CN108262979A - A kind of PE standards machine - Google Patents
A kind of PE standards machine Download PDFInfo
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- CN108262979A CN108262979A CN201810298076.5A CN201810298076A CN108262979A CN 108262979 A CN108262979 A CN 108262979A CN 201810298076 A CN201810298076 A CN 201810298076A CN 108262979 A CN108262979 A CN 108262979A
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- valve seat
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- 238000003466 welding Methods 0.000 claims abstract description 232
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000010438 heat treatment Methods 0.000 claims abstract description 85
- 238000005520 cutting process Methods 0.000 claims abstract description 32
- 241000397426 Centroberyx lineatus Species 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of PE standards machines, including workbench, workbench front side portion is fixedly connected with the main clamping device for being useful for pinch valve seat, and horizontally slip the secondary clamping device being connected with for clamping end pipe on the bench-top at left and right sides of main clamping device；The rear lateral portion of workbench slides back and forth the welding surface that is connected with and can be cut flat with to the welding surface of end pipe and valve seat and cuts flat with mechanism；Secondly, the rear lateral portion of workbench is also equipped with cutting flat with the heating welding mechanism above mechanism positioned at welding surface；The PE standard machines are simple in structure, and valve clamping assembling mechanism, welding surface cut flat with mechanism and heating welding mechanism arrangement is compact, reasonable, and welding efficiency is high, and welding precision is high.
Description
Technical field
The present invention relates to a kind of PE standards machines.
Background technology
PE ball valves compared with conventional metals valve, have it is light-weight, corrosion-resistant, non-maintaining, open and close torque it is small, it is small,
Take up an area the features such as few, and because with PE tubing material matchings, it is therefore easy for installation, using simple, with PE in pipeline network of fuel gas in city
Being widely used for Gas Pipe and it is more and more common.
As shown in Figure 1, the structure of current PE valves generally includes valve seat, valve ball, valve rod, two backup washers and two
Respectively positioned at the end pipe at valve seat both ends etc., in addition, the valve ball is mounted in valve base cavity, valve rod is mounted at the top of valve seat and can drive
Dynamic valve ball rotation, and end pipe is usually in the reducing tube body that one end diameter is big, the other end diameter is small, meanwhile, close to valve seat one
The diameter of the end pipe end of side is more than the end pipe end far from valve seat side, meanwhile, two end pipes, two opposite inner faces point
It does not form for being connected to the welding surface on valve seat, and two outer end faces of valve seat are also respectively constituted for two end pipes of connection
Welding surface, in addition, end pipe is connected to by the big end of diameter on valve seat, and end pipe is welded on by way of sweat soldering
The both ends of valve seat, and backup washer is mounted between end pipe and valve seat in advance before welding；At present, the welding process of PE valves
Generally include the cutting flat with of the welding surface that coaxial fixed, two end pipes of valve seat and two end pipes are connected with valve seat, welding surface adds
The pressurize welding process of heat and welding surface.
At present, realize that the bonding machine generally existing of above-mentioned welding process is complicated, welding precision is low, ineffective
Problem.
Invention content
It is easy to use the technical problem to be solved in the present invention is to provide a kind of simple in structure, above-mentioned welding can be realized automatically
Flow so as to high degree of automation, has preferable welding efficiency, secondly, the high PE standard machines of welding precision.
In order to solve the above technical problems, the present invention includes workbench, valve clamping kludge is installed on the workbench
Structure, welding surface cut flat with mechanism and heating welding mechanism, are structurally characterized in that：The valve clamping assembling mechanism includes being fixedly connected
On the table and the main clamping device for clamping valve seat, the bench-top at left and right sides of main clamping device are left respectively
The right side, which is slidably connected, is useful for the secondary clamping device of clamping homonymy end pipe, is set respectively between the workbench and two secondary clamping devices
It is useful for that secondary clamping device is driven to carry out left and right sliding and can realize that the welding surface of two end pipes and valve seat coaxially sticks together
Driving mechanism；
The welding surface cuts flat with mechanism and includes being located on rear side of valve clamping assembling mechanism and sliding back and forth connecting on the table
Cut flat with slide plate, positioned at the top cut flat at left and right sides of slide plate be connected separately with one can left and right horizontal sliding cut flat with rack, often
A forepart for cutting flat with rack is rotatably connected to the cutter shaft laterally set, and one end of the cutter shaft is equipped with the valve for cutting valve seat
Seat cutter, the other end are equipped with the end pipe cutter for cutting end pipe, each cut flat with and driving cutter shaft rotation is also equipped in rack
Cutter motor, driving be installed on the workbench cut flat with the front and rear longitudinal direction slid of slide plate and cut flat with driving mechanism, it is described to cut flat with
Slide plate can make valve seat cutter and end pipe cutter be pushed into main clamping device and homonymy pair clamping device when sliding certain distance forward
In gap, it is described cut flat with driving two on slide plate is installed to cut flat with rack and carry out sliding or the transverse direction of reverse shuffle in the same direction cut flat with drive
Motivation structure；
The heating welding mechanism includes being mounted on the welding support on rear side of valve clamping assembling mechanism on workbench, the welding
The top slide of stent, which is connected with, can control the left welder of sliding and backhand welding connection device；The left welder includes left and right
The welding slide plate being slidably connected on welding support, described weld is rotatably connected to the support shaft laterally set on slide plate, described
The welding arm that can be swung along support shaft is fixedly connected in support shaft, driving welding arm is installed toward physical pendulum on the welding slide plate
Dynamic first driving means can be rocked to the welding position, no of front lower place when the end of the welding arm is fixedly connected with work
The heating dish of the reset position of back upper place can be rocked to during work, be rocked to welding position heating dish can at end pipe and valve seat
In coaxial arrangement, the left and right ends face of the heating dish is respectively formed to heat the welding surface of end pipe and the welding surface of valve seat
Heating surface；The backhand welding connection device is identical with left welder structure, and the backhand welding connection device is held with left welder along main folder
The symmetrical median plane of mechanism is symmetrical set；It is also equipped with that left welder and backhand welding is driven to connect on the welding support
Device in the same direction sliding or reverse shuffle so as to make the welding surface of heating dish and homonymy end pipe and the welding surface of the corresponding side of valve seat into
Row contact or the second driving device of separation.
With the above structure, valve seat can be clamped in main clamping device, and the end pipe of both sides can be clamped in homonymy respectively
Secondary clamping device in；When needing that the welding surface of two end pipes and the welding surface of valve seat both sides are carried out cutting flat with processing, first make
Two sub-folders hold mechanism slips to the position far from main clamping device side, later, cut flat with driving mechanism promotion by longitudinal direction and cut
Flat runner moves forward a distance, and valve seat cutter and end pipe cutter is made to be pushed into the gap of main clamping device and homonymy pair clamping device
In, meanwhile, ensure that valve seat cutter and end pipe cutter keep being coaxially disposed with end pipe and valve seat, later, control laterally cuts flat with driving
Mechanism urges two cut flat with rack and are slid in the same direction, and contact valve seat cutter and the welding surface at valve seat both ends, so as to valve
The welding surface at seat both ends carries out cutting flat with operation, meanwhile, two secondary clamping devices is also controlled to be slid in the same direction, so as to make two ends
The welding surface of pipe is sticked on the end pipe cutter of homonymy, then the welding surface of two end pipes is carried out cutting flat with operation, is made when cutting flat with
After the completion of industry, two secondary clamping devices is controlled to carry out reverse shuffle, also control two to cut flat with rack and carry out reverse shuffle, later,
Control moves to reset position after cutting flat with slide plate；And when needing to add the welding surface of two end pipes and the welding surface of valve seat both sides
When hot, first keep two sub-folders hold mechanism slips to far from main clamping device side position, later, control left welder and
The heating dish of backhand welding connection device is rocked to welding position, at this point, being rocked to the heating dish of welding position and end pipe and valve seat are in
Coaxial arrangement, later, the second driving device of control make left welder and backhand welding connection device be slid in the same direction, and make left and right two
The heating surface of a heating dish is pressed up against on the welding surface at valve seat both ends, meanwhile, two secondary clamping devices is also controlled to carry out same
To sliding, on the heating surface that homonymy heating dish is pressed up against so as to the welding surface for making two end pipes, at this point, two heating dish point
It is not clamped between the end pipe of homonymy and valve seat, therefore, the welding surface to two end pipes and the welding at valve seat both ends can be synchronized
Face synchronizes heating；After heating a period of time, two secondary clamping devices is controlled to carry out reverse sync sliding, meanwhile, then control
Left welder and backhand welding connection device carry out reverse sync sliding, when both sides heating dish respectively with the welding surface of valve seat and homonymy
It after the welding surface separation of end pipe, then controls the welding arm of both sides that heating dish is made to be rocked to reset position, later, two can be controlled again
Secondary clamping device is slid in the same direction, so as to dock two end pipes with valve seat, and complete pressurize welding job；In addition,
Since left welder and backhand welding connection device are to be mounted on above workbench by welding support, and left welder and backhand welding connect
Heating dish in device is moved between end pipe and valve seat by way of swing, therefore, can be reduced PE standard machines and be existed
Volume on horizontal plane, meanwhile, the space above PE standard machines can be made full use of, it secondly, can be preferably to end pipe and valve
Seat is heated；In addition, high degree of automation of the present invention, has preferable welding efficiency, secondly, welding precision is high.
In order to realize the structure of main clamping device and secondary clamping device, the main clamping device includes main lower holder, described
The top of main lower holder is equipped with positioning port under the master for positioning valve seat, and the rear portion of holder is hinged with and can swing up and down under the master
Your Majesty's holder, the bottom of Your Majesty's holder is equipped with to press the Your Majesty's positioning port for taking valve seat, holder and Your Majesty's holder under the master
Between be equipped with can drive the active force mechanism that Your Majesty's holder is pressed together at the top of Your Majesty's holder；The pair clamping device includes secondary lower folder
Seat, the top of the secondary lower holder are equipped with positioning port under the pair for positioning end pipe, and the rear portion of the secondary lower holder is hinged with energy
Holder in the pair swung up and down, the bottom of holder is equipped with to press positioning port in the pair for taking homonymy end pipe in pair, described secondary lower to press from both sides
Being equipped between seat and secondary upper holder can drive secondary upper holder to be pressed together under homonymy pair the secondary actuating unit at the top of holder；Under the master
Positioning port and secondary lower positioning port coaxial arrangement.
Lateral swallowtail track positioned at main clamping device left side and right side is installed on the top surface of the workbench, per side
There are one slides for corresponding slide fit on lateral swallowtail track, and the pair clamping device is on the slide of homonymy；The driving machine
Structure includes two installations on the table and symmetrical spaced telescopic oil cylinder, the telescopic rod outer end of two telescopic oil cylinders
Portion links together respectively with the slide of homonymy；The active force mechanism includes hinge mounted in Your Majesty's holder rear lateral portion and main lower holder
Telescopic oil cylinder between rear lateral portion；The pair actuating unit include hinge mounted in secondary upper holder rear lateral portion and secondary lower holder rear lateral portion it
Between telescopic oil cylinder.
In order to fully clamp valve seat and end pipe, the forepart of the secondary lower holder is equipped with and can will be pressed together under pair at the top of holder
Pair on holder be maintained at the secondary retaining mechanism of stitching state；The forepart of holder, which is equipped with, under the master can will be pressed together on main lower folder
Your Majesty's holder at seat top is maintained at the primary lock mechanism of stitching state；The primary lock mechanism includes being connected laterally at Your Majesty's folder
The mainboard body of seat front side portion is equipped with the master laterally set on the main support for leading lower holder front side portion, the main support
Hinge shaft is coated with the primary lock panel that one end rearward extends, the other end extends forwards, the primary lock panel on main hinged shaft
Front end and main lower holder between be hinged with the primary lock oil cylinder that primary lock panel rear end can be driven to swing up and down, the main lock
The rear end of tight plate can be pressed against the top of mainboard body when Your Majesty's holder is pressed together under master at the top of holder；The pair retaining mechanism
Including being connected laterally at the subplate body of holder front side portion in pair, under pair holder front side portion secondary support, the secondary support
On the secondary hinge shaft laterally set is installed, be coated with that one end rearward extends, the other end extends forwards on secondary hinge shaft
Secondary latch, being hinged between the front end of the pair latch and secondary lower holder can drive secondary latch rear end to swing up and down
Secondary locking cylinder, it is described pair latch rear end can be pressed against subplate body when holder in pair is pressed together under pair at the top of holder
Top.
The welding support includes two or so spaced vertical beams, and two vertical beams are along the symmetrical of main clamping device
Median plane is left and right symmetrically arranged on the table, and the top of two vertical beams is connected with the welding support plate laterally set jointly；Institute
It states and the welding sliding rail laterally set is installed at the top of welding support plate, two groups are equipped on the welding sliding rail between left and right every setting
The welding sliding block put, the welding slide plate of left welder are mounted on the welding slider top in left side, and the welding of backhand welding connection device is slided
Plate is mounted on the welding slider top on right side；Second driving device is left and right symmetrically arranged including two at welding support plate bottom
The telescopic welding cylinder body in portion, the both ends of the welding support plate are respectively equipped with vertically communicated lateral strip hole, the weldering
The bottom for connecing slide plate is connected with the draw back plate that lower section is stretched to from the lateral strip hole of homonymy, the draw back plate and homonymy it is telescopic
The output shaft of welding cylinder body links together；The first driving means include the welding servo electricity being mounted on welding slide plate
Machine, output shaft and the support axis connection of the welding servo motor.
In order to realize the structure of heating dish, the heating dish includes fixed disk body, the left and right ends face of the fixed disk body
On be connected separately with side panel body, the side panel body includes sealing against interior disk on fixed disk body corresponding end-faces and far from solid
The outer disk of price fixing body one end, the interior disk of the side panel body are gathered the detour oil duct in interior disk equipped with an annular,
The detour oil duct includes an oil inlet end and a fuel-displaced end, and the periphery wall on the fixed disk body is equipped with and left end
The oil inlet pipe mounting hole of the oil inlet end connection of side panel body, the flowline mounting hole connected with the oil inlet end of right end side panel body,
The fixed disk body is equipped with the oil-through-hole of the fuel-displaced end of connection left end side disk body and the fuel-displaced end of right end side panel body；Two
The heating head for heating valve seat or end pipe is separately installed in the outer disk of side panel body.
In order to realize the structure of detour oil duct, the detour oil duct including a plurality of radius becomes smaller and is distributed on interior disk successively
On minor arc shape arc slot, the axis of a plurality of arc slot is coaxially disposed with side panel body axis, and the both ends of the arc slot include head end
And end, the end of every arc slot connect that a plurality of arc slot is made to be connected to one with the head end of the smaller arc slot of adjacent diameter
Detour oil duct, one end by the detour oil duct of the external peripheral wall of proximal disc is oil inlet end, by the detour oil duct in proximal disc body axle center
One end be fuel-displaced end.
In order to realize the structure of heating head, the heating head includes the substrate being mounted in the external disk of side panel, the base
The inner plate surface of plate and the external disk face paste of side panel body are close together, and the outer plate surface of the substrate is equipped with annular convex platform；The fixation
The mounting portion that the periphery wall of disk body is equipped with one section of radially protruding and is conveniently connected on heating welding mechanism.
The longitudinal bracing sliding rail of a plurality of left and right parallel interval setting is longitudinally provided at the top of the rear lateral portion of the workbench, often
Longitudinal bracing slide is slidably connected on a longitudinal bracing sliding rail, the slide plate that cuts flat with is mounted on the longitudinal bracing slide,
The longitudinal direction cuts flat with driving mechanism and cuts flat with cylinder including longitudinally mounted longitudinal direction on the table, and the longitudinal direction cuts flat with stretching for cylinder
Contracting bar outer end links together with cutting flat with slide plate；It is described cut flat at least two are horizontally installed at the top of slide plate before and after parallel
Every being equipped with two groups or so spaced cross-brace slides on the cross-brace sliding rail of setting, the cross-brace sliding rail,
Two cut flat with rack and are separately mounted on the cross-brace slide of homonymy, and the transverse direction cuts flat with driving mechanism and cut including two transverse directions
Flat cylinder, two transverse directions, which cut flat with cylinder and are transversely mounted on respectively, to be cut flat on the top surface of slide plate both ends, and two transverse directions cut flat with cylinder
Telescopic rod outer end links together respectively with the rack that cuts flat with of homonymy.
The cutter shaft is rotatably installed in by middle part to be cut flat in rack, and the end of left and right two of the cutter shaft is respectively from cutting flat with
The left and right sides of rack is stretched out；Two end pipe cutters are separately mounted on the cutter shaft end of two cutter shaft opposite side, two valves
Seat cutter is separately mounted on the cutter shaft end of two cutter shaft opposite sides；Sprocket wheel, each even-cutting machine are installed on the cutter shaft
The rear portion of frame is equipped with the cutter motor rotated by the sprocket wheel of chain drive homonymy.
In conclusion the configuration of the present invention is simple, easy to use, can need to grip different model size according to using
Valve seat and end pipe, therefore, versatility are high, and secondly, energy fast and easy clamps and fixed valve base and two end pipes, so as to improve production
Efficiency, in addition, can guarantee has higher coaxial precision between valve seat and two end pipes, so as to improve valve seat and two end pipes it
Between welding precision；Secondly, heating dish fever can control uniformly and accurately fever precision, so as to the corresponding of end pipe and valve seat
Welding surface is effectively heated；In addition, valve clamping assembling mechanism, welding surface cut flat with mechanism and heating welding mechanism arrangement
It is compact, reasonable.
Description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the main view schematic cross-sectional view of PE valves；
Fig. 2 is the dimensional structure diagram of the present invention；
Fig. 3 is the dimensional structure diagram of another angle of the present invention；
Fig. 4 is the dimensional structure diagram that welding surface cuts flat with mechanism；
Fig. 5 is that welding surface cuts flat with dimensional structure diagram of the mechanism on workbench；
Fig. 6 is that valve clamps the main structure diagram of assembling mechanism installation on the table；
Fig. 7 is the dimensional structure diagram of Fig. 6；
Fig. 8 is the dimensional structure diagram that valve clamps assembling mechanism；
Fig. 9 is the dimensional structure diagram that valve clamps another angle of assembling mechanism；
Figure 10 is the schematic cross-sectional view of the A-A along Fig. 8；
Figure 11 is the main structure diagram for heating welding mechanism；
Figure 12 is to heat the dimensional structure diagram of welding mechanism installation on the table；
Figure 13 is the main view schematic cross-sectional view of heating dish；
Figure 14 is the left view structural representation of the fixation disk body in Figure 13；
Figure 15 is the left view structural representation of right end side panel body in Figure 13.
Specific embodiment
In order to facilitate the goal of the invention and structural principle for understanding the present invention, first the structure of PE valves is described, such as Fig. 1
Shown, the structures of current PE valves generally includes valve seat 16, valve ball, valve rod, two backup washers and two are located at valve respectively
The end pipe 17 at 16 both ends of seat etc., in addition, the valve ball is mounted in 16 inner cavity of valve seat, valve rod is mounted on 16 top of valve seat and can drive
Valve ball rotates, and end pipe 17 is in the reducing tube body that one end diameter is big, the other end diameter is small, meanwhile, close to valve seat side
The diameter of end pipe end is more than the end pipe end far from valve seat side, meanwhile, the opposite two inner faces difference structure of two end pipes
Into for being connected to the welding surface on valve seat, and two outer end faces of valve seat also respectively constitute the welding for connecting two end pipes
Face, meanwhile, end pipe 17 is connected to by the big end of diameter on valve seat 16, and end pipe 17 is welded by way of sweat soldering
At the both ends of valve seat 16, and backup washer is mounted between end pipe 17 and valve seat 16 in advance before welding；At present, PE valves
The welding surface that coaxial fixed, two end pipes 17 that welding process generally includes valve seat 16 and two end pipes 17 are connected with valve seat 16
It cuts flat with, the pressurize welding process of the heating of welding surface and welding surface.
In conclusion realizing above-mentioned welding process for convenience, as shown in Fig. 2-Figure 15, this is used for PE standard machine packets
Workbench 1 is included, valve clamping assembling mechanism is installed, welding surface cuts flat with mechanism and heating welding mechanism on the workbench.
As shown in Fig. 6-Figure 10, valve clamping assembling mechanism includes being fixedly connected on the table and for clamping valve seat 16
Main clamping device 2, be respectively equipped on 1 top of workbench of 2 left and right sides of main clamping device one can left and right slide
Secondly slide 4, is equipped with the driving mechanism 5 that the slide 4 of the left and right sides can be driven to carry out left and right sliding on workbench 1, in addition,
The secondary clamping device 3 for clamping homonymy end pipe 17 is also separately installed on two slides 4 in left and right；In order to ensure two slides
4 can precisely and smoothly slide on workbench 1 or so, so as to improve the assembly precision of valve seat 16 and two end pipes 17, the work
Make that the lateral swallowtail track 8 on the left of main clamping device 2 with right side is installed on the front side portion top surface of platform 1, and two slides 4
Bottom be respectively equipped with the dovetail groove to link together with 8 slide fit of lateral swallowtail track of homonymy, therefore, lateral swallowtail track with
The sliding connection structure of dovetail groove can ensure the slip precision and stationarity of slide 4；In addition, in order to which two slides 4 is driven to slide,
The driving mechanism 5 include two be mounted on workbench 1 on and symmetrical spaced telescopic oil cylinder, as shown in figure 8, this two
A telescopic oil cylinder can be separately mounted in the middle part of the both ends of the surface of lateral swallowtail track 8, meanwhile, outside the telescopic rod of two telescopic oil cylinders
Level stretches to main 2 direction of clamping device respectively for end, in addition, being additionally provided with the flexible oil of avoidance two on lateral 8 top surface of swallowtail track
The avoidance deep gouge of the telescopic rod of cylinder, and the bottom of slide 4 is equipped with the connecting plate stretched into homonymy avoidance deep gouge, secondly, stretch oil
The telescopic rod outer end of cylinder is fixedly connected with the connecting plate of 4 bottom of homonymy slide, therefore, telescopic oil cylinder can push and pull connecting plate so as to
Control 4 or so sliding of slide.
With continued reference to Fig. 6-Figure 10, main clamping device 2 and two secondary clamp structures of clamping device 3 and operation principle phase
Together, in order to clamp valve seat 16, main clamping device 2 includes main lower holder, and the top of main lower holder is equipped with to position valve seat 16
Main lower positioning port, secondly, the rear portion of main lower holder are hinged with the Your Majesty's holder that can be swung up and down, and the bottom of Your Majesty's holder, which is equipped with, to be used
Your Majesty's positioning port of valve seat 16 is taken in pressure, in addition, main lower be equipped between holder and Your Majesty's holder can drive Your Majesty's holder to be pressed together on
Active force mechanism 10 at the top of Your Majesty's holder, since the outer contour shape of valve seat 16 is generally circular, main lower positioning port
It is preferably the opening of minor arc shape with Your Majesty's positioning port, meanwhile, after Your Majesty's holder is pressed together at the top of main lower holder, main lower positioning port
It can coaxially coincide together with the axis of Your Majesty's positioning port；In addition, in order to grip the valve seat 16 of different model size, from
And the versatility of the present invention is improved, it is separately installed with the spaced tune of two panels or so in Your Majesty's positioning port and main lower positioning port
Whole plate, and be respectively equipped at the top of the bottom of the upside adjustment plate in main clamping device 2 and downside adjustment plate and to be treated with valve seat 16
The semi-circular clamp mouth that the outer contour shape of gripping position is adapted, therefore, by the semicircle for replacing different shape and size
The adjustment plate of clamp port, you can clamp the valve seat 16 of dimension；In addition, in order to realize the structure of active force mechanism 10, the master
Actuating unit 10 includes telescopic oil cylinder of the hinge between Your Majesty's holder rear lateral portion and main lower holder rear lateral portion.With continued reference to attached
Figure, in order to fully clamp valve seat 16, the forepart of main lower holder is equipped with the Your Majesty's holder that can will be pressed together at the top of main lower holder
It is maintained at the primary lock mechanism of stitching state；The primary lock mechanism include be connected laterally at Your Majesty's holder front side portion mainboard body,
Mounted on the main support of main lower holder front side portion, the main hinged shaft laterally set is installed on main support, one is coated on main hinged shaft
The primary lock panel that end rearward extends, the other end extends forwards is cut with scissors between the front end of primary lock panel and main lower holder
Equipped with the primary lock oil cylinder that primary lock panel rear end can be driven to swing up and down, therefore, the rear end of primary lock panel is in Your Majesty's holder
The top of mainboard body can be pressed against when being pressed together at the top of main lower holder, so as to which Your Majesty's holder is locked at stitching state.
With continued reference to Fig. 6-Figure 10, in order to clamp the end pipe 17 of both sides, secondary clamping device 3 includes secondary lower holder 6, and pair is lower to press from both sides
The top of seat 6 is equipped with positioning port under the pair for positioning end pipe 17, and the rear portion of the lower holder 6 of pair is hinged in the pair that can be swung up and down
Holder 7, the bottom of holder 7 is equipped with to press positioning port in the pair for taking homonymy end pipe 17, the lower holder 6 of pair and secondary upper holder 7 in pair
Between be equipped with and pair can drive to go up holder 7 be pressed together under homonymy pair secondary actuating unit 11 at the top of holder；Due to the foreign steamer of end pipe 17
Profile shape is generally circular, and therefore, positioning port and secondary upper positioning port are preferably the opening of minor arc shape under pair, meanwhile, when in pair
Holder 7 is pressed together under pair behind 6 top of holder, and the axis of the lower positioning port of pair and secondary upper positioning port can coaxially coincide together；Secondly,
In order to ensure the concentricity of valve seat 16 and two end pipes 17, main lower positioning port and secondary lower positioning port coaxial arrangement.In addition, in order to
The end pipe 17 of different model size is gripped, so as to improve the versatility of the present invention, positioning port and secondary lower positioning port in the pair
In be also separately installed with the spaced adjustment plate 9 of two panels or so；The bottom of upside adjustment plate 9 in the pair clamping device 3 and
The top of downside adjustment plate 9 is respectively equipped with the semicircle clevis being adapted with the outer contour shape of the position to be gripped of homonymy end pipe 17
Mouth is held, therefore, the adjustment plate 9 of the semi-circular clamp mouth by replacing different shape and size, you can clamp the end of dimension
Pipe 17；In addition, in order to realize the structure of secondary actuating unit 11, which includes hinge mounted in 7 rear lateral portion of secondary upper holder
And the telescopic oil cylinder under pair between 6 rear lateral portion of holder.With continued reference to attached drawing, in order to fully clamp end pipe 17, the lower holder 6 of pair
Forepart, which is equipped with, can will be pressed together on the secondary retaining mechanism that holder 7 in the pair under pair at the top of holder 6 is maintained at stitching state, such as Figure 10
Shown, which includes being connected laterally at the subplate body 12 of 7 front side portion of holder in pair, 6 front side of holder under pair
The secondary support 13 in portion is equipped with the secondary hinge shaft laterally set on secondary support 13, be coated on secondary hinge shaft one end rearward extend,
The secondary latch 14 that the other end extends forwards is hinged with and can drive between the front end of secondary latch 14 and secondary lower holder 6
The secondary locking cylinder 15 that secondary 14 rear end of latch is swung up and down；Therefore, the rear end of the pair latch 14 holder 7 in pair is pressed
The top of subplate body 12 can be pressed against under pair by closing during 6 top of holder, so as to which holder in pair 7 is locked at stitching state.
As Figure 2-Figure 5, welding surface cuts flat with mechanism and includes being located at valve clamping assembling mechanism rear side and the company of sliding back and forth
Connect on the table cut flat with slide plate 60, cut flat with that slide plate 60 is front and rear to be slid to support, longitudinal direction at the top of the rear lateral portion of the workbench
The longitudinal bracing sliding rail 65 of four or so parallel interval settings is installed, supports slidably connect longitudinal direction on sliding rail 65 longitudinally in each
Slide is supported, this cuts flat with slide plate 60 on the longitudinal bracing slide on four longitudinal bracing sliding rails 65；In addition, positioned at cutting flat with
The top of the left and right sides of slide plate 60 be connected separately with one can left and right horizontal sliding cut flat with rack 61, in order to realize that two cut flat with
The left and right slipping mechanism of rack 61, the top for cutting flat with slide plate 60 are horizontally installed with the horizontal stroke of at least two front and rear parallel interval settings
To support sliding rail 67, it is equipped with two groups or so spaced cross-brace slides on every cross-brace sliding rail 67, and two
A rack 61 that cuts flat with is separately mounted on the cross-brace slide of homonymy；In addition, each cut flat with the forepart rotation connection of rack 61
There is the cutter shaft laterally set, which is rotatably installed in by middle part cuts flat in rack 61, secondly, the end of left and right two of cutter shaft
Stretched out respectively from the left and right sides for cutting flat with rack 61, therefore, one end of cutter shaft be equipped with for cut valve seat valve seat cutter 62,
The other end is equipped with the end pipe cutter 63 for cutting end pipe, and certainly, two end pipe cutters 63 are separately mounted to two cutter shaft phases
On the cutter shaft end of anti-side, two valve seat cutters 62 are separately mounted on the cutter shaft end of two cutter shaft opposite sides；In addition,
End pipe cutter 63 and valve seat cutter 62 include the discoidal tool apron that can be mounted on cutter shaft, are equipped on the outer end face of tool apron
For cutting the blade of welding surface；In addition, the rear portion for each cutting flat with rack 61 is also equipped with the cutter motor of driving cutter shaft rotation
64, in order to which cutter shaft is driven to rotate, sprocket wheel is installed on cutter shaft, each cutter motor is rotated by the sprocket wheel of chain drive homonymy.
