CN220241958U

CN220241958U - Feeding device for concrete production

Info

Publication number: CN220241958U
Application number: CN202321909999.2U
Authority: CN
Inventors: 刘玉生
Original assignee: Qingyuan Fengcheng Concrete Co ltd
Current assignee: Qingyuan Fengcheng Concrete Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2023-12-26
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of concrete, and discloses a feeding device for concrete production, which comprises a storage box, wherein a batching control panel is fixedly arranged on the left side of the storage box, a mixing and stirring assembly is arranged in the storage box, and a conveying assembly is arranged at the bottom of the storage box; the mixing and stirring assembly comprises two fixing rods which are fixedly arranged at the top of the storage box and are bilaterally symmetrical, a first motor is fixedly connected between the tops of the two fixing rods, an output shaft of the first motor is fixedly connected with a driving gear, and driven gears are meshed with the left side and the right side of the driving gear. This a material feeding unit for concrete preparation can help the stirring personnel to provide one can be according to the function of engineering demand automatic adjustment to cement, grit aggregate mix proportion when using the material feeding unit of concrete preparation, still provides a device of carrying concrete simultaneously to this improves the practicality that is used for the material feeding unit of concrete preparation now.

Description

Feeding device for concrete production

Technical Field

The utility model relates to the technical field of concrete, in particular to a feeding device for concrete manufacturing.

Background

The concrete is a building processing mixed material, sand, cement, water and the like are mixed with each other according to a certain proportion to form a concrete material, the preliminarily formed concrete material is of a soft solid structure, along with the mutual reaction between the internal materials, the concrete is gradually solidified to form a structure with stronger cohesive force, the concrete is frequently used in building processing, and the concrete material required by the building processing is more.

At present, the existing feeding device for concrete production is generally improved aiming at better mixing among raw materials, for example, the feeding device for concrete production disclosed in the issued Chinese patent CN212331418U can improve the mixing degree among the conveyed raw materials through the cooperation of structures such as a cleaning box, a conveying tank, a conveying shaft, a mixing rod, a spray head, a top plate, an external electric telescopic rod, a stirring rod and the like, but because in actual engineering, the operator of a stirrer is according to personal habits, the mixing degree of the concrete is not reasonable, the mixing proportion of the concrete is also increased, the compactness is reduced, the strength is also influenced, so that the mixing proportion of the concrete cannot be adjusted according to engineering requirements, and the practicability of the feeding device for concrete production is further reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the feeding device for concrete production, which has the advantages of being convenient for a stirrer to adjust the concrete mixing ratio according to engineering requirements, and the like, and solves the problem that the stirrer of the conventional feeding device for concrete production can not adjust the concrete mixing ratio according to engineering requirements.

(II) technical scheme

In order to achieve the purpose that the mixing ratio of the concrete can be conveniently adjusted by a stirring staff according to engineering requirements, the utility model provides the following technical scheme: the feeding device for concrete production comprises a storage box, wherein a batching control panel is fixedly arranged on the left side of the storage box, a mixing and stirring assembly is arranged in the storage box, and a conveying assembly is arranged at the bottom of the storage box;

the mixing and stirring assembly comprises two fixing rods which are fixedly arranged at the top of a storage box and are bilaterally symmetrical, a first motor is fixedly connected between the tops of the two fixing rods, an output shaft of the first motor is fixedly connected with a driving gear, driven gears are meshed with the left side and the right side of the driving gear, a first rotating rod is fixedly connected with the bottom of the driving gear, a second rotating rod is fixedly connected with the bottom of the driven gear, pushing plates are fixedly connected with the left side and the right side of the second rotating rod, a U-shaped pipe is fixedly arranged at the bottom of the storage box, a U-shaped guide table is fixedly arranged at the inner bottom wall of the U-shaped pipe, a cross-shaped stirring plate is fixedly connected with a discharging pipe at the bottom of the U-shaped pipe, and two radar level gauges which are bilaterally symmetrical are fixedly arranged at the top of the storage box;

the conveying assembly comprises a supporting plate fixedly arranged at the bottom of the storage box, a concave conveying table is fixedly arranged on the right side of the supporting plate, two bearing rods which are bilaterally symmetrical are fixedly arranged between the front side wall and the rear side wall of the concave conveying table, one end of the front side of each bearing rod is fixedly connected with an output shaft of a motor II, a protective shell is fixedly arranged on the outer side of the motor II, rollers are fixedly connected to the outer sides of the bearing rods, a conveying belt is connected between the outer sides of the rollers in a transmission mode, and two struts which are bilaterally symmetrical are fixedly connected to the top of the concave conveying table.

Further, the left side and the right side of the storage box are both provided with feed inlets, and the inner bottom wall of the U-shaped flow guide table is provided with a through hole communicated with the discharge pipe.

