CN101049625A

CN101049625A - Machine for wrapping metal pipes

Info

Publication number: CN101049625A
Application number: CN 200610067159
Authority: CN
Inventors: 沈伟志
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-05
Filing date: 2006-04-05
Publication date: 2007-10-10
Anticipated expiration: 2026-04-05
Also published as: CN100506420C

Abstract

A tube end closing machine for metallic tube features that a machining wheel with a microinclination in contact with said tube end of a fixed metallic tube is revolving while radially moving to force the tube end to be closed.

Description

Machine for wrapping metal pipes

[technical field]

The present invention system is about a kind of machine for wrapping metal pipes, the ability that has the revolution rotation and move radially to central point work is taken turns in the processing that is meant a kind of machine for wrapping especially, processed metal tube then is held and does not rotate, its mouth of pipe promptly forms this central point, so by this processing wheel to the metal tube mouth of pipe move radially near and revolution rotate, get final product and the mouth of pipe of this metal tube is pushed machining deformation make it to coat gradually and finish the effect that the mouth of pipe is assured.

[background technology]

The structure of known machine for wrapping metal pipes and effect are that mainly machine for wrapping has a chuck to pass through and clamping for a metal tube, and this metal tube was followed synchronous rotation when this chuck was driven rotation by power; Near metal tube mouth of pipe location, then be provided with the processing wheel of a tool inclined angle, it adds the Ministry of worker is circular-arc wall body, it adds mat passive the trying hard to recommend of the Ministry of worker and moving goes to contact with the mouth of pipe wall body of this metal tube, this processing wheel is free rotation person, so the rotation of metal tube can force this processing wheel also to rotate, but processing wheel will force mouth of pipe wall body inwardly to be rolled near pasting to touch, till wrapping the full packages mouth, so be the general structure and the effect purposes of machine for wrapping metal pipes.Hence one can see that, known machine for wrapping metal pipes is that this metal tube rotates because of being driven by chuck, so itself promptly have the ability (promptly doing rotation) of active rotation, the processing wheel is then driven the action of doing near the mouth of pipe, make the Ministry of worker that adds of this processing wheel be forced to contact, with the effect of assuring with the metal tube mouth of pipe in the rotation.

In the operation of known machine for wrapping metal pipes, this processing wheel be passive go with rotate in the metal tube mouth of pipe contact, so in its operating process, must do to insert the action of metal tube and clamping and positioning earlier, driving metal tube then rotates, to process wheel again and move closely, and finish and will process wheel after the work of assuring again and move and return, braking stops the rotation of metal tube and withdraws from again.Its operating process and action are too numerous and diverse, and especially chuck clamp so can only allow metal tube insert in the chuck, and the processing time-histories is promptly wasted in this action of inserting metal tube the key factor that causes processing cost to improve because will drive metal tube rotates.Moreover, the rotation of this metal tube is if run into metal tube when not straight, then its rotation can cause the situation of mouth of pipe twisting and pipe fitting tail end whipping, and the twisting situation of its mouth of pipe promptly can cause the contact between metal tube and the processing wheel undesired, and then cause and assure various possible situations generations such as not smooth, incorrect or imperfect; As for the situation of pipe fitting whipping, then can injure operating personnel and cause danger.Deeply inquire into as can be known, these disappearances are promptly because of making this metal tube active rotation, contact event with metal tube and the processing train is passive.

[summary of the invention]

The present invention's main purpose, be to make in the operational motion of machine for wrapping metal pipes, this metal tube is clamped location and non-active rotation, this processing wheel then has by the ability that drives the do revolution and move radially to the mouth of pipe place of metal tube work, and the course of action that the metal tube mouth of pipe is assured is comparatively smooth.

Machine for wrapping metal pipes of the present invention adds the Ministry of worker by the circular-arc wall body of the processing wheel of the little degree of tilt of tool and can carry out wall body to the metal tube mouth of pipe that is subjected to the clamping location and be rolled into the machine for wrapping that makes it coating; Invention focuses on: it is that central point is made the ability that revolution is rotated and moved radially that this processing wheel has because of power drives with this metal tube mouth of pipe, so that this metal tube mouth of pipe is assured operation.

In above-mentioned structure, this processing train is installed on the radial push device, and this radial push device is promoted by the cylinder axle of the cylinder body that is comprised and can move radially action; The turnover of the oil pressure liquid of this cylinder body is be communicated with and interlock by the turnover of the oil pressure liquid of another cylinder body; The turnover of the oil pressure liquid of this another cylinder body is then moved and to be promoted because of its cylinder axle is subjected to the cylinder axle of another cylinder body to drive advance and retreat; The outer surface of this another cylinder body drives the action that can rotate because of being subjected to power, and promptly drives this radial push device and the rotational action of processing wheel generation revolution simultaneously; At the cylinder axle of this another cylinder body and the cylinder between centers of this another cylinder body is to connect with a converter, and this converter can be accepted the rotational action of another cylinder body, accepts the advance and retreat shift action of this another cylinder body simultaneously.

In above-mentioned structure, this radial push device is to be set up on the end wall of this another cylinder body by this cylinder body, and the side of combination offers two imports that are communicated with this another cylinder body, a ccontaining cylinder axle in the cylinder groove of this cylinder body, and the promotion wall body of this cylinder axle promptly is subjected to the promotion of oil pressure liquid and the cylinder axle is moved; These cylinder axle two ends pass the cylinder slotted eye of this cylinder body respectively; Firmly in conjunction with a combined block, then in conjunction with two slide rails, slide on its face on the outside wall body of this cylinder body for the slide block corresponding sleeve of institute that is sticked on the double wall body trailing flank; Each stretches out a double wall to these cylinder axle two ends these double wall body two ends, and combines with this cylinder axle, and then more in conjunction with an installing piece, this processes wheel for installing on the wall body of this double wall body.

In above-mentioned structure, the cylinder axle of this another cylinder body is the shell body that comprises a pipe shape with the converter that the cylinder between centers of this another cylinder body is connected, one side is established a circular groove and is connect the contiguous block of establishing for the body of rod of this another cylinder body side and receive into and combination, side also is a circular groove in addition, the inner space is packed into a thrust bearing group and a ball bearing in regular turn, establishes this with Yi Ke Cover card again and opens dead end; This thrust bearing group is abutted against jointly and is formed by the first side wall, ball collar and second sidewall circlewise, and this first side wall is that to enter this shell body just fully inner and make firm card and establish applying, and its side one depression is inserted for the ball of this ball collar; The side of second sidewall also has a depression to insert for the ball of this ball collar; And then insert ball bearing, and the perisporium of this second sidewall dwindled and do not contact with the inwall of this shell body, and this second side wall surface to the side-line of this ball bearing with the interior ring of a projection and this ball bearing against living; The outer shroud of this ball bearing is then against the inner wall of living this shell body and this cap; The cylinder axle of this another cylinder body then wore this cap and with the central annular hole of this second sidewall and ball bearing, and by a positioning block from be spirally connected and form firm combination.

In above-mentioned structure, this contiguous block with floating type connect be made as good.

A kind of machine for wrapping metal pipes of the present invention, its advantage is: the ability that its processing wheel has the revolution rotation and moves radially to central point work, processed metal tube then is held and does not rotate, its mouth of pipe promptly forms this central point, so by this processing wheel to the metal tube mouth of pipe move radially near and revolution rotate, get final product and the mouth of pipe of this metal tube is pushed machining deformation make it to coat gradually and finish the effect that the mouth of pipe is assured.That is to say, it is in operational motion, this metal tube is clamped location and non-active rotation, this processing wheel then has the ability of doing revolution and moving radially to the mouth of pipe place of metal tube work that driven, the course of action that the metal tube mouth of pipe is assured is comparatively smooth and easy, whole procedure is simple, saves time and saves trouble, and reaches full-automatic to improve the purpose of working (machining) efficiency.

[description of drawings]

Fig. 1 sees stereogram outside the embodiment of the invention.

Fig. 2 is the contexture schematic top plan view of the embodiment of the invention.

Fig. 3 is the contexture front elevational schematic of the embodiment of the invention.

Fig. 4 is the assembled sectional view of converter in the embodiment of the invention.

Fig. 5 is the three-dimensional exploded view of converter in the embodiment of the invention.

Fig. 6 is the three-dimensional exploded view of second cylinder body and groove lid in the embodiment of the invention.

Fig. 7 is the three-dimensional exploded view of radial push device in the embodiment of the invention.

Fig. 8 is the action schematic top plan view of the embodiment of the invention.

Fig. 9 is the action front elevational schematic of the embodiment of the invention.

Number in the figure is as follows:

1, machine for wrapping metal pipes 10, board 11, preceding pedestal

111, bearing 12, back pedestal 13, first cylinder body

131, cylinder axle 14, contiguous block 141, cover plate

1411,142, bolt 15, converter

151, shell body 1511, circular groove 1512, circular groove

15A, thrust bearing group 152, the first side wall 1521, depression

153, ball collar 154, second sidewall 1541, depression

1542, perisporium 1543, projection 155, ball bearing

156, cap 157, locating piece 16, second cylinder body

161, cylinder axle 1611, promotion wall body 162, cylinder groove

163, casing wall 164, groove lid 1641, shield wall

1642, conduit 165, first oil canal 1651, a head end

1652, outlet 166, second oil canal 1661, a head end

1662, outlet 17, belt pulley 18, radial push device

181, the

3rd cylinder body

1811,1812 imports

1813, cylinder groove 1814, cylinder slotted eye 182, cylinder axle

1821, promote wall body 183, combined block 184, slide rail

185, slide block 186, processing wheel gliding mass 1861, gliding mass jig arm

1862, large perforation 187, processing wheel installing piece

1871, installation hole 19, processing wheel 191, interlocking axle center

192, interlocking nut 20, metal tube

[embodiment]

A kind of machine for wrapping metal pipes of the present invention, its main effect are to create the ability that design order processing wheel can have revolution and move radially, and other structure assemblies of installing are significant points so cooperate the processing wheel.See also shown in Figure 1, the embodiment of the invention is a machine for wrapping metal pipes 1, pedestal 11 and back pedestal 12 before on board 10, setting up, be provided with one first cylinder body 13 in this back pedestal 12, a cylinder axle 131 is stretched out in its axle center, the front end mat one floating type contiguous block 14 of this cylinder axle 131 and connect and establish a converter 15, it is axially advance and retreat and the dress parallel operation that rotates; Continuation please cooperate consult shown in Figure 2, the front end of this converter 15 is equipped with a cylinder axle 161 and stretches in second cylinder body 16, this second cylinder body 16 is to be installed in this preceding pedestal 11, more connects on the rear side outer wall of this second cylinder body 16 and establishes a belt pulley 17, then installs a radial push device 18 on the front end; The front end of this radial push device 18 is promptly installed the processing with little degree of tilt and is taken turns 19.

Shown in Figure 2 is the schematic top plan view of embodiment of the invention machine for wrapping metal pipes 1, Fig. 3 is a front elevational schematic, this first cylinder body 13 has only its cylinder axle 131 of promotion to do the action of advancing and retreating, state when this cylinder axle 131 advances shown in Fig. 8,9 retreats after (being return) then state as shown in Figure 1, 2, 3.The effect system of this contiguous block 14 bears a side (side of cylinder axle 131) and is the advance and retreat shift action, and in addition side (side of converter 15) though advance and retreat synchronously, but when having rotational action (cylinder axle 161 has rotational action), the issuable twisting situation of the different actions of two sides is born absorption, the action of two sides can be carried out smoothly; This contiguous block 14 can be installed use by a variety of patterns of establishing that connect, but with floating type connect be made as good.This converter 15 then please cooperate together with the contexture of contiguous block 14 to be consulted shown in Fig. 4,5, and this converter 15 is to have outside the pipe shape housing 151, one sides be provided with a circular groove 1511 and can receive into for this contiguous block 14, and opposite side then is a circular groove 1512; This contiguous block 14 receives into before this circular groove 1511, must wear a cover plate 141 earlier and do firm the combination with the termination mat bolt 142 of cylinder axle 131 again, then contiguous block 14 is received in the circular groove 1511, again with these cover plate 141 mat bolts 1411 interlockings in the notch of this circular groove 1511, this contiguous block 14 can't be deviate from.Being dimensioned to and the inwall of this circular groove 1511 and a little gap is arranged with 141 of this cover plates of this contiguous block 14, this contiguous block 14 of confession is done floating type accepting.This shell body 151 just can be packed into a thrust bearing group 15A and a ball bearing 155 in the inner space of side circular groove 1512 in addition in regular turn, blocked the notch of establishing this circular groove 1512 with a cap 156 again, this thrust bearing group 15A and this ball bearing 155 can not deviate from again; This thrust bearing group 15A is the first side wall 152 by circlewise,

ball collar

153 and 154 of second sidewalls are abutted against composition jointly, wherein, this the first side wall 152 enters this shell body 151 inside just fully, and establishing applying with the firm card of inwall of this shell body 151 lives, the depression 1521 of its side is promptly inserted for the ball of this

ball collar

153,1541 of the depressions of second sidewall 154 are also inserted for these balls ball that should ball collar 153, in other words, promptly first, two sidewalls 152,154

depression

1521,1541 are relative jointly the ball folder of this ball collar 153 being established; The perisporium 1542 of this second sidewall 154 is not contact with the inwall of this shell body 151 through cutting, the side of facing this ball bearing 155 then also forms a projection 1543 through cutting, and only with the interior ring of this ball bearing 155 against living, the outer shroud of this ball bearing 155 is then against the inner wall and the cap 156 of living this shell body 151; The termination that the more intermediate annular hole of this second sidewall 154 and ball bearing 155 then dwindles footpath degree for this cylinder axle 161 stretch into and by a positioning block 157 from be spirally connected to form firmly and make up, this locating piece 157 and from interior against the internal face of living this second sidewall 154, so this cylinder axle 161 when if rotation is arranged (then can describe in detail) be can this ball bearing 155 of interlock interior ring and this second sidewall 154 and this locating piece 157 co-rotation, and the outer shroud of this ball bearing 155 and shell body 151 and cap 156, and the first side wall 152 and

contiguous block

14 and 131 on cylinder axle be all and do not rotate, so the cylinder axle 131 that this converter 15 is advance and retreat to be moved and rotate converter between the cylinder axle 161 of (and mobile simultaneously).

Then see also Fig. 1,2, shown in 3, this second cylinder body 16 is offered a cylinder groove 162 in inside, and be inserted in a casing wall 163, and just support in this casing wall 163 for the promotion wall body 1611 of this cylinder axle 161, after 161 on this cylinder axle covers groove lid 164, this groove lid 164 is placed into the opening of this cylinder groove 162 and props up this casing wall 163 simultaneously, then, please consult shown in Figure 6 simultaneously, this cylinder groove 162 closes on the side of this groove lid 164 and offer second oil canal 166 that a horizontal pass-out is vertically extended to opposite side again in the wall body of this second cylinder body 16, its head end 1661 of offering can enter the inside of this groove lid 164, also that is this groove lid 164 be the existence at the place 1661 that starts that caters to this this second oil canal 166, so necessary moulding one conduit 1642 on the groove lid 164 shield walls 1641 that stretch out to the inside supplies the inner space (splendid attire fluid) of this casing wall 163 to pass to this second oil canal 166 via this conduit 1642; The end wall edge that this second oil canal 166 passes to second cylinder body 16 promptly forms an outlet 1662; This cylinder groove 162 is in offer first oil canal 165 that the multiple longitudinal extension of a horizontal pass-out goes out equally in the wall body of this second cylinder body 16 away from the side of this groove lid 164, it plays head end 1651 is to be positioned at these cylinder groove 162 sides comparatively to dwindle the internal diameter part, and 163 sheathed parts of non-this casing wall, and 1662 of its outlet 1652 and the outlets of aforementioned second oil canal 166 are at grade.

11 of this second cylinder body 16 and preceding pedestals are that Jie is with some bearings 111, can freely rotate in order to these second cylinder body, 16 integral body, and the power of its rotation promptly by on the belt pulley 17 established of connect and the power source between set belt pulley lead the belt of establishing and drive and produce, that is the rotation of this belt pulley 17 promptly drives these second cylinder body, 16 integral body and freely rotates in this preceding pedestal 11.Then, please cooperate consult shown in Figure 7, this radial push device 18 is made up of with processing wheel installing piece 187 the 3rd cylinder body 181, cylinder axle 182, combined block 183, slide rail 184, slide block 185, processing wheel gliding mass 186, wherein, the firm combination of end wall of the 3rd cylinder body 181 and second cylinder body 16, and one of combination side offers two

imports

1811,1812, align these

outlets

1652,1662 respectively, these

imports

1811,1812 all feed inner cylinder groove 1813, then respectively wear this slotted eye 1814 on the axial two end wall bodies of this cylinder groove 1813; These cylinder axle 182 about centre are connected with one and promote wall body 1821, and just can receive in this cylinder groove 1813 and make cylinder axle 182 2 ends pass these cylinder slotted eyes 1814 respectively; This combined block 183 firmly is arranged on the outside wall body of the 3rd cylinder body 181, mainly on its face in conjunction with two slide rails 184, make branch be positioned at the upper-lower position place, then distinguish slide block 185 of sleeve on these slide rails 184, the clip slot shape system of these slide blocks 185 matches with this slide rail 184, so slide block 185 can slide on this slide rail 184; 185 of these slide blocks are divided into being sticked up and down takes turns on the trailing flank of gliding mass 186 in this processing, each stretches out a gliding mass double wall 1861 backward the two ends of this processing wheel gliding mass 186, and just can combine with two terminations of cylinder axle 182, causing cylinder axle 182 is promoted when mobile by fluid in cylinder groove 1813 because of this promotion wall body 1821, be that this processing wheel gliding mass 186 of interlock moves on slide rail 184 smoothly through slide block 185, a side is offered a large perforation 1862 on the wall body of this processing wheel gliding mass 186, this 187 of piece of processing wheel installing is locked on the wall body of this processing wheel gliding mass 186, and just this large perforation 1862 can be covered, offer the installation hole 1871 of the little degree of tilt of a tool on this processing wheel installing piece 187, and can install in it for this processing wheel 19, it is that interlocking axle center 191 by this processing wheel 19 is arranged in this installation hole 1871, and prop up the end of this installation hole 1871, again in the inboard by an interlocking nut 192 and this interlocking axle center 1941 interlocking in addition, this processing wheel 19 is formed be installed on the processing wheel installing piece 187 the also state of the little degree of tilt of tool.The wheel body and 191 in the interlocking axle center of this processing wheel 19 are that Jie is with bearing, so wheel body can freely rotate.

After finishing the device combination of above possessive construction assembly, these are first years old, two, three

cylinder bodies

13,16, all add oil pressure liquid in 181, wherein, driving this converter 15 during these first cylinder body, 13 operation advance and retreat also advances and retreat all synchronously with cylinder axle 161, and the oil pressure liquid that the promotion wall body 1611 that the action that it advances will drive this cylinder axle 161 enters before the casing wall 163 to promote in second cylinder body 16 (is Fig. 8 with outlet 1652 pass-outs along first oil canal 165 in import 1811 enters the cylinder groove 1813 of the 3rd cylinder body 181, duty shown in 9), and the promotion wall body 1821 that promptly promotes this cylinder axle 182 moves in cylinder groove 1813, and with oil pressure liquid from its import 1812 send into the outlet 1662, and get back to along second oil canal 166 in the cylinder groove 162 of second cylinder body 16, and being forced to move and promptly driving this cylinder axle 182 and processing wheel gliding mass 186 of this promotion wall body 1821, slide block 185, it (is Fig. 8 that processing wheel installing piece 187 all moves with processing wheel 19, operating state shown in 9), and be that central point towards this second cylinder body 16 moves radially, drive the effect that these processing wheel 19 works move radially so promptly form this radial push device 18; And this belt pulley 17 also drives the action that all rotates of this second cylinder body 16, cylinder axle 161 (with the interior ring of second sidewall 154 and ball bearing 155) and radial push device 18 and processing wheel 19 because of being subjected to drive to rotate interlock at the same time, so promptly form the ability that this processing wheel 19 can have the revolution rotation simultaneously and move radially to central point work shown in Fig. 8,9, and can carry out the effect that the mouth of pipe is assured to being subjected to the fixing metal tube 20 of chuck.

A kind of machine for wrapping metal pipes of the present invention, embodiment machine for wrapping metal pipes 1 mainly is the ability that creation design itself has processing wheel 19 to be done by driving that revolution is rotated and moves radially to a central point, metal tube 20 (promptly be carried out and implement the workpiece that the mouth of pipe is assured) then change over just by the clamping positioning instant can and do not rotate, therefore the part of metal tube 20 can be done the closed clamping that clamps and open the material returned by one and be made the fixed-point type clamping, and that the selection of clamping can have is a variety of, is an example as adopting the oil pressure clamping.Because of metal tube 20 very easy by the part of clamping fixed bit, so Fig. 2,3 and Fig. 8,9 in all only make metal tube 20 schematic representations get final product.What more only must emphasize is, this metal tube 20 is by clamping fixedly the time, it is just passable that it will must be added more close this machine for wrapping metal pipes 1 of the Ministry of worker than the circular-arc wall body of flare of this processing wheel 19 by the mouth of pipe that execution is assured, so should processing wheel 19 move radially action and just can touch this metal tube 20 and is rolled into metal tube 20 wall bodies by the action of its revolution rotation and finishes the action of assuring of mouth of pipe coating toward in.

Finish metal tube 20 assure action after, can make cylinder axle 131 make backward movement by these first cylinder body, 13 operations, also all retreat synchronously with cylinder axle 161 (with promoting wall body 1611) to drive this converter 15, and the oil pressure liquid that this promotion wall body 1611 promptly oppositely promotes in second cylinder body 16 along casing wall 163 (is Fig. 2 with outlet 1662 pass-outs along second oil canal 166 in import 1812 enters the cylinder groove 1813 of the 3rd cylinder body 181, operating state shown in 3), and the promotion wall body 1821 that promptly promotes this cylinder axle 182 moves in cylinder groove 1813, and make oil pressure liquid send and get back in the cylinder groove 162 of second cylinder body 16 along first oil canal 165 by this outlet 1652 from import 1811, and when being forced to mobile return, this promotion wall body 1821 promptly drives this cylinder axle 182, processing wheel gliding mass 186, slide block 185, processing wheel installing piece 187 (promptly reverts back to Fig. 2 with processing wheel 19 all reverse mobile returns, state shown in 3), this belt pulley 17 can stop operating in good time in this process, with the economization energy resource consumption.And as long as this processing wheel 19 1 is recessed this metal tube 20, then just can operate the clamping unlatching and assure the metal tube of finishing 20 to withdraw from.Because metal tube 20 has not rotated, so the action of these metal tube 20 chargings and the material returned all can be finished by circulating automatic feeding system, perhaps also can finish by mechanical jig arm, even can promptly replace the effect of clamping by mechanical jig arm, and with metal tube 20 clampings near processing wheel 19, wait to assure can immediately be with after finishing from, to carry out next procedure, whole procedure like this is economization more, reaches full-automatic to improve working (machining) efficiency.

By above explanation as can be known, a kind of machine for wrapping metal pipes of the present invention, it mainly is that the creation of the processing of machine for wrapping metal pipes wheel is designed to have the ability that the revolution done is rotated and move radially to a central point, thus the action of the advance and retreat material of metal tube can become very rapid, to promote working (machining) efficiency; Especially because of metal tube itself does not rotate, so assure carrying out smoothly of action and finish even the metal tube body has slight not straight phenomenon also not hinder it; Simultaneously do not have the whipping situation because of pipe fitting, thus safer concerning the operator, this be known machine for wrapping by the metal tube rotation advantage and the effect that can't reach, when the practical effect of greatly promoting machine for wrapping metal pipes of the present invention and industry applications.

What need further specify is, though the present invention lifts metal tube in the above-described embodiments and does not rotate and be illustrative examples, but in fact there is no absolute related with the part of machine for wrapping metal pipes of the present invention because whether the clamping of metal tube part reaches to rotate, so do not get rid of the use of arranging in pairs or groups of metal tube that machine for wrapping metal pipes of the present invention also can cooperation can rotate, and can reach the effect of assuring equally, like this then as long as the processing of this machine for wrapping metal pipes wheel has by the ability that drives revolution and do to move radially, promptly equally can be in claim of the present invention.

A lot of variation examples can be arranged on the machine for wrapping metal pipes embodiment of the present invention in addition; can't enumerate one by one in fact; for example: when the processing wheel is assured operation to metal tube; must spray mist of oil with oil sprayer to the contact site in addition, avoid overheated, must install safety guard simultaneously; with protection operator safety; this is all the indispensable object in the enforcement, for no other reason than that irrelevant with patent of the present invention, so will not illustrate.In addition, the contexture at positions such as power of the present invention or adapter can have a lot of possible variations, and all may be within claim of the present invention.

Claims

1, a kind of machine for wrapping metal pipes adds the Ministry of worker by the circular-arc wall body of the processing wheel of the little degree of tilt of tool and can carry out wall body to the metal tube mouth of pipe that is subjected to the clamping location and be rolled into the machine for wrapping that makes it coating; It is characterized in that: it is that central point is made the ability that revolution is rotated and moved radially that this processing wheel has because of power drives with this metal tube mouth of pipe, so that this metal tube mouth of pipe is assured operation.

2, a kind of machine for wrapping metal pipes according to claim 1 is characterized in that: this processing train is installed on the radial push device, and this radial push device is promoted by the cylinder axle of the cylinder body that is comprised and can move radially action; The turnover of the oil pressure liquid of this cylinder body is be communicated with and interlock by the turnover of the oil pressure liquid of another cylinder body; The turnover of the oil pressure liquid of this another cylinder body is then moved and to be promoted because of its cylinder axle is subjected to the cylinder axle of another cylinder body to drive advance and retreat; The outer surface of this another cylinder body drives the action that can rotate because of being subjected to power, and promptly drives this radial push device and the rotational action of processing wheel generation revolution simultaneously; At the cylinder axle of this another cylinder body and the cylinder between centers of this another cylinder body is to connect with a converter, and this converter can be accepted the rotational action of another cylinder body, accepts the advance and retreat shift action of this another cylinder body simultaneously.

3, a kind of machine for wrapping metal pipes according to claim 2, it is characterized in that: this radial push device is to be set up on the end wall of this another cylinder body by this cylinder body, and the side of combination offers two imports that are communicated with this another cylinder body, a ccontaining cylinder axle in the cylinder groove of this cylinder body, the promotion wall body of this cylinder axle promptly is subjected to the promotion of oil pressure liquid and the cylinder axle is moved; These cylinder axle two ends pass the cylinder slotted eye of this cylinder body respectively; Firmly in conjunction with a combined block, then in conjunction with two slide rails, slide on its face on the outside wall body of this cylinder body for the slide block corresponding sleeve of institute that is sticked on the double wall body trailing flank; Each stretches out a double wall to these cylinder axle two ends these double wall body two ends, and combines with this cylinder axle, and then more in conjunction with an installing piece, this processes wheel for installing on the wall body of this double wall body.

4, a kind of machine for wrapping metal pipes according to claim 2, it is characterized in that: the cylinder axle of this another cylinder body is the shell body that comprises a pipe shape with the converter that the cylinder between centers of this another cylinder body is connected, one side is established a circular groove and is connect the contiguous block of establishing for the body of rod of this another cylinder body side and receive into and combination, side also is a circular groove in addition, the inner space is packed into a thrust bearing group and a ball bearing in regular turn, establishes this with Yi Ke Cover card again and opens dead end; This thrust bearing group is abutted against jointly and is formed by the first side wall, ball collar and second sidewall circlewise, and this first side wall is that to enter this shell body just fully inner and make firm card and establish applying, and its side one depression is inserted for the ball of this ball collar; The side of second sidewall also has a depression to insert for the ball of this ball collar; And then insert ball bearing, and the perisporium of this second sidewall dwindled and do not contact with the inwall of this shell body, and this second side wall surface to the side-line of this ball bearing with the interior ring of a projection and this ball bearing against living; The outer shroud of this ball bearing is then against the inner wall of living this shell body and this cap; The cylinder axle of this another cylinder body then wore this cap and with the central annular hole of this second sidewall and ball bearing, and by a positioning block from be spirally connected and form firm combination.

5, a kind of machine for wrapping metal pipes according to claim 4 is characterized in that: this contiguous block with floating type connect be made as good.