CN103552826A - Spiral drum - Google Patents
Spiral drum Download PDFInfo
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- CN103552826A CN103552826A CN201310567728.8A CN201310567728A CN103552826A CN 103552826 A CN103552826 A CN 103552826A CN 201310567728 A CN201310567728 A CN 201310567728A CN 103552826 A CN103552826 A CN 103552826A
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- cylindrical shell
- annulus
- rib
- helix drum
- circular ring
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Abstract
The invention discloses a spiral drum which comprises a drum body, a central shaft mounted on the central axis of the drum body, ribs mounted on the outer diameter of the drum body, a middle circular ring mounted on the ribs and positioned in the middle of the drum body, a left circular ring and a right circular ring respectively mounted at the two ends of the ribs, a left spiral rib plate and a right spiral rib plate respectively mounted between the middle circular ring and the left circular ring and between the middle circular ring and the right circular ring. According to the invention, a combined type structure of two conoids is adopted, ribs arranged at intervals are mounted on the drum body, and the structure including the left spiral rib plate and the right spiral rib plate is adopted, so that during operation, attachments can be flicked off automatically, the service life of a conveyer belt is prolonged, the own abrasion of the spiral drum is less, and the service life is longer; in case that the spiral drum is mounted on equipment, a sweeper is not needed to be additionally arranged, the conveyer belt can be adjusted automatically and be prevented from deviating by virtue of the cone-shaped drum structure, the investment of the equipment is reduced, the structure is simple, and the use is more convenient.
Description
Technical field
The present invention relates to a kind of helix drum, mainly for delivery of machine.
Background technology
Existing cylinder cylindrical generally adopts light face or glue face, the plain line of cylinder cylindrical is straight line, while using on conveyer, load-transfer device all contacts with cylinder, the coal that the lower surface of load-transfer device adheres to like this, spoil and cylinder surface push, particularly with the spoil of corner angle, in crumpling process, the glue face of conveyor belt surface can be punctured, and then damage load-transfer device interior tissue, accelerate the aging of load-transfer device, fracture, shorten the service life of load-transfer device, load-transfer device is scrapped in advance, bring economic loss, in order to address the above problem, existing technology mainly adopts at cylinder place and installs swabbing pig additional, this kind of mode not only increased equipment investment, and effect is unsatisfactory, and swabbing pig cannot be installed in a lot of positions, in sum, current technology does not well address the above problem.
Summary of the invention
For solving problems of the prior art, the object of the present invention is to provide a kind of have from processing capacity, simple in structure, without the helix drum of additional equipment, long service life.
For achieving the above object, the technological means that the present invention takes is: a kind of helix drum, comprise cylindrical shell, be arranged on the center shaft on cylindrical shell axis, be arranged on the rib on cylindrical shell external diameter, be arranged on the annulus that is arranged in cylindrical shell pars intermedia on rib, be arranged on the left annulus on rib two ends, right annulus, be arranged on left-hand screw gusset and right-hand screw gusset between middle annulus and left annulus, right annulus.
Further, described cylindrical shell adopts hollow structure, and it is shaped as centrosymmetric two cones and combines.
Further, be also provided with two groups of bearings that connect successively, circlip, end cap pad, end cap on described center shaft, wherein end cap is connected with cylindrical shell by bolt, is provided with outside framework oil seal on end cap, is provided with through type and notes force feed cup on center shaft.
Further, the bearing on described center shaft is positioned at cylindrical shell or is positioned at outside cylindrical shell.
Further, in the middle part of described cylindrical shell, having cross section is infundibulate groove.
Further, at least 2 of described ribs, and between each rib, leave space, interval.
Further, described rib arranges 12, and the cylindrical shell circular central of take is evenly spaced apart as the concentric circles center of circle.
The invention has the beneficial effects as follows: owing to having adopted two cone sectional constructions, and the rib at the interval of installing on cylindrical shell, add left and right spiral rib plate structure, while making to turn round, automatically attachment bullet is fallen, extended the service life of load-transfer device, and the wearing and tearing of helix drum self are also less, longer service life; The present invention is installed on equipment, and without increasing swabbing pig, conical drum structure can automatically be adjusted load-transfer device and prevent sideslip, has reduced the input of equipment again, and structure cylinder list, is used more convenient.
Accompanying drawing explanation
Below in conjunction with view and embodiment, the present invention is described in detail.
Fig. 1 is main optic zone section-drawing of the present invention;
Fig. 2 is left view of the present invention.
In figure: 1, center shaft, 2, rib, 3, left annulus, 4, bearing, 5, cylindrical shell, 6, left-hand screw gusset, 7, middle annulus, 8, right-hand screw gusset, 9, right annulus, 10, through type notes force feed cup, 11, outside framework oil seal, 12, circlip, 13, end cap, 14, end cap pad, 15, infundibulate groove.
The specific embodiment
A kind of helix drum as shown in Figure 1, 2, comprise cylindrical shell 5, be arranged on the center shaft 1 on cylindrical shell axis, be arranged on the rib 2 on cylindrical shell external diameter, be arranged on the annulus 7 that is arranged in cylindrical shell pars intermedia on rib, be arranged on left annulus 3, right annulus 9 on rib two ends, be arranged on left-hand screw gusset 6 and right-hand screw gusset 8 between middle annulus 7 and left annulus 3, right annulus 9.
Further, described cylindrical shell 5 adopts hollow structure, and it is shaped as centrosymmetric two cones and combines.
Further, on described center shaft 1, be also provided with two groups of bearings that connect successively 4, circlip 12, end cap pad 14, end cap 13, wherein end cap 13 is connected with cylindrical shell 5 by bolt, is provided with outside framework oil seal 11 on end cap, is provided with through type and notes force feed cup 10 on center shaft 1.
Further, the bearing 4 on described center shaft 1 is positioned at cylindrical shell 5 (structure shown in Fig. 1) or is positioned at cylindrical shell 5 outer (bearing outside diameter being positioned at outside cylindrical shell is connected with end cap).
Further, it is infundibulate groove 15 that described cylindrical shell 5 middle parts have cross section, can alleviate like this weight of cylinder, facilitates again connection.
Further, 2 at least 2 of described ribs, and between each rib, leave space, interval.
Further, described rib 2 arranges 12, and cylindrical shell 5 circular central of take are evenly spaced apart as the concentric circles center of circle.
During use, directly helix drum is arranged on to original cylinder position, helix drum in the running, on the cylindrical element line of cylinder, be interrupted, it is empty in each pitch of spiral part, having certain pitch, in this section, does not contact with load-transfer device, and in rotation, fall into coal in this section or spoil and along space, interval, flow out cylinder, and adhere to coal on load-transfer device or spoil, due to the effect of spiral, bullet falls, thereby has reduced coal and the infringement of spoil to load-transfer device.Owing to adopting said structure, also the coal of cylinder surface or spoil can be cleaned out, therefore, without swabbing pig is installed, this structure is particularly suitable in the occasion that swabbing pig cannot be installed.
The cylindrical wearing and tearing of existing cylinder mostly concentrate on the middle part of cylinder, and the tapering of the middle annulus of this structure design and the processing of cylinder two ends has increased wearing in period, makes longer service life; And because two ends process tapering, be conducive to adjust belt deflection; While getting a point analysis when taking up an official post at the cylindrical of cylinder, can know, because two ends are tapering, little at the friction force of oblique line section load-transfer device and cylinder on the same plain line of cylinder cylindrical, known according to triangle of forces, will tend to the center of conveyer with joint efforts, play the effect of automatic deviation correction.
Claims (7)
1. a helix drum, comprise cylindrical shell (5), be arranged on the center shaft (1) on cylindrical shell axis, it is characterized in that: also comprise the rib (2) being arranged on cylindrical shell external diameter, be arranged on the annulus (7) that is arranged in cylindrical shell pars intermedia on rib, be arranged on the left annulus (3) on rib two ends, right annulus (9), be arranged on left-hand screw gusset (6) and right-hand screw gusset (8) between middle annulus (7) and left annulus (3), right annulus (9).
2. helix drum according to claim 1, is characterized in that: described cylindrical shell (5) adopts hollow structure, and it is shaped as centrosymmetric two cones and combines.
3. helix drum according to claim 1, it is characterized in that: on described center shaft (1), be also provided with two groups of bearings that connect successively (4), circlip (12), end cap pad (14), end cap (13), wherein end cap (13) is connected with cylindrical shell (5) by bolt, on end cap, be provided with outside framework oil seal (11), on center shaft (1), be provided with through type and note force feed cup (10).
4. helix drum according to claim 3, is characterized in that: the bearing (4) on described center shaft (1) is positioned at cylindrical shell (5) or is positioned at outside cylindrical shell (5).
5. helix drum according to claim 1, is characterized in that: it is infundibulate groove (15) that described cylindrical shell (5) middle part has cross section.
6. helix drum according to claim 1, is characterized in that: (2) at least 2 of described ribs, and between each rib, leave space, interval.
7. helix drum according to claim 6, is characterized in that: described rib (2) arranges 12, and cylindrical shell (5) circular central of take is evenly spaced apart as the concentric circles center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310567728.8A CN103552826A (en) | 2013-11-08 | 2013-11-08 | Spiral drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310567728.8A CN103552826A (en) | 2013-11-08 | 2013-11-08 | Spiral drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103552826A true CN103552826A (en) | 2014-02-05 |
Family
ID=50007253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310567728.8A Pending CN103552826A (en) | 2013-11-08 | 2013-11-08 | Spiral drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103552826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429225A (en) * | 2016-11-24 | 2017-02-22 | 杨晓斌 | Rotary roller device for belt conveyor |
| CN106573732A (en) * | 2014-07-28 | 2017-04-19 | 马丁传动件股份有限公司 | Wing pulley for belt conveyor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29706934U1 (en) * | 1997-04-17 | 1997-08-07 | Hammerwerk Richard Naescher Gm | Reverse drum as a cleaning drum |
| DE19704394A1 (en) * | 1996-09-07 | 1998-03-12 | Adam Udo Maschinenfabrik | Belt drum for drive and deflection of conveyor belt |
| CN201372100Y (en) * | 2009-03-13 | 2009-12-30 | 凯盛重工有限公司 | Roller capable of automatically clearing sludge |
| CN201458271U (en) * | 2009-09-15 | 2010-05-12 | 山西煤矿机械制造有限责任公司 | Double-helix rotary drum with belt conveyor |
| JP2011173661A (en) * | 2010-01-29 | 2011-09-08 | Jrc:Kk | Pulley for belt conveyor |
| CN202594340U (en) * | 2012-04-12 | 2012-12-12 | 山东天宇建设机械股份有限公司 | Belt machine carrying roller |
| CN202729260U (en) * | 2012-06-15 | 2013-02-13 | 武汉钢铁(集团)公司 | Belt conveyor supporting roller |
| CN202754485U (en) * | 2012-08-20 | 2013-02-27 | 原平市宇峰起重运输机械有限公司 | Spiral roller |
| CN203512659U (en) * | 2013-11-08 | 2014-04-02 | 淮北市众泰机电工程有限公司 | Spiral roller |
-
2013
- 2013-11-08 CN CN201310567728.8A patent/CN103552826A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19704394A1 (en) * | 1996-09-07 | 1998-03-12 | Adam Udo Maschinenfabrik | Belt drum for drive and deflection of conveyor belt |
| DE29706934U1 (en) * | 1997-04-17 | 1997-08-07 | Hammerwerk Richard Naescher Gm | Reverse drum as a cleaning drum |
| CN201372100Y (en) * | 2009-03-13 | 2009-12-30 | 凯盛重工有限公司 | Roller capable of automatically clearing sludge |
| CN201458271U (en) * | 2009-09-15 | 2010-05-12 | 山西煤矿机械制造有限责任公司 | Double-helix rotary drum with belt conveyor |
| JP2011173661A (en) * | 2010-01-29 | 2011-09-08 | Jrc:Kk | Pulley for belt conveyor |
| CN202594340U (en) * | 2012-04-12 | 2012-12-12 | 山东天宇建设机械股份有限公司 | Belt machine carrying roller |
| CN202729260U (en) * | 2012-06-15 | 2013-02-13 | 武汉钢铁(集团)公司 | Belt conveyor supporting roller |
| CN202754485U (en) * | 2012-08-20 | 2013-02-27 | 原平市宇峰起重运输机械有限公司 | Spiral roller |
| CN203512659U (en) * | 2013-11-08 | 2014-04-02 | 淮北市众泰机电工程有限公司 | Spiral roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106573732A (en) * | 2014-07-28 | 2017-04-19 | 马丁传动件股份有限公司 | Wing pulley for belt conveyor |
| CN106429225A (en) * | 2016-11-24 | 2017-02-22 | 杨晓斌 | Rotary roller device for belt conveyor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |