CN104192496A - Telescopic belt conveying frame compact in structure - Google Patents
Telescopic belt conveying frame compact in structure Download PDFInfo
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- CN104192496A CN104192496A CN201410445521.8A CN201410445521A CN104192496A CN 104192496 A CN104192496 A CN 104192496A CN 201410445521 A CN201410445521 A CN 201410445521A CN 104192496 A CN104192496 A CN 104192496A
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- bracket
- belt
- carrying roller
- crossbeam
- subframe
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Abstract
A telescopic belt conveying frame compact in structure comprises a main framework, an auxiliary framework, a belt and belt wheels. The auxiliary framework is slidably installed in a space of the main framework through a straight-line guide wheel, the turning positions of the two ends of the main framework and the turning positions of the two ends of the auxiliary framework are respectively provided with one belt wheel, one of the belt wheels is driven by a hydraulic motor to rotate, multiple groups of carrier roller assemblies are arranged on the working surface of the main framework and the working surface of the auxiliary framework, a driving device is arranged inside one end of the main framework, the driving device drives a chain mechanism, the two ends of a chain in the chain mechanism are connected to the auxiliary framework, and a steering chain wheel in the chain mechanism is installed on the main framework. The telescopic belt conveying frame drives the auxiliary framework to stretch out and draw back through the chain mechanism, the hydraulic motor drives the belt to run, and the telescopic belt conveying frame is large in span and heavy in load. The requirements of the compact belt conveying frame can be met by using the welded frameworks and the compact carrier roller assemblies, occupied space is small, and dead weight is low.
Description
Technical field
The present invention relates to Belt Conveying equipment technology field, specifically a kind of telescopic belt carriage.
Background technology
In Belt Conveying field, current feedway comprises fixed type band conveyor and the length-adjustable Extendible belt conveyer that length is certain, wherein fixed type band conveyor is simple and practical, telescopic structure relative complex, but due to its adjustable in length, at some, need often to be used in a large number on mobile device, for example, on some engineering trucks.Mostly volume ratio is huger for existing telescopic belt frame, disclosed a kind of belt conveying frame in Chinese patent CN203255623U for example, wherein just introduced a kind of expansion bracket by hydraulic oil cylinder driving, but its belt steering wheel design is generally all larger, cause take up room larger, the formation of oil cylinder is simultaneously limited, is difficult to form actv. collapsing length in span, can not meet the requirement of some special occasions.
In the process of research and development load transfer device, our unit from compact conformation, large stroke, simply efficiently start with and design, has proposed a kind of load transfer device with good flexible effect, especially meets the installation needs on some mobile devices.
Summary of the invention
The invention provides a kind of telescopic belt carriage of compact conformation, one of its object is will provide a kind of can provide belt conveying frame large span, heavy duty, and two of its object is will provide a kind of can meet belt conveying frame compacter in the structure of using on engineering truck.
The present invention solves the technical scheme that its technical matters takes: a kind of telescopic belt carriage of compact conformation, comprise main frame, subframe, belt and belt pulley, and it is characterized in that,
In the main frame being welded to form by some shaped steel, be provided with one for the space of subframe is installed, and described subframe taken turns and is slidably arranged in described space by straight-line guidance,
In the turning point, two ends of described main frame and subframe, one group of belt pulley is set respectively, and at least one group of expansion tightening wheel that belt pulley is position-adjustable, described belt forms a structure that head and the tail are closed after walking around successively each belt pulley, and one of them belt pulley is rotated by fluid motor-driven, and on the driving surface of described main frame and subframe, be provided with many group idler assemblies
In the inside, described main frame one end away from subframe, be provided with an actuating device, described actuating device chain drive-belt mechanism, the sprocket wheel that turns to that the chain two ends in described link chain mechanism are connected on described subframe and in link chain mechanism is arranged on described main frame.
Further, described actuating device is a kind of in HM Hydraulic Motor or electrical motor.
Further, idler assembly is compact, comprise bedframe and carrying roller, described bedframe is by crossbeam, the first bracket and the second bracket form, the first bracket that is A font by two sections in the middle of the crossbeam that two angle bar that are arranged symmetrically with form connects into a rectangular frame, and second bracket is fixed by strut member respectively in the two ends at crossbeam, and described the second bracket is obliquely installed to the inside, and on the first bracket and the second bracket, be respectively equipped with for the draw-in groove of carrying roller is installed, and the draw-in groove degree of depth on the first bracket will meet: when carrying roller is placed in draw-in groove, the height point of carrying roller is not less than the high point of crossbeam.
Further, the draw-in groove degree of depth on described the first bracket will meet: when carrying roller is placed in draw-in groove, the low spot of carrying roller and the low spot of crossbeam maintain an equal level.
Further, the draw-in groove degree of depth on described the first bracket will meet: when carrying roller is placed in draw-in groove, the low spot of carrying roller is lower than the low spot of crossbeam, and the height of carrying roller point portion is higher than the high point of crossbeam.
Further, on described crossbeam, being provided with mounting hole, further, is strip hole.
Further, described strut member is to be the angle steel of being inverted V-arrangement.
Further, the intilted angle of described the second bracket is 20 degree.
The invention has the beneficial effects as follows: by link chain mechanism, driving elongation and the retraction of subframe, coordinate the operation of fluid motor-driven belt, is belt conveying frame a kind of large span, heavy duty.Used the idler assembly of welded type framework and compact can meet the compact belt conveying frame using on engineering truck, taken up room little, conducted oneself with dignity little.
Accompanying drawing explanation
Fig. 1 is elongation state figure of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Load-transfer device winding structure principle schematic when Fig. 3 is elongation.
Load-transfer device winding structure principle schematic when Fig. 4 is retraction.
Fig. 5 is belt retraction structure figure.
Fig. 6 is B--B cutaway view in Fig. 5.
Fig. 7 is A--A cutaway view in Fig. 5.
Fig. 8 is the block diagram of idler assembly.
Fig. 9 is the front view of idler assembly.
Figure 10 is the dismounting state of idler assembly.
In figure: 1 crossbeam, 11 strip holes, 21 first brackets, 22 second brackets, 23 strut members, 3 draw-in grooves, 4 carrying rollers, 5 belts, 51 belt pulleys, 61 main frames, 62 subframes, 63 track adjusting wheels, 64 CD-ROM drive motor, 65 chains, 66 turn to sprocket wheel.
The specific embodiment
As shown in Figures 1 to 10, a kind of telescopic belt carriage of compact conformation, comprises main frame, subframe, belt, belt pulley, HM Hydraulic Motor, chain structure and idler assembly, is described in detail respectively below with regard to its structure.
Main frame 61 and subframe 62, it is all a kind of framework with three-D space structure that adopts shaped steel welding to form, integral body is cuboid frame-like, wherein, in main frame, be provided with one for the space of subframe is installed, subframe 62 is taken turns 63 by straight-line guidance and is slidably arranged in described space, and under the effect in external driving, subframe can extend or shorten along flexible direction.
The flexible power of subframe 62 comes from a link chain mechanism, concrete, in described main frame 61 inside, one end away from subframe, be provided with a CD-ROM drive motor 64, in CD-ROM drive motor 64 chain drive-belt mechanisms, chain 65 two ends in link chain mechanism are connected on described subframe, and the sprocket wheel 66 that turns in link chain mechanism is arranged on described main frame, forms an annular winding, chain can draw subframe and extends or shorten like this, as shown in Figure 1 and Figure 5.
And on the driving surface of described main frame and subframe, be provided with many group idler assemblies, idler assembly is compact, comprises bedframe and carrying roller.Bedframe is comprised of crossbeam 1, the first bracket 21 and the second bracket 22, wherein, crossbeam 1 adopts angle bar to make, be arranged symmetrically with, the first bracket 21 that is A font by two sections in the middle of crossbeam 1 connects into a rectangular frame, is H type, and on crossbeam, offers strip hole 11, for fixed orifice, by bolt, whole framework can be fixed in the frame of conveyer.Wherein, the height of the first bracket 21 is suitable with horizontal depth of beam, and by strut member 23, fixes second bracket 22 respectively at the two ends of crossbeam, and bracing frame is angle steel, is inverted V-arrangement and arranges.And the second bracket is obliquely installed to the inside, the second bracket 22 adopts channel-section steel bending to form, and has the bending angle of about 20 degree, and is respectively equipped with for the draw-in groove 3 of carrying roller is installed on the first bracket 21 and the second bracket 22.The form that the main shaft at carrying roller 4 places can be put by card is fixed in draw-in groove, form one and fix, and the draw-in groove degree of depth on the first bracket will meet: when carrying roller 4 is placed in draw-in groove, the height of carrying roller 4 point is not less than the high point of crossbeam.Further, the draw-in groove degree of depth on described the first bracket will meet: when carrying roller is placed in draw-in groove, the low spot of carrying roller and the low spot of crossbeam maintain an equal level, as shown in Figure 2.
As another exercisable mode, the draw-in groove degree of depth on described the first bracket will meet: when carrying roller is placed in draw-in groove, the low spot portion of carrying roller is lower than the low spot of crossbeam, and the height point of carrying roller is higher than the high point of crossbeam.This pattern also can meet the object of the placement of belt 5 on carrying roller.
Highs and lows in above-mentioned carrying roller has all obtained maximum compression, so the simplification of this idler assembly in short transverse especially can be used in installing space is had in collapsible, the Extendible belt conveyer of strict demand.
In the turning point, two ends of described main frame and subframe, one group of belt pulley 51 is set respectively, and at least one group of expansion tightening wheel that belt pulley is position-adjustable, described belt forms a structure that head and the tail are closed after walking around successively each belt pulley and idler assembly, and a belt pulley is rotated by fluid motor-driven therein, driving hypodermis band in HM Hydraulic Motor turns round, for the conveying of material.
Except the technical characterictic described in specification sheets, be the known technology of those skilled in the art.
Claims (8)
1. a telescopic belt carriage for compact conformation, comprises main frame, subframe, belt and belt pulley, it is characterized in that,
In the main frame being welded to form by some shaped steel, be provided with one for the space of subframe is installed, and described subframe taken turns and is slidably arranged in described space by straight-line guidance,
In the turning point, two ends of described main frame and subframe, one group of belt pulley is set respectively, and at least one group of expansion tightening wheel that belt pulley is position-adjustable, described belt forms a structure that head and the tail are closed after walking around successively each belt pulley, and one of them belt pulley is rotated by fluid motor-driven, on the driving surface of described main frame and subframe, be provided with many group idler assemblies
In the inside, described main frame one end away from subframe, be provided with an actuating device, described actuating device chain drive-belt mechanism, the sprocket wheel that turns to that the chain two ends in described link chain mechanism are connected on described subframe and in link chain mechanism is arranged on described main frame.
2. the telescopic belt carriage of a kind of compact conformation according to claim 1, is characterized in that, described actuating device is a kind of in HM Hydraulic Motor or electrical motor.
3. the telescopic belt carriage of a kind of compact conformation according to claim 1, it is characterized in that, described idler assembly comprises bedframe and carrying roller, it is characterized in that, described bedframe is by crossbeam, the first bracket and the second bracket form, the first bracket that is A font by two sections in the middle of the crossbeam that two angle bar that are arranged symmetrically with form connects into a rectangular frame, and second bracket is fixed by strut member respectively in the two ends at crossbeam, and described the second bracket is obliquely installed to the inside, and on the first bracket and the second bracket, be respectively equipped with for the draw-in groove of carrying roller is installed, and the draw-in groove degree of depth on the first bracket will meet: when carrying roller is placed in draw-in groove, the height point of carrying roller is not less than the high point of crossbeam.
4. the telescopic belt carriage of a kind of compact conformation according to claim 3, is characterized in that, the draw-in groove degree of depth on described the first bracket will meet: when carrying roller is placed in draw-in groove, the low spot of carrying roller and the low spot of crossbeam maintain an equal level.
5. the telescopic belt carriage of a kind of compact conformation according to claim 3, it is characterized in that, the draw-in groove degree of depth on described the first bracket will meet: when carrying roller is placed in draw-in groove, the low spot of carrying roller is lower than the low spot of crossbeam, and the height of carrying roller point portion is higher than the high point of crossbeam.
