Automatic sealing machine for bean product packaging
By using a combination of a double-thread screw and a moving rod in the soy product packaging automatic sealing machine, adjustability of the conveyor belt width is achieved, and by setting arc grooves and rubber materials on the pressing wheel, the wrinkle removal effect is improved, and the problem of insufficient adaptability and wrinkle removal effect in the prior art is solved.
Patent Information
- Application Number
- CN202421495002.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing automatic sealing machine for packaging and wrinkle removal is insufficient in terms of adaptability and wrinkle removal effects, and cannot effectively deal with soy products of different sizes, and can only perform wrinkle removal in a single direction, resulting in wrinkles in the vertical direction still exist.
An automatic sealing machine for packaging soy products is designed, using a combination of a double-threaded screw and a moving rod to achieve adjustability of the width of the conveyor belt; at the same time, by setting arc grooves and rubber materials on the pressing wheel, the radial pulling ability of the packaging is increased and the wrinkle removal effect is improved.
It improves the adaptability of the automatic sealing machine for packaging soy products, can adapt to more soy products of different sizes, and through the improved wrinkle removal mechanism, it significantly improves the wrinkle removal effect and reduces wrinkle in the packaging.
Smart Images

Figure CN222682859U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bean product packaging, and in particular relates to an automatic sealing machine for bean product packaging. Background Art
[0002] Soy products are foods made from beans such as soybeans, adzuki beans, green beans, peas, and broad beans as the main raw materials. Most soy products are tofu and its products made from coagulated soy milk. Soy products need to be packaged after production, usually in packaging bags.
[0003] Publication (Announcement) No.: CN221114643U. The utility model relates to the technical field of heat sealing devices, and discloses a heat sealing device of a bean product filling and sealing machine, the heat sealing device of the bean product filling and sealing machine comprising a shell, a workbench is fixedly connected to the bottom of the inner wall of the shell, a hydraulic telescopic rod is fixedly connected to the top of the inner wall of the shell, a conveyor belt is arranged on the upper surface of the workbench, a heat sealing device is fixedly connected to the bottom of the hydraulic telescopic rod, a pressing structure is arranged on one side of the inner wall of the shell, the pressing structure comprises a fixed block, an electric telescopic rod is fixedly connected to the bottom of the fixed block, a mounting piece is fixedly connected to the bottom of the electric telescopic rod, and a roller is arranged at the bottom of the mounting piece, so that the product can be placed on the upper surface of the conveyor belt, the electric telescopic rod is extended to press the mounting piece downward, and the roller arranged at the bottom of the mounting piece presses the packaging belt openings on both sides of the product, so that the heat sealing edge device can be more convenient to heat-seal the product, and it is not easy to cause wrinkles on the packaging belt when heat-sealing the product.
[0004] After analysis, it was found that the solution used pressing pieces and rollers to initially fix the packaging bag, but there was no corresponding size adjustment mechanism during use. It could only process soy products of a single size, and its overall adaptability was poor. In addition, wrinkles were removed by pressing pieces on both sides, but there was only pulling force in a single direction, so there were still certain wrinkles at the position perpendicular to the pressing pieces. In view of the above problems, the solution needs to be optimized and improved. Utility Model Content
[0005] In order to solve the problems existing in the background technology, the utility model provides an automatic sealing machine for bean product packaging, which has wider use adaptability and better wrinkle removal ability.
[0006] The utility model provides an automatic sealing machine for bean product packaging, comprising a working box, a control button is arranged outside the working box, a conveyor is arranged inside the working box, and a multifunctional adjustable sealing component is arranged corresponding to the conveyor belt of the working box; the multifunctional adjustable sealing component comprises a symmetrically arranged strip through holes on the working box, a fixed plate is fixedly installed on the upper side surface of the working box, a motor is fixedly installed on the fixed plate on one side, a double-threaded screw is rotatably connected between the fixed plates on one side, the output end of the motor is fixedly connected to the double-threaded screw, a moving rod is slidably connected to the strip through hole, and the moving rod is threadedly connected to the double-threaded screw, The movable rod extends into the working box through a strip through hole and is fixedly installed with an electric hydraulic rod 1 at one end thereof, and a pressing mechanism is provided on the movable end of the electric hydraulic rod 1, and an electric hydraulic rod 2 is fixedly installed on the inner top surface of the working box, and a heat sealing device is fixedly installed on the movable end of the electric hydraulic rod 2, and a control rod is evenly hingedly connected to the heat sealing device, and a spring is fixedly installed on the control rod, and the other end of the spring is fixedly connected to the heat sealing device, and an opening is provided on the control rod, and a rotating shaft is rotatably connected to the opening, and a torsion spring is provided on the rotating shaft, and the torsion spring is fixedly connected to the opening, and pressing wheels are fixedly installed at both ends of the rotating shaft.
[0007] Furthermore, the control button is electrically connected to the conveyor, the motor, the electric hydraulic rod 1 and the electric hydraulic rod 2.
[0008] Furthermore, the pressing mechanism comprises a pressing plate fixedly connected to the electric hydraulic rod, and a lower side of the pressing plate is evenly rotatably connected to a plurality of rollers.
[0009] Furthermore, a limiting rod is fixedly installed between the fixing plates away from the motor, and the limiting rod is plug-connected with the corresponding moving rod.
[0010] Furthermore, the working box is fixedly mounted with a plurality of auxiliary rollers corresponding to the conveyor.
[0011] Furthermore, the moving rod is slidably connected to the upper side of the working box.
[0012] Furthermore, a plurality of arc-shaped grooves are evenly arranged on the pressing wheel, and the pressing wheel is made of rubber material.
[0013] Beneficial effects of the utility model:
[0014] The utility model adopts the setting of double-threaded screws to enable the pressing plate to have the ability to adjust the spacing, and the overall adaptability is better, which can meet the needs of more different soy products. Through the design of the pressing wheel, the outer packaging of the product can be pulled radially before the heat-sealing edge is performed, so that it can act in more directions and the overall wrinkle removal effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a left perspective view of an automatic sealing machine for bean product packaging according to the utility model.
[0016] Figure 2 It is a right side stereogram of an automatic sealing machine for bean product packaging according to the utility model.
[0017] Figure 3 The utility model is a schematic diagram of a heat sealing device of an automatic sealing machine for bean product packaging.
[0018] Figure 4 This is a schematic diagram of area A of an automatic sealing machine for bean product packaging according to the utility model.
[0019] Figure 5 It is a partial cross-sectional view of an automatic sealing machine for bean product packaging according to the utility model.
[0020] As shown in the figure:
[0021] 1. Work box, 2. Control button, 3. Conveyor, 4. Bar through hole, 5. Fixed plate, 6. Motor, 7. Double-thread screw, 8. Moving rod, 9. Electric hydraulic rod one, 10. Electric hydraulic rod two, 11. Heat sealing device, 12. Control rod, 13. Spring, 14. Opening, 15. Rotating shaft, 16. Torsion spring, 17. Pressing wheel, 18. Pressing plate, 19. Roller, 20. Limiting rod, 21. Auxiliary roller, 22. Arc groove. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0024] Please see all instructions drawings:
[0025] An automatic sealing machine for bean product packaging, comprising a working box 1, a control button 2 is arranged outside the working box 1, a conveyor 3 is arranged inside the working box 1, and a multifunctional adjustable sealing component is arranged in the working box 1 corresponding to the conveyor belt 3;
[0026] The multifunctional adjustable sealing assembly includes a symmetrically arranged strip through hole 4 on the working box 1, a fixed plate 5 is fixedly installed on the upper side of the working box 1, a motor 6 is fixedly installed on one side of the fixed plate 5, a double-threaded screw 7 is rotatably connected between the fixed plates 5 on one side, the output end of the motor 6 is fixedly connected to the double-threaded screw 7, a moving rod 8 is slidably connected to the strip through hole 4, the moving rod 8 is threadedly connected to the double-threaded screw 7, and an electric hydraulic rod 9 is fixedly installed on one end of the moving rod 8 extending into the working box 1 through the strip through hole 4, and the movable end of the electric hydraulic rod 9 is fixedly connected to the movable end of the electric hydraulic rod 9. A pressing mechanism is provided, an electric hydraulic rod 10 is fixedly installed on the inner top surface of the working box 1, a heat sealing device 11 is fixedly installed on the movable end of the electric hydraulic rod 10, a control rod 12 is evenly hingedly connected to the heat sealing device 11, a spring 13 is fixedly installed on the control rod 12, the other end of the spring 13 is fixedly connected to the heat sealing device 11, an opening 14 is provided on the control rod 12, a rotating shaft 15 is rotatably connected at the opening 14, a torsion spring 16 is provided on the rotating shaft 15, the torsion spring 16 is fixedly connected to the opening 14, and pressing wheels 17 are fixedly installed at both ends of the rotating shaft 15;
[0027] From the above description, it can be seen that the worker places the product on the conveyor 3, controls the motor 6 to work through the control button 2, drives the double-threaded screw 7 to rotate, drives the moving rod 8 to move closer or farther away from each other, and after adjusting the appropriate width, controls the electric hydraulic rod 1 9 to move, so that the pressing mechanism controls both sides of the product, which can limit the wrinkles on a part of the packaging; when moving above the heat-sealing edge device 11, the heat-sealing edge device 11 is lowered by controlling the electric hydraulic rod 2 10. When descending, it first contacts with the pressing wheel 17. Since the rotating shaft 15 on the pressing wheel 17 is provided with a torsion spring 16, the pressing wheel 17 has a reverse rotation force, which can cooperate to pull the outer packaging of the product to the surroundings, effectively realize the wrinkle removal of the packaging, and the overall sealing effect is better.
[0028] As a technical optimization solution of the utility model, the control button 2 is electrically connected with the conveyor 3, the motor 6, the electric hydraulic rod 1 9 and the electric hydraulic rod 2 10;
[0029] From the above description, it can be seen that the worker can control the entire equipment by controlling button 2.
[0030] As a technical optimization solution of the utility model, the pressing mechanism includes a pressing plate 17 fixedly connected to the electric hydraulic rod 9, and a plurality of rollers 19 are evenly connected to the lower side of the pressing plate 17 for rotation;
[0031] It can be seen from the above description that the rollers 19 on the pressing plate 17 can cooperate with the conveyor 3 to transport and fix the product.
[0032] As a technical optimization solution of the utility model, a limit rod 20 is fixedly installed between the fixed plates 5 away from the motor 6, and the limit rod 20 is plug-connected with the corresponding moving rod 8;
[0033] It can be seen from the above description that the limiting rod 20 can share the pressure of the double-threaded screw 7, so that the movement of the moving rod 8 is more stable.
[0034] As a technical optimization solution of the utility model, the working box 1 is fixedly installed with a plurality of auxiliary rollers 21 corresponding to the conveyor 3;
[0035] As can be seen from the above description, due to the pressing of the pressing plate 17 and the roller 19 , the pressure of the belt on the conveyor 3 can be reduced by the auxiliary roller 21 .
[0036] As a technical optimization solution of the utility model, the moving rod 8 is slidably connected to the upper side of the working box 1;
[0037] It can be seen from the above description that the sliding connection method makes the movement of the moving rod 8 more stable.
[0038] As a technical optimization solution of the utility model, a plurality of arc-shaped grooves 22 are evenly arranged on the pressing wheel 18, and the pressing wheel 18 is made of rubber material;
[0039] From the above description, it can be seen that the rubber material can not only provide better friction, but also has a certain deformation ability. When combined with the arc-shaped groove 22, the arc-shaped groove 22 can achieve a suction cup-like effect, thereby providing better control over the packaging of the product.
[0040] Working principle:
[0041] The worker places the product on the conveyor 3, controls the motor 6 through the control button 2, drives the double-threaded screw 7 to rotate, drives the moving rod 8 to move closer or farther away from each other, and after adjusting the appropriate width, controls the electric hydraulic rod 9 to move, so that the pressing mechanism controls the two sides of the product, which can limit the wrinkles on a part of the packaging; when moving above the heat-sealing edge device 11, the heat-sealing edge device 11 is lowered by controlling the electric hydraulic rod 2 10. When descending, it first contacts with the pressing wheel 17. Since the rotating shaft 15 on the pressing wheel 17 is provided with a torsion spring 16, the pressing wheel 17 has a reverse rotation force, which can cooperate to pull the outer packaging of the product to the surroundings, effectively realize the wrinkle removal of the packaging, and the overall sealing effect is better.
[0042] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. An automatic sealing machine for bean product packaging, comprising a working box, characterized in that: The working box is provided with a control button outside, a conveyor is provided inside the working box, and a multifunctional adjustable sealing component is provided corresponding to the conveyor belt of the working box; the multifunctional adjustable sealing component includes a symmetrically arranged strip through-hole on the working box, a fixed plate is fixedly installed on the upper side of the working box, a motor is fixedly installed on the fixed plate on one side, a double-threaded screw is rotatably connected between the fixed plates on one side, the output end of the motor is fixedly connected to the double-threaded screw, a moving rod is slidably connected to the strip through-hole, the moving rod is threadedly connected to the double-threaded screw, and the moving rod extends through the strip through-hole An electric hydraulic rod 1 is fixedly installed at one end of the working box, and a pressing mechanism is provided on the movable end of the electric hydraulic rod 1, and an electric hydraulic rod 2 is fixedly installed on the inner top surface of the working box, and a heat sealing device is fixedly installed on the movable end of the electric hydraulic rod 2, and a control rod is evenly hingedly connected to the heat sealing device, and a spring is fixedly installed on the control rod, and the other end of the spring is fixedly connected to the heat sealing device, and an opening is provided on the control rod, and a rotating shaft is rotatably connected to the opening, and a torsion spring is provided on the rotating shaft, and the torsion spring is fixedly connected to the opening, and pressing wheels are fixedly installed at both ends of the rotating shaft.
2. The automatic sealing machine for bean product packaging according to claim 1, characterized in that: The control button is electrically connected to the conveyor, the motor, the first electric hydraulic rod and the second electric hydraulic rod.
3. The automatic bean product packaging sealing machine according to claim 1, characterized in that: The pressing mechanism comprises a pressing plate fixedly connected to the electric hydraulic rod, and a lower side of the pressing plate is evenly rotatably connected to a plurality of rollers.
4. The automatic bean product packaging sealing machine according to claim 1, characterized in that: A limiting rod is fixedly installed between the fixing plates far away from the motor, and the limiting rod is plug-connected with the corresponding moving rod.
5. The automatic bean product packaging and sealing machine according to claim 1, characterized in that: The working box is fixedly mounted with a plurality of auxiliary rollers corresponding to the conveyor.
6. The automatic bean product packaging sealing machine according to claim 1, characterized in that: The moving rod is slidably connected to the upper side of the working box.
7. The automatic bean product packaging sealing machine according to claim 1, characterized in that: A plurality of arc-shaped grooves are evenly arranged on the pressing wheel, and the pressing wheel is made of rubber material.
Citation Information
Patent Citations
Heat sealing device of bean product filling and sealing machine
CN221114643U