CN110170541A - A kind of split type dynamic girder construction with the automatic rotational positioning of pecker - Google Patents
A kind of split type dynamic girder construction with the automatic rotational positioning of pecker Download PDFInfo
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- CN110170541A CN110170541A CN201910520966.0A CN201910520966A CN110170541A CN 110170541 A CN110170541 A CN 110170541A CN 201910520966 A CN201910520966 A CN 201910520966A CN 110170541 A CN110170541 A CN 110170541A
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- pecker
- hole
- dynamic
- split type
- rotational positioning
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 7
- 230000008439 repair process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
-
- 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
- B21C26/00—Rams or plungers; Discs therefor
-
- 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
- B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of split type dynamic girder constructions with the automatic rotational positioning of pecker, including preceding dynamic beam, pecker, beam, pecker rotating device, pecker needle stand and driving and detection device are moved afterwards, dynamic beam rear end is connected with rear dynamic beam front end before described, and it is provided with counterbore at the front end center position of rear dynamic beam, pecker rotating device is set in the counterbore;Preceding dynamic beam, the rear center for moving beam have extended through first through hole, the second through-hole along axial direction, the first through hole is connected with the second through-hole, pecker passes through first through hole and is mounted on pecker needle stand, and pecker needle stand penetrates in the second through-hole, and is connected with pecker rotating device;The side of dynamic beam offers third through-hole after described, and driving passes through third through-hole with detection device and connect with pecker rotating device.The present invention uses the split type dynamic girder construction in front and back, and convenient for manufacture, and uniform force is reliable, and can automate the accurate rotational positioning for realizing pecker in axial movement.
Description
Technical field
The invention belongs to technical field of metallurgical equipment, it is related to squeezing manufacturing and processing equipment technology, and in particular to one kind has
The split type dynamic girder construction of the automatic rotational positioning of pecker.
Background technique
The horizontal double extruder of tape punching system can produce product diversification, can not only extruded bars, moreover it is possible to squeeze nothing
Slit-tube material and all kinds of profiles, product are applied with extensive market.Currently, horizontal double extruding machine punching system mainly has three
Kind form, i.e., built-in, rear-mounted and side-mounted perforation system.Rear-mounted and side-mounted perforation system extruder needs separate configurations
Pecker drive cylinder does not utilize the shift motion of main plunger, and cylinder block and piston rod will lengthen significantly, increases and adds
Work difficulty and cost of manufacture, and extruder installation overall length is caused to increase.Compared to first two form, built-in perforation system extruder
The total length of complete machine, dynamic beam generallys use the structure of the single action beam window type of built-in perforation petty action beam.In this way, first is that moving beam certainly
Body length is too long, and structure is complicated, and institute's windowing span scope is big, increases difficulty of processing, and largely weaken structure
Intensity;Second is that built-in perforation petty action beam total travel is slided along guide plate, it is oriented to distance, guiding accuracy regulation is difficult;Third is that wearing
Hole needle rotating mechanism is not independent overall structure, and maintenance dismounting is difficult, and fixed servo-actuated with needle stand, and pecker is axially movable
Shi Wufa realizes automatic rotational positioning at any time, is especially difficult to complete the extruding of irregular section.
Summary of the invention
The purpose of the present invention is to solve the single action beam length of built-in perforation system extruder is too long, structure is complicated,
The problems such as can not rotating at any time when repair and maintenance is inconvenient and pecker is axially moved, has provided a kind of automatic with pecker
The split type dynamic girder construction of rotational positioning.
To achieve the above object, the technical scheme is that
A kind of split type dynamic girder construction with the automatic rotational positioning of pecker, including preceding dynamic beam, pecker, afterwards dynamic beam, perforation
Needle rotating device, pecker needle stand and driving and detection device, the rear end of dynamic beam is connected with the front end of rear dynamic beam before described, institute
Moved after stating and be provided with counterbore at the front end center position of beam, pecker rotating device is set in the counterbore, dynamic beam before described, after
The center of dynamic beam has extended through first through hole, the second through-hole along axial direction, and the first through hole is connected with the second through-hole,
The pecker passes through the first through hole and is mounted on pecker needle stand, and the pecker needle stand penetrates second through-hole
It is interior, and be connected with pecker rotating device;The side of dynamic beam offers third through-hole after described, and the driving is worn with detection device
The third through-hole is crossed to connect with pecker rotating device.
Further, the pecker rotating device includes drive end bearing bracket, rolling bearing, worm screw, worm gear, rear end cap and cylinder
Body, the worm gear is mounted on inner barrel by rolling bearing, and can rotate freely in cylinder, and drive end bearing bracket and rear end cap are distinguished
It is mounted on cylinder two sides, and the outer end face of axial compression rolling bearing, edge is perpendicular to axially direction at cylinder top center face
It is provided with through slot, worm screw passes through the through slot and is meshed with worm gear.
Further, the worm gear median plane coincides in the axial direction with body centre face.
Further, the outer circle of the worm gear teeth two sides is matched with the inner ring of rolling bearing, the inner circle and rolling of cylinder
The outer ring of dynamic bearing matches.
Further, the driving and detection device include driven shaft, transmission shaft, motor reducer and rotary encoder,
The two sides of dynamic beam are provided with third through-hole along the central axis of worm screw after described, and one end of transmission shaft and driven shaft respectively penetrates this
In third through-hole, and it is connected respectively with the both ends of worm screw, the other end of transmission shaft and one end of motor reducer connect, motor
The other end of speed reducer is connect with rotary encoder.
Further, the transmission shaft and driven shaft move in beam after being located in respectively by copper sheathing support.
Further, the front end of dynamic beam is connected with extruder pressure ram before described, before the rear end of preceding dynamic beam and afterwards dynamic beam
End is bolted, and the rear end of rear dynamic beam is connected with extruder main plunger.
Further, the rear end side of the preceding dynamic beam is provided with U-shaped manhole.
Further, the split type dynamic girder construction, further includes electric control system, the electric control system subtracts with motor
Fast mechatronics.
Further, the rotary encoder is connect with electric control system signal.
The beneficial effects of the present invention are: split type structure of the dynamic beam using preceding dynamic beam and rear dynamic beam assembling, preceding dynamic beam are set
Have U-shaped manhole, the counterbore of installation pecker rotating device be reserved on rear dynamic beam, forward and backward dynamic beam feature distribution is symmetrical, structure by
Power is uniformly reliable.Pecker rotating device moves in beam counterbore after being disposably mounted on as compact-sized global facility, and
Repair and maintenance and dismounting can be carried out to it by the U-shaped manhole of preceding dynamic beam, compared to for single action girder construction, without by dynamic beam with
Main plunger disassembles needle rotary components after disengaging one by one, and manual labor and production time is greatly saved.Pecker rotating device is adopted
With worm gear mechanism, structural reliability is good, is fixed in dynamic beam, and pecker can realize that rotation is fixed at any time when being axially moved
Position;By the motor reducer driving with rotary encoder, it can be achieved that the closed loop of pecker rotation speed and angle accurately controls,
High degree of automation;Simultaneously can play the role of to pecker needle stand support and be oriented to, compared to single action beam window type structure and
Speech, without independent guiding and centering adjusting device is added, dynamic girder construction is simplified, and is facilitated production, is reduced cost.
Detailed description of the invention
The present invention is further illustrated combined with specific embodiments below:
Fig. 1 show the structural schematic diagram that the present invention has the split type dynamic beam of the automatic rotational positioning of pecker;
Fig. 2 show the A-A cross-sectional view of Fig. 1;
Fig. 3 show the B-B cross-sectional view of Fig. 1.
Description of symbols
1, preceding dynamic beam;2, pecker;3, beam is moved afterwards;4, pecker rotating device;41, drive end bearing bracket;42, rolling bearing;43, snail
Bar;44, worm gear;45, rear end cap;46, cylinder;5, pecker needle stand;6, driving and detection device;6.1, driven shaft;6.2, it passes
Moving axis;6.3, motor reducer;6.4, rotary encoder.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " axial direction ", "front", "rear", "inner",
"outside", it is merely for convenience of description of the present invention and simplification of the description, rather than the device or part of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Combined with specific embodiments below, the invention will be further elaborated.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of split type dynamic girder construction with the automatic rotational positioning of pecker, including preceding dynamic beam 1, perforation
Needle 2, afterwards dynamic beam 3, pecker rotating device 4, pecker needle stand 5 and driving and detection device 6, before described the rear end of dynamic beam 1 with
The front end for moving beam 3 afterwards is connected, and is provided with counterbore at the front end center position of dynamic beam 3 after described, pecker rotating device 4 is set to
In the counterbore, dynamic beam 1, the rear center for moving beam 3 have extended through first through hole, the second through-hole, institute along axial direction before described
It states first through hole to be connected with the second through-hole, the pecker 2 passes through the first through hole and is mounted on pecker needle stand 5, institute
It states pecker needle stand 5 to penetrate in second through-hole, and is connected with pecker rotating device 4;The side of dynamic beam 3 opens up after described
There is third through-hole, the driving passes through the third through-hole with detection device 6 and connect with pecker rotating device 4.
Split type dynamic girder construction of the present invention can automate the accurate rotation for realizing pecker in axial movement
Turn positioning;Dynamic beam uses front and back split type structure, and convenient for manufacture, and uniform force is reliable;Pecker rotating device is as a whole
Component, it is compact-sized, it is easy to repair and maintenance and dismounting.
Embodiment 2
On the basis of embodiment 1, further, the pecker rotating device 4 include drive end bearing bracket 4.1, rolling bearing 4.2,
Worm screw 4.3, worm gear 4.4, rear end cap 4.5 and cylinder 4.6, the worm gear 4.4 are mounted in cylinder 4.6 by rolling bearing 4.2
Portion, and can be rotated freely in cylinder 4.6, drive end bearing bracket 4.1 and rear end cap 4.5 are separately mounted to 4.6 two sides of cylinder, and axially press
The outer end face of tight rolling bearing 4.2, along through slot is provided with perpendicular to axially direction at 4.6 top center face of cylinder, worm screw 4.3 is worn
The through slot is crossed to be meshed with worm gear 4.4.
Further, 4.4 median plane of worm gear coincides in the axial direction with 4.6 median plane of cylinder;The worm gear
The outer circle of 4.4 gear teeth two sides is matched with the inner ring of rolling bearing 4.2, the inner circle and the outer ring phase of rolling bearing 4.2 of cylinder 4.6
Cooperation.
Further, the rear end of the preceding dynamic beam 1 is provided with U-shaped manhole, as repair and maintenance and dismounting pecker rotating dress
The window set.
Pecker rotating device 4 uses worm gear mechanism, and structural reliability is good, is fixed in dynamic beam, needle shaft of perforating
To movement when can realize rotational positioning at any time.Pecker rotating device 4 plays the work supported to pecker needle stand with guiding simultaneously
With for the structure compared to single action beam window type, without independent guiding and centering adjusting device is added, dynamic girder construction is able to letter
Change, facilitates production, reduce cost.In addition, pecker rotating device 4 can be installed disposably as compact-sized global facility
In rear dynamic beam counterbore, and repair and maintenance and dismounting can be carried out to it by the U-shaped manhole of preceding dynamic beam, without by dynamic Liang Yuzhu
Needle rotary components are disassembled after plunger unlatching one by one, manual labor and production time is greatly saved.
Embodiment 3
On the basis of the above embodiments, as shown in figure 3, further, the driving includes driven shaft 6.1 with detection device 6,
Transmission shaft 6.2, motor reducer 6.3 and rotary encoder 6.4, central axis of the two sides of dynamic beam 3 along worm screw 4.3 after described
Be provided with third through-hole, one end of transmission shaft 6.2 and driven shaft 6.1 respectively penetrates in the third through-hole, and respectively with worm screw 4.3
Both ends are connected, and the other end of transmission shaft 6.2 is connect with one end of motor reducer 6.3, play supporting worm and transmitting power
Effect, the other end of motor reducer 6.3 connect with rotary encoder 6.4.Worm and wormwheel is driven using motor reducer 6.3
Rotation, so that pecker needle stand 5 and pecker 2 be driven to rotate, the rear portion of motor reducer is equipped with rotary encoder, can be real-time
Detect the rotation speed and angle of pecker.
Further, the transmission shaft 6.2 moves in beam 3 after being located in respectively by copper sheathing support with driven shaft 6.1.
The present invention is driven by the motor reducer with rotary encoder 6.4, it can be achieved that pecker rotation speed and angle
Closed loop accurately control, high degree of automation.
Embodiment 4
On the basis of the above embodiments, further, the split type dynamic girder construction, further includes electric control system, the electricity
Gas control system is electrically connected with motor reducer 6.3 respectively;The rotary encoder 6.4 is connect with electric control system signal.
The electric control system is the prior art, and details are not described herein.
The pecker rotating device 4 moves after structure is mounted on as a whole in the front end counterbore of beam 4;Pecker rotating dress
Setting 4 mainly includes drive end bearing bracket 4.1, rolling bearing 4.2, worm screw 4.3, worm gear 4.4, rear end cap 4.5 and cylinder 4.6,4.4 benefit of worm gear
It is mounted on inside cylinder 4.6 with rolling bearing 4.2, its median plane coincides with 4.6 median plane of cylinder in the axial direction, worm gear
The outer circle of 4.4 gear teeth two sides is matched with the inner ring of rolling bearing 4.2, the inner circle and the outer ring phase of rolling bearing 4.2 of cylinder 4.6
Cooperation, drive end bearing bracket 4.1 and rear end cap 4.2 are separately mounted to 4.6 two sides of cylinder, and the outer end face of axial compression rolling bearing 4.2,
Realize the axial restraint of worm gear 4.4;Along through slot is provided with perpendicular to axially direction at 4.6 top center face of cylinder, worm screw 4.3 is worn
The through slot is crossed to be meshed with worm gear 4.4.
Driving mainly includes driven shaft 6.1, transmission shaft 6.2, motor reducer 6.3 and rotary encoder with detection device 6
6.4;The two sides for moving beam 3 afterwards are provided with third through-hole along the central axis of worm screw 4.3;Transmission shaft 6.2 is worn respectively with driven shaft 6.1
Enter the third through-hole, moves in beam, be freely rotatable after being located in using copper sheathing support;The one of transmission shaft 6.2 and driven shaft 6.1
End is connected with 4.3 both ends of worm screw respectively, plays the role of supporting worm and transmitting power, transmission shaft 6.2 and driven shaft 6.1
The other end moves 3 side of beam after then stretching out, the former axially connects with the output of motor reducer 6.3.Rotary encoder 6.4 is mounted on
On the projecting shaft at 6.3 rear portion of motor reducer.The rear end of pecker needle stand 5 is connected with perforation piston rod, and front end penetrates described
Second through-hole is simultaneously matched with 4.4 inner hole of the worm gear of pecker rotating device 4, cooperation section be it is rectangular, so as to 4.4 turns of worm gear
Pecker needle stand 5 is driven to rotate when dynamic.Pecker 2 then passes through the first through hole and is mounted on perforation needle stand 5.Pecker rotation
Rotary device 4 not only plays the role of support to pecker needle stand 5, and when ingot blank perforation or variable cross-section squeeze, perforation piston rod is needed
Push pecker needle stand 5 that pecker 2 is driven to axially move, at this point, pecker rotating device 4 plays the work being accurately oriented to simultaneously
With.
Embodiment 5
Extruder pressure ram is installed in the front end of dynamic beam 1 before described, and the rear end of rear dynamic beam 3 is connected on extruder main plunger, preceding dynamic
The rear end of beam 1 is connected with the front end of rear dynamic beam 3 by bolt.When needing rotary piercing needle, using electric control system
Start motor reducer 6.3, drives pecker rotating device 4 that pecker needle stand 5 and pecker 2 is driven to revolve by transmission shaft 6.2
Turn, its rotation speed of device and angle are accurately controlled according to the signal that encoder 6.4 is fed back.It is also possible to by manually turning
Driven shaft 6.1 is moved to drive pecker to rotate.Pass through the U-shaped manhole entered on preceding dynamic beam 1, it may be convenient to pecker 2, wear
Hole needle needle stand 5 and pecker rotating device 4 carry out repair and maintenance.When it is necessary to remove pecker rotating device 4, will first it pass
Moving axis 6.2 and driven shaft 6.1 are extracted out from the two sides of rear dynamic beam 3, then pecker 2 are removed from perforation needle stand 5, and move beam in the past
1 front end face pulls out, and finally splits out pecker rotating device 4 out of rear dynamic beam 3 counterbore, and integrally take from U-shaped manhole
Out.Entire disassembly process is detached from without will entirely move beam and main plunger, time saving and energy saving.
The well-known components and common structure of component and the structure category industry that the present embodiment does not describe in detail or common hand
Section, does not describe one by one here.
