CN201971397U - Conveyer belt of bucket elevator and rubber belt type bucket elevator - Google Patents
Conveyer belt of bucket elevator and rubber belt type bucket elevator Download PDFInfo
- Publication number
- CN201971397U CN201971397U CN2011200355848U CN201120035584U CN201971397U CN 201971397 U CN201971397 U CN 201971397U CN 2011200355848 U CN2011200355848 U CN 2011200355848U CN 201120035584 U CN201120035584 U CN 201120035584U CN 201971397 U CN201971397 U CN 201971397U
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- China
- Prior art keywords
- bucket elevator
- transfer device
- load
- rubber
- conveyer belt
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Abstract
The utility model provides a conveyer belt of a bucket elevator and a rubber belt type bucket elevator and can solve the problems in the prior art that the strength of joints is low, the reliability is poor and the stress concentration is easy to produce at joints. The conveyer belt of the bucket elevator comprises a joint part and steel-wire skeletons penetrating through the conveyer belt, and the joint part is formed by two ends of the conveyer belt and a rubber connecting body which is vulcanized integrally with the two ends of the conveyer belt; and the rubber belt type bucket elevator is equipped with the conveyer belt. As the two ends of the conveyer belt are integrally fixed with each other through the vulcanization mode, the bonding strength is high, so that the running reliability of the rubber belt type bucket elevator is enhanced; and besides, the joint part can be constructed on site, which is convenient and fast.
Description
Technical field
The utility model belongs to the bucket elevator technical field, is specifically related to the improvement of bucket elevator conveying band joint portion and uses the bucket elevator of this bucket elevator load-transfer device.
Background technology
Bucket elevator is a bucket elevator, it is to utilize a series of hoppers that evenly are fixed on the driving component for no reason, the continuous conveyor of vertical lifting material is mainly used in industries such as metallurgy, chemical industry, coal, grain, is divided into three kinds of loop chain, plate chain and rubber conveyer belt formulas (abbreviation adhesive tape type).Wherein, the adhesive tape type bucket elevator is most widely used, its principle of work is: the adhesive tape that the steel coal tub is housed at regular intervals is on great wheel and tail wheel, great wheel is rotated by motor-driven, the operation of drive rubber conveyer belt, drive tail wheel rotation simultaneously, by the coal tub on the load-transfer device material of bottom is risen to top and dish out, thereby realize the lifting of material.
In the prior art, the joint of adhesive tape type bucket elevator load-transfer device is adopted the joint style of the son of checking card mostly, promptly stamping screw retention at two cephalic par places is one, buckle plumbous cover then, yet though this joint design is simple, intensity is low, the bucket elevator serviceability is poor, and load-transfer device produces focal point of stress in the joint knee, has influenced the strength of joint of load-transfer device greatly.
Summary of the invention
The utility model proposes a kind of bucket elevator load-transfer device, the strength of joint that can solve the prior art existence is low, poor reliability, and the joint easily produces the problem of stress concentration.
For reaching above-mentioned technical purpose, the bucket elevator load-transfer device that the utility model proposed is achieved by the following technical solutions:
A kind of bucket elevator load-transfer device comprises connector portions and through the steel-wire carcass of described load-transfer device, described connector portions by the two ends of described load-transfer device and with two described terminations sulfurations be that the rubber connector of one constitutes.
In the technical solution of the utility model, also comprise following additional technical feature:
The vertical section of described rubber connector is " recessed " font, the equidirectional bending outside the closed loop of described load-transfer device of two described terminations, and vulcanize in the groove of described rubber connector.
Have the gap between two described terminations, have the rubber bodies flank that is filled in the described gap on the groove diapire of described rubber connector.
Clearance distance between two described terminations is 10～20mm.
Bending place, two described terminations round-corner transition.
The end of described steel-wire carcass is hook solid, is exposed to two described terminations and is one with described rubber connector sulfuration.
The utility model has also proposed a kind of adhesive tape type bucket elevator, and above-mentioned bucket elevator load-transfer device is installed.
Compared with prior art, the utlity model has following advantage and good effect:
1, the utility model bucket elevator load-transfer device is by being fixed as one the two ends of the load-transfer device mode by sulfuration, and the anchoring strength height has strengthened the serviceability of adhesive tape type bucket elevator.
Be full of rubber when 2, being provided with the gap sulfuration between the two ends of load-transfer device, make connector portions stepped, then increased the faying face of two ends and rubber connector, strengthened anchoring strength.
3, the end of steel-wire carcass is hook solid, when vulcanizing in the rubber connector, has increased the resistance of shaking off between steel-wire carcass and rubber connector, helps to strengthen anchoring strength.
