Hot-pressing laminating mechanism
By designing a thermal pressure fitting mechanism that contains transmitting rollers, rotating motors and roller structures, the problem of easy offset or scrolls during the conveying process of leather materials to ensure the smooth transportation of leather materials and high -quality thermal pressure forming Essence
Patent Information
- Application Number
- CN202420782074.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In the production of leather products, the addition of too much processing aids will cause the leather material to become soft and easily offset or roll during the transportation process, affecting product quality.
A hot -pressure fitting mechanism is designed, including a fixed base, a fixed frame, a side plate, a driving structure and a roller pressure structure. By setting the transmitted roller, rotating motor, roller piercing and lifting push rods and telescopic rods, it can maintain a straight state of leather materials and prevent offset and scrolls.
Effectively prevent leather materials from shifting or scrolls during conveying, ensuring that leather materials can steadily enter the thermal pressure equipment and avoid affecting the quality of the product.
Smart Images
Figure CN222411634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laminating mechanisms, in particular to a hot pressing laminating mechanism. Background Art
[0002] Hot pressing is an important part of leather processing. Its main functions include improving the physical properties of leather, improving product quality and market competitiveness, reducing production costs and saving resources. Hot pressing can change the structure and properties of leather, making it smoother, tighter and stronger. Specifically, hot pressing can make the collagen molecules in leather more closely arranged, increasing the density and strength of leather. Hot pressing can also make the leather surface smoother, reduce wrinkles and defects in leather, and improve the appearance quality. In addition, hot pressing can also change the color, softness and wear resistance of leather. By controlling parameters such as hot pressing time, temperature and pressure, different improvement effects on leather can be achieved. In general, hot pressing can improve the quality and performance of leather, making it more suitable for making leather products. Therefore, when making leather products, leather materials usually first heat press multiple strip-shaped leather materials to complete the preliminary processing. During the preliminary processing, it is usually necessary to use a hot pressing laminating machine for hot pressing. A hot pressing laminating machine is a mechanical device that uses a hot pressing process to bond two materials together. The main working principle of the hot pressing laminating machine is to use high temperature and pressure to fit two materials tightly together. During the hot pressing process, high temperature can soften the molecular structure on the surface of the material, increase the plasticity and adhesion of the material, while pressure can promote the contact and fusion between the materials, making the fit more firm and tight. The structure and working principle of the hot pressing laminating machine are relatively simple, mainly composed of heating plate, pressure plate and control system. The heating plate is responsible for providing high temperature, the pressure plate is responsible for applying pressure, and the control system is responsible for controlling the regulation and maintenance of temperature and pressure. During operation, place the materials to be bonded on the heating plate and apply a certain amount of pressure to make the materials fit tightly together. During the hot pressing process, the position and angle of the heating plate and the pressure plate can be adjusted as needed to meet the requirements of different materials and processes. The hot pressing laminating mechanism is the hot pressing part of the hot pressing laminating machine.
[0003] The existing hot pressing and laminating mechanism has the following problems in actual use: In the production of leather products, some air is often mixed into the leather during the extrusion process. If it is not handled, bubbles will appear in the leather product, affecting its quality. In the existing production line, bubbles are generally eliminated by adding a certain proportion of processing aids to the material. Although some bubbles can be eliminated by adding a certain amount of processing aids, adding too much processing aids to the material will bring another problem, that is, it will make the processed material softer, causing the material to easily deviate or curl during transportation, resulting in the leather material cannot be smoothly fed into the hot pressing equipment for hot pressing molding. Even if it is molded, the deviation or curling will cause the leather material to be asymmetric, affecting the product quality. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technical solutions, the utility model provides a hot pressing bonding mechanism, which can effectively solve the technical problem that adding too much processing aids to the leather material will make the processed leather material soften, causing the leather material to easily deviate or curl during the transportation process.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a hot pressing bonding mechanism, comprising a fixed base, a fixed frame and a side plate arranged on the top surface of the fixed base, the surface of the side plate is provided with a driving structure and a rolling structure, the surface of the side plate is provided with a detachable roller, the surface of the side plate is sequentially provided with a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller and a fifth conveying roller, the first conveying roller, the second conveying roller, the third conveying roller, the fourth conveying roller and the fifth conveying roller are respectively rotatably connected with the side plate, the driving structure comprises a motor fixing seat fixedly arranged on the surface of the side plate, a rotating motor fixedly arranged on the motor fixing seat, a rotating shaft passing through the motor fixing seat and the side plate and being rotatably connected to the rotating motor, and a conveying roller rotatably connected to the side plate, the rolling structure comprises a positioning seat and a rolling cylinder, both ends of the rolling cylinder pass through the side faces of the positioning seat and are rotatably connected with the positioning seat.
[0006] Furthermore, a conveyor belt is provided between the rotating shaft and the conveying roller, and the rotating shaft forms a transmission fit with the conveying roller through the conveyor belt.
[0007] Furthermore, a connecting block is fixedly provided on the top of the positioning seat, a liftable push rod is provided on the top of the connecting block, a first electric cylinder for driving the push rod to move is provided on the top of the push rod, a limiting plate is provided on the side of the first electric cylinder, and the side of the limiting plate is fixedly connected to the surface of the side plate.
[0008] Furthermore, a placement platform is fixedly provided on the side surface of the side plate, and a gap is provided between the placement platform and the rolling cylinder.
[0009] Furthermore, a second electric cylinder is provided on the top of the fixing frame, a liftable telescopic rod is provided on the bottom of the second electric cylinder, a detachable heater is provided on the bottom of the telescopic rod, a plurality of positioning columns are provided on the top of the heater, the plurality of positioning columns pass through the fixing frame and extend to the outside of the fixing frame, the plurality of positioning columns are movably connected to the fixing frame, a fastening block is fixedly provided on the top surface of the fixing frame, the plurality of positioning columns pass through the fastening block and are movably connected to the fastening block, and a blocking plate is fixedly provided on the top of the plurality of positioning columns.
[0010] Furthermore, a positioning slide is fixedly provided on the top surface of the fixed base, a slidable moving platform is provided on the top of the positioning slide, a pulling rod is provided on the side of the moving platform, a third electric cylinder for driving the pulling rod to move is provided on the side of the pulling rod, a protective plate is fixedly provided on the side of the moving platform, the side of the protective plate is fixedly connected to the positioning slide, and a positioning plate is fixedly provided on the surface of the protective plate.
[0011] Furthermore, a fastening seat is fixedly provided on the top of the positioning plate, and the fastening seat is provided with a rotatable pressing plate via a pin shaft.
[0012] Furthermore, a fourth electric cylinder is fixedly arranged on the top of the positioning plate, and the fourth electric cylinder is provided with a movable rod that can be raised and lowered, and the top of the movable rod is connected to the pressing plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a hot pressing bonding mechanism, which can roller-convey multiple pieces of leather materials in strip shape by setting a driving structure and a rolling structure, can use a rotating motor to drive the conveying roller to rotate, and use a rolling cylinder to perform rolling, so that the leather material can enter the pressing plate, and through the arrangement of a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller, a fifth conveying roller, a driving structure and a rolling structure, the leather material can be kept in a straight state and enter the placement table for rolling, which can prevent the leather material from deflecting, curling, and the like during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of a hot pressing bonding mechanism of the utility model;
[0015] Figure 2 It is a structural schematic diagram of a fixed base of a heat pressing bonding mechanism of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of a driving structure of a hot pressing bonding mechanism of the utility model;
[0017] Figure 4It is a structural schematic diagram of a roller pressing structure of a hot pressing laminating mechanism of the utility model.
[0018] Numbers in the figure:
[0019] 1-fixed base; 2-side plate; 3-driving structure; 4-roller; 5-first conveying roller; 6-second conveying roller; 7-third conveying roller; 8-fourth conveying roller; 9-fifth conveying roller; 10-placing table; 11-rolling structure; 12-fixed frame; 13-limiting plate; 14-first electric cylinder; 15-push rod; 16-positioning slide plate; 17-third electric cylinder; 18-pull rod; 19-moving table; 20-protective plate; 21-connecting block; 22-positioning plate; 23-fourth electric cylinder; 24-fastening seat; 25-movable rod; 26-pressing plate; 27-second electric cylinder; 28-fastening block; 29-blocking plate; 30-positioning column; 31-telescopic rod; 32-heater; 33-rotating motor; 34-motor fixing seat; 35-conveyor belt; 36-conveying roller; 37-positioning seat; 38-rolling cylinder. DETAILED DESCRIPTION
[0020] 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.
[0021] like Figure 1-Figure 4As shown, a hot pressing bonding mechanism comprises a fixed base 1, a fixed frame 12 and a side plate 2 arranged on the top surface of the fixed base 1, the surface of the side plate 2 is provided with a driving structure 3 and a rolling structure 11, the surface of the side plate 2 is provided with a detachable roller 4, the surface of the side plate 2 is provided with a first conveying roller 5, a second conveying roller 6, a third conveying roller 7, a fourth conveying roller 8 and a fifth conveying roller 9 in sequence, the first conveying roller 5, the second conveying roller 6, the third conveying roller 7, the fourth conveying roller 8 and the fifth conveying roller 9 are respectively connected to the side plate 2 for rotation, the driving structure 3 comprises a motor fixing seat 34 fixedly arranged on the surface of the side plate 2, a motor fixing seat 36 fixedly arranged on the motor fixing seat 37, and a motor fixing seat 38 fixedly arranged on the surface of the side plate 2. The rotating motor 33 of the seat 34, the rotating shaft passing through the motor fixing seat 34 and the side plate 2 and being rotatably connected to the rotating motor 33, and the conveying roller 36 being rotatably connected to the side plate 2, the rolling structure 11 includes a positioning seat 37 and a rolling cylinder 38, and the two ends of the rolling cylinder 38 pass through the side surfaces of the positioning seat 37 and are rotatably connected to the positioning seat 37. By arranging the first conveying roller 5, the second conveying roller 6, the third conveying roller 7, the fourth conveying roller 8 and the fifth conveying roller 9, the leather material can be kept in a straight state and enter the placement table 10 for rolling, which can prevent the leather material from shifting during the rolling process and avoid causing the leather material to be asymmetric after rolling.
[0022] A conveyor belt 35 is arranged between the rotating shaft and the conveying roller 36, and the rotating shaft forms a transmission cooperation with the conveying roller 36 through the conveyor belt 35. A connecting block 21 is fixedly arranged on the top of the positioning seat 37, and a liftable push rod 15 is arranged on the top of the connecting block 21. A first electric cylinder 14 for driving the push rod 15 to move is arranged on the top of the push rod 15, and a limiting plate 13 is arranged on the side of the first electric cylinder 14. The side of the limiting plate 13 is fixedly connected to the surface of the side plate 2, and a placing table 10 is fixedly arranged on the side of the side plate 2, and there is a gap between the placing table 10 and the rolling cylinder 38.
[0023] A second electric cylinder 27 is provided on the top of the fixing frame 12, a liftable telescopic rod 31 is provided on the bottom of the second electric cylinder 27, a detachable heater 32 is provided on the bottom of the telescopic rod 31, a plurality of positioning columns 30 are provided on the top of the heater 32, the plurality of positioning columns 30 pass through the fixing frame 12 and extend to the outside of the fixing frame 12, the plurality of positioning columns 30 are movably connected with the fixing frame 12, a fastening block 28 is fixedly provided on the top surface of the fixing frame 12, the plurality of positioning columns 30 pass through the fastening block 28 and are movably connected with the fastening block 28, a blocking plate 29 is fixedly provided on the top of the plurality of positioning columns 30, a positioning slide plate 16 is fixedly provided on the top surface of the fixing base 1, and a positioning slide plate 16 is provided on the top of the positioning slide plate 16 There is a slidable movable platform 19, a pulling rod 18 is arranged on the side of the movable platform 19, a third electric cylinder 17 for driving the pulling rod 18 to move is arranged on the side of the pulling rod 18, a protective plate 20 is fixedly arranged on the side of the movable platform 19, the side of the protective plate 20 is fixedly connected to the positioning slide plate 16, a positioning plate 22 is fixedly arranged on the surface of the protective plate 20, a fastening seat 24 is fixedly arranged on the top of the positioning plate 22, a rotatable pressing plate 26 is arranged on the fastening seat 24 through a pin shaft, a fourth electric cylinder 23 is fixedly arranged on the top of the positioning plate 22, the fourth electric cylinder 23 is provided with a movable rod 25 that can be raised and lowered, and the top of the movable rod 25 is connected to the pressing plate 26.
[0024] When a hot pressing bonding mechanism of the present embodiment is used, multiple strip-shaped leather materials that need to be rolled are rolled onto the roller 4, and the multiple strip-shaped leather materials are rolled from the conveying roller 36 of the driving structure 3, so that they pass through the first conveying roller 5, the second conveying roller 6, the third conveying roller 7, the fourth conveying roller 8 and the fifth conveying roller 9 in sequence, and enter from the gap between the placement table 10 and the rolling cylinder 38. The rotating motor 33 drives the rotating shaft and the conveying roller 36 to rotate so that the leather material can be transported, and the leather material is further rolled by the rolling cylinder 38 of the rolling structure 11. The first electric cylinder 14 drives the push rod 15 so that the gap between the rolling cylinder 38 and the placement table 10 can be adjusted, so that leather materials of different sizes and thicknesses can be rolled. When the leather material passes through the placement table 10, the pulling rod 18 is driven by the third electric cylinder 17 to move , so that the movable platform 19 slides along the positioning slide plate 16, so that the position of the movable platform 19 is adjusted, and the pressing plate 26 can be adjusted to a suitable position. The movable rod 25 is driven to move by the fourth electric cylinder 23, so that the pressing plate 26 can be leveled, so that the leather material can pass through the pressing plate 26. When the leather material is on the pressing plate 26, the telescopic rod 31 is driven to move by the second electric cylinder 27, so that the positioning column 30 is moved, so that the position of the heater 32 is adjusted. By making the heater 32 contact with the surface of the leather material, the leather material is hot-pressed by the heater 32. The hot-pressing treatment changes the structure and properties of the leather, making it smoother, tighter and stronger, thereby completing the preliminary production of the leather product, and preventing the leather material from shifting, curling, etc. during the transportation process, avoiding the asymmetry of the leather material after rolling, and affecting the quality of the leather.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A hot pressing bonding mechanism, comprising a fixed base, a fixed frame and a side plate arranged on the top surface of the fixed base, the surface of the side plate is provided with a driving structure and a rolling structure, the surface of the side plate is provided with a detachable roller, characterized in that: The surface of the side plate is sequentially provided with a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller and a fifth conveying roller, and the first conveying roller, the second conveying roller, the third conveying roller, the fourth conveying roller and the fifth conveying roller are respectively rotatably connected with the side plate, the driving structure includes a motor fixing seat fixedly arranged on the surface of the side plate, a rotating motor fixedly arranged on the motor fixing seat, a rotating shaft passing through the motor fixing seat and the side plate and rotatably connected to the rotating motor, and a conveying roller rotatably connected to the side plate, and the rolling structure includes a positioning seat and a rolling cylinder, and both ends of the rolling cylinder pass through the side faces of the positioning seat and are rotatably connected with the positioning seat.
2. A hot pressing bonding mechanism according to claim 1, characterized in that: A conveyor belt is arranged between the rotating shaft and the conveying roller, and the rotating shaft forms a transmission fit with the conveying roller through the conveyor belt.
3. A heat pressing bonding mechanism according to claim 1, characterized in that: A connecting block is fixedly provided on the top of the positioning seat, a liftable push rod is provided on the top of the connecting block, a first electric cylinder for driving the push rod to move is provided on the top of the push rod, a limiting plate is provided on the side of the first electric cylinder, and the side of the limiting plate is fixedly connected to the surface of the side plate.
4. A heat pressing bonding mechanism according to claim 1, characterized in that: A placing platform is fixedly arranged on the side surface of the side plate, and a gap is provided between the placing platform and the rolling cylinder.
5. The heat-compression bonding mechanism according to claim 1, characterized in that: A second electric cylinder is arranged on the top of the fixing frame, a liftable telescopic rod is arranged on the bottom of the second electric cylinder, a detachable heater is arranged on the bottom of the telescopic rod, a plurality of positioning columns are arranged on the top of the heater, the plurality of positioning columns pass through the fixing frame and extend to the outside of the fixing frame, the plurality of positioning columns are movably connected to the fixing frame, a fastening block is fixedly arranged on the top surface of the fixing frame, the plurality of positioning columns pass through the fastening block and are movably connected to the fastening block, and a blocking plate is fixedly arranged on the top of the plurality of positioning columns.
6. A hot pressing bonding mechanism according to any one of claims 1 to 5, characterized in that: A positioning slide is fixedly provided on the top surface of the fixed base, a slidable moving platform is provided on the top of the positioning slide, a pulling rod is provided on the side of the moving platform, a third electric cylinder for driving the pulling rod to move is provided on the side of the pulling rod, a protective plate is fixedly provided on the side of the moving platform, the side of the protective plate is fixedly connected to the positioning slide, and a positioning plate is fixedly provided on the surface of the protective plate.
7. A heat pressing bonding mechanism according to claim 6, characterized in that: A fastening seat is fixedly arranged on the top of the positioning plate, and a rotatable pressing plate is arranged on the fastening seat via a pin shaft.
8. A heat pressing bonding mechanism according to claim 7, characterized in that: A fourth electric cylinder is fixedly arranged on the top of the positioning plate, and the fourth electric cylinder is provided with a movable rod which can be raised and lowered, and the top of the movable rod is connected to the pressing plate.