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CN-224213037-U - Compaction drying device for white cardboard

CN224213037UCN 224213037 UCN224213037 UCN 224213037UCN-224213037-U

Abstract

The utility model relates to the field of white cardboard production equipment, and discloses a compacting and drying device for white cardboard, which comprises a drying box, the drying box is internally provided with a conveying belt, both sides of the drying box are provided with an inlet and an outlet, and a gate mechanism is arranged between the inlet and the outlet and the drying box. The utility model has the advantages that the pressing roller and the groove are arranged, the friction force between the pressing roller and the white cardboard can be increased by the groove, the compaction of the white cardboard is more sufficient, the density and the strength of the white cardboard are improved, the pressing roller is rotated while being pressed down by the gear and the rack, the stress of the white cardboard is ensured to be uniform in the compaction process, the condition of inconsistent compaction degree is avoided, the quality of the white cardboard is improved, the real-time monitoring and the automatic control of the temperature and the wind speed in the drying box are realized by arranging the temperature sensor, the wind speed sensor and the controller, the drying quality of the white cardboard is ensured, and the waste of energy is avoided.

Inventors

  • LI CHANGBING
  • LIAO ZICHENG
  • LEI YONGFA

Assignees

  • 湖北骏马纸业有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (10)

  1. 1. The utility model provides a white cardboard is with compaction drying device, its characterized in that, including stoving case (1), be provided with conveyer belt (2) in stoving case (1), import and export (74) have all been seted up to the both sides of stoving case (1), be provided with gate mechanism (7) between import and export (74) and stoving case (1), fixedly connected with backup pad (8) on the front and back side inner wall of stoving case (1), backup pad (8) activity butt is on the top inner wall of conveyer belt (2), stoving case (1) internal rotation is provided with three compression roller (513), be provided with compaction mechanism (5) that are used for carrying out compaction to white cardboard between stoving case (1) and three compression roller (513), the front side fixedly connected with controller (6) of stoving case (1), one side fixedly connected with bellows (4) of stoving case (1) are provided with stoving mechanism (3) between bellows (4) and stoving case (1).
  2. 2. The compacting and drying device for white cardboard according to claim 1, wherein the compacting mechanism (5) comprises a driving motor (501) fixedly connected to the top of the drying box (1) and a threaded cylinder (505) rotatably connected to the top of the drying box (1), driven teeth (504) are fixedly sleeved on the outer side of the threaded cylinder (505), driving teeth (502) are fixedly connected to an output shaft of the driving motor (501), the driving teeth (502) are meshed with the driven teeth (504), a lifting screw rod (503) is sleeved on an inner thread of the threaded cylinder (505), and a lifting plate (508) is fixedly connected to the lower end of the lifting screw rod (503).
  3. 3. The compacting and drying device for white cardboard of claim 2, wherein two risers (509) are fixedly connected to the bottom of the lifting plate (508), four rotating shafts (512) are rotatably connected between the two risers (509), three pressing rollers (513) are fixedly sleeved on the outer sides of the corresponding rotating shafts (512) respectively, driving gears (511) are fixedly connected to the front ends of the three rotating shafts (512), three racks (510) are fixedly connected to the inner wall of the top of the drying box (1), and the three racks (510) are meshed with the corresponding driving gears (511) respectively.
  4. 4. The device for compacting and drying white cardboard according to claim 1, wherein a plurality of grooves (514) are formed in the outer side of the pressing roller (513), and the grooves (514) are uniformly distributed.
  5. 5. The compacting and drying device for white cardboard of claim 2, wherein four limiting rods (507) are slidably arranged at the top of the drying box (1), and the four limiting rods (507) are fixedly connected to the top of a lifting plate (508).
  6. 6. The compacting and drying device for white cardboard according to claim 2, wherein a bearing (506) is fixedly connected to the top of the drying box (1), and the threaded cylinder (505) is fixedly sleeved in the bearing (506).
  7. 7. The compacting and drying device for white cardboard according to claim 1, wherein the drying mechanism (3) comprises a rotating motor (30) fixedly connected to one side of a bellows (4), three heating rods (39) fixedly connected to inner walls of front and rear sides of the bellows (4), a blowing pipe (33) fixedly connected to inner walls of two sides of the drying box (1), a plurality of uniformly distributed hot air spray heads (34) are fixedly connected to the top of the blowing pipe (33), a wind collecting cover (36) is fixedly connected to one end of the blowing pipe (33), the wind collecting cover (36) is communicated with one side of the bellows (4), fan blades (38) are fixedly connected to an output shaft of the rotating motor (30), a wind speed sensor (35) is arranged at the top of the bellows (4), and a temperature sensor (32) is fixedly connected to the inner wall of the top of the drying box (1).
  8. 8. The compacting and drying device for white cardboard according to claim 1, wherein one side of the bellows (4) is fixedly connected with two air inlet filter screens (37), and the top of the drying box (1) is fixedly communicated with an exhaust pipe (31).
  9. 9. The compacting and drying device for white cardboard according to claim 1, characterized in that the gate mechanism (7) comprises a guide plate (73) fixedly connected in an inlet and an outlet (74) and a cylinder (71) fixedly connected to the top of the drying box (1), a gate plate (72) is fixedly connected to an output shaft of the cylinder (71), and the gate plate (72) is slidably sleeved in the inlet and the outlet (74).
  10. 10. The compacting and drying device for white cardboard according to claim 9, wherein a chute is formed in the top inner wall of the inlet and outlet (74), and the flashboard (72) is slidably sleeved in the chute.

Description

Compaction drying device for white cardboard Technical Field The utility model relates to the technical field of white cardboard production equipment, in particular to a compaction drying device for white cardboard. Background The white cardboard is a thick and firm white cardboard and is widely applied to the manufacture of printed matters such as business cards, invitation cards, certificates, packaging boxes and the like. In the production process of the white cardboard, compaction and drying are two important procedures, the density and strength of the white cardboard can be improved by compaction, and the moisture in the white cardboard can be removed by drying, so that the white cardboard reaches the specified moisture content standard. However, the existing white cardboard compacting and drying device has some defects in the use process, the white cardboard is easy to generate inconsistent compaction degree due to uneven stress in the compacting process, the quality of the white cardboard is affected, and the white cardboard is easy to generate insufficient drying or excessive drying due to uneven drying temperature and air speed in the drying process, so that energy is wasted, and the performance of the white cardboard is affected, so that the white cardboard compacting and drying device is provided for solving the problems. Disclosure of utility model The utility model aims to provide a compacting and drying device for a white cardboard, which is characterized in that a pressing roller and a groove are arranged, the groove can increase the friction force between the pressing roller and the white cardboard in the process of compacting the white cardboard by the pressing roller, so that the white cardboard is compacted more fully, the density and strength of the white cardboard are improved, the pressing roller is rotated while being pressed downwards by the arrangement of a gear and a rack, the stress of the white cardboard in the compacting process is ensured to be uniform, the condition of inconsistent compaction degree is avoided, the quality of the white cardboard is improved, the real-time monitoring and automatic control of the temperature and the wind speed in a drying box are realized by the arrangement of a temperature sensor, a wind speed sensor and a controller, the drying quality of the white cardboard is ensured, and the waste of energy is avoided. The technical aim of the utility model is achieved through the following technical scheme that the compacting and drying device for the white cardboard comprises a drying box, wherein a conveying belt is arranged in the drying box, an inlet and an outlet are formed in two sides of the drying box, a gate mechanism is arranged between the inlet and the outlet and the drying box, support plates are fixedly connected to the inner walls of the front side and the rear side of the drying box and movably abut against the inner wall of the top of the conveying belt, three compression rollers are arranged in the drying box in a rotating manner, a compacting mechanism for compacting the white cardboard is arranged between the drying box and the three compression rollers, a controller is fixedly connected to the front side of the drying box, and a drying mechanism is arranged between the bellows and the drying box. The compacting mechanism comprises a driving motor fixedly connected to the top of the drying box and a threaded cylinder rotatably connected to the top of the drying box, driven teeth are fixedly sleeved on the outer side of the threaded cylinder, driving teeth are fixedly connected to an output shaft of the driving motor, the driving teeth are meshed with the driven teeth, a lifting screw rod is sleeved on an inner thread of the threaded cylinder, a lifting plate is fixedly connected to the lower end of the lifting screw rod, a plurality of grooves are formed in the outer side of each pressing roller, the grooves are uniformly distributed, two vertical plates are fixedly connected to the bottom of each lifting plate, four rotating shafts are rotatably connected between the two vertical plates, three pressing rollers are fixedly sleeved on the outer sides of the corresponding rotating shafts respectively, driving gears are fixedly connected to the front ends of the three rotating shafts respectively, three racks are fixedly connected to the inner wall of the top of the drying box and are meshed with the corresponding driving gears respectively. Through adopting above-mentioned technical scheme, start driving motor, driving motor has driven the rotation of initiative tooth, the rotation of initiative tooth has driven tooth and screw barrel, under the spacing of gag lever post, screw barrel has driven the downshift of lift lead screw, lifter plate and three compression roller, under the meshing transmission of gear and rack, the compression roller downshift, will take place to rotate, can compact the white cardboard through three synchronous pi