Flattening device of food packaging machine
The existing flattening device cannot adapt to multiple packaging requirements and pressures by designing height-adjustable screws and movable lassoes, multiple flattening rollers and bumps in food packaging machines. The problem of flat and unstable achieves effective flattening and stability for materials of different thicknesses.
Patent Information
- Application Number
- CN202421124003.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing food packaging machine flattening device cannot meet the various packaging requirements and cannot effectively flatten the packaging material, resulting in unsightly or unsolid packaging, and may shift or shake during the flattening process, affecting the flattening effect.
A flattening device including a fixed plate, side plate, rotating electric machine, screw, movable lasso, flattening roller and limit block is designed. By adjusting the height of the screw and movable lasso by rotating electric machine, multiple flattening rollers are used. The bumps improve the flattening effect, and ensure the stability of the connecting frame through the limiting block, ensuring that the flattening roller is perpendicular to the packaging material.
Effective flattening of packaging materials of different thicknesses is achieved, the universality and flattening effect of the equipment is improved, the accuracy and stability of flattening is ensured, and the packaging material is prevented from slipping.
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Figure CN222272450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food production, in particular to a flattening device of a food packaging machine. Background Art
[0002] Food packaging machinery refers to machinery that can complete all or part of the product and food packaging process. The packaging process includes major processes such as filling, wrapping, and sealing, as well as related processes before and after, such as cleaning, stacking, and disassembly. In addition, packaging also includes processes such as metering or stamping on the package. The use of mechanical packaging products can improve productivity, reduce labor intensity, adapt to the needs of large-scale production, and meet the requirements of cleanliness and hygiene. Therefore, it is widely favored by the market.
[0003] However, the existing food packaging machines still have the following shortcomings: 1. Different food packaging may require different flattening methods and strengths, and some existing flattening devices may not be able to adapt to various packaging requirements; 2. Some existing food packaging machine flattening devices may not be able to effectively flatten the packaging materials, resulting in unsightly or unstable packaging; 3. During the flattening process, the packaging materials may deviate or shake, affecting the flattening effect. Therefore, we propose a flattening device for a food packaging machine. Utility Model Content
[0004] The main purpose of the utility model is to provide a flattening device for a food packaging machine, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A flattening device for a food packaging machine comprises a fixed plate, wherein the four corners of the lower end of the fixed plate are fixedly connected to a supporting base, the upper front and rear ends of the fixed plate are fixedly connected to side plates, the inner sides of the two side plates are provided with movable grooves, the upper middle end of the rear side plate is fixedly connected to a first rotating motor, the output end of the first rotating motor passes through the rear side plate and is fixedly connected to a screw, the outer surface of the screw is threadedly connected to a movable nut, the upper inner wall surface and the lower inner wall surface of the rear side plate are jointly fixedly connected to a fixed column, the outer surface of the fixed column is movably sleeved with a movable lasso, and the outer surfaces of the movable lasso of the movable nut are jointly fixedly connected There is a connecting frame, a second rotating motor is fixedly connected to the front left end of the connecting frame, an output end of the second rotating motor passes through the connecting frame and is fixedly connected to a driving gear, a left inner wall surface of the connecting frame is movably connected to a plurality of driven gears through bearings, the lower right ends of the driving gear and the plurality of driven gears are fixedly connected to movable columns, the outer surfaces of the plurality of movable columns are movably connected to flattening rollers, the outer surfaces of the plurality of flattening rollers are fixedly connected to a plurality of protrusions, the right ends of the plurality of movable columns are fixedly connected to limiting blocks, the left end of the fixed plate is fixedly connected to a conveying plate, and the lower inner sides of the two side plates are movably connected to a conveyor belt.
[0007] Preferably, the lower end of the screw is movably connected to the lower inner wall surface of the front side plate through a bearing.
[0008] Preferably, the screw rod and the fixing column are both arranged in two movable grooves.
[0009] Preferably, a plurality of the driven gears are meshed and connected in pairs, and the driving gear is meshed and connected with the front driven gear.
[0010] Preferably, the plurality of protrusions are distributed in a central annular array of a plurality of flattening rollers.
[0011] Preferably, the right ends of several of the limit blocks are movably connected to the right inner wall surface of the connecting frame through bearings.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. In the utility model, by setting a first rotating motor to rotate the screw rod, the movable nut and the movable lasso can move up and down on the thread, so as to adjust the height of the connecting frame, which enables the flattening device to adapt to packaging materials of different thicknesses and improves the versatility of the equipment.
[0014] 2. In the present invention, the flattening effect can be improved by setting a plurality of flattening rollers and bumps. The bumps can increase the friction between the flattening rollers and the packaging material to prevent the packaging material from slipping during the flattening process, thereby improving the flattening effect and making the packaging smoother.
[0015] 3. In the utility model, the connection frame is arranged to move up and down in the movable groove of the side plate, and the function of the limit block is to ensure that the connection frame remains stable during the movement without shaking or tilting. In this way, it can be ensured that the flattening roller always remains perpendicular to the packaging material during the flattening process, thereby improving the accuracy and stability of the flattening. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a flattening device of a food packaging machine according to the utility model;
[0017] Figure 2 It is a structural schematic diagram of the connection and separation of a connection frame of a flattening device of a food packaging machine according to the utility model;
[0018] Figure 3 This is a schematic structural diagram of a connection frame of a flattening device of a food packaging machine according to the utility model, viewed from above;
[0019] Figure 4 It is a schematic structural diagram of the connection and separation of the flattening rollers of a flattening device of a food packaging machine according to the utility model.
[0020] In the figure: 1. fixed plate; 2. supporting base; 3. side plate; 4. movable groove; 5. first rotating motor; 6. screw rod; 7. movable nut; 8. fixed column; 9. movable lasso; 10. connecting frame; 11. second rotating motor; 12. driving gear; 13. driven gear; 14. movable column; 15. flattening roller; 16. protrusion; 17. limit block; 18. conveying plate; 19. conveyor belt. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, 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 an indirect connection 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 present invention can be understood according to specific circumstances.
[0024] See also Figure 1-4 , the utility model provides a technical solution:
[0025] A flattening device for a food packaging machine comprises a fixed plate 1, wherein the four corners of the lower end of the fixed plate 1 are fixedly connected to a supporting base 2, the upper front and rear ends of the fixed plate 1 are fixedly connected to side plates 3, the inner sides of the two side plates 3 are provided with movable grooves 4, the upper middle end of the rear side plate 3 is fixedly connected to a first rotating motor 5, the output end of the first rotating motor 5 passes through the rear side plate 3 and is fixedly connected to a screw 6, the outer surface of the screw 6 is threadedly connected to a movable nut 7, the upper inner wall surface and the lower inner wall surface of the rear side plate 3 are fixedly connected to a fixed column 8, the outer surface of the fixed column 8 is movably sleeved with a movable lasso 9, the outer surface of the movable lasso 9 of the movable nut 7 is fixedly connected to a connecting frame 10, and the connecting frame A second rotating motor 11 is fixedly connected to the front left end of 10, and the output end of the second rotating motor 11 passes through the connecting frame 10 and is fixedly connected to a driving gear 12. A plurality of driven gears 13 are movably connected to the left inner wall of the connecting frame 10 through bearings. A movable column 14 is fixedly connected to the lower right ends of the driving gear 12 and the plurality of driven gears 13. A flattening roller 15 is movably connected to the outer surfaces of the plurality of movable columns 14. A plurality of protrusions 16 are fixedly connected to the outer surfaces of the plurality of flattening rollers 15. A plurality of right ends of the plurality of movable columns 14 are fixedly connected to a limiting block 17. A conveying plate 18 is fixedly connected to the left end of the fixed plate 1, and a conveyor belt 19 is movably connected to the lower inner side surfaces of the two side plates 3.
[0026] In this embodiment, the lower end of the screw 6 is movably connected to the lower inner wall of the front side plate 3 through a bearing. The use of the bearing can reduce the friction resistance between the screw 6 and the side plate 3, making the screw 6 smoother when rotating and reducing energy loss; the screw 6 and the fixed column 8 are both arranged in two movable grooves 4, and the movable grooves 4 can guide the screw 6 and the fixed column 8 to ensure that they remain stable when moving up and down or rotating, thereby improving the accuracy and stability of the flattening device; a plurality of driven gears 13 are meshed and connected in pairs, and the driving gear 12 is meshed and connected with the front driven gear 13. When the driving gear 12 rotates, the power is transmitted to the driven gear 13 through meshing with the front driven gear 13. Since the driven gears 13 are also meshed with each other in pairs, power can be transmitted to other driven gears 13 in sequence, thereby realizing the synchronous rotation of multiple flattening rollers 15; a plurality of protrusions 16 are distributed in a central annular array of the plurality of flattening rollers 15, and the protrusions 16 are distributed in a central annular array of the flattening rollers 15, so that the flattening rollers 15 can apply uniform pressure to the packaging material during the flattening process, thereby ensuring the flatness of the packaging material; the right ends of a plurality of limit blocks 17 are movably connected to the right inner wall surface of the connecting frame 10 through bearings, and the limit blocks 17 are connected to the connecting frame 10 through bearings, and rolling friction is formed between the limit blocks 17 and the connecting frame 10. Compared with sliding friction, the resistance of rolling friction is smaller, thereby reducing energy loss and improving the efficiency of the equipment.
[0027] It should be noted that the utility model is a flattening device for a food packaging machine. In the specific use process, the first rotating motor 5 is started, and its output end drives the screw 6 to rotate. Since the movable nut 7 is threadedly connected to the screw 6, and the movable lasso 9 limits the rotation of the movable nut 7, the movable nut 7 moves up and down along the screw 6. The up and down movement of the movable nut 7 drives the connecting frame 10 to move up and down in the movable groove 4, thereby adjusting the height of the flattening roller 15 to adapt to packaging materials of different thicknesses. The second rotating motor 11 is started, and its output end drives the driving gear 12 to rotate. The driving gear 12 is connected to the driven gear 11 by the driven gear 12. 3 is meshed, driving the driven gear 13 and the movable column 14 to rotate, and then driving the flattening roller 15 to rotate, placing the packaging material to be flattened on the conveyor belt 19, and the conveyor belt 19 conveys the packaging material to the bottom of the flattening roller 15. As the packaging material moves, the flattening roller 15 flattens it. The convex block 16 can increase the flattening effect and prevent the packaging material from slipping during the flattening process. The flattened packaging material is output through the conveyor plate 18 to complete the flattening process. Through the above working principle, the device can realize the flattening operation of packaging materials of different thicknesses, and has the advantages of good flattening effect, strong adaptability, and high degree of automation.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A flattening device for a food packaging machine, comprising a fixing plate (1), characterized in that: The four corners of the lower end of the fixing plate (1) are fixedly connected to a support base (2); the upper front and rear ends of the fixing plate (1) are fixedly connected to side plates (3); the inner sides of the two side plates (3) are provided with movable grooves (4); the middle part of the upper end of the rear side plate (3) is fixedly connected to a first rotating motor (5); the output end of the first rotating motor (5) passes through the rear side plate (3) and is fixedly connected to a screw rod (6); the outer surface of the screw rod (6) is threadedly connected to a movable nut (7); the upper inner wall surface and the lower inner wall surface of the rear side plate (3) are jointly fixedly connected to a fixing column (8); the outer surface of the fixing column (8) is movably sleeved with a movable lasso (9); the outer surface of the movable lasso (9) of the movable nut (7) is jointly fixedly connected to a connecting frame (10); the left front end of the connecting frame (10) is fixedly connected to the fixing column (8); A second rotating motor (11) is fixedly connected to the connecting frame (10); the output end of the second rotating motor (11) passes through the connecting frame (10) and is fixedly connected to a driving gear (12); a left inner wall surface of the connecting frame (10) is movably connected to a plurality of driven gears (13) via a bearing; the lower right ends of the driving gear (12) and the plurality of driven gears (13) are fixedly connected to a movable column (14); the outer surfaces of the plurality of movable columns (14) are movably connected to a flattening roller (15); the outer surfaces of the plurality of flattening rollers (15) are fixedly connected to a plurality of protrusions (16); the right ends of the plurality of movable columns (14) are fixedly connected to a limiting block (17); the left end of the fixed plate (1) is fixedly connected to a conveying plate (18); and the lower inner sides of the two side plates (3) are movably connected to a conveyor belt (19).
2. A flattening device for a food packaging machine according to claim 1, characterized in that: The lower end of the screw rod (6) is movably connected to the lower inner wall surface of the front side plate (3) via a bearing.
3. The flattening device of a food packaging machine according to claim 1, characterized in that: The screw rod (6) and the fixing column (8) are both arranged in the two movable grooves (4).
4. The flattening device of a food packaging machine according to claim 1, characterized in that: A plurality of driven gears (13) are meshed and connected in pairs, and the driving gear (12) is meshed and connected with the front driven gear (13).
5. The flattening device of a food packaging machine according to claim 1, characterized in that: The plurality of protrusions (16) are distributed in a central annular array of the plurality of flattening rollers (15).
6. The flattening device of a food packaging machine according to claim 1, characterized in that: The right ends of the plurality of limit blocks (17) are movably connected to the right inner wall surface of the connection frame (10) via bearings.