CN112934442A - 3D prints with quick grinder of metal material - Google Patents
3D prints with quick grinder of metal material Download PDFInfo
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- CN112934442A CN112934442A CN202110129587.6A CN202110129587A CN112934442A CN 112934442 A CN112934442 A CN 112934442A CN 202110129587 A CN202110129587 A CN 202110129587A CN 112934442 A CN112934442 A CN 112934442A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/10—Pre-treatment
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a metal material rapid grinding device for 3D printing, which comprises a base, wherein a cavity is fixed at the upper end of the base, an assembly seat is distributed in the cavity, a grinding mechanism is installed on the assembly seat, a working cavity is movably installed below the grinding mechanism, and the working cavity is matched with the grinding mechanism; the metal material rapid grinding device for 3D printing controls the distance between the working cavity and the grinding roller through the lifting screw rod, so that materials can be ground for multiple times, and a damping and buffering structure is arranged between the working cavity and the assembling frame, so that the grinding roller can run stably; order about the upset of assembly frame through setting up worm gear, be convenient for empty the material after grinding and select separately in screening frame, the screening frame can reciprocating vibration, is convenient for sieve, and to the material that does not obtain abundant grinding, can be through the operation cooperation of first screen cloth and upset and fan, send the material to the flitch on convenient the collection, be convenient for carry on the secondary and grind convenient subsequent use.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a metal material rapid grinding device for 3D printing.
Background
3D printing is a kind of rapid prototyping technology, it is a technology based on digital model file, use the adhesive material such as powdered metal or plastics, etc., construct the object by the way of printing layer by layer, 3D printing usually adopts the digital technology material printer to realize, often be used for making the model in fields such as mould manufacturing, industrial design, etc., later use for some products directly to make gradually, there is already spare part printed by this kind of technology, often will use some metal materials when 3D prints, these metal materials need grind to be graininess before using, then can put into and use normally. The existing grinding device can not screen ground materials, and some equipment with a screening function is inconvenient to collect after screening, so that the grinding effect of the materials is reduced, and the subsequent use is not facilitated; therefore, there is a need for improvements in the prior art.
Disclosure of Invention
The invention aims to provide a metal material rapid grinding device for 3D printing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a metal material rapid grinding device for 3D printing comprises a base, wherein a cavity is fixed at the upper end of the base, a discharge chute is distributed at the lower part of one side of the cavity, an assembly seat is distributed in the cavity, a grinding mechanism is mounted on the assembly seat, a working cavity is movably mounted below the grinding mechanism, and the working cavity is matched with the grinding mechanism; as a further scheme of the invention: two bed framves have been laid to the inboard interval of cavity, install vertical lift lead screw in the bed frame, the one end of lift lead screw extends to the inside and the transmission of bed frame and is connected with the motor, working chamber movable mounting is inboard in the assembly frame, the both sides of assembly frame are connected with the drive chamber via the pivot, the pivot of one side wherein extends to the inside of drive chamber and is equipped with the worm wheel, the below transmission of worm wheel is connected with the worm, the one end transmission of worm is connected with the motor, one side that the drive chamber deviates from the pivot is connected with the transmission of lift lead screw via the mount pad.
As a further scheme of the invention: the grinding mechanism comprises driving wheels and grinding rollers which are distributed at intervals, the driving wheels are connected with a motor in a transmission mode, the cross section of each grinding roller is fan-shaped, the upper end of each grinding roller is fixedly connected with a transmission rod, the transmission rods are rotatably installed with the assembling seats, transmission grooves are formed in the transmission rods, and driving pins and the transmission grooves are eccentrically arranged on the driving wheels in a transmission mode.
As a further scheme of the invention: evenly be connected with a plurality of vertical first buffer spring between the lower extreme of working chamber and the assembly frame, the both sides of working chamber are connected with the sloping platform, and two second transmission seats have been laid at the inboard interval of assembly frame, evenly install a plurality of rollers on the second transmission seat and laminate mutually with the sloping platform, are connected with second buffer spring between second transmission seat and the assembly frame.
As a further scheme of the invention: the screening frame is laid below the assembly frame, and screening frame and cavity movable mounting, screening frame are uncovered box body shape, and the inboard movable mounting of screening frame has first screen cloth, and the both sides of first screen cloth are installed with the rotation of screening frame via the assembly axle, and the assembly axle transmission is connected with the upset motor, and the second screen cloth has been laid to the both sides of first screen cloth.
As a further scheme of the invention: two sliding chambers are arranged on the inner side of the cavity at intervals, first transmission seats are fixedly connected to two sides of the screening frame and extend into the sliding chambers respectively, the cross section of each first transmission seat is T-shaped, one side of one first transmission seat is in transmission connection with a first eccentric wheel, the first eccentric wheel is installed in the sliding chambers and is in transmission connection with a motor, and a horizontal reset spring is connected between the other first transmission seat and the sliding chambers.
As a further scheme of the invention: the lower part of the inner side of the cavity is rotatably provided with an inclined discharging plate, one end of the discharging plate extends to the outer side of the cavity through a discharging groove, a second eccentric wheel is connected to the lower part of the discharging plate in a transmission mode, and a motor is connected to the second eccentric wheel in a transmission mode.
As a further scheme of the invention: and inclined fans are distributed on two sides of the obliquely upper part of the screening frame.
As a further scheme of the invention: a plurality of universal wheels are uniformly arranged below the base, and locking switches are arranged on the universal wheels.
Compared with the prior art, the invention has the beneficial effects that: the metal material rapid grinding device for 3D printing controls the distance between the working cavity and the grinding roller through the lifting screw rod, so that materials can be ground for multiple times, and the damping and buffering structure is arranged between the working cavity and the assembling frame, so that the grinding roller operates stably, and the grinding quality is ensured; through setting up the worm gear and ordering about the upset of assembly frame, be convenient for empty the material after grinding and select separately in screening frame, the screening frame can reciprocating vibration, is convenient for sieve, and to the material that does not obtain abundant grinding, can be through the operation cooperation of first screen cloth and upset and fan, send the material to the play flitch on convenient the collection, be convenient for carry out the secondary and grind, make things convenient for subsequent use, it can vibrate, the convenient ejection of compact to go out the flitch.
Drawings
Fig. 1 is a schematic structural diagram of a metal material rapid grinding device for 3D printing.
Fig. 2 is a schematic structural diagram of a screening frame in the metal material rapid grinding device for 3D printing.
Fig. 3 is a schematic layout diagram of a first screen and a second screen on a screening frame in the metal material rapid grinding device for 3D printing.
Fig. 4 is an enlarged view of a portion a in fig. 1.
In the figure: 1-base, 2-universal wheel, 3-cavity, 4-driving wheel, 5-driving pin, 6-driving rod, 7-driving groove, 8-grinding roller, 9-assembly seat, 10-base frame, 11-lifting screw rod, 12-mounting seat, 13-driving chamber, 14-rotating shaft, 15-worm wheel, 16-worm, 17-fan, 18-assembly frame, 19-working chamber, 20-first buffer spring, 21-inclined table, 22-screening frame, 23-first driving seat, 24-sliding chamber, 25-first eccentric wheel, 26-reset spring, 27-discharging plate, 28-second eccentric wheel, 29-discharging groove, 30-first screen, 31-second screen, 32-turnover motor, 33-roller, 34-second transmission seat, 35-second buffer spring.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a metal material rapid grinding device for 3D printing comprises a base 1, wherein a cavity 3 is fixed at the upper end of the base 1, a discharge chute 29 is arranged at the lower part of one side of the cavity 3, an assembly seat 9 is arranged in the cavity 3, a grinding mechanism is arranged on the assembly seat 9, a working cavity 19 is movably arranged below the grinding mechanism, and the working cavity 19 is matched with the grinding mechanism; two bed framves 10 have been laid to 3 inboard intervals of cavity, install vertical lift lead screw 11 in the bed frame 10, the inside and the transmission that the one end of lift lead screw 11 extended to bed frame 10 are connected with the motor, 19 movable mounting of working chamber are in assembly frame 18 inboardly, the both sides of assembly frame 18 are connected with driver chamber 13 via pivot 14, wherein the pivot 14 of one side extends to driver chamber 13's inside and is equipped with worm wheel 15, the below transmission of worm wheel 15 is connected with worm 16, the one end transmission of worm 16 is connected with the motor, one side that driver chamber 13 deviates from pivot 14 is connected with lift lead screw 11 transmission via mount pad 12, so that control working chamber 19 and grinding mechanism's interval, conveniently order about working chamber 19 upset simultaneously, make things convenient for the ejection of compact.
Furthermore, the grinding mechanism comprises driving wheels 4 and grinding rollers 8 which are distributed at intervals, the driving wheels 4 are in transmission connection with a motor, the section of each grinding roller 8 is fan-shaped, the upper end of each grinding roller 8 is fixedly connected with a transmission rod 6, each transmission rod 6 is rotatably installed with an assembly seat 9, a transmission groove 7 is formed in each transmission rod 6, and a driving pin 5 and the transmission groove 7 are eccentrically arranged on each driving wheel 4; the driving wheel 4 makes a circular motion to drive the driving pin 5 to slide along the transmission groove 7, so that the transmission rod 6 drives the grinding roller 8 to swing in a reciprocating way, and the grinding effect is realized.
Further, evenly be connected with a plurality of vertical first buffer spring 20 between the lower extreme of working chamber 19 and the assembly frame 18, the both sides of working chamber 19 are connected with sloping platform 21, two second transmission seats 34 have been laid to the inboard interval of assembly frame 18, evenly install a plurality of rollers 33 and laminate mutually with sloping platform 21 on the second transmission seat 34, be connected with second buffer spring 35 between second transmission seat 34 and the assembly frame 18, so that have the shock attenuation buffering effect between working chamber 19 and the assembly frame 18, avoid working chamber 19 to damage, make more steady during the grinding simultaneously, ensure the effect of grinding.
Further, the screening frame 22 has been laid to the below of assembly frame 18, and screening frame 22 and cavity 3 movable mounting sieve frame 22 is uncovered box body shape, and the inboard movable mounting of screening frame 22 has first screen cloth 30, and the both sides of first screen cloth 30 are installed with screening frame 22 rotation via the assembly axle, and the transmission of assembly axle is connected with upset motor 32, and second screen cloth 31 has been laid to the both sides of first screen cloth 30 to the material after grinding is sieved and the ejection of compact, facilitates the use.
Further, two sliding chambers 24 are arranged on the inner side of the cavity 3 at intervals, two first transmission seats 23 are fixedly connected to two sides of the screening frame 22, the two first transmission seats 23 respectively extend into the sliding chambers 24, the cross section of each first transmission seat 23 is in a T shape, one side of one first transmission seat 23 is in transmission connection with a first eccentric wheel 25, the first eccentric wheel 25 is installed in the sliding chamber 24 and is in transmission connection with a motor, and a horizontal reset spring 26 is connected between the other first transmission seat 23 and the sliding chamber 24, so that the screening frame 22 is driven to move back and forth, and the screening effect is promoted.
Further, the inboard lower part of cavity 3 rotates installs the play flitch 27 of slope, and the one end of going out flitch 27 extends to the outside of cavity 3 via blown down tank 29, and the below transmission of going out flitch 27 is connected with second eccentric wheel 28, and second eccentric wheel 28 transmission is connected with the motor to order about out flitch 27 and vibrate from top to bottom, the ejection of compact of being convenient for.
Furthermore, the inclined fans 17 are distributed on two sides of the obliquely upper part of the screening frame 22 and used for blowing off the residual materials in the screening frame 22 so as to ensure the discharging effect.
The working principle of the embodiment is as follows:
when the grinding machine is actually used, a material to be ground is placed in the working cavity 19, the lifting screw rod 11 is started to drive the mounting seat 12 to drive the assembling frame 18 to move so as to adjust the initial distance between the working cavity 19 and the grinding roller 8, the driving wheel 4 is started to operate, the driving wheel 4 makes circular motion to drive the driving pin 5 to slide along the transmission groove 7, the driving rod 6 drives the grinding roller 8 to swing back and forth, the grinding effect is achieved, the distance between the working cavity 19 and the grinding roller 8 is repeatedly adjusted, the material is ground for multiple times, the grinding quality is ensured, in the grinding process, the working cavity 19 moves downwards to extrude the first buffer spring 20, the inclined table 21 slides and extrudes the second buffer spring 35 through the roller 33 and the second transmission seat 34 so as to relieve the vibration impact of the working cavity 19 and ensure the smoothness of grinding; after grinding is completed, the lifting screw rod 11 is started to drive the assembly frame 18 to move downwards, then the worm 16 is started to be meshed with the worm wheel 15, the rotating shaft 14 drives the assembly frame 18 to turn over, ground materials are poured into the screening frame 22, the first eccentric wheel 25 is started to rotate, the first eccentric wheel 25 is matched with the reset spring 26, the screening frame 22 slides in a reciprocating mode, the fully ground materials fall onto the discharging plate 27 through the first screen 30 and the second screen 31, the second eccentric wheel 28 is started to drive the discharging plate 27 to vibrate, and discharging is facilitated; after the material that will sieve out is collected and is accomplished, start upset motor 32 and order about the upset of first screen cloth 30, start the operation of fan 17 to send the material that does not fully grind to go up to retrieve on the play flitch 27, be convenient for carry out the secondary grinding.
Example 2
In order to facilitate the position movement and the fixed placement of the device, this embodiment is improved on the basis of embodiment 1, and the improvement is as follows: a plurality of universal wheels 2 are evenly installed to the below of base 1, are provided with locking switch on the universal wheel 2 to the position of device is removed and is fixed to be placed, uses manpower sparingly.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (8)
1. A quick metal material grinding device for 3D printing comprises a base (1) and is characterized in that a cavity (3) is fixed at the upper end of the base (1), a discharge chute (29) is formed in the lower portion of one side of the cavity (3), an assembly seat (9) is arranged in the cavity (3), a grinding mechanism is installed on the assembly seat (9), a working cavity (19) is movably installed below the grinding mechanism, and the working cavity (19) is matched with the grinding mechanism; two bed frames (10) have been laid to cavity (3) inboard interval, install vertical lift lead screw (11) in bed frame (10), the inside and the transmission that the one end of lift lead screw (11) extended to bed frame (10) are connected with the motor, working chamber (19) movable mounting is inboard in assembly frame (18), the both sides of assembly frame (18) are connected with driver chamber (13) via pivot (14), wherein pivot (14) of one side extend to the inside of driver chamber (13) and be equipped with worm wheel (15), the below transmission of worm wheel (15) is connected with worm (16), the one end transmission of worm (16) is connected with the motor, one side that driver chamber (13) deviate from pivot (14) is connected with lift lead screw (11) transmission via mount pad (12).
2. The 3D printing metal material rapid grinding device according to claim 1, wherein the grinding mechanism comprises driving wheels (4) and grinding rollers (8) which are distributed at intervals, the driving wheels (4) are connected with a motor in a transmission manner, the section of each grinding roller (8) is fan-shaped, the upper end of each grinding roller is fixedly connected with a transmission rod (6), the transmission rods (6) and the assembly seats (9) are rotatably installed, transmission grooves (7) are formed in the transmission rods (6), and the driving pins (5) and the transmission grooves (7) are eccentrically arranged on the driving wheels (4) in a transmission manner.
3. The 3D prints and uses quick grinder of metal material according to claim 1, characterized in that, evenly be connected with a plurality of vertical first buffer spring (20) between the lower extreme of working chamber (19) and assembly frame (18), the both sides of working chamber (19) are connected with sloping platform (21), the inboard interval of assembly frame (18) has laid two second transmission seats (34), evenly install a plurality of rollers (33) on second transmission seat (34) and laminate with sloping platform (21), be connected with second buffer spring (35) between second transmission seat (34) and assembly frame (18).
4. The 3D printing metal material rapid grinding device according to claim 3, wherein a screening frame (22) is arranged below the assembly frame (18), the screening frame (22) is movably mounted with the cavity (3), the screening frame (22) is in a uncovered box shape, a first screen 30 is movably mounted on the inner side of the screening frame (22), two sides of the first screen 30 are rotatably mounted with the screening frame (22) through an assembly shaft, the assembly shaft is in transmission connection with a turnover motor (32), and a second screen (31) is arranged on two sides of the first screen 30.
5. The 3D printing metal material rapid grinding device according to claim 2, wherein two sliding chambers (24) are arranged at the inner side of the cavity (3) at intervals, first transmission seats (23) are fixedly connected to two sides of the screening frame (22), the two first transmission seats (23) respectively extend into the sliding chambers (24), the cross section of each first transmission seat (23) is T-shaped, one side of one first transmission seat (23) is in transmission connection with a first eccentric wheel (25), the first eccentric wheel (25) is installed in the sliding chamber (24) and is in transmission connection with a motor, and a horizontal return spring (26) is connected between the other first transmission seat (23) and the sliding chamber (24).
6. The metal material rapid grinding device for 3D printing according to claim 1, characterized in that an inclined discharging plate (27) is rotatably mounted at the lower part of the inner side of the cavity (3), one end of the discharging plate (27) extends to the outer side of the cavity (3) through a discharging groove (29), a second eccentric wheel (28) is in transmission connection with the lower part of the discharging plate (27), and a motor is in transmission connection with the second eccentric wheel (28).
7. The metal material rapid grinding device for 3D printing according to claim 4, characterized in that inclined fans (17) are arranged on two sides of the sieving frame (22) obliquely above.
8. The 3D prints and uses quick grinder of metal material according to claim 1, characterized in that, a plurality of universal wheels (2) are evenly installed to the below of base (1), are provided with locking switch on the universal wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110129587.6A CN112934442A (en) | 2021-01-29 | 2021-01-29 | 3D prints with quick grinder of metal material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110129587.6A CN112934442A (en) | 2021-01-29 | 2021-01-29 | 3D prints with quick grinder of metal material |
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| CN112934442A true CN112934442A (en) | 2021-06-11 |
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| CN202110129587.6A Pending CN112934442A (en) | 2021-01-29 | 2021-01-29 | 3D prints with quick grinder of metal material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318415A (en) * | 2022-08-09 | 2022-11-11 | 安徽碳华新材料科技有限公司 | Industrial preparation process for ultra-wide AFG material |
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| CN111841446A (en) * | 2020-08-03 | 2020-10-30 | 谢树彩 | Adsorption particle processing device for air purification |
| CN112044756A (en) * | 2020-08-17 | 2020-12-08 | 江西东坚农业发展有限公司 | Rice sieving mechanism with dust removal function |
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| CN115318415A (en) * | 2022-08-09 | 2022-11-11 | 安徽碳华新材料科技有限公司 | Industrial preparation process for ultra-wide AFG material |
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Application publication date: 20210611 |