CN105127328B - Automatic needle bending machine for tube welded with columnar needles - Google Patents
Automatic needle bending machine for tube welded with columnar needles Download PDFInfo
- Publication number
- CN105127328B CN105127328B CN201510623144.7A CN201510623144A CN105127328B CN 105127328 B CN105127328 B CN 105127328B CN 201510623144 A CN201510623144 A CN 201510623144A CN 105127328 B CN105127328 B CN 105127328B
- Authority
- CN
- China
- Prior art keywords
- needle
- tube
- pin
- plate
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 22
- 239000003921 oil Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 210000000078 claw Anatomy 0.000 abstract 3
- 240000008100 Brassica rapa Species 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an automatic needle bending machine for a tube welded with columnar needles, and aims to bend the columnar needles on the tube. The automatic needle bending machine comprises a rack, wherein a supporting mechanism is mounted on the rack; a needle bending link rod mechanism is mounted on a vertical side surface of the supporting mechanism, and comprises a need positioning plate for fixing the columnar needles in the peripherally radial direction of the rube; link rods are arranged above the need positioning plate; needle bending shafts are arranged at the end parts near the columnar needles of the link rods; the upper ends of the link rods are fixed with a bracket through bearings; claw forceps are mounted below the need positioning plate; the outer ends of the claw forceps are connected with a first power device; the first power device can drive the claw forceps to clamp the columnar needles; a second power device is arranged above the needle bending shafts, is connected with the needle bending shafts, and can drive the needle bending shafts to bend the columnar needles downwards. The automatic needle bending machine is a special device for bending the columnar needles, can completely replace manual operation, has a high degree of automation, and then improve the production efficiency, save labor resources and reduce the cost; besides, the automatic needle bending machine has the advantages of being convenient to operate, precise to control, stable in needle bending and high in finished product ratio.
Description
Technical field
The present invention relates to a kind of bending tool, more particularly to a kind of needle-tube for needle-tube cylindrical needle bending is removed automatically
Pin machine.
Background technology
The needle-tube set of heat exchange tubes manufactured using needle-tube, with higher heat transfer efficiency, is particularly adapted to compact conformation
Waste heat boiler, in fuel-oil or fuel-gas boiler and oil heater, a series of cylindrical needles are welded on by heat exchanger tube table by automatic welder
Face, from from the same section of needle-tube, many cylindrical needle deciles are arranged in the excircle of needle-tube；From in the axial direction of needle-tube
See, be disposed with multiple rows of by uniform distances in needle-tube periphery, wherein, the length of cylindrical needle, diameter, spacing and inclination angle can bases
Needs are flexibly arranged.With good heat-transfer, small volume, lightweight advantage, preferably from deashing and anti-wear performance, especially
Which is to have more its irreplaceable advantage for the heat exchange of oil based media.
In the production and use of needle-tube set of heat exchange tubes, in order that structure arrangement more compact or arrange more is changed
Heat pipe is needed between longitudinal heat exchanger tube and adjacent cylindrical needle bending is horizontal, referring to figure with meeting the requirement of heat exchange area
In 11 prior arts, the structural representation of needle-tube, Figure 12 are the structural representations in Figure 11 after cylindrical needle bending.At present to pin
The bending of the cylindrical needle of shape pipe, can only adopt manual type, because the cylindrical needle arrangement on same needle-tube axial direction is closeer, be
Guarantee yield rate and avoid damage to, significantly increase the labor intensity of workman, efficiency is low, waste time and energy, increased cost.
Chinese patent (application number：201210557926.1, authorized announcement date：2015.01.21) disclose a kind of pneumatic slotting
Pin bending machine.Including workbench, two cylinders, air cylinder fixed plate, thimble fixed plate, slideway fixing rack, slideway bracing frame, thimbles
Push pedal, push rod, ejector retainner plate, thimble pressing plate, thimble push plate slide block, slide cover, switch lever, looper push pedal, looper cover plate and bone
Frame location-plate.The invention promotes cylinder operation, realization that draw pin is smoothly inserted skeleton draw pin position with compressed air as power,
And in skeleton side in 100 degree of bendings, so as to realize the overall process of automatic needle inserting bending in transformer production.Its solution is drawn
The problem of pin bending, is slided on the slideway 15-1 of 15 bottom surface of looper cover plate using looper push pedal 14, curved when what is pushed ahead
When pin push pedal 14 touches the draw pin that shape has a certain degree, you can (draw pin is in skeleton side to complete the operation of press-bending draw pin
Face is in 100 degree of bendings).The defect that the invention is present includes：One is, the angle of draw pin bending preferably can not be controlled, i.e., not
Can realize bending at any angle；Two are, can only solve the draw pin bending of same row on side or a face, it is impossible to be applied to
Multiple rows of draw pin bending on the same face；Three are, without fixed and protection in the initial position and Forging Process to draw pin bending
Device, easily causes draw pin and fractures or come off, thus, yield rate is poor；Four are, for the column of needle-tube circumference equal dividing arrangement
Pin bending, it is impossible to realize positioning and the fixation of needle-tube and cylindrical needle, cannot also be applied to the bending problem of its cylindrical needle.
The content of the invention
It is an object of the invention to provide a kind of automaticity and remove the high needle-tube of acanthin amount and remove automatically pin machine, for solving
Certainly the problems of the prior art.
In order to realize the purpose of the present invention, employ the following technical solutions：
Needle-tube for needle-tube cylindrical needle bending removes pin machine automatically, including frame, is installed for putting in the frame
The supporting mechanism of needle-tube is put, the longitudinal side of supporting mechanism installs looper link mechanism；The looper link mechanism includes pin
Location-plate, pin location-plate are provided with bearing pin near the inner of needle-tube, and the lower section of bearing pin is arranged removes needle shaft, installs and stretch on pin location-plate
Contracting mechanism, the telescoping mechanism include connecting rod, and one end and the frame of connecting rod are fixed, and its other end is solid with bearing pin by the connecting-rod bearing
It is fixed；The lower section mounting jaw pincers for removing needle shaft, pawl pincers are provided with the jaw of sandwiched cylindrical needle near the inner of needle-tube, its outer end with
First power set connect, and cylindrical needle can be inserted jaw with pawl pincers by the first power set, and the pin location-plate, pawl tonger have
The incline structure of equidirectional；The frame is provided with the second power set, and the second power set can be driven by telescoping mechanism
Pin location-plate is moved down with the inner of pawl pincers and makes cylindrical needle bending.
Needle-tube of the present invention removes pin machine operation principle automatically：Needle-tube is placed and is fixed on supporting mechanism, looper
The first power set in link mechanism are inserted into the relevant position of needle-tube with pawl pincers, and the second power set are by removing needle shaft
Needle-tube is bent to into the size of requirement；Band pawl of first power set retracting is clamped and is resetted, and the second power set drive and remove needle shaft
Reset, now complete one and remove pin process.Rack-and-pinion is driven by automatically controlled default by the servomotor of artificial or walking mechanism
Numerical value feeding second step, the upper motion flow of repetition.
In order to further realize the purpose of the present invention, can also employ the following technical solutions：
Needle-tube as above removes pin machine automatically, and first power set, the second power set are gas-liquid pressure-boosting
Cylinder or motor-driven screw-nut body.
Needle-tube as above removes pin machine automatically, installs apparatus for pressurizing gas, liquid, the gas-liquid pressure-boosting dress in the frame
Put and be made up of airdraulic actuator, oil storage bag, briquetting and cylinder, gas-liquid cylinder piston rod is connected by briquetting with cylinder piston rod, described
One power set are little airdraulic actuator, and the air inlet of the little airdraulic actuator connected with cylinder, oil storage bag respectively with little airdraulic actuator, gas-liquid
The oil-in connection of cylinder, second power set are big cylinder；When looper link mechanism starts cylindrical needle bending, airdraulic actuator
Piston rod stretches out makes briquetting pusher cylinder piston rod, and the gas in cylinder is sent in little airdraulic actuator, and stingy liquid cylinder piston bar is stretched
Go out the oblique column needle end part for stretching into needle-tube of jaw with pawl pincers, big cylinder stretches out the size that cylindrical needle is moved to requirement；
After cylindrical needle bending, cylinder piston rod stretches out drive briquetting and promotes gas-liquid cylinder piston rod to retract, by oil storage bag by hydraulic oil pressure
Enter in little airdraulic actuator, pull pawl pincers level to retreat and deviate from the grouping removed.
Needle-tube as above removes pin machine automatically, it is characterised in that the looper link mechanism is axially right along needle-tube
Title is provided with 2 sets or 4 sets.
Needle-tube as above removes pin machine automatically, the pin location-plate, removes needle shaft and pawl is clamped on needle-tube axial direction
Width it is equal.
Needle-tube as above removes pin machine automatically, described pawl pincers the inner be provided with stretch out outside jaw for facilitating cylindrical needle
The jaw inclined plane of insertion.
Needle-tube as above removes pin machine automatically, and the supporting mechanism is made up of guide rail and side plate, and the guide rail is in pin
The lower section of shape pipe along its it is axially symmetric be provided with two pieces, vertical side plate is installed in the outside of guide rail, and side plate is fixed in frame.
Needle-tube as above removes pin machine automatically, and the frame includes base plate, above base plate before and after side installation frame, frame
Top board is installed at the top of frame, and the framework cross side installs vertical plate, is provided with circular hole in the middle of vertical plate, and the supporting mechanism is arranged
In circular hole.
Needle-tube as above removes pin machine automatically, and the frame both sides arrange needle-tube conveyer frames, needle-tube conveyer frames
Including multiple Height Adjustable bases, vertical supporting leg is installed on base, the support of level, support are installed in multiple supporting leg tops
It is provided with longitudinal roller bearing.
Needle-tube as above removes pin machine automatically, installs walking mechanism on the support, and the walking mechanism includes watching
Motor is taken, meshed gears tooth bar is set between servomotor rotating shaft and roller bearing.
Beneficial effects of the present invention：
1st, needle-tube of the present invention removes the special equipment that pin machine is needle-tube cylindrical needle bending automatically, can replace artificial completely,
High degree of automation, improve production efficiency save human resources, reduce production cost.Bending is completed using power set
Journey, it is quality controllable；In addition, needle-tube axial direction can once be completed along the looper link mechanism of set more than the axially symmetric setting of needle-tube
The bending of upper multiple rows of cylindrical needle, can further improve speed of production, increase productivity effect.
2nd, can be by cylindrical needle bending to arbitrarily angled by looper link mechanism；During bending, pawl is clamped and removes needle shaft
Cooperation is completed preferably to position to cylindrical needle, is fixed so that the original position control for removing pin is accurate, removes pin steady quality, is difficult
Come off, fracture, and then can preferably improve yield rate, meanwhile, cylindrical needle insertion jaw, clamps the inner and is provided with pawl and stretch for convenience
The inclined plane gone out outside jaw.
3rd, present configuration is compact, covers looper link mechanism along the axially symmetric setting of needle-tube more；It is easy to operate, vehicle with walking machine
Structure drives needle-tube to advance, and servomotor drives rack-and-pinion to be fed into looper link mechanism by automatically controlled default numerical value, automatically controlled
System detectio starts action to steel pipe, complete one remove pin process after, the servomotor of walking mechanism drives rack-and-pinion by electricity
Default numerical value feeding second step is controlled, the upper motion flow of repetition carries out removing pin with same step, and adopts rack-and-pinion
Feeding mode, can preferably ensure the feed accuracy of needle-tube.
4th, needle-tube of the present invention removes pin machine automatically, due to after needle-tube bending by pawl clamp inside, using gas-liquid pressure-boosting
Device, pneumohydraulic pressure-cylinder band pawl pincers advance are promoted with gas, it is ensured that speed, pawl pincers retraction end are that hydraulic oil is promoted, and increased pawl
That what is clamped returns dynamics, removes pin steady quality, high yield rate.
In sum, needle-tube of the present invention removes pin machine automatically, with compact conformation, easy to operate, and control is accurate, production effect
Rate is high, and it is difficult for drop-off to remove pin, removes pin dimensionally stable, and quality is good, high yield rate, the multiple advantages such as automaticity height.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation (not shown little airdraulic actuator, big cylinder) of looper link mechanism described in Fig. 1.
Fig. 3 is the B direction views of Fig. 2.
Fig. 4 is the structural representation for singly covering the looper link mechanism in Fig. 2.
Fig. 5 is the schematic perspective view of Fig. 4.
Fig. 6 is the structural representation of frame described in Fig. 1.
Fig. 7 is the A-A amplification views of Fig. 6.
Fig. 8 is the structural representation of walking mechanism described in Fig. 1.
Fig. 9 is the structure schematic diagram of conveyer frames described in Fig. 1.
Figure 10 is the structural representation of apparatus for pressurizing gas, liquid described in Fig. 1.
Figure 11 is the structural representation of needle-tube in prior art.
Figure 12 is the structural representation in Figure 11 after cylindrical needle bending.
Reference：1- frames, 11- base plates, 12- frameworks, 13- top boards, 14- vertical plates, 15- circular holes, 2- supporting mechanisms,
21- guide rails, 22- side plates, 3- looper link mechanisms, 31- pin location-plates, 32- connecting rods, 33- remove needle shaft, 34- pawls pincers, 341- pincers
Mouthful, 342- jaw inclined planes, the little airdraulic actuator installing plates of 35-, the big cylinder mounting plates of 36-, 4- apparatus for pressurizing gas, liquid, 41- airdraulic actuators,
42- oil storage bags, 43- briquettings, 44- cylinders, 5- conveyer frames, 51- bases, 52- supporting legs, 53- supports, 6- walking mechanisms, 61- servos
Motor, 62- rack-and-pinion.
Specific embodiment
For making purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As Figure 1-10 shows, a kind of needle-tube for needle-tube cylindrical needle bending of the present embodiment removes pin machine automatically, including
Frame 1, installs the supporting mechanism 2 for placing needle-tube in the frame 1, the longitudinal side of supporting mechanism 2 installs looper connection
Linkage 3；The looper link mechanism 3 includes pin location-plate 31, and pin location-plate 31 is provided with bearing pin near the inner of needle-tube, pin
The lower section of axle arranges and removes needle shaft 33, installs telescoping mechanism on pin location-plate 31, and the telescoping mechanism includes connecting rod 32, connecting rod 32
One end is fixed with frame, and its other end is fixed with bearing pin by the connecting-rod bearing；The lower section mounting jaw for removing needle shaft 33 clamps 34, pawl
Pincers 34 are provided with the jaw 341 of sandwiched cylindrical needle near the inner of needle-tube, and its outer end is connected with the first power set, and first moves
Cylindrical needle can be inserted jaw 341 with pawl pincers 34 by power apparatus, and pin location-plate 31, the pawl pincers 34 have the inclination of equidirectional
Structure；The frame is provided with the second power set, and the second power set can drive pin location-plate 31 and pawl by telescoping mechanism
The inner of pincers 34 moves down and makes cylindrical needle bending.
Needle-tube of the present invention removes the operation principle of pin machine automatically：Needle-tube is placed, is fixed on supporting mechanism 2, it is curved
The first power set in pin link mechanism 3 are inserted into the relevant position of needle-tube with pawl pincers 34, and the second power set pass through
Pin location-plate 31, remove the sizes that needle-tube bends to needle shaft 33, pawl pincers 34 requirement；First power set are retracted with pawl pincers 34
Reset, the drive of the second power set is removed needle shaft 33 and resetted, and now completes one and removes pin process.By artificial or walking mechanism 6
Servomotor 61 drives rack-and-pinion 62 to feed second step, the upper motion flow of repetition by automatically controlled default numerical value.Wherein, it is curved
Pin link mechanism 3 is the critical component of the present invention, can realize the positioning of needle-tube periphery cylindrical needle, clampings, fixation by it
With whole actions of bending, pin location-plate 31, pawl pincers 34 and remove needle shaft 33 and the first power set, the second power set and match
Close, control is accurate, automation mechanized operation；The bending of multiple rows of cylindrical needle can be completed from needle-tube axial direction simultaneously, pin efficiency high is removed,
Labor intensity can greatly be reduced.
As shown in figure 1, first power set of the present embodiment, the second power set can adopt pneumohydraulic pressure-cylinder or motor
The screw-nut body of driving.Can preferably realize removing pin steady quality, be not easily broken, comparatively, be increased using gas-liquid
More preferably, maintaining is convenient for cylinder pressure power performance.
As shown in figure 4, in the looper link mechanism 3 of the present embodiment, removing needle shaft 33 and being bolted on pin location-plate 31
On, pin location-plate 31 is fixed on the connecting rod 32 of the right and left by bearing pin and the connecting-rod bearing, and the length of the connecting-rod bearing is adjustable.Pawl
Pincers 34 are held by the plate on both sides, can on the plate on both sides sliding extension, remainder is fixed by bolts on connecting rod 32.Work as pin
Shape pipe put in when, pawl clamps 34 the inners and reaches the relevant position of needle-tube, and then big cylinder pressure stretch goes out to remove down cylindrical needle, pawl pincers
34 retreat retraction, and big cylinders retract completes an action.
As shown in Figure 1, Figure 2, shown in Fig. 3, Figure 10, apparatus for pressurizing gas, liquid 4, gas-liquid pressure-boosting dress are installed in the frame 1 of the present embodiment
Put 4 to be made up of airdraulic actuator 41, oil storage bag 42, briquetting 43 and cylinder 44,41 piston rod of airdraulic actuator is with 44 piston rod of cylinder by pressure
Block 43 connects, and the first power set are little airdraulic actuator, and the air inlet of little airdraulic actuator connected with cylinder 44, oil storage bag 42 respectively with it is little
The oil-in connection of airdraulic actuator, airdraulic actuator 41, the second power set are big cylinder；When looper link mechanism 3 starts cylindrical needle folding
When curved, 41 piston rod of airdraulic actuator stretches out makes 43 pusher cylinder of briquetting, 44 piston rod, and the gas in cylinder 44 is sent into little airdraulic actuator
Interior, stingy liquid cylinder piston bar stretches out the column needle end part for stretching into needle-tube with pawl pincers 34, and big cylinder stretches out moves pin to requirement
Size；After cylindrical needle bending, 44 piston rod of cylinder stretches out drive briquetting 43 and promotes 41 piston rod of airdraulic actuator to retract, by oil storage
Bag 42 is pressed into hydraulic oil in stingy fluid cylinder, pulls pawl to clamp 34 levels and retreat to deviate from the grouping removed.Wherein, little gas-liquid
Cylinder, big cylinder are fixed by little airdraulic actuator installing plate 35, big cylinder mounting plate 36 and frame 1 respectively.
As shown in Figure 1 and Figure 2, the looper link mechanism 3 of the present embodiment is provided with 4 sets along needle-tube is axially symmetric.Pin is positioned
Plate 31, to remove needle shaft 33 equal in needle-tube axial width.Looper link mechanism can be symmetrical arranged in aciculiform tube section surrounding
3, multiple directions can be completed simultaneously, along the bending of the axial upper 4 row cylindrical needle of needle-tube.Thus, by increasing pin location-plate 31, removing
Needle shaft 33, pawl clamps the width of 34 the inners, improves the output power of big cylinder, can increase the cylindrical needle row while bending, but
The difficulty of cylindrical needle positioning can be accordingly increased, the yield rate of cylindrical needle bending is reduced, it is therefore desirable to according to needle-tube and column
The diameter of pin, interval, bending row while selecting suitable, can generally select 2-8 to arrange.
As shown in Figure 4, Figure 5, the present embodiment pawl clamp 34 the inners be provided with stretch out outside jaw 341 for facilitate cylindrical needle insert
The jaw inclined plane 342 for entering.Can make to be more convenient during cylindrical needle insertion jaw, easily positioning alignment, and then production can be improved
Speed and efficiency.
As shown in Figure 6, Figure 7, the supporting mechanism 2 of the present embodiment is made up of guide rail 21 and side plate 22, and guide rail 21 is in needle-tube
Lower section along its it is axially symmetric be provided with two pieces, vertical side plate 22 is installed in the outside of guide rail 21, and side plate 22 is fixed on frame 1
On.Guide rail 21 is used for facilitating the axial movement of needle-tube, simultaneously as the cylindrical needle on needle-tube is more in same cross-sectional periphery
Direction is arranged, and symmetrically arranged looper link mechanism 3 coordinates, and can complete the folding of cylindrical needle in same cross-sectional periphery simultaneously
It is curved.
The installation of looper link mechanism 3 and apparatus for pressurizing gas, liquid 4, makes more compact structure for convenience, as shown in fig. 6,
The frame 1 of the present embodiment includes base plate 11, above base plate 11 before and after side installation frame 12, the top of framework 12 installs top board 13,
12 cross side of framework installs vertical plate 14, is provided with circular hole 15 in the middle of vertical plate 14, and supporting mechanism 2 is arranged in circular hole 15.
As shown in figure 9, the axial movement of needle-tube for convenience, 1 both sides of frame of the present embodiment arrange needle-tube transmission
Frame 5, needle-tube conveyer frames 5 include multiple bases 51, install vertical supporting leg 52 on base 51, and water is installed on 52 top of multiple supporting legs
Flat support 53, support 53 are provided with longitudinal roller bearing.Wherein, the base 51 of conveyer frames 5 can be adjusted up and down, be easily installed
When horizontal adjustment, in addition, also the axis pair at 3 center of looper link mechanism and needle-tube can be realized by adjusting conveyer frames 5 conveniently
It is accurate.
As shown in figure 8, in order to realize that walking mechanism 6 drives needle-tube accurately to feed, installing on the support 53 of the present embodiment
Walking mechanism 6, walking mechanism 6 include servomotor 61, arrange meshed gears tooth bar between 61 rotating shaft of servomotor and roller bearing
62.Walking mechanism 6 should be arranged on the front portion of conveyer frames 5, first pass through 61 drive gear tooth bar 62 of servomotor, needle-tube is sent into
Cylindrical needle bending is realized after looper link mechanism 3, and the needle-tube after bending backs away to the rear portion of conveyer frames 5.
The technology contents of the not detailed description of the present invention are known technology.
Claims (10)
1. the needle-tube for being used for needle-tube cylindrical needle bending removes pin machine automatically, including frame, it is characterised in that pacify in the frame
The supporting mechanism for placing needle-tube is filled, the longitudinal side of supporting mechanism installs looper link mechanism；The looper link rod machine
Structure includes pin location-plate, and pin location-plate is provided with bearing pin near the inner of needle-tube, and the lower section of bearing pin is arranged removes needle shaft, pin location-plate
Upper installation telescoping mechanism, the telescoping mechanism include connecting rod, and one end and the frame of connecting rod are fixed, and its other end passes through the connecting-rod bearing
Fix with bearing pin；The lower section mounting jaw pincers for removing needle shaft, pawl pincers are provided with the jaw of sandwiched cylindrical needle near the inner of needle-tube,
Its outer end is connected with the first power set, and the first power set can be clamped with pawl and for cylindrical needle insert jaw, the pin location-plate,
Pawl tonger has the incline structure of equidirectional；The frame is provided with the second power set, and the second power set pass through telescopic machine
Structure can drive pin location-plate to move down with the inner of pawl pincers and make cylindrical needle bending.
2. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that first power set, second move
Power apparatus are pneumohydraulic pressure-cylinder or motor-driven screw-nut body.
3. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that install gas-liquid pressure-boosting dress in the frame
Put, the apparatus for pressurizing gas, liquid is made up of airdraulic actuator, oil storage bag, briquetting and cylinder, gas-liquid cylinder piston rod is led to cylinder piston rod
Briquetting connection is crossed, first power set are little airdraulic actuator, and the air inlet of the little airdraulic actuator connected with cylinder, and oil storage bag divides
The other oil-in with little airdraulic actuator, airdraulic actuator is connected, and second power set are big cylinder；When looper link mechanism starts post
During shape pin bending, gas-liquid cylinder piston rod stretches out makes briquetting pusher cylinder piston rod, and the gas in cylinder is sent in little airdraulic actuator,
Stingy liquid cylinder piston bar stretches out the oblique column needle end part for stretching into needle-tube of jaw with pawl pincers, and big cylinder is stretched out cylindrical needle
Move the size of requirement to；After cylindrical needle bending, cylinder piston rod stretches out drive briquetting and promotes gas-liquid cylinder piston rod to retract, by storage
Oil bag is pressed into hydraulic oil in stingy fluid cylinder, pulls pawl pincers level to retreat and deviates from the grouping removed.
4. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that the looper link mechanism is along needle-tube
It is axially symmetric to be provided with 2 sets or 4 sets.
5. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that the pin location-plate, remove needle shaft and
The width that pawl is clamped on needle-tube axial direction is equal.
6. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that the pawl clamps the inner and is provided with and stretches out jaw
The outer jaw inclined plane for facilitating cylindrical needle insertion.
7. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that the supporting mechanism is by guide rail and side plate
Constitute, the guide rail the lower section of needle-tube along its it is axially symmetric be provided with two pieces, vertical side plate, side are installed in the outside of guide rail
Plate is fixed in frame.
8. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that the frame includes base plate, on base plate
Fang Qianhou sides installation frame, the top of framework install top board, and the framework cross side is installed vertical plate, is provided with circle in the middle of vertical plate
Hole, the supporting mechanism are arranged in circular hole.
9. needle-tube according to claim 1 removes pin machine automatically, it is characterised in that the frame both sides arrange needle-tube and pass
Send frame, needle-tube conveyer frames to include multiple Height Adjustable bases, vertical supporting leg, multiple supporting leg top peaces are installed on base
The support of dress level, support are provided with longitudinal roller bearing.
10. needle-tube according to claim 9 removes pin machine automatically, it is characterised in that install walking mechanism on the support,
The walking mechanism includes servomotor, arranges meshed gears tooth bar between servomotor rotating shaft and roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623144.7A CN105127328B (en) | 2015-09-25 | 2015-09-25 | Automatic needle bending machine for tube welded with columnar needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623144.7A CN105127328B (en) | 2015-09-25 | 2015-09-25 | Automatic needle bending machine for tube welded with columnar needles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105127328A CN105127328A (en) | 2015-12-09 |
| CN105127328B true CN105127328B (en) | 2017-03-22 |
Family
ID=54713086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623144.7A Active CN105127328B (en) | 2015-09-25 | 2015-09-25 | Automatic needle bending machine for tube welded with columnar needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127328B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127054A (en) * | 2018-01-12 | 2018-06-08 | 浙江新亚电子科技有限公司 | A kind of looper pin head device |
| CN109433964B (en) * | 2018-12-28 | 2024-03-15 | 中建三局第二建设工程有限责任公司 | Reinforcing bar bending device for building construction site |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5377370A (en) * | 1976-12-20 | 1978-07-08 | Sanyo Electric Co Ltd | Manufacturing method of needle like fin type heat exchanger |
| JPS5414050A (en) * | 1977-07-01 | 1979-02-01 | Hitachi Ltd | Heat exchanger |
| JPH11211376A (en) * | 1998-01-27 | 1999-08-06 | Mitsubishi Materials Corp | Heat transfer member and manufacture thereof |
| CN2414373Y (en) * | 2000-01-17 | 2001-01-10 | 刘衍德 | Needle shaped pipe heat-exchanger |
| CN201177366Y (en) * | 2007-08-24 | 2009-01-07 | 王波 | Pin tube waste heat boiler |
| CN202254885U (en) * | 2011-09-24 | 2012-05-30 | 青岛凯能锅炉设备有限公司 | Needle-tube waste heat boiler for flue gas waste heat recovery |
| CN103035397B (en) * | 2012-12-20 | 2015-01-21 | 天津光电万泰克电子有限公司 | Pneumatic contact pin push bending machine |
| CN204996976U (en) * | 2015-09-25 | 2016-01-27 | 青岛凯能锅炉设备有限公司 | Automatic needle machine of removing of aciculiform pipe |
-
2015
- 2015-09-25 CN CN201510623144.7A patent/CN105127328B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105127328A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106984703B (en) | A kind of wheel chair leg tube punching bending automatic forming equipment | |
| CN104117840B (en) | A kind of two device automatic pipe lining machines | |
| CN105619080B (en) | Pile joint automatic assembly line and its production method | |
| CN110773666B (en) | Double-station synchronous automatic pipe bending machine | |
| CN205519135U (en) | Automatic indent processing equipment of steel pipe | |
| CN104785659B (en) | Automatic transfer device of collecting pipe punching mold | |
| CN105127328B (en) | Automatic needle bending machine for tube welded with columnar needles | |
| CN106342764B (en) | Vertical coordinate type automatic cocoon picking machine | |
| CN204996976U (en) | Automatic needle machine of removing of aciculiform pipe | |
| CN213916899U (en) | Welding device for special circular tube machine | |
| CN105751725B (en) | Full automatic punching binder | |
| CN207494774U (en) | A kind of General arc striking location clamping device for vacuum electron beam welding | |
| CN214866363U (en) | Numerical control bending device | |
| CN207103499U (en) | Small-bore cylinder device for automatically molding | |
| CN212598411U (en) | Flaring structure of horizontal pipe expander | |
| CN114871297A (en) | Gantry type bending forming machine for large straight welded pipe and forming method thereof | |
| CN207357999U (en) | U-tube send loop device automatically | |
| CN207188575U (en) | A kind of steel pipe automatic punch machine | |
| CN112224998B (en) | Full-automatic probe needle tube knotting device | |
| CN206273421U (en) | A kind of clamping and conveying device of automotive seat angular adjustment assembly forming machine | |
| CN205325071U (en) | Go up pad welding centering device | |
| CN112224997B (en) | Feeding device for knotting of probe needle tube | |
| CN203712213U (en) | Automatic pipe inserting machine for two devices | |
| CN208600597U (en) | A kind of novel servo type combined pipe expander | |
| CN210387085U (en) | U-shaped bending forming equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Beiguan Industrial Park, Jiaozhou city of Shandong Province, Qingdao City, Guizhou road 266300 No. 3 Applicant after: QINGDAO KAI NON ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Beiguan Industrial Park, Jiaozhou city of Shandong Province, Qingdao City, Guizhou road 266300 No. 3 Applicant before: QINGDAO KAINENG BOILER EQUIPMENT Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Needle tube automatic needle moving machine Granted publication date: 20170322 Pledgee: China People's Property Insurance Co.,Ltd. Qingdao Branch Pledgor: QINGDAO KAI NON ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2024370010019 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |