CN202080671U - Belt-type powder feeder for flux-cored wire - Google Patents
Belt-type powder feeder for flux-cored wire Download PDFInfo
- Publication number
- CN202080671U CN202080671U CN 201120164136 CN201120164136U CN202080671U CN 202080671 U CN202080671 U CN 202080671U CN 201120164136 CN201120164136 CN 201120164136 CN 201120164136 U CN201120164136 U CN 201120164136U CN 202080671 U CN202080671 U CN 202080671U
- Authority
- CN
- China
- Prior art keywords
- front axle
- transition axis
- belt
- bolster
- diameter
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Feeding Of Articles To Conveyors (AREA)
Abstract
The utility model discloses a belt-type powder feeder for a flux-cored wire. Transition shafts are arranged between a front shaft and a support shaft; the front shaft, the transition shafts and the support shaft are frictionally connected in sequence; both ends of each transition shaft are respectively provided with a bearing; the bearings at both ends of each transition shaft are respectively embedded into two support sliding chutes arranged on a front shaft support; the two support sliding chutes of the bearings of each transition shaft are parallel with each other; and the transition shafts are parallel with the front shaft and the support shaft. When the number of the transition shafts is equal to 1, the centers of the front shaft, the transition shaft and the support shaft frictionally connected in sequence are not collinear; when the number of the transition shafts is greater than 1, the arrangement mode of the centers of the transition shafts is shown as follows: the centers of the two adjacent transition shafts are opposite to the direction of the line of centers of the respective previous shaft and the next shaft. By adopting the flux-cored wire belt-type powder feeder, the included angle of a powder feeding belt at the position of the front shaft can be reduced, thereby, the goal of reducing the powder feeding fall is achieved, and finally, the speed of powder particles falling to a B-shaped slot is reduced, the powder splashing quantity is reduced, and the stability of the fill rate of the flux-cored wire is improved.
Description
Technical field
The utility model belongs to soldering or welds the manufacturing field of using welding rod, belongs to 1 group of IPC classification B23K35/40, belongs to the manufacturing technology group that ECLA classification number B23K35/40F has core flux cored wire or welding rod, particularly flux-cored wire belt-type powder feeder.
Background technology
At present, the powder feed system of flux-cored wire forming machine generally adopts the belt-type powder feeder, as patent documentation CN20154373U, on August 11st, 2010 disclosed wire rolling mill powder feeder, when following powder, before the medicinal powder of pressing close to most belt surface leaves belt, do entad motion around the powder feeder front axle center, when the adsorption affinity between medicinal powder and the belt was not enough to centripetal force is provided, medicinal powder then can be thrown out of, leave belt surface, drop in the U type groove of steel band.Shaft diameter is generally 15～25mm before the domestic existing powder feeder, considers thickness of belt 1.8～2.5mm, and the radius of curvature of actual belt at the front axle place is 10～15mm, and this moment, radius of curvature was bigger, according to the formula of centripetal acceleration: a=v
2/ r, its centripetal acceleration is less, and required centripetal force is less.The threshold reduction of centripetal force can cause the adsorption affinity between medicinal powder and belt to be more prone to satisfy the demand of centripetal force, promptly can cause bottom medicinal powder to be bonded on the belt easily, and in the process that belt moves backward, be shed on the powder feeder frame because of factors such as vibrations gradually.Can waste part medicinal powder so on the one hand, cause the rising of productive costs, on the other hand, can make down this link of powder be absorbed in a uncontrollable condition, influence the stability of filling rate.
In addition, because domestic powder feeding belt is thicker, final thin flux-cored wire powder feeding belt also has about 2mm.And, its tensioning is just needed very big power for the belt of 2mm thickness.So the preceding shaft diameter of domestic powder feeder generally will be accomplished 15～25mm, could satisfy the needs of the big tensile force of powder feeding belt.When this had just caused use belt-type powder feeder to carry out powder feeding, medicinal powder leaves the powder feeding belt, and to drop to the U type groove middle part drop of the steel band that is added medicinal powder bigger, and shaft diameter is different with mounting means before looking can reach 25～35mm.According to kinetic energy theory, suppose to fall and do not have air resistance in the powder process, gravitional force can all be converted into kinetic energy, then when the medicinal powder particle drops to the steel band center, its speed v=0.7～0.84m/s, and this speed supposes that still the running velocity of powder feeding belt is zero, and the speed when medicinal powder drops to the steel band center all is transformed by drop, if consider the horizontal motion speed of powder feeding belt, falling speed is also bigger.When the falling speed of medicinal powder is big, cause splashing of medicinal powder easily.Medicinal powder splashes and not only causes the waste of medicinal powder, improves productive costs, also can cause in the powder process down spontaneous, at random, uncontrollable link increases and strengthen, influence the stability of filling rate, reduce product design, and contaminated environment, influence the healthy of workman, and the wearing and tearing of aggravation machine.
To this, Chinese patent 201010558456.1 and 20101055405.0 has proposed to have increased in the front axle back of belt-type powder feeder the structure of a bolster, preceding shaft diameter is reduced, but still can keep bigger rigidity.Because the hand of rotation of bolster is opposite with the sense of motion of belt, if belt surface and bolster come in contact, belt also can wear and tear so, so just need also to be provided with an axis of guide assembly that is specifically designed to the guiding belt after the front axle, belt is strutted an angle at the front axle place, come in contact to avoid powder feeding belt and bolster.But exactly because axis of guide assembly has strutted an angle with belt, so the powder feeder front axle of operating steel band and powder feeding belt and the distance of bolster have just strengthened, in other words, the drop of powder feeding has also strengthened.For larger-diameter front axle or thicker belt, this structure still can show bigger progress, if for than the axle of minor diameter and thin belt, for example, for the Φ 3mm that is proposed among the Japanese patent laid-open 3-5277 or the more front axle and the thick belt of 0.8mm of minor diameter, reduce the powder feeding drop this moment and mainly just do not depended on the size of front axle and bearing diameter thereof, but depend on the cornerite of powder feeding belt at the front axle place.The structure that is proposed in above-mentioned two China patent will make the advantage that increases bolster reduce greatly.
The utility model content
The utility model provides a kind of flux-cored wire belt-type powder feeder for solving the technical matters that exists in the known technology, this powder feeder can reduce the angle of powder feeding belt at the front axle place, reach the purpose that reduces the powder feeding drop, finally reduce the medicinal powder particle and fall speed in the U type groove, reduce the medicinal powder splashing amount, improve the stability of flux-cored wire filling rate.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of flux-cored wire belt-type powder feeder, comprise the powder feeding belt, front axle and rear axle, described powder feeding belt tension is on described front axle and described rear axle, described front axle is installed on the preceding bracing strut, be provided with bolster in parallel after the described front axle, described bolster is installed on the described preceding bracing strut, described front axle two ends are separately installed with bearing, the bearing at described front axle two ends is embedded in respectively in two supporting chutes that are provided with on the described preceding bracing strut, two of axle bearing supporting chutes are parallel to each other before described, between described front axle and described bolster, also be provided with transition axis, described front axle, described transition axis and described bolster be frictional connection successively, the two ends of every described transition axis are separately installed with bearing, the bearing at every described transition axis two ends is embedded in respectively in two supporting chutes that are provided with on the described preceding bracing strut, two supporting chutes of every described transition axis bearing are parallel to each other, and described transition axis is parallel with described bolster with described front axle; When the quantity of described transition axis=1, the friction center conllinear not of described front axle, described transition axis and described bolster that links to each other successively; When the quantity of described transition axis＞1, the arrangement at described transition axis center is: the center of two adjacent described transition axises is opposite with respect to the direction of the line of centres of its a last separately axle and a back axle.
The quantity of described transition axis is 1～5, the diameter of the described transition axis diameter 〉=described front axle adjacent with described front axle, the described transition axis in back diameter 〉=it is at preceding transition axis diameter, the diameter of all transition axises all＜diameter of bolster.
The diameter of described front axle is 6～11mm.
When the quantity of described transition axis＞1, the described transition axis that links to each other of friction successively, their center is crisscross arranged in the both sides of the described front axle and the described bolster line of centres.
The described transition axis adjacent with described front axle be centered close to described powder feeding belt below the angular bisector of cornerite on the front axle.
Advantage and the good effect that the utlity model has are: by adopting the structure that increases transition axis between front axle and bolster, reduce the angle of powder feeding belt at the front axle place, when the belt that uses thinner axle and approach, can reduce the powder feeding drop, reduce medicinal powder and dropped to kinetic energy in the steel band U type groove, reduced splashing of dust.Not only reduced productive costs, also reduced cause in the following powder process spontaneous, at random, uncontrollable link is to the influence of filling rate stability, improved product design, improved working environment, ensured that the workman's is healthy.And when the number of transition axis was odd number, the bolster surface was identical with the sense of motion of belt, and the linear velocity of motion is identical, even belt and bolster come in contact, also can not cause the wearing and tearing of belt, so just can cancel the structure of guiding roller, reduce the angle of powder feeding belt at the front axle place; And when the number of transition axis is even number,, still need the guiding roller structure though the sense of motion on bolster surface is still opposite with belt, and moved behind the position of the axle that this diameter of bolster is bigger, the powder feeding belt is reduced at the angle at front axle place.Thereby finally reach the purpose that reduces the powder feeding drop.
Description of drawings
Fig. 1 is the local structure scheme drawing of the utility model embodiment 1;
Fig. 2 is the corner cutaway view that passes through each center of Fig. 1;
Fig. 3 is the local structure scheme drawing of the utility model embodiment 2;
Fig. 4 is the corner cutaway view that passes through each center of Fig. 3;
Fig. 5 is the local structure scheme drawing of the utility model embodiment 3;
Fig. 6 is the corner cutaway view that passes through each center of Fig. 5.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Embodiment 1:
See also Fig. 1～Fig. 2, a kind of flux-cored wire belt-type powder feeder, comprise powder feeding belt 4, front axle 1 and rear axle (not shown), powder feeding belt 4 is stretched on front axle 1 and the rear axle, front axle 1 is installed on the preceding bracing strut 5, be provided with bolster in parallel 3 after the front axle 1, bolster 3 is installed on the preceding bracing strut 5, front axle 1 two ends are separately installed with bearing 7, in two supporting chutes that are provided with on the bracing strut 5 before the bearing 7 at front axle two ends is embedded in respectively, two supporting chutes of preceding axle bearing 7 are parallel to each other, and its characteristics are:
Between front axle 1 and bolster 3, also be provided with transition axis 2, bolster 3 and transition axis 2 frictional connectiones, transition axis 2 and front axle 1 frictional connection, transition axis 2 two ends are separately installed with bearing, in two supporting chutes that are provided with on the bracing strut 5 before the bearing at transition axis 2 two ends is embedded in respectively, two supporting chutes of transition axis bearing are parallel to each other, the quantity of transition axis 2 is 1, the diameter of transition axis 2 and front axle 1 contact portion is more than or equal to the diameter of front axle 1 with powder feeding belt 4 contact portions, and transition axis 2 is parallel with bolster 3 with front axle 1.Transition axis 2 be centered close to powder feeding belt 4 below the angular bisector 6 of front axle cornerite.The diameter of the diameter 〉=front axle 1 of transition axis 2 and≤diameter of bolster 3.Bolster 3 two ends are separately installed with bearing 8, in the bearing hole that is provided with on the bracing strut 5 before the bearing 8 at bolster 3 two ends is directly installed on.
The center of transition axis 2 is not on the front axle 1 and bolster 3 lines of centres.Because when the center of transition axis 2 is above front axle and bolster, except the bearing capacity that transition axis provides to front axle, front axle also is subjected to the bearing capacity that makes progress that lower part provided of chute, so just need to increase the rigidity and the intensity of chute bottom, front axle place, just need to increase the size of front axle bottom, powder feeding is highly unfavorable in reducing.So preferred, the center of transition axis 2 is below the front axle 1 and bolster 3 lines of centres.
In the present embodiment, the diameter of front axle 1 is 11mm, and the diameter of transition axis 2 is 14mm, and the diameter of bolster is 22mm.The powder feeding drop is 17～18mm.
Embodiment 2:
See also Fig. 3～Fig. 4, a kind of flux-cored wire belt-type powder feeder is with the difference of embodiment 1: be provided with 5 transition axis 2a, 2b, 2c, 2d, the 2e that friction successively links to each other between front axle 1 and the bolster 3.The two ends of every transition axis all are equipped with bearing.The bearing of transition axis 2a adjacent with front axle and front axle 1 homonymy is embedded in the same stepped appearance supporting chute, and preceding bracing strut 5 is provided with the above-mentioned stepped appearance supporting chute of two parallel symmetries; The bearing that is positioned at 4 transition axis 2b, 2c after the transition axis 2a adjacent with front axle, 2d, 2e homonymy is embedded in same transition axis chute, and preceding bracing strut 5 is provided with two parallel above-mentioned transition axis chutes.And, the transition axis 2a adjacent with front axle is centered close to the powder feeding belt below the angular bisector 6 of front axle cornerite, 5 transition axis 2a, the 2b, 2c, 2d, the 2e that link to each other of friction successively, their center is crisscross arranged in the both sides of the front axle and the bolster line of centres 10; The diameter of diameter 〉=front axle 1 of the transition axis 2a adjacent with front axle 1, in that back transition axis diameter 〉=it is at preceding transition axis diameter, the diameter of all transition axises all＜diameter of bolster 3, the above-mentioned diameter diameter of part of linking to each other that all refers to rub.
The arrangement at transition axis center is: the center of transition axis 2a is below the line of centres of the center of front axle 1 and transition axis 2b; The center of transition axis 2b is above the line of centres of the center of transition axis 2a and transition axis 2c; The center of transition axis 2c is below the line of centres of the center of transition axis 2b and transition axis 2d; The center of transition axis 2d is above the line of centres of the center of transition axis 2c and transition axis 2e; The center of transition axis 2e is below the line of centres of the center of transition axis 2d and bolster 3.
In the present embodiment, the diameter of front axle 1 is 11mm, and the diameter of transition axis 2a is 11mm, and the diameter of transition axis 2a～2b is 14mm, and the diameter of bolster is 30.1mm.The powder feeding drop is 17～18mm.
Embodiment 3:
See also Fig. 5～Fig. 6, a kind of flux-cored wire belt-type powder feeder, be with the difference of embodiment 1: be provided with two transition axis 2a, 2b of linking to each other of friction successively between front axle 1 and the bolster 3, the two ends of every transition axis all are equipped with bearing, the same side bearing of front axle 1 and the transition axis 2a that is adjacent is embedded in the same stepped appearance supporting chute, and preceding bracing strut 5 is provided with the above-mentioned stepped appearance supporting chute of two parallel symmetries; The bearing that is positioned at the transition axis 2a adjacent with front axle transition axis 2b two ends afterwards is embedded in the transition axis chute, and preceding bracing strut 5 is provided with two parallel above-mentioned transition axis chutes.This moment, the sense of motion on bolster 3 surfaces was opposite with the sense of motion of powder feeding belt inboard, axis of guide assembly 11 need be set belt is strutted, and did not contact with bolster with transition axis with assurance belt inboard.The transition axis 2a adjacent with front axle is centered close to the powder feeding belt below the angular bisector 6 of front axle cornerite, rub successively continuous two transition axis 2a, 2b, and their center is crisscross arranged in the both sides of the front axle and the bolster line of centres 10; The diameter of diameter 〉=front axle 1 of the transition axis 2a adjacent with front axle, be positioned at the diameter of the transition axis 2a of the diameter of the transition axis 2b after the transition axis 2a adjacent 〉=adjacent with front axle with front axle, the diameter of all transition axises all＜diameter of bolster 3, the above-mentioned diameter diameter of part of linking to each other that all refers to rub.
The arrangement at transition axis center is: the center of transition axis 2a is below the line of centres of the center of front axle 1 and transition axis 2b; The center of transition axis 2b is above the line of centres of the center of transition axis 2a and bolster 3.
In the present embodiment, the diameter of front axle 1 is 11mm, and the diameter of transition axis 2a is 11mm, and the diameter of transition axis 2b is 14mm, and the diameter of bolster is 22mm.The powder feeding drop is 17～18mm.
The foregoing description 1～3, the diameter of front axle 1 is 11mm, through test, adopts said structure, and the diameter of front axle 1 can further be reduced to 6mm.
Principle of design of the present utility model is:
Front axle is supported by transition axis, the required tensile force of the powder feeding belt that front axle bore just is delivered on the transition axis, transition axis is just with on the main stressed transition axis that is delivered to the back successively or be directly delivered on the bolster then, so only need bolster to have bigger rigidity to get final product, front axle and transition axis have been a transitional function, need not bigger diameter to satisfy the rigidity needs, shaft diameter reduces before can realizing, and the cornerite of belt at the front axle place reduce, thereby reduce the distance between powder feeding belt upper surface and the U steel band of model.
When the number of transition axis greater than 1 the time; a last transition axis and bolster are adjacent to; so the position of last root transition axis is the intersection point of two tracks; one of them track is the center of circle for the center with bolster; with last root transition axis radius and bolster radius sum is the arching trajectory of radius, another track be the straight path that the supporting role of transition axis bearing is formed of the supporting chute on the preceding bracing strut or by the bearing on the holding screw to the formed arching trajectory of the supporting of last root transition axis.If have only a transition axis, this position of intersecting point is the position of transition axis.In like manner, by that analogy, the position of other transition axis and front axle also can be determined one by one.Under the effect of the tensile force of powder feeding belt, can be with the stationkeeping of front axle and transition axis.
After the belt of belt-type powder feeder is walked around front axle, when turning back backward with effort on front axle, front axle will be spacing or spacing by holding screw by the both sides of chute, front axle with a spot of force transmission to the bearing to the front axle two ends carry out on the spacing chute or the holding screw of supporting front axle on, with main force transmission to transition axis, less bearing can be selected for use so the bearing at front axle two ends or be used to supports the bearing of front axle, powder feeding drop and preceding shaft diameter can be reduced.In like manner, the holding screw that the bearing at transition axis two ends or be used to supports transition axis also only bears the small part power that every transition axis will bear, and finishes positioning action and gets final product, and for example the block bearing of transition axis is against the both sides up and down of chute respectively in embodiment 3.Transition axis or bolster that most of power passes to the back so just can all dwindle the size of every transition axis, only need rearmost bolster size to strengthen and get final product, and just can reduce the cornerite of belt at the front axle place, realize reducing the purpose of powder feeding drop.
In addition, because when the number of transition axis is even number, the hand of rotation of bolster and front axle is opposite, the sense of motion that is the bolster surface is opposite with the sense of motion of belt, so belt can not contact with bolster, should leave the slit between the two,, belt be produced unnecessary wearing and tearing to avoid the two contact.Leave certain clearance between belt and the bolster and will make, just require belt to open certain angle at the front axle place.If but belt can't satisfy this angle requirement directly when front axle turns back to rear axle, thus need be after bolster, an axis of guide assembly is set below the front axle height, satisfy above-mentioned requirements to open belt.
Working process of the present utility model is as follows:
Rear axle is an imput shaft, the rotation towing belt movement of rear axle, belt transports the medicinal powder of certain thickness and width from the final stage feeding device (not looking out among the figure) of powder feeder, belt movement send down medicinal powder during to front axle, when the transition axis number is even number, belt returns the rear axle place through axis of guide assembly guiding, and when the transition axis number was odd number, belt returned the rear axle place through bolster.Because the reducing of front axle radius,, can reduce medicinal powder and on belt, adhere to probability so just improved attached to the centripetal force threshold of the medicinal powder on the belt.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (5)
1. belt type powder feeder of flux-cored wires; Comprise powder feeding belt, front axle and rear axle; Described powder feeding belt tension is on described front axle and described rear axle; Described front axle is installed on the front bracing strut; Be provided with bolster in parallel after the described front axle; Described bolster is installed on the described front bracing strut; Described front axle two ends are separately installed with bearing; The bearing at described front axle two ends is embedded in respectively in two supporting chutes that arrange on the described front bracing strut; Two supporting chutes of described front axle bearing are parallel to each other; It is characterized in that
Between described front axle and described bolster, also be provided with transition axis, described front axle, described transition axis and described bolster be frictional connection successively, the two ends of every described transition axis are separately installed with bearing, the bearing at every described transition axis two ends is embedded in respectively in two supporting chutes that are provided with on the described preceding bracing strut, two supporting chutes of every described transition axis bearing are parallel to each other, and described transition axis is parallel with described bolster with described front axle; When the quantity of described transition axis=1, the friction center conllinear not of described front axle, described transition axis and described bolster that links to each other successively; When the quantity of described transition axis＞1, the arrangement at described transition axis center is: the center of two adjacent described transition axises is opposite with respect to the direction of the line of centres of its a last separately axle and a back axle.
2. flux-cored wire belt-type powder feeder according to claim 1, it is characterized in that, the quantity of described transition axis is 1～5, the diameter of the described transition axis diameter 〉=described front axle adjacent with described front axle, the described transition axis in back diameter 〉=it is at preceding transition axis diameter, the diameter of all transition axises all＜diameter of bolster.
3. flux-cored wire belt-type powder feeder according to claim 1 is characterized in that the diameter of described front axle is 6～11mm.
4. flux-cored wire belt-type powder feeder according to claim 2 is characterized in that, when the quantity of described transition axis＞1, and the described transition axis that links to each other of friction successively, their center is crisscross arranged in the both sides of the described front axle and the described bolster line of centres.
5. flux-cored wire belt-type powder feeder according to claim 1 is characterized in that, the described transition axis adjacent with described front axle be centered close to described powder feeding belt below the angular bisector of cornerite on the front axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120164136 CN202080671U (en) | 2011-05-20 | 2011-05-20 | Belt-type powder feeder for flux-cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120164136 CN202080671U (en) | 2011-05-20 | 2011-05-20 | Belt-type powder feeder for flux-cored wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080671U true CN202080671U (en) | 2011-12-21 |
Family
ID=45341315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120164136 Expired - Lifetime CN202080671U (en) | 2011-05-20 | 2011-05-20 | Belt-type powder feeder for flux-cored wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295137A (en) * | 2011-05-20 | 2011-12-28 | 天津三英焊业股份有限公司 | Flux-cored wire belt type powder feeder |
| CN104276379A (en) * | 2014-09-23 | 2015-01-14 | 平湖市三信机械制造有限公司 | Automatic feeder of paper tubes |
-
2011
- 2011-05-20 CN CN 201120164136 patent/CN202080671U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295137A (en) * | 2011-05-20 | 2011-12-28 | 天津三英焊业股份有限公司 | Flux-cored wire belt type powder feeder |
| CN104276379A (en) * | 2014-09-23 | 2015-01-14 | 平湖市三信机械制造有限公司 | Automatic feeder of paper tubes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106516714B (en) | A kind of blocking feeding distribution mechanism produced on transmission line body | |
| CN202080671U (en) | Belt-type powder feeder for flux-cored wire | |
| CN202080672U (en) | Belt type powder conveyor for flux-cored wires | |
| CN102295137B (en) | Flux-cored wire belt type powder feeder | |
| CN102234009B (en) | Conveyor | |
| CN201862932U (en) | Flux-cored wire belt type power feeding device | |
| CN104114015B (en) | Feeding apparatus | |
| CN201864301U (en) | Belt type powder feeder of flux-cored wires | |
| CN205327968U (en) | Alleviate device that roller was damaged | |
| CN102139798B (en) | Flux-cored wire belt type powder feeder | |
| CN207773603U (en) | A kind of automatic lifting blanking mouth mechanism of particle automatic filling machine | |
| CN102976080A (en) | Discharging mechanism in feeding system of roller coating machine | |
| CN102139429B (en) | Flux cored wire belt type powder feeding device | |
| CN211888728U (en) | Make things convenient for high-speed punch press of rotor core ejection of compact | |
| CN102602658A (en) | Buffering device for receiving groove of belt conveyor | |
| CN208895549U (en) | A kind of automation streamline carrier and its anti-wear structure | |
| CN209601525U (en) | A kind of bulk material belt conveyer backgauge buffer unit | |
| CN207387802U (en) | A kind of bag falls into machine wire-electrode cutting device | |
| CN206327966U (en) | A kind of wheel shoulder wedge feed mechanism acted on reversing resistance | |
| CN201670521U (en) | Buffering support roller | |
| CN205397262U (en) | Conveying chain | |
| CN221231082U (en) | Rail transfer mechanism, express delivery transportation line and express delivery sorting system | |
| CN216271563U (en) | Slider direction becomes rail device of slider formula sorting machine | |
| CN210010314U (en) | Automatic forged and rolled steel ball conveying ball path | |
| CN214610455U (en) | Buffer device for reducing coal breakage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111221 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |