CN210102721U - Observation window for screw conveyer - Google Patents
Observation window for screw conveyer Download PDFInfo
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- CN210102721U CN210102721U CN201920859673.0U CN201920859673U CN210102721U CN 210102721 U CN210102721 U CN 210102721U CN 201920859673 U CN201920859673 U CN 201920859673U CN 210102721 U CN210102721 U CN 210102721U
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Abstract
The utility model provides an observation window for screw conveyer, include: the improved structure of the push rod bolt comprises a main body frame welded on two sides of a circular tube window, wherein a transverse hack lever is installed on the main body frame, a screw hole is formed in the middle of the transverse hack lever, an arc-shaped cover plate covers the circular tube window, the arc-shaped cover plate comprises a cover plate body, the end edge of the cover plate body is attached to the circular tube window, a transparent visual window is arranged in the middle of the cover plate body and located right in front of the circular tube window, a positioning hole is formed in the center of the cover plate body, and the inner end of the push rod bolt penetrates through the screw hole formed in the middle of. This observation window for screw conveyer, simple structure adopts the design of arc laminating pipe, is difficult to warp, and is sealed effectual, dismantles the convenience moreover.
Description
Technical Field
The utility model relates to an observation window, concretely relates to observation window for screw conveyer.
Background
When the screw conveyer works, the motor drives the screw mandrel to rotate in a specified direction through the reduction gearbox, and powder materials are conveyed from a low position to a high position. According to different working conditions, the screw conveyer has long-time continuous work, also has to be interrupted but frequently starts work, and the powder quality is difficult to keep unanimous, like temperature, humidity, has debris such as caking, iron plate, steel wire sometimes, so screw conveyer's working condition is very abominable, can appear trouble such as card is dead, putty sometimes. Once a fault occurs, the cause of the fault needs to be found out, and the powder material in the screw conveyor needs to be cleaned, so that the outer wall of the screw conveyor is usually provided with a plurality of observation windows (access holes).
The integral type observation window structure that generally adopts on present screw conveyer is shown in fig. 1, including pipe 100, window seat 200 toward outer welding of window department that pipe 100 seted up, set up a flat visual apron 300 on window seat 200, then lock visual apron 300 on window seat 200 through locking device 400, visual apron 300 is in the closed condition when flat, overhaul or when breaking down when screw conveyer, can loosen locking device 400 earlier, then take out visual apron 300, the inside powdery material of screw conveyer can leak out because of the action of gravity this moment, can observe the inside condition.
In the actual production process, the observation window structure mainly has the following defects:
1. the window seat 200 is large in overall dimension, high in cost and high in welding requirement when the window seat 200 is in butt joint with the circular tube 100, the periphery of the window seat 200 needs to be fully welded, and the window seat is large in workload and low in efficiency.
2. The visual cover plate 300 is a flat plate structure, has a large surrounding contact area, is easy to deform under the action of pressure, and affects the sealing effect once deformed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a viewing window for screw conveyer, simple structure adopts the design of arc laminating pipe, is difficult to warp, and is sealed effectual, dismantles the convenience moreover.
In order to realize the technical scheme, the utility model provides an observation window for screw conveyer, include: the improved structure of the ejector rod comprises a main body frame welded on two sides of a circular tube window, wherein a transverse frame rod is installed on the main body frame, a screw hole is formed in the middle of the transverse frame rod, an arc-shaped cover plate covers the circular tube window, the arc-shaped cover plate comprises a cover plate body, the end edge of the cover plate body is attached to the circular tube window, a transparent visual window is arranged in the middle of the cover plate body and located right in front of the circular tube window, a positioning hole is formed in the center of the transparent cover plate body, and the inner end of an ejector rod bolt penetrates through the screw hole formed in the middle of the transverse frame.
In above-mentioned technical scheme, the main part frame adopts split type structure, only needs to laminate in curved pipe window department at the both sides arc apron of pipe window through spot welding, then runs through the locating hole department that extends to apron body center setting behind the screw that the middle part of horizontal hack lever was seted up through the ejector pin bolt, with the arc apron compress tightly on the pipe window can. The cover plate is of a circular arc-shaped structure and is attached to the arc-shaped circular tube window, the cover plate is not prone to deformation, the sealing effect is better, the ejector rod bolt is used for fixing the arc-shaped cover plate, and the cover plate is convenient to fix and detach.
Preferably, the joint of the arc-shaped cover plate and the circular tube window is provided with a sealing gasket, so that the sealing performance of the joint of the arc-shaped cover plate and the circular tube window is improved.
Preferably, the main body frame comprises frame bodies symmetrically welded on two sides of the circular tube window, frame rod holes are formed in the frame bodies, the transverse frame rods transversely penetrate through the frame rod holes in the frame bodies, and screw holes corresponding to the central positioning holes of the cover plate body are formed in the middle of the transverse frame rods. In the actual work progress, the support body through spot welding the pipe window both sides can, then transversely run through with horizontal hack lever fix on the hack lever hole of support body can, adopt the construction technology of full weld for traditional window seat, reduced the construction volume by a wide margin, improved production efficiency.
Preferably, the transparent visual window is made of toughened glass.
The utility model provides a pair of observation window for screw conveyer's beneficial effect lies in:
1. the observation window for the screw conveyor is simple in structure and easy to construct, the main body frame is of a split structure, the arc-shaped cover plates on two sides of the circular tube window are only required to be attached to the arc-shaped circular tube window through spot welding, then the arc-shaped cover plates penetrate through screw holes formed in the middle of the transverse frame rod through ejector rod bolts and then extend to the positioning holes formed in the center of the cover plate body, the arc-shaped cover plates are tightly pressed on the circular tube window, the welding workload of the butt joint part of the arc-shaped cover plates and the circular tube can be reduced, the welding requirement;
2. this apron in observation window for screw conveyer adopts convex structure and laminates with curved pipe window, non-deformable, and sealed effect is better, adopts ejector pin bolt fixed arc apron, the fixed and dismantlement of the apron of being convenient for.
Drawings
Fig. 1 is a schematic view showing the structural assembly of a conventional observation window for a screw conveyor.
Fig. 2 is a schematic view of the assembly structure of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a schematic structural diagram of the main body frame in fig. 2.
Fig. 5 is a schematic structural view of the arc-shaped cover plate in fig. 2.
In the figure: 1. a circular tube; 2. a main body frame; 21. a frame body; 22. a transverse frame bar; 23. a frame rod hole; 3. an arc-shaped cover plate; 31. a cover plate body; 32. a transparent visual window; 33. positioning holes; 4. a gasket; 5. ejector pin bolt.
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. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): an observation window for a screw conveyor.
Referring to fig. 2 to 5, an observation window for a screw conveyor includes: the main body frames 2 are welded on two sides of the window of the round tube 1, each main body frame 2 comprises frame bodies 21 symmetrically welded on two sides of the window of the round tube 1, frame rod holes 23 are formed in the frame bodies 21, transverse frame rods 22 transversely penetrate through the frame rod holes 23 in the frame bodies 21, and screw holes are formed in the middle of the transverse frame rods 22; the arc-shaped cover plate 3 covers the window of the round tube 1, the arc-shaped cover plate 3 comprises a cover plate body 31, the end edge of the cover plate body 31 is attached to the window of the round tube 1, the transparent visual window 32 is arranged in the middle of the cover plate body 31 and located right ahead of the window of the round tube 1, the transparent visual window 32 is made of toughened glass, a positioning hole 33 corresponding to a screw hole formed in the middle of the transverse frame rod 22 is formed in the center of the cover plate body 31, the inner end of the ejector bolt 5 penetrates through the screw hole formed in the middle of the transverse frame rod 22 and then extends to the positioning hole 33 formed in the center of the cover plate body 31, the arc-shaped cover plate 3 is tightly attached to the window of the round tube 1, a sealing gasket 4 is arranged at the window of the arc-shaped cover plate 3 and the.
The observation window for the spiral conveyor is simple in structure and easy to construct, the main body frame 2 is of a split structure, the frame body 21 is welded on two sides of the window of the circular tube 1 through spot welding in the actual construction process, and then the transverse frame rod 22 transversely penetrates through and is fixed on the frame rod hole 23 of the frame body 21, and compared with the traditional window seat, the construction process of full welding is adopted, so that the construction amount is greatly reduced, and the production efficiency is improved; then, the ejector rod bolt 5 penetrates through a screw hole formed in the middle of the transverse frame rod 22 and then extends to a positioning hole 33 formed in the center of the cover plate body 31, and the arc-shaped cover plate 3 is pressed tightly on a window of the circular tube 1, so that the welding workload of the butt joint part of the arc-shaped cover plate and the circular tube can be reduced, the welding requirement is reduced, and the production efficiency is high;
this apron in observation window for screw conveyer adopts convex structure and laminates with 1 window of curved pipe, non-deformable, and sealed effect is better, adopts ejector pin bolt 5 fixed arc apron 3, the arc apron 3's of being convenient for fixed with the dismantlement.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (4)
1. An observation window for a screw conveyor, comprising: the welding is at the main part frame of pipe window both sides, its characterized in that: the improved multifunctional side-hung window comprises a main frame and is characterized in that a transverse frame rod is arranged on the main frame, a screw hole is formed in the middle of the transverse frame rod, an arc-shaped cover plate covers a circular tube window, the arc-shaped cover plate comprises a cover plate body, the end edge of the cover plate body is attached to the circular tube window, a transparent visual window is arranged in the middle of the cover plate body and located right in front of the circular tube window, a positioning hole is formed in the center of the cover plate body, and the inner end of an ejector rod bolt penetrates through the screw hole formed in the middle of the transverse frame.
2. The observation window for a screw conveyor according to claim 1, wherein: and a sealing gasket is arranged at the joint of the arc-shaped cover plate and the round pipe window.
3. The observation window for a screw conveyor according to claim 1, wherein: the main body frame comprises frame bodies symmetrically welded on two sides of the circular tube window, frame rod holes are formed in the frame bodies, transverse frame rods transversely penetrate through the frame rod holes in the frame bodies, and screw holes corresponding to the central positioning holes of the transparent visual window are formed in the middle of the transverse frame rods.
4. The observation window for a screw conveyor according to claim 1, wherein: the transparent visual window is made of toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859673.0U CN210102721U (en) | 2019-06-10 | 2019-06-10 | Observation window for screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859673.0U CN210102721U (en) | 2019-06-10 | 2019-06-10 | Observation window for screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210102721U true CN210102721U (en) | 2020-02-21 |
Family
ID=69563130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859673.0U Active CN210102721U (en) | 2019-06-10 | 2019-06-10 | Observation window for screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210102721U (en) |
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2019
- 2019-06-10 CN CN201920859673.0U patent/CN210102721U/en active Active
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