A positioning and conveying mechanism for packaging bags of a noodle packaging machine
By designing components such as positioning frames, limit rollers, and servo cylinders on the noodle packaging machine, the problem of poor positioning of packaging bags during the conveying process has been solved, achieving precise positioning and efficient conveying of packaging bags and improving packaging efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU JINBAOLI AGRICULTURAL DEVELOPMENT CO LTD
- Filing Date
- 2025-08-30
- Publication Date
- 2026-07-10
AI Technical Summary
The existing noodle packaging machine has poor bag positioning, which makes the bags prone to bulging or misalignment during transportation, affecting the efficiency of noodle packaging.
A packaging bag positioning and conveying mechanism was designed, which includes a positioning frame, a support frame, a limiting roller, a mounting sleeve, and mounting bolts. The top and side limits of the packaging bag are achieved by using a servo cylinder and ball bearings. Combined with the transmission of conveying rollers, motor, and gear rack belt, the packaging bag can be accurately positioned and efficiently conveyed.
This facilitates the positioning and guidance of the packaging bags, improves packaging efficiency, and ensures the stability and smoothness of the packaging bags during transportation.
Smart Images

Figure CN224477153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of noodle packaging technology, specifically to a packaging bag positioning and conveying mechanism for a noodle packaging machine. Background Technology
[0002] Dried noodles are one of the most popular staple foods. During the production of dried noodles, packaging bags are used to package a certain quantity of noodles. Before packaging, the noodle packaging machine needs to use conveying equipment to transport the noodle packaging bags to the packaging processing area.
[0003] Currently, common noodle packaging machines and conveyor equipment often suffer from poor bag positioning. Due to the lightweight structure of the bags, they are prone to bulging or shifting when moving on the conveyor, thus affecting the efficiency of the noodles entering the packaging process.
[0004] There is an urgent need for a packaging bag positioning and conveying mechanism for a noodle packaging machine to address the technical deficiencies mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a packaging bag positioning and conveying mechanism for a noodle packaging machine, so as to solve the problem of inconvenient positioning of packaging mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging bag positioning and conveying mechanism for a noodle packaging machine, comprising a conveyor frame, support legs fixedly connected to both sides of the bottom end of the conveyor frame, four sets of conveying rollers movably installed on the right side inside the conveyor frame, a conveying motor fixedly installed on the right side of the front end of the conveyor frame, a fixing plate fixedly installed at the middle position of the top end of the conveyor frame, a servo cylinder fixedly installed on the fixing plate, a limit plate fixedly connected to the output end of the servo cylinder, a support frame fixedly connected to the left side of the top end of the conveyor frame, a positioning frame provided inside the support frame, mounting sleeves fixedly connected to the front and rear ends of the positioning frame, a limit roller movably connected inside the positioning frame, a mounting bolt threaded to the front end of the mounting sleeve, a guide roller fixedly installed on the left side of the conveyor frame, an unwinding bracket fixedly installed on the left side of the support legs, an unwinding roller movably installed inside the unwinding bracket, and an unwinding motor fixedly installed at the front end of the unwinding bracket.
[0007] As a further technical solution of this utility model, the limiting rollers are provided in three sets, and the limiting rollers are arranged above the conveyor frame.
[0008] As a further technical solution of this utility model, the mounting sleeve can slide on the outside of the support frame, and the mounting bolt is embedded inside the support frame.
[0009] As a further technical solution of this utility model, the output end of the unwinding motor is fixedly connected to the front end of the unwinding roller.
[0010] As a further technical solution of this utility model, a gear is fixedly connected to the front end of the shaft of the conveying roller, and a rack conveyor belt is externally meshed with the gear.
[0011] As a further technical solution of this utility model, the limiting plate is L-shaped, and the limiting plate is movably connected with ball bearings.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the packaging bag positioning and conveying mechanism of the noodle packaging machine not only realizes the functions of convenient positioning and packaging, convenient guiding and conveying, but also realizes the function of efficient packaging;
[0013] The packaging bag for the noodles can be installed outside the unwinding roller by setting up a positioning frame, a support frame, a limiting roller, a mounting sleeve, and mounting bolts. The unwinding motor drives the unwinding roller to rotate and transport the packaging bag. The guide roller facilitates the guiding and transporting of the packaging bag. During the transport of the packaging bag, the limiting roller inside the positioning frame can press down and limit the top of the packaging bag. The limiting height of the limiting roller can be adjusted as needed. When adjusting, the mounting bolts are loosened. Then, when the positioning frame is adjusted up and down, the mounting sleeve is moved to the appropriate position outside the support frame and then fixed with the mounting bolts. This structure realizes the function of convenient limiting and transporting.
[0014] By setting up a limit plate, a fixed plate, a servo cylinder, and ball bearings, the limit plate adopts an L-shaped plate. The limit plate can guide and limit the top and sides of the packaging bag. The spacing of the limit plate can be adjusted according to the width of the packaging bag. After the servo cylinder pushes the limit plate on the conveyor frame to adjust to a suitable spacing, the packaging bag can be limited. The ball bearings on the limit plate can improve the smoothness of the guidance. This structure realizes the function of easy guiding and conveying.
[0015] By incorporating conveyor rollers, a conveyor motor, gears, and a rack and pinion conveyor belt, the packaging bags for noodles can be placed on the conveyor rollers for transport. The conveyor motor drives the gears to rotate, and the rack and pinion conveyor belt outside the gears drives the remaining conveyor rollers to rotate and transport the packaging bags through the meshing of the toothed blocks. This structure facilitates improved packaging efficiency. Attached Figure Description
[0016] Figure 1 This is a frontal cross-sectional view of the present invention.
[0017] Figure 2 This is a front view structural diagram of the positioning frame of this utility model;
[0018] Figure 3 This is a side view sectional structural diagram of the limiting plate of this utility model;
[0019] Figure 4 This is a front view schematic diagram of the conveyor roller of this utility model.
[0020] In the diagram: 1. Support leg; 2. Conveyor frame; 3. Conveyor motor; 4. Conveyor roller; 5. Limiting plate; 6. Fixing plate; 7. Servo cylinder; 8. Positioning frame; 9. Support frame; 10. Limiting roller; 11. Guide roller; 12. Unwinding roller; 13. Unwinding motor; 14. Unwinding bracket; 15. Mounting sleeve; 16. Mounting bolt; 17. Ball bearing; 18. Gear; 19. Rack and pinion conveyor belt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 The present invention provides an embodiment of a packaging bag positioning and conveying mechanism for a noodle packaging machine, comprising a conveying frame 2, with support legs 1 fixedly connected to both sides of the bottom end of the conveying frame 2, four sets of conveying rollers 4 movably installed on the right side inside the conveying frame 2, a conveying motor 3 fixedly installed on the right side of the front end of the conveying frame 2, a fixing plate 6 fixedly installed at the middle position of the top end of the conveying frame 2, a servo cylinder 7 fixedly installed on the fixing plate 6, a limit plate 5 fixedly connected to the output end of the servo cylinder 7, a support frame 9 fixedly connected to the left side of the top end of the conveying frame 2, a positioning frame 8 provided inside the support frame 9, mounting sleeves 15 fixedly connected to the front and rear ends of the positioning frame 8, a limit roller 10 movably connected inside the positioning frame 8, a mounting bolt 16 threadedly connected to the front end of the mounting sleeve 15, a guide roller 11 fixedly installed on the left side of the conveying frame 2, an unwinding bracket 14 fixedly installed on the left side of the support legs 1, an unwinding roller 12 movably installed inside the unwinding bracket 14, and an unwinding motor 13 fixedly installed at the front end of the unwinding bracket 14;
[0023] Three sets of limiting rollers 10 are provided. The limiting rollers 10 are located above the conveyor frame 2. The mounting sleeve 15 can slide on the outside of the support frame 9. The mounting bolts 16 are embedded inside the support frame 9.
[0024] Specifically, such as Figure 1 and Figure 2As shown, the packaging bag for the noodles can be installed outside the unwinding roller 12. The unwinding motor 13 drives the unwinding roller 12 to rotate and convey the packaging bag. The guide roller 11 facilitates the guidance and conveying of the packaging bag. During the conveying of the packaging bag, the limiting roller 10 inside the positioning frame 8 can press down and limit the top of the packaging bag. The limiting height of the limiting roller 10 can be adjusted according to the requirements. When adjusting, loosen the mounting bolt 16. Then, when the positioning frame 8 is adjusted up and down, the mounting sleeve 15 moves to a suitable position outside the support frame 9 and is then fixed with the mounting bolt 16.
[0025] The output end of the unwinding motor 13 is fixedly connected to the front end of the unwinding roller 12, and a gear 18 is fixedly connected to the front end of the shaft of the conveying roller 4. A rack conveyor belt 19 is meshed with the outside of the gear 18.
[0026] Specifically, such as Figure 1 and Figure 4 As shown, the packaging bags of the noodles can be placed on the conveyor roller 4 for conveying. The conveyor motor 3 can drive the gear 18 to rotate. The rack and pinion conveyor belt 19 outside the gear 18 can drive the remaining conveyor roller 4 to rotate and convey the packaging bags through the meshing of the tooth blocks. This structure realizes the function of facilitating the enhancement of packaging efficiency.
[0027] The limiting plate 5 is L-shaped, and the internal part of the limiting plate 5 is movably connected with ball bearings 17;
[0028] Specifically, such as Figure 1 and Figure 3 As shown, the limiting plate 5 adopts an L-shaped plate. The limiting plate 5 can guide and limit the top and sides of the packaging bag. The spacing of the limiting plate 5 can be adjusted according to the width of the packaging bag. After the servo cylinder 7 pushes the limiting plate 5 on the conveyor frame 2 to adjust to a suitable spacing, the packaging bag can be limited. The ball bearings 17 on the limiting plate 5 can improve the smoothness of the guidance.
[0029] Working principle: In use, the packaging bag of the noodles can be installed outside the unwinding roller 12. The unwinding motor 13 drives the unwinding roller 12 to rotate and transport the packaging bag. The guide roller 11 facilitates the guiding and transporting of the packaging bag. During the transport of the packaging bag, the limiting roller 10 inside the positioning frame 8 can press down and limit the top of the packaging bag. The limiting height of the limiting roller 10 can be adjusted as needed. When adjusting, loosen the mounting bolt 16. Then, when the positioning frame 8 is adjusted up and down, the mounting sleeve 15 moves to the appropriate position outside the support frame 9, and then it is fixed with the mounting bolt 16. The limiting plate 5 adopts an L-shaped design. The shaped plate and the limiting plate 5 can guide and limit the top and sides of the packaging bag. The spacing of the limiting plates 5 can be adjusted according to the width of the packaging bag. The servo cylinder 7 pushes the limiting plates 5 on the conveyor frame 2 to adjust to a suitable spacing, and then the packaging bag can be limited. The ball bearings 17 on the limiting plate 5 can improve the smoothness of the guidance. The packaging bag of the noodle can be placed on the conveyor roller 4 for conveying. The conveyor motor 3 can drive the gear 18 to rotate. The rack and pinion conveyor belt 19 outside the gear 18 can drive the remaining conveyor roller 4 to rotate and convey the packaging bag through the meshing connection of the tooth blocks. This structure realizes the function of facilitating the enhancement of packaging efficiency.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A packaging bag positioning and conveying mechanism for a noodle packaging machine, comprising a conveyor frame (2), characterized in that: The bottom of the conveyor frame (2) is fixedly connected to two support legs (1). Four sets of conveyor rollers (4) are movably installed on the right side inside the conveyor frame (2). A conveyor motor (3) is fixedly installed on the right side of the front end of the conveyor frame (2). A fixing plate (6) is fixedly installed at the middle position of the top of the conveyor frame (2). A servo cylinder (7) is fixedly installed on the fixing plate (6). A limit plate (5) is fixedly connected to the output end of the servo cylinder (7). A support frame (9) is fixedly connected to the left side of the top of the conveyor frame (2). The inside of the support frame (9) A positioning frame (8) is provided, and mounting sleeves (15) are fixedly connected to the front and rear ends of the positioning frame (8). A limit roller (10) is movably connected inside the positioning frame (8). A mounting bolt (16) is threadedly connected to the front end of the mounting sleeve (15). A guide roller (11) is fixedly installed on the left side of the conveyor frame (2). An unwinding bracket (14) is fixedly installed on the left side of the support leg (1). An unwinding roller (12) is movably installed inside the unwinding bracket (14). An unwinding motor (13) is fixedly installed at the front end of the unwinding bracket (14).
2. The packaging bag positioning and conveying mechanism of a noodle packaging machine according to claim 1, characterized in that: The limiting rollers (10) are provided in three sets, and the limiting rollers (10) are arranged above the conveyor frame (2).
3. The packaging bag positioning and conveying mechanism of a noodle packaging machine according to claim 1, characterized in that: The mounting sleeve (15) can slide on the outside of the support frame (9), and the mounting bolt (16) is embedded inside the support frame (9).
4. The packaging bag positioning and conveying mechanism of a noodle packaging machine according to claim 1, characterized in that: The output end of the unwinding motor (13) is fixedly connected to the front end of the unwinding roller (12).
5. The packaging bag positioning and conveying mechanism of a noodle packaging machine according to claim 1, characterized in that: The front end of the conveying roller (4) is fixedly connected to a gear (18), and the gear (18) is externally meshed with a rack conveyor belt (19).
6. The packaging bag positioning and conveying mechanism of a noodle packaging machine according to claim 1, characterized in that: The limiting plate (5) is L-shaped, and the inside of the limiting plate (5) is movably connected with ball bearings (17).