Further, the storage box is 8-shaped, and the pushing plate is attached to and slides with the inner side wall and the inner bottom wall of the storage box.

Further, the cross stirring plate is positioned on the inner top wall of the U-shaped guide table, and the top end of the first rotating rod sequentially penetrates through the U-shaped pipe and the storage box and extends to the bottom of the driving gear to be connected with the storage box in a rotating manner through the bearing.

Further, the bottom end of the driven gear penetrates through the storage box and extends into the inner bottom wall of the storage box to be connected with the storage box in a rotating mode through a bearing.

Further, the top of branch and the bottom fixed connection of storage case, the front fixed mounting of spill delivery table has the protecting crust, the inboard of protecting crust and the outside fixed connection of No. two motors.

Further, the length and width of the conveyor belt are equal to the length and width of the inner side of the concave conveying table, respectively, and the left side of the concave conveying table is inclined upwards and the angle between the left side and the right side of the supporting plate is one hundred degrees.

Further, the output end of the batching control panel is electrically connected with the input end of the radar level gauge, the output end of the radar level gauge is electrically connected with the input end of the first motor, and the output end of the radar level gauge is electrically connected with the input end of the second motor.

(III) beneficial effects

Compared with the prior art, the utility model provides the feeding device for concrete production, which has the following beneficial effects:

this a material feeding unit for concrete preparation uses through the cooperation between batching control panel on the storage case, mixing stirring subassembly and the conveying subassembly, can help the stirring personnel to provide one can be according to the function of the automatic adjustment of engineering demand to cement, grit aggregate mix proportion when using the material feeding unit of concrete preparation to can guarantee to control concrete porosity and compactness in the within range of engineering demand, simultaneously, still provide a device of carrying concrete, with this practicality that improves the material feeding unit that is used for concrete preparation now.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of part A of the structure of the present utility model;

FIG. 3 is a top cross-sectional view of a motor connection structure of the present utility model;

FIG. 4 is a perspective exploded view of the cross-shaped stock guide connection in the structure of the present utility model;

fig. 5 is a system schematic diagram of the structure of the present utility model.

In the figure: the device comprises a storage box 1, a material distribution control panel 2, a mixing and stirring assembly 300, a fixed rod 301, a motor I, a driving gear 303, a driven gear 304, a rotating rod I305, a rotating rod II, a material pushing plate 307, a U-shaped pipe 308, a U-shaped diversion table 309, a cross-shaped stirring plate 310, a material discharging pipe 311, a radar level gauge 312, a conveying assembly 400, a supporting plate 401, a concave conveying table 402, a protective shell 403, a motor II 404, a bearing rod 405, a roller 406, a conveying belt 407 and a supporting rod 408.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a material feeding unit for concrete preparation, including storage case 1, the left side fixed mounting of storage case 1 has batching control panel 2, be used for controlling among the operating system, the user interface that management hardware and software set up batching control panel 2, the internally mounted of storage case 1 has mixing and stirring subassembly 300, conveying subassembly 400 is installed to the bottom of storage case 1, through the cooperation use between batching control panel 2 on the storage case 1, mixing and stirring subassembly 300 and the conveying subassembly 400, can help the agitator provide one can be according to the function of engineering demand automation adjustment to cement, grit aggregate mix proportion when using the material feeding unit of concrete preparation, thereby can guarantee to control concrete porosity and compactness in the within range of engineering demand, simultaneously, still provide a device for conveying concrete, thereby improve the practicality of the material feeding unit that is used for concrete preparation now.

The mixing and stirring assembly 300 in this embodiment is a structure for automatically adjusting the mixing ratio of cement, sand and aggregate according to engineering requirements.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the mixing and stirring assembly 300 comprises two fixing rods 301 which are fixedly installed at the top of the storage tank 1 and are bilaterally symmetrical, a first motor 302 is fixedly connected between the top ends of the two fixing rods 301, the first motor 302 is a servo motor, an output shaft of the first motor 302 is fixedly connected with a driving gear 303, the left side and the right side of the driving gear 303 are respectively meshed with a driven gear 304, the bottom of the driving gear 303 is fixedly connected with a first rotating rod 305, the bottom of the driven gear 304 is fixedly connected with a second rotating rod 306, the left side and the right side of the second rotating rod 306 are respectively fixedly connected with a pushing plate 307, a U-shaped pipe 308 is fixedly installed at the bottom of the storage tank 1, a U-shaped guide table 309 is fixedly installed at the inner bottom wall of the U-shaped pipe 308, a cross-shaped stirring plate 310 is fixedly connected at the bottom of the U-shaped pipe 308, two radar level gauges 312 which are bilaterally symmetrical are fixedly installed at the top of the storage tank 1, a microwave pulse measuring method is adopted by the radar level gauges 312, and the microwave pulse measuring method can be carried out in an industrial wave band frequency range, and various metal, metal or non-slurry and non-contact type continuous particle measuring containers can be carried out.

