CN113479701B - Conveying device for additive manufacturing and convenient for controlling flow velocity of metal material - Google Patents

Conveying device for additive manufacturing and convenient for controlling flow velocity of metal material Download PDF

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Publication number
CN113479701B
CN113479701B CN202110718833.1A CN202110718833A CN113479701B CN 113479701 B CN113479701 B CN 113479701B CN 202110718833 A CN202110718833 A CN 202110718833A CN 113479701 B CN113479701 B CN 113479701B
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baffle
groove
fixing
nested
plate
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CN113479701A (en
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谢桂霞
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QINGDAO ZHANGSHI MACHINERY CO Ltd
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QINGDAO ZHANGSHI MACHINERY CO Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18Methods or apparatus in which packages rotate
    • B65H49/20Package-supporting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18Methods or apparatus in which packages rotate
    • B65H49/34Arrangements for effecting positive rotation of packages
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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Abstract

The invention discloses a conveying device for additive manufacturing, which is convenient for controlling the flow rate of a metal material and comprises a rear cover body, fixing holes, fixing rods, supporting rods, a fixing plate, through holes and a material body, wherein the outer surface of the rear cover body is provided with the fixing holes, the fixing rods are clamped and installed on the inner surfaces of the fixing holes, the fixing plates are fixedly installed on the outer surfaces of the fixing rods, and the supporting rods are fixedly installed on the outer surfaces of the fixing plates. This conveyor is used in vibration material disk's convenient to control metal material velocity of flow sets up the fixed plate that has portable equipment, the dead lever that connects through the fixed plate when using runs through in the fixed orifices to it is fixed to carry out the block, and the right angle column structure of bracing piece accessible limit bottom when using that the fixed plate is connected, and laminate and fix between the fixed orifices, the rotatable support column of cooperation fixed plate installation is simultaneously to the transport of material, the stability that effectual improvement printing material dish used.

Description

Conveying device for additive manufacturing and convenient for controlling flow velocity of metal material
Technical Field
The invention relates to the technical field of additive manufacturing, in particular to a conveying device for additive manufacturing, which is convenient for controlling the flow rate of a metal material.
Background
With the development of science and technology, the existing industrial technology is also gradually improved, and the technology of additive manufacturing is gradually invented, wherein different types of modes used by different materials are included, different additive manufacturing is performed, wherein metal materials are laid down and sintered by laser, and the metal materials are stacked by pre-manufacturing into filaments and slowly melting through feeding, and are all called as 3D printing technology.
In order to solve the problems, innovative design is urgently needed on the basis of the structure of the original conveying device.
Disclosure of Invention
The invention aims to provide a conveying device for additive manufacturing, which is convenient for controlling the flow rate of a metal material, and aims to solve the problems that the flow rate of a wire-shaped metal object needs to be controlled by hot melting when the wire-shaped metal object is used, but the control precision is inaccurate, a wire tray is easy to be driven to be excessively stretched, or the metal tray is easy to be incapable of effectively rotating, enough material is provided, the flow rate of the material is easy to be inaccurate due to the problem of placement and installation of the metal tray when the wire-shaped metal object is used, the integrity of the material when the material is used cannot be effectively ensured when the material is in a state of moving at any time, and the material is easy to break in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a conveyor for vibration material disk convenient to control metal material velocity of flow, covers body, fixed orifices, dead lever, bracing piece, fixed plate, through-hole and material body after including, the fixed orifices has been seted up to the surface of back lid body, and the internal surface block of fixed orifices installs the dead lever to the external fixed surface of dead lever installs the fixed plate, the external fixed surface of fixed plate installs the bracing piece, and the surface middle-end of fixed plate has seted up the nested groove to the nested piece is installed to the internal surface nestification in nested groove, the external fixed surface of nested piece installs the support column, and the support column internal surface has seted up the spout to the internal fixed surface of spout has the connecting rod, the external surface nestification of connecting rod installs reset spring, and the external fixed surface of connecting rod installs first baffle to the internal fixed surface of first baffle installs the pivot, the external fixed surface of first baffle is connected with material disk body, and is connected with fixed baseplate on the surface of material disk body to fixed baseplate's last fixed surface installs limit baffle.
Preferably, the back lid body passes through the fixed orifices and the dead lever constitutes block structure with the fixed plate, and the fixed plate constitutes mosaic structure with dead lever and bracing piece to the surface bottom of bracing piece is right angle column structure, and the fixed plate constitutes revolution mechanic through nested groove and nested and support column simultaneously.
