Material belt winding mechanism

Abstract

The utility model relates to a material belt winding mechanism, and belongs to the technical field of material belt winding, the material belt winding mechanism comprises a placing table, the upper end part of the placing table is provided with a limiting piece, one side of the placing table is fixedly connected with a connecting frame, the connecting frame is provided with a tensioning assembly, and the upper end part of the connecting frame is provided with a leveling assembly. According to the material belt winding mechanism, the adjusting blocks located on the inner sides of the two supporting blocks are used for blocking and limiting a thin film material belt placed on the placing table, and the limiting sleeves located on the guide rollers can be used for blocking and limiting the thin film material belt in the guiding process, so that the accuracy of winding the thin film material belt by the winding drum is improved; due to the fact that the rotating screw rod can adjust the distance between the adjusting blocks, the film material belts with different widths can be matched by sliding the limiting sleeve, and therefore the adaptability of the whole equipment is improved, the rotating adjusting screw rod can adjust the distance between the guide rollers on the upper side and the lower side, and after the two leveling rollers are used for leveling and winding, the film material belts can be conveniently adjusted. Therefore, the winding effect can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of tape winding, and specifically relates to a tape winding mechanism. Background Art

[0002] A thin film is a thin, soft, and transparent sheet made of plastic, adhesive, rubber, or other materials. The scientific explanation of a thin film is: a two-dimensional material formed by depositing atoms, molecules, or ions on the surface of a substrate. Examples: optical thin films, composite thin films, superconducting thin films, polyester thin films, nylon thin films, plastic thin films, etc. Thin films are widely used in industries such as electronic appliances, machinery, and printing. Thin film materials refer to thin metal or organic layers with a thickness ranging from single atoms to a few millimeters. Electronic semiconductor functional devices and optical coatings are the main applications of thin film technology. After the thin film is processed, it needs to be wound and stored on a reel.

[0003] For example, the utility model with the publication number CN206767219U discloses a thin film winding device, including: a frame and a reel. The frame is provided with a rotating shaft, the rotating shaft is arranged horizontally, the reel is rotatably arranged on the rotating shaft and is connected with a motor for driving the reel to rotate; two rotatable adjusting rollers are also arranged on the frame. The adjusting roller is provided with stripes inclined downward from the first end to the second end. The reel winds the thin film under the drive of the motor. During winding, the surfaces of the two adjusting rollers abut against both ends of the thin film in the width direction, and the first ends of the two adjusting rollers are close to each other. Since the adjusting roller is provided with stripes inclined downward from the first end to the second end, when the thin film drives the adjusting roller to rotate, the adjusting roller forms a thrust towards the outside on the corresponding end of the thin film, so as to pull both ends of the thin film outward respectively through the two adjusting rollers, and flatten the thin film before winding to prevent the thin film from being folded on the reel.

[0004] However, when the above application winds the thin film tape, due to the lack of limiting measures for the tape, the tape is prone to deviation during the winding process, and the winding mechanism has a low tension on the tape, which easily affects the winding effect. Therefore, a tape winding mechanism is proposed to solve the above problems. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the present application provides a tape winding mechanism, which has the advantages of improving the winding effect and solves the problem of poor winding effect.

[0006] To achieve the above object, the present application provides the following technical solution: A tape winding mechanism, including a placement table, a limiting member is arranged at the upper end of the placement table, a connecting frame is fixedly connected to one side of the placement table, a tensioning assembly is arranged on the connecting frame, and a flattening assembly is arranged at the upper end of the connecting frame;

[0007] The limiting member includes two supporting blocks with one end fixedly connected to the upper end of the placement table. An adjusting block is slidably connected to the inner side of the supporting block, and a rotating screw rod with one end passing through the adjusting block is rotatably connected to the inner side of the supporting block;

[0008] The tensioning assembly includes a movable frame with one end slidably connected to the inner side of the connecting frame. An adjusting screw rod with one end passing through the movable frame is rotatably connected to the inner side of the connecting frame. Four guide rollers are rotatably connected to both the upper end and the inner top wall of the connecting frame, and a limiting sleeve is sleeved on the outer side of the guide rollers;

[0009] The leveling assembly includes a mounting frame with one end fixedly connected to the upper end of the connecting frame. Two leveling rollers are rotatably connected to the inner side of the mounting frame, and one end of each of the two leveling rollers passing through and extending to the outside of the mounting frame. Gears that mesh with each other are fixedly connected to one end of the two leveling rollers located on the back of the mounting frame;

[0010] A connecting member is arranged on one side of the connecting frame, and a winding drum is arranged on the connecting member.

[0011] By adopting the above technical solution, the adjusting block located inside the two supporting blocks is used to block and limit the film strip placed on the placement table, and the limiting sleeve located on the guide roller can block and limit the film strip during the guiding process, thereby improving the accuracy of the winding drum in winding the film strip. Since the rotating screw rod can adjust the distance between the adjusting blocks, and by sliding the limiting sleeve, film strips of different widths can be adapted, thereby improving the adaptability of the entire device. Moreover, the rotating adjusting screw rod can adjust the distance between the upper and lower guide rollers, and after leveling by the two leveling rollers during winding, the winding effect can be improved.

[0012] Further, a first threaded hole located outside the rotating screw rod is opened at the upper end of the adjusting block. The thread of the first threaded hole matches the thread on the outside of the rotating screw rod. The thread on the outside of the rotating screw rod has two sections, and the two sections of the thread are symmetrically distributed.

[0013] By adopting the above technical solution, the rotating screw rod can drive the adjusting block to move back and forth.

[0014] Further, a first slider with one end extending into the placement table is fixedly connected to the lower end of the adjusting block. A first sliding groove located outside the first slider is opened at the upper end of the placement table, and the first sliding groove is slidably connected to the first slider.

[0015] By adopting the above technical solution, the adjustment of the adjusting block driven by the rotating screw rod is more stable through the limitation of the first slider and the first sliding groove.

[0016] Furthermore, a second threaded hole located on the outside of the adjusting screw is provided inside the movable frame, and the second threaded hole cooperates with the thread on the outside of the adjusting screw. The outside of the movable frame is fixedly connected to a second slider having one end extending to the inside of the connecting frame. A second sliding groove located on the outside of the second slider is provided on the inner wall of the movable frame, and the second slider is slidably connected to the second sliding groove.

[0017] By adopting the above technical solution, the rotating adjusting screw can drive the movable frame to be adjusted up and down stably.

[0018] Furthermore, the limiting sleeve is a rubber sleeve, and the number of the limiting sleeves is several, and the limiting sleeves are symmetrically distributed on the outer side of the guide roller in groups of two.

[0019] By adopting the above technical solution, the film strip passing through the guide roller is guided by the two limiting sleeves on each guide roller.

[0020] The cam is secured to the rear of the motor and is provided with a spring which is secured on the rear of the motor and is capable of swivel-mounted rotation on a pin of the drive shaft.

[0021] By adopting the above technical solution, since the block extending to the inside of the winding drum can limit and fix the winding drum, after pulling the front side block ring to separate it from the winding drum, the winding drum can be pulled out by rotating the rotating rod, and the winding drum that has rolled up the film strip can be replaced, thereby improving the winding efficiency.

[0022] Furthermore, the front retaining ring is slidably connected to the outside of the connecting rod, and the rear retaining ring is fixedly connected to the outside of the rotating rod. One end of the connecting rod located on the inner side of the placement frame is provided with a rectangular groove located on the outside of the rotating rod.

[0023] By adopting the above technical solution, after one end of the rotating rod is extended to the inner side of the rectangular groove, the connecting rod can be driven to rotate synchronously through the rotating rod.

[0024] Furthermore, the transmission member includes two pulleys, one end of which is fixedly connected to the outer side of the connecting rod and the bottom leveling roller respectively, and a movable belt is sleeved on the outer side of the pulley.

[0025] By adopting the above technical solution, the rotating connecting rod can drive the bottom leveling roller to rotate synchronously.

[0026] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0027] 1. The material strip winding mechanism blocks and limits the film strip placed on the placing table through the adjusting blocks located on the inner sides of the two supporting blocks, and the limiting sleeve located on the guide roller can block and limit the film strip during the guiding process, thereby improving the accuracy of the film strip winding by the winding drum, and the rotating rotating screw can adjust the spacing of the adjusting blocks, and the sliding limiting sleeve can adapt to film strips of different widths, thereby improving the adaptability of the entire equipment, and the rotating adjusting screw can adjust the spacing of the guide rollers on the upper and lower sides, and after the winding is leveled by two leveling rollers, the winding effect can be improved.

[0028] 2. The material strip winding mechanism has a stopper extending to the inside of the winding drum to limit and fix the winding drum. Therefore, after the front stop ring is pulled to separate from the winding drum, the winding drum can be pulled out by rotating the rotating rod, and the winding drum that has rolled up the film material strip can be replaced to improve the winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall structure of this application;

[0030] Figure 2 This is a top view of the limiter structure of this application;

[0031] Figure 3 This is a three-dimensional schematic diagram of the guide roller structure of this application;

[0032] Figure 4 A side view of the leveling assembly structure for this application;

[0033] Figure 5 This is a side view of the connecting structure of this application.

[0034] In the figure: 1. placing table; 2. limiting member; 21. supporting block; 22. adjusting block; 23. rotating screw; 3. connecting frame; 4. tensioning assembly; 41. guide roller; 42. limiting sleeve; 43. movable frame; 44. adjusting screw; 5. leveling assembly; 51. mounting frame; 52. transmission member; 53. leveling roller; 54. gear; 6. connecting member; 61. motor; 62. rotating rod; 63. block; 64. placing frame; 65. blocking ring; 66. spring; 67. connecting rod; 68. cross bar; 69. fixing ring; 7. winding drum. DETAILED DESCRIPTION

[0035] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0036] Please refer to Figure 1-2 , a tape winding mechanism in this embodiment includes a placement table 1. A limiting member 2 is provided at the upper end of the placement table 1. A connecting frame 3 is fixedly connected to one side of the placement table 1. A tensioning assembly 4 is provided on the connecting frame 3. A leveling assembly 5 is provided at the upper end of the connecting frame 3;

[0037] The limiting member 2 includes two support blocks 21 with one end fixedly connected to the upper end of the placement table 1. An adjusting block 22 is slidably connected to the inner side of the support block 21. A rotating screw rod 23 with one end passing through the adjusting block 22 is rotatably connected to the inner side of the support block 21. A first threaded hole located outside the rotating screw rod 23 is opened at the upper end of the adjusting block 22. The thread in the first threaded hole cooperates with the thread on the outside of the rotating screw rod 23. The thread on the outside of the rotating screw rod 23 has two sections, and the two sections of the thread are symmetrically distributed, so that the rotating rotating screw rod 23 can drive the adjusting block 22 to reciprocate back and forth. A connecting member 6 is provided on one side of the connecting frame 3, and a winding drum 7 is provided on the connecting member 6;

[0038] A first slider with one end extending into the interior of the placement table 1 is fixedly connected to the lower end of the adjusting block 22. A first sliding groove located outside the first slider is opened at the upper end of the placement table 1. The first sliding groove is slidably connected to the first slider, making the adjusting block 22 driven by the rotating screw rod 23 more stable.

[0039] In this embodiment, the film tape placed on the placement table 1 is blocked and limited by the adjusting block 22 located inside the two support blocks 21.

[0040] Please refer to Figure 1-3 , the tensioning assembly 4 in this embodiment includes a movable frame 43 with one end slidably connected to the inner side of the connecting frame 3. An adjusting screw rod 44 with one end passing through the movable frame 43 is rotatably connected to the inner side of the connecting frame 3. Four guide rollers 41 are rotatably connected to both the upper end and the inner top wall of the connecting frame 3. A limiting sleeve 42 is sleeved on the outside of the guide roller 41;

[0041] The interior of the movable frame 43 is provided with a second threaded hole located outside the adjusting screw 44. The second threaded hole is matched with the thread outside the adjusting screw 44. The outside of the movable frame 43 is fixedly connected with a second slider whose one end extends to the inside of the connecting frame 3. The inner wall of the movable frame 43 is provided with a second sliding groove located outside the second slider. The second slider is slidably connected with the second sliding groove, so that the rotating adjusting screw 44 can drive the movable frame 43 to lift stably;

[0042] The limiting sleeve 42 is a rubber sleeve. The number of limiting sleeves 42 is several. Several limiting sleeves 42 are symmetrically distributed in pairs on the outside of the guiding roller 41. The film strip passing through the guiding roller 41 is limited by the limiting sleeves 42 symmetrically distributed in pairs.

[0043] In this embodiment, the limiting sleeve 42 on the guiding roller 41 can block and limit the film strip during the guiding process, thereby improving the accuracy of the winding of the film strip by the winding drum 7. Since the rotating screw 23 can adjust the distance between the adjusting blocks 22, by sliding the limiting sleeve 42, film strips of different widths can be adapted, thereby improving the adaptability of the entire device.

[0044] Please refer to Figure 1-4 , in this embodiment, the leveling assembly 5 includes a mounting frame 51 whose one end is fixedly connected to the upper end of the connecting frame 3. The inner side of the mounting frame 51 is rotatably connected with two leveling rollers 53, and one end of each of the two leveling rollers 53 penetrates and extends to the outside of the mounting frame 51. A mutually meshing gear 54 is fixedly connected to one end of the two leveling rollers 53 located on the back of the mounting frame 51.

[0045] In this embodiment, after the rotating bottom leveling roller 53 drives the top leveling roller 53 to rotate relative to each other through the gear 54, the conveyed film strip can be extruded and leveled.

[0046] Please refer to Figure 1-5 , in this embodiment, the connecting member 6 includes a placing frame 64 whose one end is fixedly connected to one side of the connecting frame 3. A motor 61 is fixedly installed on the back of the placing frame 64. The output shaft of the motor 61 is fixedly connected with a rotating rod 62 located inside the placing frame 64. The winding drum 7 is sleeved on the outside of the rotating rod 62. The front of the placing frame 64 is rotatably connected with a connecting rod 67 whose one end penetrates the placing frame 64 and is located outside the rotating rod 62. A retaining ring 65 is arranged on the outside of both the connecting rod 67 and the rotating rod 62. A retaining block 63 whose one end extends into the inside of the winding drum 7 is fixedly connected to the side of the retaining ring 65 close to the winding drum 7. A fixing ring 69 is fixedly connected to the outside of the connecting rod 67. A cross bar 68 whose one end penetrates the fixing ring 69 is fixedly connected to the outside of the front retaining ring 65. A spring 66 is fixedly connected between the front retaining ring 65 and the fixing ring 69. A transmission member 52 is arranged on the connecting rod 67 and the bottom leveling roller 53;

[0047] The front side retaining ring 65 is slidably connected to the outside of the connecting rod 67, and the rear side retaining ring 65 is fixedly connected to the outside of the rotating rod 62. A rectangular groove located outside the rotating rod 62 is formed at one end of the connecting rod 67 inside the placing rack 64. The transmission member 52 includes two pulleys, one ends of which are respectively fixedly connected to the outside of the connecting rod 67 and the bottom leveling roller 53. An activity belt is sleeved on the outside of the pulleys, so that the rotating connecting rod 67 can drive the bottom leveling roller 53 to rotate synchronously.

[0048] In this embodiment, since the blocking block 63 extending into the inside of the winding drum 7 can limit and fix the winding drum 7, after pulling the front side retaining ring 65 to separate from the winding drum 7, the winding drum 7 can be pulled out by rotating the rotating rod 62 to replace the winding drum 7 after winding the film strip.

[0049] The working principle of the above embodiment is as follows:

[0050] The adjusting block 22 located inside the two support blocks 21 blocks and limits the film strip placed on the placing table 1. When the film strip is wound by the winding drum 7 through the guiding of the guiding roller 41, the limiting sleeve 42 located on the guiding roller 41 can block and limit the film strip during the guiding process, thereby improving the accuracy of the winding drum 7 in winding the film strip. Since the rotating screw rod 23 can adjust the distance between the adjusting blocks 22, and by sliding the limiting sleeve 42, film strips of different widths can be adapted, thereby improving the adaptability of the entire device. The rotating adjusting screw rod 44 can adjust the distance between the upper and lower guiding rollers 41, making the film strip more compact when passing through the guiding rollers 41. After leveling and winding by the two leveling rollers 53, the winding effect can be improved;

[0051] Since the blocking block 63 extending into the inside of the winding drum 7 can limit and fix the winding drum 7, after pulling the front side retaining ring 65 to separate from the winding drum 7, the winding drum 7 can be pulled out by rotating the rotating rod 62 to replace the winding drum 7 after winding the film strip, improving the winding efficiency.

Claims

1. A material strip winding mechanism, comprising a placement table (1), characterized in that: A limiting member (2) is provided at the upper end of the placement table (1); a connecting frame (3) is fixedly connected to one side of the placement table (1); a tensioning assembly (4) is provided on the connecting frame (3); and a leveling assembly (5) is provided at the upper end of the connecting frame (3); The limiting member (2) comprises two supporting blocks (21) one end of which is fixedly connected to the upper end of the placing table (1); an adjusting block (22) is slidably connected to the inner side of the supporting block (21); and a rotating screw (23) having one end penetrating the adjusting block (22) is rotatably connected to the inner side of the supporting block (21); The tensioning assembly (4) comprises a movable frame (43) having one end slidably connected to the inner side of the connecting frame (3); the inner side of the connecting frame (3) is rotatably connected to an adjusting screw (44) having one end passing through the movable frame (43); the upper end of the connecting frame (3) and the inner top wall are both rotatably connected to four guide rollers (41); the outer side of the guide rollers (41) is provided with a limiting sleeve (42); The leveling assembly (5) comprises a mounting frame (51) having one end fixedly connected to the upper end of the connecting frame (3); two leveling rollers (53) are rotatably connected to the inner side of the mounting frame (51) and one end of the leveling rollers (53) penetrates through and extends to the outer side thereof; and one end of the two leveling rollers (53) located on the back side of the mounting frame (51) is fixedly connected to mutually meshing gears (54); A connecting member (6) is provided on one side of the connecting frame (3), and a winding drum (7) is provided on the connecting member (6).

2. A material strip winding mechanism according to claim 1, characterized in that: The upper end of the adjusting block (22) is provided with a first threaded hole located outside the rotating screw (23), the first threaded hole and the thread outside the rotating screw (23) cooperate with each other, the thread outside the rotating screw (23) is divided into two sections, and the two sections of thread are symmetrically distributed.

3. A material strip winding mechanism according to claim 1, characterized in that: The lower end of the adjustment block (22) is fixedly connected to a first sliding block having one end extending into the interior of the placement platform (1); the upper end of the placement platform (1) is provided with a first sliding groove located outside the first sliding groove, and the first sliding groove is slidably connected to the first sliding block.

4. The material strip winding mechanism according to claim 1, characterized in that: A second threaded hole located outside the adjusting screw (44) is formed inside the movable frame (43), the second threaded hole cooperates with the thread on the outside of the adjusting screw (44), a second sliding block having one end extending into the inside of the connecting frame (3) is fixedly connected to the outside of the movable frame (43), a second sliding groove located outside the second sliding block is formed on the inner wall of the movable frame (43), and the second sliding block is slidably connected to the second sliding groove.

5. The material strip winding mechanism according to claim 1, characterized in that: The limiting sleeve (42) is a rubber sleeve, and there are a plurality of the limiting sleeves (42). The limiting sleeves (42) are arranged in groups of two and are symmetrically distributed on the outside of the guide roller (41).

6. The material strip winding mechanism according to claim 1, characterized in that: The connecting member (6) comprises a placing frame (64) having one end fixedly connected to one side of the connecting frame (3); a motor (61) is fixedly mounted on the back of the placing frame (64); an output shaft of the motor (61) is fixedly connected to a rotating rod (62) located inside the placing frame (64); the winding drum (7) is sleeved on the outside of the rotating rod (62); the front of the placing frame (64) is rotatably connected to a connecting rod (67) having one end penetrating the placing frame (64) and located outside the rotating rod (62); the connecting rod (67) and the rotating rod (62) are connected to each other. A retaining ring (65) is provided on the outside, and one end of the retaining ring (65) close to the winding drum (7) is fixedly connected to a retaining block (63) inside the winding drum (7). A fixing ring (69) is fixedly connected to the outside of the connecting rod (67). A cross bar (68) with one end passing through the fixing ring (69) is fixedly connected to the outside of the retaining ring (65) on the front side. A spring (66) is fixedly connected between the retaining ring (65) and the fixing ring (69) on the front side. A transmission member (52) is provided on the connecting rod (67) and the bottom leveling roller (53).

7. A material strip winding mechanism according to claim 6, characterized in that: The front retaining ring (65) is slidably connected to the outside of the connecting rod (67), and the rear retaining ring (65) is fixedly connected to the outside of the rotating rod (62). One end of the connecting rod (67) located inside the placement frame (64) is provided with a rectangular groove located outside the rotating rod (62).

8. The material strip winding mechanism according to claim 6, characterized in that: The transmission member (52) comprises two pulleys, one end of which is respectively fixedly connected to the connecting rod (67) and the outer side of the bottom leveling roller (53), and a movable belt is sleeved on the outer side of the pulley.

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