6. the telescopic belt carriage of a kind of compact conformation according to claim 3, is characterized in that, on described crossbeam, is provided with mounting hole.
7. the telescopic belt carriage of a kind of compact conformation according to claim 3, is characterized in that, described strut member is to be the angle steel of being inverted V-arrangement.
8. the telescopic belt carriage of a kind of compact conformation according to claim 3, is characterized in that, the intilted angle of described the second bracket is 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445521.8A CN104192496A (en) | 2014-09-04 | 2014-09-04 | Telescopic belt conveying frame compact in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445521.8A CN104192496A (en) | 2014-09-04 | 2014-09-04 | Telescopic belt conveying frame compact in structure |
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| Publication Number | Publication Date |
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| CN104192496A true CN104192496A (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410445521.8A Pending CN104192496A (en) | 2014-09-04 | 2014-09-04 | Telescopic belt conveying frame compact in structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555269A (en) * | 2015-01-12 | 2015-04-29 | 宁夏天地西北煤机有限公司 | Round seal type modularization unit machine body |
| CN111922565A (en) * | 2020-08-10 | 2020-11-13 | 广州花都通用集团有限公司 | Main driving welding machine for escalator |
Citations (7)
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|---|---|---|---|---|
| CN2088093U (en) * | 1990-09-10 | 1991-11-06 | 煤炭科学研究总院常州科研试制中心 | Extensible bi-directional conveyer-belt conveyer |
| JP2003176692A (en) * | 2001-12-11 | 2003-06-27 | Taguchi Kogyo Kk | Long-distance belt conveyor device |
| CN201358066Y (en) * | 2009-02-23 | 2009-12-09 | 徐水龙 | Friction traction telescopic rubber belt conveyor |
| CN201458234U (en) * | 2009-07-09 | 2010-05-12 | 湖州银轴输送机械制造有限公司 | Telescopic belt conveyor |
| CN201810340U (en) * | 2010-10-20 | 2011-04-27 | 李文秋 | Mining belt conveyer load bearing frame and load bearing part using same |
| CN202296167U (en) * | 2011-10-13 | 2012-07-04 | 中国瑞林工程技术有限公司 | Belt conveyor with stretchable tail |
| CN204096479U (en) * | 2014-09-04 | 2015-01-14 | 济南骏翔矿山机械制造有限公司 | A kind of telescopic belt carriage of compact conformation |
-
2014
- 2014-09-04 CN CN201410445521.8A patent/CN104192496A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088093U (en) * | 1990-09-10 | 1991-11-06 | 煤炭科学研究总院常州科研试制中心 | Extensible bi-directional conveyer-belt conveyer |
| JP2003176692A (en) * | 2001-12-11 | 2003-06-27 | Taguchi Kogyo Kk | Long-distance belt conveyor device |
| CN201358066Y (en) * | 2009-02-23 | 2009-12-09 | 徐水龙 | Friction traction telescopic rubber belt conveyor |
| CN201458234U (en) * | 2009-07-09 | 2010-05-12 | 湖州银轴输送机械制造有限公司 | Telescopic belt conveyor |
| CN201810340U (en) * | 2010-10-20 | 2011-04-27 | 李文秋 | Mining belt conveyer load bearing frame and load bearing part using same |
| CN202296167U (en) * | 2011-10-13 | 2012-07-04 | 中国瑞林工程技术有限公司 | Belt conveyor with stretchable tail |
| CN204096479U (en) * | 2014-09-04 | 2015-01-14 | 济南骏翔矿山机械制造有限公司 | A kind of telescopic belt carriage of compact conformation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555269A (en) * | 2015-01-12 | 2015-04-29 | 宁夏天地西北煤机有限公司 | Round seal type modularization unit machine body |
| CN111922565A (en) * | 2020-08-10 | 2020-11-13 | 广州花都通用集团有限公司 | Main driving welding machine for escalator |
| CN111922565B (en) * | 2020-08-10 | 2022-07-05 | 广州花都通用集团有限公司 | Main driving welding machine for escalator |
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Application publication date: 20141210 |