Preferably, the support column forms a sliding structure with the connecting rod through the sliding groove, the connecting rod forms an embedded structure with the nesting piece and the first baffle, the connecting rod forms an elastic structure with the support column through the return spring, and meanwhile, the outer surface of the support column is of a convex structure.
Preferably, the inner surface of the first baffle is provided with a containing groove and a built-in groove, the inner surface of the containing groove is fixedly connected with a second baffle, the upper end of the outer surface of the second baffle is provided with a clamping groove, meanwhile, the inner surface of the clamping groove is clamped with a buckle, the outer surface of the buckle is fixedly provided with the first baffle, and meanwhile, the inner surface of the built-in groove is nested with a torsion spring.
Preferably, the second baffle passes through the draw-in groove and the buckle constitutes block structure with first baffle, and the buckle constitutes nested structure with first baffle to the surface of buckle is semicircle column structure, and the surface of first baffle is laminated mutually with the surface of material tray body simultaneously.
Preferably, the torsion spring and the first baffle form a nested structure through the built-in groove, the first baffle and the second baffle form an elastic structure through the torsion spring, the second baffle and the first baffle form a rotating structure through the rotating shaft, and meanwhile, the upper end of the outer surface of the second baffle is of an inclined structure.
Preferably, the inner side of the outer surface of the limit baffle is fixedly connected with a silica gel roller, the outer side of the outer surface of the limit baffle is fixedly connected with a cylindrical straight gear, the lower end of the outer surface of the limit baffle is fixedly connected with a through hole, and meanwhile, the inner surface of the through hole is fixedly connected with a material body.
Preferably, the material body constitutes through structure through-hole and fixed baseplate, and fixed baseplate and limit baffle constitute mosaic structure to limit baffle's surface is camber column structure, and limit baffle constitutes revolution mechanic through pivot and cylinder straight-teeth gear and silica gel roller simultaneously.
Preferably, the cylindrical spur gears and the silica gel roller are symmetrically arranged in 2 groups about the central axis of the outer surface of the limiting baffle, the 2 groups of cylindrical spur gears form a meshing structure, and the outer surface of the silica gel roller is attached to the outer surface of the material body.
Compared with the prior art, the invention has the beneficial effects that: the conveying device for additive manufacturing is convenient for controlling the flow rate of the metal material;
1. the fixing plate with convenient assembly is arranged, the fixing rod connected through the fixing plate penetrates through the fixing hole and is clamped and fixed, the supporting rod connected with the fixing plate can be attached to and fixed with the fixing hole through a right-angle structure at the bottom end of the edge when the fixing plate is used, and meanwhile, the material is conveyed by the rotatable supporting column arranged on the fixing plate in a matched manner, so that the use stability of the printing material tray is effectively improved;
2. the material tray comprises a material tray body, a chute, a first baffle plate and a second baffle plate, wherein the material tray body is provided with a support column with rotation, the support column is in contact with the material tray body through a convex structure with uniform outer surface, the material tray body is effectively driven to rotate, the connecting rod which is installed in the chute and can be contracted is used, the first baffle plate is fixedly installed on the connecting rod, the material tray body is effectively fixed and can effectively rotate along with the rotating support column, the material tray body can be prevented from falling off and rotating in use, the second baffle plate which can be automatically fixed is installed and is matched with the material tray body for use, and the stability of the device is improved;
3. the setting has the fixed baseplate that can run through and pass through, carry out effectual regulation through the silica gel roller to the transport of material in the use and print the power of dragging between head and the material dish, and put to through the rotation of the cylinder spur gear control silica gel roller of installation, and the limit baffle through the installation and the contact of material, provide certain signal, adjust the transport of material, and avoid the material to carry too much and cause the phenomenon that the material takes place to curl, when increasing the stability of device, improve the sensitivity that the device used.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a semi-sectional three-dimensional structure of the rear cover body according to the present invention;
FIG. 3 is a schematic view of a partially cut-away perspective structure of the rear cover body according to the present invention;
FIG. 4 is a schematic diagram of a semi-sectional three-dimensional structure of the support column of the present invention;
FIG. 5 is a schematic perspective view of a second baffle of the present invention in partial cross-section;
FIG. 6 is a schematic view of a semi-sectional perspective structure of a limit stop according to the present invention;
fig. 7 is a schematic exploded perspective view of the present invention.
