Heating and laminating slitting mechanism
By designing a heating, bonding, and slitting mechanism, the problem of existing equipment being unable to slit multi-layer materials after heating and bonding was solved, achieving tight bonding and uniform heating, improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUANZHEN PRECISION MASCH (SUZHOU) CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-06-26
AI Technical Summary
Existing equipment cannot heat-bond and then cut multi-layer materials, which is a complicated process that requires additional equipment and cannot meet the process requirements of some materials that require heating before bonding.
A heating, bonding, and slitting mechanism has been designed, comprising a frame, an unwinding roller, a rewinding roller, a bonding component, a slitting component, and a heating component. It uses a mold temperature controller with circulating oil for heating, achieves heat bonding through the heating component inside the bonding roller, and controls cutting through a synchronous gear and an adjusting handwheel. It is suitable for heating, bonding, and slitting of multi-layer materials.
It achieves tight bonding and uniform heating of multi-layer materials, improves production efficiency, reduces production costs, avoids material contamination caused by manual operation, and enhances the applicability of the equipment and the quality of finished products.
Smart Images

Figure CN224411025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bonding equipment, and in particular to a heating bonding and cutting mechanism. Background Technology
[0002] A laminating machine is a commonly used piece of equipment in factories. Its main function is to laminate multiple layers of material together to form a complete composite material. The material is usually in roll form, and rolls have diverse functions. For example, in actual production, it is necessary to laminate multiple layers (two or more) of roll material and then cut them.
[0003] However, existing equipment can only cut wide materials into narrow strips, which cannot meet the needs of customers who require multiple layers of materials to be laminated together before cutting. This requires an additional lamination process before cutting, which is complicated and requires additional equipment. In particular, for materials that need to be heated before lamination, existing equipment cannot meet the process requirements. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a heating, bonding and cutting mechanism.
[0005] The technical solution of this utility model is: a heating, bonding, and cutting mechanism, comprising:
[0006] frame,
[0007] The first unwinding roll is rotatably mounted on the frame and unwinds the first roll of material;
[0008] The first take-up roll is rotatably mounted on the frame;
[0009] The second unwinding roll is rotatably mounted on the frame and unwinds the second roll of material.
[0010] A bonding assembly, which is mounted on a frame, is used to bond two types of roll materials.
[0011] The slitting assembly is mounted on the frame and slits the laminated roll material, which is then wound up by the first take-up roller.
[0012] A heating assembly is disposed within the bonding roller of at least one bonding assembly, the heating assembly comprising: heating conduits;
[0013] Two connectors are provided, located on both sides of the bonding roller, and each connector is connected to the heating pipe.
[0014] The heating circulation machine is connected to the heating pipeline. After heating the circulating liquid, the heating circulation machine delivers it to the bonding roller through the heating pipeline to heat the bonding roller. The circulating liquid then enters the heating circulation machine for further heating.
[0015] Furthermore, the heating circulation machine is a mold temperature controller.
[0016] Furthermore, two first unwinding rollers are provided, and each is used independently. The use of two first unwinding rollers enables uninterrupted feeding of the first roll of material, effectively improving production efficiency.
[0017] Furthermore, at least two first take-up rollers are provided, and each is rotatably configured. The use of two first take-up rollers ensures staggered winding after cutting, preventing interference between the surfaces of the cut rolls and thus affecting the quality of the finished product.
[0018] Furthermore, the bonding assembly includes a passive bonding roller and a driving bonding roller arranged in parallel. The passive bonding roller is mounted on the frame via a bonding drive component, and the distance between the two rollers varies. A heating component is disposed within the driving bonding roller. The distance can be selected according to actual needs.
[0019] Furthermore, the bonding drive component is mounted on the frame, and a drive plate is mounted on the drive end of the bonding drive component, on which a bonding passive roller is rotatably mounted.
[0020] Furthermore, a vertical sliding assembly is installed between the drive board and the frame. This can be a combination of a slide rail and a slider.
[0021] Furthermore, a second waste roller is rotatably mounted on the frame, and this second waste roller works in conjunction with the second unwinding roller. This allows for the collection of waste material from the second roll.
[0022] Furthermore, at least two sets of the bonding components are provided. Multiple bonding operations are performed as needed.
[0023] Furthermore, the connector is coaxially rotatable with the bonding roller.
[0024] Furthermore, the bonding roller with the heating assembly includes: a bonding outer roller; and two rotating shafts coaxially arranged on both sides of the bonding outer roller, each rotating shaft having a flow channel inside. This achieves heating of the bonding outer roller.
