CN105836450A - Swing arm type thin-walled metal tube automatic feeding device - Google Patents
Swing arm type thin-walled metal tube automatic feeding device Download PDFInfo
- Publication number
- CN105836450A CN105836450A CN201610343248.7A CN201610343248A CN105836450A CN 105836450 A CN105836450 A CN 105836450A CN 201610343248 A CN201610343248 A CN 201610343248A CN 105836450 A CN105836450 A CN 105836450A
- Authority
- CN
- China
- Prior art keywords
- feeding
- balance staff
- roll bar
- feeding balance
- front roll
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0276—Tubes and pipes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
The invention discloses a swing arm type thin-walled metal tube automatic feeding device. The device comprises a feeding mechanism which is fixed in a previous step, a discharging mechanism which is fixed in the next step and a swing arm mechanism which is used for conveying a thin-walled metal tube on the feeding mechanism to the discharging mechanism, wherein the feeding mechanism and the discharging mechanism are arranged at an equal altitude; the transmission mechanism is positioned between the feeding mechanism and the discharging mechanism. The device disclosed by the invention is simple and compact in structure, low in production cost, high in automatic degree and simple to operate, and can accurately realize a feeding operation of the thin-walled metal tube; in the feeding process, the thin-walled metal tube does not rotate, so that the feeding efficiency of the thin-walled metal tube is extremely enhanced; as the device is fixed on a rack in the next step, the device can move synchronously along with the next step, so that the device is conveniently transported.
Description
Technical field
The present invention relates to Machining Technology field, in particular, particularly relate to a kind of swing arm thin-walled gold
Belong to pipe automatic feeding.
Background technology
In field of machining, the processing that thin metallic tubd carries out particular requirement is the most common.Thin-walled
Metal tube needs by charging equipment or is transported to Working position manually, then fixes through clamping device
It is processed by processing unit (plant) again.Existing thin metallic tubd feeder structure is relatively simple, usually adopts
Directly carrying with conveyer belt, then be clamped feeding by clamping device, not only clamping and positioning precision is low, and
And operating comparatively laborious, automaticity is low, it is often necessary to manually assist.
In actual production process, generally requiring and thin metallic tubd is carried out multiple processing, this is accomplished by thin-walled
Metal tube is transported to the clamping apparatus of another device from the clamping device of a process equipment；Generally use
Way one be artificial transport, the method needs to consume substantial amounts of labour force, and automaticity is low,
Through being not suitable with intelligentized production requirement；Another kind is to utilize conveyer belt to be directly transmitted, and the method is automatic
Change degree is slightly higher, but conveyer belt must keep the state of persistent movement, and for thin metallic tubd
Thin metallic tubd will not deflect to utilize conveyer belt transmission well to ensure.Therefore, we set specially
Count and a kind of the thin metallic tubd of the clamping device discharge outlet of a processing unit (plant) can be rapidly transferred to down
Swing arm pay-off in the clamping device of one processing unit (plant), this device utilizes swing arm principle to be capable of
The quick transmission of thin metallic tubd.
Summary of the invention
It is an object of the invention to solve the problems referred to above and provide that a kind of automaticity is high, feeding is convenient and swift,
Swing arm thin metallic tubd automatic feeding simple to operate.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of swing arm thin metallic tubd send automatically
Material device, including the feed mechanism being fixed in front one procedure, the blanking machine that is fixed in rear one procedure
Structure and for oscillating arm mechanisms that the thin metallic tubd on feed mechanism is sent on cutting agency, described in give
Material mechanism and the contour setting of cutting agency, oscillating arm mechanisms is between described feed mechanism and cutting agency；
Described oscillating arm mechanisms include base, feeding balance staff on first, feeding balance staff on second, the first front roll bar,
Second front roll bar, fork after first, fork after second, first connecting rod, first time feeding balance staff, second time
Feeding balance staff, oscillating cylinder, swinging base, feedblock；Described base is fixed on the frame of rear one procedure
On, described first time feeding balance staff and second time feeding balance staff are set in parallel on described base, and described first
The lower end of front roll bar and the second front roll bar connects the two ends of first time feeding balance staff respectively by bearing, after first
After fork and second lower end of fork respectively by bearing connect second time feeding balance staff two ends, described first
The upper end of front roll bar and the second front roll bar connects the two ends of feeding balance staff on first by bearing respectively, after first
After fork and second, the upper end of fork connects the two ends of feeding balance staff on second by bearing respectively；Described first
It is fixed with the first hinged seat on front roll bar, the second front roll bar is fixed with the second hinged seat, the two of first connecting rod
End connects the first hinged seat and the second hinged seat respectively, and the bottom of oscillating cylinder is hinged on base, swings gas
The piston rod end of cylinder connects first connecting rod by rotation seat；Feeding on feeding fork and second on described first
Balance staff is all hinged with described swinging base；Oscillating cylinder motion time drive the first front roll bar and the second front roll bar around
First time feeding balance staff synchronous axial system, so that feeding balance staff synchronous hunting on feeding balance staff and second on first,
Thus drive swinging base to swing；Hinged feedblock on described swinging base, described feedblock is hinged on
On swinging base, feedblock is provided with the object stage of concave downward, and the side of object stage is provided with spacing preiection,
Opposite side is provided with reverse V-shaped projection；
Described cutting agency includes blanking channel and is arranged on the boss of blanking channel front end, before described boss
End is provided with the inclined plane matched with described reverse V-shaped projection, and the object stage of feed mechanism contacts described inclined plane
Time around its with swinging base on jointed shaft rotate, and the thin metallic tubd on object stage is delivered to described blanking
In the blanking channel of mechanism.
Further, described object stage includes being arranged on first on feeding balance staff and second about feeding balance staff
Two of both sides or include being arranged on first three positions, feeding balance staff left, center, right on feeding balance staff and second
Three.
The beneficial effects of the present invention is: present configuration is the compactest, production cost is low, automaticity
Height, simple to operate, it is possible to accurately to realize the feeding operation of thin metallic tubd, thin metallic tubd in feeding process
Will not rotate, the significant increase feeding efficiency of thin metallic tubd；And this device is fixed on rear one work
In the frame of sequence, it is possible to along with rear one procedure synchronizing moving, facilitate the transport of this device.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of swing arm thin metallic tubd automatic feeding of the present invention.
In figure, feeding balance staff, 5-second on 1-feed mechanism, 2-oscillating arm mechanisms, 3-cutting agency, 4-first
Before upper feeding balance staff, first time feeding balance staff of 6-, second time feeding balance staff of 7-, 8-the first front roll bar, 9-second
After fork, 10-first, after fork, 11-second, fork, 12-first connecting rod, 13-oscillating cylinder, 14-swing base
Seat, 15-feedblock, 16-base.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of swing arm thin metallic tubd automatic feeding, including being fixed on front one work
Feed mechanism 1 in sequence, the cutting agency 3 being fixed in rear one procedure and for by feed mechanism 1
The oscillating arm mechanisms 2 that is sent on cutting agency 3 of thin metallic tubd, described feed mechanism 1 and cutting agency 3
Contour setting, oscillating arm mechanisms 2 is between described feed mechanism 1 and cutting agency 3.
Described oscillating arm mechanisms 2 includes on base 16, first feeding balance staff 5, first on feeding balance staff 4, second
Fork 11, first connecting rod 12, first after fork 10, second after front roll bar the 8, second front roll bar 9, first
Lower feeding balance staff 6, second time feeding balance staff 7, oscillating cylinder 13, swinging base 14, feedblock 15；Institute
State base 16 to be fixed in the frame of rear one procedure, described first time feeding balance staff 6 and second time feeding pendulum
Axle 7 is set in parallel on described base 16, and the lower end of described first front roll bar 8 and the second front roll bar 9 is respectively
The two ends of first time feeding balance staff 6, fork 11 times after fork 10 and second after first are connected by bearing
End connects the two ends of second time feeding balance staff 7, described first front roll bar 8 and the second forward swing respectively by bearing
The upper end of bar 9 connects the two ends of feeding balance staff 4, fork 10 and second after first on first by bearing respectively
The upper end of rear fork 11 connects the two ends of feeding balance staff 5 on second by bearing respectively；Described first front roll bar
It is fixed with the first hinged seat on 8, the second front roll bar 9 is fixed with the second hinged seat, the two of first connecting rod 12
End connects the first hinged seat and the second hinged seat respectively, and the bottom of oscillating cylinder 13 is hinged on base 16,
The piston rod end of oscillating cylinder 13 connects first connecting rod 12 by rotation seat；On described first feeding fork and
On second, feeding balance staff 5 is all hinged with described swinging base 14；Before driving first when oscillating cylinder 13 moves
Fork 8 and the second front roll bar 9 are around first time feeding balance staff 6 synchronous axial system, so that feeding balance staff 4 on first
With second on feeding balance staff 5 synchronous hunting, thus drive swinging base 14 to swing；Described swinging base
Hinged feedblock 15 on 14, described feedblock 15 is hinged on swinging base 14, and feedblock 15 is provided with
The object stage of concave downward, the side of object stage is provided with spacing preiection, and opposite side is provided with reverse V-shaped projection.
Described cutting agency 3 includes blanking channel and is arranged on the boss of blanking channel front end, described boss
Front end is provided with the inclined plane matched with described reverse V-shaped projection, inclines described in the object stage contact of feed mechanism 1
Rotate with the jointed shaft on swinging base 14 around it during inclined-plane, and the thin metallic tubd on object stage is delivered to institute
State in the blanking channel of cutting agency 3.
The boss of blanking channel front end tilts 30～50 degree to oscillating arm mechanisms 2 direction, the V on feedblock 15
Protruding the contacting towards boss direction inclination 30-50 degree with convex platform inclined face of type, falls V when the two contacts with each other
Boss top incline is withstood in one end of type projection incisal bevel, feedblock 15 under the barrier effect of boss around swing
Pedestal 14 rotates, until the inclined plane of reverse V-shaped projection is complete and the inclined plane laminating of boss, now thin-walled gold
Belong to pipe to be automatically rolled in blanking channel from feedblock 15；At feedblock 15 and the boss of blanking channel front end
During separation, blanking block resets to initial position under the effect of self gravitation.
Described object stage includes being arranged on first feeding balance staff 5 left and right sides on feeding balance staff 4 and second
Two or include being arranged on first on feeding balance staff 4 and second the three of three positions, feeding balance staff 5 left, center, right
Individual.
Above-described embodiment is presently preferred embodiments of the present invention, is not the restriction to technical solution of the present invention,
As long as the technical scheme that can realize on the basis of above-described embodiment without creative work, all should regard
In the range of falling into the rights protection of patent of the present invention.
Claims (2)
1. a swing arm thin metallic tubd automatic feeding, it is characterised in that: before including being fixed on together
Feed mechanism (1) in operation, the cutting agency (3) being fixed in rear one procedure and for by feeding
Thin metallic tubd in mechanism (1) is sent to the oscillating arm mechanisms (2) on cutting agency (3), described feeding
Mechanism (1) and cutting agency (3) contour setting, oscillating arm mechanisms (2) is positioned at described feed mechanism (1)
And between cutting agency (3)；
Described oscillating arm mechanisms (2) includes base (16), feeding balance staff (4) on first, feeding pendulum on second
Axle (5), the first front roll bar (8), the second front roll bar (9), fork (10) after first, fork (11) after second,
First connecting rod (12), first time feeding balance staff (6), second time feeding balance staff (7), oscillating cylinder (13),
Swinging base (14), feedblock (15)；Described base (16) is fixed in the frame of rear one procedure,
Described first time feeding balance staff (6) and second time feeding balance staff (7) are set in parallel in described base (16)
On, the lower end of described first front roll bar (8) and the second front roll bar (9) is connected first time by bearing respectively
The two ends of feeding balance staff (6), after first, after fork (10) and second, the lower end of fork (11) is passed through respectively
Bearing connects the two ends of second time feeding balance staff (7), described first front roll bar (8) and the second front roll bar (9)
Upper end connect the two ends of feeding balance staff (4) on first by bearing respectively, fork (10) and the after first
After two, the upper end of fork (11) connects the two ends of feeding balance staff (5) on second by bearing respectively；Described
Being fixed with the first hinged seat on one front roll bar (8), the second front roll bar is fixed with the second hinged seat on (9),
The two ends of first connecting rod (12) connect the first hinged seat and the second hinged seat respectively, oscillating cylinder (13)
Bottom is hinged on base (16), and the piston rod end of oscillating cylinder (13) connects first by rotation seat
Connecting rod (12)；On described first on feeding fork and second feeding balance staff (5) all with described swinging base (14)
Hinged；Drive the first front roll bar (8) and the second front roll bar (9) around first during oscillating cylinder (13) motion
Lower feeding balance staff (6) synchronous axial system, so that feeding balance staff (5) on feeding balance staff (4) and second on first
Synchronous hunting, thus drive swinging base (14) to swing；Described swinging base (14) is the most hinged to be sent
Material block (15), described feedblock (15) is hinged on swinging base (14), and feedblock (15) is provided with
The object stage of concave downward, the side of object stage is provided with spacing preiection, and opposite side is provided with reverse V-shaped projection；
Described cutting agency (3) includes blanking channel and is arranged on the boss of blanking channel front end, described boss
Front end be provided with the inclined plane matched with described reverse V-shaped projection, the object stage of feed mechanism (1) contact institute
Rotate with the jointed shaft on swinging base (14) around it when stating inclined plane, and by the thin-wall metal on object stage
Pipe is delivered in the blanking channel of described cutting agency (3).
A kind of swing arm thin metallic tubd automatic feeding the most according to claim 1, its feature exists
Feeding balance staff (5) left and right on feeding balance staff (4) and second is included being arranged on first in: described object stage
Two of both sides or include being arranged on first feeding balance staff (5) left, center, right on feeding balance staff (4) and second
Three of three positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343248.7A CN105836450B (en) | 2016-05-20 | 2016-05-20 | A kind of swing arm thin metallic tubd automatic feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343248.7A CN105836450B (en) | 2016-05-20 | 2016-05-20 | A kind of swing arm thin metallic tubd automatic feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105836450A true CN105836450A (en) | 2016-08-10 |
| CN105836450B CN105836450B (en) | 2018-01-05 |
Family
ID=56593100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343248.7A Active CN105836450B (en) | 2016-05-20 | 2016-05-20 | A kind of swing arm thin metallic tubd automatic feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836450B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966151A (en) * | 2017-03-28 | 2017-07-21 | 武汉思瑞法机器人制造有限公司 | A kind of automatic loading and unloading device for pipeline processing |
| CN107640564A (en) * | 2017-10-25 | 2018-01-30 | 南通大学 | A kind of Mechanizm for taking and putting material being used in pipeline system |
| CN109484790A (en) * | 2018-11-30 | 2019-03-19 | 沈阳瑞晟智能装备有限公司 | A kind of automation coiled strip counter |
| CN110303289A (en) * | 2019-07-30 | 2019-10-08 | 江苏特威机床制造有限公司 | A kind of charging and discharging mechanism of light pole joint close bonding machine |
| CN110562726A (en) * | 2019-09-25 | 2019-12-13 | 安徽元琛环保科技股份有限公司 | denitration catalyst swing material feeding unit |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11180547A (en) * | 1997-12-22 | 1999-07-06 | Shibuya Machinery Kk | Container feeder |
| CN201224622Y (en) * | 2008-04-23 | 2009-04-22 | 天津赛瑞机器设备有限公司 | Telescopic swing delivery mechanism |
| CN202070945U (en) * | 2011-05-05 | 2011-12-14 | 河源职业技术学院 | Air swing type multistage automatic feeding machine |
| CN202316822U (en) * | 2011-10-24 | 2012-07-11 | 南京中盛铁路车辆配件有限公司 | Automatic feeding device in sheet metal stamping |
| CN203282250U (en) * | 2013-04-25 | 2013-11-13 | 浙江虎鼎机械制造有限公司 | Circular metal sawing machine crank feeding structure |
| CN203714802U (en) * | 2014-01-28 | 2014-07-16 | 重庆市双恩农机制造有限公司 | Single conveying device for snow blower assembling |
| CN104476302A (en) * | 2014-12-11 | 2015-04-01 | 无锡大龙马数控机床制造有限责任公司 | Circular shaft automatic discharging device |
| CN204265808U (en) * | 2014-12-09 | 2015-04-15 | 攀钢集团成都钢钒有限公司 | Reheating furnace stepping discharging machine |
| CN206032614U (en) * | 2016-05-20 | 2017-03-22 | 浙江工业大学 | Swing arm formula thin wall metallic tube automatic feeding |
-
2016
- 2016-05-20 CN CN201610343248.7A patent/CN105836450B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11180547A (en) * | 1997-12-22 | 1999-07-06 | Shibuya Machinery Kk | Container feeder |
| CN201224622Y (en) * | 2008-04-23 | 2009-04-22 | 天津赛瑞机器设备有限公司 | Telescopic swing delivery mechanism |
| CN202070945U (en) * | 2011-05-05 | 2011-12-14 | 河源职业技术学院 | Air swing type multistage automatic feeding machine |
| CN202316822U (en) * | 2011-10-24 | 2012-07-11 | 南京中盛铁路车辆配件有限公司 | Automatic feeding device in sheet metal stamping |
| CN203282250U (en) * | 2013-04-25 | 2013-11-13 | 浙江虎鼎机械制造有限公司 | Circular metal sawing machine crank feeding structure |
| CN203714802U (en) * | 2014-01-28 | 2014-07-16 | 重庆市双恩农机制造有限公司 | Single conveying device for snow blower assembling |
| CN204265808U (en) * | 2014-12-09 | 2015-04-15 | 攀钢集团成都钢钒有限公司 | Reheating furnace stepping discharging machine |
| CN104476302A (en) * | 2014-12-11 | 2015-04-01 | 无锡大龙马数控机床制造有限责任公司 | Circular shaft automatic discharging device |
| CN206032614U (en) * | 2016-05-20 | 2017-03-22 | 浙江工业大学 | Swing arm formula thin wall metallic tube automatic feeding |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966151A (en) * | 2017-03-28 | 2017-07-21 | 武汉思瑞法机器人制造有限公司 | A kind of automatic loading and unloading device for pipeline processing |
| CN107640564A (en) * | 2017-10-25 | 2018-01-30 | 南通大学 | A kind of Mechanizm for taking and putting material being used in pipeline system |
| CN109484790A (en) * | 2018-11-30 | 2019-03-19 | 沈阳瑞晟智能装备有限公司 | A kind of automation coiled strip counter |
| CN110303289A (en) * | 2019-07-30 | 2019-10-08 | 江苏特威机床制造有限公司 | A kind of charging and discharging mechanism of light pole joint close bonding machine |
| CN110562726A (en) * | 2019-09-25 | 2019-12-13 | 安徽元琛环保科技股份有限公司 | denitration catalyst swing material feeding unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105836450B (en) | 2018-01-05 |
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Application publication date: 20160810 Assignee: Hangzhou Yuxuansheng Lighting Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000929 Denomination of invention: A swinging arm type automatic feeding device for thin-walled metal tubes Granted publication date: 20180105 License type: Common License Record date: 20221229 Application publication date: 20160810 Assignee: Hangzhou Zuolian Advertising Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000922 Denomination of invention: A swinging arm type automatic feeding device for thin-walled metal tubes Granted publication date: 20180105 License type: Common License Record date: 20221229 Application publication date: 20160810 Assignee: Hangzhou Yunyi Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000926 Denomination of invention: A swinging arm type automatic feeding device for thin-walled metal tubes Granted publication date: 20180105 License type: Common License Record date: 20221229 |
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Application publication date: 20160810 Assignee: Wufeng Ruiyuan Labor Service Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035830 Denomination of invention: A swing arm type thin-walled metal tube automatic feeding device Granted publication date: 20180105 License type: Common License Record date: 20230520 |
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Application publication date: 20160810 Assignee: FOSHAN YAOYE TECHNOLOGY Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035955 Denomination of invention: A swing arm type thin-walled metal tube automatic feeding device Granted publication date: 20180105 License type: Common License Record date: 20230526 |
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