CN219806523U - Breakpoint line processing mechanism for point-breaking type freshness protection package - Google Patents
Breakpoint line processing mechanism for point-breaking type freshness protection package Download PDFInfo
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- CN219806523U CN219806523U CN202320994790.4U CN202320994790U CN219806523U CN 219806523 U CN219806523 U CN 219806523U CN 202320994790 U CN202320994790 U CN 202320994790U CN 219806523 U CN219806523 U CN 219806523U
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- line processing
- freshness protection
- protection package
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- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The breakpoint line processing mechanism for the point-broken freshness protection package comprises a frame, a freshness protection package sending-out unit, a breakpoint line processing unit and a freshness protection package traction unit, wherein the freshness protection package sending-out unit, the breakpoint line processing unit and the freshness protection package traction unit are respectively arranged on the frame, and the freshness protection package sending-out unit, the breakpoint line processing unit and the freshness protection package traction unit are sequentially distributed along the conveying direction of the freshness protection package; the breakpoint line processing unit comprises a driving device, two rotating shafts, two gears and two heat sealing cutters; when in sealing and cutting, the cutting edges of the two heat sealing cutters are propped against and in rolling contact, and the point-breaking type freshness protection package break point between the cutting edges of the two heat sealing cutters is manufactured and heat sealed. According to the utility model, the breakpoint line processing unit adopts the rolling contact mode of the two heat sealing cutters, so that breakpoint cutting and heat sealing can be carried out on the continuously conveyed freshness protection package, and therefore, the conveying of the freshness protection package is continuously carried out in the processing process, the working efficiency can be greatly improved, and the quality of the breakpoint is ensured to be good and stable.
Description
Technical Field
The utility model relates to breakpoint line processing equipment of a point-broken type freshness protection package, in particular to a breakpoint line processing mechanism of the point-broken type freshness protection package, which can perform breakpoint cutting and heat sealing on a continuously conveyed freshness protection package.
Background
At present, when a traction mechanism is adopted to intermittently convey the freshness protection package to pass through a breakpoint line processing device, a vertically arranged movable knife (which is usually positioned above and can move up and down) and a fixed knife (which is usually positioned below and is fixed) of the breakpoint line processing device cut and heat-seal the freshness protection package conveyed between the movable knife and the fixed knife so as to finish the processing of each breakpoint of the breakpoint line.
However, the applicant found that the disadvantage of this processing method is that, due to the unreasonable structure of the broken line processing device, the force applied by the moving knife and the fixed knife to the fresh-keeping bag is different, so that the quality of the broken line is not good enough, and the quality is unstable.
Disclosure of Invention
The utility model aims to provide a breakpoint line processing mechanism for point-broken type freshness protection bags, which can cut and heat-seal continuously conveyed freshness protection bags at breakpoints. The technical scheme adopted is as follows:
a breakpoint line processing mechanism of a point-breaking type freshness protection package is characterized in that: the fresh-keeping bag conveying device comprises a frame, a fresh-keeping bag conveying unit, a breakpoint line processing unit and a fresh-keeping bag traction unit, wherein the fresh-keeping bag conveying unit, the breakpoint line processing unit and the fresh-keeping bag traction unit are respectively arranged on the frame, and the fresh-keeping bag conveying unit, the breakpoint line processing unit and the fresh-keeping bag traction unit are sequentially distributed along the fresh-keeping bag conveying direction; the breakpoint line processing unit comprises a driving device, two rotating shafts, two gears and two heat sealing cutters, wherein the driving device is arranged on the frame, two ends of the two rotating shafts are rotatably arranged on the frame, the driving device is connected with one rotating shaft and drives the rotating shaft to rotate, the two gears are respectively arranged on the same side of the two rotating shafts and are meshed with each other, and the two heat sealing cutters are respectively fixed on the two rotating shafts and are oppositely arranged and can be in rolling contact; when in sealing and cutting, the cutting edges of the two heat sealing cutters are propped against and in rolling contact, and the point-breaking type freshness protection package break point between the cutting edges of the two heat sealing cutters is manufactured and heat sealed.
Preferably, the fresh-keeping bag delivering unit is a film roll hanging frame, the film roll hanging frame is arranged on the frame, and the unreeling shaft is rotatably arranged on the film roll hanging frame.
Preferably, the fresh-keeping bag traction unit comprises two traction devices, wherein the two traction devices are respectively arranged on the frame, and the two traction devices are respectively arranged on two sides of the breakpoint line processing unit.
Compared with the prior art, the utility model has the beneficial effects that as the broken line processing unit adopts the rolling contact mode of the two heat sealing cutters, the continuous conveying freshness protection package can be subjected to break point cutting and heat sealing, so that the conveying of the freshness protection package is continuous in the processing process, the working efficiency can be greatly improved, and the good and stable quality of the broken point can be ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;
FIG. 2 is a schematic illustration of the embodiment of FIG. 1 with the sidewall plates and all servo motors removed;
FIG. 3 is a schematic perspective view of the break line processing unit of the embodiment of FIG. 1 with a first servomotor removed;
FIG. 4 is a schematic perspective view of another angle of the break line finishing unit of the embodiment of FIG. 1;
FIG. 5 is a schematic front view of one traction device of the embodiment shown in FIG. 1;
fig. 6 is a front view of the embodiment of fig. 1 with the bag storage unit removed from the swing-type storage rack.
Detailed Description
To see the structure of the units, fig. 2 removes the side wall plate and all the servomotors that affect the line of sight.
As shown in fig. 1 to 6, the breakpoint line processing mechanism of the point-broken type freshness protection package in one embodiment of the present utility model comprises a frame 1, a freshness protection package sending-out unit 2, a breakpoint line processing unit 3, and a freshness protection package traction unit 4, wherein the freshness protection package sending-out unit 2, the breakpoint line processing unit 3, and the freshness protection package traction unit 4 are respectively installed on the frame 1, and the freshness protection package sending-out unit 2, the breakpoint line processing unit 3, and the freshness protection package traction unit 4 are sequentially distributed along the direction of freshness protection package transportation; the broken line processing unit 3 comprises a driving device, two rotating shafts 302, two gears 303 and two heat sealing cutters 304, wherein the driving device is arranged on the frame 1, two ends of the two rotating shafts 302 are rotatably arranged on the frame 1, the driving device is connected with one rotating shaft 302 and drives the rotating shaft 302 to rotate, the two gears 303 are respectively arranged on the same side of the two rotating shafts 302 and are meshed with each other, and the two heat sealing cutters 304 are respectively fixed on the two rotating shafts 302 and are oppositely arranged and can be in rolling contact; when in sealing and cutting, the cutting edges of the two heat sealing cutters 304 are propped against and in rolling contact, and the point-breaking type freshness protection package positioned between the cutting edges of the two heat sealing cutters 304 is manufactured and heat-sealed at break points.
In an alternative embodiment of the present utility model, the driving device is a first servo motor 301.
As shown in fig. 1 and 2, in an alternative embodiment of the present utility model, the freshness protection package delivery unit 2 is a film roll hanging frame, the film roll hanging frame is mounted on the frame 1, and the freshness protection package film roll 6 is rotatably mounted on the film roll hanging frame.
As shown in fig. 1 and 2, in an alternative embodiment of the present utility model, the breakpoint line processing mechanism further includes a fresh-keeping bag storage unit 5, the fresh-keeping bag storage unit 5 is disposed between the fresh-keeping bag feeding-out unit 2 and the breakpoint line processing unit 3, the fresh-keeping bag storage unit 5 includes a traction device 7, a swinging type storage rack 501, and a storage rack swinging device 502, the traction device 7 and the storage rack swinging device are respectively installed on the frame 1, the bottom end of the swinging type storage rack 501 has a swinging shaft 5011, and two ends of the swinging shaft 5011 are respectively rotatably installed on the frame 1, and the storage rack swinging device drives the swinging type storage rack 501 to swing.
As shown in fig. 6, in an alternative embodiment of the present utility model, the swinging device 502 of the storage rack includes a second motor 5021, a first driving belt 5022, and two first driving wheels 5023, where the second motor 5021 is installed on the frame, and the two first driving wheels 5023 are respectively installed on an output shaft of the second motor 5021 and a swinging shaft 5011 of the swinging storage rack 501, and the first driving belt 5022 is connected to the two first driving wheels 5023. When the second motor 5021 works, an output shaft of the second motor 5021 rotates to drive a first driving wheel 5023 arranged on the output shaft to rotate, and the first driving wheel 5023 drives another first driving wheel 5023 to rotate through a first driving belt 5022, so that a swinging shaft 5011 of the swinging type storage rack 501 is driven to rotate, and swinging of the swinging type storage rack 501 is achieved.
In an alternative embodiment of the present utility model, the second motor 5021 is a servo motor.
As shown in fig. 1 and 2, in an alternative embodiment of the present utility model, the bag pulling unit 4 includes two pulling devices 7, the two pulling devices 7 are respectively mounted on the frame 1, and the two pulling devices 7 are respectively disposed at two sides of the breakpoint line processing unit 3.
As shown in fig. 1, 2 and 5, in an alternative embodiment of the present utility model, the traction device 7 includes a third motor 701, a second transmission belt 702, two second transmission wheels 703 and two traction rollers 704, where the third motor 701 is mounted on the frame 1, each traction roller 704 is rotatably mounted on the frame 1 through mounting shafts at two ends of the traction roller 704, and the two traction rollers 704 are in rolling contact, the two second transmission wheels 703 are mounted on an output shaft of the third motor 701 and one mounting shaft of one traction roller 704, and the second transmission belt 702 is connected to the two second transmission wheels 703.
In an alternative embodiment of the present utility model, the third motor 701 is a servo motor.
As shown in fig. 1 and 2, in an alternative embodiment of the present utility model, the frame 1 is formed of two side wall plates 101 and a plurality of connecting plates 102, the two side wall plates 101 are vertically erected, and two ends of each connecting plate 102 are respectively connected to the two side wall plates 101.
As shown in fig. 1 and 2, in an alternative embodiment of the present utility model, the outer side walls of the two side wall panels 101 are also provided with a cabinet 103.
The following describes the operation in connection with fig. 1-6:
as shown in fig. 1 and 2, each traction device 7 works respectively to drive the freshness protection package sent out by the freshness protection package film roll 6 of the freshness protection package sending-out unit 2 to move from right to left along the conveying path.
As shown in fig. 1, 2 and 6, the fresh-keeping bag storage unit 5 forwards conveys fresh-keeping bags, and when the fresh-keeping bags need to be stored, the swing device of the storage rack drives the swing type storage rack 501 to rotate, so that a section of fresh-keeping bags are stored in the fresh-keeping bag storage unit 5. This is usually used when the bag feeding unit 2 needs to be replaced with a new bag roll (after the bag is fed out of the bag roll, a new bag roll needs to be replaced).
As shown in fig. 1 and 2, the fresh-keeping bag traction unit 4 traction the fresh-keeping bag conveyed by the fresh-keeping bag storage unit 5 leftwards, so as to ensure that the fresh-keeping bag is stably conveyed leftwards.
As shown in fig. 3 and 4, the first servo motor 301 of the breakpoint line processing unit 3 drives one rotating shaft 302 to rotate, and the rotating shaft 302 drives the other rotating shaft 302 to reversely rotate through the engagement of two gears, so that the two heat sealing cutters 304 respectively rotate along with the two rotating shafts 302, and when sealing and cutting are required, the cutting edges of the two heat sealing cutters 304 are abutted against and in rolling contact. At this time, the cutting edges of the two heat sealing cutters 304 perform break point cutting on the freshness protection package positioned between the cutting edges of the two heat sealing cutters 304, and heat and seal the freshness protection package film positioned around the break point, as shown in fig. 3 and 4.
Because the broken line processing unit 3 adopts the rolling contact mode of the two heat sealing cutters 304 to carry out break point cutting and heat sealing on the fresh-keeping bags, the conveying of the fresh-keeping bags is continuous, the working efficiency is high, and the quality of break point processing is good and stable.
In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A breakpoint line processing mechanism of a point-breaking type freshness protection package is characterized in that: the fresh-keeping bag conveying device comprises a frame, a fresh-keeping bag conveying unit, a breakpoint line processing unit and a fresh-keeping bag traction unit, wherein the fresh-keeping bag conveying unit, the breakpoint line processing unit and the fresh-keeping bag traction unit are respectively arranged on the frame, and the fresh-keeping bag conveying unit, the breakpoint line processing unit and the fresh-keeping bag traction unit are sequentially distributed along the fresh-keeping bag conveying direction; the breakpoint line processing unit comprises a driving device, two rotating shafts, two gears and two heat sealing cutters, wherein the driving device is arranged on the frame, two ends of the two rotating shafts are rotatably arranged on the frame, the driving device is connected with one rotating shaft and drives the rotating shaft to rotate, the two gears are respectively arranged on the same side of the two rotating shafts and are meshed with each other, and the two heat sealing cutters are respectively fixed on the two rotating shafts and are oppositely arranged and can be in rolling contact; when in sealing and cutting, the cutting edges of the two heat sealing cutters are propped against and in rolling contact, and the point-breaking type freshness protection package break point between the cutting edges of the two heat sealing cutters is manufactured and heat sealed.
2. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 1, wherein: the driving device is a servo motor.
3. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 1, wherein: the fresh-keeping bag delivering unit is a film roll hanging frame, the film roll hanging frame is arranged on the frame, and the unreeling shaft is rotatably arranged on the film roll hanging frame.
4. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 1, wherein: the breakpoint line processing mechanism further comprises a fresh-keeping bag storage unit, the fresh-keeping bag storage unit is arranged between the fresh-keeping bag feeding unit and the breakpoint line processing unit, the fresh-keeping bag storage unit comprises a traction device, a swinging type storage rack and a storage rack swinging device, the traction device and the storage rack swinging device are respectively installed on the rack, the bottom end of the swinging type storage rack is provided with a swinging shaft, and two ends of the swinging shaft are respectively rotatably installed on the rack, and the storage rack swinging device drives the swinging type storage rack to swing.
5. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 4, wherein: the swinging device of the material storage rack comprises a second motor, a first transmission belt and two first transmission wheels, wherein the second motor is arranged on the rack, the two first transmission wheels are respectively arranged on an output shaft of the second motor and a swinging shaft of the swinging type material storage rack, and the first transmission belt is connected with the two first transmission wheels.
6. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 5, wherein: the second motor is a servo motor.
7. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 1, wherein: the fresh-keeping bag traction unit comprises two traction devices which are respectively arranged on the frame, and the two traction devices are respectively arranged on two sides of the breakpoint line processing unit.
8. A breakpoint line processing mechanism for a point-broken freshness protection package according to any one of claims 4 to 7, wherein: the traction device comprises a third motor, a second transmission belt, two second transmission wheels and two traction rollers, wherein the third motor is arranged on the frame, each traction roller is rotatably arranged on the frame through mounting shafts at two ends of the traction rollers respectively, the two traction rollers are in rolling contact, the two second transmission wheels are respectively arranged on an output shaft of the third motor and one mounting shaft of one traction roller, and the second transmission belt is connected with the two second transmission wheels.
9. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 8, wherein: the third motor is a servo motor.
10. The breakpoint line processing mechanism for the point-broken freshness protection package according to claim 1, wherein: the frame comprises two side wall plates and a plurality of connecting plates, the two side wall plates are vertically erected, and two ends of each connecting plate are respectively connected with the two side wall plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320994790.4U CN219806523U (en) | 2023-04-27 | 2023-04-27 | Breakpoint line processing mechanism for point-breaking type freshness protection package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320994790.4U CN219806523U (en) | 2023-04-27 | 2023-04-27 | Breakpoint line processing mechanism for point-breaking type freshness protection package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806523U true CN219806523U (en) | 2023-10-10 |
Family
ID=88212360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320994790.4U Active CN219806523U (en) | 2023-04-27 | 2023-04-27 | Breakpoint line processing mechanism for point-breaking type freshness protection package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806523U (en) |
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2023
- 2023-04-27 CN CN202320994790.4U patent/CN219806523U/en active Active
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