Boiled water-resistant dumpling wrapper pressing device

By combining conveying, spreading, sprinkling, and pressing devices, the problem of dumpling wrappers sticking together during the pressing process is solved, achieving efficient dumpling wrapper production.

CN224460992UActive Publication Date: 2026-07-07SHANDONG LONGSHENGXIANG FOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG LONGSHENGXIANG FOOD CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional dumpling wrapper pressing devices tend to stick to the conveyor belt during the pressing process, making them difficult to remove. Furthermore, traditional manual rolling is inefficient and cannot meet the efficiency and quality requirements of the modern food industry.

Method used

The dumpling dough is conveyed by a conveyor device, and a flour spreading device and a flour sprinkling device spread flour at both ends of the dumpling dough. The dough pressing device presses the dough through a hydraulic system, and the pressing process is monitored by a monitoring device to ensure precise control.

Benefits of technology

It effectively prevents dumpling wrappers from sticking together, improves the efficiency and quality of wrapper pressing, and meets the high-efficiency production needs of the modern food industry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of skin pressing device, especially, it relates to a kind of boiled dumpling skin pressing device, it is conveyed to dumpling dough by conveying device, it is laid to the both ends of dumpling dough by paving device and scattering surface device, it is pressed to the operation of dumpling dough by skin pressing device and monitoring device cooperation;Including operation platform;It further includes conveying device, paving device, scattering surface device, skin pressing device and monitoring device, conveying device, paving device, scattering surface device and skin pressing device are all installed on operation platform, and monitoring device is installed on skin pressing device;Conveying device is conveyed, paving device is paved, scattering surface device is scattered, skin pressing device is pressed, and monitoring device is monitored.
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Description

Technical Field

[0001] This utility model relates to the technical field of dough pressing devices, and in particular to a dough pressing device for boil-resistant dumpling skins. Background Technology

[0002] Frozen dumplings undergo the dual stresses of freezing and cooking. Traditional dumpling skins are prone to breaking or becoming cloudy when cooked, and traditional manual rolling of the skins is inefficient. To address this inefficiency, a dumpling skin pressing device is needed. The heat-resistant dumpling skin pressing device is a key piece of equipment in the industrial production of frozen dumplings. Through precise mechanical design and temperature control technology, it solves the problems of traditional dumpling skins sticking together and breaking when cooked, meeting the dual demands of efficiency and quality in the modern food industry.

[0003] For example, in a prior art represented by application number CN202421640114.8, the main structure includes a mounting frame and a pressing plate. The mounting frame also includes an anti-stick component to prevent the pressing plate from sticking to the dumpling wrapper. The anti-stick component includes a fixed plate fixedly connected to one side of the mounting frame. An anti-stick box is connected to the side of the fixed plate near the dumpling wrapper mold via two connecting plates. The anti-stick box is filled with starch, and multiple anti-stick rollers are rotatably connected inside the anti-stick box. The fixed plate is equipped with a moving component for changing the direction of the pressing plate. This invention, through the anti-stick component, utilizes starch to form a thin insulating layer on the pressing plate. This insulating layer reduces direct contact between the dough and the pressing plate, thereby preventing the dough from sticking to the pressing plate during the pressing process, further improving the quality and efficiency of dumpling wrapper pressing.

[0004] During use, it was found that the existing dumpling skin pressing device causes the dumpling skin to stick to the conveyor belt during the pressing process, making it difficult to remove. Therefore, there is an urgent need for a dumpling skin pressing device that is resistant to boiling. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a dumpling skin pressing device that uses a conveying device to convey dumpling dough, uses a spreading device and a sprinkling device to spread the dough at both ends, and uses a pressing device and a monitoring device to press the dumpling dough.

[0006] This utility model discloses a dumpling wrapper pressing device resistant to boiling, comprising an operating table; it also includes a conveying device, a dough spreading device, a flour sprinkling device, a wrapper pressing device, and a monitoring device. The conveying device, dough spreading device, flour sprinkling device, and wrapper pressing device are all installed on the operating table, and the monitoring device is installed on the wrapper pressing device. The conveying device conveys the dumpling dough, the dough spreading device spreads the dough, the flour sprinkling device sprinkles the dough, the wrapper pressing device presses the dough, and the monitoring device monitors the process. The conveying device conveys the dumpling dough, the dough spreading device and the flour sprinkling device spread the dough at both ends, and the wrapper pressing device and the monitoring device work together to press the dumpling dough.

[0007] Preferably, the operating table includes a base, which is installed in the work area; the base provides support.

[0008] Preferably, the conveying device includes a motor, a first rotating shaft, a second rotating shaft, and a conveyor belt. The motor is mounted on the side of the base, and the output end of the motor is rotatably connected to the input end of the first rotating shaft. The second rotating shaft is mounted on the base, and the conveyor belt is fitted onto the first and second rotating shafts. Multiple sets of dough pressing molds are provided on the conveyor belt. When dumpling dough is placed into the dough pressing molds, the motor is started, which drives the first rotating shaft to rotate, thereby rotating the conveyor belt and conveying the dumpling dough.

[0009] Preferably, the dough spreading device includes a support frame, a dough feeding chamber, a filter screen, and a vibration motor. The support frame is installed on the top of the base, the dough feeding chamber is installed on the support frame, the filter screen is installed inside the dough feeding chamber, and the vibration motor is installed on the side of the dough feeding chamber. Flour is added into the dough feeding chamber, and the vibration motor is activated to vibrate the dough feeding chamber, spreading the flour through the filter screen into the dough pressing mold.

[0010] Preferably, the flour sprinkling device includes a second support, a second flour feeding chamber, a second filter screen, and a second vibration motor. The second support is installed at the top of the base and is located to the right of the first support. The second flour feeding chamber is installed on the second support, the second filter screen is installed inside the second flour feeding chamber, and the second vibration motor is installed on the side of the second flour feeding chamber. Flour is added to the second flour feeding chamber, and the second vibration motor is activated to vibrate the second flour feeding chamber, sprinkling the flour through the second filter screen onto the top of the dough.

[0011] Preferably, the dough pressing device includes a third support, a hydraulic rod, a lifting platform, a guide shaft, a guide sleeve, a mounting base, a pressing rod, and a spring. The third support is installed at the top of the base and is located to the right of the second support. The hydraulic cylinder is installed at the top of the third support, and a hydraulic rod is mounted on the hydraulic cylinder. The lifting platform is installed at the bottom of the hydraulic rod, the guide shaft is installed at the top of the lifting platform, the guide sleeve is installed on the third support and fitted onto the guide shaft, and the mounting base is installed at the bottom of the lifting platform. The pressing rod passes through the mounting base and extends into the interior of the pressing rod. The spring is fitted onto the pressing rod and is located below the mounting base. By activating the hydraulic cylinder, the hydraulic rod extends, causing the lifting platform to descend directionally via the guide shaft and guide sleeve. Simultaneously, the mounting base, pressing rod, and spring work together to press the dumpling dough.

[0012] Preferably, the monitoring device includes an optical sensor mounted on the bracket three; the motor is stopped when the pressing mold is below the pressing rod, based on the monitoring of the optical sensor.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the dumpling dough is conveyed by a conveying device, the two ends of the dumpling dough are covered by a spreading device and a sprinkling device, and the dumpling dough is pressed by a pressing device and a monitoring device. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 yes Figure 1 Structural isometric view of the operating console and conveying device in this utility model;

[0016] Figure 3 yes Figure 1 Enlarged isometric view of the structure of the operating table and conveying device in this utility model;

[0017] Figure 4 yes Figure 1 Enlarged isometric view of the operating console and conveying device in this utility model.

[0018] The attached diagram is labeled as follows: 01, operating table; 11, base; 02, conveying device; 21, motor; 22, rotating shaft one; 23, rotating shaft two; 24, conveyor belt; 25, pressing mold; 03, spreading device; 31, support one; 32, dough feeding bin one; 33, filter screen one; 34, vibrating motor one; 04, spreading device; 41, support two; 42, dough feeding bin two; 43, filter screen two; 44, vibrating motor two; 05, pressing device; 51, support three; 52, hydraulic cylinder; 53, hydraulic rod; 54, lifting platform; 55, guide shaft; 56, guide sleeve; 57, mounting base; 58, pressing rod; 59, spring; 06, monitoring device; 61, optical sensor. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0020] A dumpling skin pressing device resistant to boiling includes an operating table 01; characterized in that it further includes a conveying device 02, a spreading device 03, a sprinkling device 04, a pressing device 05, and a monitoring device 06, wherein the conveying device 02, the spreading device 03, the sprinkling device 04, and the pressing device 05 are all installed on the operating table 01, and the monitoring device 06 is installed on the pressing device 05.

[0021] The conveying device 02 conveys the material, the spreading device 03 spreads the material, the sprinkling device 04 sprinkles the material, the pressing device 05 presses the material, and the monitoring device 06 monitors the material.

[0022] The operating console 01 includes a base 11, which is installed in the work area;

[0023] The conveying device 02 includes a motor 21, a first rotating shaft 22, a second rotating shaft 23, and a conveyor belt 24. The motor 21 is mounted on the side of the base 11, and the output end of the motor 21 is rotatably connected to the input end of the first rotating shaft 22. The second rotating shaft 23 is mounted on the base 11, and the conveyor belt 24 is fitted on the first rotating shaft 22 and the second rotating shaft 23. Multiple sets of pressing molds 25 are provided on the conveyor belt 24.

[0024] The flour spreading device 04 includes a second support 41, a second flour dispensing chamber 42, a second filter screen 43, and a second vibration motor 44. The second support 41 is installed on the top of the base 11 and is located to the right of the first support 31. The second flour dispensing chamber 42 is installed on the second support 41. The second filter screen 43 is installed inside the second flour dispensing chamber 42. The second vibration motor 44 is installed on the side of the second flour dispensing chamber 42.

[0025] The pressing device 05 includes a support 3 51, a hydraulic rod 53, a lifting platform 54, a guide shaft 55, a guide sleeve 56, a mounting base 57, a pressing rod 58, and a spring 59. The support 3 51 is installed at the top of the base 11 and is located to the right of the support 2 41. The hydraulic cylinder 52 is installed at the top of the support 3 51 and is equipped with a hydraulic rod 53. The lifting platform 54 is installed at the bottom of the hydraulic rod 53. The guide shaft 55 is installed at the top of the lifting platform 54. The guide sleeve 56 is installed on the support 3 51 and is fitted onto the guide shaft 55. The mounting base 57 is installed at the bottom of the lifting platform 54. The pressing rod 58 passes through the mounting base 57 and extends into the interior of the pressing rod 58. The spring 59 is fitted onto the pressing rod 58 and is located below the mounting base 57.

[0026] The monitoring device 06 includes an optical sensor 61, which is mounted on the bracket 51.

[0027] The conveying device 02 conveys the dough, the spreading device 04 spreads the dough, the pressing device 05 presses the dough, and the monitoring device 06 monitors the dough.

[0028] The operator sprinkles flour inside the dough pressing mold 25, then places the dough into the mold. The motor 21 starts, causing the rotating shaft 22 to rotate, which in turn rotates the conveyor belt 24, conveying the dumpling dough. Flour is then added to the dough feeding bin 42. The vibrating motor 44 starts, vibrating the feeding bin 42 and causing the flour to be sprinkled onto the top of the dough through the filter screen 43. The optical sensor 61 monitors the dough pressing mold 25 until it is below the pressing rod 58. The motor 21 then stops. The hydraulic cylinder 52 starts, causing the hydraulic rod 53 to extend, allowing the lifting platform 54 to descend via the guide shaft 55 on the guide sleeve 56. Simultaneously, the mounting base 57, the pressing rod 58, and the spring 59 work together to press the dumpling dough. Finally, the dumpling wrappers are removed from the dough pressing mold 25 by the conveyor belt 24. Example

[0029] like Figures 1 to 4 As shown, in addition to Example 1, it also includes;

[0030] The paving device 03 includes a support frame 31, a dough feeding chamber 32, a filter screen 33, and a vibration motor 34. The support frame 31 is installed on the top of the base 11, the dough feeding chamber 32 is installed on the support frame 31, the filter screen 33 is installed inside the dough feeding chamber 32, and the vibration motor 34 is installed on the side of the dough feeding chamber 32.

[0031] The paving device 03 performs paving;

[0032] Flour is added into the dough feeding chamber 32. The vibration motor 34 is started to vibrate the dough feeding chamber 32, and the flour is sprinkled into the dough pressing mold 25 through the filter screen 33.

