CN210501452U

CN210501452U - Three-dimensional (3D) printer nozzle triangular parallel transmission device

Info

Publication number: CN210501452U
Application number: CN201921106774.7U
Authority: CN
Inventors: 黄捷; 陈汉波; 许欣
Original assignee: Guangzhou Creator Information Technology Co ltd
Current assignee: Guangzhou Creator Information Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-12
Anticipated expiration: 2029-07-15

Abstract

The utility model provides a parallelly connected transmission of 3D print head triangle relates to 3D printer technical field. This parallelly connected transmission of 3D print head triangle, including base, carousel, bracing piece, slide bar, mobile device, connecting rod, printing device and damping device, the top swing joint of base has the carousel, and the top fixed mounting of base has the bracing piece, and the top fixed mounting of base has the slide bar. This parallelly connected transmission of 3D print head triangle, the base drives accepts the board and advances vibrations, the ejector pin drives the clamp plate and carries out the up-and-down motion, the spring carries out the first power that subtracts, the spring drives commentaries on classics piece downstream, make the top rebound of push rod, make two strong magnet remove on the gag lever post, repel each other with the magnetic pole, carry out the second and subtract power, when clamp plate upward movement, device self gravity subtracts power, the clamp plate upwards stretches the spring, subtract power, can carry out the shock attenuation, the more accurate effect of mould that the messenger printed out.

Description

Three-dimensional (3D) printer nozzle triangular parallel transmission device

Technical Field

The utility model relates to a 3D printer technical field specifically is the parallelly connected transmission of 3D print head triangle.

Background

The 3D printer can not only print a complete building, but also print any needed shape of an article for an astronaut even in a space ship, but 3D prints out a model of an object and cannot print out the function of the object.

3D printer is not popularized, current 3D printer need use shower nozzle triangle parallel transmission when printing, in order to remove the shower nozzle for convenience, current 3D printer shower nozzle triangle parallel transmission does in the aspect of removing with the precision fine, the speed of printing is also very fast, to a great extent can satisfy current demand of printing, but current 3D printer shower nozzle triangle parallel transmission is when removing, can produce vibrations, current 3D printer shower nozzle triangle parallel transmission's base is the set-square, do not have the cushioning effect, lead to current 3D printer shower nozzle triangle parallel transmission when printing one side and remove, produce vibrations, the mould that leads to printing out is accurate not enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a parallelly connected transmission of 3D print head triangle to reached and to have carried out the shock attenuation, made the more accurate effect of the mould of printing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a parallelly connected transmission of 3D print head triangle, includes base, carousel, bracing piece, slide bar, mobile device, connecting rod, printing device and damping device, the top swing joint of base has the carousel, the top fixed mounting of base has the bracing piece, the top fixed mounting of base has the slide bar, swing joint has the mobile device on the bracing piece, swing joint has the connecting rod on the mobile device, the bottom swing joint of connecting rod has printing device, the bottom fixed mounting of base has damping device.

The damping device comprises a shell, an installation shell is fixedly installed at the top of the inner wall of the shell, an ejector rod is movably connected inside the installation shell, a bearing plate is fixedly installed at the top of the ejector rod, limiting wheels are fixedly installed on both sides of the bearing plate, a pressing plate is fixedly installed at the bottom of the ejector rod, a spring is fixedly installed at the bottom of the pressing plate, a rotating block is fixedly installed at the bottom of the spring, a push rod is movably connected inside the rotating block through a bolt, the push rod is movably connected inside the shell through a rotating rod, one end, away from the installation shell, of the push rod is movably connected with a powerful magnet, a limiting rod is fixedly installed at the left side of the installation shell, a force plate is fixedly installed at the right side of the inner wall of the shell, a hydraulic rod is fixedly installed at the bottom of the force plate, a movable wheel is movably connected, the bottom of the rotary ball is movably connected with a supporting plate.

Further, the top of shell is the opening form, the bottom fixed mounting of base is at the top of accepting the board, the bottom of shell is seted up and is removed the assorted bar through-hole of wheel.

Furthermore, a rectangular through hole matched with the motion track of the push rod is formed in the right arm of the mounting shell.

Furthermore, the number of ejector pins is two, and two ejector pins are parallel symmetric distribution in the bottom of accepting the board, the both ends of gag lever post are fixed mounting respectively in two relative one sides of installation shell.

Furthermore, the two strong magnets are opposite to each other in the same magnetic pole, and the limiting rod penetrates through the two strong magnets.

Furthermore, the slide bar runs through the mobile device, and the mobile end of the mobile device is movably connected to the support rod.

(III) advantageous effects

The utility model provides a pair of 3D print head triangle transmission that connects in parallel. The method has the following beneficial effects:

1. the triangular parallel transmission device for the 3D printer nozzle comprises a base, a limiting wheel, a bearing plate, a shell, an ejector rod, a pressing plate, a spring, a rotating block, a bolt, a push rod, a strong magnet and a limiting rod, wherein the base drives the bearing plate to vibrate, the limiting wheel limits the bearing plate in the shell, so that the bearing plate can move up and down, the ejector rod drives the pressing plate to move up and down when the bearing plate vibrates up and down, when the pressing plate moves down, the spring performs first force reduction, the spring drives the rotating block to move down, the rotating block drives the right side of the push rod to move down through the bolt, the rotating rod serves as a support, the top of the push rod moves up, the two strong magnets move on the limiting rod, repel each other with the same magnetic pole, second force reduction is performed, when the pressing plate moves up, the device performs force reduction through self gravity, the pressing plate stretches the spring upwards, the force is reduced, the shock absorption can be carried out, and the printed die has an accurate effect.

2. This 3D print head triangle transmission that connects in parallel, through removing the wheel, the hydraulic stem, remove the wheel, backup pad and the cooperation of changeing the ball, during the use, remove the device through removing the wheel, remove the device to suitable place, open the switch, make the hydraulic stem drive and remove the wheel rebound, make the removal wheel rise, make backup pad contact ground, the top of backup pad is rotatory in the bottom of changeing the ball, the bottom that makes the backup pad pastes tight ground, it is convenient to make the device remove, and more stable moreover.

Drawings

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

fig. 2 is a schematic structural view of the damping device of the present invention.

In the figure: 1 base, 2 turntables, 3 supporting rods, 4 sliding rods, 5 moving devices, 6 connecting rods, 7 printing devices, 8 damping devices, 801 shell, 802 mounting shell, 803 mandril, 804 bearing plate, 805 limiting wheel, 806 pressing plate, 807 spring, 808 rotating block, 809 bolt, 810 push rod, 811 powerful magnet, 812 limiting rod, 813 force plate, 814 hydraulic rod, 815 moving wheel, 816 rotating ball and 817 supporting plate.

Detailed Description

According to the first aspect of the utility model, the utility model provides a three-angle parallel transmission device for a 3D printer nozzle, as shown in fig. 1-2, the portable electronic device comprises a base 1, a turntable 2, a support rod 3, a slide rod 4, a moving device 5, a connecting rod 6, a printing device 7 and a damping device 8, the top swing joint of the base 1 has the turntable 2, the top fixed mounting of the base 1 has the support rod 3, the top fixed mounting of the base 1 has the slide rod 4, the slide rod 4 runs through the moving device 5, the moving end swing joint of the moving device 5 is on the support rod 3, the swing joint is on the support rod 3 has the moving device 5, the swing joint is on the moving device 5 has the connecting rod 6, the bottom swing joint of the connecting rod 6 has.

