CN104889181A - Automatic three-line drawing machine - Google Patents
Automatic three-line drawing machine Download PDFInfo
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- CN104889181A CN104889181A CN201510337113.5A CN201510337113A CN104889181A CN 104889181 A CN104889181 A CN 104889181A CN 201510337113 A CN201510337113 A CN 201510337113A CN 104889181 A CN104889181 A CN 104889181A
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- groove
- pulling pole
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/32—Feeding or discharging the material or mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to the technical field of drawing equipment, in particular to an automatic three-line drawing machine. The automatic three-line drawing machine comprises a main rack, wherein a feeding frame is arranged on one side of the main rack; an automatic feeding mechanism is arranged on the feeding frame, a three-groove tubing device is obliquely arranged on the top layer of the main rack; a material pushing trolley is arranged at the rear end of the three-groove tubing device; an ejection pulley is arranged below the three-groove tubing device; a front material baffle is arranged at the front end of the three-groove tubing device; a tube pressing mechanism is arranged between the three-groove tubing device and the front material baffle; a core sleeving mechanism is arranged in front of the three-groove tubing device; a drawing mechanism is arranged below the main rack, and an automatic material collection mechanism is arranged on one side of the drawing mechanism. Compared with the prior art, the automatic three-line drawing machine can draw three tubes simultaneously, is compact in overall structure, occupies small floor space and is practical, efficient, automatic in the whole process, high in production efficiency and capable of effectively reducing labor intensity of an operator, the production efficiency of the automatic three-line drawing machine is more than three times higher than that an existing single-line drawing machine, and a work station is very user-friendly.
Description
Technical field
The present invention relates to drawing equipment technical field, particularly relate to a kind of automatic three line automatic drawing machines.
Background technology
Seamless steel pipe hot-rolling method is the major way of current seamless steel tube production, but the steel pipe sizes precision that hot-rolling method is produced is not high, even there is concave surface, straight-through, the other defects such as impression, in order to obtain any surface finish, dimensional accuracy is higher, the seamless steel pipe that defect is few, the method of normal employing drawing, drawbench is a kind of plant equipment subtracting wall in order to carry out tube reducing to tubing or subtract the expanding processing of wall, what current major part often adopted is chain drive, the chain type bar automatic drawing machine of traction and draw, need to adopt human assistance charging and discharging, automated production can not be realized, more have impact on production effect, and current drawbench is all single-line type, namely once can only drawing tubing, production efficiency is low, produce power consumption huge.
Therefore, be badly in need of providing a kind of automatic three line drawbench, to solve the deficiencies in the prior art.
Summary of the invention
The automatic three line drawbench of one provided by the invention, can simultaneously drawing three tubing, and be more than three times of current single strand drawing machine production efficiency, and whole process is carried out automatically, energy-conserving and environment-protective, production efficiency is high.
For achieving the above object, the present invention adopts following technical scheme:
A kind of three line automatic drawing machines, comprise mainframe, described mainframe side is provided with stock shelf, described stock shelf is provided with automatic feed mechanism, the top layer of described mainframe is provided with three groove tubulature devices obliquely, described three groove tubulature device rear ends are provided with pusher dolly, jack-up pulley is provided with below described three groove tubulature devices, described three groove tubulature device front ends are provided with front retainer plate, tubing feeding pressure mechanism is provided with between described three groove tubulature devices and described front retainer plate, cover core tube body is provided with on front side of described three groove tubulature devices, the below of described mainframe is provided with drawing mechanism, the side of described drawing mechanism is provided with automatic withdrawing mechanism.
Particularly, described automatic feed mechanism comprises rolling bin, tiltedly bin, position-limit mechanism, Gou Liao mechanism and feeding distribution mechanism, described rolling bin is driven by the motor that rolls, described oblique bin is located at described rolling bin side, described position-limit mechanism comprises position-limited rack and is located at the limited block on described position-limited rack, described Gou Liao mechanism comprises the L-type hook hooking bin and be located on described hook bin, described feeding distribution mechanism comprises material distributing rest, tooth bar motor and tooth bar, and described tooth bar engages with described tooth bar motor.
Particularly, described cover core tube body comprises frame of loosing core, core_pulling pole, frame is held up to core, to loose core frame crane, to loose core frame crane locating rack, to loose core skid and core_pulling pole material returned frame, described core_pulling pole is loosed core on frame described in being located at, described to core hold up be set up in described in the loose core rear end of frame slide for described core_pulling pole is held up, described frame crane of loosing core is loosed core below frame for loose core described in holding up frame and described core_pulling pole described in being located at, described frame crane locating rack of loosing core to be loosed core frame crane side described in being located at, described skid of loosing core is located at below described core_pulling pole for reducing resistance during described core_pulling pole poling, to loose core described in the described core_pulling pole material returned is set up in the front end of frame.
Particularly, the tail end of frame of loosing core described in is provided with tail end fixed mount of loosing core.
Particularly, the front end of described core_pulling pole material returned frame is provided with liftout frame, carries out drawing for pushing in drawing mould after tubing is overlapped core.
Particularly, described drawing mechanism comprises position-limited rack, mold base, drawing mould, draw trolley, valve, mair motor brake system, two-pass speed-limiting switch and oblique jaw type clamp system, described position-limited rack is located at described cover core mechanism front end, described drawing mould is located on described mold base, described drawing mould is bowl-type pattern, described draw trolley is located on the both sides chain on described mainframe, described valve and described oblique jaw type clamp system are for clamping tubing head, and described draw trolley is located at described mainframe lower floor for drawing pipes.
Particularly, the rear end of described draw trolley is provided with automatic rise-withdraw fram, and described draw trolley is also provided with the direct-connected frame of both sides chain.
Particularly, described automatic withdrawing mechanism comprises middle splicing frame and finished product rewinding frame, described middle splicing frame is provided with synchronization chain, described synchronization chain adopts flexible plastic cement, the below of described synchronization chain is provided with the cantilever of inclination, described cantilever surfaces is equipped with fexible film, and described finished product rewinding frame is provided with braid over braid.
Particularly, described middle splicing frame side is also provided with receiving station framework, and described receiving station framework adopts wooden structures.
Particularly, described automatic withdrawing mechanism also comprises the running of finished product rewinding frame power and suspender belt self adaptation degree of tightness detection control apparatus.
The invention discloses a kind of three line automatic drawing machines, comprise mainframe, described mainframe side is provided with stock shelf, described stock shelf is provided with automatic feed mechanism, the top layer of described mainframe is provided with three groove tubulature devices obliquely, described three groove tubulature device rear ends are provided with pusher dolly, jack-up pulley is provided with below described three groove tubulature devices, described three groove tubulature device front ends are provided with front retainer plate, tubing feeding pressure mechanism is provided with between described three groove tubulature devices and described front retainer plate, cover core mechanism is provided with on front side of described three groove tubulature devices, the below of described mainframe is provided with drawing mechanism, the side of described drawing mechanism is provided with automatic withdrawing mechanism, compared with prior art, three line automatic drawing machines of the present invention can simultaneously drawing three tubing, it is more than three times of current single strand drawing machine production efficiency, compact overall structure, floor space is little, practicality and high efficiency, and whole process is carried out automatically, production efficiency is high, effective reduction operating personnel work strong high, the hommization of station height.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of three line automatic drawing machines of the present invention.
Fig. 2 is the overall diagram of a kind of three line automatic drawing machines of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, and this is preferred embodiment of the present invention.
Embodiment 1
As shown in accompanying drawing 1-2, a kind of three line automatic drawing machines, comprise mainframe 1, described mainframe 1 side is provided with stock shelf 11, described stock shelf 11 is provided with automatic feed mechanism 2, the top layer of described mainframe 1 is provided with three groove tubulature devices 3 obliquely, described three groove tubulature device 3 rear ends are provided with pusher dolly 4, jack-up pulley 5 is provided with below described three groove tubulature devices 3, described three groove tubulature device 3 front ends are provided with front retainer plate 6, tubing feeding pressure mechanism 7 is provided with between described three groove tubulature devices 3 and described front retainer plate 6, cover core tube body 8 is provided with on front side of described three groove tubulature devices 3, the below of described mainframe 1 is provided with drawing mechanism 9, the side of described drawing mechanism 9 is provided with automatic withdrawing mechanism 10.The conduit of three groove tubulature devices 3 is preferably 90 ° of structures, energy common size tubing, and tubing center is gone out together on straight line with mold center all the time; Pusher dolly 4 is for being pushed into inside core by proembronal tube; Jack-up pulley 5 can allow three proembronal tubes rolled into parallel, and three tube head alignment, meanwhile, can alleviate resistance during 4 action of material returned dolly; Front retainer plate 6 is for by three tube head parallel alignment; Tubing feeding pressure mechanism 7 is for pushing down three tube heads, and making can not action dislocation to tubing during core.
Particularly, described automatic feed mechanism 2 comprises rolling bin 21, oblique bin 22, position-limit mechanism 23, Gou Liao mechanism 24 and feeding distribution mechanism 25, described rolling bin 21 is driven by rolling motor, described oblique bin 22 is located at described rolling bin 21 side, described position-limit mechanism 23 comprises position-limited rack 231 and is located at the limited block 232 on described position-limited rack 231, described Gou Liao mechanism 24 comprises the L-type hook 242 hooking bin 241 and be located on described hook bin 241, described feeding distribution mechanism 25 comprises material distributing rest 251, tooth bar motor 252 and tooth bar 253, described tooth bar 253 engages with described tooth bar motor 252.First, bundled proembronal tube is put into rolling bin 21, rolling electric motor starting, rolling bin about 21 is shaken, and making intersection tubing auto-sequencing, when rising to a high position, being fed to oblique bin 22; Oblique bin, for increasing gradient, makes the tubing bent can successfully roll on position-limited rack 23; Position-limited rack 23 is for automatically adjusting tubing size, and ensure each jack-up proembronal tube, limited block 232 can move forward and backward, and selects suitable position according to the size of tubing, meanwhile, proembronal tube is rolled into hook bin 241 L-type hook 242 on catch on; Feeding distribution mechanism 25, for proembronal tube being sent into three groove tubulature devices 3, can send one respectively, usually send into medial launder, for the automatic drawing of single Zhi Guancai; Also two can be sent respectively; Usual feeding the right and left groove, for the automatic drawing of two tubing; Three can also be sent respectively, for the automatic drawing of three tubing; Tooth bar motor 252 starts rotating forward, and all the first grooves stretched by tooth bar 253, and motor stops, and liftout motor rotates forward simultaneously, and liftout rises, and proembronal tube rolls down the first groove; Then the blowing of the second groove, the 3rd groove is completed successively.Insert shelf structure and adopt hollow type, reduce own wt, effectively improve tubing load-bearing capacity; Feed mechanism power adopts concentrates compact arrangement, and effective reduction equipment takes up an area space.Insert and put up oblique discharge with feed mechanism and main frame, make tubing that self gravitation can be relied on to slide to hopper, effectively lower each portion motor load.
Particularly, described cover core tube body 8 comprises frame 81 of loosing core, core_pulling pole 82, frame 83 is held up to core, to loose core frame crane 84, to loose core frame crane locating rack 85, to loose core skid 86 and core_pulling pole material returned frame 87, described core_pulling pole 82 is loosed core on frame 81 described in being located at, described to core hold up frame 83 be located at described in the loose core rear end of frame 81 slide for described core_pulling pole 82 is held up, described frame crane 84 of loosing core is loosed core below frame 81 for loose core described in holding up frame 81 and described core_pulling pole 82 described in being located at, described frame crane locating rack 85 of loosing core to be loosed core frame crane 84 side described in being located at, described skid 86 of loosing core is located at below described core_pulling pole 82 for reducing resistance during described core_pulling pole 82 poling, described core_pulling pole material returned frame 87 to be loosed core the front end of frame 81 described in being located at.Hold up frame 83 to core to slide for core_pulling pole 82 is held up, reduce resistance, meanwhile, during picking-up, improve the degree of accuracy that core_pulling pole 82 contrasts tubing; Core holds up frame 83 can root client be needed to select oil cylinder or air cylinder driven; Described frame crane 84 of loosing core is for loose core described in holding up frame 81 and described core_pulling pole 82, after core_pulling pole 82 poling just declines, core_pulling pole is made to be in parallel position in mould, during to highest order, core_pulling pole is aimed at tubing and is penetrated, and frame height of loosing core can be adjusted to optimum position; To loose core the regulating action of frame crane locating rack 85 for loosing core to film and poling, to mould optimum position when making lowest order, punching optimum position during highest order; Skid 86 of loosing core plays the resistance that the effect of sliding reduces material returned dolly when loosing core poling; Play the scuffing effect preventing tubing simultaneously; After tubing decline pushes down pipe simultaneously, core_pulling pole is advanced to inside tubing by core_pulling pole material returned frame 87, and contraposition retreats trolley and tubing is pushed inside core, plays retrogressing of loosing core and is restored to original position.
Particularly, the tail end of frame 81 of loosing core described in is provided with tail end fixed mount 88 of loosing core.The tail end of frame 81 of making to loose core is fixed, and the other end can be elevated.
Particularly, the front end of described core_pulling pole material returned frame 87 is provided with liftout frame 89, carries out drawing for pushing in drawing mould 93 after tubing is overlapped core.
Particularly, described drawing mechanism 9 comprises position-limited rack 91, mold base 92, drawing mould 93, draw trolley 94, valve 95, mair motor brake system 99, two-pass speed-limiting switch and tiltedly jaw type clamp system 96, described position-limited rack 91 is located at described cover core tube body 8 front end, described drawing mould 93 is located on described mold base 92, described drawing mould 93 is bowl-type pattern, described draw trolley 94 is located on the both sides chain 12 on described mainframe 1, described valve 95 and described oblique jaw type clamp system 96 are for clamping tubing head, described draw trolley 94 is located at described mainframe 1 lower floor for drawing pipes.After position-limited rack 91 fixes internal mold to certain position, optimum position, drawing inside and outside place, valve gas cushioning effect, directly tubing is clamped in ventilation, adopts spring buffer, suppresses inertia kinetic energy; Bowl-type pattern can adjust die angle, can regulate straight tube function when playing drawing, i.e. the linearity of tubing after drawing; Draw trolley 94 adopts both sides chain, when playing drawing, if any any unhook, can normally work without impact on remaining two, and reciprocating driving, normal drawbench adopt rotate from front to back on one side, chain hook hooks chain and carries out drawing, and dolly can not have been swung balanced action; The reciprocating travelling mechanism of dolly, adopts large gimmal pairing head sprocket to adopt nonstandard customization large-diameter two pitch airscrew roller gear, has large torque and transmit low noise function; The pre-pinch roller of chain, prevents main chain from longitudinally beating; Adopt outstanding sharp glue material, effectively absorb chain shake potential energy, built-in tracks, dolly lengthwise movement linearity ensures to be combined with pulley track to guarantee that trolley travelling is more steady; Main shaft adopts angle-inserting type to install, and effectively can prevent the leakage of lubricating oil, reduces equipment failure rate, improves production production capacity and equipment mobility; After oblique jaw type clamp system 96 withstands, just do not need in ventilation, firmly can clamp tubing, mair motor brake system 99 is braked immediately for the inertia of draw trolley 94; Make the mild acceleration and deceleration of dolly energy, dolly will be shaken because of unexpected start and stop, guarantee the linearity processing tubing, two-pass speed-limiting switch is used for draw trolley 94 stroke speed limit, and the tubing clamped when dolly is idle between stroke 1 and stroke 2 can not break off relations; Switch to high-speed cruising after walking to stroke 2, enhance productivity, between stroke 1 and stroke 2 between 500-1000mm distance, little vehicle speed can limitlessly adjust.
Particularly, the rear end of described draw trolley 94 is provided with automatic rise-withdraw fram 97, and described draw trolley 97 is also provided with the direct-connected frame 98 of both sides chain.After three tube-drawings complete, draw trolley 97 can because of inertia forward, play cushioning effect; The direct-connected frame of both sides chain 98, for dolly interior during drawing, prevents from pulling to a half generation unhook phenomenon.
Particularly, described automatic withdrawing mechanism 10 comprises middle splicing frame 101 and finished product rewinding frame 102, described middle splicing frame 101 is provided with synchronization chain 103, described synchronization chain 103 adopts flexible plastic cement, the below of described synchronization chain 103 is provided with the cantilever 104 of inclination, described cantilever 104 surface is equipped with fexible film, and described finished product rewinding frame 102 is provided with braid over braid 105.Both sides mainframe; Play main role: free blanking in the middle of energy after making drawing: the machine that pulls out adopts central links blanking to be easy to be transferred in rotary-chain, to damage tubing, after drawing completes, tubing is synchronously sent in time rewinding frame and reduces damage, the flexible plastic cement of chain strip adoption, have wear-resisting and to tube surfaces not damaged, cantilever surfaces is laid PE and is made that tubing is light and slow slides to rewinding frame, inverted L shape mainframe, firm in structure durable, tubing blanking is unrestricted.The braid over braid 105 slided on finished product rewinding frame 102 concentrated by tubing after drawing, to tubing zero abrasion, and low noise.
Particularly, described middle splicing frame 101 side is also provided with receiving station framework 106, and described receiving station framework 106 adopts wooden structures.Rise during drawing and hold tubing, make tubing not flexural deformation; Decline after drawing completes, props up tubing in middle blanking rack.Adopt wooden auxiliary material, light weight is wear-resisting, to tube surfaces zero abrasion.
Particularly, described automatic withdrawing mechanism 10 also comprises the running of finished product rewinding frame power and suspender belt self adaptation degree of tightness detection control apparatus 107.
The invention discloses a kind of three line automatic drawing machines, comprise mainframe, described mainframe side is provided with automatic feed mechanism, the top layer of described mainframe is provided with three groove tubulature devices obliquely, described three groove tubulature device rear ends are provided with pusher dolly, jack-up pulley is provided with below described three groove tubulature devices, described three groove tubulature device front ends are provided with front retainer plate, tubing feeding pressure mechanism is provided with between described three groove tubulature devices and described front retainer plate, cover core mechanism is provided with on front side of described three groove tubulature devices, the below of described mainframe is provided with drawing mechanism, the side of described drawing mechanism is provided with automatic withdrawing mechanism, compared with prior art, three line automatic drawing machines of the present invention can simultaneously drawing three tubing, it is more than three times of current single strand drawing machine production efficiency, compact overall structure, floor space is little, practicality and high efficiency, and whole process is carried out automatically, production efficiency is high, effective reduction operating personnel work strong high, the hommization of station height.
Job step and the principle of a kind of three line automatic drawing machines of the present invention are as follows:
1, a bundle proembronal tube is put into rolling bin, start main frame; 2, drawing oil cylinder or cylinder start, rolling electric motor starting, and on rolling bin, rolling limiting cylinder declines, and proembronal tube is rolled into the arrangement of feeding position, and when then inductive switch senses material, rolling bin declines, and declines after putting in place, and rolling limiting cylinder rises; 3, start caliber motor, regulate liftout position, liftout position is just matched with proembronal tube; 4, tooth bar electric motor starting rotates forward, and all the first grooves stretched by tooth bar, and motor stops, and liftout motor rotates forward simultaneously, and liftout rises, and proembronal tube rolls down the first groove; Liftout motor reversal declines, and tooth bar electric motor starting rotates forward, and all the second grooves stretched by tooth bar, and motor stops, and liftout motor rotates forward simultaneously, and liftout rises, and proembronal tube rolls down the second groove; Liftout motor reversal declines, and liftout motor rotates forward simultaneously, and liftout rises, and proembronal tube rolls down the 3rd groove; Liftout motor reversal declines, and tooth bar electric motor starting reverses, tooth bar retraction original position; 5, front apron cylinder rises, and three groove intermediate roller cylinders rise, and roller rises; Before proembronal tube front end slides into baffle plate, binder cylinder declines, and pushes down the head of proembronal tube; 6, frame cylinder of loosing core rises, and front apron cylinder declines simultaneously, core_pulling pole cylinder ejector, and core-pulling die enters pipe orifice, and binder cylinder unclamps retraction; 7, pusher electric motor starting, rotates forward, and pusher dolly advances, and touch travel switch, roller returns original position successively, and core_pulling pole is return, and pusher dolly advance pusher puts in place, and motor stops; 8, pusher dolly returns motor reversal, and pusher dolly returns original position, and frame of simultaneously loosing core declines and puts in place, and core_pulling pole cylinder stretches out, and makes a gift to someone in pipe drawing mold by proembryo tube head; 9, when carrying out action 7, drawing motor reversal, draw trolley is parked in about one meter, mold base front; Drawing motor stops, and after waiting for that action 8 completes, reversion restarted by drawing motor, and dolly is encountered mould and done, and motor stops, and connect air valve ventilation, valve clamps proembryo tube head, and drawing motor rotates forward, and starts drawing; 10, draw trolley advances, and once touches travel switch, and splicing frame rises, and after drawing completes, cylinder of loosing core retreats, and finished product falls on splicing frame, and splicing material declines; Driving chain electric motor starting rotates forward, and finished product is taken out of by chain, enters income frame; 11, under automatic as-drawn, when carrying out action 9, action 4 and 5 is carried out simultaneously, when action 10 completes, then continues action 6, so moves in circles; 12, when feeding inductive switch senses do not have proembronal tube, rolling motor can automatic operation stirring.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a line automatic drawing machine, comprise mainframe, it is characterized in that: described mainframe side is provided with stock shelf, described stock shelf is provided with automatic feed mechanism, the top layer of described mainframe is provided with three groove tubulature devices obliquely, described three groove tubulature device rear ends are provided with pusher dolly, jack-up pulley is provided with below described three groove tubulature devices, described three groove tubulature device front ends are provided with front retainer plate, tubing feeding pressure mechanism is provided with between described three groove tubulature devices and described front retainer plate, cover core tube body is provided with on front side of described three groove tubulature devices, the below of described mainframe is provided with drawing mechanism, the side of described drawing mechanism is provided with automatic withdrawing mechanism.
2. three line automatic drawing machines according to claim 1, it is characterized in that: described automatic feed mechanism comprises rolling bin, oblique bin, position-limit mechanism, Gou Liao mechanism and feeding distribution mechanism, described rolling bin is driven by the motor that rolls, described oblique bin is located at described rolling bin side, described position-limit mechanism comprises position-limited rack and is located at the limited block on described position-limited rack, described Gou Liao mechanism comprises the L-type hook hooking bin and be located on described hook bin, described feeding distribution mechanism comprises material distributing rest, tooth bar motor and tooth bar, described tooth bar engages with described tooth bar motor.
3. three line automatic drawing machines according to claim 1, it is characterized in that: described cover core tube body comprises frame of loosing core, core_pulling pole, frame is held up to core, to loose core frame crane, to loose core frame crane locating rack, to loose core skid and core_pulling pole material returned frame, described core_pulling pole is loosed core on frame described in being located at, described to core hold up be set up in described in the loose core rear end of frame slide for described core_pulling pole is held up, described frame crane of loosing core is loosed core below frame for loose core described in holding up frame and described core_pulling pole described in being located at, described frame crane locating rack of loosing core to be loosed core frame crane side described in being located at, described skid of loosing core is located at below described core_pulling pole for reducing resistance during described core_pulling pole poling, to loose core described in the described core_pulling pole material returned is set up in the front end of frame.
4. three line automatic drawing machines according to claim 3, is characterized in that: described in the loose core tail end of frame be provided with tail end fixed mount of loosing core.
5. three line automatic drawing machines according to claim 3, is characterized in that: the front end of described core_pulling pole material returned frame is provided with liftout frame, carry out drawing for pushing in drawing mould after tubing is overlapped core.
6. three line automatic drawing machines according to claim 1, it is characterized in that: described drawing mechanism comprises position-limited rack, mold base, drawing mould, draw trolley, valve, mair motor brake system, two-pass speed-limiting switch and tiltedly jaw type clamp system, described position-limited rack is located at described cover core mechanism front end, described drawing mould is located on described mold base, described drawing mould is bowl-type pattern, described draw trolley is located on the both sides chain of described mainframe, described valve and described oblique jaw type clamp system are for clamping tubing head, described draw trolley is located at described mainframe lower floor for drawing pipes, the inertia that described mair motor brake system is used for described draw trolley is braked immediately.
7. three line automatic drawing machines according to claim 6, it is characterized in that: the rear end of described draw trolley is provided with automatic rise-withdraw fram, described draw trolley is also provided with the direct-connected frame of both sides chain.
8. three line automatic drawing machines according to claim 1, it is characterized in that: described automatic withdrawing mechanism comprises middle splicing frame and finished product rewinding frame, described middle splicing frame is provided with synchronization chain, described synchronization chain adopts flexible plastic cement, the below of described synchronization chain is provided with the cantilever of inclination, described cantilever surfaces is equipped with fexible film, and described finished product rewinding frame is provided with braid over braid.
9. three line automatic drawing machines according to claim 8, is characterized in that: described middle splicing frame side is also provided with receiving station framework, and described receiving station framework adopts wooden structures.
10. three line automatic drawing machines according to claim 8, is characterized in that: described automatic withdrawing mechanism also comprises the running of finished product rewinding frame power and suspender belt self adaptation degree of tightness detection control apparatus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510337113.5A CN104889181B (en) | 2015-06-17 | 2015-06-17 | A kind of automatic three lines drawbench |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337113.5A CN104889181B (en) | 2015-06-17 | 2015-06-17 | A kind of automatic three lines drawbench |
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| CN104889181A true CN104889181A (en) | 2015-09-09 |
| CN104889181B CN104889181B (en) | 2017-11-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180227A (en) * | 2016-08-10 | 2016-12-07 | 浙江中星钢管机械有限公司 | A kind of three line drawbenches |
| CN106238477A (en) * | 2016-08-14 | 2016-12-21 | 浙江中星钢管机械有限公司 | A kind of steel tube cold-drawing equipment |
| CN107824624A (en) * | 2017-12-11 | 2018-03-23 | 太原科技大学 | A kind of rotary drawbench of plug platform |
| CN108067514A (en) * | 2017-10-10 | 2018-05-25 | 天津冶金集团天材科技发展有限公司 | A kind of tubing core-removing device |
| CN108080429A (en) * | 2017-12-11 | 2018-05-29 | 太原科技大学 | A kind of cold-drawing machine mandrel platform turnover device |
| CN110681914A (en) * | 2019-10-18 | 2020-01-14 | 宝丰钢业集团有限公司 | Horizontal high-efficient broaching machine is used to stainless steel pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB691887A (en) * | 1951-05-22 | 1953-05-20 | Rheinische Rohrenwerke Ag | Improvements in tube-drawing benches |
| CN101147925A (en) * | 2007-11-13 | 2008-03-26 | 浙江海亮股份有限公司 | Three-way stretcher |
| CN201470702U (en) * | 2009-08-10 | 2010-05-19 | 江苏龙城洪力液压设备有限公司 | Three-line hydraulic drawbench |
| CN202045171U (en) * | 2011-04-19 | 2011-11-23 | 金川集团有限公司 | Three-wire chained stretching device of brass alloy condensation tubular product |
| CN203621124U (en) * | 2013-11-27 | 2014-06-04 | 东莞市方荣精机工业有限公司 | Automatic pipe drawing machine |
| CN204769928U (en) * | 2015-06-17 | 2015-11-18 | 东莞市方荣精机工业有限公司 | Automatic three -way drawbench |
-
2015
- 2015-06-17 CN CN201510337113.5A patent/CN104889181B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB691887A (en) * | 1951-05-22 | 1953-05-20 | Rheinische Rohrenwerke Ag | Improvements in tube-drawing benches |
| CN101147925A (en) * | 2007-11-13 | 2008-03-26 | 浙江海亮股份有限公司 | Three-way stretcher |
| CN201470702U (en) * | 2009-08-10 | 2010-05-19 | 江苏龙城洪力液压设备有限公司 | Three-line hydraulic drawbench |
| CN202045171U (en) * | 2011-04-19 | 2011-11-23 | 金川集团有限公司 | Three-wire chained stretching device of brass alloy condensation tubular product |
| CN203621124U (en) * | 2013-11-27 | 2014-06-04 | 东莞市方荣精机工业有限公司 | Automatic pipe drawing machine |
| CN204769928U (en) * | 2015-06-17 | 2015-11-18 | 东莞市方荣精机工业有限公司 | Automatic three -way drawbench |
Non-Patent Citations (1)
| Title |
|---|
| 邓顺兮等: "320kN三线冷拔机设备简介", 《钢管》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180227A (en) * | 2016-08-10 | 2016-12-07 | 浙江中星钢管机械有限公司 | A kind of three line drawbenches |
| CN106180227B (en) * | 2016-08-10 | 2018-04-17 | 浙江中星钢管机械有限公司 | A kind of three line drawbenches |
| CN106238477A (en) * | 2016-08-14 | 2016-12-21 | 浙江中星钢管机械有限公司 | A kind of steel tube cold-drawing equipment |
| CN108067514A (en) * | 2017-10-10 | 2018-05-25 | 天津冶金集团天材科技发展有限公司 | A kind of tubing core-removing device |
| CN107824624A (en) * | 2017-12-11 | 2018-03-23 | 太原科技大学 | A kind of rotary drawbench of plug platform |
| CN108080429A (en) * | 2017-12-11 | 2018-05-29 | 太原科技大学 | A kind of cold-drawing machine mandrel platform turnover device |
| CN110681914A (en) * | 2019-10-18 | 2020-01-14 | 宝丰钢业集团有限公司 | Horizontal high-efficient broaching machine is used to stainless steel pipe |
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