Integrated hot-pressing film attaching mechanism after printing
By designing a printed integrated hot pressing film attachment mechanism with multiple legs and rubber pads in printing processing, and using the electronic control module and the driving module to drive the synchronous rotation of the conveying roller, guide roller and hot pressing roller, the pressure instability caused by the aging of the electric push rod seal is solved, and the stable hot pressing film attachment effect of the substrate and the film material is achieved.
Patent Information
- Application Number
- CN202421990278.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-15
AI Technical Summary
During the printing and processing process, the seal of the electric push rod aging causes oil leakage or moisture to enter, affecting the pressure stability of the hot-pressed film attachment module, causing loosening between the substrate and the film material, affecting the effect of the hot-pressed film attachment.
An integrated hot pressing membrane attachment mechanism after printing is designed, using multiple uniformly distributed legs and rubber pads to enhance the stability of the membrane attachment frame, and the synchronous rotation of the conveying roller, guide roller and hot pressing roller are driven through the electronic control module and the driving module to ensure the stable transportation and hot pressing of the substrate and film materials.
The rapid and smooth movement of the hot-pressed film attachment module during the hot-pressing process is achieved, ensuring stable compression of the substrate and film materials, avoiding loosening, and improving the effect and service life of the hot-pressed film attachment.
Smart Images

Figure CN222819763U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of printing processing, and particularly relates to an integrated hot pressing film attaching mechanism after printing. Background Art
[0002] Hot pressing film bonding is a process that bonds thin film materials to the surface of the substrate by means of heat and pressure. This technology is widely used in many fields such as surface treatment of printed materials, packaging material processing, and decorative material production. Hot pressing film bonding can not only improve the appearance of the product, but also play a protective role and extend the service life of the product.
[0003] During printing processing, it is necessary to use an integrated hot pressing film attaching mechanism after printing to hot press a layer of film material on the surface of the printed substrate, so as to protect the surface of the printed substrate, guide the printed substrate and film material through the guide roller, and then the hot pressing film attaching module is driven by the electric push rod to hot press the film material on the surface of the substrate to achieve hot pressing film attaching after printing. However, in actual use, after the electric push rod is used for a long time, the internal seals (such as O-rings, sealing gaskets, etc.) will age after long-term use, resulting in oil leakage or moisture intrusion, affecting the accuracy of the push rod movement, making the hot pressing film attaching module insufficient pressure on the substrate and film material during the hot pressing process, causing looseness between the hot pressing film attaching module, the substrate and the film material, thereby affecting the effect of hot pressing film attaching. Utility Model Content
[0004] In view of this, the utility model aims to solve the shortcomings of the prior art and provide an integrated hot pressing film attaching mechanism after printing, which can drive the hot pressing film attaching module to move quickly and smoothly during the hot pressing film attaching process, so that the hot pressing film attaching module can stably press the substrate and the film material, effectively avoiding looseness between the hot pressing film attaching module, the substrate and the film material, and ensuring the effect of the hot pressing film attaching.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a post-printing integrated hot-pressing film attaching mechanism, comprising a film attaching frame, a plurality of evenly distributed supporting feet are arranged on the lower surface of the film attaching frame, two sliding doors arranged in a front-to-back offset manner are slidably arranged on the front side of the film attaching frame, two conveying rollers symmetrically distributed up and down are arranged on the right end of the inside of the film attaching frame, two guide rollers symmetrically distributed up and down are arranged on the right side of the inside of the film attaching frame, a plurality of evenly distributed rotating rollers are arranged on the left side of the inside of the film attaching frame, a plurality of evenly distributed guide columns are arranged inside the film attaching frame, a sliding seat is slidably arranged between two adjacent guide columns on the left and right, mounting plates are arranged on the opposite inner sides of the two sliding seats, a plurality of evenly distributed hot-pressing modules are arranged between the two mounting plates, hot-pressing rollers are rotatably arranged on the lower side of the inside of the hot-pressing modules, and the hot-pressing rollers are respectively installed in cooperation with the vertically adjacent rotating rollers, an electric control module for driving the conveying rollers and the guide rollers to rotate is also arranged on the film attaching frame, and a driving module for driving the hot-pressing rollers to rise and fall is also arranged on the film attaching frame; rubber pads are bonded and fixed to the lower surfaces of the supporting feet.
[0006] As a further improvement of the present invention, the electronic control module includes a driving box arranged on the right side of the front side of the film attachment frame, and two driving pulleys symmetrically distributed up and down are arranged on the inner rear side of the driving box through a rotating shaft, and the rotating shafts are respectively fixed to adjacent conveying rollers through couplings; two driven pulleys symmetrically distributed up and down are arranged on the inner rear side of the driving box through a rotating shaft, and the rotating shafts are respectively fixed to adjacent guide rollers through couplings, and the driving pulleys are respectively connected to adjacent driven pulleys through transmission belts, and an electronic control unit for driving the conveying rollers and guide rollers to rotate is also arranged on the film attachment frame; the electronic control unit includes two motors symmetrically distributed up and down arranged on the rear side of the film attachment frame, and the output shafts of the motors are respectively fixed to adjacent conveying rollers through couplings.
[0007] As a further improvement of the utility model, two driving seats symmetrically distributed front and back are arranged at the internal top of the driving module, and two guide sliders symmetrically distributed left and right are slidably arranged inside the driving seats. A driving rod is rotatably arranged at the bottom end of the guide slider, and the end of the driving rod away from the guide slider is rotatably connected to the adjacent sliding seats, and a driving unit for driving the guide slider to move is also arranged between the film frame and the driving seat; the driving unit includes a bidirectional screw rod rotatably arranged in the middle of each driving seat, and the guide sliders are respectively threadedly connected to the adjacent bidirectional screw rods, and two motors 2 symmetrically distributed front and back are arranged on the left side of the film frame, and the output shafts of the motors 2 are respectively fixed to the adjacent bidirectional screw rods through couplings.
[0008] As a further improvement of the present invention, a control panel is arranged on the front side of the film attachment frame, and the hot pressing module, the first motor and the second motor are all electrically connected to the control panel.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] First, the control panel controls the operation of the motor, so that the driving pulley drives the driven pulley to rotate through the transmission belt, so that the driven pulley drives the guide roller to rotate, and then the conveying roller and the guide roller rotate synchronously to convey the substrate and film material to the left.
[0011] Secondly, the operation of motor 2 and the hot pressing module is regulated by the control panel, so that the hot pressing roller on the lower side of the hot pressing module presses the film material and the substrate, so that the substrate and the film material are pressed by the hot pressing roller and move to the left at the same time, so that the hot pressing roller heats the pressed film material and the substrate, so that the film material is hot-pressed and attached to the surface of the substrate.
[0012] Thirdly, the threaded relationship between the bidirectional screw and the guide slider drives the guide sliders on the left and right sides to move closer to each other, so that the guide slider drives the sliding seat to move downward through the driving rod. Since the guide slider, driving rod and sliding seat are located in the same vertical plane to form a triangle, they can move downward stably and smoothly under the drive of the guide slider.
[0013] Fourthly, the rubber pads provided on the lower surfaces of the supporting feet can increase the friction between the supporting feet and the ground, thereby effectively preventing the film rack from moving easily due to external forces during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;
[0018] Figure 4 It is a schematic diagram of the internal plane structure of the utility model.
[0019] In the figure: 101, film rack; 102, support leg; 103, sliding door; 104, conveyor roller; 105, guide roller; 106, motor one; 107, rotating roller; 108, drive box; 109, driving pulley; 110, driven pulley; 111, transmission belt; 201, guide column; 202, sliding seat; 203, mounting plate; 204, hot pressing module; 205, hot pressing roller; 206, driving seat; 207, guide slider; 208, driving rod; 209, bidirectional screw; 210, motor two; 301, control panel. DETAILED DESCRIPTION
[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.
[0021] like Figure 1 , 2 4, it includes a film attachment frame 101, a plurality of evenly distributed supporting legs 102 are arranged on the lower surface of the film attachment frame 101, two sliding doors 103 arranged front and rear staggered are arranged on the front side of the film attachment frame 101, two conveying rollers 104 symmetrically distributed up and down are arranged on the right end of the inside of the film attachment frame 101, two guide rollers 105 symmetrically distributed up and down are arranged on the right side of the inside of the film attachment frame 101, a plurality of evenly distributed rotating rollers 107 are arranged on the left side of the inside of the film attachment frame 101, and a plurality of evenly distributed guide columns 201 are arranged on the inside of the film attachment frame 101, and the left and right adjacent A sliding seat 202 is slidably arranged between the two guide pillars 201, and mounting plates 203 are arranged on the opposite inner sides of the two sliding seats 202. A plurality of evenly distributed hot pressing modules 204 are arranged between the two mounting plates 203. Hot pressing rollers 205 are rotatably arranged on the inner lower sides of the hot pressing modules 204. The hot pressing rollers 205 are respectively installed in cooperation with the vertically adjacent rotating rollers 107. An electric control module for driving the conveying rollers 104 and the guide rollers 105 to rotate is also arranged on the film attachment frame 101. A driving module for driving the hot pressing rollers 205 to rise and fall is also arranged on the film attachment frame 101.
[0022] like Figure 2 , 3As shown in , 4, the electric control module includes a driving box 108 arranged on the right side of the front side of the film attachment frame 101, and two driving pulleys 109 symmetrically distributed up and down are arranged on the inner rear side of the driving box 108 through a rotating shaft, and the rotating shafts are respectively fixed to adjacent conveying rollers 104 through couplings. Two driven pulleys 110 symmetrically distributed up and down are arranged on the inner rear side of the driving box 108 through a rotating shaft, and the rotating shafts are respectively fixed to adjacent guide rollers 105 through couplings. The driving pulleys 109 are respectively connected to adjacent driven pulleys 110 through transmission belts 111. The film attachment frame 101 is also provided with an electric control unit for driving the conveying rollers 104 and the guide rollers 105 to rotate; the electric control unit includes two motors 106 symmetrically distributed up and down arranged on the rear side of the film attachment frame 101, and the output shafts of the motors 106 are respectively fixed to adjacent conveying rollers 104 through couplings.
[0023] like Figure 2 , 3 As shown in , 4, two driving seats 206 symmetrically distributed front and back are arranged at the internal top of the driving module, and two guide sliders 207 symmetrically distributed left and right are slidably arranged inside the driving seats 206. The bottom ends of the guide sliders 207 are rotatably arranged with driving rods 208, and the ends of the driving rods 208 away from the guide sliders 207 are rotatably connected to the adjacent sliding seats 202 respectively. A driving unit for driving the guide sliders 207 to move is also arranged between the film attachment frame 101 and the driving seat 206; the driving unit includes a bidirectional screw rod 209 rotatably arranged in the middle of each driving seat 206, and the guide sliders 207 are respectively threadedly connected to the adjacent bidirectional screw rods 209, and two motors 210 symmetrically distributed front and back are arranged on the left side of the film attachment frame 101, and the output shafts of the motors 210 are respectively fixed to the adjacent bidirectional screw rods 209 through couplings.
[0024] like Figure 1 , 2 As shown in FIG. 4 , a control panel 301 is disposed on the front side of the film attachment frame 101 , and the hot pressing module 204 , the motor 1 106 and the motor 2 210 are all electrically connected to the control panel 301 .
[0025] When the surface of the substrate needs to be hot-pressed and coated, the substrate to be hot-pressed and coated is passed around the lower conveying roller 104, and then to the left through the lower guide roller 105, and the film material is passed around the upper conveying roller 104, and then to the left through the upper guide roller 105. The control panel 301 controls the operation of the motor 106, so that the output shaft of the motor 106 drives the conveying rollers 104 connected thereto to rotate, so that the conveying roller 104 drives the driving pulley 109 to rotate through the rotating shaft, and the driving pulley 109 drives the driven pulley 110 to rotate through the transmission belt 111, and the driven pulley 110 drives the guide roller 105 to rotate, so that the conveying roller 104 and the guide roller 105 rotate synchronously, and the substrate and the film material are conveyed to the left.
[0026] The control panel 301 is used to control the operation of the second motor 210 and the hot pressing module 204, so that the output shaft of the second motor 210 drives the bidirectional screw rod 209 connected thereto to rotate, and then the threaded relationship between the bidirectional screw rod 209 and the guide slider 207 drives the guide sliders 207 on the left and right sides to move toward each other. During the movement of the guide slider 207, the guide slider 207 and the driving rod 208 rotate, and the driving rod 208 and the sliding seat 202 rotate, so that the guide slider 207 drives the sliding seat 202 to move downward through the driving rod 208, and then drives The hot pressing module 204 arranged between the two mounting plates 203 moves downward. Since the guide slider 207, the driving rod 208 and the sliding seat 202 located in the same vertical plane can form a triangle, the guide slider 207 can move downward stably and smoothly, so that the hot pressing roller 205 on the lower side of the hot pressing module 204 presses the film material and the substrate, so that the substrate and the film material are pressed by the hot pressing roller 205 and move to the left at the same time, so that the hot pressing roller 205 heats the pressed film material and the substrate, so that the film material is hot-pressed and attached to the surface of the substrate.
[0027] According to another embodiment of the present invention, Figure 1 , 2 As shown in Figures 4 and 5, rubber pads are bonded and fixed to the lower surfaces of the legs 102. During use, the rubber pads provided on the lower surfaces of the legs 102 can increase the friction between the legs 102 and the ground, thereby effectively preventing the film holder 101 from moving easily due to external forces during use.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A post-printing integrated hot-pressing film attachment mechanism, comprising a film attachment frame (101), a lower surface of the film attachment frame (101) is provided with a plurality of evenly distributed legs (102), and a front side of the film attachment frame (101) is slidably provided with two sliding doors (103) staggered in front and back, characterized in that: The right end of the film attachment frame (101) is provided with two conveying rollers (104) symmetrically distributed up and down, the right side of the film attachment frame (101) is provided with two guide rollers (105) symmetrically distributed up and down, the left side of the film attachment frame (101) is provided with a plurality of evenly distributed rotating rollers (107), the inside of the film attachment frame (101) is provided with a plurality of evenly distributed guide columns (201), a sliding seat (202) is slidably provided between two adjacent guide columns (201) on the left and right, and the relative inner side surfaces of the two sliding seats (202) are A mounting plate (203) is provided, and a plurality of evenly distributed hot pressing modules (204) are provided between the two mounting plates (203). Hot pressing rollers (205) are rotatably provided on the inner lower side of the hot pressing modules (204), and the hot pressing rollers (205) are respectively installed in cooperation with vertically adjacent rotating rollers (107). The film attachment frame (101) is also provided with an electric control module for driving the conveying roller (104) and the guide roller (105) to rotate, and the film attachment frame (101) is also provided with a driving module for driving the hot pressing roller (205) to rise and fall.
2. The integrated hot pressing film attaching mechanism after printing according to claim 1, characterized in that: The electric control module comprises a driving box (108) arranged on the right side of the front side of the film attachment frame (101); two driving pulleys (109) symmetrically distributed up and down are arranged on the inner rear side of the driving box (108) through a rotating shaft, and the rotating shafts are respectively fixed to adjacent conveying rollers (104) through couplings; two driven pulleys (110) symmetrically distributed up and down are arranged on the inner rear side of the driving box (108) through a rotating shaft, and the rotating shafts are respectively fixed to adjacent guide rollers (105) through couplings, and the driving pulleys (109) are respectively connected to adjacent driven pulleys (110) through transmission belts (111); and the film attachment frame (101) is also provided with an electric control unit for driving the conveying rollers (104) and the guide rollers (105) to rotate.
3. The integrated hot pressing film attaching mechanism after printing as claimed in claim 2, characterized in that: The electric control unit comprises two motors (106) arranged on the rear side of the film attachment frame (101) and symmetrically distributed up and down, and the output shafts of the motors (106) are respectively fixed to adjacent conveying rollers (104) through couplings.
4. The integrated hot pressing film attaching mechanism after printing as claimed in claim 3, characterized in that: The top of the interior of the driving module is provided with two driving seats (206) which are symmetrically distributed front to back, and the interior of the driving seat (206) is slidably provided with two guide sliders (207) which are symmetrically distributed left to right, and the bottom ends of the guide sliders (207) are rotatably provided with driving rods (208), and the ends of the driving rods (208) which are away from the guide sliders (207) are rotatably connected to the adjacent sliding seats (202), and a driving unit for driving the guide sliders (207) to move is also provided between the film attachment frame (101) and the driving seat (206).
5. The integrated hot pressing film attaching mechanism after printing as claimed in claim 4, characterized in that: The driving unit includes a bidirectional screw (209) rotatably arranged in the middle of each driving seat (206), and the guide slider (207) is respectively threadedly connected to the adjacent bidirectional screw (209). The left side of the film frame (101) is provided with two motors (210) symmetrically distributed front and back, and the output shafts of the motors (210) are respectively fixed to the adjacent bidirectional screws (209) through couplings.
6. The integrated hot pressing film attaching mechanism after printing as claimed in claim 5, characterized in that: A control panel (301) is provided on the front side of the film attachment frame (101), and the hot pressing module (204), motor 1 (106) and motor 2 (210) are all electrically connected to the control panel (301).
7. The integrated hot pressing film attaching mechanism after printing according to claim 1, characterized in that: The lower surfaces of the supporting feet (102) are all bonded and fixed with rubber pads.