CN101543854B - Steel belt arc pressing machine - Google Patents
Steel belt arc pressing machine Download PDFInfo
- Publication number
- CN101543854B CN101543854B CN2009100152126A CN200910015212A CN101543854B CN 101543854 B CN101543854 B CN 101543854B CN 2009100152126 A CN2009100152126 A CN 2009100152126A CN 200910015212 A CN200910015212 A CN 200910015212A CN 101543854 B CN101543854 B CN 101543854B
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- gearbox
- steel band
- wheel transmission
- belt
- oil
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Abstract
The invention relates to a steel belt arc pressing machine comprising an electromotor, an output shaft coupling belt-wheel transmission device, a driving wheel transmission box, a driving roller, an oil cylinder top pressure device, an adjusting gauge, a press roller, an oil-hydraulic manual control valve, a bracket and a gearbox. The electromotor and the gearbox together form a power part of the steel belt arc pressing machine. The gearbox adopts two-step speed changing, wherein the primary speed reduction utilizes the mode of the engagement between a bevel gear and a conical gear, and the secondary speed reduction adopts the mode of worm and gear transmission. The power output shaft of the gearbox is provided with a belt wheel which is connected with and drives the driving wheel transmission box. The bracket is connected with the upper surface of the gearbox and is provided with the oil cylinder top pressure device which is connected with the driving roller and the press roller. The oil cylinder top pressure device is provided with the adjusting gauge. An oil pressure pipeline is connected with a pressure machine. The oil-hydraulic manual control valve is arranged on the oil pressure pipeline. The output shaft coupling belt-wheel transmission device is arranged between the gearbox and the driving wheel transmission box. The invention has the advantages of simple integral structure, convenient use and operation, good stability and high reliability.
Description
Technical field:
The present invention relates to supporting section bar processing unit (plant) under the coal mine, relate in particular to the steel band arc-pressed machine.
Background technology:
Under the big situation of coal mine rock burst, underworkings adopts the ladder beam supporting.And ladder beam need be carried out processing and fabricating according to the concrete size in tunnel, because the design span difference of underworkings, the radian of ladder beam is required also to be not quite similar.Because existing technical restriction for ladder beam processing, mainly is to adopt hydraulic press to cooperate with mould to suppress, speed of production is slow, and labour intensity is big, and exists very big potential safety hazard.And a kind of mould can only be used for a kind of ladder beam of radian, and a kind of new radian of every appearance just needs to make a new mould, and this has strengthened production cost undoubtedly, has reduced the efficient of producing, and becomes a burden greatly of enterprise.
Summary of the invention:
The objective of the invention is to, overcome the deficiencies in the prior art part, a kind of steel band arc-pressed machine is provided, security is good, and the reliability height is manipulated simple.
Steel band arc-pressed machine of the present invention includes motor, output shaft connecting shaft belt wheel transmission device, driving wheel transmission case, drive roll, oil cylinder jack unit, adjusts scale, hold-down roller, oil pressure hand control valve, support, driving jockey and gearbox composition.The power section of the present invention of the common formation of said motor and gearbox, motor adopts tyre ring to be connected with the reinforcing ring friction-type with gearbox.Wherein, gearbox adopts the two-stage speed change, the first order is to utilize bevel gear and bevel gear mesh form, slow down and adopt the worm and gear kind of drive in the second level, utilize the worm gear drives output shaft, the design output speed is outputed on the gear pair in the driving wheel transmission case that is connected with drive roll, move thereby drive hold-down roller.By this ways of deceleration two big advantages are arranged, the one, bevel gear and bevel gear engaged transmission have the characteristics of universal transmission, the output shaft rotation direction can be regulated in 360 degree scopes.And the worm and gear deceleration has two big advantages, the one, and speed reducing ratio is big, selects single start worm for use, and its gearratio is the number of worm gear gear ratio worm screw; Another advantage is the effect that has self-locking, and its rotation direction can only be by worm-drive to worm screw, and is irreversible, has prevented that effectively inertia owing to ladder beam from driving the reverse running of output shaft and damaging motor and reducing gear.The power output shaft of gearbox is provided with belt pulley, and belt pulley connects by the belt frictional coupling device and driving driving wheel transmission case.On described gearbox, be connected with support, be provided with the oil cylinder jack unit on the support again, the oil cylinder jack unit is connected with hold-down roller with drive roll again, the oil cylinder jack unit is provided with connection and controls the adjustment scale that oil pipeline is used, and oil pipeline is connected to forcing press.Said oil pipeline is provided with the oil pressure hand control valve, by adjusting the oil pressure hand control valve, can realize the compacting to the steel band radian.Side at body is provided with feeding part, and a side of feeding part is provided with the output pulley gear, and this device is connected with the friction of two groups of carrying rollers, controls the charging switch by adjustment, can realize that the process of steel band being sent into automatically arc-pressed machine controls.Between gearbox and driving wheel transmission case, be provided with output shaft connecting shaft belt wheel transmission device.
