CN218896204U

CN218896204U - Powder feeder powder feeding monitoring device

Info

Publication number: CN218896204U
Application number: CN202222629385.0U
Authority: CN
Inventors: 王本扬
Original assignee: Guizhou Chengxian Consumables Technology Co ltd
Current assignee: Guizhou Chengxian Consumables Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-21
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a powder feeding monitoring device of a powder feeder, which comprises a control console, a proximity switch sensor and an electronic valve, wherein the top of the control console is fixedly connected with an installation table, the top of the installation table is provided with a powder feeding box contact plate, the top of the powder feeding box contact plate is fixedly connected with a powder feeding box body, the interior of the powder feeding box body is provided with a stirring anti-blocking component, the bottom of the powder feeding box body is fixedly connected with a discharging pipe penetrating through the powder feeding box contact plate, and the top of the powder feeding box body is fixedly connected with a feeding pipe. This send powder ware to send powder monitoring devices prevents the jam of discharging pipe through the stirring effectively that prevents of subassembly, has solved proximity switch inductor misjudgement problem, and during the use, only need open the motor always at the powder in-process to stir always in sending powder box body inside, and let the welding powder derive through sweeping the material hole only, finally derive from the discharging pipe.

Description

Powder feeder powder feeding monitoring device

Technical Field

The utility model relates to the technical field of laser welding equipment, in particular to a powder feeding monitoring device of a powder feeder.

Background

The powder feeder is a single-cylinder air-borne powder feeder for conveying powder by carrier gas, is mainly suitable for thermal spraying, laser cladding, 3D printing and other applications, is used for conveying powdery materials, can only use inert gases such as argon, nitrogen, helium and the like as powder-carrying gases, and cannot use oxygen, hydrogen and other combustible gases.

The patent of the utility model with the publication number of CN213357752U discloses a powder quantity monitoring device of a powder feeder, welding powder falls into a powder feeding groove of a powder feeding disc from a powder box, a PLC (programmable logic controller) controls a servo motor to rotate, the welding powder is conveyed to a powder outlet hole, under the action of air pressure, the welding powder is blown out from the powder outlet hole, a sensor mounting hole is arranged between the powder outlet hole and an air inlet hole, a proximity switch sensor is arranged, an electric signal is generated by an inductor when the powder feeding groove is free of the welding powder, the signal is transmitted to the PLC, the PCL controls an alarm to alarm and controls the servo motor to stop running to trigger emergency stop, but the device has powder feeding blockage in the powder feeding process, the powder feeding blockage can affect the misjudgment of the alarm of the inductor, and the problem that a user continues to add powder and use inappropriately is caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a powder feeding monitoring device of a powder feeder, which aims to solve the problems that the existing device has powder feeding blockage in the powder feeding process, and the powder feeding blockage can influence the alarm misjudgment of an inductor, so that users continue to feed powder and use improperly.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a send powder ware to send powder monitoring devices, includes control cabinet, proximity switch inductor and electronic valve, the top fixedly connected with mount table of control cabinet, the mount table top is provided with and send powder box contact plate, the top fixedly connected with that send powder box contact plate send the powder box body, the inside that send powder box body is provided with stirring anti-blocking subassembly, the bottom fixedly connected with that send powder box body runs through the discharging pipe that send powder box contact plate, the top fixedly connected with inlet pipe that send powder box body.

The stirring anti-blocking assembly comprises a stirring rod, a motor is arranged above the stirring rod, a baffle is arranged below the stirring rod, T-shaped rods are fixedly connected to two sides of the stirring rod, a rotating block is arranged below one of the T-shaped rods, a scraping plate is fixedly connected to the bottom of the rotating block, and a sweeping hole is formed in one side of the baffle.

Preferably, the bottom of motor and the top fixed connection who send the powder box body, the one end of puddler runs through the interior roof of sending the powder box body and the output shaft fixed connection of motor, and the other end is connected with the baffle rotation, one side and puddler fixed connection of rotating block, the top rotation of sending the powder box body is connected with and send the powder lid.

Preferably, the inside of mount table has seted up the material hole, and its communicates with each other with the inside of control cabinet, the discharging pipe is pegged graft in the inside of receiving the material hole, proximity switch inductor is embedded in the inside wall of receiving the material hole, electronic valve and one side fixed connection of discharging pipe.

Preferably, bolts are inserted into the insides of two sides of the powder feeding box contact plate, and extend to the outside to be in threaded connection with the mounting table, and the powder feeding box body is mounted on the mounting table through the bolts on two sides of the powder feeding box contact plate.

Preferably, the top of the control console is fixedly connected with an air inlet pipe on one side close to the mounting table, the air inlet pipe is hollow and communicated with the control console, and the discharging pipe and the feeding pipe are hollow and communicated with the powder feeding box body.

Preferably, the proximity switch sensor is electrically connected with a PLC controller, and the electronic valve and the motor are electrically connected with the PLC controller.

(III) beneficial effects

Compared with the prior art, the utility model provides a powder feeder powder feeding monitoring device, which has the following beneficial effects:

this send powder ware to send powder monitoring devices, prevent the jam of discharging pipe through the stirring and prevent that the subassembly is prevented effectively, the misjudgement problem of proximity switch inductor has been solved, during the use, only need be in the powder adding process, open the motor always, thereby stir always in the powder feeding box body inside, and let the welding powder derive through sweeping the material hole, it is final to derive from the discharging pipe, the effectual current device that has send powder jam at sending powder in-process that has been solved, and send powder jam can influence the misjudgement of inductor warning, lead to the user to continue to add the improper problem of powder use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the stirring anti-blocking assembly of the present utility model;

fig. 3 is an external view of the structure of the present utility model.

In the figure: 1. a console; 2. a mounting table; 3. a powder feeding box contact plate; 4. a powder feeding box body; 5. stirring the anti-blocking component; 501. a stirring rod; 502. a motor; 503. a baffle; 504. a T-bar; 505. a rotating block; 506. a scraper; 507. a sweeping hole; 6. a discharge pipe; 7. a feed pipe; 8. a powder feeding cover; 9. a receiving hole; 10. a proximity switch sensor; 11. an electronic valve; 12. a bolt; 13. and an air inlet pipe.

Detailed Description

The following description of the preferred embodiments of the present utility model is provided in connection with the accompanying drawings, and it is to be understood that the utility model is not limited thereto.

The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the technical features indicated, whereby the features defining "first", "second" may explicitly or implicitly include one or more of such features, and in the description of the present utility model, unless otherwise indicated, "a plurality" means two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and for example, may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, and may be in communication with the inside of two elements, and the specific meaning of the terms in the present utility model may be understood as specific to one of ordinary skill in the art.

Referring to fig. 1-3, in an embodiment of the present utility model, a powder feeder powder feeding monitoring device includes a console 1, a proximity switch sensor 10 and an electronic valve 11, wherein the top of the console 1 is fixedly connected with a mounting table 2, a powder feeding box contact plate 3 is arranged at the top of the mounting table 2, a powder feeding box body 4 is fixedly connected at the top of the powder feeding box contact plate 3, a stirring anti-blocking component 5 is arranged in the powder feeding box body 4, a discharging pipe 6 penetrating through the powder feeding box contact plate 3 is fixedly connected at the bottom of the powder feeding box body 4, and a feeding pipe 7 is fixedly connected at the top of the powder feeding box body 4.

In addition, the proximity switch sensor 10 is related art, and the effect is object monitoring within a range, and when an object approaches the monitoring range, the proximity switch sensor 10 can sense, so it is not described in this patent.

The stirring anti-blocking assembly 5 comprises a stirring rod 501, a motor 502 is arranged above the stirring rod 501, a baffle 503 is arranged below the stirring rod, T-shaped rods 504 are fixedly connected to two sides of the stirring rod 501, a rotating block 505 is arranged below one of the T-shaped rods 504, a scraping plate 506 is fixedly connected to the bottom of the rotating block 505, and a sweeping hole 507 is formed in one side of the baffle 503.

It should be noted that the shapes of the feeding pipe 7 and the sweeping hole 507 are circular, and the inner diameters of the sweeping hole 507 and the feeding pipe 7 are the same.

The bottom of motor 502 and the top fixed connection of sending powder box body 4, the one end of puddler 501 runs through the interior roof of sending powder box body 4 and the output shaft fixed connection of motor 502, and the other end is connected with baffle 503 rotation, one side and puddler 501 fixed connection of rotating block 505 send the top of powder box body 4 to rotate and be connected with send powder lid 8, send powder lid 8 to cup joint in the outside of motor 502 and inlet pipe 7, play the guard action to motor 502 and inlet pipe 7.

The inside of mount table 2 has seted up and has connect material hole 9, and its communicates with each other with the inside of control cabinet 1, and discharging pipe 6 peg graft in the inside of connecing material hole 9, and proximity switch inductor 10 is embedded in the inside wall of connecing material hole 9, and electronic valve 11 and one side fixed connection of discharging pipe 6.

The inside grafting of both sides of sending powder box contact plate 3 has bolt 12, and its all extends to outside and mount table 2 threaded connection, send powder box body 4 through send the bolt 12 installation of powder box contact plate 3 both sides and on mount table 2, the top of control cabinet 1 and be close to one side fixedly connected with intake pipe 13 of mount table 2, the inside cavity of intake pipe 13 just communicates with each other with the inside of control cabinet 1, the inside of discharging pipe 6 and inlet pipe 7 is all hollow, and it communicates with each other with the inside of sending powder box body 4.

In addition, the stirring rod 501 and the T-shaped rods 504 fixed on two sides form an H shape, and the T-shaped rods 504 on two sides can stir the interior of the powder feeding box body 4 in a large range, so that the welding powder can be effectively prevented from agglomerating in the interior of the powder feeding box body 4, the material sweeping holes 507 have a limiting effect on the discharging pipe 7, and only the welding powder with the same specification powder amount is allowed to enter.

Above, before the powder feeding box body 4 feeds the welding powder to the inside of the controller 1, the welding powder falls onto the baffle 503, the motor 502 is started, the motor drives the stirring rod 501 and the T-shaped rods 504 on two sides to rotate, meanwhile, the rotating block 505 and the stirring rod 501 rotate on the same side, so that the scraping plate 506 can push the welding powder on the baffle 503, finally the welding powder is led out from the discharging pipe 6 through the sweeping hole 507, and the problem that the conventional device has powder feeding blockage in the powder feeding process, the powder feeding blockage can affect the alarm misjudgment of the sensor, and the user continues to add the powder to use improperly is solved.

The proximity switch sensor 10 is electrically connected with a PLC controller, and the electronic valve 11 and the motor 502 are electrically connected with the PLC controller

In addition, when the discharging pipe 6 is not led out of welding powder, the proximity switch sensor 10 receives the induction, so that the PLC is informed to control the electric valve 11 and the motor 502 to be closed, and the welding powder can be added at the moment.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a send powder ware to send powder monitoring devices, includes control cabinet (1), proximity switch inductor (10) and electronic valve (11), its characterized in that: the powder feeding device is characterized in that the top of the control console (1) is fixedly connected with the mounting table (2), the top of the mounting table (2) is provided with a powder feeding box contact plate (3), the top of the powder feeding box contact plate (3) is fixedly connected with a powder feeding box body (4), a stirring anti-blocking component (5) is arranged in the powder feeding box body (4), the bottom of the powder feeding box body (4) is fixedly connected with a discharging pipe (6) penetrating through the powder feeding box contact plate (3), and the top of the powder feeding box body (4) is fixedly connected with a feeding pipe (7);

the stirring anti-blocking component (5) comprises a stirring rod (501), a motor (502) is arranged above the stirring rod (501), a baffle (503) is arranged below the stirring rod, T-shaped rods (504) are fixedly connected to two sides of the stirring rod (501), a rotating block (505) is arranged below one of the T-shaped rods (504), a scraping plate (506) is fixedly connected to the bottom of the rotating block (505), and a sweeping hole (507) is formed in one side of the baffle (503).

2. The powder feeder monitoring device according to claim 1, wherein: the bottom of motor (502) and the top fixed connection who send powder box body (4), the one end of puddler (501) runs through the interior roof of sending powder box body (4) and the output shaft fixed connection of motor (502), and the other end is connected with baffle (503) rotation, one side and puddler (501) fixed connection of turning block (505), send the top rotation of powder box body (4) to be connected with send powder lid (8).

3. The powder feeder monitoring device according to claim 1, wherein: the inside of mount table (2) has seted up and has connect material hole (9), and its communicates with each other with the inside of control cabinet (1), discharging pipe (6) are pegged graft in the inside of connecing material hole (9), proximity switch inductor (10) are embedded in the inside wall of connecing material hole (9), one side fixed connection of electronic valve (11) and discharging pipe (6).

4. The powder feeder monitoring device according to claim 1, wherein: the powder feeding box is characterized in that bolts (12) are inserted into the two sides of the powder feeding box contact plate (3), the bolts extend to the outside and are in threaded connection with the mounting table (2), and the powder feeding box body (4) is mounted on the mounting table (2) through the bolts (12) on the two sides of the powder feeding box contact plate (3).

5. The powder feeder monitoring device according to claim 1, wherein: the top of control cabinet (1) and be close to one side fixedly connected with intake pipe (13) of mount table (2), the inside cavity of intake pipe (13) just communicates with each other with the inside of control cabinet (1), the inside of discharging pipe (6) and inlet pipe (7) is all hollow, and its all communicates with each other with the inside of sending powder box body (4).

6. The powder feeder monitoring device according to claim 1, wherein: the proximity switch sensor (10) is electrically connected with a PLC controller, and the electronic valve (11) and the motor (502) are electrically connected with the PLC controller.