CN105083862A - Chain-driving belt type conveying machine - Google Patents
Chain-driving belt type conveying machine Download PDFInfo
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- CN105083862A CN105083862A CN201410217305.8A CN201410217305A CN105083862A CN 105083862 A CN105083862 A CN 105083862A CN 201410217305 A CN201410217305 A CN 201410217305A CN 105083862 A CN105083862 A CN 105083862A
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- belt
- tightrope
- chain
- roller
- carrying roller
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Abstract
The invention discloses a chain-driving belt type conveying machine, and belongs to the technical field of conveying machines. The chain-driving belt type conveying machine is composed of a machine frame, a conveying belt, a soft rope, pressing wheels, carrier rollers, a driving drum, a redirection drum, a belt storage device and a transmission device. Sliding grooves in the carrier rollers guarantee that the soft rope does not deviate. The soft rope is connected with every two adjacent carrier rollers (drums). When the driving drum rotates, all the carrier rollers move together under the driving the soft rope, and the belt is driven through the whole drum and a carrier roller chain. The soft rope can be a steel wire rope or a high-strength fiber rope or a steel chain, and the basic function of the soft rope is to transmit power and support the belt to prevent the belt from sinking too much. The chain-driving belt type conveying machine has the advantages that (1) the number of the carrier rollers can be reduced by more than a half; (2) a traditional tensioning mechanism is changed into the belt storage device, so that power loss is lowered; (3) turning conveying of the belt type conveying machine can be realized conveniently; (4) the quality requirement of the belt is lowered, the service life of the belt is prolonged, and positive effects are generated on improvement to the market competiveness of products.
Description
Technical field: the present invention relates to the belt conveying machinery that a kind of novel chain type drives, belong to conveying machinery technical scope.
Background technology: traditional belt conveyer is primarily of compositions such as frame, load-transfer device, carrying roller, head roll, bend pulley, tightening device, drivings device, and know-why is by head roll and load-transfer device friction-driven transported material in a continuous manner.For ensureing the normal operation of belt conveyer, when mounted will in the total length of conveyer drawing line of centers, because the line of centers keeping conveyer is the essential condition that load-transfer device normally runs in a straight line, so when installing each joint frame, must centering adjustment line.The effect of belt tensioning mechanism ensures when normal convey materials, belt and head roll non-slip, carrying roller is that to ensure that belt does not sink when normal use too many.In the cost of overlength belt conveying machinery equipment, carrying roller account for 20% ~ 30% of total cost, and belt tensioning mechanism account for 10% of cost.From Britain's invention First belt conveyer in 1868, had the history of more than 100 year, how to reduce equipment cost to today, improving product competitive power is in the market the problem of each conveying machinery enterprise in thinking.
Summary of the invention: the type of drive of the present invention to conventional belt conveying machinery has done bold change, proposes a kind of chain type driving principle.Adopt this principle by the driving of head roll single-point to belt, become head roll and add whole carrying roller all to belt drive.Its advantage is: save the carrying roller quantity of more than 60%, when needing the length increasing or reduce belt conveyer, traditional stretching device is become belt storage apparatus, belt conveyer total length is not required point-blank yet, conveniently can realize belt conveying machinery turning conveying, reduce kinetic equation loss, improve the service life of belt.
The belt conveying machinery that chain type drives is made up of frame (1), load-transfer device (2), tightrope (3), pinch roller (4), carrying roller (5), head roll (6), bend pulley (7), belt storage apparatus (8), driving device (9).Carrying roller (5) is carved with chute (11), to ensure tightrope not sideslip on carrying roller, prevents the friction teeth (10) of skidding in addition; Roller rack is installed pinch roller (4); First group of tightrope (3) walks around the chute (11) of head roll (6) and first group of carrying roller (5), pinch roller (4) enclose after knotting fixing, the chute (11) of adjacent two carrying rollers (5) walked around by later tightrope (3), pinch roller (4) enclose after knotting fixing, last group tightrope (3) walks around chute (11) of last group carrying roller (5), bend pulley (7), pinch roller (4) enclose after knotting fixing; Regulate the position of each pinch roller (4) that whole tightrope is tightened, the face of belt (2) and cylinder contact be rough surface to increase friction coefficient and to be placed on tightrope (3), see Fig. 1.When head roll (6) rotates, whole carrying roller (5) will move together under the drive of tightrope (3).
The quantity of tightrope is determined according to the weight of convey materials, the tightrope selected has very strong pulling strengrth, has a tightrope at least, to ensure that belt does not sink too much between 2 corresponding carrying rollers, friction teeth (10) on carrying roller, for increasing and the friction of belt and establishing, is shown in Fig. 2 and Fig. 3.Although eliminate tightening device, because each carrying roller can rotate toward a direction simultaneously, after loaded material, belt is just not easy to have skidded again.
Traditional approach just has one group of carrying roller at interval of 0.8 ~ 1.2 meter, can just use one group of carrying roller in more than 5 meters, interval after adopting the present invention, for overlength Belt Conveying machinery equipment, can reduce carrying roller quantity over half.
After adopting chain type to drive, each carrying roller can bestow propulsive effort to belt.The driving of segmentation can realize belt easily according to field condition and turn, and can reduce the tensile requirements of belt, and when belt breakage is not too serious, machinery also can normally work.When conveying machinery will stride across river (or mountain valley), steel cable oblique pull mode can also be adopted to reduce frame cost.
Tightrope (3) can be steel rope, high strength fibre rope or steel chain, and its basic role is transferring power, holds belt and does not sink too much.If with steel chain row culture tightrope, the chute on its carrying roller also should become gear.
Accompanying drawing illustrates:
Fig. 1: the belt conveying machinery device generalized section that chain type drives;
Fig. 2: carrying roller schematic diagram;
Fig. 3: the carrying roller of band conveyer plan sketch that chain type drives;
Wherein: 1-frame, 2-load-transfer device, 3-tightrope, 4-pinch roller, 5-carrying roller, 6-head roll, 7-bend pulley, 8-belt storage apparatus, 9-driving device, 10-friction teeth, 11-chute.
Detailed description of the invention: all process many chutes to limit tightrope not sideslip, non-slip on carrying roller (5), head roll (6), bend pulley (7).First group of tightrope (3) walks around the chute (11) of head roll (6) and first group of carrying roller (5), pinch roller (4) enclose after knotting fixing; The chute (11) of adjacent two carrying rollers (5) walked around by later tightrope (3), pinch roller (4) enclose after knotting fixing; It is fixing that last group tightrope (3) walks around last chute (11) organizing carrying roller (5), bend pulley (7), pinch roller (4) encloses rear knotting; Unnecessary belt is loaded belt storage apparatus (8), regulates the position of each pinch roller (4) that whole tightrope is tightened, when head roll (6) rotates, whole carrying roller (5) will be driven to rotate together.
Belt (2) is placed on tightrope (3), and the quantity of tightrope is determined according to the weight of convey materials, and belt (2) is held by many tightropes (3).When carrying roller (5) rotates, the friction teeth (10) of every carrying roller makes belt move together.After adopting chain type to drive, each group carrying roller opposed belts has propulsive effort.
The advantage of the belt conveying machinery adopting chain type to drive is as follows:
1, when ensureing that Belt Conveying machinery functions of the equipments are constant, carrying roller quantity over half can be reduced;
2, the stretching device saved also reduces cost and the kinetic equation loss of machinery, when needing the length increasing or reduce belt conveyer, traditional stretching device is become belt storage apparatus;
3, belt conveying machinery turning conveying can conveniently be realized;
4, reduce the requirements for quality of belt, improve the service life of belt;
5, great amount of cost can be saved by wire rope inclined-pulling mode when span is too large.
Claims (5)
1. the belt conveying machinery of a chain type driving, is made up of frame (1), load-transfer device (2), tightrope (3), pinch roller (4), carrying roller (5), head roll (6), bend pulley (7), belt storage apparatus (8), driving device (9); It is characterized in that: carrying roller (5) is carved with chute (11), to ensure tightrope not sideslip on carrying roller, prevent the friction teeth (10) of skidding in addition; Roller rack is installed pinch roller (4), the chute of head roll (6) and first group of carrying roller walked around by first group of tightrope, pinch roller one encloses rear knotting and fixes, the chute of adjacent two carrying rollers walked around by later tightrope, pinch roller one encloses rear knotting and fixes, and chute of last group carrying roller walked around by last group tightrope, bend pulley (7), pinch roller one enclose rear knotting and fix; Regulate the position of each pinch roller that whole tightrope is tightened, belt (2) and roller interface are that rough surface is to increase friction coefficient and to be placed on tightrope; When head roll rotates, whole carrying roller will move together under the drive of tightrope.
2. the belt conveying machinery of a kind of chain type driving according to claim 1, is characterized in that: tightrope can be steel rope, high strength fibre rope or steel chain, and its basic role is transferring power, holds belt and does not sink too much.
3. the belt conveying machinery of a kind of chain type driving according to claim 1, is characterized in that: when needs increase or reduce the length of belt conveyer, traditional stretching device is become belt storage apparatus, reduces mechanical cost and kinetic equation loss.
4. the belt conveying machinery of a kind of chain type driving according to claim 1, is characterized in that: chain type transmission of power conveniently can realize belt conveying machinery turning conveying.
5. the belt conveying machinery of a kind of chain type driving according to claim 1, is characterized in that: the face of belt and cylinder contact is rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217305.8A CN105083862A (en) | 2014-05-16 | 2014-05-16 | Chain-driving belt type conveying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217305.8A CN105083862A (en) | 2014-05-16 | 2014-05-16 | Chain-driving belt type conveying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105083862A true CN105083862A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410217305.8A Pending CN105083862A (en) | 2014-05-16 | 2014-05-16 | Chain-driving belt type conveying machine |
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| CN (1) | CN105083862A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241210A (en) * | 2016-08-26 | 2016-12-21 | 苏州朗坤自动化设备有限公司 | The transmission line that a kind of band stops |
| CN106904110A (en) * | 2015-12-22 | 2017-06-30 | 河南宏涛科技有限公司 | Mobile chain |
| CN109335564A (en) * | 2018-09-20 | 2019-02-15 | 哈尔滨联科包装机械有限公司 | Belt Conveying driving machine |
-
2014
- 2014-05-16 CN CN201410217305.8A patent/CN105083862A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904110A (en) * | 2015-12-22 | 2017-06-30 | 河南宏涛科技有限公司 | Mobile chain |
| CN106241210A (en) * | 2016-08-26 | 2016-12-21 | 苏州朗坤自动化设备有限公司 | The transmission line that a kind of band stops |
| CN109335564A (en) * | 2018-09-20 | 2019-02-15 | 哈尔滨联科包装机械有限公司 | Belt Conveying driving machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |