CN216127753U - Miniature 3D printing apparatus convenient to change feed cylinder - Google Patents
Miniature 3D printing apparatus convenient to change feed cylinder Download PDFInfo
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- CN216127753U CN216127753U CN202121893873.1U CN202121893873U CN216127753U CN 216127753 U CN216127753 U CN 216127753U CN 202121893873 U CN202121893873 U CN 202121893873U CN 216127753 U CN216127753 U CN 216127753U
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- horizontal pole
- feed cylinder
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Abstract
The utility model discloses a miniature 3D printing equipment convenient for replacing a charging barrel, which comprises: the printing device comprises a base, a printing center and a charging barrel, wherein a corresponding control program is installed in the base, a button is installed and connected on the surface of the base, a supporting rod is vertically and fixedly connected on the surface of the base, the printing center is arranged on one side of the supporting rod, and the surface of one side, far away from the printing center, of the supporting rod is connected with the charging barrel; the horizontal pole, its through connection is on the inner wall of feed cylinder, and the inside perpendicular fixedly connected with spring of one end of horizontal pole to the one end of spring is connected with the stopper, and the spring constitutes elastic telescopic structure with the stopper moreover. This miniature 3D printing apparatus convenient to change feed cylinder, the operator extrudees the inside spring of horizontal pole with the stopper, drives the stopper and stretches out and draws back in that the horizontal pole is inside, and the spring constitutes elastic expansion structure and horizontal pole through the inner wall to the joint block in the inside butt joint groove of feed cylinder after that and constitutes connection structure, takes out the feed cylinder on the surface of horizontal pole, reaches the purpose of being convenient for change the feed cylinder.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to miniature 3D printing equipment with a conveniently replaced charging barrel.
Background
A 3D printer, a machine of rapid prototyping technology, is a technology for constructing objects by layer-by-layer printing using bondable materials such as powdered metal or plastic based on digital model files. In the past, the mold is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, which means that the technology is popularized;
like a miniature 3D printer of desktop formula of publication No. CN201920937973.6, mainly relate to 3D and print technical field. The Z-axis motion mechanism comprises a working platform assembly arranged in the machine shell, and a vertical Z-axis lead screw arranged in the machine shell, and the platform assembly is provided with a Z-axis screw nut matched with the Z-axis lead screw. The utility model has the beneficial effects that: the novel printer shell has the advantages of saving the inner space of the shell, improving the space utilization rate, being simple and compact in overall structure, small in size, light in weight, convenient to carry, high in printing precision and high in wire feeding speed.
This prior art solution also has the following problems in use;
1. in the process of using the miniature 3D printing equipment, a structure which is convenient for replacing the charging barrel is lacked, so that the equipment is inconvenient to operate normally, and meanwhile, the working efficiency is also shortened;
2. miniature 3D printing apparatus lacks the structure that is convenient for protect equipment, and the phenomenon of bumping by mistake probably takes place in the in-process of using, causes certain harm to equipment.
Improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a miniature 3D printing device with a conveniently replaced material barrel, and aims to solve the problems that the conventional miniature 3D printing device lacks a structure convenient for replacing the material barrel, so that the device is inconvenient to normally operate, and the working efficiency is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme: a miniature 3D printing device that facilitates cartridge replacement, comprising:
the printing device comprises a base, a printing center and a charging barrel, wherein a corresponding control program is installed in the base, a button is installed and connected on the surface of the base, a supporting rod is vertically and fixedly connected on the surface of the base, the printing center is arranged on one side of the supporting rod, and the surface of one side, far away from the printing center, of the supporting rod is connected with the charging barrel;
the horizontal pole, its through connection is on the inner wall of feed cylinder, and the inside perpendicular fixedly connected with spring of one end of horizontal pole to the one end of spring is connected with the stopper, and spring and stopper constitute elastic telescopic structure, and the perpendicular fixed connection in surface of horizontal pole has two butt joint pieces about the horizontal well midline symmetry of horizontal pole, and the surface of butt joint piece is connected with the butt joint groove that the size is identical with it, and the horizontal pole constitutes connection structure through the inner wall of butt joint piece in the feed cylinder inside butt joint groove moreover.
Preferably, the button surface is provided with:
the baffle, its horizontal installation is on the surface of button, and the perpendicular fixed connection in surface of baffle has two "T" type sliders about the vertical axis symmetry of baffle, and the surface of slider is connected with the identical spout of shape with it to the slider constitutes sliding connection structure with the spout, according to this structure, is convenient for shelter from equipment, reaches the effect of protection.
Preferably, the baffle is kept away from one side fixed surface of slider and is connected with two installation pieces, and the surface of installation piece is connected with size and its assorted installation cavity to installation piece and installation cavity constitute fixed connection structure, according to this structure, are convenient for fix the baffle.
Preferably, the base is provided with:
the horizontal gomphosis of its rubber material is on the bottom surface of base, and the vertical axis of slipmat is located the same position with the vertical axis of base to the horizontal perpendicular length of slipmat is less than the horizontal perpendicular length of base, according to this structure, is convenient for increase equipment surperficial frictional force.
Preferably, the surface of one side of the base, close to the non-slip mat, is fixedly connected with two groups of convex blocks which are symmetrical about a longitudinal central axis of the non-slip mat, the surface of each convex block is connected with a groove with the size matched with that of the convex block, and the convex blocks and the grooves form a chimeric structure, so that the non-slip mat is conveniently and stably arranged according to the structure.
Preferably, the surface of one side of the non-slip mat close to the convex block is fixedly connected with a fixed block made of rubber, the surface of the fixed block is connected with a fixed groove matched with the fixed block in shape, the fixed block and the fixed groove form interference connection, and the non-slip mat is conveniently fixed according to the structure.
Compared with the prior art, the utility model has the beneficial effects that: this miniature 3D printing apparatus convenient to change feed cylinder is provided with horizontal pole, spring and butt joint piece, reaches the purpose of being convenient for change the feed cylinder, is provided with baffle, slider and installation piece after that, reaches the purpose of being convenient for protect equipment, is provided with slipmat, lug and fixed block simultaneously, and the increase is with the frictional force on ground, realizes preventing that equipment from taking place gliding purpose.
1. This miniature 3D printing equipment convenient to change feed cylinder is provided with horizontal pole, spring and butt joint piece, and the operator extrudees the inside spring of horizontal pole with the stopper, drives the stopper and stretches out and draws back in that the horizontal pole is inside, and the spring constitutes elastic expansion structure and horizontal pole through butt joint piece at the inside inner wall that docks the groove of feed cylinder and constitute connection structure after that, takes out the feed cylinder on the surface of horizontal pole, reaches the purpose of being convenient for change the feed cylinder.
2. This miniature 3D printing apparatus convenient to change feed cylinder is provided with baffle, slider and installation piece, and the operator removes the baffle on the surface of button, drives the slider and removes in the inside of spout, and the slider constitutes sliding connection structure and installation piece and installation cavity constitution fixed connection structure with the spout after that, fixes the baffle on the surface of button, reaches the purpose of being convenient for protect equipment.
3. This miniature 3D printing apparatus convenient to change feed cylinder is provided with slipmat, lug and fixed block, and the operator removes the lug in the recess inside of base bottom, drives the slipmat and installs on the surface of base, and the lug constitutes gomphosis structure and fixed block and fixed slot constitution interference after that and is connected, fixes the slipmat on the surface of base, and the increase is with the frictional force on ground, realizes preventing that equipment from taking place gliding purpose.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of the present invention A.
In the figure: 1. a base; 2. a button; 3. a support bar; 4. a print center; 5. a charging barrel; 6. a cross bar; 7. a spring; 8. a limiting block; 9. a butt joint block; 10. a butt joint groove; 11. a baffle plate; 12. a slider; 13. a chute; 14. mounting blocks; 15. a mounting cavity; 16. a non-slip mat; 17. a bump; 18. a groove; 19. a fixed block; 20. and fixing the grooves.
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. 1-3, the present invention provides a technical solution: a miniature 3D printing device that facilitates cartridge replacement, comprising: the printing device comprises a base 1, a button 2, a support rod 3, a printing center 4 and a charging barrel 5, wherein the corresponding control program is installed in the base 1, the button 2 is installed and connected on the surface of the base 1, the support rod 3 is vertically and fixedly connected on the surface of the base 1, and the surface of one side, away from the printing center 4, of the support rod 3 is connected with the charging barrel 5; a cross bar 6 which is connected on the inner wall of the charging barrel 5 in a penetrating way, a spring 7 is vertically and fixedly connected in one end of the cross bar 6, one end of the spring 7 is connected with a limit block 8, the spring 7 and the limit block 8 form an elastic telescopic structure, two butt-joint blocks 9 which are symmetrical about the transverse midline of the cross bar 6 are vertically and fixedly connected on the surface of the cross bar 6, a butt-joint groove 10 with the size matched with the butt-joint block 9 is connected on the surface of the butt-joint block 9, the cross bar 6 forms a connecting structure through the inner wall of the butt-joint groove 10 in the charging barrel 5 through the butt-joint block 9, an operator extrudes the spring 7 in the cross bar 6 by the limit block 8 to drive the limit block 8 to be telescopic in the cross bar 6, then the spring 7 and the limit block 8 form the elastic telescopic structure and the cross bar 6 forms a connecting structure through the inner wall of the butt-joint groove 10 in the charging barrel 5 through the butt-joint block 9, and takes out the charging barrel 5 on the surface of the cross bar 6, the aim of conveniently replacing the charging barrel 5 is achieved;
the button 2 is provided with: a baffle 11 horizontally arranged on the surface of the button 2, two T-shaped sliding blocks 12 symmetrical about the longitudinal central axis of the baffle 11 are vertically and fixedly connected on the surface of the baffle 11, a sliding chute 13 matched with the surface of the sliding blocks 12 in shape is connected on the surface of the sliding blocks 12, and the sliding block 12 and the sliding groove 13 form a sliding connection structure, two mounting blocks 14 are fixedly connected to the surface of the baffle plate 11 far away from the sliding block 12, a mounting cavity 15 with a size matched with the surface of the mounting block 14 is connected to the surface of the baffle plate, and the mounting block 14 and the mounting cavity 15 form a fixed connection structure, an operator moves the baffle 11 on the surface of the button 2 to drive the sliding block 12 to move in the sliding groove 13, then the sliding block 12 and the sliding groove 13 form a sliding connection structure, the mounting block 14 and the mounting cavity 15 form a fixed connection structure, and the baffle 11 is fixed on the surface of the button 2, so that the aim of protecting equipment is fulfilled;
the bottom of the base 1 is provided with: the anti-skid device comprises an anti-skid pad 16, a rubber material of the anti-skid pad 16 is horizontally embedded on the bottom surface of a base 1, the longitudinal central axis of the anti-skid pad 16 and the longitudinal central axis of the base 1 are located at the same position, the transverse vertical length of the anti-skid pad 16 is smaller than the transverse vertical length of the base 1, two groups of convex blocks 17 which are symmetrical about the longitudinal central axis of the anti-skid pad 16 are fixedly connected to the surface of one side, close to the base 1, of the anti-skid pad 16, grooves 18 which are matched with the convex blocks 17 in size are connected to the surface of the convex blocks 17, an embedded structure is formed by the convex blocks 17 and the grooves 18, a fixed block 19 made of the rubber material is fixedly connected to the surface of one side, close to the convex blocks 17, a fixed groove 20 which is matched with the surface of the fixed block 19 in shape is connected to the fixed groove 20 in an interference mode, and an operator moves the convex blocks 17 in the grooves 18 at the bottom of the base 1 to drive the anti-skid pad 16 to be installed on the surface of the base 1, then the convex block 17 and the groove 18 form a tabling structure, and the fixed block 19 and the fixed groove 20 form interference connection, so as to fix the non-slip mat 16 on the surface of the base 1, increase the friction force with the ground, and realize the purpose of preventing the equipment from sliding.
In summary, the following steps: in the miniature 3D printing equipment which is convenient for replacing the charging barrel, firstly, the cross rod 6, the spring 7 and the butt joint block 9 are arranged to achieve the purpose of facilitating the replacement of the charging barrel 5, then the baffle plate 11, the sliding block 12 and the mounting block 14 are arranged to achieve the purpose of facilitating the protection of the equipment, meanwhile, the anti-slip pad 16, the protruding block 17 and the fixing block 19 are arranged to increase the friction force with the ground and achieve the purpose of preventing the equipment from sliding, which is the characteristic of the miniature 3D printing equipment which is convenient for replacing the charging barrel, and the content which is not described in detail in the description belongs to the prior art which is well known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a miniature 3D printing apparatus convenient to change feed cylinder which characterized in that includes:
the printing device comprises a base (1), a corresponding control program is installed in the base (1), a button (2) is installed and connected on the surface of the base (1), a supporting rod (3) is vertically and fixedly connected on the surface of the base (1), a printing center (4) is arranged on one side of the supporting rod (3), and a charging barrel (5) is connected on the surface of one side, far away from the printing center (4), of the supporting rod (3);
horizontal pole (6), its through connection is on the inner wall of feed cylinder (5), and the inside perpendicular fixedly connected with spring (7) of one end of horizontal pole (6), and the one end of spring (7) is connected with stopper (8), and spring (7) constitute elastic telescopic structure with stopper (8), and the perpendicular fixedly connected with in surface of horizontal pole (6) two butt joint piece (9) about horizontal pole (6) horizontal centre parting line symmetry, and the surface of butt joint piece (9) is connected with size and its identical butt joint groove (10), and horizontal pole (6) constitute connection structure through butt joint piece (9) at the inner wall of feed cylinder (5) inside butt joint groove (10).
2. The miniature 3D printing device with a cartridge convenient to replace of claim 1, wherein: the button (2) is provided with:
the baffle (11) is horizontally arranged on the surface of the button (2), two T-shaped sliding blocks (12) which are symmetrical about the longitudinal central axis of the baffle (11) are vertically and fixedly connected to the surface of the baffle (11), the surface of each sliding block (12) is connected with a sliding groove (13) which is matched with the sliding block in shape, and the sliding blocks (12) and the sliding grooves (13) form a sliding connection structure.
3. The miniature 3D printing device with a cartridge convenient to replace of claim 2, wherein: baffle (11) keep away from one side fixed surface of slider (12) and be connected with two installation pieces (14), and the surface connection of installation piece (14) has size assorted installation cavity (15) with it to installation piece (14) and installation cavity (15) constitute fixed connection structure.
4. The miniature 3D printing device with a cartridge convenient to replace of claim 1, wherein: the bottom of the base (1) is provided with:
the anti-skid mat (16) is horizontally embedded on the bottom surface of the base (1) by rubber materials, the longitudinal central axis of the anti-skid mat (16) and the longitudinal central axis of the base (1) are located at the same position, and the transverse vertical length of the anti-skid mat (16) is smaller than that of the base (1).
5. The miniature 3D printing device with a cartridge convenient to replace of claim 4, wherein: the surface of one side of the base (1) close to the non-slip mat (16) is fixedly connected with two groups of convex blocks (17) which are symmetrical about the longitudinal central axis of the non-slip mat (16), the surface of each convex block (17) is connected with a groove (18) with the size matched with that of the convex block, and the convex blocks (17) and the grooves (18) form a jogged structure.
6. The miniature 3D printing device with a cartridge convenient to replace of claim 4, wherein: the surface of one side of the non-slip mat (16) close to the convex block (17) is fixedly connected with a fixing block (19) made of rubber, the surface of the fixing block (19) is connected with a fixing groove (20) with the shape matched with that of the fixing block, and the fixing block (19) and the fixing groove (20) form interference connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121893873.1U CN216127753U (en) | 2021-08-13 | 2021-08-13 | Miniature 3D printing apparatus convenient to change feed cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121893873.1U CN216127753U (en) | 2021-08-13 | 2021-08-13 | Miniature 3D printing apparatus convenient to change feed cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216127753U true CN216127753U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121893873.1U Active CN216127753U (en) | 2021-08-13 | 2021-08-13 | Miniature 3D printing apparatus convenient to change feed cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216127753U (en) |
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2021
- 2021-08-13 CN CN202121893873.1U patent/CN216127753U/en active Active
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