Flattening device for laminating machine
By designing a flattening device for a coating machine using a combination of gears and racks, the problem of poor flattening of warp weaving fabrics has been solved, and efficient flattening and fixing of the fabrics has been achieved, and production efficiency and product quality have been improved.
Patent Information
- Application Number
- CN202421698899.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing flattening devices have poor flattening effect on warp weaving fabrics, which can easily lead to wrinkles and offsets in the fabrics, affecting production efficiency and product quality.
A flattening device for coating machines is designed, using a flattening assembly of gears and racks. The rotation of the gears drives the racks to move effectively, and at the same time, the fixed components and motor drives to ensure that the fabric is fixed during the flattening process and avoids deviation.
This device can effectively prevent the fabric from being offset and loose during the flattening process, significantly improve the flattening efficiency and product flatness, and reduce the difficulty of subsequent processing.
Smart Images

Figure CN222781150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laminating machines, in particular to a flattening device for laminating machines. Background Art
[0002] The small equipment with a width of about one meter that uses oily liquid to coat the surface of photos and canvases with a thin film layer is a real "laminated" film machine. It is generally used in industries such as photo studios and belongs to small machinery for daily life. The composite material production line with high line speed and wide width belongs to light industrial machinery. According to the standards of the packaging printing and machinery manufacturing industry, it should be called an extrusion cast composite unit. After the laminating inflatable activity house won the gold medal at the International Expo, laminating attracted widespread attention from the world. The warp cloth is woven with polypropylene or low-pressure polyethylene, and after special processing, a layer of high-pressure polyethylene electrostatic film with a thickness of only 0.04 cm is covered on its surface to become laminating. However, the existing flattening roller has a poor flattening effect on the woven warp cloth, which will cause wrinkles on the cloth after production. Most of the flattening devices flatten from one side to the other, resulting in low flattening efficiency, and the cloth cannot be fixed and flattened, which may cause the cloth to deviate, resulting in poor flattening and wrinkle removal effect on the cloth, affecting subsequent sales; therefore, we propose a flattening device for laminating machines to solve this problem. Utility Model Content
[0003] The purpose of the utility model is to provide a flattening device for a laminating machine to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The cam is provided with a plurality of gears, and the gears are connected with the gears on the top of the frame to form a plurality of gears, and the gears are connected with the gears on the top of the frame to form a plurality of gears.
[0006] Preferably, a motor frame is fixedly mounted on the top of the fixed frame, a motor 1 is fixedly mounted on one side of the motor frame, a rotating shaft is fixedly mounted inside the gear, and an output shaft of the motor 1 is fixedly connected to the rotating shaft.
[0007] Preferably, two groups of electric push rods are fixedly mounted on the bottom of the two groups of slides, and the output ends of the two groups of electric push rods located on the same side are respectively fixedly connected to the corresponding frames.
[0008] Preferably, two groups of short plates are fixedly installed on the top of the two groups of brackets, and the two groups of worm gears are rotatably installed inside the corresponding two groups of short plates. A rotating shaft is provided on one side of the two groups of short plates away from each other, and the two groups of rotating shafts are fixedly connected to the corresponding worm gears respectively, and a rocker is fixedly installed on one end of the two groups of rotating shafts.
[0009] Preferably, two groups of sliding rods are slidably installed inside the two groups of slides, and the two ends of the two groups of sliding rods are respectively fixedly connected to the inner walls of the two sides of the fixing frame, and two groups of sliding grooves are opened on the top of the fixing frame, and the two groups of connecting blocks are respectively slidably installed inside the corresponding sliding grooves.
[0010] Preferably, limit rods are slidably installed inside the two groups of brackets, and the bottoms of the two groups of limit rods located on the same side are fixedly connected to the corresponding pressure plates respectively, and two groups of support bases are fixedly installed at the bottom of the operating table.
[0011] In the utility model, the flattening device for a laminating machine is provided with a fixing assembly and a bracket, and two sets of rockers are rotated, so that the rockers drive the rotating shaft and the worm to rotate, so that the worm drives the worm wheel to rotate, so that the screw inside the worm wheel moves up and down, so that the screw drives the bottom pressing plate and the protective pad to fix the fabrics of different thicknesses, so as to fix the fabrics of different thicknesses, prevent the fabrics from deflecting, loosening and sliding when flattening, and flatten the fabrics more effectively;
[0012] In the utility model, a flattening device for a laminating machine is provided with a flattening component, a motor, a motor frame, an electric push rod and a slide groove. By driving the motor, the motor drives the rotating shaft and the gear to rotate, so that the two sets of racks move relatively, so that the connecting blocks at the bottom of the two sets of racks slide inside the slide groove, so that the two sets of slide plates drive the laminating rollers at the bottom to approach and move away from each other. At this time, the electric push rod is driven according to the thickness of the cloth, so that the electric push rod drives the two sets of laminating rollers to contact with the cloth, so that the two sets of laminating rollers flatten the cloth to both sides. The cloth can be effectively and quickly flattened from the middle to the left and right sides through the gears and racks, which greatly improves the flattening efficiency and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a three-dimensional structural schematic diagram of a flattening device for a laminating machine proposed by the utility model;
[0014] Figure 2 This is a cross-sectional structural schematic diagram of a flattening device for a laminating machine proposed by the utility model;
[0015] Figure 3 This is a schematic diagram of the flattening component structure proposed by the utility model;
[0016] Figure 4 This is a schematic diagram of the fixing component structure proposed by the utility model.
[0017] In the figure: 1. operating table; 2. fixing frame; 3. flattening assembly; 301. gear; 302. rack; 303. connecting block; 304. slide plate; 305. slide bar; 4. bracket; 5. fixing assembly; 501. worm gear; 502. worm; 503. lead screw; 504. pressure plate; 505. protection pad; 506. rotating shaft; 507. rocker; 508. short board; 509. limit rod; 6. electric push rod; 7. frame; 8. coating roller; 9. motor 1; 10. motor frame; 11. support base. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-4 A flattening device for a laminating machine comprises: an operating table 1, a fixed frame 2 and two sets of brackets 4 are fixedly installed on the top of the operating table 1, a flattening assembly 3 is arranged on the top of the fixed frame 2, and the flattening assembly 3 comprises: a gear 301 and two sets of racks 302, the gear 301 is rotatably installed on the top of the fixed frame 2, the two sets of racks 302 are slidably installed on the top of the fixed frame 2, the two sets of racks 302 are meshed with the gear 301, the bottoms of the ends of the two sets of racks 302 that are away from each other are fixedly installed with connecting blocks 303, and the bottoms of the two sets of connecting blocks 303 are fixedly installed with sliding Plate 304, the bottom of the two groups of slide plates 304 are both provided with a frame 7, the inside of the two groups of frames 7 are both rotatably installed with a coating roller 8, the top of the two groups of brackets 4 are both provided with a fixing component 5, the fixing component 5 includes: a worm wheel 501 and a worm 502, the worm wheel 501 rotates on the top of the bracket 4, the worm wheel 501 is meshed with the worm 502, the internal thread of the worm wheel 501 is connected with a screw 503, the screw 503 is rotatably installed inside the bracket 4, a pressure plate 504 is fixedly installed at the bottom of the screw 503, and a protective pad 505 is fixedly installed at the bottom of the pressure plate 504.
[0020] In this embodiment, a motor frame 10 is fixedly installed on the top of the fixed frame 2, a motor 9 is fixedly installed on one side of the motor frame 10, a rotating shaft is fixedly installed inside the gear 301, and the output shaft of the motor 9 is fixedly connected to the rotating shaft, which is convenient for the rotation of the gear 301 and the two groups of coating rollers 8 to quickly flatten the cloth from the middle to both sides. Two groups of electric push rods 6 are fixedly installed on the bottom of the two groups of slides 304, and the output ends of the two groups of electric push rods 6 on the same side are respectively fixedly connected to the corresponding frames 7, so that the coating rollers 8 and the cloth can be abutted against each other and flattened according to the different thicknesses of the cloth.
[0021] In this embodiment, two groups of short plates 508 are fixedly installed on the top of the two groups of brackets 4, and two groups of worm gears 502 are rotatably installed inside the two corresponding groups of short plates 508. One side of the two groups of short plates 508 away from each other is provided with a rotating shaft 506. The two groups of rotating shafts 506 are fixedly connected to the corresponding worm gears 502 respectively. One end of the two groups of rotating shafts 506 is fixedly installed with a rocker 507, which is convenient for the pressing plate 504 to fix fabrics of different thicknesses. Two groups of sliding rods 305 are slidably installed inside the two groups of slide plates 304. The two ends of the slide rod 305 are fixedly connected to the inner walls of the two sides of the fixed frame 2. Two sets of slide grooves are opened on the top of the fixed frame 2. The two sets of connecting blocks 303 are slidably installed inside the corresponding slide grooves, which are convenient for the stable movement and flattening of the two sets of coating rollers 8. The insides of the two sets of brackets 4 are slidably installed with limit rods 509. The bottoms of the two sets of limit rods 509 on the same side are fixedly connected to the corresponding pressing plates 504. Two sets of support bases 11 are fixedly installed on the bottom of the operating table 1 to prevent the pressing plate 504 from rotating when moving.
[0022] The two sets of slide plates 304 move the coating rollers 8 closer to and away from each other, and the electric push rod 6 is driven according to the thickness of the fabric, so that the two sets of slide plates 304 can move the coating rollers 8 closer to and away from each other.
[0023] The above is a detailed introduction to a flattening device for a laminating machine provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A flattening device for a laminating machine, characterized in that: include: An operating table (1), wherein a fixing frame (2) and two sets of brackets (4) are fixedly installed on the top of the operating table (1), a flattening assembly (3) is arranged on the top of the fixing frame (2), and the flattening assembly (3) comprises: a gear (301) and two sets of racks (302), wherein the gear (301) is rotatably installed on the top of the fixing frame (2), the two sets of racks (302) are slidably installed on the top of the fixing frame (2), the two sets of racks (302) are meshed with the gear (301), the bottoms of the ends of the two sets of racks (302) that are away from each other are fixedly installed with connecting blocks (303), the bottoms of the two sets of connecting blocks (303) are fixedly installed with slide plates (304), and the two sets of slide plates A frame (7) is provided at the bottom of each of the two groups of frames (7), and a coating roller (8) is rotatably installed inside each of the two groups of frames (7). A fixing assembly (5) is provided at the top of each of the two groups of brackets (4), and the fixing assembly (5) includes: a worm wheel (501) and a worm (502). The worm wheel (501) rotates on the top of the bracket (4), and the worm wheel (501) is meshed with the worm (502). The internal thread of the worm wheel (501) is connected with a screw (503), and the screw (503) is rotatably installed inside the bracket (4). A pressure plate (504) is fixedly installed at the bottom of the screw (503), and a protective pad (505) is fixedly installed at the bottom of the pressure plate (504).
2. A flattening device for a laminating machine according to claim 1, characterized in that: A motor frame (10) is fixedly mounted on the top of the fixed frame (2), a motor 1 (9) is fixedly mounted on one side of the motor frame (10), a rotating shaft is fixedly mounted inside the gear (301), and an output shaft of the motor 1 (9) is fixedly connected to the rotating shaft.
3. A flattening device for a laminating machine according to claim 1, characterized in that: Two groups of electric push rods (6) are fixedly mounted on the bottom of the two groups of slide plates (304), and the output ends of the two groups of electric push rods (6) located on the same side are respectively fixedly connected to the corresponding frames (7).
4. The flattening device for a laminating machine according to claim 1, characterized in that: Two groups of short plates (508) are fixedly installed on the top of the two groups of brackets (4), and the two groups of worm gears (502) are rotatably installed inside the two corresponding groups of short plates (508). One side of the two groups of short plates (508) away from each other is provided with a rotating shaft (506), and the two groups of rotating shafts (506) are fixedly connected to the corresponding worm gears (502), and one end of the two groups of rotating shafts (506) is fixedly installed with a rocker (507).
5. The flattening device for a laminating machine according to claim 1, characterized in that: Two groups of sliding rods (305) are slidably installed inside the two groups of sliding plates (304), and the two ends of the two groups of sliding rods (305) are respectively fixedly connected to the inner walls of the two sides of the fixed frame (2). The top of the fixed frame (2) is provided with two groups of sliding grooves, and the two groups of connecting blocks (303) are respectively slidably installed inside the corresponding sliding grooves.
6. The flattening device for a laminating machine according to claim 1, characterized in that: Limit rods (509) are slidably installed inside the two groups of brackets (4), and the bottoms of the two groups of limit rods (509) located on the same side are fixedly connected to the corresponding pressing plates (504) respectively. Two groups of support bases (11) are fixedly installed at the bottom of the operating table (1).