Device for quantitatively adding materials
By designing lifting rings and internal weighing devices on the hopper, and using an electric cylinder to control the quantitative material addition device of the discharge baffle, the problem of the inability of existing devices to perform lifting operations has been solved, achieving accurate metering and safe and efficient material addition.
Patent Information
- Application Number
- CN202520404583.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing quantitative material addition device is not suitable for hoisting operations, resulting in low production efficiency. Furthermore, the existing device is inaccurate in its metering and poses safety hazards.
A quantitative material adding device is designed, which includes a hopper, a weighing device, and a discharging device. The top of the hopper is equipped with a lifting ring, the weighing device is installed inside the hopper for accurate weighing, and the discharging device achieves accurate discharging by controlling the discharging baffle through an electric cylinder. Combined with a controller, it achieves automated control.
This ensures consistency in the amount of material added each time, improves production efficiency and product quality, and guarantees the safety and precision of hoisting and transportation.
Smart Images

Figure CN223581159U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of material addition device technology, and more particularly to a device for quantitatively adding materials. Background Technology
[0002] In the production process of a smelter, the precise addition of materials is crucial. Accurate material addition contributes to the stability of product quality, improves the reliability and repeatability of the production process, and increases production efficiency.
[0003] Traditional manual addition methods are prone to inaccurate measurement and large errors, and also suffer from low efficiency, high labor intensity, and high safety hazards. These problems affect production speed, product quality, and employee safety, failing to effectively guarantee production efficiency and product quality.
[0004] Existing quantitative material addition devices typically use metering containers to add materials, ensuring consistent amounts each time. These devices also utilize weighing sensors to further guarantee consistent quantities. However, most existing quantitative material addition devices measure material weight by mounting the weighing sensor at the bottom of the device and weighing the entire unit. This means the device can only operate on the ground and is unsuitable for hoisting operations, leading to numerous inconveniences and reduced production efficiency during the addition of smelting materials. Utility Model Content
[0005] To address or partially address the problems existing in related technologies, this application provides a device for quantitatively adding materials, which can ensure consistent material amounts added each time, achieve refined production, and guarantee production efficiency and product quality.
[0006] This application provides a device for quantitatively adding materials, comprising:
[0007] The hopper is an inclined discharge hopper with a discharge port on the front wall and lifting rings on both sides of the top of the hopper.
[0008] A weighing device is installed inside the hopper, comprising: a weighing platform and a weighing hopper. The weighing hopper is installed on the weighing platform, wherein the weighing platform is installed at the bottom inside the hopper, and the size of the weighing hopper corresponds to the size of the inside of the hopper. A discharge port is provided on the front wall of the weighing hopper.
[0009] The discharge device includes: a mounting frame, an electric cylinder, and a discharge baffle. The mounting frame is installed on the front wall of the hopper. Slide grooves are provided on both sides of the mounting frame. The discharge baffle is installed in the slide grooves. The electric cylinder is installed on the top of the mounting frame. The movable rod of the electric cylinder is fixedly connected to the discharge baffle and drives the discharge baffle to move up and down in the slide grooves by driving the electric cylinder.
[0010] The controller establishes electrical connections with both the weighing platform and the electric cylinder.
[0011] Optionally, in some embodiments of this application:
[0012] The hopper is equipped with a discharge block at its outlet, and the discharge block has a chamfer.
[0013] Optionally, in some embodiments of this application:
[0014] The bottom of the hopper is equipped with a discharge chute.
[0015] Optionally, in some embodiments of this application:
[0016] The weighing bucket is equipped with lifting rods on both sides, the top of which is bent and has a lifting hole.
[0017] Optionally, in some embodiments of this application:
[0018] The weighing hopper has discharge angle plates installed on both sides of the discharge port.
[0019] The technical solution provided in this application may include the following beneficial effects:
[0020] This application integrates a weighing device into a hopper. Material fed into the hopper enters the weighing hopper, where it is weighed by a weighing platform. This ensures consistent material quantity added each time, enabling refined production and guaranteeing both production efficiency and product quality. Furthermore, by detecting the weight of material in the weighing hopper, overflow can be prevented. Specifically, when the detected weight exceeds a set threshold, conveying stops and an alarm is triggered, effectively ensuring the safety of material handling and transport.
[0021] This application achieves material conveying control in the symmetrical hopper by installing a discharge device that drives an electric cylinder to move the discharge baffle up and down in the chute. Simultaneously, through precise control of the electric cylinder, the discharge baffle can stop at different positions, allowing for precise adjustment of the discharge opening and thus controlling the discharge rate.
[0022] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0023] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.
[0024] Figure 1 This is a schematic diagram of an overall structure of the device for quantitatively adding materials in the embodiments of this application;
[0025] Figure 2 This is a schematic diagram of the structure of the hopper in an embodiment of this application;
[0026] Figure 3 This is a schematic diagram of an overall structure of the weighing device in an embodiment of this application;
[0027] Figure 4 This is a schematic diagram of the weighing hopper in one embodiment of this application;
[0028] Figure 5 This is a front view of the discharge device in an embodiment of this application;
[0029] Figure 6 This is a rear view schematic diagram of the discharge device in an embodiment of this application;
[0030] Figure 7 This is a schematic diagram of a control structure of the controller in an embodiment of this application.
[0031] Reference numerals in the attached drawings: 1-hopper, 101-lifting ring, 102-unloading block, 103-discharge chute, 2-weighing device, 201-weighing platform, 202-weighing hopper, 203-lifting rod, 204-lifting hole, 205-discharge angle plate, 3-discharge device, 301-mounting bracket, 302-electric cylinder, 303-discharge baffle, 4-controller. Detailed Implementation
[0032] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.
[0033] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0034] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0035] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0036] Traditional manual addition methods are prone to inaccurate measurement and large errors, and also suffer from low efficiency, high labor intensity, and high safety hazards. These problems affect production speed, product quality, and employee safety, failing to effectively guarantee production efficiency and product quality.
[0037] Existing quantitative material addition devices typically use metering containers to add materials, ensuring consistent amounts each time. These devices also utilize weighing sensors to further guarantee consistent quantities. However, most existing quantitative material addition devices measure material weight by mounting the weighing sensor at the bottom of the device and weighing the entire unit. This means the device can only operate on the ground and is unsuitable for hoisting operations, leading to numerous inconveniences and reduced production efficiency during the addition of smelting materials.
[0038] To address the aforementioned issues, this application provides a device for quantitatively adding materials, which enables consistent material amounts to be added each time, achieving refined production and ensuring production efficiency and product quality.
[0039] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0040] Figure 1 This is a schematic diagram of an overall structure of the device for quantitatively adding materials in the embodiments of this application;
[0041] Figure 2 This is a schematic diagram of the structure of hopper 1 in an embodiment of this application;
[0042] Figure 3 This is a schematic diagram of an overall structure of the weighing device 2 in the embodiments of this application;
[0043] Figure 4 This is a schematic diagram of the weighing hopper 202 in an embodiment of this application;
[0044] Figure 5 This is a front view of the discharge device 3 in an embodiment of this application;
[0045] Figure 6 This is a rear view schematic diagram of the discharge device 3 in the embodiments of this application;
[0046] Figure 7 This is a schematic diagram of a control structure for controller 4 in an embodiment of this application.
[0047] See Figure 1-7 An apparatus for quantitatively adding materials, comprising:
[0048] The hopper 1 is an inclined discharge hopper 1 with a discharge port on the front wall of the hopper 1 and lifting rings 101 on both sides of the top of the hopper 1.
[0049] In this embodiment, two lifting rings 101 are provided on both sides of the top of the hopper 1 to facilitate the hoisting of the hopper 1.
[0050] Specifically: a discharge block 102 is provided at the discharge port of the hopper 1, and a chamfer is provided on the discharge block 102.
[0051] In this embodiment, by setting a discharge block 102 with chamfers, the jamming phenomenon of materials during discharge can be effectively reduced, and the discharge speed of materials can be improved.
[0052] Specifically: The bottom of the hopper 1 is provided with a discharge chute 103.
[0053] In this embodiment, by setting the discharge chute 103, it is possible to prevent material from overflowing during the discharge process, reduce material waste, and ensure construction safety.
[0054] Weighing device 2 is installed inside the hopper 1 and includes a weighing platform 201 and a weighing hopper 202. The weighing hopper 202 is installed on the weighing platform 201, wherein the weighing platform 201 is installed at the bottom inside the hopper 1, and the size of the weighing hopper 202 corresponds to the size of the inside of the hopper 1. A discharge port is provided on the front wall of the weighing hopper 202.
[0055] In this embodiment, by installing the weighing device 2 into the hopper 1, the material fed into the hopper 1 enters the weighing hopper 202, where it is weighed by the weighing platform 201. This ensures consistent material quantity added each time, achieving refined production and guaranteeing both production efficiency and product quality. Simultaneously, by detecting the weight of the material in the weighing hopper 202, overflow of the hopper 1 due to excessive material feeding can be prevented. Specifically, when the detected weight exceeds a set threshold, feeding is stopped and an alarm is issued, effectively ensuring the safety of material hoisting and conveying.
[0056] Specifically: The weighing bucket 202 is provided with lifting rods 203 on both sides, the top of the lifting rods 203 is bent and provided with lifting holes 204.
