Vermicelli extrusion molding equipment for vermicelli processing
By using a hollow spiral auger design and a fixed fan combined with a chassis structure, the problems of difficult cleaning of the spiral auger and insufficient fan cooling in vermicelli processing equipment have been solved, achieving efficient production and improved quality in vermicelli processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGXI POYANG LAKE RICE IND CO LTD
- Filing Date
- 2026-02-06
- Publication Date
- 2026-05-05
AI Technical Summary
In existing vermicelli processing equipment, the fixed installation of the spiral auger makes it inconvenient to disassemble and clean, and the cooling effect of the fan is limited, which makes it difficult to guarantee the processing efficiency and quality of vermicelli.
The hollow spiral auger design makes it easy to disassemble and clean, and the chassis structure that fixes the fan and spring rods effectively cools the rice noodles and prevents them from sticking together.
It enables convenient cleaning of the spiral auger and effective cooling of the vermicelli, improving the efficiency and quality of vermicelli processing and enabling the production of vermicelli of different diameters.
Smart Images

Figure CN121970912A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vermicelli processing, and more specifically to a vermicelli extrusion molding device for vermicelli processing. Background Technology
[0002] Vermicelli is a common food in China and a popular food. There are many varieties, such as mung bean vermicelli, pea vermicelli, broad bean vermicelli, konjac vermicelli, and sweet potato vermicelli. The diameter of vermicelli is generally about 0.5 millimeters, which is why it is called "silk". When processing vermicelli, the pre-kneaded dough is placed in a corresponding extrusion tube and then extruded into shape, so that it flows out from the extrusion head with holes, and then it is steamed or boiled.
[0003] Chinese patent discloses a forming device for processing rice noodles (authorization announcement number CN 222737255 U). The patented technology has multiple fans installed on the side of the support frame near the extrusion head. The material entering the conveying pipe is transported into the extrusion pipe by the conveying motor driving the spiral auger to rotate, and finally discharged through each discharge hole to form rice noodles. During the discharge process, the rice noodles can be cooled by each fan to effectively prevent the rice noodles from sticking and ensure the quality of the rice noodles. However, the rice noodles fall at a fast rate during the extrusion forming process, and the side fans cannot completely cool the rice noodles. In addition, the spiral auger is fixedly installed inside the working cylinder, which is not convenient to disassemble and clean. Summary of the Invention
[0004] To solve the above-mentioned technical problems, the present invention provides a vermicelli extrusion molding device for vermicelli processing, comprising a base and a working cylinder. A support seat is installed on the upper surface of the base, and the working cylinder is installed on the upper surface of the support seat. A feed funnel is installed on the upper surface of the outer side wall of the working cylinder. An adjusting motor is installed on the right side of the working cylinder, and a main shaft is installed at the output end of the adjusting motor. A spiral auger is installed on the outer side wall of the main shaft by means of a screw connection. A left end cover is installed on the left side of the working cylinder by means of a screw thread, and a discharge pipe is installed on the left side of the left end cover.
[0005] Preferably, an extrusion head is installed at the bottom of the discharge pipe by means of a screw connection, and a lower plate is installed at the bottom of the extrusion head by means of a screw thread, and multiple sets of extrusion holes are opened at the bottom of the lower plate.
[0006] Preferably, a lower plate is symmetrically installed on the outer wall of the discharge pipe, a lower rod is installed on the upper surface of the lower plate, an upper plate is symmetrically installed on the outer wall of the extrusion head, and a sleeve is installed on the outer wall of the lower rod by means of screw connection, the sleeve is screwed and passes through the upper surface of the upper plate.
[0007] Preferably, the upper surface of the base platform is provided with a bottom cavity, a fixed fan is installed at the bottom of the bottom cavity, and multiple sets of positioning grooves are opened along the circumferential direction on the upper surface of the bottom cavity. A first spring rod is installed at the bottom of the positioning groove, a chassis is installed on the upper surface of the first spring rod, and multiple sets of air outlet holes are opened on the upper surface of the chassis.
[0008] Preferably, an annular cover is installed on the upper surface of the chassis by means of a first clamping head. The first clamping heads are evenly arranged along the circumferential direction of the upper surface of the chassis. Side frames are symmetrically installed on the outer side wall of the chassis by means of pins. The side frames are screwed to the outer side wall of the annular cover by positioning screws.
[0009] Preferably, an L-shaped seat is installed on the upper end of the outer wall of the working cylinder, an adjusting cylinder is installed at the top inside the L-shaped seat, a push rod is installed at the output end of the adjusting cylinder, and the bottom of the push rod is a triangular pyramid structure.
[0010] Preferably, a square plate is installed on the upper end of the outer side wall of the left cover, and the square plate is screwed to the L-shaped seat by an upper screw.
[0011] Preferably, a control panel is installed on the right end face of the L-shaped seat, and the adjusting motor and the adjusting cylinder are electrically connected to the control panel.
[0012] The technical effects and advantages of this invention are as follows:
[0013] 1. In this invention, the spiral auger is hollow inside, which makes it easy to disassemble and clean. It is also screwed together, which makes it easy to replace the lower plate as needed, thus enabling the production of vermicelli of different diameters.
[0014] 2. In this invention, a first spring rod and a chassis structure are used. When the prepared vermicelli falls onto the chassis, the fixed fan is started to cool it through the air outlet. During this process, the first spring rod drives the chassis to shake up and down, which prevents the vermicelli from sticking to the upper surface of the chassis. Attached Figure Description
[0015] Figure 1 This is a front view of the structure of a vermicelli extrusion molding device for vermicelli processing provided by the present invention;
[0016] Figure 2 This is a right view of the structure of a vermicelli extrusion molding device for vermicelli processing provided by the present invention;
[0017] Figure 3 This is a cross-sectional front view of a vermicelli extrusion molding device for vermicelli processing provided by the present invention;
[0018] Figure 4 This is a first sectional top view of a vermicelli extrusion molding device for vermicelli processing provided by the present invention;
[0019] Figure 5 This is a second sectional top view of a vermicelli extrusion molding device for vermicelli processing provided by the present invention;
[0020] Figure 6 This invention provides a vermicelli extrusion molding device for vermicelli processing. Figure 3 A magnified view of a portion of region A in the middle;
[0021] Figure 7 This invention provides a vermicelli extrusion molding device for vermicelli processing. Figure 3 A magnified view of a portion of region B in the middle;
[0022] In the diagram: 1. Base platform; 2. Working cylinder; 11. Support seat; 12. Feed hopper; 13. Adjusting motor; 14. Main shaft; 15. Spiral auger; 16. Left cover; 17. Discharge pipe; 18. Extrusion head; 19. Lower plate; 21. Lower plate; 22. Upper plate; 23. Lower rod; 24. Sleeve; 25. Bottom cavity; 26. Fixed fan; 27. Chassis; 28. First clamp; 29. Annular cover; 291. Side frame; 292. Positioning screw; 293. Adjusting cylinder; 294. Top rod; 295. Upper screw; 296. Control panel; 297. First spring rod. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The invention is provided for illustrative and descriptive purposes only and is not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The invention was chosen and described to better illustrate the principles and practical applications of the invention, and to enable those skilled in the art to understand the invention and design various inventions with various modifications suitable for particular purposes.
[0024] Please see Figures 1-7This invention provides a vermicelli extrusion molding device for vermicelli processing, comprising a base 1 and a working cylinder 2. A support base 11 is installed on the upper surface of the base 1, and the working cylinder 2 is installed on the upper surface of the support base 11. A feed funnel 12 is installed on the upper end of the outer wall of the working cylinder 2. An adjusting motor 13 is installed on the right end of the working cylinder 2, and a main shaft 14 is installed at the output end of the adjusting motor 13. A spiral auger 15 is installed on the outer wall of the main shaft 14 by screw connection. A left cover 16 is installed on the left end of the working cylinder 2 by screw rotation, and a discharge pipe 17 is installed on the left end of the left cover 16. During operation, the raw material enters the working cylinder 2 through the feed funnel 12. The adjusting motor 13 is started, driving the spiral auger 15 to rotate, thereby extruding the raw material through the discharge pipe 17 to form vermicelli. The spiral auger 15 is hollow inside, which facilitates its disassembly and cleaning.
[0025] Preferably, the bottom of the discharge pipe 17 is equipped with an extrusion head 18 by means of a screw connection. The bottom of the extrusion head 18 is equipped with a lower plate 19 by means of a screw connection. The bottom of the lower plate 19 has multiple sets of extrusion holes. During operation, the raw material enters the discharge pipe 17 and is formed after passing through the extrusion holes. The screw connection makes it easy to replace the lower plate 19 as needed, so that vermicelli of different diameters can be produced.
[0026] Preferably, a lower plate 21 is symmetrically installed on the outer side wall of the discharge pipe 17, and a lower rod 23 is installed on the upper end face of the lower plate 21. An upper plate 22 is symmetrically installed on the outer side wall of the extrusion head 18. A sleeve 24 is installed on the outer side wall of the lower rod 23 by screwing. The sleeve 24 is screwed and passes through the upper end face of the upper plate 22. During operation, the sleeve 24 connects and fixes the lower plate 19 and the outside of the extrusion head 18, which further improves the stability of the lower plate 19 installation and prevents it from being accidentally opened.
[0027] Preferably, the upper surface of the base 1 is provided with a bottom cavity 25, and a fixed fan 26 is installed at the bottom of the bottom cavity 25. Multiple sets of positioning grooves are opened on the upper surface of the bottom cavity 25 along its circumferential direction. A first spring rod 297 is installed at the bottom of the positioning groove. A base plate 27 is installed on the upper surface of the first spring rod 297. Multiple sets of air outlet holes are opened on the upper surface of the base plate 27. During operation, when the processed vermicelli falls onto the base plate 27, the fixed fan 26 is started and the vermicelli is cooled through the air outlet holes. During this process, the first spring rod 297 drives the base plate 27 to vibrate up and down, so as to prevent the vermicelli from sticking to the upper surface of the base plate 27.
[0028] An annular cover 29 is installed on the upper surface of the chassis 27 by means of a first clip 28. The first clip 28 is evenly arranged along the circumferential direction of the upper surface of the chassis 27. Side frames 291 are symmetrically installed on the outer side wall of the chassis 27 by means of pins. The side frames 291 are screwed to the outer side wall of the annular cover 29 by a positioning screw 292. The annular cover 29 structure provides external protection for the vermicelli. Rotating the positioning screw 292 moves the side frames 291 outward, causing the annular cover 29 to move upward and be pulled out, thereby enabling the collection and storage of vermicelli on the chassis 27.
[0029] Preferably, an L-shaped seat is installed on the upper end of the outer wall of the working cylinder 2, and an adjusting cylinder 293 is installed at the top inside the L-shaped seat. A push rod 294 is installed at the output end of the adjusting cylinder 293. The bottom of the push rod 294 is a triangular cone structure. When the feeding hopper 12 is blocked during operation, the adjusting cylinder 293 is activated, which drives the push rod 294 to move down, thereby clearing the feeding hopper 12.
[0030] Preferably, a square plate is installed on the upper end of the outer wall of the left cover 16. The square plate is screwed to the L-shaped seat by an upper screw 295. During operation, the positioning screw 292 is rotated to remove the left cover 16, thereby opening the left cover 16 to facilitate cleaning of the inner wall of the working cylinder 2. The positioning screw 292 plays a further positioning and fixing role for the left cover 16.
[0031] Preferably, a control panel 296 is installed on the right end face of the L-shaped base. The adjusting motor 13 and the adjusting cylinder 293 are electrically connected to the control panel 296. During operation, a PLC program is written in the control panel 296 to control the operation of each device.
[0032] In actual operation, the raw material enters the working cylinder 2 through the feeding funnel 12. The regulating motor 13 is started, which drives the spiral auger 15 to rotate, thereby squeezing the raw material out through the discharge pipe 17. After entering the discharge pipe 17, the raw material is shaped through the extrusion hole. The screw connection is used to facilitate the replacement of the lower plate 19 as needed, so that different diameter vermicelli can be made. After the vermicelli falls onto the base plate 27, the fixed fan 26 is started to cool it through the air outlet. During this process, the first spring rod 297 drives the base plate 27 to shake up and down to prevent the vermicelli from sticking to the upper surface of the base plate 27.
[0033] Obviously, the described invention is only a part of this invention, not all of it. All other inventions obtained by those skilled in the art or related fields based on the inventions herein without inventive effort should fall within the scope of protection of this invention. Structures, devices, and operating methods not specifically described or explained in this invention, unless otherwise specified or limited, shall be implemented according to conventional methods in the art.
Claims
1. A vermicelli extrusion molding device for vermicelli processing, comprising a base platform (1) and a working cylinder (2), characterized in that, A support base (11) is installed on the upper end face of the base (1), a working cylinder (2) is installed on the upper end face of the support base (11), a feeding funnel (12) is installed on the upper end of the outer side wall of the working cylinder (2), an adjusting motor (13) is installed on the right end face of the working cylinder (2), a main shaft (14) is installed at the output end of the adjusting motor (13), a spiral auger (15) is installed on the outer side wall of the main shaft (14) by screw connection, a left cover (16) is installed on the left end face of the working cylinder (2) by screw rotation, and a discharge pipe (17) is installed on the left end face of the left cover (16).
2. The vermicelli extrusion molding equipment for vermicelli processing according to claim 1, characterized in that... The bottom of the discharge pipe (17) is fitted with an extrusion head (18) by a screw connection. The bottom of the extrusion head (18) is fitted with a lower plate (19) by a screw rotation. The bottom of the lower plate (19) has multiple sets of extrusion holes.
3. The vermicelli extrusion molding equipment for vermicelli processing according to claim 1, characterized in that, The discharge pipe (17) has a lower plate (21) symmetrically installed on the outer wall. The lower plate (21) has a lower rod (23) installed on the upper surface. The extrusion head (18) has an upper plate (22) symmetrically installed on the outer wall. The lower rod (23) has a sleeve (24) installed on the outer wall by screwing. The sleeve (24) is screwed and passes through the upper surface of the upper plate (22).
4. The vermicelli extrusion molding equipment for vermicelli processing according to claim 1, characterized in that, The base (1) has a bottom cavity (25) installed on its upper surface. A fixed fan (26) is installed at the bottom of the bottom cavity (25). A chassis (27) is arranged on the upper surface of the bottom cavity (25). Multiple sets of air outlet holes are opened on the upper surface of the chassis (27).
5. The vermicelli extrusion molding equipment for vermicelli processing according to claim 4, characterized in that, The upper surface of the chassis (27) is fitted with an annular cover (29) by means of a first clip (28). The first clip (28) is evenly arranged along the circumferential direction of the upper surface of the chassis (27). The outer side wall of the chassis (27) is symmetrically fitted with a side bracket (291) by means of a pin. The side bracket (291) and the outer side wall of the annular cover (29) are screwed together by a positioning screw (292).
6. The vermicelli extrusion molding equipment for vermicelli processing according to claim 1, characterized in that, An L-shaped seat is installed on the upper end of the outer wall of the working cylinder (2). An adjusting cylinder (293) is installed at the top inside the L-shaped seat. A push rod (294) is installed at the output end of the adjusting cylinder (293). The bottom of the push rod (294) is a triangular pyramid structure.
7. A vermicelli extrusion molding device for vermicelli processing according to claim 1, characterized in that, A square plate is installed on the upper end of the outer wall of the left cover (16), and the square plate is screwed to the L-shaped seat by an upper screw (295).
8. A vermicelli extrusion molding device for vermicelli processing according to claim 6, characterized in that, The control panel (296) is installed on the right end face of the L-shaped seat. The adjusting motor (13) and the adjusting cylinder (293) are electrically connected to the control panel (296).
9. A vermicelli extrusion molding device for vermicelli processing according to claim 1, characterized in that, The upper surface of the bottom cavity (25) is provided with multiple sets of positioning grooves along its circumferential direction. A first spring rod (297) is installed at the bottom of the positioning groove, and a chassis (27) is installed on the upper surface of the first spring rod (297).
Citation Information
Patent Citations
A molding device for vermicelli processing
CN222737255U