CN212658034U

CN212658034U - Drying device for polyimide film

Info

Publication number: CN212658034U
Application number: CN202020997268.8U
Authority: CN
Inventors: 徐宾
Original assignee: Baoying Seiko Insulation Material Co ltd
Current assignee: Baoying Seiko Insulation Material Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-05
Anticipated expiration: 2030-06-03

Abstract

The utility model provides a drying device for polyimide film, including the drying cabinet, the bottom bolt of drying cabinet has connect the control box, the inner chamber that leads to the groove inlays and is equipped with the unloading pipe, the top of unloading pipe is articulated through the hinge has the pipe cap, the both sides at drying cabinet top all inlay and are equipped with the fan shell, the central department bolt on drying cabinet right side has the controller, the left bottom intercommunication of drying cabinet has the outlet pipe. The utility model discloses a step motor provides the drive source, through the carousel, the rotary drum, the activity post, first action wheel, the second action wheel, first from the driving wheel, the second is from the driving wheel, blow the fan, the cooperation of heating seat and blowhole, can carry out quick effectual drying heating to the moisture on polyimide film raw materials surface, the drying efficiency of polyimide film raw materials has been improved, the time that polyimide film raw materials removed moisture has also been shortened simultaneously, the output of polyimide film has been increased, and the whole quality of polyimide film production has been improved.

Description

Drying device for polyimide film

Technical Field

The utility model relates to a polyimide film production field especially relates to a drying device for polyimide film.

Background

The polyimide film is one of the earliest commodities of polyimide, and is used for groove insulation and cable wrapping materials of a motor, the transparent polyimide film can be used as a bottom plate of a soft solar cell, polyimide fibers can be used for filtering hot gas, and dust and special chemical substances can be separated from waste gas by polyimide yarns.

Polyimide film when production, need rinse the raw materials, the polyimide film raw materials after wasing can not directly be used for the processing operation of polyimide film, need use drying device to carry out drying process to the moisture on the polyimide film raw materials, traditional drying device is in the use, drying effect is poor, can't ensure that the quick effectual heating of moisture on the polyimide film raw materials is got rid of, the quality of polyimide film production has been reduced, the production efficiency of polyimide film raw materials is influenced.

Therefore, it is necessary to provide a drying apparatus for polyimide films to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drying device for polyimide film has solved traditional drying device in the use, the poor problem of drying effect.

For solving the technical problem, the utility model provides a pair of drying device for polyimide film, including the drying cabinet, the bottom of drying cabinet has been bolted to have the control box, the equal bolt all around of control box bottom has the supporting leg, the center department at drying cabinet top has seted up logical groove, the inner chamber that leads to the groove inlays and is equipped with the unloading pipe, the top of unloading pipe has the pipe cap through hinge, the fan shell has all been inlayed to the both sides at drying cabinet top, the center department bolt on drying cabinet right side has the controller, the left bottom intercommunication of drying cabinet has the outlet pipe, the front of control cabinet articulates through the hinge has two-way door, drying cabinet and control cabinet all are provided with drying mechanism.

Preferably, the drying mechanism comprises a stepping motor, a rotary disc, a rotary drum, a movable column, a first driving wheel, a second driving wheel, a first driven wheel, a second driven wheel, a belt, a blowing fan, a heating seat, a blowing hole, a discharge hole and a baffle plate, the stepping motor is bolted at the center of the bottom of the inner cavity of the control box, the first driving wheel and the second driving wheel are sequentially bolted at an output shaft of the stepping motor from top to bottom, the movable column is rotationally connected with two sides of the bottom of the inner cavity of the control box through bearings, the top of the movable column sequentially penetrates through the control box and the drying box and is rotationally connected with the center of the top of the inner cavity of the fan shell through bearings, the first driven wheel and the second driven wheel are sequentially bolted at the bottom of the movable column from top to bottom, and the surfaces of the first driving wheel and the second driving wheel are both in transmission connection with the belt matched with the, the top of the movable column is rotatably connected with a blowing fan, the blowing fan is located in an inner cavity of the fan shell, the bottom of the fan shell is bolted with a heating seat, blowing holes are formed in the periphery of the bottom of the heating seat, an output shaft of the stepping motor penetrates through the control box and is rotatably connected with a rotary table, a rotary drum is bolted at the center of the top of the rotary table, a discharge hole is formed in the center of the bottom of the rotary drum, and a material baffle plate is embedded in the top of the discharge hole.

Preferably, the two sides of the bottom of the rotary table are bolted with sliding blocks, and the center of the bottom of the inner cavity of the drying box is provided with an annular sliding groove matched with the sliding blocks for use.

Preferably, the periphery of the center of the rotary drum is provided with water seepage holes, the inner cavity of the rotary drum is bolted with filtering gauze, and the inner cavity of the rotary drum is sequentially bolted with guide plates from top to bottom.

Preferably, the top of the movable column is sequentially connected with four air guide fans in a rotating manner from top to bottom.

Preferably, exhaust fans are embedded in two sides of the back face of the drying box, and the number of the exhaust fans is two.

Preferably, an annular water baffle is bolted to the center of the bottom of the inner cavity of the drying box and is located on the outer side of the annular sliding groove.

Compared with the prior art, the utility model provides a pair of drying device for polyimide film has following beneficial effect:

the utility model provides a drying device for polyimide film,

1. the utility model discloses a step motor provides the drive source, through the carousel, the rotary drum, the activity post, first action wheel, the second action wheel, first from the driving wheel, the second is from the driving wheel, blow the fan, the cooperation of heating seat and blowhole, can carry out quick effectual drying heating to the moisture on polyimide film raw materials surface, the drying efficiency of polyimide film raw materials has been improved, the time that polyimide film raw materials removed moisture has also been shortened simultaneously, the output of polyimide film has been increased, and the whole quality of polyimide film production has been improved.

2. The utility model can limit the rotation of the rotary disk by matching the sliding block and the annular chute, improve the stability of the rotary disk, prevent the rotary disk from shaking during rotation, guide and filter the polyimide film raw material by matching the filtering gauze and the guide plate, prevent the polyimide film raw material from scattering out of the rotary cylinder during centrifugal rotation, drain the water separation core attached to the surface of the polyimide film raw material to the outer side of the rotary cylinder by matching the seepage holes, prevent water flow from gathering in the rotary cylinder, enhance the drying effect of the polyimide film raw material, evenly distribute hot air in the drying box by matching the air guide fan, accelerate the drying efficiency, accelerate the accelerated flow of hot air in the drying box by matching the exhaust fan, ensure that the hot air is fully contacted and heated with the rotary cylinder, and carry out water retaining treatment on the annular chute by matching the annular water retaining plate, prevent water flow from entering the annular sliding groove to block the sliding block.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a drying apparatus for a polyimide film according to the present invention;

FIG. 2 is a cross-sectional view of the structure of the drying box of FIG. 1;

fig. 3 is a top view of the slide block, the annular runner and the annular breakwater structure shown in fig. 1.

Reference numbers in the figures: 1. a drying oven; 2. a control box; 3. supporting legs; 4. a drying mechanism; 41. a stepping motor; 42. a turntable; 43. a rotating drum; 44. a movable post; 45. a first drive wheel; 46. a second drive wheel; 47. A first driven wheel; 48. a second driven wheel; 49. a belt; 410. a blower fan; 411. a heating base; 412. An air blowing hole; 413. a discharge port; 414. a striker plate; 5. a through groove; 6. a discharging pipe; 7. a pipe cap; 8. A fan housing; 9. a controller; 10. a water outlet pipe; 11. a bi-directional gate; 12. a slider; 13. an annular chute; 14. A water seepage hole; 15. filtering gauze; 16. a baffle; 17. a wind guide fan; 18. an exhaust fan; 19. an annular water baffle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a drying device for polyimide film according to the present invention, fig. 2 is a sectional view of the drying box structure shown in fig. 1, fig. 3 is a top view of a slider, an annular chute and an annular water baffle structure shown in fig. 1, the drying device for polyimide film comprises a drying box 1, a control box 2 is bolted to the bottom of the drying box 1, supporting legs 3 are bolted to the periphery of the bottom of the control box 2, a through groove 5 is disposed at the center of the top of the drying box 1, a discharging pipe 6 is embedded in an inner cavity of the through groove 5, the top end of the discharging pipe 6 is hinged to a pipe cap 7 through a hinge, fan shells 8 are respectively embedded at two sides of the top of the drying box 1, a controller 9 is bolted to the center of the right side of the drying box 1, a water outlet pipe 10 is communicated with the left bottom of the drying box, the front of control box 2 is articulated through the hinge to have two-way door 11, drying cabinet 1 and control box 2 all are provided with drying mechanism 4.

The drying mechanism 4 comprises a stepping motor 41, a rotary disc 42, a rotary drum 43, a movable column 44, a first driving wheel 45, a second driving wheel 46, a first driven wheel 47, a second driven wheel 48, a belt 49, a blowing fan 410, a heating seat 411, a blowing hole 412, a discharge hole 413 and a material baffle 414, wherein the stepping motor 41 is bolted at the center of the bottom of the inner cavity of the control box 2, the first driving wheel 45 and the second driving wheel 46 are sequentially bolted at the output shaft of the stepping motor 41 from top to bottom, the movable column 44 is rotationally connected to two sides of the bottom of the inner cavity of the control box 2 through bearings, the top of the movable column 44 sequentially penetrates through the control box 2 and the drying box 1 and is rotationally connected with the center of the top of the inner cavity of the fan shell 8 through bearings, the first driven wheel 47 and the second driven wheel 48 are sequentially bolted at the bottom of the movable column 44 from top to bottom, and the surfaces of the first driving wheel 45 and the second driving wheel 46 are in transmission connection with the The top of the movable column 44 is rotatably connected with a blowing fan 410, the blowing fan 410 is positioned in the inner cavity of the fan shell 8, the bottom of the fan shell 8 is bolted with a heating seat 411, the periphery of the bottom of the heating seat 411 is provided with blowing holes 412, the output shaft of the stepping motor 41 penetrates through the control box 2 and is rotatably connected with a rotary table 42, the center of the top of the rotary table 42 is bolted with a rotary drum 43, the center of the bottom of the rotary drum 43 is provided with a discharge hole 413, the top end of the discharge hole 413 is embedded with a material baffle plate 414, a driving source is provided by the stepping motor 41, and moisture on the surface of the polyimide film raw material can be rapidly and effectively dried and heated through the cooperation of the rotary table 42, the rotary drum 43, the movable column 44, the first driving wheel 45, the second driving wheel 46, the first driven wheel 47, the second driven wheel 48, the blowing fan 410, the heating seat 411 and the blowing, the drying efficiency of the polyimide film raw materials is improved, the time for removing moisture from the polyimide film raw materials is shortened, the yield of the polyimide film is increased, and the overall quality of the polyimide film production is improved.

The both sides of carousel 42 bottom all are bolted connection to have slider 12, the center department of drying cabinet 1 inner chamber bottom sets up the annular spout 13 that uses with slider 12 cooperation, and through the cooperation of slider 12 and annular spout 13, can rotate spacing to carousel 42, improve the stability of carousel 42, prevent that carousel 42 from appearing rocking when rotating.

The infiltration hole 14 has all been seted up all around in rotary drum 43 center department, the inner chamber bolt of rotary drum 43 has filtration gauze 15, the inner chamber of rotary drum 43 is from last to having guide plate 16 to bolt in proper order down, through the cooperation of filtering gauze 15 and guide plate 16, can guide and filter the polyimide film raw materials, prevents that the polyimide film raw materials from scattering outside rotary drum 43 when the centrifugation rotates, through the cooperation in infiltration hole 14, can be with the polyimide film raw materials surface adhered to separation of water core drainage to the rotary drum 43 outside, prevents that rivers from gathering in rotary drum 43, strengthens the drying effect of polyimide film raw materials.

The top of the movable column 44 is sequentially connected with four air guide fans 17 in a rotating manner from top to bottom, and the number of the air guide fans 17 is four, so that hot air in the drying oven 1 can be uniformly distributed through the matching of the air guide fans 17, and the drying efficiency is accelerated.

Exhaust fan 18 is all inlayed and is equipped with to the both sides at the drying cabinet 1 back, exhaust fan 18's quantity is two, and through exhaust fan 18's cooperation, can flow with higher speed the hot-air in the drying cabinet 1, makes and carries out abundant contact between hot-air and the rotary drum 43 and be heated.

An annular water baffle plate 19 is bolted at the center of the bottom of the inner cavity of the drying box 1, the annular water baffle plate 19 is positioned outside the annular sliding groove 13, and water can be retained in the annular sliding groove 13 by the cooperation of the annular water baffle plate 19, so that water flow is prevented from entering the annular sliding groove 13 and blocking the sliding block 12.

The utility model provides a pair of drying device for polyimide film's theory of operation as follows:

when in use, a worker pours the raw material cleaned by the polyimide film into the rotary drum 43 from the blanking pipe 6, then covers the pipe cap 7, then the worker starts the rotation of the stepping motor 41 through the controller 9, the output shaft of the stepping motor 41 drives the rotary disc 42, the first driving wheel 45 and the second driving wheel 46 to synchronously rotate, meanwhile, through the cooperation of the belt 49, the first driving wheel 45 and the second driving wheel 46 drive the first driven wheel 47 and the second driven wheel 48 to synchronously rotate, then the first driven wheel 47 and the second driven wheel 48 drive the two movable columns 44 to rotate, the movable columns 44 drive the blowing fan 410 to rotate, under the cooperation of the heating seat 411, the blowing fan 410 blows the heat generated by the heating seat 411 into the drying box 1, meanwhile, the output shaft of the stepping motor 41 drives the rotary disc 42 to rotate, finally, the rotary drum 43 is driven by the rotary disc 42 to rotate at a constant speed, under the ventilation cooperation of the exhaust fan 18, thereby the heat can carry out abundant contact with rotary drum 43 under the rotation state to the heat can carry out drying process to polyimide film raw materials moisture in the rotary drum 43, and moisture is thrown away the outer to drying cabinet 1 bottom of rotary drum 43 by the centrifugation of infiltration hole 14 simultaneously, and moisture flows out by outlet pipe 10 again, accomplishes the quick effectual drying work of polyimide film raw materials.

the utility model discloses a step motor 41 provides the drive source, through carousel 42, rotary drum 43, movable column 44, first action wheel 45, second action wheel 46, first from driving wheel 47, the second is from driving wheel 48, blow fan 410, the cooperation of heating seat 411 and blowhole 412, can carry out quick effectual drying heating to the moisture on polyimide film raw materials surface, the drying efficiency of polyimide film raw materials has been improved, the time that polyimide film raw materials removed moisture has also been shortened simultaneously, the output of polyimide film has been increased, and the overall quality of polyimide film production has been improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a drying device for polyimide film, includes drying cabinet (1), its characterized in that: the bottom of drying cabinet (1) has bolted control box (2), all bolted support legs (3) around control box (2) bottom, logical groove (5) have been seted up to the center department at drying cabinet (1) top, the inner chamber that leads to groove (5) inlays and is equipped with unloading pipe (6), the top of unloading pipe (6) articulates through the hinge has pipe cap (7), the both sides at drying cabinet (1) top all inlay and are equipped with fan shell (8), the center department bolted control ware (9) on drying cabinet (1) right side, the left bottom intercommunication of drying cabinet (1) has outlet pipe (10), the front of control cabinet (2) articulates through the hinge has two-way door (11), drying cabinet (1) and control cabinet (2) all are provided with drying mechanism (4).

2. The polyimide film drying device according to claim 1, wherein the drying mechanism (4) comprises a stepping motor (41), a turntable (42), a rotary drum (43), a movable column (44), a first driving wheel (45), a second driving wheel (46), a first driven wheel (47), a second driven wheel (48), a belt (49), a blowing fan (410), a heating seat (411), a blowing hole (412), a discharging hole (413) and a baffle plate (414), the stepping motor (41) is bolted at the center of the bottom of the inner cavity of the control box (2), the first driving wheel (45) and the second driving wheel (46) are sequentially bolted at an output shaft of the stepping motor (41) from top to bottom, the movable column (44) is rotatably connected to two sides of the bottom of the inner cavity of the control box (2) through bearings, and the top of the movable column (44) sequentially penetrates through the control box (2) and the drying box (1) and is connected with the center of the top of the inner cavity of the fan shell (8) The device is rotationally connected through a bearing, the bottom of a movable column (44) is sequentially bolted with a first driven wheel (47) and a second driven wheel (48) from top to bottom, the surfaces of a first driving wheel (45) and a second driving wheel (46) are in transmission connection with a belt (49) matched with the first driving wheel (45) and the second driving wheel (46) for use, the top of the movable column (44) is rotationally connected with a blowing fan (410), the blowing fan (410) is positioned in an inner cavity of a fan shell (8), the bottom of the fan shell (8) is bolted with a heating seat (411), blowing holes (412) are formed in the periphery of the bottom of the heating seat (411), an output shaft of a stepping motor (41) penetrates through a control box (2) and is rotationally connected with a rotating disc (42), the center of the top of the rotating disc (42) is bolted with a rotating drum (43), and the center of the bottom of the rotating drum (43) is provided with a discharge hole (413, and a material baffle plate (414) is embedded at the top end of the discharge hole (413).

3. The drying device for the polyimide film according to claim 2, wherein the sliding blocks (12) are bolted to two sides of the bottom of the rotating disc (42), and the center of the bottom of the inner cavity of the drying box (1) is provided with an annular sliding groove (13) matched with the sliding blocks (12).

4. The polyimide film drying device according to claim 2, wherein the periphery of the center of the rotating drum (43) is provided with water seepage holes (14), the inner cavity of the rotating drum (43) is bolted with a filtering gauze (15), and the inner cavity of the rotating drum (43) is sequentially bolted with a guide plate (16) from top to bottom.

5. The drying device for the polyimide film according to claim 2, wherein the top of the movable column (44) is sequentially connected with four air guiding fans (17) in a rotating manner from top to bottom, and the number of the air guiding fans (17) is four.

6. The drying device for the polyimide film according to claim 1, wherein two exhaust fans (18) are embedded on both sides of the back surface of the drying oven (1), and the number of the exhaust fans (18) is two.

7. The drying device for polyimide films according to claim 1, wherein an annular water baffle (19) is bolted to the center of the bottom of the inner cavity of the drying box (1), and the annular water baffle (19) is positioned outside the annular chute (13).