CN213413114U - Bag making device with split-drawing film - Google Patents
Bag making device with split-drawing film Download PDFInfo
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- CN213413114U CN213413114U CN202020752876.2U CN202020752876U CN213413114U CN 213413114 U CN213413114 U CN 213413114U CN 202020752876 U CN202020752876 U CN 202020752876U CN 213413114 U CN213413114 U CN 213413114U
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Abstract
The film separating and bag making device comprises a film feeding mechanism, a hot cutting mechanism, a film pulling mechanism and a bag opening mechanism, and is characterized in that a film rolling mechanism is arranged on the film feeding mechanism and provides a folding double-layer film; the film conveying mechanism is provided with a driving roller and a driving roller, and the folded double-layer film is conveyed on the driving roller and the driving roller in a transmission way; the double-layer film penetrates through the film separation block, and the film separation block is positioned between an upper layer film and a lower layer film of the double-layer film; the double-layer film passes through the hot cutting mechanism, and the hot cutting mechanism is provided with a hot cutter and a hot cutting lining plate; the film drawing mechanism is provided with a film clamp and a film drawing support block; the bag opening mechanism is provided with a film guide sheet and a clamping cylinder; the device separates upper and lower films generated in the bag making process through the film pulling support block and the sub-module to directly form a pre-opening, and a bag opening mechanism firstly enters the film for fixation so as to be convenient for directly opening the bag after hot cutting; and the film pulling support block can effectively prevent the film clamp from not clamping.
Description
Technical Field
The invention relates to the field of packaging and bag making, in particular to a film separating and bag making device.
Background
For the film clamping and pulling, the film clamp may not clamp the folded double-layer film, and the film may deviate when being pulled; after the shaping to present packaging film system bag, most upper film and the lower membrane at the sack of wrapping bag are hugged closely, are unfavorable for subsequent sack expansion, in the process of strutting the sack, need support the expansion and stretch into the inside sack just can expand the sack that gets into of sack, in order to let the expansion support get into the sack better, can use the part to carry out the opening in advance to the sack after the wrapping bag forms usually.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a bag making device of a split film, which can effectively solve the problems in the background technology.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the film separating and bag making device comprises a film feeding mechanism, a hot cutting mechanism, a film pulling mechanism and a bag opening mechanism, and is characterized in that a film rolling mechanism is arranged on the film feeding mechanism and provides a folding double-layer film; the film conveying mechanism is provided with a driving roller and a driving roller, and the folded double-layer film is conveyed on the driving roller and the driving roller in a transmission way; the double-layer film penetrates through the film separation block, and the film separation block is positioned between an upper layer film and a lower layer film of the double-layer film; the double-layer film passes through the hot cutting mechanism, and the hot cutting mechanism is provided with a hot cutter and a hot cutting lining plate; the film drawing mechanism is provided with a film clamp and a film drawing support block; the bag opening mechanism is provided with a film guide sheet and a clamping cylinder.
As a further preferable scheme of the invention, the film separating block and the film pulling mechanism are positioned at the same horizontal height, and the film separating block is provided with a plurality of film clamp avoidance vacant positions; the film clamp avoidance vacancy corresponds to the position of a film clamp and the position of a film pulling support block of the film pulling mechanism.
As a further preferable scheme of the invention, the hot cutting knife and the hot cutting lining plate are positioned on the same vertical plane, the upper part of the hot cutting knife is fixedly connected with the first telescopic cylinder, and the lower part of the hot cutting lining plate is fixedly connected with the second telescopic cylinder.
As a further preferable scheme of the invention, the film pulling mechanism is provided with a guide rail, and the guide rail is vertical to the film separating block; the film pulling mechanism is provided with a mounting strip which is in sliding connection with the guide rail; the film clamp and the film pulling support block are located on the installation strip, the film clamp is fixedly connected with the installation strip, and the film pulling support block is fixedly connected with the installation strip.
As a further preferable scheme of the invention, the mounting bar is provided with a third telescopic cylinder, the third telescopic cylinder is fixedly connected with the film-drawing supporting block, and the telescopic stroke of the third telescopic cylinder is parallel to the mounting bar; the film pulling support block is close to the inner side of the film clamp.
As a further preferable aspect of the present invention, the clamping cylinder is provided with an anti-slip rubber head, and the anti-slip rubber head and the film guide sheet are located on the same vertical line.
Compared with the prior art, the invention provides the bag making device with the split-draw film, which has the following beneficial effects:
the device separates upper and lower films generated in the bag making process through the film pulling support block and the sub-module to directly form a pre-opening, and a bag opening mechanism firstly enters the film for fixation so as to be convenient for directly opening the bag after hot cutting; and the film pulling support block can effectively prevent the film clamp from not clamping.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic plan view of the film clamping mechanism and the film separating block of the present invention;
FIG. 3 is a schematic plan view of a film drawing support block and a film separating block according to the present invention;
FIG. 4 is a schematic front view of the present invention;
wherein: 1. the device comprises a film winding step 2, a film separating block 3, a hot cutter step 4, a hot cutting lining plate 5, a film clamp step 6, a film pulling supporting block 7, a film guide sheet 8 and a clamping cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the invention provides a film separating and bag making device, which comprises a film feeding mechanism, a hot cutting mechanism, a film pulling mechanism and a bag opening mechanism, and is characterized in that the film feeding mechanism is provided with a rolled film 1, and the rolled film 1 provides a folded double-layer film; the film conveying mechanism is provided with a driving roller and a driving roller, and the folded double-layer film is conveyed on the driving roller and the driving roller in a transmission way; the double-layer film penetrates through the film separation block 2, and the film separation block 2 is positioned between an upper layer film and a lower layer film of the double-layer film; the double-layer film passes through a hot cutting mechanism, and the hot cutting mechanism is provided with a hot cutter 3 and a hot cutting lining plate 4; the film drawing mechanism is provided with a film clamp 5 and a film drawing support block 6; the bag opening mechanism is provided with a film guide sheet 7 and a clamping cylinder 8.
As a further preferable scheme of the invention, the film separating block 2 and the film pulling mechanism are positioned at the same horizontal height, and the film separating block 2 is provided with a plurality of film clamp avoidance vacant positions; the film clamp avoidance vacancy corresponds to the position of a film clamp 5 and the position of a film pulling support block 6 of the film pulling mechanism.
As a further preferable scheme of the present invention, the hot cutting knife 3 and the hot cutting lining plate 4 are located on the same vertical plane, the upper side of the hot cutting knife 3 is fixedly connected with the first telescopic cylinder, and the lower side of the hot cutting lining plate 4 is fixedly connected with the second telescopic cylinder.
As a further preferable scheme of the invention, the film pulling mechanism is provided with a guide rail, and the guide rail is perpendicular to the film separating block 2; the film pulling mechanism is provided with a mounting strip which is in sliding connection with the guide rail; the membrane presss from both sides 5 and draws membrane a piece 6 to be located the mounting bar, the membrane presss from both sides and mounting bar fixed connection, and draws membrane a piece 6 and mounting bar fixed connection.
As a further preferable scheme of the invention, the mounting bar is provided with a third telescopic cylinder, the third telescopic cylinder is fixedly connected with the film-drawing supporting block 6, and the telescopic stroke of the third telescopic cylinder is parallel to the mounting bar; the film pulling branch block 6 is close to the inner side of the film clamp 5.
As a further preferable aspect of the present invention, the clamping cylinder 8 is provided with an anti-slip rubber head, and the anti-slip rubber head and the film guide sheet 7 are located on the same vertical line.
As a specific embodiment of the present invention:
the folded double-layer film is pushed through the transmission of a driving roller and a driving roller, the folded double-layer film is separated from an upper film through a film separating block 2, a film clamp 5 and a film pulling support block 6 on a mounting strip slide to the folded double-layer film through a guide rail, the film clamp 5 clamps the folded double-layer film, the film pulling support block 6 enters the middle of the folded double-layer film through a third telescopic cylinder, the mounting strip moves reversely on the guide rail, the film clamp 5 and the film pulling support block 6 are far away from the film separating block 2 to pull the folded double-layer film, and the film pulling support block 6 can effectively prevent the film clamp 5 from being clamped; the film clamp 5 and the film-drawing support block 6 reach a certain position, the upper film and the lower film form a pre-opening gap under the action of the sub-module 2 and the film-drawing support block 6, the film guide sheet 7 directly enters the middle of the folded double-layer film, the telescopic suction nozzle of the clamping cylinder 8 extends out to clamp the folded double-layer film with the film guide sheet 7, the hot-cutting mechanism performs hot-cutting edge sealing on the folded double-layer film to form a bag, and after the hot-cutting is finished, the hot cutter 3 and the hot-cutting lining plate 4 of the hot-cutting mechanism move away from the folded double-layer film to reserve space for next film clamping of the film-.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The film separating and bag making device comprises a film feeding mechanism, a hot cutting mechanism, a film pulling mechanism and a bag opening mechanism, and is characterized in that the film feeding mechanism is provided with a rolled film (1), and the rolled film (1) provides a folded double-layer film; the film conveying mechanism is provided with a driving roller and a driving roller, and the folded double-layer film is conveyed on the driving roller and the driving roller in a transmission way; the double-layer film penetrates through the film separation block (2), and the film separation block (2) is positioned between an upper layer film and a lower layer film of the double-layer film; the double-layer film passes through the hot cutting mechanism, and the hot cutting mechanism is provided with a hot cutter (3) and a hot cutting lining plate (4); the film drawing mechanism is provided with a film clamp (5) and a film drawing support block (6); the bag opening mechanism is provided with a film guide sheet (7) and a clamping cylinder (8).
2. The film separating and bag making device according to claim 1, wherein the film separating block (2) and the film pulling mechanism are positioned at the same horizontal height, and the film separating block (2) is provided with a plurality of film clamp avoidance vacant positions; the film clamp avoidance vacancy corresponds to the position of a film clamp (5) and the position of a film pulling supporting block (6) of the film pulling mechanism.
3. The film bag making device according to claim 1, wherein the hot cutter (3) and the hot cutting lining plate (4) are located on the same vertical plane, the upper part of the hot cutter (3) is fixedly connected with the first telescopic cylinder, and the lower part of the hot cutting lining plate (4) is fixedly connected with the second telescopic cylinder.
4. The film separating and bag making device according to claim 1, wherein the film-drawing mechanism is provided with a guide rail, and the guide rail and the film-separating block (2) are perpendicular to each other; the film pulling mechanism is provided with a mounting strip which is in sliding connection with the guide rail; the film clamp (5) and the film pulling support block (6) are located on the installation strip, the film clamp is fixedly connected with the installation strip, and the film pulling support block (6) is fixedly connected with the installation strip.
5. The film-splitting and bag-making device according to claim 4, wherein the mounting bar is provided with a third telescopic cylinder, the third telescopic cylinder is fixedly connected with the film-splitting supporting block (6), and the telescopic stroke of the third telescopic cylinder is parallel to the mounting bar; the film pulling supporting block (6) is close to the inner side of the film clamp (5).
6. A packet-making device according to claim 1, characterised in that said clamping cylinder (8) is provided with an anti-slip glue head, and in that the anti-slip glue head is located in the same vertical line as the film guide (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752876.2U CN213413114U (en) | 2020-05-09 | 2020-05-09 | Bag making device with split-drawing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752876.2U CN213413114U (en) | 2020-05-09 | 2020-05-09 | Bag making device with split-drawing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213413114U true CN213413114U (en) | 2021-06-11 |
Family
ID=76223303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020752876.2U Active CN213413114U (en) | 2020-05-09 | 2020-05-09 | Bag making device with split-drawing film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213413114U (en) |
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2020
- 2020-05-09 CN CN202020752876.2U patent/CN213413114U/en active Active
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