Diffusion film coating equipment convenient to wind

Abstract

The utility model discloses diffusion film coating equipment convenient to wind, which relates to the technical field of diffusion films, and comprises an equipment main body and an adjusting mechanism arranged on the outer wall of the equipment main body, and the adjusting mechanism comprises a lifting component; the lifting assembly comprises a lifting rod and a connecting block, an adjusting threaded rod is rotatably connected to the side wall of the equipment main body, and by arranging the lifting rod, when the diffusion film is rolled through the coating equipment, in order to improve the convenience of adjusting the rolling tension degree of the diffusion film and improve the adjusting effect of the conveying speed of the diffusion film, the lifting rod is arranged, and the lifting rod is arranged on the side wall of the equipment main body; according to needs, a rotary knob can be rotated to drive a threaded sliding block to slide along the side wall of equipment by adjusting rotation of a threaded rod, sliding of the threaded sliding block drives a lifting rod to slide along the side wall of the equipment through rotation of a pulling rod, and the height of a conveying roller rotationally connected with a connecting block is driven to be effectively adjusted; and the effect of effectively adjusting the conveying tension degree of the diffusion film is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diffusion films, in particular to a diffusion film coating device that is easy to roll up. Background Art

[0002] Coating machines are mainly used for surface coating production of films, paper, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewinds it after drying. In the production and processing of diffusion films, it is often necessary to rewind the diffusion film through coating equipment.

[0003] For example, announcement number CN212820768U discloses a kind of easy-to-wind-up diffusion film coating equipment, including a substrate, a material collection roller, a winding motor, a rotating shaft and a material box, a material collection roller is arranged inside the substrate, and both ends of the material collection roller are fixedly connected with a clamping mechanism, the outer wall of one side of the substrate is fixedly connected with the material collection motor, and the rotating shaft is fixedly connected with the coupling at the output end of the material collection motor, and limiting mechanisms are arranged on both sides of the substrate, the interior of the substrate is movably connected with a central axis, the top of the substrate is fixedly connected with a material box, the interior of the material box is movably connected with rotating blades, the top of the material box is fixedly connected with a material pump, and the output end of the material pump is communicated with the interior of the material box. The utility model not only realizes the limiting function when the diffusion film coating equipment is used, realizes the function of facilitating disassembly of the material collection roller when the diffusion film coating equipment is used, but also avoids the phenomenon of material solidification when the diffusion film coating equipment is used.

[0004] However, when this type of roll-up diffusion film coating equipment is in use, the conveying height between the conveying rollers is often relatively fixed, and the adjustability of the conveying roller height is not high, and thus the adjustability of the diffusion film conveying tension is not high, and the dust cleaning effect on the surface of the conveying roller is not high, which reduces the conveying flatness of the diffusion film surface and reduces the processing quality of the diffusion film.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a roll-up diffusion film coating device is proposed. Utility Model Content

[0006] The utility model aims to provide a roll-up diffusion film coating device to solve the problems of low adjustability of the conveying roller height and low cleaning effect of dust on the conveying roller surface proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roll-up diffusion film coating device, comprising a device body and an adjustment mechanism arranged on the outer wall of the device body, wherein the adjustment mechanism comprises a lifting assembly;

[0008] The lifting assembly includes a lifting rod and a connecting block, the side wall of the equipment body is rotatably connected with an adjusting threaded rod, one end of the adjusting threaded rod is fixedly connected with a knob that fits the side wall of the equipment body, the outer wall of the adjusting threaded rod is threadedly connected with a threaded slider that is slidably connected to the side wall of the equipment body, the outer wall of the threaded slider is rotatably connected with a pulling rod, one end of the pulling rod is rotatably connected with a lifting rod that is slidably connected to the side wall of the equipment body, one end of the lifting rod is fixedly connected with a connecting block, the outer wall of the connecting block is rotatably connected with a conveying roller, and the outer wall of the conveying roller is fitted with a film body.

