A device for processing zongzi

By designing a multi-inlet/outlet feeding trough and sealing plate structure for zongzi (sticky rice dumpling) processing, the problem of existing devices being unable to process multiple fillings simultaneously has been solved, achieving automated production and precise portioning, thus improving production efficiency.

CN224312614UActive Publication Date: 2026-06-02ZHANGJIAJIE KANGHUA IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANGJIAJIE KANGHUA IND CO LTD
Filing Date
2025-08-14
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing zongzi (sticky rice dumpling) processing devices cannot handle multiple fillings simultaneously, resulting in a cumbersome and inefficient production process.

Method used

A zongzi (sticky rice dumpling) processing and weighing device was designed, which includes multiple feeding and discharging troughs, an electronic alarm scale, and a sealing plate structure. It can process three different fillings simultaneously and achieves automated control through cylinder-to-cylinder connection to ensure accurate weighing.

Benefits of technology

It enables automated production that can process three kinds of fillings simultaneously, improving production efficiency, ensuring accurate portioning, and simplifying the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a weighing device for processing zongzi (sticky rice dumplings), including an infeed / outfeed assembly and a weighing assembly. The infeed / outfeed assembly includes an infeed / outfeed main body with multiple infeed troughs. A leakage orifice plate is provided between the bottom of the infeed troughs and the outlet trough. The weighing assembly is disposed within the leakage orifice plate and includes multiple electronic alarm scales with a pull-out plate structure. A sealing plate with a pull-out plate structure is provided between the top of the electronic alarm scales and the leakage orifice plate. The sealing plate is opened to allow material to fall onto the electronic alarm scales. After the electronic alarm scales reach gravity, the sealing plate is closed. This utility model has three infeed troughs and three outlet troughs, which can process three different fillings simultaneously, meeting the processing needs of mixed zongzi. It eliminates the need for frequent equipment changes or parameter adjustments, improving production efficiency. Furthermore, during the discharge process, it can quickly seal unweighed raw materials to prevent excess material from mixing into the weighed raw materials, greatly improving weighing accuracy.
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Description

Technical Field

[0001] This utility model relates to the field of zongzi processing technology, specifically a measuring device for zongzi processing. Background Technology

[0002] Measuring devices play a crucial role in the large-scale, standardized production of zongzi (sticky rice dumplings). The taste, cost, and quality of zongzi are closely related to the quantity of fillings (such as glutinous rice, meat, egg yolk, and red bean paste). By pre-setting weight parameters, the measuring device can precisely control the weight of each portion of filling (for example, the error can be controlled within ±2g), ensuring that the amount of filling in each zongzi is consistent.

[0003] In existing technologies, most zongzi (sticky rice dumpling) processing devices are single-feed and single-discharge structures, which cannot process multiple fillings (such as glutinous rice, meat, egg yolk, etc.) at the same time. For the processing of mixed zongzi, multiple batch operations are required, and equipment parameters need to be adjusted frequently, resulting in a cumbersome production process and low efficiency. Therefore, a new structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a measuring device for processing zongzi (sticky rice dumplings) to solve the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a weighing device for processing zongzi (sticky rice dumplings), including a feeding and discharging component and a weighing component. The feeding and discharging component includes a feeding and discharging main body, which is provided with multiple feeding slots. A material leakage orifice plate is provided between the bottom of the feeding slots and the discharging slots. The weighing component is set inside the material leakage orifice plate. The weighing component includes multiple electronic alarm scales with a pull-out plate structure. A sealing plate with a pull-out plate structure is provided between the top of the electronic alarm scales and the material leakage orifice plate.

[0006] Open the sealing plate to allow the material to fall onto the electronic alarm scale. Once the electronic alarm scale reaches the required weight, close the sealing plate.

[0007] In the preferred embodiment, the feeding and discharging body is provided with multiple second slots on one side below the discharge chute, and multiple first slots are provided below the second slots;

[0008] The electronic alarm scale is inserted into the first slot and is slidably connected to the first slot.

[0009] The sealing plate is inserted into the second card slot and is slidably connected to the second card slot.

[0010] In the preferred embodiment, both sides of the infeed and discharge body are provided with L-shaped rods with an L-shaped structure, and multiple electronic alarm scales are connected to the first cylinder, with the cylinder body of the first cylinder located at the end of one side of the L-shaped rod;

[0011] Multiple sealing plates are mounted on the second cylinder, and the cylinder body of the second cylinder is mounted on the end of the L-shaped rod on the other side.

[0012] In the preferred embodiment, a strip plate is also provided, through which the first cylinder is connected to multiple electronic alarm scales.

[0013] The second cylinder is connected to multiple sealing plates via a second strip plate.

[0014] In the preferred embodiment, guide grooves are provided at both ends of the strip plate, and guide rods are provided on both sides of the feeding and discharging body, with the two ends of the strip plate slidably connected to the guide rods.

[0015] In the preferred embodiment, the feed trough has a rectangular structure, and the discharge trough has a rectangular cross-section.

[0016] In the preferred embodiment, an anti-clogging component is also included. The anti-clogging component is disposed above the material leakage orifice plate. The anti-clogging component includes a motor, which is disposed inside the feed trough. The output end of the motor is connected to the rotating plate, and the lower end of the rotating plate rests against the material leakage orifice plate.

[0017] In the preferred embodiment, a receiving rod is also provided, which is located inside the feed chute, and the motor is located below the receiving rod.

[0018] This utility model has the following beneficial effects:

[0019] This invention features three feeding and discharging troughs, allowing for the simultaneous processing of three different fillings (such as glutinous rice, meat, and red bean paste), meeting the processing needs of mixed-type zongzi (sticky rice dumplings). It eliminates the need for frequent equipment changes or parameter adjustments, improving production efficiency. Furthermore, during the discharge process, it can quickly seal off unweighed raw materials, preventing excess material from mixing into the weighed raw materials, thus greatly improving the accuracy of raw material weight. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the electronic alarm scale of this utility model.

[0021] Figure 2 This is a schematic diagram of the sealing plate connection of this utility model;

[0022] Figure 3 This is a schematic diagram of the guide rod connection of this utility model;

[0023] Figure 4 This is a schematic diagram showing the connection between the first cylinder and the second cylinder of this utility model;

[0024] Figure 5 A schematic diagram showing the top feed chute of the rectangular block of this utility model;

[0025] Figure 6 A schematic diagram showing the bottom discharge chute of the rectangular block of this utility model;

[0026] Figure 7This is a schematic diagram of the movable connection of the internal rotating plate of the rectangular block of this utility model;

[0027] In the attached diagram: 101, rectangular block; 102, feed chute; 103, discharge chute; 201, first slot; 202, electronic alarm scale; 203, second slot; 204, sealing plate; 205, strip plate; 206, first cylinder; 207, second cylinder; 208, L-shaped rod; 209, guide groove; 2010, guide rod; 301, material leakage hole; 302, motor; 303, rotating plate; 304, receiving rod. Detailed Implementation Example 1

[0028] Please see Figure 1-7 As shown, the zongzi processing measuring device includes a feeding and discharging component and a measuring component. The feeding and discharging component includes a feeding and discharging body 101, which is provided with multiple feeding troughs 102. A material leakage orifice plate 301 is provided between the feeding trough 102 and the discharging trough 103. The measuring component is set inside the material leakage orifice plate 301. The measuring component includes multiple electronic alarm scales 202 with a pull-out plate structure. A sealing plate 204 with a pull-out plate structure is provided between the electronic alarm scales 202 and the material leakage orifice plate 301.

[0029] Open the sealing plate 204 to allow the material to fall onto the electronic alarm scale 202. Once the electronic alarm scale 202 reaches the gravity, close the sealing plate 204.

[0030] In the preferred embodiment, the feeding / discharging body 101 is provided with a plurality of second slots 203 on one side below the discharge trough 103, and a plurality of first slots 201 are provided below the second slots 203;

[0031] The electronic alarm scale 202 is inserted into the first slot 201 and is slidably connected to the first slot 201;

[0032] The sealing plate 204 is inserted into the second card slot 203 and is slidably connected to the second card slot 203.

[0033] In the preferred embodiment, both sides of the feeding and discharging body 101 are provided with L-shaped rods 208 with L-shaped structures, and multiple electronic alarm scales 202 are connected to the first cylinder 206. The cylinder body of the first cylinder 206 is located at the end of one side of the L-shaped rod 208.

[0034] Multiple sealing plates 204 are mounted on the second cylinder 207, and the cylinder body of the second cylinder 207 is mounted on the end of the L-shaped rod 208 on the other side.

[0035] In the preferred embodiment, a strip plate 205 is also provided, and the first cylinder 206 is connected to multiple electronic alarm scales 202 through the first strip plate.

[0036] The second cylinder 207 is connected to multiple sealing plates 204 via a second strip plate.

[0037] In the preferred embodiment, guide grooves 209 are provided at both ends of the strip plate 205, and guide rods 2010 are provided on both sides of the feed / discharge body 101. The two ends of the strip plate 205 are slidably connected to the guide rods 2010.

[0038] In the preferred embodiment, the feed trough 102 has a rectangular structure, and the discharge trough 103 has a rectangular cross-section.

[0039] In the preferred embodiment, an anti-clogging component is also included. The anti-clogging component is disposed above the material leakage plate 301. The anti-clogging component includes a motor 302, which is disposed inside the feed trough 102. The output end of the motor 302 is connected to the rotating plate 303, and the lower end of the rotating plate 303 rests against the material leakage plate 301.

[0040] In the preferred embodiment, a receiving rod 304 is also provided, which is located inside the feed trough 102, and the motor 302 is located below the receiving rod 304. Example 2

[0041] Please see Figure 1-7 As shown, this utility model is a measuring device for processing zongzi (sticky rice dumplings), comprising:

[0042] The feeding and discharging assembly includes a feeding and discharging body 101, a feeding trough 102, and a discharging trough 103. The feeding trough 102 is located above the partition in the feeding and discharging body 101, and the discharging trough 103 is located below the partition in the feeding and discharging body 101.

[0043] The component assembly includes a first slot 201, an electronic alarm scale 202, a second slot 203, and a sealing plate 204. The first slot 201 is opened on the feeding / discharging body 101, and the electronic alarm scale 202 is movably connected in the first slot 201. The second slot 203 is opened on the feeding / discharging body 101, and the sealing plate 204 is movably connected in the second slot 203.

[0044] There are three feeding troughs 102 and three discharging troughs 103. The feeding trough 102 is used to add three different raw materials, and the discharging trough 103 is used to discharge a fixed amount of raw materials. The first slot 201 ensures the movement of the electronic alarm scale 202. When the electronic alarm scale 202 is inserted into the first slot 201, it is used to weigh the added raw materials. When it is removed from the first slot 201, it ensures that the weighed raw materials are discharged from the discharging trough 103. The second slot 203 ensures the movement of the sealing plate 204. When the sealing plate 204 is removed from the second slot 203, it ensures that the raw materials can smoothly contact the electronic alarm scale 202 from the feeding trough 102. When the sealing plate 204 is inserted into the second slot 203, it can block the raw materials.

[0045] Both the first slot 201 and the second slot 203 are connected to the discharge slot 103, and the second slot 203 is located above the slot 201; the feed slot 102 has a circular cross-section, and the discharge slot 103 has a rectangular cross-section.

[0046] The placement and shape of the aforementioned components ensure the smooth flow of raw materials.

[0047] The component also includes a strip plate 205, a first cylinder 206, a second cylinder 207, and an L-shaped rod 208. The strip plate 205 is fixedly connected between the electronic alarm scale 202 and the sealing plate 204. The first cylinder 206 and the second cylinder 207 are fixedly connected to the strip plate 205 respectively. The first cylinder 206 and the second cylinder 207 are both fixedly connected to the feed and discharge body 101 through the L-shaped rod 208.

[0048] The setting of the strip plate 205 provides a guarantee for the installation of the first cylinder 206 and the second cylinder 207. The setting of the first cylinder 206 and the second cylinder 207 provides a guarantee for the electronic alarm scale 202 to be inserted into and slide out of the first slot 201, and for the sealing plate 204 to be inserted into and slide out of the second slot 203.

[0049] The component also includes a guide groove 209 and a guide rod 2010. The guide groove 209 is opened at both ends of the strip plate 205. The guide rod 2010 is fixedly connected to both sides of the feeding and discharging body 101. The guide rod 2010 is movably connected in the guide groove 209.

[0050] The guide groove 209 and guide rod 2010 are used in a balanced manner, which further ensures the smooth and limited sliding of the electronic alarm scale 202 and the sealing plate 204.

[0051] It also includes an anti-clogging component, which includes a material leakage orifice plate 301, a motor 302 and a rotating plate 303. The material leakage orifice plate 301 is opened through the partition plate in the material inlet / outlet body 101. The rotating plate 303 is movably connected to the material leakage orifice plate 301 and the rotating plate 303 is connected to the output end of the motor 302.

[0052] The material leakage plate 301 ensures that the raw materials enter the discharge trough 103 from the feed trough 102. The motor 302 drives the rotating plate 303 to rotate. When the rotating plate 303 rotates, it scrapes the raw materials through the material leakage plate 301 onto the electronic alarm scale 202. This prevents all the raw materials from contacting the electronic alarm scale 202 at once, and prevents inconvenience caused by excessive raw materials. It also prevents damage to the electronic alarm scale 202 caused by excessive raw material weight.

[0053] The anti-clogging component also includes a receiving rod 304. One end of the receiving rod 304 is fixedly connected to the inner wall of both ends of the feeding and discharging body 101, and the other end of the receiving rod 304 is fixedly connected to the motor 302.

[0054] The support rod 304 ensures the stable installation of the motor 302.

[0055] Working principle: When the motor 302 is turned on, the rotating plate 303 is rotated. Three different raw materials for zongzi processing are added through three feeding troughs 102. During the rotation of the rotating plate 303, the raw materials are scraped off through the leakage plate 301 onto the electronic alarm scale 202. When the weight measured by the electronic alarm scale 202 reaches the specified range, the second cylinder 207 is immediately opened. With the cooperation of the strip plate 205, the sealing plate 204 is inserted into the second slot 203 to seal the raw materials that have not yet been weighed. At the same time, the motor 302 is turned off and the first cylinder 206 is turned off. Under the action of the strip plate 205, the electronic alarm scale 202 is pulled out from the first slot 201. During this process, the raw materials that have been weighed are discharged from the discharge trough 103, thereby realizing the quantitative separation of the three different raw materials.

[0056] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A device for measuring the quantity of ingredients for making zongzi, characterized in that: It includes a feeding and discharging assembly and a component assembly. The feeding and discharging assembly includes a feeding and discharging body (101), which is provided with multiple feeding troughs (102). A material leakage orifice plate (301) is provided between the feeding trough (102) and the discharging trough (103). The component assembly is set inside the material leakage orifice plate (301). The component assembly includes multiple electronic alarm scales (202) with a pull-out plate structure. A sealing plate (204) with a pull-out plate structure is provided between the electronic alarm scales (202) and the material leakage orifice plate (301). Open the sealing plate (204) to allow the material to fall onto the electronic alarm scale (202). After the electronic alarm scale (202) reaches the gravity, close the sealing plate (204).

2. The device according to claim 1, characterized in that: The feeding and discharging body (101) has multiple second slots (203) on one side below the discharge chute (103), and multiple first slots (201) are provided below the second slots (203); The electronic alarm scale (202) is inserted into the first slot (201) and slidably connected to the first slot (201); The sealing plate (204) is inserted into the second card slot (203) and is slidably connected to the second card slot (203).

3. The device according to claim 2, wherein: Both sides of the feeding and discharging body (101) are provided with L-shaped rods (208) with L-shaped structure. Multiple electronic alarm scales (202) are connected to the first cylinder (206). The cylinder body of the first cylinder (206) is located at the end of one side of the L-shaped rod (208). Multiple sealing plates (204) are disposed on the second cylinder (207), and the cylinder body of the second cylinder (207) is disposed on the end of the L-shaped rod (208) on the other side.

4. The device according to claim 3, wherein: It also includes a strip plate (205), through which the first cylinder (206) is connected to multiple electronic alarm scales (202). The second cylinder (207) is connected to multiple sealing plates (204) via a second strip plate.

5. The device according to claim 4, wherein: The strip plate (205) is provided with guide grooves (209) at both ends, and the feed and discharge body (101) is provided with guide rods (2010) on both sides. The two ends of the strip plate (205) are slidably connected to the guide rods (2010).

6. The device for processing zongzi according to claim 1, characterized in that: The feed trough (102) has a rectangular structure, and the discharge trough (103) has a rectangular cross-section.

7. The measuring device for processing zongzi according to claim 6, characterized in that: It also includes an anti-clogging component, which is set above the material leakage orifice plate (301). The anti-clogging component includes a motor (302), which is set inside the feed trough (102). The output end of the motor (302) is connected to the rotating plate (303), and the lower end of the rotating plate (303) rests against the material leakage orifice plate (301).

8. The measuring device for processing zongzi according to claim 7, characterized in that: It is also equipped with a receiving rod (304), which is located inside the feed chute (102), and the motor (302) is located below the receiving rod (304).