Explosion-proof membrane production winding device facilitating material taking

Abstract

The utility model discloses an explosion-proof membrane production winding device facilitating material taking, and belongs to the technical field of explosion-proof membrane production. The winding device comprises a winding frame, a motor fixedly installed on the winding frame, a rotating roller rotationally installed on the winding frame, a belt rotationally installed on the motor and the rotating roller, and a material taking mechanism arranged on the winding frame and used for taking out an explosion-proof film roll. The winding roller is rotationally installed on the fixing groove, the second rotating rod is rotationally installed on the winding frame, the stop lever and the crank are fixedly installed on the second rotating rod, and the electric push rod is rotationally installed on the winding frame. Through cooperative use of all the devices, when the anti-explosion film roll needs to be taken out, the anti-explosion film roll only needs to be cut off, the winding roller can drive the anti-explosion film roll to move towards the direction of the stop lever, then the anti-explosion film roll is rotated to the bottom through the stop lever, and the anti-explosion film roll can be taken out, so that the probability of injury to workers is reduced, and the efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of explosion -proof membrane, specifically a kind of explosion -proof membrane production winding device convenient to take material. BACKGROUND

[0002] Explosion -proof membrane is installed on the thin film of the front windshield of digital product display screen or car, the film is extremely high to the light transmittance requirement, and its price is much higher than that of general film. The current explosion -proof membrane is generally composed of multiple base layers, and the base layers are bonded using optical glue.

[0003] According to the search, the utility model discloses a kind of explosion -proof membrane production winding device convenient to take material (publication number: CN216583302U), including base, synchronous belt, winding assembly, take and place assembly and remove electricity component, the base is set as concave structure, the winding assembly and remove electricity component are set apart in base, and winding assembly and remove electricity component are all through the inner wall of base and extend outward, the synchronous belt is located in the side of base, and synchronous belt is set on winding assembly and remove electricity component, the take and place assembly is slidably arranged on the side wall of base, and take and place assembly is inserted with winding assembly.

[0004] In the above patent, the staff presses and depresses the treading frame by foot, drives the horizontal plate to depress through the connection of connecting block, compresses two compression springs, drives the plug-in block to depress by horizontal plate depression, makes the plug-in block separate from the take and place plate, then grasps and pulls the take and place plate outward, drives T type slider to slide in T type groove and moves, until the take and place plate cannot be pulled outward any more, then take and place plate is pushed along the length direction of T type groove, and sliding handle is exposed to finally realize that explosion -proof membrane roll is taken off from rotating cylinder frame by slot, but the process of taking explosion -proof membrane roll is relatively complex, and staff needs to press treading frame by foot during the process of taking explosion -proof membrane roll, compression spring always exerts an upward force on treading frame, which can cause injury to staff, and efficiency is not high.

[0005] Therefore, the utility model provides a kind of explosion -proof membrane production winding device convenient to take material to solve the above problems. UTILITY MODEL CONTENTS

[0006] (I) technical problem solved

[0007] The utility model provides a kind of explosion -proof membrane production winding device convenient to take material, aims at solving the problems proposed in the background art.

[0008] (II) technical scheme

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for producing explosion-proof film that is convenient for taking out materials, the winding device including a winding frame, a motor fixedly mounted on the winding frame, a rotating roller rotatably mounted on the winding frame, a belt rotatably mounted on the motor and the rotating roller, and a material taking mechanism arranged on the winding frame for taking out the explosion-proof film roll.

[0010] The material taking mechanism includes a first rotating rod rotatably mounted on the winding frame, a support rod fixedly mounted on the first rotating rod, a fixed block fixedly mounted on the winding frame, a first tension spring arranged on one side of the fixed block, a fixed groove opened on the support rod, a winding roller rotatably mounted on the fixed groove, a second rotating rod rotatably mounted on the winding frame, a blocking rod and a crank fixedly mounted on the second rotating rod, and an electric push rod rotatably mounted on the winding frame.

[0011] As a preferred technical solution of the present application, the movable end of the electric push rod is rotatably mounted with the crank, one end of the first tension spring is fixedly connected to one side of the fixed block, and the other end of the first tension spring is fixedly connected to one side of the support rod.

[0012] As a preferred technical solution of the present application, both sides of the winding frame are fixedly connected with a block and a fixed column, both sides of the winding frame are rotatably connected with a rotating block, and a second tension spring is provided on both sides of the winding frame, one side of the second tension spring is fixedly connected to one side of the rotating block, and the other side of the second tension spring is fixedly connected to the fixed column.

[0013] As a preferred technical solution of the present application, a sliding groove is provided inside the winding roller, the sliding groove is arc-shaped, a clamping groove is provided on the side surface of the winding roller, and an arc-shaped slide is slidably connected inside the sliding groove.

[0014] As a preferred technical solution of the present application, the internal rotation of the winding frame is connected to a feeding roller, the internal rotation of the winding frame is connected to a sponge roller, and the internal rotation of the winding frame is connected to a cotton cloth roller.

[0015] As a preferred technical solution of the present application, a cutting plate is rotatably connected to the rotating roller, a cutting knife is slidably connected to the inside of the cutting plate, and a cutting groove is provided inside the cutting plate for the cutting knife to slide.

[0016] (3) Beneficial effects

[0017] The utility model has a simple structure and is easy to use. When the explosion-proof film roll needs to be taken out, it is only necessary to cut the explosion-proof film roll, and the winding roller will move the explosion-proof film roll toward the barrier rod. After that, the barrier rod is rotated to the bottom, and the explosion-proof film roll can be taken out, which reduces the probability of injury to the staff and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a structural diagram of a roll-up device for producing explosion-proof membranes that is convenient for material removal;

[0019] Figure 2 for Figure 1 A in the middle is an enlarged schematic diagram;

[0020] Figure 3 This is a top-down perspective structural diagram of a roll-up device for producing explosion-proof membranes that facilitates material removal;

[0021] Figure 4 This is a schematic diagram of the installation of a curved slide in a roll-up device for producing explosion-proof membranes that facilitates material removal;

[0022] Figure 5 for Figure 1 Enlarged schematic diagram of point B in the middle.

[0023] In the picture:

[0024] 1. Winding frame; 2. Motor; 3. Belt; 4. Rotating roller; 5. First rotating rod; 6. Support rod; 7. Fixed block; 8. First tension spring; 9. Fixed slot; 10. Winding roller; 11. Second rotating rod; 12. Crank; 13. Electric push rod; 14. Stop block; 15. Rotating block; 16. Fixed column; 17. Sliding slot; 18. Clamping slot; 19. Arc slide; 20. Unloading roller; 21. Sponge roller; 22. Cotton roller; 23. Second tension spring; 24. Cutting board; 25. Cutting knife; 26. Stop rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides a production and winding device for explosion-proof film which is convenient for taking out materials, such as Figure 1 、 Figure 2 and Figure 3 As shown, the winding device includes a winding frame 1, a motor 2 fixedly mounted on the winding frame 1, a rotating roller 4 rotatably mounted on the winding frame 1, a belt 3 rotatably mounted on the motor 2 and the rotating roller 4, and a material taking mechanism arranged on the winding frame 1 for taking out the explosion-proof film roll.

[0027] The taking mechanism comprises a first rotating rod 5 rotatably installed on the winding frame 1, a supporting rod 6 fixedly installed on the first rotating rod 5, a fixed block 7 fixedly installed on the winding frame 1, a first tension spring 8 arranged on one side of the fixed block 7, a fixed slot 9 formed on the supporting rod 6, a winding roller 10 rotatably installed on the fixed slot 9, a second rotating rod 11 rotatably installed on the winding frame 1, a blocking rod 26 and a crank 12 fixedly installed on the second rotating rod 11, and an electric push rod 13 rotatably installed on the winding frame 1.

[0028] The movable end of the electric push rod 13 is rotatably installed on the crank 12, one end of the first tension spring 8 is fixedly connected to one side of the fixed block 7, and the other end of the first tension spring 8 is fixedly connected to one side of the supporting rod 6.

[0029] In use, the winding frame 1 is placed in a suitable place, the explosion-proof film is connected to the rotating roller 4 and the winding roller 10, then the motor 2 is started to drive the rotating roller 4 to rotate through the belt 3, the winding roller 10 is rotated through the rotation of the rotating roller 4, and the explosion-proof film is wound, as the winding time increases, the radius of the explosion-proof film roll becomes larger, the explosion-proof film roll is in contact with the rotating roller 4, the winding roller 10 is slowly pushed outward, thereby driving the two supporting rods 6 to rotate, the first tension spring 8 is elongated through the rotation of the supporting rod 6, until the radius of the explosion-proof film roll reaches the required value, then the explosion-proof film is cut, and then the winding roller 10 moves with the explosion-proof film roll towards the direction of the blocking rod 26, until the winding roller 10 moves from the supporting rod 6 to the blocking rod 26, the two fixed slots 9 are reset through the elastic potential energy of the first tension spring 8, then the electric push rod 13 is started, the movable end of the electric push rod 13 rotates the crank 12, the second rotating rod 11 and the blocking rod 26 are rotated through the rotation of the crank 12, the explosion-proof film roll is taken off by a worker at this time, the winding roller 10 is placed on the fixed slot 9 for the next winding, and the blocking rod 26 is reset through the contraction of the movable end of the electric push rod 13.

[0030] Furthermore, in order to prevent the explosion-proof film roll from shaking after moving into the blocking rod 26, the blocking rod 26 is provided with a second tension spring 14, the second tension spring 14 is arranged on one side of the blocking rod 26, and the other end of the second tension spring 14 is fixedly connected to one side of the winding frame 1. Figure 1 and Figure 5As shown, both sides of the winding frame 1 are fixedly connected with a stopper 14 and a fixed column 16, and both sides of the winding frame 1 are rotatably connected with a rotating block 15. A second tension spring 23 is provided on both sides of the winding frame 1, one side of the second tension spring 23 is fixedly connected to one side of the rotating block 15, and the other side of the second tension spring 23 is fixedly connected to the fixed column 16. When the winding device is in use, when the winding roller 10 moves with the explosion-proof film roll toward the stopper 26, it presses down the rotating block 15 when passing through the rotating block 15, and the other end of the rotating block 15 tilts up, thereby pulling the second tension spring 23. After the explosion-proof film roll is blocked by the stopper 26, the rotating block 15 is reset by the elastic potential energy of the second tension spring 23, and the rotating block 15 is limited by the stopper 14. The explosion-proof film roll cannot move from the stopper 26 to the support rod 6, thereby preventing the explosion-proof film roll from shaking.

[0031] Among them, in order to fix the explosion-proof film without having to wrap it multiple times when it is rolled up, Figure 1 、 Figure 2 and Figure 4 As shown, a sliding groove 17 is provided inside the winding roller 10 , and the sliding groove 17 is arc-shaped. A clamping groove 18 is provided on the side surface of the winding roller 10 , and an arc-shaped slide plate 19 is slidably connected inside the sliding groove 17 .

[0032] When the winding device is in use, one end of the explosion-proof membrane is first placed inside the clamping groove 18 on the side surface of the winding roller 10, and then the handle on the arc-shaped slide 19 is manually slid along the sliding groove 17 to fix the explosion-proof membrane through the arc-shaped slide 19. The explosion-proof membrane is then wound up without the need to wrap it multiple times.

[0033] It should be noted that in order to prevent the explosion-proof film from being rubbed and damaged during the rolling process, Figure 1 and Figure 3 As shown, the interior of the winding frame 1 is rotatably connected to a feeding roller 20 , the interior of the winding frame 1 is rotatably connected to a sponge roller 21 , and the interior of the winding frame 1 is rotatably connected to a cotton cloth roller 22 .

[0034] When the winding device is in use, the explosion-proof membrane passes through the sponge roller 21 and the cotton roller 22. When the explosion-proof membrane is wound, the explosion-proof membrane will pass through the sponge roller 21 and the cotton roller 22. The sponge roller 21 and the cotton roller 22 have good elasticity and softness, and can provide a certain buffering effect during winding, reducing friction and damage. The sponge roller 21 and the cotton roller 22 provide better surface smoothness and uniform pressure distribution, maintaining the tension of the explosion-proof membrane and the neatness of winding.

[0035] Furthermore, in order to cut the explosion-proof film when taking out the explosion-proof film roll, as shown in FIG. Figure 1 and Figure 3As shown, a cutting plate 24 is rotatably connected to the rotating roller 4, a cutting knife 25 is slidably connected inside the cutting plate 24, and a cutting groove is opened inside the cutting plate 24 for the cutting knife 25 to slide.

[0036] When the reeling device is in use, when taking out the explosion-proof film roll, the cutting plate 24 at the bottom of the rotating roller 4 is rotated to the top of the rotating roller 4, and then the cutting knife 25 slides to cut the explosion-proof film.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roll-up device for explosion-proof film production that is convenient for material removal, characterized by: The winding device comprises a winding frame (1), a motor (2) fixedly mounted on the winding frame (1), a rotating roller (4) rotatably mounted on the winding frame (1), a belt (3) rotatably mounted on the motor (2) and the rotating roller (4), and a material taking mechanism provided on the winding frame (1) for taking out the explosion-proof film roll; The material taking mechanism comprises a first rotating rod (5) rotatably mounted on the winding frame (1), a support rod (6) fixedly mounted on the first rotating rod (5), a fixed block (7) fixedly mounted on the winding frame (1), a first tension spring (8) arranged on one side of the fixed block (7), a fixed groove (9) provided on the support rod (6), a winding roller (10) rotatably mounted on the fixed groove (9), a second rotating rod (11) rotatably mounted on the winding frame (1), a blocking rod (26) and a crank (12) fixedly mounted on the second rotating rod (11), and an electric push rod (13) rotatably mounted on the winding frame (1).

2. The explosion-proof film production and winding device with convenient material collection according to claim 1 is characterized in that: The movable end of the electric push rod (13) is rotatably mounted on the crank (12), one end of the first tension spring (8) is fixedly connected to one side of the fixed block (7), and the other end of the first tension spring (8) is fixedly connected to one side of the support rod (6).

3. The explosion-proof film production and winding device with convenient material collection according to claim 2 is characterized in that: Both sides of the winding frame (1) are fixedly connected with a stopper (14) and a fixed column (16), and both sides of the winding frame (1) are rotatably connected with a rotating block (15). A second tension spring (23) is provided on both sides of the winding frame (1), one side of the second tension spring (23) is fixedly connected to one side of the rotating block (15), and the other side of the second tension spring (23) is fixedly connected to the fixed column (16).

4. The explosion-proof film production and winding device with convenient material collection according to claim 3 is characterized in that: A sliding groove (17) is provided inside the winding roller (10), and the sliding groove (17) is arc-shaped. A clamping groove (18) is provided on the side surface of the winding roller (10), and an arc-shaped slide plate (19) is slidably connected inside the sliding groove (17).

5. The explosion-proof film production and winding device with convenient material collection according to claim 4 is characterized in that: The winding frame (1) is internally rotatably connected to a feeding roller (20), the winding frame (1) is internally rotatably connected to a sponge roller (21), and the winding frame (1) is internally rotatably connected to a cotton cloth roller (22).

6. The explosion-proof film production and winding device with convenient material collection according to claim 1 is characterized in that: A cutting plate (24) is rotatably connected to the rotating roller (4), a cutting knife (25) is slidably connected inside the cutting plate (24), and a cutting groove for the cutting knife (25) to slide is provided inside the cutting plate (24).

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