CN217671124U

CN217671124U - A load handling device for industry 3D printer

Info

Publication number: CN217671124U
Application number: CN202221095311.7U
Authority: CN
Inventors: 陈诗本; 王青春
Original assignee: Qingdao Jushuo Intelligent Precision Medical Co ltd
Current assignee: Qingdao Jushuo Intelligent Precision Medical Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-28
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to the field of a 3D printer object taking device, in particular to an object taking device for an industrial 3D printer, which comprises a base, wherein a rotary seat is arranged at the top end of the base in a rotating manner, a lifting frame is fixedly arranged at the top end of the rotary seat, a transmission box is arranged on one side of the lifting frame, and two clamping mechanisms are arranged on one side of the transmission box away from the lifting frame; the clamping mechanism comprises a clamping arm, air cylinders are fixedly arranged at the upper end and the lower end of the clamping arm, a piston rod is arranged at one end, close to the clamping arm, of each air cylinder, rubber blocks are fixedly arranged at one end, far away from the clamping arm, of each piston rod, an air bag is arranged between the upper rubber block and the lower rubber block on one side of the clamping arm, the air bags are communicated with the air cylinders, and one side of each air bag is connected with the clamping arm in a sticking mode. The utility model discloses the beneficial effect that better snatchs the work piece of irregular shape has been reached.

Description

A load handling device for industry 3D printer

Technical Field

The utility model relates to a 3D printer load handling device field specifically is a load handling device for industry 3D printer.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file. 3D printing is typically implemented using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. After the 3D printer finishes printing a workpiece, the workpiece needs to be taken down from a workbench of the 3D printer by using a material taking device, the traditional material taking device mainly comprises a mechanical arm and a controller, automatic blanking of the workpiece can be realized, but certain defects exist; for some workpieces with irregular shapes, when the manipulator grabs the workpieces, the arms of the manipulator cannot be well attached to the side portions of the workpieces, the contact area between the arms of the manipulator and the workpieces is small, so that the friction force between the arms and the workpieces is small, and the workpieces may fall off when the manipulator transfers the workpieces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an object taking device for industry 3D printer to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a fetching device for an industrial 3D printer comprises a base; a rotary seat is rotatably arranged at the top end of the base, a lifting frame is fixedly arranged at the top end of the rotary seat, a transmission box is arranged on one side of the lifting frame, and two clamping mechanisms are arranged on one side, away from the lifting frame, of the transmission box;

the fixture includes the centre gripping arm, and the upper and lower both ends of centre gripping arm are all fixed and are provided with the inflator, and the one end that the inflator is close to the centre gripping arm is provided with the piston rod, and the fixed block rubber that is provided with of one end that the centre gripping arm was kept away from to the piston rod, and one side of centre gripping arm is provided with the gasbag between two block rubber about, gasbag and inflator intercommunication, and one side and the centre gripping arm of gasbag are pasted and are connected.

As a further technical scheme of the utility model, one side fixed mounting of transmission box has the centre gripping motor, and the inside of transmission box rotates along the length direction of transmission box to be connected with the threaded rod, the one end of threaded rod and the output fixed connection of centre gripping motor, and the inside both ends of transmission box slide respectively and are provided with two sliders, two sliders all with threaded rod threaded connection, and two sliders respectively with the tip fixed connection of two centre gripping arms.

As a further technical scheme of the utility model, the inside of inflator is provided with the spring, the one end of spring and the tip fixed connection of piston rod, the other end of spring and the inner wall fixed connection of inflator.

As a further technical scheme of the utility model, the transmission box is close to one side fixedly connected with fixture block of crane, and the fixture block joint is in the inside of crane, and the both sides of fixture block all rotate and are connected with the pulley, pulley and crane sliding connection, fixed mounting has electronic lift post on the swivel mount, the output of electronic lift post up and with the bottom fixed connection of transmission box.

As a further technical scheme of the utility model, transposable bottom fixedly connected with gear wheel, one side fixed mounting of base has adjusting motor, and fixedly connected with pinion on adjusting motor's the output, and the pinion is connected with large gear engagement.

As a further technical scheme of the utility model, the bottom both sides of base are all rotated and are connected with two and remove the wheel, and the inside of base is provided with the drive arrangement who provides power for removing the wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up fixture, can snatch the work piece on the industry 3D printer to when snatching, through fixture's gasbag's effect, make the lateral part of laminating work piece that fixture can be better, improve the frictional force between fixture and the work piece, make fixture can be better snatch the work piece of irregular shape, gasbag and block rubber are flexible material simultaneously, can reduce the damage of fixture to the work piece. Through setting up swivel mount and crane, can realize putting things in good order the work piece when fixture places the work piece, increase the service function of device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the transmission box of the present invention;

fig. 4 is a schematic view of the connection structure of the transmission box and the lifting frame of the present invention.

In the figure: 1. a base; 2. rotating; 3. a lifting frame; 4. a transmission box; 5. a clamping mechanism; 51. a clamp arm; 52. a rubber block; 53. a piston rod; 54. an air cylinder; 55. an air bag; 56. a slider; 6. a clamping motor; 7. a threaded rod; 8. a clamping block; 9. a pulley; 10. an electric lifting column; 11. a bull gear; 12. a pinion gear; 13. adjusting the motor; 14. the wheel is moved.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an object fetching device for an industrial 3D printer includes a base 1; it is characterized in that; a rotary seat 2 is rotatably arranged at the top end of the base 1, a lifting frame 3 is fixedly arranged at the top end of the rotary seat 2, a transmission box 4 is arranged on one side of the lifting frame 3, and two clamping mechanisms 5 are arranged on one side, away from the lifting frame 3, of the transmission box 4;

the clamping mechanism 5 comprises a clamping arm 51, air cylinders 54 are fixedly arranged at the upper end and the lower end of the clamping arm 51, a piston rod 53 is arranged at one end, close to the clamping arm 51, of each air cylinder 54, a rubber block 52 is fixedly arranged at one end, far away from the clamping arm 51, of each piston rod 53, an air bag 55 is arranged on one side of the clamping arm 51 between the upper rubber block 52 and the lower rubber block 52, the air bag 55 is communicated with the air cylinders 54, and one side of the air bag 55 is connected with the clamping arm 51 in a sticking mode.

When in use: take fixture 5 to snatch the work piece on the industry 3D printer as an example:

before the clamping mechanisms 5 approach the workpiece, the two clamping mechanisms 5 are located at positions far away from each other on the transmission box 4, when the two clamping mechanisms 5 move to two sides of the workpiece, the transmission box 4 drives the two clamping mechanisms 5 to approach each other, firstly, the rubber block 52 on the clamping mechanism 5 contacts with the side wall of the workpiece, then the two clamping mechanisms 5 continue to approach each other, the rubber block 52 pushes the piston rod 53, the piston rod 53 moves towards the direction close to the air cylinder 54 and pushes air in the air cylinder 54 into the air bag 55, after the air bag 55 is inflated and expanded, after the rubber block 52 moves to a position close to the clamping arm 51, the clamping mechanisms 5 stop approaching each other, at the moment, the air bags 55 located at two sides of the workpiece are tightly abutted against the side part of the workpiece, the workpiece is wrapped between the two, clamping of the workpiece is realized, and then the clamping mechanisms 5 are far away from the 3D printer, and grabbing of the workpiece is completed. Set up gasbag 55, can let fixture 5 the better lateral part of laminating work piece, improve the frictional force between fixture 5 and the work piece for fixture 5 can be better snatch the work piece of irregular shape.

As a further technical scheme of the utility model, one side fixed mounting of transmission box 4 has centre gripping motor 6, and the inside of transmission box 4 rotates along the length direction of transmission box 4 and is connected with threaded rod 7, the one end of threaded rod 7 and centre gripping motor 6's output fixed connection, and the inside both ends of transmission box 4 slide respectively and are provided with two sliders 56, two sliders 56 all with threaded rod 7 threaded connection, and two sliders 56 respectively with two centre gripping arm 51's tip fixed connection. When fixture 5 snatchs the work piece, centre gripping motor 6 starts, and centre gripping motor 6's output drives threaded rod 7 and rotates, and threaded rod 7 drives two sliders 56 and is close to each other to drive two centre gripping arms 51 and be close to each other, otherwise, when fixture 5 put down the work piece, centre gripping motor 6 reverses, and slider 56 drives two centre gripping arms 51 and keeps away from each other.

As a further technical solution of the present invention, the inside of the inflator 54 is provided with a spring, one end of the spring is fixedly connected with the end of the piston rod 53, and the other end of the spring is fixedly connected with the inner wall of the inflator 54. When the clamping mechanism 5 grabs the workpiece, the rubber block 52 and the piston rod 53 move towards the direction close to the air cylinder 54, the piston rod 53 compresses the spring, and after the clamping mechanism 5 puts the workpiece down, the rubber block 52 and the piston rod 53 are reset through the elastic force of the spring.

As a further technical scheme of the utility model, transmission box 4 is close to one side fixedly connected with fixture block 8 of

crane

3, and 8 joints of fixture block are in the inside of crane 3, and the both sides of fixture block 8 are all rotated and are connected with pulley 9, pulley 9 and crane 3 sliding connection, and fixed mounting has electronic lift post 10 on the swivel mount 2, the output of electronic lift post 10 up and with the bottom fixed connection of transmission box 4. The output end of the electric lifting column 10 can drive the transmission box 4 to ascend and descend, the transmission box 4 drives the workpiece to ascend and descend through the two clamping mechanisms 5, and therefore the workpiece can be stacked when placed, and the using function of the device is increased.

As a further technical scheme of the utility model, swivel mount 2's bottom fixedly connected with gear wheel 11, one side fixed mounting of base 1 has adjusting motor 13, and fixedly connected with pinion 12 on adjusting motor 13's the output, and pinion 12 is connected with 11 meshes of gear wheel. When piling up the work piece, accommodate motor 13 can drive swivel mount 2 through gear wheel 11 and pinion 12 and rotate, and swivel mount 2 drives fixture 5 and work piece on it and rotates to the position of quick adjustment work piece, so that place the work piece in the assigned position and pile up neatly.

As a further technical scheme of the utility model, base 1's bottom both sides are all rotated and are connected with two and remove wheel 14, and base 1's inside is provided with the drive arrangement who provides power for removing wheel 14. The driving device can drive the moving wheel 14 to rotate, so that the base 1 is driven to move, the clamping mechanism 5 can be close to or far away from a workbench of the 3D printer, and a workpiece is grabbed and placed.

Claims

1. A pick-up device for an industrial 3D printer, comprising a base (1); the method is characterized in that: a rotary seat (2) is rotatably arranged at the top end of the base (1), a lifting frame (3) is fixedly arranged at the top end of the rotary seat (2), a transmission box (4) is arranged on one side of the lifting frame (3), and two clamping mechanisms (5) are arranged on one side, away from the lifting frame (3), of the transmission box (4);

the clamping mechanism (5) comprises a clamping arm (51), air cylinders (54) are fixedly arranged at the upper end and the lower end of the clamping arm (51), a piston rod (53) is arranged at one end, close to the clamping arm (51), of each air cylinder (54), rubber blocks (52) are fixedly arranged at one end, far away from the clamping arm (51), of each piston rod (53), an air bag (55) is arranged between the upper rubber block (52) and the lower rubber block (52) on one side of the clamping arm (51), the air bags (55) are communicated with the air cylinders (54), and one side of each air bag (55) is connected with the clamping arm (51) in a sticking mode.

2. The object taking device for the industrial 3D printer according to claim 1, characterized in that: one side fixed mounting of transmission box (4) has centre gripping motor (6), and the inside of transmission box (4) rotates along the length direction of transmission box (4) and is connected with threaded rod (7), the one end of threaded rod (7) and the output fixed connection of centre gripping motor (6), and the inside both ends of transmission box (4) slide respectively and are provided with two slider (56), two slider (56) all with threaded rod (7) threaded connection, and two slider (56) respectively with the tip fixed connection of two centre gripping arms (51).

3. The object taking device for the industrial 3D printer according to claim 1, characterized in that: a spring is arranged in the air cylinder (54), one end of the spring is fixedly connected with the end part of the piston rod (53), and the other end of the spring is fixedly connected with the inner wall of the air cylinder (54).

4. The object taking device for the industrial 3D printer according to claim 1, characterized in that: transmission box (4) are close to one side fixedly connected with fixture block (8) of crane (3), and fixture block (8) joint is in the inside of crane (3), and the both sides of fixture block (8) all rotate and are connected with pulley (9), pulley (9) and crane (3) sliding connection, and fixed mounting has electronic lift post (10) on swivel mount (2), the output of electronic lift post (10) up and with the bottom fixed connection of transmission box (4).

5. The object taking device for the industrial 3D printer as claimed in claim 1, wherein the bottom of the rotary seat (2) is fixedly connected with a large gear (11), one side of the base (1) is fixedly provided with an adjusting motor (13), the output end of the adjusting motor (13) is fixedly connected with a small gear (12), and the small gear (12) is meshed with the large gear (11).

6. The object taking device for the industrial 3D printer according to claim 1, characterized in that: the bottom both sides of base (1) all rotate and are connected with two and remove wheel (14), and the inside of base (1) is provided with the drive arrangement who provides power for removing wheel (14).