CN201338855Y - Multi-layer locking and sealing device for rubber belt conveyor - Google Patents
Multi-layer locking and sealing device for rubber belt conveyor Download PDFInfo
- Publication number
- CN201338855Y CN201338855Y CNU2009201429080U CN200920142908U CN201338855Y CN 201338855 Y CN201338855 Y CN 201338855Y CN U2009201429080 U CNU2009201429080 U CN U2009201429080U CN 200920142908 U CN200920142908 U CN 200920142908U CN 201338855 Y CN201338855 Y CN 201338855Y
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- CN
- China
- Prior art keywords
- sealing
- shirt rim
- lock dirt
- adhesive tape
- bending part
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- Expired - Lifetime
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Abstract
The utility model discloses a multi-layer locking and sealing device for a rubber belt conveyor, comprising a compression trough plate, an N-shaped bending member and a locking and sealing shirt rim. The compression trough plate is fixedly mounted outside a side plate of a guide chute; the N-shaped bending member is pressed at the lower end of the compression trough plate; the locking and sealing shirt rim is fixed outside the side plate of the guide chute by pressing the bending member; the lower end of the locking and sealing shirt rim is divided into two branches, in which one branch is a main sealing strip with the bottom end attached with the inner lateral surface of the belt in tangency way, and in which the other one is an auxiliary sealing strip with the bottom end attached with the inner lateral surface of the belt. The utility model changes that the traditional guide chute has a sealing structure of monolayer ebonite plate, has favorable sealing effect, is hard to damage the belt and requires little for the additional power of the device.
Description
Technical field
The utility model is a kind of lock dirt sealing arrangement that is applicable to the travelling apron deflector chute place that all kinds of bulk cargos are carried.
Background technology
Travelling apron is one of main streams load transfer device of carrying of continuous balk cargo, its generally speaking material be feed bin blanking by the afterbody top to deflector chute, materials flow is transported to subsequent processing along conveyor delivery to head after deflector chute is adjusted centering.Carrying its carrying surface of sealing-tape machine of bulk material is flute profile generally speaking, i.e. a parallel bottom surface and two inclined sides, in order to prevent that material and dust from spilling or overflow from the gap of the side plate of deflector chute and adhesive tape side, general way is a mounting industrial rubber plate between deflector chute side plate and adhesive tape, and rubber plate is fixed on the deflector chute side plate by pinch device.Because industrial rubber plate hardness is bigger, adopt single sealing means, and the area of contact of itself and adhesive tape is less, so the mode that dust recoil air-flow overflows from the gap between the two when preventing blanking is the contact pressure that increases rubber plate and adhesive tape, so increased it to the wearing and tearing of adhesive tape and increased the secondary power of equipment, often arrange that the more equipment of deflector chute can occur that equipment can not start or secondary power is bigger, even can burn the phenomenon of motor and cause unnecessary loss.
Summary of the invention
The purpose of this utility model provides a kind of multilayer lock dirt sealing arrangement that is used for travelling apron, changed the structure that traditional deflector chute hermetically-sealed construction adopts the individual layer ebonite board, not only good sealing effect but also adhesive tape not easy to wear require to diminish to the equipment secondary power.
The technical solution of the utility model is as follows:
A kind of multilayer lock dirt sealing arrangement that is used for travelling apron, include the trough plate that compresses that is fixedly mounted on outside the deflector chute side plate, " N " shape bending part, lock dirt sealing shirt rim, it is characterized in that: the described trough plate lower end that compresses has compressed " N " shape bending part, described lock dirt sealing shirt rim is fixed on outside the side plate of deflector chute by " N " shape bending part roof pressure, the lower end of described lock dirt sealing shirt rim is divided into two, wherein one is the primary seal bar, the bottom of primary seal bar and adhesive tape medial surface are fitted, another is outward extending auxiliary sealing strip, and the bottom of auxiliary sealing strip and adhesive tape medial surface are fitted.
Described multilayer lock dirt sealing arrangement is characterized in that: described lock dirt sealing shirt rim is adopted polyurethane material and top to be provided with boss strip block and is stuck in the bending part upper end.
Described multilayer lock dirt sealing arrangement, it is characterized in that: the auxiliary sealing strip of described lock dirt sealed skirt has one or more shirt rims, and fits in the adhesive tape inboard.
Described multilayer lock dirt sealing arrangement is characterized in that: the primary seal bar of described lock dirt sealing shirt rim and the joint place of auxiliary sealing strip and adhesive tape medial surface are circular-arc.
The utility model is provided with the primary seal bar of lock dirt sealing shirt rim and the joint place of auxiliary sealing strip and adhesive tape medial surface is circular-arc, guaranteed contact fully, improved sealing effectiveness, polyurethane material is adopted in lock dirt sealing shirt rim, mol wt height, good springiness, resistance to abrasion are strong, the additional power that uses of not increase equipment.
Description of drawings
Fig. 1 is an assembly drowing of the present utility model.
Fig. 2 is a partial enlarged drawing of the present utility model.
The specific embodiment
Referring to Fig. 1, multilayer lock dirt sealing arrangement comprises lock dirt shirt rim 2 and pinch device 3, the primary seal bar 4 of lock dirt shirt rim 2 is mounted on the side plate 1 of deflector chute by pinch device 3, it can be dismantled easily, changes, install, and primary seal bar 4 carries out cut contact mutually along deflector chute side plate 1 bearing of trend and adhesive tape 6 sides of travelling apron; Auxiliary sealing strip 5 becomes to be parallel to the side laying of adhesive tape and carries out tangent formula contact at the lower middle portion fork-shaped of primary seal bar 4, and primary seal bar 4 can be adjusted with the contact pressure of adhesive tape 6 sides.
Partial enlarged drawing shown in Fig. 2, modification enhancement mode polyurethane materials are all adopted in lock dirt shirt rim 2, and mol wt height, good springiness, resistance to abrasion are strong.The top of primary seal bar 4 is provided with the protruding strip step of anti-slip, can prevent that pinch device 3 from not having loosening downslide the under the situation of pretension.Primary seal bar 4 adopts circular arc cut transition contact mutually with the contact position of adhesive tape 6, guarantees the validity that contacts; What auxiliary sealing strip 5 was provided with two roads locks dirt is down " eight " font labyrinth packing groove and arc type contact bottom surface, and the dust that can guarantee to see through on a small quantity primary seal bar 4 can not see through two roads continuously and lock dirt formula seal groove.
What pinch device 3 included " 7 " font compresses trough plate 7 and " N " shape bending part 8 through folding, to compress trough plate 7 upper end fixed press with rotation-prevention lock bolt and locking nut and be installed on the side plate 1 of deflector chute, and compress trough plate 7 lower ends simultaneously and be fixed and clamped on the bending part 8 that is parallel to primary seal bar 4.
Claims (4)
1. a multilayer that is used for travelling apron is locked the dirt sealing arrangement, include the trough plate that compresses that is fixedly mounted on outside the deflector chute side plate, " N " shape bending part, lock dirt sealing shirt rim, it is characterized in that: the described trough plate lower end that compresses has compressed " N " shape bending part, described lock dirt sealing shirt rim is fixed on outside the side plate of deflector chute by " N " shape bending part roof pressure, the lower end of described lock dirt sealing shirt rim is divided into two, wherein one is the primary seal bar, the bottom of primary seal bar and adhesive tape medial surface are fitted, another is outward extending auxiliary sealing strip, and the bottom of auxiliary sealing strip and adhesive tape medial surface are fitted.
2. multilayer lock dirt sealing arrangement according to claim 1 is characterized in that: described lock dirt sealing shirt rim is adopted polyurethane material and top to be provided with boss strip block and is stuck in the bending part upper end.
3. multilayer lock dirt sealing arrangement according to claim 1, it is characterized in that: the auxiliary sealing strip of described lock dirt sealed skirt has one or more shirt rims, and fits in the adhesive tape inboard.
4. multilayer lock dirt sealing arrangement according to claim 1 is characterized in that: the primary seal bar of described lock dirt sealing shirt rim and the joint place of auxiliary sealing strip and adhesive tape medial surface are circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201429080U CN201338855Y (en) | 2009-01-23 | 2009-01-23 | Multi-layer locking and sealing device for rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201429080U CN201338855Y (en) | 2009-01-23 | 2009-01-23 | Multi-layer locking and sealing device for rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338855Y true CN201338855Y (en) | 2009-11-04 |
Family
ID=41234399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201429080U Expired - Lifetime CN201338855Y (en) | 2009-01-23 | 2009-01-23 | Multi-layer locking and sealing device for rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338855Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743403A (en) * | 2016-12-27 | 2017-05-31 | 天津寰宇地理信息有限公司 | A kind of material for agriculture is from depositing dust material guide device |
| CN109835735A (en) * | 2019-03-08 | 2019-06-04 | 中冶北方（大连）工程技术有限公司 | A kind of sealing device for sealing-tape machine deflector chute |
| CN110540009A (en) * | 2019-08-29 | 2019-12-06 | 铜陵重钢机械装备有限公司 | Double-layer sealing guide chute |
-
2009
- 2009-01-23 CN CNU2009201429080U patent/CN201338855Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743403A (en) * | 2016-12-27 | 2017-05-31 | 天津寰宇地理信息有限公司 | A kind of material for agriculture is from depositing dust material guide device |
| CN109835735A (en) * | 2019-03-08 | 2019-06-04 | 中冶北方（大连）工程技术有限公司 | A kind of sealing device for sealing-tape machine deflector chute |
| CN110540009A (en) * | 2019-08-29 | 2019-12-06 | 铜陵重钢机械装备有限公司 | Double-layer sealing guide chute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091104 |
|
| CX01 | Expiry of patent term |