CN220906697U

CN220906697U - Passive coiling mechanism

Info

Publication number: CN220906697U
Application number: CN202322718852.1U
Authority: CN
Inventors: 孙强云; 黄自军; 高晓梅; 姜嘉林
Original assignee: Haiyang Linghui Packaging Co ltd
Current assignee: Haiyang Linghui Packaging Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-07
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a passive winding device which comprises a box body, wherein a discharging hole is formed in the top of the box body, a first supporting roller and a second supporting roller which are horizontally arranged in a mirror image mode and are respectively positioned on two sides of the discharging hole are arranged at the top of the box body, a material roller capable of vertically displacing is arranged at the center of one side of the inner long side of the box body, a first regulating roller and a second regulating roller which are mirror image and capable of vertically displacing are arranged at the bottom of one side of the inner long side of the box body, the first regulating roller and the second regulating roller form an isosceles trapezoid with the first supporting roller and the second supporting roller at the top of the box body, a net belt is sleeved on the periphery of the first supporting roller and the second supporting roller, one section of net belt between the first supporting roller and the second supporting roller is in butt joint with the outer bottom of the material roller, and the first regulating roller and the second regulating roller are respectively connected with a stretching spring.

Description

Passive coiling mechanism

Technical Field

The utility model relates to the field of winding devices, in particular to a passive winding device.

Background

A passive reel is a device for reeling and storing light coil material (e.g. paper, plastic film, cloth, etc.), which is called "passive" because it relies mainly on the movement of the material itself to push the reeling process without an external power source.

Through retrieval, the utility model bulletin number is: the utility model provides a receive and release device is driven to passive form guipure of CN213415748U, which comprises a frame, the guipure transfer roller, first guipure deflector roll, the guipure, tensioning cylinder, guipure deviation correcting device, receive and release roller and material, the guipure transfer roller, first guipure deflector roll, tensioning cylinder, guipure deviation correcting device and receive and release roller all install in the frame, tensioning deflector roll is connected to tensioning cylinder's output, the guipure transfer is through guipure transfer roller, tensioning deflector roll, guipure deviation correcting device, first guipure deflector roll and receive and release roller, the material transfer is through first guipure deflector roll and by receive and release roller, the material laminating is located the guipure upper surface. The net belt transmission is used for winding and unwinding, so that the winding and unwinding of materials can be realized under the condition of large friction area, the net belt is not easy to adhere to the materials in the winding and unwinding process, no tension is ensured in the winding and unwinding process, and the materials and the net belt move relatively still, so that the materials are not damaged.

The net belt in the winding and unwinding device is wound by a plurality of guide rollers and one winding and unwinding roller, when materials are wound on the winding and unwinding roller and reach a certain thickness, the net belt at the winding and unwinding roller is extruded downwards, so that the net belt is tightly stretched, and the net belt is tightly or loosely stretched by the air cylinder, so that the cost is wasted.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a passive winding device, which solves the problems that when materials are wound on a winding and unwinding roller and reach a certain thickness, a net belt at the winding and unwinding roller is extruded downwards, so that the net belt is tightly stretched, the net belt is tightly or loosely stretched by an air cylinder, and the cost is wasted.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a passive coiling mechanism, includes the box, the drain hole has been seted up at the top of box, the top of box is equipped with mirror image level and sets up and be located the first backing roll and the second backing roll of drain hole both sides respectively, the inside long limit one side center department of box is equipped with the material roller that can reciprocate, the inside long limit one side bottom of box is equipped with mirror image and first regulating roll and the second regulating roll that can reciprocate, first regulating roll and second regulating roll constitute isosceles trapezoid with the first backing roll and the second backing roll at box top, and the peripheral cover is equipped with the guipure, one section guipure butt between first backing roll and the second backing roll is in the peripheral bottom of material roller, first regulating roll and second regulating roll are connected with extension spring with the box bottom in the box respectively.

Preferably, the top of the box body is fixed with a bearing seat arranged in a mirror image mode, and the first supporting roller and the second supporting roller are respectively connected with the bearing seat in the mirror image mode in a rotating mode.

Preferably, a mirror image and a first chute vertically arranged are formed in one side of the long side of the inner part of the box body, the mirror image first chute is slidably connected with a first sliding block, connecting rods which incline outwards and relatively are fixed on the outer sides of the mirror image first sliding block, supporting blocks are jointly fixed on the two connecting rods, and the material roller is rotationally connected to the outer sides of the supporting blocks.

Preferably, the mirror image setting has been seted up to inside long limit one side of box and is located the second spout of mirror image first spout both sides respectively, the mirror image the equal sliding connection of second spout have the second slider, first dancer roll and second dancer roll rotate with the second slider outside of mirror image respectively and be connected, the mirror image second slider outside bottom still be fixed with fixed knot, the bottom is fixed with the fixed knot that is located the second spout both sides of mirror image equally in the box, extension spring mirror image setting is connected with the fixed knot of second slider outside and bottom in the box through both ends respectively.

Preferably, the inner bottom of the box body is also fixed with a laser ranging sensor arranged in a mirror image mode, the laser ranging sensors in the mirror image are respectively located on one side opposite to the second sliding groove in the mirror image and respectively face to a section of mesh belt between the second adjusting rollers in the mirror image, and the top of the box body is also fixed with a motor in transmission connection with the second supporting shaft.

Preferably, the long limit one side that the box kept away from the material roller, first dancer roll and second dancer roll articulates there is the chamber door, be fixed with control panel on the chamber door, control panel and motor and laser rangefinder sensor electric connection, the bottom half still is fixed with the base that has the mounting hole, the box both sides still are fixed with the carrying handle.

Compared with the prior art, the utility model has the following beneficial effects: according to the winding device, the top of the box body is provided with the discharging hole, the top of the box body is fixedly provided with the two supporting rollers which are positioned at the fixed positions on two sides of the discharging hole, the inside of the box body is provided with the material rollers which are positioned below the discharging hole and move up and down, the inner bottom of the box body is provided with the two regulating rollers which can move up and down in the same way, the regulating rollers are connected with the bottom of the box body through the stretching springs, the periphery of the roller body is wound by the mesh belt, after the material rollers are wound with materials with certain thickness, the material rollers can move up, the mesh belt at the material rollers can move down, at the moment, the two regulating rollers can be driven to move up and stretch the stretching springs, after the materials are discharged, the springs can drive the material rollers and the regulating rollers to recover, and members of the elastic mesh belt such as air cylinders are not needed, so that the cost is saved.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A of FIG. 1;

FIG. 3 is a schematic front view of the present utility model;

Wherein: 1. a base; 2. a case; 3. a discharge port; 4. a first backup roll; 5. a second support roller; 6. a first chute; 7. a first slider; 8. a connecting rod; 9. a support block; 10. a material roller; 11. a second chute; 12. a second slider; 13. a first dancer roll; 14. a second regulating roller; 15. a fixing buckle; 16. a tension spring; 17. a laser ranging sensor; 18. a mounting hole; 19. a control panel; 20. a handle; 21. a net belt.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1-3, the utility model provides a passive winding device, which comprises a box body 2, wherein a discharging hole 3 is formed in the top of the box body 2, a first supporting roller 4 and a second supporting roller 5 which are horizontally arranged in a mirror image manner and are respectively positioned at two sides of the discharging hole 3 are arranged at the top of the box body 2, a material roller 10 capable of vertically displacing is arranged at the center of one side of the inner long side of the box body 2, a first regulating roller 13 and a second regulating roller 14 which are mirror images and capable of vertically displacing are arranged at the bottom of one side of the inner long side of the box body 2, the first regulating roller 13 and the second regulating roller 14 form an isosceles trapezoid with the first supporting roller 4 and the second supporting roller 5 at the top of the box body 2, a net belt 21 is sleeved at the periphery, a section of net belt 21 between the first supporting roller 4 and the second supporting roller 5 is abutted to the bottom of the periphery of the material roller 10, and the first regulating roller 13 and the second regulating roller 14 are respectively connected with an extension spring 16 at the bottom of the inner side of the box body 2;

When the device is used, one end of a material stretches into the bottom of a material roller 10 and is wound for one circle, then the material is driven by an external power source, at the moment, the material is rubbed with a net belt 21, the net belt 21 rotates at the peripheries of a first supporting roller 4, a second supporting roller 5, the material roller 10, a first regulating roller 13 and a second regulating roller 14, the material is wound when the material roller 10 rotates, if no external power source exists, the second supporting roller 5 can be driven by a self-contained motor of the device to drive the net belt 21 to rotate for material winding, the diameter of the net belt 21 can be always increased when the material is wound, the net belt 21 at the position of the material roller 10 is pressed down to gradually tighten the net belt 21, when the net belt 21 is tightened to the maximum limit, upward force is applied to the material roller 10, at the moment, the net belt 21 at the position of the material roller 10 is pressed down, the first regulating roller 13 and the second regulating roller 14 are moved down and up when the net belt 21 is pressed down and tightened down on the second sliding block 12, and a stretching spring 16 is pulled down simultaneously, and the net belt 21 can be automatically loosened; conversely, when the material is wound up, the first regulating roller 13 and the second regulating roller 14 are restored to the initial positions by the restoring of the tension spring 16, and the material roller 10 is restored to the initial positions by the net belt 21; the displacement variation of the two laser ranging sensors 17 facing the mesh belt 21 below the first regulating roller 13 and the second regulating roller 14 can be monitored at any time, and when the two laser ranging sensors 17 detect that the variation difference of the upward movement of the first regulating roller 13 and the second regulating roller 14 is large, the deviation can be judged, and the personnel can be reminded to correct the deviation.

In this embodiment, specifically, a bearing seat disposed in a mirror image is fixed at the top of the box 2, and the first support roller 4 and the second support roller 5 are respectively connected with the bearing seat in a rotation manner.

In this embodiment, specifically, a mirror image and a first chute 6 that is vertically arranged are provided on one side of a long side of an inner portion of the box 2, the mirror image first chute 6 is slidably connected with a first slider 7, a connecting rod 8 that is inclined outwards and relatively is fixed on an outer side of the mirror image first slider 7, two connecting rods 8 are jointly fixed with a supporting block 9, and a material roller 10 is rotatably connected on an outer side of the supporting block 9.

In this embodiment, specifically, a mirror image is provided on one side of the long edge of the inner portion of the box 2, and the mirror images are respectively located on the second sliding grooves 11 on two sides of the mirror image first sliding groove 6, the mirror images are respectively and slidably connected with the second sliding blocks 12, the first adjusting roller 13 and the second adjusting roller 14 are respectively and rotatably connected with the outer sides of the mirror image second sliding blocks 12, a fixing buckle 15 is further fixed at the bottom of the outer sides of the mirror images second sliding blocks 12, fixing buckles 15 located on two sides of the mirror image second sliding grooves 11 are also fixed at the bottom of the box 2, and the tension springs 16 are respectively and rotatably connected with the outer sides of the second sliding blocks 12 and the fixing buckles 15 on the bottom of the box 2 through two ends.

In this embodiment, specifically, the inner bottom of the box 2 is further fixed with a mirror-image laser ranging sensor 17, the mirror-image laser ranging sensors 17 are respectively located at opposite sides of the mirror-image second chute 11 and respectively face a section of mesh belt 21 between the mirror-image second adjusting rollers 14, and the top of the box 2 is further fixed with a motor in transmission connection with the second supporting shaft;

The mesh belt 21 is an existing component, the purpose of which is to increase the friction force with materials, and can be replaced by other belt bodies, the laser ranging sensor 17 is electrically connected with the control panel 19, and the control panel 19 can perform signal conversion and display after calculation.

In this embodiment, specifically, the long side that the material roller 10 was kept away from to box 2, first dancer roll 13 and second dancer roll 14 is articulated to have the chamber door, be fixed with control panel 19 on the chamber door, control panel 19 and motor and laser rangefinder sensor 17 electric connection, the bottom of box 2 still is fixed with base 1 that has mounting hole 18, the box 2 both sides still are fixed with carrying handle 20.

Working principle: when the device is used, one end of a material stretches into the bottom of a material roller 10 and is wound for one circle, then the material is driven by an external power source, at the moment, the material is rubbed with a net belt 21, the net belt 21 rotates at the peripheries of a first supporting roller 4, a second supporting roller 5, the material roller 10, a first regulating roller 13 and a second regulating roller 14, the material is wound when the material roller 10 rotates, if no external power source exists, the second supporting roller 5 can be driven by a self-contained motor of the device to drive the net belt 21 to rotate for material winding, the diameter of the net belt 21 can be always increased when the material is wound, the net belt 21 at the position of the material roller 10 is pressed down to gradually tighten the net belt 21, when the net belt 21 is tightened to the maximum limit, upward force is applied to the material roller 10, at the moment, the net belt 21 at the position of the material roller 10 is pressed down, the first regulating roller 13 and the second regulating roller 14 are moved down and up when the net belt 21 is pressed down and tightened down on the second sliding block 12, and a stretching spring 16 is pulled down simultaneously, and the net belt 21 can be automatically loosened; conversely, when the material is wound up, the first regulating roller 13 and the second regulating roller 14 are restored to the initial positions by the restoring of the tension spring 16, and the material roller 10 is restored to the initial positions by the net belt 21; the displacement variation of the two laser ranging sensors 17 facing the mesh belt 21 below the first regulating roller 13 and the second regulating roller 14 can be monitored at any time, and when the two laser ranging sensors 17 detect that the variation difference of the upward movement of the first regulating roller 13 and the second regulating roller 14 is large, the deviation can be judged, and the personnel can be reminded to correct the deviation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a passive coiling mechanism, includes box (2), its characterized in that: the top of box (2) has seted up drain hole (3), the top of box (2) is equipped with mirror image level and sets up and be located first backing roll (4) and second backing roll (5) of drain hole (3) both sides respectively, the inside long limit one side center department of box (2) is equipped with material roller (10) that can reciprocate, the inside long limit one side bottom of box (2) is equipped with mirror image and first regulating roll (13) and second regulating roll (14) that can reciprocate, first regulating roll (13) and second regulating roll (14) constitute isosceles trapezoid with first backing roll (4) and second backing roll (5) at box (2) top, and the peripheral cover is equipped with guipure (21), one section guipure (21) butt between first backing roll (4) and second backing roll (5) are in the peripheral bottom of material roller (10), first regulating roll (13) and second regulating roll (14) are connected with inner bottom (16) of box (2) extension spring respectively.

2. A passive wind-up device as defined in claim 1, wherein: the top of the box body (2) is fixedly provided with a bearing seat in mirror image arrangement, and the first supporting roller (4) and the second supporting roller (5) are respectively in rotary connection with the bearing seat in mirror image.

3. A passive wind-up device as defined in claim 1, wherein: the novel plastic box is characterized in that a first sliding groove (6) which is mirror-imaged and vertically arranged is formed in one side of the long edge of the inner portion of the box body (2), the first sliding groove (6) of the mirror-imaged is connected with a first sliding block (7) in a sliding mode, connecting rods (8) which are outwards and oppositely inclined are fixed on the outer sides of the first sliding blocks (7) of the mirror-imaged, supporting blocks (9) are jointly fixed on the two connecting rods (8), and the material roller (10) is rotationally connected to the outer sides of the supporting blocks (9).

4. A passive wind-up device as defined in claim 1, wherein: the mirror image setting is offered on one side of the long limit of the inside of box (2) and second spout (11) that are located mirror image first spout (6) both sides respectively, mirror image second spout (11) all sliding connection have second slider (12), first dancer roll (13) and second dancer roll (14) rotate with mirror image second slider (12) outside respectively and are connected, mirror image second slider (12) outside bottom still be fixed with fixed knot (15), be fixed with fixed knot (15) that are located mirror image second spout (11) both sides in box (2) in the bottom equally, extension spring (16) mirror image setting is connected with fixed knot (15) of second slider (12) outside and box (2) inner bottom respectively through both ends.

5. A passive wind-up device as defined in claim 1, wherein: the inner bottom of the box body (2) is also fixedly provided with a mirror image arranged laser ranging sensor (17), the mirror image laser ranging sensor (17) is respectively positioned on one side opposite to the mirror image second chute (11) and respectively faces to a section of mesh belt (21) between the mirror image second regulating rollers (14), and the top of the box body (2) is also fixedly provided with a motor in transmission connection with the second supporting shaft.

6. A passive wind-up device as defined in claim 1, wherein: the novel automatic feeding device is characterized in that a box body (2) is hinged to one side, far away from the long side, of the material roller (10), of the first regulating roller (13) and of the second regulating roller (14), a box door is fixed with a control panel (19), the control panel (19) is electrically connected with a motor and a laser ranging sensor (17), a base (1) with a mounting hole (18) is further fixed at the bottom of the box body (2), and lifting handles (20) are further fixed on two sides of the box body (2).