Feeding weighing mechanism of concrete mixing plant

Abstract

The utility model relates to the technical field of weighing mechanisms, in particular to a concrete mixing plant feeding weighing mechanism which comprises a feeding machine, a material receiving disc is arranged on the inner side of the feeding machine, the lower end of the material receiving disc is fixedly connected with a weighing assembly, the inner side of the weighing assembly is fixedly connected with a sweeping assembly, the sweeping assembly comprises a control assembly, and the control assembly comprises a light source receiver. The lower end of the light source receiver is fixedly connected with a control bin, one end of the control bin is fixedly connected with a motor, the upper end of the motor is fixedly connected with a transmission gear, one side of the transmission gear is meshed with a half gear, and the inner side of the half gear is rotationally connected with a gear supporting shaft. The upper end of the fixing block is fixedly connected with a grooved block, and the inner side of the grooved block is provided with a sliding groove. According to the device, when the sensor in a weighing system of the device is covered by dust, the surface of the sensor can be cleaned, and therefore the sensitivity and accuracy of the sensor are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing mechanisms, specifically to a feeding weighing mechanism for a concrete mixing station. Background Art

[0002] The feeding weighing mechanism of a concrete mixing station is a device used for weighing the proportion of concrete. It is responsible for ensuring that various raw materials such as cement, sand, gravel, water, and additives are mixed in the correct proportion, thereby ensuring the quality of the concrete.

[0003] The core system of the feeding weighing mechanism of a concrete mixing station is the weighing system. The sensors in the weighing system will be covered with a large amount of dust during the concrete mixing process. If the dust attached to the surface of the sensors is not cleaned in time, it is easy to cause the loss of balance of the sensor sensitivity. Therefore, a feeding weighing mechanism for a concrete mixing station is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a feeding weighing mechanism for a concrete mixing station to solve the problem that the sensors in the weighing system will be covered with a large amount of dust during the concrete mixing process. If the dust attached to the surface of the sensors is not cleaned in time, it is easy to cause the loss of balance of the sensor sensitivity.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The feeding weighing mechanism of a concrete mixing station includes a feeding machine. Inside the feeding machine, there is a receiving tray. The lower end of the receiving tray is fixedly connected with a weighing component. Inside the weighing component, there is a cleaning component fixedly connected. The cleaning component includes a control component. The control component includes a light source receiver. The lower end of the light source receiver is fixedly connected with a control chamber. One end of the control chamber is fixedly connected with a motor. The upper end of the motor is fixedly connected with a transmission gear. One side of the transmission gear is engaged with a half gear. Inside the half gear, there is a gear support shaft rotatably connected. One side of the control component is fixedly connected with a fixing component. The fixing component includes a fixing block. The upper end of the fixing block is fixedly connected with a grooved block. Inside the grooved block, there is a sliding groove. Inside the fixing block, there are through holes. Inside the fixing block, there are square holes. Inside the fixing component, there is a sliding rod component slidably connected. The sliding rod component includes a sliding rod. Outside the sliding rod, there is a brush rod fixedly connected. One side of the brush rod is fixedly connected with bristles.

[0007] As a further optimized content of the present utility model, among them: several cleaning components are provided, and each cleaning component is parallel to each other. The outside of the control component is in contact with the inside of the weighing component, and the sliding rod component is parallel to the weighing component.

[0008] As a further optimized content of this utility model, wherein: the included angle between the light source receiver and the control bin is 90°, the projection of the control bin in the vertical direction is a rectangle, and the central axes of the motor and the transmission gear are on the same straight line.

[0009] As a further optimized content of this utility model, wherein: the central axes of the half gear and the gear support shaft are on the same straight line, the bottom end surfaces of the half gear and the transmission gear are on the same horizontal plane, the projection of the gear support shaft in the vertical direction is a circle, and a weighing assembly is fixedly connected to the bottom end of the gear support shaft.

[0010] As a further optimized content of this utility model, wherein: the projection of the fixed block in the vertical direction is a rectangle, a gear support shaft is fixedly connected to the lower end of the fixed block, there are two grooved blocks, and the two grooved blocks are parallel to each other.

[0011] As a further optimized content of this utility model, wherein: the included angle between the grooved block and the sliding rod is 90°, the inner side of the sliding groove fits with the outer side of the sliding rod, the inner side of the through hole fits with the outer side of the gear support shaft, and the inner side of the square hole fits with the outer side of the motor.

[0012] As a further optimized content of this utility model, wherein: a half gear is meshed with the outer side of the sliding rod, the included angle between the sliding rod and the brush rod is 90°, there are two brush rods, the two brush rods are parallel to each other, there are several bristles, and each bristle is parallel to each other.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this utility model, through the arranged cleaning assembly, when the sensor in the weighing system of the device is covered with dust, the surface of the sensor can be cleaned, thereby ensuring the sensitivity and accuracy of the sensor, avoiding production interruption caused by sensor cleaning, and ensuring the continuous operation and high-efficiency production of the concrete mixing plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 is a schematic diagram of the installation position structure of the cleaning assembly of this utility model;

[0017] Figure 3 is a schematic diagram of the cleaning assembly structure of this utility model;

[0018] Figure 4 is a schematic diagram of the control assembly structure of this utility model;

[0019] Figure 5Structural schematic diagram of the fixing component of the present utility model;

[0020] Figure 6 Structural schematic diagram of the sliding rod component of the present utility model.

[0021] In the figure: 1, loading machine; 2, receiving tray; 3, weighing component; 4, cleaning component; 41, control component; 411, light source receiver; 412, control bin; 413, motor; 414, transmission gear; 415, half gear; 416, gear support shaft; 42, fixing component; 421, fixing block; 422, grooved block; 423, sliding groove; 424, through hole; 425, square hole; 43, sliding rod component; 431, sliding rod; 432, brush rod; 433, bristles. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0024] Please refer to Figure 1 —6, the present utility model provides a technical solution:

[0025] Concrete mixing plant feeding weighing mechanism, including a feeding machine 1, a receiving tray 2 is arranged inside the feeding machine 1, a weighing component 3 is fixedly connected to the lower end of the receiving tray 2, a cleaning component 4 is fixedly connected inside the weighing component 3, the cleaning component 4 includes a control component 41, the control component 41 includes a light source receiver 411, a control bin 412 is fixedly connected to the lower end of the light source receiver 411, a motor 413 is fixedly connected to one end of the control bin 412, a transmission gear 414 is fixedly connected to the upper end of the motor 413, a half gear 415 is engaged with one side of the transmission gear 414, a gear support shaft 416 is rotatably connected inside the half gear 415, a fixing component 42 is fixedly connected to one side of the control component 41, the fixing component 42 includes a fixing block 421, a grooved block 422 is fixedly connected to the upper end of the fixing block 421, a sliding groove 423 is opened inside the grooved block 422, a through hole 424 is opened inside the fixing block 421, a square hole 425 is opened inside the fixing block 421, a sliding rod component 43 is slidably connected inside the fixing component 42, the sliding rod component 43 includes a sliding rod 431, a brush rod 432 is fixedly connected to the outside of the sliding rod 431, and a brush hair 433 is fixedly connected to one side of the formed brush rod 432

[0026] As a further implementation of this solution, several cleaning components 4 are provided, and each cleaning component 4 is parallel to each other. The outside of the control component 41 is in contact with the inside of the weighing component 3, and the sliding rod component 43 is parallel to the weighing component 3. Such a design can make the structure of the device more reasonable and improve the stability of the device;

[0027] As a further implementation of this solution, the included angle between the light source receiver 411 and the control bin 412 is 90°, the projection of the control bin 412 in the vertical direction is a rectangle, and the central axes of the motor 413 and the transmission gear 414 are on the same straight line. Such a design is beneficial to the transmission of force between components and improves the working efficiency of the device;

[0028] As a further implementation of this solution, the central axes of the half gear 415 and the gear support shaft 416 are on the same straight line, the bottom end surface of the half gear 415 and the bottom end surface of the transmission gear 414 are on the same horizontal plane, the projection of the gear support shaft 416 in the vertical direction is a circle, and the bottom end of the gear support shaft 416 is fixedly connected to the weighing component 3. Such a design can make the structure of the device more reasonable, facilitate the cooperation between components, and improve the working efficiency;

[0029] As a further implementation of this solution, the projection of the fixing block 421 in the vertical direction is a rectangle, the fixing block 421 is fixedly connected to the gear support shaft 416 at the lower end, and there are two grooved blocks 422, and the two grooved blocks 422 are parallel to each other. Such a design can strengthen the mutual support between components and improve the stability of the device;

[0030] As a further implementation of this solution, the included angle between the grooved block 422 and the sliding rod 431 is 90°. The inner side of the sliding groove 423 fits with the outer side of the sliding rod 431, the inner side of the through hole 424 fits with the outer side of the gear support shaft 416, and the inner side of the square hole 425 fits with the outer side of the motor 413. Such a design can improve the engagement degree between components;

[0031] As a further implementation of this solution, a half gear 415 is meshed with the outer side of the sliding rod 431. The included angle between the sliding rod 431 and the brush rod 432 is 90°. There are two brush rods 432, and the two brush rods 432 are parallel to each other. There are several bristles 433, and each bristle 433 is parallel to each other. Such a design can make the structure of the device more reasonable and avoid interference between components.

[0032] Working process: During the use of the device, after moving the loading machine 1 to a suitable position, different raw materials are poured into different hoppers of the loading machine 1. After mixing, they enter the receiving tray 2. The weighing component 3 will weigh the materials in the receiving tray 2. During this process, dust is lifted out of the receiving tray 2 and covers the weighing sensor with a reflective film provided on the weighing component 3. After the reflective film on the outer side of the weighing sensor is covered with dust, the light source receiver 411 will send a signal to the control bin 412. The control bin 412 will start the motor 413. When the motor 413 rotates, it will drive the transmission gear 414 to rotate. The rotation of the transmission gear 414 will drive the half gear 415 meshed on one side to rotate. When the half gear 415 rotates, it will drive the meshed sliding rod 431 to move. The two square holes 425 at different positions will alternately drive the sliding rod 431 to move left and right reciprocally. The movement of the sliding rod 431 drives the fixedly connected brush rod 432 to move. The movement of the brush rod 432 drives the fixedly connected bristles 433 to move. The movement of the bristles 433 will clean the weighing sensor on the weighing component 3 to prevent dust accumulation and cause inaccurate weighing of the device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete mixing station feeding and weighing mechanism, comprising a feeding machine (1), characterized in that: A receiving tray (2) is arranged inside the feeder (1), a weighing assembly (3) is fixedly connected to the lower end of the receiving tray (2), a cleaning assembly (4) is fixedly connected to the inner side of the weighing assembly (3), the cleaning assembly (4) comprises a control assembly (41), the control assembly (41) comprises a light source receiver (411), a control compartment (412) is fixedly connected to the lower end of the light source receiver (411), a motor (413) is fixedly connected to one end of the control compartment (412), a transmission gear (414) is fixedly connected to the upper end of the motor (413), a half gear (415) is meshed on one side of the transmission gear (414), and a gear support shaft (416) is rotatably connected to the inner side of the half gear (415). ), one side of the control component (41) is fixedly connected to a fixing component (42), the fixing component (42) comprises a fixing block (421), the upper end of the fixing block (421) is fixedly connected to a grooved block (422), the inner side of the grooved block (422) is provided with a sliding groove (423), the inner side of the fixing block (421) is provided with a through hole (424), the inner side of the fixing block (421) is provided with a square hole (425), the inner side of the fixing component (42) is slidably connected to a sliding rod component (43), the sliding rod component (43) comprises a sliding rod (431), the outer side of the sliding rod (431) is fixedly connected to a brush rod (432), and one side of the brush rod (432) is fixedly connected to bristles (433).

2. The concrete mixing station feeding weighing mechanism according to claim 1 is characterized in that: A plurality of cleaning components (4) are provided, each of the cleaning components (4) is parallel to each other, the outer side of the control component (41) is in contact with the inner side of the weighing component (3), and the slide bar component (43) and the weighing component (3) are parallel to each other.

3. The concrete mixing station feeding and weighing mechanism according to claim 1 is characterized in that: The angle between the light source receiver (411) and the control chamber (412) is 90°, the projection of the control chamber (412) in the vertical direction is a rectangle, and the central axis of the motor (413) and the central axis of the transmission gear (414) are on the same straight line.

4. The concrete mixing station feeding and weighing mechanism according to claim 1, characterized in that: The center axis of the half gear (415) and the center axis of the gear support shaft (416) are on the same straight line, the bottom end surface of the half gear (415) and the bottom end surface of the transmission gear (414) are on the same horizontal plane, the projection of the gear support shaft (416) in the vertical direction is circular, and the bottom end of the gear support shaft (416) is fixedly connected to a weighing assembly (3).

5. The concrete mixing station feeding and weighing mechanism according to claim 1 is characterized in that: The projection of the fixed block (421) in the vertical direction is a rectangle, the lower end of the fixed block (421) is fixedly connected to a gear support shaft (416), and two grooved blocks (422) are provided, and the two grooved blocks (422) are parallel to each other.

6. The concrete mixing station feeding and weighing mechanism according to claim 1, characterized in that: The angle formed between the grooved block (422) and the sliding rod (431) is 90°, the inner side of the sliding groove (423) is in contact with the outer side of the sliding rod (431), the inner side of the through hole (424) is in contact with the outer side of the gear support shaft (416), and the inner side of the square hole (425) is in contact with the outer side of the motor (413).

7. The concrete mixing station feeding and weighing mechanism according to claim 1 is characterized in that: A half gear (415) is meshed on the outer side of the sliding rod (431); the angle between the sliding rod (431) and the brush rod (432) is 90°; two brush rods (432) are provided, and the two brush rods (432) are parallel to each other; a plurality of bristles (433) are provided, and each of the bristles (433) is parallel to each other.

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