Multifunctional coating machine winding mechanism

Abstract

The utility model relates to the technical field of coating machine winding devices, in particular to a multifunctional coating machine winding mechanism which comprises a base and a winding roller, vertical plates are symmetrically and fixedly arranged at the top end of the base, rotating shafts are rotatably embedded in the upper portions of the adjacent sides of the vertical plates, the adjacent sides of the rotating shafts are fixedly connected with inserting columns, and the inserting columns are fixedly connected with the winding roller. Inserting columns are arranged on the two sides of the winding roller correspondingly, inserting grooves matched with the inserting columns are formed in the two sides of the winding roller correspondingly, a plurality of first jacking blocks are slidably embedded in the outer walls of the middles of the inserting columns in an annular array correspondingly, connecting rods are slidably embedded in the sides, close to the winding roller, of the inserting columns correspondingly, and supporting blocks are fixedly connected to the adjacent ends of the two connecting rods correspondingly. The connecting rods are slidably sleeved with first springs, one ends of the first springs are fixedly connected with the adjacent sides of the supporting blocks, the manufacturing cost of the device can be reduced, the winding drum can be conveniently disassembled and assembled, the winding drum replacement efficiency is improved, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a winding mechanism of a multi-functional coater, belonging to the technical field of coater winding devices. Background Technique

[0002] The coater is mainly used for the surface coating process production of films, papers, etc. This machine coats a roll of base material with a specific functional glue, coating, ink, etc., and after drying, it is cut into sheets or wound. When the coater is in use, a winding mechanism is required to wind the fabric.

[0003] According to the multi-functional coater winding mechanism disclosed in the publication number CN211569542U, the clamping plate is flipped to the left so that the distance between the two clamping plates is less than the inner diameter of the drum. At this time, the sliding fitting table is moved to increase the distance between the mounting table and the fitting table, and then the drum can be taken out. A new drum is passed through the support cylinder until the rotating block is located outside the drum. Then the rotating block is rotated to a vertical state again, and the nut is turned to fasten the drum between the clamping plate and the nut, and the installation can be completed. The operation is simple. Compared with the current method of replacing the drum that requires the shaft to be disassembled for installation, this solution has higher efficiency and lower manufacturing cost, and is more suitable for small and medium-sized production enterprises. Although the above device can reduce the manufacturing cost of the device, the steps of replacing the drum are more cumbersome and the replacement efficiency is lower. Content of the Utility Model

[0004] The purpose of the utility model is to provide a winding mechanism of a multi-functional coater. The utility model can reduce the manufacturing cost of the device, facilitate the disassembly and installation of the drum, improve the efficiency of drum replacement, and thus improve the practicability of the device, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A winding mechanism of a multi-functional coater includes a base and a winding roller. Symmetrically fixed vertical plates are provided at the top of the base. Rotating shafts are rotatably embedded in the upper parts of the adjacent sides between the vertical plates. Plug columns are fixedly connected to the adjacent sides between the rotating shafts. Slots matching the plug columns are provided on both sides of the winding roller. A plurality of first top blocks are slidably embedded in a circumferential array on the outer wall of the middle part of the plug column. Connecting rods are slidably embedded on the sides of the plug columns close to the winding roller. Support blocks are fixedly connected to the adjacent ends between the two connecting rods. Spring one is slidably sleeved on each connecting rod. One end of spring one is fixedly connected to the adjacent side of the support block, and the other end of spring one is fixedly connected to the adjacent side of the plug column.

[0007] Further, a first sliding groove is formed at the top end of the base, and an adjusting screw rod is rotatably embedded on one side of the base. One end of the adjusting screw rod extends into the first sliding groove. Symmetrically threaded sleeves are arranged on the adjusting screw rod, and the top ends of the sliding blocks are fixedly connected to the bottom ends of the adjacent vertical plates. Opposite threads are symmetrically arranged on the adjusting screw rod.

[0008] Further, a housing is fixedly arranged on one side of one of the vertical plates away from the winding roller. One end of the rotating shaft extends into the housing. A motor is fixedly arranged on the inner wall of the lower part of the side of the housing away from the vertical plate. A sprocket is fixedly arranged at the output end of the motor and in the middle of the rotating shaft. The two sprockets are connected by a chain.

[0009] Further, a plurality of second sliding grooves are annularly arranged in the inserting columns. Sliding blocks are arranged in the second sliding grooves. One end of the first top block extends into the adjacent second sliding groove and is fixedly connected to the sliding block. On the side of the sliding block close to the first top block, second springs are symmetrically fixedly arranged. The other ends of the second springs are fixedly connected to the inner wall of the adjacent side of the second sliding groove.

[0010] Further, third sliding grooves are formed in the inserting columns. On the side of the sliding block close to the third sliding groove, second top blocks are fixedly arranged. One end of the second top block away from the sliding block extends into the second sliding groove. One end of the connecting rod away from the supporting block extends into the second sliding groove and is fixedly connected to a third top block matching the second top block. The third top blocks are all slidably connected to the third sliding groove.

[0011] Further, anti-slip pads are fixedly arranged on the side of the first top block away from the sliding block and the side of the supporting block away from the connecting rod.

[0012] The beneficial effects of the utility model are as follows:

[0013] By arranging the supporting block and the first top block, when in use, the winding roller is placed between the two inserting columns, and then the adjusting screw rod is rotated, so that the vertical plate drives the inserting column to move towards each other, and the inserting column is inserted into the corresponding inserting slot. When the supporting block abuts against the inner wall of the inserting slot, at this time, the vertical plate continues to move, so that the supporting block drives the third top block to move in the third sliding groove through the connecting rod. The third top block pushes the second top block to move into the second sliding groove. The second top block will push the sliding block and the first top block to move, so that the first top block tightly abuts against the inner wall of the inserting slot, and thus the winding roller can be fixedly installed. The utility model can reduce the manufacturing cost of the device, facilitate the disassembly and installation of the winding drum, improve the efficiency of winding drum replacement, and thus improve the practicability of the device. Description of the Drawings

[0014] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0015] Figure 1 is the front view of a rewinding mechanism of a multi-functional coater of the present utility model;

[0016] Figure 2 is the overall structural schematic diagram of a rewinding mechanism of a multi-functional coater of the present utility model;

[0017] Figure 3 is a Figure 2 magnified view of part A in a rewinding mechanism of a multi-functional coater of the present utility model;

[0018] Figure 4 is the three-dimensional schematic diagram of the third top block of a rewinding mechanism of a multi-functional coater of the present utility model;

[0019] Reference numerals in the figure: 1, base; 2, rewinding roller; 3, vertical plate; 4, rotating shaft; 5, inserting column; 6, inserting slot; 7, first top block; 8, connecting rod; 9, supporting block; 10, first spring; 11, first chute; 12, adjusting screw; 13, first slider; 14, housing; 15, motor; 16, sprocket; 17, chain; 18, second chute; 19, second slider; 20, second spring; 21, third chute; 22, second top block; 23, third top block. Specific Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Example 1 Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0022] A multifunctional coating machine winding mechanism comprises a base 1 and a winding roller 2, wherein vertical plates 3 are symmetrically fixedly arranged on the top of the base 1, and rotating shafts 4 are rotatably embedded on the upper parts of the adjacent sides between the vertical plates 3, and plugging posts 5 are fixedly connected on the adjacent sides between the rotating shafts 4, and slots 6 matching the plugging posts 5 are provided on both sides of the winding roller 2, and a plurality of top blocks 7 are slidably embedded in a circular array on the middle outer wall of the plugging post 5, and a connecting rod 8 is slidably embedded on the side of the plugging post 5 close to the winding roller 2, and a supporting block 9 is fixedly connected to the adjacent ends of the two connecting rods 8, and a spring 10 is slidably sleeved on the connecting rod 8, and one end of the spring 10 is fixedly connected to the side adjacent to the support block 9, and the other end of the spring 10 is fixedly connected to the side adjacent to the plugging post 5.

[0023] Specifically, Figures 1 - 4 As shown, a slide groove 11 is provided at the top of the base 1, and an adjusting screw 12 is rotatably embedded on one side of the base 1. One end of the adjusting screw 12 extends into the slide groove 11, and a slider 13 is symmetrically threadedly sleeved on the adjusting screw 12. The top of the slider 13 is fixedly connected to the bottom end of the adjacent vertical plate 3. The adjusting screw 12 is symmetrically provided with threads in opposite directions. By rotating the adjusting screw 12, the adjusting screw 12 drives the slider 13 to move in the slide groove 11, so that the slider 13 drives the vertical plate 3 to move toward each other, and the vertical plate 3 can drive the plug column 5 to move toward each other.

[0024] Specifically, Figures 1 - 4 As shown, a shell 14 is fixedly provided on one side of one of the vertical plates 3 away from the winding roller 2, one end of the rotating shaft 4 extends into the shell 14, and a motor 15 is fixedly provided on the lower inner wall of the shell 14 away from the vertical plate 3, and a sprocket 16 is fixedly provided at the output end of the motor 15 and the middle of the rotating shaft 4, and the two sprockets 16 are connected by a chain 17. The corresponding sprocket 16 is driven to rotate by the motor 15, and at this time, the sprocket 16 will drive another sprocket 16 to rotate through the chain 17, so that the sprocket 16 drives the plug 5 to rotate through the corresponding rotating shaft 4.

[0025] Specifically, Figures 1 - 4As shown in the figure, a plurality of second chutes 18 are annularly and arrayedly formed in the insertion posts 5. Second sliders 19 are slidably arranged in the second chutes 18. One ends of the first top blocks 7 all extend into the adjacent second chutes 18 and are fixedly connected to the second sliders 19. On the sides of the second sliders 19 close to the first top blocks 7, second springs 20 are symmetrically and fixedly arranged. The other ends of the second springs 20 are fixedly connected to the inner walls of the adjacent sides of the second chutes 18. Third chutes 21 are formed in the insertion posts 5. On the sides of the second sliders 19 close to the third chutes 21, second top blocks 22 are fixedly arranged. One ends of the second top blocks 22 far from the second sliders 19 all extend into the second chutes 18. One ends of the connecting rods 8 far from the support blocks 9 all extend into the second chutes 18 and are fixedly connected to third top blocks 23 that match the second top blocks 22. The third top blocks 23 are all slidably connected to the third chutes 21. When the support blocks 9 are squeezed, at this time, the support blocks 9 will drive the third top blocks 23 to move in the third chutes 21 through the connecting rods 8, so that the third top blocks 23 push the second top blocks 22 to move into the second chutes 18. The second top blocks 22 will push the second sliders 19 and the first top blocks 7 to move, so that the first top blocks 7 are in close contact with the inner walls of the slots 6. At the same time, the second sliders 19 will squeeze the second springs 20.

[0026] Embodiment 2 Please refer to Figure 2 With Figure 3 , the difference between this embodiment and Embodiment 1 is that anti-slip pads are fixedly arranged on the sides of the first top blocks 7 far from the first sliders 13 and on the sides of the support blocks 9 far from the connecting rods 8. By arranging the anti-slip pads, the stability when the first top blocks 7 and the support blocks 9 are in contact with the inner walls of the slots 6 can be improved.

[0027] Working principle of the utility model: When in use, place the winding roller 2 between the two plug posts 5, and then rotate the adjusting screw rod 12, so that the adjusting screw rod 12 drives the first slider 13 to move in the first chute 11, so that the first slider 13 drives the vertical plate 3 to move towards each other. The plug post 5 can be driven by the vertical plate 3 to move towards each other, so that the plug post 5 is inserted into the corresponding slot 6. When the support block 9 abuts against the inner wall of the slot 6, at this time, the vertical plate 3 continues to move, so that the support block 9 drives the third ejector block 23 to move in the third chute 21 through the connecting rod 8, so that the third ejector block 23 pushes the second ejector block 22 to move into the second chute 18. The second ejector block 22 will push the second slider 19 and the first ejector block 7 to move, so that the first ejector block 7 abuts tightly against the inner wall of the slot 6. At the same time, the support block 9 will compress the first spring 10, and the second slider 19 will compress the second spring 20, so that the winding roller 2 can be fixedly installed. Drive the corresponding sprocket 16 to rotate through the motor 15. At this time, the sprocket 16 will drive another sprocket 16 to rotate through the chain 17, so that the sprocket 16 drives the plug post 5 to rotate through the corresponding rotating shaft 4, so that the plug post 5 drives the winding roller 2 to rotate through the first ejector block 7.

[0028] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rewinding mechanism for a multi-functional coater, comprising a base (1) and a rewinding roller (2), characterized in that: A vertical plate (3) is symmetrically fixed on the top of the base (1), and a rotating shaft (4) is rotatably embedded on the upper part of the adjacent side between the vertical plates (3), and a plug post (5) is fixedly connected to the adjacent side between the rotating shafts (4). Both sides of the winding roller (2) are provided with slots (6) matching the plug post (5), and a plurality of top blocks (7) are slidably embedded in a circular array on the middle outer wall of the plug post (5). A connecting rod (8) is slidably embedded on the side of the plug post (5) close to the winding roller (2), and a support block (9) is fixedly connected to the adjacent end between the two connecting rods (8), and a spring (10) is slidably sleeved on the connecting rod (8), one end of the spring (10) is fixedly connected to the side adjacent to the support block (9), and the other end of the spring (10) is fixedly connected to the side adjacent to the plug post (5).

2. The rewinding mechanism for a multi-functional coater according to claim 1, characterized in that: The top of the base (1) is provided with a slide groove (11), one side of the base (1) is rotatably embedded with an adjusting screw (12), one end of the adjusting screw (12) extends into the slide groove (11), a slider (13) is symmetrically threadedly sleeved on the adjusting screw (12), the top of the slider (13) is fixedly connected to the bottom end of the adjacent vertical plate (3), and the adjusting screw (12) is symmetrically provided with threads in opposite directions.

3. The rewinding mechanism for a multi-functional coater according to claim 1, characterized in that: A shell (14) is fixedly provided on a side of one of the vertical plates (3) away from the winding roller (2), one end of the rotating shaft (4) extends into the shell (14), a motor (15) is fixedly provided on the lower inner wall of the side of the shell (14) away from the vertical plate (3), a sprocket (16) is fixedly provided at the output end of the motor (15) and the middle of the rotating shaft (4), and the two sprockets (16) are connected by a chain (17).

4. The rewinding mechanism for a multi-functional coater according to claim 1, characterized in that: The plug column (5) is provided with a plurality of slide grooves (18) in a circular array, and a slider (19) is slidably provided in the slide grooves (18). One end of the top block (7) extends into the adjacent slide groove (18) and is fixedly connected to the slider (19). A spring (20) is symmetrically fixedly provided on one side of the slider (19) close to the top block (7), and the other end of the spring (20) is fixedly connected to the inner wall of the side adjacent to the slide groove (18).

5. The rewinding mechanism for a multi-functional coater according to claim 4, characterized in that: The plug column (5) is provided with a slide groove three (21), and the sliding block two (19) is fixedly provided with a top block two (22) on the side close to the slide groove three (21). The end of the top block two (22) away from the sliding block two (19) extends into the slide groove two (18), and the end of the connecting rod (8) away from the supporting block (9) extends into the slide groove two (18) and is fixedly connected with a top block three (23) matching the top block two (22), and the top block three (23) is slidably connected to the slide groove three (21).

6. The rewinding mechanism for a multi-functional coater according to claim 2, characterized in that: The side of the top block 1 (7) away from the sliding block 1 (13) and the side of the support block (9) away from the connecting rod (8) are both fixedly provided with anti-slip pads.

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