It should be noted that, the left and right sides of the storage box 1 are all provided with feed inlets, and the inner bottom wall of the U-shaped diversion table 309 is provided with a through hole communicated with the discharge pipe 311, so as to prevent the material from being retained on the U-shaped diversion table 309 to cause blockage, and simultaneously, to enable the material to smoothly flow into the discharge pipe 311.

It can be understood that the storage tank 1 is shaped like an "8", and the pushing plate 307 slides against the inner sidewall and the inner bottom wall of the storage tank 1 to push the material into the nozzle of the U-shaped pipe 308, so as to avoid wasting the material.

In addition, the cross stirring plate 310 is located on the inner top wall of the U-shaped diversion table 309, and the top end of the first rotating rod 305 sequentially penetrates through the U-shaped tube 308 and the storage box 1 and extends to the bottom of the driving gear 303 to be rotationally connected with the storage box 1 through a bearing, so that the first rotating rod 305 is more stable during rotation.

In this embodiment, the bottom end of the driven gear 304 penetrates through the storage box 1 and extends into the inner bottom wall of the storage box 1 to be rotationally connected with the storage box 1 through a bearing, so as to make the driven gear 304 more stable when rotating.

The delivery assembly 400 in this embodiment is a structure for delivering concrete that has been mixed by stirring.

As shown in fig. 1 and 3, the conveying assembly 400 includes a supporting plate 401 fixedly installed at the bottom of the storage tank 1, a concave conveying table 402 is fixedly installed on the right side of the supporting plate 401, two bearing rods 405 which are bilaterally symmetrical are fixedly installed between the front side wall and the rear side wall of the concave conveying table 402, one end of the front surface of the left bearing rod 405 is fixedly connected with an output shaft of a motor No. two 404, the motor No. two 404 is a servo motor, a protective shell 403 is fixedly installed on the outer side of the motor No. two 404, rollers 406 are fixedly connected to the outer side of the bearing rods 405, a conveying belt 407 is connected between the outer sides of the two rollers 406 in a transmission manner, and two struts 408 which are bilaterally symmetrical are fixedly connected to the top of the concave conveying table 402.

It should be noted that, the top of the supporting rod 408 is fixedly connected with the bottom of the storage box 1, the front surface of the concave conveying table 402 is fixedly provided with the protecting shell 403, and the inner side of the protecting shell 403 is fixedly connected with the outer side of the No. two motor 404, so as to make the No. two motor 404 rotate more stably.

It will be appreciated that the length and width of the conveyor belt 407 are equal to the length and width of the inside of the concave conveying table 402, respectively, and that the left side of the concave conveying table 402 is inclined upward and at an angle of one hundred degrees to the right side of the support plate 401 in order to allow for smoother conveyance of concrete.

In addition, the output end of the ingredient control panel 2 is electrically connected to the input end of the radar level gauge 312, the output end of the radar level gauge 312 is electrically connected to the input end of the first motor 302, and the output end of the radar level gauge 312 is electrically connected to the input end of the second motor 404.

The working principle of the embodiment is as follows:

when a stirring person needs to perform proportioning on concrete, cement, gravel aggregate and water are proportioned firstly through a proportioning control panel 2, an electric signal is sent to a radar level gauge 312 through the proportioning control panel 2, the radar level gauge 312 controls a first motor 302 to start, the first motor 302 drives a driving gear 303 to rotate under the supporting action of a fixed rod 301, simultaneously drives two driven gears 304 to rotate under the meshing action of the driving gear 303, then drives a second rotating rod 306 to rotate in situ under the rotating supporting action of a bearing to drive two pushing plates 307 to rotate, cement and gravel in a storage tank 1 are pushed into a U-shaped pipe 308, and because the first rotating rod 305 fixed at the bottom of the driving gear 303 only can rotate in situ under the rotating supporting action of a bearing, the bottom of the cross-shaped guide plate 310 only can perform stable in-situ rotation, the material uniformly flows into a driving pipe 311 under the guiding action of the U-shaped guide table 309 and the cross-shaped guide plate 310, and then is conveyed onto a driving belt 407 through the driving pipe 311, then drives a second motor 406 to rotate in situ under the rotating supporting action of a bearing, cement and gravel in the U-shaped pipe 408 are pushed into the U-shaped pipe 308, and the concrete is conveyed by the right supporting rod 408 under the rotating action of the supporting rod 408 under the supporting action of a certain supporting rod, and the right supporting rod is well supporting roller 408 is driven under the rotating action of the driving belt 405.

