CN216373559U - Honeycomb paper core pulling-open mechanism - Google Patents
Honeycomb paper core pulling-open mechanism Download PDFInfo
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- CN216373559U CN216373559U CN202122651219.6U CN202122651219U CN216373559U CN 216373559 U CN216373559 U CN 216373559U CN 202122651219 U CN202122651219 U CN 202122651219U CN 216373559 U CN216373559 U CN 216373559U
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Abstract
The utility model discloses a honeycomb paper core pulling-out mechanism which comprises a first stretching group and a second stretching group, wherein the first stretching group comprises a first traction roller; the second stretching group comprises a second traction roller and a first traction belt used for connecting the first traction roller and the second traction roller, the first traction belt is longitudinally arranged and comprises at least three first transmission chains, traction lugs are arranged on the first transmission chains, and the first transmission chains and the second traction roller are in synchronous transmission; the second pull roll rotates at a faster speed than the first pull roll. The adoption of the sectional drawing not only improves the traction speed, but also avoids the paper core from being broken and ensures the continuity of the paper board processing; draw the in-process first area of drawing and hold the refill, played supplementary traction effect, when wearing paper, the refill draws forward through a driving chain is automatic, has improved greatly and has worn paper efficiency, has saved the manpower, in addition, does not have square steel and aluminium bar interference, draws more stably, is applicable to high-speed transport.
Description
Technical Field
The utility model relates to a honeycomb paperboard production line, in particular to a honeycomb paper core pulling-open mechanism.
Background
The speed of honeycomb paper core processing and honeycomb cardboard processing has the difference, and the two parts process separately, have so both shortened the length of honeycomb cardboard production line, can improve production efficiency again, reduction in production cost. The honeycomb paper cores produced by the honeycomb paper core machine are collected, stacked and stored in a unified mode, and when the honeycomb paper board is processed, the stacked honeycomb paper cores are pulled apart to form a honeycomb board.
The existing honeycomb paper core pulling-open mechanism mainly comprises a conveying belt and a damping plate, wherein the conveying belt comprises a chain and a square steel or aluminum strip transversely arranged on the chain, a lug is arranged on the square steel or aluminum strip, the honeycomb paper core is flatly laid on the conveying belt, the lug hooks a honeycomb hole to pull the honeycomb paper board forwards, the damping plate presses the honeycomb paper core, and the two forms a speed difference to realize pulling-open of the paper core. However, this type of core opening mechanism is only suitable for low speed operation, not more than 50 meters per minute, mainly because: 1. the square steel and the aluminum strips are long in length, and when the honeycomb paper core is conveyed at a high speed, the aluminum strips or the square steel on the chain can shake violently and even fall off, so that the conveying of the honeycomb paper core is influenced; 2. the honeycomb paper core is stored for a long time and is in a shrinkage state, and the honeycomb paper core is easily broken due to quick pulling, so that the continuous production of the honeycomb paperboard is influenced, and the material loss is caused.
Disclosure of Invention
In view of the technical problems in the background art, the technical problems to be solved by the present invention are to provide a honeycomb paper core opening mechanism capable of operating at high speed and ensuring the quality of the honeycomb paper core.
In order to solve the technical problems, the utility model adopts the following technical scheme: this kind of honeycomb refill draws opening mechanism, its characterized in that: comprises that
A first stretching group comprising a first drawing roller;
the second stretching group comprises a second traction roller and a first traction belt used for connecting the first traction roller and the second traction roller, the first traction belt is longitudinally arranged and comprises at least three first transmission chains, the first transmission chains are provided with traction lugs, and the first transmission chains and the second traction roller are in synchronous transmission;
the second pull roll rotates at a faster speed than the first pull roll.
The paper core is stretched in sections, the first traction roller is used for primary stretching, the traction speed is low, the paper core is prevented from being stretched and broken, the second traction roller and the first transmission chain are used for secondary stretching, the traction speed is increased, after the paper core is stretched primarily, honeycomb holes are opened, and the paper core is stretched again, so that the breaking problem is not easy to occur, the traction speed is improved, the paper core is prevented from being broken, and the continuity of paper board processing is ensured; the paper core is supported in the traction process by the first traction belt, the auxiliary traction effect is achieved, manual paper core holding is not needed when paper is inserted, the paper core is automatically pulled forwards through the first transmission chain, the paper insertion efficiency is greatly improved, manpower is saved, and in addition, the square steel and aluminum strip interference is avoided, the traction is more stable, and the paper core traction device is suitable for high-speed conveying.
