CN114103270A - Honeycomb paperboard paper core stretching forming device and method - Google Patents
Honeycomb paperboard paper core stretching forming device and method Download PDFInfo
- Publication number
- CN114103270A CN114103270A CN202111622458.7A CN202111622458A CN114103270A CN 114103270 A CN114103270 A CN 114103270A CN 202111622458 A CN202111622458 A CN 202111622458A CN 114103270 A CN114103270 A CN 114103270A
- Authority
- CN
- China
- Prior art keywords
- frame
- transmission
- drive
- honeycomb paperboard
- stretching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D3/00—Making articles of cellular structure, e.g. insulating board
- B31D3/02—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section
- B31D3/0223—Making honeycomb cores, e.g. by piling a plurality of web sections or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D3/00—Making articles of cellular structure, e.g. insulating board
- B31D3/02—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section
- B31D3/0292—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section involving auxiliary operations, e.g. expanding, moistening, glue-applying, joining, controlling
Landscapes
- Making Paper Articles (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a honeycomb paperboard paper core stretching forming device and a honeycomb paperboard paper core stretching forming method in the technical field of honeycomb paperboard processing. Through the drive mechanism who designs, when stretching honeycomb cardboard refill, transmission tooth frame tooth atress drives transmission tooth frame and removes and promote one side connecting rod to one side and remove, the connecting rod removes pulling bottom and removes the frame and removes, it removes the frame and removes and can drive the spacing tuyere in top and punch a hole to honeycomb cardboard refill bottom and laminate and stir the expansion, the pre-expansion in gap is handled when realizing the honeycomb cardboard refill pan feeding, effectively avoid because of the insufficient subsequent expansion processing that influences honeycomb cardboard refill of pretreatment, improve the subsequent processing precision, improve the processing treatment effect.
Description
Technical Field
The invention relates to the technical field of honeycomb paperboard processing, in particular to a honeycomb paperboard paper core stretch forming device and method.
Background
The honeycomb paper board is manufactured according to the principle of a honeycomb structure in the nature, corrugated raw paper is connected into a plurality of hollow three-dimensional regular hexagons by using an adhesive method to form an integral stressed piece, and after the honeycomb paper core is cut, a gap pull rope needs to be unfolded and heated and shaped by a heating mechanism, so that the subsequent manufacturing of the honeycomb paper board can be met.
The invention discloses a device for processing honeycomb paperboards, which comprises a facial tissue unreeling device consisting of two sets of facial tissue paper supply frames and a plurality of paper guide rolls, a honeycomb core paper storage frame capable of placing honeycomb paper cores and a honeycomb paperboard slitting device, wherein the facial tissue unreeling device is arranged between the facial tissue unreeling device and the honeycomb paperboard slitting device, the honeycomb paperboard forming device is capable of synchronously stretching the honeycomb paper cores, gluing the honeycomb paper cores and compositely flattening the honeycomb paper cores, and particularly a hot melt adhesive coater mechanism is arranged in the forming device, so that the honeycomb paperboards can simultaneously complete three procedures of composite bonding, shaping and flattening on one device, and the production efficiency is improved.
However, in practical use, the honeycomb paperboard paper core is easy to be damaged due to overlarge pulling force during cutting, so that the supporting capacity of the paper core after stretching forming is influenced, heat generated during forming of the paper core is directly discharged outwards, certain waste is caused to heat resources, and the requirement for stretching, processing and forming of the paper core cannot be well met.
Based on the above, the invention designs a honeycomb paperboard paper core stretch forming device and a method thereof, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a honeycomb paperboard paper core stretching forming device and a method, which aim to solve the problems that when the honeycomb paperboard paper core provided in the background art is cut, the honeycomb paperboard paper core is easy to damage due to overlarge pulling force, so that the paper core supporting capacity after the pull rope is formed is influenced, the heat generated by forming the paper core is directly discharged outwards, and certain waste is caused to heat resources.
In order to achieve the purpose, the invention provides the following technical scheme: a honeycomb paperboard paper core stretching forming device comprises a forming rack, wherein a dryer main body is fixedly installed at the top of the forming rack, a stretching roller is fixedly connected to the position, corresponding to the bottom side of the dryer main body, of an inner cavity of the forming rack, a feeding supporting mechanism is fixedly installed at the front side of the forming rack, a discharging supporting mechanism is fixedly installed at the rear side of the forming rack, a pre-stretching mechanism is connected to one side of the stretching roller through a transmission mechanism in a transmission mode, the pre-stretching mechanism is fixedly installed at the front side of the inner cavity of the forming rack, a pre-stretching mechanism and a back-stretching mechanism are fixedly installed at the bottom sides of the pre-stretching mechanism and the stretching roller, the back-stretching mechanism is attached to the top of the top pre-stretching mechanism, and a back-stretching mechanism is fixedly installed in the inner cavity of the pre-stretching mechanism;
the pre-stretching mechanism comprises a moving frame, the inner cavity of the moving frame is adjustably connected with a plurality of moving plates, the inner cavity of the movable plate is fixedly communicated with a plurality of limiting air nozzles, the bottom of the movable frame is communicated with a joint cover, the attaching cover is attached to the top of the bottom side heat regeneration mechanism, extrusion wheels are arranged on both sides of the movable frame, is used for driving back-flow hot air to pre-blow and stretch the top feeding paper core by the pressing and heat-returning mechanism of the extrusion wheel, the transmission mechanism comprises a transmission gear frame, one side of the transmission gear frame is fixedly connected with the top of the bottom side movable frame through a connecting rod, the inner cavity of the transmission gear frame is provided with a half gear, the teeth of the half gear can be meshed with the teeth on one side of the inner cavity of the transmission gear frame through rotation, the half gear is in transmission connection with one side of the front stretching roller, the other side of the stretching roller is fixedly provided with a driving part main body, the transmission gear frame is driven by the rotation of the half gear, and the extrusion wheel is driven by the movable frame to extrude the heat regeneration mechanism in a reciprocating manner.
As a further scheme of the invention, the two sides of the inner cavity of the movable frame are fixedly connected with connecting blocks, the top of each connecting block is embedded with a sliding sleeve, the inner cavity of each sliding sleeve is connected with a sliding rod in a sliding manner, the top end of each sliding rod is fixedly connected with a handle, the bottom end of each sliding rod is fixedly connected with the top of the extrusion wheel, the outer side wall of each sliding rod is sleeved with a first spring, and the two ends of each first spring are fixedly connected with the corresponding positions of the handle and one side of the sliding sleeve respectively.
As a further scheme of the invention, one side of the half gear is fixedly connected with a driven gear through a shaft body, the shaft body is in transmission connection with an inner cavity of the forming rack through a bearing, one side of the driven gear is meshed with a driving gear, one side of the driving gear is fixedly connected with a transmission worm, the transmission worm is in transmission connection with one side of the inner cavity of the forming rack through a rotating shaft and the bearing, the other end of the transmission worm is in threaded connection with a worm wheel, and the worm wheel is fixedly installed on the outer side of a main shaft of the stretching roller.
As a further scheme of the invention, a first telescopic rod is fixedly connected to one side of the transmission rack, a second spring is sleeved on the outer side wall of the first telescopic rod, two ends of the second spring are respectively and fixedly connected with the transmission rack and one side of the outer side wall of the first telescopic rod, and the first telescopic rod is fixedly installed at a corresponding position on one side of an inner cavity of the forming rack.
As a further scheme of the invention, the heat regeneration mechanism comprises a heat regeneration cavity plate, the top of the heat regeneration cavity plate is fixedly connected with a plurality of purging pipes, the top of each purging pipe is communicated with a plurality of purging nozzles, two sides of each purging pipe are communicated with a plurality of compression air bags, the compression air bags are fixedly mounted at the top of the heat regeneration cavity plate, and the compression air bags are attached to the bottom of the top extrusion wheel.
As a further scheme of the invention, one side of the heat recovery cavity plate is communicated with a heat collection cover through a communicating pipe, one side of the heat collection cover is communicated with a reflux pump, the heat collection cover is fixedly arranged in an inner cavity of the forming rack and positioned at the bottom side of the stretching roller, and the cross section of the heat collection cover is in a conical shape.
As a further scheme of the invention, the driving mechanism comprises wave plates fixedly arranged on two sides of an inner cavity of the forming rack respectively, a limiting roller is attached to one side of each wave plate, a fixing rod is fixedly connected to one side of the limiting roller, an installation block is fixedly connected to the other end of the fixing rod, the installation block is slidably connected to one side of the inner cavity of the moving frame, a second telescopic rod is fixedly connected to one side of the installation block, the other end of the second telescopic rod is connected to one side of an inner cavity groove body of the moving frame, a third spring is sleeved on the outer side wall of the second telescopic rod, two ends of the third spring are fixedly connected to the second telescopic rod and one side of the inner cavity groove body of the moving frame respectively, one side of the installation block is fixedly connected to one side of a moving plate, and a plurality of moving plates are fixedly connected and slidably connected to the grooves formed in the inner cavity of the moving frame.
As a further scheme of the invention, the cross section of the limiting tuyere is conical, and the diameter of the top of the limiting tuyere is smaller.
As a further scheme of the invention, the cross section of the purging pipe is arc-shaped, the purging pipe is a flexible plastic pipe, and the compression air bag is a flexible plastic air bag.
As a further scheme of the invention, the method for stretch forming the honeycomb paperboard core specifically comprises the following steps:
s1, when the honeycomb paperboard paper core needs to be stretched, after the honeycomb paperboard paper core is fed through the front end feeding supporting mechanism, the honeycomb paperboard paper core at the front end part can be attached to the top of the bottom side limiting air nozzle, when the stretching roller is driven to rotate, the stretching roller can synchronously drive the worm wheel to rotate, the worm wheel drives the bottom transmission worm to rotate, the transmission worm drives the driving gear on the other side to rotate, the driving gear rotates to drive the driven gear and the half gear on one side to rotate, the half gear rotates to drive the teeth on one side to be in contact with the teeth in the inner cavity of the transmission tooth frame, the teeth of the transmission tooth frame are stressed to drive the transmission tooth frame to move towards one side and push the connecting rod on one side to move, the connecting rod moves to pull the bottom moving frame to move, the moving frame moves to drive the top limiting air nozzle to carry out laminating, stirring and unfolding on the punched holes at the bottom of the honeycomb paperboard paper core, and pre-unfolding processing on the honeycomb paperboard paper core is realized;
s2, when the movable frame moves, the extrusion wheels on two sides of the bottom of the movable frame can extrude the bottom side compression air bag when being pulled, the compression air bag can flush the inside gas into the blowing pipe after being extruded under stress, the backflow hot gas sent into the blowing pipe through the backflow pump can be sprayed upwards through the blowing nozzle under the negative pressure effect of the gas introduced into the compression air bag, the preheated air sprayed out through the blowing nozzle can enter the movable frame and the movable plate under the sealing effect of the attaching cover, and simultaneously, the gap of the honeycomb paperboard paper core pushed and unfolded at the top is blown under the limiting and pressurizing effect of the limiting air nozzle to be expanded and expanded initially under heat, and the subsequent stretching and shaping are waited;
s3, when the movable frame moves, the movable frame can drive the front end limiting roller to be attached to a wave extension of a wave plate, the limiting roller can be stressed through wave plate wave crest attachment during movement and can drive the installation block to move in a groove body in an inner cavity of the movable frame through the rear side fixing rod, the installation block can drive the movable plate and the top limiting air nozzle connected to one side to move transversely through movement, the transversely moving limiting air nozzle can perform preliminary unfolding and dispersion on the honeycomb paperboard core in a transverse angle, when the continuously moving limiting roller can enter the wave plate trough position, the third spring outside the second telescopic rod can drive the fixing rod and the limiting roller to reset through self-pulling force, and therefore the limiting air nozzle can be driven to perform reciprocating blowing and unfolding the honeycomb paperboard core through reciprocating resetting of the movable frame;
s4, after the honeycomb paperboard paper core is preprocessed, the honeycomb paperboard paper core is driven to rotate through the rotation of the rear stretching roller to rotate and be stretched, the top dryer body heats and forms the stretched honeycomb paperboard paper core through heating, heated air can be sent into a heat regeneration cavity plate through a communicating pipe after being preheated and collected through a reflux pump of the bottom side heat collection cover, the shaped honeycomb paperboard paper core is cut and segmented through a cutting mechanism on the outer side of the rear side discharging support mechanism, the packaging discharging is operated on the next step, and the stretching and forming are completed.
Compared with the prior art, the invention has the beneficial effects that:
1. when the honeycomb paperboard paper core is stretched through the designed transmission mechanism, the honeycomb paperboard paper core at the front end part can be attached to the top of the bottom side limiting air nozzle, when the stretching roller is driven to rotate, the stretching roller can synchronously drive the worm gear to rotate, the worm gear rotates to drive the bottom transmission worm to rotate, the transmission worm rotates to drive the driving gear at the other side to rotate, the driving gear rotates to drive the driven gear and the half gear at one side to rotate, the half gear rotates to drive the teeth at one side to be contacted with the teeth in the inner cavity of the transmission tooth frame, the teeth of the transmission tooth frame are stressed to drive the transmission tooth frame to move towards one side and push the connecting rod at one side to move, the connecting rod moves to pull the bottom moving frame to move, the moving frame moves to drive the top limiting air nozzle to attach to the bottom of the honeycomb paperboard paper core to be stirred and unfolded, and pre-unfolding processing of a gap when the honeycomb paperboard paper core is fed is realized, the subsequent expansion treatment of the honeycomb paperboard paper core is effectively prevented from being affected due to insufficient pretreatment, the subsequent treatment precision is improved, and the processing effect is improved.
2. Through the designed heat regeneration mechanism, when the moving frame moves, the extrusion wheels at the two sides of the bottom can extrude the bottom side compression air bag when being pulled, the compression air bag can flush the inner side gas into the purging pipe after being extruded by force, the backflow hot gas sent into the purging pipe through the backflow pump can be upwards sprayed out through the purging nozzle under the negative pressure effect of the gas introduced into the compression air bag, the preheated air sprayed out by the blowing nozzle can enter the moving frame and the moving plate under the sealing action of the attaching cover, simultaneously stir the honeycomb cardboard refill gap department that expandes to the top under the spacing pressurization effect of spacing tuyere and sweep and make its preliminary thermal expansion expand, wait for follow-up tensile setting, utilize the realization of removing the frame displacement to erupt heat output, need not additionally to add the power supply, realize the thermal recycle of design, reduce the waste to heating resource, improve refill shaping effect.
3. Through the designed driving mechanism, the movable frame can drive the front end limiting roller to be attached to the wave extension of the wave plate, the limiting roller drives the mounting block to move in the groove body of the inner cavity of the movable frame through the wave plate wave crest attachment to drive the movable plate and the top limiting tuyere connected at one side to move transversely when moving, the transversely-moving limiting tuyere can perform preliminary unfolding and dispersion of the transverse angle on the honeycomb paperboard paper core, and the continuously-moving limiting roller can enter the wave plate trough position, the third spring outside the second telescopic rod can drive the fixed rod and the limiting roller to reset by utilizing the self-pulling force, the limit air nozzle is driven to perform reciprocating movement blowing and expand the honeycomb paperboard paper core through the reciprocating reset of the movable frame, the full expansion treatment of the notch of the honeycomb paperboard paper core is ensured, the pretreated honeycomb paperboard paper core has the support stability and the stretching effect during subsequent stay cord treatment and shaping.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic partially broken-away view of the present invention;
FIG. 3 is a schematic view of the structural assembly of the present invention;
FIG. 4 is a schematic view of the assembly structure of the transmission gear frame of the present invention;
FIG. 5 is a schematic view of the pre-tensioning mechanism assembly of the present invention;
FIG. 6 is a schematic illustration of the pre-tensioning mechanism of the present invention in a disassembled configuration;
FIG. 7 is a perspective view of the driving mechanism of the present invention;
FIG. 8 is a schematic view of the extrusion wheel of the present invention;
fig. 9 is a schematic perspective view of the heat recovery mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. forming a frame; 2. a dryer main body; 3. a feeding supporting mechanism; 4. a heat regeneration mechanism; 401. a regenerative cavity plate; 402. a purge tube; 403. a purge nozzle; 404. compressing the air bag; 405. a communicating pipe; 406. a heat collection cover; 407. a reflux pump; 5. a pre-stretching mechanism; 501. moving the frame; 502. connecting blocks; 503. a limiting air nozzle; 504. attaching a cover; 505. a slide bar; 506. an extrusion wheel; 507. a first spring; 508. moving the plate; 6. a transmission mechanism; 601. a drive worm; 602. a worm gear; 603. a driving gear; 604. a driven gear; 605. a half gear; 606. a transmission gear frame; 607. a first telescopic rod; 608. a second spring; 609. a connecting rod; 7. a drive mechanism; 701. a wave plate; 702. a limiting roller; 703. fixing the rod; 704. mounting blocks; 705. a second telescopic rod; 706. a third spring; 8. and (4) stretching the roller.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: a honeycomb paperboard paper core stretching forming device comprises a forming rack 1, wherein a dryer body 2 is fixedly installed at the top of the forming rack 1, a stretching roller 8 is fixedly connected to the position, corresponding to the bottom side of the dryer body 2, of an inner cavity of the forming rack 1, a feeding supporting mechanism 3 is fixedly installed at the front side of the forming rack 1, a discharging supporting mechanism is fixedly installed at the rear side of the forming rack 1, one side of the stretching roller 8 is in transmission connection with a pre-stretching mechanism 5 through a transmission mechanism 6, the pre-stretching mechanism 5 is fixedly installed at the front side of the inner cavity of the forming rack 1, heat recovery mechanisms 4 are fixedly installed at the bottom sides of the pre-stretching mechanism 5 and the stretching roller 8, the heat recovery mechanisms 4 are attached to the top of the top pre-stretching mechanism 5, and a driving mechanism 7 is fixedly installed in the inner cavity of the pre-stretching mechanism 5;
the pre-stretching mechanism 5 comprises a moving frame 501, a plurality of moving plates 508 are adjustably connected to the inner cavity of the moving frame 501, a plurality of limiting air nozzles 503 are fixedly communicated with the inner cavity of the moving plate 508, a bonding cover 504 is communicated with the bottom of the moving frame 501, the bonding cover 504 is bonded with the top of the bottom side heat regeneration mechanism 4, squeezing wheels 506 are arranged on two sides of the moving frame 501 and used for pressing the heat regeneration mechanism 4 through the squeezing wheels 506 to drive backflow hot air to pre-blow and stretch the top fed paper core, the transmission mechanism 6 comprises a transmission toothed frame 606, one side of the transmission toothed frame 606 is fixedly connected with the top of the bottom side moving frame 501 through a connecting rod 609, a half gear 605 is arranged in the inner cavity of the transmission toothed frame 606, teeth of the half gear 605 can be meshed with teeth on one side of the inner cavity of the transmission toothed frame 606 through rotation, the half gear 605 is in transmission connection with one side of a front side stretching roller 8, a driving part main body is fixedly arranged on the other side of the stretching roller 8 and used for driving the transmission toothed frame 606 and driving the transmission toothed frame through rotation of the half gear 605 and driving the moving frame 501 to drive the squeezing wheels 506 to squeeze back and extrude the paper core back and forth In the heat mechanism 4, the cross section of the limiting air nozzle 503 is conical, and the diameter of the top of the limiting air nozzle 503 is smaller.
The implementation mode is specifically as follows: when the honeycomb paperboard paper core is stretched, the honeycomb paperboard paper core at the front end part can be attached to the top of the bottom side limiting air nozzle 503, when the stretching roller 8 is driven to rotate, the stretching roller 8 can synchronously drive the half gear 605 to rotate through the transmission mechanism 6, the half gear 605 can drive one side tooth to be contacted with teeth in the inner cavity of the transmission tooth frame 606, the teeth of the transmission tooth frame 606 are stressed to drive the transmission tooth frame 606 to move towards one side and push the connecting rod 609 at one side to move, the connecting rod 609 moves to pull the bottom moving frame 501 to move, the moving frame 501 moves to drive the top limiting air nozzle 503 to attach, stir and expand the punched hole at the bottom of the honeycomb paperboard paper core, pre-expansion processing of a gap when the honeycomb paperboard paper core is fed is realized, the half gear 605 can realize reciprocating motion of the transmission tooth frame 606 through meshing transmission with the teeth of the transmission tooth frame 606 under the transmission action of the stretching roller 8 at the rear side, so as to ensure that the gaps are fully expanded by the reciprocating stirring of the honeycomb paperboard paper core by the limiting air nozzle 503 under the reciprocating action;
referring to fig. 3 and 8, both sides of an inner cavity of the movable frame 501 are fixedly connected with connecting blocks 502, a sliding sleeve is embedded at the top of the connecting blocks 502, a sliding rod 505 is slidably connected to the inner cavity of the sliding sleeve, a handle is fixedly connected to the top end of the sliding rod 505, the bottom end of the sliding rod 505 is fixedly connected to the top of the extrusion wheel 506, a first spring 507 is sleeved on the outer side wall of the sliding rod 505, and both ends of the first spring 507 are fixedly connected to the handle and a corresponding position on one side of the sliding sleeve respectively;
the implementation mode is specifically as follows: the extrusion wheel 506 is more stable through the sliding of the sliding rod 505 in the sliding sleeve, the extrusion wheel 506 can absorb the pressing frequency vibration through the first spring 507 at the top, the pressing stability is improved, and the pressing force can be adjusted through adjusting the relative sizes of the sliding rod 505 and the first spring 507, so that the pressing heat regeneration treatment of the bottom heat regeneration mechanism 4 is met.
Referring to fig. 3 and 4, one side of a half gear 605 is fixedly connected with a driven gear 604 through a shaft body, the shaft body is connected to an inner cavity of the forming frame 1 through a bearing in a transmission manner, one side of the driven gear 604 is engaged with a driving gear 603, one side of the driving gear 603 is fixedly connected with a transmission worm 601, the transmission worm 601 is connected to one side of the inner cavity of the forming frame 1 through a rotating shaft and a bearing in a transmission manner, the other end of the transmission worm 601 is in threaded connection with a worm wheel 602, the worm wheel 602 is fixedly installed outside a main shaft of the stretching roller 8, one side of a transmission gear frame 606 is fixedly connected with a first telescopic rod 607, the outer side wall of the first telescopic rod 607 is sleeved with a second spring 608, two ends of the second spring 608 are respectively and fixedly connected with the transmission gear frame 606 and one side of the outer side wall of the first telescopic rod 607, and the first telescopic rod 607 is fixedly installed at a corresponding position on one side of the inner cavity of the forming frame 1;
the implementation mode is specifically as follows: the worm wheel 602 and the transmission worm 601 are synchronously driven to transmit through the rotation of the stretching roller 8, then the single power source transmission of the power part of the machine body on the rear side of the stretching roller 8 can be met, the rear side of the stretching roller 8 can be provided with a speed reducing mechanism and a driving motor to ensure the transmission stability, the transmission gear frame 606 can extrude the second spring 608 through the first telescopic rod 607 when moving, the second spring 608 can ensure the transmission gear frame 606 to reset by utilizing the self elasticity, and the movement stability of the transmission gear frame 606 is improved.
