CN215997436U

CN215997436U - Additive powder screening machine

Info

Publication number: CN215997436U
Application number: CN202121514878.9U
Authority: CN
Inventors: 李高尚; 李传龙; 李明旋; 詹泽亮; 李念; 汪敏; 虞昭玉; 李俊松; 李明凯; 李佑泽; 周前俊
Original assignee: Wuhan East Petrochemical Heavy Equipment Co ltd
Current assignee: Wuhan East Petrochemical Heavy Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-11
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an additive powder screening machine, which relates to the field of additive powder screening and comprises a machine body, wherein a first screening box is installed at the top end of the machine body, a screening plate is installed inside the first screening box, a first discharge hole is formed in the bottom end of the first screening box, a first conveying pipeline is installed inside the first discharge hole, a second screening box is installed at the top end of the machine body, a second discharge hole is formed in the bottom end of the second screening box, a second conveying pipeline is installed inside the second discharge hole, and a first vibrating motor is installed at the top end of the machine body. When the powder screening machine is used, powder is poured into the first screening box and the second screening box respectively, the first vibrating motor is started to drive the screening plates arranged in the first screening box and the second screening box to shake, the powder in the first screening box and the powder in the second screening box are screened for one time, the first screening box and the second screening box can screen a large amount of powder for one time, and the powder screening efficiency of the screening machine is improved.

Description

Additive powder screening machine

Technical Field

The utility model relates to the field of additive powder screening, in particular to an additive powder screening machine.

Background

With the popularization of printers, the appearances of articles printed by the printers are required to be checked before products are produced in multiple production fields, so that the defects are convenient to modify, the articles printed by the 3D printers in the printer series are most visual and three-dimensional, and most of the articles are printed by the 3D printers.

Powder is required to be used as a printing material in the printing process of the 3D printer, the quality of an article printed by the printer is directly related to the quality of the used powder, the powder with high quality must be used as the printing material when the printing result is obtained, the powder material is required to be screened when the quality is ensured, and therefore an additive powder screening machine is required.

Present additive powder screening machine can only the single sieve the powder, and the powder quality after the screening still has the problem, and the screening quality is poor, and the single can only sieve a set of powder moreover, and the screening efficiency of powder is low, retrieves to unqualified powder and takes and put comparatively trouble, can not separately carry unqualified powder and qualified powder, causes the powder transport of different masses easily to obscure, influences the screening quality of powder screening machine.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide an additive powder screening machine, which solves the technical problems that the existing additive powder screening machine can only screen powder once, the quality of the screened powder still has problems, the screening quality is poor, and only one group of powder can be screened once, the screening efficiency of the powder is low, the recovery and the placement of unqualified powder are troublesome, the unqualified powder and qualified powder cannot be separately conveyed, the conveying confusion of the powder with different qualities is easy to cause, and the screening quality of the powder screening machine is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a material increase powder screening machine comprises a machine body, wherein a first screening box is installed at the top end of the machine body, a screening plate is installed inside the first screening box, a first discharge hole is formed in the bottom end of the first screening box, a first conveying pipe is installed inside the first discharge hole, a second screening box is installed at the top end of the machine body, a second discharge hole is formed in the bottom end of the second screening box, a second conveying pipe is installed inside the second discharge hole, a first vibrating motor is installed at the top end of the machine body, a sliding groove is formed in one side of the inner wall of the machine body, a sliding block is installed inside the sliding groove in a sliding mode, a connecting rod is installed on one side of the sliding block, a third screening box is installed at one end of the connecting rod, a second vibrating motor is installed on one side of the bottom end inside the machine body, a threaded rod is installed at the output end of the second vibrating motor, one end of the threaded rod is connected with the bottom end of the third screening box.

Through adopting above-mentioned technical scheme, the first screening case of installation and second screening case can be once screened the powder of many, improve the powder screening efficiency of screening machine, and third screening case secondary is screened the powder, contains unqualified powder in the powder of avoiding once screening, improves the screening quality to the powder.

The utility model is further provided with a third discharge hole arranged at the bottom end of the third screening box, a collecting pipe is arranged at one side inside the third discharge hole, and a recovery pipe is arranged at the other side inside the third discharge hole.

Through adopting above-mentioned technical scheme, the powder of screening is separately carried to the collecting pipe of installation and recovery tube, avoids qualified powder and unqualified powder to take place to obscure the screening quality that influences the screening machine.

The utility model is further set that a collecting box is arranged on one side of the bottom end in the machine body, a recovery box is arranged on the other side of the bottom end in the machine body, one end of the collecting pipe is connected with the collecting box, and one end of the recovery pipe is connected with the recovery box.

Through adopting above-mentioned technical scheme, the collecting box and the collection box of installation separately deposit the powder, and unqualified powder is left in the collection box, avoids the user of service to collect the unqualified powder of screening board upper end in proper order, reduces follow-up recovery time to unqualified powder when practicing thrift manpower resources.

The utility model is further arranged in such a way that a rotating motor is arranged at the bottom end inside the machine body, a threaded rotating rod is arranged at the output end of the rotating motor, and a separation blade is arranged at one end of the threaded rotating rod.

Through adopting above-mentioned technical scheme, the rotating electrical machines of installation with separate the fender piece and can avoid unqualified powder and qualified powder to appear obscuring when carrying to deposit, influence the efficiency and the screening quality of screening machine screening.

The screening plate is further provided with a threaded hole inside, and a first fixing screw and a second fixing screw are mounted inside the threaded hole.

Through adopting above-mentioned technical scheme, the first clamping screw and the second clamping screw of installation realize screening board demountable installation, make the unqualified powder of detaining in screening board upper end directly fall into the collection box from the recovery tube for the recovery efficiency to unqualified powder.

The utility model is further provided that a first transparent plate is arranged on the front surface of the machine body, a second transparent plate is arranged at the lower end of the first transparent plate, a box door is arranged at the lower end of the front surface of the machine body, a handle is arranged on the front surface of the box door, and the box doors are arranged in a group.

Through adopting above-mentioned technical scheme, the screening work progress of first screening case, second screening case and third screening case is conveniently observed to first transparent plate and the second transparent plate of installation, and chamber door and handle are conveniently picked up the powder in collection box and the collecting box.

The utility model is further provided that the bottom end of the machine body is provided with two wheel frames, the wheel frames are internally provided with moving wheels, and the number of the wheel frames is two.

Through adopting above-mentioned technical scheme, the removal wheel of installation improves the removal rate of screening machine, and the wheel carrier protects removing the wheel, avoids removing the wheel and removes the in-process and contact surface excessive friction, prolongs the life who removes the wheel.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, a large amount of powder can be screened once through the first screening box and the second screening box which are arranged, so that the powder screening efficiency of the screening machine is improved, the powder is screened twice through the third screening box, the situation that the powder screened once contains unqualified powder is avoided, and the powder screening quality is improved;

2. the detachable powder screening device can avoid the situation that unqualified powder and qualified powder are mixed during conveying and storing through the installed rotating motor and the baffle plate, the screening efficiency and the screening quality of the screening machine are influenced, the qualified powder and the unqualified powder are stored in the collecting box and the recovery box respectively, the subsequent recovery time of the unqualified powder is saved, the unqualified powder can be conveyed to the recovery box conveniently through the detachable screening plate, the situation that users recover the powder on the screening plates is avoided, and the manpower resource is saved.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the front surface structure of the present invention;

figure 4 is a schematic diagram of the screen panel construction of the present invention.