[0033] This utility model discloses a dumpling skin pressing device that is resistant to boiling. During operation, flour is first added to the dough feeding chamber 32. The vibration motor 34 is activated, vibrating the dough feeding chamber 32 and causing the flour to pass through a filter screen 33 and be sprinkled into the pressing mold 25. The operator then places dough into the pressing mold 25. The motor 21 activates the rotating shaft 22, which in turn rotates the conveyor belt 24, thus conveying the dumpling dough. Flour is then added to the dough feeding chamber 42. The vibration motor 44 is activated, and the dough is then... The dough container 42 vibrates, and flour is sprinkled onto the top of the dough through the filter screen 43. The optical sensor 61 monitors the dough. When the pressing mold 25 is below the pressing rod 58, the motor 21 stops. Then, the hydraulic cylinder 52 is activated, which drives the hydraulic rod 53 to extend. The lifting platform 54 is lowered in a directional manner on the guide sleeve 56 through the guide shaft 55. At the same time, the dumpling dough is pressed by the mounting base 57, the pressing rod 58 and the spring 59. Then, the dumpling skin is removed from the pressing mold 25 by the conveyor belt 24.

[0034] The motor 21, vibration motor 34, vibration motor 44, hydraulic cylinder 52, and optical sensor 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0035] The main function of this invention is to spread flour on the bottom of the dough.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A dumpling wrapper pressing device resistant to boiling, comprising an operating table (01); characterized in that, It also includes a conveying device (02), a spreading device (03), a sprinkling device (04), a pressing device (05), and a monitoring device (06). The conveying device (02), the spreading device (03), the sprinkling device (04), and the pressing device (05) are all installed on the operating table (01), and the monitoring device (06) is installed on the pressing device (05). The conveying device (02) conveys the material, the spreading device (03) spreads the material, the sprinkling device (04) sprinkles the material, the pressing device (05) presses the material, and the monitoring device (06) monitors the material.

2. The dumpling skin pressing device for boiling-resistant dumpling wrappers as described in claim 1, characterized in that, The operating console (01) includes a base (11), which is installed in the work area.

3. The dumpling skin pressing device for boiling-resistant dumpling wrappers as described in claim 2, characterized in that, The conveying device (02) includes a motor (21), a first rotating shaft (22), a second rotating shaft (23), and a conveyor belt (24). The motor (21) is installed on the side of the base (11). The output end of the motor (21) is rotatably connected to the input end of the first rotating shaft (22). The second rotating shaft (23) is installed on the base (11). The conveyor belt (24) is fitted on the first rotating shaft (22) and the second rotating shaft (23). Multiple sets of pressing molds (25) are provided on the conveyor belt (24).

4. The dumpling skin pressing device for boiling-resistant dumpling wrappers as described in claim 2, characterized in that, The paving device (03) includes a support frame (31), a dough feeding chamber (32), a filter screen (33), and a vibration motor (34). The support frame (31) is installed on the top of the base (11), the dough feeding chamber (32) is installed on the support frame (31), the filter screen (33) is installed inside the dough feeding chamber (32), and the vibration motor (34) is installed on the side of the dough feeding chamber (32).

5. The dumpling skin pressing device for boiling-resistant dumpling wrappers as described in claim 4, characterized in that, The flour spreading device (04) includes a second support (41), a second flour distribution chamber (42), a second filter screen (43), and a second vibration motor (44). The second support (41) is installed on the top of the base (11) and is located to the right of the first support (31). The second flour distribution chamber (42) is installed on the second support (41). The second filter screen (43) is installed inside the second flour distribution chamber (42). The second vibration motor (44) is installed on the side of the second flour distribution chamber (42).

6. The dumpling skin pressing device for boiling-resistant dumpling wrappers as described in claim 5, characterized in that, The pressing device (05) includes a support three (51), a hydraulic rod (53), a lifting platform (54), a guide shaft (55), a guide sleeve (56), a mounting base (57), a pressing rod (58), and a spring (59). The support three (51) is installed on the top of the base (11), and the support three (51) is located to the right of the support two (41). The hydraulic cylinder (52) is installed on the top of the support three (51), and the hydraulic rod (53) is provided on the hydraulic cylinder (52). The lifting platform (59) 4) Installed at the bottom of the hydraulic rod (53), the guide shaft (55) is installed at the top of the lifting platform (54), the guide sleeve (56) is installed on the bracket three (51), the guide sleeve (56) is fitted on the guide shaft (55), the mounting seat (57) is installed at the bottom of the lifting platform (54), the pressure rod (58) passes through the mounting seat (57) and extends into the inside of the pressure rod (58), the spring (59) is fitted on the pressure rod (58), and the spring (59) is located below the mounting seat (57).

7. The dumpling skin pressing device for boiling-resistant dumpling wrappers as described in claim 6, characterized in that, The monitoring device (06) includes an optical sensor (61), which is mounted on bracket three (51).