CN210456796U - Joint convenient for thin film connection - Google Patents
Joint convenient for thin film connection Download PDFInfo
- Publication number
- CN210456796U CN210456796U CN201921020163.0U CN201921020163U CN210456796U CN 210456796 U CN210456796 U CN 210456796U CN 201921020163 U CN201921020163 U CN 201921020163U CN 210456796 U CN210456796 U CN 210456796U
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- connecting part
- fixing plate
- pressing
- joint
- film
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Abstract
The utility model discloses a joint convenient for film connection, which comprises a joint body, wherein the joint body comprises a first connecting part and a second connecting part which are connected with each other, a certain included angle is formed between the first connecting part and the second connecting part, one side of the joint body is provided with a first fixing plate which is fixedly connected with the first connecting part and the second connecting part, the other side is provided with a second fixing plate which is separated from the joint body, a through hole is formed between the joint body and the second fixing plate, pressing devices are arranged above the first connecting part and the second connecting part, a rotating device is arranged between the pressing devices, a gluing device which is positioned above the first connecting part is arranged between the rotating device and the pressing devices, the connecting part of a film is fully coated with glue water by using a penetration plate, and finally the film connecting part is jointed by rotating a raised strip, the film changing speed is high, the fold can not appear, not only reduces the waste, but also improves the production efficiency.
Description
Technical Field
The utility model relates to a packaging film appurtenance especially relates to a connect convenient to film connection.
Background
In the process of utilizing the packaging film to pack the product, when the packaging film is used up, the packaging film needs to be replaced with a new one, the manual film replacement is still adopted at present, but the manual film replacement easily leads to the wrinkles to appear at the connection part of the packaging film, the film replacement is troublesome, the speed is slow, the packaging film with the wrinkles needs to be processed in the subsequent process, the packaging film is wasted, and the production efficiency is reduced.
The invention is promoted and improved by aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a joint convenient to film connection.
In order to achieve the above object, the technical solution of the present invention is: a joint convenient for film connection comprises a joint body, wherein the joint body comprises a first connecting part and a second connecting part which are connected with each other, a certain included angle is formed between the first connecting part and the second connecting part, one side of the joint body is provided with a first fixing plate fixedly connected with the first connecting part and the second connecting part, the other side of the joint body is provided with a second fixing plate separated from the joint body, a through hole is formed between the joint body and the second fixing plate, pressing devices are arranged above the first connecting part and the second connecting part respectively, one end of each pressing device is connected with the first fixing plate, the other end of each pressing device is connected with the second fixing plate, a rotating device is arranged between the pressing devices, the rotating device is positioned above the first connecting part and close to the connecting part of the first connecting part and the second connecting part, the rotating device is used for extrusion lamination of the film connecting part, and a gluing device positioned above the first connecting part is arranged between the rotating device, one end of the gluing device is connected with the first fixing plate, and the other end of the gluing device is connected with the second fixing plate and used for gluing the joint of the films.
Preferably, the pressing device comprises a pressing plate and a plurality of pressing strips arranged on the bottom surface of the pressing plate, two ends of the pressing plate are rotatably connected with the connector body, and opposite magnetic magnets are arranged at corresponding positions of the bottom surface of each pressing strip and the first connecting portion or the second connecting portion.
Preferably, rotating device includes pivot and handle, pivot one end is rotated with first fixed plate and is connected, and the other end rotates with the second fixed plate and is connected, and the fixed surface of pivot is equipped with the sand grip, the one end fixed connection of handle and pivot can drive the pivot and the sand grip rotates.
Preferably, the gluing device comprises a sliding rod and two telescopic springs, sliding chutes are formed in the first fixing plate and the second fixing plate, the two ends of the sliding rod penetrate through the sliding chutes on the two sides respectively, one of the telescopic springs is located in the sliding chute of the first fixing plate, the other telescopic spring is located in the sliding chute of the second fixing plate, the upper end of each telescopic spring is fixedly connected with the sliding chute, the lower end of each telescopic spring is fixedly connected with the sliding rod, an accommodating cavity is formed in the sliding rod, and a penetration plate is arranged on the bottom surface of the accommodating cavity.
Preferably, the included angle between the first connecting part and the second connecting part is 120-140 degrees.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the film is fixed through the pressing plate and the pressing bar, the sliding rod slides downwards, the penetrating plate is utilized, the connecting part of the film is coated with the viscose glue, and finally the film is rotated through the convex strips, so that the connecting part of the film is attached to each other, the film changing speed is high, wrinkles can not occur, the waste is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the joint of the present invention;
fig. 2 is a side view of the joint of the present invention;
fig. 3 is a side sectional view of the gluing device of the present invention;
description of the main reference numerals: the connector comprises a connector body 1, a first connecting portion 11, a second connecting portion 12, a first fixing plate 2, a second fixing plate 3, a through opening 4, a pressing device 5, a pressing plate 51, a pressing strip 52, a rotating device 6, a rotating shaft 61, a handle 62, a gluing device 7, a sliding rod 71, a telescopic spring 72, a convex strip 8, a sliding chute 9, a cavity 10 and a penetration plate 13.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in figures 1-2, a joint convenient for film connection comprises a joint body 1, wherein the joint body 1 comprises a first connecting part 11 and a second connecting part 12 which are connected with each other, a certain included angle is formed between the first connecting part 11 and the second connecting part 12, one side of the joint body 1 is provided with a first fixing plate 2 which is fixedly connected with the first connecting part 11 and the second connecting part 12, the other side of the joint body is provided with a second fixing plate 3 which is separated from the joint body 1, a through opening 4 is formed between the joint body 1 and the second fixing plate 3, a compressing device 5 is arranged above the first connecting part 11 and the second connecting part 12, one end of the compressing device 5 is connected with the first fixing plate 2, the other end of the compressing device is connected with the second fixing plate 3, a rotating device 6 is arranged between the compressing devices 5, the rotating device 6 is positioned above the first connecting part 11 and is close to the joint of the first connecting part 11 and the second connecting part 12, the rotating device 6 is used for extrusion and lamination of the film joint, the gluing device 7 located above the first connecting portion is arranged between the rotating device 6 and the pressing device 5, one end of the gluing device 7 is connected with the first fixing plate 2, and the other end of the gluing device is connected with the second fixing plate 3 and used for gluing the film joint.
As shown in fig. 2, the pressing device 5 includes a pressing plate 51 and a plurality of pressing strips 52 disposed on the bottom surface of the pressing plate 51, two ends of the pressing plate 51 are rotatably connected to the joint body 1, and opposite magnetic magnets are disposed at positions corresponding to the bottom surface of the pressing strips 52 and the first connecting portion 11 or the second connecting portion 12.
As shown in fig. 2, the rotating device 6 includes a rotating shaft 61 and a handle 62, one end of the rotating shaft 61 is rotatably connected to the first fixing plate 2, the other end of the rotating shaft 61 is rotatably connected to the second fixing plate 3, and the protruding strip 8 is fixed on the surface of the rotating shaft 61, and the handle 62 is fixedly connected to one end of the rotating shaft 61, so as to drive the rotating shaft 61 and the protruding strip 8 to rotate.
As shown in fig. 3, the glue spreading device 7 includes a sliding rod 71 and two extension springs 72, sliding grooves 9 are respectively disposed on the first fixing plate 2 and the second fixing plate 3, two ends of the sliding rod 71 respectively penetrate through the sliding grooves 9 on two sides, one of the extension springs 72 is located in the sliding groove 9 of the first fixing plate 2, the other extension spring 72 is located in the sliding groove 9 of the second fixing plate 3, an upper end of each extension spring 72 is fixedly connected with the sliding groove 9, a lower end of each extension spring 72 is fixedly connected with the sliding rod 71, a cavity 10 is disposed in the sliding rod 71, and a penetration plate 13 is disposed on a bottom surface of the cavity 10.
The working principle is as follows: the pressing plate 51 above the first connecting part 11 is rotated upwards, then the joint of a new packaging film is placed at the corresponding position of the surface of the first connecting part 11, the pressing plate 51 is rotated downwards, the pressing strip 52 and the surface of the first connecting part 11 generate suction due to iron attraction, the packaging film is fixed on the first connecting part 11, at the moment, the sliding rod 71 is moved downwards by hand until the penetrating plate 13 at the bottom end of the cavity 10 is contacted with the packaging film, so that the joint of the packaging film is coated with glue, the glue seeps out from the cavity 10 through the penetrating plate 13, then the pressing plate 51 above the first connecting part 11 is rotated upwards, the position of the packaging film is continuously adjusted, the joint of the packaging film is positioned under the rotating device 6, then the pressing plate 51 is rotated downwards, the pressing strip 52 and the surface of the first connecting part 11 generate suction due to iron attraction, the new packaging film is fixed on the first connecting part 11, then the pressing plate 51 above the second connecting part 12 is rotated upwards, then putting the joint of the old packaging film into the corresponding position of the surface of the second connecting part 12 until the joint of the old packaging film is separated from the second connecting part 12 by a certain distance, then downwards rotating the pressing plate 51, fixing the old packaging film on the second connecting part 12 by the suction force generated by the pressing strip 52 and the surface of the first connecting part 11, finally rotating through the handle 62 to drive the rotating shaft 61 and the protruding strip 8 to rotate, attaching the joint of the old packaging film and the new packaging film by the protruding strip 8, finally moving the connected packaging film out of the through opening 4 to facilitate the next film change of the joint, fixing the film through the pressing plate 51 and the pressing strip 52, downwards sliding the sliding rod 71, coating the joint of the new packaging film with viscose water by using the permeation plate 13, and finally rotating through the protruding strip 8 to attach the film joint, so that the film joint is fast in film change, no wrinkles occur, thereby not only reducing waste, but also improves the production efficiency.
As shown in fig. 2, the included angle between the first connecting portion 11 and the second connecting portion 12 is 120-140 °; the joint of old packaging film and the joint of new packaging film are extruded and attached by the convex strips 8 conveniently.
The above-mentioned, only preferred embodiments of the present invention are described, the scope of the present invention cannot be limited, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (5)
1. A joint convenient for film connection comprises a joint body and is characterized in that the joint body comprises a first connecting part and a second connecting part which are connected with each other, a certain included angle is formed between the first connecting part and the second connecting part, one side of the joint body is provided with a first fixing plate fixedly connected with the first connecting part and the second connecting part, the other side of the joint body is provided with a second fixing plate separated from the joint body, a through hole is formed between the joint body and the second fixing plate, pressing devices are arranged above the first connecting part and the second connecting part, one end of each pressing device is connected with the first fixing plate, the other end of each pressing device is connected with the second fixing plate, a rotating device is arranged between the pressing devices, the rotating device is positioned above the first connecting part and close to the connecting part of the first connecting part and the second connecting part, and is used for extruding and laminating the film connecting part, a gluing device positioned above the first connecting part is arranged between the rotating device and the pressing device, one end of the gluing device is connected with the first fixing plate, and the other end of the gluing device is connected with the second fixing plate and used for gluing the joint of the film.
2. The joint convenient for film connection according to claim 1, wherein the pressing device comprises a pressing plate and a plurality of pressing strips arranged on the bottom surface of the pressing plate, two ends of the pressing plate are rotatably connected with the joint body, and opposite magnetic attracting irons are arranged at the corresponding positions of the bottom surface of the pressing strip and the first connecting part or the second connecting part.
3. The joint convenient for film connection according to claim 1, wherein the rotating device comprises a rotating shaft and a handle, one end of the rotating shaft is rotatably connected with the first fixing plate, the other end of the rotating shaft is rotatably connected with the second fixing plate, the surface of the rotating shaft is fixedly provided with a protruding strip, and the handle is fixedly connected with one end of the rotating shaft and can drive the rotating shaft and the protruding strip to rotate.
4. The joint convenient for film connection according to claim 1, wherein the glue spreading device comprises a sliding rod and two expansion springs, sliding grooves are formed in the first fixing plate and the second fixing plate, two ends of the sliding rod respectively penetrate through the sliding grooves on two sides, one expansion spring is located in the sliding groove of the first fixing plate, the other expansion spring is located in the sliding groove of the second fixing plate, the upper end of each expansion spring is fixedly connected with the sliding groove, the lower end of each expansion spring is fixedly connected with the sliding rod, a containing cavity is formed in the sliding rod, and a penetration plate is arranged on the bottom surface of the containing cavity.
5. A connector for facilitating film attachment according to claim 1, wherein the angle between the first and second attachment portions is 120 ° to 140 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020163.0U CN210456796U (en) | 2019-07-02 | 2019-07-02 | Joint convenient for thin film connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020163.0U CN210456796U (en) | 2019-07-02 | 2019-07-02 | Joint convenient for thin film connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210456796U true CN210456796U (en) | 2020-05-05 |
Family
ID=70443295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020163.0U Active CN210456796U (en) | 2019-07-02 | 2019-07-02 | Joint convenient for thin film connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210456796U (en) |
-
2019
- 2019-07-02 CN CN201921020163.0U patent/CN210456796U/en active Active
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