Winding mechanism for light-resistant curtain production
By designing cylinder and spring-driven pressure rollers in light-resistant curtain production, adjusting the pressure in real time, and combining the tension roller and limit block, the pressure rollers caused by wrinkles and thickening of the roll during the winding process of light-resistant curtains is solved. The problem is too big, and the high-quality rolling and neatness of the coil material has been achieved.
Patent Information
- Application Number
- CN202420744053.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-11
AI Technical Summary
During the light-resistant curtain production process, the light-resistant curtain is prone to wrinkles during the winding process, which affects the appearance and performance of the coil. As the coil becomes thicker, the extrusion pressure of the pressure roller increases, resulting in damage to the coil.
A winding mechanism including cylinder, spring and pressure roller is designed. The position of the pressure roller is adjusted through the cylinder, and the pressure on the coil is changed in real time to avoid wrinkles. The tension roller and limit block are used to ensure the coil. Neatly collected the rolls.
It effectively avoids the wrinkle phenomenon of the roll during the winding process and the excessive pressure on the roll by the pressure roller, ensures the appearance and performance of the roll, and improves the neatness of the roll.
Smart Images
Figure CN222138203U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-light curtain production, in particular to a rolling mechanism for anti-light curtain production. Background Art
[0002] Anti-glare curtain is a material or product that can effectively resist and prevent light from passing through. It usually has high light-shielding performance and light-reflecting properties, and is used to block windows, balconies, car windows and other areas to reduce light penetration and exposure.
[0003] In the production process of anti-glare curtains, winding is an important link. Anti-glare curtains are prone to wrinkles during the winding process, which affects the appearance and performance of the coil. In the process of squeezing the anti-wrinkle through the pressure roller, as the coil continues to thicken, the squeezing force of the pressure roller will increase, causing damage to the coil. Utility Model Content
[0004] The purpose of the utility model is to provide a winding mechanism for the production of anti-light curtains to solve the problem that the anti-light curtains proposed in the above-mentioned background technology are prone to wrinkles during the winding process, affecting the appearance and performance of the coils. In the process of squeezing the anti-wrinkle by the pressure roller, the squeezing force of the pressure roller will increase as the coils continue to thicken, thereby causing damage to the coils.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, a winding mechanism for producing anti-light curtains, comprising:
[0006] The main body comprises a bottom plate, a first bracket is fixedly connected to the surface of the bottom plate, a motor is fixedly connected to the surface of the first bracket, a winding roller is fixedly connected to the output shaft of the motor, and the motor drives the winding roller to rotate through the output shaft;
[0007] The anti-wrinkle mechanism includes a cylinder, which is fixedly connected to the surface of the first bracket, a connecting block is fixedly connected to the piston rod of the cylinder, the cylinder drives the connecting block to move through the piston rod, the bottom of the connecting block is fixedly connected to a spring, the bottom of the spring is fixedly connected to a movable block, and a pressure roller is rotatably connected to the surface of the movable block.
[0008] Preferably, a limiting mechanism is arranged on the surface of the base plate, and the limiting mechanism includes a second bracket, the second bracket is fixedly connected to the surface of the base plate, a tension roller is rotatably connected to the surface of the second bracket, a limiting block is slidably connected to the surface of the tension roller, a threaded hole is opened on the surface of the limiting block, and a hand-screw bolt is threadedly connected to the threaded hole.
[0009] Preferably, a rectangular hole is opened on the surface of the first bracket, and both ends of the pressure roller pass through the rectangular hole of the first bracket, and both ends of the pressure roller move on the rectangular hole of the bottom plate.
[0010] Preferably, the elastic force of the spring acts on the pressure roller through the movable block, and the pressure roller is arranged just above the winding roller.
[0011] Preferably, the connecting block drives the movable block to rise and fall via a spring, and the movable block drives the pressure roller to rise and fall on the first bracket.
[0012] Preferably, two groups of the limit blocks are arranged on the tension roller, and the limit blocks are in the shape of a circular ring.
[0013] Preferably, the limit block is fixedly mounted on the surface of the tension roller by means of a hand-screwed bolt, and the tension roller drives the limit block to rotate synchronously.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The winding mechanism of the anti-light curtain production has a pressure roller that changes the horizontal height on the first bracket through a cylinder, so that when the coil on the winding roller becomes thicker, the pressure roller can change the pressure on the coil on the winding roller in real time to avoid the coil on the winding roller being crushed. At the same time, the elastic force of the spring acts on the coil on the winding roller through the pressure roller to avoid wrinkles on the winding roller during the winding process, thereby ensuring the appearance and performance of the coil.
