CN110523526B - A metal powder recovery device in the process of stainless steel processing - Google Patents

Abstract

The invention discloses a metal powder recovery device in the process of stainless steel processing, which comprises a screening material box and two installation boxes which are symmetrically and fixedly installed at both ends of the screening material box. A feeding pipe is fixedly inserted on the top wall of the screening material box. A feeding hopper is fixedly installed on the top of the material pipe, an installation frame is movably installed in the screening material box and the two installation boxes, and an installation block is fixedly installed on the outer side wall of one end of the installation frame. In the present invention, the metal powder mixed with impurities is poured into the sieve box through the feeding hopper. After the metal powder is attracted by the electromagnet, it is adsorbed on the electromagnet, and the impurities will fall into the waste collection at the bottom of the sieve box due to its own gravity. In the box, after the electromagnet adsorbed with metal powder is moved into the installation box, the impurities adsorbed on the electromagnet will automatically fall into the metal powder collection box at the bottom of the installation box due to the power failure, which is not only easy to operate, but also has a good separation effect. The recovery effect of metal powder is improved.

Description

A metal powder recovery device in the process of stainless steel processing

technical field

The invention relates to the technical field of metal powder recovery devices, in particular to a metal powder recovery device during stainless steel processing.

Background technique

Stainless steel processing technology refers to the process of cutting, folding, bending, welding and other mechanical processing of stainless steel based on the properties of stainless steel to finally obtain stainless steel products required for industrial production. Processing equipment, a large amount of metal powder is produced in this process. The metal powder recovery device uses the principle that the metal is larger than the impurities to distinguish by wind. The current metal powder recovery device cannot be classified, and the metal powder contains a large amount of impurities. In view of the above problems, an innovative design is carried out on the basis of the original metal powder recovery device in the process of stainless steel processing.

After searching, Chinese Patent No. CN208427211U discloses a metal powder recovery device in the process of stainless steel processing, including a conveyor belt, a magnet bar, a separation bin and a cold processing device. baffle, the magnet bar is installed on the inner side of the conveyor belt, the separation bin is installed under the conveyor belt, a magnet is installed under the cold working device, and a scraper is installed under the conveyor belt.

In the existing stainless steel processing process, the metal powder recovery device has the following shortcomings: the structure is complex, and since the quality of the metal powder and impurities are both small, the effect of using an electric fan to distinguish the metal powder and impurities by weight is poor, not only the operation It is troublesome, and the recovery effect of metal powder is poor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem of poor metal powder recovery effect caused by poor separation effect of metal powder from impurities in the prior art, and proposes a metal powder recovery device during stainless steel processing.

In order to achieve the above object, the present invention adopts the following technical solutions:

A metal powder recovery device in the process of stainless steel processing, comprising a screen box and two installation boxes symmetrically and fixedly installed at both ends of the screen box, a feeding pipe is fixedly inserted on the top wall of the screen box, and the A feeding hopper is fixedly installed at the top of the material pipe, a mounting frame is movably installed in the screening box and the two installation boxes, and a mounting block is fixedly installed on the outer side wall of one end of the mounting frame, and the mounting block is far away from the installation. One end of the frame extends to the outside of the screening material box and the installation box, a fixing block is fixedly installed on the outer side walls of the opposite ends of the two installation boxes, and a screw rod is rotatably installed on the two fixing blocks. The screw rod is arranged through the mounting block, and the screw rod and the mounting block are threadedly engaged with each other, a driving device is connected to the screw rod, and a plurality of electromagnets are evenly fixed and installed on the mounting frame, and the electromagnet is away from one end of the mounting block. They are all fixedly connected with a power supply, the power supplies are fixedly installed on the corresponding electromagnets, and the end of the power supply away from the electromagnet extends to the outside of the screen box and the installation box, and each end of the power supply away from the electromagnet is installed. There are control buttons, each end of the control button away from the power supply is fixedly installed with a control block that cooperates with the control button, and the control block can be movably installed on the corresponding power supply, and the screen box and the installation box are on one side. A sealing frame is fixedly installed on the outer side wall of the screen, and the end of the power supply away from the electromagnet is located in the sealing frame. A waste collection box is fixedly installed on the bottom wall of the screening box, and a discharging device is provided in both of the installation boxes.

Preferably, the driving device includes a servo motor, an output end of the servo motor is fixedly mounted with a rotating shaft, and a transmission device is connected between the rotating shaft and the screw rod.

Preferably, the transmission device includes a first bevel gear and a second bevel gear fixedly mounted on the rotating shaft and the screw rod respectively, and the first bevel gear and the second bevel gear are geared to each other.

Preferably, a plurality of movable rods are fixedly installed at an equal distance from one end of each of the control blocks close to the power supply, and the end of the movable rods away from the control block is inserted into the power supply, and the outer side wall of each movable rod is wound around the power supply. A spring is provided, and the two ends of the spring are respectively fixed on the power supply and the control block.

Preferably, the control blocks are all conical blocks, and the control blocks cooperate with a control plate, the length of the control plate is equal to that of the screen box, and the positions of the control plate and the screen box correspond.

Preferably, the unloading device includes a plurality of fans uniformly and fixedly installed on the top wall of the installation box, and the fans are all communicated with the installation box, and metal powder collection boxes are fixedly installed on the bottom walls of the two installation boxes. .

Compared with the prior art, the present invention has the following beneficial effects:

1. Pour the metal powder mixed with impurities into the sieve box through the feeding hopper. After the metal powder is attracted by the electromagnet, it will be adsorbed on the electromagnet. The impurities will fall into the waste collection box at the bottom of the sieve box due to its own gravity. Inside, after the electromagnet adsorbed with metal powder is moved into the installation box, the impurities adsorbed on the electromagnet will automatically fall into the metal powder collection box at the bottom of the installation box due to the power failure, which is not only easy to operate, but also has a good separation effect. Recovery effect of metal powder;

2. The structure is simple, and the metal powder can be recovered conveniently just by starting the servo motor without manual operation. It is not only easy to operate, but also has high recovery efficiency and good practical effect.

Description of drawings

1 is a cross-sectional view of the top part structure of a metal powder recovery device in a stainless steel processing process proposed by the present invention;

2 is a top view of a metal powder recovery device in a stainless steel processing process proposed by the present invention;

Fig. 3 is a side structure schematic diagram of a metal powder recovery device in a stainless steel processing process proposed by the present invention;

4 is an enlarged view of the structure of part A of the metal powder recovery device in a stainless steel processing process proposed by the present invention;

FIG. 5 is an enlarged view of the structure of part B of a metal powder recovery device in a stainless steel processing process proposed by the present invention.

In the picture: 1 screen box, 2 installation box, 3 feed pipe, 4 feed hopper, 5 installation frame, 6 installation block, 7 fixed block, 8 screw rod, 9 servo motor, 10 shaft, 11 first bevel gear , 12 second bevel gear, 13 electromagnet, 14 power supply, 15 control button, 16 control block, 17 movable rod, 18 spring, 19 sealing frame, 20 control board, 21 waste collection box, 22 fan, 23 metal powder collection box .

Detailed ways

The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

1-5, a metal powder recovery device in the process of stainless steel processing, including a screen box 1 and two installation boxes 2 symmetrically fixed at both ends of the screen box 1, the top wall of the screen box 1 is fixedly inserted There is a feeding pipe 3, a feeding hopper 4 is fixedly installed on the top of the feeding pipe 3, a mounting frame 5 is movably installed in the screen box 1 and the two mounting boxes 2, and the outer side wall of one end of the mounting frame 5 is fixedly installed There is a mounting block 6, and one end of the mounting block 6 away from the mounting frame 5 extends to the outside of the screen box 1 and the mounting box 2. The outer side walls of the opposite ends of the two mounting boxes 2 are fixedly installed with a fixing block 7. The two fixed A screw rod 8 is rotatably installed on the block 7. The screw rod 8 is arranged through the mounting block 6, and the screw rod 8 and the mounting block 6 are threadedly engaged with each other. The screw rod 8 is connected with a driving device. A rotating shaft 10 is fixedly installed at the output end of the motor 9, and a transmission device is connected between the rotating shaft 10 and the screw rod 8. The transmission device includes a first bevel gear 11 and a second bevel gear 12 fixedly installed on the rotating shaft 10 and the screw rod 8, respectively. , and the first bevel gear 11 and the second bevel gear 12 are geared to each other, start the servo motor 9, the servo motor 9 drives the rotating shaft 10 and the first bevel gear 11 to rotate, and the first bevel gear 11 and the second bevel gear 12 are geared to each other. Therefore, the rotation of the first bevel gear 11 can drive the second bevel gear 12 and the screw rod 8 to rotate, and the screw rod 8 and the mounting block 6 are threadedly engaged with each other, so the periodic rotation of the screw rod 8 can drive the mounting block 6 and the mounting frame 5 in the horizontal direction Reciprocating motion.

A plurality of electromagnets 13 are evenly and fixedly installed on the mounting frame 5 , and one end of the electromagnets 13 away from the mounting block 6 is fixedly connected with a power source 14 , and the power sources 14 are respectively fixed and installed on the corresponding electromagnets 13 , and the power sources 14 are far away from the electromagnets 13 . One end of each power supply 14 extends to the outside of the screen box 1 and the installation box 2, and one end of each power supply 14 away from the electromagnet 13 is equipped with a control button 15, and one end of each control button 15 away from the power supply 14 is fixedly installed with a control button. 15. Control blocks 16 that cooperate with each other, and the control blocks 16 can be movably installed on the corresponding power sources 14 respectively. One end of each control block 16 close to the power source 14 is fixedly installed with a plurality of movable rods 17 at equal distances, and the movable rods 17 are far away from the control block. One end of the block 16 is inserted on the power supply 14, and a spring 18 is wound around the outer side wall of each movable rod 17, and the two ends of the spring 18 are fixedly installed on the power supply 14 and the control block 16, respectively. The control blocks 16 are each movably mounted on the power supply 14 .

A sealing frame 19 is fixedly installed on the outer side wall of the screen box 1 and the installation box 2, and the end of the power supply 14 away from the electromagnet 13 is located in the sealing frame 19, and the sealing frame 19 is close to the inner side of the screen box 1 side. A control board 20 that cooperates with the control block 16 is fixedly installed on the wall. The control blocks 16 are all conical blocks, and the control blocks 16 cooperate with the control board 20. The length of the control board 20 is equal to the length of the screen box 1 , and the control board 20 corresponds to the position of the screen box 1. After the electromagnet 13 moves into the screen box 1, the control board 20 will squeeze the control block 16 and the control button 15 and turn on the power supply 14, so that the screen can be energized. The metal powder in the material box 1 is adsorbed on the electromagnet 13. After the electromagnet 13 with the metal powder adsorbed moves into the installation box 2, the spring 18 will push the control block 16 and the control button 15 to move away from the power supply 14 due to its own elastic force. one end, so that the power supply 14 is powered off, and the impurities adsorbed on the electromagnet 13 will fall off automatically due to the power off.

A waste collection box 21 is fixedly installed on the bottom wall of the screening box 1, and a discharge device is arranged in both the installation boxes 2. The discharge device includes a plurality of fans 22 uniformly fixed on the top wall of the installation box 2, and The fans 22 are connected with the installation box 2, and the metal powder collecting boxes 23 are fixedly installed on the bottom walls of the two installation boxes 2. After the electromagnet 13 adsorbed with the metal powder moves into the installation box 2, the spring 18 recovers itself due to the The elastic force will push the control block 16 and the control button 15 to move away from the end of the power supply 14, so that the power supply 14 is powered off. Due to the power failure, the impurities adsorbed on the electromagnet 13 will be blown into the metal powder at the bottom of the installation box 2 by the fan 22. In the collection box 23, impurities on the electromagnet 13 can be accelerated to fall into the metal powder collection box 23 at the bottom.

In the present invention, the servo motor 9 is activated, the servo motor 9 drives the rotating shaft 10 and the first bevel gear 11 to rotate, and the first bevel gear 11 and the second bevel gear 12 are geared to each other, so the rotation of the first bevel gear 11 can drive the second bevel gear 11. The gear 12 and the screw 8 rotate, and the screw 8 and the mounting block 6 are threadedly engaged with each other. Therefore, the periodic rotation of the screw 8 can drive the mounting block 6, the mounting frame 5 and the electromagnet 13 to reciprocate in the horizontal direction, and the metal powder mixed with impurities will be reciprocated in the horizontal direction. The material is poured into the screen box 1 through the feeding hopper 4 and the feeding pipe 3. After the metal powder is attracted by the electromagnet 13, it is adsorbed on the electromagnet 13. The impurities will fall into the bottom of the screen box 1 due to its own gravity. In the waste collection box 21, after the electromagnet 13 adsorbed with metal powder is moved into the installation box 2, the spring 18 will push the control block 16 and the control button 15 to move to the end away from the power supply 14 due to its recovery of its own elastic force, so that the power supply 14 is cut off. Due to the power failure, the impurities adsorbed on the electromagnet 13 will be blown into the metal powder collection box 23 at the bottom of the installation box 2 by the fan 22. After the electromagnet 13 after removing the metal powder is moved into the screen box 1, the control The plate 20 will squeeze the control block 16 and the control button 15 and turn on the power supply 14, so that the metal powder in the screen box 1 can be adsorbed on the electromagnet 13, and the metal powder mixed with impurities can be recycled in this way. .

It is further stated that the above-mentioned fixed connection should be understood in a broad sense unless otherwise specified and limited. For example, it may be welding, gluing, or a conventional means known to those skilled in the art, such as integral molding.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (6)

1. A metal powder recovery device in a stainless steel processing process, comprising a screen box (1) and two installation boxes (2) symmetrically fixed at both ends of the screen box (1), characterized in that: the screen box A feeding pipe (3) is fixedly inserted on the top wall of (1), and a feeding hopper (4) is fixedly installed on the top of the feeding pipe (3). A mounting frame (5) is movably mounted in the box (2), a mounting block (6) is fixedly mounted on an outer side wall of one end of the mounting frame (5), and the mounting block (6) is far away from the side of the mounting frame (5). One end extends to the outside of the screening box (1) and the installation box (2). A fixing block (7) is fixedly installed on the outer side walls of the opposite ends of the two installation boxes (2). The two fixing blocks ( 7) A screw rod (8) is rotatably installed on the upper part, the screw rod (8) is arranged through the mounting block (6), and the screw rod (8) and the mounting block (6) are threadedly engaged with each other, and the screw rod ( 8) A drive device is connected thereon, a plurality of electromagnets (13) are evenly fixed and installed on the mounting frame (5), and a power supply (14) is fixedly connected to one end of the electromagnets (13) away from the mounting block (6). ), the power sources (14) are respectively fixed and installed on the corresponding electromagnets (13), and the ends of the power sources (14) far away from the electromagnets (13) extend to the sieve box (1) and the installation box (2). Outside, a control button (15) is installed at one end of each power supply (14) away from the electromagnet (13), and an end of each control button (15) away from the power supply (14) is fixedly installed with a control button (15) Control blocks (16) that cooperate with each other, and the control blocks (16) are respectively movably installed on the corresponding power sources (14). A sealing frame (19) is fixedly installed on the upper part, and the end of the power supply (14) away from the electromagnet (13) is located in the sealing frame (19), and the sealing frame (19) is close to the side of the screen box (1). A control board (20) that cooperates with the control block (16) is fixedly installed on the inner side wall, a waste collection box (21) is fixedly installed on the bottom wall of the screening box (1), and the two installation boxes ( 2) There are unloading devices inside. 2 . The metal powder recovery device in the process of stainless steel processing according to claim 1 , wherein the driving device comprises a servo motor ( 9 ), and the output end of the servo motor ( 9 ) is fixedly installed with a rotating shaft ( 2 . 10), a transmission device is connected between the rotating shaft (10) and the screw (8). 3. A device for recovering metal powder during stainless steel processing according to claim 2, characterized in that: the transmission device comprises a first bevel gear ( 11) and the second bevel gear (12), and the first bevel gear (11) and the second bevel gear (12) are in gear meshing with each other. 4. The metal powder recovery device in the process of stainless steel processing according to claim 1, wherein a plurality of movable rods ( 17), and the end of the movable rod (17) away from the control block (16) is inserted into the power supply (14), and the outer side wall of each movable rod (17) is provided with a spring (18), and Two ends of the spring (18) are respectively fixed on the power supply (14) and the control block (16). 5 . The metal powder recovery device in the process of stainless steel processing according to claim 1 , wherein the control blocks ( 16 ) are all conical blocks, and the control blocks ( 16 ) are connected to the control board ( 20 ). 6 . In cooperation with each other, the length of the control board (20) is equal to the length of the screen box (1), and the position of the control board (20) corresponds to the screen box (1). 6. The metal powder recovery device in the process of stainless steel processing according to claim 1, characterized in that: the discharge device comprises a plurality of fans (22) uniformly and fixedly installed on the top wall of the installation box (2), And the fans (22) are connected with each other with the installation boxes (2), and metal powder collecting boxes (23) are fixedly installed on the bottom walls of the two installation boxes (2).

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