CN213230742U

CN213230742U - Film bag coiling mechanism

Info

Publication number: CN213230742U
Application number: CN202021272159.6U
Authority: CN
Inventors: 胡炜
Original assignee: Guangdong Nanxin Printing Co Ltd
Current assignee: Guangdong Nanxin Printing Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-18
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a film bag rolling device, which comprises a leveling structure, a rolling structure and a supporting structure, wherein the leveling structure and the rolling structure are mutually matched through a film bag, the leveling structure comprises a fixed frame, an upper pressure plate and a lower pressure plate, the fixed frame is fixedly connected with the supporting structure, the upper pressure plate and the lower pressure plate are oppositely arranged, the upper pressure plate comprises an upper pressure body, a sliding rod, a sliding sleeve and a fixed bolt, the sliding rod is fixedly connected with the upper pressure body, the upper end of the sliding sleeve is fixedly connected with the fixed frame, the sliding sleeve is slidably connected with the sliding rod, the fixed bolt penetrates through the sliding sleeve and abuts against the sliding rod, the leveling structure aiming at the film bag is additionally arranged on the basis of the prior art, the film bag before rolling is leveled by utilizing the upper pressure plate and the lower pressure plate, thereby effectively reducing wrinkles after rolling the film bag, the rolling structure is improved, and the rolling process of the film bag becomes controllable, thereby avoiding the condition that the film bag is damaged due to overlarge rolling force.

Description

Film bag coiling mechanism

Technical Field

The utility model belongs to the technical field of the film processing, especially, relate to a film bag coiling mechanism.

Background

In the film processing industry, in the process of manufacturing a plastic bag from a film, the preliminarily manufactured plastic bag needs to be rolled into a roll by a rolling device, and then is subjected to subsequent processing steps such as storage, cutting and the like.

In the prior art, a winding device winds a plastic bag on a paper cylinder, clamps the plastic bag from two ends of the paper cylinder through a clamping roller, and then drives the paper cylinder to rotate so as to wind the plastic bag. Because the surface of the plastic bag is not leveled, the rolled film bag still has wrinkles, and the service life of the film bag is influenced.

SUMMERY OF THE UTILITY MODEL

For the film bag that solves among the prior art after the roll-up still has the problem of fold, the utility model provides a film bag coiling mechanism.

A film bag winding device comprises a leveling structure, a winding structure and a supporting structure, wherein the leveling structure and the winding structure are both positioned on the upper side of the supporting structure, the leveling structure and the winding structure are matched with each other through a film bag, the leveling structure comprises a fixed frame, an upper pressure plate and a lower pressure plate, the fixed frame is fixedly connected with the supporting structure and positioned on the upper side of the supporting structure, the upper pressure plate is positioned on the upper side of the inner part of a fixed frame, the lower pressure plate is positioned on the lower side of the inner part of the fixed frame, the upper pressure plate and the lower pressure plate are oppositely arranged, the upper pressure plate comprises an upper pressure body, a sliding rod, a sliding sleeve and a fixing bolt, the sliding rod is fixedly connected with the fixed frame and positioned on the upper side of the upper pressure body, the sliding sleeve is sleeved on the lower side of the sliding rod, the sliding sleeve is fixedly connected with the upper pressure plate, the sliding sleeve is connected with the sliding rod in a sliding mode, and the fixing bolt penetrates through the sliding sleeve and is abutted to the sliding rod.

The sliding sleeve is provided with a threaded hole, and the threaded hole penetrates through the sliding sleeve along the radial direction and is matched with the fixing bolt.

The lower pressing plate comprises a lower pressing body and a connecting column, the connecting column is respectively fixedly connected with the lower pressing body and the fixing frame, and the central axis of the lower pressing body is the same as the central axis of the upper pressing body.

Wherein, the rolling structure includes spool, rocker, clamping piece and fixed disk, the spool is cylindrical, the fixed disk with spool fixed connection, and be located the both sides of spool, the clamping piece with the spool is isometric, and with the spool agrees with mutually, the rocker then runs through the spool with the fixed disk, and with bearing structure rotates and connects.

The reel is provided with a clamping groove, the clamping groove is arranged along the length direction of the reel and is matched with the clamping piece, the bottom of the clamping groove is a semi-cylindrical groove, and the semi-cylindrical groove and the reel are coaxially arranged.

The fixed disk comprises a driving block and a driving frame, the driving block is matched with the driving frame in size and is located in the driving frame, the driving frame is fixedly connected with the fixed disk and is located on one side, far away from the reel, of the fixed disk.

The rocker comprises a rocking handle, a connecting rod and a rotating shaft which are sequentially connected end to end, the connecting rod is respectively perpendicular to the rotating shaft and the rocking handle, and the rotating shaft is fixedly connected with the driving block and penetrates through the driving block and is coaxially arranged with the reel.

Wherein, bearing structure includes dead lever, dwang and bottom plate, the dead lever respectively with the bottom plate with fixed frame fixed connection, and be located the downside of fixed frame, the dwang is located the both sides of spool, its lower extreme with bottom plate fixed connection, the upper end then with the pivot is rotated and is connected.

Wherein, the dwang includes support and collet, the collet is the ascending semicircle of opening, the pivot is located the inside of collet, the support with collet fixed connection, and be located the upside of bottom plate.

The utility model has the advantages that: on prior art's basis, add the level and smooth structure to the film bag, utilize top board and holding down plate to level and smooth the film bag before will carrying out the rolling to effectively reduced the fold after the film bag rolling, also effectively improved the life of film bag, improve the rolling structure again, let the rolling process of film bag become controllable, thereby avoided the rolling power too big and damaged the condition of film bag.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the axial measurement structure of the film bag winding device of the present invention.

Fig. 2 is a schematic view of the structure of the flat structure of the film bag winding device of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the flat structure of the film bag rolling device of the present invention.

Fig. 4 is a schematic view of the rolling structure of the film bag rolling device of the present invention.

Fig. 5 is a structural schematic diagram of the leveling structure and the rolling structure of the film bag rolling device of the present invention.

10-flattening structure, 20-rolling structure, 30-supporting structure, 11-fixing frame, 12-upper pressing plate, 13-lower pressing plate, 21-scroll, 22-rocker, 23-clamping piece, 24-fixing disc, 31-fixing rod, 32-rotating rod, 33-bottom plate, 121-upper pressing body, 122-sliding rod, 123-sliding sleeve, 124-fixing bolt, 125-threaded hole, 131-lower pressing body, 132-connecting column, 211-clamping groove, 212-semi-cylindrical groove, 221-rocking handle, 222-connecting rod, 223-rotating shaft, 241-driving block, 242-driving frame, 321-bracket and 322-bottom support.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, the present invention provides a technical solution:

a film bag coiling mechanism, including leveling structure 10, rolling structure 20 and bearing structure 30, level structure 10 with rolling structure 20 all is located bearing structure 30's upside, just level structure 10 with mutually support through the film bag between the rolling structure 20, level structure 10 includes fixed frame 11, top board 12 and holding down plate 13, fixed frame 11 with bearing structure 30 fixed connection, and be located bearing structure 30's upside, top board 12 is located the upside of the inside of fixed frame 11, holding down plate 13 is located the downside of the inside of fixed frame 11, just top board 12 with holding down plate 13 sets up in opposite directions, top board 12 includes top pressure body 121, slide bar 122, slip cap 123 and fixing bolt 124, slide bar 122 with fixed frame 11 fixed connection to be located the upside of top pressure body 121, the sliding sleeve 123 is sleeved on the lower side of the sliding rod 122, the sliding sleeve 123 is fixedly connected with the upper pressure plate 12, the sliding sleeve 123 is slidably connected with the sliding rod 122, and the fixing bolt 124 penetrates through the sliding sleeve 123 and abuts against the sliding rod 122.

In this embodiment, the flattening structure 10 is used to flatten wrinkles on a film bag, the rolling structure 20 is used to roll the film bag to reduce unnecessary space occupation, the supporting structure 30 is used to support the flattening structure 10 and enable the rolling structure 20 to roll, wherein the flattening structure 10 utilizes the mutual fit between the upper platen 12 and the lower platen 13, that is, controls the relative distance between the upper platen 12 and the lower platen 13, and places the film bag therein, when the rolling structure 20 performs the rolling operation, the film bag is driven to pass through the gap between the upper platen 12 and the lower platen 13, and the wrinkles are reduced after the film bag is pressed, so as to achieve the purpose of reducing wrinkles, and the relative distance between the upper platen 12 and the lower platen 13 is achieved by adjusting the upper platen 12, the sliding sleeve 123 is internally provided with a sliding rail, the sliding rod 122 is provided with a sliding block fitted with the sliding rail, the sliding connection between the sliding sleeve 123 and the sliding rod 122 of the upper pressure plate 12 is realized through the sliding block and the sliding rail, the fixing bolt 124 is embedded into the sliding sleeve 123 and is abutted against the sliding rod 122, the sliding rod 122 and the sliding sleeve 123 are relatively fixed, that is, when the relative distance between the upper pressure plate 12 and the lower pressure plate 13 needs to be adjusted, the relative position between the sliding sleeve 123 and the sliding rod 122 is adjusted and the fixing bolt 124 is abutted against the sliding rod 122, and because the upper pressure body 121 is fixedly connected with the sliding rod 122, the relative distance between the upper pressure body 121 and the lower pressure plate 13 is also determined.

Further, the sliding sleeve 123 has a threaded hole 125, and the threaded hole 125 radially penetrates through the sliding sleeve 123 and is engaged with the fixing bolt 124.

In this embodiment, the threaded hole 125 is engaged with the fixing bolt 124, so that the fixing bolt 124 passes through the sliding sleeve 123 and abuts against the sliding rod 122.

Further, the lower pressing plate 13 includes a lower pressing body 131 and a connecting column 132, the connecting column 132 is respectively fixedly connected to the lower pressing body 131 and the fixing frame 11, and a central axis of the lower pressing body 131 is the same as a central axis of the upper pressing body 121.

In this embodiment, the position of the lower press plate 13 is kept fixed, and the connecting column 132 is used to realize that the central axes of the lower press plate 13 and the upper press plate 12 are the same, so that the wrinkle removing effect on the film bag is good.

Further, rolling structure 20 includes spool 21, rocker 22, clamping piece 23 and fixed disk 24, spool 21 is cylindrical, fixed disk 24 with spool 21 fixed connection, and be located the both sides of spool 21, clamping piece 23 with spool 21 isometric, and with spool 21 agrees with, rocker 22 then runs through spool 21 with fixed disk 24, and with bearing structure 30 rotates and is connected.

In this embodiment, the scroll 21 with the clamping piece 23 cooperatees, utilize the clamping piece 23 is fixed the one end of film bag in the scroll 21, then rotate the scroll 21, can realize the rolling work to the film bag, and the rocker 22 is then used for rotating the scroll 21, utilizes the rocker 22 runs through respectively the scroll 21 with the fixed disk 24, rotates the rocker 22 can drive the scroll 21 with the fixed disk 24 rotates together, through the mode of artificial control rolling dynamics, avoids the film bag because of the too big damaged condition of rolling power in the rolling process.

Further, the reel 21 is provided with a clamping groove 211, the clamping groove 211 is arranged along the length direction of the reel 21 and is matched with the clamping piece 23, the bottom of the clamping groove 211 is a semi-cylindrical groove 212, and the semi-cylindrical groove 212 is coaxially arranged with the reel 21.

In this embodiment, the clip slot 211 is configured to cooperate with the clip 23, and the semi-cylindrical slot 212 cooperates with the rocker 22 to facilitate the passage of the rocker 22 through the spool 21.

Further, the fixed disk 24 includes a driving block 241 and a driving frame 242, the driving block 241 fits with the driving frame 242 and is located inside the driving frame 242, the driving frame 242 is fixedly connected with the fixed disk 24 and is located on one side of the fixed disk 24 relatively far away from the reel 21.

In this embodiment, the driving block 241 is a rectangular block, the driving frame 242 is a rectangular frame, and since the driving block 241 is fixedly connected to the rocking bar 22, the rotation of the rocking bar 22 causes the driving block 241 to rotate together, and the driving block 241 is located inside the driving frame 242, which drives the driving frame 242 to rotate together, and since the fixed disk 24, the reel 21 and the driving frame 242 are fixedly connected, the rotation of the reel 21 is realized.

Further, the rocker 22 includes a rocking handle 221, a connecting rod 222 and a rotating shaft 223 connected end to end in sequence, the connecting rod 222 is respectively perpendicular to the rotating shaft 223 and the rocking handle 221, and the rotating shaft 223 is fixedly connected with the driving block 241 and penetrates through the driving block 241 to be coaxially arranged with the reel 21.

In this embodiment, the handle 221 is used for being held by a user to facilitate rotation of the reel 21, the link 222 is used for connecting the shaft 223 and the handle 221 and transmitting rotation from the handle 221 to the shaft 223, and the shaft 223 is used for transmitting rotation to the reel 21 so as to enable the reel 21 to perform winding movement.

Further, bearing structure 30 includes dead lever 31, dwang 32 and bottom plate 33, dead lever 31 respectively with bottom plate 33 with fixed frame 11 fixed connection, and be located the downside of fixed frame 11, dwang 32 is located the both sides of spool 21, its lower extreme with bottom plate 33 fixed connection, the upper end then with pivot 223 rotates and connects.

In this embodiment, the fixing rod 31 is used to support the leveling structure 10 and fix the leveling structure 10, and the rotating rod 32 is used to cooperate with the rocker 22, on one hand, to provide support for the rocker 22, and on the other hand, to provide a rotating space for the rocker 22.

Further, the rotating rod 32 comprises a support 321 and a bottom support 322, the bottom support 322 is a semicircle with an upward opening, the rotating shaft 223 is located inside the bottom support 322, the support 321 is fixedly connected with the bottom support 322 and is located on the upper side of the bottom plate 33.

In this embodiment, the bracket 321 is used to support the rocker 22, and the bottom bracket 322 is matched with the rocker 22, so as to achieve the purpose of rotating the rocker 22.

The utility model discloses on prior art's basis, through the structure of improving the coiling mechanism, add level and smooth structure 10 to improve the planarization of the film bag of coiling mechanism rolling, improved the structure of coiling structure 20 again, let the user can control the size of coiling power as required, thereby make the film bag avoid the impaired condition.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A film bag coiling mechanism is characterized by comprising a leveling structure, a coiling structure and a supporting structure, wherein the leveling structure and the coiling structure are both positioned on the upper side of the supporting structure, the leveling structure and the coiling structure are mutually matched through a film bag, the leveling structure comprises a fixed frame, an upper pressure plate and a lower pressure plate, the fixed frame is fixedly connected with the supporting structure and positioned on the upper side of the supporting structure, the upper pressure plate is positioned on the upper side of the inner part of the fixed frame, the lower pressure plate is positioned on the lower side of the inner part of the fixed frame, the upper pressure plate and the lower pressure plate are oppositely arranged, the upper pressure plate comprises an upper pressure body, a sliding rod, a sliding sleeve and a fixing bolt, the sliding rod is fixedly connected with the fixed frame and positioned on the upper side of the upper pressure body, and the sliding sleeve is arranged on the lower side of the sliding rod, the sliding sleeve is fixedly connected with the upper pressure plate, the sliding sleeve is slidably connected with the sliding rod, and the fixing bolt penetrates through the sliding sleeve and is abutted to the sliding rod.

2. The film bag winding device as claimed in claim 1, wherein said sliding sleeve has a threaded hole radially penetrating said sliding sleeve and cooperating with said fixing bolt.

3. The film bag winding device as claimed in claim 1, wherein the lower pressing plate comprises a lower pressing body and a connecting column, the connecting column is fixedly connected with the lower pressing body and the fixing frame, respectively, and the central axis of the lower pressing body is the same as the central axis of the upper pressing body.

4. The film bag winding device as claimed in claim 1, wherein the winding structure comprises a winding shaft, a rocker, a clip and a fixing plate, the winding shaft is cylindrical, the fixing plate is fixedly connected with the winding shaft and located on two sides of the winding shaft, the clip is as long as the winding shaft and is matched with the winding shaft, and the rocker penetrates through the winding shaft and the fixing plate and is rotatably connected with the supporting structure.

5. The film bag winding device as claimed in claim 4, wherein the winding shaft is provided with a clamping groove, the clamping groove is arranged along the length direction of the winding shaft and is matched with the clamping piece, the bottom of the clamping groove is a semi-cylindrical groove, and the semi-cylindrical groove is coaxially arranged with the winding shaft.

6. The film bag winding device as claimed in claim 5, wherein the fixed disk comprises a driving block and a driving frame, the driving block is matched with the driving frame and is located inside the driving frame, and the driving frame is fixedly connected with the fixed disk and is located on one side of the fixed disk, which is relatively far away from the reel.

7. The film bag winding device as claimed in claim 6, wherein the rocker comprises a rocking handle, a connecting rod and a rotating shaft which are sequentially connected end to end, the connecting rod is respectively perpendicular to the rotating shaft and the rocking handle, and the rotating shaft is fixedly connected with the driving block and penetrates through the driving block to be coaxially arranged with the reel.

8. The film bag winding device as claimed in claim 7, wherein the supporting structure comprises a fixing rod, a rotating rod and a bottom plate, the fixing rod is fixedly connected with the bottom plate and the fixing frame respectively and is located at the lower side of the fixing frame, the rotating rod is located at two sides of the winding shaft, the lower end of the rotating rod is fixedly connected with the bottom plate, and the upper end of the rotating rod is rotatably connected with the rotating shaft.

9. The film bag winding device as claimed in claim 8, wherein the rotating rod comprises a support and a bottom support, the bottom support is semicircular with an upward opening, the rotating shaft is located inside the bottom support, and the support is fixedly connected with the bottom support and located on the upper side of the bottom plate.