plurality of control switches (4), and the control switches (4) are arranged.

7. The accurate raw material weighing and feeding device for the commercial concrete mixing station as claimed in claim 6, wherein: and one side of the upper surface of the weighing plate (14) is fixedly connected with a stop block (21).