In the figure: 1. a rear cover body; 2. a fixing hole; 3. fixing the rod; 4. a support bar; 5. a fixing plate; 6. embedding a sleeve groove; 7. nesting; 8. a support pillar; 9. a chute; 10. a connecting rod; 11. a return spring; 12. a first baffle plate; 1201. a receiving groove; 1202. a built-in groove; 1203. a torsion spring; 1204. a second baffle; 1205. a card slot; 1206. buckling; 13. a rotating shaft; 14. a material tray body; 15. a fixed base; 16. a limit baffle; 1601. a silica gel roller; 1602. a spur gear; 1603. a through hole; 1604. a material body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a conveyor for vibration material disk convenient to control metal material velocity of flow, including back lid body 1, fixed orifices 2, dead lever 3, bracing piece 4, fixed plate 5, nested groove 6, nested 7, support column 8, spout 9, connecting rod 10, reset spring 11, first baffle 12, accomodate groove 1201, built-in groove 1202, torsion spring 1203, second baffle 1204, draw-in groove 1205, buckle 1206, pivot 13, material dish body 14, fixed baseplate 15, limit baffle 16, silica gel roller 1601, cylindrical spur gear 1602, through-hole 1603 and material body 1604, fixed orifices 2 have been seted up to the surface of back lid body 1, and fixed orifices 2's internal surface block installs dead lever 3, and the external fixed surface of dead lever 3 installs fixed plate 5, the external fixed surface of fixed plate 5 installs bracing piece 4, and the outer surface middle-end of fixed plate 5 has seted up nested groove 6, and nested 7 has been installed to the internal surface of nested groove 6, the external fixed surface of nested 7 has support column 8, and the internal surface of support column 8 has seted up spout 9, and the internal fixed surface of connecting rod 9 has connecting rod 10, and the external fixed surface of nested groove 11 installs first baffle 12, and the fixed surface of pivot 12 is connected with first baffle 14, the fixed baseplate 14.
Rear cover body 1 constitutes the block structure through fixed orifices 2 and dead lever 3 and fixed plate 5, and fixed plate 5 constitutes mosaic structure with dead lever 3 and bracing piece 4, and the surface bottom of bracing piece 4 is right angle column structure, fixed plate 5 constitutes revolution mechanic through nested groove 6 and nested 7 and support column 8 simultaneously, installation through the block in the above-mentioned structure, be convenient for effectually carry out effectual fixed to fixed plate 5 when using, and be the bracing piece 4 of right angle column structure through the surface bottom when using, some provide certain holding power, avoid taking place the condition that the slippage rupture takes place for bracing piece 4, and rotatable support column 8 through the installation, adjust material dish body 14's rotation condition effectively.
Support column 8 passes through spout 9 and connecting rod 10 and constitutes sliding construction, and connecting rod 10 constitutes mosaic with nested 7 and first baffle 12, and connecting rod 10 passes through reset spring 11 and support column 8 constitutes elastic construction, simultaneously the surface shape of support column 8 is protruding column structure, sliding construction through in the above-mentioned structure, can be effectual according to the width of material dish body 14 when using, adjust the surface inboard of first baffle 12 to the inboard distance of fixed plate 5 surface under a certain degree, thereby fix material dish body 14, and avoid taking place the phenomenon of fracture or coming off through mosaic structure, and through reset spring 11's setting, can provide the function of automatic clamping in the use, be protruding column structure through the surface shape of support column 8 simultaneously, increase the surface of support column 8 and the frictional force between the material dish body 14 effectively, avoid appearing the condition of sliding loss.
The internal surface of first baffle 12 has been seted up and has been accomodate groove 1201 and built-in groove 1202, and the internal surface fixed connection who accomodates groove 1201 has second baffle 1204, and draw-in groove 1205 has been seted up to the external surface upper end of second baffle 1204, the internal surface block of draw-in groove 1205 is equipped with buckle 1206 simultaneously, and the external surface fixed mounting of buckle 1206 has first baffle 12, simultaneously the internal surface nestification of built-in groove 1202 installs torsion spring 1203, through above-mentioned structure, be convenient for advance the both-way fixation, and can automatic fixation to one end, and can automatic re-setting.
Second baffle 1204 constitutes the block structure through draw-in groove 1205 and buckle 1206 and first baffle 12, and buckle 1206 and first baffle 12 constitute nested structure, and the surface of buckle 1206 is semicircle column structure, the surface of first baffle 12 laminates with the surface of material dish body 14 simultaneously mutually, through above-mentioned structure, can be effectively when not using second baffle 1204, fix its block in first baffle 12, and through the semicircle ball structure, the effectual block structure that uses effectively, and fix material dish body 14.
The torsion spring 1203 forms a nested structure with the first baffle plate 12 through the built-in groove 1202, the first baffle plate 12 forms an elastic structure with the second baffle plate 1204 through the torsion spring 1203, the second baffle plate 1204 forms a rotating structure with the first baffle plate 12 through the rotating shaft 13, and the upper end of the outer surface of the second baffle plate 1204 is of an inclined structure.
Limiting baffle 16's the inboard fixedly connected with silica gel roller 1601 of surface, and limiting baffle 16's the outer surface outside fixedly connected with straight-toothed cylinder gear 1602 to limiting baffle 16's surface lower extreme fixedly connected with through-hole 1603, the internal surface fixedly connected with material body 1604 of through-hole 1603 simultaneously, through above-mentioned structure, effectively fix the use to material body 1604 when using, and avoid taking place great angular deviation.
Material body 1604 constitutes through-hole 1603 and fixed baseplate 15 and runs through the structure, and fixed baseplate 15 constitutes mosaic structure with limit baffle 16, and limit baffle 16's outward surface is outer curved surface column structure, and limit baffle 16 constitutes revolution mechanic through pivot 13 and cylinder straight-teeth gear 1602 and silica gel roller 1601 simultaneously, through above-mentioned structure, is convenient for install material body 1604, and carries on spacingly through limit baffle 16 to material body 1604's angle, avoids appearing the too big condition of angular deviation.
Cylindrical spur gear 1602 and silica gel roller 1601 set up 2 groups about limit baffle 16's surface axis symmetry, and constitute meshing structure between 2 groups of cylindrical spur gear 1602 each other to silica gel roller 1601's surface and material body 1604's surface are laminated mutually, and through above-mentioned structure, the effectual rotation through silica gel roller 1601 adjusts the angle when material body 1604 uses, avoids too much or too little use, and the condition that the height differs appears in the work piece of preparation when avoiding using.
The working principle is as follows: when the conveying device for additive manufacturing, which is convenient for controlling the flow velocity of metal materials, is used, according to the drawings 1-7, the conveying device is firstly placed at a position where the conveying device needs to work, the fixing plate 5 with the fixing rod 3 and the supporting rod 4 is clamped and installed on the inner surface and the outer surface of the rear cover body 1, the bottom end right-angled structure of the supporting rod 4 is supported through the fixing hole 2, the supporting capacity of the fixing plate 5 when the fixing plate 5 is used is increased, the nesting piece 7 installed on the supporting column 8 is fixedly nested in the nesting groove 6, the motor is fixedly installed on the outer side of the fixing plate 5 through the installation of the rotating shaft 13, the supporting column 8 is conveniently driven to rotate, the rotation of the material disc body 14 is adjusted through the convex structure, then when the material disc body 14 is installed, the material disc body 14 penetrates through the first baffle 12 and is located on the outer surface of the supporting column 8, and when the material disc body is located, the first baffle plate 12 is pulled out manually, the nested piece 7 connected with the adjusting connecting rod 10 moves outwards in the sliding groove 9, after the nested piece moves to a proper distance, the material tray body 14 is put down, the material tray body 14 is fixed through the elasticity of the return spring 11, then the material body 1604 on the material tray body 14 penetrates through the through hole 1603 and is connected with the hot melting head to be used, when the nested piece is used, the supporting column 8 is driven to rotate through the motor, the material tray body 14 is driven to rotate, the material tray body 1604 is released to be used, when the nested piece rotates, the material tray body 14 is fixed through the first baffle plate 12 and the first baffle plate 12, when the first baffle plate 12 is used unilaterally, the second baffle plate 1204 can be fixed in the accommodating groove through the arrangement of the clamping groove 1205 and the clamping buckle 1206, and is released through the inclined structure when the nested piece needs to be used, and through the elastic action of torsion spring 1203 in built-in groove 1202, reset second baffle 1204, another motor of connecting limit baffle 16 surface is cooperated simultaneously, cylinder spur gear 1602 and silica gel roller 1601 connected through pivot 13 rotate, material body 1604 that will release shifts up, and cooperate the velocity of flow of hot melt head, adjust the translation rate of material body 1604, avoid material body 1604 to contact with limit baffle 16 that fixed base 15 is connected, and will pass through the contact of different positions during the contact, control connection silica gel roller 1601 carries out the rotation of equidirectional, and adjust receiving and releasing of material body 1604, reducible material body 1604 breaks off, or the not enough condition of hot melt head feed, whole practicality has been increased.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a conveyor for additive manufacturing convenient to control metal material velocity of flow, includes back lid body (1), fixed orifices (2), dead lever (3), bracing piece (4), fixed plate (5), through-hole (1603) and material body (1604), its characterized in that: the outer surface of the rear cover body (1) is provided with a fixing hole (2), the inner surface of the fixing hole (2) is clamped with a fixing rod (3), the outer surface of the fixing rod (3) is fixedly provided with a fixing plate (5), the outer surface of the fixing plate (5) is fixedly provided with a support rod (4), the middle end of the outer surface of the fixing plate (5) is provided with a nesting groove (6), the inner surface of the nesting groove (6) is nested with a nesting piece (7), the outer surface of the nesting piece (7) is fixedly provided with a support column (8), the inner surface of the support column (8) is provided with a sliding groove (9), the inner surface of the sliding groove (9) is fixedly provided with a connecting rod (10), the outer surface 1201 of the connecting rod (10) is nested with a reset spring (11), the outer surface of the connecting rod (10) is fixedly provided with a first baffle plate (12), the inner surface of the first baffle plate (12) is fixedly provided with a rotating shaft (13), the outer surface of the first baffle plate (12) is fixedly connected with a material plate body (14), the upper end of the outer surface of the material plate body (14) is connected with a fixing base (15), the upper surface of the fixing base (15) is fixedly provided with a first baffle plate (16), and a limiting groove (1202) is provided with a limiting groove (12), a second baffle (1204) is fixedly connected to the inner surface of the accommodating groove (1201), a clamping groove (1205) is formed in the upper end of the outer surface of the second baffle (1204), a buckle (1206) is clamped on the inner surface of the clamping groove (1205), a first baffle (12) is fixedly mounted on the outer surface of the buckle (1206), a torsion spring (1203) is nested on the inner surface of the built-in groove (1202), the second baffle (1204) forms a clamping structure with the first baffle (12) through the clamping groove (1205) and the buckle (1206), the buckle (1206) and the first baffle (12) form a nested structure, the outer surface of the buckle (1206) is of a semicircular structure, the outer surface of the first baffle (12) is attached to the outer surface of the material tray body (14), the torsion spring (1203) forms a nested structure with the first baffle (12) through the built-in groove (1202), the first baffle (12) forms an elastic structure with the second baffle (1204) through the torsion spring (1203), the second baffle (13) and the outer surface of the first baffle (12) rotates to form a limiting baffle structure, a limiting baffle (1601) upper end of the cylindrical roller (16) is connected with a straight tooth roller (1601), and the surface lower extreme fixedly connected with through-hole (1603) of limit baffle (16), the internal surface fixedly connected with material body (1604) of through-hole (1603) simultaneously, material body (1604) constitute through-hole (1603) and fixed baseplate (15) and run through the structure, and fixed baseplate (15) and limit baffle (16) constitute mosaic structure to the surface of limit baffle (16) is camber column structure, and limit baffle (16) constitute revolution mechanic through pivot (13) and straight cylindrical gear (1602) and silica gel roller (1601) simultaneously, straight cylindrical gear (1602) and silica gel roller (1601) set up 2 groups about limit baffle (16)'s surface axis symmetry, and constitute the meshing structure between 2 groups of straight cylindrical gear (1602) each other, and the surface of silica gel roller (1601) is laminated with the surface of material body (1604).
2. The additive manufacturing delivery apparatus that facilitates control of a flow rate of a metallic material as recited in claim 1, wherein: back lid body (1) constitutes the block structure through fixed orifices (2) and dead lever (3) and fixed plate (5), and fixed plate (5) constitute mosaic structure with dead lever (3) and bracing piece (4) to the surface bottom of bracing piece (4) is right angle column structure, and fixed plate (5) constitute rotating-structure through nested groove (6) and nested piece (7) and support column (8) simultaneously.
3. The additive manufacturing conveying apparatus facilitating control of a flow rate of a metal material according to claim 1, wherein: support column (8) constitute sliding structure through spout (9) and connecting rod (10), and connecting rod (10) and nested piece (7) and first baffle (12) constitute mosaic structure to connecting rod (10) constitute elastic construction through reset spring (11) and support column (8), and the surface shape of support column (8) is protruding column structure simultaneously.
CN202110718833.1A 2021-06-28 2021-06-28 Conveying device for additive manufacturing and convenient for controlling flow velocity of metal material Active CN113479701B (en)

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