Claims (9)
1. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker, it is characterised in that: including preceding dynamic beam (1), wear
Hole needle (2), afterwards dynamic beam (3), pecker rotating device (4), pecker needle stand (5) and driving and detection device (6), it is dynamic before described
The rear end of beam (1) is connected with the front end of rear dynamic beam (3), is provided with counterbore at the front end center position of dynamic beam (3) after described, perforates
Needle rotating device (4) is set in the counterbore, and preceding dynamic beam (1), the center for moving beam (3) afterwards are extended through along axial direction
There are first through hole, the second through-hole, the first through hole is connected with the second through-hole, and it is logical that the pecker (2) passes through described first
Hole is mounted on pecker needle stand (5), and the pecker needle stand (5) penetrates in second through-hole, and with pecker rotating dress
(4) are set to be connected;The side of dynamic beam (3) offers third through-hole after described, and the driving passes through the third with detection device (6)
Through-hole is connect with pecker rotating device (4).
2. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 1, feature exist
In: the pecker rotating device (4) include drive end bearing bracket (4.1), rolling bearing (4.2), worm screw (4.3), worm gear (4.4), after
End cap (4.5) and cylinder (4.6), it is internal that the worm gear (4.4) by rolling bearing (4.2) is mounted on cylinder (4.6), and can be
It is rotated freely in cylinder (4.6), drive end bearing bracket (4.1) and rear end cap (4.5) are separately mounted to cylinder (4.6) two sides, and axially press
The outer end face of tight rolling bearing (4.2), along being provided with through slot, worm screw perpendicular to axially direction at cylinder (4.6) top center face
(4.3) through slot is passed through to be meshed with worm gear (4.4).
3. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 2, feature exist
In: the outer circle of worm gear (4.4) gear teeth two sides is matched with the inner ring of rolling bearing (4.2), the inner circle and rolling of cylinder (4.6)
The outer ring of dynamic bearing (4.2) matches.
4. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 2, feature exist
In: described drive with detection device (6) includes driven shaft (6.1), transmission shaft (6.2), motor reducer (6.3) and rotary coding
Device (6.4), the two sides of dynamic beam (3) are provided with third through-hole along the central axis of worm screw (4.3) after described, transmission shaft (6.2) with
One end of driven shaft (6.1) respectively penetrates in the third through-hole, and is connected respectively with the both ends of worm screw (4.3), transmission shaft
(6.2) the other end is connect with the one end of motor reducer (6.3), the other end and rotary encoder of motor reducer (6.3)
(6.4) it connects.
5. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 4, feature exist
In: the transmission shaft (6.2) and driven shaft (6.1) are supported after being located in by copper sheathing respectively and are moved in beam (3).
6. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 1, feature exist
In: the front end of dynamic beam (1) is connected with extruder pressure ram before described, and the rear end of preceding dynamic beam (1) and the front end of rear dynamic beam (3) pass through
It is bolted, the rear end for moving beam (3) afterwards is connected with extruder main plunger.
7. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 1, feature exist
In: the rear end side of dynamic beam (1) is provided with U-shaped manhole before described.
8. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 1, feature exist
In: it further include electric control system, the electric control system is electrically connected with motor reducer (6.3).
9. a kind of split type dynamic girder construction with the automatic rotational positioning of pecker according to claim 8, feature exist
In: the rotary encoder (6.4) connect with electric control system signal.
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CN201910520966.0A CN110170541A (en) | 2019-06-17 | 2019-06-17 | A kind of split type dynamic girder construction with the automatic rotational positioning of pecker |
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CN201910520966.0A CN110170541A (en) | 2019-06-17 | 2019-06-17 | A kind of split type dynamic girder construction with the automatic rotational positioning of pecker |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102151710A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Pecker replacing device of metal extruder |
CN102601145A (en) * | 2012-03-27 | 2012-07-25 | 太原重工股份有限公司 | Pecker rotating device |
CN210387003U (en) * | 2019-06-17 | 2020-04-24 | 中国重型机械研究院股份公司 | Split type movable beam structure with automatic rotating and positioning of perforating needle |
-
2019
- 2019-06-17 CN CN201910520966.0A patent/CN110170541A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102151710A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Pecker replacing device of metal extruder |
CN102601145A (en) * | 2012-03-27 | 2012-07-25 | 太原重工股份有限公司 | Pecker rotating device |
CN210387003U (en) * | 2019-06-17 | 2020-04-24 | 中国重型机械研究院股份公司 | Split type movable beam structure with automatic rotating and positioning of perforating needle |
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