CN112982009B

CN112982009B - Efficient papermaking drying equipment

Info

Publication number: CN112982009B
Application number: CN202110131993.6A
Authority: CN
Inventors: 朱石烨; 高盟宸
Original assignee: Zhejiang Serta Paper Co ltd
Current assignee: Zhejiang Serta Paper Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2022-12-06
Anticipated expiration: 2041-01-30
Also published as: CN112982009A

Abstract

The invention discloses efficient papermaking drying equipment, which relates to the technical field of papermaking, and adopts the technical scheme that the efficient papermaking drying equipment comprises a machine case, wherein a working chamber is arranged in the machine case, the left end and the right end of the working chamber are respectively and rotatably connected with a first rotating roller and a second rotating roller, a conveying belt is sleeved between the first rotating roller and the second rotating roller, a plurality of uniformly distributed ventilation grooves are arranged on the conveying belt, a power mechanism for driving the first rotating roller and the second rotating roller to rotate is arranged at the rear end of the machine case, a lifting chamber is arranged at the upper end of the working chamber in the machine case, a lifting frame and a support frame arranged in the lifting frame in a sliding manner are arranged in the lifting chamber, a hot air barrel is rotatably connected in the support frame, air guide plates are respectively arranged at two ends of the lifting chamber, a lifting mechanism connected with the lifting frame is arranged at the top end of the lifting chamber, and the technical effects that when the hot air barrel is lowered, the paper is dried and ironed so as to meet the drying processing requirements of different papers.

Description

Efficient papermaking drying equipment

Technical Field

The invention relates to the technical field of papermaking, in particular to efficient papermaking drying equipment.

Background

The existing drying device for the papermaking machinery is used for drying paper by rolling a heating roller on the paper, so that the paper can be dried quickly. However, when a part of paper is too wet, the paper is difficult to pass through the drying device, and the paper is easy to break in the passing process, so that the paper cannot meet the drying processing requirements of different papers.

Disclosure of Invention

The invention aims to provide high-efficiency papermaking drying equipment, wherein paper is dried when a hot air barrel is lifted, and the paper is ironed when the hot air barrel is lowered, so that the drying processing requirements of different papers are met.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides an efficient papermaking drying equipment, the load simulator comprises a case, the machine incasement is equipped with the working chamber, both ends are rotated respectively and are connected with first rotatory roller and the rotatory roller of second about the working chamber, the cover is equipped with the conveyer belt between first rotatory roller and the rotatory roller of second, be equipped with a plurality of evenly distributed's ventilation groove on the conveyer belt, machine case rear end is equipped with orders about the rotatory power unit of first rotatory roller and the rotatory roller of second, the quick-witted incasement is equipped with the lift chamber that is located the working chamber upper end, it sets up the support frame in the crane to slide to be provided with crane and slide in the lift intracavity, the support frame internal rotation is connected with the hot-blast bucket, the lift chamber both ends respectively are equipped with the aviation baffle, machine case rear end is equipped with the straight flute, hot-blast bucket rear end extends to the quick-witted case outside and is equipped with the air inlet mechanism that orders about the hot-blast bucket rotation through the straight flute, the lift chamber top is equipped with the elevating system that links to each other with the crane.

Through adopting above-mentioned technical scheme, the hot-blast dry hot-blast contact of discharging will flow downwards and the moist paper on the conveyer belt under the restriction of aviation baffle and to its drying in the hot-blast bucket, can improve drying effect, avoid dry hot-blast receive the humid environment influence in the work cavity before contacting with the paper and reduce drying capacity, the hot-blast bucket will contact with the conveyer belt after dropping the crane in addition, can directly iron the paper, improve the drying effect to the paper, be applicable to the paper of different drying requirements, application scope has been improved.

Further setting: the rear end of the case is provided with a power cavity, the power mechanism comprises a motor arranged in the power cavity, the motor is provided with a power shaft and a transmission belt wheel arranged on the power shaft, the rear end of the first rotating roller extends to the rear side of the case and is connected with the first belt wheel, a first transmission belt is sleeved between the first belt wheel and the transmission belt wheel, the rear end of the second rotating roller extends to the rear side of the case and is connected with the second belt wheel, and a second transmission belt is sleeved between the second belt wheel and the first belt wheel.

Through adopting above-mentioned technical scheme, use the power transmission of belt drive with the motor to first rotatory roller and the rotatory roller department of second to order about conveyer belt steady motion, improved stability, and enlarged the range that sets up of motor, improve the utilization ratio to quick-witted case space.

Further setting: the air inlet mechanism comprises an air inlet pipe connected to the rear end of the hot air barrel, a fixing frame is embedded in the air inlet pipe, a plurality of uniformly distributed blades are arranged in the fixing frame, and a support connected with the air inlet pipe is arranged at the rear end of the lifting frame.

Through adopting above-mentioned technical scheme, when dry hot-blast air passes through the air-supply line, the air current will be to the blade pressure that the slope set up, promote the mount rotatory to order about the air-supply line and drive the hot-blast bucket rotatory, can make hot-blast bucket and paper even contact when ironing the paper, improve drying effect.

Further setting: the machine is internally provided with a control cavity positioned at the top end of the lifting cavity, the lifting mechanism comprises an electric push rod arranged in the control cavity, the lower end of the electric push rod is connected with a push rod, and the upper end of the lifting frame is provided with a connecting frame connected with the push rod.

By adopting the technical scheme, the lifting action of the lifting frame is controlled by the electric push rod, the electric push rod has good self-locking performance and stable movement, and an air source and an oil way of a pipeline are not required to be added, so that the working environment is improved.

Further setting: a buffer groove is arranged in the lifting frame, a windproof frame extending into the buffer groove is arranged at the upper end of the support frame, and a plurality of buffer springs are arranged between the upper end of the support frame and the inner wall of the buffer groove.

Through adopting above-mentioned technical scheme, when using hot-blast bucket to iron the great paper of thickness, the support frame will compress buffer spring and move up under the interact power of hot-blast bucket and paper, increases the clearance between hot-blast bucket and the conveyer belt, avoids the too big condition emergence that produces the deformation of paper atress, has improved the paper quality.

Further setting: the two ends of the lifting frame are respectively provided with a wind shielding mechanism for preventing paper from being blown up by air flow.

Through adopting above-mentioned technical scheme, the mechanism of keeping out the wind can restrict hot-blast bucket exhaust hot-blast flow direction, avoids air current lateral shifting to blow up the paper on the conveyer belt and influences drying process, has improved stability.

Further setting: the mechanism of keeping out the wind sets up in the inboard deep bead of aviation baffle including sliding, the deep bead upper end is equipped with the spread groove, be equipped with the slider groove that links to each other with the spread groove in the deep bead, the slider inslot slides and is provided with the fixed block, be equipped with a plurality of reset spring between fixed block outer end and the slider inslot wall, the fixed block lower extreme is equipped with the control lever that extends to the deep bead outside, the crane both ends respectively are equipped with the connecting plate that extends to in the spread groove, the connecting plate lower extreme is equipped with the fixed slot, the fixed block inner extends to in the fixed slot, be equipped with the ventilation groove in the middle of the aviation baffle.

Through adopting above-mentioned technical scheme, the deep bead will shelter from the clearance department between aviation baffle and conveyer belt along with the crane after dropping, avoids hot-blast bucket exhaust hot-blast condition emergence of having blown up the paper on the conveyer belt in conveyer belt top lateral shifting, has improved stability, and the deep bead passes through the fixed block reciprocal anchorage with the connecting plate, and the dismouting deep bead of being convenient for is cleaned, has improved the convenience.

In conclusion, the invention has the following beneficial effects: the hot-blast dry air bucket of discharge in the hot-blast bucket will flow downwards and contact and dry to its moist paper on the conveyer belt under the restriction of aviation baffle, improve drying effect, in addition drop behind the crane hot-blast bucket will contact with the conveyer belt, can directly iron the paper, be applicable to the paper of different drying requirements, and when dry hot-blast air passes through the air-supply line, the air current will exert pressure to the blade that the slope set up, it is rotatory to promote the mount, thereby it drives the hot-blast bucket rotation to order about the air-supply line, can make hot-blast bucket and paper even contact when ironing the paper, improve ironing effect.

Drawings

FIG. 1 is a front view of the apparatus structure of the present invention;

FIG. 2 is a rear view of the apparatus structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the working chamber of the present invention;

figure 4 is a schematic view of the crane of the present invention in a lowered state;

FIG. 5 is a schematic view of the air intake mechanism of FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the wind shielding mechanism of FIG. 4 at B in the present invention.

1. A chassis; 2. a working chamber; 3. a first rotating roller; 4. a second rotating roller; 5. a conveyor belt; 6. a lifting cavity; 7. a lifting frame; 8. a support frame; 9. a hot air barrel; 10. a straight groove; 11. a ventilation slot; 12. an air deflector; 20. a power mechanism; 21. a power cavity; 22. an electric motor; 23. a power shaft; 24. a drive pulley; 25. a first pulley; 26. a first drive belt; 27. a second pulley; 28. a second belt; 30. an air inlet mechanism; 31. an air inlet pipe; 32. a fixed mount; 33. a blade; 34. a support; 40. a lifting mechanism; 41. a control chamber; 42. an electric push rod; 43. a push rod; 44. a connecting frame; 50. a buffer tank; 51. a wind-proof frame; 52. a buffer spring; 60. a wind shielding mechanism; 61. a wind deflector; 62. connecting grooves; 63. a slider slot; 64. a fixed block; 65. a return spring; 66. a control lever; 67. a connecting plate; 68. fixing grooves; 69. and (4) ventilating slots.

Detailed Description

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

The utility model provides an efficient papermaking drying equipment, as shown in figure 1, figure 2, figure 3 and figure 4, including quick-witted case 1, be equipped with working chamber 2 in the quick-witted case 1, both ends are connected with first rotatory roller 3 and second rotatory roller 4 through bearing rotation respectively about the working chamber 2, the cover is equipped with conveyer belt 5 between first rotatory roller 3 and the second rotatory roller 4, be equipped with a plurality of evenly distributed's ventilation groove 11 on the conveyer belt 5, machine case 1 rear end is equipped with orders about first rotatory roller 3 and the rotatory power unit 20 of second rotatory roller 4, be equipped with the lift chamber 6 that is located the working chamber 2 upper end in the quick-witted case 1, it is provided with crane 7 and the support frame 8 that slides and set up in crane 7 to slide in the lift chamber 6, it is connected with hot-air bucket 9 to rotate through the bearing in the support frame 8, both ends respectively are equipped with aviation baffle 12 about the lift chamber 6, machine case 1 rear end is equipped with the straight flute 10, hot-air bucket 9 rear end extends to the quick-witted case 1 outside and is equipped with the air inlet mechanism 30 that orders about hot-air bucket 9 is rotatory through the straight flute 10, lift chamber 6 top is equipped with elevating system 40 that links to crane 7 with crane 7, when descending to the lift chamber 6 bottom, it is equipped with the paper to avoid the hot-air bucket to be equipped with the paper blowing mechanism 60 of hot-air bucket 5 contact of air to blow up with the paper.

As shown in fig. 2, a power cavity 21 is disposed at the rear end of the chassis 1, the power mechanism 20 includes a motor 22 disposed in the power cavity 21, the motor 22 is provided with a power shaft 23 and a driving pulley 24 disposed on the power shaft 23 and rotating synchronously, the rear end of the first rotating roller 3 extends to the rear side of the chassis 1 and is connected to a first pulley 25 rotating synchronously, a first driving belt 26 is sleeved between the first pulley 25 and the driving pulley 24, the rear end of the second rotating roller 4 extends to the rear side of the chassis 1 and is connected to a second pulley 27 rotating synchronously, and a second driving belt 28 is sleeved between the second pulley 27 and the first pulley 25.

As shown in fig. 2 and 5, the air intake mechanism 30 includes an air intake pipe 31 connected to the rear end of the hot air barrel 9 and rotating synchronously, the air intake pipe 31 is connected to the hot air blower through a hose, a fixing frame 32 rotating synchronously is embedded in the air intake pipe 31, five blades 33 distributed uniformly are arranged in the fixing frame 32, the blades 33 are arranged obliquely along the axial direction of the air intake pipe 31, and a support 34 connected to the air intake pipe 31 is arranged at the rear end of the lifting frame 7.

As shown in fig. 3 and 4, a control chamber 41 is arranged in the chassis 1 and located at the top end of the lifting chamber 6, the lifting mechanism 40 includes an electric push rod 42 arranged in the control chamber 41, the lower end of the electric push rod 42 is connected with a push rod 43, and the upper end of the lifting frame 7 is provided with a connecting frame 44 connected with the push rod 43.

As shown in fig. 3 and 4, a buffer slot 50 is arranged in the lifting frame 7, a wind-proof frame 51 extending into the buffer slot 50 is arranged at the upper end of the support frame 8, and two buffer springs 52 are arranged between the upper end of the support frame 8 and the inner wall of the buffer slot 50.

As shown in fig. 4 and 6, the wind shielding mechanism 60 includes a wind shielding plate 61 slidably disposed inside the wind guiding plate 12, a connecting groove 62 is disposed at an upper end of the wind shielding plate 61, a slider groove 63 connected with the connecting groove 62 is disposed in the wind shielding plate 61, a fixing block 64 is slidably disposed in the slider groove 63, a chamfer is disposed at an upper end of the fixing block 64, two return springs 65 are disposed between an outer end of the fixing block 64 and an inner wall of the slider groove 63, a control rod 66 extending to an outer side of the wind shielding plate 61 is disposed at a lower end of the fixing block 64, connecting plates 67 extending into the connecting groove 62 are disposed at two ends of the lifting frame 7, a fixing groove 68 is disposed at a lower end of the connecting plate 67, an inner end of the fixing block 64 extends into the fixing groove 68, a ventilating groove 69 is disposed in a middle of the wind guiding plate 12, when the lifting frame 7 is located at a top end of the lifting chamber 6, the wind shielding plate 61 shields an opening of the wind guiding plate 12 and a gap between the conveyor belt 5.

The specific operation mode of the specific embodiment of the invention is as follows: the electric push rod 42 is conventional and converts the rotary motion of the motor into a linear reciprocating motion of the push rod.

The motor 22 drives the first rotating roller 3 and the second rotating roller 4 to rotate clockwise through belt transmission, the conveyor belts 5 on the first rotating roller 3 and the second rotating roller 4 move clockwise, and paper on the conveyor belts 5 moves from left to right in the working chamber 2. The dry hot air introduced into the air inlet pipe 31 is introduced into the hot air barrel 9 and is discharged into the working chamber 2 through the air outlet hole on the hot air barrel 9, the air flow discharged from the hot air barrel 9 is contacted with the air deflector 12 and is guided to the lower side, the dry hot air is contacted with the paper moving to the lower side of the lifting chamber 6 along with the conveyor belt 5 and dries the paper, and in addition, when the dry hot air passes through the air inlet pipe 31, the air flow applies pressure to the obliquely arranged blades 33 to push the fixing frame 32 to rotate, so that the hot air barrel 9 is driven to rotate clockwise.

When the paper needs to be ironed and dried, the electric push rod 42 is controlled to drive the push rod 43 to move downwards to push the lifting frame 7 to descend, the hot air barrel 9 fixed on the supporting frame 8 moves downwards along with the lifting frame 7 until the hot air barrel 9 is contacted with the conveying belt 5, then the hot air barrel 9 is directly contacted with the paper on the conveying belt 5 and irones the paper, and the hot air barrel 9 rotating clockwise improves the ironing effect on the paper. In addition, the wind shield 61 descending along with the support frame 8 can shield the gap between the wind shield 12 and the conveyor belt 5, so that the phenomenon that the paper on the blowing conveyor belt 5 is influenced by the transverse movement of the airflow discharged by the hot air barrel 9 above the conveyor belt 5 is avoided.

When the wind shield 61 needs to be taken down for cleaning, the fixing block 64 is controlled by the control rod 66 to overcome the elastic force of the reset spring 65 and separate from the fixing groove 68, the wind shield 61 can be taken down from the connecting plate 67, and the wind shield 61 is installed on the connecting plate 67, the connecting plate 67 is pushed to enter the connecting groove 62, the lower end of the connecting plate 67 is in chamfer contact with the upper end of the fixing block 64 and pushes the fixing block 64 to move to the slider groove 63, after the fixing groove 68 moves to the opening of the slider groove 63, the fixing block 64 moves into the fixing groove 68 under the elastic force of the reset spring 65, and the installation of the wind shield 61 is completed.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims

1. The utility model provides an efficient papermaking drying equipment, includes quick-witted case (1), be equipped with working chamber (2) in quick-witted case (1), both ends are rotated respectively and are connected with first rotatory roller (3) and second rotatory roller (4) about working chamber (2), first rotatory roller (3) with the cover is equipped with conveyer belt (5) between second rotatory roller (4), be equipped with a plurality of evenly distributed's ventilation groove (11) on conveyer belt (5), its characterized in that: the rear end of the case (1) is provided with a power mechanism (20) for driving the first rotating roller (3) and the second rotating roller (4) to rotate, a lifting cavity (6) located at the upper end of the working cavity (2) is arranged in the case (1), a lifting frame (7) and a support frame (8) arranged in the lifting frame (7) in a sliding mode are arranged in the lifting cavity (6), the support frame (8) is connected with a hot air barrel (9) in a rotating mode, two ends of the lifting cavity (6) are respectively provided with an air guide plate (12), the rear end of the case (1) is provided with a straight groove (10), the rear end of the hot air barrel (9) extends to the outer side of the case (1) through the straight groove (10) and is provided with an air inlet mechanism (30) for driving the hot air barrel (9) to rotate, and the top end of the lifting cavity (6) is provided with a lifting mechanism (40) connected with the lifting frame (7);

two ends of the lifting frame (7) are respectively provided with a wind shielding mechanism (60) for preventing paper from being blown up by air flow;

the wind shielding mechanism (60) comprises a wind shielding plate (61) arranged on the inner side of the wind guide plate (12) in a sliding mode, a connecting groove (62) is formed in the upper end of the wind shielding plate (61), a sliding block groove (63) connected with the connecting groove (62) is formed in the wind shielding plate (61), a fixed block (64) is arranged in the sliding block groove (63) in the sliding mode, a plurality of reset springs (65) are arranged between the outer end of the fixed block (64) and the inner wall of the sliding block groove (63), a control rod (66) extending to the outer side of the wind shielding plate (61) is arranged at the lower end of the fixed block (64), connecting plates (67) extending into the connecting groove (62) are arranged at two ends of the lifting frame (7), fixing grooves (68) are formed in the lower end of each connecting plate (67), the inner ends of the fixed block (64) extend into the fixing grooves (68), and ventilation grooves (69) are formed in the middle of the wind guide plate (12).

2. An efficient drying apparatus for papermaking according to claim 1, characterized in that: the rear end of the case (1) is provided with a power cavity (21), the power mechanism (20) comprises a motor (22) arranged in the power cavity (21), a power shaft (23) and a transmission belt wheel (24) arranged on the power shaft (23) are arranged on the motor (22), the rear end of the first rotating roller (3) extends to the rear side of the case (1) and is connected with a first belt wheel (25), a first transmission belt (26) is sleeved between the first belt wheel (25) and the transmission belt wheel (24), the rear end of the second rotating roller (4) extends to the rear side of the case (1) and is connected with a second belt wheel (27), and a second transmission belt (28) is sleeved between the second belt wheel (27) and the first belt wheel (25).

3. The efficient papermaking drying equipment according to claim 1, wherein: the air inlet mechanism (30) comprises an air inlet pipe (31) connected to the rear end of the hot air barrel (9), a fixing frame (32) is embedded in the air inlet pipe (31), a plurality of uniformly distributed blades (33) are arranged in the fixing frame (32), and a support (34) connected with the air inlet pipe (31) is arranged at the rear end of the lifting frame (7).

4. The efficient papermaking drying equipment according to claim 1, wherein: the lifting mechanism is characterized in that a control cavity (41) which is positioned at the top end of the lifting cavity (6) is arranged in the case (1), the lifting mechanism (40) comprises an electric push rod (42) which is arranged in the control cavity (41), the lower end of the electric push rod (42) is connected with a push rod (43), and a connecting frame (44) which is connected with the push rod (43) is arranged at the upper end of the lifting frame (7).

5. The efficient papermaking drying equipment according to claim 1, wherein: be equipped with buffer slot (50) in crane (7), support frame (8) upper end is equipped with to extend to prevent wind frame (51) in buffer slot (50), support frame (8) upper end with be equipped with a plurality of buffer spring (52) between buffer slot (50) inner wall.