CN208812553U - A kind of 3D printer of rapid shaping - Google Patents

Abstract

The utility model relates to 3D printing technique fields, and disclose a kind of 3D printer of rapid shaping, including pedestal, either-rotation motor is fixedly installed in the middle part of the base intracavity bottom end, connecting rod has been respectively fixedly connected on two output shafts of the either-rotation motor, fixing sleeve is connected to lifting device to the other end of two connecting rods respectively, and the middle part movable sleeve of two connecting rods is connected to bracket, and the bottom end of two brackets is fixedly mounted on the bottom end of base intracavity.The 3D printer of the rapid shaping, it is rotated by alternating current generator and drives the rotation of active spur gear, the rotation of active spur gear drives conveyer chain rotation, conveyer chain rotation drives passive spur gear rotation, passive spur gear rotation makes sprinkler rotation, and then spray head is allow to finely tune injection direction, has saved spray head and has been used cooperatively down by interstructural, up and down and the time for moving to left, moving to right, to improve the shaping efficiency of the D printer of rapid shaping.

Description

A kind of 3D printer of rapid shaping

Technical field

The utility model relates to 3D printing technique field, specially a kind of 3D printer of rapid shaping.

Background technique

3D printer is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it is a kind of mathematical model Based on file, with adhesive materials such as special wax material, powdery metal or plastics, by printing jointing material from level to level Three-dimensional object is manufactured, three-dimensional printer is used to manufacture product at this stage, and the mode successively printed constructs the skill of object Art, the principle of 3D printer are that data and raw material are put into 3D printer, and machine can produce from level to level product according to program Come.

3D printing can generate the object of any shape without machining or mold directly from computer graphics data Body, it is practical, however traditional 3D printer is essentially all by spray head left and right back and forth and to move up and down ejection and can glue Condensation material is bonded to manufacture three-dimensional object, therefore wastes many times, causes production efficiency to decline, and working face Plate is fixed by tightening screw, and installation effectiveness is low, releases a kind of 3D printer of rapid shaping thus.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of 3D printer of rapid shaping, and having spray head can To finely tune injection direction, having saved the time that spray head moves up and down, to improve shaping efficiency, working panel installation effectiveness high The advantages that, solve the problems, such as that traditional 3D printer molding is slow, working panel installation effectiveness is low.

(2) technical solution

To realize that above-mentioned spray head can finely tune injection direction, having saved the time that spray head moves up and down improves molding The high purpose of efficiency, working panel installation effectiveness, the utility model provide the following technical solutions: a kind of 3D printing of rapid shaping Machine, including pedestal are fixedly installed with either-rotation motor, two output shafts of the either-rotation motor in the middle part of the base intracavity bottom end On be respectively fixedly connected with connecting rod, fixing sleeve is connected to lifting device to the other end of two connecting rods respectively, described in two The middle part movable sleeve of connecting rod is connected to bracket, and the bottom end of two brackets is fixedly mounted on the bottom end of base intracavity, described The two sides on pedestal top are fixedly installed with support frame respectively, and the top and bottom end of support frame as described above are fixedly installed with limit respectively Block, screw thread is socketed with the movable block being positioned between the two limiting blocks, the pedestal top respectively on the top of two lifting devices The two sides at end are fixedly installed with the fixed block between two support frames, the equal movable sleeve in the middle part of two fixed blocks respectively It is connected to roller, and the quantity of roller is four, the side on the pedestal top is fixedly installed with asynchronous machine, the asynchronous machine Output shaft through a fixed block inside and extend to the inside of a roller and be fixedly attached with the inside of roller, four The outside of the roller is wound with conveyer belt, and the outside of the conveyer belt is fixedly installed with workbench, the workbench two sides Middle part offer rectangular channel respectively, the inside of the rectangular channel is far from being fixedly connected with fixed dress in the middle part of support frame side It sets, the middle part screw thread on the fixed device top is socketed with screw rod, and two middle parts of the movable block far from support frame side are equal It is fixedly installed with transmission device, the external fixing sleeve of the transmission device is connected to fine adjustment block, and the middle part on the fine adjustment block top is solid Dingan County is equipped with micromatic setting, and the positive middle part of micromatic setting is fixedly installed with spray head.

Preferably, the lifting device includes driving gear, is fixedly attached to either-rotation motor in the middle part of the driving gear An output shaft on, the external tooth of the driving gear is engaged with mixing gear, and the external tooth of the mixing gear outer tip end is nibbled Conjunction has a driven gear, and the middle part fixing sleeve of the driven gear is connected to threaded rod, the bottom end of the threaded rod and base intracavity Bottom pivot bush unit, the top of the threaded rod sequentially pass through the top of base intracavity and the bottom of two limited blocks from below to up End, the top of the threaded rod and middle part the middle part pivot bush unit with two limited blocks respectively.

Preferably, the fixed device includes telescopic rod, and one end of the telescopic rod and the inside of rectangular channel are far from support Frame is fixedly connected in the middle part of side, and the other end of the telescopic rod is fixedly connected with fixture block, the external activity set of the telescopic rod Spring is connect, one end of the spring is fixedly connected with the inside of rectangular channel far from the side of support frame, the other end of the spring It is fixedly connected with fixture block close to the side of telescopic rod, the middle part screw thread on the fixture block top is socketed with screw rod.

Preferably, the transmission device includes direct current generator, and the side of the direct current generator is fixedly mounted on an activity The middle part of block side, fixing sleeve is connected to Knucle-gear on the output shaft of the direct current generator, and the external tooth of the Knucle-gear passes through chain It is sequentially connected, is fixedly attached in the middle part of the outside of the chain and fine adjustment block, the gear set is far from direct current generator with gear set One end and another movable block far from being fixedly connected in the middle part of support frame side.

Preferably, the micromatic setting includes alternating current generator, and the bottom end of the alternating current generator is fixedly mounted on fine adjustment block top The middle part at end, fixing sleeve is connected to active spur gear on the output shaft of the alternating current generator, and the external tooth of the active spur gear passes through Conveyer chain is connect with passive Spur Gear Driving, and the passive positive middle part of spur gear is fixedly installed with spray head.

Preferably, the quantity of the movable block is two, and two movable blocks are solid close to the top of fine adjustment block side Surely it is socketed with round bar, and the round bar quantity on movable block is two, the equal movable sleeve in outside of the round bar on two movable blocks It is connected to fine adjustment block.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of 3D printer of rapid shaping, has following beneficial to effect Fruit:

1, the 3D printer of the rapid shaping is rotated by alternating current generator and drives the rotation of active spur gear, active spur gear Rotation drives conveyer chain rotation, and conveyer chain rotation drives passive spur gear rotation, and passive spur gear rotation makes sprinkler rotation, in turn So that spray head is finely tuned injection direction, saved spray head and be used cooperatively down by interstructural, up and down and moves to left, moves to right Time, to improve the shaping efficiency of the 3D printer of rapid shaping.

2, the 3D printer of the rapid shaping under being used cooperatively by telescopic rod, spring and fixture block, makes working panel can Placement to be more easier under being used cooperatively by fixture block and screw rod, allows working panel firmly on the table It is fixed, without shaking, to improve the installation effectiveness of the D printer of rapid shaping.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic top plan view of the utility model structure chart 1；

Fig. 3 is enlarged diagram at the A of the utility model structure chart 1.

In figure: 1 pedestal, 2 either-rotation motors, 3 connecting rods, 4 lifting devices, 41 driving gears, 42 mixing gears, 43 passive tooths Wheel, 44 threaded rods, 5 brackets, 6 support frames, 7 limited blocks, 8 movable blocks, 9 fixed blocks, 10 rollers, 11 asynchronous machines, 12 conveyer belts, 13 workbench, 14 rectangular channels, 15 fixed devices, 151 telescopic rods, 152 fixture blocks, 153 springs, 16 screw rods, 17 transmission devices, 171 Direct current generator, 172 Knucle-gears, 173 chains, 174 gear sets, 18 fine adjustment blocks, 19 micromatic settings, 191 alternating current generators, 192 are actively Spur gear, 193 conveyer chains, 194 passive spur gears, 20 spray heads.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution, a kind of 3D printer of rapid shaping, including bottom Seat 1, is fixedly installed with either-rotation motor 2 in the middle part of 1 inner cavity bottom end of pedestal, fixed respectively on two output shafts of either-rotation motor 2 to connect It is connected to connecting rod 3, fixing sleeve is connected to lifting device 4 to the other end of two connecting rods 3 respectively, and lifting device 4 includes driving gear 41, the middle part of driving gear 41 is fixedly attached on an output shaft of either-rotation motor 2, and the external tooth of driving gear 41 is engaged with mixed Gear 42 is closed, the external tooth of mixing 42 outer tip end of gear is engaged with driven gear 43, and the middle part fixing sleeve of driven gear 43 is connected to Threaded rod 44, the bottom end of threaded rod 44 and the bottom pivot bush unit of 1 inner cavity of pedestal, the top of threaded rod 44 is successively passed through from below to up Wear the top of 1 inner cavity of pedestal and the bottom end of two limited blocks 7, the top and middle part of threaded rod 44 respectively with two limited blocks 7 Middle part pivot bush unit, by either-rotation motor 2, driving gear 41, mixing gear 42 and driven gear 43 being used cooperatively under, make spiral shell Rasp bar 44 rotates, to make to move up and down with the movable block 8 that 44 screw thread of threaded rod is socketed, movable block 8 is matched by interstructural It closes under use, so that spray head 20 is moved up and down, and then realize spray head 20 and can move up and down and spray the function of jointing material, two The middle part movable sleeve of connecting rod 3 is connected to bracket 5, and the bottom end of two brackets 5 is fixedly mounted on the bottom end of 1 inner cavity of pedestal, pedestal 1 The two sides on top are fixedly installed with support frame 6 respectively, and the top and bottom end of support frame 6 are fixedly installed with limited block 7 respectively, and two Screw thread is socketed with the movable block 8 between two limited blocks 7 respectively on the top of lifting device 4, and the quantity of movable block 8 is two A, top equal fixing sleeve of two movable blocks 8 close to 18 side of fine adjustment block is connected to round bar, and the round bar quantity on movable block 8 is Two, the equal movable sleeve in outside of the round bar on two movable blocks 8 is connected to fine adjustment block 18, and the round bar on movable block 8 ensure that fine tuning Block 18, will not when by direct current generator 171, Knucle-gear 172, chain 173 and gear set 174 with the use of lower side-to-side movement It sways forwards and backwards, to improve the stability of the 3D printer of rapid shaping, the two sides on 1 top of pedestal are fixedly installed with position respectively Fixed block 9 between two support frames 6, the equal movable sleeve in the middle part of two fixed blocks 9 are connected to roller 10, and the quantity of roller 10 It is four, the side on 1 top of pedestal is fixedly installed with asynchronous machine 11, and the output shaft of asynchronous machine 11 runs through a fixed block 9 Inside and extend to the inside of a roller 10 and be fixedly attached with the inside of roller 10, the outside of four rollers 10 is wound There is conveyer belt 12, the outside of conveyer belt 12 is fixedly installed with workbench 13, and the middle part of 13 two sides of workbench offers rectangle respectively Slot 14, the inside of rectangular channel 14 include stretching far from fixed device 15, fixed device 15 is fixedly connected in the middle part of 6 side of support frame Contracting bar 151, one end of telescopic rod 151 and the inside of rectangular channel 14 in the middle part of 6 side of support frame far from being fixedly connected, telescopic rod 151 other end is fixedly connected with fixture block 152, and the external activity of telescopic rod 151 is socketed spring 153, one end of spring 153 and square The inside of shape slot 14 is fixedly connected far from the side of support frame 6, and the other end and fixture block 152 of spring 153 are close to telescopic rod 151 Side is fixedly connected, and the middle part screw thread on 152 top of fixture block is socketed with screw rod 16, passes through telescopic rod 151, spring 153, fixture block 152 Under being used cooperatively of screw rod 16, allow what working panel was more easier to be mounted on workbench 13, and firmly fix, from And the installation effectiveness of the 3D printer of rapid shaping is improved, and the middle part screw thread on fixed 15 top of device is socketed with screw rod 16, and two A movable block 8 is fixedly installed with transmission device 17 far from the middle part of 6 side of support frame, and transmission device 17 includes direct current generator 171, the side of direct current generator 171 is fixedly mounted on the middle part of 8 side of movable block, consolidates on the output shaft of direct current generator 171 Surely it is socketed with Knucle-gear 172, the external tooth of Knucle-gear 172 is sequentially connected by chain 173 and gear set 174, the outside of chain 173 It is fixedly attached with the middle part of fine adjustment block 18, the one end of gear set 174 far from direct current generator 171 and another movable block 8 are far from branch Support is fixedly connected in the middle part of 6 side, is made by the cooperation of direct current generator 171, Knucle-gear 172, chain 173 and gear set 174 Under, it be used cooperatively fine adjustment block 18 can with side-to-side movement, fine adjustment block 18 by interstructural, make 20 side-to-side movement of spray head, To realize that spray head 20 can spray the function of jointing material with side-to-side movement, the external fixing sleeve of transmission device 17 is connected to fine adjustment block 18, micromatic setting 19 is fixedly installed in the middle part of 18 top of fine adjustment block, micromatic setting 19 includes alternating current generator 191, alternating current generator 191 bottom end is fixedly mounted on the middle part on 18 top of fine adjustment block, and fixing sleeve is connected to active straight-tooth on the output shaft of alternating current generator 191 The external tooth of wheel 192, active spur gear 192 is sequentially connected by conveyer chain 193 and passive spur gear 194, and passive spur gear 194 is just Spray head 20 is fixedly installed in the middle part of face, the rotation of alternating current generator 191 drives active spur gear 192 to rotate, and 192 turns of active spur gear Dynamic that conveyer chain 193 is driven to rotate, the rotation of conveyer chain 193 drives passive spur gear 194 to rotate, and the passive rotation of spur gear 194 makes to spray First 20 rotation, and then spray head 20 is allow to finely tune injection direction, it has saved spray head 20 and has been used cooperatively down by interstructural, on The time for rising, declining and move to left, moving to right, to improve the shaping efficiency of the 3D printer of rapid shaping, micromatic setting 19 is just Spray head 20 is fixedly installed in the middle part of face.

When work, working panel is placed on workbench 13 first, and by telescopic rod 151, spring 153, fixture block 152 with And be fixed under being used cooperatively of screw rod 16, either-rotation motor 2 is opened, either-rotation motor 2, driving gear 41, mixing gear are passed through 42 and driven gear 43 being used cooperatively under, make threaded rod 44 rotate, thus make with 44 screw thread of threaded rod be socketed movable block 8 on Lower movement, movable block 8 make to spray under being used cooperatively for passing through the round bar on movable block 8, fine adjustment block 18 and passive spur gear 194 First 20 move up and down, and open by asynchronous machine 11, under being used cooperatively by asynchronous machine 11, roller 10 and conveyer belt 12, Move forward and backward workbench 13, open direct current generator 171, by direct current generator 171, Knucle-gear 172, chain 173 with And under being used cooperatively of gear set 174, fine adjustment block 18 is moved left and right, so that spur gear 194 be made to move left and right, and then makes to spray First 20 move left and right, and open by alternating current generator 191, by alternating current generator 191, active spur gear 192, conveyer chain 193 and by Under being used cooperatively of dynamic spur gear 194, so that spray head 20 is swung, be finely adjusted, after print procedure, closes all Motor.

In conclusion the 3D printer of the rapid shaping, drives 192 turns of active spur gear by the rotation of alternating current generator 191 Dynamic, the rotation of active spur gear 192 drives conveyer chain 193 to rotate, and the rotation of conveyer chain 193 drives passive spur gear 194 to rotate, passively The rotation of spur gear 194 rotates spray head 20, and then spray head 20 is allow to finely tune injection direction, has saved spray head 20 and has passed through between structure Being used cooperatively under, up and down and the time for moving to left, moving to right, thus improve the 3D printer of rapid shaping molding effect Rate under being used cooperatively by telescopic rod 151, spring 153 and fixture block 152, allows what working panel was more easier to be placed on On workbench 13, under being used cooperatively by fixture block 152 and screw rod 16, fix working panel firmly, without It shakes, to improve the installation effectiveness of the 3D printer of rapid shaping；It solves traditional 3D printer and forms slow, working panel The low problem of installation effectiveness.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of 3D printer of rapid shaping, including pedestal (1), it is characterised in that: the middle part of pedestal (1) the inner cavity bottom end It is fixedly installed with either-rotation motor (2), has been respectively fixedly connected with connecting rod (3) on two output shafts of the either-rotation motor (2), two Fixing sleeve is connected to lifting device (4) other end of a connecting rod (3) respectively, the middle part activity of two connecting rods (3) It is socketed with bracket (5), the bottom end of two brackets (5) is fixedly mounted on the bottom end of pedestal (1) inner cavity, the pedestal (1) The two sides on top are fixedly installed with support frame (6) respectively, and the top and bottom end of support frame as described above (6) are fixedly installed with limit respectively Block (7), screw thread is socketed with the movable block between two limited blocks (7) respectively on the top of two lifting devices (4) (8), the two sides on pedestal (1) top are fixedly installed with the fixed block (9) between two support frames (6) respectively, and two The equal movable sleeve in middle part of the fixed block (9) is connected to roller (10), and the quantity of roller (10) is four, pedestal (1) top The side at end is fixedly installed with asynchronous machine (11), and the output shaft of the asynchronous machine (11) runs through the interior of a fixed block (9) Portion simultaneously extends to the inside of a roller (10) and is fixedly attached with the inside of roller (10), the outside of four rollers (10) It is wound with conveyer belt (12), the outside of the conveyer belt (12) is fixedly installed with workbench (13), the workbench (13) two The middle part of side offers rectangular channel (14) respectively, and the inside of the rectangular channel (14) is fixed far from the middle part of support frame (6) side It is connected with fixed device (15), the middle part screw thread on fixed device (15) top is socketed with screw rod (16), two activities Block (8) is fixedly installed with transmission device (17) far from the middle part of support frame (6) side, and the outside of the transmission device (17) is solid Surely it is socketed with fine adjustment block (18), is fixedly installed with micromatic setting (19) in the middle part of fine adjustment block (18) top, the fine tuning dress It sets (19) positive middle part and is fixedly installed with spray head (20).

2. a kind of 3D printer of rapid shaping according to claim 1, it is characterised in that: lifting device (4) packet It includes driving gear (41), is fixedly attached on an output shaft of either-rotation motor (2) in the middle part of the driving gear (41), it is described The external tooth of driving gear (41) is engaged with mixing gear (42), and the external tooth of described mixing gear (42) outer tip end is engaged with passively The middle part fixing sleeve of gear (43), the driven gear (43) is connected to threaded rod (44), the bottom end and bottom of the threaded rod (44) The bottom pivot bush unit of seat (1) inner cavity, the top of the threaded rod (44) sequentially passes through the top of pedestal (1) inner cavity from below to up With the bottom end of two limited blocks (7), the top of the threaded rod (44) and middle part respectively with the activity of the middle part of two limited blocks (7) Socket.

3. a kind of 3D printer of rapid shaping according to claim 1, it is characterised in that: fixed device (15) packet It includes telescopic rod (151), one end of the telescopic rod (151) and the inside of rectangular channel (14) are far from the middle part of support frame (6) side It is fixedly connected, the other end of the telescopic rod (151) is fixedly connected with fixture block (152), the external activity of the telescopic rod (151) It is socketed spring (153), one end of the spring (153) and the inside of rectangular channel (14) are far from the fixed company in the side of support frame (6) It connects, the other end of the spring (153) is fixedly connected with fixture block (152) close to the side of telescopic rod (151), the fixture block (152) the middle part screw thread on top is socketed with screw rod (16).

4. a kind of 3D printer of rapid shaping according to claim 1, it is characterised in that: transmission device (17) packet It includes direct current generator (171), the side of the direct current generator (171) is fixedly mounted on the middle part of movable block (8) side, described Fixing sleeve is connected to Knucle-gear (172) on the output shaft of direct current generator (171), and the external tooth of the Knucle-gear (172) passes through chain (173) it is sequentially connected with gear set (174), is fixedly attached in the middle part of the outside and fine adjustment block (18) of the chain (173), it is described One end and another movable block (8) middle part far from support frame (6) side of the gear set (174) far from direct current generator (171) is solid Fixed connection.

5. a kind of 3D printer of rapid shaping according to claim 1, it is characterised in that: micromatic setting (19) packet It includes alternating current generator (191), the bottom end of the alternating current generator (191) is fixedly mounted on the middle part on fine adjustment block (18) top, the friendship Fixing sleeve is connected to active spur gear (192) on the output shaft of galvanic electricity machine (191), and the external tooth of the active spur gear (192) passes through Conveyer chain (193) and passive spur gear (194) are sequentially connected, and the positive middle part of the passive spur gear (194) is fixedly installed with Spray head (20).

6. a kind of 3D printer of rapid shaping according to claim 1, it is characterised in that: the number of the movable block (8) Amount is two, and top equal fixing sleeve of two movable blocks (8) close to fine adjustment block (18) side is connected to round bar, and movable block (8) the round bar quantity on is two, and the equal movable sleeve in outside of the round bar on two movable blocks (8) is connected to fine adjustment block (18).