CN214294497U - Printing platform of 3D printer - Google Patents
Printing platform of 3D printer Download PDFInfo
- Publication number
- CN214294497U CN214294497U CN202022800250.7U CN202022800250U CN214294497U CN 214294497 U CN214294497 U CN 214294497U CN 202022800250 U CN202022800250 U CN 202022800250U CN 214294497 U CN214294497 U CN 214294497U
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- China
- Prior art keywords
- fixedly connected
- rotating shaft
- electric push
- frame
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 title claims abstract description 29
- 230000005484 gravity Effects 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
Images
Abstract
The utility model discloses a printing platform of 3D printer belongs to 3D printer technical field. The utility model discloses a frame, the controller of setting on the frame, the print nozzle of setting in the frame upper end, the elevating gear of setting in the frame, elevating gear includes the base of fixed connection on the frame, the telescoping device of fixed connection on the base, rotate the bracing piece of connection on the base through the axis of rotation, the first electric putter of fixed connection on the telescoping device, the brace table of fixed connection at the telescoping device top, four miniature electric putter of array arrangement on the brace table, fixed connection places the platform at miniature electric putter top, the recess of setting on placing the platform, the through-hole of setting on placing the platform lateral wall, set up at a plurality of distance sensor of recess, the card pressure equipment of setting in the through-hole, the gravity sensor of setting on the brace table. The utility model discloses simple structure need not manually to place the platform and adjust.
Description
Technical Field
The utility model relates to a 3D printer technical field specifically is a print platform of 3D printer.
Background
3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file.
Traditional 3D printer needs the manual distance of adjusting print platform and nozzle usually before printing, and the regulation degree of difficulty is great, appears product slope, the poor scheduling problem of position degree of accuracy easily in the use, and prints the completion back at the finished product, and the last finished product of print platform is difficult to take off from the elevating platform, seriously influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to exist among the prior art, provides a print platform of 3D printer, drives first electric putter through gravity sensor, drives a supporting bench through first electric putter and reciprocates to adjust the position of placing the platform through placing the miniature electric putter of bench distance sensor control, make and place the platform and keep relative horizontality with the print nozzle, and place the board joint through the card and fix in the recess of placing the platform with the product through pressing the device, the utility model discloses simple structure, convenient to use, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a printing platform of a 3D printer comprises a frame, a controller arranged on the frame, a printing nozzle arranged at the upper end of the frame, and a lifting device arranged in the frame, it is characterized in that the lifting device comprises a base fixedly connected with the frame and a telescopic device fixedly connected with the base, the device comprises a support rod, a first electric push rod, a support table, four miniature electric push rods, a placing table, a groove, a through hole, a plurality of distance sensors, a clamping and pressing device and a gravity sensor, wherein the support rod is rotatably connected to the base through a rotating shaft, the first electric push rod is fixedly connected to the telescopic device, the support table is fixedly connected to the top of the telescopic device, the four miniature electric push rods are arrayed on the support table, the placing table is fixedly connected to the top of the miniature electric push rods, the groove is formed in the placing table, the through hole is formed in the side wall of the placing table, the plurality of distance sensors are arranged in the groove, the clamping and pressing device is arranged in the through hole, and the gravity sensor is arranged on the support table; the first electric push rod is connected with the gravity sensor in a wiring mode, the distance sensor is connected with the miniature electric push rod in a wiring mode, the first electric push rod is connected with the controller in a wiring mode, and the miniature electric push rod is connected with the controller in a wiring mode.
Preferably, the telescopic device comprises a first rotating shaft, a pair of first supporting rods rotatably connected to two ends of the first rotating shaft, a second supporting rod rotatably connected to the first rotating shaft and positioned outside the first supporting rods, a pair of second rotating shafts rotatably connected to the other ends of the first supporting rods, a pair of third supporting rods rotatably connected to two ends of the second rotating shaft, and a third rotating shaft rotatably connected to the other ends of the third supporting rods; the first rotating shaft is fixedly connected to the base, two ends of the first electric push rod are respectively fixedly connected to the second rotating shaft, and the third rotating shaft is fixedly connected to the placing table.
Preferably, the center of each of the four side walls of the placing table is provided with a sliding chute, the clamping and pressing device comprises a moving plate, a fixed hole arranged on the moving plate, a pair of fixed plates fixedly connected to the side walls of the moving plate, a first return spring fixedly connected to the fixed plates, a sliding plate fixedly connected to the other end of the first return spring, a pressing rod slidably sleeved in the fixed hole, an elastic pressing sheet fixedly connected to the lower end of the pressing rod, a pushing plate fixedly connected to the top end of the pressing rod, and a second return spring fixedly connected to the elastic pressing sheet; the diameter of the pressing sheet is larger than that of the fixing hole, the fixing plate is close to the fixing hole, and the sliding plate is fixedly connected to the side wall of the through hole.