[0016] 2. The winding mechanism of the anti-light curtain production slides a limit block on the surface of the tension roller so that the spacing between the two sets of limit blocks is equal to the width of the anti-light curtain. At this time, the hand bolt is rotated on the threaded hole so that the hand bolt is firmly connected to the tension roller. The friction force of the hand bolt limits the limit block from continuing to move on the tension roller. The hand bolt fixes the limit block on the tension roller, and the tension roller drives the limit block to rotate synchronously. The limit block limits the winding position of the anti-light curtain on the winding roller, avoiding the misalignment of the edges of the anti-light curtain and improving the neatness of the winding of the coil. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure of the utility model;
[0019] Figure 3 It is a schematic side view of the structure of the utility model;
[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 5 It is a partial three-dimensional schematic diagram of the front view and section view of the limiting mechanism of the utility model.
[0022] In the figure: 1. bottom plate; 11. first bracket; 12. motor; 13. winding roller; 2. cylinder; 21. connecting block; 22. spring; 23. movable block; 24. pressure roller; 3. second bracket; 31. tension roller; 32. limit block; 33. threaded hole; 34. hand-screw bolt. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] A reeling mechanism for producing an anti-light curtain, comprising:
[0026] The main body includes a bottom plate 1, a first bracket 11 is fixedly connected to the surface of the bottom plate 1, a motor 12 is fixedly connected to the surface of the first bracket 11, a winding roller 13 is fixedly connected to the output shaft of the motor 12, and the motor 12 drives the winding roller 13 to rotate through the output shaft;
[0027] The anti-wrinkle mechanism includes a cylinder 2, which is fixedly connected to the surface of the first bracket 11. A connecting block 21 is fixedly connected to the piston rod of the cylinder 2. The cylinder 2 drives the connecting block 21 to move through the piston rod. A spring 22 is fixedly connected to the bottom of the connecting block 21. A movable block 23 is fixedly connected to the bottom of the spring 22. A pressure roller 24 is rotatably connected to the surface of the movable block 23. The anti-wrinkle mechanism uses the pressure roller 24 to resist the squeezing of the light curtain, thereby avoiding the occurrence of wrinkles on the winding roller 13 during the winding process. At the same time, as the amount of coiled material on the winding roller 13 increases, the pressure roller 24 can adjust the pressure of the pressure roller 24 on the coiled material on the winding roller 13 in real time to avoid the coiled material on the winding roller 13 being crushed.
[0028] Furthermore, a limiting mechanism is provided on the surface of the base plate 1, and the limiting mechanism includes a second bracket 3, and the second bracket 3 is fixedly connected to the surface of the base plate 1. A tension roller 31 is rotatably connected to the surface of the second bracket 3, and a limiting block 32 is slidably connected to the surface of the tension roller 31. A threaded hole 33 is provided on the surface of the limiting block 32, and a hand-screw bolt 34 is threadedly connected to the threaded hole 33. The limiting mechanism limits the winding position of the winding roller 13, avoids the phenomenon of misalignment of the edges of the coil, and improves the neatness of the coil winding.
[0029] Furthermore, a rectangular hole is opened on the surface of the first bracket 11, and the two ends of the pressure roller 24 pass through the rectangular hole of the first bracket 11. The two ends of the pressure roller 24 move on the rectangular hole of the bottom plate 1. The rectangular hole of the first bracket 11 provides sufficient space for the rotation and movement of the pressure roller 24, so that the pressure roller 24 can change the pressure position on the coiled material of the winding roller 13.
[0030] Furthermore, the elastic force of the spring 22 acts on the pressure roller 24 through the movable block 23. The pressure roller 24 is arranged directly above the winding roller 13. The elastic force of the spring 22 acts on the coil of the winding roller 13 through the pressure roller 24, so that the coil will not be wrinkled during the winding process of the winding roller 13, thereby improving the quality of the coil winding.
[0031] Furthermore, the connecting block 21 drives the movable block 23 to rise and fall through the spring 22, and the movable block 23 drives the pressure roller 24 to rise and fall on the first bracket 11. The coil on the winding roller 13 will continue to thicken, causing the pressure of the pressure roller 24 on the winding roller 13 to increase. At this time, the rising and falling of the position of the pressure roller 24 can maintain the pressure of the pressure roller 24 on the coil on the winding roller 13.
[0032] Furthermore, two groups of limit blocks 32 are arranged on the tension roller 31. The limit blocks 32 are in the shape of a circular ring. The limit blocks 32 achieve the limitation of different coils by sliding on the tension roller 31. The tension roller 31 can control the tension of the coiled material. The tension roller 31 is in front of the winding roller 13, limiting the winding position of the winding roller 13.
[0033] Furthermore, the hand-screw bolt 34 is rotated on the threaded hole 33 until it is abutted against the surface of the tension roller 31. The limit block 32 is fixedly installed on the surface of the tension roller 31 by the hand-screw bolt 34. The tension roller 31 drives the limit block 32 to rotate synchronously. The distance between the two groups of limit blocks 32 is the width of the coil. The limit block 32 can be moved on the tension roller 31 to reel in different coils.
[0034] Working principle: the motor 12 drives the winding roller 13 to rotate through the output shaft, and the winding roller 13 rewinds the anti-light curtain by rotating. The anti-light curtain on the winding roller 13 will continue to thicken, and the cylinder 2 will continuously drive the connecting block 21 to rise through the piston rod. The connecting block 21 drives the movable block 23 and the pressure roller 24 to rise through the spring 22. The elastic force of the spring 22 acts on the pressure roller 24 through the movable block 23, and the elastic force of the pressure roller 24 acts on the anti-light curtain of the winding roller 13. When the position of the pressure roller 24 moves, it can ensure that the pressure of the spring 22 on the anti-light curtain of the winding roller 13 through the pressure roller 24 remains unchanged, so as to prevent the pressure roller 24 from crushing the anti-light curtain on the winding roller 13. At the same time, the pressure roller 24 can also ensure that the coil on the winding roller 13 will not be wrinkled.
[0035] The limit block 32 is slid on the surface of the tension roller 31 so that the spacing between the two groups of limit blocks 32 is equal to the width of the anti-light curtain. At this time, the hand-screw bolt 34 is rotated on the threaded hole 33 so that the hand-screw bolt 34 is firmly engaged and connected to the tension roller 31. The friction force of the hand-screw bolt 34 limits the limit block 32 from continuing to move on the tension roller 31. The hand-screw bolt 34 fixes the limit block 32 on the tension roller 31. The tension roller 31 drives the limit block 32 to rotate synchronously. The limit block 32 limits the winding position of the anti-light curtain on the winding roller 13, avoids the edge misalignment of the anti-light curtain, and improves the neatness of the winding of the coiled material.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A winding mechanism for producing an anti-light curtain, characterized in that: include: The main body comprises a bottom plate (1), a first bracket (11) is fixedly connected to the surface of the bottom plate (1), a motor (12) is fixedly connected to the surface of the first bracket (11), a winding roller (13) is fixedly connected to the output shaft of the motor (12), and the motor (12) drives the winding roller (13) to rotate via the output shaft; the anti-wrinkle mechanism comprises a cylinder (2), the cylinder (2) is fixedly connected to the surface of the first bracket (11), a connecting block (21) is fixedly connected to the piston rod of the cylinder (2), the cylinder (2) drives the connecting block (21) to move via the piston rod, the bottom of the connecting block (21) is fixedly connected to a spring (22), the bottom of the spring (22) is fixedly connected to a movable block (23), and the surface of the movable block (23) is rotatably connected to a pressure roller (24).
2. A reeling mechanism for producing an anti-light curtain according to claim 1, characterized in that: A limiting mechanism is arranged on the surface of the base plate (1), and the limiting mechanism comprises a second bracket (3), the second bracket (3) is fixedly connected to the surface of the base plate (1), a tension roller (31) is rotatably connected to the surface of the second bracket (3), a limiting block (32) is slidably connected to the surface of the tension roller (31), a threaded hole (33) is provided on the surface of the limiting block (32), and a hand-screwed bolt (34) is threadedly connected to the threaded hole (33).
3. The reeling mechanism for producing an anti-light curtain according to claim 1, characterized in that: A rectangular hole is opened on the surface of the first bracket (11), and the two ends of the pressure roller (24) pass through the rectangular hole of the first bracket (11), and the two ends of the pressure roller (24) move on the rectangular hole of the bottom plate (1).
4. The reeling mechanism for producing an anti-light curtain according to claim 3 is characterized in that: The elastic force of the spring (22) acts on the pressure roller (24) through the movable block (23), and the pressure roller (24) is arranged just above the winding roller (13).
5. The reeling mechanism for producing an anti-light curtain according to claim 4, characterized in that: The connecting block (21) drives the movable block (23) to rise and fall via a spring (22), and the movable block (23) drives the pressure roller (24) to rise and fall on the first bracket (11).
6. The reeling mechanism for producing an anti-light curtain according to claim 2, characterized in that: Two groups of the limit blocks (32) are arranged on the tension roller (31), and the limit blocks (32) are in the shape of a circular ring.
7. The reeling mechanism for producing an anti-light curtain according to claim 6, characterized in that: The limit block (32) is fixedly mounted on the surface of the tension roller (31) by means of a hand-screwed bolt (34), and the tension roller (31) drives the limit block (32) to rotate synchronously.