CN217179181U

CN217179181U - Drying device for corrugated board production

Info

Publication number: CN217179181U
Application number: CN202123450588.5U
Authority: CN
Inventors: 张嘉伟; 周利强
Original assignee: Wuxi Lijia Packaging Decoration Co ltd
Current assignee: Wuxi Lijia Packaging Decoration Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The application discloses a drying device for corrugated board production, which belongs to the technical field of corrugated board production equipment and comprises a support and a drying box, wherein the drying box is fixedly arranged on the support, two conveying belts are arranged in the drying box, two sliding plates are arranged in the drying box corresponding to the two conveying belts, and the two sliding plates are both in sliding connection with the inner wall of the drying box; the two sliding plates are both fixedly connected with a fan, and the side walls of the two sliding plates are both fixedly connected with a ventilating pipe; an air outlet pipe of the fan is communicated with a vent pipe, a spray head is fixedly connected to the vent pipe, and the vent pipe is communicated with the spray head; a group of first driving assemblies for driving the sliding plates to move are arranged in the drying box corresponding to each sliding plate. This application can be convenient for accelerate corrugated container board's stoving speed.

Description

Drying device for corrugated board production

Technical Field

The application relates to the technical field of corrugated board production equipment, in particular to a drying device for corrugated board production.

Background

At present, corrugated boards are mostly used in the production of cartons, and are formed by bonding a corrugated interlayer and a paperboard, so that a bonding agent is needed in the production process of the corrugated boards, and the corrugated boards often contain certain moisture after being formed, so that the shape and the pressure resistance of the corrugated boards can be influenced, and the corrugated boards need to be dried after being formed in the production process of the corrugated boards.

For example, chinese utility model patent with publication number CN211926406U discloses a drying device for corrugated cardboard production, comprising a support, a drying box and a heating device, wherein the drying box is fixedly mounted on the support, two conveyor belts are arranged in the drying box, two driving rollers and two motors are arranged corresponding to the two conveyor belts, the conveyor belts are sleeved on the driving rollers, the motors are mounted outside the drying box, and the output shafts of the motors are fixedly connected with the driving rollers; the heating device comprises a fan and two air outlet pipes, the fan is arranged on the outer side of the drying box, and the air outlet pipes of the fan are communicated with the two air outlet pipes; two air outlet pipes respectively penetrate through the top wall and the bottom wall of the drying box, and the two air outlet pipes are matched with the two conveying belts in a one-to-one correspondence mode.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: because the position of the air outlet pipe is relatively fixed, the part of the conveyer belt far away from the air outlet pipe is likely to be subjected to smaller wind force, so that the corrugated board moving along with the conveyer belt is likely to be difficult to be subjected to continuous heating action, and further the drying speed of the corrugated board is likely to be slower.

SUMMERY OF THE UTILITY MODEL

In order to facilitate accelerating corrugated container board's stoving speed, this application provides a drying device for corrugated container board production.

The application provides a drying device for corrugated container board production adopts following technical scheme:

the drying device for corrugated board production comprises a support and a drying box, wherein the drying box is fixedly mounted on the support, two conveying belts are arranged in the drying box, two sliding plates are arranged in the drying box corresponding to the two conveying belts, and the two sliding plates are both connected with the inner wall of the drying box in a sliding manner; fans are fixedly connected to the two sliding plates, and ventilating pipes are fixedly connected to the side walls of the two sliding plates; an air outlet pipe of the fan is communicated with the ventilation pipe, a spray head is fixedly connected to the ventilation pipe, and the ventilation pipe is communicated with the spray head; and a group of first driving components for driving the sliding plates to move are arranged in the drying box corresponding to each sliding plate.

Through adopting above-mentioned technical scheme, for the convenience of accelerate corrugated container board's stoving speed, when putting corrugated container board and drying between two conveyer belts, operating personnel opens two fans, the hot gas flow that the fan produced passes ventilation pipe and shower nozzle, utilize first drive assembly to make the sliding plate remove at the stoving incasement after that, the sliding plate removes and drives the ventilation pipe and remove, the ventilation pipe removes and drives the shower nozzle and remove, thereby can make corrugated container board between two conveyer belts continuously receive the heating effect at the removal in-process, and then be convenient for accelerate corrugated container board's stoving speed.

