CN208983837U - A kind of drying roller and its observation door gear - Google Patents
A kind of drying roller and its observation door gear Download PDFInfo
- Publication number
- CN208983837U CN208983837U CN201821615642.2U CN201821615642U CN208983837U CN 208983837 U CN208983837 U CN 208983837U CN 201821615642 U CN201821615642 U CN 201821615642U CN 208983837 U CN208983837 U CN 208983837U
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- CN
- China
- Prior art keywords
- protection plate
- drying roller
- metal protection
- fixed
- fixed structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of drying roller and its observation door gears, it includes for the installation frame hinged with cylinder that drying roller, which observes door gear, the observation window of transparent material is provided on installation frame, metal protection plate is hinged on installation frame, which further includes first fixed structure for observation window to be fixed and the second fixed structure that metal protection plate is fixed.Metal protection plate can protect transparent observation window; it can be very good the working condition of observation inner barrel by transparent observation window; when needing to observe inner barrel working condition; only needing to rotate metal protection plate can be observed inner barrel; and when inner barrel needs to overhaul and repair; metal protection plate and observation window, which can be opened simultaneously, can carry out internal maintenance and maintenance, and use is very convenient.
Description
Technical field
The utility model relates to drying roller fields, and in particular to a kind of drying roller and its observation door gear.
Background technique
Drying roller is called roller dryer, is one of traditional drying equipment, and equipment operation is reliable, operating flexibility is big,
It is adaptable, processing capacity is big, be widely used in metallurgy, building materials, chemical industry, coal washing, chemical fertilizer, ore, sand, clay, kaolin, sugar
Equal fields.But existing drying roller also leaves following problems, and internal working condition can not be observed from cylindrical outer, though
Some right producers are provided with maintenance window on roller, but these maintenance windows are to be bolted by steel plate is logical on roller
, when drums inside needs repairing, demounting bolt can be repaired by the maintenance window, also not have the function of observation
Can, so the working condition of drums inside can not be understood in time, it may result in the generation of some accidents, and if window will be tieed up
Change the transparent materials such as glass into, these transparent material intensity are unreliable, are easily easily broken.
Utility model content
The purpose of the utility model is to provide a kind of drying roller observe door gear, with solve in the prior art by roller outside
Portion can not observe the problem of its inner workings in time；Meanwhile the purpose of this utility model also reside in provide it is a kind of using should
Observe the drying roller of door gear.
To achieve the above object, a kind of drying roller observation door gear of the utility model adopts the following technical scheme that one
Kind of drying roller observes door gear, including being provided with transparent material on installation frame for the installation frame hinged with cylinder
Observation window is hinged with metal protection plate on installation frame, which further includes for observation window to be fixed
One fixed structure and the second fixed structure that metal protection plate is fixed.
Reset spring is provided between the metal protection plate and installation frame.
The first fixed structure includes the first snap arm being articulated on cylinder, is set on the side of the free end of the first faceplate
It is equipped with the elastic cushion for being engaged with observation window, the first fixed structure further includes being located at working condition to the first faceplate
When the first lock-screw for being fixed.
Second fixed structure includes the second faceplate being set on metal protection plate, and second fixed structure also wraps
Include the second lock-screw being fixed when being located at working condition to the second faceplate.
The observation door gear further includes the position-limited rack being set on cylinder, and position-limited rack has the first limiting slot and the second limit
Slot, the slot bottom of the first limiting slot are used to limit the rotation limit of the first faceplate, and the slot bottom of the second limiting slot is anti-for limiting metal
The rotation limit of backplate.
A kind of drying roller of the utility model adopts the following technical scheme that a kind of drying roller, including cylinder, on cylinder
Window is offered, drying roller further includes the observation door gear for cooperating with window being set on cylinder, the observation door
Device includes the installation frame hinged with cylinder, is provided with the observation window of transparent material on installation frame, hinged on installation frame
There is metal protection plate, which further includes first fixed structure for observation window to be fixed and to metal protection
The second fixed structure that plate is fixed.
Reset spring is provided between the metal protection plate and installation frame.
The first fixed structure includes the first snap arm being articulated on cylinder, is set on the side of the free end of the first faceplate
It is equipped with the elastic cushion for being engaged with observation window, the first fixed structure further includes being located at working condition to the first faceplate
When the first lock-screw for being fixed.
Second fixed structure includes the second faceplate being set on metal protection plate, and second fixed structure also wraps
Include the second lock-screw being fixed when being located at working condition to the second faceplate.
The observation door gear further includes the position-limited rack being set on cylinder, and position-limited rack has the first limiting slot and the second limit
Slot, the slot bottom of the first limiting slot are used to limit the rotation limit of the first faceplate, and the slot bottom of the second limiting slot is anti-for limiting metal
The rotation limit of backplate.
The utility model has the beneficial effects that metal protection plate can protect transparent observation window, by transparent
Observation window can be very good the working condition of observation inner barrel, when needing to observe inner barrel working condition, it is only necessary to turn
Inner barrel can be observed in dynamic metal protection plate, and when inner barrel needs to overhaul and repair, can open simultaneously gold
Internal maintenance and maintenance can be carried out by belonging to protective plate and observation window, and use is very convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of drying roller of the utility model；
Fig. 2 is the postrotational structural schematic diagram of metal protection plate in Fig. 1.
Specific embodiment
A kind of embodiment of drying roller of the utility model, as Figure 1-Figure 2, drying roller include cylinder 1, cylinder
Window is offered on 1, window is set on the end face of one end of cylinder 1 in the present embodiment, and drying roller further includes being set to cylinder
The observation door gear 2 for cooperating with window on body 1.Observing door gear 2 includes the installation frame 29 hinged with cylinder, this reality
It applies installation frame 29 in example to be articulated on cylinder 1 by hinge 27, the observation window 21 of transparent material is provided on installation frame 29,
Metal protection plate 22 is hinged on installation frame 29, metal protection plate 22 is articulated with installation frame by shaft 28 in the present embodiment
On 29.The observation door gear further include first fixed structure for observation window 21 to be fixed and to metal protection plate 22 into
The second fixed fixed structure of row.It is provided with reset spring between metal protection plate and installation frame, in rotating metallic protective plate
After can make metal protection sheet reset under the action of reset spring.
First fixed structure includes the first snap arm 23 being articulated on cylinder 1, is set on the side of the free end of the first faceplate
It is equipped with the elastic cushion 25 for being engaged with observation window 21, first fixed structure further includes being located at work shape to the first faceplate 23
The first lock-screw being fixed when state.Second fixed structure includes the second faceplate 24 being set on metal protection plate 22,
Second fixed structure further includes the second lock-screw being fixed when being located at working condition to the second faceplate 24.Observation door dress
Setting further includes the position-limited rack 26 being set on cylinder, and position-limited rack 26 has the first limiting slot and the second limiting slot, the first limiting slot
Slot bottom be used to limit the rotation limit of the first faceplate 23, the slot bottom of the second limiting slot is for limiting the rotation of metal protection plate 22
The limit.
When in use, when needing to observe inner barrel working condition, the second lock-screw is unscrewed, rotates metal protection plate
The working condition that inner barrel can be observed by transparent observation window can be with when inner barrel needs to overhaul and repair
The second lock-screw and the first lock-screw are unscrewed, internal maintenance and inspection can be carried out by opening simultaneously metal protection plate and observation window
It repairs, use is very convenient, protects in usually metal protection plate to observation window.
The embodiment and a kind of above-mentioned each implementation of drying roller of a kind of drying roller observation door gear of the utility model
The structure of observation door gear in example is identical, and details are not described herein again.
Claims (10)
1. a kind of drying roller observes door gear, it is characterised in that: including for the installation frame hinged with cylinder, installation frame
On be provided with the observation window of transparent material, be hinged with metal protection plate on installation frame, the observation door gear further include for pair
The first fixed structure that observation window is fixed and the second fixed structure that metal protection plate is fixed.
2. drying roller according to claim 1 observes door gear, it is characterised in that: the metal protection plate and installing frame
Reset spring is provided between frame.
3. drying roller according to claim 1 or 2 observes door gear, it is characterised in that: the first fixed structure packet
It includes the first snap arm being articulated on cylinder, is provided on the side of the free end of the first faceplate for being engaged with observation window
Elastic cushion, the first fixed structure further include the first lock-screw being fixed when being located at working condition to the first faceplate.
4. drying roller according to claim 3 observes door gear, it is characterised in that: second fixed structure includes setting
The second faceplate being placed on metal protection plate, second fixed structure further include being located at working condition when progress to the second faceplate
The second fixed lock-screw.
5. drying roller according to claim 4 observes door gear, it is characterised in that: the observation door gear further includes setting
In the position-limited rack on cylinder, position-limited rack has the first limiting slot and the second limiting slot, and the slot bottom of the first limiting slot is for limiting the
The rotation limit of one faceplate, the slot bottom of the second limiting slot are used to limit the rotation limit of metal protection plate.
6. a kind of drying roller, including cylinder, window is offered on cylinder, drying roller further includes being set on cylinder to be used for
With the observation door gear of window cooperation, it is characterised in that: the observation door gear includes the installation frame hinged with cylinder, installation
It is provided with the observation window of transparent material on frame, metal protection plate is hinged on installation frame, which further includes using
In the first fixed structure that observation window is fixed and the second fixed structure that metal protection plate is fixed.
7. drying roller according to claim 6, it is characterised in that: be arranged between the metal protection plate and installation frame
There is reset spring.
8. drying roller according to claim 6 or 7, it is characterised in that: the first fixed structure includes being articulated with cylinder
The first snap arm on body is provided with the elastic cushion for being engaged with observation window, institute on the side of the free end of the first faceplate
Stating first fixed structure further includes the first lock-screw being fixed when being located at working condition to the first faceplate.
9. drying roller according to claim 8, it is characterised in that: second fixed structure includes being set to metal to prevent
The second faceplate on backplate, second fixed structure further include second be fixed when being located at working condition to the second faceplate
Lock-screw.
10. drying roller according to claim 9, it is characterised in that: the observation door gear further includes being set on cylinder
Position-limited rack, position-limited rack has the first limiting slot and the second limiting slot, and the slot bottom of the first limiting slot is for limiting the first faceplate
The limit is rotated, the slot bottom of the second limiting slot is used to limit the rotation limit of metal protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615642.2U CN208983837U (en) | 2018-09-30 | 2018-09-30 | A kind of drying roller and its observation door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615642.2U CN208983837U (en) | 2018-09-30 | 2018-09-30 | A kind of drying roller and its observation door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208983837U true CN208983837U (en) | 2019-06-14 |
Family
ID=66786372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821615642.2U Expired - Fee Related CN208983837U (en) | 2018-09-30 | 2018-09-30 | A kind of drying roller and its observation door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208983837U (en) |
-
2018
- 2018-09-30 CN CN201821615642.2U patent/CN208983837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |