CN212740245U

CN212740245U - Automatic winding and unwinding device

Info

Publication number: CN212740245U
Application number: CN202021703092.7U
Authority: CN
Inventors: 吴贻飞; 金超群
Original assignee: Ruian Zhenbang Printing Machinery Co ltd
Current assignee: Ruian Zhenbang Printing Machinery Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-19
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to the technical field of material unreeling, and discloses an automatic reeling and unreeling device, wherein a hydraulic driving mechanism drives a reeling mechanism to move to install an inflatable shaft into a mounting groove, a locking mechanism is arranged at the notch of the mounting groove and used for locking the inflatable shaft, a guide roller assembly is used for transmitting materials to be sequentially output through a deviation correcting mechanism and a tension adjusting mechanism, concretely, a hydraulic driving mechanism drives a piston to move so that a driving arm rotates to drive a driving shaft to rotate, the driving arm is driven to turn upwards to push the inflatable shaft on the driving arm to overturn and push the inflatable shaft into the mounting grooves at two ends of a wallboard, then the hydraulic driving mechanism returns to drive the driving arm to return, the inflatable shaft is locked through the locking mechanism, thereby limiting the radial movement of the inflatable shaft, based on the automatic reeling and unreeling device, automatic reeling and unreeling of a material roll can be realized, manual operation is avoided, the working efficiency is improved.

Description

Automatic winding and unwinding device

Technical Field

The utility model relates to a technical field that the material unreeled especially relates to an automatic upward roll unwinding device.

Background

In the automatic production process, the material roll needs to be automatically unreeled through the unreeling mechanism, and after the last roll of material is used, manual reeling is needed, so that the efficiency of manual reeling is lower, and the improvement of the production efficiency is not facilitated.

Disclosure of Invention

The utility model aims at providing an automatic roll up unwinding device to solve current material and all adopt artifical manual unreeling to lead to the lower problem of efficiency.

In order to solve the problems, the utility model provides an automatic roll-up and roll-off device, which comprises a pair of wallboards, a hydraulic driving mechanism, a roll-up mechanism, an air expansion shaft, a locking mechanism, a guide roller assembly, a deviation correcting mechanism and a tension adjusting mechanism, wherein the hydraulic driving mechanism, the roll-up mechanism, the air expansion shaft, the locking mechanism and the tension adjusting mechanism are arranged on the wallboards;

the side wall of a wallboard is located to hydraulic drive mechanism, it includes drive shaft, actuating arm and locates to roll up the mechanism a plurality of upset arms in the drive shaft, the actuating arm is located on the wallboard, and its one end with the end connection of drive shaft, the other end of actuating arm with hydraulic drive mechanism's output piston rod is connected, be equipped with on the upset arm and can joint and be in epaxial draw-in groove of physiosis, the opening orientation of draw-in groove the mounting groove sets up.

Further, the both ends of physiosis axle are equipped with first bearing respectively, first bearing is in the physiosis axle is installed extremely go up the time card of wallboard is gone into in the mounting groove.

Further, locking mechanism includes locking seat, locking knot, latch segment and connecting piece, the locking seat is located the wallboard upper end, the one end of locking knot with the one end of latch segment is connected, the other end of locking knot passes through the connecting piece with the locking seat is connected, the other end of latch segment rotates and locates on the wallboard, still be equipped with on the latch segment and be used for cooperating the chucking and be in epaxial locking groove of physiosis.

Further, the two ends of the inflatable shaft are respectively provided with a second bearing, the second bearings are located on the inner side of the first bearings, and the locking grooves are clamped and matched on the second bearings.

Furthermore, the inflatable shaft further comprises brake components, and the brake components are arranged at two ends of the inflatable shaft.

Further, the both ends of physiosis axle are equipped with first gear respectively, first gear is located the outside of first bearing, braking component includes air brake, mount pad and second gear, the air brake passes through the mount pad install in on the wallboard, the second gear connect in on the air brake output shaft and with first gear engagement transmission.

Further, the tension adjusting mechanism comprises a tension control roller, an adjusting seat and a tension controller for driving the adjusting seat to move, and the adjusting seat is connected with the tension control roller.

The utility model provides an automatic roll-up unwinding device, through the action of hydraulic drive mechanism drive winding mechanism install the physiosis axle to the mounting groove, locking mechanism locates the notch department of mounting groove and is used for locking the physiosis axle, guide roller subassembly is used for transmitting the material and exports through deviation correcting mechanism and tension adjustment mechanism in proper order, specifically, after the unwinding of the former material book finishes, put the new material book on winding mechanism, make the draw-in groove joint on the upset arm on the physiosis axle of material book, then hydraulic drive mechanism drives the piston action and makes the actuating arm rotate and drive the drive shaft and rotate, and then drive the actuating arm and overturn upwards, turn over the physiosis axle upset propelling movement on the actuating arm to the mounting groove at wallboard both ends, then hydraulic drive mechanism return drives the actuating arm return, lock the physiosis axle through locking mechanism, thereby restrict the radial movement of physiosis axle, based on this automatic roll-up unwinding device, the automatic winding and unwinding of the material roll can be realized, manual operation is avoided, manpower is saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an automatic winding and unwinding device in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the automatic winding and unwinding device in an embodiment of the present invention.

