CN208896508U - A kind of 3d printer that can be cleaned automatically - Google Patents
A kind of 3d printer that can be cleaned automatically Download PDFInfo
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- CN208896508U CN208896508U CN201820236086.1U CN201820236086U CN208896508U CN 208896508 U CN208896508 U CN 208896508U CN 201820236086 U CN201820236086 U CN 201820236086U CN 208896508 U CN208896508 U CN 208896508U
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Abstract
The utility model structure is simple, can be by two cylinder pop-ups of control or the station of the lateral feed pipe of recovery in print procedure, and realizes the switching of feed pipe under the drive of the motor to realize that single injector prints different printed materials；Cleaning device is added in the utility model setting, when switching printed material, printing equipment can be cleaned by connecting the gas blow pipe of external air pump, the residual printed material inside printing equipment is produced by boasting by high pressure draught, to realize the cleaning to printing equipment, it is therefore prevented that the mixing problem occurred in print procedure because replacing printed material, and do not need additional personnel and nozzle is cleaned, while saving cost, printing effect is improved.
Description
Technical field
The utility model relates to 3d to print field, in particular to a kind of 3d printer that can be cleaned automatically.
Background technique
3d printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The mode successively printed
To construct the technology of object.The principle for the 3d printer that can be cleaned automatically is that data and raw material are put into 3D printer, machine
It is made layer by layer according to the procedure.
3D printing brings worldwide manufacturing industry revolution, be in the past component design place one's entire reliance upon production technology can be real
It is existing, and the appearance for the 3d printer that can be cleaned automatically, it will overturn this production thinking, this make enterprise produce component when
Time does not consider further that production technology problem, and the design of any complicated shape can carry out reality by the 3d printer that can be cleaned automatically
It is existing.
3D printing can generate the object of any shape without machining or mold directly from computer graphics data
Body, so that the production cycle of greatly shortened product, improves productivity.Although being still left to be desired, 3D printing technique
Market potential is huge, certainly will become one of following manufacturing numerous break-through skills.
Current 3d printer common on the market, most of the cleaning device loaded on most of printers are all only fought each other
Print head surface is cleaned, and the cleaning on actually printer surface is for printing effect, there is no great effect,
There is no solve the problems, such as the bring mixing when print head reloads.
Utility model content
The purpose of the utility model is to overcome prior art deficiencies, provide a kind of 3d printer that can be cleaned automatically,
The following technical solution is employed to achieve the above object for the utility model:
A kind of 3d printer that can be cleaned automatically, comprising: top plate, bottom plate, right baffle-plate, right shell body, plummer, the first electricity
Machine, the second motor, cylinder, shaft, horizontal axis, print head, feed pipe and stuffing-box, control device, the top plate both ends difference
It is connect with the right baffle-plate, right shell body, the bottom plate both ends are connect with the right baffle-plate, right shell body respectively, and the plummer is set
It sets on the bottom plate, the cylinder passes through the top plate and connect with the first motor being arranged on top plate, second electricity
Machine is arranged on being fixed at the cylinder, and the shaft passes through one end of the cylinder and the output shaft gear of the second motor
Connection, the other end of shaft is fixedly connected with one end of the horizontal axis, the print head include top panel, lower panel, left panel,
Right panel, support frame, third motor, lateral feed pipe, nozzle, nozzle base, the first cylinder, the second cylinder, material collecting tank and
Cleaning device, the board ends above connects with the top of left panel, right panel respectively, the following board ends respectively with the left side
The bottom link of plate, right panel, one end of support frame connect left panel, and the other end of support frame as described above connects the right panel,
It is provided at least one third through-hole on the top panel, at least one fourth hole, the feeding are set on support frame as described above
Pipe is connect across the third through-hole and fourth hole with lateral feed pipe, the third motor, lateral feed pipe, nozzle base
Seat is arranged on the lower panel, and the output shaft of the third motor is connected by a gear and described lateral feed pipe one end
It connects, the other end of the transverse direction feed pipe and one end of the nozzle base are rotatablely connected, and the other end of the nozzle base is worn
It crosses the lower panel to be connected with the nozzle, first cylinder is arranged above the third motor, and second cylinder is set
It sets above the nozzle base, a garbage collection window is provided on the lower panel, the material collecting tank is removably arranged in
Below the garbage collection window, the material collecting tank is provided with cleaning device, the control dress close to one end of the nozzle base
It installs on the top plate, the third motor, the first cylinder, the second cylinder and cleaning device and control device electricity
Connection, the print head are flexibly connected with the horizontal axis, and the print head can be slided along the horizontal axis, and the stuffing-box setting exists
On the top plate, the stuffing-box gives the print head feeding by the feed pipe, and the control device is also with described first
Motor, the second motor, print head and stuffing-box electrical connection.
In an embodiment of the utility model, the drum surface is provided with rack gear, and the first motor passes through a gear
It is engaged with the rack gear.
In an embodiment of the utility model, fixed in the cylinder to be installed with a bearing, the shaft passes through the axis
It holds and cylinder and is connect with the second motor output shaft gear by a gear.
In an embodiment of the utility model, one is provided in the shaft to lead to along the first of the setting of shaft center of circle direction
Hole, the shaft lower end are additionally provided with second through-hole along the shaft diameter direction, and the feed pipe passes through the gear
And be arranged in the shaft first through hole, first through hole is to the print head feeding.
In an embodiment of the utility model, the feed pipe lower end is triangular shape, and the feed pipe lower end is arranged with one
Cushion rubber, and a spring is arranged between cushion rubber and support frame as described above.
In an embodiment of the utility model, the second hollow tube of L-type is offered in the nozzle base, described at least
One hollow tube is identical as the diameter of second hollow tube, at least first hollow tube when rotating to certain with it is described
Second hollow tube is on same level straight line, and the transverse direction feed pipe both ends are provided with a protruding circular ring, first gas
Cylinder, the second cylinder are by pushing the protruding circular ring to control the pop-up and recovery of the lateral feed pipe.
In an embodiment of the utility model, the bearing of one protrusion of nozzle base one end setting, the transverse direction feeding
It is provided in pipe and the bearing is matched and the first slideway, is additionally provided on the transverse direction feed pipe and third motor exports
Second slideway of the gear matches on axis, the third motor is at a distance from the lateral feed pipe slightly larger than the lateral feeding
The pop-up distance of pipe, and the pop-up distance of the lateral feed pipe first cylinder, the second cylinder stroke within.
In an embodiment of the present invention, the cleaning device sets including bracket, electromagnet, magnet, cushion rubber, spring and blows
Tracheae is provided with a through-hole on the bracket, and the electromagnet is fixed at around through-hole, the electromagnet and the control
Device electrical connection, the gas blow pipe are set as L shape, and gas blow pipe one end is arranged with cushion rubber, and also fixation is arranged on the gas blow pipe
There is a magnet, and is arranged with a spring between cushion rubber and the magnet.
In an embodiment of the utility model, the gas blow pipe at a distance from the nozzle base be equal to or slightly less than institute
State the pop-up distance of lateral feed pipe.
The utility model has the beneficial effects that
On the one hand, the 3d printer that one kind provided by the utility model can clean automatically, the utility model structure is simple, adopts
With three motors, the movement of a motor control print head in the Z-axis direction, a motor control print head planar does and revolves
Transhipment is dynamic, and a motor is directly connected to print head, and control print head does the linear motion in X-direction, in print procedure,
Under the mutual cooperation effect of three motors, print head can be moved into any point position of print area, as a result simply, accordingly
At low cost, another aspect is printed, in print procedure, two cylinders pop-ups of control can be passed through or restore the work of lateral feed pipe
Position, and realize the switching of feed pipe under the drive of the motor to realize that single injector prints different printed materials；The utility model
Cleaning device is added in setting, when switching printed material, can be carried out by connecting the gas blow pipe of external air pump to printing equipment
Cleaning, is produced by boasting the residual printed material inside printing equipment by high pressure draught, to realize to the clear of printing equipment
Wash work, it is therefore prevented that the mixing problem occurred in print procedure because replacing printed material, and do not need additional personnel couple
Nozzle is cleaned, and while saving cost, improves printing effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the 3d printer that one of an embodiment of the present invention can clean automatically；
Fig. 2 is the 3d printer cylindrical structure schematic diagram that one of an embodiment of the present invention can clean automatically；
Fig. 3 is the cylinder interior structural representation for the 3d printer that one of an embodiment of the present invention can clean automatically
Figure；
Fig. 4 is the print head structure signal for the 3d printer that one of an embodiment of the present invention can clean automatically
Figure；
Lateral feed pipe internal junction in the 3d printer that Fig. 5 can be cleaned automatically for one of an embodiment of the present invention
Structure schematic diagram；
Lateral feed pipe left view in the 3d printer that Fig. 6 can be cleaned automatically for one of an embodiment of the present invention
Figure；
Fig. 7 is the structural schematic diagram that reloads for the 3d printer that one of an embodiment of the present invention can clean automatically；
Fig. 8 is the cleaning device structural representation for the 3d printer that one of an embodiment of the present invention can clean automatically
Figure.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described further the utility model, illustrative examples therein
And explanation is only used to explain the utility model, but is not intended to limit the scope of the present invention.
It should be noted that in the present invention, term " first ", " second " are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
The meaning of " plurality " is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
As shown in Fig. 1 and Fig. 4, a kind of 3d printer that can be cleaned automatically, comprising: top plate 1, bottom plate 2, right baffle-plate 3, right gear
Plate 4, plummer 5, feed pipe 6, first motor 7, the second motor 8, cylinder 9, shaft 10, control device 11, print head 12, horizontal axis
13 and stuffing-box 14,1 both ends of top plate connect 4 with the right baffle-plate 3, right shell body respectively, 2 both ends of the bottom plate difference
Connect 4 with the right baffle-plate 3, right shell body, the plummer 5 is arranged on the bottom plate 2, the cylinder 9 pass through top plate 1 and with
The first motor 7 being arranged on top plate 1 connects, and second motor 8 is arranged on being fixed at the cylinder 9, and described turn
One end that axis 10 passes through the cylinder 9 is connect with the output shaft gear of the second motor 8, the other end of shaft 10 and the horizontal axis
13 one end is fixedly connected, the print head 12 include top panel 1201, lower panel 1202, left panel 1203, right panel 1204,
Support frame 1205, third motor 1206, lateral feed pipe 1207, nozzle 1208, nozzle base 1209, the first cylinder 1210, the
Two cylinders 1211, material collecting tank 1212 and cleaning device 1213,1201 both ends of top panel respectively with left panel 1203, right
The top of panel 1204 connects, and bottom of 1202 both ends of lower panel respectively with left panel 1203, right panel 1204 links, support frame
1205 one end connects left panel 1203, and the other end of support frame 1205 connects right panel 1204, sets on the top panel 1201
It is equipped at least one third through-hole 12011, at least one fourth hole 12051 is set on support frame as described above, the feed pipe 6 is worn
It crosses the third through-hole 12011 and fourth hole 12051 to connect with lateral feed pipe 1207, the third motor 1206, cross
It is arranged on the lower panel 1202 to feed pipe 1207, nozzle base 1209, the output shaft of third motor 1206 passes through one
Gear 12061 is connect with 1207 one end of the lateral feed pipe, the other end and the nozzle base 1209 of lateral feed pipe 1207
One end rotation connection, the other end of the nozzle base 1209 pass through lower panel 1202 and are connected with the nozzle 1208, and described the
One cylinder 1210 is arranged above the third motor 1206, and the second cylinder 1211 is arranged above the nozzle base 1209,
A garbage collection window 12021 is provided on lower panel 1202, the material collecting tank 1212 is removably arranged in the garbage collection
12021 lower section of window, material collecting tank 1212 are provided with cleaning device 1213, the control device 11 close to one end of nozzle base 1209
It is arranged on the top plate 1, the third motor 1206, the first cylinder 1210, the second cylinder 1211 and cleaning device 1213
It is electrically connected with the control device 11, the print head 12 is flexibly connected with the horizontal axis 13, and print head 12 can be along the horizontal axis
13 slidings, the stuffing-box 14 are arranged on the top plate 1, and the stuffing-box 14 gives the print head by the feed pipe 6
12 feedings, the control device 11 are also electric with the first motor 7, the second motor 8, print head 12 and the stuffing-box 14
Connection.
As shown in Fig. 2, in an embodiment of the utility model, 9 surface of cylinder is provided with rack gear 910, described first
Motor 7 is engaged by a gear with the rack gear 910.
Specifically, being provided with a rack gear along 9 center of circle direction of cylinder, at work, first motor on 9 surface of cylinder
7 wheel and rack by being set on output shaft engages, to control the movement on the printer Z axis.
As shown in figure 3, in an embodiment of the utility model, fixation is installed with a bearing 920 in the cylinder 9, described
Shaft 10 passes through the bearing 920 and cylinder 9 and is connect by a gear 101 with 8 output shaft gear of the second motor.
As shown in figure 3, in an embodiment of the utility model, one is provided in the shaft 10 along 10 center of circle direction of shaft
The first through hole 102 of setting, 10 lower end of shaft are additionally provided with one along diametric second through-hole 103 of the shaft 10,
The feed pipe 6 passes through the first through hole 102 being arranged in the gear 101 and the shaft 10, the second through-hole 103 to described
12 feeding of print head.
Specifically, being provided with a gear 101,8 output end of the gear 101 and the second motor in one end of the shaft 10
On be arranged gear engagement, thus by the second motor 8 driving drive shaft 10 rotation, the feed pipe 6 pass through shaft
The second through-hole 103 and the print head of the first through hole 102 and the setting of 10 lower end of shaft on gear 101, shaft on 10
12 connections, give 12 feeding of print head.
In an embodiment of the utility model, 6 lower end of feed pipe is triangular shape, and 6 lower end of feed pipe is arranged with
One cushion rubber 610, and a spring 620 is arranged between cushion rubber 610 and support frame as described above 1205.
Specifically, 6 lower end of feed pipe is set as triangular shape, so that the process being ejected in lateral feed pipe 1207
In, feed pipe 6 is easy to be jacked up, and the cushion rubber 610 is for blocking the spring 620, to prevent the spring 620 unsceptered, institute
The setting of spring 620 is stated to be set in feed pipe 6 between cushion rubber 610 and support frame as described above 1205, in its natural state, the spring
620 uphold naturally, and when the lateral feed pipe 1207 is ejected, feed pipe 6 is jacked up, and the spring 620 is compressive state,
When the feed pipe 6 coincide with the hollow tube on lateral feed pipe 1207, feed pipe 6 is fallen after rise, and the spring 620 is nature shape
State.
As shown in Figures 5 and 6, in an embodiment of the utility model, it is offered at least in the lateral feed pipe 1207
One L-shaped first hollow tube, each first hollow tube to 1207 center of circle bearing circle cross-sectional distance phase of the lateral feed pipe
Central angle same and between any two is equal.
As shown in Figures 5 and 6, in an embodiment of the utility model, the of L-type is offered in the nozzle base 1209
Two hollow tubes 12091, at least first hollow tube is identical as the diameter of second hollow tube 12091, and described at least
One hollow tube is on same level straight line when rotating to certain with second hollow tube 12091, the transverse direction feeding
1207 both ends of pipe are provided with a protruding circular ring 12074, and first cylinder 1210, the second cylinder 1211 pass through described in promotion
Protruding circular ring 12074 controls the pop-up and recovery of the lateral feed pipe 1207 in turn.
Specifically, offering the first hollow tube of at least one L-type in the transverse direction feed pipe 1207, including first hollow
Pipe 12071, the first hollow tube 12072 and the first hollow tube 12073, first hollow tube 12071, the first hollow tube
12072 and first hollow tube 12073 to the center of circle direction of the lateral feed pipe 1207 circular section circle center distance it is equal,
And first hollow tube 12071, the first hollow tube 12072 and the first hollow tube 12073 on the circular section in center of circle direction two-by-two
Between there are 120 degree of central angles, at work, third motor 1206 drives lateral feed pipe 1207 to rotate, when the first hollow tube
12071 when rotating to the highest point of lateral feed pipe 1207, the first hollow tube 12071 be arranged on nozzle base 1209 the
Two hollow tubes 12091 coincide and on same level straight lines, and the first hollow tube 12072 and the first hollow tube 12073 can be done
Equivalent to understand, the diameter of each first hollow tube is equal between the second hollow tube 12091, in the lateral feed pipe 1207
Both ends are provided with a protruding circular ring 12074, and in ejection process, 1211 Work Promote transverse direction feed pipe of the second cylinder 1207 is right
Side protruding circular ring 12074 makes lateral feed pipe 1207 be ejected one end distance to drive lateral feed pipe 1207 to move to left, extensive
During multiple, 1210 Work Promote transverse direction feed pipe of the first cylinder, 1207 left hand projection annulus 12074 is to drive lateral feeding
Pipe 1207, which moves to right, connect lateral feed pipe 1207 with nozzle base 1209.
As shown in fig. 7, in an embodiment of the utility model, the bearing of 1209 one end of nozzle base setting, one protrusion
12092, it is provided in the transverse direction feed pipe 1207 and the bearing 12092 is matched and the first slideway 12075, the cross
It is additionally provided on feed pipe 1207 and matched second slideway 12076 of gear 12061 on 1206 output shaft of third motor, institute
Third motor 1206 is stated at a distance from the lateral feed pipe 1207 slightly larger than the pop-up distance of the lateral feed pipe 1207, and
It is described transverse direction feed pipe 1207 pop-up distance first cylinder 1210, the second cylinder 1211 stroke within.
Specifically, for convenience of the pop-up and recovery action of the lateral feed pipe 1207, in the nozzle base 1209
One end is provided with the bearing 12092 of a protrusion, is provided in the transverse direction feed pipe 1207 and the bearing 12092 matched the
One slideway 12075 is additionally provided with and is matched with the gear 12061 on 1206 output shaft of third motor on the transverse direction feed pipe 1207
The second slideway 12076, in the pop-up or recovery process of lateral feed pipe 1207, lateral feed pipe 1207 can be along the bearing
12092 move left and right, and the gear 12061 on 1206 output shaft of third motor is engaged with second slideway 12076, the transverse direction
Feed pipe 1207 can also be moved left and right relative to the gear 12061, meanwhile, drive of the gear 12061 in third motor 1206
The lateral feed pipe 1207 can be driven to rotate under dynamic, third motor 1206 is slightly larger than at a distance from the lateral feed pipe 1207
The pop-up distance of the transverse direction feed pipe 1207, i.e., be reserved between third motor 1206 and lateral feed pipe 1207 it is enough away from
From so that third motor will not be touched with the lateral feed pipe 1207 during lateral feed pipe 1207 is in this pop-up
Touch, and the pop-up distance of the lateral feed pipe 1207 first cylinder 1210, the second cylinder 1211 stroke within, make
First cylinder 1210 is obtained, the second cylinder 1211 can touch and the lateral feed pipe 1207 is pushed to move left and right.
As shown in figure 8, in an embodiment of the present invention, the cleaning device 1213 is set including bracket 12131, electromagnet
12132, it is logical to be provided with one on the bracket 12131 for magnet 12133, cushion rubber 12134, spring 12135 and gas blow pipe 12136
Hole, the electromagnet 12132 are fixed at around through-hole, and the electromagnet 12132 is electrically connected with the control device 11, institute
It states gas blow pipe 12136 and is set as L shape, 12136 one end of gas blow pipe is arranged with cushion rubber 12134, fixed on the gas blow pipe 12136
It is arranged with a magnet 12133, and is arranged with a spring 12135 between cushion rubber 12134 and the magnet 12133.
Specifically, the cushion rubber 12134 is used to block the spring 12135, and to prevent the spring 12135 unsceptered, institute
The setting of spring 12135 is stated to be set in gas blow pipe 12136 between cushion rubber 12134 and the magnet 12133, during cleaning,
The transverse direction feed pipe 1207 is ejected, and control device 11 gives the electromagnet 12132 being fixed on magnet 12133 conductive,
Electromagnet 12132 and the magnet 12133 being set on gas blow pipe 12136 generate mutual repulsive force, then the spring 12135
It is compressed while gas blow pipe 12136 is up lifted into a distance to set on gas blow pipe 12136 and lateral feed pipe 1207
The first hollow tube set is in same level, and gas blow pipe 12136 is directed at the first hollow tube and sprays the progress of high pressure gas gas clearly
Clean, after the completion of cleaning, control device 11 stops, row electromagnet 12132 and magnet 12133 between conductive to electromagnet 12132
Repulsion is eliminated, and while spring 12135 restores nature, gas blow pipe 12136 is driven to fall after rise.
In an embodiment of the utility model, the gas blow pipe 12136 is equal at a distance from the nozzle base 1209
Or it is slightly less than the pop-up distance of the lateral feed pipe 1207.
Specific gas blow pipe 12136 is equal to or slightly less than the lateral feed pipe at a distance from the nozzle base 1209
1207 pop-up distance, so that during cleaning, the gas blow pipe 12136 is as close possible on lateral feed pipe 1207
Blank pipe, so that air-flow carries out high pressure draught cleaning to the hollow tube on lateral feed pipe 1207 compared with concentration.
Working principle of the utility model is:
In print procedure, first motor 7 is engaged by a gear with the strip gear 810 being arranged on 9 surface of cylinder,
The lifting of cylinder 9 is controlled by the forward and reverse of first motor 7, thus realize the movement of print head 12 in the Z-axis direction, the
Two motors 8 are fixed on cylinder 9, and are connect by a gear with 9 gear of cylinder, 10 turns of 8 drive shaft of the second motor
Dynamic, so that the print head 12 on horizontal axis 13 be driven to make rotating motion, control device 13 is electrically connected with the print head 12, is being controlled
Under the control action of device 13, print head 12 can be slided in the horizontal axis 13, feed pipe 6 pass through shaft 10 on through-hole with it is described
Print head 12 connects, and provides printed material to print head 12, then, and under the control action of control device 11, what this programme provided
Printing equipment can realize the printing of 3d model, and when switching over printed material, control device 11 controls the first cylinder 1210, the
Two cylinders 1211 carry out the pop-up and recovery process of lateral feed pipe 1207, and in ejection process, the second cylinder 1211 is being controlled
Under the control of device 11, lateral feed pipe 1207 is popped up into one end distance, since 6 lower end of feed pipe is set as triangular shape,
Therefore feed pipe 6 is easy to this pop-up, and the elastomeric spring after pop-up on feed pipe 6 is compressed, and third motor 1206 drives transverse direction
Feed pipe 1207 rotates, when the hollow tube opening of L shape being arranged in rotation to another feed pipe and lateral feed pipe 1207 is corresponding,
Control device 11 controls the third motor 1206 and stops operating, at this point, control device 11, which controls the first cylinder 1210, pushes cross
It is restored to working position to feed pipe 1207, feed pipe 6 pushes feed pipe 6 to fall after rise under the bounce of elastomeric spring 620, and with
Corresponding hollow tube coincide, and realizes the replacement of different materials, and during cleaning, the transverse direction feed pipe 1207 is by bullet
Out, control device 11 gives the electromagnet 12132 being fixed on magnet 12133 conductive, electromagnet 12132 and is set in air blowing
Magnet 12133 on pipe 12136 generates mutual repulsive force, then the spring 12135 is compressed while by gas blow pipe
12136, which up lift a distance, makes the first hollow tube being arranged on gas blow pipe 12136 and lateral feed pipe 1207 be in same
On one horizontal plane, when the first hollow tube is rotated to in same level, gas blow pipe 12136 is directed at the first hollow tube and sprays
High pressure gas gas is cleaned, and after the completion of cleaning, control device 11 stops, electromagnet 12132 and magnetic conductive to electromagnet 12132
Repulsive force between iron 12133 is eliminated, and while spring 12135 restores nature, gas blow pipe 12136 is driven to fall after rise, this
When, flushing out the residue come by high pressure draught impact will be blown out in material collecting tank 1212 from the other end of the first hollow tube.
Obviously, above-described embodiment is used for the purpose of clearer expression technical solutions of the utility model example, and
The non-restriction to the utility model embodiment.It to those skilled in the art, on the basis of the above description can be with
It makes other variations or changes in different ways, without departing from the concept of the premise utility, these belong to practical
Novel protection scope.Therefore the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. the 3d printer that one kind can clean automatically characterized by comprising top plate, bottom plate, right baffle-plate, right shell body, carrying
Platform, first motor, the second motor, cylinder, shaft, horizontal axis, print head, feed pipe and stuffing-box, control device, the top plate
Both ends are connect with the right baffle-plate, right shell body respectively, and the bottom plate both ends are connect with the right baffle-plate, right shell body respectively, described
Plummer is arranged on the bottom plate, and the cylinder passes through the top plate and connect with the first motor being arranged on top plate, institute
It states the second motor to be arranged on being fixed at the cylinder, the shaft passes through the defeated of one end and the second motor of the cylinder
Shaft gear connects out, and the other end of shaft is fixedly connected with one end of the horizontal axis, and the print head includes top panel, following
Plate, left panel, right panel, support frame, third motor, lateral feed pipe, nozzle, nozzle base, the first cylinder, the second cylinder,
Material collecting tank and cleaning device, the board ends above are connect with the top of left panel, right panel respectively, the lower panel two
The bottom respectively with left panel, right panel is held to link, one end of support frame connects left panel, the other end connection of support frame as described above
The right panel is provided at least one third through-hole on the top panel, at least one four-way is arranged on support frame as described above
Hole, the feed pipe pass through the third through-hole and fourth hole and connect with lateral feed pipe, and the third motor is laterally sent
Expects pipe, nozzle base are arranged on the lower panel, and the output shaft of the third motor is sent by a gear and the transverse direction
The connection of expects pipe one end, the other end of the transverse direction feed pipe and one end of the nozzle base are rotatablely connected, the nozzle base
The other end pass through the lower panel and be connected with the nozzle, first cylinder setting is described above the third motor
Second cylinder is arranged above the nozzle base, a garbage collection window is provided on the lower panel, the material collecting tank is removable
Below the garbage collection window, the material collecting tank is provided with cleaning device close to one end of the nozzle base for the setting unloaded,
The control device is arranged on the top plate, the third motor, the first cylinder, the second cylinder and cleaning device with it is described
Control device electrical connection, the print head are flexibly connected with the horizontal axis, and the print head can be slided along the horizontal axis, the material
Hopper is arranged on the top plate, and the stuffing-box gives the print head feeding by the feed pipe, and the control device is also
It is electrically connected with the first motor, the second motor, print head and the stuffing-box.
2. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that the drum surface is provided with
Rack gear, the first motor are engaged by a gear with the rack gear.
3. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that fixed installing in the cylinder
There is a bearing, the shaft passes through the bearing and cylinder and connect by a gear with the second motor output shaft gear.
4. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that be provided with one in the shaft
Along the first through hole of shaft center of circle direction setting, the shaft lower end is additionally provided with one and leads to along the second of the shaft diameter direction
Hole, the feed pipe passes through the first through hole being arranged in the gear and the shaft, first through hole is sent to the print head
Material.
5. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that the feed pipe lower end is three
Horn shape, the feed pipe lower end are arranged with a cushion rubber, and a spring is arranged between cushion rubber and support frame as described above.
6. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that opened up in the nozzle base
There is the second hollow tube of L-type, at least first hollow tube is identical as the diameter of second hollow tube, and described at least first
Hollow tube is on same level straight line when rotating to certain with second hollow tube, and the transverse direction feed pipe both ends are equal
It is provided with a protruding circular ring, first cylinder, the second cylinder are sent by pushing the protruding circular ring to control the transverse direction
The pop-up and recovery of expects pipe.
7. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that described nozzle base one end is set
It sets the bearing of a protrusion, is provided in the transverse direction feed pipe matched and the first slideway, the transverse direction are sent with the bearing
The second slideway with the gear matches on third motor output shaft is additionally provided in expects pipe, the third motor is sent with the transverse direction
The distance of expects pipe is slightly larger than the pop-up distance of the lateral feed pipe, and the pop-up distance of the lateral feed pipe is described first
Cylinder, the second cylinder stroke within.
8. the 3d printer that one kind as described in claim 1 can clean automatically, which is characterized in that the cleaning device set including
Bracket, electromagnet, magnet, cushion rubber, spring and gas blow pipe, a through-hole is provided on the bracket, and the electromagnet fixation is set
It sets around through-hole, the electromagnet is electrically connected with the control device, and the gas blow pipe is set as L shape, one end cap of gas blow pipe
Equipped with cushion rubber, fixing sleeve is gone back on the gas blow pipe equipped with a magnet, and a spring is arranged between cushion rubber and the magnet.
9. the 3d printer that one kind as claimed in claim 8 can clean automatically, which is characterized in that the gas blow pipe with it is described
The distance of nozzle base is equal to or slightly less than the pop-up distance of the lateral feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236086.1U CN208896508U (en) | 2018-02-09 | 2018-02-09 | A kind of 3d printer that can be cleaned automatically |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820236086.1U CN208896508U (en) | 2018-02-09 | 2018-02-09 | A kind of 3d printer that can be cleaned automatically |
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| CN208896508U true CN208896508U (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820236086.1U Expired - Fee Related CN208896508U (en) | 2018-02-09 | 2018-02-09 | A kind of 3d printer that can be cleaned automatically |
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| CN (1) | CN208896508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081587A (en) * | 2018-02-09 | 2018-05-29 | 广州媒利迩科技有限公司 | A kind of 3D printer that can be cleaned automatically |
| CN110509552A (en) * | 2019-08-27 | 2019-11-29 | 陕西恒通智能机器有限公司 | A kind of polychrome spray nozzle device |
| CN111644299A (en) * | 2020-06-20 | 2020-09-11 | 江西天弟特种机械材料有限公司 | Anti-rust treatment device for hardware symmetrical parts |
-
2018
- 2018-02-09 CN CN201820236086.1U patent/CN208896508U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081587A (en) * | 2018-02-09 | 2018-05-29 | 广州媒利迩科技有限公司 | A kind of 3D printer that can be cleaned automatically |
| CN108081587B (en) * | 2018-02-09 | 2024-04-16 | 深圳市西姆森科技有限公司 | But self-cleaning's 3d printer |
| CN110509552A (en) * | 2019-08-27 | 2019-11-29 | 陕西恒通智能机器有限公司 | A kind of polychrome spray nozzle device |
| CN111644299A (en) * | 2020-06-20 | 2020-09-11 | 江西天弟特种机械材料有限公司 | Anti-rust treatment device for hardware symmetrical parts |
| CN111644299B (en) * | 2020-06-20 | 2021-10-22 | 台州伟兴科技有限公司 | Anti-rust treatment device for hardware symmetrical parts |
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Granted publication date: 20190524 Termination date: 20210209 |