CN105157365A - Baking equipment - Google Patents
Baking equipment Download PDFInfo
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- CN105157365A CN105157365A CN201510570147.9A CN201510570147A CN105157365A CN 105157365 A CN105157365 A CN 105157365A CN 201510570147 A CN201510570147 A CN 201510570147A CN 105157365 A CN105157365 A CN 105157365A
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- shutter
- driving conductor
- guide rail
- conductor
- roasting plant
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- Baking, Grill, Roasting (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention provides baking equipment. The baking equipment comprises a baking oven (1), a louver (2) located on the baking oven (1) and a drive unit (3) which is arranged on one side of the baking oven (1) and connected with the louver (2); the drive unit (3) comprises an electromagnetic guide rail (31) and a lifting guide rail (32) which are arranged vertically, a drive conductor (33) arranged in the electromagnetic guide rail (31) and a lifting part (34) which connects the drive conductor (33) with the louver (2); the drive mode of the electromagnetic guide rail (31) and the drive conductor (33) which are used for driving the louver to open and close both adopts an electromagnetic type drive mode, so that dust produced by mechanical friction which is caused by adopting mechanical drive in the opening and closing processes of the louver of existing baking equipment can be avoided, and the product quality is promoted; the moving mode of the lifting guide rail (32) and the lifting part (34) which are used for driving the louver to lift up and drop down adopts an air-suspending lifting and moving mode, so that regular oiling for the lifting guide rail is not needed, and the manpower and material resources are saved.
Description
Technical field
The present invention relates to the manufacture field of display unit, particularly relate to a kind of roasting plant in a kind of display unit manufacture craft process.
Background technology
Liquid crystal display (LiquidCrystalDisplay, LCD) have that fuselage is thin, power saving, the many merits such as radiationless, be widely used, as: mobile phone, personal digital assistant (PDA), digital camera, computer screen or notebook computer screen etc.In available liquid crystal display field, when forming a certain rete, after coating, exposure, developing process, finally need through overbaking processing procedure (OVEN), to be cured film forming, this baking processing procedure has generally been come by roasting plant.
In existing roasting plant, comprise baking box and the shutter being located at baking box outside, the open and close of shutter are realized by driver element.The driver element of existing roasting plant generally adopts servo-drive system (Servo) or cylinder to drive, and by controlling lowering or hoisting gear rise and fall in guide rail, thus drives shutter to realize opening and closing.Wherein, adopt mechanical contact between lowering or hoisting gear with guide rail, for the ease of moving up and down, need regular oiling, this just causes the rising of manpower and materials cost.Temperature simultaneously owing to toasting processing procedure is higher, 230 DEG C can be reached, therefore the lubricating oil of the contact site of lowering or hoisting gear and guide rail is easily caused to solidify, resistance when lowering or hoisting gear is moved up and down increases, cause mobile abnormal, cause the wearing and tearing of guide rail, and mechanical friction easily produces dust, also can affect the quality of product.In addition, in the process of the open and close of the shutter of existing roasting plant, servomotor drives the revolution of reference axis by driving chain, and driving chain is also than being easier to oil starvation, aging, has a strong impact on the mobility of equipment and the quality of product.
Therefore, be necessary to propose a kind of novel roasting plant, to solve problem existing in existing roasting plant.
Summary of the invention
The object of the present invention is to provide a kind of roasting plant, the dust produced due to mechanical friction in the process of the open and close of shutter can be avoided, improving product quality; And do not need, to the regular oiling of guide rail, to use manpower and material resources sparingly.
For achieving the above object, the invention provides a kind of roasting plant, comprise baking box, be positioned at the shutter on described baking box and be located at described baking box side and the driver element be connected with described shutter;
Described driver element comprises the electromagnetism guide rail that vertically arranges and riser guide, be located at the driving conductor in described electromagnetism guide rail and be connected the lifting unit of described driving conductor and shutter; Described driving conductor can move up and down along described electromagnetism guide rail; Described lifting unit can move up and down along described riser guide;
Be provided with the permanent magnet that array is oppositely arranged in described electromagnetism guide rail, between described array permanent magnet, form stable unidirectional magnetic field; Described driving conductor is arranged in described unidirectional magnetic field, by regulating the size of the unidirectional current passed in described driving conductor, the size of the Ampere force regulating described driving conductor to be subject to, move up and down along described electromagnetism guide rail to control described driving conductor, drive described lifting unit to move up and down along described riser guide simultaneously, thus drive described shutter to move up and down, realize the open and close of described shutter.
By regulating the described driving conductor Ampere force be subject to upwards to be greater than the gravity of described shutter self, described driving conductor being moved up along described electromagnetism guide rail, and drives described shutter to move up via described lifting unit, realizing the unlatching of described shutter;
By regulating the described driving conductor Ampere force be subject to upwards to be less than the gravity of described shutter self, described shutter being moved down under the effect of the gravity of self, realizes the closedown of described shutter.
Described roasting plant also comprises control unit, and described control unit comprises turn on sensor, closure sensor and programmable logic controller (PLC);
Described turn on sensor and closure sensor sense are respectively used to the open and close responding to described shutter, and transmit the signal of telecommunication to described programmable logic controller (PLC);
Described programmable logic controller (PLC) is for regulating the size of the unidirectional current passed in described driving conductor.
When described shutter is opened, described turn on sensor is lighted, described programmable logic controller (PLC) receive the signal of telecommunication and the size adjusting the electric current passed in described driving conductor with the size of the Ampere force adjusting described driving conductor and be subject to;
When the described driving conductor Ampere force be subject to upwards equals the gravity of described shutter self, described shutter maintains open mode, waits for that mechanical arm picks and places sheet;
When the described driving conductor Ampere force be subject to upwards is less than the gravity of described shutter self, described shutter is closed, and described closure sensor is lighted, and described programmable logic controller (PLC) receives the signal of telecommunication, and cuts off the electric current passed in described driving conductor.
Described lifting unit adopts gas suspension mode to move up and down along described riser guide.
Described riser guide is rectangular-shaped flat guide, and described lifting unit is matched with described riser guide by air flotation cell; Described air flotation cell is surrounded on described riser guide, and described air flotation cell is respectively equipped with floating cushion towards the surrounding of described riser guide, described floating cushion inside is provided with several pore.
When described shutter needs to open or close, described programmable logic controller (PLC) receives the signal of telecommunication, and the pore ejection Compressed Gas controlled on described floating cushion, make described air flotation cell be suspended on described riser guide, between described air flotation cell and described riser guide, form gap.
Described air flotation cell is connected with feeder, is opened by feeder described in described PLC controls, makes the pore ejection Compressed Gas on described floating cushion.
The magnetic direction of described unidirectional magnetic field parallels with horizontal plane; The direction of the unidirectional current passed in described driving conductor parallels with horizontal plane.
The direction of the unidirectional current passed in described driving conductor and the magnetic direction of described unidirectional magnetic field perpendicular.
Beneficial effect of the present invention: roasting plant of the present invention, comprise shutter and driver element, driver element comprises the electromagnetism guide rail that vertically arranges and riser guide, be located at the driving conductor in described electromagnetism guide rail and be connected the lifting unit of described driving conductor and shutter; For driving the electromagnetism guide rail of shutter control cock and driving conductor to be that electromagnetic type drives, thus can avoid in the shutter control cock process of existing roasting plant owing to adopting Mechanical Driven to cause mechanical friction and the dust that produces, improve product quality, the riser guide be elevated for driving shutter and lifting unit are the mode of air-suspending lifting moving, thus do not need to carry out regular oiling to riser guide, save manpower and materials.
Accompanying drawing explanation
In order to further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
In accompanying drawing,
Fig. 1 is the structural representation of the first embodiment of roasting plant of the present invention;
Fig. 2 is the structural representation of the second embodiment of roasting plant of the present invention.
Detailed description of the invention
For further setting forth the technological means and effect thereof that the present invention takes, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Refer to Fig. 1 to Fig. 2, the invention provides a kind of roasting plant, comprise baking box 1, be positioned at the shutter 2 on described baking box 1 and be located at the driver element 3 that described baking box 1 is connected with shutter 2 sidepiece and with described shutter 2.
Particularly, described driver element 3 comprises the electromagnetism guide rail 31 that vertically arranges and riser guide 32, is located at the driving conductor 33 in described electromagnetism guide rail 31 and is connected the lifting unit 34 of described driving conductor 33 and shutter 2; Described driving conductor 33 can move up and down along described electromagnetism guide rail 31; Described lifting unit 34 can move up and down along described riser guide 32.
Particularly, in described electromagnetism guide rail 31, be provided with the permanent magnet 311 that array is oppositely arranged, between described array permanent magnet 311, form stable unidirectional magnetic field; Described driving conductor 33 is arranged in described unidirectional magnetic field, and after making to pass into unidirectional current to described driving conductor 33, described driving conductor 33 is subject to Ampere force upwards.
By regulating the size of the unidirectional current passed in described driving conductor 33, regulate the size of described Ampere force, move up and down along described electromagnetism guide rail 31 to control described driving conductor 33, drive described lifting unit 34 to move up and down along described riser guide 32 simultaneously, thus drive described shutter 2 to move up and down, realize the open and close of described shutter 2.
Particularly, owing to needing to ensure that described driving conductor 33 is subject to Ampere force upwards in unidirectional magnetic field, therefore can draw according to left hand rule, the magnetic direction of described unidirectional magnetic field needs to parallel with horizontal plane; The direction of the unidirectional current passed in described driving conductor 33 also needs to parallel with horizontal plane; Preferably, drive the direction of the unidirectional current passed in conductor 33 vertical with the magnetic direction of described unidirectional magnetic field, maximum to ensure the Ampere force that described driving conductor 33 is subject to; Ensureing under the prerequisite that the Ampere force that described driving conductor 33 is subject in described unidirectional magnetic field is straight up according to left hand rule, described unidirectional magnetic field can be arranged according to specific needs with driving the direction of the unidirectional current passed in conductor 33.
Figure 1 shows that the structural representation of the first embodiment of roasting plant of the present invention.Wherein, the magnetic direction of described unidirectional magnetic field B is the direction from the direction vertical sand shooting of described shutter 2 to described baking box 1; The direction of the unidirectional current I passed in described driving conductor 33 is the direction flowing to described driver element 3 from the direction of described shutter 2; Now described driving conductor 33 is subject to Ampere force F upwards in described unidirectional magnetic field, and due to the direction of unidirectional current I vertical with the direction of unidirectional magnetic field B, thus the Ampere force F upwards that is subject to of described driving conductor 33 is maximum.
Particularly, by regulating the size of the unidirectional current passed in described driving conductor 33, Ampere force is upwards regulated suffered by described driving conductor 33 to be greater than the gravity of described shutter 2 self, described driving conductor 33 is moved up along described electromagnetism guide rail 31, and drive described shutter 2 to move up via described lifting unit 34, realize the unlatching of described shutter 2.By regulating the size of the unidirectional current passed in described driving conductor 33, Ampere force is upwards regulated suffered by described driving conductor 33 to be less than the gravity of described shutter 2 self, Ampere force is not enough to the gravity overcoming described shutter 2 self, described shutter 2 is moved down under the effect of the gravity of self, realizes the closedown of described shutter 2.Because roasting plant of the present invention have employed the mode of Electromagnetic Drive, avoid in existing roasting plant, the dust produced due to mechanical friction in the process of the open and close of shutter, improves product quality.
Further, described roasting plant also comprises control unit, and described control unit comprises turn on sensor, closure sensor and programmable logic controller (PLC) (ProgrammableLogicController, PLC).Described turn on sensor and closure sensor sense are respectively used to the open and close responding to described shutter 2, and transmit the signal of telecommunication to described programmable logic controller (PLC); Described programmable logic controller (PLC) is for regulating the size of the unidirectional current passed in described driving conductor 33.
Particularly, when described shutter 2 is opened, described turn on sensor is lighted, described programmable logic controller (PLC) receive the signal of telecommunication and the size adjusting the electric current passed in described driving conductor 33 to adjust the size of the Ampere force suffered by described driving conductor 33.When Ampere force upwards suffered by described driving conductor 33 equals the gravity of described shutter 2 self, described shutter 2 maintains open mode, waits for that mechanical arm picks and places sheet.When driving suffered by conductor 33 Ampere force to be upwards less than the gravity of described shutter 2 self, described shutter 2 is closed, and described closure sensor is lighted, and described programmable logic controller (PLC) receives the signal of telecommunication, and cuts off the electric current passed in described driving conductor 33.
Particularly, described riser guide 32 is rectangular-shaped flat guide, and described lifting unit 34 is matched with described riser guide 32 by air flotation cell 341; Described air flotation cell 341 is around being located on described riser guide 32, described air flotation cell 341 is respectively equipped with floating cushion on the face of described riser guide 32, namely the surrounding of the corresponding described riser guide 32 of described air flotation cell 341 is respectively equipped with floating cushion, and described floating cushion inside is provided with several pore.
When described shutter 2 needs to open or close, described programmable logic controller (PLC) receives the signal of telecommunication, and the pore ejection Compressed Gas controlled on described floating cushion, make described air flotation cell 341 be suspended in described riser guide 32 surrounding, between described air flotation cell 341 and described riser guide 32, form gap.Owing to not contacting with each other between air flotation cell 341 and riser guide 32, but form certain interval, thus do not need to carry out regular oiling to riser guide 32, save manpower and materials.
Particularly, described air flotation cell 341 is connected with feeder, is opened by feeder described in described PLC controls, makes the pore ejection Compressed Gas of described floating cushion inside.
Refer to Fig. 2, be the schematic diagram of the second embodiment of roasting plant of the present invention, be with the difference of the first embodiment, the direction of the magnetic induction line B ' of described unidirectional magnetic field is the direction from the direction vertical sand shooting of described baking box 1 to described shutter 2; The direction of the unidirectional current I ' passed in described driving conductor 33 is the direction flowing to described shutter 2 from the direction of described driver element 3, now described driving conductor 33 is subject to Ampere force F ' upwards in described unidirectional magnetic field, and because the direction of unidirectional current I ' is vertical with the direction of unidirectional magnetic field B ', thus the Ampere force F ' upwards that is subject to of described driving conductor 33 is maximum, remainder is identical with the first embodiment, repeats no more herein.
In sum, roasting plant of the present invention, comprises shutter and driver element, and driver element comprises the electromagnetism guide rail that vertically arranges and riser guide, be located at the driving conductor in described electromagnetism guide rail and be connected the lifting unit of described driving conductor and shutter; For driving the electromagnetism guide rail of shutter control cock and driving conductor to be that electromagnetic type drives, thus can avoid in the shutter control cock process of existing roasting plant owing to adopting Mechanical Driven to cause mechanical friction and the dust that produces, improve product quality, the riser guide be elevated for driving shutter and lifting unit are the mode of air-suspending lifting moving, thus do not need to carry out regular oiling to riser guide, save manpower and materials.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to technical scheme of the present invention and technical conceive, and all these change and be out of shape the protection domain that all should belong to the accompanying claim of the present invention.
Claims (10)
1. a roasting plant, it is characterized in that, comprise baking box (1), be positioned at the shutter (2) on described baking box (1) and be located at described baking box (1) side and the driver element (3) be connected with described shutter (2);
Described driver element (3) comprises the electromagnetism guide rail (31) that vertically arranges and riser guide (32), be located at the driving conductor (33) in described electromagnetism guide rail (31) and be connected the lifting unit (34) of described driving conductor (33) and shutter (2); Described driving conductor (33) can move up and down along described electromagnetism guide rail (31); Described lifting unit (34) can move up and down along described riser guide (32);
Be provided with the permanent magnet (311) that array is oppositely arranged in described electromagnetism guide rail (31), between described array permanent magnet (311), form stable unidirectional magnetic field; Described driving conductor (33) is arranged in described unidirectional magnetic field, by regulating the size of the unidirectional current passed in described driving conductor (33), the size of the Ampere force regulating described driving conductor (33) to be subject to, move up and down along described electromagnetism guide rail (31) to control described driving conductor (33), drive described lifting unit (34) to move up and down along described riser guide (32) simultaneously, thus drive described shutter (2) to move up and down, realize the open and close of described shutter (2).
2. roasting plant as claimed in claim 1, it is characterized in that, by the gravity regulating described driving conductor (33) Ampere force be subject to upwards to be greater than described shutter (2) self, described driving conductor (33) is moved up along described electromagnetism guide rail (31), and drive described shutter (2) to move up via described lifting unit (34), realize the unlatching of described shutter (2);
By the gravity regulating described driving conductor (33) Ampere force be subject to upwards to be less than described shutter (2) self, described shutter (2) is moved down under the effect of the gravity of self, realizes the closedown of described shutter (2).
3. roasting plant as claimed in claim 1, it is characterized in that, also comprise control unit, described control unit comprises turn on sensor, closure sensor and programmable logic controller (PLC);
Described turn on sensor and closure sensor sense are respectively used to the open and close responding to described shutter (2), and transmit the signal of telecommunication to described programmable logic controller (PLC);
Described programmable logic controller (PLC) is for regulating the size of the unidirectional current passed in described driving conductor (33).
4. roasting plant as claimed in claim 3, it is characterized in that, when described shutter (2) is opened, described turn on sensor is lighted, described programmable logic controller (PLC) receive the signal of telecommunication and the size adjusting the electric current passed in described driving conductor (33) with the size of Ampere force adjust driving conductor (33) and be subject to;
When described driving conductor (33) Ampere force be subject to upwards equals the gravity of described shutter (2) self, described shutter (2) maintains open mode, waits for that mechanical arm picks and places sheet;
When described driving conductor (33) Ampere force be subject to upwards is less than the gravity of described shutter (2) self, described shutter (2) is closed, described closure sensor is lighted, described programmable logic controller (PLC) receives the signal of telecommunication, and cuts off the electric current passed in described driving conductor (33).
5. roasting plant as claimed in claim 3, is characterized in that, described lifting unit (34) adopts gas suspension mode to move up and down along described riser guide (32).
6. roasting plant as claimed in claim 5, it is characterized in that, described riser guide (32) is rectangular-shaped flat guide, and described lifting unit (34) is matched with described riser guide (32) by air flotation cell (341); Described air flotation cell (341) is surrounded on described riser guide (32), described air flotation cell (341) is respectively equipped with floating cushion towards the surrounding of described riser guide (32), and described floating cushion is provided with several pore.
7. roasting plant as claimed in claim 6, it is characterized in that, when described shutter (2) needs to open or close, described programmable logic controller (PLC) receives the signal of telecommunication, and the pore ejection Compressed Gas controlled on described floating cushion, make described air flotation cell (341) be suspended on described riser guide (32), between described air flotation cell (341) and described riser guide (32), form gap.
8. roasting plant as claimed in claim 6, it is characterized in that, described air flotation cell (341) is connected with feeder, and feeder described in described PLC controls is opened, and makes the pore ejection Compressed Gas on described floating cushion.
9. roasting plant as claimed in claim 1, it is characterized in that, the magnetic direction of described unidirectional magnetic field parallels with horizontal plane; The direction of the unidirectional current passed in described driving conductor (33) parallels with horizontal plane.
10. roasting plant as claimed in claim 9, is characterized in that, the direction of the unidirectional current passed in described driving conductor (33) and the magnetic direction of described unidirectional magnetic field perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570147.9A CN105157365B (en) | 2015-09-09 | 2015-09-09 | Roasting plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570147.9A CN105157365B (en) | 2015-09-09 | 2015-09-09 | Roasting plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105157365A true CN105157365A (en) | 2015-12-16 |
| CN105157365B CN105157365B (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570147.9A Active CN105157365B (en) | 2015-09-09 | 2015-09-09 | Roasting plant |
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| Country | Link |
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| CN (1) | CN105157365B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154601A (en) * | 2016-07-04 | 2016-11-23 | 武汉华星光电技术有限公司 | Apparatus for baking and method for exhausting thereof |
| CN109692792A (en) * | 2017-10-24 | 2019-04-30 | 东莞市雅康精密机械有限公司 | Furnace drying method, drying unit and the coating machine of electrodes of lithium-ion batteries |
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| CN2043472U (en) * | 1988-06-11 | 1989-08-30 | 林奇全 | Electromagnetic controller for opening and closing curtain |
| CN1060869A (en) * | 1990-10-15 | 1992-05-06 | 机械电子工业部工艺研究所 | Semi-automatic bottling machine |
| KR100208391B1 (en) * | 1995-09-06 | 1999-07-15 | 가즈히로 이마이 | Incinerator |
| JP3111055B2 (en) * | 1998-10-27 | 2000-11-20 | ティーディーケイ株式会社 | Test transport system |
| CN101152938B (en) * | 2006-09-26 | 2010-06-23 | 株式会社日立制作所 | Brake control deivce for elevator |
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2015
- 2015-09-09 CN CN201510570147.9A patent/CN105157365B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043472U (en) * | 1988-06-11 | 1989-08-30 | 林奇全 | Electromagnetic controller for opening and closing curtain |
| CN1060869A (en) * | 1990-10-15 | 1992-05-06 | 机械电子工业部工艺研究所 | Semi-automatic bottling machine |
| KR100208391B1 (en) * | 1995-09-06 | 1999-07-15 | 가즈히로 이마이 | Incinerator |
| JP3111055B2 (en) * | 1998-10-27 | 2000-11-20 | ティーディーケイ株式会社 | Test transport system |
| CN101152938B (en) * | 2006-09-26 | 2010-06-23 | 株式会社日立制作所 | Brake control deivce for elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154601A (en) * | 2016-07-04 | 2016-11-23 | 武汉华星光电技术有限公司 | Apparatus for baking and method for exhausting thereof |
| CN106154601B (en) * | 2016-07-04 | 2019-04-30 | 武汉华星光电技术有限公司 | Apparatus for baking and its method for exhausting |
| CN109692792A (en) * | 2017-10-24 | 2019-04-30 | 东莞市雅康精密机械有限公司 | Furnace drying method, drying unit and the coating machine of electrodes of lithium-ion batteries |
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| Publication number | Publication date |
|---|---|
| CN105157365B (en) | 2017-05-31 |
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