CN215709831U - Automatic screening device for metal powder - Google Patents
Automatic screening device for metal powder Download PDFInfo
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- CN215709831U CN215709831U CN202121921322.1U CN202121921322U CN215709831U CN 215709831 U CN215709831 U CN 215709831U CN 202121921322 U CN202121921322 U CN 202121921322U CN 215709831 U CN215709831 U CN 215709831U
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Abstract
The utility model provides an automatic screening device for metal powder, and belongs to the technical field of metal powder manufacturing equipment. The automatic feeding device solves the problem that the automation degree of the feeding process of the existing metal powder vibrating screening machine is not high. This device is used for carrying out the vibration screening part that sieves material powder including screening case and setting in the screening case, the feed inlet has on the screening case, the dog-house department of screening case still is equipped with the interval and throws material part, this interval throws material part and includes the support body, the fixed storage box that is used for depositing the powder raw materials of waiting to sieve that sets up on the support body, the charging tray of rotation setting on the support body, the blanking dish of fixed setting on the support body, the fixed rotation drive part that sets up on the support body and be used for driving the charging tray pivoted. Compared with the prior art, the device can complete intermittent quantitative feeding, ensures that the screening process has sufficient time to be carried out, and can also feed stable materials at every time.
Description
Technical Field
The utility model belongs to the technical field of metal powder manufacturing equipment, and relates to an automatic screening device for metal powder.
Background
Under the requirement of high-precision use of the metal powder, the particle size of the metal powder also meets the requirement, so that the metal powder needs to be sieved in the production process.
Among the prior art, the principle to the metal powder screening generally adopts centrifugal screening method or vibration screening method, and the vibration screening method needs to go into the powder raw materials earlier and carry out screening work in the vibrating bin, need continue to throw material to the inside after the powder screening in the vibrating bin, and among the prior art, this process of throwing the material still generally needs artifical the completion, and degree of automation is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic metal powder screening device aiming at the problem that the automation degree of the feeding process of the existing metal powder vibrating screening machine is not high.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an automatic screening plant of metal powder, is used for carrying out the vibration screening part of screening to material powder including screening case and setting in the screening case, has feed inlet, its characterized in that on the screening case: the material feeding port of the screening box is also provided with an interval material feeding part which comprises a frame body, a material storage box which is fixedly arranged on the frame body and is used for storing powder raw materials to be screened, a material feeding disc which is rotatably arranged on the frame body, and a material dropping disc which is fixedly arranged on the frame body, the fixed rotation drive part that is arranged on the support body and is used for driving batch charging tray pivoted, batch charging tray is in between workbin and the blanking tray and its upper and lower surface laminates respectively on workbin and blanking tray, the workbin, the batch charging tray, the central point of blanking tray is in on same vertical virtual line, a discharge gate has been seted up to the bottom off-centre department of workbin, the off-centre department of batch charging tray pierces through and sets up a feed opening, a dog-house has been seted up to the off-centre department of blanking tray, the discharge gate staggers from top to bottom with the dog-house, batch charging tray rotates in-process feed opening ability and discharge gate, the dog-house butt-joint is gone up, align from top to bottom feed inlet and dog-house.
In foretell automatic sieving machine of metal powder, the rotation drive part including fixed drive element, the fixed action wheel that sets up on drive element output shaft tip, the rotation set up two on the support body from the driving wheel, action wheel and two are followed the driving wheel of driving wheel tight cover, the outer lane of charging tray is equipped with the drive band circle that the high coefficient of friction material of round was made, the laminating of the outside of drive belt is on the drive band circle.
Compared with the prior art, the automatic screening device can complete intermittent quantitative feeding, ensures that the screening process has sufficient time to be carried out, and can also feed stable materials at every time.
Drawings
Fig. 1 is a schematic structural principle diagram of the automatic screening device after a frame body is hidden and parts are staggered by a certain gap in the height direction;
in the figure, 1, a screening box; 2. a feed inlet; 3. a material storage box; 4. a feeding tray; 5. dropping the material tray; 6. a discharge port; 7. a feeding port; 8. a feeding port; 9. a drive element; 10. a driving wheel; 11. a driven wheel; 12. the belt is driven.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figure 1, the automatic screening device of metal powder comprises a screening box 1 and a vibrating screening component which is arranged in the screening box 1 and is used for screening material powder, wherein a feed inlet 2 is arranged on the screening box 1, a material feeding port 8 of the screening box 1 is also provided with an interval material feeding component, the interval material feeding component comprises a frame body, a material storage box 3 which is fixedly arranged on the frame body and is used for storing powder raw materials to be screened, a material feeding disk 4 which is rotatably arranged on the frame body, a material dropping disk 5 which is fixedly arranged on the frame body, and a rotation driving component which is fixedly arranged on the frame body and is used for driving the material feeding disk 4 to rotate, the material feeding disk 4 is positioned between the material storage box 3 and the material dropping disk 5, the upper surface and the lower surface of the material feeding disk 4 are respectively attached to the material storage box 3 and the material dropping disk 5, the central points of the material storage box 3, the material feeding disk 4 and the material dropping disk 5 are positioned on the same vertical virtual line, a discharge port 6 is arranged at the eccentric position of the bottom of the material storage box 3, the eccentric position of the feeding disc 4 is penetrated and provided with a blanking port 7, the eccentric position of the feeding disc 5 is provided with a feeding port 8, the discharging port 6 and the feeding port 8 are staggered up and down, the blanking port 7 can be butted with the discharging port 6 and the feeding port 8 in the rotation process of the feeding disc 4, and the feeding port 2 is aligned with the feeding port 8 up and down.
The rotary driving part comprises a driving element 9 fixedly arranged on the frame body, a driving wheel 10 fixedly arranged at the end part of an output shaft of the driving element 9, and two driven wheels 11 rotatably arranged on the frame body, wherein the driving wheel 10 and the two driven wheels 11 are tightly sleeved with a driving belt 12, the outer ring of the feeding disc 4 is provided with a driving belt ring made of a circle of high-friction-coefficient material, and the outer side of the driving belt 12 is attached to the driving belt ring.
In the course of the work, drive the rotation that charging tray 4 does not stop through rotating the driver part, when feed opening 7 aligns with discharge gate 6, the material in the material storage box 3 will fill up whole feed opening 7 under the weight effect, then charging tray 4 rotates, the material that is in feed opening 7 is in the material volume (ration) of one unit of formation wherein all the time, then when feed opening 7 aligns with feed opening 8, the material that originally is in feed opening 7 will be thrown in screening case 1, then carry out vibration screening work.
Therefore, by adopting the design, the feeding amount is fixed every time, namely the total amount of the whole feed opening 7 is filled, so that a relatively accurate quantitative effect can be achieved, the feeding operation can be carried out only in the short time when the feed opening 7 is aligned with the feed opening 8, the materials can not be obtained in the screening box 1 at other times, and the time can ensure that the screening box 1 has sufficient time to carry out vibration screening on the materials in the screening box.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (2)
1. The utility model provides an automatic screening plant of metal powder, is used for carrying out the vibration screening part of screening to material powder including screening case (1) and setting in screening case (1), has feed inlet (2) on screening case (1), its characterized in that: the material feeding port (8) of the screening box (1) is also provided with an interval material feeding part, the interval material feeding part comprises a frame body, a material storage box (3) which is fixedly arranged on the frame body and used for storing powder raw materials to be screened, a material feeding plate (4) which is rotatably arranged on the frame body, a material dropping plate (5) which is fixedly arranged on the frame body, and a rotation driving part which is fixedly arranged on the frame body and used for driving the material feeding plate (4) to rotate, the material feeding plate (4) is positioned between the material storage box (3) and the material dropping plate (5), the upper surface and the lower surface of the material feeding plate are respectively attached to the material storage box (3) and the material dropping plate (5), the central points of the material storage box (3), the material feeding plate (4) and the material dropping plate (5) are positioned on the same vertical virtual line, the eccentric position at the bottom of the material storage box (3) is provided with a material discharging port (6), the eccentric position of the material feeding plate (4) is provided with a material dropping port (7), the eccentric position of the material dropping plate (5) is provided with a material feeding port (8), the discharge port (6) and the feed port (8) are staggered up and down, the feed port (7) can be butted with the discharge port (6) and the feed port (8) in the rotation process of the feed plate (4), and the feed port (2) is aligned with the feed port (8) up and down.
2. An automatic screening apparatus for metal powder according to claim 1, wherein: the rotary driving part comprises a driving element (9) fixedly arranged on the frame body, a driving wheel (10) fixedly arranged at the end part of an output shaft of the driving element (9), and two driven wheels (11) rotatably arranged on the frame body, wherein the driving wheel (10) and the two driven wheels (11) are tightly sleeved with a driving belt (12), the outer ring of the feeding disc (4) is provided with a driving belt ring made of a circle of high-friction-coefficient material, and the outer side of the driving belt (12) is attached to the driving belt ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121921322.1U CN215709831U (en) | 2021-08-16 | 2021-08-16 | Automatic screening device for metal powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121921322.1U CN215709831U (en) | 2021-08-16 | 2021-08-16 | Automatic screening device for metal powder |
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| Publication Number | Publication Date |
|---|---|
| CN215709831U true CN215709831U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121921322.1U Active CN215709831U (en) | 2021-08-16 | 2021-08-16 | Automatic screening device for metal powder |
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| CN (1) | CN215709831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406313A (en) * | 2022-07-26 | 2022-11-29 | 浙江永联民爆器材有限公司 | Intelligent assembling machine device |
-
2021
- 2021-08-16 CN CN202121921322.1U patent/CN215709831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406313A (en) * | 2022-07-26 | 2022-11-29 | 浙江永联民爆器材有限公司 | Intelligent assembling machine device |
| CN115406313B (en) * | 2022-07-26 | 2024-03-22 | 浙江永联民爆器材有限公司 | Assembly machine device |
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