CN108582196A - A kind of pipeline girdling machine - Google Patents
A kind of pipeline girdling machine Download PDFInfo
- Publication number
- CN108582196A CN108582196A CN201810473248.8A CN201810473248A CN108582196A CN 108582196 A CN108582196 A CN 108582196A CN 201810473248 A CN201810473248 A CN 201810473248A CN 108582196 A CN108582196 A CN 108582196A
- Authority
- CN
- China
- Prior art keywords
- support tube
- ring
- pipeline
- fitting
- pipe fitting
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Abstract
The present invention relates to a kind of pipeline girdling machines,Including support base,Pipeline placement mechanism,The driving mechanism of ring cutting mechanism and the rotation of driving ring cutting mechanism,Pipeline placement mechanism includes horizontal is suspended vacantly in the support tube in support base,One end outer surface rotation of support tube is provided with ring cutting mechanism,Ring cutting mechanism includes that the outer ring of inner ring and bearing is fixed and the driven gear concentric with support tube,There is the mounting ring concentric with gear in one end of driven gear to being extended outside support tube,Being provided in mounting ring can close or far from support tube tool fitting,Eccentric rotary has a rotation direction and bearing rotation direction cutting wheel in the same direction in tool fitting,The position-limit mechanism of limit pipe fitting is provided on support tube,The pipeline ring cutting machine can effectively reduce manufacturing cost,Reduce the labor intensity of operating personnel,Overall structure is simple,It is compact,Floor space is small.
Description
Technical field
The present invention relates to pipe cutting machine fields, more specifically, it relates to a kind of pipeline girdling machine.
Background technology
Pipeline general length in manufacture is certain, and in the actual use process, the length requirement of pipeline is different,
It needs to be cut using special equipment, generally pipeline is cut using pipe cutting machine.
It is a kind of zinc-plated disclosed in Chinese patent of the structure of existing cutting machine for example application No. is 201720470207.4
Steel pipe pipe cutting machine, including cutter, cutter are driven by cutter motor, and the lifting of cutter is driven by hydraulic cylinder, and steel pipe is logical
Longitudinal down-set cutter are crossed to be cut.
When using the big pipe fitting of above-mentioned pipe cutting machine cutting diameter, since the radius of cutter is far smaller than the straight of plastic pipe
Diameter is needed artificially to overturn steel pipe during cutter cut plastic pipe, is more troublesome.
Invention content
The object of the present invention is to provide a kind of to be not necessarily to overturn the pipeline girdling machine of tubing in cutting process.
To achieve the above object, it is realized by following technological means：A kind of pipeline concern machine is provided, including support base,
The driving mechanism of pipeline placement mechanism, ring cutting mechanism and the rotation of driving ring cutting mechanism, the pipeline placement mechanism include horizontal outstanding
Sky is fixed on the support tube that support base upper supply tube part is worn, and one end outer surface rotation of support tube is provided with the girdling machine
Structure, the ring cutting mechanism include that the outer ring of inner ring and bearing is fixed and the driven gear concentric with support tube, the driven gear
One end have the mounting ring concentric with driven gear to being extended outside support tube, the mounting ring far from driven gear one
The guide ring for being provided with to the center position of mounting ring and extending close to support tube outer surface is held, being provided in the mounting ring can
Tool fitting close or far from support tube, the tool fitting are in be open towards the U-shaped of support tube center position, institute
Stating eccentric rotary in tool fitting has a rotation direction and bearing rotation direction cutting wheel in the same direction, is arranged on the support tube
There is the position-limit mechanism of limit pipe fitting, the center of pipe fitting is at a distance from the center of support tube less than the center of rotation of cutting wheel to cutting
To the difference of the shortest distance of cut surface, the driving mechanism includes being mounted on branch for the longest distance in face and the center of rotation of cutting wheel
The motor on pedestal is supportted, the driving gear engaged with driven gear is fixed on motor shaft.
Through the above technical solutions, the pipeline girdling machine of this programme is compared with the existing technology, by cutter around pipe fitting
Circumferential direction is cut, more laborsaving without thinking to rotate during Pipe Cutting part, when operation, pipe fitting is inserted into support tube, is used
After position-limit mechanism limits pipe fitting, adjust tool fitting position make the center of rotation of cutting wheel to cutting wheel cut surface it
Between the shortest distance and pipe fitting compress, after opening motor, driving gear rotation drives driven gear, to make tool fitting around branch
Support cylinder circumferentially rotate, cutting wheel simultaneously rotation and around support tube revolve round the sun, since cutting wheel is set for the eccentric, cutting wheel is turning over certainly
Downward cutting force is automatically formed in journey to realize that the function of cut-out pipe fitting, the pipe cutter are haing the following advantages：1、
Without artificial overturning pipe fitting in cutting process, labor intensity is reduced；2, the cutting of cutting wheel is not necessarily in conjunction with oil cylinder and motor
It can realize, a motor driving mounting ring rotation need to be only set, and the setting of cutting wheel itself, which can be realized, cuts pipe fitting
It cuts；3, pressure cutting can clast the phenomenon that splashing, the clast that the cutting mode of this programme is generated in cutting is few and not will produce
Splash phenomena；4, overall structure is simple, compact, low cost.
Advanced optimize for：Elevating mechanism, the elevating mechanism packet are provided between the tool fitting and mounting ring
Include that the outside of the first threaded hole and self installation ring that are set in mounting ring wears to the center position of mounting ring with first
The screw rod of threaded hole cooperation, the one end and the one end of tool fitting far from mounting ring center of the screw rod close to mounting ring center
Rotation connection is additionally provided with the guiding mechanism for preventing tool fitting from deflecting between tool fitting and guide ring.
Through the above technical solutions, when each cutting pipes, it is required to adjust the position of cutting wheel, it can by rotary screw
It is then artificial to continue when rotating driven wheel to adjust the position of tool fitting until cutting wheel and pipe fitting to be cut are tangent
Rotary screw is until a surname's tuorbillion turns screw position, at this point, the shortest distance of the rotation center of cutting wheel and cut surface and pipe fitting pressure
Tightly.
Advanced optimize for：The guiding mechanism is included in the cunning of one end projection of the inner wall of guide ring far from mounting ring
Block, one end area of the sliding block far from guide ring are less than one end area close to guide ring, and the tool fitting is close to lead
It is provided through to the side of ring to both ends and the sliding slot of sliding chimeric with the sliding block.
Through the above technical solutions, the setting of the guiding mechanism avoids tool fitting from deflecting in moving process,
To keep the cut direction of cutting wheel consistent with the rotation direction of shaft always.
Advanced optimize for：The position-limit mechanism be included in be arranged on the inside of support tube upper surface can be to the center of support tube
Close or separate briquetting, the briquetting are provided with V-type indent close to the one end at support tube center, are placed inside support tube
After pipe fitting, the both sides inner wall of the V-type indent clamps pipe fitting and by the pipe fitting one end far from briquetting that is pressed on support tube.
Through the above technical solutions, after placing pipe fitting in support tube, the V-type indent of briquetting, which compresses downwards, pushes down pipe fitting
It is limited.
Advanced optimize for：The briquetting is provided at least one along the axially spaced-apart of support tube.
Pressure can be made to be evenly distributed on pipe fitting through the above technical solutions, multiple briquettings are arranged, increase pipe fitting limit
Stability afterwards.
Advanced optimize for：The controlled movement of the briquetting is fixedly installed on the upper of support tube in a cylinder, the cylinder
Surface, is provided with the recessing groove worn for the piston rod of cylinder in the upper surface of support tube, the piston rod of cylinder be ellipse or
Person's polygon, all supporting blocks are fixed by the end of interconnecting piece and piston rod.
Through the above technical solutions, the lifting of the telescopic band dynamic pressure block of the piston rod of cylinder, realize limit to pipe fitting or
Person unclamps, and piston rod setting ovalisation or polygon can avoid briquetting from deflecting in lifting process, to ensure
Briquetting can be clamped and compress pipe fitting always.
Advanced optimize for：The interconnecting piece includes with the fixed mobile jib of piston rod and perpendicular to the connecting rod of mobile jib, institute
It states side of the connecting rod far from mobile jib and is provided with several branch being fixedly connected perpendicular to connecting rod and with the one end of briquetting far from V-type indent
Bar.
It is risen through the above technical solutions, the setting of interconnecting piece only needs a cylinder that several briquettings can be driven to realize simultaneously
Drop movement, increases the fastness of the stability of limit.
Advanced optimize for：The lower surface inner wall of the support tube is provided with the cushion block for extending to support tube (2) both ends, institute
The lower surface for stating cushion block is arranged to the arc being bonded with the inner wall of support tube, and the upper surface of the cushion block is arranged to opening upwards
V-type pads slot, and after wearing pipe fitting in support tube, the both sides inner wall of V-type pad slot resists the lower end of pipe fitting.
Through the above technical solutions, can cause to cut since the center of pipe fitting has big difference at a distance from the center of support tube
Wheel can not be cut, therefore the pipe fitting compared with Large Diameter Pipeline can only be cut if cushion block is not arranged, added after V-type pad slot, can be made pipe fitting
Center rise, therefore the cushion block that different height need to only be arranged can be realized as the cutting of the pipe fitting of different tube diameters, increase applicability,
Since the lower surface of cushion block is bonded setting with support tube, therefore cushion block need to be only placed on inside support tube lower surface, when under briquetting
When pressure, pipe fitting can be limited up and down.
Advanced optimize for：The one end of the tool fitting far from opening is provided centrally with a through-hole, and the screw rod leans on
One concave end of nearly tool fitting has the second threaded hole, be located at from through-hole tool fitting opening be provided through through-hole and
The hex screw of second threaded hole tight fit.
Through the above technical solutions, so that screw rod is rotated relative to tool fitting by screw and screw rod fixation, to
When screw rod is lifted with respect to mounting ring, tool fitting, which can synchronize, is lifted.
Advanced optimize for：The cutting wheel is provided with eccentric orfice, and eccentric orfice is equipped with a shaft, the both ends of the shaft
It is fixed respectively with the both sides of tool fitting.
Through the above technical solutions, shaft is fixed, cutting wheel carries out rotation with respect to shaft, after mounting ring rotates,
Cutting wheel opposite support tube in rotation revolves round the sun.
The advantages of the present invention over the prior art are that：It is realized relative to existing cutting wheel combination hydraulic cylinder and motor
The cutting of pipe fitting, this programme drive the mounting ring rotation for being equipped with cutting wheel to make cutting wheel by motor and meanwhile realize revolution with
Rotation is realized the circumferential cutting of pipe fitting in conjunction with the eccentric setting of cutting wheel, is on the one hand managed without artificial overturning in cutting process
Part reduces labor intensity；On the other hand it is not necessary that hydraulic cylinder is arranged, cutting wheel itself can cut pipe fitting, reduce manufacture
Cost, while reducing hydraulic cylinder and pushing the risk for causing deformation to the pipe fitting of plastic material；It secondly, can be real by installing cushion block
The cutting of the pipe fitting of existing a variety of calibers, applicability are wide；In addition, existing cutting machine can cause a large amount of clasts to fly in cutting process
It splashes, clast is few in cutting process and clast will not be caused to splash for the girdling machine of this programme, which can effectively drop
Low manufacturing cost reduces the labor intensity of operating personnel, and overall structure is simple, compact, floor space is small.
Description of the drawings
Fig. 1-Fig. 2 is a kind of axonometric drawing of pipeline girdling machine in the present embodiment；
Fig. 3 is a kind of front view of pipeline girdling machine in the present embodiment；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the enlarged drawing of A in Fig. 4；
Fig. 6 is the enlarged drawing of B in Fig. 5.
In figure, 1, support base；101, bottom plate；102, supporting block；2, support tube；201, section；3, bearing；4, driven tooth
Wheel；5, cylinder；6, briquetting；601, V-type indent；7, mounting ring；8, guide ring；9, screw rod；10, switch block；11, motor；1101, electric
Arbor；12, driving gear；13, cushion block；1301, V-type pads slot；14, hex screw；15, tool fitting；1501, sliding slot；16、
Sliding block；17, cutting wheel；18, shaft；1801, thread segment；19, nut；20, interconnecting piece；2001, mobile jib；2002, connecting rod；
2003, strut.
Specific implementation mode
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to invention, following embodiment is descriptive
, it is not restrictive protection scope of the present invention.
Embodiment
A kind of pipeline girdling machine, with reference to shown in figure 1- Fig. 6, including support base 1, pipeline placement mechanism, ring cutting mechanism and
The driving mechanism of ring cutting mechanism rotation, support base 1 is driven to include bottom plate 101 and the supporting block being vertically arranged on bottom plate 101
102, pipeline placement mechanism includes that level is suspended vacantly the support tube 2 worn in 102 upper supply tube part of supporting block, support tube 2 and branch
Bracer 102 is welded and fixed, and one end outer surface rotation of support tube 2 is provided with a ring cutting mechanism, and ring cutting mechanism includes inner ring and axis
The outer ring for holding 3 is fixed and the driven gear 4 concentric with support tube 2, and the inner ring of driven gear 4 is interference fitted with the outer ring of bearing 3
Fixed or welding is fixed.There is the mounting ring concentric with gear in one end of driven gear 4 to being extended outside support tube 2
7, mounting ring 7 and the integrally welded setting of gear, center position one of the one end of mounting ring 7 far from driven gear 4 to mounting ring 7
Body is provided with the guide ring 8 for extending close to 2 outer surface of support tube, and being provided in mounting ring 7 can be close or far from support tube 2
Tool fitting 15, tool fitting 15 in opening towards the U-shaped of 2 center position of support tube, it is eccentric in tool fitting 15
Rotation has a rotation direction and 3 rotation direction of bearing cutting wheel 17 in the same direction, center of rotation and the cutting wheel 17 of cutting wheel 17
The longest distance of cutting part is more than to be cut with the difference of the center of rotation of cutting wheel 17 and the shortest distance of the cutting part of cutting wheel 17
The thickness of pipe cutting part, the center of pipe fitting is at a distance from the center of support tube 2 less than the center of rotation of cutting wheel 17 to cut surface
For the center of rotation of longest distance and cutting wheel 17 to the difference of the shortest distance of cut surface, driving mechanism includes passing through screw to fix peace
Motor 11 in support base 1, on 11 axis of motor by key coordinate it is fixed or be welded and fixed or be wholely set with it is driven
The driving gear 12 that gear 4 engages.
Refering to what is shown in Fig. 6,17 eccentric setting of cutting wheel has eccentric orfice, fitted through in eccentric orfice equipped with shaft 18, the shaft
18 both ends are arranged to thread segment 1801, and the installation passed through for thread segment 1801 is symmetrical arranged in the both sides of tool fitting 15
Hole, shaft 18 are worn from the mounting hole of side, eccentric orfice to other side mounting hole successively, be used in combination 2 nuts 19 respectively with thread segment
1801 close-fittings are bonded to the lateral wall that nut 19 is pressed on tool fitting 15, to the rotation of limit rotary shaft 18.
It is provided with elevating mechanism between tool fitting 15 and mounting ring 7, refering to what is shown in Fig. 5, elevating mechanism includes setting
In the outside of the first threaded hole and self installation ring 7 in mounting ring 7 worn to the center position of mounting ring 7 with the first screw thread
The screw rod 9 of hole cooperation, the one end of screw rod 9 far from 7 center of mounting ring are wholely set the switch block 10 of a polygon, and screw rod 9 is close
The one end at 7 center of mounting ring is rotatablely connected with the one end of tool fitting 15 far from 7 center of mounting ring.
Concrete structure reference Fig. 5 of screw rod 9 and the rotation connection of tool fitting 15, in tool fitting 15 far from opening
One end be provided centrally with a through-hole, screw rod 9 has the second threaded hole close to a concave end of tool fitting 15, is located at from through-hole
The opening of tool fitting 15 is provided through the hex screw 14 with the second threaded hole tight fit after through-hole.
The guiding mechanism for preventing tool fitting 15 from deflecting, ginseng are additionally provided between tool fitting 15 and guide ring 8
Fig. 5 is examined, which is included in the sliding block 16 of one end projection of the inner wall far from mounting ring 7 of guide ring 8, and the sliding block 16 is separate
One end area of guide ring 8 is less than one end area close to guide ring 8, the sliding block 16 be preferably provided to major part T shapes inwardly or
Person is trapezoidal, and tool fitting 15 is provided through to both ends close to the side of guide ring 8 and the sliding slot of sliding chimeric with sliding block 16
1501。
The position-limit mechanism of limit pipe fitting is provided on support tube 2, shown in setting combination Fig. 1, Fig. 3 and Fig. 5 of position-limit mechanism,
Position-limit mechanism is included in more than one that the axially spaced-apart on the inside of the upper surface of support tube 2 along support tube 2 is arranged and can be to branch
The close or separate briquetting 6 in the center of cylinder 2 is supportted, preferably 2-4, briquetting 6 is provided with V-type close to the one end at 2 center of support tube
Indent 601, after pipe fitting is placed in 2 inside of support tube, the both sides inner wall of V-type indent 601 clamps pipe fitting and pipe fitting is pressed on branch
Support the one end of cylinder 2 far from briquetting 6.
The controlled movement of briquetting 6 is based on cost, preferably cylinder 5, with reference to figure 1 and Fig. 6 institutes in a cylinder 5 or hydraulic cylinder
Show, the upper surface of support tube 2 is provided with a horizontal section 201, and cylinder 5 is fixed by screws on section 201, in support tube
2 upper surface is provided with the recessing groove worn for the piston rod of cylinder 5, and the piston rod of cylinder 5 is oval or polygon, excellent
Choosing ellipse, the flexible of the piston rod of cylinder 5 are controlled by electromagnetism Pneumatic valve, and the cylinder 5 of this programme has bar cylinder 5 existing
On the basis of set the piston rod of circle setting to ellipse and prevent the rotation of piston rod, be provided with driving on bottom plate 101
The electromagnetism Pneumatic valve of cylinder 5, this programme are realized the flexible of 5 piston rod of cylinder by artificially switching electromagnetism Pneumatic valve, are placed in by electricity
Magnetic Pneumatic valve control 5 piston rod of cylinder stretches for the prior art, and details are not described herein.Supporting block 102 by interconnecting piece 20 with
The end of piston rod is fixed.
The concrete structure of interconnecting piece 20 is refering to what is shown in Fig. 5, include being welded with piston rod or by the fixed mobile jib of screw
2001 and perpendicular to mobile jib 2001 connecting rod 2002, side of the connecting rod 2002 far from mobile jib 2001 be provided with it is several perpendicular to even
Bar 2002 and the strut 2003 being fixedly connected with the one end of briquetting 6 far from V-type indent 601, strut 2003, connecting rod 2002, strut
2003 and briquetting 6 by weld setting be integrated.
In order to cut the pipe fitting of more Large Diameter Pipeline range, the lower surface inner wall of support tube 2, which is provided with, extends to support tube 2
The cushion block 13 at both ends, with reference to shown in Fig. 3, the lower surface of cushion block 13 is arranged to the arc being bonded with the inner wall of support tube 2, cushion block 13
Upper surface be arranged to opening upwards V-type pad slot 1301, after wearing pipe fitting in support tube 2, V-type pad slot 1301 both sides in
Wall resists the lower end of pipe fitting, since lower surface and the support tube 2 of cushion block 13 are to be bonded setting, therefore 13 need of cushion block are placed on support
Inside 2 lower surfaces of cylinder, when briquetting 6 pushes, pipe fitting can be limited, after cushion block 13 of different height are set, pipe can be made
The center vertical of part rises, and so as to be applicable in the gradually smaller pipe fitting of caliber, increases the caliber range of pipe fitting to be cut.
In order to increase the restraining ability of position-limit mechanism, the two of slot 1301 is padded in the V-arrangement indent of briquetting 6 and the V-type of cushion block 13
Elastic layer is fixedly installed on the inner wall of side, which is made of rubber or silica gel.
The pipeline ring cutting owner of this programme will be used to cut the pipe fitting of plastic material, plastic pipe material light weight, hardness
It is small, therefore need that position-limit mechanism limit pipe fitting is arranged, it avoids pipe fitting from shifting in the cutting process of cutting wheel 17, uses we
The pipeline girdling machine of case, the height of cushion block 13 is determined according to the caliber of pipe fitting to be cut, and cushion block 13 is then placed on support
In cylinder 2, the lower surface of cushion block 13 is made to be bonded in 2 inner wall of support tube, switching electromagnetism Pneumatic valve makes the rod chamber air inlet of cylinder 5, gas
The retraction of cylinder 5 drives briquetting 6 to rise, and then pipe fitting to be cut is placed on the V-type pad slot 1301 of cushion block 13, is stretched out to be cut
Length after switching electromagnetism Pneumatic valve make the rodless cavity air inlet of cylinder 5, so that several briquettings 6 is simultaneously declined, all V-arrangement indents are same
When compress pipe fitting downwards pipe fitting limited.Then rotation switch block 10 makes tool fitting 15 be moved to cutting wheel 17 to resist pipe
Then part continues to rotate when rotating driven gear 4 switch block 10 until switch block 10 can not rotate, the rotation of cutting wheel 17 at this time
It is most short to turn the distance between center and the cut surface that resists pipe fitting, finally opens electricity, driving gear is driven after 11 shaft rotation of motor is dynamic
12 rotate synchronously, and to drive driven gear 4 and mounting ring 7 to rotate synchronously, cutting wheel 17 are made to revolve round the sun around support tube 2, and
Since cutting wheel 17 is set for the eccentric in itself, and it is most weakness of 17 rotation center of cutting wheel to cut surface to resist pipe fitting, therefore
As tool fitting 15 revolves round the sun around support tube 2, the meeting of cutting wheel 17 synchronous rotation, cutting wheel while revolving round the sun around support tube 2
17 remaining section 201 is all higher than rotation center to the minimum range of cut surface, so that with cutting wheel at a distance from rotation center
17 rotation can realize the cutting of pipe fitting, realize the ring cutting of pipe fitting with the revolution of cutting wheel 17, which can
Cutting effectively reduces manufacturing cost compared with the pipe fitting within the scope of Large Diameter Pipeline, reduces the labor intensity of operating personnel, overall structure letter
It is single, compact, floor space is small.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of pipeline girdling machine, which is characterized in that including support base (1), pipeline placement mechanism, ring cutting mechanism and drive ring
The driving mechanism of mechanism rotation is cut, the pipeline placement mechanism includes that level is suspended vacantly and is worn in support base (1) upper supply tube part
If support tube (2), one end outer surface rotation of support tube (2) is provided with the ring cutting mechanism, and the ring cutting mechanism includes interior
Circle is fixed with the outer ring of bearing (3) and the driven gear (4) concentric with support tube (2), and one end of the driven gear (4) is to branch
Being extended outside support cylinder (2) has the mounting ring (7) concentric with driven gear (4), and the mounting ring (7) is far from driven gear
(4) one end is provided with the guide ring (8) for extending close to support tube (2) outer surface to the center position of mounting ring (7), described
Be provided in mounting ring (7) can close to or far from support tube (2) tool fitting (15), the tool fitting (15) is in
For opening towards the U-shaped of support tube (2) center position, the interior eccentric rotary of the tool fitting (15) has a rotation direction and bearing
(3) rotation direction cutting wheel in the same direction (17), is provided with the position-limit mechanism of limit pipe fitting on the support tube (2), in pipe fitting
The heart is at a distance from the center of support tube (2) less than the longest distance and cutting wheel of the center of rotation of cutting wheel (17) to cut surface
(17) for center of rotation to the difference of the shortest distance of cut surface, the driving mechanism includes the electricity being mounted in support base (1)
Machine (11) is fixed with the driving gear (12) engaged with driven gear (4) on motor (11) axis.
2. a kind of pipeline girdling machine according to claim 1, which is characterized in that the tool fitting (15) and mounting ring
(7) elevating mechanism is provided between, the elevating mechanism includes the first threaded hole and self installation being set in mounting ring (7)
The screw rod (9) coordinated with the first threaded hole that the outside of ring (7) is worn to the center position of mounting ring (7), the screw rod (9) are leaned on
The one end at nearly mounting ring (7) center is rotatablely connected with the one end of tool fitting (15) far from mounting ring (7) center, is pacified in cutter
The guiding mechanism for preventing tool fitting (15) from deflecting is additionally provided between dress seat (15) and guide ring (8).
3. a kind of pipeline girdling machine according to claim 2, which is characterized in that the guiding mechanism is included in guide ring
(8) sliding block (16) of one end projection of the inner wall far from mounting ring (7), end face of the sliding block (16) far from guide ring (8)
Product is less than one end area close to guide ring (8), and the tool fitting (15) is provided through close to the side of guide ring (8)
To both ends and the sliding slot of sliding chimeric with the sliding block (16) (1501).
4. a kind of pipeline girdling machine according to claim 1-3 any one, which is characterized in that the position-limit mechanism includes
What is be arranged on the inside of support tube (2) upper surface can be to the close or separate briquetting (6) in the center of support tube (2), the briquetting
(6) one end at support tube (2) center is provided with V-type indent (601), after pipe fitting is placed inside support tube (2), the V
The both sides inner wall of type indent (601) clamps pipe fitting and pipe fitting is pressed on to one end of the separate briquetting (6) of support tube (2).
5. a kind of pipeline girdling machine according to claim 4, which is characterized in that axis of the briquetting (6) along support tube (2)
It is at least one to being arranged at intervals with.
6. a kind of pipeline girdling machine according to claim 5, which is characterized in that the controlled movement of the briquetting (6) is in one
Cylinder (5), the cylinder (5) are fixedly installed on the upper surface of support tube (2), and the upper surface of support tube (2) is provided with gas supply
The piston rod of the recessing groove that the piston rod of cylinder (5) is worn, cylinder (5) is ellipse or polygon, all supporting blocks (102)
It is fixed by interconnecting piece (20) and the end of piston rod.
7. a kind of pipeline girdling machine according to claim 6, which is characterized in that the interconnecting piece (20) includes and piston rod
Fixed mobile jib (2001) and connecting rod (2002) perpendicular to mobile jib (2001), the connecting rod (2002) is far from mobile jib (2001)
Side be provided with it is several perpendicular to connecting rod (2002) and with one end branch that are fixedly connected of the briquetting (6) far from V-type indent (601)
Bar (2003).
8. a kind of pipeline girdling machine according to claim 7, which is characterized in that the lower surface inner wall of the support tube (2)
It is provided with the cushion block (13) for extending to support tube (2) both ends, the lower surface of the cushion block (13) is arranged to interior with support tube (2)
The upper surface of the arc of wall fitting, the cushion block (13) is arranged to the V-type pad slot (1301) of opening upwards, when in support tube (2)
After wearing pipe fitting, the both sides inner wall of V-type pad slot (1301) resists the lower end of pipe fitting.
9. a kind of pipeline girdling machine according to claim 2, which is characterized in that the tool fitting (15) is far from opening
One end be provided centrally with a through-hole, the screw rod (9) has the second threaded hole close to a concave end of tool fitting (15), from
The opening that through-hole is located at tool fitting (15) is provided through through-hole and the hex screw (14) of the second threaded hole tight fit.
10. a kind of pipeline girdling machine according to claim 1, which is characterized in that the cutting wheel (17) is provided with bias
Hole, eccentric orfice are equipped with a shaft (18), and the both sides of the both ends of the shaft (18) respectively with tool fitting (15) are fixed.
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| CN201810473248.8A CN108582196A (en) | 2018-05-17 | 2018-05-17 | A kind of pipeline girdling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810473248.8A CN108582196A (en) | 2018-05-17 | 2018-05-17 | A kind of pipeline girdling machine |
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| CN108582196A true CN108582196A (en) | 2018-09-28 |
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| CN201810473248.8A Pending CN108582196A (en) | 2018-05-17 | 2018-05-17 | A kind of pipeline girdling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227674A (en) * | 2018-11-01 | 2019-01-18 | 赵虎 | A kind of rubber hose automatic cutting equipment and rubber hose automatic cutting technique |
| CN109226873A (en) * | 2018-11-28 | 2019-01-18 | 夏静 | A kind of thin-wall tube ring cutting mechanism being applicable in different wall thickness |
| CN109510119A (en) * | 2018-12-19 | 2019-03-22 | 苏州大学 | Cable insulation stripping system |
| CN109616958A (en) * | 2018-12-21 | 2019-04-12 | 云南电网有限责任公司电力科学研究院 | A kind of cable insulation cutter device and method |
| CN109732665A (en) * | 2019-03-18 | 2019-05-10 | 重庆昌兴塑胶有限责任公司 | Large-scale pipeline cutting machine |
| CN109926639A (en) * | 2019-04-24 | 2019-06-25 | 常州机电职业技术学院 | A kind of pipe cutting apparatus convenient for adjusting |
| CN110936164A (en) * | 2019-11-07 | 2020-03-31 | 苏州嘉翔展示道具有限公司 | Novel metal pipe bending machine and pipe bending processing technology thereof |
| CN111941512A (en) * | 2020-08-10 | 2020-11-17 | 张美� | Processing machine for tubular pearl wool section bar |
| CN112025389A (en) * | 2020-08-20 | 2020-12-04 | 李成雄 | Large-scale pipeline girdling machine |
| CN112077391A (en) * | 2020-09-20 | 2020-12-15 | 江苏张驰轮毂制造有限公司 | Automatic cutting equipment for aluminum alloy wheel hub |
| CN112372061A (en) * | 2020-11-09 | 2021-02-19 | 马鞍山市盛远管道有限公司 | Cast tube groove preparation equipment |
| CN112431994A (en) * | 2020-11-13 | 2021-03-02 | 湖北烽火平安智能消防科技有限公司 | Pipeline connecting equipment |
| CN112476600A (en) * | 2020-11-30 | 2021-03-12 | 安徽中马橡塑制品有限公司 | Rubber buffer production is with rotatory cutting device of raw materials |
| CN112792879A (en) * | 2019-06-25 | 2021-05-14 | 泉州台商投资区本盛机械科技有限公司 | PVC cutter and method |
| CN112976095A (en) * | 2021-04-08 | 2021-06-18 | 程用房 | Manufacturing and processing method of high-strength pressure-resistant polyethylene composite pipe |
| CN113275915A (en) * | 2021-04-07 | 2021-08-20 | 新兴铸管股份有限公司 | Cast tube circular cutting device |
| CN114536430A (en) * | 2022-03-17 | 2022-05-27 | 三杰节能新材料股份有限公司 | Port circular cutting device of large polyethylene heat-preservation outer protection bent pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109227674A (en) * | 2018-11-01 | 2019-01-18 | 赵虎 | A kind of rubber hose automatic cutting equipment and rubber hose automatic cutting technique |
| CN109226873A (en) * | 2018-11-28 | 2019-01-18 | 夏静 | A kind of thin-wall tube ring cutting mechanism being applicable in different wall thickness |
| CN109510119A (en) * | 2018-12-19 | 2019-03-22 | 苏州大学 | Cable insulation stripping system |
| CN109616958A (en) * | 2018-12-21 | 2019-04-12 | 云南电网有限责任公司电力科学研究院 | A kind of cable insulation cutter device and method |
| CN109732665A (en) * | 2019-03-18 | 2019-05-10 | 重庆昌兴塑胶有限责任公司 | Large-scale pipeline cutting machine |
| CN109926639A (en) * | 2019-04-24 | 2019-06-25 | 常州机电职业技术学院 | A kind of pipe cutting apparatus convenient for adjusting |
| CN112792879A (en) * | 2019-06-25 | 2021-05-14 | 泉州台商投资区本盛机械科技有限公司 | PVC cutter and method |
| CN112792879B (en) * | 2019-06-25 | 2022-11-18 | 湖北九衢管道有限公司 | PVC cutter and method |
| CN110936164A (en) * | 2019-11-07 | 2020-03-31 | 苏州嘉翔展示道具有限公司 | Novel metal pipe bending machine and pipe bending processing technology thereof |
| CN111941512A (en) * | 2020-08-10 | 2020-11-17 | 张美� | Processing machine for tubular pearl wool section bar |
| CN112025389A (en) * | 2020-08-20 | 2020-12-04 | 李成雄 | Large-scale pipeline girdling machine |
| CN112077391A (en) * | 2020-09-20 | 2020-12-15 | 江苏张驰轮毂制造有限公司 | Automatic cutting equipment for aluminum alloy wheel hub |
| CN112372061A (en) * | 2020-11-09 | 2021-02-19 | 马鞍山市盛远管道有限公司 | Cast tube groove preparation equipment |
| CN112431994A (en) * | 2020-11-13 | 2021-03-02 | 湖北烽火平安智能消防科技有限公司 | Pipeline connecting equipment |
| CN112476600A (en) * | 2020-11-30 | 2021-03-12 | 安徽中马橡塑制品有限公司 | Rubber buffer production is with rotatory cutting device of raw materials |
| CN113275915A (en) * | 2021-04-07 | 2021-08-20 | 新兴铸管股份有限公司 | Cast tube circular cutting device |
| CN112976095A (en) * | 2021-04-08 | 2021-06-18 | 程用房 | Manufacturing and processing method of high-strength pressure-resistant polyethylene composite pipe |
| CN112976095B (en) * | 2021-04-08 | 2022-07-01 | 北京华能保温工程有限公司 | Manufacturing and processing method of high-strength pressure-resistant polyethylene composite pipe |
| CN114536430A (en) * | 2022-03-17 | 2022-05-27 | 三杰节能新材料股份有限公司 | Port circular cutting device of large polyethylene heat-preservation outer protection bent pipe |
| CN114536430B (en) * | 2022-03-17 | 2024-03-01 | 三杰节能新材料股份有限公司 | Port circular cutting device of large-scale polyethylene heat preservation outer protection elbow |
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Application publication date: 20180928 |