阅读说明：本技术 一种能够进行彩色3d打印的打印设备 (Printing equipment capable of performing color 3D printing ) 是由 洪榕 于 2021-01-04 设计创作，主要内容包括：本发明公开了一种能够进行彩色3D打印的打印设备,包括机身,所述机身内设有打印腔,所述打印腔内设有用于D打印的打印装置,所述打印装置包括设置于所述打印腔内的打印箱,本发明设有打印装置,能够通过驱动左侧滑块和右侧滑块移动和丝杆转动驱动辅助箱二进行前后左右的调节,通过启动液压缸能够驱动打印箱进行上下调节,从而实现打印箱的不同位置的移动；本发明设有染色装置,能够通过检测块对模型打印的部位进行检测,从而实现连接头调节染色,且能够延长喷漆的通道,从而使喷涂时能够更加精确的对染色部位进行染色；本发明设有供漆装置,能够通过检测块的调节反馈使油漆泵进行分别启动,从而实现不同颜色渲染。(The invention discloses printing equipment capable of performing color 3D printing, which comprises a machine body, wherein a printing cavity is arranged in the machine body, a printing device for D printing is arranged in the printing cavity, the printing device comprises a printing box arranged in the printing cavity, the printing device is provided with the printing device, the front, back, left and right adjustment can be performed by driving a left side sliding block and a right side sliding block to move and driving an auxiliary box II to rotate through a lead screw, and the printing box can be driven to perform up-and-down adjustment by starting a hydraulic cylinder, so that the movement of different positions of the printing box is realized; the dyeing device is arranged, the part printed by the model can be detected through the detection block, so that the connector can be used for adjusting and dyeing, and a paint spraying channel can be prolonged, so that the dyed part can be more accurately dyed in the spraying process; the paint supply device is arranged, and the paint pumps can be respectively started through the adjustment feedback of the detection block, so that different colors can be rendered.)

1. The utility model provides a printing apparatus that can carry out colored 3D printing, includes the fuselage, its characterized in that: the printing machine is characterized in that a printing cavity is arranged in the machine body, a printing device for D printing is arranged in the printing cavity, the printing device comprises a printing box arranged in the printing cavity, a first auxiliary box is arranged on the left side of the printing box, a left-right through rotating cavity is arranged in a lower side wall body of the auxiliary box, a dyeing device for dyeing a printing part is arranged in the rotating cavity, a gear cavity is arranged in the first auxiliary box, an auxiliary device for adjusting one direction of the auxiliary box and the dyeing angle of a rotating block is arranged in the gear cavity, a second auxiliary box is arranged on the upper side of the printing cavity, a regulating device capable of controlling the spatial position of the printing box is arranged on the second auxiliary box, the regulating device comprises a left side slide block cavity arranged in a left side wall body of the printing cavity, a left side slide block is arranged in the left side slide block cavity in a sliding manner, a left side slide block is arranged in the left side slide block cavity in a sliding manner, a belt wheel cavity is arranged in the machine body at the front side of the left side slide block, a first motor is fixedly arranged in the front side wall body of the belt wheel cavity, a first threaded rotating shaft is arranged between the left side slide block cavity and the belt wheel cavity in a rotating manner, a second threaded rotating shaft is arranged between the right side slide block cavity and the belt wheel cavity in a rotating manner, the left side slide block connected with the first threaded rotating shaft in a threaded engagement manner is arranged in the left side slide block cavity in a sliding manner, the right side slide block connected with the second threaded rotating shaft in a threaded engagement manner is arranged in the right side slide block cavity in a sliding manner, a left side belt wheel is fixedly arranged on the first threaded rotating shaft in the belt wheel cavity, a right side belt wheel is fixedly arranged on the second threaded rotating shaft in the belt wheel cavity, a transmission belt is arranged, the screw thread rotating shaft I and the screw thread rotating shaft II can drive the auxiliary box II to move back and forth in a rotating mode, a motor II is fixedly arranged in the right side wall body of the left side sliding block, a screw rod rotatably installed on the left side of the right side sliding block is fixedly arranged on a power output shaft of the motor II, a guide sliding rod is fixedly arranged between the left side sliding block and the right side sliding block on the rear side of the screw rod, an auxiliary box II in threaded engagement connection with the screw rod is arranged on the guide sliding rod in a sliding mode, the motor II is started to drive the auxiliary box II to move left and right, a hydraulic cylinder is fixedly arranged in the auxiliary box II, a fixed block is fixedly arranged on the lower side of the hydraulic cylinder, the hydraulic cylinder is started to drive the fixed block to move and adjust the upper position and the lower position, a motor III is fixedly arranged in a wall body, the printing box is characterized in that a printing head used for spraying materials is fixedly arranged on the lower side of the printing box, a feeding pipe is arranged on the right side of the printing box, and a paint supply device used for supplying multicolor paint dyes is arranged in the machine body on the left side of the printing cavity.