Form operating mechanism of the present invention by two groups of pressure rollers, one group of pressure roller wherein is a drive roll, is connected with output shaft of gear-box with the driving wheel transmission case by gear mechanism, and friction-type drives waits to press the steel band of arc to rotate.Another group is a hold-down roller, be connected with oil hydraulic cylinder, it mainly acts on is that the steel band radian is suppressed, simultaneously can also be by the size of adjusting scale is controlled, thereby reach the stroke of oil cylinder is controlled, reach adjustment,, can suppress multiple radian easily adjusting the radian that scale is adjusted to needs compacting to the ladder beam radian.Simultaneously, adopt the rotating of two-direction switch control motor to move, by such setting, can repeatedly suppress, until reaching designing requirement to steel band in press portion.
Material platform and output shaft connecting shaft belt wheel transmission device and drive constitute feeding part of the present invention, and the material platform is provided with 2 groups of limited rollers and feeding is partly formed, and the main effect of limited roller is that steel band is clamped, and steel band is put down stand on the workbench.Said limited roller all is a driven pulley, and the feeding part then adopts cam mechanism, its effect to be, under the effect of gearbox power output, drives cam mechanism and rotates.After the steel band compacting was finished, solenoidoperated cluthes rotated cam, drive workbench left and right sides translation one lattice, thereby the lattice of first-class steel band are advanced to the charging aperture place.Drive is made up of four wheels, pulley mechanism and leverage, pulley mechanism is connected with output shaft by wide belt, drive belt pulley by output shaft and rotate, and four wheels all adopts the friction slave state, two wheels are above belt, and two wheels are below belt.Wherein on the wheel above the belt, include groove according to the thickness data of steel band, leverage is arranged on two driven wheels of belt below.In the time of operate as normal, all get along well belt contact of four wheels is under the effect of outputting axial power, belt and belt pulley idle running, behind the steel band removal that shedding mechanism is finished compacting, operating lever mechanism is under the effect of leverage, the driven pulley translation that makes progress of below, compress belt, contact and compress with the driven pulley of top, under the effect of belt frictional force, two groups of driven pulleys all begin to rotate up and down, and the drive steel band moves forward to operating mechanism and suppresses.
Steel band arc-pressed machine of the present invention, overall structure is simple, and is easy for operation, good stability, reliability height.Use steel band arc-pressed machine of the present invention, solved the form that a kind of radian of prior art can only corresponding a kind of mould preferably, both saved production cost, reduced labour intensity, improved the efficient of work again preferably.
Description of drawings:
Accompanying drawing is the structural representation of steel band user class of the present invention.1-motor 2-output shaft connecting shaft belt wheel transmission device 3-driving wheel transmission case 4-drive roll 5-oil cylinder jack unit 6-adjusts scale 7-hold-down roller 8-oil pressure hand control valve 9-support 10-gearbox
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: steel band arc-pressed machine of the present invention includes motor 1, output shaft connecting shaft belt wheel transmission device 2, driving wheel transmission case 3, drive roll 4, oil cylinder jack unit 5, adjusts scale 6, hold-down roller 7, oil pressure hand control valve 8, support 9 and gearbox 10 compositions.Said motor 1 and the power section of the present invention of gearbox 10 common formations, motor 1 adopts tyre rings to be connected with the reinforcing ring friction-type with gearbox 10.Wherein, gearbox 10 adopts the two-stage speed change, the first order is to utilize bevel gear and bevel gear mesh form, slow down and adopt the worm and gear kind of drive in the second level, utilize the worm gear drives output shaft, the design output speed is outputed on the gear pair in the driving wheel transmission case that is connected with drive roll 43, move thereby drive hold-down roller 7.By this ways of deceleration two big advantages are arranged, the one, bevel gear and bevel gear engaged transmission have the characteristics of universal transmission, the output shaft rotation direction can be regulated in 360 degree scopes.And the worm and gear deceleration has two big advantages, the one, and speed reducing ratio is big, selects single start worm for use, and its gearratio is the number of worm gear gear ratio worm screw; Another advantage is the effect that has self-locking, and its rotation direction can only be by worm-drive to worm screw, and is irreversible, has prevented that effectively inertia owing to ladder beam from driving the reverse running of output shaft and damaging motor and reducing gear.The power output shaft of gearbox 10 is provided with belt pulley, and belt pulley connects by the belt frictional coupling device and driving driving wheel transmission case 3.On described gearbox 10, be connected with support 9, be provided with oil cylinder jack unit 5 on the support 9 again, oil cylinder jack unit 5 is connected with hold-down roller 7 with drive roll 4 again, oil cylinder jack unit 5 is provided with connection and controls the adjustment scale 6 that oil pipeline is used, and oil pipeline is connected to forcing press.Said oil pipeline is provided with oil pressure hand control valve 8, by adjusting oil pressure hand control valve 8, can realize the compacting to the steel band radian.Side at body is provided with feeding part, and a side of feeding part is provided with the output pulley gear, and this device is connected with the friction of two groups of carrying rollers, controls the charging switch by adjustment, can realize that the process of steel band being sent into automatically arc-pressed machine controls.Between gearbox 10 and driving wheel transmission case 3, be provided with output shaft connecting shaft belt wheel transmission device 2.
Form operating mechanism of the present invention by two groups of pressure rollers, one group of pressure roller wherein is a drive roll 4, is connected with gearbox 10 output shafts with driving wheel transmission case 3 by gear mechanism, and friction-type drives waits to press the steel band of arc to rotate.Another group is a hold-down roller 7, be connected with oil hydraulic cylinder, it mainly acts on is that the steel band radian is suppressed, simultaneously can also be by the size of adjusting scale 6 is controlled, thereby reach the stroke of oil cylinder is controlled, reach adjustment,, can suppress multiple radian easily adjusting the radian that scale 6 is adjusted to needs compacting to the ladder beam radian.Simultaneously, adopt the rotating of two-direction switch control motor 1 to move,, can repeatedly suppress, reach designing requirement until the steel band of being pressed arc to steel band by such setting in press portion.
Material platform and output shaft connecting shaft belt wheel transmission device 2 and drive constitute feeding part of the present invention, and the material platform is provided with 2 groups of limited rollers and feeding is partly formed, and the main effect of limited roller is that steel band is clamped, and steel band is put down stand on the workbench.Said limited roller all is a driven pulley, and the feeding part then adopts cam mechanism, its effect to be, under the effect of gearbox 10 power outputs, drives cam mechanism and rotates.After the steel band compacting was finished, solenoidoperated cluthes rotated cam, drive workbench left and right sides translation one lattice, thereby the lattice of first-class steel band are advanced to the charging aperture place.Drive is made up of four wheels, pulley mechanism and leverage, pulley mechanism is connected with output shaft by wide belt, drive belt pulley by output shaft and rotate, and four wheels all adopts the friction slave state, two wheels are above belt, and two wheels are below belt.Wherein on the wheel above the belt, include groove according to the thickness data of steel band, leverage is arranged on two driven wheels of belt below.In the time of operate as normal, all get along well belt contact of four wheels is under the effect of outputting axial power, belt and belt pulley idle running, behind the steel band removal that shedding mechanism is finished compacting, operating lever mechanism is under the effect of leverage, the driven pulley translation that makes progress of below, compress belt, contact and compress with the driven pulley of top, under the effect of belt frictional force, two groups of driven pulleys all begin to rotate up and down, and the drive steel band moves forward to operating mechanism and suppresses.Steel band arc-pressed machine of the present invention, overall structure is simple, and is easy for operation, good stability, reliability height.Use steel band arc-pressed machine of the present invention, solved the form that a kind of radian of prior art can only corresponding a kind of mould preferably, both saved production cost, reduced labour intensity, improved the efficient of work again preferably.
Claims (1)
1. steel band arc-pressed machine, it is characterized in that motor (1) and gearbox (10) constitute power section of the present invention jointly, gearbox (10) adopts the two-stage speed change, the first order is to utilize bevel gear and bevel gear mesh form, slow down and adopt the worm and gear kind of drive in the second level, utilize the worm gear drives output shaft, will design output speed and output on the gear pair in the driving wheel transmission case (3) that is connected with drive roll (4), thereby drive hold-down roller (7) motion; The power output shaft of gearbox (10) is provided with belt pulley, and belt pulley connects by the belt frictional coupling device and driving driving wheel transmission case (3); On described gearbox (10), be connected with support (9), be provided with oil cylinder jack unit (5) on the support (9) again, oil cylinder jack unit (5) is connected with hold-down roller (7) with drive roll (4) again, oil cylinder jack unit (5) is provided with connection and controls the adjustment scale (6) that oil pipeline is used, and oil pipeline is connected to forcing press; Said oil pipeline is provided with oil pressure hand control valve (8), by adjusting oil pressure hand control valve (8), can realize the compacting to the steel band radian; Side at body is provided with feeding part, and a side of feeding part is provided with the output pulley gear, and this device is connected with the friction of two groups of carrying rollers, controls the charging switch by adjustment, can realize that the process of steel band being sent into automatically arc-pressed machine controls; Between gearbox (10) and driving wheel transmission case (3), be provided with output shaft connecting shaft belt wheel transmission device (2); Material platform and output shaft connecting shaft belt wheel transmission device (2) and drive constitute feeding part of the present invention, and the material platform is provided with 2 groups of limited rollers and feeding is partly formed, and the main effect of limited roller is that steel band is clamped, and steel band is put down stand on the workbench; Said limited roller all is a driven pulley, and the feeding part then adopts cam mechanism, its effect to be, under the effect of gearbox (10) power output, drives cam mechanism and rotates; After the steel band compacting was finished, solenoidoperated cluthes rotated cam, drive workbench left and right sides translation one lattice, thereby the lattice of first-class steel band are advanced to the charging aperture place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100152126A CN101543854B (en) | 2009-05-06 | 2009-05-06 | Steel belt arc pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100152126A CN101543854B (en) | 2009-05-06 | 2009-05-06 | Steel belt arc pressing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101543854A CN101543854A (en) | 2009-09-30 |
| CN101543854B true CN101543854B (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100152126A Expired - Fee Related CN101543854B (en) | 2009-05-06 | 2009-05-06 | Steel belt arc pressing machine |
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| CN (1) | CN101543854B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944504B (en) * | 2017-03-21 | 2019-08-02 | 杭州康泰实业有限公司 | The implementation method of electrical cabinet cold-reduced sheet bending machine |
| CN106944503B (en) * | 2017-03-21 | 2019-04-09 | 成都振中电气有限公司 | Realize the electrical cabinet cold-reduced sheet bending machine of a variety of bendings |
| CN108543839A (en) * | 2018-04-28 | 2018-09-18 | 苏州海马消防设备制造有限公司 | A kind of metal plate furling plate round machine |
| CN111906173B (en) * | 2020-07-17 | 2022-04-26 | 佛山市天行瑞节能设备有限公司 | Curling device for iron sheet |
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2009
- 2009-05-06 CN CN2009100152126A patent/CN101543854B/en not_active Expired - Fee Related
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| CN101543854A (en) | 2009-09-30 |
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Granted publication date: 20101103 Termination date: 20110506 |