Material filling device capable of measuring density
By designing a material filling device that can measure density, the problem of uneven material filling amount in the prior art is solved, the precise measurement of material density and consistency of filling amount are achieved, and the stability of product quality is improved.
Patent Information
- Application Number
- CN202323651461.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-30
AI Technical Summary
The existing material filling device cannot effectively measure material density, resulting in uneven filling volume and affecting the quality of the final product.
A material filling device including an inlet hopper, valve cylinder, volume measuring cup, scraper piston, push and pull mechanism, stop cone, lifting mechanism, container and weighing module is designed, which can calculate the volume and weight of the material. Density parameters of the output material.
Accurate measurement of material density is achieved, ensuring the consistent amount of material per filling, and improving the stability of product quality.
Smart Images

Figure CN222453808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material filling equipment, in particular to a material filling device capable of measuring density. Background Art
[0002] Material filling is one of the necessary processes for packaging finished or semi-finished products. At present, the existing material filling device does not have a special structure for measuring the amount of material when it is used, which leads to uneven filling amount each time when filling the material into the container, resulting in differences in the amount of material in each container, affecting the final sales, etc.; and the existing material filling device does not have the function of measuring the "density of the material after filling".
[0003] Here, in order to solve the above problems, we propose a material filling device capable of measuring density. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a material filling device capable of measuring density, which, when in use, can measure the volume and weight of designated particles or powders, and then calculate the density parameters; and can also realize filling the same volume of material into a designated container.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:
[0006] The material filling device capable of measuring density comprises a feed hopper, a valve cylinder, a discharge port, a volume measuring cup, a scraper piston, a push-pull mechanism, a baffle cone, a lifting mechanism, a container and a weighing module; the valve cylinder is a cylinder structure, and a feed hopper is arranged on the top, a volume measuring cup is arranged on the bottom, and a discharge port inclined downward is arranged on the left side; the scraper piston is movably fitted and sleeved in the valve cylinder, and is driven to move left and right by a push-pull mechanism arranged on the valve cylinder; a vertical feed channel and an oblique feed channel are formed inside the scraper piston; the vertical feed channel passes through the scraper piston up and down, the bottom end of the oblique feed channel is connected with the vertical feed channel, and the top end passes through the scraper piston; the vertical feed channel is connected to the feed hopper and the volume measuring cup respectively up and down; after the scraper piston moves to the leftmost side, the vertical feed channel is connected with the discharge port, and the oblique feed channel is connected with the feed hopper; the baffle cone is movably arranged at the bottom of the volume measuring cup and blocks the bottom of the volume measuring cup; the baffle cone is driven to move up and down by a lifting mechanism arranged on the valve cylinder; a container located directly below the volume measuring cup is placed on the upper side of the weighing module.
[0007] As an improvement, the push-pull mechanism is a piston cylinder; a cover installed and fixed on the right side of the valve cylinder is sleeved and fixed on the cylinder body of the piston cylinder, and the piston shaft end is fixedly connected to the scraper piston, which is used to drive the scraper piston to move.
[0008] As an improvement, the lifting mechanism is a cone-blocking cylinder; the cone-blocking cylinder is installed and fixed on the rear side of the valve cylinder, and the piston shaft end is fixedly connected with a cone-blocking connector, and an outlet collecting hopper is fixed on the lower side of the cone-blocking connector. The cone-blocking cylinder is fixedly arranged inside the outlet collecting hopper, and the bottom of the outlet collecting hopper that is lowered to the lowest level is plugged into the container. It is used to drive the cone-blocking cylinder to lift and lower, and it also makes it easier for the material discharged from the volume measuring cup to be collected in the container.
[0009] The advantages of the utility model compared with the prior art are: the utility model designs the volume measuring cup into a quick-release clamp structure that is easy to disassemble, and the measuring cup is designed as a simple lathe-processed part as a whole. Weighing materials of different volumes only requires modifying the inner diameter or the total length. The measuring cup outlet is matched with a stopper cone, because both are rotating parts processed by a lathe, and the overall matching accuracy is relatively high, which can effectively ensure the airtightness of the outlet in the closed state, prevent material leakage, and ensure the consistency of the amount of material filled each time. After filling, the density of the filled material can also be measured. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model.
[0011] As shown in the figure: 1. Feed hopper; 2. Valve cylinder; 3. Discharge port; 4. Volume measuring cup; 5. Scraper piston; 6. Stop cone; 7. Container; 8. Weighing module; 9. Vertical feed channel; 10. Oblique feed channel; 11. Piston cylinder; 12. Sealing cover; 13. Stop cone cylinder; 14. Stop cone connector; 15. Exit collecting hopper. DETAILED DESCRIPTION
[0012] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0014] The material filling device capable of measuring density comprises a feed hopper 1, a valve cylinder 2, a discharge port 3, a volume measuring cup 4, a scraper piston 5, a piston cylinder 11, a stop cone 6, a stop cone cylinder 13, a container 7 and a weighing module 8. Specifically:
[0015] The valve cylinder 2 is a cylinder structure, and a feed hopper 1 is provided on the top, a volume measuring cup 4 is provided at the bottom, and a discharge port 3 inclined downward is provided on the left side. The scraper piston 5 is movably fitted and sleeved in the valve cylinder 2. A cover 12 installed and fixed on the right side of the valve cylinder 2 is sleeved and fixed on the cylinder body of the piston cylinder 11. The piston shaft end is fixedly connected to the scraper piston 5. A vertical feed channel 9 and an oblique feed channel 10 are formed inside the scraper piston 5. The vertical feed channel 9 passes through the scraper piston 5 from top to bottom. The bottom end of the oblique feed channel 10 is connected to the vertical feed channel 9, and the top end passes through the scraper piston 5. The lower part is connected to the feed hopper 1 and the volume measuring cup 4 respectively. After the scraper piston 5 moves to the extreme left, the vertical feed channel 9 is connected with the discharge port 3, and the inclined feed channel 10 is connected with the feed hopper 1. The baffle cone 6 is movably arranged at the bottom of the volume measuring cup 4 and blocks the bottom of the volume measuring cup 4. The baffle cone cylinder 13 is installed and fixed on the rear side of the valve cylinder 2, and the piston shaft end is fixedly connected with a baffle cone connecting piece 14. The lower side of the baffle cone connecting piece 14 is fixed with an outlet collecting hopper 15. The baffle cone 6 is fixedly arranged on the inner side of the outlet collecting hopper 15, and the bottom of the outlet collecting hopper 15, which is lowered to the lowest, is plugged into the container 7.
[0016] It is worth mentioning that the scraper piston 5 not only scrapes away the excess material in the volume measuring cup 4, but also moves the excess material to the discharge port 3. At this time, the hopper 1 and the discharge port 3 channels are also connected, which better combines the scraper piston 5 and the discharge port 3, and the overall structure is more compact and reasonable.
[0017] In the specific implementation of this embodiment:
[0018] like Figure 1 The figure shows the initial state of the device: the retaining cone 6 is in contact with the volume cup 4, and the outlet of the volume cup 4 is in a closed state; the piston cylinder 11 is in a retracted state; the material enters the device from the top hopper 1. At this time, the vertical feed channel 9 has been reserved on the scraper piston 5 in the retracted state to allow the material to pass through the volume cup 4. When the material flow is completed, the volume cup 4 can be filled with materials, and the excess materials will accumulate in the vertical feed channel 9, and even in the hopper 1. At this time, the piston cylinder 11 is activated, pushing the scraper piston 5 to the leftmost side of the valve cylinder 2, and the excess materials in the vertical feed channel 9 are discharged through the discharge port 3. At the same time, the oblique feed channel 10 just connects the hopper 1 and the discharge port 3. Under the action of gravity, the excess materials in the hopper 1 will also enter the discharge port 3, thereby clearing all the materials entering the device.
[0019] At this time, there is only the material filled in the volume measuring cup 4 in the device, which is the volume of material we need to measure, and the volume measurement is completed; after the measuring is completed, the baffle cone cylinder 13 is actuated to drive the outlet collecting hopper 15 and the baffle cone 6 to move downward, and the material in the volume measuring cup 4 will fall into the outlet collecting hopper 15, and finally fall into the container 7 for material filling.
[0020] The weighing module 8 below the container 7 records the weight of the material before and after filling. The material density can be obtained by calculating the parameters.
[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A material filling device capable of measuring density, characterized in that: The invention comprises a feed hopper (1), a valve cylinder (2), a discharge port (3), a volume measuring cup (4), a scraper piston (5), a push-pull mechanism, a stop cone (6), a lifting mechanism, a container (7) and a weighing module (8); the valve cylinder (2) is a cylinder structure, and is provided with a feed hopper (1) at the top, a volume measuring cup (4) at the bottom, and a discharge port (3) inclined downwardly provided on the left side; the scraper piston (5) is movably sleeved in the valve cylinder (2) and is driven to move left and right by a push-pull mechanism provided on the valve cylinder (2); a vertical feed channel (9) and an inclined feed channel (10) are formed inside the scraper piston (5); the vertical feed channel (9) passes through the scraper piston from top to bottom. (5), the bottom end of the inclined feed channel (10) is connected to the vertical feed channel (9), and the top end passes through the scraper piston (5). The vertical feed channel (9) is connected to the feed hopper (1) and the volume measuring cup (4) respectively at the top and bottom. After the scraper piston (5) moves to the leftmost side, the vertical feed channel (9) is connected to the discharge port (3), and the inclined feed channel (10) is connected to the feed hopper (1). The blocking cone (6) is movably arranged at the bottom of the volume measuring cup (4) and blocks the bottom of the volume measuring cup (4). The blocking cone (6) is driven to move up and down by a lifting mechanism arranged on the valve cylinder (2). A container (7) located directly below the volume measuring cup (4) is placed on the upper side of the weighing module (8).
2. The material filling device capable of measuring density according to claim 1, characterized in that: The push-pull mechanism is a piston cylinder (11); a sealing cover (12) mounted and fixed on the right side of the valve cylinder (2) is sleeved and fixed on the cylinder body of the piston cylinder (11); and the piston shaft end is fixedly connected to the scraper piston (5).
3. The material filling device capable of measuring density according to claim 1, characterized in that: The lifting mechanism is a cone-blocking cylinder (13); the cone-blocking cylinder (13) is installed and fixed on the rear side of the valve cylinder (2), and the piston shaft end is fixedly connected to a cone-blocking connector (14), an outlet collecting hopper (15) is fixed on the lower side of the cone-blocking connector (14), and the cone-blocking cylinder (6) is fixedly arranged on the inner side of the outlet collecting hopper (15), and the bottom of the outlet collecting hopper (15) that is lowered to the lowest level is plugged into the container (7).