Automatic packaging and film rolling device for bread food
By adopting a combined structure of limit plate and spring in the automatic packaging film device of bread food, the problem of bread food shifting or falling on the top of the conveyor belt is solved, a more efficient and safe packaging process is achieved, and the packaging quality is improved through hydraulically driven heating packaging boards.
Patent Information
- Application Number
- CN202421624600.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-10
AI Technical Summary
During transportation, the existing bread and food automatic packaging rolling device is prone to offset or fall off on the top of the conveyor belt, resulting in low packaging efficiency and unsafe product.
A bread and food automatic packaging and rolling membrane device is designed, adopting a combined structure of limiting plate and spring. It limits the limiting plate with the limiting plate through the bread and food compression spring to prevent offset and fall, and when necessary, it is packaged by a hydraulic rod driving the heating packaging plate for packaging.
Effectively prevent bread food from being offset or falling on the top of the conveyor belt, improves packaging safety and efficiency, and improves packaging quality by heating the packaging board.
Smart Images

Figure CN222934184U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bread food packaging, in particular to an automatic packaging film rolling device for bread food. Background Technique
[0002] In large-scale bread production, automatic packaging film rolling devices are widely used in automated packaging production lines. It can efficiently package bread after it comes out of the oven, maintaining the hygiene and appearance of the product. The automatic bread packaging device is also suitable for the packaging needs of supermarkets and retail stores. These devices can package bread in front of or inside the store for customers, ensuring the freshness and hygiene of the product while improving packaging efficiency.
[0003] However, when some existing automatic packaging film rolling devices for bread food are in use, they generally transport bread by placing it on the top of a conveyor belt. Therefore, it is necessary to prevent the problem that the bread food may shift or even fall off the conveyor belt during the transportation of the bread food. For this reason, an automatic packaging film rolling device for bread food is proposed to solve the above problems. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides an automatic packaging film rolling device for bread food, aiming to improve the problem in the prior art that it is impossible to prevent the bread food from shifting at the top position of the conveyor belt during the transportation process.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An automatic packaging film rolling device for bread food, including a workbench, a film unwinding component is fixedly connected to the right side of the top of the workbench, a film winding component is fixedly connected to the left side of the top of the workbench, fixing plates I are fixedly connected to the front and rear sides of the top of the workbench, a conveyor belt is arranged on the adjacent sides of the two fixing plates I, receiving grooves are opened at the tops of the adjacent sides of the two fixing plates I, a fixing rod is fixedly connected to the inside of the receiving groove, a first spring is sleeved on the outside of the fixing rod, a sliding block is slidably connected to the outside of the fixing rod, fixing plates II are fixedly connected to the adjacent sides of the two sliding blocks, connecting plates are rotatably connected to the adjacent sides of the two fixing plates II, and limiting plates are rotatably connected to the adjacent sides of the two connecting plates;
[0007] As a further description of the above technical solution:
[0008] The film unwinding component includes a mounting plate I, the bottom of the mounting plate I is fixedly connected to the right side of the top of the workbench, motors I are fixedly connected to the top and bottom of the rear side of the mounting plate I, and output rods I are fixedly connected to the output ends of the two motors I;
[0009] As a further description of the above technical solution:
[0010] A support plate is fixedly connected to the rear side of the top of the workbench. A hydraulic rod is fixedly connected to the bottom of the support plate. The output end of the hydraulic rod is fixedly connected to a force-bearing plate. A plurality of sliding rods are slidably connected to the outside of the force-bearing plate. A second spring is sleeved on the outside of the sliding rod. The bottom of the sliding rod is fixedly connected to a heating and packaging plate. A processing box is fixedly connected to the left side of the top of the workbench;
[0011] As a further description of the above technical solution:
[0012] The winding assembly includes a second mounting plate. The bottom of the second mounting plate is fixedly connected to the left side of the top of the workbench. Both the top and bottom of the rear side of the second mounting plate are fixedly connected to a second motor. The output ends of both second motors are fixedly connected to a second output rod;
[0013] As a further description of the above technical solution:
[0014] The outside of the sliding block is slidably connected to the inside of the receiving groove. The far sides of the two limiting plates are respectively rotatably connected to the adjacent sides of the tops of the two first fixing plates;
[0015] As a further description of the above technical solution:
[0016] One end of the first spring is fixedly connected to the left inner wall of the receiving groove. The other end of the first spring is fixedly connected to the left side of the sliding block. The bottom of the limiting plate is in contact with the top of the conveyor belt;
[0017] As a further description of the above technical solution:
[0018] One end of the second spring is fixedly connected to the bottom of the force-bearing plate. The other end of the second spring is fixedly connected to the top of the heating and packaging plate;
[0019] As a further description of the above technical solution:
[0020] The top of the sliding rod penetrates through the bottom of the force-bearing plate and extends outward.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, when the bread food is transported on the top of the conveyor belt, the bread food will compress the first spring through the limiting plate. Thus, under the acting force of the reset of the first spring, the limiting plate will limit the bread food to prevent it from shifting or even falling on the top of the conveyor belt, thereby facilitating the processing of the device.
[0023] 2. In the present utility model, when the bread food needs to be packaged after being transported to a suitable position, the hydraulic rod can be started, so that the hydraulic rod drives the heating packaging plate to extrude and heat the packaging film, thereby completing the packaging of the bread food, and the heating packaging plate can be made to contact the packaging film more closely through the second spring. Description of the Drawings
[0024] Figure 1 is a three-dimensional schematic diagram of the automatic packaging film device for bread food proposed by the present utility model;
[0025] Figure 2 is a structural schematic diagram of the hydraulic rod of the automatic packaging film device for bread food proposed by the present utility model;
[0026] Figure 3 is Figure 1 an enlarged view of part A of
[0027] Figure 4 is Figure 2 an enlarged view of part B in
[0028] Legend Explanation:
[0029] 1. Workbench; 2. First mounting plate; 3. First motor; 4. First output rod; 5. Second mounting plate; 6. Second motor; 7. Second output rod; 8. First fixing plate; 9. Conveyor belt; 10. Accommodating groove; 11. Fixed rod; 12. First spring; 13. Sliding block; 14. Second fixing plate; 15. Connecting plate; 16. Limiting plate; 17. Support plate; 18. Hydraulic rod; 19. Force-bearing plate; 20. Sliding rod; 21. Second spring; 22. Heating packaging plate; 23. Processing box. Detailed Embodiment
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figure 1 - Figure 3, An embodiment provided by the present utility model: an automatic packaging film rolling device for bread food, including a workbench 1. A film unwinding assembly is fixedly connected to the right side of the top of the workbench 1, so that the workbench 1 can provide support for the film unwinding assembly. A film winding assembly is fixedly connected to the left side of the top of the workbench 1, so that the workbench 1 can provide support for the film winding assembly. The film winding assembly includes a second mounting plate 5, and the bottom of the second mounting plate 5 is fixedly connected to the left side of the top of the workbench 1, so that the workbench 1 can provide support for the second mounting plate 5. Motors 6 are fixedly connected to the top and bottom of the rear side of the second mounting plate 5, so that the second mounting plate 5 can provide support for the motors 6. Output rods 7 are fixedly connected to the output ends of both motors 6. Then, when the motors 6 are started, the output ends of the motors 6 can drive the output rods 7 to rotate. Further, when the output rods 7 rotate, they will wind up the released packaging film.
[0032] The film unwinding assembly includes a first mounting plate 2, and the bottom of the first mounting plate 2 is fixedly connected to the right side of the top of the workbench 1, so that the workbench 1 can provide support for the first mounting plate 2. Motors 3 are fixedly connected to the top and bottom of the rear side of the first mounting plate 2, so that the first mounting plate 2 can provide support for the motors 3. Output rods 4 are fixedly connected to the output ends of both motors 3. Then, when the motors 3 are started, the output ends of the motors 3 can drive the output rods 4 to rotate. Further, when the output rods 4 rotate, they will release the packaging film wound around their exteriors. Fixing plates 8 are fixedly connected to the front and rear sides of the top of the workbench 1, so that the workbench 1 can provide support for the fixing plates 8.
[0033] A conveyor belt 9 is arranged on the adjacent sides of the two fixing plates 8, so that the fixing plates 8 can provide support for the conveyor belt 9. Accommodating grooves 10 are opened at the tops of the adjacent sides of the two fixing plates 8. Fixing rods 11 are fixedly connected to the interiors of the accommodating grooves 10, so that the accommodating grooves 10 can provide support for the fixing rods 11. A first spring 12 is sleeved on the outside of the fixing rods 11. Sliding blocks 13 are slidably connected to the outside of the fixing rods 11, so that the fixing rods 11 can make the sliding blocks 13 slide more stably. Fixing plates 14 are fixedly connected to the adjacent sides of the two sliding blocks 13, so that when the fixing plates 14 move, they will drive the sliding blocks 13 to move. Connecting plates 15 are rotatably connected to the adjacent sides of the two fixing plates 14, so that when the connecting plates 15 move, they will drive the fixing plates 14 to move.
[0034] On the adjacent sides of the two connecting plates 15, there are rotatably connected limiting plates 16. Thus, when the limiting plates 16 move, they will drive the connecting plates 15 to move. The outside of the sliding block 13 is slidably connected inside the receiving groove 10. Furthermore, the receiving groove 10 can make the sliding of the sliding block 13 more stable. The opposite sides of the two limiting plates 16 are respectively rotatably connected to the top of the adjacent sides of the two first fixing plates 8. Then, the first fixing plates 8 can make the rotation of the limiting plates 16 more stable. One end of the first spring 12 is fixedly connected to the left inner wall of the receiving groove 10, and the other end of the first spring 12 is fixedly connected to the left side of the sliding block 13. Thus, when the sliding block 13 moves, it will compress the first spring 12. The bottom of the limiting plate 16 is in contact with the top of the conveyor belt 9. Furthermore, the limiting plate 16 can limit the bread food transported on the top of the conveyor belt 9 to prevent it from falling off the top of the conveyor belt 9;
[0035] Refer to Figure 2 - Figure 4 At the rear side of the top of the workbench 1, there is fixedly connected a support plate 17. Thus, the workbench 1 can provide support for the support plate 17. The bottom of the support plate 17 is fixedly connected with a hydraulic rod 18. Furthermore, the support plate 17 can provide support for the hydraulic rod 18. The output end of the hydraulic rod 18 is fixedly connected with a force-bearing plate 19. Then, starting the hydraulic rod 18 can make the output end of the hydraulic rod 18 drive the force-bearing plate 19 to move. There are a plurality of sliding rods 20 slidably connected to the outside of the force-bearing plate 19. Thus, when the force-bearing plate 19 moves, it will drive the plurality of sliding rods 20 to move. The top of the sliding rod 20 penetrates through the bottom of the force-bearing plate 19 and extends outward. A second spring 21 is sleeved on the outside of the sliding rod 20.
[0036] The bottom of the sliding rod 20 is fixedly connected with a heating packaging plate 22. Furthermore, when the sliding rod 20 moves, it will drive the heating packaging plate 22 to move. One end of the second spring 21 is fixedly connected to the bottom of the force-bearing plate 19, and the other end of the second spring 21 is fixedly connected to the top of the heating packaging plate 22. Thus, when the heating packaging plate 22 is stressed, it will compress the second spring 21. Furthermore, under the acting force of the reset of the second spring 21, the bottom of the heating packaging plate 22 will fit more thoroughly with the packaging film. At the left side of the top of the workbench 1, there is fixedly connected a processing box 23. Thus, the workbench 1 can provide support for the processing box 23.
[0037] Working principle: First, one end of the packaging film wound around the outside of the two output rods 4 is wound around the outside of the output rod 7. Then, the bread food is placed on the top of the conveyor belt 9. At this time, the first motor 3 is started, and the output end of the first motor 3 drives the output rod 4 to rotate, so that the output rod 4 unwinds the film. At the same time, the second motor 6 is started, and the output end of the second motor 6 drives the output rod 7 to rotate. Then, when the output rod 7 rotates, it will wind up the packaging film. And the conveyor belt 9 is started to transport the bread food. Thus, when transporting the bread food, the bread food will press the limiting plate 16, so that the limiting plate 16 will rotate outside the first fixing plate 8. Then, when the limiting plate 16 moves, it will press the connecting plate 15, and then when the connecting plate 15 moves, it will drive the second fixing plate 14 to move. Thus, when the second fixing plate 14 moves, it will drive the sliding block 13 to slide outside the fixed rod 11. Then, when the sliding block 13 moves, it will compress the first spring 12. Thus, it can make the limiting plate 16 yield enough space for the bread food to pass through, and can adjust the position of the bread food by the limiting plate 16 to prevent it from falling from the top of the conveyor belt 9. When the bread food passes through, under the restoring force of the first spring 12, the limiting plate 16 will be reset.
[0038] When the conveyor belt 9 transports the bread food into the processing box 23, the hydraulic rod 18 is started, and the output end of the hydraulic rod 18 drives the stress plate 19 to move. Thus, when the stress plate 19 moves, it will drive the heating and packaging plate 22 to move through the sliding rod 20. When the bottom of the heating and packaging plate 22 contacts the packaging film, the bread food will be inside the heating and packaging plate 22. At this time, the heating and packaging plate 22 heats the packaging film to complete the packaging of the bread food. When the heating and packaging plate 22 contacts the packaging film and the bottom inner wall of the processing box 23, the supporting force of the bottom inner wall of the processing box 23 and the downward pressure of the hydraulic rod 18 will compress the second spring 21. Thus, under the reaction force of the reset of the second spring 21, the bottom of the heating and packaging plate 22 will contact the packaging film more tightly, thereby improving the packaging quality.
[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An automatic film rolling device for packaging bread products, comprising a workbench (1), characterized in that: The top right side of the workbench (1) is fixedly connected with an unwinding assembly, the top left side of the workbench (1) is fixedly connected with a winding assembly, the front and rear sides of the top of the workbench (1) are fixedly connected with a fixed plate (8), the adjacent sides of the two fixed plates (8) are provided with a conveyor belt (9), the adjacent sides of the two fixed plates (8) are provided with a receiving groove (10), the interior of the receiving groove (10) is fixedly connected with a fixed rod (11), the exterior of the fixed rod (11) is sleeved with a spring (12), the exterior of the fixed rod (11) is slidably connected with a sliding block (13), the adjacent sides of the two sliding blocks (13) are fixedly connected with a fixed plate (14), the adjacent sides of the two fixed plates (14) are rotatably connected with a connecting plate (15), and the adjacent sides of the two connecting plates (15) are rotatably connected with a limiting plate (16).
2. The automatic film rolling device for bread food packaging according to claim 1 is characterized in that: The unwinding assembly comprises a mounting plate (2), the bottom of which is fixedly connected to the top right side of the workbench (1), the top and bottom of the rear side of the mounting plate (2) are both fixedly connected to a motor (3), and the output ends of the two motors (3) are both fixedly connected to an output rod (4).
3. The automatic film rolling device for bread food packaging according to claim 1 is characterized in that: The top rear side of the workbench (1) is fixedly connected to a support plate (17), the bottom of the support plate (17) is fixedly connected to a hydraulic rod (18), the output end of the hydraulic rod (18) is fixedly connected to a force-bearing plate (19), the outside of the force-bearing plate (19) is slidably connected to a plurality of sliding rods (20), the outside of the sliding rods (20) is sleeved with spring 2 (21), the bottom of the sliding rods (20) is fixedly connected to a heating packaging plate (22), and the top left side of the workbench (1) is fixedly connected to a processing box (23).
4. The automatic film rolling device for bread food packaging according to claim 1 is characterized in that: The winding assembly comprises a second mounting plate (5), the bottom of which is fixedly connected to the top left side of the workbench (1), the top and bottom of the rear side of the second mounting plate (5) are both fixedly connected to a second motor (6), and the output ends of the two second motors (6) are both fixedly connected to a second output rod (7).
5. The automatic film rolling device for bread food packaging according to claim 1 is characterized in that: The outside of the sliding block (13) is slidably connected to the inside of the accommodating groove (10), and the far sides of the two limiting plates (16) are respectively rotatably connected to the top of the near side of the two fixing plates (8).
6. The automatic film rolling device for bread food packaging according to claim 1 is characterized in that: One end of the spring 1 (12) is fixedly connected to the left inner wall of the accommodating groove (10), and the other end of the spring 1 (12) is fixedly connected to the left side of the sliding block (13), and the bottom of the limiting plate (16) is in contact with the top of the conveyor belt (9).
7. The automatic film rolling device for bread food packaging according to claim 3 is characterized in that: One end of the second spring (21) is fixedly connected to the bottom of the force-bearing plate (19), and the other end of the second spring (21) is fixedly connected to the top of the heating packaging plate (22).
8. The automatic film rolling device for bread food packaging according to claim 3 is characterized in that: The top of the sliding rod (20) passes through the bottom of the force-bearing plate (19) and extends outward.