CN201507613U - Auxiliary tension apparatus for connecting conveying belt - Google Patents
Auxiliary tension apparatus for connecting conveying belt Download PDFInfo
- Publication number
- CN201507613U CN201507613U CN2009202172100U CN200920217210U CN201507613U CN 201507613 U CN201507613 U CN 201507613U CN 2009202172100 U CN2009202172100 U CN 2009202172100U CN 200920217210 U CN200920217210 U CN 200920217210U CN 201507613 U CN201507613 U CN 201507613U
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- CN
- China
- Prior art keywords
- conveying belt
- bolt
- angle steel
- screw
- tension apparatus
- 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 discloses an auxiliary tension apparatus for connecting a conveying belt. The structure of the auxiliary tension apparatus includes two sets of symmetrical angle steel clamp plates, screw bolts and screw nuts for connecting and fastening the upper angle clamp plate and the lower angle steel clamp plate, and a tension ring welded on the angle steel clamp plates. The auxiliary tension apparatus is characterized in that projecting objects are welded on the heads of the screw bolts, the projecting objects are perpendicular to the axial direction of the screw rods, and are as long as the diameter of an inscribed circle of a bolt head. The auxiliary tension apparatus has the advantage in that the head of each screw bolt is provided with the projecting object which support a vertical side of each angle steel clamp plate during fastening process, and the screw nut can be fastened by one person with a spanner, thereby saving manpower, and increasing working efficiency.
Description
Technical field
The utility model relates to the mass transport belt, particularly a kind of mass transport belt connect auxiliary tensioning means.
Background technique
It is big that belt type conveyer has quantity delivered, simple in structure, easy to maintenance, advantages such as part standard, be widely used in the mine, metallurgical, industries such as coal, be used for carrying bulk material or member article, according to the delivery technology requirement, but separate unit is carried, also can many form or form the transporting system of level or inclination with other conveying equipment, to satisfy the production line needs of different layout patterns, be applicable to and carry packing density less than 1.67/ ton/cubic metre, be easy to draw the powdery of getting, granular, low chiseling property of the mill material and the bagged material of little bulk are as coal, rubble, sand, cement, chemical fertilizer, grain etc.
The critical piece conveying belt of belt type conveyer has dual mode in the installation process of reality, a kind of is the strap lug that the drawing data that provide according to demanding party before manufacturing firm is delivered for use connect the sealing of respective length, directly carry out the scene and install, this mode is applicable to the belt conveyor that fed distance is short; Another is that producer provides open belt, installation connects later on according to on-site actual situations, this mode is applicable to the belt conveyor that transportation range is long, moreover the tensioning degree to belt in installation has certain requirement, existing tensioning means is to use four angle steel or two in channel-section steel to be one group and clamps the belt two ends, utilize the tension of two stack clamping devices then, connect, elasticity and deadweight owing to belt in operating process are bigger, so require the frictional force of clamp device and belt to be greater than the reversal interlocking relay that deadweight and pulling force by belt cause, generally need two people to cooperate the hold-down bolt of tightening on the clamp device, one human spanner clamping bolt head, an other human spanner fastening nut is though can reach fastening effect like this, but wasted manpower, reduced manufacturing efficiency.
The model utility content
Technical problem to be solved in the utility model provides a kind of conveying belt and connects auxiliary tensioning means, on bolt head, increase welding one thrust, this thrust withstands vertical one side of angle steel in fastening process, only need a people spanner to be got final product tightening nut by one, to save manpower, enhance productivity.
The technological scheme of Cai Yonging is for achieving the above object: conveying belt connects auxiliary tensioning means, its structure comprises the two symmetrical groups angle cleat, be used to connect the fastening bolt and the nut of two angle steel up and down, and be welded on tensioning ring on the angle cleat, its key improvements is: the head at bolt is welded with perpendicular to the screw axis direction, and the thrust that equates with the bolt head inscribed circle diameter of length.
The employing beneficial effect that technique scheme produced is: increase welding one thrust on bolt head, this thrust withstands the vertical one side of angle steel in fastening process, only needs a people by one spanner to be got final product tightening nut, to save manpower, enhances productivity.
Description of drawings
Fig. 1 is auxiliary tensioning means plan view for conveying belt connects;
Fig. 2 is auxiliary tensioning means left view for conveying belt connects;
Fig. 3 is auxiliary tensioning means plan view for conveying belt connects;
1, conveying belt; 2, bolt, nut; 3, angle steel; 4, tensioning ring; 5, thrust;
How further specify goal of the invention of the present utility model below in conjunction with accompanying drawing realizes.
Embodiment
Conveying belt connects auxiliary tensioning means, its structure comprises two symmetrical groups angle cleat 3, be used to connect the fastening bolt 2 and the nut of two angle cleats 3 up and down, and be welded on tensioning ring 4 on the angle cleat 3, its key improvements is: the head at bolt 2 is welded with perpendicular to the screw axis direction, and the thrust that equates with the bolt head inscribed circle diameter of length.
Above-mentioned angle cleat 3 total length are identical four sections, two sections is one group, fits with the conveying belt upper and lower surface respectively and is connected fastening with bolt 2 and nut.
Above-mentioned angle cleat 3 has four sections of equal length, and two sections is one group, two groups of opening two ends that are installed in the conveying belt 1 that will connect respectively, and direction is relative.
In the specific implementation process, it is identical with screw diameter all to weld one section diameter at four bolt heads, the round steel that length is identical with the bolt head inscribed circle diameter, one group of two angle steel is placed on one section of belt, and reserve connection length, one side of angle steel is adjacent to strap surface, and two angle steel directions are relative up and down, aim at attachment hole, put on bolt from top to bottom, fastening nut, screw rod rotation is automatically stopped the rotation when the round steel that rotates to welding withstands the vertical one side of angle steel in rundown process, round steel is pushed down the angle steel vertical edges when tightening, the angle steel vertical edge produces an opposite force to round steel, because in round steel axis and the no longer same plane of bolt axis, so the power that the angle steel vertical edge is added on the round steel can change according to the spanner screw-down torque for the moment that bolt produces relatively, and can compensate bolt head and nut and the formed moment opposite of the frictional force of angle steel with the spanner screw-down torque, play the effect of spanner, prevent the bolt rotation, saved manpower; The other end of belt is adopted in a like fashion fixedly angle steel, the angle steel that will be welded with tensioning ring when mounted is installed in the belt top, and two ends is corresponding, installs angle steel and can connect the power plant tightening belt on two tensioning rings more later on, connects then.
Claims (3)
1. conveying belt connects auxiliary tensioning means, its structure comprises two symmetrical groups angle cleat (3), be used to connect the fastening bolt (2) and the nut of two angle cleats (3) up and down, and be welded on tensioning ring (4) on the angle cleat (3), it is characterized in that: the head at bolt (2) is welded with perpendicular to the screw axis direction, and the thrust that equates with the bolt head inscribed circle diameter of length.
2. conveying belt according to claim 1 connects auxiliary tensioning means, it is characterized in that: the total length of described angle cleat (3) is identical four sections, two sections is one group, fits with the conveying belt upper and lower surface respectively and is connected fastening with bolt (2) and nut.
3. conveying belt according to claim 2 connects auxiliary tensioning means, it is characterized in that: described angle cleat (3) has four sections of equal length, two sections is one group, two groups of opening two ends that are installed in the conveying belt (1) that will connect respectively, and direction is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202172100U CN201507613U (en) | 2009-09-23 | 2009-09-23 | Auxiliary tension apparatus for connecting conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202172100U CN201507613U (en) | 2009-09-23 | 2009-09-23 | Auxiliary tension apparatus for connecting conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507613U true CN201507613U (en) | 2010-06-16 |
Family
ID=42468740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202172100U Expired - Fee Related CN201507613U (en) | 2009-09-23 | 2009-09-23 | Auxiliary tension apparatus for connecting conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185104A (en) * | 2011-12-27 | 2013-07-03 | 上海高罗输送装备有限公司 | Limiting device for end socket binding of conveyer belt |
| CN103987991A (en) * | 2011-09-23 | 2014-08-13 | 阿尔巴尼国际公司 | Drum lagging material and installation apparatus therefor |
| CN106081505A (en) * | 2016-08-26 | 2016-11-09 | 中冶北方（大连）工程技术有限公司 | Ribbon conveyer joint tensioner |
-
2009
- 2009-09-23 CN CN2009202172100U patent/CN201507613U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987991A (en) * | 2011-09-23 | 2014-08-13 | 阿尔巴尼国际公司 | Drum lagging material and installation apparatus therefor |
| CN103987991B (en) * | 2011-09-23 | 2017-02-22 | 阿尔巴尼国际公司 | Drum lagging material and installation apparatus therefor |
| CN103185104A (en) * | 2011-12-27 | 2013-07-03 | 上海高罗输送装备有限公司 | Limiting device for end socket binding of conveyer belt |
| CN103185104B (en) * | 2011-12-27 | 2014-12-10 | 上海高罗输送装备有限公司 | Limiting device for end socket binding of conveyer belt |
| CN106081505A (en) * | 2016-08-26 | 2016-11-09 | 中冶北方（大连）工程技术有限公司 | Ribbon conveyer joint tensioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20130923 |