In the figure: 1. a body; 2. a first screening bin; 3. a screening plate; 4. a first discharge port; 5. a first feed delivery pipe; 6. a second screening bin; 7. a second discharge port; 8. a second delivery pipe; 9. a first vibration motor; 10. a third screening bin; 11. a connecting rod; 12. a slider; 13. a chute; 14. a second vibration motor; 15. a threaded rod; 16. a third discharge port; 17. a collection pipe; 18. a collection box; 19. a recovery pipe; 20. a recycling bin; 21. a rotating electric machine; 22. a threaded rotating rod; 23. separating sheets; 24. a first fixing screw; 25. a first transparent plate; 26. a second transparent plate; 27. a second fixing screw; 28. a box door; 29. a handle, 30, a threaded hole; 31. a wheel carrier; 32. 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 accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An additive powder screening machine is shown in figures 1 and 2 and comprises a machine body 1, wherein a first screening box 2 is installed at the top end of the machine body 1, a screening plate 3 is installed inside the first screening box 2, a first discharge hole 4 is formed in the bottom end of the first screening box 2, a first feed pipe 5 is installed inside the first discharge hole 4, a second screening box 6 is installed at the top end of the machine body 1, a second discharge hole 7 is formed in the bottom end of the second screening box 6, a second feed pipe 8 is installed inside the second discharge hole 7, a first vibrating motor 9 is installed at the top end of the machine body 1, a chute 13 is formed in one side of the inner wall of the machine body 1, a sliding block 12 is installed inside the chute 13 in a sliding manner, a connecting rod 11 is installed at one side of the sliding block 12, a third screening box 10 is installed at one end of the connecting rod 11, a second vibrating motor 14 is installed at one side of the bottom end inside the machine body 1, a threaded rod 15 is installed at the output end of the second vibrating motor 14, threaded rod 15's one end is connected with the bottom of third screening case 10, and the first screening case 2 and the second screening case 6 of installation can be once screened the powder of many, improve the powder screening efficiency of screening machine, and third screening case 10 secondary is sieved the powder, contains unqualified powder in the powder of avoiding once sieving, improves the screening quality to the powder.

Referring to fig. 1, a third discharge hole 16 is formed in the bottom end of the third screening box 10, a collecting pipe 17 is installed on one side inside the third discharge hole 16, a recovery pipe 19 is installed on the other side inside the third discharge hole 16, and the collected pipe 17 and the recovery pipe 19 are installed to separately convey screened powder, so that the screening quality of the screening machine is prevented from being affected due to confusion between qualified powder and unqualified powder.

Referring to fig. 1, a collecting box 18 is installed on one side of the bottom end inside the machine body 1, a recycling box 20 is installed on the other side of the bottom end inside the machine body 1, one end of a collecting pipe 17 is connected with the collecting box 18, one end of a recycling pipe 19 is connected with the recycling box 20, the installed collecting box 18 and the recycling box 20 separately store powder, unqualified powder is stored in the recycling box 20, users are prevented from sequentially collecting unqualified powder on the upper end of the screening plate 3, manpower resources are saved, and meanwhile, the follow-up recycling time of the unqualified powder is shortened.

Referring to fig. 1, a rotating motor 21 is installed at the bottom end inside a machine body 1, a threaded rotating rod 22 is installed at the output end of the rotating motor 21, a separation blocking piece 23 is installed at one end of the threaded rotating rod 22, and the installed rotating motor 21 and the separation blocking piece 23 can prevent unqualified powder and qualified powder from being mixed up when being conveyed and stored, so that the screening efficiency and the screening quality of a screening machine are influenced.

Referring to fig. 3 and 4, a threaded hole 30 is formed in the sieving plate 3, a first fixing screw 24 and a second fixing screw 27 are mounted in the threaded hole 30, and the first fixing screw 24 and the second fixing screw 27 are mounted to detachably mount the sieving plate 3, so that the unqualified powder retained at the upper end of the sieving plate 3 directly falls into the recovery tank 20 from the recovery pipe 19, and the recovery efficiency of the unqualified powder is improved.

Referring to fig. 3, a first transparent plate 25 is installed on the front surface of the machine body 1, a second transparent plate 26 is installed at the lower end of the first transparent plate 25, a box door 28 is installed at the lower end of the front surface of the machine body 1, a handle 29 is installed on the front surface of the box door 28, the box doors 28 are arranged in a group, the first transparent plate 25 and the second transparent plate 26 are installed to facilitate observation of the screening work processes of the first screening box 2, the second screening box 6 and the third screening box 10, and the box doors 28 and the handle 29 facilitate picking up powder in the recycling box 20 and the collecting box 18.

Referring to fig. 2, a wheel frame 31 is installed at the bottom end of the machine body 1, moving wheels 32 are installed inside the wheel frame 31, the number of the wheel frames 31 is two, the number of the moving wheels 32 is two, the moving speed of the sieving machine is increased by the installed moving wheels 32, the wheel frame 31 protects the moving wheels 32, excessive friction between the moving wheels 32 and a contact surface in the moving process is avoided, and the service life of the moving wheels 32 is prolonged.

The working principle of the utility model is as follows: when the powder screening machine is used, powder is poured into the first screening box 2 and the second screening box 6 respectively, the first vibrating motor 9 is started to drive the screening plates 3 arranged in the first screening box 2 and the second screening box 6 to shake, the powder in the first screening box 2 and the second screening box 8 is screened for the first time, the first screening box 2 and the second screening box 6 can screen a large amount of powder for a single time, the powder screening efficiency of the screening machine is improved, the first unqualified powder is retained at the upper end of the screening plate 3, the qualified powder is conveyed into the third screening box 10 through the first conveying pipe 5 and the second conveying pipe 8, the second vibrating motor 14 is started to drive the third screening box 10 to shake up and down, the unqualified powder is retained at the upper end of the screening plate 3, the second qualified powder is conveyed from the third discharge port 16, the rotating motor 21 is started to drive the blocking piece 23 to rotate, separate separation blade 23 and seal recovery tube 19, the powder of secondary screening falls into the completion screening in collecting box 18 from collecting pipe 17, rotatory separation blade 23 seals collecting pipe 17, make recovery tube 19 open, wrench movement first clamping screw 24 and second clamping screw 27 carry out the split to screening board 3, make the unqualified powder that is detained in screening board 3 upper end fall into collection box 20 from recovery tube 19, do not need the user of service to carry out the recovery of unqualified powder to screening board 3 in proper order, reduce follow-up recovery time to unqualified powder.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. An additive powder screening machine, includes organism (1), its characterized in that: a first screening box (2) is installed at the top end of the machine body (1), a screening plate (3) is installed inside the first screening box (2), a first discharge port (4) is formed in the bottom end of the first screening box (2), a first conveying pipe (5) is installed inside the first discharge port (4), a second screening box (6) is installed at the top end of the machine body (1), a second discharge port (7) is formed in the bottom end of the second screening box (6), a second conveying pipe (8) is installed inside the second discharge port (7), a first vibrating motor (9) is installed at the top end of the machine body (1), a sliding groove (13) is formed in one side of the inner wall of the machine body (1), a sliding block (12) is installed inside the sliding groove (13), a connecting rod (11) is installed on one side of the sliding block (12), a third screening box (10) is installed at one end of the connecting rod (11), second vibrating motor (14) are installed to one side of organism (1) inside bottom, threaded rod (15) are installed to the output of second vibrating motor (14), the one end of threaded rod (15) with the bottom of third screening case (10) is connected.

2. The additive powder screening machine according to claim 1, wherein: third discharge gate (16) have been seted up to the bottom of third screening case (10), collecting pipe (17) are installed to one side of third discharge gate (16) inside, recovery tube (19) are installed to the inside opposite side of third discharge gate (16).

3. The additive powder screening machine according to claim 2, wherein: the collecting box (18) is installed on one side of the bottom end in the machine body (1), the recovery box (20) is installed on the other side of the bottom end in the machine body (1), one end of the collecting pipe (17) is connected with the collecting box (18), and one end of the recovery pipe (19) is connected with the recovery box (20).

4. The additive powder screening machine according to claim 1, wherein: rotating electrical machines (21) are installed to the inside bottom of organism (1), screw thread bull stick (22) is installed to the output of rotating electrical machines (21), the one end of screw thread bull stick (22) is installed and is separated separation blade (23).

5. The additive powder screening machine according to claim 1, wherein: threaded holes (30) are formed in the screening plate (3), and first fixing screws (24) and second fixing screws (27) are mounted in the threaded holes (30).

6. The additive powder screening machine according to claim 1, wherein: the utility model discloses a refrigerator door, including organism (1), second transparent plate (26) are installed to the front surface mounting of organism (1), second transparent plate (26) are installed to the lower extreme of first transparent plate (25), chamber door (28) are installed to the lower extreme of organism (1) front surface, the front surface mounting of chamber door (28) has handle (29), the quantity of chamber door (28) has a set ofly.

7. The additive powder screening machine according to claim 1, wherein: the bottom end of the machine body (1) is provided with a wheel carrier (31), the interior of the wheel carrier (31) is provided with moving wheels (32), the number of the wheel carriers (31) is two, and the number of the moving wheels (32) is two.