Wrinkle removing device for protective film production

Abstract

The utility model belongs to the technical field of protective film production and processing, and particularly relates to a wrinkle removing device for protective film production, which comprises a workbench, support plates are fixedly connected to the left side and the right side of the bottom of the workbench, a support frame is fixedly connected to the center of the top of the workbench, and a left-right through mounting groove is formed in the support frame. Guide grooves are formed in the right sides of the front surface and the rear surface in the mounting groove, limiting grooves are formed in the upper portions and the lower portions of the sides, away from the center of the interior of the mounting groove, in the guide grooves, and limiting blocks are slidably connected into the limiting grooves; a second spring is fixedly connected between the side, away from the center of the interior of the guide groove, of the limiting block and the side, away from the center of the interior of the guide groove, of the interior of the limiting groove. The heating roller and the smoothing assembly are matched to carry out wrinkle removal treatment on the protective film, and the wrinkle removal effect of the device is better through the treatment of firstly heating and then smoothing, so that the use effect of the device is better.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of protective films, in particular to a wrinkle-removing device for production of protective films. Background Art

[0002] According to the purpose, protective films can be divided into digital product protective films, car protective films, household protective films and food preservation protective films. With the popularity of digital products such as mobile phones in China, protective films have gradually become a general term for screen protective films, and their functions in the field of screen protective films are also varied. From the earliest PP material to the popular AR material today, it has gone through more than 5 years of development and has been gradually accepted by the majority of mobile phone users. After the protective film is produced, its surface needs to be de-wrinkled, cleaned and polished.

[0003] However, most of the existing wrinkle removal devices for protective film production simply roll the surface of the protective film when in use, and some wrinkles on the surface of the protective film are difficult to remove, which makes the use effect of the device not good enough. Therefore, a wrinkle removal device for protective film production is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that most of the existing wrinkle removal devices for protective film production simply roll the surface of the protective film when in use, and some wrinkles on the surface of the protective film are difficult to remove, thus making the use effect of the device not good enough, the utility model proposes a wrinkle removal device for protective film production.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a wrinkle removal device for protective film production described in the utility model comprises a workbench, support plates are fixedly connected to the left and right sides of the bottom of the workbench, a support frame is fixedly connected to the center of the top of the workbench, left and right through-type installation grooves are provided inside the support frame, guide grooves are provided on the right sides of the front and back surfaces of the installation groove, limiting grooves are provided above and below the side of the guide groove away from the center of the installation groove, a limiting block is slidably connected inside the limiting groove, a spring 2 is fixedly connected between the side of the limiting block away from the center of the guide groove and the side of the limiting groove away from the center of the guide groove, and the limiting block is close to the installation groove. A guide block is fixedly connected to one side of the center of the mounting groove, and the guide block is slidably connected to the guide groove, and slots are provided on the opposite sides of the two upper guide blocks and the opposite sides of the two lower guide blocks, and heating rollers are rotatably connected between the two upper slots and the two lower slots, and a smoothing component is arranged on the left side between the front and rear surfaces of the mounting groove, and the protective film is dewrinkled by the cooperation of the heating roller and the smoothing component, and the dewrinkling effect of the device is better after heating and then smoothing, so that the device has a better use effect, and can adapt to the dewrinkling of protective films of different thicknesses, and the device can meet more use requirements, so that the device is easy to use and has strong practicality.

[0006] Preferably, a vertical plate 2 is fixedly connected at the front and rear of the right side of the top of the workbench, and a feed roller is rotatably connected at the top and bottom between the two vertical plates 2, and the feed roller corresponds to the heating roller, and the protective film is passed through the heating roller for heating and wrinkle removal through the guided feeding of the feed roller.

[0007] Preferably, a vertical plate 1 is fixedly connected to the front and rear of the left side of the top of the workbench, and discharge rollers are rotatably connected to the top and bottom between the two vertical plates 1, and the discharge rollers correspond to the heating rollers, and the protective film after wrinkle removal is collected through the guided discharge of the discharge rollers.

[0008] Preferably, outer surfaces of the two heating rollers are in contact with each other, and both heating rollers are electrically connected to an external power source. The two heating rollers can be separated, and the external power source supplies power to the heating rollers.

[0009] Preferably, the smoothing assembly includes four grooves, and the four grooves are respectively opened above and below the front and rear surfaces inside the installation groove, a rotating rod is rotatably connected to the right side of the side away from the center of the installation groove through a bearing, a smoothing plate is fixedly connected between the two upper rotating rods and the two lower rotating rods, a through-type storage groove is opened on the left side of the smoothing plate, a smoothing roller is rotatably connected between the front and rear surfaces of the storage groove, a spur gear is fixedly connected to the outer surface of the rotating rod located inside the groove, a sliding groove is opened on the side away from each other in the two grooves on the front surface and on the side away from each other in the two grooves on the rear surface, a slider is slidably connected to the inside of the slider, and the right side of the slider is connected to the right side of the slider A spring 1 is fixedly connected between the slider and the sliding groove, and a gear rod is fixedly connected to one side of the slider near the inner center of the installation groove, and the gear rod is meshed with the spur gear. The heated and wrinkle-removed protective film passes through two smoothing rollers that fit together, and drives the smoothing plate to rotate through the rotation of the rotating rod, and then the smoothing plate rotates and drives the spur gear to rotate, and the spur gear rotates and drives the gear rod to move, and then the gear rod moves and drives the slider to slide in the sliding groove, and the slider slides and squeezes the spring 1 so that the spring 1 has a rebound force, and then the rebound force of the spring 1 makes the smoothing plate drive the smoothing roller to squeeze and fit the outer surface of the protective film, and makes the smoothing roller have a better scraping effect when the protective film moves, and makes the wrinkle removal effect better, and at the same time, the rotation of the smoothing plate can adapt to protective films of different thicknesses.

[0010] Preferably, outer surfaces of the two smoothing rollers are in contact with each other, and the two smoothing rollers can be separated.

[0011] Preferably, handles are fixedly connected at the centers of the front and rear surfaces of the workbench, and the handles facilitate movement of the device.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model removes wrinkles on the protective film by the cooperation of the heating roller and the smoothing component, and the wrinkle removal effect of the device is better after the treatment of heating first and then smoothing, so that the use effect of the device is better.

[0014] 2. The utility model can be adapted to the wrinkle removal of protective films of different thicknesses, and the device can meet more usage requirements, thereby making the device easy to use and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0017] Figure 2 It is a schematic diagram of the front cross-section structure in the first embodiment;

[0018] Figure 3 It is a partial right section structure schematic diagram in Embodiment 1;

[0019] Figure 4 It is a partial rear cross-sectional structure schematic diagram in the first embodiment;

[0020] Figure 5 This is a schematic diagram of the handle structure in the second embodiment.

[0021] In the figure: 1. support plate; 2. workbench; 3. vertical plate 1; 4. discharge roller; 5. support frame; 6. heating roller; 7. mounting groove; 8. smoothing assembly; 801. groove; 802. gear rod; 803. smoothing roller; 804. smoothing plate; 805. storage groove; 806. spur gear; 807. spring 1; 808. slider; 809. slide groove; 810. rotating rod; 9. guide groove; 10. spring 2; 11. limit groove; 12. guide block; 13. feed roller; 14. vertical plate 2; 15. limit block; 16. slot; 17. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4As shown, a wrinkle removal device for producing a protective film comprises a workbench 2, wherein support plates 1 are fixedly connected to the left and right sides of the bottom of the workbench 2, a support frame 5 is fixedly connected to the center of the top of the workbench 2, a left and right through-type mounting groove 7 is provided inside the support frame 5, guide grooves 9 are provided on the right sides of the front and rear surfaces of the mounting groove 7, and limiting grooves 11 are provided above and below one side away from the center of the mounting groove 7 inside the guide groove 9, a limiting block 15 is slidably connected inside the limiting groove 11, and the limiting block 15 is away from the center of the guide groove 9. A spring 2 10 is fixedly connected between one side of the limiting groove 11 and the side of the inner center of the guide groove 9, a guide block 12 is fixedly connected to the side of the limiting block 15 close to the inner center of the installation groove 7, and the guide block 12 is slidably connected to the guide groove 9, a slot 16 is provided on the opposite side of the two upper guide blocks 12 and the opposite side of the two lower guide blocks 12, a heating roller 6 is rotatably connected between the two upper slots 16 and the two lower slots 16, and a heating roller 6 is rotatably connected between the front and rear surfaces of the installation groove 7. Smoothing component 8; when working, first fit the bottom of the support plate 1 to the flat ground so that the device is placed firmly, and after the device is placed firmly, the protective film that needs to be wrinkled is passed through between the two heating rollers 6, and when passing through, the guide block 12 is moved so that the guide block 12 moves in the guide groove 9 under the limit of the limit block 15 sliding in the limit groove 11, and then the movement of the limit block 15 causes the spring 10 to be squeezed and have a rebound force, and then the rebound force of the spring 10 makes the heating roller 6 rotatably connected to the guide block 12 fit closely with the protective film, and the deformation of the spring 10 facilitates the adaptation Protective films of different thicknesses should be dewrinkled, and then the protective film passing through the heating roller 6 is squeezed and heated by the heating roller 6 and then passes through the smoothing component 8, and after being scraped and leveled by the smoothing component 8, the dewrinkling effect can be better. Therefore, the protective film is dewrinkled by the cooperation of the heating roller 6 and the smoothing component 8, and the dewrinkling effect of the device is better after the treatment of heating first and then smoothing, so that the use effect of the device is better, and at the same time, it can adapt to the wrinkle removal of protective films of different thicknesses, and the device can meet more usage requirements, so that the device is easy to use and has strong practicality.

[0025] A vertical plate 14 is fixedly connected to the front and rear of the right side of the top of the workbench 2, and a feed roller 13 is rotatably connected to the top and bottom between the two vertical plates 14, and the feed roller 13 corresponds to the heating roller 6; when working, the protective film passes through the heating roller 6 through the guided feeding of the feed roller 13 to be heated and wrinkle-removed.

[0026] A vertical plate 3 is fixedly connected to the front and rear of the left side of the top of the workbench 2, and a discharge roller 4 is rotatably connected to the top and bottom between the two vertical plates 3, and the discharge roller 4 corresponds to the heating roller 6; when working, the wrinkle-removed protective film is collected through the guide discharge of the discharge roller 4.

[0027] The outer surfaces of the two heating rollers 6 are in contact with each other, and the two heating rollers 6 are electrically connected to an external power source; when working, the two heating rollers 6 can be separated, and the external power source supplies power to the heating rollers 6.

[0028] The smoothing component 8 includes four grooves 801, and the four grooves 801 are respectively arranged above and below the front and rear surfaces inside the installation groove 7, a rotating rod 810 is rotatably connected to the right side of the side away from the center of the installation groove 7 inside the groove 801 through a bearing, a smoothing plate 804 is fixedly connected between the two upper rotating rods 810 and the two lower rotating rods 810, a through-type storage groove 805 is arranged on the left side of the smoothing plate 804, a smoothing roller 803 is rotatably connected between the front and rear surfaces inside the storage groove 805, a spur gear 806 is fixedly connected to the outer surface of the rotating rod 810 inside the groove 801, a sliding groove 809 is arranged on the side away from each other inside the two grooves 801 on the front surface and on the side away from each other inside the two grooves 801 on the rear surface, a slider 808 is slidably connected inside the slider 809, and a The slider 808 is fixedly connected to a gear rod 802 at one side near the inner center of the mounting groove 7, and the gear rod 802 is meshed with the spur gear 806; when working, the protective film that has been heated and wrinkled passes through two smoothing rollers 803 that fit together, and the smoothing plate 804 is driven to rotate by the rotation of the rotating rod 810, and then the smoothing plate 804 rotates and drives the spur gear 806 to rotate, and the spur gear 806 rotates and drives the gear rod 802 to move. The gear rod 802 moves, and then drives the slider 808 to slide in the slide groove 809. After the slider 808 slides, it squeezes the spring 807 so that the spring 807 has a rebound force. Then the rebound force of the spring 807 drives the smoothing plate 804 to drive the smoothing roller 803 to be pressed and fitted with the outer surface of the protective film, and the smoothing roller 803 has a better scraping effect and a better wrinkle removal effect when the protective film moves. At the same time, the rotation of the smoothing plate 804 can adapt to protective films of different thicknesses.

[0029] The outer surfaces of the two smoothing rollers 803 are in contact with each other; during operation, the two smoothing rollers 803 can be separated.

[0030] Embodiment 2

[0031] See also Figure 5As shown, in contrast to Example 1, as another implementation of the present utility model, handles 17 are fixedly connected to the centers of the front and rear surfaces of the workbench 2; during operation, the handles 17 facilitate movement of the device.

[0032] The working principle is as follows: first, the bottom of the support plate 1 is fitted with the flat ground to make the device firmly placed. After the device is firmly placed, the feed is guided by the feed roller 13 to make the protective film pass through the heating roller 6 for heating and wrinkle removal. When passing through, the guide block 12 is moved so that the guide block 12 moves in the guide groove 9 under the limit of the limit block 15 sliding in the limit groove 11. Then, the movement of the limit block 15 makes the spring 2 10 squeezed and have a rebound force. Then, the rebound force of the spring 2 10 makes the heating roller 6 rotatably connected to the guide block 12 fit tightly with the protective film. The deformation of the spring 2 10 makes it easy to adapt to protective films of different thicknesses for wrinkle removal. Then, the protective film passing through the heating roller 6 is squeezed and heated by the heating roller 6 and then passes through two fitted smoothing rollers 803. The through-type drives the smoothing plate 804 to rotate through the rotating action of the rotating rod 810, and then the smoothing plate 804 rotates and drives the spur gear 806 to rotate, and the spur gear 806 rotates and drives the gear rod 802 to move, and then the gear rod 802 moves and drives the slider 808 to slide inside the slide groove 809, and the slider 808 slides and squeezes the spring 1 807 so that the spring 1 807 has a rebound force, and then the rebound force of the spring 1 807 makes the smoothing plate 804 drive the smoothing roller 803 to squeeze and fit the outer surface of the protective film, and makes the smoothing roller 803 have a better scraping effect when the protective film moves, and makes the wrinkle removal effect better, and at the same time, the rotation of the smoothing plate 804 can adapt to protective films of different thicknesses, and finally the wrinkle-removed protective film is collected through the guided discharge of the discharge roller 4.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A wrinkle removal device for protective film production, characterized in that: The invention comprises a workbench (2), wherein the left and right sides of the bottom of the workbench (2) are fixedly connected with support plates (1), the top center of the workbench (2) is fixedly connected with a support frame (5), the support frame (5) is provided with a left and right through-type installation groove (7) inside, the installation groove (7) is provided with a guide groove (9) on the right side of the front and rear surfaces inside, the guide groove (9) is provided with a limit groove (11) above and below the side away from the center of the installation groove (7), the limit block (15) is slidably connected inside the limit groove (11), and the side of the limit block (15) away from the center of the guide groove (9) is slidably connected to the limit groove (11), and the limit block (15) is slidably connected to the limit groove (11) on the side away from the center of the guide groove (9) 1) A spring 2 (10) is fixedly connected between the side away from the inner center of the guide groove (9), a guide block (12) is fixedly connected to the side of the limit block (15) close to the inner center of the installation groove (7), and the guide block (12) is slidably connected to the guide groove (9), a slot (16) is provided on the opposite side of the two upper guide blocks (12) and the opposite side of the two lower guide blocks (12), a heating roller (6) is rotatably connected between the two upper slots (16) and the two lower slots (16), and a smoothing component (8) is provided on the left side between the front and rear surfaces inside the installation groove (7).

2. A wrinkle removal device for protective film production according to claim 1, characterized in that: A second vertical plate (14) is fixedly connected to the front and rear of the right side of the top of the workbench (2), and a feed roller (13) is rotatably connected to the top and bottom between the two second vertical plates (14), and the feed roller (13) corresponds to the heating roller (6).

3. A wrinkle removal device for protective film production according to claim 2, characterized in that: A vertical plate (3) is fixedly connected to the front and rear of the left side of the top of the workbench (2), and a discharge roller (4) is rotatably connected to the top and bottom between the two vertical plates (3), and the discharge roller (4) corresponds to the heating roller (6).

4. A wrinkle removal device for protective film production according to claim 3, characterized in that: The outer surfaces of the two heating rollers (6) are in contact with each other, and the two heating rollers (6) are electrically connected to an external power source.

5. The wrinkle removal device for protective film production according to claim 4, characterized in that: The smoothing component (8) comprises four grooves (801), and the four grooves (801) are respectively arranged above and below the front and rear surfaces inside the installation groove (7); a rotating rod (810) is rotatably connected to the right side of the side of the groove (801) away from the center of the installation groove (7) through a bearing; a smoothing plate (804) is fixedly connected between the two upper rotating rods (810) and between the two lower rotating rods (810); a through-type receiving groove (805) is arranged on the left side of the smoothing plate (804); a smoothing roller (803) is rotatably connected between the front and rear surfaces inside the receiving groove (805); the rotating rod (810) The outer surface is located inside the groove (801) and is fixedly connected to a spur gear (806); a sliding groove (809) is provided on the side of the two grooves (801) on the front surface and away from each other and on the side of the two grooves (801) on the rear surface; a slider (808) is slidably connected inside the sliding groove (809); a spring (807) is fixedly connected between the right side of the slider (808) and the right side of the sliding groove (809); a gear rod (802) is fixedly connected to the side of the slider (808) near the center of the installation groove (7), and the gear rod (802) is meshingly connected to the spur gear (806).

6. The wrinkle removal device for protective film production according to claim 5, characterized in that: The outer surfaces of the two smoothing rollers (803) are in contact with each other.

7. A wrinkle removal device for protective film production according to claim 6, characterized in that: Handles (17) are fixedly connected at the centers of the front and rear surfaces of the workbench (2).

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