CN204096479U - A kind of telescopic belt carriage of compact conformation - Google Patents
A kind of telescopic belt carriage of compact conformation Download PDFInfo
- Publication number
- CN204096479U CN204096479U CN201420506648.1U CN201420506648U CN204096479U CN 204096479 U CN204096479 U CN 204096479U CN 201420506648 U CN201420506648 U CN 201420506648U CN 204096479 U CN204096479 U CN 204096479U
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- China
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- subframe
- belt
- bracket
- main frame
- carrying roller
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Abstract
A kind of telescopic belt carriage of compact conformation, comprise main frame, subframe, belt and belt pulley, subframe is taken turns by straight-line guidance and is slidably arranged in the space of main frame, in the turning point, two ends of main frame and subframe, one group of belt pulley is set respectively, and one of them belt pulley is rotated by fluid motor-driven, and be provided with on the driving surface of main frame and subframe and organize idler assembly more, an actuating device is provided with in inside, main frame one end, actuating device chain drive-belt mechanism, chain two ends in link chain mechanism are connected on subframe and the sprocket wheel that turns in link chain mechanism is arranged on main frame.The utility model drives elongation and the retraction of subframe by link chain mechanism, coordinates fluid motor-driven belt to run, and is the belt conveying frame of a kind of large span, heavy duty.The idler assembly employing welded type framework and compact can meet the compact belt conveying frame that engineering truck uses, and takes up room little, conducts oneself with dignity little.
Description
Technical field
The utility model relates to Belt Conveying equipment technology field, specifically a kind of telescopic belt carriage.
Background technology
In Belt Conveying field, current feedway comprises the certain fixed type band conveyor of length and length-adjustable Extendible belt conveyer, wherein fixed type band conveyor is simple and practical, telescopic structure relative complex, but due to its adjustable in length, need mobile device is often widely used at some, such as, on some engineering trucks.Mostly volume ratio is huger for existing telescopic belt frame, such as a kind of belt conveying frame disclosed in Chinese patent CN203255623U, wherein just describe a kind of expansion bracket by hydraulic oil cylinder driving, but the design of its belt steering wheel is general all larger, cause take up room larger, the formation of oil cylinder is limited simultaneously, is difficult in span, form actv. collapsing length, can not meets the requirement of some special occasions.
In the process of research and development load transfer device, our unit designs from compact conformation, large stroke, simple efficiently starting with, and proposes a kind of load transfer device with good telescopic effect, especially meets the installation needs on some mobile devices.
Utility model content
The utility model provides a kind of telescopic belt carriage of compact conformation, one of its object to provide a kind of belt conveying frame that can provide large span, heavy duty, and two of its object will provide a kind of can meet belt conveying frame compacter in structure that engineering truck uses.
The technical scheme in the invention for solving the technical problem is: a kind of telescopic belt carriage of compact conformation, comprises main frame, subframe, belt and belt pulley, it is characterized in that,
In the main frame be welded to form by some shaped steel, be provided with one for installing the space of subframe, and described subframe is taken turns by straight-line guidance and is slidably arranged in described space,
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 belt pulley is the expansion tightening wheel of position-adjustable, described belt forms the closed structure of head and the tail after walking around each belt pulley successively, and one of them belt pulley is rotated by fluid motor-driven, and be provided with on the driving surface of described main frame and subframe and organize idler assembly more
An actuating device is provided with in the inside, described main frame one end away from subframe, described actuating device chain drive-belt mechanism, the chain two ends in described link chain mechanism are connected on described subframe and the sprocket wheel that turns in link chain mechanism is arranged on described main frame.
Further, described actuating device is the one in HM Hydraulic Motor or electrical motor.
Further, idler assembly is compact, comprise bedframe and carrying roller, described bedframe is by crossbeam, first bracket and the second bracket form, the first bracket being A font by two sections in the middle of the crossbeam of the two angle bar compositions be arranged symmetrically with connects into a rectangular frame, and fix second bracket at the two ends of crossbeam respectively by strut member, and described second bracket is obliquely installed to the inside, and the draw-in groove be respectively equipped with on the first bracket and the second bracket for installing carrying roller, 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 first bracket will meet: when carrying roller is placed in draw-in groove, and 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 first bracket will meet: when carrying roller is placed in draw-in groove, and 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, described crossbeam being provided with mounting hole, further, is strip hole.
Further, described strut member is the angle steel in being inverted V-arrangement.
Further, the intilted angle of described second bracket is 20 degree.
The beneficial effects of the utility model are: the elongation and the retraction that are driven subframe by link chain mechanism, coordinate fluid motor-driven belt to run, and are the belt conveying frames of a kind of large span, heavy duty.The idler assembly employing welded type framework and compact can meet the compact belt conveying frame that engineering truck uses, and takes up room little, conducts oneself with dignity little.
Accompanying drawing explanation
Fig. 1 is elongation state figure of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Load-transfer device winding structure principle schematic when Fig. 3 is for extending.
Fig. 4 is load-transfer device winding structure principle schematic during 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.
Detailed description of the invention
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 adopting shaped steel welding to be formed, entirety is cuboid frame-like, wherein, one is provided with for installing the space of subframe in main frame, subframe 62 is slidably arranged in described space by straight-line guidance wheel 63, and under the effect in external driving, subframe can carry out extending or shortening along telescopic direction.
The flexible power of subframe 62 comes from a link chain mechanism, concrete, a CD-ROM drive motor 64 is provided with in the inside, described main frame 61 one end away from subframe, in CD-ROM drive motor 64 chain drive-belt mechanism, 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, form an annular winding, such chain can draw subframe to carry out extending or shortening, as shown in Figure 1 and Figure 5.
And be provided with on the driving surface of described main frame and subframe and organize idler assembly more, idler assembly is compact, comprises bedframe and carrying roller.Bedframe is made up of crossbeam 1, first bracket 21 and the second bracket 22, wherein, crossbeam 1 adopts angle bar to make, be arranged symmetrically with, the first bracket 21 being A font by two sections in the middle of crossbeam 1 connects into a rectangular frame, in H type, and on crossbeam, offers strip hole 11, for fixed orifice, whole framework can be fixed in the frame of conveyer by bolt.Wherein, the height of the first bracket 21 is suitable with horizontal depth of beam, and fixes second bracket 22 at the two ends of crossbeam respectively by strut member 23, and bracing frame is angle steel, arranges in inverted V-arrangement.And the second bracket is obliquely installed to the inside, the second bracket 22 adopts channel-section steel bending to be formed, and has the bending angle of about 20 degree, and is respectively equipped with the draw-in groove 3 for installing carrying roller on the first bracket 21 and the second bracket 22.The main shaft at carrying roller 4 place can be fixed in draw-in groove by blocking the form of putting, and 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 point of carrying roller 4 is not less than the high point of crossbeam.Further, the draw-in groove degree of depth on described first bracket will meet: when carrying roller is placed in draw-in groove, and the low spot of carrying roller and the low spot of crossbeam maintain an equal level, as shown in Figure 2.
Alternatively exercisable mode, the draw-in groove degree of depth on described first bracket will meet: when carrying roller is placed in draw-in groove, and the low spot portion of carrying roller is lower than the low spot of crossbeam, and the height of carrying roller point 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 is obtained for maximum compression, so the most simplification of this idler assembly in the height direction, especially can be used in and have in collapsible, the Extendible belt conveyer of strict demand installing space.
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 belt pulley is the expansion tightening wheel of position-adjustable, described belt forms the closed structure of head and the tail after walking around each belt pulley and idler assembly successively, and a belt pulley is rotated by fluid motor-driven wherein, operate, for the conveying of material at the driving hypodermis band of HM Hydraulic Motor.
Except the technical characteristic 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 be welded to form by some shaped steel, be provided with one for installing the space of subframe, and described subframe is taken turns by straight-line guidance and is slidably arranged in described space,
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 belt pulley is the expansion tightening wheel of position-adjustable, described belt forms the closed structure of head and the tail after walking around each belt pulley successively, and one of them belt pulley is rotated by fluid motor-driven, the driving surface of described main frame and subframe is provided with and organizes idler assembly more
An actuating device is provided with in the inside, described main frame one end away from subframe, described actuating device chain drive-belt mechanism, the chain two ends in described link chain mechanism are connected on described subframe and the sprocket wheel that turns 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 the one 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, described bedframe is by crossbeam, first bracket and the second bracket form, the first bracket being A font by two sections in the middle of the crossbeam of the two angle bar compositions be arranged symmetrically with connects into a rectangular frame, and fix second bracket at the two ends of crossbeam respectively by strut member, and described second bracket is obliquely installed to the inside, and the draw-in groove be respectively equipped with on the first bracket and the second bracket for installing carrying roller, 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 first bracket will meet: when carrying roller is placed in draw-in groove, and 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 first bracket will meet: when carrying roller is placed in draw-in groove, and 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, 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 the angle steel in 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 second bracket is 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506648.1U CN204096479U (en) | 2014-09-04 | 2014-09-04 | A kind of telescopic belt carriage of compact conformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506648.1U CN204096479U (en) | 2014-09-04 | 2014-09-04 | A kind of telescopic belt carriage of compact conformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204096479U true CN204096479U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506648.1U Expired - Fee Related CN204096479U (en) | 2014-09-04 | 2014-09-04 | A kind of telescopic belt carriage of compact conformation |
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| Country | Link |
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| CN (1) | CN204096479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192496A (en) * | 2014-09-04 | 2014-12-10 | 济南骏翔矿山机械制造有限公司 | Telescopic belt conveying frame compact in structure |
-
2014
- 2014-09-04 CN CN201420506648.1U patent/CN204096479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192496A (en) * | 2014-09-04 | 2014-12-10 | 济南骏翔矿山机械制造有限公司 | Telescopic belt conveying frame compact in structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Baojun Inventor before: Lu Qinbo |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160620 Address after: 251400, No. 91-1 Gou Wang Village, Jiyang street, Jiyang County, Ji'nan, Shandong Patentee after: SHANDONG DAJUN MACHINERY CO., LTD. Address before: 251400, Ji'nan, Shandong Jiyang County Jiyang Street North Korea home north Patentee before: JINAN JUNXIANG MINING MACHINERY MANUFACTURING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20190904 |