Food packaging bag making machine
By introducing a matching structure of support clamps and measuring rollers into the food packaging bag making machine, the problem of quantitative cutting is solved, and the precise control of materials and the tidy production space is achieved.
Patent Information
- Application Number
- CN202422695012.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing food packaging bag making machines lack measurement devices, which makes it inconvenient to quantitatively discharge and easily waste materials.
A matching structure for supporting pinch and measuring roller is designed, and the pointer is driven to display the discharge amount through supporting pinch, and the driving parts and threaded rods are used to fix and quantitatively discharge materials of different specifications.
Quantitative cutting is achieved, material waste is avoided, and production efficiency and cleanliness of production space are improved.
Smart Images

Figure CN223266397U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bag making machines, in particular to a food packaging bag making machine. Background Art
[0002] Food packaging bags are a type of packaging design. In order to facilitate the preservation and storage of food in life, product packaging bags are produced. Food packaging bags refer to film containers that are in direct contact with food and are used to hold and protect food.
[0003] A bag making machine is a machine that makes various plastic packaging bags or other material packaging bags. Its processing range is packaging bags of various sizes, thicknesses and specifications of plastics or other materials. Generally speaking, plastic packaging bags are the main products.
[0004] After searching, the Chinese patent with publication number CN220009017U discloses a bag making machine for the production of food packaging bags. The technical key points are: it includes a unwinding component, an orienting component, a bonding component, a winding component and a base, the winding component is rotatably connected to the base, the winding component is located on the left side of the bonding component, and a fourth connecting plate is provided at the front and rear ends of the base. The second motor is fixedly mounted on the fourth connecting plate, the motor output end is fixedly connected to the connector, one end of the winding shaft is fixedly connected to the winding fixing cap, and the other end of the winding shaft is plugged into the connector. The second motor is operated by the controller so that the formed packaging bag can be rolled up on the winding shaft. When the winding is completed, the winding fixing cap can be unscrewed, and then the winding shaft is pulled out to separate the winding shaft and the connector, and then the rolled packaging bag is removed. This avoids the formed packaging bags from being stacked in a messy manner and difficult to clean, making the entire production space more tidy.
[0005] The above solution solves the problem of messy stacking of packaging bags that is difficult to clean, but the above solution lacks a measuring device, which is not convenient for quantitative feeding, thereby preventing excessive feeding during bag making, which in turn leads to material waste.
[0006] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0007] In view of the above background technology, the prior art has the disadvantages of being inconvenient for quantitative feeding.
[0008] The utility model discloses a food packaging bag making machine, including a workbench, the upper surface of the workbench is fixedly connected to a first bracket and a second bracket, the other end of the first bracket is fixedly connected to a main support plate, the other end of the second bracket is fixedly connected to a secondary support plate, a support clamp is provided between the main support plate and the secondary support plate, the inner part of the support clamp is rotatably connected to a measuring roller, the end of the support clamp close to the main support plate is fixedly connected to a pointer, the upper surface of the workbench is fixedly connected to a mounting bar, the upper surface of the mounting bar is fixedly connected to the first support plate, the outer surface of the first support plate is rotatably connected to the first rotating shaft, the upper surface of the mounting bar is slidably connected to a movable plate, and the side of the movable plate close to the first support plate is rotatably connected to the second rotating shaft.
[0009] Furthermore, the upper surface of the mounting bar is fixedly connected to a second support plate, the interior of the mounting bar is slidably connected to a driving block, and the interior of the driving block is threadedly connected to a threaded rod.
[0010] Furthermore, a mounting box is provided between the first bracket and the second bracket, a first cylinder is fixedly installed inside the mounting box, and a feed box is fixedly connected to the upper surface of the workbench.
[0011] Furthermore, a first reversing roller is provided above the installation box, and both ends of the first reversing roller are rotatably connected to the two inner side walls of the feed box respectively, and a second reversing roller is provided above the first reversing roller.
[0012] Furthermore, both inner side walls of the feeding box are slidably connected to a rectangular plate, the piston rod of the first cylinder is fixedly connected to the feeding plate, and a pressure plate is provided above the feeding plate.
[0013] Furthermore, a second cylinder is fixedly installed on the inner top wall of the feeding box, and the piston rod of the second cylinder is fixedly connected to the driving plate. Two sliding grooves are provided on the upper surface of the driving plate, and a driving rod is provided inside each of the sliding grooves. The top end of each driving rod is fixedly connected to the first stopper, and two second stops are provided below the driving plate.
[0014] Furthermore, a lower hopper is fixedly connected to the left side of the workbench, and a sealing and cutting device is fixedly installed on the upper surface of the workbench.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] 1. The utility model sets a support clamp and a measuring roller and other components. Through the mutual cooperation between the support clamp and the measuring roller, the measuring roller can drive the pointer to move through the support clamp, thereby achieving the effect that the device can display the discharge amount through the support clamp and the measuring roller, solving the problem that the current technical solution lacks a measuring device and is inconvenient for quantitative discharge.
[0017] 2. The utility model sets a driving member and a threaded rod component, and through the mutual cooperation between the driving member and the threaded rod, the threaded rod can drive the second rotating shaft to move through the driving member and the movable plate, thereby achieving the effect that the device can fix materials of different specifications by setting the driving member and the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the main support plate structure of the present utility model;
[0021] Figure 3 for Figure 2 A schematic diagram of the structure at center A;
[0022] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model;
[0023] Figure 5 This is a schematic diagram of the internal structure of the feed box of the present utility model;
[0024] Figure 6 yes Figure 5 A magnified schematic diagram of the structure at point B in the middle;
[0025] Figure 7 This is a schematic diagram of the rectangular plate structure of the present utility model.
[0026] In the figure: 1. workbench; 2. first bracket; 3. second bracket; 4. main support plate; 5. auxiliary support plate; 6. support clamp; 7. measuring roller; 8. pointer; 9. mounting bar; 10. first support plate; 11. first rotating shaft; 12. movable plate; 13. second rotating shaft; 14. second support plate; 15. drive block; 16. threaded rod; 17. mounting box; 18. first cylinder; 19. feeding box; 20. first reversing roller; 21. second reversing roller; 22. rectangular plate; 23. feeding plate; 24. pressing plate; 25. second cylinder; 26. driving plate; 27. chute; 28. driving rod; 29. first stopper; 30. second stopper; 31. lower hopper; 32. sealing and cutting device. DETAILED DESCRIPTION
[0027] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.
[0028] See also Figure 1 、 2 , 3, 4, the utility model is a food packaging bag making machine, including a workbench 1, the upper surface of the workbench 1 is fixedly connected to the first bracket 2 and the second bracket 3, the other end of the first bracket 2 is fixedly connected to the main support plate 4, the other end of the second bracket 3 is fixedly connected to the auxiliary support plate 5, a support clamp 6 is provided between the main support plate 4 and the auxiliary support plate 5, the inner rotation of the support clamp 6 is connected to the measuring roller 7, the end of the support clamp 6 close to the main support plate 4 is fixedly connected to the pointer 8, the upper surface of the workbench 1 is fixedly connected to the mounting bar 9, the upper surface of the mounting bar 9 is fixedly connected to the first support plate 10, the outer surface of the first support plate 10 is rotatably connected to the first rotating shaft 11, the upper surface of the mounting bar 9 is slidably connected to the movable plate 12, the movable plate 12 is close to the A second rotating shaft 13 is rotatably connected to one side of the first support plate 10, and a scale is marked on one side of the main support plate 4 near the pointer 8. One end of the support clamp 6 near the pointer 8 is slidably connected to the main support plate 4, and the other end of the support clamp 6 is slidably connected to the auxiliary support plate 5. The first rotating shaft 11 corresponds to the second rotating shaft 13. The first rotating shaft 11 and the second rotating shaft 13 are used to install the material. The two ends of the material are respectively fixed to the first rotating shaft 11 and the second rotating shaft 13, so that the outer surface of the measuring roller 7 contacts the outer surface of the material, and the pointer 8 displays the scale on the outer surface of the main support plate 4. As the material is used, the measuring roller 7 drives the pointer 8 to move downward through the support clamp 6 and display the scale. The difference between the two scales is obtained, and the calculation of the discharge amount is completed.
[0029] See also Figure 1 、 2 , 3, 4, the upper surface of the mounting bar 9 is fixedly connected with a second support plate 14, the interior of the mounting bar 9 is slidingly connected with a driving block 15, the internal thread of the driving block 15 is connected with a threaded rod 16, the threaded rod 16 is rotatably connected to the interior of the mounting bar 9, and a rotating wheel is fixedly installed on one end of the threaded rod 16 close to the second support plate 14.
[0030] See also Figure 1 、 2, 5, 6, 7, a mounting box 17 is provided between the first bracket 2 and the second bracket 3, a first cylinder 18 is fixedly installed inside the mounting box 17, a feeding box 19 is fixedly connected to the upper surface of the workbench 1, the bottom of the mounting box 17 is fixedly connected to the upper surface of the workbench 1, and both ends of the mounting box 17 are fixedly connected to the first bracket 2 and the second bracket 3 respectively.
[0031] See also Figure 1 、 5 A first reversing roller 20 is provided above the mounting box 17, and the two ends of the first reversing roller 20 are rotatably connected to the two inner side walls of the feed box 19 respectively. A second reversing roller 21 is provided above the first reversing roller 20, and the two ends of the second reversing roller 21 are rotatably connected to the first bracket 2 and the second bracket 3 respectively. The first reversing roller 20 and the second reversing roller 21 change the feeding direction of the material.
[0032] See also Figure 5 、 6 , 7. Both inner side walls of the feeding box 19 are slidably connected to a rectangular plate 22. The piston rod of the first cylinder 18 is fixedly connected to the feeding plate 23. A pressing plate 24 is provided above the feeding plate 23. The two ends of the feeding plate 23 are fixedly connected to the corresponding rectangular plates 22, and the two ends of the pressing plate 24 are slidably connected to the corresponding rectangular plates 22. The pressing plate 24 and the feeding plate 23 are used to clamp the material and drive the material to be discharged.
[0033] See also Figure 5 、 6 , 7. A second cylinder 25 is fixedly installed on the inner top wall of the feeding box 19, and the piston rod of the second cylinder 25 is fixedly connected to the driving plate 26. Two slide grooves 27 are provided on the upper surface of the driving plate 26, and a driving rod 28 is provided inside each slide groove 27. The top of each driving rod 28 is fixedly connected to the first block 29, and two second blocks 30 are provided below the driving plate 26. Each second block 30 is fixedly connected to the outer surface of the corresponding driving rod 28, and the bottom end of each driving rod 28 is fixedly connected to the upper surface of the pressing plate 24. The piston rod of the second cylinder 25 can drive the pressing plate 24 to move downward through the driving plate 26, the second block 30 and the driving rod 28, so that the pressing plate 24 and the feeding plate 23 clamp the material.
[0034] See also Figure 1 A lower hopper 31 is fixedly connected to the left side of the workbench 1, and a sealing and cutting device 32 is fixedly installed on the upper surface of the workbench 1. The sealing and cutting device 32 is located between the feeding box 19 and the lower hopper 31. The sealing and cutting device 32 heat seals and cuts the material, and the lower hopper 31 collects the formed packaging bags.
[0035] When using the utility model: fix the two ends of the roll of the wound material to the first rotating shaft 11 and the second rotating shaft 13 respectively, make the lower side of the outer surface of the measuring roller 7 contact the upper side of the outer surface of the material, pass one end of the material around the outer surface of the second reversing roller 21 and the first reversing roller 20 to between the feeding plate 23 and the pressing plate 24, start the first cylinder 18, the piston rod of the first cylinder 18 drives the feeding plate 23, the rectangular plate 22 and the pressing plate 24 to move in the direction close to the mounting bar 9, start the second cylinder 25, the second cylinder 25 The output end drives the driving plate 26 to move downward, and the driving plate 26 drives the pressing plate 24 to move downward through the second stopper 30 and the driving rod 28, so that the pressing plate 24 and the feeding plate 23 clamp the material, and start the first cylinder 18. The piston rod of the first cylinder 18 drives the material to move to the side close to the sealing and cutting device 32 through the feeding plate 23, the rectangular plate 22 and the pressing plate 24, thereby realizing unloading, and starting the sealing and cutting device 32 to realize the sealing and cutting of the material, completing the bag making, and observing the scale index of the pointer 8 to calculate the unloading amount.
[0036] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.
Claims
1. A food packaging bag making machine, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with a first bracket (2) and a second bracket (3), the other end of the first bracket (2) is fixedly connected with a main support plate (4), the other end of the second bracket (3) is fixedly connected with a secondary support plate (5), a support clamp (6) is provided between the main support plate (4) and the secondary support plate (5), the interior of the support clamp (6) is rotatably connected with a measuring roller (7), the end of the support clamp (6) close to the main support plate (4) is fixedly connected with a pointer (8), the upper surface of the workbench (1) is fixedly connected with a mounting bar (9), the upper surface of the mounting bar (9) is fixedly connected with a first support plate (10), the outer surface of the first support plate (10) is rotatably connected with a first rotating shaft (11), the upper surface of the mounting bar (9) is slidably connected with a movable plate (12), and the side of the movable plate (12) close to the first support plate (10) is rotatably connected with a second rotating shaft (13).
2. The food packaging bag making machine according to claim 1, characterized in that: The upper surface of the installation bar (9) is fixedly connected to a second support plate (14), the interior of the installation bar (9) is slidably connected to a driving block (15), and the interior of the driving block (15) is threadedly connected to a threaded rod (16).
3. The food packaging bag making machine according to claim 1, characterized in that: A mounting box (17) is provided between the first bracket (2) and the second bracket (3), a first cylinder (18) is fixedly installed inside the mounting box (17), and a feed box (19) is fixedly connected to the upper surface of the workbench (1).
4. The food packaging bag making machine according to claim 3, characterized in that: A first reversing roller (20) is provided above the installation box (17), and both ends of the first reversing roller (20) are rotatably connected to the two inner side walls of the feed box (19) respectively. A second reversing roller (21) is provided above the first reversing roller (20).
5. The food packaging bag making machine according to claim 3, characterized in that: Both inner side walls of the feeding box (19) are slidably connected to a rectangular plate (22), the piston rod of the first cylinder (18) is fixedly connected to a feeding plate (23), and a pressing plate (24) is provided above the feeding plate (23).
6. The food packaging bag making machine according to claim 3, characterized in that: A second cylinder (25) is fixedly mounted on the inner top wall of the feed box (19), and a piston rod of the second cylinder (25) is fixedly connected to a drive plate (26). Two slide grooves (27) are provided on the upper surface of the drive plate (26), and a drive rod (28) is provided inside each of the slide grooves (27). The top end of each drive rod (28) is fixedly connected to a first stopper (29), and two second stoppers (30) are provided below the drive plate (26).
7. The food packaging bag making machine according to claim 1, characterized in that: A lower hopper (31) is fixedly connected to the left side of the workbench (1), and a sealing and cutting device (32) is fixedly installed on the upper surface of the workbench (1).
Citation Information
Patent Citations
Bag making machine for food packaging bag production
CN220009017U