Referring to fig. 9, the heat recovery mechanism 4 includes a heat recovery cavity plate 401, the top of the heat recovery cavity plate 401 is fixedly connected with a plurality of purge tubes 402, the top of the purge tube 402 is communicated with a plurality of purge nozzles 403, both sides of the purge tube 402 are communicated with a plurality of compression air bags 404, the compression air bags 404 are fixedly installed at the top of the heat recovery cavity plate 401, the compression air bags 404 are attached to the bottom of a top extrusion wheel 506, one side of the heat recovery cavity plate 401 is communicated with a heat collection cover 406 through a communication pipe 405, one side of the heat collection cover 406 is communicated with a reflux pump 407, the heat collection cover 406 is fixedly installed in an inner cavity of the molding frame 1 and is located at the bottom side of the stretching roller 8, the cross section of the heat collection cover 406 is conical, the cross section of the purge tube 402 is arc-shaped, the purge tube 402 is a flexible plastic tube, and the compression air bags 404 are flexible plastic air bags.
The implementation mode is specifically as follows: when the movable frame 501 moves, the extrusion wheels 506 on two sides of the bottom can extrude the bottom side compression air bag 404 when being pulled, the compression air bag 404 can flush the inner side gas into the blowing pipe 402 after being stressed and extruded, the backflow hot gas sent by the backflow pump 407 in the blowing pipe 402 can be upwards sprayed out through the blowing nozzle 403 under the negative pressure effect of the gas introduced into the compression air bag 404, the preheated air sprayed out through the blowing nozzle 403 can enter the movable frame 501 and the movable plate 508 under the sealing effect of the attaching cover 504, meanwhile, the gap of the honeycomb paperboard paper core which is stirred and unfolded at the top is blown out under the limiting and pressurizing effect of the limiting nozzle 503 to be expanded by primary heating, the subsequent stretching and shaping are waited, the output of the blowing heat is realized by utilizing the displacement of the movable frame 501, no additional power source is needed, the recycling of the shaping heat is realized, the waste of heating resources is reduced, and the paper core shaping effect is improved, the heat collection cover 406 can ensure that heat is collected when the bottom purging tube 402 purges heat and is ejected through the top limit nozzle through the conical arrangement, the heat collection cover 406 can ensure that the purging tube 402 is fully attached through the flexible structure, and the arc purging tube 402 can ensure that gas in the purging tube 402 is expanded and ejected through the purging nozzle 403 after the gas of the rear compression air bag 404 is introduced.
Referring to fig. 2, 3 and 7, the driving mechanism 7 includes a wave plate 701 respectively fixed on two sides of the inner cavity of the forming frame 1, a limit roller 702 is attached to one side of the wave plate 701, a fixed rod 703 is fixedly connected to one side of the limit roller 702, an installation block 704 is fixedly connected to the other end of the fixed rod 703, the installation block 704 is slidably connected to one side of the inner cavity of the moving frame 501, a second telescopic rod 705 is fixedly connected to one side of the installation block 704, the other end of the second telescopic rod 705 is fixedly connected to one side of the inner cavity groove of the moving frame 501, a third spring 706 is sleeved on the outer side wall of the second telescopic rod 705, two ends of the third spring 706 are respectively fixedly connected to one side of the inner cavity groove of the second telescopic rod 705 and one side of the inner cavity groove of the moving frame 501, one side of the installation block 704 is fixedly connected to one side of the moving plate 508, and the moving plates 508 are fixedly connected to each other in the groove of the inner cavity of the moving frame 501.
The implementation mode is specifically as follows: the moving frame 501 can drive the front end limiting roller 702 to be attached to the wave extension of the wave plate 701, the limiting roller 702 drives the mounting block 704 to move in the groove body of the inner cavity of the moving frame 501 through the wave crest attachment of the wave plate 701 during moving, the moving plate 508 and the top limiting tuyere 503 connected to one side are driven to move transversely, the transversely moved limiting tuyere 503 can perform preliminary unfolding and dispersion of a honeycomb paperboard paper core at a transverse angle, and when the continuously moving limiting roller 702 enters the wave trough position of the wave plate 701, the third spring 706 outside the second telescopic rod 705 can drive the fixing rod 703 and the limiting roller 702 to reset by using the self-pulling force, the limit air nozzle 503 is driven to perform reciprocating movement blowing and expand the honeycomb paperboard paper core by the reciprocating reset of the moving frame 501, the full expansion treatment of the notch of the honeycomb paperboard paper core is ensured, the pretreated honeycomb paperboard paper core has the support stability and the stretching effect during subsequent stay cord treatment and shaping.
A honeycomb paperboard paper core stretch forming method specifically comprises the following steps:
s1, when the honeycomb paperboard paper core needs to be stretched, after the honeycomb paperboard paper core is fed through the front end feeding supporting mechanism 3, the honeycomb paperboard paper core at the front end part can be attached to the top of the bottom side limiting tuyere 503, when the stretching roller 8 is driven to rotate, the stretching roller 8 can synchronously drive the worm wheel 602 to rotate, the worm wheel 602 rotates to drive the bottom transmission worm 601 to rotate, the transmission worm 601 rotates to drive the driving gear 603 at the other side, the driving gear 603 rotates to drive the driven gear 604 and the half gear 605 at one side to rotate, the half gear 605 rotates to drive one side tooth to be contacted with teeth in the inner cavity of the transmission tooth frame 606, the teeth of the transmission tooth frame 606 are forced to drive the transmission tooth frame 606 to move towards one side and push the connecting rod 609 to move, the connecting rod 609 moves to pull the bottom moving frame 501 to move, the moving frame 501 moves to drive the top limiting tuyere 503 to attach to the punched hole at the bottom of the honeycomb paperboard paper core to be pulled to be unfolded, pre-unfolding treatment of the honeycomb paperboard paper core is realized;
s2, when the moving frame 501 moves, the squeezing wheels 506 on two sides of the bottom of the moving frame 501 can squeeze the bottom side compression air bag 404 when being pulled, the compression air bag 404 can flush the inside gas into the purging pipe 402 after being squeezed under force, the backflow hot gas sent by the backflow pump 407 in the purging pipe 402 can be upwards sprayed out through the purging nozzle 403 under the negative pressure effect of the gas introduced by the compression air bag 404, the preheated air sprayed out through the purging nozzle 403 can enter the moving frame 501 and the moving plate 508 under the sealing effect of the attaching cover 504, and simultaneously, the gap of the paper core of the honeycomb paperboard pushed and unfolded at the top is purged under the limiting and pressurizing effect of the limiting air nozzle 503 to be primarily heated, expanded and unfolded to wait for subsequent stretching and shaping;
s3, when the moving frame 501 moves, the moving frame 501 can drive the front end limit roller 702 to attach to the wave extension of the wave plate 701, the limit roller 702 can be forced to move in the groove body of the inner cavity of the moving frame 501 through the wave crest attachment of the wave plate 701 when moving, the mounting block 704 is driven to move in the groove body of the inner cavity of the moving frame 501 through the rear side fixing rod 703, the mounting block 704 can drive the moving plate 508 and the top limit tuyere 503 connected to one side to move transversely, the transversely moving limit tuyere 503 can primarily spread and disperse the transverse angle of the honeycomb paperboard core, when the continuously moving limit roller 702 enters the wave trough position of the wave plate 701, the third spring 706 outside the second telescopic rod 705 can drive the one side fixing rod 703 and the limit roller 702 to reset by using the self-pulling force, therefore, the limit air nozzle 503 can be driven to perform reciprocating sweeping and expand the honeycomb paperboard paper core through reciprocating reset of the movable frame 501;
s4, after the honeycomb paperboard paper core is preprocessed, the honeycomb paperboard paper core is driven to rotate through the rotation of the rear stretching roller 8 to rotate and be stretched, the top dryer body 2 heats and forms the stretched honeycomb paperboard paper core through heating, heated air can be sent into the heat regeneration cavity plate 401 through the communicating pipe 405 after being preheated and collected through the backflow pump 407 of the bottom side heat collection cover 406, the shaped honeycomb paperboard paper core is cut and segmented through the cutting mechanism on the outer side of the rear side discharging support mechanism, the packaging discharging is operated on the next step, and the stretching and forming are completed.
Claims (10)
1. The utility model provides a tensile forming device of honeycomb cardboard refill, includes shaping frame (1), shaping frame (1) top fixed mounting has drying-machine main part (2), shaping frame (1) inner chamber corresponds position fixedly connected with stretching roller (8) with drying-machine main part (2) bottom side, shaping frame (1) front side fixed mounting has pan feeding supporting mechanism (3), shaping frame (1) rear side fixed mounting has ejection of compact supporting mechanism, its characterized in that: one side of the stretching roller (8) is in transmission connection with a pre-stretching mechanism (5) through a transmission mechanism (6), the pre-stretching mechanism (5) is fixedly installed on the front side of the inner cavity of the forming rack (1), the bottom sides of the pre-stretching mechanism (5) and the stretching roller (8) are fixedly provided with a heat recovery mechanism (4), the heat recovery mechanism (4) is attached to the top of the top pre-stretching mechanism (5), and a driving mechanism (7) is fixedly installed in the inner cavity of the pre-stretching mechanism (5);
the pre-stretching mechanism (5) comprises a moving frame (501), a plurality of moving plates (508) are adjustably connected to the inner cavity of the moving frame (501), a plurality of limiting air nozzles (503) are fixedly communicated with the inner cavity of the moving plates (508), a laminating cover (504) is communicated with the bottom of the moving frame (501), the laminating cover (504) is attached to the top of the bottom side heat regeneration mechanism (4), squeezing wheels (506) are arranged on two sides of the moving frame (501) and used for pressing the heat regeneration mechanism (4) through the squeezing wheels (506) to drive backflow hot air to pre-blow and stretch a paper core fed at the top, the transmission mechanism (6) comprises a transmission gear frame (606), one side of the transmission gear frame (606) is fixedly connected with the top of the bottom side moving frame (501) through a connecting rod (609), a half gear (605) is arranged in the inner cavity of the transmission gear frame (606), and teeth of the half gear (605) can be meshed with teeth on one side of the inner cavity of the transmission gear frame (606) through rotation, the half gear (605) is in transmission connection with one side of the front stretching roller (8), and the other side of the stretching roller (8) is fixedly provided with a driving part main body which is used for driving the transmission gear frame (606) and the moving frame (501) to drive the extrusion wheel (506) to extrude the heat regeneration mechanism (4) in a reciprocating manner through the rotation of the half gear (605).
2. The honeycomb paperboard core stretch forming device of claim 1, wherein: remove frame (501) equal fixedly connected with connecting block (502) in inner chamber both sides, connecting block (502) top is inlayed and is equipped with the sliding sleeve, sliding sleeve inner chamber sliding connection has slide bar (505), slide bar (505) top fixedly connected with handle, slide bar (505) bottom and extrusion wheel (506) top fixed connection, slide bar (505) lateral wall cover has first spring (507), first spring (507) both ends correspond position fixed connection with handle and sliding sleeve one side respectively.
3. The honeycomb paperboard core stretch forming device of claim 1, wherein: half gear (605) one side is through axis body fixedly connected with driven gear (604), and the axis body passes through the bearing transmission and connects at forming frame (1) inner chamber, driven gear (604) one side meshing has driving gear (603), driving gear (603) one side fixedly connected with drive worm (601), drive worm (601) are connected in forming frame (1) inner chamber one side through pivot and bearing transmission, drive worm (601) other end threaded connection has worm wheel (602), worm wheel (602) fixed mounting is in the outside of drawing roller (8) main shaft.