Preferably, each set of the first driving assemblies comprises a guide rod and a screw rod, the guide rod is fixedly connected with the side wall of the drying box, the guide rod penetrates through the sliding plate, and the guide rod is slidably connected with the sliding plate; the screw rod is in threaded connection with the sliding plate; the drying box is also internally provided with a linkage assembly for driving the two screws to rotate simultaneously.

Through adopting above-mentioned technical scheme, in order to drive the sliding plate and remove in the stoving incasement, at first utilize two screw rods of linkage assembly drive to rotate, the screw rod rotates the drive sliding plate and removes, utilizes the effect of guide bar, is convenient for lead the sliding plate.

Preferably, the linkage assembly comprises a double-end motor, two first bevel gears and two second bevel gears, the double-end motor is fixedly installed on the side wall of the drying box, two output shafts of the double-end motor are fixedly connected with the two first bevel gears in a one-to-one correspondence manner, the two second bevel gears are fixedly connected with the two screw rods in a one-to-one correspondence manner, and the two first bevel gears are meshed with the two second bevel gears in a one-to-one correspondence manner.

Through adopting above-mentioned technical scheme, in order to drive two screw rods simultaneously and rotate, at first start double-end motor, two output shafts of double-end motor drive two first bevel gears and rotate, and two second bevel gears rotate and drive two screw rods and rotate, thereby reach the purpose of driving two screw rod pivoted simultaneously.

Preferably, two paper inlets are formed in the drying box, two shielding plates are arranged on the drying box corresponding to the two paper inlets, the shielding plates are connected with the side wall of the drying box in a sliding mode, and each shielding plate is provided with a locking assembly used for being fixed relative to the drying box.

By adopting the technical scheme, in order to reduce the possibility of heat loss in the drying box, after one corrugated board is dried, the shielding plate is moved to shield the paper inlet, so that the possibility of heat loss in the drying box can be reduced; before next corrugated container board dries, remove the shielding plate and make the paper feed mouth open to utilize the locking subassembly to make the shielding plate fix on the lateral wall of stoving case, and then make corrugated container board can dry through paper feed mouth entering stoving incasement.

Preferably, the locking assembly comprises a locking block and a spring, a cavity is formed in the shielding plate, the locking block is connected with the inner wall of the cavity in a sliding manner, and the locking block penetrates through the side wall of the cavity; one end of the spring is fixedly connected with the inner wall of the cavity, and the other end of the spring is fixedly connected with the locking block; the drying box is provided with a locking groove, and the locking block is in inserted fit with the locking groove; the shielding plate is also provided with a second driving assembly for driving the locking block to move.

By adopting the technical scheme, in order to fix the shielding plate on the side wall of the drying box, the locking block is moved to the direction far away from the drying box by utilizing the second driving assembly before the corrugated board is dried, and the spring is compressed at the moment; then the shielding plate is moved, when the shielding plate is moved to the position that the locking block is opposite to the locking groove, the locking block is in inserting fit with the locking groove under the elastic force action of the spring, and therefore the purpose that the shielding plate is fixed on the side wall of the drying box is achieved.

Preferably, the second driving assembly comprises a pressing bar, a driving gear, a first rack and a second rack, the pressing bar is connected with the inner wall of the cavity in a sliding manner, and the pressing bar penetrates through the side wall of the cavity; the drive gear with the inner wall of cavity rotates to be connected, first rack with locking block fixed connection, the second rack with press strip fixed connection, first rack with the second rack all with drive gear meshes mutually.

Through adopting above-mentioned technical scheme, in order to drive the locking piece and remove, at first remove and press the strip, press the strip and remove and drive the second rack and remove, the second rack removes drive gear and rotates, drive gear rotates the first rack of drive and removes, and the first rack removes and drives the locking piece and remove to reach the purpose that the drive locking piece removed.

Preferably, a cleaning brush is arranged in the drying box and comprises two rotating rollers and a brush belt, the two rotating rollers are rotatably connected with the drying box, the brush belt is sleeved on the two rotating rollers, and the brush belt is fixedly connected with a plurality of flexible strips.

Through adopting above-mentioned technical scheme, in order to clear up the piece on corrugated container board surface, after corrugated container board passes through two conveyer belts stoving, utilize the effect of a plurality of flexible strips, can reach the purpose of the piece on clearance corrugated container board surface.

Preferably, the drying box is provided with a rotating motor, the rotating motor is fixedly mounted on the side wall of the drying box, and an output shaft of the rotating motor is fixedly connected with one of the rotating rollers.

Through adopting above-mentioned technical scheme, in order to drive the brush hair area and rotate, open the rotation motor, one of them live-rollers of motor drive rotates, and the live-roller rotates and drives the brush hair area and rotate, and the brush hair area rotates and drives a plurality of flexible strips and rotate to reach the purpose of further clearing up the piece on corrugated container board surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in order to accelerate the drying speed of the corrugated board, when the corrugated board is placed between two conveying belts to be dried, an operator opens two fans, hot air generated by the fans penetrates through a vent pipe and a spray head, then a first driving assembly is utilized to enable a sliding plate to move in a drying box, the sliding plate moves to drive the vent pipe to move, and the vent pipe moves to drive the spray head to move, so that the corrugated board between the two conveying belts can be continuously heated in the moving process, and the drying speed of the corrugated board is accelerated;

2. in order to drive the sliding plate to move in the drying box, the linkage assembly is used for driving the two screws to rotate, the screws rotate to drive the sliding plate to move, and the sliding plate is conveniently guided by the aid of the guide rod;

3. in order to reduce the possibility of heat dissipation in the drying box, after a corrugated board is dried, the shielding plate is moved to shield the paper inlet, so that the possibility of heat dissipation in the drying box can be reduced; before next corrugated container board dries, remove the shielding plate and make the paper feed mouth open to utilize the locking Assembly to make the shielding plate fix on the lateral wall of stoving case, and then make corrugated container board can dry through paper feed mouth entering stoving incasement.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of a drying box in the embodiment of the present application.

FIG. 3 is a schematic view highlighting a first drive assembly and linkage assembly in an embodiment of the present application.

FIG. 4 is a schematic view of a highlighting brush in an embodiment of the present application.

Fig. 5 is a sectional view of a shielding plate and a drying box in the embodiment of the present application.

Description of reference numerals:

1. a drying box; 11. a conveyor belt; 111. a conveying roller; 112. a conveying motor; 12. a paper inlet; 13. a shielding plate; 131. a cavity; 14. a locking groove; 15. a chute; 2. a support; 3. a sliding plate; 31. a vent pipe; 32. a fan; 33. a spray head; 4. a first drive assembly; 41. a guide bar; 42. a screw; 5. a linkage assembly; 51. a double-headed motor; 52. a first bevel gear; 53. a second bevel gear; 6. a locking assembly; 61. a locking block; 62. a spring; 7. a second drive assembly; 71. pressing the strip; 72. a drive gear; 73. a first rack; 74. a second rack; 8. cleaning a brush; 81. a rotating roller; 82. a bristle belt; 821. a flexible strip; 83. the motor is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a drying device for corrugated container board production. Referring to fig. 1 and 2, the drying device for corrugated board production comprises a support 2 and a drying box 1, wherein the drying box 1 is fixedly installed above the support 2, and two paper inlets 12 are formed in two sides of the drying box 1; two conveyer belts 11 are arranged in drying box 1, each conveyer belt 11 is sleeved on two conveyer rollers 111, two conveyer motors 112 are fixedly mounted on support 2 corresponding to two conveyer belts 11, one conveyer roller 111 is fixedly connected with an output shaft of conveyer motor 112, and the other conveyer roller 111 is rotatably connected with support 2.

