CN105197621B - 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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- CN105197621B CN105197621B CN201510726131.2A CN201510726131A CN105197621B CN 105197621 B CN105197621 B CN 105197621B CN 201510726131 A CN201510726131 A CN 201510726131A CN 105197621 B CN105197621 B CN 105197621B
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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 increasing material manufacturing equipment technical field, and in particular to a kind of adjustable point for increasing material manufacturing equipment
Build dust feeder.
Background technology
With powder as raw material, the increases material manufacturing technology for carrying out part by constituency deposition/sintering/melting process is fast at present
The focus of speed manufacture area research, wherein typical technology includes：Precinct laser sintering (Selective Laser
Sintering, SLS), precinct laser fusion (Selective Laser Melting, SLM), electron-beam melting (Electron
Beam melting, EBM), three-dimensional printing-forming (Three Dimensional Printing, 3DP).The technique of these technologies
Flow is similar to：One layer of material powder is completed in processing plane first, source is then processed and is entered according to part section shape on powder
Row district operation, shapes the cross section profile of part.As SLS/SLM technologies are sintered to powder/are melted using laser, stick
Shaping；EBM technologies are completely melt using electron beam to powder stock, increasing material manufacturing；3DP technologies use precise nozzle, will
Binding agent is ejected into powder bed by set contour shape, amount of powder is bonded shaping.Finished in one layer of powder forming, send powdering
Device repaves last layer powder in shaping working face, and processing source carries out constituency operation to this layer of powder again, and completes newly-generated
Manufacture is successively piled up in connection between synusia and original part, so circulation, finally post-treated (SLS and 3DP technologies gained again
Part typically will be by subsequent heat treatment or metallic cementation) obtain the entity component of arbitrary shape.
Increases material manufacturing technology is a kind of system engineering technology of multi-crossed disciplines, in the increasing material using powder as shaping raw material
In manufacturing technology, its forming process necessarily includes the storage of powder stock, supply, paving and send and recovery operation.As technique into
The basis of shape, to the speed and precision that shape, the continuity and reliability of technique have lifts for the accurate of dust feeder, stable operation
The influence of sufficient weight, it is any all to influence the quality of part forming because shaping pause caused by dust feeder, or even cause shaping
Part is scrapped.It can be seen that, dust feeder is one of critical component in increasing material manufacturing equipment.Existing dust feeder presses automatic powder feeding system
Crowded powder formula, upper powder feeding formula, lower powder feeding formula can be divided into.
In above-mentioned several dust feeders, it is that the powder allowed in powder case is flowed out in forming platform naturally to squeeze powder formula powder feeding mechanism
Powder heap is formed, amount of powder is crossed scraping blade so as to obtain a certain amount of powder and then carry out powdering by the extruding of scraping blade, tied
Structure simple operation stabilization, but equipment starts powder consumption greatly, is difficult to realize and accurately quantifies powder feeding；Lower automatic powder feeding system is generally using work
Plug cylinder, piston push away powder, and device is located at powdering platform lower section, and powder is placed in piston cylinder, and powder is pushed into powdering platform by piston
On, then powdering is carried out by scraping blade, this mode can reach the purpose of accurate quantification powder feeding, but complex structure space requirement is big,
Adjustment and maintenance is difficult；Upper automatic powder feeding system, powder case is located at powdering platform top, is opened by the action of plate, transfer roller or rotation valve port
Powder case leakage powder mouthful is closed, the quantitative powder i.e. purpose of powder feeding is reached, this mode can reach the purpose of quantitative powder feeding but cannot essence
Really adjustment powder sending quantity, is susceptible to the suddenly big or suddenly small phenomenon of powder outlet quantity transversal inhomogeneity, powder amount, and powder case and Chu Fen mechanisms are one
Body formula structure, dismounting is complicated.So for increases material manufacturing technology, dust feeder requires that use process reliability is high as far as possible, designs
Simply, be easy to adjustment structure, its each several part to be easy to separate dismount, be conducive to equipment during technical study as needed
And suitably adjusted, but such dust feeder is also lacked in the prior art.
The content of the invention
The technical problems to be solved by the invention are for above-mentioned deficiency of the prior art, there is provided one kind is for increasing material
The adjustable separation type dust feeder of manufacturing equipment, its is simple and compact for structure quick detachable, novel in design reasonable, and it is convenient to realize, carries
The controllability for taking powder precision is risen, has been capable of achieving accurately to quantify powder feeding, practical, using effect is good, is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is：It is a kind of for the adjustable of increasing material manufacturing equipment
Formula separation type dust feeder, it is characterised in that：Including powder case and riffle that split is set, the riffle includes pedestal, branch
Frame, collection powder bowl assembly and rotation powder feeding component, the pedestal include symmetrically arranged left pedestal and Right socle, and the support includes
Symmetrically arranged left socle and right support, the left socle upper-lower position are adjustably connected to left pedestal top, the right support
Upper-lower position is adjustably connected to Right socle top, is provided with the left pedestal and is put down through the left pedestal of connection and powdering for bolt
The left U-shaped hole slot of platform, is provided with for bolt through connection Right socle and the right U-shaped hole slot of powdering platform on the Right socle；Institute
Stating collection powder bowl assembly includes one in front and one in back symmetrically arranged preceding collection powder slotted vane and rear collection powder slotted vane, and the first from left right side is symmetrical arranged
Left collection powder groove catch and right collection powder groove catch, the left side of the left collection powder groove catch and preceding collection powder slotted vane and collect powder slotted vane afterwards
Left side is fixedly connected, and the right collection powder groove catch is fixedly connected with the right side of the right side of preceding collection powder slotted vane and rear collection powder slotted vane, institute
Collection powder slotted vane, rear collection powder slotted vane, left collection powder groove catch and right collection powder groove catch define funnelform collection powder space before stating, described
Left collection powder groove catch is fixedly connected with left socle, and the right collection powder groove catch is fixedly connected with right support；The rotation powder feeding group
Part includes the rotation powder delivery groove of strip and is symmetricly set on anticlockwise catch and the right rotation of the rotation powder delivery groove left and right sides
Catch, the anticlockwise catch is fixedly connected with the left of rotation powder delivery groove, the right side of the right rotation catch and rotation powder delivery groove
Side is fixedly connected, and the anticlockwise catch, right rotation catch and rotation powder delivery groove define semi-enclosed storage powder space, the left side
Rotation catch is rotated with left collection powder groove catch and is connected, and the right rotation catch is rotated with right collection powder groove catch and is connected；The powder case
Top is provided with the flange for being suspended on powdering platform, and the bottom of the powder case is provided with the insertion collection powder of narrow strip
Meal outlet in space, sliding groove is provided with the bottom both sides side wall of the powder case, the company of slip in two sliding grooves
It is connected to powder blocking plate.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The left branch
Frame bottom is provided with left dovetail slide block, and the left pedestal back side is provided with the left dovetail groove being engaged with left dovetail slide block, the left side
Dovetail slide block is slidably connected in left dovetail groove, and the left bolt connection block for protruding laterally is provided with the top of the left socle,
Left-hand thread hole is provided with the left bolt connection block, the bottom of the left pedestal is provided with outwardly left pedestal and fixes
Block, is threaded with bottom and withstands on left pedestal fixed block and be connected to left pedestal for adjusting left socle in the left-hand thread hole
The left regulating bolt of the upper-lower position at top；The right support bottom is provided with right dovetail slide block, and the Right socle back side is provided with
The right dovetail groove being engaged with right dovetail slide block, the right dovetail slide block is slidably connected in right dovetail groove, the right support
Top is provided with the right bolt connection block for protruding laterally, and right-hand thread hole, the right base are provided with the right bolt connection block
Seat bottom be provided with outwardly Right socle fixed block, be threaded with the right-hand thread hole bottom withstand on Right socle consolidate
Determine on block and for adjusting the right regulating bolt of the upper-lower position that right support is connected at the top of Right socle.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The left side is U-shaped
The quantity of hole slot and right U-shaped hole slot is two.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The left collection
Powder groove catch is fixedly connected by fixing bolt with the left of the left side of preceding collection powder slotted vane and rear collection powder slotted vane, the right collection powder groove
Catch is fixedly connected by fixing bolt with the right side of the right side of preceding collection powder slotted vane and rear collection powder slotted vane.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The left collection
Left bearing pin contiguous block outwardly is provided with the crown center position of powder groove catch, a left side is provided with the left bearing pin contiguous block
Middle pin shaft hole, described left socle one end end is provided with the left mouthful groove for the insertion of left bearing pin contiguous block, is opened on the left socle
There are the upper left pin shaft hole and lower-left pin shaft hole for being located at left Kou Cao tops and left Kou Cao bottoms respectively, the left collection powder groove catch
It is fixedly connected by the left bearing pin being connected in upper left pin shaft hole, left pin shaft hole and lower-left pin shaft hole with left socle；The right side
Right bearing pin contiguous block outwardly is provided with the crown center position for collecting powder groove catch, is provided with the right bearing pin contiguous block
Pin shaft hole in the right side, described right support one end end is provided with the right mouthful groove for the insertion of right bearing pin contiguous block, on the right support
It is provided with the upper right pin shaft hole and bottom right pin shaft hole for being located at right Kou Cao tops and right Kou Cao bottoms respectively, the right collection powder groove gear
Piece and right support by being connected to upper right pin shaft hole, the right side in right bearing pin in pin shaft hole and bottom right pin shaft hole be fixedly connected.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：It is described left-handed
Turn catch to be fixedly connected with the left of rotation powder delivery groove by fixing bolt, the right rotation catch is by fixing bolt and rotation
It is fixedly connected on the right side of powder delivery groove.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The rotation
The cross section of powder delivery groove to be shaped as circular arc trapezoidal.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The left collection
Insertion is provided with left bearing on powder groove catch, and left rotary shaft is fixedly connected with the anticlockwise catch, and the anticlockwise catch leads to
The mode being pivotally attached to left rotary shaft in left bearing is crossed to be connected with left collection powder groove catch rotation；It is embedding on the right collection powder groove catch
Enter and right bearing is installed, right spindle is fixedly connected with the right rotation catch, the right rotation catch turns by by right spindle
The dynamic mode being connected in right bearing is rotated with right collection powder groove catch and is connected.
A kind of above-mentioned adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：The powder case
It is in 45 that upper weld on inwall positioned at the sliding groove has with powder chamber interior wall°The powder blocking plate of angle.
The present invention has advantages below compared with prior art：
1st, of the invention simple and compact for structure quick detachable, novel in design reasonable, it is convenient to realize.
2nd, rotate the quantitative powder mode of powder falling present invention employs rotation powder delivery groove, increased vertical lifting regulatory function
And horizontal rotation regulatory function, and powder case and riffle have been carried out into split-type design, controllability is strong, and can be overall as one
Change module, freely loaded in increasing material manufacturing equipment.
3rd, function of the invention and structure avoid powder case installation accuracy, riffle itself installation accuracy and equipment other structures
Part positional precision goes out the influence of powder regulation to riffle, improves the controllability for taking powder precision, is capable of achieving accurately quantitatively to send
Powder, substantially increases powder using efficiency and for increasing material manufacturing subsequent technique provides stabilization for powder basis.
4th, of the invention practical, using effect is good, is easy to promote the use of.
In sum, of the invention simple and compact for structure quick detachable, novel in design reasonable, it is convenient to realize, improves and takes powder
The controllability of precision, is capable of achieving accurately to quantify powder feeding, and practical, using effect is good, is easy to promote the use of.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural representation of powder case of the present invention.
Fig. 3 is installation position schematic diagram of the powder blocking plate of the present invention in powder case.
Fig. 4 is the installation diagram of riffle of the present invention.
Fig. 5 is use state schematic diagram of the 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-preceding 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-rotation 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 groove；
12-2-right dovetail groove；13-1-left bolt connection block；13-2-right bolt connection block；
14-1-left-hand thread hole；14-2-right-hand thread hole；15-left pedestal fixed block；
16-1-left regulating bolt；16-2-right regulating bolt；17-1-left bearing pin contiguous block；
17-2-right bearing pin contiguous block；18-left pin shaft hole；19-left mouthful groove；
20-1-left bearing pin；20-2-right bearing pin；21-left bearing；
22-left rotary shaft；23-powdering platform；24-scraping blade.
Specific embodiment
As shown in Figure 1 to 4, the present invention is set including split powder case 1 and riffle 2, the riffle 2 include base
Seat, support, collection powder bowl assembly and rotation powder feeding component, the pedestal include symmetrically arranged left pedestal 3-1 and Right socle 3-2,
The support includes symmetrically arranged left socle 4-1 and right support 4-2, and the left socle 4-1 upper-lower positions are adjustably connected to
Left pedestal 3-1 tops, the right support 4-2 upper-lower positions are adjustably connected to Right socle 3-2 tops, on the left pedestal 3-1
It is provided with for bolt through the left pedestal 3-1 of connection and the left U-shaped hole slot 5 of powdering platform 23, confession is provided with the Right socle 3-2
Bolt passes through the right U-shaped hole slot of connection Right socle 3-2 and powdering platform 23；The collection powder bowl assembly includes one in front and one in back symmetrically setting
The preceding collection powder slotted vane 6-1 and rear collection powder slotted vane 6-2 for putting, and a first from left right symmetrically arranged left collection powder groove catch 7-1 and You Ji
Powder groove catch 7-2, the left collection powder groove catch 7-1 are fixed with the left side of preceding collection powder slotted vane 6-1 and the left side of rear collection powder slotted vane 6-2
Connection, the right collection powder groove catch 7-2 is fixedly connected with the right side of the right side of preceding collection powder slotted vane 6-1 and rear collection powder slotted vane 6-2, institute
Collection powder slotted vane 6-1, rear collection powder slotted vane 6-2, left collection powder groove catch 7-1 and right collection powder groove catch 7-2 define funnelform before stating
Collection powder space, the left collection powder groove catch 7-1 is fixedly connected with left socle 4-1, the right collection powder groove catch 7-2 and right support 4-
2 are fixedly connected；The rotation powder feeding component includes the rotation powder delivery groove 8 of strip and is symmetricly set on the left side of rotation powder delivery groove 8
The anticlockwise catch 9-1 and right rotation catch 9-2, the anticlockwise catch 9-1 of right both sides are fixed with the left side of rotation powder delivery groove 8
Connection, the right rotation catch 9-2 is fixedly connected with the right side of rotation powder delivery groove 8, the anticlockwise catch 9-1, right rotation gear
Piece 9-2 and rotation powder delivery groove 8 define semi-enclosed storage powder space, and the anticlockwise catch 9-1 turns with left collection powder groove catch 7-1
Dynamic connection, the right rotation catch 9-2 is rotated with right collection powder groove catch 7-2 and is connected；The top of the powder case 1 is provided with for hanging
Flange 1-1 on powdering platform 23, the bottom of the powder case 1 is provided with the insertion collection powder space of narrow strip and goes out powder
Mouth 1-2, sliding groove is provided with the bottom both sides side wall of the powder case 1, and gear powder is slidably connected in two sliding grooves
Plate 10.Wherein, right U-shaped hole slot and the full symmetric setting of left U-shaped hole slot 5.The powder case 1 is hung on by the flange 1-1 at top
It is independently installed with riffle 2 on powdering platform 23, the installation accuracy of powder case 1 can be avoided to produce shadow to the degree of regulation of riffle 2
Ring.
As shown in figure 4, in the present embodiment, the left socle 4-1 bottoms are provided with left dovetail slide block 11-1, the left pedestal
The 3-1 back sides are provided with the left dovetail groove 12-1 being engaged with left dovetail slide block 11-1, and the left dovetail slide block 11-1 is slidably connected at
In left dovetail groove 12-1, the left bolt connection block 13-1 for protruding laterally, the left spiral shell are provided with the top of the left socle 4-1
Left-hand thread hole 14-1 is provided with bolt contiguous block 13-1, the bottom of the left pedestal 3-1 is provided with outwardly left pedestal and consolidates
Determine block 15, bottom is threaded with the left-hand thread hole 14-1 and is withstood on left pedestal fixed block 15 and for adjusting left socle 4-
The 1 left regulating bolt 16-1 for being connected to the upper-lower position at the top of left pedestal 3-1；The right support 4-2 bottoms are provided with right dovetail
Sliding block 11-2, the Right socle 3-2 back sides are provided with the right dovetail groove 12-2 being engaged with right dovetail slide block 11-2, the right dovetail
Sliding block 11-2 is slidably connected in right dovetail groove 12-2, and the right bolt for protruding laterally is provided with the top of the right support 4-2
Contiguous block 13-2, right-hand thread hole 14-2 is provided with the right bolt connection block 13-2, and the bottom of the Right socle 3-2 is provided with
Outwardly Right socle fixed block, is threaded with bottom and withstands on Right socle fixed block and use in the right-hand thread hole 14-2
The right regulating bolt 16-2 of the upper-lower position at the top of Right socle 3-2 is connected in regulation right support 4-2.Wherein, Right socle is fixed
Block and the full symmetric setting of left pedestal fixed block 15.When using, by rotating left regulating bolt 16-1, left socle 4-1 can be made
Moved up and down on left pedestal 3-1, by rotating right regulating bolt 16-2, right support 4-2 can be made upper and lower on Right socle 3-2
Motion, so as to adjust the height of overall riffle 2, the vertical height of riffle 2 is higher, and powder feeding group is rotated after being contacted with scraping blade 24
Part rotational angle is bigger, goes out that powder speed is also faster, and vice versa, the final purpose for realizing adjusting out powder speed.
As shown in figure 4, in the present embodiment, the quantity of the left U-shaped hole slot 5 and right U-shaped hole slot is two.By setting
Left U-shaped hole slot 5 and right U-shaped hole slot so that pedestal with powdering platform 23 when being connected, it is allowed to which pedestal has one on powdering platform 23
Fixed displacement.
As shown in figure 4, in the present embodiment, the left collection powder groove catch 7-1 is by fixing bolt with preceding collection powder slotted vane 6-1's
Left side be fixedly connected on the left of rear collection powder slotted vane 6-2, the right collection powder groove catch 7-2 is by fixing bolt and preceding collection powder slotted vane
The right side of 6-1 be fixedly connected on the right side of rear collection powder slotted vane 6-2.
As shown in figure 4, in the present embodiment, being provided with to evagination at the crown center position of the left collection powder groove catch 7-1
The left bearing pin contiguous block 17-1 for going out, left pin shaft hole 18, described left socle 4-1 one end are provided with the left bearing pin contiguous block 17-1
End is provided with the left mouthful groove 19 for left bearing pin contiguous block 17-1 insertions, is provided with the left socle 4-1 and is located at left respectively
The mouth top of groove 19 and the upper left pin shaft hole and lower-left pin shaft hole of left Kou Cao19 bottoms, the left collection powder groove catch 7-1 and left branch
Frame 4-1 is fixedly connected by being connected to upper left pin shaft hole, left pin shaft hole 18 with the left bearing pin 20-1 in the pin shaft hole of lower-left；It is described
Right bearing pin contiguous block 17-2 outwardly is provided with the crown center position of right collection powder groove catch 7-2, the right bearing pin connects
Connect and pin shaft hole in the right side is provided with block 17-2, right support 4-2 one end end is provided with for right bearing pin contiguous block 17-2 insertions
Right mouthful groove, be provided with the right support 4-2 upper right pin shaft hole that is located at right Kou Cao tops and right Kou Cao bottoms respectively and
Bottom right pin shaft hole, the right collection powder groove catch 7-2 and right support 4-2 by being connected to upper right pin shaft hole, the right side in pin shaft hole and the right side
Right bearing pin 20-2 in lower bearing pin hole is fixedly connected.Wherein, pin shaft hole and the full symmetric setting of left pin shaft hole 18, right in the right side
Mouthful groove and the left mouthful full symmetric setting of groove 19, upper right pin shaft hole and the full symmetric setting of upper left pin shaft hole, in the right side pin shaft hole with
The full symmetric setting of left pin shaft hole 18, bottom right pin shaft hole and the full symmetric setting of lower-left pin shaft hole.
As shown in figure 4, in the present embodiment, the anticlockwise catch 9-1 is by fixing bolt and the left side for rotating powder delivery groove 8
It is fixedly connected, the right rotation catch 9-2 is fixedly connected by fixing bolt with the right side of rotation powder delivery groove 8.
As shown in figure 4, in the present embodiment, the cross section of the rotation powder delivery groove 8 to be shaped as circular arc trapezoidal.Specific implementation
When, the rotation powder delivery groove 8 is made of stainless steel.
As shown in figure 4, in the present embodiment, insertion is provided with left bearing 21 on the left collection powder groove catch 7-1, described left-handed
Turn to be fixedly connected with left rotary shaft 22 on catch 9-1, the anticlockwise catch 9-1 is pivotally attached to left bearing by by left rotary shaft 22
Mode in 21 is rotated with left collection powder groove catch 7-1 and is connected；Insertion is provided with right bearing on the right collection powder groove catch 7-2, institute
State and right spindle is fixedly connected with right rotation catch 9-2, the right rotation catch 9-2 is pivotally attached to right axle by by right spindle
Mode in holding is rotated with right collection powder groove catch 7-2 and is connected.Wherein, right bearing and the full symmetric setting of left bearing 21, right spindle
Set with the holohedral symmetry of left rotary shaft 22.
As shown in figure 3, in the present embodiment, the upper weld on the inwall of powder case 1 positioned at the sliding groove has and powder case 1
Inwall is in 45 ° of powder blocking plate 1-3 of angle.During specific implementation, two full symmetric settings of sliding groove enable to powder blocking plate
10 be slidably connected in two sliding grooves after completely cut off powder completely and flowed out from meal outlet 1-2, by setting powder blocking plate, can
Powder cannot be flowed out to outside powder case 1 from sliding groove after ensureing the extraction of powder blocking plate 10, and powder blocking plate 10 can be aided in control 1 pair, powder case
Open and close of the riffle 2 for powder.
With reference to Fig. 5, when the present invention is used, first, scraping blade 24 is moved at the position of the rotation powder feeding component,
Rotate powder feeding component touch but ensure that rotation powder feeding component is in the state that do not stress with described, by observing the rotation powder feeding group
The gap between powder delivery groove 8 and scraping blade 24 is rotated in part, left pedestal 3-1 and Right socle 3-2 consolidating on powdering platform 23 is adjusted
Positioning is put, while pedestal drives support to be moved horizontally on powdering platform 23, the work of the rotation powder feeding component of scraping blade 24 pairs
Firmly, the rotation powder feeding component is finally made to rotate at the position parallel with scraping blade 24, it is ensured that powder outlet quantity is in horizontal depth side
To uniformity；Then, extracting powder blocking plate 10 out makes the powder in powder case 1 fall into the collection powder space, then falls into the storage powder
In space, and powder heap is formed in the storage powder space, then move scraping blade 24 and push the rotation powder feeding component rotation, made described
Powder in storage powder space is flowed out from meal outlet 1-2, and observation is flowed out the uniformity coefficient of powder and goes out powder speed, if lack of homogeneity,
The fixed position of left pedestal 3-1 and Right socle 3-2 on powdering platform 23 need to just be readjusted, i.e., it is described rotation powder feeding component with
The levelness of scraping blade 24；If going out powder excessive velocities or excessively slow, need by rotating left regulating bolt 16-1 and right regulating bolt 16-
2, the height of rotation powder feeding component described in adjustment riffle 2, until reach suitably going out powder speed；It is final to be moved with reference to scraping blade 24
Dynamic displacement, confirms that the scraping blade 24 of certain powder outlet quantity takes powder point, preserves this and takes powder position, completes the debugging process of quantitative powder.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (9)
1. a kind of adjustable separation type dust feeder for increasing material manufacturing equipment, it is characterised in that：Including the powder that split is set
Case (1) and riffle (2), the riffle (2) include pedestal, support, collection powder bowl assembly and rotation powder feeding component, the pedestal
Including symmetrically arranged left pedestal (3-1) and Right socle (3-2), the support includes symmetrically arranged left socle (4-1) and the right side
Support (4-2), left socle (4-1) upper-lower position is adjustably connected to left pedestal (3-1) top, the right support (4-2)
Upper-lower position is adjustably connected to Right socle (3-2) top, is provided with the left pedestal (3-1) for bolt through the left base of connection
Seat (3-1) and the left U-shaped hole slot (5) of powdering platform (23), are provided with for bolt through the right base of connection on the Right socle (3-2)
The right U-shaped hole slot of seat (3-2) and powdering platform (23)；The collection powder bowl assembly includes one in front and one in back symmetrically arranged preceding collection powder groove
Piece (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 gear
Piece (7-2), left collection powder groove catch (7-1) is consolidated with the left side of preceding collection powder slotted vane (6-1) and the left side of rear collection powder slotted vane (6-2)
Fixed connection, right collection powder groove catch (7-2) is consolidated with the right side of preceding collection powder slotted vane (6-1) and the right side of rear collection powder slotted vane (6-2)
Fixed connection, it is described before collection powder slotted vane (6-1), rear collection powder slotted vane (6-2), left collection powder groove catch (7-1) and right collect powder groove catch (7-
2) funnelform collection powder space is defined, left collection powder groove catch (7-1) is fixedly connected with left socle (4-1), the right collection
Powder groove catch (7-2) is fixedly connected with right support (4-2)；The rotation powder feeding component includes the rotation powder delivery groove (8) of strip
And it is symmetricly set on the anticlockwise catch (9-1) and right rotation catch (9-2) for rotating powder delivery groove (8) left and right sides, the left side
Rotation catch (9-1) is fixedly connected with the left of rotation powder delivery groove (8), the right rotation catch (9-2) with rotate powder delivery groove (8)
Right side be fixedly connected, the anticlockwise catch (9-1), right rotation catch (9-2) and rotation powder delivery groove (8) define it is semiclosed
Storage powder space, the anticlockwise catch (9-1) with it is left collection powder groove catch (7-1) rotate be connected, the right rotation catch (9-2)
Rotated with right collection powder groove catch (7-2) and be connected；Powder case (1) top is provided with for being suspended on turning on powdering platform (23)
Side (1-1), the bottom of the powder case (1) is provided with the meal outlet (1-2) in the insertion collection powder space of narrow strip, the powder
Sliding groove is provided with the bottom both sides side wall of case (1), powder blocking plate (10) is slidably connected in two sliding grooves.
2., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：Left socle (4-1) bottom is provided with left dovetail slide block (11-1), and left pedestal (3-1) back side is provided with and left dovetail
The left dovetail groove (12-1) that sliding block (11-1) is engaged, the left dovetail slide block (11-1) is slidably connected at left dovetail groove (12-1)
In, the left bolt connection block (13-1) protruded laterally, the left bolt connection block are provided with the top of the left socle (4-1)
Left-hand thread hole (14-1) is provided with (13-1), the bottom of the left pedestal (3-1) is provided with outwardly left pedestal and fixes
Block (15), is threaded with bottom and withstands on left pedestal fixed block (15) and for adjusting left branch in the left-hand thread hole (14-1)
Frame (4-1) is connected to the left regulating bolt (16-1) of the upper-lower position at the top of left pedestal (3-1)；Right support (4-2) bottom
Right dovetail slide block (11-2) is provided with, Right socle (3-2) back side is provided with the right swallow being engaged with right dovetail slide block (11-2)
Stern notch (12-2), the right dovetail slide block (11-2) is slidably connected in right dovetail groove (12-2), the top of the right support (4-2)
Portion is provided with the right bolt connection block (13-2) protruded laterally, and right-hand thread hole is provided with the right bolt connection block (13-2)
(14-2), the bottom of the Right socle (3-2) is provided with outwardly Right socle fixed block, in the right-hand thread hole (14-2)
Bottom is threaded with to withstand on Right socle fixed block and be connected at the top of Right socle (3-2) for adjusting right support (4-2)
The right regulating bolt (16-2) of upper-lower position.
3., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：The quantity of the left U-shaped hole slot (5) and right U-shaped hole slot is two.
4., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：Left side and rear collection powder slotted vane (6-2) of left collection powder groove catch (7-1) by fixing bolt with preceding collection powder slotted vane (6-1)
Left side be fixedly connected, it is described it is right collection powder groove catch (7-2) by fixing bolt and it is preceding collection powder slotted vane (6-1) right side and afterwards collect
It is fixedly connected on the right side of powder slotted vane (6-2).
5., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：Left bearing pin contiguous block (17-1) outwardly, institute are provided with the crown center position of left collection powder groove catch (7-1)
State and left pin shaft hole (18) is provided with left bearing pin contiguous block (17-1), left socle (4-1) one end end is provided with for left pin
The left mouthful groove (19) of axle contiguous block (17-1) insertion, is provided with the left socle (4-1) and is located on left mouthful groove (19) respectively
Portion and the upper left pin shaft hole and lower-left pin shaft hole of left mouthful groove (19) bottom, left collection powder groove catch (7-1) and left socle (4-
1) it is fixedly connected with the left bearing pin (20-1) in the pin shaft hole of lower-left by being connected to upper left pin shaft hole, left pin shaft hole (18)；Institute
Right bearing pin contiguous block (17-2) outwardly, the right side are provided with the crown center position for stating right collection powder groove catch (7-2)
Pin shaft hole in the right side is provided with bearing pin contiguous block (17-2), right support (4-2) one end end is provided with for right bearing pin contiguous block
The right mouthful groove of (17-2) insertion, is provided with the right support (4-2) and is located at right Kou Cao tops and right Kou Cao bottoms respectively
Upper right pin shaft hole and bottom right pin shaft hole, it is described it is right collection powder groove catch (7-2) with right support (4-2) by being connected to upper right bearing pin
Pin shaft hole is fixedly connected with the right bearing pin (20-2) in the pin shaft hole of bottom right in hole, the right side.
6., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：The anticlockwise catch (9-1) is fixedly connected by fixing bolt with the left of rotation powder delivery groove (8), the right rotation gear
Piece (9-2) is fixedly connected by fixing bolt with the right side of rotation powder delivery groove (8).
7., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：The cross section of rotation powder delivery groove (8) to be shaped as circular arc trapezoidal.
8., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：Insertion is provided with left bearing (21) on left collection powder groove catch (7-1), is fixedly connected on the anticlockwise catch (9-1)
There is left rotary shaft (22), the anticlockwise catch (9-1) is by way of left rotary shaft (22) is pivotally attached in left bearing (21)
Rotated with left collection powder groove catch (7-1) and be connected；Insertion is provided with right bearing, the dextrorotation on right collection powder groove catch (7-2)
Turn to be fixedly connected with right spindle on catch (9-2), the right rotation catch (9-2) is pivotally attached to right bearing by by right spindle
In mode with it is right collection powder groove catch (7-2) rotate be connected.
9., according to a kind of adjustable separation type dust feeder for increasing material manufacturing equipment described in claim 1, its feature exists
In：Upper weld on powder case (1) inwall positioned at the sliding groove has with powder case (1) inwall in 45 ° of powder blocking plates of angle
(1-3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| CN105197621A CN105197621A (en) | 2015-12-30 |
| CN105197621B true CN105197621B (en) | 2017-05-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107999746B (en) * | 2017-12-29 | 2023-10-10 | 西安赛隆金属材料有限责任公司 | Powder taking amount detection device of forming equipment |
| CN110819987B (en) * | 2019-12-23 | 2021-11-19 | 芜湖舍达激光科技有限公司 | Powder feeding device for laser cladding machine |
| CN111014676B (en) * | 2019-12-31 | 2023-10-03 | 西安赛隆金属材料有限责任公司 | Powder feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58197130A (en) * | 1982-05-12 | 1983-11-16 | Akatake Eng Kk | Apparatus for quantitatively feeding powder |
| CN101362202B (en) * | 2008-09-12 | 2010-07-28 | 西北有色金属研究院 | Powder sending and laying device for quickly shaping device |
| KR101315147B1 (en) * | 2012-03-22 | 2013-10-07 | 한국기계연구원 | Apparatus for continuous powder feeding |
| CN104589659B (en) * | 2015-02-10 | 2017-03-01 | 西安赛隆金属材料有限责任公司 | A kind of 3D printing feed mechanism |
| CN204702242U (en) * | 2015-05-22 | 2015-10-14 | 许山各 | A kind of rubber granulation load transfer device |
| CN205076507U (en) * | 2015-10-31 | 2016-03-09 | 西安赛隆金属材料有限责任公司 | Divide size powder feeding device with adjustable vibration material disk equipment is used |
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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. |
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