Film pressing device for ink printing machine
By introducing a combination design of conveyor, moving mechanism, mounting box and fixing components into the water-based ink printing machine, and using slide rails, slide blocks and pneumatic rollers to achieve stable flattening and fixed clamping of materials, the problem of printing instability caused by spring failure is solved and the printing quality is improved.
Patent Information
- Application Number
- CN202520028534.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
In existing water-based ink printing machines, the return spring and tension spring are prone to losing elasticity after prolonged use, resulting in poor printing quality and affecting the stability and performance of the device.
The design incorporates a conveyor table, a moving mechanism, a mounting box, an imprinting mechanism, and fixed components. Through the combination of slide rails, slide blocks, and pneumatic rollers, it effectively flattens and clamps the material, ensuring the stability of the printing process.
It effectively solves the problem of spring failure, ensures the stability of the printing process and the printing effect, and avoids wrinkles and printing errors during the printing process.
Smart Images

Figure CN223850220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing technology, and in particular to a film pressing device for a water-based ink printing machine. Background Technology
[0002] Currently, the film pressing devices used in existing environmentally friendly plastic bag production printing machines typically only tighten the two sides of the plastic bag. When the plastic bag comes into contact with the printing plate, wrinkles are easily formed, resulting in poor printing effects, printing errors, and other issues, which affect the working stability of the device.
[0003] To address the aforementioned issues, existing technology CN216100978U provides a stable and environmentally friendly film pressing device for printing machines used in plastic bag production. This device includes a base, support frame, rotating roller, drive motor, base, fixed frame, lead screw, servo motor, movable plate, fixed plate, impression plate, sliding plate, return spring, pressure block, slider, tension spring, connecting rod, mounting block, cleaning roller, and conveyor belt. By incorporating the sliding plate and pressure block, when the impression plate contacts the plastic bag, the slider drives two pressure blocks to straighten the sides of the plastic bag. This, in conjunction with the rotating roller, simultaneously straightens the perimeter of the plastic bag, preventing wrinkles when the bag contacts the impression plate and ensuring the device's operational stability. The conveyor belt and cleaning roller, driven by the conveyor belt, clean the plastic bag as it moves towards the base, ensuring the device's effectiveness.
[0004] However, in the aforementioned prior art, the return spring and tension spring are prone to losing their elasticity after prolonged use, resulting in a loss of their effectiveness and affecting their use. Summary of the Invention
[0005] The purpose of this utility model is to provide a film pressing device for a water-based ink printing machine, which solves the technical problem in the prior art that the return spring and tension spring easily lose their elasticity after long-term use, resulting in loss of their effectiveness and affecting the use.
[0006] To achieve the above objectives, this utility model employs a lamination device for a water-based ink printing machine, comprising a conveyor table, a moving mechanism, a mounting box, an imprinting mechanism, and a fixing component. The fixing component includes two fixing frames, two support arms, two slides, two first pneumatic rollers, two slide rails, two second pneumatic rollers, and two fixing arms. The moving mechanism is fixedly connected to the conveyor table and located at one end of the conveyor table. The mounting box is fixedly connected to the moving mechanism and located at one end of the moving mechanism. The imprinting mechanism is fixedly connected to the mounting box and located at one end of the mounting box. The two fixing frames are fixedly connected to the moving mechanism and symmetrically arranged at one end of the moving mechanism. Each support arm... Each of the first pneumatic rollers is rotatably connected to the corresponding fixed frame and the corresponding slide block, and is located at one end of the corresponding fixed frame and the corresponding slide block. The two slide rails are slidably connected to the mounting box and are symmetrically arranged at one end of the mounting box. Each first pneumatic roller is fixedly connected to the mounting box and the corresponding slide rail, and is located at one end of the mounting box and the corresponding slide rail. Each slide block is slidably connected to the corresponding slide rail, and is located at one end of the corresponding slide rail. Each second pneumatic roller is fixedly connected to the corresponding slide block and the corresponding slide rail, and is located at one end of the corresponding slide block. Each fixed arm is fixedly connected to the corresponding slide block, and is located at one end of the corresponding slide block.
[0007] Each of the arm arms includes an arm body and two support rods, the two support rods being fixedly connected to the arm body and located at one end of the arm body.
[0008] Each of the slides includes a slide frame, a connecting rod, and a pulley. The slide frame is rotatably connected to the corresponding support rod and is located at one end of the corresponding support rod. The connecting rod is fixedly connected to the slide frame and is located at one end of the slide frame. The pulley is rotatably connected to the connecting rod and is located at one end of the connecting rod.
[0009] Each slide rail includes a track, a mounting frame, a fixed rod, and a movable wheel. The mounting frame is fixedly connected to the track and located at one end of the track. The fixed rod is fixedly connected to the mounting frame and located at one end of the mounting frame. The movable wheel is rotatably connected to the fixed rod and located at one end of the fixed rod.
[0010] Each of the fixed arms includes a connecting frame and a pressure roller. The connecting frame is fixedly connected to the slide and located at one end of the slide. The pressure roller is rotatably connected to the connecting frame and located at one end of the connecting frame.
[0011] This utility model discloses a laminating device for a water-based ink printing machine. Two fixed frames are fixedly connected to a moving mechanism and symmetrically arranged at one end of the moving mechanism. Each support arm is rotatably connected to a corresponding fixed frame and a slide block, and located at one end of the corresponding fixed frame and slide block. Two slide rails are slidably connected to a mounting box and symmetrically arranged at one end of the mounting box. Each first pneumatic roller is fixedly connected to the mounting box and a corresponding slide rail, and located at one end of the mounting box and the corresponding slide rail. Each slide block is slidably connected to a corresponding slide rail, and located at one end of the corresponding slide rail. Each second pneumatic roller is fixedly connected to a corresponding slide block and a slide rail, and located at one end of the corresponding slide block and slide rail. Each fixed arm is fixedly connected to a corresponding slide block, and located at the corresponding... When the two fixed arms contact the material at one end of the slide block, the moving mechanism drives the mounting box to continue moving downward. At this time, the two fixed arms drive the two slide rails to move upward through the two slide blocks. The two slide rails squeeze the two first pneumatic rollers respectively. At the same time, the other two slide blocks move relative to each other through the two support arms with the two fixed frames as fulcrums. At this time, the two slide blocks squeeze the two second pneumatic rollers. While the two slide blocks move relative to each other, they drive the two fixed arms to move relative to each other on the material, thereby flattening the material until the imprinting mechanism contacts the material. At this time, the two fixed arms cooperate with the conveyor table to fix and clamp the material. This method can effectively solve the problem that the return spring and tension spring are prone to lose elasticity after long-term use, resulting in loss of their effectiveness and affecting use. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of a laminating device for a water-based ink printing machine according to this utility model.
[0014] Figure 2 This is a front view of a laminating device for a water-based ink printing machine according to this utility model.
[0015] Figure 3 This is the utility model Figure 2 A structural cross-sectional view of line AA.
[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point B.
[0017] 101-Conveyor table, 102-Moving mechanism, 103-Mounting box, 104-Imprinting mechanism, 105-Fixed frame, 106-First pneumatic roller, 107-Second pneumatic roller, 108-Arm body, 109-Support rod, 110-Slide, 111-Connecting rod, 112-Pulley, 113-Rail, 114-Mounting frame, 115-Fixed rod, 116-Moving wheel, 117-Connecting frame, 118-Pressure roller. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the structure of a laminating device for a water-based ink printing machine according to this utility model. Figure 2 This is a front view of a laminating device for a water-based ink printing machine according to this utility model. Figure 3 This is the utility model Figure 2 The structural cross-sectional view of line AA. Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point B.
[0020] This utility model provides a lamination device for a water-based ink printing machine, including a conveyor table 101, a moving mechanism 102, a mounting box 103, an imprinting mechanism 104, a fixing frame 105, a first air pressure roller 106, a second air pressure roller 107, an arm 108, a support rod 109, a slide 110, a connecting rod 111, a pulley 112, a track 113, a mounting frame 114, a fixing rod 115, a moving wheel 116, a connecting frame 117, and a pressure roller 118. The aforementioned solution solves the problem that the return spring and tension spring easily lose their elasticity after long-term use, resulting in loss of their effectiveness and affecting the use.
[0021] In this specific embodiment, the moving mechanism 102 is fixedly connected to the conveyor table 101 and located at one end of the conveyor table 101; the mounting box 103 is fixedly connected to the moving mechanism 102 and located at one end of the moving mechanism 102; the imprinting mechanism 104 is fixedly connected to the mounting box 103 and located at one end of the mounting box 103; two fixing frames 105 are fixedly connected to the moving mechanism 102 and symmetrically arranged at one end of the moving mechanism 102; each support arm is rotatably connected to the corresponding fixing frame 105 and the slide block, and located at the corresponding... One end of the fixing frame 105 and the slide block, two slide rails are slidably connected to the mounting box 103 and symmetrically arranged at one end of the mounting box 103. Each first pneumatic roller 106 is fixedly connected to the mounting box 103 and the corresponding slide rail, and is located at one end of the mounting box 103 and the corresponding slide rail. Each slide block is slidably connected to the corresponding slide rail and is located at one end of the corresponding slide rail. Each second pneumatic roller 107 is fixedly connected to the corresponding slide block and the slide rail, and is located at one end of the corresponding slide block and the slide rail. Each fixing arm and... The corresponding slide is fixedly connected and located at one end of the corresponding slide. The conveyor table 101, the moving mechanism 102, and the printing mechanism 104 are provided by existing technology. When the material to be printed is conveyed to the lower end of the printing mechanism 104, the moving mechanism 102 drives the printing mechanism 104 to move downward through the mounting bracket 114. When the two fixed arms contact the material, the moving mechanism 102 drives the mounting box 103 to continue moving downward. At this time, the two fixed arms drive the two slide rails to move upward through the two slides. The two slide rails respectively hold the two materials... The first pneumatic roller 106 squeezes the material, while the other two slides move relative to each other via the two support arms and the two fixed frames 105. At this time, the two slides squeeze the two second pneumatic rollers 107. As the two slides move relative to each other, they also drive the two fixed arms to move relative to each other on the material, thereby flattening the material until the printing mechanism 104 contacts the material. At this time, the two fixed arms cooperate with the conveyor table 101 to fix and clamp the material, and then the printing mechanism 104 prints on it to fix the material to be printed.
[0022] Each of the arm arms includes an arm body 108 and two support rods 109. The two support rods 109 are fixedly connected to the arm body 108 and located at one end of the arm body 108. The two support rods 109 are mounted on the arm body 108.
[0023] Secondly, each of the slides includes a slide frame 110, a connecting rod 111, and a pulley 112. The slide frame 110 is rotatably connected to the corresponding support rod 109 and is located at one end of the corresponding support rod 109. The connecting rod 111 is fixedly connected to the slide frame 110 and is located at one end of the slide frame 110. The pulley 112 is rotatably connected to the connecting rod 111 and is located at one end of the connecting rod 111. The pulley 112 is mounted on the slide frame 110 through the connecting rod 111.
[0024] Meanwhile, each slide rail includes a track 113, a mounting bracket 114, a fixing rod 115, and a movable wheel 116. The mounting bracket 114 is fixedly connected to the track 113 and is located at one end of the track 113. The fixing rod 115 is fixedly connected to the mounting bracket 114 and is located at one end of the mounting bracket 114. The movable wheel 116 is rotatably connected to the fixing rod 115 and is located at one end of the fixing rod 115. The movable wheel 116 is mounted on the mounting bracket 114 through the fixing rod 115, and the movable wheel 116 is mounted on the track 113 through the mounting bracket 114.
[0025] In addition, each of the fixed arms includes a connecting frame 117 and a pressure roller 118. The connecting frame 117 is fixedly connected to the slide 110 and is located at one end of the slide 110. The pressure roller 118 is rotatably connected to the connecting frame 117 and is located at one end of the connecting frame 117. The pressure roller 118 is mounted on the slide 110 through the connecting frame 117.
