Protective film hot-pressing device

Abstract

The utility model discloses a protective film hot pressing device, including support table, unrolling frame and rolling frame, the upper surface of one end of the support table is fixedly equipped with the unrolling frame, the upper surface of the other end of the support table is fixedly equipped with the rolling frame, the upper surface of the support table is fixedly equipped with side baffle close to both sides, and the side baffle is fixedly equipped with the rolling frame. An adjusting frame is fixedly installed between the side baffles and located at the upper end, supporting plates are fixedly installed on the upper surface of the supporting table and located on the two sides of the front end and the rear end of the adjusting frame, and rotating motors are fixedly installed on the surfaces of one sides of the supporting plates and close to the upper portions and the lower portions. According to the protective film hot-pressing device, when foreign matter adheres to the surface of the hot-pressing roller in the operation period, the scraping and sweeping plate can be used for cleaning the foreign matter on the surface of the hot-pressing roller, and when the tightness degree of a protective film needs to be adjusted, the adjusting roller can be controlled to move up and down by rotating the adjusting knob, so that the protective film can be adjusted conveniently. Therefore, the tightness of the protective film can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing of protective films, in particular to a hot pressing device for protective films. Background Art

[0002] Protective film is a kind of film that can play a protective role. It is used in the production process of many products, and the protective film needs to be hot pressed during the production process.

[0003] During the hot pressing process of the protective film, some foreign matter in the processing environment will adhere to the surface of the hot pressing roller, which has a certain impact on the hot pressing process of the protective film, and these foreign matter cannot be conveniently cleaned after they appear. When the tightness of the protective film changes during the hot pressing process, the tightness of the protective film cannot be conveniently adjusted, which will affect the winding of the protective film by the winding frame. Utility Model Content

[0004] The main purpose of the utility model is to provide a protective film hot pressing device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The cam is secured to the upper and lower surfaces of the support frame, and the cam is secured to the upper and lower surfaces of the support frame.

[0007] Preferably, a rack is fixedly mounted on one side of the rear surface of the scraping plate, limiting sliders are fixedly mounted on both end surfaces of the scraping plate, and the front surface of the scraping plate is in contact with the hot pressing roller.

[0008] Preferably, a limiting slide groove is provided on the side surface opposite to the side baffle and near the top, a lifting groove is provided on the side surface opposite to the side baffle and below the limiting slide groove, an adjusting knob is movably installed on the upper surface of the side baffle, and a threaded rod is fixedly installed on the lower surface of the adjusting knob.

[0009] Preferably, threaded sleeves are movably mounted on both end surfaces of the adjusting roller, the lower end of the threaded rod extends into the lifting groove, and the threaded sleeves are sleeved on the surface of the threaded rod.

[0010] Preferably, an adjusting motor is fixedly mounted on the upper surface of the adjusting frame, a through opening is provided inside the adjusting frame, a gear is movably mounted inside the through opening, and the gear is fixed to the output end of the adjusting motor.

[0011] Preferably, the rear end of the rack extends into the through opening, the rack is meshed with the gear, and the limiting sliding block is embedded in the limiting sliding groove.

[0012] Preferably, the output end of the rotating motor is fixed to one end of the hot pressing roller.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by arranging the side baffle plate, the adjustment frame, the scraping plate and the adjustment roller in a manner of cooperating with each other, when foreign matter adheres to the surface of the hot pressing roller during operation, the adjustment motor of the adjustment frame is started, the adjustment motor drives the gear to rotate, and the rotating gear drives the rack to move, so that the two scraping plates are close to the hot pressing roller until the scraping plates contact the surface of the hot pressing roller, so that when the hot pressing roller rotates, the foreign matter on the surface of the hot pressing roller can be cleaned, and when the tightness of the protective film needs to be adjusted, the adjustment knob is rotated to rotate the threaded rod, so that the adjustment roller can be controlled to move up and down, so that the protective film is lifted and lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall structural diagram of a protective film hot pressing device of the utility model;

[0016] Figure 2 This is a structural diagram of a scraper plate of a protective film hot pressing device of the utility model;

[0017] Figure 3 The utility model is a protective film hot pressing device Figure 1 Enlarged view of point A in the middle;

[0018] Figure 4 It is a partial disassembled schematic diagram of a protective film hot pressing device of the utility model.

[0019] In the figure: 1. support table; 2. unwinding rack; 3. winding rack; 4. side baffle; 401. limit slide; 402. adjusting knob; 403. lifting slot; 404. threaded rod; 5. rotating motor; 6. hot pressing roller; 7. adjusting rack; 701. adjusting motor; 702. through port; 703. gear; 8. support plate; 9. scraping plate; 901. limit slide; 902. rack; 10. adjusting roller; 1001. threaded sleeve; 11. guide roller. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 A protective film hot pressing device is shown, comprising a support table 1, a reeling frame 2 and a reeling frame 3. The reeling frame 2 is fixedly mounted on the upper surface of one end of the support table 1, and the reeling frame 3 is fixedly mounted on the upper surface of the other end of the support table 1. Side baffles 4 are fixedly mounted on the upper surface of the support table 1 and near both sides, and an adjusting frame 7 is fixedly mounted between the side baffles 4 and at the upper end. A support plate 8 is fixedly mounted on the upper surface of the support table 1 and at both sides of the front and rear ends of the adjusting frame 7. A rotating motor 5 is fixedly mounted on one side surface of the support plate 8 and near the top and bottom. A hot pressing roller 6 is movably mounted between the support plates 8 and near the top and bottom. A scraping plate 9 is movably mounted between the side baffles 4 and at the front and rear ends of the adjusting frame 7. An adjusting roller 10 is movably mounted between the side baffles 4 and below the adjusting frame 7. A guide roller 11 is movably mounted between the side baffles 4 and below the rear end of the adjusting roller 10.

[0022] A rack 902 is fixedly installed on one side of the rear surface of the scraper plate 9, and a limiting slider 901 is fixedly installed on the two end surfaces of the scraper plate 9. The front surface of the scraper plate 9 contacts the hot pressing roller 6, and the scraper plate 9 can scrape off foreign matter adhered to the surface of the hot pressing roller 6; a limiting slide groove 401 is provided on the opposite side surface of the side baffle plate 4 and near the top, and a lifting groove 403 is provided on the opposite side surface of the side baffle plate 4 and below the limiting slide groove 401. An adjusting knob 402 is movably installed on the upper surface of the side baffle plate 4, and a threaded rod 404 is fixedly installed on the lower surface of the adjusting knob 402. By rotating the adjusting knob 402, the threaded rod 404 can be controlled to rotate, thereby controlling the height of the adjusting roller 10; threaded sleeve blocks 1001 are movably installed on the two end surfaces of the adjusting roller 10, and the lower end of the threaded rod 404 extends to the lifting groove 403. In the descending groove 403, the threaded sleeve 1001 is sleeved on the surface of the threaded rod 404, and the adjusting roller 10 can adjust the tightness of the protective film by adjusting the up and down height; an adjusting motor 701 is fixedly installed on the upper surface of the adjusting frame 7, and a through opening 702 is opened inside the adjusting frame 7, and a gear 703 is movably installed inside the through opening 702, and the gear 703 is fixed to the output end of the adjusting motor 701, and the rotating gear 703 can control the two racks 902 to approach and move away from each other; the rear end of the rack 902 extends into the through opening 702, and the rack 902 is meshed with the gear 703, and the limiting slider 901 is embedded in the limiting slide groove 401, and the cooperation of the limiting slider 901 and the limiting slide groove 401 can assist the smooth movement of the scraping plate 9; the output end of the rotating motor 5 is fixed to one end of the hot pressing roller 6.

[0023] It should be noted that the utility model is a protective film hot pressing device. When in use, when foreign matter adheres to the surface of the hot pressing roller 6 during operation, the adjusting motor 701 of the adjusting frame 7 is started, and the adjusting motor 701 drives the gear 703 to rotate, and the rotating gear 703 drives the rack 902 to move, so that the two scraping plates 9 are close to the hot pressing roller 6 until the scraping plates 9 contact the surface of the hot pressing roller 6, so that when the hot pressing roller 6 rotates, the foreign matter on the surface of the hot pressing roller 6 can be cleaned, and when the tightness of the protective film needs to be adjusted, the adjusting knob 402 is rotated to rotate the threaded rod 404, so that the adjusting roller 10 can be controlled to move up and down, thereby lifting and lowering the protective film.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective film hot pressing device, characterized in that: The invention comprises a support platform (1), a reeling frame (2) and a reeling frame (3); the reeling frame (2) is fixedly mounted on the upper surface of one end of the support platform (1); the reeling frame (3) is fixedly mounted on the upper surface of the other end of the support platform (1); side baffles (4) are fixedly mounted on the upper surface of the support platform (1) and close to both sides; an adjustment frame (7) is fixedly mounted between the side baffles (4) and at the upper end; and support plates (8) are fixedly mounted on the upper surface of the support platform (1) and at both sides of the front end and the rear end of the adjustment frame (7). A rotating motor (5) is fixedly mounted on one side surface of the support plate (8) and near the top and bottom, a hot pressing roller (6) is movably mounted between the support plates (8) and near the top and bottom, a scraping plate (9) is movably mounted between the side baffles (4) and at the front and rear ends of the adjustment frame (7), an adjustment roller (10) is movably mounted between the side baffles (4) and at the bottom of the adjustment frame (7), and a guide roller (11) is movably mounted between the side baffles (4) and at the bottom of the rear end of the adjustment roller (10).

2. A protective film hot pressing device according to claim 1, characterized in that: A rack (902) is fixedly mounted on one side of the rear surface of the scraping plate (9), limiting sliders (901) are fixedly mounted on both end surfaces of the scraping plate (9), and the front surface of the scraping plate (9) is in contact with the hot pressing roller (6).

3. A protective film hot pressing device according to claim 2, characterized in that: A limiting slide groove (401) is provided on a side surface opposite to the side baffle (4) and near the top, and a lifting groove (403) is provided on a side surface opposite to the side baffle (4) and below the limiting slide groove (401). An adjusting knob (402) is movably mounted on the upper surface of the side baffle (4), and a threaded rod (404) is fixedly mounted on the lower surface of the adjusting knob (402).

4. A protective film hot pressing device according to claim 3, characterized in that: Threaded sleeves (1001) are movably mounted on the surfaces of both ends of the adjusting roller (10), the lower end of the threaded rod (404) extends into the lifting groove (403), and the threaded sleeve (1001) is sleeved on the surface of the threaded rod (404).

5. A protective film hot pressing device according to claim 4, characterized in that: An adjusting motor (701) is fixedly mounted on the upper surface of the adjusting frame (7), a through opening (702) is provided inside the adjusting frame (7), a gear (703) is movably mounted inside the through opening (702), and the gear (703) is fixed to the output end of the adjusting motor (701).

6. A protective film hot pressing device according to claim 5, characterized in that: The rear end of the rack (902) extends into the through opening (702), the rack (902) is meshed with the gear (703), and the limiting slide block (901) is embedded in the limiting slide groove (401).

7. A protective film hot pressing device according to claim 6, characterized in that: The output end of the rotating motor (5) is fixed to one end of the hot pressing roller (6).

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