CN105270829A - Belt conveyer - Google Patents
Belt conveyer Download PDFInfo
- Publication number
- CN105270829A CN105270829A CN201410318174.2A CN201410318174A CN105270829A CN 105270829 A CN105270829 A CN 105270829A CN 201410318174 A CN201410318174 A CN 201410318174A CN 105270829 A CN105270829 A CN 105270829A
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- China
- Prior art keywords
- belt conveyor
- belt
- tensioning
- spring
- guide pulley
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Abstract
The invention relates to a belt conveyer. The belt conveyer is arranged at a turning of a conveying belt with a turnup outer side and comprises an automatic tensioning device and guide assemblies, wherein the automatic tensioning device is loaded through a spring, installed at a driving belt wheel arranged at the tail of the conveying belt and used for handling the situation that the conveyer is inaccurate and unbalanced at the turning; the guide assemblies are arranged on the outer side of the conveying belt along the turning and installed in the positions, for guiding the conveying belt, of the same base plate. Compared with the prior art, the belt conveyer can protect the conveying belt and minimize abrasion and tearing to the turnup side of the belt, prolongs the service life of the belt, and reduces maintenance cost.
Description
Technical field
The present invention relates to a kind of conveyor device, especially relate to a kind of belt conveyor conveyer.
Background technology
Belt conveyor conveyer conventional in the market all exists a kind of not enough, and namely guide pulley guides belt crimping can cause when belt moves radially damaging belt crimping.Although guide pulley supports to be made into and to float or elastomeric to absorb out-of-balance force, be difficult to index drum guiding and the contact point of belt edge, mobilely cause guide pulley inclination and guide pulley may contact with belt limit at its edge because float.Edge contact causes high pressure contact point, can produce the corresponding zonule that heavily stressed concentrates on the prolongation of belt flaw-piece band here, weares and teares and tear belt edge.When belt high-speed cruising, this damage becomes frequently and significantly.
Concerning most of belt conveyor, be difficult to the precision and the accuracy that control belt in process of production, because belt and its crimping are individually produced.The distortion and unevenly will to produce when belt enters close cycle.When crimping is attached to belt radial outside one lasting distance time, belt can further loss precision.Coarse roll coil of strip flaw-piece band operationally side direction can shift to the radial direction of turning.The belt conveyor transmission line of conventional design with fixed position driving and drive bobbin, these are to control and the loss of significance of process belt does not have effect, and these belt losss of significance are belt conveyor results in the movement of radial direction large scale.More the belt of large scale moves and causes higher stress to result between guide pulley and belt crimping.
Summary of the invention
Object of the present invention is exactly provide a kind of belt service life of extending to overcome defect that above-mentioned prior art exists, reduces the belt conveyor conveyer of maintenance cost.
Object of the present invention can be achieved through the following technical solutions:
A kind of belt conveyor conveyer, is arranged on the turning of the belt conveyor that outer side edges is rolled, comprises:
Automatic takeup: loaded by spring, is arranged on the aft mounted driving pulley place of belt conveyor, the inaccurate and unbalanced situation of process turning conveyer;
Guidance set: the arranged outside along the belt conveyor of turning is several, is arranged on position same substrate guiding belt conveyor.
Described automatic takeup is arranged on the fixed support of inside and outside both sides of belt conveyor afterbody.
Described automatic takeup comprises fixed support, tensioning support, supporting member, tensioning spring, flange assembly, pin, flange, stepped bolt and nut,
Described tensioning support is locked on fixed support by 4 supporting members by elongated hole, guarantees that tensioning support can only parallel motion by supporting member,
Described flange assembly is arranged on and tensioning support controls driving pulley horizontal direction together with tensioning support moves,
Described tensioning spring provides and promotes tensioning support to the thrust of transport tape afterbody, utilizes spring to cause the tension section of uneven belt conveyor to draw driving pulley forward along transmission direction,
Described pin by tensioning support insert tensioning spring with support tensioning spring prevent its by not on one wire try hard to recommend, described stepped bolt is locked at one by adjustment and is welded on support bracket fastened flange and inserts tensioning spring, and this stepped bolt regulates by nut the tensile force adjusting tensioning spring.
As preferred embodiment, the spring of employing is Rectangular Spring.
The lower guide that described guidance set returns to face by the upper guide guiding belt conveyor to transmit face to assembly parts and guiding belt conveyor forms to assembly parts, is installed on same fixing base.
Described upper guide to assembly parts and lower guide identical to assembly parts structure, comprise guiding trestle, base mounting bracket, resilience part, pin and guide pulley,
Described guiding trestle is connected on substrate,
Described base mounting bracket is movable online on guiding trestle through bearing pin,
The described part that rebounds is arranged on bearing pin, and hole and the guiding trestle of base mounting bracket are passed in the bottom surface of this resilience part, and top continues to connect base mounting bracket and guiding trestle,
Rebound after part and be provided with pad and pin, stop the part that rebounds, sell through the perforate locking washer on bearing pin by pad, part of avoiding rebounding is in operation and drops out bearing pin,
Described guide pulley has two, first guide pulley is arranged on guiding trestle, and axial-rotation corresponding to guiding trestle, second guide pulley to be arranged on base mounting bracket and axial-rotation relevant to base mounting bracket, in guiding process, the belt crimping of belt conveyor is between two guide pulleys.
Described guide pulley comprises ball-bearing casing, shell, circlip and axle sleeve,
Described ball-bearing casing is the core driver element of guide pulley,
Described case surface is protruding, provides the smooth Spaces between guide pulley and belt crimping to be damaged because of lasting circulating contact to prevent belt conveyor,
Described circlip pins bearing and prevents it from dropping from shell.The axle sleeve installed below at bearing maintains the position between guide pulley and supporting bracket.
Compared with prior art, the present invention can protect and by the wearing and tearing of belt crimping with tear and be reduced to minimum degree, extends belt service life, reduces maintenance cost.
Spring-loaded automatic takeup is arranged on turning conveyer afterbody to process the inaccurate of turning conveyer and overbalance.When in conjunction with in coarse situation, cross pine and tension occurs at random in different piece.At relaxation part, belt is pushed away with tightening belt to conveyer afterbody and is moved radially by minimizing belt and improves belt guiding by spring-loaded automatic takeup.It also protects belt, and when excessive tension appears at tension region, belt draws tightening device with the stress of excessive resorption to driving direction.Spring-loaded stretching device all provides suitable tensioning in pine and the tension part excessively of system.Main out-of-balance force in turning conveyer is all well processed by this tightening device, controls and minimizes belt along radial movement of turning.
Turning conveyer is guided by guide pulley and puts in place, and belt crimping surrounds belt turning external diameter edge, and such transport tape is operationally just guided along turning by intact.Polyurethane crimping outline, between two guide pulleys, one up one under crimping, guide pulley is oblique here nestles up crimping profile.Guide pulley rolling surface is from turning external diameter and crimping profile contacts, and belt is directed to betwixt, controls belt and does not move to turning medial.Guide pulley similar designs is also arranged in belt advance face and returns to face, forms a circulation above transmission He below returning.
Guide pulley has a protruding surface and belt crimping tangential contact; maximize the area of contact of guide pulley at belt crimping surface; and then minimize the belt crimping contact stress of contact and generation; reduce the chance of scratch crimping and wearing and tearing and tear the ratio of belt crimping, therefore protection belt life is extended to the damage of belt crimping by minimizing.At the contact crimping surface of any contact point gentleness when this design allows guide pulley to lead.
Two guide pulleys are arranged on a rigidity guiding trestle, and support is fixed in the guide frame structure of belt conveyor transmission line, and a rotary gemel support installing is on guiding trestle.It is recoverable that this base mounting bracket is made into elasticity, to balance inaccuracy and the overbalance of belt crimping, and the out-of-balance force of further absorbing mirror picture, provides reaction immediately to adjust the tensile force of crimping, therefore control belt along moving radially of turning.There is provided perfectly to tracking and the pulling force of belt, and minimize the stress on guide pulley.The withdrawal of regracting base mounting bracket is limited to prevent belt from running out of guiding.Support above and below also similar designs is, and is arranged in framed structure together, has same function.
The combination guiding that spring loads automatic takeup and recoverable guide pulley appears at overbalance and the inaccuracy of most of out-of-balance force on turning conveyer belt and belt crimping and belt self when stabilizing operation.This combination greatly reduces belt and moves in the both direction of radial direction, operationally makes belt lead steadily, even use the coarse low precision belt conveyor that market is supplied mostly.This combination also provides very large protection to belt crimping; by minimizing the contact resulting from belt crimping surface and guide pulley, wearing and tearing replacing the process of common sharp design actv. to cause by the design of the convex surfaces of guide pulley and tear problem.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of automatic takeup;
Fig. 3 is the structural representation of guidance set;
Fig. 4 is the structural representation of upper guide to assembly parts;
Fig. 5 is the structural representation of lower guide to assembly parts;
Fig. 6 is the decomposition texture schematic diagram of guide pulley.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of belt conveyor conveyer 1, its structure as shown in Figure 1, be arranged on the turning of the belt conveyor 10 that outer side edges is rolled, form primarily of automatic takeup 70 and guidance set 20, several guidance set 20 be contained in same substrate 15 is centered around belt conveyor 10 external diameter outside.The outward flange of back-up belt crimping 11 is to guarantee safety and to lead to make belt conveyor 10 smooth running.Inside and outside the Locating driver belt wheel 2 being arranged on belt conveyor conveyer afterbody side by spring-loaded automatic takeup 70, both sides are to guarantee that each unequal position of belt conveyor 10 operates in a suitable tensioning state, and prevention tension section is crossed tensile force and the section of loosening by the driving that relaxes and extruded guidance set 20.This allows turning conveyer 1 to reduce its requirement to transmission belt 10, and belt is one of important component of turning transmission line 1.From accuracy rate and the accuracy of belt conveyor 10 and belt crimping 11, this has larger tolerance allowable to adapt to the belt conveyor 10 of most of overbalance and inaccuracy processing by allowing belt conveyor conveyer 1.
The structure of automatic takeup 70 as shown in Figure 2, is arranged on the afterbody side of belt conveyor conveyer.The power of a permanent property is applied to belt transmission line afterbody, this power is contrary with transmission direction, thered is provided by tensioning spring 74, all exist in automatic takeup 70 both direction, be positioned at the inner side and outer side afterbody of belt, each part of such belt conveyor 10 can adjust to suitable tensile force before being driven to band travel line of turning, and adopted Rectangular Spring as tensioning spring in the present embodiment.Tensioning support 72 is locked on fixed support 71 by 4 supporting members 73 by elongated hole, makes driving pulley 5 can parallel motion like this.Supporting member 73 guarantees that tensioning support 72 can only parallel motion.Flange assembly 75 is arranged on each and moves on tensioning support 72 and allow driving pulley 5 horizontal direction together with tensioning support 72 to move.Tensioning spring 74, Rectangular Spring is used to provide a lasting thrust to promote tensioning support 72 to transport tape afterbody.Tensioning spring 74 causes the tension section of the belt conveyor of uneven camber line to draw forward driving pulley 5 along transmission direction, and spring bears a compressive state with the tensioning state of stable belt here.For the slack strand of belt conveyor 10, the spring 74 that can be tensioned pushes transmission line rear to by driving pulley 5.The flaccid part branch of such belt is tensioned.One extend pin 76 by tensioning support 72 insert tensioning spring 74 with support tensioning spring 74 prevent its by not on one wire try hard to recommend.At the another side of tensioning spring 74, a stepped bolt 78 is locked at one by adjustment and is welded on the flange 77 of fixed support 71, and stepped bolt 78 inserts the other end of tensioning spring 74.Stepped bolt 78 can regulate by nut 79 object reaching adjustment tensioning spring 74 tensile force.
As in Figure 3-5, wherein, Fig. 3 is total figure of whole guidance set 20 to the structure of guidance set 20.Upper guide guides the transmission face 12 of belt conveyor 10 to assembly parts 21, and lower guide guides the face that returns 13 of belt conveyor 10 to assembly parts 22.Two guiding assembly parts are arranged in the framed structure of transmission line by a fixing base 15 all together.Upper guide faces up to assembly parts 21 and is arranged on the end face of fixing base 15, and lower guide faces down to assembly parts 22 and is arranged on fixing base 15 bottom surface.The Design and Features of two guiding assembly parts is all similar.
Fig. 4 and Fig. 5 is that upper guide is to assembly parts 21 and lower guide to the structural representation of assembly parts 22.The fixed guide support 30 that upper guide is all arranged on fixing base 15 by one to assembly parts 21 and lower guide to assembly parts 22 forms.Base mounting bracket 31 is arranged on bearing pin 32, and this bearing pin is through base mounting bracket 31 and guiding trestle 30.Here bearing pin 32 or be fixed on guiding trestle 30, or enclose separately.Base mounting bracket 31 can rotate around bearing pin 32.The part 33 that rebounds is arranged on bearing pin 32 below at base mounting bracket 31, here the bottom surface 34b of part 33 is rebounded through the hole 27 of base mounting bracket 31, hole 38 and guiding trestle 30, another top 34a continues to connect base mounting bracket 31 and guiding trestle 30, and such base mounting bracket 31 can be withdrawn into its guiding position.Regain and limited by the elongated pore 38 of base mounting bracket 31.In order to the position of the part 33 that controls to rebound, at a part 33 peace pad 35 and the pin 36 below that rebound, pad 35 stops the part 33 and pin 36 is fixing to pin pad 35 through the hole that bearing pin 32 bores of rebounding, and part 33 of avoiding rebounding is in operation and drops out bearing pin 32.First guide pulley 40 is arranged on guiding trestle 30, and axial-rotation corresponding to guiding trestle 30.Second guide pulley 41 to be arranged on base mounting bracket 31 and axial-rotation relevant to base mounting bracket 31.Belt crimping 11 is between the first guide pulley 40 and the second guide pulley 41.
Fig. 6 is the decomposition texture schematic diagram of guide pulley, can the first guide pulley 40, and also can be the second guide pulley 41, be described for the first guide pulley 40, the ball-bearing casing 42 of the core driver element of guide pulley forms.A shell 43 making convex surfaces is added on ball-bearing casing 42.The convex surfaces of shell 43 provides the gentle level and smooth space between the first guide pulley 40 and belt crimping 11 to be damaged by the circulating contact continued to prevent belt conveyor 10.A circlip 44 is used for pinning bearing and prevents it from dropping from shell 43.After ball-bearing casing 42, installation axle sleeve 45 maintains the position between the first guide pulley 40 and supporting bracket 30.Be bolted on hinge and guiding trestle after whole guide pulley assembly.
Claims (7)
1. a belt conveyor conveyer, is characterized in that, this conveyer is arranged on the turning of the belt conveyor that outer side edges is rolled, and comprising:
Automatic takeup: loaded by spring, is arranged on the aft mounted driving pulley place of belt conveyor, the inaccurate and unbalanced situation of process turning conveyer;
Guidance set: the arranged outside along the belt conveyor of turning is several, is arranged on position same substrate guiding belt conveyor.
2. a kind of belt conveyor conveyer according to claim 1, it is characterized in that, described automatic takeup is arranged on the fixed support of inside and outside both sides of belt conveyor afterbody.
3. a kind of belt conveyor conveyer according to claim 1 and 2, is characterized in that, described automatic takeup comprises fixed support, tensioning support, supporting member, tensioning spring, flange assembly, pin, flange, stepped bolt and nut,
Described tensioning support is locked on fixed support by 4 supporting members by elongated hole, guarantees that tensioning support can only parallel motion by supporting member,
Described flange assembly is arranged on and tensioning support controls driving pulley horizontal direction together with tensioning support moves,
Described tensioning spring provides and promotes tensioning support to the thrust of transport tape afterbody, utilizes spring to cause the tension section of uneven belt conveyor to draw driving pulley forward along transmission direction,
Described pin by tensioning support insert tensioning spring with support tensioning spring prevent its by not on one wire try hard to recommend, described stepped bolt is locked at one by adjustment and is welded on support bracket fastened flange and inserts tensioning spring, and this stepped bolt regulates by nut the tensile force adjusting tensioning spring.
4. a kind of belt conveyor conveyer according to claim 3, is characterized in that, described spring is Rectangular Spring.
5. a kind of belt conveyor conveyer according to claim 1, it is characterized in that, the lower guide that described guidance set returns to face by the upper guide guiding belt conveyor to transmit face to assembly parts and guiding belt conveyor forms to assembly parts, is installed on same fixing base.
6. a kind of belt conveyor conveyer according to claim 5, is characterized in that, described upper guide to assembly parts and lower guide identical to assembly parts structure, comprise guiding trestle, base mounting bracket, resilience part, pin and guide pulley,
Described guiding trestle is connected on substrate,
Described base mounting bracket is movable online on guiding trestle through bearing pin,
The described part that rebounds is arranged on bearing pin, and hole and the guiding trestle of base mounting bracket are passed in the bottom surface of this resilience part, and top continues to connect base mounting bracket and guiding trestle,
Rebound after part and be provided with pad and pin, stop the part that rebounds, sell through the perforate locking washer on bearing pin by pad, part of avoiding rebounding is in operation and drops out bearing pin,
Described guide pulley has two, first guide pulley is arranged on guiding trestle, and axial-rotation corresponding to guiding trestle, second guide pulley to be arranged on base mounting bracket and axial-rotation relevant to base mounting bracket, in guiding process, the belt crimping of belt conveyor is between two guide pulleys.
7. a kind of belt conveyor conveyer according to claim 6, it is characterized in that, described guide pulley comprises ball-bearing casing, shell, circlip and axle sleeve,
Described ball-bearing casing is the core driver element of guide pulley,
Described case surface is protruding, provides the smooth Spaces between guide pulley and belt crimping to be damaged because of lasting circulating contact to prevent belt conveyor,
Described circlip pins bearing and prevents it from dropping from shell.The axle sleeve installed below at bearing maintains the position between guide pulley and supporting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318174.2A CN105270829A (en) | 2014-07-04 | 2014-07-04 | Belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318174.2A CN105270829A (en) | 2014-07-04 | 2014-07-04 | Belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105270829A true CN105270829A (en) | 2016-01-27 |
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ID=55140804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318174.2A Pending CN105270829A (en) | 2014-07-04 | 2014-07-04 | Belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105270829A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429292A (en) * | 2016-11-19 | 2017-02-22 | 无锡当升智能装备科技有限公司 | Turning conveying belt for packaging equipment |
| CN106494822A (en) * | 2016-11-28 | 2017-03-15 | 湖州圣远物流有限公司 | A kind of adjustable turning conveying equipment of angle of turn |
| CN108482944A (en) * | 2018-03-30 | 2018-09-04 | 浙江工业职业技术学院 | A kind of double roller turning conveyer |
| CN109051674A (en) * | 2018-07-25 | 2018-12-21 | 江莉莉 | 90 degree of diverters of feed pipeline |
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| DE102006024536B4 (en) * | 2006-05-23 | 2008-08-07 | Logcomp Gmbh | Curve |
| CN201296515Y (en) * | 2008-10-17 | 2009-08-26 | 梅特勒-托利多仪器（上海）有限公司 | Tensioning structure of side-travel limit device of conveyor belt |
| CN201358065Y (en) * | 2009-01-20 | 2009-12-09 | 广东信源物流设备有限公司 | Conveyor by utilizing conducting bars to guide turning rubber belt |
| CN102167216A (en) * | 2010-02-25 | 2011-08-31 | 掁华机器厂有限公司 | Guiding device for transmission band system |
| CN103423391A (en) * | 2012-05-24 | 2013-12-04 | 合肥神马科技集团有限公司 | Belt-tightening mechanism |
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2014
- 2014-07-04 CN CN201410318174.2A patent/CN105270829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060108207A1 (en) * | 2004-11-24 | 2006-05-25 | Transnorm System, Inc. | Quick release holder for a beading of a conveyor belt and method of using quick release holder |
| DE102006024536B4 (en) * | 2006-05-23 | 2008-08-07 | Logcomp Gmbh | Curve |
| CN201296515Y (en) * | 2008-10-17 | 2009-08-26 | 梅特勒-托利多仪器（上海）有限公司 | Tensioning structure of side-travel limit device of conveyor belt |
| CN201358065Y (en) * | 2009-01-20 | 2009-12-09 | 广东信源物流设备有限公司 | Conveyor by utilizing conducting bars to guide turning rubber belt |
| CN102167216A (en) * | 2010-02-25 | 2011-08-31 | 掁华机器厂有限公司 | Guiding device for transmission band system |
| CN103423391A (en) * | 2012-05-24 | 2013-12-04 | 合肥神马科技集团有限公司 | Belt-tightening mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429292A (en) * | 2016-11-19 | 2017-02-22 | 无锡当升智能装备科技有限公司 | Turning conveying belt for packaging equipment |
| CN106494822A (en) * | 2016-11-28 | 2017-03-15 | 湖州圣远物流有限公司 | A kind of adjustable turning conveying equipment of angle of turn |
| CN106494822B (en) * | 2016-11-28 | 2019-05-10 | 浙江品创知识产权服务有限公司 | A kind of adjustable turning conveying equipment of angle of turn |
| CN108482944A (en) * | 2018-03-30 | 2018-09-04 | 浙江工业职业技术学院 | A kind of double roller turning conveyer |
| CN108482944B (en) * | 2018-03-30 | 2024-01-02 | 浙江工业职业技术学院 | Double-roller turning conveyor |
| CN109051674A (en) * | 2018-07-25 | 2018-12-21 | 江莉莉 | 90 degree of diverters of feed pipeline |
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Application publication date: 20160127 |