CN201261157Y - Supporting roller conveyer for heavy duty cylinder workpiece - Google Patents
Supporting roller conveyer for heavy duty cylinder workpiece Download PDFInfo
- Publication number
- CN201261157Y CN201261157Y CNU2008201001868U CN200820100186U CN201261157Y CN 201261157 Y CN201261157 Y CN 201261157Y CN U2008201001868 U CNU2008201001868 U CN U2008201001868U CN 200820100186 U CN200820100186 U CN 200820100186U CN 201261157 Y CN201261157 Y CN 201261157Y
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- Prior art keywords
- support roller
- coaster
- pulley
- crossbeam
- transverse beam
- Prior art date
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a riding wheel conveyer for a heavy-duty cylindrical work-piece, which comprises pulley guide rails, a drawing mechanism, a tensioning mechanism, a wire cable, pulleys and riding wheels, wherein the pulleys comprise a driving riding wheel pulley and a driven riding wheel pulley, the external side of any pulley guide rail is provided with a transverse beam, the internal side of the front end of the transverse beam is fixedly connected with a connecting plate which is fixedly connected with the rear end of the driving riding wheel pulley, the rear end of the transverse beam extends and surpasses the driven riding wheel pulley, the internal side of the transverse beam is fixedly connected with a short beam which is perpendicular to the transverse beam, roller wheels are arranged on the lower parts of both ends of the short beam, a pulley driving motor is fixed on the external side of the front part of the transverse beam, an output axle of the pulley driving motor passes through the transverse beam and is sleeved with a sprocket wheel which is positioned on the internal side of the front part of the transverse beam, the internal side of the rear part of the transverse beam is provided with a chain tensioning wheel, and the sprocket wheel is connected with the chain tensioning wheel by chains. The utility model can be adjusted according to different length, diameters and feeding speed of work-pieces, thus the requirement for grinding and processing work-pieces is met under different conditions, and the work efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of grinding machine conveyer, especially relates to a kind of grinding machine support roller conveyer that is used for the big quality cylindrical workpiece of grinding major diameter.
Background technology
The workpiece load mode of centerless external cylindrical sbrasive belt grinding generally adopts the guide wheel support board structure.Workpiece places between abrasive band, guide wheel and the supporting plate.The grinding work piece outer round surface is played in the abrasive band, and grinding force plays a part workpiece pressing at component radially, and workpiece and guide wheel are fitted tightly, and increases the frictional force of contact, and the assurance workpiece is pressed the kinematic parameter motion of guide wheel.Grinding force plays ablation on the one hand at tangential component, works to drive the workpiece rotation on the other hand.Speed that workpiece rotates and feed motion speed thereof are then determined by the kinematic parameter and the location parameter of guide wheel.Change the rotating speed of guide wheel and rotating speed and the feed speed that the angle of inclination also just can change workpiece.Supporting plate mainly plays supporting workpiece.The position of carriage is to point to workpiece centre, and height can could adapt to the processing needs of different-diameter workpiece like this with the adjustment of diameter of work size.A supporting plate Guiding wheel structure that designs well can the processing work diameter scope reach Φ 25～250mm.Yet for the cylindrical workpiece of diameter bigger (reaching Φ 300～Φ 1200mm), quality heavier (about 12000kg), this transfer structure obviously is unaccommodated.Only depend on the gradient of guide wheel to drive heavy workpiece and do feed motion, can not satisfy the rate request of processing, influence working (machining) efficiency.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of heavily loaded cylindrical workpiece support roller conveyer that can adjust according to length, diameter, the feed speed of workpiece.
The technical solution of the utility model is: a kind of heavily loaded cylindrical workpiece support roller conveyer, comprise two parallel laid pulley rail on the ground, be located at the haulage gear and the strainer at these pulley rail two ends respectively, around the steel wire rope that is enclosed within on described haulage gear and the strainer and both connect as one with this, roller is equipped with in the bottom also can be along the coaster of described pulley rail operation, the rotating shaft that is located at the support roller on this coaster top and passes this support roller center.Its key is: described coaster comprises initiatively support roller coaster and passive support roller coaster, and described active support roller coaster end face longitudinal center line two ends are provided with journal stirrup, and this journal stirrup and described steel wire rope link; Also be provided with crossbeam in described arbitrary the pulley rail outside, this crossbeam front end has fixedly connected to the inner side connecting plate, this connecting plate and described active support roller coaster rear end are connected, described crossbeam rear end extends beyond passive support roller coaster and fixedly connected to the inner side short beam perpendicular to this crossbeam, and roller is equipped with in this bottom, short beam two; The outside, described crossbeam front portion is fixed with the coaster drive motors, this coaster drive motors output shaft passes described crossbeam and is set with sprocket wheel, it is anterior inboard that this sprocket wheel is positioned at described crossbeam, and this crossbeam posterior medial is provided with chain tension gear, and described sprocket wheel links to each other through chain with chain tension gear; Described passive support roller coaster bottom is provided with axial chain connecting rod near crossbeam one side, and these chain connecting rod two ends are connected with described chain respectively.
The utility model links together coaster by the chain on crossbeam and the crossbeam, moves along pulley rail by steel wire rope guiding active support roller coaster, moves along pulley rail thereby drive a whole set of pulley mechanism, finishes moving axially of workpiece.When Workpiece length changed, coaster drive motors drive sprocket rotated, and drove chain and rotated, and guided passive support roller coaster to move along pulley rail, so just can adjust the position of passive support roller coaster, with the needs of the workpiece that adapts to different length.
Described coaster end face directly upwards is provided with travelling carriage and a pair of support roller seat that can slide along this travelling carriage, described support roller is installed on this support roller seat, described travelling carriage two ends are provided with limiting plate, radially the folding screw mandrel is housed on the center line in the described coaster and is sleeved on clasp nut on this folding screw mandrel, this clasp nut and described support roller seat bottom are connected, and described folding screw mandrel one end links to each other with support roller folding motor through decelerator.Support roller folding motor drives screw mandrel by decelerator and rotates, and makes clasp nut drive the support roller seat and moves along travelling carriage, thereby regulate support roller relative position on the same group, can satisfy the needs of different-diameter workpiece grinding.
Described active support roller coaster and passive support roller coaster top support roller on the same group have at least one to be connected with the support roller drive motors by described rotating shaft.Support roller drives and adopts VFC, can require to regulate suitable rotating speed according to grinding process, realizes the control to the support roller rotating speed.
Described active support roller coaster front end and passive support roller coaster rear end are fixed with spacing wheel seat, and position-limited wheel is equipped with on this spacing wheel seat top.Position-limited wheel plays the anti-inclined to one side effect of workpiece.
Described haulage gear is by fast speed reducer, clutch speed-changing mechanism, steel wire rope roller, frame one, decelerator is formed at a slow speed; Wherein, the steel wire rope roller is installed on the frame, and clutch speed-changing mechanism is installed in steel wire rope roller two ends, and these clutch speed-changing mechanism two ends are connected with decelerator at a slow speed with fast speed reducer respectively.Two decelerators all adopt variable-frequency stepless speed-regulating, realize soon conversion at a slow speed by clutch, can require to regulate proper speed according to grinding process.
Described strainer is made up of frame two, pulley, pulley support arm, link rod, stage clip, sleeve; Wherein, the pulley support arm is a polygon, and the lower end is hingedly mounted on frame two front portions, and front end is installed pulley, the hinged link rod in rear end, and this link rod other end connects stage clip, and this stage clip is with sleeve outward, and this sleeve bottom-hinged is at described frame two rear portions.This strainer is used for the tensioning steel wire rope, and relies on stage clip buffering coaster.
Described coaster also comprises auxiliary support roller coaster, and this auxiliary support roller coaster is located on the pulley rail between described active support roller coaster and the passive support roller coaster.When Workpiece length is big, strengthen supporting role to workpiece by increasing auxiliary support roller coaster.
The beneficial effects of the utility model are: compare with traditional grinding machine conveyer, the utility model can be regulated according to different length, diameter and the feed speed of workpiece, the needs that under the different situations workpiece carried out grinding have been satisfied, it is more efficient that workpiece is transmitted, and improved operating efficiency greatly.Especially the transmission effect for the cylindrical workpiece of diameter bigger (reaching Φ 300～Φ 1200mm), quality heavier (about 12000kg) is more obvious, and maximum work mounting s weight of the present utility model can reach 12000kg.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is the axial schematic diagram of the utility model coaster 3.
Fig. 4 is the front view of the utility model coaster 3.
Fig. 5 is the vertical view of the utility model coaster 3.
Fig. 6 is the schematic diagram of the utility model haulage gear 16.
Fig. 7 is the schematic diagram of the utility model strainer 23.
Fig. 8 is an installation diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Fig. 1, Fig. 2, shown in Figure 8, heavily loaded cylindrical workpiece support roller conveyer is made up of pulley rail 11, haulage gear 16, strainer 23, steel wire rope 17, coaster 3, support roller 2.Article two, pulley rail 11 parallel laid on the ground, haulage gear 16 and strainer 23 are located at this pulley rail 11 two ends respectively, also both connect as one steel wire rope 17 with this on haulage gear 16 and the strainer 23 around being enclosed within, coaster 3 bottoms are equipped with roller 9 and can be moved along pulley rail 11, and support roller is arranged on coaster 3 tops.
To shown in Figure 5, described coaster 3 end faces directly upwards are provided with travelling carriage 4 and a pair of support roller seat 12 that can slide along this travelling carriage 4 as Fig. 3, and described support roller 2 is installed on this support roller seat 12, and these support roller 2 centers are installed with rotating shaft 15.Described travelling carriage 4 two ends are provided with limiting plate 13, radially folding screw mandrel 7 is housed on the center line in the described coaster 3 and is sleeved on clasp nut 14 on this folding screw mandrel 7, this clasp nut 14 is connected with described support roller seat 12 bottoms, and described folding screw mandrel 7 one ends link to each other with support roller folding motor 8 through decelerator 10.
To shown in Figure 5, described coaster 3 comprises initiatively support roller coaster 3a, passive support roller coaster 3b and auxiliary support roller coaster 3c as Fig. 1.Initiatively support roller coaster 3a is near haulage gear 16 1 ends, and end face longitudinal center line two ends are provided with journal stirrup 34, and this journal stirrup 34 links with described steel wire rope 17.Initiatively support roller coaster 3a and passive support roller coaster 3b top support roller 2 on the same group have at least one to be connected with support roller drive motors 1 by described rotating shaft 15.Initiatively support roller coaster 3a front end and passive support roller coaster 3b rear end are fixed with spacing wheel seat 40, and position-limited wheel 22 is equipped with on these spacing wheel seat 40 tops.When Workpiece length was big, auxiliary support roller coaster 3c was located on the pulley rail 11 between described active support roller coaster 3a and the passive support roller coaster 3b, plays the aiding support workpiece.
As shown in Figure 1 and Figure 2, also be provided with crossbeam 38 in described arbitrary pulley rail 11 outsides, these crossbeam 38 front ends have fixedly connected to the inner side connecting plate 20, this connecting plate 20 is connected with described active support roller coaster 3 rear ends, described crossbeam 38 rear ends extend beyond passive support roller coaster 3b and fixedly connected to the inner side short beam 39 perpendicular to this crossbeam 38, and roller 9 is equipped with in this bottom, short beam 39 two.The described crossbeam 38 anterior outsides are fixed with coaster drive motors 21, these coaster drive motors 21 output shafts pass described crossbeam 38 and are set with sprocket wheel 18, this sprocket wheel 18 is positioned at described crossbeam 38 anterior inboards, these crossbeam 38 posterior medials are provided with chain tension gear 35, and described sprocket wheel 18 links to each other through chain 19 with chain tension gear 35.Described passive support roller coaster 3b bottom is provided with axial chain connecting rod 36 near crossbeam 38 1 sides, and these chain connecting rod 36 two ends are connected with described chain 19 respectively.
As shown in Figure 6, described haulage gear 16 is by fast speed reducer 24, clutch speed-changing mechanism 25, steel wire rope roller 26, frame 1, decelerator 28 is formed at a slow speed; Wherein, steel wire rope roller 26 is installed on the frame 27, and clutch speed-changing mechanism 25 is installed in steel wire rope roller 26 two ends, and these clutch speed-changing mechanism 25 two ends are connected with decelerator 28 at a slow speed with fast speed reducer 24 respectively.
As shown in Figure 7, described strainer 23 is made up of frame 2 33, pulley 29, pulley support arm 30, link rod 31, stage clip 32, sleeve 37; Wherein, pulley support arm 30 is a polygon, and the lower end is hingedly mounted on frame 2 33 front portions, front end is installed pulley 29, the hinged link rod 31 in rear end, and these link rod 31 other ends connect stage clip 32, be with sleeve 37 outside this stage clip 32, these sleeve 37 bottom-hinged are at described frame 2 33 rear portions.
Its working condition is: adjust the relative position of support roller 2 on the same group according to the diameter of workpiece, the position according to the passive support roller coaster of the length adjustment of workpiece 3b places workpiece on the support roller.According to required feed speed, adjust the hauling speed of driving mechanism 16, steel wire rope 17 tractions initiatively support roller coaster 3a move along pulley rail 11, drive passive support roller coaster 3b and auxiliary support roller coaster 3c operation simultaneously, when running to the grinding machine position, adjust bistrique 13 positions, abrasive band, make it, workpiece 14 is carried out grinding near workpiece 14.
Claims (7)
1. heavily loaded cylindrical workpiece support roller conveyer, comprise two parallel laid pulley rail (11) on the ground, be located at the haulage gear (16) and the strainer (23) at this pulley rail (11) two ends respectively, around being enclosed within the steel wire rope (17) that described haulage gear (16) and strainer (23) are gone up and both connect as one with this, roller (9) is equipped with in the bottom also can be along the coaster (3) of described pulley rail (11) operation, the rotating shaft (15) that is located at the support roller (2) on this coaster (3) top and passes this support roller (2) center, it is characterized in that: described coaster (3) comprises initiatively support roller coaster (3a) and passive support roller coaster (3b), described active support roller coaster (3a) end face longitudinal center line two ends are provided with journal stirrup (34), and this journal stirrup (34) links with described steel wire rope (17); Also be provided with crossbeam (38) in described arbitrary pulley rail (11) outside, this crossbeam (38) front end has fixedly connected to the inner side connecting plate (20), this connecting plate (20) is connected with described active support roller coaster (3) rear end, described crossbeam (38) rear end extends beyond passive support roller coaster (3b) and fixedly connected to the inner side short beam (39) perpendicular to this crossbeam (38), and roller (9) is equipped with in this short beam (39) bottom, two; The anterior outside of described crossbeam (38) is fixed with coaster drive motors (21), this coaster drive motors (21) output shaft passes described crossbeam (38) and is set with sprocket wheel (18), it is anterior inboard that this sprocket wheel (18) is positioned at described crossbeam (38), this crossbeam (38) posterior medial is provided with chain tension gear (35), and described sprocket wheel (18) links to each other through chain (19) with chain tension gear (35); Described passive support roller coaster (3b) bottom is provided with axial chain connecting rod (36) near crossbeam (38) one sides, and these chain connecting rod (36) two ends are connected with described chain (19) respectively.
2. heavily loaded cylindrical workpiece support roller conveyer according to claim 1, it is characterized in that: described coaster (3) end face directly upwards is provided with travelling carriage (4) and a pair of support roller seat (12) that can slide along this travelling carriage (4), described support roller (2) is installed on this support roller seat (12), described travelling carriage (4) two ends are provided with limiting plate (13), radially folding screw mandrel (7) is housed on the center line in the described coaster (3) and is sleeved on clasp nut (14) on this folding screw mandrel (7), this clasp nut (14) is connected with described support roller seat (12) bottom, and described folding screw mandrel (7) one ends link to each other with support roller folding motor (8) through decelerator (10).
3. heavily loaded cylindrical workpiece support roller conveyer according to claim 1 and 2 is characterized in that: described active support roller coaster (3a) and passive support roller coaster (3b) top support roller (2) on the same group have at least one to be connected with support roller drive motors (1) by described rotating shaft (15).
4. heavily loaded cylindrical workpiece support roller conveyer according to claim 1 and 2, it is characterized in that: described active support roller coaster (3a) front end and passive support roller coaster (3b) rear end are fixed with spacing wheel seat (40), and position-limited wheel (22) is equipped with on this spacing wheel seat (40) top.
5. heavily loaded cylindrical workpiece support roller conveyer according to claim 1 is characterized in that: described haulage gear (16) is by fast speed reducer (24), clutch speed-changing mechanism (25), steel wire rope roller (26), frame one (27), decelerator (28) is formed at a slow speed; Wherein, steel wire rope roller (26) is installed on the frame (27), and clutch speed-changing mechanism (25) is installed in steel wire rope roller (26) two ends, and these clutch speed-changing mechanism (25) two ends are connected with decelerator (28) at a slow speed with fast speed reducer (24) respectively.
6. heavily loaded cylindrical workpiece support roller conveyer according to claim 1 is characterized in that: described strainer (23) is made up of frame two (33), pulley (29), pulley support arm (30), link rod (31), stage clip (32), sleeve (37); Wherein, pulley support arm (30) is a polygon, the lower end is hingedly mounted on frame two (33) front portions, front end is installed pulley (29), the hinged link rod in rear end (31), this link rod (31) other end connects stage clip (32), and this stage clip (32) is outer to be with sleeve (37), and this sleeve (37) bottom-hinged is at described frame two (33) rear portions.
7. heavily loaded cylindrical workpiece support roller conveyer according to claim 1 and 2, it is characterized in that: described coaster (3) also comprises auxiliary support roller coaster (3c), and this auxiliary support roller coaster (3c) is located on the pulley rail (11) between described active support roller coaster (3a) and the passive support roller coaster (3b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201001868U CN201261157Y (en) | 2008-10-06 | 2008-10-06 | Supporting roller conveyer for heavy duty cylinder workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201001868U CN201261157Y (en) | 2008-10-06 | 2008-10-06 | Supporting roller conveyer for heavy duty cylinder workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201261157Y true CN201261157Y (en) | 2009-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201001868U Expired - Fee Related CN201261157Y (en) | 2008-10-06 | 2008-10-06 | Supporting roller conveyer for heavy duty cylinder workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201261157Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961846A (en) * | 2010-09-01 | 2011-02-02 | 包头市丰达石油机械有限责任公司 | Petroleum drill pipe welding region excircle buffing system |
| CN103659531A (en) * | 2012-09-21 | 2014-03-26 | 新乡市中原起重机械总厂有限公司 | Grinding system of external surfaces of steel tubes |
| CN105564921A (en) * | 2015-12-25 | 2016-05-11 | 佛山市启达研磨器材科技有限公司 | Continuous pulling structures for flap wheel production |
| CN107097337A (en) * | 2017-06-23 | 2017-08-29 | 辽宁爱维尔铸业股份有限公司 | A kind of flange straight tube cement mortar liner rolling coating unit and method |
| CN109531302A (en) * | 2018-12-12 | 2019-03-29 | 大开精密工业(浙江)有限公司 | A kind of round bar send receiving rack |
-
2008
- 2008-10-06 CN CNU2008201001868U patent/CN201261157Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961846A (en) * | 2010-09-01 | 2011-02-02 | 包头市丰达石油机械有限责任公司 | Petroleum drill pipe welding region excircle buffing system |
| CN103659531A (en) * | 2012-09-21 | 2014-03-26 | 新乡市中原起重机械总厂有限公司 | Grinding system of external surfaces of steel tubes |
| CN103659531B (en) * | 2012-09-21 | 2017-12-08 | 陈松涛 | A kind of outer surface of steel tube grinding system |
| CN105564921A (en) * | 2015-12-25 | 2016-05-11 | 佛山市启达研磨器材科技有限公司 | Continuous pulling structures for flap wheel production |
| CN105564921B (en) * | 2015-12-25 | 2018-04-13 | 佛山市启达研磨器材科技有限公司 | A kind of continous way hitch structure of the wheel production of page thousand |
| CN107097337A (en) * | 2017-06-23 | 2017-08-29 | 辽宁爱维尔铸业股份有限公司 | A kind of flange straight tube cement mortar liner rolling coating unit and method |
| CN109531302A (en) * | 2018-12-12 | 2019-03-29 | 大开精密工业(浙江)有限公司 | A kind of round bar send receiving rack |
| CN109531302B (en) * | 2018-12-12 | 2024-03-01 | 大开精密工业(浙江)有限公司 | Round bar material feeding and receiving rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20121006 |