Preferably, a third stretching group is further arranged in front of the second stretching group, the third stretching group comprises a third traction roller and a second traction belt used for connecting the second traction roller and the third traction roller, the second traction belt is longitudinally arranged, the second traction belt comprises at least three second transmission chains, a traction lug is also arranged on each second transmission chain, and the second transmission chains and the third traction roller are synchronously transmitted;
the rotating speeds of the first traction roller, the second traction roller and the third traction roller are sequentially and incrementally increased.
The paper core is stretched in three sections, the traction speed is gradually increased, the paper core is gradually pulled open, the traction stability is further improved, and the paper core is prevented from being broken by pulling.
Preferably, the first transmission chain is provided with an anti-shake component, the anti-shake component is arranged between the first traction roller and the second traction roller, the anti-shake component comprises a mounting bracket and a track groove arranged on the mounting bracket, the track groove is longitudinally arranged, and the first transmission chain moves in the track groove; the first transmission chain is prevented from being shaken during the transmission, and the transmission can be stabilized even if the high-speed operation is performed.
Preferably, the track groove is divided into an upper groove and a lower groove, the opening of the upper groove faces upwards and is arranged at the upper end of the mounting bracket, the opening of the lower groove faces downwards and is arranged at the lower end of the mounting bracket, the upper section of the first transmission chain is arranged in the upper groove, and the lower section of the first transmission chain is arranged in the lower groove; the first transmission chain is transmitted in the upper groove and the lower groove, and plays a role in preventing shaking in the whole process.
Preferably, the first transmission chain is arranged on a first transmission wheel, the first transmission wheel comprises a first front wheel and a first rear wheel, the first front wheel and a lower roller of the second traction roller are coaxially arranged, and the first rear wheel is arranged behind the first traction roller. The first transmission chain is connected with the first traction roller and the second traction roller in a seamless mode, so that paper penetrating is facilitated, and the paper core is automatically pulled forwards by the first transmission chain.
Preferably, the second traction roller comprises an upper roller and a lower roller, the upper roller and the lower roller respectively comprise a rotating shaft and a traction sleeve sleeved on the rotating shaft, the first front wheel is arranged on the rotating shaft of the lower roller, the traction sleeve of the lower roller is divided into a plurality of unit sleeves by the first front wheel, and the first front wheel is arranged between the adjacent unit sleeves; the second traction roller and the first transmission chain are driven to synchronously transmit through the rotating shaft.
Preferably, the first transmission chain is arranged on a first transmission wheel, the first transmission wheel comprises a first front wheel and a first rear wheel, the first front wheel and a lower roller of the second traction roller are coaxially arranged, and the first rear wheel is arranged behind the first traction roller;
the second transmission chain is arranged on the second transmission wheel, the second transmission wheel comprises a second front wheel and a second rear wheel, the second front wheel and the lower roller of the third traction roller are coaxially arranged, and the second rear wheel is arranged behind the first front wheel. The first transmission chain and the second transmission chain are connected in a seamless mode, the paper core is supported and conveyed by the transmission chains from entering to exiting, and paper penetrating is convenient and efficient.
Preferably, the honeycomb paper core pulling-opening mechanism further comprises a drying component which comprises an oven, wherein an air inlet and an air outlet are arranged in the oven and are respectively arranged above or below the traction path. The paper core is dried in the stretching process, hot air at the air inlet is blown to the paper core, wet and cold air is exhausted from the air outlet, and the circulation is carried out, so that the paper core is dried quickly.
Preferably, the ovens are divided into two groups, namely a first oven and a second oven, and the air inlet and the air outlet of the first oven and the air inlet and the air outlet of the second oven are arranged in an up-down opposite mode. The refill passes through first oven and second oven respectively at tensile in-process, and the upper surface and the lower surface of refill all receive hot-blast heating, and consequently the two sides of refill are heated evenly, and drying effect is close, more does benefit to subsequent refill and the compound of facial tissue, and cardboard intensity after the shaping is higher.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a top view of fig. 2 of the present invention.
FIG. 4 is an enlarged view of the present invention at A.
FIG. 5 is an enlarged view of the utility model at B.
Detailed Description
The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The honeycomb paper core pulling-opening mechanism sequentially comprises a first stretching group 1, a second stretching group 2 and a third stretching group 3, wherein the first stretching group comprises first traction rollers 6 and 7; the second stretching group 2 comprises second traction rollers 14 and 15 and a first traction belt used for connecting the first traction rollers and the second traction rollers, the first traction belt is longitudinally arranged and comprises at least three first transmission chains 8, traction lugs 17 are arranged on the first transmission chains, and the first transmission chains 8 and the second traction rollers 14 and 15 are synchronously driven; the third stretching group 3 comprises a third traction roller 16 and a second traction belt used for connecting the second traction roller and the third traction roller, the second traction belt is longitudinally arranged and comprises at least three second transmission chains 9, the second transmission chains are also provided with traction lugs 17, and the second transmission chains 9 and the third traction roller 16 are synchronously transmitted; the rotating speeds of the first traction rollers 6 and 7, the second traction rollers 14 and 15 and the third traction roller 16 are sequentially and gradually increased. The paper core is stretched in sections, the first traction roller is used for primary stretching, the traction speed is low, the paper core is prevented from being stretched and broken, the second traction roller and the first transmission chain 7 are used for secondary stretching, the traction speed is increased, after the paper core is stretched primarily, honeycomb holes are opened, and the paper core is stretched again, so that the problem of breakage is not easy to occur; the third traction roller and the second transmission chain 9 are subjected to third-time rope pulling to further increase the traction speed, so that the honeycomb holes are completely opened, the sectional type stretching is performed, the speed difference between the first traction roller and the second traction roller and the speed difference between the second traction roller and the third traction roller are reduced, the traction speed of the third traction roller is increased, the production speed of a honeycomb paperboard production line is increased, and high-speed production is realized; meanwhile, the paper core is prevented from being broken, the continuity of paperboard processing is ensured, and the material loss caused by paper core breakage is reduced. If the production speed of the honeycomb paperboard production line does not reach high-speed production, the combination of the first stretching group and the second stretching group can be adopted, namely the paper core is stretched for the second time. In the traction process, the first transmission chain 8 and the second transmission chain 9 support the paper core, the traction lug 17 is inserted into a honeycomb hole of the paper core, the first transmission chain and the second transmission chain play a role in auxiliary traction on the paper core, the paper core is automatically and forwards pulled through the first transmission chain 8 and the second transmission chain 9 during paper penetrating, if the first transmission chain and the second transmission chain do not exist, manual paper penetrating is needed, namely, the paper core is manually supported, and the paper core is conveyed to the second traction roller and the third traction roller.
In order to avoid the first transmission chain 8 from shaking in the high-speed conveying process and influencing the paper core stretching, the first transmission chain is provided with an anti-shaking component 10, the anti-shaking component is arranged between the first traction roller and the second traction roller, the anti-shaking component 10 comprises a mounting bracket 20 and track grooves 21 and 27 arranged on the mounting bracket, the mounting bracket is mounted on the machine frame, the track grooves are longitudinally arranged, the track grooves are formed by a left side plate 22, a right side plate 23 and a bottom plate 14 of the mounting bracket, the first transmission chain moves in the track grooves, and the track grooves prevent the first transmission chain from shaking in the transmission process, particularly the part of the first transmission chain, which is in contact with the paper plate, namely the upper section 25 of the first transmission chain; the track groove is divided into an upper groove 21 and a lower groove 27, the opening of the upper groove 21 faces upwards and is arranged at the upper end of the mounting bracket, the opening of the lower groove 27 faces downwards and is arranged at the lower end of the mounting bracket, the upper section 25 of the first transmission chain is arranged in the upper groove 21, the lower section 26 of the first transmission chain is arranged in the lower groove 27, the first transmission chain moves in the track groove in the whole process, and the stability is better. In order to prevent the second transmission chain from shaking, an anti-shaking member is similarly disposed on the second transmission chain, and the second transmission chain is moved in a track groove of the anti-shaking member.
The first transmission chain 8 is arranged on a first transmission wheel, the first transmission wheel comprises a first front wheel 11 and a first rear wheel 12, the first front wheel 11 and a lower roller 15 of the second traction roller are coaxially arranged and synchronously transmit, and the first rear wheel 12 is arranged behind the first traction rollers 6 and 7, so that the first transmission chain 8 is in seamless connection with the first traction rollers, and the installation of the first rear wheel is facilitated; the second transmission chain 9 is arranged on a second transmission wheel, the second transmission wheel comprises a second front wheel and a second rear wheel 13, the second front wheel and the lower roller of the third traction roller 16 are coaxially arranged and synchronously transmit, the second rear wheel 13 is arranged behind the first front wheel 11, the tail end of the first transmission chain 8 and the starting end of the second transmission chain 9 are staggered and crossed to form seamless connection, paper cores are supported and conveyed by the transmission chains from entering to outputting, and therefore paper penetrating is facilitated, and the paper cores are automatically pulled forwards by the first transmission chain and the second transmission chain; although the transmission speed of the second transmission chain is higher than that of the first transmission chain, the main traction force of the paper core is at the traction roller, so that the traction of the paper core cannot be influenced at the staggered intersection of the first transmission chain and the second transmission chain, the paper core and the second transmission chain can slide relatively until the paper core leaves the second traction roller and enters the third stretching group, and the paper core is stretched and pulled by the second transmission chain and the third traction roller. The second carry over pinch rolls including last roller 14 and lower roll 15, go up roller and lower roll and all including pivot 28 and cover be equipped with in the pivot traction cover, install engaged with gear in the pivot of last roller and lower roll, one of them pivot 28 rotates, then drive another pivot and rotate for go up roller and lower roll synchronous revolution, first front wheel 11 is installed on the pivot 28 of lower roll 14, first front wheel is divided into a plurality of unit cover with the traction cover of lower roll, first front wheel sets up between adjacent unit cover, and pivot 28 rotates and drives first driving chain 8 synchronous drive simultaneously, second driving chain 9 will walk around the lower roll 15 of second carry over pinch rolls, and consequently the lower roll of second carry over pinch rolls will have sufficient space to supply second driving chain 9 to pass, the second driving chain can pass between the adjacent unit cover with first front wheel 11 together, for avoiding first driving chain and second driving chain to collide, the second driving chain can further divide the traction sleeve, and as shown in fig. 2 and 5, the first unit sleeve 29, the second driving chain 9, the second unit sleeve 30, the first driving chain 8, the third unit sleeve 31, the second driving chain, the fourth unit sleeve and the first driving chain … … are alternately arranged from left to right. The traction sleeve of the upper roller 14 can also be correspondingly divided into a plurality of unit sleeves according to the traction sleeve of the lower roller, and the unit sleeves are correspondingly arranged up and down. The first traction roller and the third traction roller are the same as the second traction roller in structure, and a first transmission chain 8 needs to bypass the lower roller 7 of the first traction roller, so that the traction sleeve of the lower roller of the first traction roller is also divided into a plurality of unit sleeves, and the first transmission chain 8 passes through the adjacent unit sleeves; the second front wheel is mounted on the shaft of the lower roll of the third drawing roll 16, so that the drawing jacket of the lower roll of the third drawing roll is also divided into several unit jackets.
The honeycomb paper core pulling-opening mechanism further comprises a drying component, the drying component comprises an oven 4 and an oven 5, an air inlet and an air outlet are arranged in the oven, the air inlet and the air outlet are respectively arranged above or below the traction path, namely the air inlet is arranged above the paper core, the air outlet is arranged below the paper core, the air inlet is connected with the heating component, hot air is discharged from the air inlet, the oven is covered outside the second stretching group 2 and the third stretching group 3, the paper core is dried in the stretching process, the hot air at the air inlet is blown to the paper core, and wet and cold air is discharged from the air outlet, so that the paper core is dried quickly. The oven divide into two sets ofly, be first oven 4 and second oven 5 respectively, the air inlet and the gas vent of first oven set up with the air inlet and the gas vent of second oven opposite from top to bottom, if the air inlet of first oven is in the refill top, the gas vent is in the refill below, then the air inlet of second oven is in the refill below, the gas vent is in the refill top, the refill passes through first oven and second oven respectively in tensile process, the upper surface and the lower surface of refill all receive hot-blast heating, consequently, the two sides of refill are heated evenly, drying effect is close, more do benefit to subsequent the complex of refill and facial tissue, cardboard intensity after the shaping is higher.
Claims (9)
1. The utility model provides a honeycomb refill draws opening mechanism which characterized in that: comprises that
A first stretching group comprising a first drawing roller;
the second stretching group comprises a second traction roller and a first traction belt used for connecting the first traction roller and the second traction roller, the first traction belt is longitudinally arranged and comprises at least three first transmission chains, the first transmission chains are provided with traction lugs, and the first transmission chains and the second traction roller are in synchronous transmission;
the second pull roll rotates at a faster speed than the first pull roll.
2. The honeycomb paper core opening mechanism of claim 1, wherein: a third stretching group is further arranged in front of the second stretching group, the third stretching group comprises a third traction roller and a second traction belt used for connecting the second traction roller and the third traction roller, the second traction belt is longitudinally arranged, the second traction belt comprises at least three second transmission chains, a traction lug is also arranged on each second transmission chain, and the second transmission chains and the third traction roller are synchronously transmitted;
the rotating speeds of the first traction roller, the second traction roller and the third traction roller are sequentially and incrementally increased.
3. The honeycomb paper core opening mechanism of claim 1, wherein: the first transmission chain is provided with an anti-shaking component, the anti-shaking component is arranged between the first traction roller and the second traction roller, the anti-shaking component comprises an installation support and a track groove arranged on the installation support, the track groove is longitudinally arranged, and the first transmission chain moves in the track groove.
4. The honeycomb paper core opening mechanism according to claim 3, characterized in that: the track groove is divided into an upper groove and a lower groove, the opening of the upper groove faces upwards and is arranged at the upper end of the mounting bracket, the opening of the lower groove faces downwards and is arranged at the lower end of the mounting bracket, the upper section of the first transmission chain is arranged in the upper groove, and the lower section of the first transmission chain is arranged in the lower groove.
5. The honeycomb paper core opening mechanism of claim 1, wherein: the first transmission chain is arranged on the first transmission wheel, the first transmission wheel comprises a first front wheel and a first rear wheel, the first front wheel is coaxially arranged with the lower roll of the second traction roll, and the first rear wheel is arranged at the rear of the first traction roll.
6. The honeycomb paper core opening mechanism according to claim 5, characterized in that: the second carry over pinch rolls is including last roller and lower roll, it establishes the epaxial cover that pulls with the cover to go up roller and lower roll including pivot and cover, first front wheel is installed in the pivot of lower roll, a plurality of unit cover is split into with the cover that pulls of lower roll to first front wheel, first front wheel sets up between adjacent unit cover.
7. The honeycomb paper core opening mechanism according to claim 2, characterized in that:
the first transmission chain is arranged on a first transmission wheel, the first transmission wheel comprises a first front wheel and a first rear wheel, the first front wheel and the lower roller of the second traction roller are coaxially arranged, and the first rear wheel is arranged behind the first traction roller;
the second transmission chain is arranged on the second transmission wheel, the second transmission wheel comprises a second front wheel and a second rear wheel, the second front wheel and the lower roller of the third traction roller are coaxially arranged, and the second rear wheel is arranged behind the first front wheel.
8. The honeycomb paper core opening mechanism according to claim 2, characterized in that: the honeycomb paper core pulling-opening mechanism further comprises a drying component which comprises an oven, wherein an air inlet and an air outlet are arranged in the oven and are respectively arranged above or below the traction path.
9. The honeycomb paper core opening mechanism according to claim 8, characterized in that: the drying ovens are divided into two groups, namely a first drying oven and a second drying oven, and the air inlet and the air outlet of the first drying oven and the air inlet and the air outlet of the second drying oven are arranged oppositely up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651219.6U CN216373559U (en) | 2021-11-02 | 2021-11-02 | Honeycomb paper core pulling-open mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651219.6U CN216373559U (en) | 2021-11-02 | 2021-11-02 | Honeycomb paper core pulling-open mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN216373559U true CN216373559U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651219.6U Active CN216373559U (en) | 2021-11-02 | 2021-11-02 | Honeycomb paper core pulling-open mechanism |
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| Country | Link |
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| CN (1) | CN216373559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103270A (en) * | 2021-12-28 | 2022-03-01 | 铜陵星瑞智能科技有限公司 | Honeycomb paperboard paper core stretching forming device and method |
-
2021
- 2021-11-02 CN CN202122651219.6U patent/CN216373559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103270A (en) * | 2021-12-28 | 2022-03-01 | 铜陵星瑞智能科技有限公司 | Honeycomb paperboard paper core stretching forming device and method |
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