[0057] In this embodiment, by setting the lifting rod 203, the weighing device 2 can be easily placed into the hopper 1, and the operator can grab the weighing hopper 202 through the lifting hole 204, which simplifies the installation and disassembly process and facilitates later maintenance.
[0058] Specifically: discharge angle plates 205 are installed on both sides of the discharge port inside the weighing hopper 202.
[0059] In this embodiment, by installing the discharge angle plate 205, discharge blockage can be avoided, allowing the material to slide smoothly out of the discharge port of the weighing hopper 202.
[0060] The discharge device 3 includes: a mounting frame 301, an electric cylinder 302, and a discharge baffle 303. The mounting frame 301 is installed on the front wall of the hopper 1. The mounting frame 301 has sliding grooves on both sides. The discharge baffle 303 is installed in the sliding grooves. The electric cylinder 302 is installed on the top of the mounting frame 301. The movable rod of the electric cylinder 302 is fixedly connected to the discharge baffle 303. The electric cylinder 302 drives the discharge baffle 303 to move up and down in the sliding groove.
[0061] In this embodiment, by installing a discharge device 3, a drive electric cylinder 302 moves the discharge baffle 303 up and down in the chute. When the drive electric cylinder 302 moves the discharge baffle 303 downward, it blocks the discharge port of the hopper 1 to prevent material from flowing out. When the drive electric cylinder 302 moves the discharge baffle 303 upward, it opens the discharge port of the hopper 1, allowing material to flow out smoothly. Simultaneously, through precise control of the electric cylinder 302, the discharge baffle 303 can stop at different positions, achieving precise adjustment of the discharge port opening and thus controlling the discharge volume.
[0062] The controller 4 is electrically connected to the weighing platform 201 and the electric cylinder 302.
[0063] In this embodiment, the controller 4 is a PLC controller 4. By using the controller 4 for unified control, efficient automated control can be achieved.
[0064] The technical solutions in this application have the following beneficial effects:
[0065] This application installs a weighing device 2 into the hopper 1. Material fed into the hopper 1 enters the weighing hopper 202, where it is weighed by the weighing platform 201. This ensures consistent material quantity added each time, achieving refined production and guaranteeing both production efficiency and product quality. Simultaneously, by detecting the weight of material in the weighing hopper 202, overflow of material from the hopper 1 can be prevented. Specifically, when the detected weight exceeds a set threshold, conveying stops and an alarm is issued, effectively ensuring the safety of material hoisting and conveying.
[0066] This application achieves material conveying control in the symmetrical hopper 202 by installing a discharge device 3, which drives the discharge baffle 303 to move up and down in the chute via a drive electric cylinder 302. Simultaneously, through precise control of the electric cylinder 302, the discharge baffle 303 can stop at different positions, achieving precise adjustment of the discharge port opening and thus controlling the discharge volume.
[0067] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0068] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A device for quantitatively adding materials, characterized in that, include: Hopper (1), the hopper (1) is an inclined discharge hopper (1), a discharge port is provided on the front wall of the hopper (1), and lifting rings (101) are provided on both sides of the top of the hopper (1); Weighing device (2), the weighing device (2) is installed inside the hopper (1), including: weighing platform (201) and weighing hopper (202), the weighing hopper (202) is installed on the weighing platform (201), wherein the weighing platform (201) is installed at the bottom inside the hopper (1), the size of the weighing hopper (202) corresponds to the size of the inside of the hopper (1), and a discharge port is provided on the front wall of the weighing hopper (202); The discharge device (3) includes: a mounting frame (301), an electric cylinder (302), and a discharge baffle (303). The mounting frame (301) is installed on the front wall of the hopper (1). Slide grooves are provided on both sides of the mounting frame (301). The discharge baffle (303) is installed in the slide grooves. The electric cylinder (302) is installed on the top of the mounting frame (301). The movable rod of the electric cylinder (302) is fixedly connected to the discharge baffle (303). The discharge baffle (303) is driven to move up and down in the slide groove by driving the electric cylinder (302). The controller (4) is electrically connected to the weighing platform (201) and the electric cylinder (302).
2. The device for quantitatively adding materials according to claim 1, characterized in that: The discharge port of the hopper (1) is provided with a discharge block (102), and a chamfer is provided on the discharge block (102).
3. The device for quantitatively adding materials according to claim 2, characterized in that: The bottom of the hopper (1) is provided with a discharge chute (103).
4. The device for quantitatively adding materials according to claim 3, characterized in that: The weighing hopper (202) is provided with lifting rods (203) on both sides, and the top of the lifting rods (203) is bent and provided with lifting holes (204).
5. The apparatus for quantitatively adding materials according to claim 4, characterized in that: The weighing hopper (202) has discharge angle plates (205) installed on both sides of the discharge port inside.