Automatic creasing device for double-compartment blister with foldable cover film
By designing a foldable double-store blister automatic indentation device for cover film in a double-store blister packaging machine, the problem of poor sealing due to indentation in the prior art is solved, and the appropriate indentation and cutting of the cover film is achieved, ensuring sealing and easy folding, and improving the quality of blister packaging.
Patent Information
- Application Number
- CN202421780484.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-07-26
AI Technical Summary
When the existing double-store blister packaging machine is indented, the indentation is not obvious and difficult to break, or the indentation is too obvious, resulting in poor sealing and slight leakage, which affects the mixing use of packaging materials and the quality of blister packaging.
A foldable double-storey blister automatic indentation device of cover film is designed, including an indentation mechanism of cover film, a lower cutting mechanism and a benchmarking mechanism. Through the rolling action of the indenter knife and the cutting knife, the upper indentation and lower cutting lines of cover film are realized, and the benchmarking function is realized through the photoinductor to ensure the accuracy and consistency of indentation and cutting lines.
The packaging cover film can not only maintain sealing without leakage, but also facilitate breaking, improving the quality of the blister packaging and the mixed use effect of materials.
Smart Images

Figure CN222698774U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a packaging machine, in particular to a double-bin blister automatic creasing device applied to a double-bin blister packaging machine. Background Art
[0002] At present, the double-bin blister packaging machine is a device that performs double-bin isolation and blister packaging of two similar materials (such as cosmetics or food, etc.). When the double-bin blister packaging produced is used, the double-bin upper cover film indentation is broken and the two similar materials are mixed. If the double-bin upper cover film indentation is not obvious, it is difficult to break; if the upper cover film indentation is too obvious, it will affect the seal and cause small leakage, which is not conducive to the mixed use of packaging materials, thereby affecting the quality and effective use of blister packaging. Summary of the invention
[0003] The object of the present invention is to overcome the above technical deficiencies and provide an automatic creasing device for a foldable double-chamber blister which can realize upper creasing and lower cutting lines of a packaging cover film and has a packaging cover film which will not leak and is easy to break.
[0004] The object of the present invention is achieved through the following technical scheme: an automatic creasing device for double-chamber blisters with foldable cover films, comprising an archway, an aluminum foil cover film receiving roller, a front turning roller, and a rear turning roller, wherein an upper cover film creasing mechanism, a lower cover film cutting mechanism, and a cover film marking mechanism are sequentially arranged on the archway and between the front turning roller and the rear turning roller, wherein the upper cover film creasing mechanism comprises a creasing frame, wherein an indentation driven shaft and an indentation driving shaft that roll up and down are arranged on the indentation frame, an indentation knife and an indentation height limiting wheel are respectively arranged on the indentation driven shaft, and an indentation position limiting wheel is arranged on the indentation driving shaft; wherein the lower cover film cutting mechanism comprises a cutting frame, wherein a cutting driven shaft and a cutting driving shaft that roll up and down are arranged on the cutting frame, wherein a cutting knife and a cutting height limiting wheel are respectively arranged on the cutting driving shaft, and a cutting position limiting wheel is arranged on the cutting driven shaft.
[0005] The cover film alignment mechanism includes an alignment frame, on which an alignment driven shaft and an alignment driving shaft are arranged in an up-and-down rolling manner, and the alignment driven shaft and the alignment driving shaft are both equipped with corresponding traction wheels, and a photoelectric adjustment block is installed on the archway and on the side of the alignment frame, and a lateral adjustment rod, a front-and-rear adjustment screw, and a longitudinal adjustment rod are respectively installed on the photoelectric adjustment block, and a photoelectric sensor is installed on the longitudinal adjustment rod to achieve the icon alignment of the cover film and the base film. The alignment driving shaft is connected to the main rotation power source, and the indentation driving shaft and the secant driving shaft are respectively connected to the main rotation power source through the intermediate transmission assembly to achieve the synchronous rotation transmission of the upper indentation, lower secant, and alignment of the packaging cover film.
[0006] The indentation frame is provided with an indentation lifting power source, which is connected to the outer end of the indentation driven shaft through the indentation movable plate. The alignment frame is provided with an alignment lifting power source, which is connected to the outer end of the alignment driven shaft through the alignment movable plate. The secant frame is provided with a secant lifting power source, which is connected to the outer end of the secant active shaft through the secant movable bottom plate and the secant movable plate in sequence, so as to facilitate the adjustment of the gaps between the indentation driven shaft and the indentation active shaft, the alignment driven shaft and the alignment active shaft, and the secant driven shaft and the secant active shaft.
[0007] After adopting the structure of the present invention, the packaging cover film is firstly subjected to an upper indentation treatment by the indentation knife of the upper indentation mechanism of the cover film, and the height is limited by the indentation height limiting wheel so that the indentation is not too deep, and then the cover film is subjected to a lower cutting treatment by the cutting knife of the lower cutting mechanism of the cover film, and the height is limited by the cutting height limiting wheel so that the cutting is not too deep. After the double treatment of upper indentation and lower cutting, the packaging cover film can maintain a sealed state without leakage, and is also easy to break (can be easily broken directly by hand) during subsequent use, which is conducive to the mixed use and effective use of the packaged materials and improves the blister packaging quality of the materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation modes.
[0009] Figure 1 It is a schematic diagram of the installation structure of the present invention. DETAILED DESCRIPTION
[0010] Reference Figure 1 It can be seen that the automatic creasing device for double-bin blister with foldable cover film applied to the double-bin blister packaging machine of the present invention comprises an archway 30, an aluminum foil cover film receiving roller 29, a front turning roller 28, and a rear turning roller 1. On the archway 30 and between the front turning roller 28 and the rear turning roller 1, a cover film upper creasing mechanism, a cover film lower cutting mechanism, and a cover film marking mechanism are sequentially installed. The cover film upper creasing mechanism comprises a creasing frame 21, on which a creasing driven shaft 27 and a creasing driving shaft 25 are installed in an up-and-down rolling manner, and creasing knives 31 (several creasing knives are provided according to the upper creasing requirement) are respectively installed on the creasing driven shaft 27. and centered), an indentation height limiting wheel 22 (on the side of the indentation driven shaft 27), and an indentation limiting wheel 24 is installed on the indentation driving shaft 25 (to prevent the aluminum foil cover film from deviating); the cover film lower cutting mechanism includes a cutting frame 14, on which a cutting driven shaft 16 and a cutting driving shaft 19 that are rolled up and down are installed, and on the cutting driving shaft 19 are respectively installed cutting knives 20 (several of which are provided and centered according to the needs of the lower cutting), a cutting height limiting wheel 32 (on the side of the cutting driving shaft 19), and a cutting limiting wheel 15 is installed on the cutting driven shaft 16 (to prevent the aluminum foil cover film from deviating).
[0011] The cover film alignment mechanism includes an alignment frame 4, on which are mounted an alignment driven shaft 7 and an alignment driving shaft 6 which are arranged in an up-and-down rolling manner, and on which are mounted corresponding traction wheels 33, and on the archway 30 and at the side of the alignment frame 4, a photoelectric adjustment block 9 is mounted, on which are mounted a lateral adjustment rod 8 (located in the lateral horizontal position of the photoelectric adjustment block, adjusting the left and right horizontal position of the photoelectric sensor), a front and rear adjustment screw 13 (located in the front and rear position of the photoelectric adjustment block, adjusting the front and rear position of the photoelectric sensor), and a longitudinal adjustment rod 10 (located in the longitudinal position of the photoelectric adjustment block, adjusting the longitudinal height of the photoelectric sensor), and a photoelectric sensor 11 is mounted, so as to realize the icon alignment of the packaging cover film and the plastic base film. The marking driving shaft 6 is connected to the main rotating power source 3 (main rotating motor), and the indentation driving shaft 25 and the cutting line driving shaft 19 are respectively connected to the main rotating power source 3 through the intermediate transmission assembly 36 (a combination of a sprocket and a chain or a synchronous wheel and a synchronous belt), so as to realize the synchronous rotation transmission of the upper indentation, the lower cutting line and the icon marking of the aluminum foil cover film.
[0012] An indentation lifting power source 23 (an indentation lifting cylinder) is installed on the indentation frame 21, and the indentation lifting power source 23 is connected to the outer end of the indentation driven shaft 27 through an indentation movable plate 26 (installed on the outer side of the indentation frame 21). A marking lifting power source 5 is installed on the marking frame 4, and the marking lifting power source 5 is connected to the outer end of the marking driven shaft 7 through a marking movable plate 35 (installed on the outer side of the marking frame 4). A secant lifting power source 18 (a secant lifting cylinder, located below the secant driving shaft) is installed on the secant frame 14. The secant lifting power source 18 is connected to the outer end of the secant driving shaft 19 through the secant movable bottom plate 17 (at the lower position) and the secant movable plate 34 (at the upper position, installed on the inner side of the secant frame 14) in sequence, so as to facilitate the adjustment of the gaps between the indentation driven shaft 27 and the indentation driving shaft 25, between the marking driven shaft 7 and the marking driving shaft 6, and between the secant driven shaft 16 and the secant driving shaft 19.
[0013] The working principle of the present invention is as follows: the aluminum foil cover film roll is placed on the aluminum foil cover film receiving roller 29, and the aluminum foil cover film (i.e., packaging cover film) in the aluminum foil cover film roll passes through the front turning roller 28, the cover film upper indentation mechanism, the cover film lower cutting mechanism, and the cover film marking mechanism in sequence and is sent out from the rear turning roller 1. First, the aluminum foil cover film passes between the indentation driven shaft 27 and the indentation active shaft 25 of the cover film upper indentation mechanism, and the indentation knife 31 performs an upper indentation process from top to bottom on the upper surface of the aluminum foil cover film, and the indentation height limiting wheel 22 limits the height so that the indentation is not too deep; then, the aluminum foil cover film that has been processed with upper indentation passes between the secant driven shaft 16 and the secant active shaft 19 of the cover film lower secant mechanism, and the secant knife 20 performs a lower secant process from bottom to top on the lower surface of the aluminum foil cover film, and the secant height limiting wheel 32 limits the height so that the secant is not too deep; then, the aluminum foil cover film that has been processed with upper indentation and lower secant passes between the alignment driven shaft 7 and the alignment active shaft 6 of the cover film alignment mechanism, and the photoelectric sensor 11 performs a photoelectric alignment process so that the upper indentation and lower secant positions of the aluminum foil cover film correspond and the icon positions of the aluminum foil cover film and the plastic base film correspond; finally, it is sent out by the rear turning roller 1.
Claims
1. The automatic creasing device for double-chamber blister with foldable cover film includes an archway, an aluminum foil cover film receiving roller, a front turning roller, and a rear turning roller, and is characterized by: On the archway, and between the front turning roller and the rear turning roller, there are sequentially arranged an indentation mechanism on the cover film, a cutting mechanism under the cover film, and a marking mechanism for the cover film. The indentation mechanism on the cover film includes an indentation frame, on which an indentation driven shaft and an indentation driving shaft rolling up and down are arranged, an indentation knife and an indentation height limiting wheel are respectively arranged on the indentation driven shaft, and an indentation limiting wheel is arranged on the indentation driving shaft; the cutting mechanism under the cover film includes a cutting frame, on which a cutting driven shaft and a cutting driving shaft rolling up and down are arranged, on which a cutting knife and a cutting height limiting wheel are respectively arranged on the cutting driving shaft, and a cutting limiting wheel is arranged on the cutting driven shaft.
2. The automatic creasing device for double-chamber blister with foldable cover film according to claim 1, characterized in that: The cover film alignment mechanism includes an alignment frame, on which are mounted an alignment driven shaft and an alignment driving shaft which are arranged in an up-and-down rolling manner, and on which are mounted corresponding traction wheels, and on the archway and on the side of the alignment frame are mounted a photoelectric adjustment block, on which are mounted a lateral adjustment rod, a front-and-rear adjustment screw rod, and a longitudinal adjustment rod, respectively, and on which is mounted a photoelectric sensor.
3. The automatic creasing device for double-chamber blister with foldable cover film according to claim 2, characterized in that: The marking driving shaft is connected to the main rotation power source, and the indentation driving shaft and the secant driving shaft are connected to the main rotation power source through intermediate transmission components respectively.
4. The automatic creasing device for double-chamber blister with foldable cover film according to claim 2, characterized in that: An indentation lifting power source is installed on the indentation frame, and the indentation lifting power source is connected to the outer end of the indentation driven shaft through the indentation movable plate. A marking lifting power source is installed on the alignment frame, and the marking lifting power source is connected to the outer end of the alignment driven shaft through the alignment movable plate.
5. The automatic creasing device for double-chamber blister with foldable cover film according to claim 1 or 2, characterized in that: A secant lifting power source is arranged on the secant frame, and the secant lifting power source is connected with the outer end of the secant driving shaft through the secant movable bottom plate and the secant movable plate in sequence.