CN103411418A - Adjustable transmission device capable of avoiding microwave leakage - Google Patents
Adjustable transmission device capable of avoiding microwave leakage Download PDFInfo
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- CN103411418A CN103411418A CN2013103720809A CN201310372080A CN103411418A CN 103411418 A CN103411418 A CN 103411418A CN 2013103720809 A CN2013103720809 A CN 2013103720809A CN 201310372080 A CN201310372080 A CN 201310372080A CN 103411418 A CN103411418 A CN 103411418A
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Abstract
An adjustable transmission device capable of avoiding microwave leakage comprises a leakproof protective shield, adjusting boards, a square bearing seat, a belt deviation adjusting device, a bearing, leakproof blocking pieces, a shaft, seats, bolts and countersunk head screws and is characterized in that the shaft and silicon rubber belts are arranged inside the leakproof protective shield; the shaft penetrates slot holes in the leakproof protective shield and is connected with the bearing; the leakproof blocking pieces are arranged between the bearing and the shaft and inside the inner holes of the adjusting boards; the bearing is arranged inside the square bearing seat; the square bearing seat is fixed onto the adjusting boards through the countersunk head screws; the adjusting boards are connected to the outer wall of the leakproof protective shield through the bolts; the adjusting boards are connected with the belt deviation adjusting device. The adjustable transmission device capable of avoiding the microwave leakage effectively avoids the microwave leakage, achieves the functions of belt tensioning and deviation adjustment and guarantees the embedment and the reliable operation of a conveying device.
Description
Technical field
The present invention relates to a kind of transmission device, relate in particular to a kind of transmission device of microwave drying conveying equipment.
Background technology
The microwave drying conveying equipment is the equipment that dry materials is commonly used, contain belt conveyor, and belt conveyor contains transmission device.Use microwave dryer drying, purpose are that the material that makes to contain moisture is removed moisture.But there is following problems in existing microwave drying conveying equipment: for the protection active part of belt conveyor and the bearing of secondary part are not damaged by microwave, all expose in microwave drying conveying equipment outside the pan feeding of belt conveyor and output section, cause pan feeding and discharging to be opening, the microwave drying conveying equipment can only arrange in inside complicated containment measures and eliminate the microwave from leakage situation that pan feeding and discharging opening are brought, cause whole microwave drying conveying equipment complex structure, device length is long, floor space is large, microwave leakage easily appears in open pan feeding and discharging, operator's personal safety is produced to hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of adjustable transmission device of anti-microwave leakage, it combines reliability service and anti-microwave leakage function, can make conveying device built-in, anti-microwave leakage, and the protection bearing is without prejudice.
Technical scheme of the present invention is: it comprises anti-leak protective cover, adjustable plate, square shaft bearing, belt deviation adjusting device, bearing, anti-leak catch, axle, seat, bolt, sunk screw; The anti-leak protective cover is enclosed construction, inside is provided with axle and silicon belt, the slotted eye that axle passes on the anti-leak protective cover is connected with bearing, the anti-leak catch is set between bearing and axle, the anti-leak catch is arranged in the endoporus of adjustable plate, and bearing is arranged in the square shaft bearing, and the square shaft bearing is used sunk screw to be fixed on adjustable plate, adjustable plate is used bolt to be connected on anti-leak protective cover outer wall, and adjustable plate connects belt deviation adjusting device.
Between bearing and axle, arrange between anti-leak catch and each parts and adopt and be threaded, thereby prevent microwave leakage; Adjustable plate connects belt deviation adjusting device and makes the adjusting belt that can be in operation.Owing to having above two characteristics, therefore can make conveying device be built in microwave dryer inside.
In order further to improve drainage, leak effect, the two ends of axle are provided with the two-stage step, and the first order is connected with bearing, and the second level is connected with the anti-leak catch, and second level step plane is parallel with anti-leak protective cover outer wall.Anti-leak catch external diameter is greater than outer diameter of step and the inner hole of bearing seat diameter of axle, and internal diameter is a bit larger tham the external diameter with shaft connection place, and the anti-leak catch both formed the knuckle relation with the step of axle, with inner hole of bearing seat, forms the knuckle barrier structure again.
In sum, the invention has the beneficial effects as follows: effectively prevented microwave leakage, realized tensioning and the deviation regulating function of belt, guaranteed the built-in and reliability service of conveying device.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is transverse sectional view of the present invention.
Fig. 3 is longitudinal sectional view of the present invention.
Anti-leak protective cover 2, adjustable plate 3, square shaft bearing 4, belt deviation adjusting device 5, bearing 6, anti-leak catch 7, axle 8, seat 9, bolt 10, sunk screw 11, silicon belt in the drawings, 1.
The specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the present invention includes anti-leak protective cover 1, adjustable plate 2, square shaft bearing 3, belt deviation adjusting device 4, bearing 5, anti-leak catch 6, axle 7, seat 8, bolt 9, sunk screw 10.Anti-leak protective cover 1 is enclosed construction, inside is provided with axle 7 and is connected with bearing 5 with the slotted eye that silicon belt 11, axle 7 pass on anti-leak protective cover 1, between bearing 5 and axle 7, anti-leak catch 6 is set, anti-leak catch 6 is arranged in the endoporus of adjustable plate 2, bearing 5 is arranged in square shaft bearing 3, square shaft bearing 3 is used sunk screw 10 to be fixed on adjustable plate 2, and adjustable plate 2 is used bolt 9 to be connected on anti-leak protective cover 1 outer wall, and adjustable plate 2 connects belt deviation adjusting device 4.
When mounted, the two ends of axle 7 are provided with the two-stage step, and the first order is connected with bearing 5, and the second level is connected with anti-leak catch 6, and second level step plane is parallel with anti-leak protective cover 1 outer wall; Anti-leak catch 6 is between axle 7 and bearing 5, be arranged in the endoporus of adjustable plate 2, anti-leak catch 6 external diameters are greater than outer diameter of step and square shaft bearing 3 diameter of bores of axle 7, internal diameter is a bit larger tham the external diameter with axle 7 junctions, anti-leak catch 6 both formed the knuckle relation with the step of axle 7, with square shaft bearing 3 endoporus, formed the knuckle barrier structure again; Adjustable plate 2 is used bolt 9 to be connected to anti-leak protective cover 1 outer wall, anti-leak catch 6 and anti-leak protective cover 1 outer wall is adjacent to and has formed effective whole anti-leak barrier structure; Adjustable plate 2 has groove, is provided with bolt 9, passes anti-leak protective cover 1 and is connected with the seat 8 in anti-leak protective cover 1, is threaded and forms the structure of sealing, prevents microwave leakage; On adjustable plate 2, be provided with platform, platform has screw, and screw connects belt deviation adjusting device 4, unclamp the bolt 9 on adjustable plate 2, can use belt deviation adjusting device 4 to make belt tension and deviation regulating, bolt 9 is screwed, get final product secured adjusted plate 2, and form enclosed construction; Axle 7 passes the slotted eye on anti-leak protective cover 1, in belt tension and deviation regulating scope, is conditioned all the time plate 2 and blocks, and forms enclosed construction.When said structure had both effectively prevented from moving, microwave leakage was to device external, prevented effectively that again microwave leakage from causing damage to bearing grease in bearing block, realize again tensioning and the deviation regulating function of belt, guaranteed the built-in and reliability service of conveying device.
The above is explained in detail embodiments of the present invention by reference to the accompanying drawings, but the present invention is not limited to above-mentioned embodiment, in the ken that those skilled in the art possess, can also under the prerequisite that does not break away from aim of the present invention, make various variations.
Claims (5)
1. the adjustable transmission device of an anti-microwave leakage, it comprises the anti-leak protective cover, adjustable plate, the square shaft bearing, belt deviation adjusting device, bearing, the anti-leak catch, axle, seat, bolt, sunk screw, it is characterized in that: anti-leak protective cover inside is provided with axle and silicon belt, the slotted eye that axle passes on the anti-leak protective cover is connected with bearing, the anti-leak catch is set between bearing and axle, the anti-leak catch is arranged in the endoporus of adjustable plate, bearing is arranged in the square shaft bearing, the square shaft bearing is used sunk screw to be fixed on adjustable plate, adjustable plate is used bolt to be connected on anti-leak protective cover outer wall, adjustable plate connects belt deviation adjusting device.
2. the adjustable transmission device of a kind of anti-microwave leakage according to claim 1, it is characterized in that: the two ends of described axle are provided with the two-stage step, the first order is connected with bearing, and the second level is connected with the anti-leak catch, and second level step plane is parallel with anti-leak protective cover outer wall.
3. the adjustable transmission device of a kind of anti-microwave leakage according to claim 1, it is characterized in that: described anti-leak catch external diameter is greater than outer diameter of step and the inner hole of bearing seat diameter of axle, internal diameter is a bit larger tham the external diameter with shaft connection place, the anti-leak catch both formed the knuckle relation with the step of axle, with inner hole of bearing seat, formed the knuckle barrier structure again.
4. the adjustable transmission device of a kind of anti-microwave leakage according to claim 1, it is characterized in that: described adjustable plate has groove, on adjustable plate, is provided with platform, and platform has screw, and screw connects belt deviation adjusting device.
5. the adjustable transmission device of a kind of anti-microwave leakage according to claim 1, it is characterized in that: described axle, in belt tension and deviation regulating scope, is conditioned all the time plate and blocks, and forms enclosed construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372080.9A CN103411418B (en) | 2013-08-23 | 2013-08-23 | Adjustable transmission device capable of avoiding microwave leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372080.9A CN103411418B (en) | 2013-08-23 | 2013-08-23 | Adjustable transmission device capable of avoiding microwave leakage |
Publications (2)
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| CN103411418A true CN103411418A (en) | 2013-11-27 |
| CN103411418B CN103411418B (en) | 2015-03-11 |
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| CN201310372080.9A Active CN103411418B (en) | 2013-08-23 | 2013-08-23 | Adjustable transmission device capable of avoiding microwave leakage |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053730A (en) * | 1976-05-17 | 1977-10-11 | Litton Systems Inc. | Microwave oven shaft seal |
| JPS5712113A (en) * | 1980-06-23 | 1982-01-22 | Ichikin Kogyosha:Kk | Bearing device for blocking the leakage of electromagnetic wave in microwave processing room |
| CN2856883Y (en) * | 2005-12-27 | 2007-01-10 | 河南科技大学 | Microwave heating dryer |
| CN201149429Y (en) * | 2007-12-24 | 2008-11-12 | 广东科达机电股份有限公司 | Structure for preventing microwave leakage of kiln roll shaft with roller way burned by microwave |
| CN201497322U (en) * | 2009-08-18 | 2010-06-02 | 镇江立达纤维工业有限责任公司 | Deviation correcting device for oven steel band |
| CN201561633U (en) * | 2009-11-25 | 2010-08-25 | 天水华圆制药设备科技有限责任公司 | Driving mechanism of box-type microwave vacuum drying device |
| CN201748783U (en) * | 2010-07-23 | 2011-02-16 | 余兴辉 | Tunnel type dryer integrated transmission device |
| CN103220835A (en) * | 2013-04-24 | 2013-07-24 | 南京三乐电子信息产业集团有限公司 | Conveying device inside microwave resonance cavity |
| CN203534139U (en) * | 2013-08-23 | 2014-04-09 | 南昌光明化验设备有限公司 | Adjustable microwave leakage prevention transmission device |
-
2013
- 2013-08-23 CN CN201310372080.9A patent/CN103411418B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053730A (en) * | 1976-05-17 | 1977-10-11 | Litton Systems Inc. | Microwave oven shaft seal |
| JPS5712113A (en) * | 1980-06-23 | 1982-01-22 | Ichikin Kogyosha:Kk | Bearing device for blocking the leakage of electromagnetic wave in microwave processing room |
| CN2856883Y (en) * | 2005-12-27 | 2007-01-10 | 河南科技大学 | Microwave heating dryer |
| CN201149429Y (en) * | 2007-12-24 | 2008-11-12 | 广东科达机电股份有限公司 | Structure for preventing microwave leakage of kiln roll shaft with roller way burned by microwave |
| CN201497322U (en) * | 2009-08-18 | 2010-06-02 | 镇江立达纤维工业有限责任公司 | Deviation correcting device for oven steel band |
| CN201561633U (en) * | 2009-11-25 | 2010-08-25 | 天水华圆制药设备科技有限责任公司 | Driving mechanism of box-type microwave vacuum drying device |
| CN201748783U (en) * | 2010-07-23 | 2011-02-16 | 余兴辉 | Tunnel type dryer integrated transmission device |
| CN103220835A (en) * | 2013-04-24 | 2013-07-24 | 南京三乐电子信息产业集团有限公司 | Conveying device inside microwave resonance cavity |
| CN203534139U (en) * | 2013-08-23 | 2014-04-09 | 南昌光明化验设备有限公司 | Adjustable microwave leakage prevention transmission device |
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|---|---|
| CN103411418B (en) | 2015-03-11 |
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Address after: 330096 No. 666, science and technology Avenue, private science park, Jiangxi, Nanchang Patentee after: JIANGXI GUANGMING INTELLIGENT TECHNOLOGY CO., LTD. Address before: 330096 No. 666, science and technology Avenue, private science park, Jiangxi, Nanchang Patentee before: Nanchang Guangming Lab Assay Equipment Co., Ltd. |