[0009] Furthermore, the inner wall of the device body is rotatably connected to a sliding threaded rod, one end of the sliding threaded rod is fixedly connected to a servo motor fixedly connected to the outer wall of the device body, the outer wall of the sliding threaded rod is threadedly connected to the sliding rod, a connecting groove is provided at the connecting portion between the inner wall of the device body and the sliding rod, and the outer wall of the sliding rod is fixedly connected to a cleaning block slidably connected to the outer wall of the conveying roller.

[0010] Furthermore, the threaded slider forms a sliding structure with the device body by adjusting the threaded rod, and a sliding groove is provided at the connection position between the side wall of the device body and the threaded slider.

[0011] Furthermore, the pulling rod forms a rotating structure with the lifting rod through the threaded slider.

[0012] Furthermore, the lifting rod forms a lifting structure with the device body through the pulling rod, and two groups of lifting rods are provided. The positions of the two groups of lifting rods are symmetrical about the central axis of the device body, and a sliding groove is provided at the connection between the side wall of the device body and the lifting rod.

[0013] Furthermore, the conveying roller forms an adjustment structure with the equipment body through the lifting rod and the connecting block.

[0014] Furthermore, the sliding rod forms a reciprocating sliding structure between the sliding threaded rod and the connecting groove.

[0015] Furthermore, the cleaning block forms a cleaning structure with the conveying roller through the sliding rod and the connecting groove, and the outer wall profile of the connecting part between the sliding rod and the cleaning block is comb-tooth-shaped.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a lifting rod. When the diffusion film is rolled up by the coating equipment, in order to improve the convenience of adjusting the rolling tension of the diffusion film and improve the adjustment effect of the diffusion film conveying speed, the knob can be turned according to needs to adjust the rotation of the threaded rod, thereby driving the threaded slider to slide along the side wall of the equipment. The sliding of the threaded slider drives the lifting rod to slide along the side wall of the equipment through the rotation of the pull rod, and drives the height of the conveying roller rotatably connected to the connecting block to be effectively adjusted, thereby playing a role in effectively adjusting the conveying tension of the diffusion film.

[0018] 2. The utility model provides a cleaning block. When the diffusion film is conveyed for a long time by the conveying roller on the coating equipment, in order to improve the cleanliness and flatness of the conveying surface of the diffusion film, the servo motor can be turned on regularly. The sliding threaded rod is driven to slide along the inner wall of the connecting groove by the rotation of the sliding rod. The sliding of the sliding rod drives the cleaning block to slide back and forth along the outer wall of the conveying roller, thereby effectively cleaning the dust on the surface of the conveying roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the coating equipment;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the coating equipment in another direction;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the lifting rod and the connecting block in connection;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the cleaning block and the conveying roller in connection.

[0023] In the figure: 1. Equipment body; 11. Conveying roller; 12. Membrane body; 2. Adjusting mechanism; 21. Lifting assembly; 211. Adjusting threaded rod; 212. Knob; 213. Threaded slider; 214. Pull rod; 215. Lifting rod; 216. Connecting block; 3. Sliding threaded rod; 31. Servo motor; 32. Sliding rod; 33. Connecting groove; 34. Cleaning block. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] Embodiment 1: Figure 1-Figure 3As shown, a roll-up diffusion film coating device includes a device body 1 and an adjustment mechanism 2 arranged on the outer wall of the device body 1, and the adjustment mechanism 2 includes a lifting component 21.

[0026] The lifting assembly 21 includes a lifting rod 215 and a connecting block 216. The side wall of the equipment body 1 is rotatably connected to an adjusting threaded rod 211, one end of the adjusting threaded rod 211 is fixedly connected to a knob 212 that fits the side wall of the equipment body 1, the outer wall of the adjusting threaded rod 211 is threadedly connected to a threaded slider 213 that is slidably connected to the side wall of the equipment body 1, the outer wall of the threaded slider 213 is rotatably connected to a pulling rod 214, one end of the pulling rod 214 is rotatably connected to a lifting rod 215 that is slidably connected to the side wall of the equipment body 1, one end of the lifting rod 215 is fixedly connected to a connecting block 216, the outer wall of the connecting block 216 is rotatably connected to a conveying roller 11, and the outer wall of the conveying roller 11 is fitted with a membrane body 12.

[0027] Furthermore, the threaded slider 213 forms a sliding structure with the device body 1 by adjusting the threaded rod 211, and a sliding groove is provided at the connection between the side wall of the device body 1 and the threaded slider 213, which is conducive to adjusting the rotation of the threaded rod 211, driving the threaded slider 213 to slide along the outer wall of the device body 1, thereby realizing the control operation of the rotation of the pull rod 214.

[0028] Furthermore, the pull rod 214 forms a rotating structure through the threaded slider 213 and the lifting rod 215, which is conducive to the sliding of the threaded slider 213 through the connection of the lifting rod 215, driving the pull rod 214 to rotate, thereby realizing the control operation of the sliding of the lifting rod 215.

[0029] Furthermore, the lifting rod 215 forms a lifting structure with the equipment main body 1 through the pulling rod 214. There are two groups of lifting rods 215. The position distribution of the two groups of lifting rods 215 is symmetrical about the central axis of the equipment main body 1. The connecting part between the side wall of the equipment main body 1 and the lifting rod 215 is provided with a sliding groove, which is conducive to the rotation of the pulling rod 214, driving the lifting rod 215 to slide along the outer wall of the equipment main body 1, thereby realizing the control operation of effectively adjusting the conveying height of the conveying roller 11.

[0030] Furthermore, the conveying roller 11 forms an adjustment structure with the equipment body 1 through the lifting rod 215 and the connecting block 216, which is conducive to the sliding of the lifting rod 215 through the connection of the connecting block 216, driving the conveying roller 11 to adjust the height along the outer wall of the equipment body 1, thereby playing a role in effectively adjusting the conveying tension of the diffusion membrane.

[0031] Embodiment 2: Figure 1 , Figure 2 and Figure 4As shown, the utility model proposes a kind of roll-up diffusion film coating equipment. Compared with the first embodiment, as another embodiment of the utility model, the inner wall of the equipment body 1 is rotatably connected with a sliding threaded rod 3, one end of the sliding threaded rod 3 is fixedly connected with a servo motor 31 fixedly connected with the outer wall of the equipment body 1, the outer wall of the sliding threaded rod 3 is threadedly connected with a sliding rod 32, and a connecting groove 33 is provided at the connecting part between the inner wall of the equipment body 1 and the sliding rod 32, and the outer wall of the sliding rod 32 is fixedly connected with a cleaning block 34 slidably connected with the outer wall of the conveying roller 11. When working, by setting the cleaning block 34, it is beneficial to convey the diffusion film for a long time through the conveying roller 11 on the coating equipment. In order to improve the cleanliness and flatness of the conveying surface of the diffusion film, the servo motor 31 can be regularly turned on, and the sliding threaded rod 3 is rotated to drive the sliding rod 32 to slide along the inner wall of the connecting groove 33, and the sliding of the sliding rod 32 drives the cleaning block 34 to slide back and forth along the outer wall of the conveying roller 11, so as to effectively clean the dust on the surface of the conveying roller 11.

[0032] Furthermore, the sliding rod 32 forms a reciprocating sliding structure between the sliding threaded rod 3 and the connecting groove 33, which is conducive to the rotation of the sliding threaded rod 3, driving the sliding rod 32 to slide along the inner wall of the connecting groove 33, thereby realizing the control operation of the reciprocating sliding of the cleaning block 34.

[0033] Furthermore, the cleaning block 34 forms a cleaning structure with the conveyor roller 11 through the sliding rod 32 and the connecting groove 33. The outer wall profile of the connecting part between the sliding rod 32 and the cleaning block 34 is comb-shaped, which is conducive to the sliding rod 32 sliding along the inner wall of the connecting groove 33, driving the cleaning block 34 to slide along the outer wall of the conveyor roller 11, thereby effectively cleaning the dust on the surface of the conveyor roller 11.

[0034] Working principle: When using this kind of easy-to-wind-up diffusion film coating equipment, first, when the diffusion film is rolled up by the coating equipment, in order to improve the convenience of adjusting the winding tension of the diffusion film and improve the adjustment effect of the diffusion film conveying speed, the knob 212 can be turned as needed to adjust the rotation of the threaded rod 211, thereby driving the threaded slider 213 to slide along the side wall of the equipment. The sliding of the threaded slider 213 drives the lifting rod 215 to slide along the side wall of the equipment through the rotation of the pull rod 214, and drives the height of the conveying roller 11 rotatably connected to the connecting block 216 to be effectively adjusted, thereby effectively adjusting the conveying tension of the diffusion film.

[0035] Finally, when the diffusion film is transported for a long time by the conveying roller 11 on the coating equipment, in order to improve the cleanliness and flatness of the conveying surface of the diffusion film, the servo motor 31 can be turned on regularly, and the sliding threaded rod 3 is rotated to drive the sliding rod 32 to slide along the inner wall of the connecting groove 33. The sliding of the sliding rod 32 drives the cleaning block 34 to slide back and forth along the outer wall of the conveying roller 11, thereby effectively cleaning the dust on the surface of the conveying roller 11.

[0036] This is the working principle of this convenient roll-up diffusion film coating equipment.

[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A roll-up diffusion film coating device, comprising a device body (1) and an adjustment mechanism (2) arranged on the outer wall of the device body (1), characterized in that: The adjusting mechanism (2) comprises a lifting component (21); The lifting assembly (21) comprises a lifting rod (215) and a connecting block (216); the side wall of the device body (1) is rotatably connected to an adjusting threaded rod (211); one end of the adjusting threaded rod (211) is fixedly connected to a knob (212) that fits the side wall of the device body (1); the outer wall of the adjusting threaded rod (211) is threadedly connected to a threaded slider (213) that is slidably connected to the side wall of the device body (1); the outer wall of the threaded slider (213) is rotatably connected to a pulling rod (214); one end of the pulling rod (214) is rotatably connected to a lifting rod (215) that is slidably connected to the side wall of the device body (1); one end of the lifting rod (215) is fixedly connected to a connecting block (216); the outer wall of the connecting block (216) is rotatably connected to a conveying roller (11); the outer wall of the conveying roller (11) fits the membrane body (12).

2. The roll-up diffusion film coating device according to claim 1, characterized in that: The inner wall of the device body (1) is rotatably connected to a sliding threaded rod (3), one end of the sliding threaded rod (3) is fixedly connected to a servo motor (31) fixedly connected to the outer wall of the device body (1), the outer wall of the sliding threaded rod (3) is threadedly connected to a sliding rod (32), a connecting groove (33) is provided at the connecting portion between the inner wall of the device body (1) and the sliding rod (32), and the outer wall of the sliding rod (32) is fixedly connected to a cleaning block (34) slidably connected to the outer wall of the conveying roller (11).

3. The roll-up diffusion film coating device according to claim 1, characterized in that: The threaded slider (213) forms a sliding structure with the device body (1) by adjusting the threaded rod (211), and a sliding groove is provided at the connection portion between the side wall of the device body (1) and the threaded slider (213).

4. The roll-up diffusion film coating device according to claim 1, characterized in that: The pulling rod (214) forms a rotating structure with the lifting rod (215) through the threaded slider (213).

5. The roll-up diffusion film coating device according to claim 1, characterized in that: The lifting rod (215) forms a lifting structure with the device body (1) through the pulling rod (214), and two groups of the lifting rod (215) are provided. The positions of the two groups of the lifting rods (215) are symmetrical with respect to the central axis of the device body (1), and a sliding groove is provided at the connection position between the side wall of the device body (1) and the lifting rod (215).

6. The roll-up diffusion film coating device according to claim 1, characterized in that: The conveying roller (11) forms an adjustment structure with the equipment body (1) through a lifting rod (215) and a connecting block (216).

7. The roll-up diffusion film coating device according to claim 2, characterized in that: The sliding rod (32) forms a reciprocating sliding structure through the sliding threaded rod (3) and the connecting groove (33).

8. The roll-up diffusion film coating device according to claim 2, characterized in that: The cleaning block (34) forms a cleaning structure with the conveying roller (11) through the sliding rod (32) and the connecting groove (33); the outer wall profile of the connecting part between the sliding rod (32) and the cleaning block (34) is in the shape of comb teeth.

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