4. The honeycomb paperboard core stretch forming device of claim 1, wherein: the utility model discloses a forming machine frame, including transmission toothframe (606), first telescopic link (607) of transmission toothframe (606) one side fixedly connected with, first telescopic link (607) lateral wall cover is equipped with second spring (608), second spring (608) both ends respectively with transmission toothframe (606) and first telescopic link (607) lateral wall one side fixed connection, first telescopic link (607) fixed mounting corresponds the position in forming frame (1) inner chamber one side.
5. The honeycomb paperboard core stretch forming device of claim 1, wherein: the heat recovery mechanism (4) comprises a heat recovery cavity plate (401), a plurality of purging pipes (402) are fixedly connected to the top of the heat recovery cavity plate (401), a plurality of purging nozzles (403) are communicated with the top of the purging pipes (402), a plurality of compression air bags (404) are communicated with the two sides of the purging pipes (402), the compression air bags (404) are fixedly mounted on the top of the heat recovery cavity plate (401), and the compression air bags (404) are attached to the bottom of a top extrusion wheel (506).
6. The honeycomb paperboard core stretch forming device of claim 5, wherein: one side of the heat recovery cavity plate (401) is communicated with a heat collection cover (406) through a communicating pipe (405), one side of the heat collection cover (406) is communicated with a reflux pump (407), the heat collection cover (406) is fixedly arranged in the inner cavity of the forming rack (1) and is positioned at the bottom side of the stretching roller (8), and the cross section of the heat collection cover (406) is conical.
7. The honeycomb paperboard core stretch forming device of claim 1, wherein: the driving mechanism (7) comprises wave plates (701) fixedly arranged on two sides of an inner cavity of the forming rack (1) respectively, one side of each wave plate (701) is jointed with a limiting roller (702), one side of each limiting roller (702) is fixedly connected with a fixing rod (703), the other end of each fixing rod (703) is fixedly connected with an installation block (704), the installation block (704) is connected to one side of the inner cavity of the moving frame (501) in a sliding mode, one side of each installation block (704) is fixedly connected with a second telescopic rod (705), the other end of each second telescopic rod (705) is fixedly connected with one side of an inner cavity groove body of the moving frame (501), the outer side wall of each second telescopic rod (705) is sleeved with a third spring (706), the two ends of each third spring (706) are fixedly connected with the second telescopic rod (705) and one side of the inner cavity groove body of the moving frame (501) respectively, one side of each installation block (704) is fixedly connected with one side of the moving plate (508), and the plurality of moving plates (508) are fixedly connected and slidably connected in a groove body arranged in the inner cavity of the moving frame (501).
8. The honeycomb paperboard core stretch forming device of claim 1, wherein: the cross section of the limiting air nozzle (503) is conical, and the diameter of the top of the limiting air nozzle (503) is smaller.
9. The honeycomb paperboard core stretch forming device of claim 5, wherein: the cross section of the purging pipe (402) is arc-shaped, the purging pipe (402) is a flexible plastic pipe, and the compression air bag (404) is a flexible plastic air bag.
10. A method for stretch forming a honeycomb paperboard core, which is applied to the device for stretch forming a honeycomb paperboard core as claimed in claims 1-9, and is characterized in that: the method specifically comprises the following steps:
s1, when the honeycomb paperboard paper core needs to be stretched, after the honeycomb paperboard paper core is fed through the front end feeding supporting mechanism (3), the honeycomb paperboard paper core at the front end can be attached to the top of the bottom side limiting air nozzle (503), when the stretching roller (8) is driven to rotate, the stretching roller (8) can synchronously drive the worm wheel (602) to rotate, the worm wheel (602) rotates to drive the bottom transmission worm (601) to rotate, the transmission worm (601) rotates to drive the driving gear (603) at the other side to rotate, the driving gear (603) rotates to drive the driven gear (604) and the half gear (605) at one side to rotate, the half gear (605) rotates to drive the teeth at one side to be in contact with the teeth in the inner cavity of the transmission tooth frame (606), the teeth of the transmission tooth frame (606) are forced to drive the transmission tooth frame (606) to move to one side and push the connecting rod (609) to move, the connecting rod (609) moves to pull the bottom moving frame (501) to move, the movable frame (501) can move to drive the top limiting air nozzle (503) to attach, shift and expand the punched holes at the bottom of the honeycomb paperboard paper core, so that pre-expansion processing of the honeycomb paperboard paper core is realized;
s2, when the moving frame (501) moves, the squeezing wheels (506) on two sides of the bottom of the moving frame (501) can squeeze the bottom side compression air bag (404) when being pulled, the compression air bag (404) can flush the inner side gas into the purging pipe (402) after being stressed and squeezed, the backflow hot gas sent by the purging pipe (402) through the backflow pump (407) can be upwards ejected through the purging nozzle (403) under the negative pressure effect of the gas introduced into the compression air bag (404), the preheated air ejected through the purging nozzle (403) can enter the moving frame (501) and the moving plate (508) under the sealing effect of the attaching cover (504), and meanwhile, the honeycomb paperboard core paper gap expanded at the top is purged under the limiting and pressurizing effect of the limiting air nozzle (503) to be initially heated, expanded and expanded to wait for subsequent stretching and shaping;
s3, when the movable frame (501) moves, the movable frame (501) can drive the front end limiting roller (702) to be attached to wave extension of a wave plate (701), the limiting roller (702) can be stressed to drive the installation block (704) to move in an inner cavity groove body of the movable frame (501) through wave crest attachment of the wave plate (701) when moving, the installation block (704) can drive the movable plate (508) and the top limiting tuyere (503) which are connected at one side to move transversely, the transversely-moving limiting tuyere (503) can carry out primary unfolding and dispersion of transverse angles on the honeycomb paperboard paper core, when the continuously-moving limiting roller (702) can enter a wave plate (701) trough position, the third telescopic rod (706) outside the second telescopic rod (705) can drive the fixing rod (703) and the limiting roller (702) at one side to reset by utilizing self tension, therefore, the limit air nozzle (503) can be driven to perform reciprocating motion blowing and expand the honeycomb paperboard paper core through the reciprocating reset of the moving frame (501);
s4, after honeycomb cardboard refill preliminary treatment, rotate through rear side stretching roller (8) and drive honeycomb cardboard refill and rotate and carry out the tensile processing back, top drying-machine main part (2) carry out the thermoforming through heating to the honeycomb cardboard refill after the stretching, air after the heating can be sent into through communicating pipe (405) in backheat chamber board (401) after preheating the collection through backwash pump (407) of bottom side heat-collecting cover (406), after the honeycomb cardboard refill after the design cuts the segmentation through the cutting mechanism in the rear side ejection of compact supporting mechanism outside, the packing ejection of compact carries out operation on next step, stretch forming accomplishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622458.7A CN114103270A (en) | 2021-12-28 | 2021-12-28 | Honeycomb paperboard paper core stretching forming device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622458.7A CN114103270A (en) | 2021-12-28 | 2021-12-28 | Honeycomb paperboard paper core stretching forming device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114103270A true CN114103270A (en) | 2022-03-01 |
Family
ID=80362678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111622458.7A Pending CN114103270A (en) | 2021-12-28 | 2021-12-28 | Honeycomb paperboard paper core stretching forming device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114103270A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204694Y (en) * | 1994-07-05 | 1995-08-09 | 王宝山 | Synchronous cutting apparatus for honeycomb expanding boarder and combining apparatus |
| KR20090126397A (en) * | 2008-06-04 | 2009-12-09 | 김광수 | A honeycomb with porous surface for gluing |
| CN202965294U (en) * | 2012-12-26 | 2013-06-05 | 应树丰 | Honeycomb paper core pulling and forming mechanism |
| CN108437563A (en) * | 2018-05-09 | 2018-08-24 | 句容市东山纸品厂 | A kind of honeycomb paper core stretching-machine |
| CN111114015A (en) * | 2019-12-31 | 2020-05-08 | 广州荷力胜蜂窝材料股份有限公司 | Paper honeycomb core drawing machine |
| CN210940701U (en) * | 2019-11-08 | 2020-07-07 | 东莞市华凯纸品有限公司 | A tensile drying device for honeycomb cardboard production line |
| CN211683771U (en) * | 2019-12-31 | 2020-10-16 | 杭州好迪装饰家私有限公司 | Door filling honeycomb paper stretch forming device |
| CN216373559U (en) * | 2021-11-02 | 2022-04-26 | 启东市美迅机械有限公司 | Honeycomb paper core pulling-open mechanism |
-
2021
- 2021-12-28 CN CN202111622458.7A patent/CN114103270A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204694Y (en) * | 1994-07-05 | 1995-08-09 | 王宝山 | Synchronous cutting apparatus for honeycomb expanding boarder and combining apparatus |
| KR20090126397A (en) * | 2008-06-04 | 2009-12-09 | 김광수 | A honeycomb with porous surface for gluing |
| CN202965294U (en) * | 2012-12-26 | 2013-06-05 | 应树丰 | Honeycomb paper core pulling and forming mechanism |
| CN108437563A (en) * | 2018-05-09 | 2018-08-24 | 句容市东山纸品厂 | A kind of honeycomb paper core stretching-machine |
| CN210940701U (en) * | 2019-11-08 | 2020-07-07 | 东莞市华凯纸品有限公司 | A tensile drying device for honeycomb cardboard production line |
| CN111114015A (en) * | 2019-12-31 | 2020-05-08 | 广州荷力胜蜂窝材料股份有限公司 | Paper honeycomb core drawing machine |
| CN211683771U (en) * | 2019-12-31 | 2020-10-16 | 杭州好迪装饰家私有限公司 | Door filling honeycomb paper stretch forming device |
| CN216373559U (en) * | 2021-11-02 | 2022-04-26 | 启东市美迅机械有限公司 | Honeycomb paper core pulling-open mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110524948A (en) | A kind of corrugated case processing technology facilitating marshalling | |
| CN116393612B (en) | Food-grade aluminum foil cutlery box manufacture equipment | |
| CN114055908A (en) | Environment-friendly preparation and processing technology of aluminum foil paper | |
| CN116214897B (en) | Plastic uptake former is used in tray production | |
| CN111469420B (en) | Magnetic effect-based energy-saving processing method for plastic bag | |
| CN110893452B (en) | Automatic stamping device is used in production of continuous type chain part | |
| CN114103270A (en) | Honeycomb paperboard paper core stretching forming device and method | |
| CN113927959A (en) | Aluminum foil paper embossing machine and embossing process | |
| CN108891078A (en) | A kind of foaming laminating adhesive packing case base production equipment | |
| CN116215933B (en) | Hose filling device for anhydrous lanolin | |
| CN111923194A (en) | Aerated concrete block production forming equipment and working method thereof | |
| CN113070936B (en) | PE film production device capable of preventing waste from being adsorbed by utilizing water mist | |
| CN102259140B (en) | Full-automatic external solar energy barrel processing machine | |
| CN213618225U (en) | Full-automatic intelligent film blowing machine | |
| CN101289357B (en) | Extrusion type conveying device for emulsion explosive and emulsion matrix | |
| CN207859522U (en) | A kind of tyre building machine cord joint laminating device | |
| CN216993555U (en) | Paper limiting assembly for printing device | |
| CN220784798U (en) | Anti-blocking extrusion feeding assembly of strip extruder | |
| CN204710873U (en) | Machining extrusion forming device | |
| CN215051323U (en) | Feeding auxiliary mechanism of cloth starching machine | |
| CN220057340U (en) | Efficient flattening device for clothing fabric | |
| CN215704498U (en) | Gluing mechanism of corrugating machine for processing environment-friendly cartons | |
| CN218111910U (en) | Environment-friendly high-strength corrugated board production device | |
| CN219401805U (en) | Fan shell veneer reeling machine | |
| CN112026263B (en) | Environment-friendly polyethylene bag, production system and production method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |