CN105328502A - Universal pipe tray as well as feeding device and feeding method thereof - Google Patents
Universal pipe tray as well as feeding device and feeding method thereof Download PDFInfo
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- CN105328502A CN105328502A CN201510906963.2A CN201510906963A CN105328502A CN 105328502 A CN105328502 A CN 105328502A CN 201510906963 A CN201510906963 A CN 201510906963A CN 105328502 A CN105328502 A CN 105328502A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
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Abstract
The invention discloses a universal pipe tray as well as a feeding device and a feeding method thereof. The universal pipe tray comprises a support plate, a support block I, a support block II, a support block III, a support screw I and a support screw II, wherein the support block I is integrated with the support plate; each of the support block I, the support block II and the support block III is provided with forked openings and two waist-shaped holes; the support screw I penetrates through one waist-shaped hole of each of the three support blocks in sequence and then a plurality of locking nuts I are matched with the support screw I, and the support screw II penetrates through the other waist-shaped hole of each of the three support blocks in sequence and then a plurality of locking nuts II are matched with the support screw II, so that the support block I, the support block II, the support block III, the support screw I, the support screw II and the support plate are connected together. The universal pipe tray is capable of ensuring that pipes are fed into a pipe end-facing machine in a horizontal state, is suitable for feeding various types of pipes and has strong universality.
Description
Technical field
The present invention relates to a kind of feeding part of pipeline end facing machine and pay-off thereof and feeding method thereof, particularly relate to a kind of pipe fitting Universal tray for malleable cast iron pipe fitting chamfering machine and pay-off thereof and feeding method thereof.
Background technology
Malleable cast iron pipe fitting, before dispatching from the factory, need utilize pipeline end facing machine to carry out tack process to the end face of its each termination, namely utilizes multiple cutter heads of chamfering machine to carry out tack processing to the end face of multiple terminations of pipe fitting respectively.
Application publication number is CN103551639A, Shen Qing Publication day is that the Chinese invention patent on February 5th, 2014 discloses a kind of full-automatic malleable cast iron pipe fitting chamfering machine, comprise frame and PLC, be arranged on the material-supporting device in described frame, add man-hour for being fixed the grip device of workpiece, for workpiece to be transported to the pay-off described grip device from described material-supporting device, for the power head device of processing work, described material-supporting device, grip device, pay-off, power head device is connected with described PLC electrical control, described grip device comprises the gripper shoe cylinder be arranged in described frame, the clamp supporting plate having discharging opening be connected with the piston of described gripper shoe cylinder, to be arranged on described clamp supporting plate and to be positioned at the lower clamp cylinder of discharging opening side, the lower clamp be divided into two parts, a part for described lower clamp is connected with the piston of described lower clamp cylinder, and its other part to be arranged on described clamp supporting plate and to be positioned at the other side of discharging opening, be arranged on the binder cylinder in described frame, the upper fixture be connected with the piston of described binder cylinder, described frame is provided with grip device guide rail, has guide groove bottom described clamp supporting plate, described grip device to be coordinated with the grip device guide rail in described frame by described guide groove and is slidably connected.
As can be seen from above-mentioned patent document, during existing pipeline end facing machine feeding, pipe fitting is placed on the supporting plate of material loading rotating disk, manipulator is utilized the pipe fitting on material loading rotating disk to be clamped into the lower clamp of the pipeline end facing machine being arranged in pipeline end facing machine material loading position, position (i.e. the Working position of pipeline end facing machine) immediately below the upper fixture by lower clamp pipe fitting being sent to pipeline end facing machine again, press down finally by upper fixture, pipe fitting to be pressed abd fixed on after in lower clamp, to utilize the cutter head of pipeline end facing machine to carry out tack processing to pipe fitting.
When feeding, for ensureing crudy, pipe fitting need be in a kind of level and be fed in pipeline end facing machine, and namely the center of circle of each termination of pipe fitting need be on the position of same level.But, existing material loading rotating disk is positioned the pipe fitting put on supporting plate by the fixed bar be arranged on supporting plate, its structure is very simple, function singleness, a Position Approximate of pipe fitting can only be ensured, cannot ensure that pipe fitting is in a kind of level and is fed in pipeline end facing machine, thus have impact on the crudy of pipe fitting, result in the increase of percent defective, improve processing cost.In addition, the specification of pipe fitting has a variety of, in view of the structure of the supporting plate of existing material loading rotating disk, existing supporting plate can only be placed the pipe fitting of single type and specification, versatility is strong, when processing the pipe fitting of dissimilar or different size, needs the structure of the supporting plate redesigning material loading rotating disk, thus improve processing cost, have impact on working (machining) efficiency.
To sum up, how to design a kind of feeding part of pipeline end facing machine and pay-off thereof and feeding method thereof, can ensure that pipe fitting is in a kind of level and is fed in pipeline end facing machine, thus improve the crudy of pipe fitting, to reduce the number of rejects and seconds rate, to cut down finished cost and it can be applicable to the material loading of various types of pipe fitting, highly versatile, cut down finished cost, improving working (machining) efficiency is the technical problem being badly in need of solving.
Summary of the invention
The technical problem to be solved in the present invention is the defect for existing in prior art, a kind of pipe fitting Universal tray for malleable cast iron pipe fitting chamfering machine and pay-off thereof and feeding method thereof are provided, it can ensure that pipe fitting is in a kind of level and is fed in pipeline end facing machine, thus improve the crudy of pipe fitting, reduce percent defective, reduce processing cost and it can be applicable to the material loading of various types of pipe fitting, highly versatile, reduce processing cost, improve working (machining) efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of pipe fitting Universal tray, comprise supporting plate, described pipe fitting Universal tray also comprises the back-up block one be arranged on supporting plate side, back-up block two, back-up block three, studdle one and studdle two, wherein back-up block one and supporting plate are one, back-up block two and back-up block three are splits with supporting plate, back-up block one, back-up block two and back-up block three all have the prong of support tubes and back-up block one, back-up block two and back-up block three all have two waist-shaped holes, by studdle one being passed successively a waist-shaped hole of back-up block one, utilize multiple locking nut one to match with studdle one after a waist-shaped hole of back-up block two and a waist-shaped hole of back-up block three and by by studdle two successively through the another one waist-shaped hole of back-up block one, multiple locking nut two is utilized to match with studdle two after the another one waist-shaped hole of back-up block two and the another one waist-shaped hole of back-up block three, by back-up block one, back-up block two and back-up block three are all locked on studdle one and studdle two, thus by back-up block one, back-up block two, back-up block three, studdle one, studdle two and supporting plate link together.
Preferably, the bottom surface of back-up block one prong to the bottom surface of the distance between supporting plate, back-up block two prong to supporting plate between the bottom surface of Distance geometry back-up block Where Three Faults Meet be equal to the distance between supporting plate.
Preferably, the bottom surface of Distance geometry back-up block two prong between the bottom surface of back-up block one prong to supporting plate is equal to the distance between supporting plate, the distance between the bottom surface of back-up block Where Three Faults Meet is greater than back-up block one prong bottom surface to the distance between supporting plate to supporting plate.
Preferably, supporting plate also has multiple installation through hole.
The present invention also discloses a kind of pay-off, and comprise frame and be arranged on the chain conveying mechanism in frame, described pay-off also comprises the multiple bases be arranged on described chain conveying mechanism pipe fitting Universal tray as above.
Preferably, described chain conveying mechanism comprises the drive sprocket matched with motor, chain and the driven sprocket that are arranged in frame, the state that described drive sprocket and driven sprocket are all parallel to horizontal plane with its sagittal plane is arranged, described drive sprocket is connected by chain interoperation with driven sprocket, by be connected to by the supporting plate of pipe fitting Universal tray on chain thus to be arranged on chain conveying mechanism by pipe fitting Universal tray.
Preferably, described frame is also provided with holder bar, the below of the chain of holder bar between drive sprocket and driven sprocket, the bottom connection of the supporting plate of described holder bar and the pipe fitting Universal tray between drive sprocket and driven sprocket touches.
The present invention also discloses a kind of feeding method, described feeding method is the type according to processed pipe fitting, adjust according to pipe fitting Universal tray as above, again processed pipe fitting is placed on described pipe fitting Universal tray, utilizes pipe fitting Universal tray to be sent in malleable cast iron pipe fitting chamfering machine with level by processed pipe fitting and carry out tack processing.
Preferably, the bottom surface of back-up block one prong to the bottom surface of the distance between supporting plate, back-up block two prong to supporting plate between the bottom surface of Distance geometry back-up block Where Three Faults Meet be equal to the distance between supporting plate;
When processed pipe fitting is same footpath straight tube, namely when the A port diameter of straight tube equals B port diameter, first adjust the distance between back-up block one and back-up block two, it is made to meet the length of same footpath straight tube, after adjusting, tighten locking nut one and locking nut two, then will put down with level with footpath straight tube, in the prong making the two ends of same footpath straight tube be placed on back-up block one respectively and in the prong of back-up block two;
When processed pipe fitting is reducing straight tube, namely when the A port diameter of straight tube is greater than B port diameter, first adjust the distance between back-up block one and back-up block two, it is made to meet the length of reducing straight tube, the position that the bottom again back-up block two being moved to back-up block two prong upward can contact with the B bottom portion of straight tube, then locking nut one and locking nut two is tightened, reducing straight tube is put down with level, now, utilize back-up block one and back-up block three to be supported by studdle, utilize the prong of back-up block one and the prong of back-up block two to be held up by reducing straight tube;
When processed pipe fitting is same footpath swan neck, namely when the A port diameter of swan neck equals B port diameter, first back-up block two is adjusted to the bent angle position near swan neck, then locking nut one and locking nut two is tightened, to put down with level with footpath swan neck, and now, utilize the prong of back-up block one and studdle to support the side a and b of same footpath swan neck respectively, meanwhile, the prong of back-up block two is utilized to support the bent angle position of close swan neck;
When processed pipe fitting is reducing elbow pipe, namely when the A port diameter of swan neck is greater than B port diameter, first back-up block two is adjusted to the bent angle position near swan neck, a studdle is moved to the position that a described studdle can touch with the bottom connection of swan neck B port upward, then tighten locking nut one and locking nut two, reducing elbow pipe is put down with level;
When processed pipe fitting is same footpath three-way pipe, namely when the A port diameter of three-way pipe, B port diameter are equal with C port diameter, first the position of back-up block two and a studdle is adjusted, then locking nut one and locking nut two is tightened, to put down with level with footpath three-way pipe, now, utilize the prong of the prong of back-up block one and back-up block two to support the side a and b of same footpath three-way pipe respectively, utilize a described studdle to support the bottom of same footpath three-way pipe C end;
When processed pipe fitting is reduced tee, when namely the A port diameter of three-way pipe, B port diameter and C port diameter are unequal, be divided into following several situation:
When A port diameter equals B port diameter, and C port diameter is when being less than A port diameter, first the position of back-up block two and a studdle is adjusted, again a described studdle is moved to the position that a studdle can touch with the bottom connection of reduced tee C port upward, then tighten locking nut one and locking nut two, reduced tee is put down with level;
When B port diameter equals C port diameter, and C port diameter is when being less than A port diameter, first the position of back-up block two and a studdle is adjusted, again a described studdle is moved to the position that a studdle can touch with the bottom connection of reduced tee C port and the position that bottom back-up block two being moved to back-up block two prong upward can contact with the B bottom portion of reduced tee upward, then tighten locking nut one and locking nut two, reduced tee is put down with level.
Preferably, the bottom surface of Distance geometry back-up block two prong between the bottom surface of back-up block one prong to supporting plate is equal to the distance between supporting plate, the distance between the bottom surface of back-up block Where Three Faults Meet is greater than back-up block one prong bottom surface to the distance between supporting plate to supporting plate;
When processed pipe fitting is reducing straight tube, namely when the A port diameter of straight tube is greater than B port diameter, first the position of back-up block two and back-up block three is exchanged, adjust the distance between back-up block one and back-up block three again, it is made to meet the length of reducing straight tube, then locking nut one and locking nut two is tightened, reducing straight tube is put down with level, now, utilize the prong of back-up block one and the prong of back-up block three to be held up by the side a and b of reducing straight tube respectively, ensure that the level of reducing straight tube.
Beneficial effect of the present invention is: the present invention can ensure that pipe fitting is in a kind of level and is fed in pipeline end facing machine, thus improve the crudy of pipe fitting, reduce percent defective, reduce processing cost and it can be applicable to the material loading of various types of pipe fitting, highly versatile, reduce processing cost, improve working (machining) efficiency.Pay-off in the present invention adopts the chain transfer with multiple pipe fitting Universal tray to carry out feeding, and a workman can operate multiple stage feed mechanism simultaneously, improves working (machining) efficiency; The frame of pay-off is in the present invention provided with the holder bar of support tubes Universal tray between drive sprocket and driven sprocket, pipe fitting Universal tray between drive sprocket and driven sprocket is held up, when ensure that feeding, the stability of pipe fitting Universal tray, improves crudy.
Accompanying drawing explanation
Fig. 1 is the perspective view of pipe fitting Universal tray in the embodiment of the present invention 1;
Fig. 2 is the plan structure schematic diagram of pipe fitting Universal tray in the embodiment of the present invention 1;
Fig. 3 is the back-up block one of pipe fitting Universal tray in the embodiment of the present invention 1 and the main TV structure schematic diagram of supporting plate;
Fig. 4 is the main TV structure schematic diagram of the back-up block three of pipe fitting Universal tray in the embodiment of the present invention 1;
Fig. 5 is that in the embodiment of the present invention 1, pipe fitting Universal tray is placed with the plan structure schematic diagram during straight tube of footpath;
Along the sectional structure schematic diagram of reducing straight tube axis when Fig. 6 is pipe fitting Universal tray placement reducing straight tube in the embodiment of the present invention 1;
Fig. 7 is that in the embodiment of the present invention 1, pipe fitting Universal tray is placed with the plan structure schematic diagram during swan neck of footpath;
Plan structure schematic diagram when Fig. 8 is pipe fitting Universal tray placement reducing elbow pipe in the embodiment of the present invention 1;
Fig. 9 is that in the embodiment of the present invention 1, pipe fitting Universal tray is placed with the plan structure schematic diagram during three-way pipe of footpath;
Figure 10 is the plan structure schematic diagram of pay-off in the embodiment of the present invention 1;
Figure 11 is the perspective view of pipe fitting Universal tray in the embodiment of the present invention 2;
Along the sectional structure schematic diagram of reducing straight tube axis when Figure 12 is pipe fitting Universal tray placement reducing straight tube in the embodiment of the present invention 2;
Plan structure schematic diagram when Figure 13 is pipe fitting Universal tray placement reduced tee in the embodiment of the present invention 2;
In figure: 1. supporting plate, 2. back-up block one, 3. back-up block two, 4. back-up block three, 5. studdle one, 6. studdle two, 7. prong, 8. waist-shaped hole, 9. locking nut one, 10. locking nut two, 11. pipe fittings, 12. outward flanges, 13. install through hole, 14. bent angle positions, 15. frames, 16. chain conveying mechanisms, 161. drive sprockets, 162. chains, 163. driven sprockets, 17. pipe fitting Universal trays, 18. holder bars, 19. photoelectric sensors.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, elaboration detailed is further done to technical scheme of the present invention.
Embodiment 1: as shown in Figures 1 to 4, a kind of pipe fitting Universal tray for malleable cast iron pipe fitting chamfering machine, comprise supporting plate 1, described pipe fitting Universal tray also comprises the back-up block 1 be arranged on supporting plate 1 side, back-up block 23, back-up block 34, studdle 1 and studdle 26, wherein back-up block 1 and supporting plate 1 are one, back-up block 23 and back-up block 34 are splits with supporting plate 1, L-type is formed between back-up block 1 and supporting plate 1, back-up block 1, be parallel to each other between back-up block 23 and back-up block 34, back-up block 1, back-up block 23 and back-up block 34 all have the prong 7 of support tubes and back-up block 1, back-up block 23 and back-up block 34 all have two waist-shaped holes 8, by studdle 1 being passed successively a waist-shaped hole 8 of back-up block 1, after a waist-shaped hole 8 of back-up block 23 and a waist-shaped hole 8 of back-up block 34, utilize multiple locking nut 1 to match with studdle 1 and pass through studdle 26 successively through the another one waist-shaped hole 8 of back-up block 1, after the another one waist-shaped hole 8 of back-up block 23 and the another one waist-shaped hole 8 of back-up block 34, multiple locking nut 2 10 is utilized to match back-up block 1 with studdle 26, back-up block 23 and back-up block 34 are all locked on studdle 1 and studdle 26, thus by back-up block 1, back-up block 23, back-up block 34, studdle 1, studdle 26 and supporting plate 1 link together.In the present embodiment, locking nut 1 is provided with six altogether, it is locked on the studdle 1 of the both sides being positioned at back-up block 1 respectively, on the studdle 1 being positioned at the both sides of back-up block 23 and be positioned on the studdle 1 of both sides of back-up block 34, locking nut 2 10 is provided with six altogether, it is locked on the studdle 26 of the both sides being positioned at back-up block 1 respectively, on the studdle 26 being positioned at the both sides of back-up block 23 and be positioned on the studdle 26 of both sides of back-up block 34, by said structure by back-up block 1, back-up block 23, back-up block 34, studdle 1 and studdle 26 are connected and fixed, and back-up block 1 and supporting plate 1 are one, therefore, can by back-up block 1, back-up block 23, back-up block 34, studdle 1, studdle 26 and supporting plate 1 link together, ensure that pipe fitting adds the stability in man-hour.Adopt said structure, mainly in order to ensure back-up block 23 and back-up block 34 in the horizontal direction (namely along studdle axially) can move around and adjust, because there is waist-shaped hole, so back-up block 23 and back-up block 34 also can be gone up vertically going up, lower movement adjusts, studdle 1 and studdle 26 also can in the horizontal direction (namely along studdle axially) can move around and adjust, because what studdle 1 and studdle 26 passed is all waist-shaped holes, therefore, studdle 1 and studdle 26 also can be gone up vertically going up, lower movement adjusts, by above-mentioned to back-up block 23, back-up block 34, the position of studdle 1 and studdle 26 adjusts, thus pipe fitting is in a kind of level and is fed in pipeline end facing machine to make the present embodiment to ensure, thus improve the crudy of pipe fitting, reduce percent defective, reduce processing cost and it can be applicable to all kinds, the material loading of the pipe fitting of specification, highly versatile, reduce processing cost, improve working (machining) efficiency.Here, preferably, prong 7 can be arranged to V-type, but also can be arranged to U-shaped or other prong shapes, there is outward flange 12 each port of pipe fitting 11, when the port of pipe fitting 11 is placed in the prong 7 of back-up block, engaged with the side of prong 7 by the outward flange 12 at pipe port place, in order to carry out location axially to pipe fitting 11.Waist-shaped hole 8 also can be arranged to strip hole.Supporting plate 1 also has multiple installation through hole 13, and installation through hole 13 is the preformed holes for being installed to by supporting plate on the chain of chain conveying mechanism.
In the present embodiment, the bottom surface of back-up block one prong 7 to supporting plate 1 upper surface between distance H1, back-up block two prong 7 bottom surface to supporting plate 1 upper surface between distance H2 and back-up block Where Three Faults Meet 7 bottom surface to supporting plate 1 upper surface between distance H3 be equal, namely back-up block 1, back-up block 23 are the same with the specification of back-up block 34.
The type of generally processed pipe fitting is divided into straight tube, swan neck and three-way pipe, and each pipe, according to the difference of port size, can be divided into indentical tube and reduced pipe again.The present embodiment, by the adjustment to studdle and back-up block, can be applicable to above-mentioned various types of pipe fitting, refer to subsequent content.
The present embodiment also discloses a kind of feeding method, described feeding method is the type according to processed pipe fitting, adjust according to pipe fitting Universal tray as above, again processed pipe fitting is placed on described pipe fitting Universal tray, utilizes pipe fitting Universal tray to be sent in malleable cast iron pipe fitting chamfering machine with level by processed pipe fitting and carry out tack processing.
As shown in Figure 5, when processed pipe fitting 11 is with footpath straight tube (namely the A port diameter of straight tube equals B port diameter), first can adjust the distance between back-up block 1 and back-up block 23, it is made to meet the length of same footpath straight tube, after adjusting, tighten locking nut 1 and locking nut 2 10, then will put down with level with footpath straight tube, in the prong 7 making the two ends of same footpath straight tube be placed on back-up block 1 respectively and in the prong 7 of back-up block 23.
As shown in Figure 6, when processed pipe fitting 11 is reducing straight tube (namely the A port diameter of straight tube is greater than B port diameter), on the basis shown in Fig. 5, back-up block 34 can be kept, studdle 1 and studdle 26 do not change, as long as adjustment back-up block 23, the position that bottom back-up block 23 being moved to back-up block two prong 7 upward can contact with the B bottom portion of straight tube, then locking nut 1 and locking nut 2 10 is tightened, reducing straight tube is put down with level, now, back-up block 1 and back-up block 34 is utilized to be supported by studdle, the prong 7 of back-up block 1 and the prong 7 of back-up block 23 is utilized to be held up by reducing straight tube, ensure that the level of reducing straight tube.
As shown in Figure 7, when processed pipe fitting 11 is with footpath swan neck (namely the A port diameter of swan neck equals B port diameter), first back-up block 22 can be adjusted to bent angle position 14 place near swan neck, then locking nut 1 and locking nut 2 10 is tightened, to put down with level with footpath swan neck, now, the prong 7 of back-up block 1 and studdle (being studdle 1 in the present embodiment) is utilized to support the side a and b of same footpath swan neck respectively, simultaneously, the prong of back-up block 23 is utilized to support bent angle position 14 place of close swan neck, the phenomenon avoiding bent angle position movement down because not having the strong point of swan neck occurs, ensure that the level of same footpath swan neck.
As shown in Figure 8, when processed pipe fitting is reducing elbow pipe (namely the A port diameter of swan neck is greater than B port diameter), on the basis shown in Fig. 7, back-up block 23, back-up block 34 and studdle 26 can be kept not to change, as long as a studdle (being studdle 1 in the present embodiment) to be moved to the position that a described studdle can touch with the bottom connection of swan neck B port upward, then tighten locking nut 1 and locking nut 2 10, reducing elbow pipe is put down with level.
As shown in Figure 9, when processed pipe fitting is same footpath three-way pipe (the i.e. A port diameter of three-way pipe, B port diameter is equal with C port diameter) time, first the position of back-up block 23 and a studdle (being studdle 1 in the present embodiment) can be adjusted, then locking nut 1 and locking nut 2 10 is tightened, to put down with level with footpath three-way pipe, now, the prong 7 of back-up block 1 and the prong 7 of back-up block 23 is utilized to support the side a and b of same footpath three-way pipe respectively, a described studdle is utilized to support the bottom of same footpath three-way pipe C end, ensure that the level of same footpath three-way pipe.
When processed pipe fitting is reduced tee (namely the A port diameter of three-way pipe, B port diameter and C port diameter are unequal), on the basis shown in Fig. 9, be divided into following several situation:
When A port diameter equals B port diameter, and C port diameter is when being less than A port diameter, as long as a described studdle (being studdle 1 in the present embodiment) to be moved to the position that a studdle can touch with the bottom connection of reduced tee C port upward, then tighten locking nut 1 and locking nut 2 10, reduced tee is put down with level;
When B port diameter equals C port diameter, and C port diameter is when being less than A port diameter, as long as a described studdle (being studdle 1 in the present embodiment) to be moved to the position that a studdle can touch with the bottom connection of reduced tee C port and the position that bottom back-up block 23 being moved to back-up block two prong 7 upward can contact with the B bottom portion of reduced tee upward, then tighten locking nut one and locking nut two, reduced tee is put down with level.
As shown in Figure 10, the present embodiment also discloses a kind of pay-off, and the chain conveying mechanism 16 comprising frame 15 and be arranged in frame, described feed mechanism also comprises the multiple bases pipe fitting Universal tray 17 as above be arranged on described chain conveying mechanism 16.The chain conveying mechanism with multiple pipe fitting Universal tray is adopted to add man-hour, workman disposablely can place pipe fitting on all pipe fitting Universal trays, after processing starts, workman can one end away from keyboard time, keep by feed mechanism without the moment, thus a workman can operate multiple stage feed mechanism, improves working (machining) efficiency simultaneously.
Described chain conveying mechanism 16 comprises the drive sprocket 161 matched with motor (not shown), chain 162 and the driven sprocket 163 that are arranged in frame 15, the state that described drive sprocket 161 and driven sprocket 163 are all parallel to horizontal plane with its sagittal plane is arranged, described drive sprocket 161 and driven sprocket 163 are connected by chain 162, by to be connected to by the supporting plate 1 of pipe fitting Universal tray on chain 162 thus to be arranged on chain conveying mechanism 16 by pipe fitting Universal tray 17, supporting plate 1 is connected on chain 162 by screw.
Described frame 15 is also provided with holder bar 18, the below of the chain 162 of holder bar 18 between drive sprocket 161 and driven sprocket 163, the bottom connection of the supporting plate 1 of described holder bar 18 and the pipe fitting Universal tray between drive sprocket 161 and driven sprocket 163 touches.Such setting is because the chain between drive sprocket and driven sprocket does not have drive sprocket or driven sprocket to support, in the process run, chain between drive sprocket and driven sprocket easily deforms, thus cause the instability of pipe fitting Universal tray, have impact on crudy, pipe fitting Universal tray between drive sprocket and driven sprocket holds up by arranging holder bar by the present embodiment, and when ensure that feeding, the stability of pipe fitting Universal tray, improves crudy.In the present embodiment, bar 18 is ask to be provided with two altogether.
Described frame 15 is also provided with photoelectric sensor 19, and it is arranged on the material loading position of chamfering machine, and it is for responding to the pipe fitting Universal tray of material loading position.Photoelectric sensor, motor and manipulator are all connected with controller electrical control.After a pipe fitting Universal tray reaches material loading position, photoelectric sensor sends signal to controller, controller controls motor and closes down, pipe fitting Universal tray is stayed for some time in material loading position, thus the pipe fitting on pipe fitting Universal tray can be taken out by the manipulator on platform machine be sent in chamfering machine and process.
Embodiment 2: as shown in figure 11, compared with embodiment 1, difference is: the bottom surface of Distance geometry back-up block two prong 7 between the bottom surface of back-up block one prong 7 to supporting plate 1 is equal to the distance between supporting plate 1, distance between the bottom surface of back-up block Where Three Faults Meet 7 is greater than back-up block one prong 7 bottom surface to the distance between supporting plate 1 to supporting plate 1, the distance namely between the bottom surface that is higher than other two back-up block prongs to the distance between supporting plate 1, the bottom surface of back-up block Where Three Faults Meet 7 to supporting plate.Distance between the bottom surface of back-up block Where Three Faults Meet 7 to supporting plate 1 and the bottom surface of other two back-up block prongs to the distance between supporting plate be according to the two-port diameter of reducing fittings between difference design in advance, to ensure that the two-port of reducing fittings is placed into back-up block Where Three Faults Meet respectively and neutralizes after in the prong of other any one back-up blocks, the two-port of reducing fittings can keep a kind of state of level, and namely the center of circle of the two-port of reducing fittings is on the position of same level.
The present embodiment also discloses a kind of feeding method, and described feeding method is compared with the feeding method in embodiment 1, and difference is:
When processed pipe fitting is reducing straight tube, namely when the A port diameter of straight tube is greater than B port diameter, first the position of back-up block 23 and back-up block 34 is exchanged, adjust the distance between back-up block 1 and back-up block 34 again, it is made to meet the length of reducing straight tube, then locking nut 1 and locking nut 2 10 is tightened, reducing straight tube is put down with level, now, the prong 7 of back-up block 1 and the prong 7 of back-up block 34 is utilized to be held up by the side a and b of reducing straight tube respectively, ensure that the level of reducing straight tube, when so just need not process reducing straight tube as in embodiment 1, also back-up block to be adjusted upward, thus it is more convenient.
When processed pipe fitting is reduced tee and the B port diameter of reduced tee equals C port diameter, and C port diameter is when being less than A port diameter, first the position of back-up block 23 and back-up block 34 is exchanged, adjust the distance between back-up block 1 and back-up block 34 again, it is made to meet the length of reduced tee side a and b, then a studdle (being studdle 1 in the present embodiment) is moved to the position that a studdle can touch with the bottom connection of reduced tee C port upward, then locking nut 1 and locking nut 2 10 is tightened, reduced tee is put down with level, when so just need not process reduced tee as in embodiment 1, also back-up block and studdle all to be adjusted upward, thus it is more convenient.
To sum up, the present invention can ensure that pipe fitting is in a kind of level and is fed in pipeline end facing machine, thus improve the crudy of pipe fitting, reduce percent defective, reduce processing cost and it can be applicable to the material loading of various types of pipe fitting, highly versatile, reduces processing cost, improves working (machining) efficiency.Pay-off in the present invention adopts the chain transfer with multiple pipe fitting Universal tray to carry out feeding, and a workman can operate multiple stage feed mechanism simultaneously, improves working (machining) efficiency; The frame of pay-off is in the present invention provided with the holder bar of support tubes Universal tray between drive sprocket and driven sprocket, pipe fitting Universal tray between drive sprocket and driven sprocket is held up, when ensure that feeding, the stability of pipe fitting Universal tray, improves crudy.
Above embodiment is used for illustrative purposes only; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make a variety of changes or convert; therefore all equivalent technical schemes also should belong to protection scope of the present invention, and protection scope of the present invention should be limited by each claim.
Claims (10)
1. a pipe fitting Universal tray, comprises supporting plate, it is characterized in that: described pipe fitting Universal tray also comprises the back-up block one be arranged on supporting plate side, back-up block two, back-up block three, studdle one and studdle two, wherein back-up block one and supporting plate are one, and back-up block two and back-up block three are splits with supporting plate, back-up block one, back-up block two and back-up block three all have the prong of support tubes and back-up block one, back-up block two and back-up block three all have two waist-shaped holes, by studdle one being passed successively a waist-shaped hole of back-up block one, utilize multiple locking nut one to match with studdle one after a waist-shaped hole of back-up block two and a waist-shaped hole of back-up block three and by by studdle two successively through the another one waist-shaped hole of back-up block one, multiple locking nut two is utilized to match with studdle two, by back-up block one after the another one waist-shaped hole of back-up block two and the another one waist-shaped hole of back-up block three, back-up block two and back-up block three are all locked on studdle one and studdle two, thus by back-up block one, back-up block two, back-up block three, studdle one, studdle two and supporting plate link together.
2. pipe fitting Universal tray according to claim 1, is characterized in that: the bottom surface of the Distance geometry back-up block Where Three Faults Meet between the distance between the bottom surface of back-up block one prong to supporting plate, the bottom surface of back-up block two prong to supporting plate is equal to the distance between supporting plate.
3. pipe fitting Universal tray according to claim 1, it is characterized in that: the bottom surface of Distance geometry back-up block two prong between the bottom surface of back-up block one prong to supporting plate is equal to the distance between supporting plate, the distance between the bottom surface of back-up block Where Three Faults Meet is greater than back-up block one prong bottom surface to the distance between supporting plate to supporting plate.
4. the pipe fitting Universal tray according to claim 1,2 or 3, is characterized in that: on supporting plate, also have multiple installation through hole.
5. a pay-off, comprise frame and be arranged on chain conveying mechanism in frame, it is characterized in that: described pay-off also comprises that to be arranged on described chain conveying mechanism multiple according to the pipe fitting Universal tray in Claims 1-4 described in any one claim.
6. pay-off according to claim 5, it is characterized in that: described chain conveying mechanism comprises the drive sprocket matched with motor, chain and the driven sprocket that are arranged in frame, the state that described drive sprocket and driven sprocket are all parallel to horizontal plane with its sagittal plane is arranged, described drive sprocket is connected by chain interoperation with driven sprocket, by be connected to by the supporting plate of pipe fitting Universal tray on chain thus to be arranged on chain conveying mechanism by pipe fitting Universal tray.
7. pay-off according to claim 6, it is characterized in that: in described frame, be also provided with holder bar, the below of the chain of holder bar between drive sprocket and driven sprocket, the bottom connection of the supporting plate of described holder bar and the pipe fitting Universal tray between drive sprocket and driven sprocket touches.
8. a feeding method, it is characterized in that: described feeding method is the type according to processed pipe fitting, adjust according to the pipe fitting Universal tray in Claims 1-4 described in any one claim, again processed pipe fitting is placed on described pipe fitting Universal tray, utilizes pipe fitting Universal tray to be sent in malleable cast iron pipe fitting chamfering machine with level by processed pipe fitting and carry out tack processing.
9. feeding method according to claim 8, is characterized in that: the bottom surface of the Distance geometry back-up block Where Three Faults Meet between the distance between the bottom surface of back-up block one prong to supporting plate, the bottom surface of back-up block two prong to supporting plate is equal to the distance between supporting plate;
When processed pipe fitting is same footpath straight tube, namely when the A port diameter of straight tube equals B port diameter, first adjust the distance between back-up block one and back-up block two, it is made to meet the length of same footpath straight tube, after adjusting, tighten locking nut one and locking nut two, then will put down with level with footpath straight tube, in the prong making the two ends of same footpath straight tube be placed on back-up block one respectively and in the prong of back-up block two;
When processed pipe fitting is reducing straight tube, namely when the A port diameter of straight tube is greater than B port diameter, first adjust the distance between back-up block one and back-up block two, it is made to meet the length of reducing straight tube, the position that the bottom again back-up block two being moved to back-up block two prong upward can contact with the B bottom portion of straight tube, then locking nut one and locking nut two is tightened, reducing straight tube is put down with level, now, utilize back-up block one and back-up block three to be supported by studdle, utilize the prong of back-up block one and the prong of back-up block two to be held up by reducing straight tube;
When processed pipe fitting is same footpath swan neck, namely when the A port diameter of swan neck equals B port diameter, first back-up block two is adjusted to the bent angle position near swan neck, then locking nut one and locking nut two is tightened, to put down with level with footpath swan neck, and now, utilize the prong of back-up block one and studdle to support the side a and b of same footpath swan neck respectively, meanwhile, the prong of back-up block two is utilized to support the bent angle position of close swan neck;
When processed pipe fitting is reducing elbow pipe, namely when the A port diameter of swan neck is greater than B port diameter, first back-up block two is adjusted to the bent angle position near swan neck, a studdle is moved to the position that a described studdle can touch with the bottom connection of swan neck B port upward, then tighten locking nut one and locking nut two, reducing elbow pipe is put down with level;
When processed pipe fitting is same footpath three-way pipe, namely when the A port diameter of three-way pipe, B port diameter are equal with C port diameter, first the position of back-up block two and a studdle is adjusted, then locking nut one and locking nut two is tightened, to put down with level with footpath three-way pipe, now, utilize the prong of the prong of back-up block one and back-up block two to support the side a and b of same footpath three-way pipe respectively, utilize a described studdle to support the bottom of same footpath three-way pipe C end;
When processed pipe fitting is reduced tee, when namely the A port diameter of three-way pipe, B port diameter and C port diameter are unequal, be divided into following several situation:
When A port diameter equals B port diameter, and C port diameter is when being less than A port diameter, first the position of back-up block two and a studdle is adjusted, again a described studdle is moved to the position that a studdle can touch with the bottom connection of reduced tee C port upward, then tighten locking nut one and locking nut two, reduced tee is put down with level;
When B port diameter equals C port diameter, and C port diameter is when being less than A port diameter, first the position of back-up block two and a studdle is adjusted, again a described studdle is moved to the position that a studdle can touch with the bottom connection of reduced tee C port and the position that bottom back-up block two being moved to back-up block two prong upward can contact with the B bottom portion of reduced tee upward, then tighten locking nut one and locking nut two, reduced tee is put down with level.
10. feeding method according to claim 8, it is characterized in that: the bottom surface of Distance geometry back-up block two prong between the bottom surface of back-up block one prong to supporting plate is equal to the distance between supporting plate, the distance between the bottom surface of back-up block Where Three Faults Meet is greater than back-up block one prong bottom surface to the distance between supporting plate to supporting plate;
When processed pipe fitting is reducing straight tube, namely when the A port diameter of straight tube is greater than B port diameter, first the position of back-up block two and back-up block three is exchanged, adjust the distance between back-up block one and back-up block three again, it is made to meet the length of reducing straight tube, then locking nut one and locking nut two is tightened, reducing straight tube is put down with level, now, utilize the prong of back-up block one and the prong of back-up block three to be held up by the side a and b of reducing straight tube respectively, ensure that the level of reducing straight tube.
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| CN201510906963.2A CN105328502B (en) | 2015-12-10 | 2015-12-10 | A kind of pipe fitting pallet and its feed device and its feeding method |
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| CN201510906963.2A CN105328502B (en) | 2015-12-10 | 2015-12-10 | A kind of pipe fitting pallet and its feed device and its feeding method |
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| CN105965100A (en) * | 2016-07-26 | 2016-09-28 | 东莞市晋诚机械有限公司 | Full-automatic chamfering machine |
| CN106523793A (en) * | 2016-11-09 | 2017-03-22 | 成都世唯科技有限公司 | Pipeline fixing device for boiler heat exchanging unit |
| CN107694793A (en) * | 2017-08-18 | 2018-02-16 | 宜兴大平杆塔制造有限公司 | A kind of support meanss of metal shaft tower |
| CN113001299A (en) * | 2021-01-27 | 2021-06-22 | 石伟 | Automatic chamfering device for copper bush |
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|---|---|
| CN105328502B (en) | 2017-09-22 |
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