CN101947563A - Double-bracket Wheatstone lever mechanism and double-head steel moving mechanism - Google Patents
Double-bracket Wheatstone lever mechanism and double-head steel moving mechanism Download PDFInfo
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- CN101947563A CN101947563A CN2010102622839A CN201010262283A CN101947563A CN 101947563 A CN101947563 A CN 101947563A CN 2010102622839 A CN2010102622839 A CN 2010102622839A CN 201010262283 A CN201010262283 A CN 201010262283A CN 101947563 A CN101947563 A CN 101947563A
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Abstract
The invention discloses a double-bracket Wheatstone lever mechanism and a double-head steel moving mechanism, which solve the problems of low efficiency and the like in the prior art. The double-head steel moving mechanism comprises a driving device, a transmission device and a control device; a plurality of lists of double-bracket Wheatstone lever mechanisms are arranged on the output shaft of the transmission device in parallel; and the double-bracket Wheatstone lever mechanisms comprise a first Wheatstone lever mechanism and a second Wheatstone lever mechanism which are arranged relatively on two sides of the output shaft. According to the structure, when a transmission shaft rotates one circle, the first Wheatstone lever mechanism and the second Wheatstone lever mechanism finish one-time steel moving action respectively, and the efficiency is doubled compared with the efficiency that the conventional single-bracket Wheatstone lever mechanism rotates one circle to finish one-time steel moving action; in addition, the two Wheatstone lever mechanisms are arranged relative to the transmission shaft, a gear planet mechanism can solve the rotation balance problem of the steel moving mechanism without setting a balance weight; and the moved medium and small steels or steel pipes do not slide on the brackets.
Description
Technical field
The present invention relates to the rolling machinery of field of metallurgy, particularly a kind of double cartridge Hui Sidun leverage and double end machine for moving steel structure.
Background technology
Be used at present medium and small shaped steel, steel pipe etc. are transported to that the machine for moving steel structure generally adopts on the roller-way " Hui Sidun leverage " the parallel placement of multiple row is formed from transferring chain, be equipped with transmission device, electric control element, " Hui Sidun leverage " specifically has following two kinds of forms: chain planet mechanism and gear planetary mechanism; Be illustrated in figure 1 as chain planet mechanism, make circular motion during the work of Hui Sidun lever, when power transmission shaft 75 drives 74 rotations of Hui Sidun lever, rolled piece is held up reposefully and moves horizontally by carriage 72, fixed chain wheels 77 is fixed owing to being conditioned device 76, so can not rotate around power transmission shaft 75, establish chain on fixed chain wheels and the movable sprocket wheel, chain is established tensioning apparatus 71, simultaneously, and the chain transmission speed ratio i=1 of fixed chain wheels 77 and movable sprocket wheel 73, make that the absolute angle speed of movable sprocket wheel is zero, so just guaranteed that in Hui Sidun lever transmission process, the carriage 72 that is fixedly connected with movable sprocket wheel remains vertical position, after Hui Sidun lever picking-up rolled piece turns over certain angle, again rolled piece is placed on another operating position, just finished an impulse stroke, had dry oil lubrication, advantage simple for structure; Be illustrated in figure 2 as the gear planetary mechanism, gear 91 is a sun gear, sky is enclosed within on the power transmission shaft 94, and be fixed on the outside of Hui Sidun lever 97, gear 91 does not rotate, gear 92 and gear 93 all are planetary gears, under the drive of Hui Sidun lever, do planetary motion around gear 91, simultaneously, gear 92 and gear 93 are also done the transmission of fixed shaft gear train respectively around axle 95,96, and gear 91,92,93 numbers of teeth, radius are all identical, the rotation of gear 93 drives carriage and moves horizontally, but need oil sump lubricated, it is bigger to conduct oneself with dignity, and needs counterweight in order to guarantee dynamic balancing; Above-mentioned Hui Sidun leverage machine for moving steel is the single head Bracket Type and rotates a circle only work once, inefficiency, and medium and small in addition shaped steel or steel pipe have " slippage " phenomenon on carriage.
Summary of the invention
In order to overcome above-mentioned defective, the object of the present invention is to provide a kind of action accurately, high, stable, the reliable double cartridge Hui Sidun leverage of efficient and double end machine for moving steel structure.
In order to achieve the above object, double cartridge Hui Sidun leverage of the present invention comprises two Yi Hui Sidun leverage and Er Hui Sidun leverages that are oppositely arranged on the power transmission shaft both sides.
Wherein, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that rotates with power transmission shaft and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle between the two is 180 degree, and homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
Further, described first, second Hui Sidun leverage is respectively the gear planetary mechanism; Described first, second Hui Sidun leverage includes along described rotating lever homonymy by relative primary planet pinion and the secondary planetary gear that is rotatably connected with the secondary driven shaft of one-level driven shaft, described primary planet pinion and the fixed gear external toothing that is set on the described power transmission shaft and fixedly installs, be provided with the gap between the centre bore of power transmission shaft and fixed gear, secondary planetary gear and primary planet pinion external toothing, one side of the relative rotating lever of secondary planetary gear is provided with carriage, and described I and II planetary gear all equates with the fixed gear number of teeth, radius; Wherein, the I and II planetary gear of described first, second Hui Sidun leverage all is along power transmission shaft and is symmetrical arranged, and its fixed gear is same gear.
Particularly, be provided with bearing between described one-level driven shaft and secondary driven shaft and the described rotating lever, described rotating lever the inner is symmetricly set on the fixed cover both sides respectively, between described fixed cover and the transmission device output shaft, between primary planet pinion and the one-level driven shaft and be key between secondary planetary gear and the secondary driven shaft and be connected.
Wherein, described first, second Hui Sidun leverage is respectively chain planet mechanism, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that rotates with power transmission shaft and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle between the two is 180 degree, and homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
Further, described first, second Hui Sidun leverage includes the fixedly planet sprocket that is set on the described power transmission shaft and fixedly installs by adjusting device, by the driven shaft distolateral movable planet sprocket outside described rotating lever that is rotatably connected relatively, be provided with the gap between power transmission shaft and the fixed chain wheels centre bore, fixedly establish chain on planet sprocket and the movable planet sprocket; Described rotating lever the inner is symmetricly set on the fixed cover both sides respectively, between described fixed cover and the transmission device output shaft and be key between movable planet sprocket and the driven shaft and be connected; Described fixed chain wheels all equates with the movable planet sprocket number of teeth, radius.
Particularly, the fixed chain wheels of described first, second Hui Sidun leverage is same sprocket wheel, and described fixed chain wheels is provided with double rows of teeth, and the chain correspondence of described first, second Hui Sidun leverage is arranged on two toothrows of described fixed chain wheels.
In order to achieve the above object, double end machine for moving steel structure of the present invention, comprise drive unit, the transmission device and the control device that are connected with described drive unit, wherein, be arranged with some row double cartridge Hui Sidun leverages on the output shaft of described transmission device in parallel, described double cartridge Hui Sidun leverage is specially two the Yi Hui Sidun leverage and the Er Hui Sidun leverages that are oppositely arranged on described output shaft both sides.
Wherein, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that the output shaft with transmission device rotates and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle between the two is 180 degree, and homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
Further, described first, second Hui Sidun leverage is respectively the gear planetary mechanism; Described first, second Hui Sidun leverage includes along described rotating lever homonymy by relative primary planet pinion and the secondary planetary gear that is rotatably connected with the secondary driven shaft of one-level driven shaft, described primary planet pinion and the fixed gear external toothing that is set on the described power transmission shaft and fixedly installs, be provided with the gap between the centre bore of power transmission shaft and fixed gear, secondary planetary gear and primary planet pinion external toothing, one side of the relative rotating lever of secondary planetary gear is provided with carriage, and described I and II planetary gear all equates with the fixed gear number of teeth, radius; Wherein, the I and II planetary gear of described first, second Hui Sidun leverage all is along power transmission shaft and is symmetrical arranged, and its fixed gear is same gear; Be provided with bearing between described one-level driven shaft and secondary driven shaft and the described rotating lever, described rotating lever the inner is symmetricly set on the fixed cover both sides respectively, between described fixed cover and the transmission device output shaft, between primary planet pinion and the one-level driven shaft and be key between secondary planetary gear and the secondary driven shaft and be connected
Above-mentioned structure, adopt double cartridge Hui Sidun leverage, rotate a week at power transmission shaft, Yi Hui Sidun leverage and Er Hui Sidun leverage are finished respectively and are once moved the steel action, rotate to finish in a week relative to existing single mount frame Hui Sidun leverage and once move the steel efficiency of movement and double, in addition because the relative power transmission shaft setting of two Hui Sidun leverages, therefore do not need to be provided with the rotation dynamic equilibrium problems that counterweight just can solve the machine for moving steel structure for the gear planetary mechanism, medium and small shaped steel of being transferred in addition or steel pipe can slippages on carriage.
Description of drawings
Fig. 1 is a Hui Sidun lever chain planet mechanism structure schematic diagram in the background technology of the present invention.
Fig. 2 is a Hui Sidun lever and gear wheel planetary mechanism structural representation in the background technology of the present invention.
Fig. 3 is the main TV structure schematic diagram of the specific embodiment of double end machine for moving steel structure of the present invention.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the local structure for amplifying schematic diagram of P among Fig. 3.
Fig. 6 be among Fig. 5 single-row double cartridge leverage along A-A to the sectional structure schematic diagram.
Fig. 7 is the left TV structure schematic diagram of Fig. 6.
The specific embodiment
The present invention is described in more detail below in conjunction with drawings and Examples.
Shown in Fig. 1-7, double end machine for moving steel structure of the present invention, comprise drive unit 10, the transmission device 2 that is connected with described drive unit and control device 1, wherein, be arranged with some row double cartridge Hui Sidun leverages 3 on the output shaft of described transmission device in parallel, double cartridge Hui Sidun leverage comprises two the Yi Hui Sidun leverage and the Er Hui Sidun leverages that are oppositely arranged on the power transmission shaft both sides.Described Yi Hui Sidun leverage 01 and Er Hui Sidun leverage 02 include the rotating lever 41 that rotates with power transmission shaft 27 (being the output shaft of transmission device herein), 42 and to be arranged on described rotating lever outer distolateral and be used to hold up the carriage 31 of rolled piece, 32, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle is between the two spent greater than 0, be less than or equal to 180 degree, be preferably 180 degree, keep dynamic equilibrium state better at rotating lever in the power transmission shaft rotating process, described two carriages are separately positioned on the homonymy setting of described rotating lever and opening and all upwards are provided with and are convenient to rolled piece is moved to runout table from approach table.
As first specific embodiment of the present invention, described first, second Hui Sidun leverage is respectively the gear planetary mechanism; Described first, second Hui Sidun leverage includes along described rotating lever homonymy by relative primary planet pinion and the secondary planetary gear that is rotatably connected with the secondary driven shaft of one-level driven shaft, described primary planet pinion and the fixed gear external toothing that is set on the described power transmission shaft and fixedly installs, be provided with the gap between the centre bore of power transmission shaft and fixed gear, secondary planetary gear and primary planet pinion external toothing, one side of the relative rotating lever of secondary planetary gear is provided with carriage, and described I and II planetary gear all equates with the fixed gear number of teeth, radius; Wherein, described first, one of Er Hui Sidun leverage, secondary planetary gear all is along the output shaft of transmission device and is symmetrical arranged, its fixed gear is same gear, weight reduction, operate steadily, be provided with bearing between described one-level driven shaft and secondary driven shaft and the described rotating lever, described rotating lever the inner is symmetricly set on fixed cover both sides integral body of formation respectively and rotates with the rotation of power transmission shaft 27, between described fixed cover and the transmission device output shaft, between primary planet pinion and the one-level driven shaft and be key between secondary planetary gear and the secondary driven shaft and be connected (also can select the detachable fixedly connected of other modes).
In this specific embodiment, two rotating levers 41,42 are connected to an integral body by bolt, are enclosed within on the power transmission shaft 27, and key 19 rotatablely moves power transmission shaft 27 and passes to two rotating levers 41,42; Secondary driven shaft 11,12 is installed in the rotating lever 41,42 by two bearings 7, and axle head is fixing with back-up ring 6, and outer gland 5, internal gland 9 are connected the both sides of rotating lever 41,42 by bolt, establish spacer 8 between the two bearings, establish felt 13 in the internal gland 9; Secondary planet wheel 21,22 is enclosed within on the secondary driven shaft 11,12 by key 15, and carriage 31,32 is connected the side of secondary planet wheel 21,22 by bolt and pin, and magnet 14 is placed in the cavity of carriage 31,32; One-level driven shaft 81,82 is installed in the rotating lever 41,42 by bearing 7, and secondary planet wheel 61,62 is enclosed within on the one-level driven shaft 81,82 by key 15; Power transmission shaft 27 is placed in the bearing block 25 by bearing 24.All establish spacer 17 on the I and II driven shaft 81,82,11,12 and between the I and II planetary gear 61,62,21,22, fixed gear 21 is installed in bearing block 25 left sides, end cap 26 is installed in bearing block 25 right sides, bearing block 25 is by being bolted on the installing rack 28, establish bearing 24 in the bearing block 25, bearing 24 is arranged on the power transmission shaft 27, and spacer 23 is all established in bearing block 25 inner bearings 24 both sides, all establishes felt 22 sealings in bearing block 25 end covers at two sides.
Above-mentioned structure, power transmission shaft drives two rotating levers and rotates around its central axis, the one-level driven shaft, the secondary driven shaft drives primary planet pinion and secondary planetary gear revolves round the sun around the center transmission shaft axis with two rotating levers, primary planet pinion meshes around the rotation of one-level driven shaft with the fixed gear that is set on the power transmission shaft, simultaneously, secondary planetary gear and primary planet pinion engagement are around the rotation of secondary driven shaft, because the number of teeth of a secondary planetary gear and fixed gear, radius is all identical, the absolute angle speed of secondary planetary gear is zero, the chassis that is arranged on two carriages on the secondary planetary gear remains level, two carriages can be worked under the control action of same electric control gear simultaneously, single mount frame Hui Sidun lever machine for moving steel structure efficient is higher relatively, better because of the relative power transmission shaft of the structure of itself to neutrality, avoided counter weight construction.
As second specific embodiment of the present invention, described first, Er Hui Sidun leverage is respectively chain planet mechanism, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that rotates with power transmission shaft and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle angle is between the two spent greater than 0, be less than or equal to 180 degree, be preferably 180 degree, keep dynamic equilibrium state better at rotating lever in the power transmission shaft rotating process, homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
Further, described first, second Hui Sidun leverage includes the fixedly planet sprocket that is set on the described power transmission shaft and fixedly installs by adjusting device, by the driven shaft distolateral movable planet sprocket outside described rotating lever that is rotatably connected relatively, be provided with the gap between power transmission shaft and the fixed chain wheels centre bore, fixedly establish chain on planet sprocket and the movable planet sprocket; Described rotating lever the inner is symmetricly set on the fixed cover both sides respectively and forms an integral body and rotate around power transmission shaft, between described fixed cover and the transmission device output shaft and be key between movable planet sprocket and the driven shaft and be connected; Described fixed chain wheels all equates with the movable planet sprocket number of teeth, radius, the fixed chain wheels of described first, second Hui Sidun leverage is same sprocket wheel, described fixed chain wheels is provided with double rows of teeth (also can select for use two fixed chain wheels to be set on the power transmission shaft), and the chain correspondence of described first, second Hui Sidun leverage is arranged on two toothrows of described fixed chain wheels.Described two chains are all established strainer to adjust cooperating of chain and fixed chain wheels and movable planet sprocket.
The present invention is not limited to above-mentioned embodiment, no matter do any variation on its shape or structure, every to utilize above-mentioned double cartridge Hui Sidun leverage and double end machine for moving steel structure all be a kind of distortion of the present invention, all should think and drop within the protection domain of the present invention.
Claims (10)
1. a double cartridge Hui Sidun leverage is characterized in that, comprises two Yi Hui Sidun leverage and Er Hui Sidun leverages that are oppositely arranged on the power transmission shaft both sides.
2. double cartridge Hui Sidun leverage as claimed in claim 1, it is characterized in that, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that rotates with power transmission shaft and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle between the two is 180 degree, and homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
3. double cartridge Hui Sidun leverage as claimed in claim 2 is characterized in that, described first, second Hui Sidun leverage is respectively the gear planetary mechanism; Described first, second Hui Sidun leverage includes along described rotating lever homonymy by relative primary planet pinion and the secondary planetary gear that is rotatably connected with the secondary driven shaft of one-level driven shaft, described primary planet pinion and the fixed gear external toothing that is set on the described power transmission shaft and fixedly installs, be provided with the gap between the centre bore of power transmission shaft and fixed gear, secondary planetary gear and primary planet pinion external toothing, one side of the relative rotating lever of secondary planetary gear is provided with carriage, and described I and II planetary gear all equates with the fixed gear number of teeth, radius; Wherein, the I and II planetary gear of described first, second Hui Sidun leverage all is along power transmission shaft and is symmetrical arranged, and its fixed gear is same gear.
4. double cartridge Hui Sidun leverage as claimed in claim 3, it is characterized in that, be provided with bearing between described one-level driven shaft and secondary driven shaft and the described rotating lever, described rotating lever the inner is symmetricly set on the fixed cover both sides respectively, between described fixed cover and the transmission device output shaft, between primary planet pinion and the one-level driven shaft and be key between secondary planetary gear and the secondary driven shaft and be connected.
5. double cartridge Hui Sidun leverage as claimed in claim 1, it is characterized in that, described first, second Hui Sidun leverage is respectively chain planet mechanism, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that rotates with power transmission shaft and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle between the two is 180 degree, and homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
6. double cartridge Hui Sidun leverage as claimed in claim 5, it is characterized in that, described first, second Hui Sidun leverage includes the fixedly planet sprocket that is set on the described power transmission shaft and fixedly installs by adjusting device, by the driven shaft distolateral movable planet sprocket outside described rotating lever that is rotatably connected relatively, be provided with the gap between power transmission shaft and the fixed chain wheels centre bore, fixedly establish chain on planet sprocket and the movable planet sprocket; Described rotating lever the inner is symmetricly set on the fixed cover both sides respectively, between described fixed cover and the transmission device output shaft and be key between movable planet sprocket and the driven shaft and be connected; Described fixed chain wheels all equates with the movable planet sprocket number of teeth, radius.
7. as claim 5 or 6 described double cartridge Hui Sidun leverages, it is characterized in that, the fixed chain wheels of described first, second Hui Sidun leverage is same sprocket wheel, described fixed chain wheels is provided with double rows of teeth, and the chain correspondence of described first, second Hui Sidun leverage is arranged on two toothrows of described fixed chain wheels.
8. double end machine for moving steel structure, comprise drive unit, the transmission device and the control device that are connected with described drive unit, wherein, be arranged with some row double cartridge Hui Sidun leverages on the output shaft of described transmission device in parallel, described double cartridge Hui Sidun leverage is specially two the Yi Hui Sidun leverage and the Er Hui Sidun leverages that are oppositely arranged on described output shaft both sides.
9. double end machine for moving steel structure as claimed in claim 8, it is characterized in that, described Yi Hui Sidun leverage and Er Hui Sidun leverage include the rotating lever that the output shaft with transmission device rotates and are arranged on described rotating lever outer distolateral and be used to hold up the carriage of rolled piece, the described relatively power transmission shaft of described two rotating levers is symmetrical arranged and this angle between the two is 180 degree, and homonymy setting and opening that described two carriages are separately positioned on described rotating lever all upwards are provided with.
10. double end machine for moving steel structure as claimed in claim 9 is characterized in that, described first, second Hui Sidun leverage is respectively the gear planetary mechanism; Described first, second Hui Sidun leverage includes along described rotating lever homonymy by relative primary planet pinion and the secondary planetary gear that is rotatably connected with the secondary driven shaft of one-level driven shaft, described primary planet pinion and the fixed gear external toothing that is set on the described power transmission shaft and fixedly installs, be provided with the gap between the centre bore of power transmission shaft and fixed gear, secondary planetary gear and primary planet pinion external toothing, one side of the relative rotating lever of secondary planetary gear is provided with carriage, and described I and II planetary gear all equates with the fixed gear number of teeth, radius; Wherein, the I and II planetary gear of described first, second Hui Sidun leverage all is along power transmission shaft and is symmetrical arranged, and its fixed gear is same gear; Be provided with bearing between described one-level driven shaft and secondary driven shaft and the described rotating lever, described rotating lever the inner is symmetricly set on the fixed cover both sides respectively, between described fixed cover and the transmission device output shaft, between primary planet pinion and the one-level driven shaft and be key between secondary planetary gear and the secondary driven shaft and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010262283.9A CN101947563B (en) | 2010-08-25 | 2010-08-25 | Double-bracket Wheatstone lever mechanism and double-head steel moving mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010262283.9A CN101947563B (en) | 2010-08-25 | 2010-08-25 | Double-bracket Wheatstone lever mechanism and double-head steel moving mechanism |
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| CN101947563A true CN101947563A (en) | 2011-01-19 |
| CN101947563B CN101947563B (en) | 2015-05-20 |
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| CN201010262283.9A Active CN101947563B (en) | 2010-08-25 | 2010-08-25 | Double-bracket Wheatstone lever mechanism and double-head steel moving mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986518A (en) * | 2015-07-16 | 2015-10-21 | 中国重型机械研究院股份公司 | Horizontal follow-up conveying mechanism |
| CN108995871A (en) * | 2018-02-06 | 2018-12-14 | 青岛海科佳电子设备制造有限公司 | Recycle act face device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104986518A (en) * | 2015-07-16 | 2015-10-21 | 中国重型机械研究院股份公司 | Horizontal follow-up conveying mechanism |
| CN108995871A (en) * | 2018-02-06 | 2018-12-14 | 青岛海科佳电子设备制造有限公司 | Recycle act face device |
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| Publication number | Publication date |
|---|---|
| CN101947563B (en) | 2015-05-20 |
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