When the drying device is used for drying the corrugated board, firstly, the two conveying motors 112 are started to enable the two conveying belts 11 to rotate, and then the corrugated board penetrates through the paper feeding port 12 close to the conveying motors 112 to enable the corrugated board to enter the area between the two conveying belts 11 for drying; after drying, the corrugated cardboard passes through the paper feeding port 12 far from the conveying motor 112 and is separated from the drying box 1.

As shown in fig. 2, two sliding plates 3 are arranged in the drying box 1 corresponding to the two conveyor belts 11, and a group of first driving assemblies 4 is arranged in the drying box 1 corresponding to each sliding plate 3; the two sliding plates 3 are both connected with the side wall of the drying box 1 in a sliding manner, a fan 32 is fixedly mounted above each sliding plate 3, an electric heating wire is arranged in each fan 32, and the temperature of airflow blown out by each fan 32 can be increased by using the electric heating wires; the equal fixedly connected with ventilation pipe 31 of one end that every sliding plate 3 is close to conveyer belt 11, the play tuber pipe of fan 32 is linked together with ventilation pipe 31, three shower nozzle 33 of fixedly connected with on every ventilation pipe 31, three shower nozzle 33 all is linked together with ventilation pipe 31, and the opening direction of shower nozzle 33 all sets up just to conveyer belt 11.

When corrugated container board removes in the region between two conveyer belts 11 and dries, at first open two fans 32, fan 32 blows off the air current, the air current passes through on ventilation pipe 31 and the shower nozzle 33 reachs conveyer belt 11, utilize first drive assembly 4 to make sliding plate 3 remove in stoving case 1 after that, sliding plate 3 removes and drives ventilation pipe 31 and remove, ventilation pipe 31 removes and drives shower nozzle 33 and remove, thereby make along with the corrugated container board that conveyer belt 11 removed can continuously receive the heating effect, thereby can be convenient for accelerate corrugated container board's drying rate.

As shown in fig. 2 and 3, each set of first driving assemblies 4 includes a guide rod 41 and a screw 42, the guide rod 41 penetrates through the sliding plate 3, the guide rod 41 is slidably connected with the sliding plate 3, and the guide rod 41 is fixedly connected with two side walls of the drying box 1; the screw 42 penetrates the sliding plate 3, and the screw 42 is screwed with the sliding plate 3.

As shown in fig. 2 and 3, a linkage assembly 5 is further disposed in the drying box 1, the linkage assembly 5 includes a double-headed motor 51, two first bevel gears 52 and two second bevel gears 53, the double-headed motor 51 is fixedly mounted on the side wall of the drying box 1, and two output shafts of the double-headed motor 51 are fixedly connected with the two first bevel gears 52 in a one-to-one correspondence manner; the two second bevel gears 53 are fixedly connected with the two screw rods 42 in a one-to-one correspondence manner; the two first bevel gears 52 and the two second bevel gears 53 are meshed in a one-to-one correspondence.

After the two fans 32 start to output hot air, the double-headed motor 51 is turned on, the double-headed motor 51 drives the two first bevel gears 52 to rotate, the two first bevel gears 52 rotate to drive the two second bevel gears 53 to rotate, the two bevel gears rotate to drive the two screw rods 42 to rotate, and the two screw rods 42 rotate to drive the two sliding plates 3 to move, so that the purpose of simultaneously driving the two sliding plates 3 to move is achieved.

As shown in fig. 2 and 4, a cleaning brush 8 is arranged in the drying box 1, the cleaning brush 8 comprises two rotating rollers 81 of a bristle belt 82, the two rotating rollers 81 are both rotatably connected with the side wall of the drying box 1, the bristle belt 82 is sleeved on the two rotating rollers 81, and a plurality of flexible strips 821 are fixedly connected on the outer surface of the bristle belt 82; the rotating motor 83 is fixedly installed at the outer side of the drying box 1, and an output shaft of the rotating motor 83 is fixedly connected with one of the rotating rollers 81.

When the corrugated board is dried in the drying box 1, the corrugated board moves along with the two conveying belts 11; when corrugated container board process clearance brush 8, start rotating electrical machines 83, rotating electrical machines 83 drives live-rollers 81 and rotates, and live-rollers 81 rotates and drives brush hair belt 82 and rotate to be convenient for a plurality of flexible strip 821 can clear up the piece on corrugated container board surface.

As shown in fig. 1 and 2, two shielding plates 13 are disposed outside the drying box 1 corresponding to the two paper inlets 12, a sliding slot 15 is disposed on a side wall of the drying box 1, a guide block is fixedly connected to the shielding plates 13, and the guide block is slidably connected to an inner wall of the sliding slot 15.

As shown in fig. 2 and 5, each shielding plate 13 is provided with a locking assembly 6 and a second driving assembly 7, the locking assembly 6 comprises a locking block 61 and a spring 62, a cavity 131 is formed in the shielding plate 13, the locking block 61 penetrates through the side wall of the cavity 131, and the locking block 61 is slidably connected with the bottom wall of the cavity 131; one end of the spring 62 is fixedly connected with the side wall of the cavity 131, and the other end of the spring 62 is fixedly connected with the locking block 61; locking groove 14 has been seted up on the stoving case 1 lateral wall, locking block 61 with locking groove 14 grafting cooperation.

Before the corrugated board enters the drying box 1, the second driving assembly 7 is used for moving the locking block 61 in the direction away from the drying box 1, and the spring 62 is compressed; then, the shielding plate 13 is moved, when the shielding plate 13 moves to the position that the locking block 61 is opposite to the locking groove 14, under the action of the elastic force of the spring 62, the locking block 61 is in inserted fit with the locking groove 14, and therefore the shielding plate 13 is fixed above the paper inlet 12; after the corrugated cardboard is dried, the second driving assembly 7 is used again to disengage the locking block 61 from the locking slot 14, and then the shielding plate 13 is moved to shield the paper feeding port 12, thereby reducing the possibility of heat dissipation in the drying box 1.

As shown in fig. 2 and 5, the second driving assembly 7 includes a pressing bar 71, a driving gear 72, a first rack 73 and a second rack 74, the pressing bar 71 is slidably connected with the inner wall of the cavity 131, and the pressing bar 71 penetrates through the top wall of the cavity 131; the driving gear 72 is rotatably connected with the side wall of the cavity 131, the first rack 73 is fixedly connected with the top wall of the locking block 61, the second rack 74 is fixedly connected with the bottom wall of the pressing bar 71, and both the first rack 73 and the second rack 74 are meshed with the driving gear 72.

In order to drive the locking block 61 to move, the pressing bar 71 is firstly moved, the pressing bar 71 is moved to drive the second rack 74 to move, the second rack 74 is moved to drive the driving gear 72 to rotate, the driving gear 72 is rotated to drive the first rack 73 to move, and the first rack 73 is moved to drive the locking block 61 to move.

The implementation principle of the drying device for corrugated board production in the embodiment of the application is as follows: before corrugated cardboard gets into drying box 1, utilize second drive assembly 7 and locking Assembly 6 to make shielding plate 13 fix above paper feed opening 12, then open two conveying motor 112 and two fans 32, then pass corrugated cardboard into the region between two conveyer belts 11 with paper feed opening 12, utilize linkage assembly 5 and first drive assembly 4 to make the corrugated cardboard that moves along with conveyer belt 11 continuously receive the heating effect to be convenient for accelerate corrugated cardboard's drying rate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A drying device for corrugated container board production, including support (2) and stoving case (1), stoving case (1) fixed mounting be in on support (2), be provided with two conveyer belts (11), its characterized in that in stoving case (1): two sliding plates (3) are arranged in the drying box (1) corresponding to the two conveying belts (11), and the two sliding plates (3) are both connected with the inner wall of the drying box (1) in a sliding manner; fans (32) are fixedly connected to the two sliding plates (3), and ventilating pipes (31) are fixedly connected to the side walls of the two sliding plates (3); an air outlet pipe of the fan (32) is communicated with the ventilating pipe (31), a spray head (33) is fixedly connected to the ventilating pipe (31), and the ventilating pipe (31) is communicated with the spray head (33); a group of first driving components (4) used for driving the sliding plates (3) to move are arranged in the drying box (1) corresponding to each sliding plate (3).