4, two ends bending place round-corner transition, radius of curvature is big, and stress concentration weakens.
5, but the utility model conveying band joint portion site operation joint is convenient and swift.
Description of drawings
Fig. 1 is the structural representation of the bucket elevator load-transfer device that the utility model proposed;
Fig. 2 is the local enlarged diagram (vertically analysing and observe) of the bucket elevator conveying band joint portion that the utility model proposed
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in seeing figures.1.and.2, the bucket elevator load-transfer device 1 that present embodiment proposed, steel coal tub 2 is installed on the belt body at regular intervals, load-transfer device 1 comprises connector portions 11 and through the steel-wire carcass 12 of load-transfer device 1, connector portions 11 by the two ends 111 of load-transfer device 1 and with two ends 13 sulfurations be that the rubber connector 112 of one constitutes.
Particularly, connector portions 11 moulding can adopt electronic vulcanizer baking elastomeric compound site operation to finish, and rubber connector 112 is one with two ends 111 sulfurations after the moulding, and covers two ends 111 fully.
The vertical section of the rubber connector 112 in the present embodiment after the moulding is " recessed " font, and two ends 111 is equidirectional bending outside the closed loop of load-transfer device 1, vulcanizes in the groove of rubber connector 112.
Because load-transfer device 1 bending place is focal point of stress, for weakening stress concentration, round-corner transition is adopted in two ends 111 bending places, and the fillet size is decided by the object conveyor of present embodiment bucket elevator load-transfer device, load-carrying size etc.
For strengthening the anchoring strength of connector portions 11, the distance of the about 10～20mm in interval between the two ends 111,10～20mm the gap 113 that promptly exists height h to be about, during sulfuration, be full of polysulphide rubbers in the gap 113, then on the groove diapire of rubber connector 112, form the rubber bodies flank 114 that is filled in the gap 113 after the moulding, make that connector portions 11 is stepped, increased the area of contact of two ends 111, strengthened anchoring strength with rubber connector 112.
The end of steel-wire carcass 12 is hook solid in the present embodiment, when vulcanizing in rubber connector 112, has increased the resistance of shaking off of 112 of steel-wire carcass 12 and rubber connectors, helps to strengthen anchoring strength.
Present embodiment has also proposed a kind of bucket elevator, and the described bucket elevator load-transfer device of present embodiment is installed, load-transfer device 1 joint anchoring strength height, bucket elevator serviceability height.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. bucket elevator load-transfer device comprises connector portions and through the steel-wire carcass of described load-transfer device, it is characterized in that: described connector portions by the two ends of described load-transfer device and with two described terminations sulfurations be that the rubber connector of one constitutes.
2. bucket elevator load-transfer device according to claim 1 is characterized in that: the vertical section of described rubber connector is " recessed " font, the equidirectional bending outside the closed loop of described load-transfer device of two described terminations, and vulcanize in the groove of described rubber connector.
3. bucket elevator load-transfer device according to claim 2 is characterized in that: have the gap between two described terminations, have the rubber bodies flank that is filled in the described gap on the groove diapire of described rubber connector.
4. bucket elevator load-transfer device according to claim 3 is characterized in that: the clearance distance between two described terminations is 10～20mm.
5. bucket elevator load-transfer device according to claim 4 is characterized in that: bending place, two described terminations round-corner transition.
6. bucket elevator load-transfer device according to claim 5 is characterized in that: the end of described steel-wire carcass is hook solid, is exposed to two described terminations and is one with described rubber connector sulfuration.
7. an adhesive tape type bucket elevator is characterized in that: above-mentioned any described bucket elevator load-transfer device is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200355848U CN201971397U (en) | 2011-01-28 | 2011-01-28 | Conveyer belt of bucket elevator and rubber belt type bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200355848U CN201971397U (en) | 2011-01-28 | 2011-01-28 | Conveyer belt of bucket elevator and rubber belt type bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971397U true CN201971397U (en) | 2011-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200355848U Expired - Lifetime CN201971397U (en) | 2011-01-28 | 2011-01-28 | Conveyer belt of bucket elevator and rubber belt type bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152940A (en) * | 2011-01-28 | 2011-08-17 | 青岛华夏橡胶工业有限公司 | Conveyer belt of bucket elevator and method for forming joint part of conveyer belt |
-
2011
- 2011-01-28 CN CN2011200355848U patent/CN201971397U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152940A (en) * | 2011-01-28 | 2011-08-17 | 青岛华夏橡胶工业有限公司 | Conveyer belt of bucket elevator and method for forming joint part of conveyer belt |
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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: 20110914 |
|
| CX01 | Expiry of patent term |