[0025] Furthermore, an inner bonding roller is coaxially arranged within the outer bonding roller via an inner support plate. A heating inner cavity exists between the outer side of the inner bonding roller and the inner side of the outer bonding roller, while a heating outer cavity exists between the inner support plate and the end of the outer bonding roller. Inner support plates are located at both ends of the inner bonding roller, and these plates have internal through holes connecting the heating inner cavity and the heating outer cavity. The flow channel of the outer bonding roller's rotating shaft connects to the outside environment and the heating outer cavity. This achieves rapid heating of the outer bonding roller and improves the efficiency of fluid heat exchange.
[0026] Furthermore, the slicing components include:
[0027] Rotary setting of the lower cutter shaft;
[0028] An upper cutter shaft is provided, and at least one cutting ring cutter is mounted on the upper cutter shaft;
[0029] The upper and lower cutter shafts are connected by synchronous gears. This enables the cutting of rolled materials. The distance between the cutting ring blades can be adjusted according to actual needs. A spacer is installed on the lower cutter shaft to prevent direct contact with the shaft.
[0030] Furthermore, the upper cutter shaft is also connected in parallel to an upper cutter adjusting shaft, which is mounted on the frame. The upper cutter shaft is rotatably mounted on a connecting plate and is parallel to the upper cutter adjusting shaft. An adjusting handwheel is provided at the end of the upper cutter adjusting shaft. By controlling the adjusting handwheel, the upper cutter shaft and the lower cutter shaft can be separated or closed, facilitating the control of the roll material.
[0031] Furthermore, it also includes guide rollers. The number and position of the guide rollers can be set according to actual needs. Moreover, the rotation of the rollers can be active or passive. When active, it can be directly driven by a motor or linked by a belt, etc., depending on actual needs.
[0032] The beneficial technical effects of this invention are as follows: Adding a heating component in conjunction with the bonding rollers enables heat bonding, resulting in a tighter and better bonding effect. Simultaneously, the use of a mold temperature controller with circulating oil heating ensures more uniform and stable heating temperature. The addition of feeding and bottom film receiving components enables various processes, increasing the equipment's applicability. The use of a two-set bonding roller structure allows for better bonding of different materials, more uniform material tension, and reduces the likelihood of wrinkles and bubbles. This improves production efficiency, avoids material contamination from manual operation, and reduces production costs. Attached Figure Description
[0033] Figure 1 This is a three-dimensional structural diagram of the heating, bonding, and cutting mechanism.
[0034] Figure 2 This is a schematic diagram of the heating, bonding, and cutting mechanism.
[0035] Figure 3 This is a schematic diagram of the driver for the bonding component.
[0036] Figure 4 This is a schematic diagram showing the assembly of the heating component and the bonding component.
[0037] Figure 5 This is a schematic diagram of the heating assembly on the other side.
[0038] Figure 6 This is an internal schematic diagram of the bonding component.
[0039] Figure 7 This is a schematic diagram of the other side of the bonding component.
[0040] Figure 8 This is a schematic diagram of the slitting component.
[0041] Figure 9 This is a partial schematic diagram of the adjustment handwheel of the slitting component.
[0042] In the picture:
[0043] 1. First unwinding roll,
[0044] 2. First take-up roller,
[0045] 3. Second unwinding roll; 31. Second waste roll;
[0046] 4. Bonding assembly; 41. Passive bonding roller; 42. Active bonding roller; 43. Bonding drive component; 44. Drive plate; 45. Outer bonding roller; 46. Rotating shaft; 47. Inner bonding roller; 48. Heating inner cavity; 49. Heating outer cavity; 410. Inner support plate; 411. Inner through hole.
[0047] 5. Slitting assembly; 51. Lower cutter shaft; 52. Upper cutter shaft; 53. Cutting ring cutter; 54. Synchronizing gear; 55. Upper cutter adjusting shaft; 56. Connecting plate; 57. Adjusting handwheel.
[0048] 6. Heating components; 61. Heating pipes; 62. Connectors. Detailed Implementation
[0049] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0050] See appendix Figure 1-9 A heating, bonding, and cutting mechanism in this embodiment includes:
[0051] frame,
[0052] The first unwinding roller 1 is rotatably mounted on the frame and unwinds the first roll of material.
[0053] The first take-up roller 2 is rotatably mounted on the frame;
[0054] The second unwinding roller 3 is rotatably mounted on the frame and unwinds the second roll of material;
[0055] The bonding component 4 is mounted on the frame and is used to bond two types of roll materials.
[0056] The slitting assembly 5 is mounted on the frame and slits the laminated roll material. The slit roll material is then wound up by the first take-up roller 2.
[0057] Heating assembly 6 is disposed within the bonding roller of at least one bonding assembly 4, the heating assembly 6 comprising: heating conduit 61;
[0058] Two connectors 62 are provided, located on both sides of the bonding roller respectively, and each connector 62 is connected to the heating pipe 61.
[0059] The heating circulation machine is connected to the heating pipeline 61. After heating the circulating liquid, the heating circulation machine delivers it to the bonding roller through the heating pipeline 61 to heat the bonding roller. The circulating liquid then enters the heating circulation machine for heating.
[0060] Furthermore, the heating circulation machine is a mold temperature controller.
[0061] Furthermore, two first unwinding rollers 1 are provided, each used independently. The use of two first unwinding rollers 1 enables uninterrupted feeding of the first roll of material, effectively improving production efficiency. See appendix for details. Figure 1-2 As shown.
[0062] Furthermore, at least two first take-up rollers 2 are provided, and each is rotatably mounted. The use of two first take-up rollers 2 ensures staggered winding after cutting, preventing interference between the surfaces of the cut rolls and thus affecting the quality of the finished product. See the appendix for details. Figure 1-2 As shown.
[0063] Furthermore, the bonding assembly 4 includes a bonding passive roller 41 and a bonding active roller 42 arranged in parallel. The bonding passive roller 41 is mounted on the frame via a bonding drive component 43, and the distance between the two rollers varies. A heating component 6 is disposed within the bonding active roller 42. The distance can be selected according to actual needs.
[0064] Furthermore, the bonding drive component 43 is mounted on the frame, and a drive plate 44 is mounted on the drive end of the bonding drive component 43, on which a bonding passive roller 41 is rotatably mounted.
[0065] Furthermore, a vertical sliding assembly is provided between the drive board 44 and the frame. This assembly can be a combination of a slide rail and a slider.
[0066] Furthermore, a second waste roller 31 is rotatably mounted on the frame, and the second waste roller 31 is configured in conjunction with the second unwinding roller 3. This allows for the collection of waste material from the second roll.
[0067] Furthermore, at least two sets of bonding components 4 are provided. Multiple bonding operations are performed as needed.
[0068] Furthermore, the connector 62 is coaxially rotatable with the bonding roller.
[0069] Furthermore, the bonding roller of the heating assembly 6 includes: a bonding outer roller 45; two rotating shafts 46 are coaxially arranged on both sides of the bonding outer roller 45, and the interior of the rotating shafts 46 is provided with flow channels. This achieves heating of the bonding outer roller 45.
[0070] Furthermore, an inner roller 47 is coaxially arranged inside the outer roller 45 via an inner support plate 410. A heating inner cavity 48 is located between the outer side of the inner roller 47 and the inner side of the outer roller 45. A heating outer cavity 49 is located between the inner support plate 410 and the end of the outer roller 45. Inner support plates 410 are provided at both ends of the inner roller 47, and inner through holes 411 are provided on the inner support plates 410, connecting the heating inner cavity 48 and the heating outer cavity 49. The flow channel of the rotating shaft 46 of the outer roller 45 connects to the outside and the heating outer cavity 49. This achieves rapid heating of the outer roller 45 and improves the efficiency of fluid heat exchange.
[0071] Furthermore, the slitting component 5 includes:
[0072] The lower cutter shaft 51 is rotated.
[0073] Upper cutter shaft 52, on which at least one cutting ring cutter 53 is provided;
[0074] The upper cutter shaft 52 and the lower cutter shaft 51 are connected by a synchronous gear 54. This enables the cutting of the rolled material. The distance of the cutting ring blade 53 can be adjusted according to actual needs. A spacer is provided on the lower cutter shaft 51 to prevent direct contact with the lower cutter shaft 51.
[0075] Furthermore, the upper cutter shaft 52 is also connected in parallel to an upper cutter adjusting shaft 55, which is mounted on the frame. The upper cutter shaft 52 is rotatably mounted on the connecting plate 56 and is parallel to the upper cutter adjusting shaft 55. An adjusting handwheel 57 is provided at the end of the upper cutter adjusting shaft 55. By controlling the adjusting handwheel 57, the upper cutter shaft 52 and the lower cutter shaft 51 can be separated or closed, facilitating the control of the roll material.
[0076] Furthermore, it also includes guide rollers. The number and position of the guide rollers can be set according to actual needs. Moreover, the rotation of the rollers can be active or passive. When active, it can be directly driven by a motor or linked by a belt, etc., depending on actual needs.
[0077] The beneficial technical effects of this utility model are as follows: Adding a heating component 6 in conjunction with the bonding rollers enables heat bonding, resulting in a tighter and better bonding effect. Simultaneously, the use of a mold temperature controller with circulating oil heating ensures more uniform and stable heating temperature. The addition of feeding and bottom film receiving components enables various processes, increasing the equipment's applicability. The use of a two-set bonding roller structure allows for better bonding of different materials, more uniform material tension, and reduces the likelihood of wrinkles and bubbles. This improves production efficiency, avoids material contamination from manual operation, and reduces production costs.
[0078] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A heating, bonding, and cutting mechanism, characterized in that, include: The first unwinding roller (1) is rotatably mounted on the frame and unwinds the first roll of material; The first take-up roller (2) is rotatably mounted on the frame; The second unwinding roller (3) is rotatably mounted on the frame and unwinds the second roll of material; A bonding assembly (4) is mounted on a frame and is used to bond two types of roll materials. The slitting assembly (5) is mounted on the frame and slits the laminated roll material. The slit roll material is then wound up by the first take-up roller (2). A heating assembly (6) is disposed within the bonding roller of at least one bonding assembly (4), the heating assembly (6) comprising: a heating conduit (61); Two connectors (62) are provided, and are located on both sides of the bonding roller respectively, and the connectors (62) are respectively connected to the heating pipe (61); The heating circulation machine is connected to the heating pipeline (61). After the heating circulation machine heats the circulating liquid, it is transported to the bonding roller through the heating pipeline (61) to heat the bonding roller. The circulating liquid then enters the heating circulation machine for heating.
2. The heating, bonding, and cutting mechanism according to claim 1, characterized in that: The heating circulation machine is a mold temperature controller.
3. The heating, bonding, and cutting mechanism according to claim 1, characterized in that: Two first unwinding rollers (1) are provided, and each can be used individually and / or Two first take-up rollers (2) are provided, which are staggered and rewound after being cut by the slitting assembly (5).
4. The heating, bonding, and cutting mechanism according to claim 1, characterized in that: The bonding assembly (4) includes a bonding passive roller (41) and a bonding active roller (42) arranged in parallel. The bonding passive roller (41) is mounted on the frame via a bonding drive (43), and the distance between the two is varied. A heating assembly (6) is provided inside the bonding active roller (42).
5. The heating, bonding, and cutting mechanism according to claim 4, characterized in that: The bonding drive component (43) is mounted on the frame, and a drive plate (44) is mounted on the drive end of the bonding drive component (43). A bonding passive roller (41) is rotatably mounted on the drive plate (44).
6. The heating, bonding, and cutting mechanism according to claim 1, characterized in that: A second waste roller (31) is also rotatably mounted on the frame, and the second waste roller (31) is configured in conjunction with the second unwinding roller (3).
7. The heating, bonding, and cutting mechanism according to claim 1, characterized in that: The bonding roller of the heating assembly (6) includes: a bonding outer roller (45); two rotating shafts (46) are coaxially arranged on both sides of the bonding outer roller (45), and the interior of the rotating shafts (46) is provided with flow channels.
8. The heating, bonding, and cutting mechanism according to claim 7, characterized in that: The bonding inner roller (47) is coaxially arranged inside the bonding outer roller (45) via the inner support plate (410). The heating inner cavity (48) is located between the outer side of the bonding inner roller (47) and the inner side of the bonding outer roller (45). The heating outer cavity (49) is located between the inner support plate (410) and the end of the bonding outer roller (45). The inner support plate (410) is arranged at both ends of the bonding inner roller (47). The inner support plate (410) is provided with an inner through hole (411) that connects the heating inner cavity (48) and the heating outer cavity (49). The flow channel of the rotating shaft (46) of the bonding outer roller (45) connects the outside and the heating outer cavity (49).
9. The heating, bonding, and cutting mechanism according to claim 1, characterized in that: The slitting assembly (5) includes: a rotatably mounted lower cutter shaft (51); an upper cutter shaft (52), on which at least one cutting ring cutter (53) is mounted; the upper cutter shaft (52) and the lower cutter shaft (51) are connected by a synchronous gear (54).
10. The heating, bonding, and cutting mechanism according to claim 9, characterized in that: The upper cutter shaft (52) is also connected in parallel to the upper cutter adjustment shaft (55), which is mounted on the machine frame. The upper cutter shaft (52) is rotatably mounted on the connecting plate (56) and is parallel to the upper cutter adjustment shaft (55). An adjustment handwheel (57) is provided at the end of the upper cutter adjustment shaft (55).