A raisin dispensing device
By using a worm gear transmission system driven by a servo motor and solenoid valve control, combined with a stirring rod to prevent clumping, the automated sorting of raisins into individual tanks is achieved. This solves the problem of low efficiency in traditional manual sorting and improves the uniformity and production efficiency of raisin sorting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 吐鲁番大美果业有限公司
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-24
Smart Images

Figure CN224546373U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing technology, specifically a raisin dispensing device. Background Technology
[0002] In the production and processing of raisins, canning is a crucial step. Currently, traditional raisin canning methods mostly rely on manual operation. Manual weighing and canning are not only inefficient and difficult to meet the needs of large-scale production, but also prone to significant errors, resulting in uneven weight distribution in each can, which affects product quality and brand image.
[0003] Therefore, this utility model provides a raisin sorting device to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a raisin sorting and dispensing device, which solves the aforementioned problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raisin dispensing device, comprising a base plate, with a filling assembly disposed on the top of the base plate; the filling assembly includes a rotating rod rotatably connected to the top of the base plate, an assembly plate fixedly connected to the top of the rotating rod, a lower protrusion fixedly connected to the bottom of the assembly plate, a support plate fixedly connected to one end of the lower protrusion, a metering plate fixedly mounted on the top of the support plate, a storage tank movably connected inside the assembly plate, and a worm gear fixedly connected to the outer wall of the rotating rod.
[0006] Furthermore, an auxiliary plate is fixedly connected to the top of the substrate, and a worm gear is rotatably connected to one side of the auxiliary plate, the worm gear meshing with a worm wheel.
[0007] The above technical solution is used to transmit power to the worm gear.
[0008] Furthermore, a first servo motor is fixedly mounted on the top of the substrate, and the output shaft of the first servo motor is fixedly connected to one end of the worm gear.
[0009] The above technical solution is used to provide power to ultimately drive the rotating rod to rotate.
[0010] Furthermore, a vertical plate is fixedly connected to the top of the substrate, a storage bin is fixedly connected to one side of the vertical plate, and a solenoid valve is fixedly installed at one end outlet of the storage bin.
[0011] The above technical solution is used to place raisins that need to be rolled and to control the discharge.
[0012] Furthermore, the filling assembly also includes a support rod, on the top of which a second servo motor is fixedly installed, and on the bottom of which a stirring rod is rotatably connected. The output shaft of the second servo motor is fixedly connected to one end of the stirring rod, and on the bottom of which an insertion rod is fixedly connected, the insertion rod being inserted into the side wall of the storage hopper.
[0013] The above technical solution is used to stir the raisins inside the storage silo to prevent them from clumping.
[0014] Furthermore, a reinforcing rod is fixedly connected between the base plate and the vertical plate.
[0015] The above technical solution is used to enhance the strength of the vertical plate.
[0016] Beneficial effects
[0017] This invention provides a raisin sorting and dispensing device. Compared with the prior art, it has the following advantages:
[0018] 1. This raisin sorting device first places the raisins to be sorted into the storage bin. By starting the second servo motor, the stirring rod is driven to rotate. The stirring rod then stirs the raisins in the storage bin to prevent clumping. The solenoid valve can accurately and quickly control the raisin discharge and flow rate. Since the frame rod is inserted into the top of the storage bin through the plug rod, it is very convenient to disassemble the stirring rod and the second servo motor installed on the frame rod.
[0019] 2. In this raisin dispensing device, when the solenoid valve is opened, the raisins fall from the storage hopper into the storage tank. When the weight of the raisins in the storage tank reaches the preset standard of the metering plate, the solenoid valve closes the outlet of the storage hopper. Then, the first servo motor is started, which drives the worm gear to rotate. The worm gear then drives the rotating rod to rotate, which in turn drives the assembly plate to rotate. The assembly plate then drives the next storage tank to rotate to the designated position for continued filling. The whole process is highly automated and can effectively improve efficiency. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a perspective view of the external structure of this utility model;
[0022] Figure 2This is an enlarged view of the structure at point A of this utility model;
[0023] Figure 3 This is a side view of the structure of this utility model;
[0024] Figure 4 This is a partial structural diagram of this utility model.
[0025] In the diagram: 1. Base plate; 2. Filling assembly; 21. Rotating rod; 22. Assembly tray; 23. Lower protrusion; 24. Support plate; 25. Metering tray; 26. Storage tank; 27. Worm gear; 28. Auxiliary plate; 29. Worm; 210. First servo motor; 211. Vertical plate; 212. Reinforcing rod; 213. Storage bin; 214. Frame rod; 215. Stirring rod; 216. Second servo motor; 217. Solenoid valve; 218. Insert rod. Detailed Implementation
[0026] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are 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. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0027] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0028] Reference Figures 1 to 4 This application provides a raisin dispensing device, including a base plate 1. A filling assembly 2 is disposed on the top of the base plate 1. The filling assembly 2 includes a rotating rod 21, which is rotatably connected to the top of the base plate 1. An assembly plate 22 is fixedly connected to the top of the rotating rod 21. A lower protrusion 23 is fixedly connected to the bottom of the assembly plate 22. A support plate 24 is fixedly connected to one end of the lower protrusion 23. A metering plate 25 is fixedly installed on the top of the support plate 24. A storage tank 26 is movably connected inside the assembly plate 22. A worm gear 27 is fixedly connected to the outer wall of the rotating rod 21. An auxiliary plate 28 is fixedly connected to the top of the base plate 1. A worm 29 is rotatably connected to one side of the auxiliary plate 28 and meshes with the worm gear 27. A first servo motor 210 is fixedly installed on the top of the base plate 1. The output shaft of the first servo motor 210 is fixedly connected to one end of the worm 29.
[0029] In practice: when the solenoid valve 217 is opened, the raisins will fall from the storage bin 213 and into the storage tank 26. When the weight of the raisins in the storage tank 26 reaches the preset standard of the metering plate 25, the solenoid valve 217 will close the outlet of the storage bin 213. Then, the first servo motor 210 is started, which drives the worm gear 29 to rotate. The worm gear 29 drives the rotating rod 21 to rotate. The rotating rod 21 drives the assembly plate 22 to rotate. The assembly plate 22 then drives the next storage tank 26 on the pallet 24 to rotate to the designated position for filling. The whole process is highly automated and can effectively improve efficiency.
[0030] Reference Figures 1 to 4 In one aspect of this embodiment, a vertical plate 211 is fixedly connected to the top of the substrate 1, and a storage hopper 213 is fixedly connected to one side of the vertical plate 211. A solenoid valve 217 is fixedly installed at one end outlet of the storage hopper 213. The filling assembly 2 also includes a support rod 214, a second servo motor 216 is fixedly installed at the top of the support rod 214, a stirring rod 215 is rotatably connected to the bottom of the support rod 214, the output shaft of the second servo motor 216 is fixedly connected to one end of the stirring rod 215, and an insertion rod 218 is fixedly connected to the bottom of the support rod 214. The insertion rod 218 is inserted into the side wall of the storage hopper 213. A reinforcing rod 212 is fixedly connected between the substrate 1 and the vertical plate 211.
[0031] In practice: the raisins that need to be separated into different containers are first placed into the storage hopper 213. The second servo motor 216 is started, which drives the stirring rod 215 to rotate. The stirring rod 215 then stirs the raisins in the storage hopper 213 to prevent clumping. The solenoid valve 217 can accurately and quickly control the discharge and flow of the raisins. Since the support rod 214 is inserted into the top of the storage hopper 213 through the insertion rod 218, it is very convenient to disassemble the stirring rod 215 and the second servo motor 216 installed on the support rod 214.
[0032] All electrical devices in this plan are powered by an external power source.
[0033] Working principle: The raisins to be separated are first conveyed to the storage silo 213. The second servo motor 216 is then started, which drives the stirring rod 215 to rotate at a constant speed within the storage silo 213. Continuous stirring effectively prevents the raisins from clumping. The application of a high-precision solenoid valve 217 enables millisecond-level precise control of material discharge and flow rate. The support rod 214 forms a quick-connect structure with the top of the storage silo 213 via the insertion rod 218. This modular design makes the disassembly and maintenance of the stirring rod 215 and the second servo motor 216 extremely convenient, significantly reducing downtime for maintenance.
[0034] When solenoid valve 217 opens, the raisins fall smoothly into storage tank 26 below under gravity. Measuring disc 25 monitors the weight of the material in storage tank 26 in real time; once the preset standard is reached, solenoid valve 217 immediately closes the discharge port. Subsequently, the first servo motor 210 drives the worm gear 29 to rotate, which in turn drives the rotating rod 21 and assembly tray 22 to rotate sequentially via the transmission mechanism. The next storage tank 26 on the pallet 24 is precisely transferred to the filling station, seamlessly connecting to the material filling of the next tank. Through the precise coordination and intelligent control of its components, the entire system significantly improves the efficiency of tank filling and effectively reduces manual intervention and operational errors.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 "comprising," "including," or any other variations thereof 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 process, method, article, or apparatus.
[0036] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A raisin dispensing device, comprising a base plate (1), characterized in that: A filling assembly (2) is provided on the top of the substrate (1); the filling assembly (2) includes a rotating rod (21), which is rotatably connected to the top of the substrate (1). An assembly plate (22) is fixedly connected to the top of the rotating rod (21), and a lower protrusion (23) is fixedly connected to the bottom of the assembly plate (22). A tray (24) is fixedly connected to one end of the lower protrusion (23), and a metering plate (25) is fixedly installed on the top of the tray (24). A storage tank (26) is movably connected inside the assembly plate (22), and a worm gear (27) is fixedly connected to the outer wall of the rotating rod (21).
2. The raisin sorting device according to claim 1, characterized in that: An auxiliary plate (28) is fixedly connected to the top of the base plate (1), and a worm (29) is rotatably connected to one side of the auxiliary plate (28). The worm (29) meshes with a worm wheel (27).
3. The raisin sorting device according to claim 1, characterized in that: A first servo motor (210) is fixedly mounted on the top of the substrate (1), and the output shaft of the first servo motor (210) is fixedly connected to one end of the worm gear (29).
4. The raisin sorting device according to claim 1, characterized in that: A vertical plate (211) is fixedly connected to the top of the substrate (1), a storage bin (213) is fixedly connected to one side of the vertical plate (211), and a solenoid valve (217) is fixedly installed at one end outlet of the storage bin (213).
5. A raisin sorting device according to claim 4, characterized in that: The filling assembly (2) also includes a support rod (214), a second servo motor (216) is fixedly installed on the top of the support rod (214), a stirring rod (215) is rotatably connected to the bottom of the support rod (214), the output shaft of the second servo motor (216) is fixedly connected to one end of the stirring rod (215), and an insertion rod (218) is fixedly connected to the bottom of the support rod (214), the insertion rod (218) is inserted into the side wall of the storage bin (213).
6. A raisin sorting device according to claim 1, characterized in that: A reinforcing rod (212) is fixedly connected between the base plate (1) and the vertical plate (211).