Preferably, one end, close to the side wall of the placing table, of the moving plate is provided with a clamping plate, and the clamping plate is higher than the side wall of the placing table.
Preferably, a first placing groove is formed in the lower portion of the supporting table, and a second placing groove is formed in the upper portion of the base.
Has the advantages that: the first electric push rod is controlled to work through the gravity sensor, the telescopic device is driven to stretch up and down, the position relation between the support table and the printing nozzle is adjusted, the position relation between the support table and the printing nozzle is detected through the distance sensor on the support table, the micro electric push rod is driven to adjust the position relation between the support table and the printing nozzle, the support table and the printing nozzle are kept in a relatively horizontal position relation, and the product is placed through the clamping and pressing device and is fixed in the groove of the support table.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: the printing device comprises a frame 1, a printing nozzle 2, a controller 3, a lifting device 4, a clamping and pressing device 5, a base 401, a supporting table 402, a placing table 403, a second placing groove 404, a first placing groove 405, a gravity sensor 406, a through hole 407, a micro electric push rod 408, a groove 409, a distance sensor 410, a first rotating shaft 411, a first supporting rod 412, a second supporting rod 413, a second rotating shaft 414, a first electric push rod 415, a third supporting rod 416, a moving plate 51, a clamping plate 52, a fixing plate 54, a first return spring 55, a sliding plate 53, a pressure rod 56, an elastic pressing sheet 58 and a second return spring 59.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In practical applications, the applicant has found that: traditional 3D printer is before printing, generally needs the distance of manual regulation print platform and nozzle, and it is great to adjust the degree of difficulty, appears product slope easily in the use, the poor scheduling problem of position degree of accuracy, and after the finished product was printed and is accomplished, the last finished product of print platform was hardly taken off from the elevating platform, seriously influenced production efficiency, to these problems, so invented a print platform of 3D printer, can effectual solution above-mentioned problem.
Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a printing platform of a 3D printer comprises a frame 1, a printing nozzle 2, a controller 3, a lifting device 4, a clamping and pressing device 5, wherein the controller 3 is arranged on the frame 1, the printing nozzle 2 is arranged at the upper end of the frame 1, the lifting device 4 is arranged in the frame 1, the lifting device 4 comprises a base 401 fixedly connected to the frame 1, a telescopic device is fixedly connected to the base 401, a supporting rod is rotatably connected to the base 401 through a rotating shaft, a first electric push rod 415 is fixedly connected to the telescopic device, a supporting platform 402 is fixedly connected to the top of the telescopic device, the telescopic device comprises a first rotating shaft 411, a pair of first supporting rods 412 is rotatably connected to two ends of the first rotating shaft 411, a second supporting rod 413 is rotatably connected to the first rotating shaft 411 and located outside the first supporting rods 412, and a pair of second rotating shafts 414 is rotatably connected to the other ends of the first supporting rods 412, a pair of third support rods 416 is rotatably connected to two ends of the second rotating shaft 414, the other end of the third support rod 416 is rotatably connected to a third rotating shaft, the first rotating shaft 411 is fixedly connected to the base 401, two ends of the electric push rod are respectively fixedly connected to the second rotating shaft 414, the third rotating shaft is fixedly connected to the placing table 403, a sliding groove is respectively arranged in the center of four side walls of the placing table 403, four micro electric push rods 408 are arrayed on the supporting table 402, the top of the micro electric push rods 408 is fixedly connected to the placing table 403, a groove 409 is arranged on the placing table 403, through holes 407 are arranged on the side walls of the placing table 403, distance sensors 410 are arranged in a plurality of the grooves 409, a clamping and pressing device 5 is arranged in the through hole 407, a gravity sensor 406 is arranged on the supporting table 402, and the first electric push rod 415 is connected with the gravity sensor 406 through a wire, the distance sensors 410 are respectively connected with the miniature electric push rods 408 in a one-to-one corresponding connection manner, the first electric push rods 415 are connected with the controller 3 in a connection manner, the miniature electric push rods 408 are connected with the controller 3 in a connection manner, the support table 402 is driven by the gravity sensor 406 and the first electric push rods 415 to move up and down, the position relation between the support table 402 and the printing spray head is adjusted, and the horizontal position of the placing table 403 is adjusted by the distance sensors 410 and the miniature electric push rods 408.
The clamping and pressing device 5 comprises a moving plate 51, a fixed hole is arranged on the moving plate 51, a pair of fixed plates 54 is fixedly connected to the side walls of the moving plate 51, a first return spring 55 is fixedly connected to the fixed plates 54, a sliding plate 53 is fixedly connected to the other end of the first return spring 55, a pressing rod 56 is sleeved in the fixed hole in a sliding manner, an elastic pressing sheet 58 is fixedly connected to the lower end of the pressing rod 56, the top end of the pressing rod 56 is fixedly connected to a pushing plate, a second return spring 59 is fixedly connected to the elastic pressing sheet 58, the diameter of the pressing sheet is larger than that of the fixed hole, the fixed plate 54 is close to the fixed hole, the sliding plate 53 is fixedly connected to the side wall of the through hole 407, a clamping and pressing plate 52 is arranged at one end of the moving plate 51 close to the side wall of the placing table 403, the clamping and pressing plate 52 is higher than the side wall of the placing table 403, a first placing groove 405 is arranged at the lower part of the supporting table 402, the upper portion of the base 401 is provided with a second placing groove 404, the product placing plate is placed in the groove 409, the product placing plate is fixed in the groove 409 through the clamping and pressing device 5, products to be printed are printed on the product placing plate through the printing nozzle 2, after the printing of the products is completed, the clamping and pressing device 5 is pulled, and the product placing plate is moved out of the groove 409.
The working principle is as follows: firstly, the product placing table 403 is fixed in the groove 409 through the clamping and pressing device 5, the gravity sensor 406 is matched with the first electric push rod to drive the support table 402 at the upper end of the telescopic device to move up and down, so that the position relation between the support table 402 and the printing spray head is changed, the distance sensor 410 is matched with the miniature electric push rod 408 to adjust the horizontal position of the placing table 403, after the position adjustment is finished, the printing spray head is controlled to work through the controller 3, and after the printing is finished, the product in the groove 409 is moved out of the groove 409 by moving the clamping and pressing device 5.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
Claims (5)
1. A printing platform of a 3D printer comprises a frame, a controller arranged on the frame, a printing nozzle arranged at the upper end of the frame, and a lifting device arranged in the frame, and is characterized in that the lifting device comprises a base fixedly connected to the frame, a telescopic device fixedly connected to the base, a support rod rotatably connected to the base through a rotating shaft, a first electric push rod fixedly connected to the telescopic device, a support table fixedly connected to the top of the telescopic device, four miniature electric push rods arranged on the support table in an array manner, a placing table fixedly connected to the top of the miniature electric push rods, a groove arranged on the placing table, a through hole arranged on the side wall of the placing table, a plurality of distance sensors arranged on the groove, and a clamping and pressing device arranged in the through hole, a gravity sensor disposed on the support table; the first electric push rod is connected with the gravity sensor in a wiring mode, the distance sensor is connected with the miniature electric push rod in a wiring mode, the first electric push rod is connected with the controller in a wiring mode, and the miniature electric push rod is connected with the controller in a wiring mode.
2. The printing platform of the 3D printer according to claim 1, wherein the telescopic device comprises a first rotating shaft, a pair of first supporting rods rotatably connected to two ends of the first rotating shaft, a second supporting rod rotatably connected to the first rotating shaft and located outside the first supporting rods, a pair of second rotating shafts rotatably connected to the other ends of the first supporting rods, a pair of third supporting rods rotatably connected to two ends of the second rotating shaft, and a third rotating shaft rotatably connected to the other ends of the third supporting rods; the first rotating shaft is fixedly connected to the base, two ends of the first electric push rod are respectively fixedly connected to the second rotating shaft, and the third rotating shaft is fixedly connected to the placing table.
3. The printing platform of the 3D printer according to claim 1, wherein a sliding groove is formed in the center of each of four side walls of the placing table, the clamping and pressing device comprises a moving plate, a fixed hole formed in the moving plate, a pair of fixed plates fixedly connected to the side walls of the moving plate, a first return spring fixedly connected to the fixed plates, a sliding plate fixedly connected to the other end of the first return spring, a pressing rod slidably sleeved in the fixed hole, an elastic pressing plate fixedly connected to the lower end of the pressing rod, a pushing plate fixedly connected to the top end of the pressing rod, and a second return spring fixedly connected to the elastic pressing plate; the diameter of the pressing sheet is larger than that of the fixing hole, the fixing plate is close to the fixing hole, and the sliding plate is fixedly connected to the side wall of the through hole.
4. The printing platform of the 3D printer according to claim 3, wherein a clamping plate is arranged at one end of the moving plate close to the side wall of the placing table, and the clamping plate is higher than the side wall of the placing table.
5. The printing platform of the 3D printer according to claim 1, wherein a first placing groove is formed on a lower portion of the supporting table, and a second placing groove is formed on an upper portion of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800250.7U CN214294497U (en) | 2020-11-27 | 2020-11-27 | Printing platform of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800250.7U CN214294497U (en) | 2020-11-27 | 2020-11-27 | Printing platform of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214294497U true CN214294497U (en) | 2021-09-28 |
Family
ID=77844359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022800250.7U Expired - Fee Related CN214294497U (en) | 2020-11-27 | 2020-11-27 | Printing platform of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214294497U (en) |
-
2020
- 2020-11-27 CN CN202022800250.7U patent/CN214294497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |