Bulk cement metering device with containing mechanism
By using the combination of weight frames, pressure sensors and solenoid valves in the bulk cement metering device, the problem of inaccurate weight of bulk cement box is solved, and the precise loading of automatic cement loading is realized, which improves the use effect.
Patent Information
- Application Number
- CN202420536357.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The weight control of existing bulk cement is not accurate enough when packing, which is prone to full or dissatisfied, resulting in poor use.
A bulk cement metering device with a storage mechanism is designed, including a frame, a balance plate, a metering assembly and a storage assembly. Through the cooperation of a weight frame, a pressure sensor and a solenoid valve, the cement loading and installation can be automatically controlled according to the required weight. The process of boxing.
The convenience and accuracy of cement loading is achieved, the required weight is achieved, and the use effect is significantly improved.
Smart Images
Figure CN222347353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement metering, in particular to a bulk cement metering device with a containing mechanism. Background Art
[0002] Bulk cement refers to cement produced in the factory, without any small packaging, and directly transported from the factory to the transfer station or the user through special equipment or containers. China's bulk cement industry began in the 1950s and entered the peak period of promotion in this century. It has become an important part of energy conservation. From the time bulk cement leaves the factory to the time it is used, no matter how many times it is transported in the circulation link, the cement is always in a closed container and is not easily affected by the atmospheric environment (such as wind and rain). Therefore, the quality of the cement is guaranteed. Compared with the bagged cement produced in the same period, it has a long storage time, which is conducive to the balanced sales of cement plants.
[0003] When packing cement, the weight control of each cement box is not precise enough, which may cause overfilling or underfilling of cement, resulting in poor use effect. Therefore, technicians in this field provide a bulk cement metering device with a filling mechanism to solve the problems raised in the above background technology. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a bulk cement metering device with a containing mechanism, which has the advantages of convenient metering and bagging, and solves the above-mentioned technical problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bulk cement metering device with a filling mechanism, comprising a frame, an opening is provided on the right side of the rear end of the frame, a balance plate is hinged inside the frame, a metering component is provided at the bottom end of the balance plate, a filling component is provided at the top end of the balance plate, a processing box is fixedly provided above the frame through a support, a material discharge pipe is fixedly provided at the bottom end of the processing box, and a solenoid valve is provided on the material discharge pipe;
[0008] The metering component includes: a weight frame is fixedly arranged on the right side of the bottom end of the balance plate, a weight body is placed inside the weight frame, a fixing plate is fixedly arranged in the middle of the inner left wall of the frame, a cylindrical hole is opened on the right side of the top end of the fixing plate, a pressure sensor is fixedly arranged on the inner bottom end of the cylindrical hole, a cylinder is fixedly arranged in the middle of the left side of the bottom end of the balance plate, and a controller is fixedly arranged on the left side of the rear end wall of the frame.
[0009] As a preferred technical solution of the utility model, the cylinder is adapted to the inner size of the cylindrical hole.
[0010] As a preferred technical solution of the present utility model, the controller, the pressure sensor and the solenoid valve are electrically connected.
[0011] As a preferred technical solution of the present utility model, the containing assembly includes: a groove body is opened on the left side of the top end of the balance board, a motor is fixedly arranged on the internal front end of the groove body, a screw is fixedly connected to the output end of the motor, a moving block is threadedly connected to the outer surface of the screw, sliding blocks are fixedly arranged on both side walls of the moving block, sliding grooves are opened on both side walls of the inner part of the groove body, connecting plates are fixedly connected to the top ends of the two moving blocks, a group of plug posts are fixedly arranged on the adjacent end walls of the two connecting plates, a containing box is placed on the upper part of the balance board, and a group of jacks are opened on the front and rear ends of the containing box.
[0012] As a preferred technical solution of the present utility model, the two sliding blocks are both slidably connected to the inside of the two sliding grooves.
[0013] As a preferred technical solution of the present utility model, the two groups of plug posts are both matched with the internal size of the two groups of plug holes.
[0014] Compared with the prior art, the utility model provides a bulk cement metering device with a containing mechanism, which has the following beneficial effects:
[0015] The utility model arranges a metering component and a containing component. First, the containing box is placed on the left side of the top end of the balance plate. Then, the containing box is positioned and placed through the cooperation of the trough body, the motor, the screw, the moving block, the slider, the slide groove, the connecting plate, the plug column and the plug hole, which is convenient for stable box loading. Then, the weight body is added to the weight frame according to the required weight. As the cement continues to increase, when the balance plate is in a balanced state, it is considered that the required weight has been reached, and the controller controls the solenoid valve to close and stop adding material. The device is convenient for metering, can be loaded according to the required weight, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the connection between the frame and the balance board of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the connection between the moving block and the connecting plate of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the connection between the fixing plate and the cylindrical hole of the utility model.
[0020] Among them: 1. frame; 2. opening; 3. balance plate; 4. metering component; 401. weight frame; 402. weight body; 403. fixing plate; 404. cylindrical hole; 405. pressure sensor; 406. cylinder; 407. controller; 5. container component; 501. trough; 502. motor; 503. screw; 504. moving block; 505. slider; 506. slide; 507. connecting plate; 508. plug column; 509. container box; 510. socket; 6. processing box; 7. discharge pipe; 8. solenoid valve. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-4 A bulk cement metering device with a filling mechanism comprises a frame 1, an opening 2 is provided on the right side of the rear end of the frame 1, a balance plate 3 is hinged inside the frame 1, a metering component 4 is provided at the bottom end of the balance plate 3, a filling component 5 is provided at the top end of the balance plate 3, a processing box 6 is fixedly provided above the frame 1 through a support, a feeding pipe 7 is fixedly provided at the bottom end of the processing box 6, and a solenoid valve 8 is provided on the feeding pipe 7;
[0025] The metering component 4 includes: a weight frame 401 is fixedly provided on the right side of the bottom end of the balance plate 3, a weight body 402 is placed inside the weight frame 401, a fixing plate 403 is fixedly provided on the middle of the inner left wall of the frame 1, a cylindrical hole 404 is opened on the right side of the top end of the fixing plate 403, a pressure sensor 405 is fixedly provided on the inner bottom end of the cylindrical hole 404, a cylinder 406 is fixedly provided on the middle of the left side of the bottom end of the balance plate 3, and a controller 407 is fixedly provided on the left side of the rear end wall of the frame 1; the cylinder 406 is adapted to the internal size of the cylindrical hole 404; the controller 407, the pressure sensor 405 and the solenoid valve 8 are electrically connected.
[0026] Furthermore, firstly, the weight body 402 is added into the weight frame 401 according to the required weight. At this time, the balance plate 3 is rotated by force, and its right side is in a downward pressure state. Then, the solenoid valve 8 is controlled to open by the controller 407. The cement inside the processing box 6 falls into the inside of the containing box 509 through the discharge pipe 7. As the cement continues to increase, the balance plate 3 rotates. When the balance plate 3 is in a balanced state, the cylinder 406 is embedded in the cylindrical hole 404 and presses the pressure sensor 405. The pressure sensor 405 is pressure-sensitive and then transmitted to the controller 407 through a signal. The controller 407 controls the solenoid valve 8 to close, and the feeding can be stopped. The material can be loaded according to the required weight. It is convenient to use and has a good effect.
[0027] The containing assembly 5 comprises: a groove body 501 is provided on the left side of the top of the balance board 3, a motor 502 is fixedly provided on the front end of the groove body 501, a screw rod 503 is fixedly connected to the output end of the motor 502, a moving block 504 is threadedly connected to the outer surface of the screw rod 503, sliders 505 are fixedly provided on both side walls of the moving block 504, sliding grooves 506 are provided on both side walls of the groove body 501, a connecting plate 507 is fixedly connected to the top of the two moving blocks 504, a group of plug posts 508 are fixedly provided on the adjacent end walls of the two connecting plates 507, a containing box 509 is placed on the upper part of the balance board 3, and a group of jacks 510 are provided on the front and rear ends of the containing box 509; the two sliders 505 are slidably connected to the inside of the two sliding grooves 506; the two groups of plug posts 508 are matched with the internal size of the two groups of jacks 510.
[0028] Furthermore, when in use, first place the container 509 on the left side of the top of the balance board 3, then start the motor 502 to rotate forward, and its moving block 504 moves relative to each other outside the screw 503, and at the same time, the two sliders 505 slide inside the two slide grooves 506, and the two connecting plates 507 approach each other, so that the two groups of pins 508 are engaged with the inside of the two groups of sockets 510, and the container 509 can be stably placed.
[0029] Working principle: When in use, place the container 509 on the left side of the top of the balance board 3, then start the motor 502 to rotate forward, and its moving block 504 moves relative to each other outside the screw 503, and at the same time, the two sliders 505 slide inside the two slide grooves 506, and the two connecting plates 507 approach each other, so that the two groups of plug posts 508 are engaged with the inside of the two groups of sockets 510, so that the container 509 can be stably placed. First, add the weight body 402 into the weight frame 401 according to the required weight. At this time, the balance board 3 is rotated by force, and its right side is in a downward pressure state. state, and then the controller 407 controls the solenoid valve 8 to open, and the cement inside the processing box 6 falls into the interior of the containing box 509 through the discharge pipe 7. As the cement continues to increase, the balance plate 3 rotates. When the balance plate 3 is in a balanced state, the cylinder 406 is embedded in the cylindrical hole 404 and presses the pressure sensor 405. The pressure sensor 405 is induced by the pressure, and then the signal is transmitted to the controller 407. The controller 407 controls the solenoid valve 8 to close, and the feeding can be stopped. The material can be loaded according to the required weight, which is convenient to use and has a good effect.
[0030] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bulk cement metering device with a containing mechanism, comprising a frame (1), characterized in that: An opening (2) is provided on the right side of the rear end of the frame (1); a balance plate (3) is hingedly connected inside the frame (1); a metering component (4) is provided at the bottom end of the balance plate (3); a containing component (5) is provided at the top end of the balance plate (3); a processing box (6) is fixedly provided above the frame (1) via a support; a feed pipe (7) is fixedly provided at the bottom end of the processing box (6); and a solenoid valve (8) is provided on the feed pipe (7); The metering component (4) comprises: a weight frame (401) is fixedly arranged on the right side of the bottom end of the balance plate (3), a weight body (402) is placed inside the weight frame (401), a fixing plate (403) is fixedly arranged in the middle of the left side wall inside the frame (1), a cylindrical hole (404) is opened on the right side of the top end of the fixing plate (403), a pressure sensor (405) is fixedly arranged at the bottom end of the cylindrical hole (404), a cylinder (406) is fixedly arranged in the middle of the left side of the bottom end of the balance plate (3), and a controller (407) is fixedly arranged on the left side of the rear end wall of the frame (1).
2. A bulk cement metering device with a containing mechanism according to claim 1, characterized in that: The cylinder (406) is adapted to the inner size of the cylindrical hole (404).
3. A bulk cement metering device with a containing mechanism according to claim 1, characterized in that: The controller (407), the pressure sensor (405) and the solenoid valve (8) are electrically connected.
4. A bulk cement metering device with a containing mechanism according to claim 1, characterized in that: The containing assembly (5) comprises: a slot body (501) is provided on the left side of the top end of the balancing board (3); a motor (502) is fixedly provided at the front end of the slot body (501); a screw rod (503) is fixedly connected to the output end of the motor (502); a moving block (504) is threadedly connected to the outer surface of the screw rod (503); sliding blocks (505) are fixedly provided on both side walls of the moving block (504); sliding grooves (506) are provided on both side walls of the slot body (501); the top ends of the two moving blocks (504) are fixedly connected to connecting plates (507); a group of plug posts (508) are fixedly provided on the adjacent end walls of the two connecting plates (507); a containing box (509) is placed on the upper part of the balancing board (3); a group of plug holes (510) are provided at the front and rear ends of the containing box (509).
5. A bulk cement metering device with a containing mechanism according to claim 4, characterized in that: The two sliding blocks (505) are both slidably connected to the inside of the two sliding grooves (506).
6. A bulk cement metering device with a containing mechanism according to claim 4, characterized in that: The two groups of plug posts (508) are matched with the internal size of the two groups of plug holes (510).