CN215471975U

CN215471975U - Quantitative discharging structure for concrete equipment

Info

Publication number: CN215471975U
Application number: CN202121071018.2U
Authority: CN
Inventors: 黎旭
Original assignee: Chongqing Keji Concrete Co ltd
Current assignee: Chongqing Keji Concrete Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-11
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a quantitative discharging structure for concrete equipment, which comprises a discharging box, and a feeding hopper, a discharging hopper, a screw rod and a motor which are arranged on the discharging box, wherein the discharging box is fixedly provided with two connecting arms, a quantitative box with two open ends is arranged between the two connecting arms, and an opening and closing piece for plugging the bottom of the quantitative box is arranged on the quantitative box. According to the utility model, the quantitative box is arranged at the bottom of the discharge hopper, concrete can be conveyed into the quantitative box in the process of driving the screw rod to rotate by the motor, and after the quantitative box is filled with concrete, the gate plate is opened by the electric push rod, so that quantitative discharge can be carried out.

Description

Quantitative discharging structure for concrete equipment

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a quantitative discharging structure for concrete equipment.

Background

When production concrete prefabricated component, the capacity of removing the discharge hopper is generally equivalent with the ejection of compact capacity of mixer, but when carrying out small-size concrete prefabricated component and pour, the capacity of removing the discharge hopper all is greater than or several times in the quantity of the required concrete of every prefabricated component, although the discharge gate of current removal discharge hopper can be closed at the in-process of unloading, nevertheless because the planar area of concrete component is generally great, it is too big to rely on the experience to judge the discharge error, and the discharge gate is difficult to close, need to operate repeatedly just can reach the requirement for quality, remove the discharge hopper simultaneously and can not remove to next concrete prefabricated component at concrete placement in-process, the work efficiency has greatly been influenced.

Accordingly, a dosing structure for a concrete installation is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the quantitative discharging structure for the concrete equipment is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a ration ejection of compact structure for concrete equipment, includes out the workbin and installs feeder hopper, play hopper, hob and the motor on going out the workbin, it is fixed with two linking arms, two to go out the workbin be equipped with both ends open-ended ration case between the linking arm, install on the ration case and carry out the opening and closing piece of shutoff to its bottom, be fixed with the spacing groove on connecting block and the connecting block on the ration case, be equipped with on the linking arm and act on the spacing groove, carry out the locating part fixed to the ration case.

As a further description of the above technical solution:

the limiting part comprises a rotating arm, a limiting block matched with the limiting groove is arranged on the rotating arm, a positioning hole is formed in the connecting arm, and a positioning part which acts on the positioning hole and positions the rotating arm is arranged on the rotating arm.

As a further description of the above technical solution:

the positioning piece comprises a pull rod penetrating through the rotating arm, and a spring and a positioning pin matched with the positioning hole are arranged on the pull rod.

As a further description of the above technical solution:

the opening and closing part comprises a support, an electric push rod is fixed on the support, and the telescopic end of the electric push rod is fixedly connected with a gate plate penetrating through the quantitative box.

As a further description of the above technical solution:

the quantitative box is characterized in that a guide groove is formed in the outer wall of the quantitative box, and a guide protrusion matched with the guide groove is arranged on the connecting arm.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the quantitative box is arranged at the bottom of the discharge hopper, concrete can be conveyed into the quantitative box in the process of driving the screw rod to rotate by the motor, and after the quantitative box is filled with concrete, the gate plate is opened by the electric push rod, so that quantitative discharge can be carried out.

Drawings

FIG. 1 is a schematic structural diagram illustrating a quantitative discharging structure provided by an embodiment of the utility model;

FIG. 2 is a schematic side view of a quantitative bin and a connecting arm according to an embodiment of the present invention;

FIG. 3 illustrates a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a connection block structure provided in accordance with an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure B-B shown in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a back structure of a swivel arm provided in accordance with an embodiment of the present invention;

illustration of the drawings:

1. a discharging box; 2. a motor; 3. a feed hopper; 4. a screw rod; 5. a pull rod; 6. a connecting arm; 7. a quantitative box; 8. connecting blocks; 9. a rotating arm; 10. a support; 11. a discharge hopper; 12. a guide projection; 13. a shutter plate; 14. a guide groove; 15. an electric push rod; 16. a limiting groove; 17. a spring; 18. positioning pins; 19. positioning holes; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a ration ejection of compact structure for concrete equipment, including going out workbin 1, and install feeder hopper 3 on going out workbin 1, go out workbin 11, hob 4 and motor 2, the aforesaid is prior art, no unnecessary repeated description here, it is fixed with two linking arms 6 to go out workbin 1, be equipped with both ends open-ended quantitative case 7 between two linking arms 6, install on the quantitative case 7 and carry out the opening and closing piece of shutoff to its bottom, be fixed with spacing groove 16 on connecting block 8 and the connecting block 8 on the quantitative case 7, spacing groove 16 is the arc form setting, be equipped with on the linking arm 6 and act on spacing groove 16, carry out the locating part fixed to quantitative case 7.

Specifically, as shown in fig. 1, fig. 2, fig. 4, and fig. 5, the limiting member includes a rotating arm 9, the rotating arm 9 is rotatably connected to the connecting arm 6, a limiting block 20 adapted to the limiting groove 16 is provided on the rotating arm 9, after the limiting block 20 is connected to the limiting groove 16, the quantitative box 7 can be fixed, the connecting arm 6 is provided with a positioning hole 19, the rotating arm 9 is provided with a positioning part which acts on the positioning hole 19 and positions the rotating arm 9, the positioning part comprises a pull rod 5 which penetrates through the rotating arm 9, the pull rod 5 is provided with a spring 17 and a positioning pin 18 which is matched with the positioning hole 19, the pull rod 5 is in sliding fit with the rotating arm 9, the positioning pin 18 is fixed at the end part of the pull rod 5, the spring 17 is sleeved outside the pull rod 5, the positioning pin 18 is engaged with the positioning hole 19 by the spring 17, so that the rotating arm 9 can be fixed, and the rotating arm 9 can be prevented from rotating due to external force.

Specifically, as shown in fig. 1 and 2, the opening and closing member includes a support 10, an electric push rod 15 is fixed to the support 10, a telescopic end of the electric push rod 15 is fixedly connected to a gate plate 13 penetrating through the dosing tank 7, the electric push rod 15 drives the gate plate 13 to move in the horizontal direction, so that the bottom of the dosing tank 7 can be blocked, and the support 10 is fixedly connected to the dosing tank 7 through bolts.

Specifically, as shown in fig. 2, a guide groove 14 is formed in the outer wall of the quantitative box 7, a guide protrusion 12 matched with the guide groove 14 is arranged on the connecting arm 6, the guide protrusion 12 is in sliding fit with the guide groove 14, and after the guide protrusion 12 is clamped with the guide groove 14, the quantitative box 7 can only move in the vertical direction, so that the quantitative box 7 can be conveniently installed.

The working principle is as follows: when the quantitative discharging box is used, concrete enters the discharging box 1 through the feeding hopper 3, and is conveyed to the inside of the quantitative box 7 through the discharging hopper 11 in the process that the motor 2 drives the screw rod 4 to rotate, after the quantitative box 7 is filled with the concrete, the gate plate 13 is opened through the electric push rod 15, quantitative discharging can be carried out, compared with the discharging mode in the prior art, the concrete consumption of a prefabricated part can be met through one-time discharging, and the production efficiency is greatly improved;

when the quantitative box 7 with different sizes needs to be replaced, the pull rod 5 is pulled outwards, the positioning pin 18 is separated from the positioning hole 19, the limitation on the rotating arm 9 is eliminated, the limiting block 20 is separated from the inside of the limiting groove 16 in the rotating process of the rotating arm 9, and in this state, the quantitative box 7 can be taken down, compared with the fixing mode of bolts, the quantitative box 7 can be conveniently replaced by workers, so that the quantitative box 7 is suitable for prefabricated components with different sizes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a ration ejection of compact structure for concrete equipment, includes goes out workbin (1) and installs feeder hopper (3), play workbin (11), hob (4) and motor (2) on going out workbin (1), its characterized in that, it is fixed with two linking arms (6), two to go out workbin (1) be equipped with both ends open-ended quantitative case (7) between linking arm (6), install on quantitative case (7) and carry out the opening and closing piece of shutoff to its bottom, be fixed with spacing groove (16) on connecting block (8) and connecting block (8) on quantitative case (7), be equipped with on linking arm (6) and act on spacing groove (16), carry out the locating part of fixing to quantitative case (7).

2. The quantitative discharging structure for the concrete equipment according to claim 1, wherein the limiting part comprises a rotating arm (9), the rotating arm (9) is provided with a limiting block (20) matched with the limiting groove (16), the connecting arm (6) is provided with a positioning hole (19), and the rotating arm (9) is provided with a positioning part which acts on the positioning hole (19) and positions the rotating arm (9).

3. A structure for quantitatively discharging concrete equipment according to claim 2, characterized in that the positioning element comprises a pull rod (5) penetrating through the rotating arm (9), and the pull rod (5) is provided with a spring (17) and a positioning pin (18) adapted to the positioning hole (19).

4. A structure for dosed discharge of concrete equipment according to claim 3, wherein the shutter comprises a bracket (10), the bracket (10) being fixed with an electric push rod (15), the telescopic end of the electric push rod (15) being fixedly connected with the shutter (13) penetrating the dosing tank (7).

5. A structure for quantitatively discharging concrete equipment according to claim 4, characterized in that the quantitative box (7) is formed with a guide groove (14) on its outer wall, and the connecting arm (6) is provided with a guide projection (12) adapted to the guide groove (14).