2. A drying apparatus for corrugated board production as claimed in claim 1, wherein: each group of the first driving assemblies (4) comprises a guide rod (41) and a screw rod (42), the guide rod (41) is fixedly connected with the side wall of the drying box (1), the guide rod (41) penetrates through the sliding plate (3), and the guide rod (41) is connected with the sliding plate (3) in a sliding manner; the screw rod (42) is in threaded connection with the sliding plate (3); and a linkage assembly (5) for simultaneously driving the two screws (42) to rotate is further arranged in the drying box (1).

3. A drying apparatus for corrugated board production as claimed in claim 2, wherein: the linkage assembly (5) comprises a double-end motor (51), two first bevel gears (52) and two second bevel gears (53), the double-end motor (51) is fixedly installed on the side wall of the drying box (1), two output shafts of the double-end motor (51) are fixedly connected with the two first bevel gears (52) in a one-to-one correspondence mode, the two second bevel gears (53) are fixedly connected with the two screw rods (42) in a one-to-one correspondence mode, and the two first bevel gears (52) are meshed with the two second bevel gears (53) in a one-to-one correspondence mode.

4. A drying apparatus for corrugated board production as claimed in claim 1, wherein: two paper inlets (12) have been seted up on stoving case (1), correspond two paper inlet (12) are in be provided with two shielding plates (13) on stoving case (1), shielding plate (13) with the lateral wall sliding connection of stoving case (1), every all be provided with on shielding plate (13) be used for with stoving case (1) relatively fixed's locking subassembly (6).

5. Drying apparatus for corrugated board production according to claim 4, characterised in that: the locking assembly (6) comprises a locking block (61) and a spring (62), a cavity (131) is formed in the shielding plate (13), the locking block (61) is connected with the inner wall of the cavity (131) in a sliding mode, and the locking block (61) penetrates through the side wall of the cavity (131); one end of the spring (62) is fixedly connected with the inner wall of the cavity (131), and the other end of the spring (62) is fixedly connected with the locking block (61); a locking groove (14) is formed in the drying box (1), and the locking block (61) is in inserting fit with the locking groove (14); the shielding plate (13) is also provided with a second driving assembly (7) for driving the locking block (61) to move.

6. Drying apparatus for corrugated board production according to claim 5, characterised in that: the second driving assembly (7) comprises a pressing bar (71), a driving gear (72), a first rack (73) and a second rack (74), the pressing bar (71) is connected with the inner wall of the cavity (131) in a sliding mode, and the pressing bar (71) penetrates through the side wall of the cavity (131); the driving gear (72) is rotatably connected with the inner wall of the cavity (131), the first rack (73) is fixedly connected with the locking block (61), the second rack (74) is fixedly connected with the pressing bar (71), and the first rack (73) and the second rack (74) are both meshed with the driving gear (72).

7. A drying apparatus for corrugated board production as claimed in claim 1, wherein: be provided with cleaning brush (8) in stoving case (1), cleaning brush (8) include two live-rollers (81) and brush hair area (82), two live-rollers (81) all with stoving case (1) rotates and connects, brush hair area (82) cover is established at two live-rollers (81) are last, brush hair area (82) are gone up a plurality of flexible strips (821) of fixedly connected with.

8. Drying apparatus for corrugated board production according to claim 7, characterised in that: the drying box (1) is provided with a rotating motor (83), the rotating motor (83) is fixedly installed on the side wall of the drying box (1), and an output shaft of the rotating motor (83) is fixedly connected with one of the rotating rollers (81).