CN102371322A - Steel bar straight thread wire stranding machine - Google Patents

Steel bar straight thread wire stranding machine Download PDF

Info

Publication number
CN102371322A
CN102371322A CN2010102580681A CN201010258068A CN102371322A CN 102371322 A CN102371322 A CN 102371322A CN 2010102580681 A CN2010102580681 A CN 2010102580681A CN 201010258068 A CN201010258068 A CN 201010258068A CN 102371322 A CN102371322 A CN 102371322A
Authority
CN
China
Prior art keywords
axis
rolling
wheel
eccentric shafts
rolling wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010102580681A
Other languages
Chinese (zh)
Inventor
高士平
Original Assignee
高士平
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 高士平 filed Critical 高士平
Priority to CN2010102580681A priority Critical patent/CN102371322A/en
Publication of CN102371322A publication Critical patent/CN102371322A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a steel bar straight thread wire stranding machine, which comprises three rolling wheels, three eccentric shafts, a rolling wheel bin front cover and a rolling wheel bin rear cover, wherein peripheral surfaces of the three rolling wheels are rolling surfaces; axis holes of the three rolling wheels are sleeved on the three eccentric shafts freely in an one-to-one correspondence mode; the three eccentric shafts are locked in the circumferential direction; two ends of the eccentric shafts are respectively inserted into shaft holes of the eccentric shafts of the rolling wheel bin front cover and the rolling wheel bin rear cover correspondingly in a positioning mode; rolling wheel angle raising sleeves of which the axes are parallel to those of feeding steel bars are arranged in the shaft holes of the eccentric shafts; through holes which form a certain inclination angle with the axes of the rolling wheel angle raising sleeves are formed in the axial direction; the rolling wheel angle raising sleeves are respectively positioned and sleeved at two ends of the three eccentric shafts in a one-to-one correspondence mode; the rolling wheel angle raising sleeves are inserted into the shaft holes of the eccentric shafts of the rolling wheel bin front cover and the rolling wheel bin rear cover in a one-to-one locked positioning mode in the circumferential direction; and the axes of the three eccentric shafts are parallel. Due to the adoption of a thread angle raising mechanism, the machining accuracy of threads is improved, and the service life of the rolling wheels is prolonged.

Description

The reinforced bar straight thread thread reaming machine
Technical field
The present invention relates to a kind of reinforced bar straight thread thread reaming machine, particularly a kind of reinforced bar straight thread thread reaming machine.
Background technology
The original spiral welding procedure of architectural engineering has many factors directly to influence the reinforcing bar bonding strength, is eliminated by national Important Project and earthquake prone areas, and the various places construction market screw thread steel occurred and connected new technology.
At present, the various reinforced bar straight thread screw-rolling machines that occur on the market, there is following defective in the overwhelming majority; Directly have influence on the progress and the precision of construction; Be embodied in: place because rolling wheel is vertical with rolling head, need spend bigger power could go up button during rolling, labour intensity is big; Because the spiral head a small amount of bending can occur unavoidably in dispatch from the factory transportation or handling process; Run into this situation and just be difficult to go up the button rolling; If once steel bar end occurs producing crimping because of last button difficulty; Just can't carry out rolling again, must the steel bar end of crimping be cut and to continue rolling, directly have influence on operating efficiency; Cumulative pitch error can appear because rolling wheel and parallel reinforced steel bar are placed the screw thread that is shut out; The long more cumulative pitch error of screw thread is big more; Reduce the contact area of screw thread; Directly influence the reinforcing bar bonding strength, do not reach the requirement of national standard bonding strength, even thread bush can occur and can't screw in situation about putting in place.
Summary of the invention
In order to overcome above-mentioned defective, the present invention provides a kind of reinforced bar straight thread thread reaming machine, can compensate cumulative pitch error effectively, guarantees accuracy of screw machining.
The present invention is in order to solve the technical scheme that its technical problem adopts: a kind of reinforced bar straight thread thread reaming machine; Comprise three rolling wheels, three eccentric shafts, roll wheel storehouse protecgulum and roll wheel storehouse bonnet, the outer peripheral face of three rolling wheels is a plane roll, and the axle center hole of three rolling wheels is corresponding one by one freely to be sheathed on three eccentric shafts; Corresponding respectively location, three its two ends of eccentric shaft circumferencial direction stop is inserted in rolls wheel storehouse protecgulum and rolls in the eccentric shaft axis hole of taking turns the storehouse bonnet; Be provided with and roll wheel lift angle cover, the axis that rolls wheel lift angle cover is parallel with the axis of feeding reinforcing bar, rolls wheel lift angle cover and axially is provided with the through hole that is certain angle of inclination with its axis; The corresponding one by one respectively positioning sleeve in three eccentric shaft two ends is provided with and rolls wheel lift angle cover (being that both relative positions are fixing); Roll the corresponding one by one circumferencial direction stop of wheel lift angle cover location and be inserted in and roll in wheel storehouse protecgulum and the eccentric shaft axis hole that rolls wheel storehouse bonnet, the axis of three eccentric shafts is parallel, and the through hole that promptly rolls wheel lift angle cover is with oblique setting; Make three plane rolls be parallel; Being level with the axis of feeding reinforcing bar is benchmark, and the axis of three rolling wheels all is level, because of the axis of said through hole is parallel with the axis of rolling wheel; Former non-intersect in two horizontal planes respectively so the axis of the axis of rolling wheel and feeding reinforcing bar is the oblique angle, promptly rolling wheel is oblique cutter rolled thread.
Plug one with each location, three eccentric shaft axis hole places of rolling wheel storehouse bonnet and roll wheel lift angle cover rolling wheel storehouse protecgulum; Form a cover rolling wheel lead angle system; Make the axis of axis and reinforcing bar of rolling wheel be the oblique angle but non-intersect, produce certain inclination angle, when rolling, produce the effect of lead angle; The compensation cumulative pitch error is guaranteed accuracy of screw machining.
Actually add man-hour, at first reinforcing bar is carried out stripping and handle, make that the column diameter before the reinforcing bar processing reaches same size, and then carry out the rolling screw-threads moulding that use this method can make accuracy of thread high, joint quality is stable.
As further improvement of the present invention, the said periphery that rolls wheel lift angle cover is arranged with two backing pin holes, rolls wheel storehouse protecgulum and rolls corresponding two backing pins that are installed with on the bonnet of wheel storehouse; Two backing pin holes respectively one by one correspondence be sheathed on two backing pins; Locate with this and to roll wheel lift angle cover, like this reinforcing bar is carried out hank knotting and add man-hour, only need each is rolled wheel lift angle cover Rotate 180 °; Overlap accurate Rotate 180 ° through two backing pins that are arranged with are spacing to guarantee to roll the wheel lift angle; Change the direction of rotation of motor simultaneously, can process anti-silk, easy to operate.
As further improvement of the present invention, be benchmark to use direction, the inclination angle that forms between the axis of said rolling wheel axis and feeding reinforcing bar is 2 degree; The rolling wheel axis is parallel with the axis of through hole; The axis of feeding reinforcing bar is parallel with rolling wheel lift angle cover axis, and the axis of through hole is 2 to spend with rolling inclination angle between the wheel lift angle cover axis in other words, can compensate cumulative pitch error preferably like this; Guarantee accuracy of screw machining, thereby reach the purpose that improves the reinforcing bar bonding strength.
As further improvement of the present invention, the reinforced bar straight thread thread reaming machine also includes frame, clamping clip, reductor, stripping cutter, cooling system, feed mechanism, rolling wheel guiding mechanism and electrical apparatus control system, and the present invention adopts automatic folding cutter structure; The bar one-time clamping; Accomplish the processing of stripping and squeezing thread, efficient is high, automatic carrier return after the rolled thread; Workbench returns to initial position, and then unloads reinforcing bar.
As further improvement of the present invention, said rolling wheel guiding mechanism is made up of three external gears, a ring gear and an adjustment gear, three corresponding one by one respectively ends that are placed in three eccentric shafts admittedly of external gear; Ring gear freely is engaged in outside three external gears, and adjustment gear axial location and circumferencial direction rotate to be located at and roll wheel storehouse bonnet, and the adjustment gear freely is engaged in ring gear; Like this through rotating the adjustment gear; Ring gear is rotated, and ring gear drives three external gears and rotates, and three external gears drive three eccentric shafts more respectively and rotate; Realize the adjustment in space in the plane roll of three rolling wheels with this, adapt to the rolled thread of different-diameter reinforcing bar.
The invention has the beneficial effects as follows: the present invention has increased by a cover rolling wheel lead angle system on existing reinforced bar straight thread thread reaming machine, promptly plugs one in each location, three eccentric shaft axis hole places of rolling wheel storehouse protecgulum and bonnet and rolls wheel lift angle cover, rolls the wheel lift angle and overlaps and axially be provided with the through hole that is certain angle of inclination with feeding reinforcing bar axis; Make to produce certain inclination angle between the axis of axis and reinforcing bar of rolling wheel but non-intersect the effect that when rolling, produces lead angle, compensation cumulative pitch error; The tooth form of processing is full; Guarantee accuracy of screw machining, thereby make that the bonding strength of reinforcing bar is higher, and go up button easily when making rolling; Reduced manipulation strength; Improve operating efficiency, with bringing up to two to three times the service life of rolling wheel, practiced thrift the more cost of exchange device simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of rolling wheel;
Fig. 3 is the structural representation of eccentric shaft;
Fig. 4 is the structural representation that rolls wheel lift angle cover.
The specific embodiment
Embodiment: a kind of reinforced bar straight thread thread reaming machine; Comprise three rolling wheels 1, three eccentric shafts 2, roll wheel storehouse protecgulum and roll wheel storehouse bonnet that the outer peripheral face of three rolling wheels is a plane roll, the axle center hole of three rolling wheels is corresponding one by one freely to be sheathed on three eccentric shafts; Corresponding respectively location, three its two ends of eccentric shaft circumferencial direction stop is inserted in rolls wheel storehouse protecgulum and rolls in the eccentric shaft axis hole of taking turns the storehouse bonnet; Be provided with and roll wheel lift angle cover 3, the axis that rolls wheel lift angle cover 3 is parallel with the axis of feeding reinforcing bar, rolls wheel lift angle cover 3 and is axially arranged with the through hole that is certain angle of inclination with its axis; The corresponding one by one respectively positioning sleeve in three eccentric shaft two ends is provided with and rolls wheel lift angle cover 3 (being that both relative positions are fixing); Roll wheel lift angle cover 3 corresponding one by one circumferencial direction stop location and be inserted in and roll in wheel storehouse protecgulum and the eccentric shaft axis hole that rolls wheel storehouse bonnet, the axis of three eccentric shafts is parallel, and the through hole that promptly rolls wheel lift angle cover 3 is with oblique setting; Make three plane rolls be parallel; Being level with the axis of feeding reinforcing bar is benchmark, and the axis of three rolling wheels all is level, because of the axis of said through hole is parallel with the axis of rolling wheel; Former non-intersect in two horizontal planes respectively so the axis of the axis of rolling wheel and feeding reinforcing bar is the oblique angle, promptly rolling wheel is oblique cutter rolled thread.
Plug one with each location, three eccentric shaft axis hole places of rolling wheel storehouse bonnet and roll wheel lift angle cover rolling wheel storehouse protecgulum; Form a cover rolling wheel lead angle system; Make the axis of axis and reinforcing bar of rolling wheel be the oblique angle but non-intersect, produce certain inclination angle, when rolling, produce the effect of lead angle; The compensation cumulative pitch error is guaranteed accuracy of screw machining.
Actually add man-hour, at first reinforcing bar carried out stripping and handle, make that the column diameter before the reinforcing bar processing reaches same size, and then carry out the rolling screw-threads moulding that use this method can make accuracy of thread high, joint quality is stable.
The said periphery that rolls wheel lift angle cover 3 is arranged with two backing pin holes, roll wheel storehouse protecgulum and roll corresponding two backing pins that are installed with on the bonnet of wheel storehouse, two backing pin holes respectively one by one correspondence be sheathed on two backing pins; Locate with this and to roll wheel lift angle cover 3, like this reinforcing bar is carried out hank knotting and add man-hour, only need each is rolled wheel lift angle cover Rotate 180 °; Overlap accurate Rotate 180 ° through two backing pins that are arranged with are spacing to guarantee to roll the wheel lift angle; Change the direction of rotation of motor simultaneously, can process anti-silk, easy to operate.
To use direction to be benchmark; The inclination angle that forms between the axis of said rolling wheel 1 axis and feeding reinforcing bar is 2 degree, and rolling wheel 1 axis is parallel with the axis of through hole, and the axis of feeding reinforcing bar is taken turns lift angle to overlap 3 axis be parallel with rolling; The axis of through hole and roll the wheel lift angle to overlap inclination angle between 3 axis be 2 degree in other words; Can compensate cumulative pitch error preferably like this, guarantee accuracy of screw machining, thereby reach the purpose that improves the reinforcing bar bonding strength.
The reinforced bar straight thread thread reaming machine also includes frame, clamping clip, reductor, stripping cutter, cooling system, feed mechanism, rolling wheel guiding mechanism and electrical apparatus control system; The present invention adopts automatic folding cutter structure, and the bar one-time clamping is accomplished the processing of stripping and squeezing thread; Efficient is high; Automatic carrier return after the rolled thread, workbench returns to initial position, and then unloads reinforcing bar.
Said rolling wheel guiding mechanism is made up of three external gears, a ring gear and an adjustment gear, three corresponding one by one respectively ends that are placed in three eccentric shafts admittedly of external gear, and ring gear freely is engaged in outside three external gears; Adjustment gear axial location and circumferencial direction rotate to be located at and roll wheel storehouse bonnet; The adjustment gear freely is engaged in ring gear, through rotating the adjustment gear, ring gear is rotated like this; Ring gear drives three external gears and rotates; Three external gears drive three eccentric shafts more respectively and rotate, and with this adjustment that realizes space in the plane roll of three rolling wheels, adapt to the rolled thread of different-diameter reinforcing bar.
Again in this example, roll wheel lift angle cover can, roll through hole that the wheel lift angle puts and can directly be located at and roll wheel storehouse protecgulum and roll on the bonnet of wheel storehouse, it is very high to do processing cost only like this, but can realize the function of this example equally, is the replacement that is equal to of this example.

Claims (5)

1. reinforced bar straight thread thread reaming machine; Comprise three rolling wheels (1), three eccentric shafts (2), roll wheel storehouse protecgulum and roll wheel storehouse bonnet, the outer peripheral face of three rolling wheels is a plane roll, and the axle center hole of three rolling wheels is corresponding one by one freely to be sheathed on three eccentric shafts; Three eccentric shaft circumferencial direction stop; Corresponding respectively location, its two ends is inserted in rolls wheel storehouse protecgulum and rolls in the eccentric shaft axis hole of taking turns the storehouse bonnet, and it is characterized in that: be provided with and roll wheel lift angle cover (3), the axis that rolls wheel lift angle cover (3) is parallel with the axis of feeding reinforcing bar; Roll wheel lift angle cover (3) and be axially arranged with the through hole that is certain angle of inclination with its axis; The corresponding one by one respectively positioning sleeve in three eccentric shaft two ends is provided with and rolls wheel lift angle cover (3), rolls the corresponding one by one circumferencial direction stop of wheel lift angle cover (3) location and is inserted in and rolls in wheel storehouse protecgulum and the eccentric shaft axis hole that rolls wheel storehouse bonnet, and the axis of three eccentric shafts is parallel; Being level with the axis of feeding reinforcing bar is benchmark, and the axis of three rolling wheels all is level.
2. reinforced bar straight thread thread reaming machine according to claim 1; It is characterized in that: the said periphery that rolls wheel lift angle cover (3) is arranged with two backing pin holes; Roll wheel storehouse protecgulum and roll corresponding two backing pins that are installed with on the bonnet of wheel storehouse, two backing pin holes respectively one by one correspondence be sheathed on two backing pins.
3. reinforced bar straight thread thread reaming machine according to claim 1 is characterized in that: be benchmark to use direction, the inclination angle that forms between the axis of said rolling wheel (1) axis and feeding reinforcing bar is 2 degree.
4. reinforced bar straight thread thread reaming machine according to claim 1 is characterized in that: the reinforced bar straight thread thread reaming machine also includes frame, clamping clip, reductor, stripping cutter, cooling system, feed mechanism, rolling wheel guiding mechanism and electrical apparatus control system.
5. reinforced bar straight thread thread reaming machine according to claim 4; It is characterized in that: said rolling wheel guiding mechanism is made up of three external gears, a ring gear and an adjustment gear; Three corresponding one by one respectively ends that are placed in three eccentric shafts admittedly of external gear; Ring gear freely is engaged in outside three external gears, and adjustment gear axial location and circumferencial direction rotate to be located at and roll wheel storehouse bonnet, and the adjustment gear freely is engaged in ring gear.
CN2010102580681A 2010-08-19 2010-08-19 Steel bar straight thread wire stranding machine Pending CN102371322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102580681A CN102371322A (en) 2010-08-19 2010-08-19 Steel bar straight thread wire stranding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102580681A CN102371322A (en) 2010-08-19 2010-08-19 Steel bar straight thread wire stranding machine

Publications (1)

Publication Number Publication Date
CN102371322A true CN102371322A (en) 2012-03-14

Family

ID=45790869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102580681A Pending CN102371322A (en) 2010-08-19 2010-08-19 Steel bar straight thread wire stranding machine

Country Status (1)

Country Link
CN (1) CN102371322A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103478763A (en) * 2013-09-28 2014-01-01 云南东恒经贸集团食品有限公司 Cooked ham shred twisting device
CN103861980A (en) * 2012-12-17 2014-06-18 储宏道 Reinforcement end thread rolling device
CN111558677A (en) * 2020-04-08 2020-08-21 谢挺 Thread rolling device of straight thread rolling machine for reinforcing steel bars

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861980A (en) * 2012-12-17 2014-06-18 储宏道 Reinforcement end thread rolling device
CN103861980B (en) * 2012-12-17 2018-01-12 储宏道 A kind of rolling device of steel bar end screw thread
CN103478763A (en) * 2013-09-28 2014-01-01 云南东恒经贸集团食品有限公司 Cooked ham shred twisting device
CN111558677A (en) * 2020-04-08 2020-08-21 谢挺 Thread rolling device of straight thread rolling machine for reinforcing steel bars

Similar Documents

Publication Publication Date Title
CN102371322A (en) Steel bar straight thread wire stranding machine
CN203192542U (en) Improved cage strander structure
CN106532137A (en) Winding device and manufacturing method thereof
CN201760544U (en) Twisting machine for forming straight screw threads on steel bars
CN207057722U (en) Delivering gear for device for cutting pipe
CN204566663U (en) A kind of glass reinforced plastic pipe wind
CN203813606U (en) Encoder assembling device
CN103433818A (en) Workpiece clamping device for fully automatically grinding shaft external circle
CN204195402U (en) A kind of index table
CN201369666Y (en) Air gap regulator for permanent magnet speed regulator
CN210150380U (en) Coiling mechanism that can roll up aluminium strip fast
CN104333178B (en) A kind of motor encoder changes the installation method of attachment structure
CN108428548B (en) Automatic insulating cloth winding robot for rectangular coils of motor
CN205324756U (en) External threading tool pole
CN101497136A (en) Method for processing sleeve part
CN104476043A (en) Cross sliding seat device for driving welding gun to move
CN201559001U (en) Device for rapidly and simply processing external thread
CN208800728U (en) A kind of edge rolling device
CN205798962U (en) Modular synchronous axial system fixture
CN204018875U (en) A kind of axial workpiece automatic chamfering device
CN106976757A (en) A kind of electric wire coiling apparatus and its control method
CN207900806U (en) Index dial mandrel
CN203579402U (en) Grinding spindle
CN211596015U (en) Embroidery machine head driving mechanism
CN202867524U (en) Motor shaft structure in cotton feeding mechanism of spinning machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120314