CN113086509A - Mining belt conveyor with adjustable and anti-skid carrier roller - Google Patents
Mining belt conveyor with adjustable and anti-skid carrier roller Download PDFInfo
- Publication number
- CN113086509A CN113086509A CN202110368061.3A CN202110368061A CN113086509A CN 113086509 A CN113086509 A CN 113086509A CN 202110368061 A CN202110368061 A CN 202110368061A CN 113086509 A CN113086509 A CN 113086509A
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- China
- Prior art keywords
- adjustable
- rollers
- roller assembly
- carrier roller
- shafts
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
A mining belt conveyor with adjustable and anti-skid carrier rollers comprises a frame, a conveying device, a main driving device, a tensioning device and a carrier roller assembly; the conveying device, the main driving device and the tensioning device are arranged on the rack, the carrier roller assembly comprises an upper carrier roller assembly and a lower carrier roller assembly, and the adjustable carrier roller assembly comprises a supporting seat, a fixing frame, a driving mechanism, two lower carrier rollers, two roll shafts, two rotating shafts, two sets of shear fork lifting devices and two sets of swinging devices; the two lower carrier rollers are rotatably arranged on the roller shafts, one ends of the two roller shafts are rotatably connected with corresponding rotating shafts, the other ends of the two roller shafts are rotatably connected with corresponding swinging devices, the swinging devices are arranged at the tops of the shearing fork lifting devices and can reciprocate along the length direction of the conveying belt, and the driving mechanism is arranged on the fixing frame and drives the two sets of shearing fork lifting devices to stretch up and down. The invention improves the transmission friction of the conveying belt, is beneficial to preventing the conveying belt from deviating and ensures that the ore material conveying can run well and stably.
Description
Technical Field
The invention relates to a belt conveyor, in particular to a mine belt conveyor with adjustable and anti-skid supporting rollers.
Background
The belt conveyor has an important role in mining production and processing, is particularly used in a large number of coal mines and other mineral products, has the characteristics of strong bearing capacity and large conveying capacity, but in a long-term continuous conveying process, conveying belt deviation accidents often occur, and the carrier roller is an important part for supporting the weight of the conveying belt and materials, and has important influence on deviation.
Disclosure of Invention
The invention provides a mine belt conveyor with adjustable and anti-skid supporting rollers, aiming at overcoming the prior art.
A mining belt conveyor with adjustable and anti-skid carrier rollers comprises a frame, a conveying device, a main driving device, a tensioning device and a carrier roller assembly; the conveying device, the main driving device and the tensioning device are arranged on the frame, and the carrier roller assembly comprises an upper carrier roller assembly and a lower carrier roller assembly; the lower carrier roller assembly comprises a single roller assembly and an adjustable carrier roller assembly, and the adjustable carrier roller assembly comprises a supporting seat, a fixing frame, a driving mechanism, two lower carrier rollers, two roller shafts, two rotating shafts, two sets of shear fork lifting devices and two sets of swinging devices; the fixed frame is connected with the frame, the supporting seat is connected with the fixed frame, two snub pulleys are rotationally arranged on the rollers, two revolving axle vertical arrangement, and rotationally set up on the supporting seat, the one end of two rollers is rotated with the revolving axle that corresponds and is connected, the other end of two rollers is rotated with the pendulum device that corresponds and is connected, but two rollers luffing motion are level or slope, the pendulum device sets up at scissors fork elevating gear top and can follow conveyer belt length direction reciprocating motion, actuating mechanism installs on the fixed frame, and drive two sets of scissors elevating gear and stretch out and draw back from top to bottom.
Compared with the prior art, the invention has the beneficial effects that:
the lower carrier roller assembly is divided into a single roller assembly and an adjustable carrier roller assembly, the single carrier roller assembly is usually horizontally arranged, the adjustable carrier roller assembly is used for realizing the up-and-down swinging of the lower carrier rollers so as to be horizontally or obliquely arranged, a driving mechanism drives a forked lifting device to realize the up-and-down lifting, and then a swinging device is pushed to drive the lower carrier rollers to swing up and down, so that the change of an included angle between the two lower carrier rollers is realized, the deviation of a conveying belt is further prevented, the conveying belt can also be effectively adapted to the relaxation change of the conveying belt under the condition of bearing different weight materials, and when the lower carrier roller in any one adjustable carrier roller assembly is in a horizontal state, the two lower carrier rollers can. In addition, spiral patterns with opposite rotation directions are designed on the outer peripheral surface of the transmission roller, so that the transmission friction of the conveying belt can be improved, the deviation of the conveying belt can be prevented, and the good and stable operation of the conveying of mineral aggregates can be ensured.
The technical scheme of the invention is further explained by combining the drawings and the embodiment:
drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an adjustable idler assembly;
FIG. 3 is a schematic view showing the connection relationship between the swinging device and the scissors lifting device;
FIG. 4 is a schematic view of the swing back apparatus;
FIG. 5 is a schematic view of a drive mechanism;
fig. 6 is a schematic view of a driving roller with a spiral pattern.
Detailed Description
Referring to fig. 1-2, the mining belt conveyor with adjustable and anti-skid carrier rollers of the embodiment comprises a frame 1, a conveying device 2, a main driving device 3, a tensioning device 4 and a carrier roller assembly 5; the conveying device 2, the main driving device 3 and the tensioning device 4 are arranged on the frame 1, the idler assembly 5 comprises an upper idler assembly and a lower idler assembly, and the lower idler assembly comprises a single roller assembly;
the lower carrier roller assembly also comprises an adjustable carrier roller assembly, and the adjustable carrier roller assembly comprises a supporting seat 7-1, a fixing frame 7-2, a driving mechanism 7-3, two lower carrier rollers 7-4, two roller shafts 7-5, two rotating shafts 7-6, two sets of shear fork lifting devices 7-7 and two sets of swinging devices 7-8; the fixed frame 7-2 is connected with the frame 1, the supporting seat 7-1 is connected with the fixed frame 7-2, the two lower supporting rollers 7-4 are rotatably arranged on the roller shafts 7-5, the two rotating shafts 7-6 are vertically arranged, the two roll shafts 7-5 are rotatably arranged on the supporting seat 7-1, one ends of the two roll shafts 7-5 are rotatably connected with corresponding rotating shafts 7-6, the other ends of the two roll shafts 7-5 are rotatably connected with corresponding swinging devices 7-8, the two roll shafts 7-5 can swing up and down to be horizontal or inclined, the swinging devices 7-8 are arranged at the tops of the scissor lifting devices 7-7 and can reciprocate along the length direction of the conveying belt 8, and the driving mechanism 7-3 is arranged on the fixed frame 7-2 and drives the two sets of scissor lifting devices 7-7 to stretch up and down.
The single roller component and the adjustable idler components of the lower idler component are distributed according to actual conditions, a rotating shaft 7-6 is rotatably arranged on the supporting seat 7-1 through a bearing, and the roller shaft 7-5 is hinged with the rotating shaft 7-6.
Preferably, as shown in fig. 6, the left and right half-cylinder outer surfaces of the driving cylinder of the transportation device 2 are arranged with spiral patterns 21 with opposite rotation directions, and the patterns are convex. Design evagination decorative pattern, and revolve to opposite, help improving transmission friction, prevent the conveyer belt off tracking.
Optionally, as shown in fig. 3, each set of scissors lifting device 7-7 comprises a fork-shaped hinge rod 7-71, an upper guide rail assembly 7-72, a lower guide rail assembly 7-73 and a groove-shaped bracket 7-74; the guide rail of the lower guide rail assembly 7-73 is fixed on the fixed frame 7-2, the groove-shaped bracket 7-74 is fixed on the guide rail of the upper guide rail assembly 7-72, the lower end of the fork-shaped hinge rod 7-71 is hinged with the slide block of the lower guide rail assembly 7-73, and the upper end of the fork-shaped hinge rod 7-71 is hinged with the slide block of the upper guide rail assembly 7-72. The groove-shaped brackets 7-74 are lifted up and down through the fork-shaped hinged structure, so that one ends of the two lower carrier rollers 7-4 are lifted up and down synchronously, the rotary deflection is realized, the change of the included angle of the two lower carrier rollers 7-4 is achieved, the deflection is prevented, and the conveying device is suitable for conveying materials with different weights.
Further, as shown in fig. 4, the swinging device 7-8 comprises a swinging seat 7-81, two sleeve assemblies 7-82 and two springs 7-83; the other ends of the two roll shafts 7-5 are connected with swing seats 7-81, the swing seats 7-81 are in sliding contact with the bottoms in the groove-shaped brackets 7-74, the groove-shaped brackets 7-74 are connected with the swing seats 7-81 through sleeve components 7-82, springs 7-83 are sleeved outside the sleeve components 7-82, and two ends of the springs 7-83 are respectively abutted against the groove-shaped brackets 7-74 and the swing seats 7-81. The swinging device 7-8 can prevent the conveying belt from being unbalanced in the lifting adjusting process, and the buffering is realized through the spring and the sleeve component, so that the lower carrier roller can be stably and reliably adjusted, and the conveying belt is ensured not to deviate and stably run.
Preferably, as shown in fig. 4, two rollers 7-84 are installed at the bottom of the swing seat 7-81, and the bottom of the two rollers 7-84 is in contact with the bottom inside the groove-shaped bracket 7-74. Smooth and safe movement is achieved by the rolling of the rollers 7-84.
Further, as shown in fig. 5, the driving mechanism 7-3 comprises a motor 7-31, a lead screw 7-32, two nuts 7-33 and two beams 7-34; the motor 7-31 is arranged on the fixed frame 7-2, two ends of the screw rod 7-32 are rotatably arranged on the fixed frame 7-2, two nuts 7-33 are screwed on the screw rod 7-32, the rotating directions of the two nuts 7-33 are opposite, a cross beam 7-34 is fixed on each nut 7-33, and two ends of each cross beam 7-34 are fixedly connected with two slide blocks which are opposite to the two lower guide rail assemblies 7-73. The angle change of the fork-shaped connecting rod 7-71 is realized through the driving of the screw rod and the screw nut, and the up-and-down lifting of the groove-shaped brackets 7-74 is further realized.
Optionally, the spiral pattern 2-1 is a steel pattern. The steel pattern has high rigidity, and the abrasion is increased while the bearing capacity is improved.
The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the scope of the invention.
Claims (7)
1. A mining belt conveyor with adjustable and anti-skid carrier rollers comprises a frame (1), a conveying device (2), a main driving device (3), a tensioning device (4) and a carrier roller assembly (5); the conveying device (2), the main driving device (3) and the tensioning device (4) are arranged on the frame (1), the carrier roller assembly (5) comprises an upper carrier roller assembly and a lower carrier roller assembly, and the lower carrier roller assembly comprises a single roller assembly;
the method is characterized in that: the lower carrier roller assembly also comprises an adjustable carrier roller assembly, and the adjustable carrier roller assembly comprises a supporting seat (7-1), a fixing frame (7-2), a driving mechanism (7-3), two lower carrier rollers (7-4), two roller shafts (7-5), two rotating shafts (7-6), two sets of scissor lifting devices (7-7) and two sets of swinging back devices (7-8); a fixed frame (7-2) is connected with a frame (1), a supporting seat (7-1) is connected with the fixed frame (7-2), two lower supporting rollers (7-4) are rotatably arranged on roller shafts (7-5), two rotating shafts (7-6) are vertically arranged and rotatably arranged on the supporting seat (7-1), one ends of the two roller shafts (7-5) are rotatably connected with the corresponding rotating shafts (7-6), the other ends of the two roller shafts (7-5) are rotatably connected with corresponding swinging devices (7-8), the two roller shafts (7-5) can swing up and down to be horizontal or inclined, the swinging devices (7-8) are arranged at the tops of the scissor lifting devices (7-7) and can reciprocate along the length direction of a conveying belt, a driving mechanism (7-3) is arranged on the fixed frame (7-2), and drives the two sets of scissor lifting devices (7-7) to extend up and down.
2. The mining belt conveyor with the adjustable and anti-skid carrier rollers as claimed in claim 1, is characterized in that: spiral patterns (2-1) with opposite rotation directions are arranged on the outer surface of the left half cylinder and the outer surface of the right half cylinder of a transmission roller of the conveying device (2), and the patterns protrude outwards.
3. The mining belt conveyor with adjustable and anti-skid supporting rollers as claimed in claim 1 or 2, characterized in that: each set of scissor lifting device (7-7) comprises a fork-shaped hinged rod (7-71), an upper guide rail assembly (7-72), a lower guide rail assembly (7-73) and a groove-shaped bracket (7-74); the guide rail of the lower guide rail assembly (7-73) is fixed on the fixed frame (7-2), the groove-shaped bracket (7-74) is fixed on the guide rail of the upper guide rail assembly (7-72), the lower end of the fork-shaped hinge rod (7-71) is hinged with the sliding block of the lower guide rail assembly (7-73), and the upper end of the fork-shaped hinge rod (7-71) is hinged with the sliding block of the upper guide rail assembly (7-72).
4. The mining belt conveyor with the adjustable and anti-skid carrier rollers as claimed in claim 3, is characterized in that: the swinging device (7-8) comprises a swinging seat (7-81), two sleeve assemblies (7-82) and two springs (7-83);
the other ends of the two roll shafts (7-5) are connected with a swing seat (7-81), the swing seat (7-81) is in sliding contact with the bottom in the groove-shaped bracket (7-74), the groove-shaped bracket (7-74) is connected with the swing seat (7-81) through a sleeve component (7-82), a spring (7-83) is sleeved outside the sleeve component (7-82), and two ends of the spring (7-83) are respectively abutted against the groove-shaped bracket (7-74) and the swing seat (7-81).
5. The mining belt conveyor with the adjustable and anti-skid carrier rollers as claimed in claim 4, is characterized in that: the driving mechanism (7-3) comprises a motor (7-31), a lead screw (7-32), two nuts (7-33) and two cross beams (7-34); the motor (7-31) is installed on the fixed frame (7-2), two ends of the lead screw (7-32) are rotatably arranged on the fixed frame (7-2), the lead screw (7-32) is screwed with two nuts (7-33), the rotating directions of the two nuts (7-33) are opposite, a cross beam (7-34) is fixed on each nut (7-33), and two ends of each cross beam (7-34) are fixedly connected with two sliding blocks which are opposite to the two lower guide rail assemblies (7-73).
6. The mining belt conveyor with adjustable and anti-skid supporting rollers as claimed in claim 4 or 5, characterized in that: two rollers (7-84) are arranged at the bottom of the swing seat (7-81), and the bottoms of the two rollers (7-84) are contacted with the inner bottom of the groove-shaped bracket (7-74).
7. The mining belt conveyor with the adjustable and anti-skid carrier rollers as claimed in claim 6, is characterized in that: the spiral patterns (2-1) are steel patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110368061.3A CN113086509A (en) | 2021-04-06 | 2021-04-06 | Mining belt conveyor with adjustable and anti-skid carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110368061.3A CN113086509A (en) | 2021-04-06 | 2021-04-06 | Mining belt conveyor with adjustable and anti-skid carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113086509A true CN113086509A (en) | 2021-07-09 |
Family
ID=76674247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110368061.3A Pending CN113086509A (en) | 2021-04-06 | 2021-04-06 | Mining belt conveyor with adjustable and anti-skid carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113086509A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000025922A (en) * | 1998-07-15 | 2000-01-25 | Seiki Ind Co Ltd | Belt conveyor adaptable to sharp curve |
| CN200978141Y (en) * | 2006-11-30 | 2007-11-21 | 山东山矿机械有限公司 | Centering device for belt conveyer |
| CN201372113Y (en) * | 2009-03-16 | 2009-12-30 | 杨建民 | V-shaped variable tilting carrier roller group |
| CN204777371U (en) * | 2015-05-28 | 2015-11-18 | 徐州惠科自动化工程有限公司 | Compound movement deviation correcting device for belt conveyor |
| CN204938112U (en) * | 2015-09-22 | 2016-01-06 | 沈阳瑞曼丰机械技术有限公司 | Spiral automatic correcting stone roller |
| CN105858034A (en) * | 2016-05-25 | 2016-08-17 | 长春理工大学 | Omni-directional automatic transporter |
| CN207645187U (en) * | 2017-12-07 | 2018-07-24 | 福建省梭普新材料科技有限公司 | A kind of belt deflection automatic correction device |
| CN207956910U (en) * | 2018-01-31 | 2018-10-12 | 雄县龙达包装材料有限公司 | A kind of correction rack device with universal bearing |
| CN209023591U (en) * | 2018-11-09 | 2019-06-25 | 大冶市华源机械设备有限公司 | A kind of self-aligning roller group convenient for adjusting |
| CN209177396U (en) * | 2018-10-29 | 2019-07-30 | 日照港裕廊码头有限公司 | Half air cushion-belt conveyer leather belt deviating-proof device |
| CN110271807A (en) * | 2019-06-24 | 2019-09-24 | 黑龙江科技大学 | High speed belt conveyor testing stand |
| CN209582802U (en) * | 2018-12-27 | 2019-11-05 | 山西省山力铂纳橡胶机带有限公司 | A kind of wear-resisting type carrying roller |
| CN209758344U (en) * | 2019-03-06 | 2019-12-10 | 长治市潞安飞虹煤机有限公司 | Belt feeder bracket whereabouts formula groove bearing roller |
| CN209867838U (en) * | 2019-03-01 | 2019-12-31 | 众润工程技术(天津)有限公司 | Conveyor non-stop carrier roller replacing device |
| CN111807024A (en) * | 2020-07-14 | 2020-10-23 | 山东蓬翔汽车有限公司 | Automatic displacement is cut lift platform admittedly |
| CN212607447U (en) * | 2020-06-19 | 2021-02-26 | 淮北合众机械设备有限公司 | Automatic centering correcting unit of off tracking is prevented to belt feeder |
| CN212607677U (en) * | 2020-06-04 | 2021-02-26 | 重庆湾际智能科技有限公司 | SMT material conveying mechanism |
-
2021
- 2021-04-06 CN CN202110368061.3A patent/CN113086509A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000025922A (en) * | 1998-07-15 | 2000-01-25 | Seiki Ind Co Ltd | Belt conveyor adaptable to sharp curve |
| CN200978141Y (en) * | 2006-11-30 | 2007-11-21 | 山东山矿机械有限公司 | Centering device for belt conveyer |
| CN201372113Y (en) * | 2009-03-16 | 2009-12-30 | 杨建民 | V-shaped variable tilting carrier roller group |
| CN204777371U (en) * | 2015-05-28 | 2015-11-18 | 徐州惠科自动化工程有限公司 | Compound movement deviation correcting device for belt conveyor |
| CN204938112U (en) * | 2015-09-22 | 2016-01-06 | 沈阳瑞曼丰机械技术有限公司 | Spiral automatic correcting stone roller |
| CN105858034A (en) * | 2016-05-25 | 2016-08-17 | 长春理工大学 | Omni-directional automatic transporter |
| CN207645187U (en) * | 2017-12-07 | 2018-07-24 | 福建省梭普新材料科技有限公司 | A kind of belt deflection automatic correction device |
| CN207956910U (en) * | 2018-01-31 | 2018-10-12 | 雄县龙达包装材料有限公司 | A kind of correction rack device with universal bearing |
| CN209177396U (en) * | 2018-10-29 | 2019-07-30 | 日照港裕廊码头有限公司 | Half air cushion-belt conveyer leather belt deviating-proof device |
| CN209023591U (en) * | 2018-11-09 | 2019-06-25 | 大冶市华源机械设备有限公司 | A kind of self-aligning roller group convenient for adjusting |
| CN209582802U (en) * | 2018-12-27 | 2019-11-05 | 山西省山力铂纳橡胶机带有限公司 | A kind of wear-resisting type carrying roller |
| CN209867838U (en) * | 2019-03-01 | 2019-12-31 | 众润工程技术(天津)有限公司 | Conveyor non-stop carrier roller replacing device |
| CN209758344U (en) * | 2019-03-06 | 2019-12-10 | 长治市潞安飞虹煤机有限公司 | Belt feeder bracket whereabouts formula groove bearing roller |
| CN110271807A (en) * | 2019-06-24 | 2019-09-24 | 黑龙江科技大学 | High speed belt conveyor testing stand |
| CN212607677U (en) * | 2020-06-04 | 2021-02-26 | 重庆湾际智能科技有限公司 | SMT material conveying mechanism |
| CN212607447U (en) * | 2020-06-19 | 2021-02-26 | 淮北合众机械设备有限公司 | Automatic centering correcting unit of off tracking is prevented to belt feeder |
| CN111807024A (en) * | 2020-07-14 | 2020-10-23 | 山东蓬翔汽车有限公司 | Automatic displacement is cut lift platform admittedly |
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| PB01 | Publication | ||
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Application publication date: 20210709 |