The damping device 8 comprises a shell 801, a mounting shell 802 is fixedly mounted on the top of the inner wall of the shell 801, a rectangular through hole matched with the motion track of a push rod 810 is formed in the right arm of the mounting shell 802, ejector rods 803 are movably connected inside the mounting shell 802, the number of the ejector rods 803 is two, the two ejector rods 803 are symmetrically distributed at the bottom of a bearing plate 804 in parallel, two ends of a limiting rod 812 are fixedly mounted on one side opposite to the two mounting shells 802 respectively, the bearing plate 804 is fixedly mounted on the top of the ejector rods 803, limiting wheels 805 are fixedly mounted on two sides of the bearing plate 804, a pressing plate 806 is fixedly mounted on the bottom of the ejector rods 803, a spring 807 is fixedly mounted on the bottom of the pressing plate 806, a rotating block 808 is fixedly mounted on the bottom of the spring 807, a push rod 810 is movably connected inside the rotating block 808 through bolts 809, the push rod 810 is movably connected inside the shell 801, a limiting rod 812 is fixedly installed on the left side of the installation shell 802, a force plate 813 is fixedly installed on the right side of the inner wall of the shell 801, a hydraulic rod 814 is fixedly installed at the bottom of the force plate 813, a moving wheel 815 is movably connected to the output end of the hydraulic rod 814, a rotating ball 816 is fixedly installed at the bottom of the shell 801, a support plate 817 is movably connected to the bottom of the rotating ball 816, the base 1 drives the bearing plate 804 to vibrate through the matching of the base 1, the limiting wheel 805, the bearing plate 804, the shell 801, a push rod 803, a pressure plate 806, a spring 807, a rotating block 808, a bolt 809, a push rod 810, a strong magnet 811 and the limiting rod 812, the bearing plate 804 is limited inside the shell 801 by the limiting wheel 805, the bearing plate 804 moves up and down, the pressure plate 806 is driven to move up and down through the push rod 803 when the bearing plate 804 vibrates up and down, the pressure plate 806 moves, the spring 807 drives the rotating block 808 to move downwards, the rotating block 808 drives the right side of the push rod 810 to move downwards through the bolt 809, the rotating rod is used as a support, the top of the push rod 810 moves upwards, two strong magnets 811 move on the limiting rod 812, the same magnetic poles repel each other, second force reduction is carried out, when the pressing plate 806 moves upwards, the gravity of the device reduces the force, the pressing plate 806 stretches the spring 807 upwards to reduce the force, the shock absorption can be carried out, the printed mold has a precise effect, the device is moved through the matching of the moving wheel 815, the hydraulic rod 814, the moving wheel 815, the supporting plate 817 and the rotating ball 816 when in use, the device is moved through the moving wheel 815, the device is moved to a proper position, the switch is turned on, the hydraulic rod 814 drives the moving wheel 815 to move upwards, the moving wheel 815 is lifted, the supporting plate 817 is in contact with the ground, the top of the supporting plate 817 rotates at the bottom of the rotating ball 816, the bottom of the support plate 817 is tightly attached to the ground, so that the device is convenient to move and more stable.

In this embodiment, the top of the housing 801 is open, the bottom of the base 1 is fixedly mounted on the top of the receiving plate 804, and the bottom of the housing 801 is provided with a strip-shaped through hole matched with the moving wheel 815. Preferably, the top opening of the housing 801 is sized to match the size of the base 1.

In this embodiment, the two strong magnets 811 are opposite to each other in magnetic polarity, the stopper 812 penetrates the two strong magnets 811, preferably the two strong magnets 811 are opposite to each other in magnetic polarity to generate a repulsive force, and the stopper 812 is made of a non-metal material to prevent the strong magnets 811 from being attached to the stopper 812.

The working principle is as follows: when the printer is used, the device is moved by the moving wheel 815, the device is moved to a proper place, the switch is turned on, the hydraulic rod 814 drives the moving wheel 815 to move upwards, the moving wheel 815 rises, the support plate 817 contacts the ground, the top of the support plate 817 rotates at the bottom of the rotating ball 816, the bottom of the support plate 817 is tightly attached to the ground, when the printer works, the moving device 5 drives the printing device 7 to move through the connecting rod 6, the moving device 5 moves on the support rod 3, the sliding rod 4 limits the position, a model is printed on the top of the turntable 2, when vibration occurs, the base 1 drives the bearing plate 804 to vibrate, the bearing plate 805 limits the position of the bearing plate 804 in the shell 801 through the limiting wheel 805, the bearing plate 804 moves up and down, and when the bearing plate 804 vibrates up and down, the pressing plate 806 is driven to move up and down through the ejector rod 803, when the pressing plate 806 moves downwards, the spring 807 performs first force reduction, the spring 807 drives the rotating block 808 to move downwards, the rotating block 808 drives the right side of the push rod 810 to move downwards through the bolt 809, the rotating rod serves as a support, the top of the push rod 810 moves upwards, the two strong magnets 811 move on the limiting rod 812, the strong magnets repel each other with the same magnetic pole, second force reduction is performed, when the pressing plate 806 moves upwards, the gravity of the device performs force reduction, and the pressing plate 806 stretches the spring 807 upwards to perform force reduction.

To sum up, this 3D print head triangle transmission that connects in parallel, base 1 drives accepts board 804 and shakes, the messenger accepts board 804 and reciprocates, accept board 804 when vibrations from top to bottom, it carries out the up-and-down motion to drive clamp plate 806 through ejector pin 803, when clamp plate 806 downstream, spring 807 carries out the first power that subtracts, spring 807 drives commentaries on classics piece 808 and moves down, commentaries on classics piece 808 drives the right side downstream of push rod 810 through bolt 809, the bull stick is as the support, make the top rebound of push rod 810, make two strong magnet 811 move on gag lever post 812, repel each other with the magnetic pole, carry out the second power that subtracts, when clamp plate 806 upward motion, device self gravity subtracts the power, clamp plate 806 upwards stretches spring 807, subtract the power, can carry out the shock attenuation, make the more accurate effect of the mould that prints.

In addition, when the 3D printer nozzle triangular parallel transmission device is used, the device is moved by the moving wheel 815 to a proper position, the switch is turned on, the hydraulic rod 814 drives the moving wheel 815 to move upwards, the moving wheel 815 is lifted, the support plate 817 is in contact with the ground, the top of the support plate 817 rotates at the bottom of the rotating ball 816, and the bottom of the support plate 817 is attached to the ground tightly, so that the device is convenient to move and more stable.

Claims

1. The utility model provides a parallelly connected transmission of 3D print head triangle, includes base (1), carousel (2), bracing piece (3), slide bar (4), mobile device (5), connecting rod (6), printing device (7) and damping device (8), its characterized in that: the top of the base (1) is movably connected with a turntable (2), the top of the base (1) is fixedly provided with a support rod (3), the top of the base (1) is fixedly provided with a slide rod (4), the support rod (3) is movably connected with a moving device (5), the moving device (5) is movably connected with a connecting rod (6), the bottom of the connecting rod (6) is movably connected with a printing device (7), and the bottom of the base (1) is fixedly provided with a damping device (8);

damping device (8) includes shell (801), the top fixed mounting of shell (801) inner wall has installation shell (802), the inside swing joint of installation shell (802) has ejector pin (803), the top fixed mounting of ejector pin (803) has accepts board (804), the equal fixed mounting in both sides of accepting board (804) has limiting wheel (805), the bottom fixed mounting of ejector pin (803) has clamp plate (806), the bottom fixed mounting of clamp plate (806) has spring (807), the bottom fixed mounting of spring (807) has commentaries on classics piece (808), the inside of commentaries on classics piece (808) has push rod (810) through bolt (809) swing joint, push rod (810) pass through commentaries on classics pole swing joint in the inside of shell (801), the one end swing joint that installation shell (802) was kept away from to push rod (810) has powerful magnet (811), the left side fixed mounting of installation shell (802) has gag lever (812), the right side fixed mounting of shell (801) inner wall has power board (813), the bottom fixed mounting of power board (813) has hydraulic stem (814), the output swing joint of hydraulic stem (814) has removal wheel (815), the bottom fixed mounting of shell (801) has commentaries on classics ball (816), the bottom swing joint of commentaries on classics ball (816) has backup pad (817).

2. The 3D printer nozzle triangular parallel transmission device according to claim 1, wherein: the top of the shell (801) is open, the bottom of the base (1) is fixedly mounted at the top of the bearing plate (804), and the bottom of the shell (801) is provided with a strip-shaped through hole matched with the moving wheel (815).

3. The 3D printer nozzle triangular parallel transmission device according to claim 1, wherein: the right arm of the mounting shell (802) is provided with a rectangular through hole matched with the motion track of the push rod (810).

4. The 3D printer nozzle triangular parallel transmission device according to claim 1, wherein: the number of the ejector rods (803) is two, the two ejector rods (803) are symmetrically distributed at the bottom of the bearing plate (804) in parallel, and two ends of the limiting rod (812) are fixedly installed on one side, opposite to the two installation shells (802), respectively.

5. The 3D printer nozzle triangular parallel transmission device according to claim 1, wherein: the two strong magnets (811) are opposite to each other in magnetic pole, and the limiting rod (812) penetrates through the two strong magnets (811).

6. The 3D printer nozzle triangular parallel transmission device according to claim 1, wherein: the sliding rod (4) penetrates through the moving device (5), and the moving end of the moving device (5) is movably connected to the supporting rod (3).