CN209409471U - The heat sealing mechanism of Bag Making Machine - Google Patents
The heat sealing mechanism of Bag Making Machine Download PDFInfo
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- CN209409471U CN209409471U CN201920062534.5U CN201920062534U CN209409471U CN 209409471 U CN209409471 U CN 209409471U CN 201920062534 U CN201920062534 U CN 201920062534U CN 209409471 U CN209409471 U CN 209409471U
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- boiling hot
- hot knife
- guide pillar
- lifting guide
- knife
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Abstract
The heat sealing mechanism of Bag Making Machine, knife is scalded thereon to be arranged on upper cutter head, boiling hot knife is located on lower tool apron down, upper boiling hot knife and lower boiling hot knife are opposite up and down, upper cutter head is connected on the first lifting guide pillar, lower tool apron is connected on the second lifting guide pillar, first lifting guide pillar is arranged on the first guide bracket, second lifting guide pillar is located on the second guide bracket, first lifting guide pillar and first connecting rod transmission are hinged, second lifting guide pillar and second connecting rod transmission are hinged, the first eccentric wheel and the second eccentric wheel are set on transmission shaft, first eccentric wheel and first connecting rod are sequentially connected, second eccentric wheel and second connecting rod are sequentially connected, transmission shaft and driving device are sequentially connected；The heat sealing mechanism of Bag Making Machine has the upper boiling hot knife and lower boiling hot knife that can carry out lifting cooperation respectively, upper boiling hot knife and lower boiling hot knife are sealed when can close up, film can be drawn when separating, and it can be far from film when upper boiling hot knife and separated lower boiling hot knife, the influence to film is reduced, avoids film is excessively heated from being stretched by traction.
Description
Technical field
The utility model relates to equipment for making plastic bag, the in particular to heat sealing mechanism of Bag Making Machine.
Background technique
Plastic film is carried out processing and fabricating by Bag Making Machine, is manufactured polybag, is needed in the production process pair
Film is drawn and is sealed.Heat-sealing needs to scald knife, and scalding knife has temperature, can carry out film to hotly join heat-sealing.Film is excessive
It is heated and be easy to cause film stretcher strain when being drawn, influence the polybag of finished product.
Utility model content
In view of technical problem present in background technique, the technical issues of the utility model is solved, is intended to provide in one kind
Scalding knife and lower boiling hot knife can go up and down and cooperate heat-sealing and upper boiling hot knife and lower boiling hot knife that can separate when reduction does not seal to thin
The influence of film, the heat sealing mechanism for the Bag Making Machine for avoiding film from stretching.
In order to solve the above technical problems, the utility model adopts the following technical solutions: the heat sealing mechanism of Bag Making Machine, including
There are upper boiling hot knife, lower boiling hot knife and transmission shaft, it is characterised in that: it above scalds knife and is arranged on upper cutter head, lower boiling hot knife is arranged on lower tool apron,
Upper boiling hot knife and lower boiling hot knife are opposite up and down, and upper cutter head is connected on the first lifting guide pillar, and lower tool apron is connected on the second lifting guide pillar,
First lifting guide pillar is arranged on the first guide bracket, and the second lifting guide pillar is arranged on the second guide bracket, the first lifting guide pillar and first
Link transmission is hinged, and the second lifting guide pillar and second connecting rod transmission are hinged, and transmission shaft is equipped with the first eccentric wheel and the second bias
Wheel, the first eccentric wheel and first connecting rod are sequentially connected, and the second eccentric wheel and second connecting rod are sequentially connected, transmission shaft and driving device
Transmission connection.
Upper boiling hot knife and lower boiling hot knife cooperate and go up and down.
Further include having blowpipe, blowpipe is laterally arranged, a gas vent is set on blowpipe, stomata towards upper boiling hot knife and lower boiling hot knife it
Between.
Second guide bracket is arranged on the first guide bracket, and the first guide bracket is arranged on the rack.
Upper cutter head is equipped with guide sleeve, and guide sleeve is set on the first lifting guide pillar, is additionally provided with fulcrum bearing on the first lifting guide pillar,
Fulcrum bearing is equipped with channel, the externally threaded adjusting rod of upper cutter head connecting band, and adjusting rod passes through channel, is connected in band on adjusting rod
The adjusting block of screw thread, adjusting block are located above fulcrum bearing, and spring is equipped between fulcrum bearing and upper cutter head, and spring is set in adjusting rod
On.
The beneficial effects of the utility model are that the heat sealing mechanism of Bag Making Machine is scalded with that can carry out the upper of lifting cooperation respectively
Knife and lower boiling hot knife, upper boiling hot knife and lower boiling hot knife are sealed when can close up, separate when film can be drawn, and upper boiling hot knife and
The influence to film can be reduced far from film when boiling hot knife separates down, avoid film is excessively heated from being stretched by traction.Therefore,
The utility model has substantive features and progress compared with prior art.
Detailed description of the invention
The related details and working principle of the embodiments of the present invention and embodiment are described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Referring to attached drawing, the heat sealing mechanism of Bag Making Machine, includes upper boiling hot knife 1, lower boiling hot knife 2 and transmission shaft 3 in present embodiment.
Upper boiling hot knife 1 is mounted on upper cutter head 4, and lower boiling hot knife 2 is mounted on lower tool apron 5, can be pacified respectively by fastener
Installing is set.Upper boiling hot knife and lower boiling hot knife are opposite up and down, carry out hotly joining heat-sealing to the film between upper boiling hot knife and lower boiling hot knife to close up.
Be respectively provided with heating device (such as heater strip, heating rod) in upper boiling hot knife and lower boiling hot knife, by heating device to upper boiling hot knife, lower scald
Knife is heated.
Upper cutter head 4 and lower tool apron 5 use metal plate (such as steel plate or iron plate), and upper cutter head 4 is connected to the first lifting guide pillar 6
On, lower tool apron 5 is connected on the second lifting guide pillar 7, and in the present embodiment, the first lifting guide pillar and the second lifting guide pillar are respectively provided with a left side
Two groups right, the first lifting guide pillar 6 is arranged on the first guide bracket 8, and the second lifting guide pillar 7 is arranged on the second guide bracket 9, so as to first
Lifting guide pillar is gone up and down on the first guide bracket, the second lifting guide pillar is gone up and down on the second guide bracket.In the present embodiment, the setting of the second guide bracket
On the first guide bracket, the first guide bracket is arranged on the rack.First lifting guide pillar lifting drive be installed on it face upper cutter head and
Upper boiling hot knife lifting, the second lifting guide pillar go up and down the lower tool apron for driving the face that is installed on it and lower boiling hot knife lifting.
First lifting guide pillar 6 is driven hingedly with first connecting rod 10, and the second lifting guide pillar 7 is driven hingedly with second connecting rod 11,
Transmission shaft 3 is equipped with the first eccentric wheel 12 and the second eccentric wheel 13, and the first eccentric wheel 12 is sequentially connected with first connecting rod 10, and second
Eccentric wheel 13 and second connecting rod 11 are sequentially connected.Transmission shaft 3 and driving device are sequentially connected, and are able to drive biography by driving device
Moving axis 3 is rotated, and driving device includes motor (such as servo motor, stepper motor), the drive shaft of motor in the present embodiment
Upper transmission connection head sprocket connects accessary sprocket wheel 19 on transmission shaft 3, passes through chain drive connection between head sprocket and accessary sprocket wheel.It passes
Moving axis rotation can be such that the first eccentric wheel and the second eccentric wheel rotates.First eccentric wheel drives the be set on the first eccentric wheel
One connecting rod, the second eccentric wheel drive the second connecting rod being set on the second eccentric wheel, and first connecting rod and second connecting rod can then divide
The first lifting guide pillar and the cooperation lifting of the second lifting guide pillar Dui Ying be driven.
Working principle, the heat sealing mechanism of Bag Making Machine have the upper boiling hot knife and lower boiling hot knife that can carry out lifting cooperation respectively, on
Boiling hot knife and lower boiling hot knife are sealed when can close up, and film can be drawn when separated, and when upper boiling hot knife and separated lower boiling hot knife
The influence to film can be reduced far from film, film overheat is avoided to be stretched by traction.
Upper boiling hot knife and lower boiling hot knife cooperate and go up and down, and mutually draw close and are separated from each other.
The heat sealing mechanism of Bag Making Machine further includes having blowpipe (not shown go out), and blowpipe is laterally arranged, one exhaust of setting on blowpipe
Hole, stomata is towards between upper boiling hot knife and lower boiling hot knife.When work, blowpipe is connected into gas source cooperation and is blown, can reduce and scald
The temperature of film between knife and lower boiling hot knife further avoids film overheat and is stretched by traction.
Upper cutter head 4 is equipped with guide sleeve 14, and guide sleeve 14 will be set on the first lifting guide pillar 6, and upper cutter head 4 can be at first liter
It drops guide rod 14 and carries out lift adjustment above.Fulcrum bearing 15 is additionally provided on first lifting guide pillar 6, fulcrum bearing 15 is equipped with channel (such as
Through-hole), the externally threaded adjusting rod 16 of 4 connecting band of upper cutter head, adjusting rod 16 passes through channel, and band internal screw thread is connected on adjusting rod 16
Adjusting block 17(such as adjusting nut or adjusting handle), adjusting block 17 is located at the top of fulcrum bearing 15, fulcrum bearing 15 and upper cutter head 1 it
Between be equipped with spring 18, spring 18 can be set on adjusting rod 17.Pass through upper and lower position of the adjusting block on adjusting rod
It adjusts, upper and lower position of the upper cutter head 4 on the first lifting guide pillar 6 can be changed, the cooperation of upper boiling hot knife Yu lower boiling hot knife is met with this
Lifting.
Claims (5)
1. the heat sealing mechanism of Bag Making Machine includes upper boiling hot knife, lower boiling hot knife and transmission shaft, it is characterised in that: above scald knife and be arranged upper
On tool apron, lower boiling hot knife is arranged on lower tool apron, and upper boiling hot knife and lower boiling hot knife are opposite up and down, and upper cutter head is connected to the first lifting guide pillar
On, lower tool apron is connected on the second lifting guide pillar, and the first lifting guide pillar is arranged on the first guide bracket, and the setting of the second lifting guide pillar exists
On second guide bracket, the first lifting guide pillar and first connecting rod transmission are hinged, and the second lifting guide pillar and second connecting rod transmission are hinged, transmission
Axis is equipped with the first eccentric wheel and the second eccentric wheel, and the first eccentric wheel and first connecting rod are sequentially connected, the second eccentric wheel and second
Link transmission connection, transmission shaft and driving device are sequentially connected.
2. the heat sealing mechanism of Bag Making Machine as described in claim 1, it is characterised in that: above scald knife and lower boiling hot knife cooperates and rises
Drop.
3. the heat sealing mechanism of Bag Making Machine as described in claim 1, it is characterised in that: it further include having blowpipe, blowpipe is laterally arranged,
One gas vent is set on blowpipe, and stomata is towards between upper boiling hot knife and lower boiling hot knife.
4. the heat sealing mechanism of Bag Making Machine as described in claim 1, it is characterised in that: the second guide bracket is arranged on the first guide bracket,
First guide bracket is arranged on the rack.
5. the heat sealing mechanism of Bag Making Machine as described in claim 1, it is characterised in that: upper cutter head is equipped with guide sleeve, and guide sleeve is arranged
On the first lifting guide pillar, fulcrum bearing is additionally provided on the first lifting guide pillar, fulcrum bearing is equipped with channel, the outer spiral shell of upper cutter head connecting band
The adjusting rod of line, adjusting rod pass through channel, are connected with tapped adjusting block on adjusting rod, adjusting block is located in fulcrum bearing
Side, is equipped with spring between fulcrum bearing and upper cutter head, spring is set on adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062534.5U CN209409471U (en) | 2019-01-15 | 2019-01-15 | The heat sealing mechanism of Bag Making Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062534.5U CN209409471U (en) | 2019-01-15 | 2019-01-15 | The heat sealing mechanism of Bag Making Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409471U true CN209409471U (en) | 2019-09-20 |
Family
ID=67943806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920062534.5U Active CN209409471U (en) | 2019-01-15 | 2019-01-15 | The heat sealing mechanism of Bag Making Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409471U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046838A (en) * | 2020-09-11 | 2020-12-08 | 浙江威牛机械有限公司 | Medical paper-plastic packaging bag making machine |
| CN114523728A (en) * | 2022-03-21 | 2022-05-24 | 安庆市康明纳包装有限公司 | Medical paper-plastic packaging bag production line |
| CN116394586A (en) * | 2023-04-18 | 2023-07-07 | 无锡市大伟机械制造有限公司 | Oblique heat sealing device for square bottom plastic bag |
-
2019
- 2019-01-15 CN CN201920062534.5U patent/CN209409471U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046838A (en) * | 2020-09-11 | 2020-12-08 | 浙江威牛机械有限公司 | Medical paper-plastic packaging bag making machine |
| CN114523728A (en) * | 2022-03-21 | 2022-05-24 | 安庆市康明纳包装有限公司 | Medical paper-plastic packaging bag production line |
| CN116394586A (en) * | 2023-04-18 | 2023-07-07 | 无锡市大伟机械制造有限公司 | Oblique heat sealing device for square bottom plastic bag |
| CN116394586B (en) * | 2023-04-18 | 2023-10-27 | 无锡市大伟机械制造有限公司 | Oblique heat sealing device for square bottom plastic bag |
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