[0026] In the application of the lamination device for a water-based ink printing machine according to this embodiment, when the material to be printed is conveyed to the lower end of the imprinting mechanism 104, the moving mechanism 102 drives the imprinting mechanism 104 to move downward through the mounting frame 114. When the two pressure rollers 118 contact the material, the moving mechanism 102 drives the mounting box 103 to continue moving downward. At this time, the two pressure rollers 118 drive the two slides 110 to move upward through the two connecting frames 117. The two slides 110 drive the two tracks 113 to move upward through the two pulleys 112. The two tracks 113 drive the two moving wheels 116 to move upward on the mounting box 103 through the two mounting frames 114. At the same time, the two mounting frames 114 squeeze the two first air pressure rollers 106. At this time, the two slides 110 drive the two first air pressure rollers 106 through the two corresponding support rods 109. The arm 108 moves relative to the two fixed frames 105 as fulcrums. The two carriages 110 drive the two pulleys 112 to move relative to each other on the two slide rails via the two connecting rods 111. The two carriages 110 simultaneously drive the two pressure rollers 118 to move relative to each other on the material via the two connecting frames 117 until the printing mechanism 104 contacts the material. At this time, the two pressure rollers 118 move to both sides of the material and cooperate with the conveyor table 101 to fix the material. Then, the printing mechanism 104 prints on it. After printing, the moving mechanism 102 drives the mounting box 103 to move upward. Since the first pneumatic roller 106 and the second pneumatic roller 107 are not under pressure, the two first pneumatic rollers 106 and the two second pneumatic rollers 107 reset the two tracks 113 and the two carriages 110 to fix the material to be printed.
[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.
Claims
1. A film pressing device for water-based ink printing machine, comprising a conveying table, a moving mechanism, a mounting box and a pressing mechanism, the moving mechanism is fixedly connected with the conveying table and located at one end of the conveying table, the mounting box is fixedly connected with the moving mechanism and located at one end of the moving mechanism, the pressing mechanism is fixedly connected with the mounting box and located at one end of the mounting box, characterized in that, it further comprises a fixing member, the fixing member comprises two fixing frames, two supporting arms, two sliding seats, two first air pressure rollers, two sliding rails, two second air pressure rollers and two fixing arms, the two fixing frames are fixedly connected with the moving mechanism and symmetrically arranged at one end of the moving mechanism, each supporting arm is rotatably connected with the corresponding fixing frame and the sliding seat and located at one end of the corresponding fixing frame and the sliding seat, the two sliding rails are slidably connected with the mounting box and symmetrically arranged at one end of the mounting box, each first air pressure roller is fixedly connected with the mounting box and the corresponding sliding rail and located at one end of the mounting box and the corresponding sliding rail, each sliding seat is slidably connected with the corresponding sliding rail and located at one end of the corresponding sliding rail, each second air pressure roller is fixedly connected with the corresponding sliding seat and the sliding rail and located at one end of the corresponding sliding seat and the sliding rail, and each fixing arm is fixedly connected with the corresponding sliding seat and located at one end of the corresponding sliding seat.
2. The film pressing device for water-based ink printing machine according to claim 1, characterized in that, each supporting arm comprises an arm body and two supporting rods, and the two supporting rods are fixedly connected with the arm body and located at one end of the arm body.
3. The film pressing device for water-based ink printing machine according to claim 2, characterized in that, each sliding seat comprises a sliding frame, a connecting rod and a pulley, the sliding frame is rotatably connected with the corresponding supporting rod and located at one end of the corresponding supporting rod, the connecting rod is fixedly connected with the sliding frame and located at one end of the sliding frame, and the pulley is rotatably connected with the connecting rod and located at one end of the connecting rod.
4. The film pressing device for water-based ink printing machine according to claim 3, characterized in that, each sliding rail comprises a rail, a mounting frame, a fixing rod and a moving wheel, the mounting frame is fixedly connected with the rail and located at one end of the rail, the fixing rod is fixedly connected with the mounting frame and located at one end of the mounting frame, and the moving wheel is rotatably connected with the fixing rod and located at one end of the fixing rod.
5. The film pressing device for water-based ink printing machine according to claim 4, characterized in that, each fixing arm comprises a connecting frame and a pressing wheel, the connecting frame is fixedly connected with the sliding frame and located at one end of the sliding frame, and the pressing wheel is rotatably connected with the connecting frame and located at one end of the connecting frame.
Citation Information
Patent Citations
Film pressing device with good stability for environment-friendly plastic bag production printing machine
CN216100978U