Secondly, it is also equipped with that the longitudinal direction for cutting flat with the front and rear sliding of slide plate 60 is driven to cut flat with driving mechanism on workbench, by vertical
Can be pushed into valve seat cutter 62 and end pipe cutter 63 to cutting flat with driving mechanism driving and cutting flat with when slide plate 60 slides forward certain distance
In the gap of main clamping device and homonymy pair clamping device；In order to realize that longitudinal direction cuts flat with driving mechanism, which cuts flat with driving machine
Structure cuts flat with cylinder 66 including longitudinally mounted longitudinal direction on the table, longitudinally cuts flat with the telescopic rod outer end of cylinder 66 and cuts flat with cunning
Plate 60 links together；It cuts flat with rack 61 in addition, cutting flat with and driving two being equipped on slide plate 60 and is slid or reversely slided in the same direction
The transverse direction of shifting cuts flat with driving mechanism, which cuts flat with driving mechanism and cut flat with cylinder including two transverse directions, and two transverse directions cut flat with cylinder
It is transversely mounted on and is cut flat on 60 both ends top surface of slide plate respectively, meanwhile, two transverse directions cut flat with the telescopic rod outer end difference of cylinder
It links together with the rack 61 that cuts flat with of homonymy.
As shown in Figure 11-Figure 15, heating welding mechanism is included being mounted on rear side of valve clamping assembling mechanism on workbench 1
Welding support 20, in order to realize the structure of welding support 20, which includes two or so spaced vertical beams 27,
Two vertical beams 27 are left and right symmetrically arranged along the symmetrical median plane of main clamping device 2 on workbench 1, meanwhile, two vertical beams
Gap between 27 cuts flat with sliding motion before and after mechanism carries out for welding surface, and secondly, the top of two vertical beams 27 is connected with jointly
The welding support plate 28 laterally set, the height of the support plate cut flat with the top surface of mechanism higher than welding surface；Secondly, welding support 20
Top also slidably connect can left and right sliding left welder 21 and backhand welding connection device 22；Left welder 21 includes left and right
The welding slide plate 23 being slidably connected on welding support 20, and the support shaft for being rotatably connected on slide plate 23 and laterally setting is welded,
In order to which support shaft rotates, two bearing blocks for being used to support support shaft both ends, secondly, branch are preferably installed on welding slide plate 23
The welding arm 24 that can be swung along support shaft is fixedly connected in the middle part of support axis, correspondingly, being also equipped with driving on welding slide plate 23
The first driving means 25 of 24 reciprocally swinging of welding arm, the first driving means 25 preferably include to be mounted on welding slide plate 23
Servo motor is welded, welds the output shaft of servo motor and support axis connection, certainly, the first driving means 25 or pendulum
Dynamic oil cylinder；In addition, the energy end of welding arm 24 can be rocked to the welding position of front lower place, not work when being fixedly connected with work when
The heating dish 26 of the reset position of back upper place is rocked to, the heating dish 26 is in the form of annular discs, the left and right ends face point of the heating dish 26
The heating surface of the welding surface of the welding surface and valve seat 16 for heating end pipe 17 is not formed, in addition, the heating dish 26 preferably uses
The heating dish that heat conduction oil medium is heated, certainly, the heating dish 26 can be electric heating plate, and electric heating plate is the prior art,
Electric heating plate is to cast from aluminium dish, aluminium sheet tubular metal electric heating element or weld or be embedded in aluminium dish, formed on aluminium sheet
Variously-shaped electric heating plate；In addition, in order to which the welding surface of the welding surface to end pipe 17 and valve seat 16 heats, it is rocked to
The heating dish 26 of welding position can be in coaxial arrangement with end pipe 17 and valve seat 16；As shown in Figure 11-Figure 12, backhand welding connection device 22
It is identical with left 21 structure of welder, the backhand welding connection device 22 and left welder 21 along main clamping device 2 it is symmetrical in
Heart face is symmetrical set, and therefore, repeats no more the concrete structure of backhand welding connection device 22.
In addition, 22 sliding connection structure of left welder 21 and backhand welding connection device is realized for convenience, preferably in welding branch
The top of fagging 28 is equipped with the welding sliding rail laterally set, two of the preferred time interval setting of the welding sliding rail, secondly, often
Root bead, which connects, is equipped with two groups or so spaced welding sliding blocks on sliding rail, therefore, the welding slide plate 23 of left welder 21 is pacified
Welding slider top mounted in left side, and the welding slide plate 23 of backhand welding connection device 22 is mounted on the welding slider top on right side, because
This, left welder 21 and backhand welding connection device 22 can horizontally slip and be connected to the top of welding support plate 28.In addition, welding branch
It is also equipped with driving left welder 21 on frame 20 and backhand welding connection device 22 is slid in the same direction or the second driving of reverse shuffle
Device, by drive left welder 21 and backhand welding connection device 22 slid in the same direction or reverse shuffle so as to make heating dish 26 with
The welding surface of the 16 corresponding side of welding surface and valve seat of homonymy end pipe 17 is contacted or is detached；In order to facilitate the second driving of realization
The structure of device, second driving device include two telescopic welding cylinders being left and right symmetrically arranged in 28 bottom of welding support plate
Body 29, telescopic welding cylinder body 29 can select telescopic cylinder or telescopic ram, in addition, the both ends of welding support plate 28
Portion is respectively equipped with vertically communicated lateral strip hole, and the bottom of two welding slide plates 23 is connected with the lateral strip hole from homonymy
The draw back plate 30 of lower section is stretched to, the output shaft of the draw back plates 30 of both sides accordingly with the telescopic welding cylinder body 29 of homonymy is connected to one
It rises, therefore, two telescopic welding cylinder bodies 29 are by pushing draw back plate 30 so as to drive left welder 21 and backhand welding connection device
22 carry out sliding or reverse shuffle in the same direction.
As shown in Figure 13-Figure 15, fixed disk body 40, fixed disk are included using the heating dish 26 that heat conduction oil medium is heated
Side panel body 41 is connected separately on the left and right ends face of body 40, which is preferably connected to fixed disk by welding
On body 40, meanwhile, in order to reduce the weight of fixed disk body 40 and side panel body 41, the fixation disk body 40 and side panel body 41 are annulus
Secondly heating dish 26, is mounted on welding arm 24 by shape plate body for convenience, the periphery wall of the fixation disk body 40 is equipped with one section
Radially protruding and the mounting portion 51 being conveniently connected on heating welding mechanism, the mounting portion 51 is equipped with multiple mounting holes.
Secondly, side panel body 41 includes sealing against the interior disk on fixed 40 corresponding end-faces of disk body and separate fixed disk body
The outer disk of 40 one end, and the interior disk of side panel body 41 is gathered the detour oil duct 42 in interior disk equipped with an annular, it is circuitous
Back oil road 42 includes an oil inlet end 43 and a fuel-displaced end 44, by recycling injection high-temperature heat-conductive into detour oil duct 42
Oil can heat the side panel body 41 at both ends, and in order to realize the structure of detour oil duct 42, which can be helically
Shape, at this point, one end by the detour oil duct of 41 periphery wall of proximal disc body is oil inlet end 43, by the detour in 41 axle center of proximal disc body
One end of oil duct is fuel-displaced end 44；Certainly, in order to realize the structure of detour oil duct 42, which can include a plurality of half
Diameter becomes smaller and is distributed on the arc slot of the minor arc shape in interior disk successively, and axis and 41 axis coaxle of side panel body of a plurality of arc slot are set
It puts, the both ends of arc slot include head end and end, and the head end of the end of every arc slot with the smaller arc slot of adjacent diameter connects
So as to which a plurality of arc slot be made to be connected to a detour oil duct, one end by the detour oil duct of 41 periphery wall of proximal disc body is oil inlet end
43, one end by the detour oil duct in 41 axle center of proximal disc body is fuel-displaced end 44；Certainly, as shown in figure 15, the detour oil duct 42
Can be the structure of other shapes, no longer an one action is stated herein.
In addition, the periphery wall on fixed disk body 40 is equipped with the oil inlet pipe connected with the oil inlet end 43 of left end side disk body 41
Mounting hole 45, the flowline mounting hole 46 connected with the oil inlet end 43 of right end side panel body 41, in addition, outer on fixed disk body 40
The oil-through-hole 47 of the fuel-displaced end 44 of connection left end side disk body 41 and the fuel-displaced end 44 of right end side panel body 41 is additionally provided on peripheral wall.
In addition, the heating head 48 for heating valve seat or end pipe is separately installed in the outer disk of two side panel bodies 41；In order to facilitate reality
The structure of existing heating head 48, heating head 48 include the substrate 49 being mounted in 41 outer disk of side panel body, which passes through bolt
In the outer disk of the side panel body 41 at same end, meanwhile, the inner plate surface of substrate 49 leans against one with the external disk face paste of side panel body 41
Rise, thus it is guaranteed that substrate 49 and side panel body 41 with it is fully heated, in addition, the outer plate surface of substrate 49 is equipped with annular convex platform
50, in order to reduce the weight of heating head 48, while junction can be welded with to the annular of end pipe and valve seat and effectively be heated, the annular
For boss 50 in annular shape, the annular outer end surface of the annular convex platform 50 is the heating surface for heating end pipe and valve seat；Certainly, should
Heating dish when in use, needs to connect heating dish and external heat-conducting oil heating with conduction oil flowline by conduction oil oil inlet pipe
Device, meanwhile, conduction oil oil inlet pipe is mounted in oil inlet pipe mounting hole 45, conduction oil flowline is installed mounted on flowline
In hole 46, at this point, high temperature heat conductive oil can be recycled by oil inlet pipe mounting hole 45 in the detour oil duct 42 in left side, later, lead
Deep fat sequentially pass through the detour oil duct 42 in left side, the fuel-displaced end 44 of detour oil duct 42 in left side, oil-through-hole 47, right side detour
The fuel-displaced end 44 of oil duct 42, the detour oil duct 42 on right side, the oil inlet end 43 of detour oil duct 42 on right side and flowline installation
Hole 46, and pass through conduction oil flowline and be discharged into hot oil heater, since conduction oil can be filled with the inner wall of detour oil duct 42
Tap is touched, and therefore, can fully be heated with uniform offside disk body 41 and heating head 48；Secondly as on side panel body 41
Detour oil duct 42 facilitates processing, and facilitates processing and control the wall thickness between detour oil duct 42 and 41 outer disk of side panel body, therefore,
Can guarantee the external disk face of side panel body 41 has accurate and uniform heating temperature, so as to guarantee abundant and uniform heating heating
First 48.
When specifically used, valve seat can be clamped in main clamping device, and the end pipe of both sides can be clamped in the pair of homonymy respectively
In clamping device；When needing that the welding surface of two end pipes and the welding surface at valve seat both ends are carried out cutting flat with processing, first make two
Sub-folder holds mechanism slips to the position far from main clamping device side, later, cuts flat with driving mechanism promotion by longitudinal direction and cuts flat with cunning
The Forward a distance of plate 60, and valve seat cutter 62 and end pipe cutter 63 is made to be pushed between main clamping device and homonymy pair clamping device
In gap, meanwhile, ensure that valve seat cutter 62 and end pipe cutter 63 keep being coaxially disposed with end pipe and valve seat, later, control is laterally cut
Flat driving mechanism pushes two to cut flat with rack 61 and is slid in the same direction, and connect valve seat cutter 62 and the welding surface at valve seat both ends
It touches, so as to carry out cutting flat with operation to the welding surface at valve seat both ends, meanwhile, two secondary clamping devices is also controlled to be slid in the same direction,
So as to which the welding surface for making two end pipes is sticked on the end pipe cutter 63 of homonymy, then the welding surface of two end pipes is cut flat with
Operation after the completion of operation is cut flat with, controls two secondary clamping devices to carry out reverse shuffle, also controls two to cut flat with rack 61 and carry out
Reverse shuffle, later, control move to reset position after cutting flat with slide plate 60；And when needs are to the welding surface and valve seat two of two end pipes
When the welding surface at end is heated, first keep two sub-folders hold mechanism slips to far from main clamping device side position, later,
Left welder and the heating dish of backhand welding connection device is controlled to be rocked to welding position, at this point, being rocked to the heating dish of welding position
Coaxial arrangement is in end pipe and valve seat, later, the second driving device of control makes left welder and backhand welding connection device carry out together
To sliding, and the heating surface of two heating dish in left and right is made to press up against on the welding surface at valve seat both ends, meanwhile, also control two
Secondary clamping device is slid in the same direction, on the heating surface that homonymy heating dish is pressed up against so as to the welding surface for making two end pipes,
At this point, two heating dish are clamped between the end pipe of homonymy and valve seat respectively, therefore, the welding surface to two end pipes can be synchronized
Heating is synchronized with the welding surface at valve seat both ends；After heating a period of time, two secondary clamping devices is controlled to carry out reverse sync
Sliding, meanwhile, then left welder and backhand welding connection device is controlled to carry out reverse sync sliding, when both sides heating dish respectively with valve
After the welding surface of seat and the welding surface separation of homonymy end pipe, then control the welding arm of both sides that heating dish is made to be rocked to reset position,
Later, two secondary clamping devices can be controlled to be slid in the same direction again, so as to dock two end pipes with valve seat, and complete to protect
Press welding job；In addition, since left welder and backhand welding connection device are to be mounted on above workbench by welding support, and left
Heating dish in welder and backhand welding connection device is moved between end pipe and valve seat by way of swing, therefore, can be subtracted
The volume of few PE standards machine in the horizontal plane, meanwhile, the space above PE standard machines can be made full use of, secondly, energy
Preferably end pipe and valve seat are heated；In addition, high degree of automation of the present invention, has preferable welding efficiency, secondly, weldering
Connect precision height.
In conclusion the present invention is not limited to above-mentioned specific embodiments.Those skilled in the art are not departing from the present invention's
Under the premise of spirit and scope, several change and modification can be done, all these variations should all fall into protection scope of the present invention.
Claims (10)
1. a kind of PE standards machine including workbench, is equipped with valve clamping assembling mechanism on the workbench, welding surface is cut
Flattening mechanism and heating welding mechanism, it is characterised in that：Valve clamping assembling mechanism include being fixedly connected on the table and
For clamping valve seat（16）Main clamping device（2）, positioned at main clamping device（2）The workbench of the left and right sides（1）Distinguish at top
It horizontally slips and is connected with to clamp homonymy end pipe（17）Secondary clamping device（3）, the workbench（1）With two secondary clamping machines
Structure（3）Between be respectively provided with the secondary clamping device of driving（3）It carries out left and right sliding and can realize two end pipes（17）With valve seat
（16）The driving mechanism that coaxially sticks together of welding surface（5）；
The welding surface cuts flat with mechanism and includes being located on rear side of valve clamping assembling mechanism and sliding back and forth connecting on the table
Cut flat with slide plate（60）, positioned at cutting flat with slide plate（60）Be connected separately at the top of the left and right sides one can left and right horizontal sliding cut flat with
Rack（61）, each cut flat with rack（61）Forepart be rotatably connected to the cutter shaft laterally set, one end of the cutter shaft is equipped with
For cutting the valve seat cutter of valve seat（62）, the other end end pipe cutter for cutting end pipe is installed（63）, each even-cutting machine
Frame（61）On be also equipped with driving cutter shaft rotation cutter motor（64）, driving is installed on the workbench and cuts flat with slide plate（60）
The longitudinal direction of front and rear sliding cuts flat with driving mechanism, described to cut flat with slide plate（60）It can make valve seat cutter when sliding certain distance forward（62）
With end pipe cutter（63）It is pushed into the gap of main clamping device and homonymy pair clamping device, it is described to cut flat with slide plate（60）On be equipped with
Driving two cuts flat with rack（61）It carries out the transverse direction of sliding or reverse shuffle in the same direction and cuts flat with driving mechanism；
The heating welding mechanism includes being mounted on workbench on rear side of valve clamping assembling mechanism（1）On welding support（20）,
The welding support（20）Top slide be connected with can left and right sliding left welder（21）With backhand welding connection device（22）；Institute
State left welder（21）Welding support is connected to including horizontally slipping（20）On welding slide plate（23）, the welding slide plate
（23）On be rotatably connected to the support shaft laterally set, the welding arm that can be swung along support shaft is fixedly connected in the support shaft
（24）, the welding slide plate（23）On driving welding arm is installed（24）The first driving means of reciprocally swinging（25）, the weldering
Connect arm（24）End can be rocked to back upper place when can be rocked to the welding position of front lower place, not work when being fixedly connected with work
Reset position heating dish（26）, it is rocked to the heating dish of welding position（26）Energy and end pipe（17）And valve seat（16）In same
Axis is set, the heating dish（26）Left and right ends face be respectively formed to heat end pipe（17）Welding surface and valve seat（16）'s
The heating surface of welding surface；The backhand welding connection device（22）With left welder（21）Structure is identical, the backhand welding connection device（22）
With left welder（21）Along main clamping device（2）Symmetrical median plane be symmetrical set；The welding support（20）
On be also equipped with driving left welder（21）With backhand welding connection device（22）Sliding or reverse shuffle are so as to make heating dish in the same direction
（26）With homonymy end pipe（17）Welding surface and valve seat（16）The second driving that the welding surface of corresponding side is contacted or detached
Device.
2. PE standards machine as described in claim 1, it is characterised in that:The main clamping device（2）Including main lower folder
Seat, the top of holder is equipped with positioning port under the master for positioning valve seat under the master, and the rear portion of holder is hinged with energy under the master
The Your Majesty's holder swung up and down, the bottom of Your Majesty's holder are equipped with to press the Your Majesty's positioning port for taking valve seat, under the master holder with
The active force mechanism that Your Majesty's holder is pressed together at the top of Your Majesty's holder can be driven by being equipped between Your Majesty's holder（10）；The pair clamping machine
Structure（3）Including holder under pair（6）, the secondary lower holder（6）Top be equipped with positioning port under pair for positioning end pipe, the pair
Lower holder（6）Rear portion be hinged with holder in the pair that can be swung up and down（7）, holder in pair（7）Bottom be equipped with for press take it is same
Positioning port in the pair of side pipe, the secondary lower holder（6）With holder in pair（7）Between be equipped with can drive pair go up holder（7）Pressing
Secondary actuating unit under homonymy pair at the top of holder（11）；Positioning port and secondary lower positioning port coaxial arrangement under the master.
3. PE standards machine as described in claim 1, it is characterised in that:The workbench（1）Top surface on position is installed
In main clamping device（2）Left side and the lateral swallowtail track on right side（8）, often on the lateral swallowtail track of side there are one corresponding slide fits
Slide, the pair clamping device are mounted on the slide of homonymy；The driving mechanism（5）Workbench is mounted on including two（1）
Upper and symmetrical spaced telescopic oil cylinder, the telescopic rod outer ends of two telescopic oil cylinders respectively with the slide of homonymy（4）
It links together；The active force mechanism（10）Including cutting with scissors stretching between Your Majesty's holder rear lateral portion and main lower holder rear lateral portion
Contracting oil cylinder；The pair actuating unit（11）Including hinge mounted in secondary upper holder（7）Rear lateral portion and secondary lower holder（6）Between rear lateral portion
Telescopic oil cylinder.
4. PE standards machine as described in claim 1, it is characterised in that:The secondary lower holder（6）Forepart energy is installed
Holder under pair will be pressed together on（6）Holder in the pair at top（7）It is maintained at the secondary retaining mechanism of stitching state；Holder under the master
Forepart is equipped with the primary lock mechanism that the Your Majesty's holder being pressed together at the top of main lower holder can be maintained to stitching state；The main lock
Tight mechanism includes being connected laterally at the mainboard body of Your Majesty's holder front side portion, the main support mounted on main lower holder front side portion, described
The main hinged shaft laterally set is installed on main support, be coated on main hinged shaft one end rearward extend, the other end forwards
The primary lock panel of extension, being hinged between the front end of the primary lock panel and main lower holder can drive on primary lock panel rear end
The primary lock oil cylinder of lower swing, the rear end of the primary lock panel can be pressed against when Your Majesty's holder is pressed together under master at the top of holder
The top of mainboard body；The pair retaining mechanism includes being connected laterally at holder in pair（7）The subplate body of front side portion（12）, be mounted on
The lower holder of pair（6）The secondary support of front side portion（13）, the secondary support（13）On the secondary hinge shaft laterally set is installed, on secondary hinge shaft
It is coated with the secondary latch that one end rearward extends, the other end extends forwards（14）, the pair latch（14）Before
End and secondary lower holder（6）Between be hinged with and can drive secondary latch（14）The secondary locking cylinder that rear end is swung up and down（15）,
The pair latch（14）Rear end in pair holder（7）It is pressed together on holder under pair（6）Subplate body can be pressed against during top
（12）Top.
5. PE standards machine as described in claim 1, it is characterised in that:The welding support（20）Including two between left and right
Every the vertical beam of setting（27）, two vertical beams（27）Along main clamping device（2）Symmetrical median plane be left and right symmetrically arranged in work
Make platform（1）On, two vertical beams（27）Top be connected with the welding support plate laterally set jointly（28）；The welding support plate
（28）Top the welding sliding rail laterally set is installed, be equipped with two groups or so spaced welding on the welding sliding rail
Sliding block, left welder（21）Welding slide plate（23）Welding slider top mounted on left side, backhand welding connection device（22）Weldering
Connect slide plate（23）Welding slider top mounted on right side；Second driving device is left and right symmetrically arranged including two and is welding
Support plate（28）The telescopic welding cylinder body of bottom（29）, the welding support plate（28）Both ends be respectively equipped with it is vertically communicated
Lateral strip hole, the welding slide plate（23）Bottom be connected with from the lateral strip hole of homonymy stretch to lower section draw back plate
（30）, the draw back plate（30）With the telescopic welding cylinder body of homonymy（29）Output shaft link together；First driving
Device（25）Including being mounted on welding slide plate（23）On welding servo motor, it is described welding servo motor output shaft and support
Axis connection.
6. PE standards machine as described in claim 1, it is characterised in that:The heating dish（26）Including fixed disk body
（40）, the fixed disk body（40）Left and right ends face on be connected separately with side panel body（41）, the side panel body（41）Including close
Sealing label leans against fixed disk body（40）Interior disk and separate fixed disk body on corresponding end-faces（40）The outer disk of one end, the side panel
Body（41）Interior disk gather the detour oil duct in interior disk equipped with an annular（42）, the detour oil duct（42）Including
One oil inlet end（43）With a fuel-displaced end（44）, the fixed disk body（40）On periphery wall be equipped with and left end side panel
Body（41）Oil inlet end（43）The oil inlet pipe mounting hole of connection（45）And right end side panel body（41）Oil inlet end（43）Connection
Flowline mounting hole（46）, the fixed disk body（40）It is equipped with connection left end side disk body（41）Fuel-displaced end（44）And the right side
End side disk body（41）Fuel-displaced end（44）Oil-through-hole（47）；Two side panel bodies（41）Outer disk on be separately installed with and be used for
Heat the heating head of valve seat or end pipe（48）.
7. PE standards machine as claimed in claim 6, it is characterised in that:The detour oil duct includes a plurality of radius successively
Become smaller and be distributed on the arc slot of the minor arc shape in interior disk, axis and the side panel body of a plurality of arc slot（41）Axis coaxle is set, institute
The both ends for stating arc slot include head end and end, the end of every arc slot connected with the head end of the smaller arc slot of adjacent diameter from
And a plurality of arc slot is made to be connected to a detour oil duct, by proximal disc body（41）One end of the detour oil duct of periphery wall is oil inlet end
（43）, by proximal disc body（41）One end of the detour oil duct in axle center is fuel-displaced end（44）.
8. PE standards machine as claimed in claim 6, it is characterised in that:The heating head（48）Including being mounted on side panel
Body（41）Substrate in outer disk（49）, the substrate（49）Inner plate surface and side panel body（41）External disk face paste be close together,
The substrate（49）Outer plate surface be equipped with annular convex platform（50）；The fixed disk body（40）Periphery wall be equipped with one section of radial direction
The mounting portion for protruding and being conveniently connected on heating welding mechanism（51）.
9. PE standards machine as described in claim 1, it is characterised in that:It is longitudinally mounted at the top of the rear lateral portion of the workbench
There is the longitudinal bracing sliding rail of a plurality of left and right parallel interval setting（65）, sliding rail is supported longitudinally in each（65）On slidably connect longitudinal direction
Slide is supported, it is described to cut flat with slide plate（60）On the longitudinal bracing slide, the longitudinal direction cuts flat with driving mechanism and includes indulging
Cylinder is cut flat with to the longitudinal direction of installation on the table（66）, the longitudinal direction cuts flat with cylinder（66）Telescopic rod outer end and cut flat with cunning
Plate（60）It links together；It is described to cut flat with slide plate（60）Top be horizontally installed with the horizontal strokes of at least two front and rear parallel interval settings
To support sliding rail（67）, the cross-brace sliding rail（67）On two groups or so spaced cross-brace slides are installed, two
It is a to cut flat with rack（61）It is separately mounted on the cross-brace slide of homonymy, the transverse direction cuts flat with driving mechanism and includes two transverse directions
Cut flat with cylinder, two transverse directions, which cut flat with cylinder and are transversely mounted on respectively, cuts flat with slide plate（60）On the top surface of both ends, two transverse directions are cut flat with
The telescopic rod outer end of cylinder cuts flat with rack with homonymy respectively（61）It links together.
10. PE standards machine as claimed in claim 9, it is characterised in that:The cutter shaft is rotatably installed in by middle part to be cut
Flat rack（61）On, the end of left and right two of the cutter shaft is respectively from cutting flat with rack（61）The left and right sides stretch out；Two end pipes
Cutter（63）It is separately mounted on the cutter shaft end of two cutter shaft opposite side, two valve seat cutters（62）It is separately mounted to two
On the cutter shaft end of cutter shaft opposite side；Sprocket wheel on the cutter shaft is installed, each cuts flat with rack（61）Rear portion be equipped with it is logical
Cross the cutter motor of the sprocket wheel rotation of chain drive homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298076.5A CN108262979B (en) | 2018-04-04 | 2018-04-04 | PE valve welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298076.5A CN108262979B (en) | 2018-04-04 | 2018-04-04 | PE valve welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108262979A true CN108262979A (en) | 2018-07-10 |
| CN108262979B CN108262979B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810298076.5A Active CN108262979B (en) | 2018-04-04 | 2018-04-04 | PE valve welding machine |
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| Country | Link |
|---|---|
| CN (1) | CN108262979B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857174A (en) * | 2018-07-23 | 2018-11-23 | 张健 | Auxiliary welding equipment for running water pipe |
| CN108859132A (en) * | 2018-07-23 | 2018-11-23 | 张健 | A kind of welding auxiliary body for running water pipe |
| CN110481032A (en) * | 2019-09-27 | 2019-11-22 | 常州思骁自动化科技有限公司 | Flexible plastic strip discharge bonding machine |
| CN111086223A (en) * | 2019-12-09 | 2020-05-01 | 无锡市宝达塑管熔接设备有限公司 | Hot-melting butt welding machine for plastic pipes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656114A (en) * | 1990-10-09 | 1997-08-12 | Becking; Paul Edward | Ribbon overlap welding system |
| CN101947855A (en) * | 2010-08-20 | 2011-01-19 | 威海百晟达机械设备有限公司 | Automatic welding machine for PE (Poly Ethylene) valve |
| CN202963769U (en) * | 2012-12-22 | 2013-06-05 | 山东矿机集团股份有限公司 | Full-automatic hydraulic link butt welding machine |
| CN104108177A (en) * | 2014-05-21 | 2014-10-22 | 深圳大学 | Thermofusion welding method of polyethylene (PE) gas valve central stand column and thermofusion welding device |
| CN107052804A (en) * | 2017-06-20 | 2017-08-18 | 永高股份有限公司 | A kind of bonding machine of larger gas ball valve |
| CN208068929U (en) * | 2018-04-04 | 2018-11-09 | 威海寅虎自动化设备有限公司 | A kind of PE standards machine |
-
2018
- 2018-04-04 CN CN201810298076.5A patent/CN108262979B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656114A (en) * | 1990-10-09 | 1997-08-12 | Becking; Paul Edward | Ribbon overlap welding system |
| CN101947855A (en) * | 2010-08-20 | 2011-01-19 | 威海百晟达机械设备有限公司 | Automatic welding machine for PE (Poly Ethylene) valve |
| CN202963769U (en) * | 2012-12-22 | 2013-06-05 | 山东矿机集团股份有限公司 | Full-automatic hydraulic link butt welding machine |
| CN104108177A (en) * | 2014-05-21 | 2014-10-22 | 深圳大学 | Thermofusion welding method of polyethylene (PE) gas valve central stand column and thermofusion welding device |
| CN107052804A (en) * | 2017-06-20 | 2017-08-18 | 永高股份有限公司 | A kind of bonding machine of larger gas ball valve |
| CN208068929U (en) * | 2018-04-04 | 2018-11-09 | 威海寅虎自动化设备有限公司 | A kind of PE standards machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857174A (en) * | 2018-07-23 | 2018-11-23 | 张健 | Auxiliary welding equipment for running water pipe |
| CN108859132A (en) * | 2018-07-23 | 2018-11-23 | 张健 | A kind of welding auxiliary body for running water pipe |
| CN110481032A (en) * | 2019-09-27 | 2019-11-22 | 常州思骁自动化科技有限公司 | Flexible plastic strip discharge bonding machine |
| CN110481032B (en) * | 2019-09-27 | 2024-06-11 | 常州思骁自动化科技有限公司 | Soft plastic strip discharging welding machine |
| CN111086223A (en) * | 2019-12-09 | 2020-05-01 | 无锡市宝达塑管熔接设备有限公司 | Hot-melting butt welding machine for plastic pipes |
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| Publication number | Publication date |
|---|---|
| CN108262979B (en) | 2024-02-06 |
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