阅读说明：本技术 一种铺粉3d打印基板抓取设备 (Shop's powder 3D prints base plate and snatchs equipment ) 是由 王林 鲁晟 于 2021-09-15 设计创作，主要内容包括：本发明的一种铺粉3D打印基板抓取设备,属于3D打印机技术领域,包括旋转机构、升降机构、水平运动机构和抓取机构,升降机构安装在旋转机构的上,水平运动机构安装在升降机构上,抓取机构安装在水平运动机构上,抓取机构包括自转电机、安装座、气缸和夹爪,安装座固定在自转电机的输出轴上,安装座的两侧均设有气缸,夹爪固定在气缸上,自转电机固定在水平运动机构内的安装架上,夹爪包括爪座、导轮和导管,爪座为L型结构,爪座固定在气缸的输出轴上,爪座上设有方形的固定杆,导管为方管,导管套在固定杆上,导轮通过轴承固定在导管上,导管上设有紧固螺钉,导轮上设有夹槽,满足3D打印机抓取基板的需求。(The invention relates to a powder-spreading 3D printing substrate grabbing device, which belongs to the technical field of 3D printers and comprises a rotating mechanism, a lifting mechanism, a horizontal movement mechanism and a grabbing mechanism, wherein the lifting mechanism is arranged on the rotating mechanism, the horizontal movement mechanism is arranged on the lifting mechanism, the grabbing mechanism is arranged on the horizontal movement mechanism, the grabbing mechanism comprises an autorotation motor, an installation seat, a cylinder and a clamping jaw, the installation seat is fixed on an output shaft of the autorotation motor, the cylinder is arranged on two sides of the installation seat, the clamping jaw is fixed on the cylinder, the autorotation motor is fixed on an installation frame in the horizontal movement mechanism, the clamping jaw comprises a jaw seat, a guide wheel and a guide pipe, the jaw seat is in an L-shaped structure, the jaw seat is fixed on the output shaft of the cylinder, a square fixing rod is arranged on the jaw seat, the guide pipe is a square pipe, the guide wheel is fixed on the guide pipe through a bearing, and a fastening screw is arranged on the guide pipe, be equipped with on the guide pulley and press from both sides the groove, satisfy the demand that the 3D printer snatched the base plate.)

1. The utility model provides a shop powder 3D prints base plate and snatchs equipment which characterized in that: the device comprises a rotating mechanism (100), a lifting mechanism, a horizontal movement mechanism (300) and a grabbing mechanism (400), wherein the lifting mechanism is installed on the rotating mechanism (100), the horizontal movement mechanism (300) is installed on the lifting mechanism, the grabbing mechanism (400) is installed on the horizontal movement mechanism (300), the grabbing mechanism (400) comprises a rotation motor (410), an installation seat (420), a cylinder (430) and a clamping jaw (440), the installation seat (420) is fixed on an output shaft of the rotation motor (410), the cylinders (430) are arranged on two sides of the installation seat (420), the clamping jaw (440) is fixed on the cylinder (430), the rotation motor (410) is fixed on an installation frame (310) in the horizontal movement mechanism (300), the clamping jaw (440) comprises a jaw seat (441), a guide wheel (442) and a guide pipe (443), the jaw seat (441) is of an L-shaped structure, the claw seat (441) is fixed on an output shaft of the air cylinder (430), a square fixing rod (444) is arranged on the claw seat (441), the guide pipe (443) is a square pipe, the guide pipe (443) is sleeved on the fixing rod (444), the guide wheel (442) is fixed on the guide pipe (443) through a bearing, a fastening screw (445) is arranged on the guide pipe (443), and a clamping groove (446) is arranged on the guide wheel (442).

2. The powder spreading 3D printing substrate grabbing device according to claim 1, characterized in that: the rotating mechanism (100) comprises a base (110), a rotating motor (120), a coupling (130), a flange (140) and a rotating shaft (150), the base (110) is hollow, the rotating motor (120) is fixed in the base (110), the flange (140) is fixedly connected with the output shaft of the motor through a coupling (130), the bottom of the rotating shaft (150) is fixed on the flange (140), the rotating shaft (150) is connected with the inner wall of the base (110) through a bearing, the lifting mechanism is arranged on a rotating shaft (150), the rotating shaft (150) is hollow, the side wall of the rotating shaft (150) is provided with a lifting opening (160), the horizontal movement mechanism (300) is positioned in the lifting opening (160), the motor installation port (170) is formed in the base (110), the turnover plate is arranged on the motor installation port (170), and the turnover plate is rotatably connected with the base (110).

3. The powder spreading 3D printing substrate grabbing device according to claim 2, wherein: the lifting mechanism comprises a first fixed seat (210), a second fixed seat (220), a driving motor (230), a first screw rod (240), a sliding block (250) and a polished rod (260), the first fixing seat (210) is fixed at the top of the rotating shaft (150), the driving motor (230) is arranged on the first fixing seat (210), the second fixed seat (220) is positioned in the rotating shaft (150), the second fixed seat (220) is fixed on the flange (140), one end of the first screw rod (240) is connected with an output shaft of the driving motor (230), the sliding block (250) is provided with threads and a through hole, the sliding block (250) is in threaded connection with the first screw rod (240), one end of the polish rod (260) is fixed on the second fixed seat (220), the other end is inserted into the through hole, the sliding block (250) is over against the lifting opening (160), and the horizontal movement mechanism (300) penetrates through the lifting opening (160) and is fixed with the sliding block (250).

4. The powder spreading 3D printing substrate grabbing device according to claim 3, wherein: the horizontal movement mechanism (300) comprises an installation frame (310), a rod seat (320), a second lead screw (330), a cross rod (340) and a horizontal motor (350), the cross rod (340) is fixedly connected with a sliding block (250), the horizontal motor (350) is installed at the lower end of the cross rod (340), the rod seat (320) is arranged on the cross rod (340), two ends of the second lead screw (330) are installed on the rod seat (320) through bearings, a moving block (380) is arranged in the middle of the second lead screw (330), the installation frame (310) is fixed on the moving block (380), the moving block (380) is in threaded connection with the second lead screw (330), and the second lead screw (330) is connected with the horizontal motor (350) through a belt.

5. The powder spreading 3D printing substrate grabbing device according to claim 4, wherein: be equipped with spout (360) on horizontal pole (340), be equipped with rectangular piece (370) on mounting bracket (310), rectangular piece (370) are located spout (360).

6. The powder spreading 3D printing substrate grabbing device according to claim 1, characterized in that: the mounting seat (420) comprises a square rod (421), a shifter (422), a threaded rod (423) and a guide rod (424), the threaded rod (423) is fixedly arranged on two sides of the square rod (421), the cylinder (430) is mounted on the shifter (422), the square rod (421) is fixed on an output shaft of the rotation motor (410), the shifter (422) is in threaded connection with the threaded rod (423), the guide rod (424) is arranged at the top of the square rod (421), an arc groove (427) is arranged at the top of the shifter (422), and the guide rod (424) is attached to the arc groove (427).

7. The powder spreading 3D printing substrate grabbing device according to claim 6, wherein: the shifter (422) comprises a fixing plate (425) and a rotating wheel (426), wherein the fixing plate (425) is arranged on each of two sides of the rotating wheel (426), a circular groove (428) is formed in the fixing plate (425), a circular sheet (429) is arranged on each of two sides of the rotating wheel (426), the rotating wheel (426) is rotatably connected with the fixing plate (425) through the circular sheet (429), a through hole is formed in the fixing plate (425), a threaded hole is formed in the rotating wheel (426), the through hole, the threaded hole and the circular groove (428) are coaxial, the arc groove (427) is located at the top of the fixing plate (425), and the air cylinder (430) is installed on the fixing plate (425).

Technical Field

The invention belongs to the technical field of 3D printing, and particularly relates to powder-spreading 3D printing substrate grabbing equipment.

Background

The metal 3D printing is a metal forming mode of selecting layer-by-layer melting through laser, powder is selected and sintered on a substrate, the current processed substrate is mainly transferred to a station in a manual moving mode, powder dust deposition pollution and powder suction human body injury can be caused inevitably in the process, and meanwhile, the intellectualization of the substrate transfer method is also an important step for realizing 3D printing and transferring to the industry 4.0.

And the characteristics of different thicknesses and different widths of the substrate need to be met for clamping so as to meet the requirements.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to solve the problem that specific equipment aiming at substrate grabbing is lacked in the prior art so as to meet the requirements of different substrate grabbing and placing.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the invention relates to powder-spreading 3D printing substrate grabbing equipment which comprises a rotating mechanism, a lifting mechanism, a horizontal movement mechanism and a grabbing mechanism, wherein the lifting mechanism is arranged on the rotating mechanism, the horizontal movement mechanism is arranged on the lifting mechanism, the grabbing mechanism is arranged on the horizontal movement mechanism, the grabbing mechanism comprises a self-rotating motor, the mounting pad, cylinder and clamping jaw, the mounting pad is fixed on the output shaft of rotation motor, the both sides of mounting pad all are equipped with the cylinder, the clamping jaw is fixed on the cylinder, the rotation motor is fixed on the mounting bracket in the horizontal movement mechanism, the clamping jaw includes claw seat, guide pulley and pipe, the claw seat is L type structure, the claw seat is fixed on the output shaft of cylinder, be equipped with square dead lever on the claw seat, the pipe is square pipe, the pipe box is on the dead lever, the guide pulley passes through the bearing to be fixed on the pipe, be equipped with fastening screw on the pipe, be equipped with the double-layered groove on the guide pulley.

Preferably, rotary mechanism includes the base, the rotating electrical machines, the shaft coupling, flange and pivot, the base cavity, the rotating electrical machines is fixed in the base, the flange passes through the output shaft fixed connection of shaft coupling and motor, the bottom of pivot is fixed on the flange, the pivot passes through the inner wall connection of bearing and base, elevating system installs in the pivot, the pivot cavity, be equipped with the lift opening on the lateral wall of pivot, horizontal movement mechanism is located the lift opening, be equipped with the motor installing port on the base, be equipped with the returning face plate on the motor installing port, the returning face plate rotates with the base to be connected.

Preferably, the lifting mechanism comprises a first fixing seat, a second fixing seat, a driving motor, a first screw rod, a sliding block and a polished rod, the first fixing seat is fixed at the top of the rotating shaft, the driving motor is installed on the first fixing seat, the second fixing seat is located in the rotating shaft, the second fixing seat is fixed on the flange, one end of the first screw rod is connected with an output shaft of the driving motor, a thread and a through hole are formed in the sliding block, the sliding block is in threaded connection with the first screw rod, one end of the polished rod is fixed on the second fixing seat, the other end of the polished rod is inserted into the through hole, the sliding block is opposite to the lifting opening, and the horizontal movement mechanism penetrates through the lifting opening to be fixed with the sliding block.

Preferably, the horizontal movement mechanism comprises a mounting frame, a rod seat, a second lead screw, a transverse rod and a horizontal motor, the transverse rod is fixedly connected with the sliding block, the horizontal motor is installed at the lower end of the transverse rod, the rod seat is arranged on the transverse rod, the two ends of the second lead screw are installed on the rod seat through bearings, a moving block is arranged in the middle of the second lead screw, the mounting frame is fixed on the moving block, the moving block is in threaded connection with the second lead screw, and the second lead screw is connected with the horizontal motor through a belt.

Preferably, the transverse rod is provided with a sliding groove, the mounting frame is provided with a long strip block, and the long strip block is positioned in the sliding groove.

Preferably, the mount pad includes square bar, displacer, threaded rod and guide arm, and the fixed threaded rod that is equipped with in both sides of square bar, and the cylinder is installed on the displacer, and the square bar is fixed on the output shaft of rotation motor, displacer and threaded rod threaded connection, and the top of square bar is equipped with the guide arm, and the top of displacer is equipped with the arc groove, guide arm and arc groove laminating.

Preferably, the shifter includes stationary blade and runner, and the both sides of runner all are equipped with the stationary blade, are equipped with the ring groove on the stationary blade, and the both sides of runner are equipped with the segment, and the runner passes through the segment to be connected with the stationary blade rotation, is equipped with the through-hole on the stationary blade, is equipped with the screw hole on the runner, and through-hole, screw hole and ring groove are coaxial, and the arc groove is located the top of stationary blade, and the cylinder is installed on the stationary blade.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) the powder-laying 3D printing substrate grabbing equipment has multi-axis motion, is suitable for grabbing substrates of 3D printers, replaces manpower, and improves efficiency.

(2) According to the powder-laying 3D printing substrate grabbing equipment, grabbing of the substrate is optimized in a targeted mode, and the clamping jaw can be adjusted according to different basic widths, so that different requirements are met.

(3) According to the powder paving 3D printing substrate grabbing equipment, the substrates with different thicknesses can be grabbed by replacing different guide wheels.

Drawings

Fig. 1 is a schematic structural diagram of a powder-spreading 3D printing substrate grabbing device according to the present invention;

fig. 2 is a schematic structural diagram of a rotating mechanism of the powder spreading 3D printing substrate grabbing device of the present invention;

fig. 3 is a schematic structural diagram of a lifting mechanism of the powder spreading 3D printing substrate grabbing device of the present invention;

fig. 4 is a schematic structural diagram of a horizontal movement mechanism of the powder spreading 3D printing substrate grabbing device of the present invention;

fig. 5 is a schematic structural diagram of a grabbing mechanism of the powder spreading 3D printing substrate grabbing device of the invention;

fig. 6 is a schematic structural diagram of a mounting seat of the powder spreading 3D printing substrate grabbing device of the present invention;

fig. 7 is a partial cross-sectional view of a mounting base of a dusting 3D printing substrate grasping apparatus of the invention;

fig. 8 is a schematic structural diagram of a shifter of the powder spreading 3D printing substrate grabbing device of the present invention;

fig. 9 is a schematic structural diagram of a clamping jaw of the powder spreading 3D printing substrate grabbing device of the invention.

The reference numerals in the schematic drawings illustrate:

100. a rotation mechanism; 110. a base; 120. a rotating electric machine; 130. a coupling; 140. a flange; 150. a rotating shaft; 160. lifting the opening; 170. a motor mounting port;

200. a lifting mechanism; 210. a first fixed seat; 220. a second fixed seat; 230. a drive motor; 240. a first screw rod; 250. a slider; 260. a polish rod;

300. a horizontal movement mechanism; 310. a mounting frame; 320. a rod seat; 330. a second screw rod; 340. a cross bar; 350. a horizontal motor; 360. a chute; 370. a long bar block; 380. a moving block;

400. a grabbing mechanism; 410. a rotation motor; 420. a mounting seat; 421. a square bar; 422. a shifter; 423. a threaded rod; 424. a guide bar; 425. a fixing sheet; 426. a rotating wheel; 427. an arc groove; 428. a circular groove; 429. a ring sheet; 430. a cylinder; 440. a clamping jaw; 441. a claw seat; 442. a guide wheel; 443. a conduit; 444. fixing the rod; 445. fastening screws; 446. and (4) clamping the groove.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 9, the powder spreading 3D printing substrate grabbing apparatus of the present embodiment includes a rotating mechanism 100, a lifting mechanism, a horizontal movement mechanism 300 and a grabbing mechanism 400, wherein the lifting mechanism is installed on the rotating mechanism 100, the horizontal movement mechanism 300 is installed on the lifting mechanism, the grabbing mechanism 400 is installed on the horizontal movement mechanism 300, the grabbing mechanism 400 includes a rotation motor 410, an installation seat 420, a cylinder 430 and a clamping jaw 440, the installation seat 420 is fixed on an output shaft of the rotation motor 410, both sides of the installation seat 420 are provided with the cylinder 430, the clamping jaw 440 is fixed on the cylinder 430, the rotation motor 410 is fixed on the installation seat 310 in the horizontal movement mechanism 300, the clamping jaw 440 includes a jaw seat 441, a guide wheel 442 and a guide tube 443, the jaw seat 441 is an L-shaped structure, the jaw seat 441 is fixed on the output shaft of the cylinder 430, the jaw seat 441 is provided with a square fixing rod 444, the guide tube 443 is a square tube, the guide pipe 443 is sleeved on the fixing rod 444, the guide wheel 442 is fixed on the guide pipe 443 through a bearing, a fastening screw 445 is arranged on the guide pipe 443, and a clamping groove 446 is arranged on the guide wheel 442.

The rotating mechanism 100 of the embodiment includes a base 110, a rotating electrical machine 120, a coupler 130, a flange 140 and a rotating shaft 150, the base 110 is hollow, the rotating electrical machine 120 is fixed in the base 110, the flange 140 is fixedly connected with an output shaft of the motor through the coupler 130, the bottom of the rotating shaft 150 is fixed on the flange 140, the rotating shaft 150 is connected with an inner wall of the base 110 through a bearing, an elevating mechanism is installed on the rotating shaft 150, the rotating shaft 150 is hollow, a lifting opening 160 is arranged on a side wall of the rotating shaft 150, a horizontal movement mechanism 300 is located in the lifting opening 160, a motor installation opening 170 is arranged on the base 110, a turnover plate is arranged on the motor installation opening 170, the turnover plate is rotatably connected with the base 110, and the rotating electrical machine 120 can drive the rotating shaft 150 to rotate so that the elevating mechanism installed on the rotating shaft 150 rotates synchronously.

The lifting mechanism of the embodiment comprises a first fixing seat 210, a second fixing seat 220, a driving motor 230, a first screw rod 240, a sliding block 250 and a polished rod 260, wherein the first fixing seat 210 is fixed at the top of a rotating shaft 150, the driving motor 230 is installed on the first fixing seat 210, the second fixing seat 220 is located in the rotating shaft 150, the second fixing seat 220 is fixed on a flange 140, one end of the first screw rod 240 is connected with an output shaft of the driving motor 230, a thread and a through hole are formed in the sliding block 250, the sliding block 250 is in threaded connection with the first screw rod 240, one end of the polished rod 260 is fixed on the second fixing seat 220, the other end of the polished rod is inserted into the through hole, the sliding block 250 is opposite to the lifting opening 160, the horizontal movement mechanism 300 penetrates through the lifting opening 160 to be fixed with the sliding block 250, during use, the driving motor 230 drives the first screw rod 240 to rotate, the sliding block 250 moves up and down on the first screw rod 240, and the horizontal movement mechanism 300 installed on the sliding block 250 synchronously lifts.

The horizontal movement mechanism 300 of this embodiment includes the mounting bracket 310, the pole base 320, the second lead screw 330, the horizontal pole 340 and the horizontal motor 350, the horizontal pole 340 and the slider 250 fixed connection, the horizontal motor 350 is installed at the lower extreme of horizontal pole 340, be equipped with the pole base 320 on the horizontal pole 340, the both ends of the second lead screw 330 are all installed on the pole base 320 through the bearing, the middle part of the second lead screw 330 is equipped with the movable block 380, the mounting bracket 310 is fixed on the movable block 380, the movable block 380 is connected with the second lead screw 330 screw thread, the second lead screw 330 passes through the belt with the horizontal motor 350 and is connected, be equipped with spout 360 on the horizontal pole 340, be equipped with rectangular piece 370 on the mounting bracket 310, rectangular piece 370 is located spout 360.

In the design structure, the horizontal motor 350 drives the second screw rod 330 to rotate, the second screw rod 330 moves to be quickly acted by the second dead rod to generate horizontal displacement, and the strip block 370 is positioned in the sliding groove 360, so that the stability of the displacement process is ensured.

The mounting seat 420 of the embodiment comprises a square bar 421, a displacer 422, a threaded rod 423 and a guide rod 424, the threaded rod 423 is fixedly arranged on two sides of the square bar 421, a cylinder 430 is mounted on the displacer 422, the square bar 421 is fixed on an output shaft of the rotation motor 410, the displacer 422 is in threaded connection with the threaded rod 423, the guide rod 424 is arranged on the top of the square bar 421, an arc groove 427 is arranged on the top of the displacer 422, the guide rod 424 is attached to the arc groove 427, the displacer 422 comprises a fixing plate 425 and a rotating wheel 426, the fixing plate 425 is arranged on two sides of the rotating wheel 426, an annular groove 428 is arranged on the fixing plate 425, annular plates 429 are arranged on two sides of the rotating wheel 426, the rotating wheel 426 is in rotational connection with the fixing plate 425 through an annular plate 429, a through hole is arranged on the fixing plate 425, a threaded hole is arranged on the rotating wheel 426, the through hole, the threaded hole and the annular groove 428 are coaxial, the arc groove 427 is located on the top of the fixing plate 425, the cylinder 430 is mounted on the fixing plate 425, the position of the displacer 422 on the threaded rod 423 is adjusted through the rotating wheel 426, when the device is used, the rotating wheel 426 is rotated, so that the fixing plate 425 moves along the threaded rod 423, the guide rod 424 at the top places the fixing plate 425 to shake, so that the fixing plate 425 can only move axially along the guide rod 424, further, the relative position of the two air cylinders 430 can be changed through the adjusting mode, and the clamping force degree and the range of the clamping jaw 440 are further changed.

The device of this design is at work, blocks the both sides of base plate through the clamp groove 446 on the guide pulley 442, fixes, and wherein horizontal movement device can move after the guide pulley 442 blocks the base plate, adjusts the position that the guide pulley 442 blocks, and the better of taking is convenient for, and the structure of mount pad 420 can be to the difference of base plate size, adjusts the relative position of two cylinders 430 in advance, the centre gripping of being convenient for.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.