CN212133248U - Air curtain device for drying machine - Google Patents
Air curtain device for drying machine Download PDFInfo
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- CN212133248U CN212133248U CN202020528796.9U CN202020528796U CN212133248U CN 212133248 U CN212133248 U CN 212133248U CN 202020528796 U CN202020528796 U CN 202020528796U CN 212133248 U CN212133248 U CN 212133248U
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- casing
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- mounting plate
- air curtain
- curtain device
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Abstract
The utility model relates to the technical field of drying machines, in particular to an air curtain device for a drying machine, which solves the defects in the prior art, and comprises a casing and an air outlet pipe, wherein the casing is of a cavity structure, a box door is movably arranged at one side of the casing through a pin shaft, a top cover is fixed at the top of the casing through a nut bolt, and symmetrically arranged crossbeams are fixed on the inner wall of the casing through a countersunk bolt, a mounting plate is arranged at the bottom of the crossbeam in a sliding manner, a lead screw is rotatably arranged in the casing, the mounting plate is arranged outside the lead screw, the top of the mounting plate is fixedly provided with an air suction fan and an air outlet bellows through screws, and the position of the mounting plate can be controlled and adjusted by personnel aiming at the sizes of parts with different specifications, so that the air curtain can be formed at any position in the casing, is suitable for the parts with all, the practicability of the dryer is improved.
Description
Technical Field
The utility model relates to a drying-machine technical field especially relates to an air curtain device for drying-machine.
Background
In the production process of the spray-coated part, after the powder coating is sprayed on the surface of the part, the part is required to be sent to a dryer to be heated to a specified temperature and kept for a corresponding time, so that the powder coating on the surface of the part is melted, leveled and solidified, and the surface effect of the workpiece with the process requirement is achieved.
When adopting the drying-machine to heat up the solidification to the work piece at present, can bring in cold air together or bring out the heat together at the renewal part in-process to lead to the inside temperature instability of drying-machine, the resource-wasting increases the energy consumption, has the publication to above-mentioned problem and is: CN206339078U, an air curtain device for a dryer, in the utility model, when working, an air suction fan starts to operate, an air inlet port sucks the air in a box body, the air reaches the bottom of the box body through an air duct, the air is discharged from an air outlet port, then the air rises and is sucked by the air inlet port, the air circulates, the air is sucked at the top of the box body and is released at the bottom of the box body, the flowing air forms an air curtain to isolate the inside of the dryer from the outside, when the parts enter the inside of the dryer, the parts can be prevented from bringing the outside cold air into the dryer through the air curtain, when the parts leave the dryer, the heat can be prevented from being dissipated through the air curtain, thereby achieving the effects of preventing the dryer from exchanging heat with the outside, ensuring the temperature inside of the dryer to be stable, reducing the heat dissipation and saving energy, however, when the parts with different specifications are used, because the position of air curtain can not be adjusted, when the size of part is too big, the part can be located the outside of air curtain to can not receive the heat cure effect, when the part size is too little, because the heating space is great, consequently heating efficiency can reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an air curtain device for a dryer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air curtain device for a dryer comprises a casing and an air outlet pipe, wherein the casing is of a cavity structure, a box door is movably arranged on one side of the casing through a pin shaft, a top cover is fixed on the top of the casing through a nut and a bolt, and the inner wall of the casing is fixed with symmetrically arranged beams through countersunk bolts, the bottom of the beam is provided with a mounting plate in a sliding way, a screw rod is rotatably arranged in the shell, the mounting plate is arranged outside the screw rod, the top of the mounting plate is fixedly provided with an air suction fan and an air outlet air box through screws in sequence, one side of the air suction fan is fixedly provided with a connecting pipeline through a flange plate, the other end of the connecting pipeline is fixedly connected with the air outlet air box, and one side of the mounting plate is fixed with an air suction bellows through a screw, one side of the air suction bellows is connected with an internal pipeline through a flange plate, and the other end of the internal pipeline is fixedly connected with the air suction fan.
Preferably, a support is fixed on one side of the casing through a nut and a bolt, a servo motor is fixedly mounted at the top of the support through a bolt, and the output end of the servo motor is fixedly connected with the end part of the lead screw through a coupler.
Preferably, the bearings are installed on two sides of the inner wall of the casing, and the two ends of the lead screw are sleeved inside the bearings.
Preferably, a through hole is formed in the mounting plate, a ball nut is fixed to the inside of the through hole through a countersunk head bolt, and the ball nut is assembled on the outer portion of the screw rod.
Preferably, the bottom of the cross beam is fixed with a guide rail through a countersunk bolt, the top of the mounting plate is fixed with symmetrically arranged slide blocks through screws, and the slide blocks are in sliding fit with the guide rail.
Preferably, a controller is installed on one side of the casing, and the servo motor and the air suction fan are electrically connected with the controller.
Preferably, one side of the air suction bellows is provided with an air inlet, and one side of the air outlet pipe is provided with an air outlet.
The utility model has the advantages that: compared with the prior art, the utility model has the advantages of simple structure and reasonable design, through the setting of servo motor, mounting panel, lead screw, crossbeam isotructure, to the spare part size of different specifications, the position of the steerable regulation mounting panel of personnel for the air curtain can be formed at the optional position in the casing, is applicable to all sizes of spare part, can keep the inside temperature stability of drying-machine effectively, has promoted the practicality of drying-machine.
Drawings
Fig. 1 is a schematic structural view of an air curtain device for a dryer according to the present invention;
fig. 2 is a schematic structural view of the air curtain device for a dryer provided by the present invention with the top cover removed;
fig. 3 is a schematic structural diagram of the mounting plate provided by the present invention.
In the figure: the air conditioner comprises a machine shell 1, a top cover 2, a box door 3, a cross beam 4, a controller 5, a support 6, a servo motor 7, an installation plate 8, a screw rod 9, an air suction fan 10, an air suction bellows 11, a connecting pipeline 12, an air outlet bellows 13, an air outlet pipe 14 and an air outlet 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an air curtain device for a dryer comprises a casing 1 and an air outlet pipe 14, wherein the casing 1 is of a cavity structure, a box door 3 is movably installed on one side of the casing 1 through a pin shaft, a top cover 2 is fixed on the top of the casing 1 through nut bolts, symmetrically arranged cross beams 4 are fixed on the inner wall of the casing 1 through countersunk bolts, a mounting plate 8 is arranged at the bottom of each cross beam 4 in a sliding manner, a screw 9 is rotatably installed in the casing 1, the mounting plate 8 is arranged outside the screw 9, an air suction fan 10 and an air outlet bellows 13 are fixedly installed on the top of the mounting plate 8 through screws in sequence, a connecting pipeline 12 is fixed on one side of the air suction fan 10 through a flange, the other end of the connecting pipeline 12 is fixedly connected with the air outlet bellows 13, an air suction bellows 11 is fixed on one side of the mounting plate 8 through, the other end of the inner pipe is fixedly connected with the air suction fan 10.
Through the setting of servo motor 7, mounting panel 8, lead screw 9, crossbeam 4 isotructure, to the spare part size of different specifications, the position of the steerable mounting panel 8 of personnel for the air curtain can form the optional position in casing 1, is applicable to the spare part of all sizes, can keep the inside temperature stability of drying-machine effectively, has promoted the practicality of drying-machine.
In this embodiment, there is support 6 one side of casing 1 through nut bolt fastening, and there is servo motor 7 at the top of support 6 through bolt fixed mounting, and the output of servo motor 7 passes through the tip fixed connection of shaft coupling and lead screw 9, adopts lead screw slip table structure, and the stability of removal is stronger.
In this embodiment, bearings are installed on both sides of the inner wall of the housing 1, and both ends of the screw 9 are sleeved in the bearings.
In this embodiment, a through hole is provided in the mounting plate 8, a ball nut is fixed to the inside of the through hole by a countersunk head bolt, and the ball nut is assembled to the outside of the screw 9.
In this embodiment, the bottom of crossbeam 4 is fixed with the guide rail through countersunk bolt, and the top of mounting panel 8 is fixed with the slider of symmetrical arrangement through the screw, slider and guide rail sliding fit, and mounting panel 8 passes through guide rail and slider and crossbeam 4 sliding fit, can adjust the position of air curtain.
In this embodiment, controller 5 is installed to one side of casing 1, and servo motor 7 and air suction fan 10 all with controller 5 electric connection adopt controller 5 to control, degree of automation is high.
In this embodiment, an air inlet is provided at one side of the air suction box 11, an air outlet 15 is provided at one side of the air outlet pipe 14, and the air inlet and the air outlet 15 are designed to form a flowing air curtain, so that the heat inside the dryer can be kept stable.
The utility model discloses a concrete implementation process as follows: during operation, a person opens the box door 3 on one side, places parts in the shell 1 of the dryer, heats the parts through a heating device of the dryer, solidifies the parts, and places the parts inside an air curtain, during heating, the air suction fan 10 sucks air from an air inlet on one side of the air suction fan box 11 into the air outlet fan box 13, discharges the air through an air outlet 15 of the air outlet pipe 14, sucks the air again from the air suction fan box 11 to form the air curtain for air flow, and the temperature inside the air curtain can be kept stable during replacement of the parts;
further, when the size of the part is too large or too small, the controller 5 is operated, the controller 5 enables the servo motor 7 to correspondingly act, the servo motor 7 drives the lead screw 9 to rotate, the mounting plate 8 slides back and forth along the cross beam 4, and therefore the position of the air curtain is changed, and the air curtain is applicable to parts of all sizes.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The air curtain device for the dryer comprises a casing (1) and an air outlet pipe (14), and is characterized in that the casing (1) is of a cavity structure, one side of the casing (1) is movably provided with a box door (3) through a pin shaft, the top of the casing (1) is fixedly provided with a top cover (2) through nut bolts, the inner wall of the casing (1) is fixedly provided with a beam (4) which is symmetrically arranged through countersunk bolts, the bottom of the beam (4) is slidably provided with a mounting plate (8), the inside of the casing (1) is also rotatably provided with a lead screw (9), the mounting plate (8) is arranged outside the lead screw (9), the top of the mounting plate (8) is sequentially provided with an air suction fan (10) and an air outlet bellows (13) through screw fixation, one side of the air suction fan (10) is fixedly provided with a connecting pipeline (12) through a flange plate, and the other end of the connecting pipeline (12) is, and one side of the mounting plate (8) is fixed with an air suction box (11) through a screw, one side of the air suction box (11) is connected with an internal pipeline through a flange plate, and the other end of the internal pipeline is fixedly connected with an air suction fan (10).
2. The air curtain device for the drying machine is characterized in that a support (6) is fixed on one side of the machine shell (1) through a nut and a bolt, a servo motor (7) is fixedly installed at the top of the support (6) through a bolt, and the output end of the servo motor (7) is fixedly connected with the end part of the lead screw (9) through a coupler.
3. The air curtain device for the drying machine as claimed in claim 1, wherein bearings are mounted on two sides of the inner wall of the casing (1), and two ends of the lead screw (9) are sleeved in the bearings.
4. The air curtain device for the dryer as claimed in claim 1, wherein the mounting plate (8) is provided with a through hole inside, and a ball nut is fixed inside the through hole through a countersunk head bolt and assembled outside the screw shaft (9).
5. The air curtain device for the dryer as claimed in claim 1, wherein the bottom of the cross beam (4) is fixed with a guide rail through a countersunk bolt, and the top of the mounting plate (8) is fixed with symmetrically arranged slide blocks through screws, and the slide blocks are in sliding fit with the guide rail.
6. The air curtain device for the dryer as claimed in claim 2, wherein a controller (5) is installed at one side of the casing (1), and the servo motor (7) and the suction fan (10) are electrically connected with the controller (5).
7. The air curtain device for the dryer according to claim 1, wherein an air inlet is opened at one side of the air suction box (11), and an air outlet (15) is opened at one side of the air outlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528796.9U CN212133248U (en) | 2020-04-13 | 2020-04-13 | Air curtain device for drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528796.9U CN212133248U (en) | 2020-04-13 | 2020-04-13 | Air curtain device for drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212133248U true CN212133248U (en) | 2020-12-11 |
Family
ID=73687325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020528796.9U Active CN212133248U (en) | 2020-04-13 | 2020-04-13 | Air curtain device for drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212133248U (en) |
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2020
- 2020-04-13 CN CN202020528796.9U patent/CN212133248U/en active Active
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