CN105197621A - Adjustable separated type powder feed device for material increase manufacturing equipment - Google Patents
Adjustable separated type powder feed device for material increase manufacturing equipment Download PDFInfo
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- CN105197621A CN105197621A CN201510726131.2A CN201510726131A CN105197621A CN 105197621 A CN105197621 A CN 105197621A CN 201510726131 A CN201510726131 A CN 201510726131A CN 105197621 A CN105197621 A CN 105197621A
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Abstract
The invention discloses an adjustable separated type powder feed device for material increase manufacturing equipment. The adjustable separated type powder feed device comprises a powder box and a powder taking device which are arranged separately, wherein the powder taking device comprises bases, supports, a powder collection tank component and a rotary powder feeding component; the bases comprise a left base and a right base which are symmetrical; the supports comprise a left support and right support which are symmetrical; the powder collection tank component comprises a front powder collection tank plate, a rear powder collection tank plate, a left powder collection tank baffle and a right collection tank baffle, the left powder collection tank baffle is fixedly connected with the left support, and the right powder collection tank baffle is fixedly connected with the right support; the rotary powder feeding component comprises a rotary powder feeding tank and a left rotary baffle and a right rotary baffle which are symmetrically arranged at two sides of the left side and the right side of the rotary powder transferring tank; the top of the powder box is provided a flanging, the bottom of the powder box is provided with a narrow strip-shaped powder outlet, sidewalls of two sides of the lower part of the powder box are provided with sliding grooves, and two sliding grooves are internally slidably connected with a powder blocking plate. The adjustable separated type powder feed device is simple and compact in structure, and easy to disassemble, and the adjustability of powder taking precision is improved, the accurate quantitative powder feeding is realized, and the practicability is strong.
Description
Technical field
The invention belongs to and increase material manufacturing equipment technical field, being specifically related to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment.
Background technology
Take powder as raw material, the increasing material manufacturing technology of being carried out part by constituency deposition/sintering/melting process is the focus manufacturing area research at present fast, wherein typical technology includes: precinct laser sintering (SelectiveLaserSintering, SLS), precinct laser fusion (SelectiveLaserMelting, SLM), electron-beam melting (ElectronBeammelting, EBM), three-dimensional printing-forming (ThreeDimensionalPrinting, 3DP).The technological process of these technology is similar: first on processing plane, complete one deck material powder, and district operation is carried out according to part section shape on powder, the cross section profile of the part that is shaped in the source that then processes.As SLS/SLM technology adopts laser to sinter powder/melt, stick shaping; EBM technology adopts electron ray to melt completely powder stock, increases material manufacture; 3DP technology adopts precise nozzle, adhesive agent is ejected into powder bed by set contour shape, makes the bonding shaping of amount of powder.Complete at one deck powder forming, powder sending and laying device repaves last layer powder at shaping driving surface, constituency operation is carried out again to this layer of powder in processing source, and the connection completed between newly-generated synusia and original part, circulation like this successively piles up manufacture, finally obtains the entity component of arbitrary shape again through post-processing (SLS and 3DP technology gained part generally will through subsequent heat treatment or diffusion metallizing).
Increase the system engineering technology that material manufacturing technology is a kind of multi-crossed disciplines, in the increasing material manufacturing technology using powder as shaping raw material, its forming process must include the storage of powder stock, supply, paving send and recovery operation.As the basis of process forming, accurate, the smooth operation of dust feeder is to the speed be shaped and precision, the continuity of technique and reliability have very important impact, and any shaping caused because of dust feeder suspends all will affect the quality of part forming, even cause scrapping of drip molding.Visible, dust feeder is one of critical component increased in material manufacturing equipment.Existing dust feeder can be divided into crowded powder formula by automatic powder feeding system, upper powder feeding formula, lower powder feeding formula.
In above-mentioned several dust feeder, squeezing powder formula powder feeding mechanism is allow the powder in powder case naturally flow out to form powder in forming platform pile, make amount of powder cross scraping blade by the extruding of scraping blade thus obtain a certain amount of powder then to carry out paving powder, structure simple operation is stablized, but device start powder consumption is large, be difficult to realize accurate quantitatively powder feeding; Lower automatic powder feeding system mostly is and utilizes piston cylinder, piston pushes away powder, device is positioned at below paving powder platform, powder is placed in piston cylinder, by piston, powder is pushed on paving powder platform, paving powder is carried out again by scraping blade, this mode can reach the object of accurate quantification powder feeding, but complex structure space requirement is large, adjustment and maintenance difficulty; Upper automatic powder feeding system, powder case is positioned at above paving powder platform, by plate, transfer roller or the action folding powder case leakage powder mouth rotating valve port, reach the object of quantitative powder and powder feeding, this mode can reach quantitative powder feeding object but cannot accurate adjustment powder sending quantity, the phenomenon that easy generation powder outlet quantity transversal inhomogeneity, powder amount are suddenly big or suddenly small, and powder case and powder delivery mechanism are integral type structure, dismounting is complicated.So for increasing material manufacturing technology, dust feeder requires that as far as possible employing process reliability is high, simplicity of design, be easy to the structure that adjusts, its each several part will be convenient to be separated dismounting, be conducive to equipment as required and suitably to adjust in technical study process, but also lack such dust feeder in prior art.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of adjustable separation type dust feeder for increasing material manufacturing equipment is provided, it is simple and compact for structure quick detachable, rationally novel in design, it is convenient to realize, and improves the controllability of getting powder precision, accurate quantitatively powder feeding can be realized, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterized in that: the powder case and the riffle that comprise split setting, described riffle comprises pedestal, support, collection powder bowl assembly and rotation powder feeding assembly, described pedestal comprises symmetrically arranged left pedestal and Right socle, described support comprises symmetrically arranged left socle and right support, described left socle upper-lower position is adjustably connected to left pedestal top, described right support upper-lower position is adjustably connected to Right socle top, described left pedestal is provided with for bolt through connecting a left side U-shaped hole slot of left pedestal with paving powder platform, described Right socle is provided with for bolt through connecting the right side U-shaped hole slot of Right socle with paving powder platform, described collection powder bowl assembly comprises one in front and one in back symmetrically arranged front collection powder slotted vane and rear collection powder slotted vane, and the right symmetrically arranged left collection powder groove catch of a first from left and right collection powder groove catch, described left collection powder groove catch is fixedly connected with the left side of rear collection powder slotted vane with the left side of front collection powder slotted vane, described right collection powder groove catch is fixedly connected with the right side of rear collection powder slotted vane with the right side of front collection powder slotted vane, collection powder slotted vane before described, rear collection powder slotted vane, left collection powder groove catch and right collection powder groove catch define funnelform collection powder space, described left collection powder groove catch is fixedly connected with left socle, described right collection powder groove catch is fixedly connected with right support, described rotation powder feeding assembly comprises the rotation powder delivery groove of strip and is symmetricly set on the anticlockwise catch and right rotation catch that rotate the powder delivery groove left and right sides, described anticlockwise catch is fixedly connected with the left side rotating powder delivery groove, described right rotation catch is fixedly connected with the right side rotating powder delivery groove, described anticlockwise catch, right rotation catch and rotation powder delivery groove define semi-enclosed storage powder space, described anticlockwise catch and left collection powder groove catch are rotationally connected, and described right rotation catch and right collection powder groove catch are rotationally connected, described powder box top is provided with the flange for being suspended on paving powder platform, the bottom of described powder case is provided with the meal outlet in the insertion described collection powder space of narrow strip, both sides, the bottom sidewall of described powder case is provided with sliding tray, in two described sliding trays, slidably connects powder blocking plate.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterized in that: bottom described left socle, be provided with left dovetail slide block, the described left pedestal back side has the left dovetail furrow matched with left dovetail slide block, described left dovetail skid is connected in left dovetail furrow, the top of described left socle is provided with the left bolt contiguous block protruded laterally, described left bolt contiguous block is provided with left-hand thread hole, the bottom of described left pedestal is provided with outwardly left pedestal fixed block, the bottom that is threaded in described left-hand thread hole to withstand on left pedestal fixed block and left adjusting bolt for regulating left socle to be connected to the upper-lower position at left pedestal top, right dovetail slide block is provided with bottom described right support, the described Right socle back side has the right dovetail furrow matched with right dovetail slide block, described right dovetail skid is connected in right dovetail furrow, the top of described right support is provided with the right bolt contiguous block protruded laterally, described right bolt contiguous block is provided with right-hand thread hole, the bottom of described Right socle is provided with outwardly Right socle fixed block, and the bottom that is threaded in described right-hand thread hole to withstand on Right socle fixed block and right adjusting bolt for regulating right support to be connected to the upper-lower position at Right socle top.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, is characterized in that: the quantity of the U-shaped hole slot of the U-shaped hole slot in a described left side and the right side is two.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterized in that: described left collection powder groove catch is fixedly connected with the left side of rear collection powder slotted vane with the left side of front collection powder slotted vane by bolt of rear end plate, described right collection powder groove catch is fixedly connected with the right side of rear collection powder slotted vane with the right side of front collection powder slotted vane by bolt of rear end plate.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterized in that: the crown center position of described left collection powder groove catch is provided with left pinned connection block outwardly, described left pinned connection block has left pin shaft hole, end, described left socle one end is provided with the left mouth groove inserted for left pinned connection block, described left socle has the left upper pin axis hole and left lower pin axis hole that lay respectively at Kou Cao top, left and Kou Cao bottom, left, described left collection powder groove catch and left socle are by being connected to left upper pin axis hole, left pin shaft hole is fixedly connected with the left bearing pin in left lower pin axis hole, the crown center position of described right collection powder groove catch is provided with right pinned connection block outwardly, described right pinned connection block has right pin shaft hole, end, described right support one end is provided with the right mouth groove inserted for right pinned connection block, described right support has the upper right pin shaft hole and bottom right pin shaft hole that lay respectively at Kou Cao top, right and Kou Cao bottom, right, described right collection powder groove catch with right support by being connected to upper right pin shaft hole, right pin shaft hole is fixedly connected with the right bearing pin in the pin shaft hole of bottom right.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterized in that: described anticlockwise catch is fixedly connected with the left side rotating powder delivery groove by bolt of rear end plate, described right rotation catch is fixedly connected with the right side rotating powder delivery groove by bolt of rear end plate.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, is characterized in that: the shape of the cross-sectional plane of described rotation powder delivery groove is that circular arc is trapezoidal.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterized in that: described left collection powder groove catch embeds left bearing is installed, described anticlockwise catch is fixedly connected with left rotary shaft, and described anticlockwise catch is by being pivotally attached to mode in left bearing and left collection powder groove catch is rotationally connected by left rotary shaft; Described right collection powder groove catch embeds and is provided with right bearing, described right rotation catch is fixedly connected with right spindle, described right rotation catch is by being pivotally attached to mode in right bearing and right collection powder groove catch is rotationally connected by right spindle.
Above-mentioned a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, is characterized in that: it is 45 that the upper weld described powder chamber interior wall being positioned at described sliding tray has with powder chamber interior wall
°the powder blocking plate of angle.
The present invention compared with prior art has the following advantages:
1, of the present invention simple and compact for structure quick detachable, rationally novel in design, it is convenient to realize.
2, present invention employs the quantitative powder mode of rotation powder delivery groove rotation powder falling, add vertical lifting regulatory function and horizontally rotate regulatory function, and powder case and riffle have been carried out split-type design, controllability is strong, and can be used as an integration module, freely load in increasing material manufacturing equipment.
3, function of the present invention and structure avoid the impact that other member position precision of powder case setting accuracy, riffle self setting accuracy and equipment regulates riffle powder delivery, improve the controllability of getting powder precision, accurate quantitatively powder feeding can be realized, substantially increase powder using efficiency and provide stable for powder basis for increasing material manufactures subsequent technique.
4, of the present invention practical, result of use is good, is convenient to promote the use of.
In sum, of the present invention simple and compact for structure quick detachable, rationally novel in design, it is convenient to realize, and improves the controllability of getting powder precision, and can realize accurate quantitatively powder feeding, practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention.
Fig. 2 is the structural representation of powder case of the present invention.
Fig. 3 is the installation position schematic diagram of powder blocking plate of the present invention in powder case.
Fig. 4 is the assembly drowing of riffle of the present invention.
Fig. 5 is using state schematic diagram of the present invention.
Description of reference numerals:
1-powder case; 2-riffle; 3-1-left pedestal;
3-2-Right socle; 4-1-left socle; 4-2-right support;
5-left U-shaped hole slot; 6-1-front collection powder slotted vane; 6-2-rear collection powder slotted vane;
7-1-left collection powder groove catch; 7-2-right collection powder groove catch; 8-rotate powder delivery groove;
9-1-anticlockwise catch; 9-2-right rotation catch; 10-powder blocking plate;
11-1-left dovetail slide block; 11-2-right dovetail slide block; 12-1-left dovetail furrow;
12-2-right dovetail furrow; 13-1-left bolt contiguous block; 13-2-right bolt contiguous block;
14-1-left-hand thread hole; 14-2-right-hand thread hole; 15-left pedestal fixed block;
16-1-left adjusting bolt; 16-2-right adjusting bolt; 17-1-left pinned connection block;
17-2-right pinned connection block; 18-left pin shaft hole; 19-left mouth groove;
20-1-left bearing pin; 20-2-right bearing pin; 21-left bearing;
22-left rotary shaft; 23-paving powder platform; 24-scraping blade.
Detailed description of the invention
As shown in Figure 1 to 4, the present invention includes powder case 1 and the riffle 2 of split setting, described riffle 2 comprises pedestal, support, collection powder bowl assembly and rotation powder feeding assembly, described pedestal comprises symmetrically arranged left pedestal 3-1 and Right socle 3-2, described support comprises symmetrically arranged left socle 4-1 and right support 4-2, described left socle 4-1 upper-lower position is adjustably connected to left pedestal 3-1 top, described right support 4-2 upper-lower position is adjustably connected to Right socle 3-2 top, described left pedestal 3-1 is provided with for bolt through connecting a left side U-shaped hole slot 5 of left pedestal 3-1 with paving powder platform 23, described Right socle 3-2 is provided with for bolt through connecting the right side U-shaped hole slot of Right socle 3-2 with paving powder platform 23, described collection powder bowl assembly comprises one in front and one in back symmetrically arranged front collection powder slotted vane 6-1 and rear collection powder slotted vane 6-2, and the right symmetrically arranged left collection powder groove catch 7-1 and right collection powder groove catch 7-2 of a first from left, described left collection powder groove catch 7-1 is fixedly connected with the left side of rear collection powder slotted vane 6-2 with the left side of front collection powder slotted vane 6-1, described right collection powder groove catch 7-2 is fixedly connected with the right side of rear collection powder slotted vane 6-2 with the right side of front collection powder slotted vane 6-1, collection powder slotted vane 6-1 before described, rear collection powder slotted vane 6-2, left collection powder groove catch 7-1 and right collection powder groove catch 7-2 defines funnelform collection powder space, described left collection powder groove catch 7-1 is fixedly connected with left socle 4-1, described right collection powder groove catch 7-2 is fixedly connected with right support 4-2, described rotation powder feeding assembly comprises the rotation powder delivery groove 8 of strip and is symmetricly set on the anticlockwise catch 9-1 and right rotation catch 9-2 that rotate powder delivery groove 8 left and right sides, described anticlockwise catch 9-1 is fixedly connected with the left side rotating powder delivery groove 8, described right rotation catch 9-2 is fixedly connected with the right side rotating powder delivery groove 8, described anticlockwise catch 9-1, right rotation catch 9-2 and rotation powder delivery groove 8 define semi-enclosed storage powder space, described anticlockwise catch 9-1 and left collection powder groove catch 7-1 is rotationally connected, described right rotation catch 9-2 and right collection powder groove catch 7-2 is rotationally connected, described powder case 1 top is provided with the flange 1-1 for being suspended on paving powder platform 23, the bottom of described powder case 1 is provided with the meal outlet 1-2 in the insertion described collection powder space of narrow strip, both sides, the bottom sidewall of described powder case 1 is provided with sliding tray, in two described sliding trays, slidably connects powder blocking plate 10.Wherein, right U-shaped hole slot and a left side U-shaped hole slot 5 full symmetric is arranged.Described powder case 1 hangs on paving powder platform 23 by the flange 1-1 at top, installs, powder case 1 setting accuracy can be avoided to have an impact to riffle 2 degree of regulation with riffle 2 is independent.
As shown in Figure 4, in the present embodiment, left dovetail slide block 11-1 is provided with bottom described left socle 4-1, the described left pedestal 3-1 back side has the left dovetail furrow 12-1 matched with left dovetail slide block 11-1, described left dovetail slide block 11-1 is slidably connected in left dovetail furrow 12-1, the top of described left socle 4-1 is provided with the left bolt contiguous block 13-1 protruded laterally, described left bolt contiguous block 13-1 is provided with left-hand thread hole 14-1, the bottom of described left pedestal 3-1 is provided with outwardly left pedestal fixed block 15, the bottom that is threaded in described left-hand thread hole 14-1 to withstand on left pedestal fixed block 15 and left adjusting bolt 16-1 for regulating left socle 4-1 to be connected to the upper-lower position at left pedestal 3-1 top, right dovetail slide block 11-2 is provided with bottom described right support 4-2, the described Right socle 3-2 back side has the right dovetail furrow 12-2 matched with right dovetail slide block 11-2, described right dovetail slide block 11-2 is slidably connected in right dovetail furrow 12-2, the top of described right support 4-2 is provided with the right bolt contiguous block 13-2 protruded laterally, described right bolt contiguous block 13-2 is provided with right-hand thread hole 14-2, the bottom of described Right socle 3-2 is provided with outwardly Right socle fixed block, the bottom that is threaded in described right-hand thread hole 14-2 to withstand on Right socle fixed block and right adjusting bolt 16-2 for regulating right support 4-2 to be connected to the upper-lower position at Right socle 3-2 top.Wherein, Right socle fixed block and left pedestal fixed block 15 full symmetric are arranged.During use, by rotating left adjusting bolt 16-1, left socle 4-1 up-and-down movement on left pedestal 3-1 can being made, by rotating right adjusting bolt 16-2, right support 4-2 up-and-down movement on Right socle 3-2 can be made, thus adjust the height of overall riffle 2, the vertical dimension of riffle 2 is higher, and contact rear rotation powder feeding assembly rotational angle with scraping blade 24 larger, powder delivery speed is also faster, vice versa, the final object realizing adjustment powder delivery speed.
As shown in Figure 4, in the present embodiment, the quantity of the U-shaped hole slot of the U-shaped hole slot in a described left side 5 and the right side is two.By arranging the U-shaped hole slot of left U-shaped hole slot 5 and the right side, making pedestal when being connected with paving powder platform 23, allowing pedestal to have certain displacement on paving powder platform 23.
As shown in Figure 4, in the present embodiment, described left collection powder groove catch 7-1 is fixedly connected with the left side of rear collection powder slotted vane 6-2 with the left side of front collection powder slotted vane 6-1 by bolt of rear end plate, and described right collection powder groove catch 7-2 is fixedly connected with the right side of rear collection powder slotted vane 6-2 with the right side of front collection powder slotted vane 6-1 by bolt of rear end plate.
As shown in Figure 4, in the present embodiment, the crown center position of described left collection powder groove catch 7-1 is provided with left pinned connection block 17-1 outwardly, described left pinned connection block 17-1 has left pin shaft hole 18, end, described left socle 4-1 one end is provided with the left mouth groove 19 inserted for left pinned connection block 17-1, described left socle 4-1 has the left upper pin axis hole laying respectively at Kou Cao19 top, left and Kou Cao19 bottom, left and left lower pin axis hole, described left collection powder groove catch 7-1 and left socle 4-1 is by being connected to left upper pin axis hole, left pin shaft hole 18 is fixedly connected with the left bearing pin 20-1 in left lower pin axis hole, the crown center position of described right collection powder groove catch 7-2 is provided with right pinned connection block 17-2 outwardly, described right pinned connection block 17-2 has right pin shaft hole, end, described right support 4-2 one end is provided with the right mouth groove inserted for right pinned connection block 17-2, described right support 4-2 has the upper right pin shaft hole laying respectively at Kou Cao top, right and Kou Cao bottom, right and bottom right pin shaft hole, described right collection powder groove catch 7-2 with right support 4-2 by being connected to upper right pin shaft hole, right pin shaft hole is fixedly connected with the right bearing pin 20-2 in the pin shaft hole of bottom right.Wherein, right pin shaft hole and left pin shaft hole 18 full symmetric are arranged, right mouth groove and left mouth groove 19 full symmetric are arranged, upper right pin shaft hole and left upper pin axis hole full symmetric are arranged, right pin shaft hole and left pin shaft hole 18 full symmetric are arranged, and bottom right pin shaft hole and left lower pin axis hole full symmetric are arranged.
As shown in Figure 4, in the present embodiment, described anticlockwise catch 9-1 is fixedly connected with the left side rotating powder delivery groove 8 by bolt of rear end plate, and described right rotation catch 9-2 is fixedly connected with the right side rotating powder delivery groove 8 by bolt of rear end plate.
As shown in Figure 4, in the present embodiment, the shape of the cross-sectional plane of described rotation powder delivery groove 8 is that circular arc is trapezoidal.During concrete enforcement, described rotation powder delivery groove 8 adopts corrosion-resistant steel to make.
As shown in Figure 4, in the present embodiment, on described left collection powder groove catch 7-1, embedding is provided with left bearing 21, described anticlockwise catch 9-1 is fixedly connected with left rotary shaft 22, and described anticlockwise catch 9-1 is by being pivotally attached to mode in left bearing 21 and left collection powder groove catch 7-1 is rotationally connected by left rotary shaft 22; On described right collection powder groove catch 7-2, embedding is provided with right bearing, and described right rotation catch 9-2 is fixedly connected with right spindle, and described right rotation catch 9-2 is by being pivotally attached to mode in right bearing and right collection powder groove catch 7-2 is rotationally connected by right spindle.Wherein, right bearing and left bearing 21 full symmetric are arranged, and right spindle and left rotary shaft 22 holohedry are arranged.
As shown in Figure 3, in the present embodiment, it is the powder blocking plate 1-3 of 45 ° of angles that the upper weld described powder case 1 inwall being positioned at described sliding tray has with powder case 1 inwall.During concrete enforcement, two described sliding tray full symmetrics are arranged, powder blocking plate 10 can be made to be slidably connected to completely isolated powder after in two described sliding trays flow out from meal outlet 1-2, by arranging powder blocking plate, can ensure that powder blocking plate 10 is extracted rear powder out and cannot be flowed out to from sliding tray outside powder case 1, powder blocking plate 10 can be assisted to control the open and close of powder case 1 pair of riffle 2 for powder.
Composition graphs 5, when the present invention uses, first, scraping blade 24 is moved to the position near described rotation powder feeding assembly, guarantee that rotating powder feeding assembly is in the state of not stressing with described rotation powder feeding component touch, by observing in described rotation powder feeding assembly the gap rotated between powder delivery groove 8 and scraping blade 24, adjust the fixed position of left pedestal 3-1 and Right socle 3-2 on paving powder platform 23, pedestal drives support on paving powder platform 23 while parallel motion, scraping blade 24 is to the application force of described rotation powder feeding assembly, described rotation powder feeding assembly is finally made to rotate to the position parallel with scraping blade 24, guarantee the homogeneity of powder outlet quantity in horizontal depth direction, then, extracting powder blocking plate 10 out makes the powder in powder case 1 fall in described collection powder space, fall in described storage powder space again, and in described storage powder space, form powder heap, move scraping blade 24 again and push the rotation of described rotation powder feeding assembly, powder in described storage powder space is flowed out from meal outlet 1-2, observe the degree of uniformity and powder delivery speed that flow out powder, if lack of homogeneity, just need readjust the fixed position of left pedestal 3-1 and Right socle 3-2 on paving powder platform 23, i.e. the levelness of described rotation powder feeding assembly and scraping blade 24, if powder delivery excessive velocities or excessively slow, then needing by rotating left adjusting bolt 16-1 and right adjusting bolt 16-2, rotating the height of powder feeding assembly described in adjustment riffle 2, until reach suitable powder delivery speed, finally in conjunction with the displacement of scraping blade 24 movement, confirm that powder point got by the scraping blade 24 of certain powder outlet quantity, preserve this and get powder position, complete the debug process of quantitative powder.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (9)
1. one kind for increasing the adjustable separation type dust feeder of material manufacturing equipment, it is characterized in that: the powder case (1) and the riffle (2) that comprise split setting, described riffle (2) comprises pedestal, support, collection powder bowl assembly and rotation powder feeding assembly, described pedestal comprises symmetrically arranged left pedestal (3-1) and Right socle (3-2), described support comprises symmetrically arranged left socle (4-1) and right support (4-2), described left socle (4-1) upper-lower position is adjustably connected to left pedestal (3-1) top, described right support (4-2) upper-lower position is adjustably connected to Right socle (3-2) top, described left pedestal (3-1) is provided with for bolt through connecting the left side U-shaped hole slot (5) of left pedestal (3-1) with paving powder platform (23), described Right socle (3-2) is provided with for bolt through connecting the right side U-shaped hole slot of Right socle (3-2) with paving powder platform (23), described collection powder bowl assembly comprises one in front and one in back symmetrically arranged front collection powder slotted vane (6-1) and rear collection powder slotted vane (6-2), and right symmetrically arranged left collection powder groove catch (7-1) of a first from left and right collection powder groove catch (7-2), described left collection powder groove catch (7-1) is fixedly connected with the left side of rear collection powder slotted vane (6-2) with the left side of front collection powder slotted vane (6-1), described right collection powder groove catch (7-2) is fixedly connected with the right side of rear collection powder slotted vane (6-2) with the right side of front collection powder slotted vane (6-1), collection powder slotted vane (6-1) before described, rear collection powder slotted vane (6-2), left collection powder groove catch (7-1) and right collection powder groove catch (7-2) define funnelform collection powder space, described left collection powder groove catch (7-1) is fixedly connected with left socle (4-1), described right collection powder groove catch (7-2) is fixedly connected with right support (4-2), described rotation powder feeding assembly comprises the rotation powder delivery groove (8) of strip and is symmetricly set on the anticlockwise catch (9-1) and right rotation catch (9-2) that rotate powder delivery groove (8) left and right sides, described anticlockwise catch (9-1) is fixedly connected with the left side rotating powder delivery groove (8), described right rotation catch (9-2) is fixedly connected with the right side rotating powder delivery groove (8), described anticlockwise catch (9-1), right rotation catch (9-2) and rotation powder delivery groove (8) define semi-enclosed storage powder space, described anticlockwise catch (9-1) and left collection powder groove catch (7-1) are rotationally connected, described right rotation catch (9-2) and right collection powder groove catch (7-2) are rotationally connected, described powder case (1) top is provided with the flange (1-1) for being suspended on paving powder platform (23), the bottom of described powder case (1) is provided with the meal outlet (1-2) in the insertion described collection powder space of narrow strip, both sides, the bottom sidewall of described powder case (1) is provided with sliding tray, in two described sliding trays, slidably connects powder blocking plate (10).
2. according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: described left socle (4-1) bottom is provided with left dovetail slide block (11-1), described left pedestal (3-1) back side has the left dovetail furrow (12-1) matched with left dovetail slide block (11-1), described left dovetail slide block (11-1) is slidably connected in left dovetail furrow (12-1), the top of described left socle (4-1) is provided with the left bolt contiguous block (13-1) of protruding laterally, described left bolt contiguous block (13-1) is provided with left-hand thread hole (14-1), the bottom of described left pedestal (3-1) is provided with outwardly left pedestal fixed block (15), the bottom that is threaded in described left-hand thread hole (14-1) withstands on the upper and left adjusting bolt (16-1) for regulating left socle (4-1) to be connected to the upper-lower position at left pedestal (3-1) top of left pedestal fixed block (15), described right support (4-2) bottom is provided with right dovetail slide block (11-2), described Right socle (3-2) back side has the right dovetail furrow (12-2) matched with right dovetail slide block (11-2), described right dovetail slide block (11-2) is slidably connected in right dovetail furrow (12-2), the top of described right support (4-2) is provided with the right bolt contiguous block (13-2) of protruding laterally, described right bolt contiguous block (13-2) is provided with right-hand thread hole (14-2), the bottom of described Right socle (3-2) is provided with outwardly Right socle fixed block, the bottom that is threaded in described right-hand thread hole (14-2) to withstand on Right socle fixed block and right adjusting bolt (16-2) for regulating right support (4-2) to be connected to the upper-lower position at Right socle (3-2) top.
3., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: the quantity of the U-shaped hole slot in the U-shaped hole slot in a described left side (5) and the right side is two.
4. according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: described left collection powder groove catch (7-1) is fixedly connected with the left side of rear collection powder slotted vane (6-2) with the left side of front collection powder slotted vane (6-1) by bolt of rear end plate, described right collection powder groove catch (7-2) is fixedly connected with the right side of rear collection powder slotted vane (6-2) with the right side of front collection powder slotted vane (6-1) by bolt of rear end plate.
5. according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: the crown center position of described left collection powder groove catch (7-1) is provided with left pinned connection block (17-1) outwardly, described left pinned connection block (17-1) has left pin shaft hole (18), described left socle (4-1) end, one end is provided with left mouth groove (19) of inserting for left pinned connection block (17-1), described left socle (4-1) has the left upper pin axis hole and left lower pin axis hole that lay respectively at mouth groove (19) top, left and mouth groove (19) bottom, left, described left collection powder groove catch (7-1) and left socle (4-1) are by being connected to left upper pin axis hole, left pin shaft hole (18) is fixedly connected with the left bearing pin (20-1) in left lower pin axis hole, the crown center position of described right collection powder groove catch (7-2) is provided with right pinned connection block (17-2) outwardly, described right pinned connection block (17-2) has right pin shaft hole, described right support (4-2) end, one end is provided with the right mouth groove inserted for right pinned connection block (17-2), described right support (4-2) has the upper right pin shaft hole laying respectively at Kou Cao top, right and Kou Cao bottom, right and bottom right pin shaft hole, described right collection powder groove catch (7-2) and right support (4-2) are by being connected to upper right pin shaft hole, right pin shaft hole is fixedly connected with the right bearing pin (20-2) in the pin shaft hole of bottom right.
6. according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: described anticlockwise catch (9-1) is fixedly connected with the left side rotating powder delivery groove (8) by bolt of rear end plate, described right rotation catch (9-2) is fixedly connected with the right side rotating powder delivery groove (8) by bolt of rear end plate.
7., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: the shape of the cross-sectional plane of described rotation powder delivery groove (8) is that circular arc is trapezoidal.
8. according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: the upper embedding of described left collection powder groove catch (7-1) is provided with left bearing (21), described anticlockwise catch (9-1) is fixedly connected with left rotary shaft (22), and described anticlockwise catch (9-1) is by being pivotally attached to mode in left bearing (21) and left collection powder groove catch (7-1) is rotationally connected by left rotary shaft (22); The upper embedding of described right collection powder groove catch (7-2) is provided with right bearing, described right rotation catch (9-2) is fixedly connected with right spindle, and described right rotation catch (9-2) is by being pivotally attached to mode in right bearing and right collection powder groove catch (7-2) is rotationally connected by right spindle.
9. according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment according to claim 1, it is characterized in that: it is the powder blocking plate (1-3) of 45 ° of angles that the upper weld described powder case (1) inwall being positioned at described sliding tray has with powder case (1) inwall.
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| CN201510726131.2A CN105197621B (en) | 2015-10-31 | 2015-10-31 | Adjustable separated type powder feed device for material increase manufacturing equipment |
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| CN105197621B CN105197621B (en) | 2017-05-17 |
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| CN110819987A (en) * | 2019-12-23 | 2020-02-21 | 芜湖舍达激光科技有限公司 | Powder feeding device for laser cladding machine |
| CN111014676A (en) * | 2019-12-31 | 2020-04-17 | 西安赛隆金属材料有限责任公司 | Powder feeding device |
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| CN105197621B (en) | 2017-05-17 |
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Address after: Room 303-46, building a, Kairui, Fengcheng 12th Road, Xi'an Economic and Technological Development Zone, Shaanxi 710018 Patentee after: Xi'an Sailong Additive Technology Co.,Ltd. Address before: 710,200 Middle section of Jinggao West Road, Jingwei New City New Material Industrial Park, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee before: XI'AN SAILONG METAL MATERIALS Co.,Ltd. |