Adjustable laminator
By designing adjustable pressure roller and hot press roller positions in the moulding machine, adjusting the spacing using knobs and cylinders, and observing and adjusting through the visible window, the problem that traditional moulding machines cannot adapt to the difference in the thickness of the mask film is solved. , improves compound quality and flexibility in use.
Patent Information
- Application Number
- CN202421368423.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-17
AI Technical Summary
When the traditional over-molding machine combines the cover film, the fixed position of the front and rear hot pressing rollers cannot be adjusted, resulting in the difference in the thickness of the cover film that cannot be adapted, and it is easy to cause misalignment or folding, which affects the composite quality.
An adjustable over-molding machine is designed to adjust the upper and lower positions of the press roller and the hot press roller through the knob, and adjust the spacing between the hot press roller and the conveyor belt using the cylinder and the connecting plate, and observe and adjust it through the visible window.
The spacing between the press roller and the conveyor belt and the conveyor belt is realized according to the thickness of the composite product, which improves the flexibility of the use of the over-molding machine, and facilitates timely adjustments to ensure high-quality composite.
Smart Images
Figure CN222496758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laminating machines, in particular to an adjustable laminating machine. Background Art
[0002] Laminator, also known as plastic sealing machine, is mainly composed of drive system, heating temperature control system, operation control panel, front and rear hot pressure rollers and other components. It is mainly used for laminating photos, documents, covering films, etc. When hot pressing and laminating the covering film, different numbers of laminating layers will be selected according to actual production needs. Therefore, the thickness of the covering film will vary. The front and rear hot pressure rollers of traditional plastic sealing machines are usually fixed in position, which makes it impossible to adjust the distance between the front and rear hot pressure rollers and the conveyor belt according to actual laminating needs.
[0003] In addition, the traditional laminator has no pressing roller at the front feeding position. When the laminator is compounding the covering film, the covering film is prone to misalignment or folding between layers when it first enters the laminator, which is not conducive to high-quality compounding of the covering film. Therefore, improvement is still needed. Utility Model Content
[0004] In order to overcome the above-mentioned shortcomings of the existing problems, the utility model provides an adjustable laminating machine which is convenient for adjusting the upper and lower heights of the pressing rollers, and convenient for adjusting the upper and lower positions of the front hot pressing rollers and the rear hot pressing rollers.
[0005] The utility model solves the technical problem by adopting the following technical scheme: an adjustable laminating machine comprises a frame, a conveyor belt, a front hot pressing roller and a rear hot pressing roller, wherein the conveyor belt is arranged in the frame, a first driving motor is arranged on one side of one end of the conveyor belt, a pressing roller is arranged above one end of the conveyor belt, swing walls are arranged at both left and right ends of the pressing roller, a rotating shaft is arranged in the middle of the swing wall and is mounted on the frame through the rotating shaft, a knob is arranged at one end of the rotating shaft, the front hot pressing roller and the rear hot pressing roller are installed on the frame at intervals according to the front and rear position relationship, the front hot pressing roller and the rear hot pressing roller are arranged above the conveyor belt, connecting plates are arranged at both left and right ends of the front hot pressing roller and the rear hot pressing roller and are connected through the connecting plates, a cylinder is connected to the connecting plate, the cylinder is mounted on the frame, a second driving motor is arranged at the right end of the rear hot pressing roller, the second driving motor is mounted on the frame, a transmission wheel is arranged at the right end of the front hot pressing roller, a transmission belt is arranged between the transmission wheel and the second driving motor and is connected through the transmission belt.
[0006] Preferably, bearings are provided between the left and right ends of the front hot-pressing roller and the rear hot-pressing roller and the connecting plate, and the rollers are installed via the bearings.
[0007] Preferably, a long waist-shaped groove is provided on the frame.
[0008] Preferably, a viewing window is provided on the frame.
[0009] The beneficial effects of the utility model are as follows: the utility model has a reasonable structural design and is easy to use. The spacing between the pressure roller and the conveyor belt and between the hot pressure roller and the conveyor belt can be adjusted according to the thickness of the composite product, thereby improving the use flexibility of the laminator. The setting of the viewing window also makes it easy to observe the spacing between the hot pressure roller and the conveyor belt so as to make timely adjustments. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0011] Figure 1 It is a left side structural schematic diagram of the utility model;
[0012] Figure 2 It is a right side structural schematic diagram of the utility model;
[0013] Figure 3 This utility model Figure 1 Schematic diagram of the local structure;
[0014] Figure 4 This utility model Figure 2 Schematic diagram of the local structure;
[0015] In the figure, 1, frame; 2, conveyor belt; 3, first drive motor; 4, swing arm; 5, pressure roller; 6, knob; 7, cylinder; 8, connecting plate; 9, visual window; 10, long waist round groove; 11, rotating shaft; 12, second drive motor; 13, transmission belt; 14, transmission wheel; 15, bearing; 16, front hot pressing roller; 17, rear hot pressing roller. DETAILED DESCRIPTION
[0016] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.
[0017] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0018] like Figure 1 , 24, an adjustable laminator comprises a frame 1, a conveyor belt 2, a front hot pressure roller 16 and a rear hot pressure roller 17, wherein the conveyor belt 2 is arranged in the frame 1, a first driving motor 3 is arranged on one side of one end of the conveyor belt 2, a pressure roller 5 is arranged above one end of the conveyor belt 2, a swing wall 4 is arranged at both the left and right ends of the pressure roller 5, a rotating shaft 11 is arranged in the middle of the swing wall 4 and is installed on the frame 1 through the rotating shaft 11, a knob 6 is arranged on one end of the rotating shaft 11, and the front hot pressure roller 16 and the rear hot pressure roller 17 are installed on the frame 1 at intervals according to the front and rear position relationship The front hot pressing roller 16 and the rear hot pressing roller 17 are arranged above the conveyor belt 2, and the left and right ends of the front hot pressing roller 16 and the rear hot pressing roller 17 are provided with connecting plates 8 and connected through the connecting plates 8, and the connecting plates 8 are connected with a cylinder 7, and the cylinder 7 is installed on the frame 1, and the right end of the rear hot pressing roller 17 is provided with a second drive motor 12, and the second drive motor 12 is installed on the frame 1, and the right end of the front hot pressing roller 16 is provided with a transmission wheel 14, and a transmission belt 13 is provided between the transmission wheel 14 and the second drive motor 12 and connected through the transmission belt 13.
[0019] The frame 1 is provided with a long waist-round groove 10 , and both ends of the front hot-pressing roller 16 and the rear hot-pressing roller 17 are inserted into the long waist-round groove 10 .
[0020] The frame 1 is provided with a viewing window 9 .
[0021] like Figure 3 As shown, bearings 15 are provided between the left and right ends of the front hot-pressing roller 16 and the rear hot-pressing roller 17 and the connecting plate 8 and are installed through the bearings 15 .
[0022] During use, according to the thickness of the product to be composited, the knob 6 is loosened so that the swing arm 4 can rotate up and down with the rotating shaft 11 as the fulcrum, and the upper and lower heights of the pressing roller 5 are further adjusted, thereby adjusting the spacing between the pressing roller 5 and the conveyor belt 2. After the adjustment is completed, the knob 6 is tightened and fixed again, and then one end of the product to be composited is placed between the pressing roller 5 and the conveyor belt 2, and then the conveyor belt 2 is driven by the first drive motor 3 to operate, so that the product to be composited is transported backward and passes between the front hot pressing roller 16 and the conveyor belt 2 and between the rear hot pressing roller 17 and the conveyor belt 2 in sequence. During this process, the second drive motor 12 drives the rear hot pressing roller 17 to rotate. Since a transmission belt 13 is provided between the second drive motor 12 and the transmission wheel 14, the front hot pressing roller 16 is also driven to rotate while the rear hot pressing roller 17 rotates, thereby realizing hot pressing the composite product while conveying the composite product out of the machine body backward.
[0023] During the initial compounding process, it can be observed through the visual window 9 whether the distance between the rear hot pressing roller 17 and the conveyor belt 2 is appropriate. If it is necessary to adjust the distance between the hot pressing roller and the conveyor belt 2, the cylinder 7 can be used to drive the connecting plate 8 to move up and down, and further drive the front hot pressing roller 16 and the rear hot pressing roller 17 to move up and down synchronously, thereby adjusting the distance between the hot pressing roller and the conveyor belt 2.
[0024] The beneficial effects of the utility model are as follows: the utility model has a reasonable structural design and is easy to use. The spacing between the pressure roller and the conveyor belt and between the hot pressure roller and the conveyor belt can be adjusted according to the thickness of the composite product, thereby improving the use flexibility of the laminator. The setting of the viewing window also makes it easy to observe the spacing between the hot pressure roller and the conveyor belt so as to make timely adjustments.
[0025] The present invention is not limited to the above-mentioned specific implementation modes, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.
Claims
1. An adjustable laminating machine, comprising a frame (1), a conveyor belt (2), a front hot pressing roller (16) and a rear hot pressing roller (17), characterized in that: The conveyor belt (2) is arranged in the frame (1); a first driving motor (3) is arranged on one side of one end of the conveyor belt (2); a pressure roller (5) is arranged above one end of the conveyor belt (2); swing walls (4) are arranged at both left and right ends of the pressure roller (5); a rotating shaft (11) is arranged in the middle of the swing wall (4) and is mounted on the frame (1) through the rotating shaft (11); a knob (6) is arranged on one end of the rotating shaft (11); the front hot pressure roller (16) and the rear hot pressure roller (17) are installed on the frame (1) at intervals according to a front and rear position relationship; the front hot pressure roller (16) and the rear hot pressure roller (17) are arranged Above the conveyor belt (2), the left and right ends of the front hot pressing roller (16) and the rear hot pressing roller (17) are both provided with connecting plates (8) and are connected via the connecting plates (8); a cylinder (7) is connected to the connecting plate (8); the cylinder (7) is mounted on the frame (1); a second drive motor (12) is provided at the right end of the rear hot pressing roller (17); the second drive motor (12) is mounted on the frame (1); a transmission wheel (14) is provided at the right end of the front hot pressing roller (16); a transmission belt (13) is provided between the transmission wheel (14) and the second drive motor (12) and are connected via the transmission belt (13).
2. An adjustable laminating machine according to claim 1, characterized in that: Bearings (15) are provided between the left and right ends of the front hot pressing roller (16) and the rear hot pressing roller (17) and the connecting plate (8), and are installed via the bearings (15).
3. An adjustable laminating machine according to claim 1, characterized in that: The frame (1) is provided with a long waist-shaped groove (10).
4. The adjustable laminating machine according to claim 1, characterized in that: The frame (1) is provided with a viewing window (9).