CN112158391A - Continuous film feeding device and packaging equipment - Google Patents
Continuous film feeding device and packaging equipment Download PDFInfo
- Publication number
- CN112158391A CN112158391A CN202010916653.XA CN202010916653A CN112158391A CN 112158391 A CN112158391 A CN 112158391A CN 202010916653 A CN202010916653 A CN 202010916653A CN 112158391 A CN112158391 A CN 112158391A
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- film
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- driving
- film clamping
- mandrel
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a continuous film feeding device, which comprises a film clamping mechanism, a film feeding mechanism and a driving film clamping mechanism, wherein the film clamping mechanism is arranged on the film feeding mechanism; the film clamping mechanism is used for clamping the middle sealing position of the film; the film feeding mechanism is used for finishing the continuous transmission of the film; the driving film clamping mechanism is used for driving the film clamping mechanism to clamp or release the middle sealing position of the film. According to the invention, the film clamping mechanism for clamping the middle sealing position of the film, the film feeding mechanism for finishing continuous transmission of the film and the driving film clamping mechanism for driving the film clamping mechanism to clamp or release the middle sealing position of the film are arranged, so that the continuous transmission of the film can be realized, and the working efficiency of the packaging equipment is improved.
Description
Technical Field
The invention belongs to the field of packaging machinery, and particularly relates to a continuous film feeding device and packaging equipment.
Background
Along with the improvement of living standard of people, the packaging of various food products has higher and higher requirements. The packaging bag plays a role in subpackaging and protecting products. The traditional packaging equipment is often intermittent in film conveying when manufacturing packaging bags; this can result in the packaging equipment needing to wait for the film to be removed, which can seriously affect the working efficiency of the packaging equipment.
Disclosure of Invention
In view of the technical problems in the background art, the invention provides a continuous film feeding device which does not need to wait for film feeding.
The invention is realized by the following technical scheme:
a continuous film feeding device comprises a film clamping mechanism, a film feeding mechanism and a driving film clamping mechanism; the film clamping mechanism is used for clamping the middle sealing position of the film; the film feeding mechanism is used for finishing continuous transmission of the film. The driving film clamping mechanism is used for driving the film clamping mechanism to clamp or release the middle sealing position of the film.
Further, the film clamping mechanism comprises a mounting main plate, a forming pipe, a left crank, a right crank, a left-turning mandrel and a right-turning mandrel; the forming tube, the left-turning mandrel and the right-turning mandrel are fixed on the mounting main plate; the left-turn mandrel and the right-turn mandrel are symmetrically distributed on two sides of the forming pipe; the first end of the left crank is connected with the driving film clamping mechanism, the middle part of the left crank is rotatably arranged in the left rotating mandrel, and the second end of the left crank is connected with the film feeding mechanism; the first end of the right crank is connected with the driving film clamping mechanism, the middle part of the right crank is rotatably arranged in the right rotating mandrel, and the second end of the right crank is connected with the film conveying mechanism.
Further, the film feeding mechanism comprises a left transmission film clamping wheel, a left driving wheel, a right transmission film clamping wheel, a right film clamping wheel and a right driving wheel which are coaxial; the left driving wheel and the right driving wheel have the same rotating speed and opposite rotating directions under the driving of the motor; the left transmission film clamping wheel is connected with the first end of the left crank, and the right transmission film clamping wheel is connected with the first end of the right crank; the left film clamping wheel and the right film clamping wheel are used for finishing the transmission of the film.
Further, the driving film clamping mechanism comprises a left cam, a right cam, a driving cylinder, a push rod and an elastic piece; the left cam is connected with the second end of the left crank, and the right cam is connected with the second end of the right crank. The driving cylinder is fixed on the mounting main board; the driving cylinder is used for pushing the push rod; the push rod is used for pushing the left cam and the right cam to move towards two sides, so that the second end of the left crank and the second end of the right crank move towards two sides, the left crank and the right crank are driven to rotate around the left rotating mandrel and the right rotating mandrel respectively, and then the first end of the left crank and the first end of the right crank move towards the middle. The elastic piece is used for loosening the first end of the left crank and the first end of the right crank.
The left rotating mandrel is fixed on the installation main board through the left bearing seat; the right-turning mandrel is fixed on the installation main board through the left bearing seat.
Further, still include the cylinder mounting panel, it is fixed in to drive actuating cylinder through the cylinder mounting panel on the installation mainboard.
Furthermore, the elastic element is a compression spring, and two free ends of the compression spring are respectively fixed at two opposite positions on the first end of the left crank and the first end of the right crank.
The invention also provides packaging equipment comprising any one of the continuous film feeding devices.
By adopting the technical scheme, the continuous film feeding device provided by the invention has the following beneficial effects:
the film clamping mechanism for clamping the middle sealing position of the film, the film feeding mechanism for finishing continuous transmission of the film and the driving film clamping mechanism for driving the film clamping mechanism to clamp or loosen the middle sealing position of the film are arranged, so that the continuous transmission of the film can be realized, and the working efficiency of the packaging equipment is improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1 is a schematic structural view of a continuous film feeding apparatus according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a rear view of fig. 2.
Wherein the reference numerals in the figures correspond to: 1-film clamping mechanism, 11-installation main board, 12-forming pipe, 13-left crank, 14-right crank, 15-left rotation mandrel, 16-right rotation mandrel, 17-left bearing seat, 18-right bearing seat, 2-film feeding mechanism, 21-left transmission film clamping wheel, 22-right transmission film clamping wheel, 23-left film clamping wheel, 24-right film clamping wheel, 25-left driving wheel, 26-right driving wheel, 3-driving film clamping mechanism, 31-left cam, 32-right cam, 33-driving cylinder, 34-push rod, 35-elastic piece and 36-cylinder installation board.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The embodiment of the invention discloses a continuous film feeding device, which comprises a film clamping mechanism 1, a film feeding mechanism 2 and a driving film clamping mechanism 3; the film clamping mechanism 1 is used for clamping the middle sealing position of the film; the film feeding mechanism 2 is used for finishing the continuous conveying of the film. The driving film clamping mechanism 3 is used for driving the film clamping mechanism 1 to clamp or release the middle sealing position of the film.
According to the invention, the film clamping mechanism 1 for clamping the middle sealing position of the film, the film feeding mechanism 2 for finishing continuous transmission of the film and the driving film clamping mechanism 3 for driving the film clamping mechanism 1 to clamp or loosen the middle sealing position of the film are arranged, so that the continuous transmission of the film can be realized, and the working efficiency of the packaging equipment is improved.
In another embodiment of the present invention, the film clamping mechanism 1 comprises a mounting main plate 11, a forming tube 12, a left crank 13, a right crank 14, a left-turn mandrel 15 and a right-turn mandrel 16; the forming tube 12, the left-turn mandrel 15 and the right-turn mandrel 16 are fixed on the installation main plate 11; the left-turn mandrel 15 and the right-turn mandrel 16 are symmetrically distributed on both sides of the forming tube 12; the first end of the left crank 13 is connected with the driving film clamping mechanism 3, the middle part of the left crank 13 is rotatably arranged in the left rotating spindle 15, and the second end of the left crank 13 is connected with the film feeding mechanism 2; the first end of the right crank 14 is connected with the driving film clamping mechanism 3, the middle part of the right crank 14 is rotatably arranged in the right rotating spindle 16, and the second end of the right crank 14 is connected with the film conveying mechanism 2.
In another embodiment of the invention, the film feeding mechanism 2 comprises a left transmission film clamping wheel 21, a left film clamping wheel 23, a left driving wheel 25, a right transmission film clamping wheel 22, a right film clamping wheel 24 and a right driving wheel 26 which are coaxial; the left driving wheel 25 and the right driving wheel 26 have the same rotating speed and opposite rotating directions under the driving of the motor; that is, the left driving wheel 25 and the right driving wheel 26 are driven by the motor to rotate clockwise and counterclockwise respectively and have the same rotation speed. The left transmission film clamping wheel 21 is connected with the first end of the left crank 13, and the right transmission film clamping wheel 22 is connected with the first end of the right crank 14; when the first end 3 of the left crank 1 and the first end of the right crank 14 approach, the film is clamped by the left film clamping wheel 23 and the right film clamping wheel 24, and then the film is conveyed completely through the rotation of the left film clamping wheel 23 and the right film clamping wheel 24.
In another embodiment of the present invention, the driving film clamping mechanism 3 comprises a left cam 31, a right cam 32, a driving cylinder 3, a push rod 34 and an elastic member 35; the left cam 31 is connected to a second end of the left crank 13, and the right cam 32 is connected to a second end of the right crank 14. The driving cylinder 3 is fixed on the mounting main plate 11; the driving cylinder 3 is used for pushing the push rod 34; the push rod 34 is used for pushing the left cam 31 and the right cam 32 to move towards two sides, so that the second end of the left crank 13 and the second end of the right crank 14 move towards two sides, and the left crank 13 and the right crank 14 are driven to rotate around the left-turning mandrel 15 and the right-turning mandrel 16 respectively, so that the first end of the left crank 13 and the first end of the right crank 14 move towards the middle, and the film is clamped; with the periodic movement of the left cam 31 and the right cam 32, when the pushing force of the left cam 31 and the right cam 32 to the left crank 13 and the right cam 32 is removed, the first end of the left crank 13 and the first end of the right crank 14 are separated by the elastic member 35, and the film is released.
In another embodiment of the present invention, in order to complete the installation of the left-turn mandrel 15 and the right-turn mandrel 16, the continuous film feeding device further comprises a left bearing seat 17 and a right bearing seat 18, the left bearing seat 17 and the right bearing seat 18 are fixed on the installation main plate 11, and the left-turn mandrel 15 is fixed on the installation main plate 11 through the left bearing seat 17; the right-turn spindle 16 is fixed to the mounting main plate 11 by the left bearing block 18.
In another embodiment of the present invention, in order to complete the installation of the driving cylinder 3, the continuous film feeding apparatus further comprises a cylinder mounting plate 36, and the driving cylinder 3 is fixed on the mounting main plate 11 through the cylinder mounting plate 36.
In another embodiment of the present invention, the elastic member 35 is a compression spring, and two free ends of the compression spring are fixed at two opposite positions on the first end of the left crank 13 and the first end of the right crank 14, respectively.
The present invention will be described in more detail below with reference to a more specific embodiment thereof.
The embodiment discloses a continuous film feeding device which comprises a film clamping mechanism 1, a film feeding mechanism 2 and a driving film clamping mechanism 3. The film clamping mechanism 1 comprises a mounting main plate 11, a forming pipe 12, a left crank 13, a right crank 14, a left-turning mandrel 15, a right-turning mandrel 16, a left bearing seat 17 and a right bearing seat 18; the forming pipe 12, the left bearing seat 17 and the right bearing seat 18 are fixed on the installation main plate 11; the left-turning spindle 15 is fixed on the installation main plate 11 through the left bearing seat 17; the right-turning spindle 16 is fixed on the mounting main plate 11 through the left bearing seat 18; the left-turn mandrel 15 and the right-turn mandrel 16 are symmetrically distributed on both sides of the forming tube 12; the film feeding mechanism 2 comprises a left transmission film clamping wheel 21, a left film clamping wheel 23, a left driving wheel 25, a right transmission film clamping wheel 22, a right film clamping wheel 24 and a right driving wheel 26 which are coaxial; the left driving wheel 25 and the right driving wheel 26 have the same rotating speed and opposite rotating directions under the driving of the motor; the driving film clamping mechanism 3 comprises a left cam 31, a right cam 32, a driving cylinder 33, a push rod 34, a compression spring and a cylinder mounting plate 36; the driving cylinder 33 is fixed on the installation main plate 11; the two free ends of the compression spring are fixed at two opposite positions on the first end of the left crank 13 and the first end of the right crank 14 respectively.
The first end of the left crank 13 is connected with a left transmission film clamping wheel 21, the middle part of the left crank 13 is rotatably arranged in the left rotating mandrel 15, and the second end of the left crank 13 is connected with a left cam 31; the first end of the right crank 14 is connected with the right transmission film clamping wheel 22, the middle part of the right crank 14 is rotatably arranged in the right rotating mandrel 16, and the second end of the right crank 14 is connected with a right cam 32; when the driving cylinder is started, the driving force pushes the push rod 34; the push rod 34 pushes the left cam 31 and the right cam 32 to move to both sides, so that the second end of the left crank 13 and the second end of the right crank 14 move to both sides, and drives the left crank 13 and the right crank 14 to rotate around the left rotating mandrel 15 and the right rotating mandrel 16, respectively, so that the first end of the left crank 13 and the first end of the right crank 14 move to the middle, so as to clamp the film, and further, the film is completely conveyed through the rotation of the left film clamping wheel 23 and the right film clamping wheel 24. Along with the periodic movement of the left cam 31 and the right cam 32, when the pushing force of the left cam 31 and the right cam 32 to the left crank 13 and the right cam 32 disappears, the first end of the left crank 13 and the first end of the right crank 14 are separated by the elastic member 35, and the film is released.
The embodiment of the invention also discloses packaging equipment which comprises the continuous film feeding device in the embodiment and the implementation mode.
While the foregoing is directed to the preferred embodiment and mode of the invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A film clamping and continuous film feeding device is characterized by comprising a film clamping mechanism, a film feeding mechanism and a driving film clamping mechanism;
the film clamping mechanism is used for clamping the middle sealing position of the film;
the film feeding mechanism is used for finishing continuous transmission of the film.
The driving film clamping mechanism is used for driving the film clamping mechanism to clamp or release the middle sealing position of the film.
2. The film clamping and continuous film feeding device according to claim 1, wherein the film clamping mechanism 1 comprises a mounting main plate, a forming pipe, a left crank, a right crank, a left-turn mandrel and a right-turn mandrel;
the forming tube, the left-turning mandrel and the right-turning mandrel are fixed on the mounting main plate;
the left-turn mandrel and the right-turn mandrel are symmetrically distributed on two sides of the forming pipe;
the first end of the left crank is connected with the driving film clamping mechanism, the middle part of the left crank is rotatably arranged in the left rotating mandrel, and the second end of the left crank is connected with the film feeding mechanism;
the first end of the right crank is connected with the driving film clamping mechanism, the middle part of the right crank is rotatably arranged in the right rotating mandrel, and the second end of the right crank is connected with the film conveying mechanism.
3. The film clamping and continuous film feeding device according to claim 2, wherein the film feeding mechanism comprises a left transmission film clamping wheel, a left film clamping wheel and a left driving wheel which are coaxial, and a right transmission film clamping wheel, a right film clamping wheel and a right driving wheel which are coaxial;
the left driving wheel and the right driving wheel have the same rotating speed and opposite rotating directions under the driving of the motor;
the left transmission film clamping wheel is connected with the first end of the left crank, and the right transmission film clamping wheel is connected with the first end of the right crank;
the left film clamping wheel and the right film clamping wheel are used for finishing the transmission of the film.
4. The film clamping and continuous film feeding device according to claim 3, wherein the driving film clamping mechanism comprises a left cam, a right cam, a driving cylinder, a push rod and an elastic piece;
the left cam is connected with the second end of the left crank, and the right cam is connected with the second end of the right crank.
The driving cylinder is fixed on the mounting main board; the driving cylinder is used for pushing the push rod;
the push rod is used for pushing the left cam and the right cam to move towards two sides, so that the second end of the left crank and the second end of the right crank move towards two sides, the left crank and the right crank are driven to rotate around the left rotating mandrel and the right rotating mandrel respectively, and then the first end of the left crank and the first end of the right crank move towards the middle.
The elastic piece is used for loosening the first end of the left crank and the first end of the right crank.
5. The film clamping and continuous film feeding device according to claim 2, further comprising a left bearing seat and a right bearing seat, wherein the left bearing seat and the right bearing seat are fixed on the installation main plate, and the left-turning spindle is fixed on the installation main plate through the left bearing seat; the right-turning mandrel is fixed on the installation main board through the left bearing seat.
6. The apparatus according to claim 4, further comprising a cylinder mounting plate, wherein the driving cylinder is fixed to the mounting main plate through the cylinder mounting plate.
7. The apparatus according to claim 4, wherein the elastic member is a compression spring, and two free ends of the compression spring are fixed at two opposite positions on the first end of the left crank and the first end of the right crank, respectively.
8. A packaging apparatus, characterized by comprising a continuous film feeding apparatus according to any one of claims 1 to 7.
9. A film sandwiching and continuously feeding method, characterized in that a middle sealing position of the film is clamped by the film sandwiching mechanism in the packaging apparatus according to claim 8; completing the continuous transfer of the film by the film feeding mechanism in the packaging apparatus according to claim 8; the film clamping mechanism is driven to clamp or unclamp the center seal position of the film by the driving film clamping mechanism in the packaging device according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916653.XA CN112158391B (en) | 2020-09-03 | 2020-09-03 | Continuous film feeding device and packaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916653.XA CN112158391B (en) | 2020-09-03 | 2020-09-03 | Continuous film feeding device and packaging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112158391A true CN112158391A (en) | 2021-01-01 |
| CN112158391B CN112158391B (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010916653.XA Active CN112158391B (en) | 2020-09-03 | 2020-09-03 | Continuous film feeding device and packaging equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112158391B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5930983A (en) * | 1992-06-29 | 1999-08-03 | Pacmac, Inc. | Form, fill and seal packaging machine with bag squeezer and method |
| CN101200222A (en) * | 2006-12-13 | 2008-06-18 | 丹阳仅一包装设备有限公司 | Parallelogram connecting-rod pressing-wheel film feeding mechanism of vertical quantitative filling packer |
| US20150033679A1 (en) * | 2013-08-05 | 2015-02-05 | Brother Kogyo Kabushiki Kaisha | Packaging Device |
| CN106743968A (en) * | 2016-12-30 | 2017-05-31 | 邯郸宏大化纤机械有限公司 | A kind of method of infantees in baling press automatic placement |
| CN110820289A (en) * | 2019-11-13 | 2020-02-21 | 义乌市科航工艺品有限公司 | Automatic ironing and rolling equipment for tie |
| CN210147511U (en) * | 2019-04-15 | 2020-03-17 | 李奉家 | Draw gear for machine-building |
-
2020
- 2020-09-03 CN CN202010916653.XA patent/CN112158391B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5930983A (en) * | 1992-06-29 | 1999-08-03 | Pacmac, Inc. | Form, fill and seal packaging machine with bag squeezer and method |
| CN101200222A (en) * | 2006-12-13 | 2008-06-18 | 丹阳仅一包装设备有限公司 | Parallelogram connecting-rod pressing-wheel film feeding mechanism of vertical quantitative filling packer |
| US20150033679A1 (en) * | 2013-08-05 | 2015-02-05 | Brother Kogyo Kabushiki Kaisha | Packaging Device |
| CN106743968A (en) * | 2016-12-30 | 2017-05-31 | 邯郸宏大化纤机械有限公司 | A kind of method of infantees in baling press automatic placement |
| CN210147511U (en) * | 2019-04-15 | 2020-03-17 | 李奉家 | Draw gear for machine-building |
| CN110820289A (en) * | 2019-11-13 | 2020-02-21 | 义乌市科航工艺品有限公司 | Automatic ironing and rolling equipment for tie |
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| Publication number | Publication date |
|---|---|
| CN112158391B (en) | 2022-06-03 |
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