CN212081945U

CN212081945U - Drying device for paperboard veneering machine

Info

Publication number: CN212081945U
Application number: CN202020856804.2U
Authority: CN
Inventors: 凌梦晓
Original assignee: Wuxi Lingye Packaging Printing Co ltd
Current assignee: Wuxi Lingye Packaging Printing Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-04
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a drying device for cardboard wainscot machine uses in cardboard wainscot machine field, and its technical scheme's main points are: contain the wainscot machine and set up last roller and lower roll on the wainscot machine, the discharge gate of wainscot machine is equipped with the carriage, it is connected with a plurality of conveying rollers, and is a plurality of to rotate on the carriage the up end of conveying roller flushes with the up end of lower roll, still be equipped with on the carriage and be used for driving a plurality of conveying roller pivoted motors, be connected with the frame of drying on the carriage, wear to be equipped with first tuber pipe along vertical direction on the frame of drying, the carriage is located first tuber pipe under, be equipped with first air heater on the lateral wall of carriage, the air outlet and the first tuber pipe of first air heater are linked together. The utility model discloses the technical effect who has is: the pressfitting paperboard can be dried so that the pressfitting paperboard can be dried quickly, the possibility of distortion of the pressfitting paperboard when the pressfitting paperboard is stacked is reduced, and the quality of the pressfitting paperboard is improved.

Description

Drying device for paperboard veneering machine

Technical Field

The utility model belongs to the technical field of the technique of cardboard wainscot machine and specifically relates to a drying device for cardboard wainscot machine.

Background

A paperboard veneering machine is a device for sticking a paperboard and a veneer together.

Publication No. CN209033850U discloses a cardboard wainscot machine, including the frame, and the cardboard conveyer of setting in the frame, the wainscot conveyer of setting in cardboard conveyer top, the rubber coating device that is used for scribbling glue on the cardboard that sets up in the frame and be used for the pressfitting device that wainscot and cardboard are pressfitting together, the rubber coating device is including fixing the glue dripping pipe that is used for dripping glue on the cardboard in the frame, be provided with the recovery subassembly under the glue dripping pipe, the height that retrieves the subassembly is less than the height in cardboard moving path.

The above prior art solutions have the following drawbacks: above-mentioned cardboard wainscot machine carries out the pressfitting back with wainscot and cardboard, and moist glue soaks the cardboard and has reduced the structural strength of cardboard self for the cardboard warp easily under the pressure effect when piling up and placing, influences the cardboard quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drying device for cardboard wainscot machine, its advantage is: the pressfitting paperboard can be dried so that the pressfitting paperboard can be dried quickly, the possibility of distortion of the pressfitting paperboard when the pressfitting paperboard is stacked is reduced, and the quality of the pressfitting paperboard is improved.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a drying device for cardboard wainscot machine, contains wainscot machine and sets up last roller and lower roll on the wainscot machine, the discharge gate of wainscot machine is equipped with the carriage, it is connected with a plurality of conveying rollers, and is a plurality of to rotate on the carriage the up end of conveying roller flushes with the up end of lower roll, still be equipped with on the carriage and be used for driving a plurality of conveying roller pivoted motors, be connected with the frame of drying on the carriage, first tuber pipe is worn to be equipped with along vertical direction on the frame of drying, the carriage is located first tuber pipe under, be equipped with first air heater on the lateral wall of carriage, the air outlet and the first tuber pipe of first air heater are linked together.

Through the technical scheme, can drive a plurality of live-rollers and rotate towards the direction of keeping away from the wainscot machine when the motor starts, make by the cardboard after last roller and the pressfitting of lower roll can be carried forward along a plurality of live-rollers, first hot-blast chance blows hot-blastly to the carriage direction through first tuber pipe, cardboard on the carriage is when the below of stoving frame, the hot-blastly of blowing off from first tuber pipe department can be dried to the cardboard, so that the cardboard can quick drying, the possibility of distortion when piling up and placing has been reduced, the quality of cardboard has been improved.

The utility model discloses further set up to: the conveying frame is provided with a second air pipe in a penetrating mode in the vertical direction, the second air pipe is located between every two adjacent conveying rollers, the upper end face of the second air pipe is lower than the lower end faces of the conveying rollers, the second air pipe and the first air pipe correspond to each other in the vertical direction, a second air heater is further arranged on the side wall of the conveying frame, and an air outlet of the second air heater is communicated with the second air pipe.

Through above-mentioned technical scheme, can blow hot-blastly to a plurality of conveying roller directions through the second tuber pipe when the second air heater starts, cardboard on the carriage when the second tuber pipe department, the below can be dried to the cardboard to the hot-blastly that the second tuber pipe blew off to the stoving effect of cardboard has further been improved.

The utility model discloses further set up to: the port department that first tuber pipe was towards the carriage is connected with first flow box, first tuber pipe and first flow box communicate each other, first flow box communicates on the terminal surface of carriage has a plurality of first shunt tubes.

Through the technical scheme, hot air flow blown out from the first air pipe firstly enters the first flow dividing box and then is blown to the conveying frame along the first flow dividing pipes; the arrangement of a plurality of first reposition of redundant personnel has the effect of shunting to the hot-blast that first tuber pipe blew off to on the cardboard can evenly be blown to the hot-blast air current, thereby improved the degree of consistency that the cardboard was dried.

The utility model discloses further set up to: the conveying frame is provided with a second shunt box, the second shunt box is located below the conveying rollers, the second air pipe is communicated with the second shunt box, the end face, facing the conveying rollers, of the second shunt box is communicated with a plurality of second shunt pipes, the second shunt pipes and the conveying rollers are arranged in a staggered mode, and the upper end face of each second shunt pipe is lower than the upper end face of each conveying roller.

Through the technical scheme, hot air flow blown out from the second air pipe firstly enters the second shunt box and then is blown out along the second shunt pipes; the arrangement of a plurality of second shunt tubes has the effect of shunting the hot air blown out of the second air pipe so that the hot air flow can be uniformly blown to the paperboard, thereby improving the uniformity of paperboard drying.

The utility model discloses further set up to: and heating plates are respectively arranged on two inner side walls of the drying rack opposite to each other in the width direction.

Through above-mentioned technical scheme, two boards that generate heat during operation can send the heat for drying frame department temperature rises, so that moisture in the cardboard of drying frame can rapid evaporation, thereby further strengthened the stoving effect of cardboard.

The utility model discloses further set up to: and a plurality of arc-shaped rubber pads are arranged on the plurality of conveying rollers along the periphery respectively.

Through above-mentioned technical scheme, the setting up of a plurality of arc rubber pads has increased the frictional force between cardboard and the conveying roller, has reduced the possibility that the condition of skidding appears between cardboard and the conveying roller to the conveying roller can be stable carry the cardboard.

The utility model discloses further set up to: a plurality of connecting holes are respectively formed in the arc-shaped rubber pads, a plurality of thread grooves corresponding to the connecting holes are correspondingly formed in the conveying rollers, sunken grooves are formed in the connecting holes at the positions, away from the thread grooves, of the ports, fastening bolts matched with the thread grooves penetrate through the connecting holes, and the fastening bolts are connected in the thread grooves in a threaded mode and the end portions of the fastening bolts abut against the sunken grooves tightly.

Through above-mentioned technical scheme, the staff can regularly lift fastening bolt from the thread groove through the mode that the bolt was dismantled, lift arc rubber pad from the conveying roller then to the staff can regularly change ageing arc rubber pad.

The utility model discloses further set up to: the conveying frame is provided with baffles on two sides in the width direction, and the conveying rollers are located between the two baffles.

Through above-mentioned technical scheme, the setting of two baffles has the effect of restriction cardboard delivery path, has reduced the cardboard and has followed the possibility that the carriage dropped in transportation process to stability when having promoted the carriage and having transported the cardboard.

To sum up, the utility model discloses a beneficial technological effect does:

1. the first air heater and the second air heater can blow hot air to the upper side surface and the lower side surface of the paper board through the first air pipe and the second air pipe to dry the paper board, so that the paper board and glue can be dried quickly, the possibility of distortion and deformation of the paper board when stacked is reduced, and the quality of the paper board is improved;

2. the arrangement of the first shunt pipes and the second shunt pipes enables hot air to be uniformly blown to the paper board, so that the drying uniformity of the paper board is enhanced;

3. the setting of a plurality of arc rubber pads has promoted the stability when a plurality of conveying rollers convey the cardboard, and arc rubber pad detachable sets up simultaneously and makes the staff regularly change ageing arc rubber pad.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic cross-sectional view of the curved rubber pad of the present embodiment.

Fig. 3 is a schematic sectional view of the first flow-dividing box of the present embodiment.

Reference numerals: 1. a facing machine; 2. upper roll; 3. a lower roll; 4. a carriage; 5. a conveying roller; 6. a motor; 7. a drying rack; 8. a first air duct; 9. a first air heater; 10. a second air duct; 11. a second air heater; 12. a first manifold; 13. a first shunt pipe; 14. a second distribution box; 15. a second shunt pipe; 16. a heat generating plate; 17. an arc-shaped rubber pad; 18. connecting holes; 19. a thread groove; 20. sinking a groove; 21. fastening a bolt; 22. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a drying device for cardboard wainscot machine, as shown in fig. 1, contain wainscot machine 1, the discharge gate department of wainscot machine 1 rotates respectively and is connected with a plurality of last rollers 2 and the lower roll 3 that are used for the pressfitting cardboard, the discharge gate department of wainscot machine 1 still is connected with carriage 4, it extends carriage 4's conveying roller 5 to rotate to be connected with a plurality of parts on carriage 4, interval between adjacent conveying roller 5 and the lower roll 3 is the same with interval between two adjacent lower rolls 3, the up end of conveying roller 5 flushes with the up end of lower roll 3, it is used for driving a plurality of conveying roller 5 pivoted motors 6 to go back fixedly connected with on carriage 4. Therefore, a plurality of conveying rollers 5 can rotate under the drive of the motor 6, and the paperboards pressed by the plurality of upper rollers 2 and the lower rollers 3 in the laminator 1 can be conveyed forwards along the conveying frame 4 under the drive of the plurality of conveying rollers 5.

As shown in fig. 2, three arc-shaped rubber pads 17 are uniformly connected to the plurality of conveying rollers 5 along the periphery, the three arc-shaped rubber pads 17 are arranged along the length direction of the conveying rollers 5, and the arrangement of the arc-shaped rubber pads 17 enables the paper board not to slip easily relative to the conveying rollers 5 when the conveying rollers 5 rotate, so that the stability of the paper board moving along the conveying rollers 5 is improved; connecting holes 18 are respectively formed in two ends of the arc-shaped rubber pad 17 in the length direction, fastening bolts 21 penetrate through the connecting holes 18, a plurality of thread grooves 19 corresponding to the connecting holes 18 are correspondingly formed in the conveying roller 5, the thread grooves 19 are matched with the fastening bolts 21, sinking grooves 20 are further formed in the connecting holes 18 at the positions, away from the conveying roller 5, of the connecting holes 18, and the ends of the fastening bolts 21 are consistent in size and size; the arc-shaped rubber pad 17 is connected with the conveying roller 5 in a mode that the fastening bolt 21 is in threaded connection in the threaded groove 19, and the end head of the fastening bolt 21 is integrally abutted against the sunk groove 20. Therefore, the staff can be regularly detached the three arc-shaped rubber pads 17 respectively through the bolt-off mode to the staff can regularly change ageing arc-shaped rubber pads 17.

As shown in fig. 3, an inverted U-shaped drying rack 7 is fixedly connected to the conveying rack 4 along the vertical direction, a first air heater 9 and a second air heater 11 are respectively fixedly connected to two side walls of the conveying rack 4 along the width direction, a first air duct 8 partially extending into the drying rack 7 is arranged on the horizontal end of the drying rack 7 along the vertical direction in a penetrating manner, and an air outlet of the first air heater 9 is communicated with the first air duct 8; first tuber pipe 8 is towards the port department fixedly connected with first flow box 12 of a plurality of conveying rollers 5, and first tuber pipe 8 is linked together with first flow box 12, and first flow box 12 still evenly communicates on the terminal surface of conveying roller 5 and has a plurality of first shunt tubes 13.

As shown in fig. 3, a second shunt box 14 is fixedly arranged on the bottom surface of the conveying frame 4, a plurality of second shunt pipes 15 are communicated with the second shunt box 14, the plurality of second shunt pipes 15 are respectively arranged in a staggered manner with the plurality of conveying rollers 5, and the upper end surfaces of the plurality of second shunt pipes 15 are lower than the upper end surfaces of the plurality of conveying rollers 5; a second air pipe 10 is further arranged on the bottom surface of the conveying frame 4 in a penetrating manner along the vertical direction, the second air pipe 10 is communicated with a second flow dividing box 14, and one end, far away from the second flow dividing box 14, of the second air pipe 10 is communicated with an air outlet of a second air heater 11. Therefore, the first hot air blower 9 and the second hot air blower 11 respectively blow hot air flows into the first branch box 12 and the second branch box 14 through the first air duct 8 and the second air duct 10, and then the hot air flows are uniformly blown to the conveying roller 5 through the first branch pipes 13 and the second branch pipes 15; when the cardboard is carried under the drive of a plurality of conveying rollers 5 to between first flow box 12 and the second flow box 14, the hot-blast air current that first flow splitter 13 and second flow splitter 15 blown out can evenly blow on the both sides face of cardboard respectively to the cardboard can rapid draing, has reduced the cardboard and has piled up the possibility of distortion when placing, has improved the quality of cardboard.

As shown in fig. 3, two heating plates 16 are further fixedly connected to two inner side walls of the drying rack 7 along the horizontal direction, and the two heating plates 16 are oppositely arranged and located above the plurality of conveying rollers 5; two heating plates 16 can heat the inside of the drying rack 7, so that the evaporation speed of the inside moisture of the paperboard passing through the drying rack 7 is increased, and the drying effect of the paperboard is further improved.