Fig. 3 is a schematic side view of the automatic winding and unwinding device in the embodiment of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

In the figure, 1, wall panel; 2. a hydraulic drive mechanism; 3. a winding mechanism; 4. an inflatable shaft; 5. a locking mechanism; 6. a guide roller assembly; 7. a deviation rectifying mechanism; 8. a tension adjusting mechanism; 9. a brake assembly; 11. mounting grooves; 31. a drive shaft; 32. a drive arm; 33. a turning arm; 34. a card slot; 41. a first bearing; 42. a second bearing; 43. a first gear; 51. a locking seat; 52. a locking buckle; 53. a locking block; 54. a connecting member; 55. a locking groove; 61. a guide roller; 81. a tension control roller; 82. an adjusting seat; 83. a tension controller; 91. air braking; 92. a mounting seat; 93. a second gear.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

With reference to fig. 1 to 4, an automatic reeling and unreeling device according to an embodiment of the present invention is schematically shown, including a pair of wall boards 1, and a hydraulic driving mechanism 2, a reeling mechanism 3, an air-expanding shaft 4, a locking mechanism 5, a guide roller assembly 6, a deviation correcting mechanism 7 and a tension adjusting mechanism 8 which are arranged on the wall boards 1, wherein the air-expanding shaft 4 is an unreeling shaft for unreeling a material, the deviation correcting mechanism 7 is used for adjusting a conveying direction of the deviation correcting material, so as to ensure a stable and smooth material conveying process, and the guide roller assembly 6 is composed of a plurality of guide rollers 61 arranged along the conveying direction; the wall plate 1 is provided with a mounting groove 11 for mounting the air expansion shaft 4, the hydraulic driving mechanism 2 drives the winding mechanism 3 to move so as to mount the air expansion shaft 4 into the mounting groove 11, the locking mechanism 5 is arranged at the notch of the mounting groove 11 and used for locking the air expansion shaft 4, and the guide roller assembly 6 is used for conveying materials to be sequentially output through the deviation correcting mechanism 7 and the tension adjusting mechanism 8; the hydraulic driving mechanism 2 is arranged on the side wall of a wall plate 1, the winding mechanism 3 comprises a driving shaft 31, a driving arm 32 and a plurality of turnover arms 33 arranged on the driving shaft 31, the driving arm 32 is arranged on the wall plate 1, one end of the driving arm is connected with the end part of the driving shaft 31, the other end of the driving arm 32 is connected with an output piston rod of the hydraulic driving mechanism 2, the turnover arms 33 are provided with clamping grooves 34 capable of being clamped on the air expansion shafts 4, the openings of the clamping grooves 34 are arranged towards the mounting groove 11, in order to ensure the compactness of the structure, referring to the figure 1, the turnover arms 33 are arranged in the space between the two wall plates 1, the mounting groove 11 is an open groove arranged on the side wall of the wall plate 1, so that when the turnover arms 33 are turned upwards, the air expansion shafts 4 clamped in the clamping grooves 34 can be smoothly butted with the mounting grooves 11 opposite to clamp the air expansion shafts 4 into the mounting groove 11, the turning arm 33 is caught at the middle position of the inflator shaft 4 to reduce interference with the catching position of the installation groove 11.

Specifically, the present material of book unreels the back that finishes, place new material of book on winding mechanism 3, make draw-in groove 34 joint on the upset arm 33 on the physiosis axle 4 of material book, then hydraulic drive mechanism 2 drives the piston action and makes the rotatory drive shaft 31 that drives of actuating arm 32 rotate, and then drive actuating arm 32 upset upwards, 4 upset propelling movements of physiosis axle on the actuating arm 32 to the mounting groove 11 at 1 both ends of wallboard in, then 2 return drive actuating arm 32 returns of hydraulic drive mechanism, lock physiosis axle 4 through locking mechanism 5, thereby restrict the radial movement of physiosis axle 4, roll up unwinding device on this automation, can realize the automation of material book and roll up and unreel, avoid manual operation, the manpower is saved, and the work efficiency is improved.

Further, the both ends of physiosis axle 4 are equipped with first bearing 41 respectively, and first bearing 41 is gone into mounting groove 11 in the card when physiosis axle 4 is installed to wallboard 1, also is the bearing inner race joint of first bearing 41 in mounting groove 11, guarantees through setting up first bearing 41 that physiosis axle 4 installs can the free rotation in mounting groove 11, reduces the wearing and tearing of physiosis axle 4 in the rotation process simultaneously.

In order to prevent the physiosis shaft 4 from falling off after being installed in the installation groove 11, a locking mechanism 5 is arranged at the installation groove 11, specifically, the locking mechanism 5 comprises a locking seat 51, a locking buckle 52, a locking block 53 and a connecting piece 54, the locking seat 51 is arranged at the upper end of the wall plate 1, one end of the locking buckle 52 is connected with one end of the locking block 53, the other end of the locking buckle 52 is connected with the locking seat 51 through the connecting piece 54, the other end of the locking block 53 is rotatably arranged on the wall plate 1, the locking block 53 is provided with a locking groove 55 for being matched and clamped on the physiosis shaft 4, after the physiosis shaft 4 is installed in the installation groove 11 through the turnover arm 33, the locking block 53 is rotated to enable the locking groove 55 to be matched and clamped on the second bearing, then the other end of the locking block 53 is fastened on the locking seat 51 through the connecting piece 54 for locking, and thus, the physiosis shaft, the stability of the air expansion shaft 4 is ensured. Preferably, both ends of the air-expanding shaft 4 are respectively provided with a second bearing 42, the second bearing 42 is positioned at the inner side of the first bearing 41, the locking groove 55 is tightly matched on the second bearing 42, namely the locking groove 55 is tightly clamped on the outer ring of the second bearing 42, and the rotational wear between the air-expanding shaft 4 and the locking groove 55 can be reduced by arranging the second bearing 42, so that the service life of the air-expanding shaft 4 is ensured, and meanwhile, the smooth rotation of the air-expanding shaft 4 is ensured.

The automatic winding and unwinding device of the embodiment further comprises a brake assembly 9, the brake assembly 9 is arranged at two ends of the inflatable shaft 4, the rotating speed of the inflatable shaft 4 can be effectively controlled through the brake assembly 9, the safety of the winding and unwinding process is guaranteed, and the adaptability of the winding and unwinding device is enhanced. Specifically, the both ends of physiosis axle 4 are equipped with first gear 43 respectively, the outside of first bearing 41 is located to first gear 43, braking component 9 includes air brake 91, mount pad 92 and second gear 93, air brake 91 installs on wallboard 1 through mount pad 92, second gear 93 connects on air brake 91 output shaft and with first gear 43 meshing transmission, the effect through air brake 91 drives second gear 93 and moves the meshing of realizing with first gear 43 and loosen and then can the rotational speed of regulation control physiosis axle 4, a structure is simple, and the operation is convenient.

The tension adjusting mechanism 8 in this embodiment includes a tension control roller 81, an adjusting seat 82, and a tension controller 83 for driving the adjusting seat 82 to move, the adjusting seat 82 is connected to the tension control roller 81, the adjusting seat 82 is driven by the tension controller 83 to move inward or outward, and then the distance between the tension control roller 81 and two adjacent guide rollers is adjusted to adjust the tension of the material transportation, specifically, one side of the adjusting seat 82 is connected to the tension control roller 81, and the other side is provided with an adjusting portion capable of sliding inside the tension controller 83.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An automatic reeling and unreeling device is characterized by comprising a pair of wallboards, a hydraulic driving mechanism, a reeling mechanism, an inflatable shaft, a locking mechanism, a guide roller assembly, a deviation correcting mechanism and a tension adjusting mechanism, wherein the hydraulic driving mechanism, the reeling mechanism, the inflatable shaft, the locking mechanism, the guide roller assembly, the deviation correcting mechanism and the tension adjusting mechanism are arranged on the wallboards;

2. The automatic roll-up and roll-down apparatus as claimed in claim 1, wherein the two ends of the air-expansion shaft are respectively provided with a first bearing, and the first bearings are engaged in the mounting grooves when the air-expansion shaft is mounted on the wall panel.

3. The automatic roll-up and roll-down device as claimed in claim 2, wherein the locking mechanism comprises a locking seat, a locking buckle, a locking block and a connecting member, the locking seat is disposed on the upper end of the wall plate, one end of the locking buckle is connected with one end of the locking block, the other end of the locking buckle is connected with the locking seat through the connecting member, the other end of the locking block is rotatably disposed on the wall plate, and the locking block is further provided with a locking groove for being clamped on the air expansion shaft in a matching manner.

4. The automatic roll-up and roll-down apparatus as claimed in claim 3, wherein a second bearing is further provided at each end of the air-expansion shaft, the second bearing is located inside the first bearing, and the locking groove is snap-fitted to the second bearing.

5. The automatic roll-up and roll-down apparatus as claimed in claim 4, further comprising braking members disposed at both ends of the inflatable shaft.

6. The automatic roll-up and roll-down device as claimed in claim 5, wherein two ends of the air-expansion shaft are respectively provided with a first gear, the first gears are arranged outside the first bearings, the braking assembly includes an air brake, a mounting seat and a second gear, the air brake is mounted on the wall plate through the mounting seat, and the second gear is connected to the air brake output shaft and is in meshing transmission with the first gears.

7. The automatic roll-up and roll-down apparatus as claimed in claim 6, wherein the tension adjusting mechanism includes a tension control roller, an adjusting seat and a tension controller for driving the adjusting seat to move, and the adjusting seat is connected to the tension control roller.