Compared with the prior art: this a material feeding unit for concrete preparation uses through the cooperation between batching control panel 2 on the storage case 1, mixing stirring subassembly 300 and the conveying subassembly 400, can help the stirring personnel provide one can be according to the function of engineering demand automation adjustment to cement, grit aggregate mix proportion when using the material feeding unit of concrete preparation, thereby can guarantee to control concrete porosity and compactness in the within range of engineering demand, simultaneously, still provide a device of carrying concrete, with this practicality that improves the material feeding unit that is used for concrete preparation now, the stirring personnel who has been used for the material feeding unit of concrete preparation can not adjust the problem of concrete mix proportion according to engineering demand has been solved.

The electrical components appearing in this paper all are connected with master controller and power electricity, and the master controller can be for the conventional known equipment that computer etc. played control, and the power connection technique of current disclosure and the provision of power also belong to the common sense of this field, so this application is not repeated in detail.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Feeding device for concrete production, comprising a storage box (1), characterized in that: the left side of the storage box (1) is fixedly provided with a batching control panel (2), the inside of the storage box (1) is provided with a mixing and stirring assembly (300), and the bottom of the storage box (1) is provided with a conveying assembly (400);

the mixing stirring assembly (300) comprises two fixing rods (301) which are fixedly arranged at the top of a storage box (1) and are bilaterally symmetrical, a first motor (302) is fixedly connected between the tops of the fixing rods (301), an output shaft of the first motor (302) is fixedly connected with a driving gear (303), driven gears (304) are meshed with the left side and the right side of the driving gear (303), a first rotating rod (305) is fixedly connected to the bottom of the driving gear (303), a second rotating rod (306) is fixedly connected to the bottom of the driven gear (304), pushing plates (307) are fixedly connected to the left side and the right side of the second rotating rod (306), a U-shaped pipe (308) is fixedly arranged at the bottom of the storage box (1), a cross stirring plate (310) is fixedly arranged at the inner bottom wall of the U-shaped guide table (309), a discharging pipe (311) is fixedly connected to the bottom of the U-shaped pipe (308), and two radar positions (312) are symmetrically arranged at the top of the storage box (1);

the conveying assembly (400) comprises a supporting plate (401) fixedly installed at the bottom of a storage box (1), a concave conveying table (402) is fixedly installed on the right side of the supporting plate (401), two bearing rods (405) which are bilaterally symmetrical are fixedly installed between the front side wall and the rear side wall of the concave conveying table (402), one end of the front side of each bearing rod (405) is fixedly connected with an output shaft of a motor No. two (404), a protective shell (403) is fixedly installed on the outer side of the motor No. two (404), a roller (406) is fixedly connected to the outer side of each bearing rod (405), a conveying belt (407) is connected between the outer sides of the two rollers (406), and two struts (408) which are bilaterally symmetrical are fixedly connected to the top of each concave conveying table (402).

2. A feeding device for concrete production according to claim 1, characterized in that: the left side and the right side of the storage box (1) are both provided with feed inlets, and the inner bottom wall of the U-shaped flow guide table (309) is provided with a through hole communicated with the discharge pipe (311).

3. A feeding device for concrete production according to claim 1, characterized in that: the storage box (1) is in an 8 shape, and the pushing plate (307) is attached to the inner side wall and the inner bottom wall of the storage box (1) to slide.

4. A feeding device for concrete production according to claim 1, characterized in that: the cross stirring plate (310) is positioned on the inner top wall of the U-shaped guide table (309), and the top end of the first rotating rod (305) sequentially penetrates through the U-shaped pipe (308) and the storage box (1) and extends to the bottom of the driving gear (303) to be rotationally connected with the storage box (1) through a bearing.

5. A feeding device for concrete production according to claim 1, characterized in that: the bottom end of the driven gear (304) penetrates through the storage box (1) and extends into the inner bottom wall of the storage box (1) to be rotationally connected with the storage box (1) through a bearing.

6. A feeding device for concrete production according to claim 1, characterized in that: the top of branch (408) is fixedly connected with the bottom of storage case (1), the front fixed mounting of spill delivery table (402) has protecting crust (403), the outside fixed connection of the inboard of protecting crust (403) and No. two motors (404).

7. A feeding device for concrete production according to claim 1, characterized in that: the length and width of the conveyor belt (407) are equal to the length and width of the inner side of the concave conveying table (402), respectively, and the left side of the concave conveying table (402) is inclined upwards and the angle between the left side and the right side of the supporting plate (401) is one hundred degrees.

8. A feeding device for concrete production according to claim 1, characterized in that: the output end of the batching control panel (2) is electrically connected with the input end of the radar level gauge (312), the output end of the radar level gauge (312) is electrically connected with the input end of the first motor (302), and the output end of the radar level gauge (312) is electrically connected with the input end of the second motor (404).