CN216032523U

CN216032523U - 3D printer bears frame

Info

Publication number: CN216032523U
Application number: CN202121928665.0U
Authority: CN
Inventors: 郑泽锋; 刘雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-15
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a 3D printer bears frame, including adjustment mechanism, complementary unit and clean mechanism, through having set up adjustment mechanism at the bottom plate top, set up electric regulation pole and connection roof, improve the altitude mixture control effect to parts such as printer, set up electronic slider and rotation piece, be favorable to improving the high drive effect to the printing platform, set up angle sensor and first displacement sensor, be favorable to improving the monitoring effect to the printing platform depth of parallelism and the displacement length detection effect to connecting the roof, set up rubber clutch blocks and second displacement sensor, be favorable to improving the location effect to the printer, through having set up clean mechanism in the bottom plate bottom, set up air pump and electromagnetism three-way valve, be favorable to improving the water conservancy diversion effect to the air current, set up jet-propelled head and dust scanner, be favorable to improving the detection to the dust and sweep the effect.

Description

3D printer bears frame

Technical Field

The utility model relates to the field of 3D printers, in particular to a 3D printer bearing rack.

Background

The three-dimensional printer is also called a three-dimensional printer; the three-dimensional printer is a process for rapid molding, a three-dimensional model is manufactured by layering in a layer-by-layer stacking mode, the operation process of the three-dimensional model is similar to that of a traditional printer, and the three-dimensional printer realizes layer-by-layer stacking and superposition of liquid photosensitive resin materials, molten plastic wires, gypsum powder and other materials by spraying a binder or extruding and the like to form a three-dimensional entity; a load bearing mechanism refers to a member of a mechanism that supports a moving member, which is generally considered to be relatively stationary, and serves as a reference coordinate for studying motion.

Most of the existing devices are fixed in structure, difficult to install and adjust and difficult to be suitable for more complicated printing work; when the 3D printer is not used, the 3D printer fixed on the rack is easy to be collided by external objects due to the lack of a pair of protection parts, so that the 3D printer is damaged; the existing device lacks a cleaning component for dust removal and other works, so that the printer needs to carry out cleaning work at regular time, and the process of printing and taking a piece is complex.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a 3D printer carrier frame.

The utility model is realized in such a way that a 3D printer bearing frame is constructed, the device comprises a bottom plate, a shock-absorbing cylinder, a moving wheel, a supporting and adjusting rod, an adjusting mechanism, a printing platform, a printer, a cleaning mechanism, a control panel and an electric wire, wherein the periphery of the bottom plate is elastically connected with the shock-absorbing cylinder, the bottom of the shock-absorbing cylinder is connected with the moving wheel through bolts, the periphery of the four parts of the bottom plate is connected with piston rods at the top of the supporting and adjusting rod through bolts, the printing platform is arranged above the bottom plate, the printer is arranged above the printing platform, the right end of the bottom plate is connected with the control panel through bolts, the adjusting mechanism is arranged at the top of the bottom plate, the adjusting mechanism comprises a fixed column frame, an electric adjusting rod, a connecting top plate, an auxiliary mechanism, a protective surrounding plate, a sliding chute, an electric sliding block, a rotating block, a connecting joint, an angle sensor, a first displacement sensor and a programmable controller, the periphery of the top of the bottom plate is all connected with a fixed column frame bolt, the inside of the fixed column frame is connected with an electric adjusting rod fixing rod bolt, the bottom of the electric adjusting rod fixing rod is connected with the periphery of the top of the bottom plate through a bolt, the top of an electric adjusting rod piston rod is connected with the periphery of the bottom of a connecting top plate through a bolt, a stepped groove in the top of the connecting top plate is connected with a printer in a sliding manner, an auxiliary mechanism is arranged inside the connecting top plate, a groove in the right side face of the fixed column frame is connected with a protective enclosing plate in a sliding manner, the top of the protective enclosing plate is contacted with the bottom of the connecting top plate, the bottom of the protective enclosing plate is contacted with the top of the bottom plate, a sliding groove is arranged inside the protective enclosing plate, an electric sliding groove is connected with an electric slider in a sliding manner, the left end face of the electric slider is connected with a fixing piece of a rotating piece through a bolt, a rotating piece at the left end of the rotating piece is fixedly connected with a connecting joint rotating shaft, and the connecting joints are respectively connected with the periphery of a printing platform through a bolt, printing platform bottom middle side recess and angle sensor bolted connection, the protection bounding wall front end and the first displacement sensor bolted connection of bottom plate top rear end, first displacement sensor top inductive head with be connected roof bottom bolted connection, bottom plate top right front side and programmable controller bolted connection, electric adjusting rod, electric slider, angle sensor and first displacement sensor all with programmable controller signal of telecommunication connection, electric adjusting rod, electric slider, angle sensor, first displacement sensor and programmable controller all are connected with the control panel electricity, clean mechanism locates the bottom plate bottom.

