CN213948961U - Side sealing mechanism of paper towel packaging machine - Google Patents
Side sealing mechanism of paper towel packaging machine Download PDFInfo
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- CN213948961U CN213948961U CN202022466255.0U CN202022466255U CN213948961U CN 213948961 U CN213948961 U CN 213948961U CN 202022466255 U CN202022466255 U CN 202022466255U CN 213948961 U CN213948961 U CN 213948961U
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- plate
- transition plate
- side sealing
- plastic film
- paper towel
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Abstract
The utility model discloses a side seal mechanism of a paper towel packing machine, which comprises a side seal head, a connecting plate, a lifting arm, a bracket and an upper folding seal guard plate, wherein the upper folding seal guard plate is used for preventing a plastic film from being scalded when the side seal head moves up and down and folding and sealing the plastic film downwards; the lower transition plate is arranged at the bottom of the upper transition plate, the plane between the upper transition plate and the lower transition plate forms an anti-crease channel for paper towels coated by plastic films to pass through, so that the time that the transition plate needs to be turned over in the prior art is saved, a lot of time is saved for the whole subsequent package, and after the upper transition plate rises and returns along with the side sealing head, the upper transition plate and the lower transition plate can form the anti-crease channel together, so that the finished product rate is ensured.
Description
Technical Field
The invention relates to an improved side sealing mechanism of a paper towel packaging machine.
Background
In the prior art, the side edges are sealed after the tissues are packaged, before the tissues are sealed, the tissues are wrapped by a plastic film and conveyed by a transition plate, in order to prevent the wrinkles of the film already wrapping the tissues in the conveying process, a channel corresponding to the height of the tissues is maintained between the upper transition plate and the lower transition plate, the tissues are supplied to move in the channel, and after the tissues go out of the channel, the side sealing heads are lowered to separate and combine the films of the tissues. Because the side head has certain width, the phenomenon of membrane pincher trees can appear often in the clearance that this width formed, consequently, it just adopts the convertible to cross the cab apron, when the closure, the returning face plate will overturn downwards, supply the side head to get into this space and realize the side seal, after the side seal was accomplished, the returning face plate return was used as crossing the cab apron, consequently, owing to realize making a round trip to overturn for the returning face plate, the time of this action of inevitable occupation space, this has undoubtedly reduced the product efficiency of whole packing, consequently, use the producer to be puzzled on improving the problem of product yield all the time. Another problem is that in order to prevent the rejection rate caused by the wrinkles, a transition plate must be provided, a space for the side seal head to move up and down must be provided in order to realize the side seal, and a space for the side seal head to swing is also required, so that the technical defect always exists and cannot be solved.
Disclosure of Invention
In view of the above, the present invention is directed to a side sealing mechanism of a tissue packaging machine, which can improve the yield and ensure the yield. In order to achieve the purpose, the invention is completed by adopting the following technical scheme: a side sealing mechanism of a paper towel packing machine, which comprises
One side end enclosure is used for sealing the plastic film of the packaged object;
the connecting plate is used for connecting the side end enclosure;
the lifting arm is used for mounting the connecting plate and enabling the connecting plate to rotate on the lifting arm;
the bracket is used for installing the lifting arm and moves up and down on the bracket after being in transmission connection with the lifting arm through a power source;
which is characterized by comprising
The upper folding and sealing protection plate is used for preventing the plastic film from being scalded and downwards folding and sealing the plastic film when the side end enclosure moves up and down, and is arranged on the right side of the connecting plate;
the lower folding sealing plate is folded and sealed upwards through a power source and a plastic film corresponding to the upper folding sealing protection plate;
the vertical plate is used for mounting the transition plate and is arranged on the left side of the connecting plate;
the vertical plate, the folding protection plate and the connecting plate move up and down along with the lifting arm, the connecting plate for mounting the side end enclosure swings in a space formed by the upper folding protection plate and the vertical plate, and a gap for the side end enclosure to enter and exit is formed between the upper folding protection plate and the upper transition plate;
the bottom of the upper transition plate is provided with a lower transition plate, and a plane between the upper transition plate and the lower transition plate forms an anti-crease channel for paper towels coated by the plastic film to pass through.
Preferably, the front of the upper transition plate further comprises a fixed transition plate, and the planes of the fixed transition plate, the upper transition plate and the lower transition plate jointly form an anti-wrinkle channel.
Preferably, the lower transition plate is provided with an abdicating groove, the shape of the upper transition plate is matched with that of the abdicating groove, and during side sealing, the upper transition plate enters the abdicating groove to seal the plastic film by the side sealing head.
Preferably, the lower transition plate can be lifted up and down, and during side sealing, the lower transition plate is lowered to give way to the upper transition plate, so that the side sealing head can seal the plastic film.
Preferably, the paper towel dispenser further comprises a pressing component for pressing the paper towel to prevent the paper towel from being displaced when the side sealing head swings to seal the side.
Preferably, the paper towel dispenser further comprises a limit baffle for blocking the paper towel to prevent the paper towel from shifting when the side sealing head swings and the side sealing is carried out.
Preferably, the gap between the stitching surface of the stitching member and the tissue transport plane is slightly smaller than the total height or width of the packaged tissue.
Preferably, the limiting baffle is arranged on the movable conveying belt, the limiting baffle moves simultaneously along with the paper towels after the side sealing is finished, the conveying belt is provided with a plurality of limiting baffles, and the paper towels are clamped between the two baffles and conveyed synchronously with the conveying belt after the side sealing is finished.
The upper transition plate is arranged on the connecting plate and can move synchronously with the side seal head, so that the time that the transition plate needs to be turned over firstly in the prior art is saved, much time is saved for the whole subsequent package, the yield is greatly improved, and after the upper transition plate rises and returns along with the side seal head, the upper transition plate and the lower transition plate can form a crease-resistant channel together, so that the yield is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the present invention.
Detailed Description
The structure and the working principle of the invention are further described in detail and in conjunction with the attached drawings, and the side sealing mechanism of the paper towel packing machine comprises
The side sealing head 1 is used for sealing the plastic film of the object to be packaged and is connected with the electric heating device, so that the side sealing head can generate heat;
and the connecting plate 2 is used for connecting the side end sockets and has a certain width, and the width corresponds to the length of the side end sockets because the side end sockets are long-strip-shaped.
A lifting arm 3 for installation connecting plate 2 can make the connecting plate rotate on the lifting arm, and the rotation here is mainly the swing of connecting plate, because there is the pivot on the lifting arm, and connecting plate and pivot 4 are connected, and pivot and power supply are connected, and when the power supply transmitted power for the pivot, the pivot can rotate, thereby realizes the swing of connecting plate, and the swing just can be realized to the gyration. The power source is selected more, can be a motor and connecting rod structure, can be a rotary cylinder, can be a cam, and the selection of the reverse-positive power source is not the key point of the invention, and mainly generates a force action.
And the bracket 5 is used for installing the lifting arm and moves up and down on the bracket after being in transmission connection with the lifting arm through a power source, a guide rail 6 can be arranged on the bracket, and a sliding block 7 is arranged on the lifting arm and can slide on the guide rail.
An upward folding protective plate 8 for preventing scald plastic film and roll over to seal to the plastic film downwards when side head reciprocates, upward folding protective plate sets up on the connecting plate right side, rolls over the effect of sealing the same with prior art, still plays the effect that the protection plastic film can not be scalded simultaneously.
The upper folding protection plate, the side sealing head and the connecting plate move synchronously through the lifting arm,
the lower folding sealing plate 9 is upwards folded and sealed through a power source and a plastic film corresponding to the upper folding sealing guard plate, and the lower folding sealing plate structure is the same as that in the prior art and is used for folding the side surface of the plastic film and the matching effect of the upper folding sealing guard plate.
The vertical plate 10 is used for mounting the transition plate 11 and is arranged on the left side of the connecting plate;
the vertical plate, the folding protection plate and the connecting plate move up and down along with the lifting arm, the connecting plate for mounting the side end enclosure swings in a space formed by the upper folding protection plate and the vertical plate, and a gap for the side end enclosure to swing and then enter and exit is formed between the bottom of the upper folding protection plate and the upper transition plate.
The bottom of the upper transition plate 11 is provided with a lower transition plate 12, a plane between the upper transition plate and the lower transition plate forms an anti-crease channel 13 for paper towels coated by plastic films to pass through, because the side end enclosure is far away from the plastic films when not side-sealed, the products packaged with the paper towels pass through the side end enclosure and then side-sealed, therefore, in order to prevent the plastic films passing through the space from being wrinkled, the problem is solved through the transition plates.
If the channel is too long or the length of the upper transition plate is not long enough, a fixed transition plate 20 is further arranged in front of the upper transition plate, the planes of the fixed transition plate, the upper transition plate and the lower transition plate jointly form the anti-crease channel, and the fixed transition plate can wrap the paper towel passing through the fixed transition plate and can not be scattered.
The lower transition plate is provided with a yielding groove 14, the shape of the upper transition plate is matched with that of the yielding groove, during side sealing, the upper transition plate enters the yielding groove to seal the plastic film by the side sealing head, if the lower transition plate does not have the yielding groove, the upper transition plate is propped by the lower transition plate, the side sealing head cannot continuously descend, and the position needing side sealing is subjected to side sealing, so that the yielding groove is also important.
The other embodiment of the lower transition plate is that the lower transition plate can be lifted up and down, during side sealing, the lower transition plate is lowered to give way to the upper transition plate, so that the side sealing head can seal the plastic film, and the effect of giving way is also achieved.
The paper towel pressing device further comprises a pressing component for pressing the paper towel to prevent the paper towel from shifting when the side sealing head swings for side sealing, and the pressing component is arranged behind the side sealing head and used for preventing the paper towel from shifting when the side sealing is carried out.
The side sealing device can also comprise a limit baffle (not shown in the figure), so that the paper towel is blocked to prevent displacement when the side sealing head swings for side sealing, the side sealing device can be selected and can be arranged or not arranged, and the effect is better after the limit baffle is arranged.
After the pressing component is arranged, the gap between the pressing surface of the pressing component and the tissue conveying plane is slightly smaller than the total height or the total width of the packaged tissues.
According to another embodiment of the limiting baffle, the limiting baffle is arranged on the movable conveying belt, the limiting baffle moves simultaneously along with the paper towels after the side sealing is completed, the conveying belt is provided with a plurality of limiting baffles, and the paper towels are clamped between the two baffles and conveyed with the conveying belt synchronously after the side sealing is completed.
When the paper towel side sealing device works, the paper towel packaged by the plastic film passes through a channel formed by the upper transition plate and the lower transition plate, the upper transition plate descends after all paper towels pass through the upper transition plate and the lower transition plate, the side sealing head descending together with the upper transition plate also descends, when the upper transition plate falls into the abdicating groove of the lower transition plate, the side sealing head is just the position of the paper towel side sealing, the connecting plate swings to realize side sealing, and then the upper transition plate returns to realize the next cycle.
The upper transition plate is arranged on the connecting plate and can move synchronously with the side seal head, so that the time that the transition plate needs to be turned over firstly in the prior art is saved, much time is saved for the whole subsequent package, the yield is greatly improved, and after the upper transition plate rises and returns along with the side seal head, the upper transition plate and the lower transition plate can form a crease-resistant channel together, so that the yield is ensured.
Claims (8)
1. A side sealing mechanism of a paper towel packing machine comprises
One side end enclosure is used for sealing the plastic film of the packaged object;
the connecting plate is used for connecting the side end enclosure;
the lifting arm is used for mounting the connecting plate and enabling the connecting plate to rotate on the lifting arm;
the bracket is used for installing the lifting arm and moves up and down on the bracket after being in transmission connection with the lifting arm through a power source;
which is characterized by comprising
The upper folding and sealing protection plate is used for preventing the plastic film from being scalded and downwards folding and sealing the plastic film when the side end enclosure moves up and down, and is arranged on the right side of the connecting plate;
the lower folding sealing plate is folded and sealed upwards through a power source and a plastic film corresponding to the upper folding sealing protection plate;
the vertical plate is used for mounting the transition plate and is arranged on the left side of the connecting plate;
the vertical plate, the folding protection plate and the connecting plate move up and down along with the lifting arm, the connecting plate for mounting the side end enclosure swings in a space formed by the upper folding protection plate and the vertical plate, and a gap for the side end enclosure to enter and exit is formed between the upper folding protection plate and the upper transition plate;
the bottom of the upper transition plate is provided with a lower transition plate, and a plane between the upper transition plate and the lower transition plate forms an anti-crease channel for paper towels coated by the plastic film to pass through.
2. The side sealing mechanism of a tissue packaging machine as claimed in claim 1, wherein the front of the upper transition plate further comprises a fixed transition plate, and the planes of the fixed transition plate, the upper transition plate and the lower transition plate together form a crease-proof channel.
3. The side sealing mechanism of a paper towel packaging machine as claimed in claim 1, wherein the lower transition plate is provided with an abdicating groove, the shape of the upper transition plate matches with the shape of the abdicating groove, and during side sealing, the upper transition plate enters the abdicating groove for the side sealing head to seal the plastic film.
4. The side sealing mechanism of a paper towel packaging machine as claimed in claim 1, wherein the lower transition plate can be lifted up and down, and during side sealing, the lower transition plate is lowered to give way to the upper transition plate, so that the side sealing head can seal the plastic film.
5. The side sealing mechanism of a tissue packaging machine as claimed in claim 1, further comprising a pressing member for pressing the tissue against displacement when the side sealing head swings to seal the side.
6. The side sealing mechanism of a paper towel packaging machine as claimed in claim 1 or 5, further comprising a limit stop for stopping the paper towel from shifting when the side sealing head swings to seal the side.
7. The side sealing mechanism of claim 6, wherein the gap between the pressing surface of the pressing member and the paper towel conveying plane is slightly smaller than the total height or width of the packaged paper towel.
8. The side sealing mechanism of a tissue packaging machine as claimed in claim 7, wherein the limit stop is mounted on a movable conveyor belt, the limit stop moves simultaneously with the tissue after the side sealing is completed, a plurality of limit stops are provided on the conveyor belt, and the tissue is clamped between the two limit stops and conveyed synchronously with the conveyor belt after the side sealing is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466255.0U CN213948961U (en) | 2020-10-30 | 2020-10-30 | Side sealing mechanism of paper towel packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466255.0U CN213948961U (en) | 2020-10-30 | 2020-10-30 | Side sealing mechanism of paper towel packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948961U true CN213948961U (en) | 2021-08-13 |
Family
ID=77205962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022466255.0U Active CN213948961U (en) | 2020-10-30 | 2020-10-30 | Side sealing mechanism of paper towel packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948961U (en) |
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2020
- 2020-10-30 CN CN202022466255.0U patent/CN213948961U/en active Active
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