CN221662159U - Coiling mechanism with limit structure - Google Patents

Abstract

The utility model discloses a winding device with a limiting structure, which comprises a winding main body, wherein the front surface of the winding main body is fixedly connected with an adjusting motor and a driving mechanism respectively, the driving end of the adjusting motor is fixedly connected with a forward screw rod, one end of the forward screw rod is fixedly connected with a connector, one end of the connector is fixedly connected with a reverse screw rod, the outer sides of the forward screw rod and the reverse screw rod are in threaded connection with a nut seat, the outer sides of the nut seat are fixedly connected with a limiting plate, the front surface of the limiting plate is provided with an adjusting port, the limiting plate is movably connected with a limiting shaft through the adjusting port, the inner side of the winding main body is movably connected with a winding shaft, a paper-collecting cylinder and a paper-pressing cylinder respectively, and the winding device is enabled to prevent the left and right position of rust-proof paper from moving in the winding process and enable the rust-proof paper to not to be applied with extrusion force in the winding process through the adjusting motor, so that the rust-proof paper is enabled to be more level and firm in the winding process.

Description

A winding device with a limiting structure

Technical Field

The utility model relates to the technical field, in particular to a winding device with a limiting structure.

Background Art

The reeling device is the material receiving part of the coil processing production line. It mechanically reels the raw materials into coils. It is widely used in paper rolls, cloth rolls, plastic rolls, and metal coil processing production lines. The design is diversified according to the actual process requirements. Common ones include simple reeling machines and hydraulic reeling machines. Reeling machines generally have strict requirements on the inner diameter, outer diameter, thickness, and width of the roll. When producing anti-rust paper, a reeling device is needed. The anti-rust paper is made of high-quality anti-rust base paper and a highly efficient compounded special vapor corrosion inhibitor (VCI LIQU ID), which is refined through special processing. In the sealed packaging space, the VCI contained in the paper body begins to sublimate and volatilize at room temperature and pressure to emit anti-rust gas factors, which diffuse and penetrate into the surface of the anti-rust object and adsorb on it, forming a dense protective film layer with a thickness of a single molecule, thereby achieving the purpose of anti-rust.

The patent document with the prior art publication number CN112693935A provides a winding device with a limiting structure for sandpaper production, which relates to the technical field of sandpaper production, including a slide rail and a bottom pad, both ends of the outer side of the slide rail are provided with limiting sleeves, and one end of the outer side of the limiting sleeve is installed with a connecting plate, one end of the outer side of the connecting plate is provided with a reel, and the rear end of the reel is externally installed with a rear disk, the rear disk is internally provided with a motor, and the motor is externally provided with a connection frame, and the bottom of the motor is externally provided with a fixing plate. The present invention can adjust the distance between the two limiting plates according to the width of the sandpaper by using the action of the two second electric push rods through the setting of the second electric push rod, so that the user can use the setting of the two limiting plates according to the width of the sandpaper to limit the sandpaper during the winding process, avoid displacement in the subsequent winding process, play a good guiding role, simple structure, flexible use, and no manual operation by the user is required.

However, during the use of the existing winding device, the produced anti-rust paper needs to be placed on the winding device, and then the anti-rust paper is rolled up by the winding device. However, during the rolling process, the anti-rust paper is prone to move left and right, and the winding device cannot apply extrusion force during the rolling process, resulting in uneven rolling of the anti-rust paper. For this reason, we propose a winding device with a limiting structure.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a winding device with a limiting structure to solve the problems raised in the above background technology.

(II) Technical solution

To achieve the above objectives, the utility model is implemented through the following technical solutions: a winding device with a limiting structure, including a winding body, the front side of the winding body is respectively fixedly connected with an adjusting motor and a driving mechanism, the driving end of the adjusting motor is fixedly connected with a forward screw, one end of the forward screw is fixedly connected with a connecting head, one end of the connecting head is fixedly connected with a reverse screw, the outer sides of the forward screw and the reverse screw are threadedly connected with a nut seat, the outer side of the nut seat is fixedly connected with a limiting plate, the front side of the limiting plate is provided with an adjusting port, the limiting plate is movably connected to the limiting shaft through the adjusting port, the inner side of the winding body is respectively movably connected with a winding shaft, a paper rolling roller and a paper pressing roller, the front and back sides of the winding body are provided with adjusting grooves, and the inner side of the adjusting groove is fixedly connected with a paper pressing mechanism.

Further preferably, the driving mechanism includes a motor frame, a driving motor, a transmission belt and a transmission wheel, the motor frame is fixedly connected to the front side of the winding body, the front side of the motor frame is fixedly connected to the driving motor, the driving end of the driving motor is movably connected to the transmission belt, and the inner side of the transmission belt is movably connected to the transmission wheel.

Further preferably, two limiting shafts are provided, the two limiting shafts are of the same size, and the outer surfaces of the two limiting shafts are smooth.

Further preferably, three transmission wheels are provided, one of which is fixed to the winding shaft, and the other two are fixedly connected to the paper roll.

Further preferably, the paper pressing mechanism includes a telescopic rod, a tension sensor, a slide and an extrusion shaft, the telescopic rod is fixedly connected to the inner side of the adjusting groove, one end of the telescopic rod is fixedly connected to the tension sensor, one end of the tension sensor is fixedly connected to the slide, the inner side of the slide is movably connected to the extrusion shaft, and the slide is movably connected to the inner side of the adjusting groove.

Further preferably, a supporting leg is fixedly connected to the bottom of the winding body, and four supporting legs are provided, and the four supporting legs are respectively located at four corners of the bottom of the winding body.

(III) Beneficial effects

The utility model provides a winding device with a limiting structure, which has the following beneficial effects:

(1) This winding device with a limiting structure is provided with an adjusting motor, a forward screw rod, a reverse screw rod, a limiting plate, a telescopic rod, a tension sensor and an extrusion shaft. When using the winding device, the staff passes the anti-rust paper through the gap between the paper cylinders, and then places the anti-rust paper under the paper pressing cylinder and passes it through the gap between the limiting shafts, and then places it on the top of the extrusion shaft, and fixes the anti-rust paper on the winding shaft. Then the staff starts the adjusting motor, and the adjusting motor drives the forward screw rod and the reverse screw rod to rotate. At this time, the nut seat will drive the limiting plate to move inward or outward due to the rotation direction of the forward screw rod and the reverse screw rod, thereby adjusting the distance between the limiting plates so that the limiting plates can be adjusted to the appropriate width of the anti-rust paper to prevent the anti-rust paper from being rolled up. During the process of rolling the anti-rust paper, the anti-rust paper moves left and right, and then the staff starts the driving motor, and the driving motor drives the transmission wheel to rotate through the transmission belt. At this time, the transmission wheel drives the reel and the paper roller to rotate respectively, and the reel will reel the anti-rust paper. At the same time, during the reeling process, by setting the pressure value of the tension sensor, the telescopic rod drives the extrusion shaft on the slide through the adjusting groove through the tension sensor to squeeze the anti-rust paper on the reel. When the tension sensor detects that the pressure is too large or too small, the telescopic rod will retract to adjust the extrusion force of the extrusion shaft, so that the reeling device prevents the anti-rust paper from moving left and right during the reeling process, and cannot apply extrusion force during the reeling process, so that the anti-rust paper is rolled more flat and firmly during the reeling process.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of a partial structure of an adjustment slot of the utility model;

FIG3 is a schematic diagram of a partial structure of the regulating motor of the utility model;

FIG. 4 is a schematic diagram of the partial structure of the paper tube of the utility model.

In the figure: 1. Support leg; 2. Winding body; 3. Motor frame; 4. Driving motor; 5. Transmission belt; 6. Transmission wheel; 7. Adjustment motor; 8. Forward screw; 9. Connector; 10. Reverse screw; 11. Nut seat; 12. Limit plate; 13. Adjustment port; 14. Limit shaft; 15. Adjustment slot; 16. Telescopic rod; 17. Tension sensor; 18. Sliding seat; 19. Extrusion shaft; 20. Winding shaft; 21. Paper roll; 22. Paper pressing roll.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4. The utility model provides a technical solution: a winding device with a limiting structure, including a winding body 2, the front side of the winding body 2 is respectively fixedly connected with an adjusting motor 7 and a driving mechanism, the driving end of the adjusting motor 7 is fixedly connected with a forward screw 8, one end of the forward screw 8 is fixedly connected with a connecting head 9, one end of the connecting head 9 is fixedly connected with a reverse screw 10, the outer sides of the forward screw 8 and the reverse screw 10 are threadedly connected with a nut seat 11, the outer side of the nut seat 11 is fixedly connected with a limiting plate 12, the front side of the limiting plate 12 is provided with an adjusting port 13, the limiting plate 12 is movably connected with a limiting shaft 14 through the adjusting port 13, the inner side of the winding body 2 is respectively movably connected with a winding shaft 20, a paper roll 21 and a paper pressing roll 22, the front and back sides of the winding body 2 are provided with adjusting slots 15, and the inner side of the adjusting slot 15 is fixedly connected with a paper pressing mechanism.

In the present embodiment, specifically, the driving mechanism includes a motor frame 3, a driving motor 4, a transmission belt 5 and a transmission wheel 6. The motor frame 3 is fixedly connected to the front side of the winding body 2, the front side of the motor frame 3 is fixedly connected to the driving motor 4, the driving end of the driving motor 4 is movably connected to the transmission belt 5, and the inner side of the transmission belt 5 is movably connected to the transmission wheel 6. By starting the driving motor 4, the driving motor 4 drives the transmission wheel 6 to rotate through the transmission belt 5. At this time, the transmission wheel 6 drives the winding shaft 20 and the paper roll 21 to rotate respectively, and the winding shaft 20 will wind the anti-rust paper.

In this embodiment, specifically, two limiting shafts 14 are provided, the two limiting shafts 14 are of the same size, and the outer surfaces of the two limiting shafts 14 are smooth, so that the anti-rust paper can be better moved during the winding process through the limiting shafts 14.

In the present embodiment, specifically, three transmission wheels 6 are provided, one of which is fixed to the winding shaft 20, and the other two are fixedly connected to the paper roll 21. By starting the driving motor 4, the driving motor 4 drives the transmission wheels 6 to rotate through the transmission belt 5. At this time, the transmission wheels 6 respectively drive the winding shaft 20 and the paper roll 21 to rotate, and the winding shaft 20 will reel up the anti-rust paper.

In the present embodiment, specifically, the paper pressing mechanism includes a telescopic rod 16, a tension sensor 17, a slide 18 and an extrusion shaft 19. The telescopic rod 16 is fixedly connected to the inner side of the adjusting groove 15, one end of the telescopic rod 16 is fixedly connected to the tension sensor 17, one end of the tension sensor 17 is fixedly connected to the slide 18, the inner side of the slide 18 is movably connected to the extrusion shaft 19, and the slide 18 is movably connected to the inner side of the adjusting groove 15. By setting the pressure value of the tension sensor 17, the telescopic rod 16 drives the extrusion shaft 19 on the slide 18 through the adjusting groove 15 to extrude the rust-proof paper on the winding shaft 20 through the tension sensor 17. When the tension sensor 17 detects that the pressure is too large or too small, the telescopic rod 16 will be extended and retracted to adjust the extrusion force of the extrusion shaft 19.

In this embodiment, specifically, the bottom of the winding body 2 is fixedly connected with a support leg 1, and four support legs 1 are provided. The four support legs 1 are respectively located at the four corners of the bottom of the winding body 2, so that the winding device is placed more stably.

Working principle: After the utility model is installed, first check the installation and safety protection of the utility model. When using the winding device, the staff will pass the anti-rust paper through the gap between the paper cylinders 21, and then place the anti-rust paper under the paper pressing cylinder 22, and pass it through the gap between the limit shafts 14, and then place it on the top of the extrusion shaft 19, and fix the anti-rust paper to the winding shaft 20. Then the staff will start the adjustment motor 7, and the adjustment motor 7 will drive the forward screw rod 8 and the reverse screw rod 10 to rotate. At this time, the nut seat 11 will drive the limit plate 12 to move inward or outward due to the rotation direction of the forward screw rod 8 and the reverse screw rod 10, thereby adjusting the distance between the limit plates 12 so that the limit plates 12 can be adjusted to the width of the appropriate anti-rust paper to prevent In the process of winding the anti-rust paper, the anti-rust paper moves left and right, and then the staff starts the driving motor 4, and the driving motor 4 drives the driving wheel 6 to rotate through the transmission belt 5. At this time, the transmission wheel 6 drives the winding shaft 20 and the paper roll 21 to rotate respectively, and the winding shaft 20 will wind the anti-rust paper. At the same time, in the winding process, by setting the pressure value of the tension sensor 17, the telescopic rod 16 drives the extrusion shaft 19 on the slide 18 through the adjusting groove 15 to squeeze the anti-rust paper on the winding shaft 20 through the tension sensor 17. When the tension sensor 17 detects that the pressure is too large or too small, the telescopic rod 16 will be extended and retracted to adjust the extrusion force of the extrusion shaft 19, thus completing the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a coiling mechanism with limit structure, includes rolling main part (2), its characterized in that: the winding device comprises a winding main body (2), and is characterized in that an adjusting motor (7) and a driving mechanism are fixedly connected to the front side of the winding main body (2), a forward screw rod (8) is fixedly connected to the driving end of the adjusting motor (7), a connector (9) is fixedly connected to one end of the forward screw rod (8), a reverse screw rod (10) is fixedly connected to one end of the connector (9), a nut seat (11) is fixedly connected to the outer side of the forward screw rod (8) and the reverse screw rod (10), a limiting plate (12) is fixedly connected to the outer side of the nut seat (11), an adjusting opening (13) is formed in the front side of the limiting plate (12), a limiting shaft (14) is movably connected to the limiting plate (12) through the adjusting opening (13), a winding shaft (20), a paper cylinder (21) and a paper pressing cylinder (22) are movably connected to the inner side of the winding main body (2), an adjusting groove (15) is formed in the front side and the back side of the winding main body (2), and a paper pressing mechanism is fixedly connected to the inner side of the adjusting groove (15).

2. The winding device with a limiting structure according to claim 1, wherein: the driving mechanism comprises a motor frame (3), a driving motor (4), a driving belt (5) and a driving wheel (6), wherein the motor frame (3) is fixedly connected to the front face of the winding main body (2), the driving motor (4) is fixedly connected to the front face of the motor frame (3), the driving end of the driving motor (4) is movably connected with the driving belt (5), and the driving wheel (6) is movably connected to the inner side of the driving belt (5).

3. The winding device with a limiting structure according to claim 1, wherein: the two limiting shafts (14) are arranged, the two limiting shafts (14) are identical in size, and the outer surfaces of the two limiting shafts (14) are smooth.

4. The winding device with a limiting structure according to claim 2, wherein: three driving wheels (6) are arranged, one driving wheel (6) is fixed with the winding shaft (20), and the other two driving wheels (6) are fixedly connected with the paper-folding cylinder (21).

5. The winding device with a limiting structure according to claim 1, wherein: the paper pressing mechanism comprises a telescopic rod (16), a tension sensor (17), a sliding seat (18) and an extrusion shaft (19), wherein the telescopic rod (16) is fixedly connected to the inner side of the adjusting groove (15), one end of the telescopic rod (16) is fixedly connected with the tension sensor (17), one end of the tension sensor (17) is fixedly connected with the sliding seat (18), the extrusion shaft (19) is movably connected to the inner side of the sliding seat (18), and the sliding seat (18) is movably connected to the inner side of the adjusting groove (15).

6. The winding device with a limiting structure according to claim 1, wherein: the bottom fixedly connected with supporting leg (1) of rolling main part (2), supporting leg (1) are provided with four, four supporting leg (1) are located the bottom four corners department of rolling main part (2) respectively.