2. A printing apparatus capable of color 3D printing according to claim 1, characterized in that: the dyeing device comprises a connector fixedly arranged on the wall body on the right side of the motor, a spray head is fixedly arranged on the wall body on the right side of the connector, an upper belt wheel is fixedly arranged in the wall body on the right side of the rotating block far away from one side of the connector, symmetrical lower belt wheels are fixedly arranged on the wall body on the right side of the upper belt wheel on the lower side of the connector, a lengthening box is arranged on the right side of the lower belt wheel, a first sliding cavity is arranged in the wall body on the left side of the lengthening box and penetrates through the wall body on the left side of the lengthening box, a first sliding groove is arranged in the wall body on the left side of the lengthening box above and below the first sliding cavity, a second sliding groove is arranged in the wall body on the one side of the sliding cavity, the lower belt wheel is slidably arranged in the first sliding groove, a first telescopic spring capable of stretching is arranged between the wall body on the, and the right side of the extension box is fixedly provided with a detection block.

3. A printing apparatus capable of color 3D printing according to claim 1, characterized in that: the adjusting and assisting device comprises a fixed shaft fixedly arranged on the left side of the printing box, the left side of the fixed shaft is fixedly provided with the fixed shaft, the left side of the fixed shaft is fixedly provided with a connecting shaft rotatably arranged in the gear cavity, the left side of the connecting shaft is fixedly provided with a first bevel gear, a second sliding cavity is arranged in the wall body on the left side of the gear cavity, a first rotating shaft is fixedly arranged on the wall body on the upper side of the second sliding cavity, a sliding block is arranged in the second sliding cavity in a sliding manner, a first electromagnet is fixedly arranged on the upper side of the sliding block, a second telescopic spring capable of stretching and contracting is arranged between the sliding block and the wall body on the upper side of the second sliding cavity, a fourth motor is fixedly arranged on the sliding block, a second rotating shaft is fixedly arranged on a power output shaft of the fourth motor, a second bevel gear is fixedly arranged on the second rotating shaft in the gear cavity, the gear cavity is internally provided with a first rotating shaft fixedly provided with a fourth bevel gear meshed with the third bevel gear, the first rotating shaft is internally provided with an upper belt pulley, the third rotating shaft penetrates through the rotating cavity and rotates between the belt pulley cavities, the third rotating shaft is fixedly installed with the rotating block, the third rotating shaft is internally provided with a lower belt pulley, and a synchronous belt is arranged between the lower belt pulley and the upper belt pulley.

4. A printing apparatus capable of color 3D printing according to claim 1, characterized in that: the confession lacquer device including set up in it is left to print the chamber combination paint box in the fuselage, the conveying pipe downside be equipped with the sump oil tank in the fuselage, the sump oil tank with be equipped with oil pipe one between the combination paint box, be equipped with in the sump oil tank respectively with the paint pump of an oil pipe intercommunication, the sump oil tank downside be equipped with thereby the oil pipe that a paint that flows of paint pump oil pipe goes on gathering goes out the oil pipe, go out the oil pipe with be equipped with oil pipe two between the turning block.

Technical Field

The invention relates to the technical field of 3D printing, in particular to printing equipment capable of performing color 3D printing.

Background

The 3D printer is also called a three-dimensional printer, which is a machine of an additive manufacturing technology, i.e., a rapid prototyping technology. The working principle of the 3D printer is basically the same as that of a common printer, printing materials are superposed layer by layer under the control of a computer, and finally, blueprints on the computer are changed into real objects. This technique is often used in the field of mold making, industrial design, etc. for making models or for direct manufacture of some products. At present, various 3D printing technologies exist, and common technologies include three-dimensional printing of bonding materials, three-dimensional printing of photocuring, three-dimensional printing of melting materials, and the like. The technique that adopts in the 3D printing field, no matter be SLS, SLA, FDM or other technique, almost all 3D printers all print the monochromatic, can't realize the colored printing of model, and then satisfy the higher requirement of user.

Disclosure of Invention

It is an object of the present invention to provide a printing apparatus capable of color 3D printing that overcomes the above-mentioned drawbacks of the prior art.

The printing equipment capable of performing color 3D printing comprises a machine body, wherein a printing cavity is arranged in the machine body, a printing device for D printing is arranged in the printing cavity, the printing device comprises a printing box arranged in the printing cavity, a first auxiliary box is arranged on the left side of the printing box, a rotating cavity penetrating left and right is arranged in the lower side wall of the auxiliary box, a dyeing device for dyeing a printing part is arranged in the rotating cavity, a gear cavity is arranged in the first auxiliary box, an auxiliary device for adjusting one direction of the auxiliary box and the dyeing angle of a rotating block is arranged in the gear cavity, a second auxiliary box is arranged on the upper side of the printing cavity, an adjusting device capable of controlling the spatial position of the printing box is arranged on the second auxiliary box, the adjusting device comprises a left slide block cavity arranged in the left side wall of the printing cavity, a left side slide block is arranged in the left side slide block cavity in a sliding manner, a right side slide block cavity is arranged in the right side wall body of the printing cavity, a left side slide block is arranged in the left side slide block cavity in a sliding manner, a belt wheel cavity is arranged in the machine body at the front side of the left side slide block, a motor I is fixedly arranged in the front side wall body of the belt wheel cavity, a thread rotating shaft I is rotatably arranged between the left side slide block cavity and the belt wheel cavity, a thread rotating shaft II is rotatably arranged between the right side slide block cavity and the belt wheel cavity, the left side slide block which is in thread meshing connection with the thread rotating shaft I is slidably arranged in the left side slide block cavity, the right side slide block which is in thread meshing connection with the thread rotating shaft II is slidably arranged in the right side slide block cavity, a left side belt wheel is fixedly arranged on the thread rotating shaft I in the belt wheel cavity, a right side belt, the power output shaft of the first motor and the front side of the first threaded rotating shaft are fixedly installed, the first threaded rotating shaft and the second threaded rotating shaft can drive the second auxiliary box to move back and forth in a rotating mode, the second motor is fixedly arranged in the right side wall body of the left side sliding block, the screw rod which is rotatably installed on the left side of the right side sliding block is fixedly arranged on the power output shaft of the second motor, a guide sliding rod is fixedly arranged between the left side sliding block and the right side sliding block on the rear side of the screw rod, the second auxiliary box which is in threaded engagement with the screw rod is arranged on the guide sliding rod in a sliding mode, the second motor is started to drive the second auxiliary box to move left and right, a hydraulic cylinder is fixedly arranged in the second auxiliary box, a fixed block is fixedly arranged on the lower side of the hydraulic cylinder, the fixed block can be driven to move, the three power output shafts of the motor are fixedly provided with a printing box for heating and melting thermoplastic plastics, the lower side of the printing box is fixedly provided with a printing head for spraying materials, the right side of the printing box is provided with a feeding pipe, and the left side of the printing cavity is provided with a paint supply device for supplying multicolor paint dye in the machine body.

On the basis of the technical scheme, the dyeing device comprises a connector fixedly arranged on the right side wall body of the motor, a spray head is fixedly arranged on the right side wall body of the connector, an upper side belt wheel is fixedly arranged in the right side wall body of the rotating block far away from one side of the connector, symmetrical lower side belt wheels are fixedly arranged on the right side wall body of the upper side belt wheel on the lower side of the connector, an extension box is arranged on the right side of the lower side belt wheel, a first through sliding cavity is arranged in the left side wall body of the extension box, first sliding grooves are arranged in the left side wall body of the extension box above and below the first sliding cavity, second sliding grooves are arranged in the first side wall body of the sliding cavity, the lower side belt wheels are slidably arranged in the first sliding grooves, limit blocks are fixedly arranged on the one side of the sliding cavity, and are slidably arranged, a right side wall body of the sliding groove and a first telescopic spring capable of stretching and retracting is arranged between the right side wall bodies of the lower side belt wheels, and a detection block is fixedly arranged on the right side of the extension box.

On the basis of the technical scheme, the adjusting and assisting device comprises a fixed shaft fixedly arranged on the left side of the printing box, the fixed shaft is fixedly arranged on the left side of the fixed shaft, a connecting shaft rotatably arranged in the gear cavity is fixedly arranged on the left side of the fixed shaft, a first bevel gear is fixedly arranged on the left side of the connecting shaft, a second sliding cavity is arranged in the wall body on the left side of the gear cavity, a first rotating shaft is fixedly arranged on the wall body on the upper side of the second sliding cavity, a sliding block is arranged in the second sliding cavity in a sliding mode, a first electromagnet is fixedly arranged on the upper side of the sliding block, a second telescopic spring capable of stretching and retracting is arranged between the sliding block and the wall body on the upper side of the second sliding cavity, a fourth motor is fixedly arranged on the sliding block, a second rotating shaft is fixedly arranged on the four power output shaft of the motor, the belt wheel structure is characterized in that a first rotating shaft is arranged between the belt wheel cavities on the front side and the rear side of the gear cavity in a rotating mode, a fourth bevel gear connected with the third bevel gear in a meshed mode is fixedly arranged on the first rotating shaft in the gear cavity, an upper side belt wheel is fixedly arranged on the first rotating shaft in the belt wheel cavity, the upper side belt wheel penetrates through the rotating cavity, a third rotating shaft is rotatably arranged between the belt wheel cavities, the third rotating shaft is fixedly installed with a rotating block, a lower side belt wheel is fixedly arranged on the third rotating shaft in the belt wheel cavity, and a synchronous belt is arranged between the lower side belt wheel and the upper side.

On the basis of the technical scheme, the paint supply device comprises a combined paint box arranged on the left side of the printing cavity in the machine body, an oil collecting box is arranged in the machine body and on the lower side of the feeding pipe, an oil pipe I is arranged between the oil collecting box and the combined paint box, a paint pump communicated with the oil pipe I is arranged in the oil collecting box, an oil outlet pipe which is communicated with the oil pipe I is arranged on the lower side of the oil collecting box, and oil pipes II are arranged between the oil outlet pipe and the rotating blocks.

The invention has the beneficial effects that: the printing device is provided with the auxiliary box II which can be driven to adjust front, back, left and right by driving the left side sliding block and the right side sliding block to move and the screw rod to rotate, and the printing box can be driven to adjust up and down by starting the hydraulic cylinder, so that the printing box can move at different positions;

the dyeing device is arranged, the part printed by the model can be detected through the detection block, so that the connector can be used for adjusting and dyeing, and a paint spraying channel can be prolonged, so that the dyed part can be more accurately dyed in the spraying process;

the paint supply device is arranged, and the paint pumps can be respectively started through the adjustment feedback of the detection block, so that different colors can be rendered.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall configuration of a printing apparatus capable of color 3D printing;

FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;

FIG. 4 is a cross-sectional view taken at "C-C" of FIG. 3 in accordance with the present invention;

fig. 5 is an enlarged view of a portion of the invention at D in fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 5, a printing apparatus capable of performing color 3D printing according to an embodiment of the present invention includes a body 10, a printing chamber 14 is disposed in the body 10, a printing device 901 for 3D printing is disposed in the printing chamber 14, the printing device 901 includes a printing box 28 disposed in the printing chamber 14, a first auxiliary box 42 is disposed on the left side of the printing box 28, a rotating chamber 56 penetrating left and right is disposed in a lower sidewall of the first auxiliary box 42, a dyeing device 902 for dyeing a printed portion is disposed in the rotating chamber 56, a gear chamber 43 is disposed in the first auxiliary box 42, an auxiliary device 903 for adjusting a direction of the first auxiliary box 42 and a dyeing angle of the rotating block 57 is disposed in the gear chamber 43, a second auxiliary box 16 is disposed on the upper side of the printing chamber 14, and an adjusting device 904 capable of controlling a spatial position of the printing box 28 is disposed on the second auxiliary box 16, the adjusting device 904 comprises a left side slide block cavity 11 arranged in the left side wall body of the printing cavity 14, a left side slide block 12 is arranged in the left side slide block cavity 11 in a sliding manner, a right side slide block cavity 18 is arranged in the right side wall body of the printing cavity 14, a left side slide block 12 is arranged in the left side slide block cavity 11 in a sliding manner, a belt wheel cavity 34 is arranged in the machine body 10 in front of the left side slide block 12, a first motor 32 is fixedly arranged in the front side wall body of the belt wheel cavity 34 in a sliding manner, a first thread rotating shaft 31 is rotatably arranged between the left side slide block cavity 11 and the belt wheel cavity 34, a second thread rotating shaft 37 is rotatably arranged between the right side slide block cavity 18 and the belt wheel cavity 34, the left side slide block 12 connected with the first thread rotating shaft 31 in a threaded manner is arranged in the left side slide block cavity 11 in a sliding manner, and, a left belt wheel 33 is fixedly arranged on the first threaded rotating shaft 31 in the belt wheel cavity 34, a right belt wheel 36 is fixedly arranged on the second threaded rotating shaft 37 in the belt wheel cavity 34, a transmission belt 35 is arranged between the left belt wheel 33 and the right belt wheel 36 in the belt wheel cavity 34, a power output shaft of the first motor 32 and the front side of the first threaded rotating shaft 31 are fixedly arranged, the first threaded rotating shaft 31 and the second threaded rotating shaft 37 rotate to drive the second auxiliary box 16 to move back and forth, a second motor 13 is fixedly arranged in a right side wall body of the left side sliding block 12, a screw rod 15 rotatably arranged on the left side of the right side sliding block 19 is fixedly arranged on a power output shaft of the second motor 13, a guide slide rod 40 is fixedly arranged between the left side sliding block 12 and the right side sliding block 19 on the rear side of the screw rod 15, and a second auxiliary box 16 in threaded engagement with the screw rod 15 is slidably arranged on the guide slide, two 13 starts to drive of motor two 16 remove about the auxiliary tank, two 16 internal fixation of auxiliary tank have pneumatic cylinder 17, pneumatic cylinder 17 downside has set firmly fixed block 26, pneumatic cylinder 17 starts to drive the fixed block 26 carries out the removal regulation of position from top to bottom, 26 internal fixation of fixed block downside has motor three 27, the printing box 28 that the thermoplastic heating melts has set firmly on three 27 power output shafts of motor, printing box 28 downside has set firmly and is used for carrying out spun printer head 29 to the material, printing box 28 right side is equipped with conveying pipe 30, it is left to print the chamber 14 be equipped with in the fuselage 10 and be used for providing the confession lacquer device 905 of polychrome paint dyestuff.

In addition, in one embodiment, the dyeing apparatus 902 includes a connector 70 fixedly disposed on the right wall of the motor three 27, a nozzle 66 is fixedly disposed on the right wall of the connector 70, an upper belt pulley 59 is fixedly disposed in the right wall of the rotation block 57 away from one side of the connector 70, symmetrical lower belt pulleys 61 are fixedly disposed on the right wall of the upper belt pulley 59 on the upper and lower sides of the connector 70, an extension box 63 is disposed on the right side of the lower belt pulley 61, a first through sliding cavity 71 is disposed in the left and right walls of the extension box 63, a first sliding groove 62 is disposed in the left wall of the extension box 63 above and below the first sliding cavity 71, the first sliding groove 62 is close to a second sliding groove 67 disposed in one side wall of the first sliding cavity 71, the lower belt pulley 61 is slidably mounted in the first sliding groove 62, and a limit block 68 is fixedly disposed on one side of the first sliding cavity 71 of the lower belt, the limiting block 68 is slidably mounted on the second sliding groove 67 for limiting, a first telescopic spring 64 capable of stretching and retracting is arranged between the right side wall body of the first sliding groove 62 and the right side wall body of the lower side belt wheel 61, and the right side of the extension box 63 is fixedly provided with the detection block 65.

In addition, in one embodiment, the adjusting and assisting device 903 comprises a fixed shaft 41 fixedly arranged at the left side of the printing box 28, a fixed shaft 41 fixedly arranged at the left side of the fixed shaft 41, a connecting shaft 72 rotatably arranged in the gear cavity 43 fixedly arranged at the left side of the fixed shaft 41, a first bevel gear 44 fixedly arranged at the left side of the connecting shaft 72, a second sliding cavity 47 arranged in the left side wall body of the gear cavity 43, a first rotating shaft 55 fixedly arranged at the upper side wall body of the second sliding cavity 47, a sliding block 49 slidably arranged in the second sliding cavity 47, a first electromagnet 48 fixedly arranged at the upper side of the sliding block 49, a second telescopic spring 46 capable of stretching and retracting between the sliding block 49 and the upper side wall body of the second sliding cavity 47, a fourth motor 52 fixedly arranged on the sliding block 49, a second rotating shaft 51 fixedly arranged on a power output shaft of the fourth motor 52, and a second bevel gear, a third bevel gear 53 is fixedly arranged on the lower side of the second rotating shaft 51, belt wheel cavities 58 are symmetrically arranged on the front side and the rear side of the gear cavity 43, a first rotating shaft 55 is rotatably arranged between the belt wheel cavities 58 on the front side and the rear side of the gear cavity 43, a fourth bevel gear 54 meshed with the third bevel gear 53 is fixedly arranged on the first rotating shaft 55 in the gear cavity 43, an upper belt wheel 59 is fixedly arranged on the first rotating shaft 55 in the belt wheel cavity 58, a third rotating shaft 73 is rotatably arranged between the belt wheel cavities 58 penetrating through the rotating cavity 56, the third rotating shaft 73 is fixedly arranged with the rotating block 57, a lower belt wheel 61 is fixedly arranged on the third rotating shaft 73 in the belt wheel cavity 58, and a synchronous belt 60 is arranged between the lower belt wheel 61 and the upper belt wheel 59 in the belt wheel cavity 58.

In addition, in an embodiment, the paint supplying device 905 includes 3 combined paint boxes 20 arranged in the machine body 10 on the left side of the printing cavity 14, an oil collecting box 22 is arranged in the machine body 10 on the lower side of the feeding pipe 30, a first oil pipe 21 is arranged between the oil collecting box 22 and the combined paint boxes 20, 3 paint pumps 23 respectively communicated with the first oil pipe 21 are arranged in the oil collecting box 22, an oil outlet pipe 24 which is used for gathering paint flowing out of the first oil pipe 21 by the paint pumps 23 is arranged on the lower side of the oil collecting box 22, and a second oil pipe 25 is arranged between the oil outlet pipe 24 and the rotating block 57.

In the initial state, the sliding block 49 is in the lower limit position of the second sliding cavity 47, and the second expansion spring 46 and the first expansion spring 64 are in the natural state.

When 3D printing is carried out on the model, when the printing box 28 moves back and forth, the first motor 32 is started, the first motor 32 rotates to drive the first threaded rotating shaft 31 to rotate, the first threaded rotating shaft 31 rotates to drive the left belt wheel 33 to rotate, the left belt wheel 33 rotates to drive the transmission belt 35 to rotate, the transmission belt 35 rotates to drive the right belt wheel 36 to rotate, the right belt wheel 36 rotates to drive the second threaded rotating shaft 37 to rotate, so that the left slider 12 and the right slider 19 are driven to move forwards or backwards simultaneously, the second auxiliary box 16 is driven to move forwards or backwards, the fixed block 26 and the printing box 28 are driven to move forwards or backwards, and the printing head 29 is driven to carry out model printing with front and back position movement; when the printing box 28 moves left and right, the second motor 13 is started to drive the screw rod 15 to rotate, the screw rod 15 rotates to drive the second auxiliary box 16 to move left or right, so that the second auxiliary box 16 is driven to move left or right, the fixed block 26 and the printing box 28 are driven to move left or right, and the printing head 29 performs model printing moving left or right; when the printing box 28 moves up and down, the hydraulic cylinder 17 is started, and the hydraulic cylinder 17 is started to drive the fixed block 26 and the printing box 28 to move downwards or upwards, so that the printing head 29 performs model printing moving upwards or downwards; starting a third motor 27, wherein the third motor 27 can drive the printing box 28 and the printing head 29 to rotate for model printing, so that the first auxiliary box 42 can be conveniently moved for dyeing;

when the printed model is dyed, firstly, when the electromagnet II 45 and the electromagnet I48 are electrified, the electromagnet I48 and the sliding block 49 can be driven to move upwards, so that the bevel gear II 50 is meshed with the bevel gear I44, the motor IV 52 is started to drive the rotating shaft II 51 to rotate, the rotating shaft II 51 rotates to drive the bevel gear I44 to rotate, and the bevel gear I44 rotates to drive the auxiliary box I42 to rotate back and forth; when the second electromagnet 45 and the first electromagnet 48 are powered off, the third bevel gear 53 is meshed with the fourth bevel gear 54, the fourth motor 52 is started to drive the second rotating shaft 51 to rotate, the second rotating shaft 51 rotates to drive the third bevel gear 53 to rotate, the third bevel gear 53 rotates to drive the fourth bevel gear 54 to rotate, the fourth bevel gear 54 rotates to drive the first rotating shaft 55 to rotate, the first rotating shaft 55 rotates to drive the upper belt wheel 59 to rotate, the upper belt wheel 59 rotates to drive the synchronous belt 60 to rotate, the synchronous belt 60 rotates to drive the lower belt wheel 61 to rotate, and the lower belt wheel 61 rotates to drive the belt wheel cavity 58 to rotate, so that the rotating block 57 can be driven to rotate, and the rotating; need dye, can detect the department and print the part according to detecting block 65, then start different paint pumps 23 according to the demand through the computer, thereby make different dyestuffs enter into oil pipe 21 through combination paint box 20, oil pipe 21 flows into in oil pipe two 25 through paint pump 23, then enter into turning block 57, carry out the dyeing that different positions carried out 3D and printed through shower nozzle 66 blowout, to upside band pulley 59 and hold-in range 60 circular telegram, can make extension case 63 remove to the right side, thereby the jet distance of extension shower nozzle, thereby can be more accurate dye the position during messenger's spraying.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.