CN201446126U - Four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods - Google Patents
Four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods Download PDFInfo
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- CN201446126U CN201446126U CN2009200339496U CN200920033949U CN201446126U CN 201446126 U CN201446126 U CN 201446126U CN 2009200339496 U CN2009200339496 U CN 2009200339496U CN 200920033949 U CN200920033949 U CN 200920033949U CN 201446126 U CN201446126 U CN 201446126U
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- vertical plane
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Abstract
The utility model discloses a four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods. The rolling machine comprises a first machine frame, a second machine frame, a transmission mechanism, a motor, a casing, a slide rail and a longitudinal feeding pilot wheel box. The first machine frame, the slide rail, the transmission mechanism and the motor are orderly arranged on the casing according to output order, the second machine frame is arranged on the slide rail by a longitudinal fixing slide block, and the longitudinal feeding pilot wheel box is arranged on the second machine frame. A first hole adjusting mechanism for the slide block is arranged on the first machine frame, front vertical plane rollers are fixed on the first machine frame by the first hole adjusting mechanism for the slide block through a first roller shaft, and the output shaft of the first roller shaft is connected with the transmission mechanism by a first universal connecting shaft. The two rollers of the front vertical plane rollers are arranged on a vertical plane, and the two rollers of rear horizontal plane rollers are arranged in a horizontal plane. The four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods is convenient in regulating rolling bore diameters, and can roll multiple standards of threaded anchor rods. The rolling stress situations of the whole machine are improved, and the rolling efficiency is improved.
Description
Technical field
The utility model belongs to the rolling equipment of metal, is specifically related to a kind of many specifications external screw thread anchor pole four roll oblique rolling mills.
Background technology
The ground anchorage technology is by being embedded in the anchor pole in the stratum, works and stratum are closely locked together, and relies on the pulling force of the shearing strength transferring structure thing on stratum around the anchor pole or makes stratum self obtain reinforcing, to keep the firm of works and ground body.Ground anchorage technology basic principle is that the shearing strength on stratum is come the pulling force of transferring structure thing or kept the stable of stratum excavation face self around relying on.Ground anchorage technology major function is: provide to act on the works to carry the drag of outer lotus; Make by the anchoring stratum and produce compression, or reinforced action is played on the stratum of being passed through; Reinforce and the increase formation strength corresponding other mechanical properties of improving the stratum.In the existing anchor pole rolling technique, adopt two rollers or three-high mill, the anchor pole specification that rolls out is more single more, and production efficiency is on the low side, can not satisfy the demand in market effectively.Therefore, in order to solve the deficiencies in the prior art, developing a kind of anchor pole milling train that efficiently, thick walled steel tube can be rolled out the external screw thread anchor pole of plurality of specifications is very to be necessary.
Summary of the invention
In order to overcome defective or the deficiency in the above-mentioned background technology, of the present utility model being, provide a kind of efficiently, thick walled steel tube can be rolled out novel threaded anchor rod four roll oblique rolling mills of plurality of specifications, single to overcome existing two rollers or three roller anchor pole milling train product specifications, the deficiency that production efficiency is on the low side.
In order to realize above-mentioned task, the utility model is taked following technical solution:
A kind of many specifications external screw thread anchor pole four roll oblique rolling mills, comprise first frame, second frame, transmission mechanism, motor, housing, slideway, length feed handwheel case, wherein, first frame, slideway, transmission mechanism, motor are installed on the housing by the output order successively, second frame is installed on the slideway by vertical fixedly slide block, and length feed handwheel case is installed in second frame bottom; It is characterized in that, there is first slide block to transfer holes mechanism on described first frame, first slide block transfers pore structure that preceding vertical plane roll is fixed on first frame by first roll mandrel, and the output of first roll mandrel is connected with transmission mechanism by first universal connecting shaft; Have second slide block to transfer holes mechanism on second frame, second slide block transfers pore structure that back horizontal plane roll is fixed on the frame by second roll mandrel, and the output of described second roll mandrel is connected with transmission mechanism by second universal connecting shaft; Preceding vertical plane roll and back horizontal plane roll are breaker roll, two rolls of preceding vertical plane roll are vertical plane and arrange, two rolls of back horizontal plane roll are horizontal plane and arrange, wherein, the axial line of arranging two rolls at grade is at rolling inclination angle of space intersection, and preceding vertical plane roll is identical with the direction of rotation of back horizontal plane roll.
Some other characteristics of the present utility model are that first slide block transfers the holes mechanism or second slide block to transfer the end face and the anchor pole milling train axial line of holes mechanism that certain inclination angle of cut is arranged.
First slide block transfers the holes mechanism or second slide block to transfer the holes mechanism center that bearing is installed.
Be carved with shaping groove on the preceding vertical plane roll, be carved with shaping groove and final polishing pass on the back horizontal plane roll.
Length feed handwheel case inside is formed by set of gears is secondary, and this gear pair comprises that a pinion reaches and the gear wheel of its engagement, on this gear wheel gear shaft is installed.
Many specifications external screw thread anchor pole four roll oblique rolling mills of the present utility model have been simplified the forms of motion of regulation and control, make that rolling aperture control is convenient, modification scope is big, thus the threaded anchor rod of rolling multiple different size; Reduce roll-force and roll torque, improved the rolling force-bearing situation of complete machine, improved rolling efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
With reference to Fig. 1, many specifications external screw thread anchor pole four roll oblique rolling mills of the present utility model, comprise first frame 2, transmission mechanism 8, motor 9, housing 10, slideway 11, length feed handwheel case 12, second frame 14, wherein, first frame 2, slideway 11, transmission mechanism 8, motor 9 is installed on the housing 10 successively by the output order, second frame 14 is installed on the slideway 11 by vertical fixedly slide block 13, length feed handwheel case 12 is installed in second frame, 14 bottoms, first slide block is installed on first frame 2 transfers holes mechanism 4, first slide block transfers the holes mechanism 4 or second slide block to transfer holes mechanism 15 centers that bearing is installed, use as bearing block, first slide block transfers pore structure 4 that preceding vertical plane roll 3 is fixed on the frame 2 by first roll mandrel 5, the output of first roll mandrel 5 is designed to the spline form, and is connected with transmission mechanism 8 by first universal connecting shaft 6; Second slide block is installed on second frame 14 transfers holes mechanism 15, second slide block transfers pore structure 15 that back horizontal plane roll 7 is fixed on second frame 14 by second roll mandrel 16, and the output of second roll mandrel 16 is connected with transmission mechanism 8 by second universal connecting shaft 17.
Preceding vertical plane roll 3 and back horizontal plane roll 7 are breaker roll, two rolls of preceding vertical plane roll 3 are vertical plane and arrange, two rolls of back horizontal plane roll 7 are horizontal plane and arrange, wherein, the axial line of arranging two rolls at grade is at rolling inclination angle of space intersection, and preceding vertical plane roll 3 is identical with the direction of rotation of back horizontal plane roll 7.Be processed with shaping groove on the preceding vertical plane roll 3, be processed with shaping groove and final polishing pass on the back horizontal plane roll 7.The first slide block regulating and controlling mechanism 4 or second slide block transfer holes mechanism 15 end faces and anchor pole milling train axial line that certain inclination angle of cut is arranged, to satisfy the oblique roll process requirement.Length feed handwheel case 12 inside are formed by set of gears is secondary, this gear pair comprises that a pinion reaches and the gear wheel of its engagement, on this gear wheel gear shaft is installed, length feed handwheel case 12 is realized the fine setting of rolling direction by the engagement of inner teeth wheel set and outer gear tooth bar.
In the practical application, will be rolled the setting and the modulation of specification before the work, move up and down first slide block and transfer the holes mechanism 4 or second slide block to transfer holes mechanism 15, thereby make rolling aperture become big or diminish, the realization aperture adjustment satisfies the requirement of oblique milling different size threaded anchor rod.After the aperture mixes up, rotate handwheel 18 on the feeding handwheel case 12, connect by inner engaging tooth wheel set and outer gear tooth bar, the horizontal plane roll 7 and second frame are moved in the rolling direction fine setting along slideway 11 after driving, realize the lengthwise position adjusting of back horizontal plane roll 7, satisfy the requirement of rolling different size threaded anchor rod.After regulating the position of back horizontal plane roll 7, tighten the screw on vertical fixedly slide block 13, make friction plate and slideway 11 bottoms on it produce big frictional force, the component that acts on the rolling direction generation that stops helical groove on the horizontal plane roll 7 of in the operation of rolling because back makes back horizontal plane roll 7 fixed-site.