As shown in fig. 1, two side walls of the conveying frame 4 in the width direction are further provided with a baffle 22, and the baffle 22 has guiding and limiting functions, so that the paperboard pressed by the upper roller 2 and the lower roller 3 can be stably driven by the conveying roller 5 to pass through the drying frame 7 for drying, and the possibility that the paperboard falls off from the conveying frame 4 before entering the drying frame 7 is reduced.

The implementation principle of the embodiment is as follows: the cardboard after the pressfitting in wainscot machine 1 can be carried on carriage 4, later the cardboard can pass from the below of drying frame 7 under the drive of a plurality of conveying rollers 5, the cardboard is when passing drying frame 7, hot-blast air current that first air heater 9 and second air heater 11 blown out can evenly blow respectively and dry the cardboard on the both sides face of cardboard, the great cardboard of humidity after the pressfitting appears the possibility of distortion condition when piling up and placing, thereby the quality of cardboard has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drying device for cardboard wainscot machine, contains wainscot machine (1) and sets up last roller (2) and lower roll (3) on wainscot machine (1), its characterized in that: the discharge gate of wainscot machine (1) is equipped with carriage (4), it is connected with a plurality of conveying rollers (5) to rotate on carriage (4), and is a plurality of the up end of conveying roller (5) flushes with the up end of lower roll (3), still be equipped with on carriage (4) and be used for driving a plurality of conveying roller (5) pivoted motor (6), be connected with on carriage (4) and dry frame (7), it wears to be equipped with first tuber pipe (8) along vertical direction on drying frame (7), carriage (4) are located first tuber pipe (8) under, be equipped with first air heater (9) on the lateral wall of carriage (4), the air outlet and first tuber pipe (8) of first air heater (9) are linked together.

2. A drying apparatus for a paperboard sheeter according to claim 1, wherein: the conveying frame (4) is provided with a second air pipe (10) in a penetrating mode in the vertical direction, the second air pipe (10) is located between every two adjacent conveying rollers (5), the upper end face of the second air pipe is lower than the lower end face of each conveying roller (5), the second air pipe (10) corresponds to the first air pipe (8) in the vertical direction, a second air heater (11) is further arranged on the side wall of the conveying frame (4), and the air outlet of the second air heater (11) is communicated with the second air pipe (10).

3. A drying apparatus for a paperboard sheeter according to claim 1, wherein: first tuber pipe (8) are connected with first reposition of redundant personnel case (12) towards the port department of carriage (4), first tuber pipe (8) and first reposition of redundant personnel case (12) communicate each other, first reposition of redundant personnel case (12) are gone up the intercommunication and are had a plurality of first reposition of redundant personnel pipes (13) towards the terminal surface of carriage (4).

4. A drying apparatus for a paperboard sheeter according to claim 2, wherein: be equipped with second reposition of redundant personnel case (14) on carriage (4), second reposition of redundant personnel case (14) are located the below of a plurality of conveying rollers (5), second tuber pipe (10) are linked together with second reposition of redundant personnel case (14), second reposition of redundant personnel case (14) intercommunication has a plurality of second reposition of redundant personnel pipes (15) on the terminal surface towards a plurality of conveying rollers (5), and is a plurality of second reposition of redundant personnel pipe (15) and a plurality of conveying roller (5) crisscross setting and up end are less than the up end of conveying roller (5).

5. A drying apparatus for a paperboard sheeter according to claim 1, wherein: and heating plates (16) are respectively arranged on two opposite inner side walls of the drying rack (7) along the width direction.

6. A drying apparatus for a paperboard sheeter according to claim 1, wherein: a plurality of arc-shaped rubber pads (17) are respectively arranged on the plurality of conveying rollers (5) along the periphery.

7. A drying apparatus for a board laminator according to claim 6 wherein: a plurality of connecting holes (18) have been seted up on arc rubber pad (17) respectively, a plurality of thread grooves (19) corresponding with connecting hole (18) have been seted up to correspondence on conveying roller (5), the port department that thread groove (19) were kept away from in connecting hole (18) has seted up heavy groove (20), wear to be equipped with in connecting hole (18) with thread groove (19) assorted fastening bolt (21), fastening bolt (21) threaded connection is in thread groove (19) and the tip supports tightly in heavy groove (20).

8. A drying apparatus for a paperboard sheeter according to claim 1, wherein: baffle plates (22) are respectively arranged on two sides of the conveying frame (4) in the width direction, and the conveying rollers (5) are located between the two baffle plates (22).