CN218538652U

CN218538652U - Winding device of film blowing machine

Info

Publication number: CN218538652U
Application number: CN202222821062.1U
Authority: CN
Inventors: 李彪
Original assignee: Xiongxian Qingyue Plastic Products Co ltd
Current assignee: Xiongxian Qingyue Plastic Products Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-28
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a inflation film manufacturing machine coiling mechanism, including support, power roller, pivot structure and drive structure. Wherein, the support can set firmly in the discharge port of inflation film manufacturing machine. The film transfer direction is set as a first direction, and the horizontal direction perpendicular to the first direction is set as a second direction. The support is provided with two bearing table tops which are obliquely arranged along the first direction, and the two bearing table tops are arranged at intervals along the second direction. The power roller is rotatably arranged on the bracket along the second direction. The pivot structure sets up along the second direction, and both ends set up respectively and roll the setting on two each bearing table boards, and the pivot structure can supply the fiber container cover to establish, and drive structure can drive the power roller and rotate. The utility model provides a inflation film manufacturing machine coiling mechanism power roller can also prevent that the face from being drawn and stretching out present fold when providing power, guarantees the rolling quality, and the quick assembly disassembly of pivot structure can effectual improvement rolling efficiency, and the practicality is strong.

Description

Winding device of film blowing machine

Technical Field

The utility model belongs to the technical field of the film rolling, concretely relates to inflation film manufacturing machine coiling mechanism.

Background

The film blowing machine is a machine which blows plastic particles into a film after the plastic particles are heated and melted. The film has good barrier property, fresh keeping, moisture prevention, frost prevention, oxygen isolation and oil resistance, and can be widely applied to light and heavy packages such as various fresh fruits, meat foods, medical supplies and the like.

In the prior art, for the film winding operation of the film blowing machine, a paper tube is usually sleeved on a shaft which is detachable from a frame of the film blowing machine, and along with the driving of a power assembly, the fixed position of the shaft on the frame of the film blowing machine rotates to realize the winding of the film. However, because the thickness of the film is small and the speed of the shaft driving the paper tube to rotate is slightly high, the film is easy to stretch, and then certain wrinkles appear on the film surface, which affects the rolling quality. Moreover, when the paper tube and the film roll are disassembled at every time, the shaft needs to be disassembled and assembled, the connection of power is involved, time and labor are wasted, the rolling efficiency is reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a inflation film manufacturing machine coiling mechanism aims at solving the poor problem of current inflation film manufacturing machine rolling mode practicality.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a inflation film manufacturing machine coiling mechanism includes:

the support is fixedly arranged at a discharge port of the film blowing machine; setting the transmission direction of the film as a first direction, and setting the horizontal direction vertical to the first direction as a second direction; the bracket is provided with two bearing table tops which are obliquely arranged along the first direction, and the two bearing table tops are arranged at intervals along the second direction;

the power roller is rotationally arranged on the bracket along the second direction;

the rotating shaft structure is arranged along the second direction, two ends of the rotating shaft structure are respectively erected and arranged on the two bearing table boards in a rolling mode, and the rotating shaft structure is used for sleeving the paper tubes; and

the driving structure is used for driving the power roller to rotate;

wherein, the cover is established pivot structural the fiber container or around establishing film on the fiber container with power roller outer peripheral face butt is in order to carry out the rolling to the film under the drive of power roller, just the power roller is along with around the increase of the film thickness who establishes, along bear mesa extending direction rebound.

In one possible implementation, the bracket includes a support plate and a vertical plate; the two support plates are arranged along the vertical direction and are arranged at intervals along the second direction in parallel, and a material conveying space is formed by enclosing the two support plates; the two vertical plates are arranged in the material conveying space, are arranged at intervals, are parallel to the supporting plate and are respectively positioned at the top ends of the two vertical plates;

wherein, the power roller is arranged on the two supporting plates in a rotating way.

In a possible implementation manner, the height of one end of each bearing table top, which is far away from the power roller, is higher than the height of one end of each bearing table top, which is close to the power roller.

In a possible implementation manner, one end of each bearing table top, which is far away from the power roller, is provided with a limiting groove.

In a possible implementation manner, the driving structure comprises a driver, the driver is fixedly arranged on one of the supporting plates, and a power output end of the driver is in power connection with the power roller.

In one possible implementation manner, the rotating shaft structure comprises an expansion shaft, a guide ring and a damping bolt; the expansion shaft is arranged along the second direction and is provided with a sleeving surface for sleeving the paper tube, and two ends of the sleeving surface are provided with extending shafts used for being erected on the two bearing table surfaces; the number of the guide rings is two, and the two guide rings are sleeved on the two extension shafts respectively; each guide ring is provided with a ring groove which is limited by the corresponding bearing table board; the number of the damping bolts is two, the damping bolts are respectively arranged in one-to-one correspondence with the bearing table surfaces, and one end of each damping bolt penetrates through the corresponding guide ring along the radial direction of the extension shaft and then abuts against the extension shaft.

In one possible implementation, the expansion shaft comprises a shaft body, a support pipe part, a sliding rod, a worm and a worm wheel; a sliding cavity is arranged in the shaft body, the peripheral surface of the shaft body is the sleeving surface, and the extension shafts are respectively positioned at two ends of the shaft body; the pipe supporting parts are arranged at intervals along the axis of the shaft body, each pipe supporting part comprises a plurality of abutting sliding blocks, each abutting sliding block is arranged around the axis of the shaft body in an annular mode at intervals, each abutting sliding block is arranged on the shaft body in a sliding mode along the radial direction of the shaft body in a sliding mode, and one end, located in the sliding cavity, of each abutting sliding block is provided with a first wedge-shaped surface; the sliding rod is arranged in the sliding cavity in a sliding mode along the axis direction of the shaft body, and a plurality of second wedge-shaped surfaces which correspond to the abutting sliding blocks one by one and are matched with the first wedge-shaped surfaces are arranged on the sliding rod; the worm is arranged along the axis direction of the shaft body and is fixedly connected with the sliding rod; the worm wheel is perpendicular to the sliding rod, the worm wheel is rotatably arranged on the shaft body, the worm wheel is coaxially connected with a manual operation part, and the manual operation part penetrates through the shaft body and then extends out;

along with the worm wheel rotates, drives the worm and the slide bar slides, and through the cooperation of second wedge face and first wedge face, each the butt slider is with the inner wall butt of fiber container.

In the implementation mode/application embodiment, the arranged driving structure can directly drive the power roller to rotate so as to serve as a power source of the rotating shaft structure, and the rotating and winding work of the rotating shaft structure is realized by driving the paper tube or a film wound on the periphery of the paper tube; in the process, the power roller can give a pressing force to the film so as to prevent the film surface from being stretched to generate wrinkles and ensure the winding quality. The bearing table top that two slopes set up can guarantee placing of bearing shaft structure, can effectually prevent that the pivot structure from coming off simultaneously, and quick assembly disassembly that pivot structure can be guaranteed to this kind of structure can effectual improvement rolling efficiency, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a winding device of a film blowing machine provided in an embodiment of the present invention;

fig. 2 is a schematic side view of a winding device of a film blowing machine according to an embodiment of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of an expanding shaft of a winding device of a film blowing machine provided by the embodiment of the present invention;

description of reference numerals:

10. a support; 11. a support plate; 12. a vertical plate; 121. a bearing table surface; 122. a limiting groove; 20. a power roller; 30. a rotating shaft structure; 31. expanding the shaft; 311. a shaft body; 312. abutting against the sliding block; 313. a slide bar; 314. a worm; 315. a worm gear; 316. a first wedge-shaped face; 317. a second wedge-shaped face; 32. a guide ring; 33. A damping bolt; 34. an extension shaft; 40. a drive structure.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to fig. 3, a rolling device of a film blowing machine according to the present invention will now be described. The film blowing machine winding device comprises a support 10, a power roller 20, a rotating shaft structure 30 and a driving structure 40. Wherein, the support 10 can be fixedly arranged at the discharge port of the film blowing machine. The film transfer direction is set as a first direction, and a horizontal direction perpendicular to the first direction is set as a second direction. The support 10 has two bearing platforms 121 disposed obliquely along a first direction, and the two bearing platforms 121 are disposed at intervals along a second direction. The power roller 20 is rotatably provided on the carriage 10 in a second direction. The rotating shaft structure 30 is disposed along the second direction, and two ends of the rotating shaft structure 30 are respectively disposed on the two bearing tables 121 in a erecting and rolling manner, the rotating shaft structure 30 can be used for sleeving the paper tubes, and the driving structure 40 can drive the power roller 20 to rotate.

The paper tube sleeved on the rotating shaft structure 30 or the film wound on the paper tube is abutted against the outer peripheral surface of the power roller 20 so as to be driven by the power roller 20 to wind the film, and the power roller 20 moves upwards along the extending direction of the bearing table surface 121 along with the increase of the thickness of the wound film.

Compared with the prior art, the winding device of the film blowing machine provided by the embodiment has the advantages that the driving structure 40 can directly drive the power roller 20 to rotate so as to serve as a power source of the rotating shaft structure 30, and the rotating and winding work of the rotating shaft structure 30 is realized by driving a paper tube or a film wound on the periphery of the paper tube; in the process, the power roller 20 can give a pressing force to the film so as to prevent the film surface from being stretched to generate wrinkles and ensure the winding quality. The bearing table-board 121 that two slopes set up can guarantee placing of pivot structure 30, can effectually prevent that pivot structure 30 from coming off simultaneously, and pivot structure 30's quick assembly disassembly can be guaranteed to this kind of structure, can effectual improvement rolling efficiency, and the practicality is strong.

In some embodiments, the stent 10 may be configured as shown in FIG. 1. Referring to fig. 1, the bracket 10 includes a support plate 11 and a vertical plate 12. Backup pad 11 is equipped with two, and two backup pads 11 all set up along vertical direction, and surely note the interval setting along the second direction is parallel, encloses between two backup pads 11 to close and forms the biography material space. The number of the vertical plates 12 is two, the two vertical plates 12 are located in the material conveying space, the two vertical plates 12 are arranged at intervals, each vertical plate 12 is parallel to the supporting plate 11, and the two bearing table-boards 121 are located at the top ends of the two vertical plates 12 respectively. Wherein the power rollers 20 are rotatably arranged on the two support plates 11. The independently arranged vertical plate 12 can be replaced conveniently, the bearing table-board 121 can be rearranged conveniently, the structure is simple, the manufacture is convenient, and the practicability is high.

In this embodiment, the distance between the two vertical plates 12 is smaller than the length of the power roller 20, and the structure can ensure the abutting effect of the power roller 20 on the rotating shaft structure 30.

In some embodiments, the carrying table 121 may have a structure as shown in fig. 2. Referring to fig. 2, the height of the end of each bearing table 121 far away from the power roller 20 is higher than the height of the end of each bearing table 121 close to the power roller 20, and this structure can prevent the rotating shaft structure 30 from separating from the bearing table 121 due to the rotating action, thereby ensuring the stable winding of the rotating shaft structure 30.

In some embodiments, the carrying table 121 may have a structure as shown in fig. 2. Referring to fig. 2, one end of each bearing table-board 121 far away from the power roller 20 is provided with a limiting groove 122, the arrangement of the grooves can further prevent the rotating shaft structure 30 from being separated from the bearing table-board 121, and the stopping of the winding can be determined, so that the specification of the winding is ensured, and the practicability is high.

In some embodiments, the driving structure 40 may be configured as shown in fig. 1. Referring to fig. 1, the driving structure 40 includes a driver fixed to one of the support plates 11, and a power output end of the driver is in power connection with the power roller 20. The driver mainly ensures to drive the power roller 20 to rotate, and the driver can be a driving motor and a speed reducer.

In some embodiments, the hinge structure 30 may be configured as shown in FIG. 1. Referring to fig. 1, the rotation shaft structure 30 includes an expansion shaft 31, a guide ring 32, and a damping bolt 33. The expanding shaft 31 is disposed along the second direction, and has a sleeve surface for sleeving the paper tube, and two ends of the sleeve surface are disposed with extending shafts 34 capable of being placed on the two bearing tables 121. Two guide rings 32 are provided, and the two guide rings 32 are respectively sleeved on the two extending shafts 34. Each guide ring 32 is provided with a ring groove for limiting with the corresponding bearing table surface 121. Two damping bolts 33 are provided, each damping bolt 33 is provided corresponding to each bearing table surface 121 one by one, and one end of each damping bolt 33 passes through the corresponding guide ring 32 along the radial direction of the projecting shaft 34 and then abuts against the projecting shaft 34.

Through the guide ring 32, can effectually prevent that the axle 31 that expands from rotating the in-process and breaking away from bearing table surface 121, and then guarantee the axle 31 pivoted stability that expands, guarantee rolling work.

In some embodiments, the expansion shaft 31 may be configured as shown in fig. 3. Referring to fig. 3, the expansion shaft 31 includes a shaft body 311, a stay tube member, a slide bar 313, a worm 314, and a worm wheel 315. The inside of the shaft body 311 is provided with a sliding cavity, the outer peripheral surface of the shaft body 311 is a sleeved surface, and the protruding shafts 34 are respectively positioned at two ends of the shaft body 311. The pipe supporting component is equipped with a plurality ofly, and each pipe supporting component sets up along the axis interval of axle body 311, and every pipe supporting component all includes a plurality of butt sliders 312, and each butt slider 312 is round the axis ring shape of axle body 311 and interval setting, and every butt slider 312 all sets up on axle body 311 along the radial slip of axle body 311, and the one end that every butt slider 312 is located the sliding cavity is equipped with first wedge surface 316. The slide rod 313 is slidably disposed in the slide cavity along the axial direction of the shaft body 311, and a plurality of second wedge surfaces 317 corresponding to the respective abutting sliders 312 one by one and adapted to the respective first wedge surfaces 316 are disposed on the slide rod 313. The worm 314 is disposed along the axial direction of the shaft body 311, and is fixedly connected to the slide bar 313. The worm wheel 315 is perpendicular to the sliding rod 313, the worm wheel 315 is rotatably arranged on the shaft body 311, the worm wheel 315 is coaxially connected with a hand operation part, and the hand operation part penetrates through the shaft body 311 and then extends out.

Along with the rotation of worm wheel 315, drive worm 314 and slide bar 313 and slide, through the cooperation of second wedge 317 and first wedge 316, each butt slider 312 outwards slides and with the inner wall butt of fiber container along the radial of axle body 311 to prop up the fiber container, can effectually prevent to appear skidding between fiber container and the bearing body, and then guarantee the effect of winding.

Note that the worm wheel 315 and the worm 314 have a self-locking function.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Inflation film manufacturing machine coiling mechanism, its characterized in that includes:

the power roller is rotatably arranged on the bracket along the second direction;

the driving structure is used for driving the power roller to rotate;

2. The film blowing machine rolling device as claimed in claim 1, wherein the bracket comprises a supporting plate and a vertical plate; the two support plates are arranged along the vertical direction and are arranged in parallel along the second direction at intervals, and a material conveying space is formed by enclosing the two support plates; the two vertical plates are arranged in the material conveying space, are arranged at intervals, are parallel to the supporting plate and are respectively positioned at the top ends of the two vertical plates;

3. The film blowing machine winding device as claimed in claim 2, wherein the height of one end of each bearing table surface far from the power roller is higher than the height of one end of each bearing table surface close to the power roller.

4. The film blowing machine rolling device as claimed in claim 3, wherein one end of each bearing table surface far away from the power roller is provided with a limiting groove.

5. The film blowing machine winding device according to claim 2, wherein the driving structure comprises a driver, the driver is fixedly arranged on one of the supporting plates, and a power output end of the driver is in power connection with the power roller.

6. The film blowing machine rolling device as claimed in claim 1, wherein the rotating shaft structure comprises an expansion shaft, a guide ring and a damping bolt; the expansion shaft is arranged along the second direction and is provided with a sleeving surface for sleeving the paper tube, and two ends of the sleeving surface are provided with extension shafts for being erected on the two bearing tables; the number of the guide rings is two, and the two guide rings are sleeved on the two extension shafts respectively; each guide ring is provided with a ring groove which is limited with the corresponding bearing table top; the number of the damping bolts is two, each damping bolt is arranged in one-to-one correspondence with each bearing table board, and one end of each damping bolt penetrates through the corresponding guide ring along the radial direction of the extension shaft and then abuts against the extension shaft.

7. The film blowing machine rolling device according to claim 6, wherein the expansion shaft comprises a shaft body, a support pipe part, a slide rod, a worm and a worm wheel; a sliding cavity is arranged in the shaft body, the peripheral surface of the shaft body is the sleeving surface, and the extension shafts are respectively positioned at two ends of the shaft body; the pipe supporting parts are arranged at intervals along the axis of the shaft body, each pipe supporting part comprises a plurality of abutting sliding blocks, each abutting sliding block is arranged around the axis of the shaft body in an annular mode at intervals, each abutting sliding block is arranged on the shaft body in a sliding mode along the radial direction of the shaft body in a sliding mode, and one end, located in the sliding cavity, of each abutting sliding block is provided with a first wedge-shaped surface; the sliding rod is arranged in the sliding cavity in a sliding mode along the axis direction of the shaft body, and a plurality of second wedge-shaped surfaces which correspond to the abutting sliding blocks one by one and are matched with the first wedge-shaped surfaces are arranged on the sliding rod; the worm is arranged along the axis direction of the shaft body and is fixedly connected with the sliding rod; the worm wheel is perpendicular to the sliding rod, the worm wheel is rotatably arranged on the shaft body, the worm wheel is coaxially connected with a hand operating part, and the hand operating part penetrates through the shaft body and then extends out;