Operation principle of the present utility model is as follows:
Power is input to transmission system 8 by motor 9, pass to roll mandrel 5 and roll mandrel 16 through universal connecting shaft 6 again, vertical plane roll 3 and back horizontal plane roll 7 equidirectional rotations before driving, after rolled piece 1 (thick walled steel tube) is nipped, rolling axis at the following rotation of the effect edge of roll helical groove advances, be shaped at twice at preceding vertical plane roll 3 and 7 on back horizontal plane roll, during through preceding vertical plane roll 3, under its shaping groove, realize breaking down, during by back horizontal plane roll 7, vertical fixedly slide block 13 is converted into screw pressure the frictional force of friction plate and slideway 11, make back horizontal plane roll 7 when rolling, fix, this moment, rolled piece 1 surface shut out the circular arc screw thread through shaping groove and final polishing pass, finally finished the oblique milling system process of threaded anchor rod.
Claims (5)
1. the anchor pole of specification external screw thread more than a kind four roll oblique rolling mills, comprise first frame (2), second frame (14), transmission mechanism (8), motor (9), housing (10), slideway (11), length feed handwheel case (12), wherein, first frame (2), slideway (11), transmission mechanism (8), motor (9) are installed on the housing (10) successively by the output order, second frame (14) is installed on the slideway (11) by vertical fixedly slide block (13), and length feed handwheel case (12) is installed in second frame (14) bottom; It is characterized in that, there is first slide block to transfer holes mechanism (4) on described first frame (2), first slide block transfers pore structure (4) that preceding vertical plane roll (3) is fixed on first frame (2) by first roll mandrel (5), and the output of first roll mandrel (5) is connected with transmission mechanism (8) by first universal connecting shaft (6); There is second slide block to transfer holes mechanism (15) on second frame (14), second slide block transfers pore structure (15) that back horizontal plane roll (7) is fixed on the frame (14) by second roll mandrel (16), and the output of described second roll mandrel (16) is connected with transmission mechanism (8) by second universal connecting shaft (17); Preceding vertical plane roll (3) and back horizontal plane roll (7) are breaker roll, two rolls of preceding vertical plane roll (3) are vertical plane and arrange, two rolls of back horizontal plane roll (7) are horizontal plane and arrange, wherein, the axial line of arranging two rolls at grade is at rolling inclination angle of space intersection, and preceding vertical plane roll (3) is identical with the direction of rotation of back horizontal plane roll (7).
2. many specifications external screw thread anchor pole four roll oblique rolling mills as claimed in claim 1 is characterized in that, described first slide block transfers the holes mechanism (4) or second slide block to transfer the end face and the anchor pole milling train axial line of holes mechanism (15) that certain inclination angle of cut is arranged.
3. many specifications external screw thread anchor pole four roll oblique rolling mills as claimed in claim 1 is characterized in that, described first slide block transfers the holes mechanism (4) or second slide block to transfer holes mechanism (15) center that bearing is installed.
4. many specifications external screw thread anchor pole four roll oblique rolling mills as claimed in claim 1 is characterized in that, are carved with shaping groove on the described preceding vertical plane roll (3), are carved with shaping groove and final polishing pass on the back horizontal plane roll (7).
5. many specifications external screw thread anchor pole four roll oblique rolling mills as claimed in claim 1, it is characterized in that, described length feed handwheel case (12) is inner to be formed by set of gears is secondary, and this gear pair comprises that a pinion reaches and the gear wheel of its engagement, on this gear wheel gear shaft is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200339496U CN201446126U (en) | 2009-07-20 | 2009-07-20 | Four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200339496U CN201446126U (en) | 2009-07-20 | 2009-07-20 | Four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446126U true CN201446126U (en) | 2010-05-05 |
Family
ID=42550835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200339496U Expired - Fee Related CN201446126U (en) | 2009-07-20 | 2009-07-20 | Four-roller obliquely rolling machine of multiple standards of externally threaded anchor rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438515A (en) * | 2013-09-22 | 2015-03-25 | 重庆无缝管件厂 | Anchor rod production machine |
| CN108380670A (en) * | 2018-01-18 | 2018-08-10 | 西安建筑科技大学 | A kind of roll for preventing to block after tube body roll piercing |
-
2009
- 2009-07-20 CN CN2009200339496U patent/CN201446126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438515A (en) * | 2013-09-22 | 2015-03-25 | 重庆无缝管件厂 | Anchor rod production machine |
| CN108380670A (en) * | 2018-01-18 | 2018-08-10 | 西安建筑科技大学 | A kind of roll for preventing to block after tube body roll piercing |
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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: 20100505 Termination date: 20120720 |