Preferably, the auxiliary mechanism comprises an adjusting screw, a movable ejector block, a limiting groove, a limiting slider, a rubber friction block and a second displacement sensor, the inner side thread groove of the connecting ejector plate is in threaded connection with the adjusting screw, a rod head at the left end of the adjusting screw is in rotary connection with the movable ejector block, the limiting groove is formed in the bottom of the inner groove of the connecting ejector plate, the inner groove of the limiting groove is in sliding connection with the limiting slider, the top of the limiting slider is in bolted connection with the movable ejector block, the left end of the movable ejector block is in bolted connection with the rubber friction block, the periphery of the bottom of the connecting ejector plate is in bolted connection with the second displacement sensor, an induction head of the second displacement sensor is in bolted connection with the right end face of the rubber friction block, the second displacement sensor is in electrical signal connection with the programmable controller, and the second displacement sensor is electrically connected with the control panel.

Preferably, the cleaning mechanism comprises an air pump, an electromagnetic three-way valve, a first air pipe, a second air pipe, an air nozzle and a dust scanner, the left side of the bottom plate is connected with an air pump bolt, an air outlet of the air pump is connected with an air inlet pipeline at the bottom of the electromagnetic three-way valve, the electromagnetic three-way valve is arranged in the bottom plate, an air outlet at the left end of the electromagnetic three-way valve is connected with a first air pipe pipeline, an air outlet at the right end of the electromagnetic three-way valve is connected with a second air pipe pipeline, the first air pipe and the second air pipe are respectively arranged in the bottom plate and the protective enclosing plate, the top ports of the first air pipe and the second air pipe are both connected with an air nozzle pipeline, the left rear side of the bottom of the connecting top plate is connected with a dust scanner through a bolt, the air pump, the electromagnetic three-way valve and the dust scanner are all in electrical signal connection with the programmable controller, and the air pump, the electromagnetic three-way valve and the dust scanner are all in electrical connection with the control panel.

Preferably, the rear end of the bottom plate is fixedly connected with an electric wire, and the support adjusting rod, the printer and the electric wire are electrically connected with the control panel.

Preferably, the maximum extension length of the electric adjusting rod is the same as the maximum sensing length of the first displacement sensor, and the sensing wire rod of the first displacement sensor is perpendicular to the bottom of the connecting top plate.

Preferably, the height of the fixed column frame and the electric adjusting rod fixed rod and the height of the protective coaming are both 30 centimeters, and the protective coamings on the side surfaces of the fixed column frame are distributed in a square shape and on the top of the bottom plate.

Preferably, the length of the adjusting screw is 20 cm, and the adjusting screw connected to the inner side of the top plate and the second displacement sensor connected to the bottom side of the top plate are perpendicular to the end faces of the printer on the four sides.

Preferably, the angle formed by the air nozzle and the top of the printing platform is 45 degrees, and the height between the air nozzle and the top of the bottom plate is 15 centimeters.

Preferably, the protective coaming is made of steel.

Preferably, the limiting slide block is made of nylon.

The utility model has the following advantages: the utility model provides a 3D printer bearing rack through improvement, compared with the same type of equipment, the improvement is as follows:

according to the 3D printer bearing rack, the adjusting mechanism is arranged at the top of the bottom plate, the electric adjusting rod and the connecting top plate are arranged, so that the height adjusting effect of components such as a printer is improved, the electric sliding block and the rotating piece are arranged, the height driving effect of a printing platform is improved, the angle sensor and the first displacement sensor are arranged, the monitoring effect of the parallelism of the printing platform and the displacement length detecting effect of the connecting top plate are improved, the adjusting screw rod and the moving top block are arranged, the fixing effect of the printer is improved, and the rubber friction block and the second displacement sensor are arranged, so that the positioning effect of the printer is improved.

According to the 3D printer bearing rack, the cleaning mechanism is arranged at the bottom of the bottom plate, the air pump and the electromagnetic three-way valve are arranged, so that the flow guiding effect of air flow is favorably improved, and the air jet head and the dust scanner are arranged, so that the dust detection and blowing effects are favorably improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjustment mechanism of the present invention;

FIG. 3 is a schematic top view of the adjustment mechanism of the present invention;

FIG. 4 is a schematic bottom view of the assist mechanism of the present invention;

fig. 5 is a schematic view of the cleaning mechanism of the present invention.

Wherein: a bottom plate-1, a shock absorption cylinder-2, a moving wheel-3, a support adjusting rod-4, an adjusting mechanism-5, a printing platform-6, a printer-7, a cleaning mechanism-8, a control panel-9, an electric wire-10, a fixed column frame-51, an electric adjusting rod-52, a connecting top plate-53, an auxiliary mechanism-54, a protective coaming-55, a chute-56, an electric sliding block-57, a rotating part-58, a connecting joint-59, an angle sensor-510, a first displacement sensor-511, a programmable controller-512, an adjusting screw-541, a moving top block-542, a limiting groove-543, a limiting sliding block-544, a rubber friction block-545, a second displacement sensor-546, an air pump-81, a motor-60, a motor-7, a motor-60, a motor-b, a motor-5, a motor-57, a motor-7, a motor-5, a motor-57, a motor-58, a motor-60, a motor-5, a motor-7, a motor-5, a motor-59, a motor-7, a motor-60, a motor-7, a motor-60, a motor-541, a motor-7, a motor-541, a motor-5, a motor-7, a motor-541, a motor-b, a motor-b, a motor-b, a motor-b, a motor-b, a motor, a, An electromagnetic three-way valve-82, a first air pipe-83, a second air pipe-84, an air nozzle-85 and a dust scanner-86.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the 3D printer carrying rack of the present invention includes a bottom plate 1, a damping cylinder 2, a moving wheel 3, a supporting and adjusting rod 4, an adjusting mechanism 5, a printing platform 6, a printer 7, a cleaning mechanism 8, a control panel 9 and an electric wire 10, wherein the periphery of the bottom plate 1 is elastically connected with the damping cylinder 2, the bottom of the damping cylinder 2 is connected with the moving wheel 3 by bolts, the periphery of the four parts of the bottom plate 1 is connected with piston rods at the top of the supporting and adjusting rod 4 by bolts, the printing platform 6 is arranged above the bottom plate 1, the printer 7 is arranged above the printing platform 6, the right end of the bottom plate 1 is connected with the control panel 9 by bolts, the rear end of the bottom plate 1 is fixedly connected with the electric wire 10, and the supporting and adjusting rod 4, the printer 7 and the electric wire 10 are electrically connected with the control panel 9.

Referring to fig. 2, 3 and 4, in the 3D printer bearing frame of the present invention, the adjusting mechanism 5 is disposed on the top of the bottom plate 1 to improve the adjusting and protecting effect, the adjusting mechanism 5 includes a fixed column frame 51, an electric adjusting rod 52, a connecting top plate 53, an auxiliary mechanism 54, a protecting surrounding plate 55, a sliding chute 56, an electric slider 57, a rotating member 58, a connecting joint 59, an angle sensor 510, a first displacement sensor 511 and a programmable controller 512, the periphery of the top of the bottom plate 1 is all bolted to the fixed column frame 51 to improve the fixing effect of the fixed column frame 51, the inside of the fixed column frame 51 is bolted to the fixed rod of the electric adjusting rod 52 to improve the limiting effect of the fixed column frame 51, the bottom of the fixed rod of the electric adjusting rod 52 is bolted to the periphery of the top of the bottom plate 1 to improve the fixing effect of the electric adjusting rod 52, the top of the piston rod of the electric adjusting rod 52 is bolted to the periphery of the bottom of the connecting top plate 53, the driving effect of the electric adjusting rod 52 is improved, the top stepped groove of the connecting top plate 53 is connected with the printer 7 in a sliding manner, the placing effect of the connecting top plate 53 is improved, the auxiliary mechanism 54 is arranged in the connecting top plate 53 to improve the installation auxiliary effect, the groove on the right side surface of the fixed column frame 51 is connected with the protective surrounding plate 55 in a sliding manner to improve the limiting effect of the protective surrounding plate 55, the top of the protective surrounding plate 55 is contacted with the bottom of the connecting top plate 53 to improve the protective effect of the protective surrounding plate 55, the bottom of the protective surrounding plate 55 is contacted with the top of the bottom plate 1 to improve the protective effect of the protective surrounding plate 55, the sliding groove 56 is arranged in the protective surrounding plate 55 to provide a position for the movement of the electric sliding block 57, the inner groove of the sliding groove 56 is connected with the electric sliding block 57 in a sliding manner to improve the moving effect of the electric sliding block 57, the left end surface of the electric sliding block 57 is connected with the fixing piece of the rotating piece 58 by a bolt, so as to improve the fixing effect of the rotating piece 58, the rotating part at the left end of the rotating part 58 is fixedly connected with the rotating shaft of the connecting joint 59, the connecting driving effect of the connecting joint 59 is improved, the connecting joint 59 is respectively connected with the periphery of the printing platform 6 through bolts, the fixing effect of the connecting joint 59 is improved, the middle side groove at the bottom of the printing platform 6 is connected with the angle sensor 510 through bolts, the fixing effect of the angle sensor 510 is improved, the front end of the protective coaming 55 at the rear end of the top of the bottom plate 1 is connected with the first displacement sensor 511 through bolts, the fixing effect of the first displacement sensor 511 is improved, the sensing head at the top of the first displacement sensor 511 is connected with the bottom of the connecting top plate 53 through bolts, the sensing effect of the first displacement sensor 511 is improved, the right front side of the top of the bottom plate 1 is connected with the programmable controller 512 through bolts, the fixing effect of the programmable controller 512 is improved, the electric adjusting rod 52, the electric sliding block 57, the angle sensor 510 and the first displacement sensor are all in electric signal connection with the programmable controller 512, the control effect of the programmable controller 512 is improved, the electric adjusting rod 52, the electric sliding block 57, the angle sensor 510, the first displacement sensor 511 and the programmable controller 512 are electrically connected with the control panel 9, the cleaning mechanism 8 is arranged at the bottom of the bottom plate 1 to improve the cleaning effect, the auxiliary mechanism 54 comprises an adjusting screw 541, a movable top block 542, a limit groove 543, a limit sliding block 544, a rubber friction block 545 and a second displacement sensor 546, the inner side thread groove of the connecting top plate 53 is in threaded connection with the adjusting screw 541 to improve the fixing effect of the adjusting screw 541, the left end rod head of the adjusting screw 541 is rotatably connected with the movable top block 542 to improve the driving effect of the movable top block 542, the limit groove 543 is arranged at the bottom of the inner groove of the connecting top plate 53 to provide a limit position for the movement of the limit sliding block 544, the inner groove 543 is in sliding connection with the limit sliding block 544 to improve the movement effect of the limit sliding block 544, the top of the limit sliding block 544 is connected with the movable top block 542 through a bolt, so that the fixing effect of the limit sliding block 544 is improved, the left end of the movable top block 542 is connected with the rubber friction block 545 through a bolt, the fixing effect of the rubber friction block 545 is improved, the periphery of the bottom of the connecting top plate 53 is connected with the second displacement sensor 546 through a bolt, the fixing effect of the second displacement sensor 546 is improved, the sensing head of the second displacement sensor 546 is connected with the right end face of the rubber friction block 545 through a bolt, the sensing effect of the second displacement sensor 546 is improved, the second displacement sensor 546 is in electrical signal connection with the programmable controller 512, the second displacement sensor 546 is electrically connected with the control panel 9, the maximum extension length of the electric adjusting rod 52 is the same as the maximum sensing length of the first displacement sensor 511, the sensing wire rod of the first displacement sensor 511 is perpendicular to the bottom of the connecting top plate 53, and the sensing effect of the first displacement sensor 511 is improved, the heights of the fixed column frame 51 and the electric adjusting rod 52 and the height of the protective enclosing plate 55 are both 30 cm, the protective enclosing plate 55 on the side surface of the fixed column frame 51 is distributed in a square shape and is arranged at the top of the bottom plate 1, the protective effect of the protective enclosing plate 55 is improved, the length of the adjusting screw 541 is 20 cm, the adjusting screw 541 connected with the inner side of the top plate 53 and the second displacement sensor 546 connected with the bottom side are both in a vertical relation with the end surfaces of the four sides of the printer 7, and the sensing effect of the second displacement sensor 546 is improved.

Referring to fig. 5, a 3D printer carrier frame according to the present invention includes an air pump 81, an electromagnetic three-way valve 82, a first air pipe 83, a second air pipe 84, a nozzle 85 and a dust scanner 86, the left side of the bottom of a bottom plate 1 is connected to the air pump 81 by a bolt, so as to improve the fixing effect of the air pump 81, the air outlet of the air pump 81 is connected to the air inlet pipe at the bottom of the electromagnetic three-way valve 82, so as to improve the air inlet effect of the electromagnetic three-way valve 82, the electromagnetic three-way valve 82 is disposed inside the bottom plate 1, so as to improve the fixing effect of the electromagnetic three-way valve 82, the air outlet at the left end of the electromagnetic three-way valve 82 is connected to the first air pipe 83 by a pipe, so as to improve the flow guiding effect of the electromagnetic three-way valve 82, the first air pipe 83 and the second air pipe 84 are respectively disposed inside the bottom plate 1 and inside a protective enclosure 55, improve the fixed effect of first trachea 83 and second trachea 84, first trachea 83 and second trachea 84 top port all with jet-propelled head 85 pipe connection, improve the water conservancy diversion effect of first trachea 83 and second trachea 84, connect roof 53 bottom left rear side and dust scanner 86 bolted connection, improve the fixed effect of dust scanner 86, air pump 81, electromagnetic three-way valve 82 and dust scanner 86 all with programmable controller 512 electric signal connection, air pump 81, electromagnetic three-way valve 82 and dust scanner 86 all are connected with control panel 9 electricity, jet-propelled head 85 is 45 degrees with the angle that printing platform 6 top formed, and jet-propelled head 85 is 15 centimetres with the high length at bottom plate 1 top, improve jet-propelled head 85's air guide effect.

The utility model provides a 3D printer bearing rack through improvement, and the working principle is as follows;

firstly, when the equipment is used, the equipment is placed in a working area, and then the device is connected with an external power supply, so that the power supply required by the work of the equipment can be provided;

secondly, the worker controls the supporting and adjusting rod 4 to drive the bottom plate 1 to move upwards through the control panel 9, so that the device is fixedly placed, the worker programs the programmable controller 512 through an external computer, then the worker controls the programmable controller 512 to perform preparation work through the control panel 9, the programmable controller 512 controls the dust scanner 86 and the electric adjusting rod 52 to work in sequence, the dust scanner 86 works to detect a space formed by the bottom plate 1 and the protective enclosing plate 55, the electric adjusting rod 52 drives the connecting top plate 53 and the printer 7 to move upwards, the moving distance of the connecting top plate 53 is detected through the first displacement sensor 511, so that the connecting top part 53 is displaced to a required height, when the dust scanner 86 detects that the inner sides of the bottom plate 1 and the protective enclosing plate 55 need to be cleaned, the working personnel firstly apply a pulling force to the protection surrounding plate 55, so that a gap is formed between the protection surrounding plate 55 and the top of the bottom plate 1, the dust scanner 86 controls the air pump 81 to work through the programmable controller 512, so that the air pump 81 sends external air to the air nozzle 85 through the first air pipe 83 and the second air pipe 84, the air is sprayed out through the air nozzle 85 to blow and sweep the surface of the printing platform 6, the air flow drives dust on the surface of the printing platform 6 to flow out through the gap between the protection surrounding plate 55 and the top of the bottom plate 1, the blowing and sweeping effect on the printing platform 6 is improved, the phenomenon that the dust is accumulated due to long storage time and the working personnel perform manual cleaning is avoided;

thirdly, the worker needs to check before printing, when the printer 7 is out of order and needs to be replaced, the worker can rotate the adjusting screw 541 around the connecting top plate 53, and at the moment, the limiting slider 544 has a sliding effect in the limiting groove 543, so that a rotating action can be formed between the adjusting screw 541 and the moving top block 542, and the moving top block 542 is prevented from following and rotating, so that the adjusting screw 541 drives the moving top block 542 and the rubber friction block 545 to move to the right side, then the printer 7 is taken down for maintenance and replacement, then the printer 7 after maintenance is placed in the step through groove at the middle side of the connecting top plate 53, the adjusting screw 541 around the connecting top plate 53 is rotated, the moving top block 542 and the rubber friction block 545 are driven to move towards the printer 7 by the adjusting screw 541, and at the moment, the moving distance of the rubber friction block 545 is monitored by the second displacement sensor 546, when the second displacement sensors 546 around the printer 7 sense that the lengths of the displacements are consistent, the worker fixes the printer 7 through the adjusting screw 541 according to the diagonal locking principle, and at the moment, the centering working value of the printer 7 reaches the standard value, so that the quick dismounting effect of the printer 7 is improved, and the mounting precision effect of the printer 7 is improved;

fourthly, after the preparation work is finished, the printer 7 is driven to perform the printing work through the programmable controller 512, at the moment, the electric sliding blocks 57 around the printing platform 6 can be controlled to perform the work through the programmable controller 512, four groups of electric sliding blocks 57 are synchronously controlled to drive the printing platform 6 to perform the up-and-down movement matching printing work, meanwhile, the electric sliding blocks 57 are controlled to perform the displacement action sequentially through the programmable controller 512, so that the electric sliding blocks 57 drive the printing platform 6 to perform the angle inclination action according to the work requirement, at the moment, the inclination angle of the printing platform 6 is monitored through the angle sensor 510, so that the printing platform 6 can be kept between the set inclination angles, the adjustment effect of the adjusting part is favorably improved, the displacement effect and the matching printing effect of the printing platform 6 are improved, when the printing is finished, the air pump 81 is controlled to drive the air flow to perform the purging work on the machined part through the air jet head 85, the separation effect of the workpiece and the printing platform 6 can be improved, and waste materials generated in the printing process can be blown away.

The utility model provides a 3D printer bearing rack through improvement, an electric adjusting rod 52 and a connecting top plate 53 are arranged, the height adjusting effect of components such as a printer is improved, an electric sliding block 57 and a rotating piece 58 are arranged, the height driving effect of a printing platform 6 is improved, an angle sensor 510 and a first displacement sensor 511 are arranged, the monitoring effect of the parallelism of the printing platform 6 and the displacement length detecting effect of the connecting top plate 53 are improved, an adjusting screw 541 and a moving top block 542 are arranged, the fixing effect of the printer 7 is improved, a rubber friction block 545 and a second displacement sensor 546 are arranged, the positioning effect of the printer 7 is improved, an air pump 81 and an electromagnetic three-way valve 82 are arranged, the flow guiding effect of air flow is improved, and an air nozzle 85 and a dust scanner 86 are arranged, so that the dust detecting and blowing effects are improved.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A3D printer bearing rack comprises a bottom plate (1) and an electric wire (10), wherein the periphery of the bottom plate (1) is elastically connected with a damping cylinder (2), the bottom of the damping cylinder (2) is connected with a moving wheel (3) through a bolt, the periphery of the four parts of the bottom plate (1) is connected with a piston rod at the top of a supporting and adjusting rod (4) through a bolt, a printing platform (6) is arranged above the bottom plate (1), a printer (7) is arranged above the printing platform (6), and the right end of the bottom plate (1) is connected with a control panel (9) through a bolt;

the method is characterized in that: the cleaning device is characterized by further comprising an adjusting mechanism (5) and a cleaning mechanism (8), wherein the adjusting mechanism (5) is arranged at the top of the bottom plate (1), the adjusting mechanism (5) comprises a fixed column frame (51), an electric adjusting rod (52), a connecting top plate (53), an auxiliary mechanism (54), a protective enclosing plate (55), a sliding chute (56), an electric sliding block (57), a rotating part (58), a connecting joint (59), an angle sensor (510), a first displacement sensor (511) and a programmable controller (512), the periphery of the top of the bottom plate (1) is all in bolted connection with the fixed column frame (51), the inside of the fixed column frame (51) is in bolted connection with a fixed rod of the electric adjusting rod (52), the bottom of the fixed rod of the electric adjusting rod (52) is in bolted connection with the periphery of the top of the bottom plate (1), the top of a piston rod of the electric adjusting rod (52) is in bolted connection with the periphery of the bottom of the connecting top plate (53), connect roof (53) top ladder groove and printer (7) sliding connection, it is equipped with complementary unit (54) to connect roof (53) inside, fixed post frame (51) right flank recess and protection bounding wall (55) sliding connection, protection bounding wall (55) top contacts with being connected roof (53) bottom, protection bounding wall (55) bottom contacts with bottom plate (1) top, protection bounding wall (55) inside is equipped with spout (56), spout (56) inside groove and electronic slider (57) sliding connection, electronic slider (57) left end face and the mounting bolted connection who rotates piece (58), the rotation piece and link (59) pivot fixed connection of rotation piece (58) left end, link (59) respectively with print platform (6) bolted connection all around, print platform (6) bottom medial recess and angle sensor (510) bolted connection, the utility model discloses a safety protection bounding wall (55) front end and first displacement sensor (511) bolted connection of bottom plate (1) top rear end, first displacement sensor (511) top inductive head with be connected roof (53) bottom bolted connection, bottom plate (1) top right front side and programmable controller (512) bolted connection, electric adjusting rod (52), electric slider (57), angle sensor (510) and first displacement sensor (511) all with programmable controller (512) signal connection, electric adjusting rod (52), electric slider (57), angle sensor (510), first displacement sensor (511) and programmable controller (512) all are connected with control panel (9) electricity, bottom plate (1) bottom is located in clean mechanism (8).

2. The 3D printer carrying rack according to claim 1, characterized in that: the auxiliary mechanism (54) comprises an adjusting screw rod (541), a movable top block (542), a limiting groove (543), a limiting slider (544), a rubber friction block (545) and a second displacement sensor (546), wherein the inner side thread groove of the connecting top plate (53) is in threaded connection with the adjusting screw rod (541), the left end rod head of the adjusting screw rod (541) is in rotary connection with the movable top block (542), the bottom of the inner groove of the connecting top plate (53) is provided with the limiting groove (543), the inner groove of the limiting groove (543) is in sliding connection with the limiting slider (544), the top of the limiting slider (544) is in bolted connection with the movable top block (542), the left end of the movable top block (542) is in bolted connection with the rubber friction block (545), the periphery of the bottom of the connecting top plate (53) is in bolted connection with the second displacement sensor (546), and the sensing head of the second displacement sensor (546) is in bolted connection with the right end face of the rubber friction block (545), the second displacement sensor (546) is electrically connected with the programmable controller (512), and the second displacement sensor (546) is electrically connected with the control panel (9).

3. The 3D printer carrying rack according to claim 1, characterized in that: the cleaning mechanism (8) comprises an air pump (81), an electromagnetic three-way valve (82), a first air pipe (83), a second air pipe (84), an air spraying head (85) and a dust scanner (86), the left side of the bottom plate (1) is in bolt connection with the air pump (81), the air outlet of the air pump (81) is in pipe connection with the air inlet at the bottom of the electromagnetic three-way valve (82), the electromagnetic three-way valve (82) is arranged inside the bottom plate (1), the air outlet at the left end of the electromagnetic three-way valve (82) is in pipe connection with the first air pipe (83), the air outlet at the right end of the electromagnetic three-way valve (82) is in pipe connection with the second air pipe (84), the first air pipe (83) and the second air pipe (84) are respectively arranged inside the bottom plate (1) and the protective enclosing plate (55), and top ports of the first air pipe (83) and the second air pipe (84) are in pipe connection with the air spraying head (85), the dust scanning device is characterized in that the left rear side of the bottom of the connecting top plate (53) is connected with the dust scanner (86) through a bolt, the air pump (81), the electromagnetic three-way valve (82) and the dust scanner (86) are all connected with the programmable controller (512) through electric signals, and the air pump (81), the electromagnetic three-way valve (82) and the dust scanner (86) are all electrically connected with the control panel (9).

4. The 3D printer carrying rack according to claim 1, characterized in that: the rear end of the bottom plate (1) is fixedly connected with an electric wire (10), and the support adjusting rod (4), the printer (7) and the electric wire (10) are electrically connected with the control panel (9).

5. The 3D printer carrying rack according to claim 1, characterized in that: the maximum extension length of the electric adjusting rod (52) is the same as the maximum induction length of the first displacement sensor (511), and an induction line rod of the first displacement sensor (511) is perpendicular to the bottom of the connecting top plate (53).

6. The 3D printer carrying rack according to claim 1, characterized in that: the height of the fixed column frame (51) and the fixed rod of the electric adjusting rod (52) and the height of the protective coaming (55) are both 30 cm, and the protective coamings (55) on the side surfaces of the fixed column frame (51) are distributed in a square shape and are arranged at the top of the bottom plate (1).

7. The 3D printer carrying chassis according to claim 2, wherein: the length of the adjusting screw rod (541) is 20 cm, and the adjusting screw rod (541) connected with the inner side of the top plate (53) and the second displacement sensor (546) on the bottom side are perpendicular to the end faces of the four sides of the printer (7).

8. The 3D printer carrying rack according to claim 3, characterized in that: the angle formed by the air nozzle (85) and the top of the printing platform (6) is 45 degrees, and the height between the air nozzle (85) and the top of the bottom plate (1) is 15 cm.