CN201950134U - Loading and unloading manipulator of tube forming machine - Google Patents

Loading and unloading manipulator of tube forming machine Download PDF

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Publication number
CN201950134U
CN201950134U CN2010206898805U CN201020689880U CN201950134U CN 201950134 U CN201950134 U CN 201950134U CN 2010206898805 U CN2010206898805 U CN 2010206898805U CN 201020689880 U CN201020689880 U CN 201020689880U CN 201950134 U CN201950134 U CN 201950134U
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CN
China
Prior art keywords
hydraulic cylinder
cylinder
loading
arm
articulated
Prior art date
Application number
CN2010206898805U
Other languages
Chinese (zh)
Inventor
贾继勇
孙耘
Original Assignee
无锡市新峰管业股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 无锡市新峰管业股份有限公司 filed Critical 无锡市新峰管业股份有限公司
Priority to CN2010206898805U priority Critical patent/CN201950134U/en
Application granted granted Critical
Publication of CN201950134U publication Critical patent/CN201950134U/en

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Abstract

The utility model relates to a loading and unloading manipulator of a tube forming machine, wherein a rotation platform is connected with the right side of a movable trolly through a rotary gear, a parallelogram mechanism is arranged on the rotation platform and comprises a linking arm, a guide cylinder, an upper connecting rod and a lower connecting rod, and the parallelogram mechanism is driven through an up hydraulic cylinder and a down hydraulic cylinder; a gear driven by a telescopic motor is arranged on the guide cylinder, and is meshed with a gear rack on the outer side surface of a cantilever; the front end of the cantilever extends out of both a turnover arm and a clamp; and the hydraulic cylinders are driven through a hydraulic control system. The loading and unloading manipulator simulates manual loading and unloading processes, finishes seven main motions flexibly, such as material clamping, nippling lever expansion and contraction, parallel lifting of nippling lever, nippling lever pitching, nippling lever turnover, arbitrary frame swinging in 360 degrees, trolly travel and the like, greatly reduces the labor intensity, improves the work efficiency, is safe and flexible, and is easy to operate.

Description

The loading and unloading manipulator of pipe fitting forming machine
Technical field
The utility model relates to pipe fitting process equipment field, the especially loading and unloading manipulator of pipe fitting forming machine.
Background technology
The large-calibre seamless tee pipe fitting adopts cold shaping machine to carry out the hydraulic pressure extrusion molding usually, loading and unloading are manually carried out at present main employing, this pipe fitting blank is bulky, weight is very heavy, need at least two people could carry and the pipe fitting blank is put into the extrusion die of press, after extruding is finished, from mould, take out again, and the hydraulic oil of pipe fitting inside remnants need be poured out, not only workload is big, production efficiency is low, poor working environment, and security incident takes place easily in operation under press.
The utility model content
The applicant needs artificial loading and unloading at above-mentioned existing large-calibre seamless tee pipe fitting cold forming, shortcomings such as the low and danger of efficient, a kind of loading and unloading manipulator of rational in infrastructure, easy to operate pipe fitting forming machine is provided, thereby can fast and safely carries out the loading and unloading operation of tee pipe fitting.
The technical scheme that the utility model adopted is as follows:
A kind of loading and unloading manipulator of pipe fitting forming machine, the travelling car front is connected with rotation platform by swiveling gear, positive middle part at rotation platform is provided with column, be articulated with first fulcrum of trident linking arm on the top of column, second fulcrum of linking arm articulates with the piston rod that falls hydraulic cylinder of bowing, and the cylinder body that falls hydraulic cylinder of bowing is articulated on the rotation platform; The 3rd fulcrum of linking arm is articulated by last connecting rod and guide cylinder, and guide cylinder articulates on first fulcrum of linking arm by lower link simultaneously, and promptly linking arm, guide cylinder and last connecting rod, lower link have been formed parallel-crank mechanism; The cylinder body of hydraulic cylinder of steeving is articulated on the column, and piston rod is articulated on the guide cylinder; Guide cylinder is provided with the gear that the telescopic electric machine drives, and is meshed with the tooth bar of cantilever lateral surface; The cantilever front end stretches out flip-arm, and flip-arm is by the control of upset hydraulic cylinder; The flip-arm middle part is provided with the clamp hydraulic cylinder, and the piston rod of clamp hydraulic cylinder connects left fixture block, and right fixture block is fixed on the flip-arm front end, matches with the left fixture block of activity; Each hydraulic cylinder drives by hydraulic control system.It is further characterized in that:
Described swiveling gear passes through Motor Drive.
The utility model is by the artificial loading and unloading method step of simulation, can finish material folding neatly, claw beam is flexible, the parallel lifting of claw beam, the claw beam pitching, the claw beam upset, the any 360 ° of revolutions of frame, seven big-movements such as carriage walking, not only can easily workpiece be put in the mould, after shaping, workpiece taken out evacuation hydraulic oil, alleviate working strength of workers greatly, increase work efficiency, and safety flexibly, easy operating, thereby efficiently solve the problem of large-caliber tee pipe fitting cold shaping machine loading and unloading, also can be applied to other large-scale heavy and sinuous material transfer tasks.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is a work schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the utility model comprises that the bottom is provided with the travelling car 1 of roller, can push on the ground, and travelling car 1 front is connected with rotation platform 3 by swiveling gear 2, swiveling gear 2 drives by motor 17, can make rotation platform 3 do the comprehensive revolution of 360 degree; Afterbody is provided with hydraulic control system 4 in the front of rotation platform 3, is used for each hydraulic cylinder is done hydraulic control and driving; Positive middle part at rotation platform 3 is provided with column 7, is articulated with a fulcrum 8-2 of trident linking arm 8 on the top of column 7, and the fulcrum 8-1 of linking arm 8 articulates with the piston rod that falls hydraulic cylinder 6 of bowing, and the cylinder body that falls hydraulic cylinder 6 of bowing is articulated on the rotation platform 3; Another fulcrum 8-3 of linking arm 8 is articulated with guide cylinder 12 by last connecting rod 11, guide cylinder 12 is articulated on the column 7 top pivot 8-1 by lower link 9 simultaneously, and so linking arm 8, guide cylinder 12 have promptly been formed parallel-crank mechanism with last connecting rod 11, lower link 9; The cylinder body of hydraulic cylinder 10 of steeving is articulated on the column 7, and piston rod is articulated on the guide cylinder 12.Guide cylinder 12 is provided with the gear (not shown) that the telescopic electric machine drives, and is meshed with the tooth bar 16 of cantilever 5 lateral surfaces, stretches out forward or backward movement backward by gear rotating drive cantilever 5.Cantilever 5 is a hollow-core construction, and front end stretches out flip-arm 13, and flip-arm 13 can be done upset with its central axis by the cantilever 5 inner upset hydraulic cylinder control (not shown) that are provided with; Flip-arm 13 also is a hollow-core construction, and the middle part is provided with clamp hydraulic cylinder (not shown), and the piston rod of clamp hydraulic cylinder connects left fixture block 14, and right fixture block 15 is fixed on flip-arm 13 front ends, matches with the left fixture block 14 of activity to realize clamping and loosens function.
Real work as shown in Figure 2, pipe fitting raw material 20-1 concentrates and is placed on raw material district 21, processing district 22 is provided with hydraulic pressure cold shaping machine and shaping dies, tee pipe fitting finished product 20-2 after the processing concentrates and is placed on finished product district 23, three zones become " product " font to arrange, be positioned on the same circumference,, loading and unloading manipulator described in the utility model be placed between raw material district 21 and the finished product district 23 by pushing the roller of travelling car 1 bottom.
The first step, the gripping raw material: cantilever 5 is positioned at 21 tops, raw material district during initial state, and the piston rod of clamp hydraulic cylinder stretches out action, and left fixture block 14 travels forward, and cooperates right fixture block 15 to clamp pipe fitting raw material 20-1.
In second step, material loading: motor 17 drives swiveling gear 2, makes rotation platform 3 drive cantilever 5 and is rotated counterclockwise 90 degree as shown in Figure 2, raw material is delivered to the shaping dies top of the hydraulic pressure cold shaping machine of processing district 22; The piston rod that falls hydraulic cylinder 6 of bowing this moment is done and is stretched out action, utilize parallelogram sturcutre stable make guide cylinder 12 drive cantilevers 5 to do to bow and fall, the piston rod of the hydraulic cylinder 10 of steeving this moment cooperates retraction; The piston rod of clamp hydraulic cylinder shrank after raw material put in place, and left fixture block 14 loosens backward.
In the 3rd step, material loading is return: the piston rod of the hydraulic cylinder 10 of steeving stretches out, and the clamp that guide cylinder 12 is driven cantilever 5 front portions lifts, and leaves raw material, and the piston rod that falls hydraulic cylinder 6 of bowing this moment cooperates retraction; Telescopic electric machine driven wheel is meshed with the tooth bar 16 of cantilever 5 lateral surfaces, and cantilever 5 is drawn back from mould and hydraulic press.
The 4th step, hydroforming; Hydraulic press utilizes mould that raw material 20-1 is carried out hydroforming, is processed into tee pipe fitting finished product 20-2.
In the 5th step, oil is fallen in material folding: telescopic electric machine driven wheel, and cantilever 5 is advanced, clamp enters the piston rod that falls hydraulic cylinder 6 of bowing behind the forcing press and stretches out, and the piston rod that clamp falls back clamp hydraulic cylinder stretches out, and clamps tee pipe fitting finished product 20-2; The piston rod of hydraulic cylinder 10 of steeving then stretches out, and 20-2 is lifted away from mould with finished product; The hydraulic cylinder that overturns then control flip-arm 13 is done upset, and the inner residual hydraulic oil of tee pipe fitting finished product 20-2 is poured out; The hydraulic cylinder that overturns at last resets.
In the 6th step, blanking: motor 17 drives swiveling gear 2, makes rotation platform 3 drive cantilever 5 and continues to be rotated counterclockwise 90 degree, finished product 20-2 is delivered to finished product district 23, finished product under the piston rod contracted of clamp hydraulic cylinder.
More than describing is to explanation of the present utility model, it or not qualification to utility model, the utility model institute restricted portion is referring to claim, under the situation of the utility model spirit, the utility model can be done any type of modification, for example the utility model is used in the loading and unloading work step of other pipe fitting forming equipment or other large-scale heavy materials; Perhaps the part hydraulic cylinder is replaced with pneumatic cylinder.

Claims (2)

1. the loading and unloading manipulator of a pipe fitting forming machine, it is characterized in that: the travelling car front is connected with rotation platform by swiveling gear, positive middle part at rotation platform is provided with column, be articulated with first fulcrum of trident linking arm on the top of column, second fulcrum of linking arm articulates with the piston rod that falls hydraulic cylinder of bowing, and the cylinder body that falls hydraulic cylinder of bowing is articulated on the rotation platform; The 3rd fulcrum of linking arm is articulated by last connecting rod and guide cylinder, and guide cylinder articulates on first fulcrum of linking arm by lower link simultaneously, and promptly linking arm, guide cylinder and last connecting rod, lower link have been formed parallel-crank mechanism; The cylinder body of hydraulic cylinder of steeving is articulated on the column, and piston rod is articulated on the guide cylinder; Guide cylinder is provided with the gear that the telescopic electric machine drives, and is meshed with the tooth bar of cantilever lateral surface; The cantilever front end stretches out flip-arm, and flip-arm is by the control of upset hydraulic cylinder; The flip-arm middle part is provided with the clamp hydraulic cylinder, and the piston rod of clamp hydraulic cylinder connects left fixture block, and right fixture block is fixed on the flip-arm front end, matches with the left fixture block of activity; Each hydraulic cylinder drives by hydraulic control system.
2. according to the loading and unloading manipulator of the described pipe fitting forming machine of claim 1, it is characterized in that: described swiveling gear passes through Motor Drive.
CN2010206898805U 2010-12-30 2010-12-30 Loading and unloading manipulator of tube forming machine CN201950134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206898805U CN201950134U (en) 2010-12-30 2010-12-30 Loading and unloading manipulator of tube forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206898805U CN201950134U (en) 2010-12-30 2010-12-30 Loading and unloading manipulator of tube forming machine

Publications (1)

Publication Number Publication Date
CN201950134U true CN201950134U (en) 2011-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206898805U CN201950134U (en) 2010-12-30 2010-12-30 Loading and unloading manipulator of tube forming machine

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102125960A (en) * 2010-12-30 2011-07-20 无锡市新峰管业股份有限公司 Feeding and discharging mechanical arm for pipe forming machine
CN103273478A (en) * 2013-05-31 2013-09-04 安徽省巢湖铸造厂有限责任公司 Feed manipulator of spring bars former
CN103878294A (en) * 2014-04-14 2014-06-25 章丘市荣升锻压有限公司 Nippling lever structure of forging charging and discharging machine and with telescopic function and rotation function
CN105562539A (en) * 2016-02-25 2016-05-11 中国人民解放军装甲兵工程学院 Cylindrical material clamping and fixing mechanism
CN108972525A (en) * 2018-08-02 2018-12-11 彭守晔 A kind of multi-functional 360 deg is without dead angle mechanical arm

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102125960A (en) * 2010-12-30 2011-07-20 无锡市新峰管业股份有限公司 Feeding and discharging mechanical arm for pipe forming machine
CN102125960B (en) * 2010-12-30 2012-08-15 无锡市新峰管业股份有限公司 Feeding and discharging mechanical arm for pipe forming machine
CN103273478A (en) * 2013-05-31 2013-09-04 安徽省巢湖铸造厂有限责任公司 Feed manipulator of spring bars former
CN103878294A (en) * 2014-04-14 2014-06-25 章丘市荣升锻压有限公司 Nippling lever structure of forging charging and discharging machine and with telescopic function and rotation function
CN105562539A (en) * 2016-02-25 2016-05-11 中国人民解放军装甲兵工程学院 Cylindrical material clamping and fixing mechanism
CN108972525A (en) * 2018-08-02 2018-12-11 彭守晔 A kind of multi-functional 360 deg is without dead angle mechanical arm

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110831

Effective date of abandoning: 20120815