Disc ore feeder for iron powder production

Abstract

The utility model discloses a disc feeder for iron powder production, and belongs to the field of disc feeders, the disc feeder comprises a frame, a disc body is rotatably mounted at the top of the frame, a feeding disc is rotatably connected to the top of the disc body, a motor is fixedly mounted at the bottom of the disc body through a support, and a bottom plate is fixedly mounted at the bottom of the frame; a positioning frame is fixedly installed at the top of the bottom plate, a motor is fixedly installed at the top of the positioning frame, a power output shaft of the motor is fixedly connected with a lead screw, and the outer edge of the lead screw is in threaded connection with a sliding block; the driving motor drives the lead screw to rotate, then the sliding block and the moving block can be driven to move upwards, the disc body is driven to rotate, the feeding disc is synchronously driven to be in an inclined state, the purpose of accurately controlling the feeding speed is achieved, the scraping strip is installed at the top of the feeding disc, then materials adhering to the top of the feeding disc can be removed, and the feeding efficiency is improved. And manual cleaning is not needed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of disc feeders, and particularly relates to a disc feeder for iron powder production. BACKGROUND

[0002] At present, in the process of iron powder production, common feeding equipment mainly includes vibrating feeders, screw feeders and belt feeders, etc. These devices can meet the needs of production to a certain extent, but there are still many deficiencies in precision control, stability and adaptability. For example, the vibrating feeder is prone to fatigue damage after long-term operation, resulting in uneven feeding; the screw feeder may be blocked due to material adhesion; the belt feeder is prone to generate a lot of noise and dust pollution during high-speed operation, and the maintenance cost is high.

[0003] Specific solutions of prior art:

[0004] The vibrating feeder generates excitation force by rotating the eccentric block driven by the motor to make the trough vibrate, thereby realizing the forward movement of the material. The advantage is that the structure is simple and easy to maintain, but fatigue damage is prone to occur after long-term use, affecting the feeding accuracy.

[0005] The screw feeder pushes the material forward by using the screw blade, which has good sealing performance and can effectively prevent dust flying. However, when dealing with wet or sticky materials, the screw rod is easily wrapped by the material, causing blockage.

[0006] The belt feeder pushes the material forward by the transmission belt, which is suitable for long-distance conveying, but generates a lot of noise and dust during high-speed operation, and the belt wears out quickly, so it needs to be maintained frequently.

[0007] The existing feeding equipment generally has the problems of poor stability, high failure rate and high maintenance cost. Especially when dealing with iron powder of different particle sizes and humidity, it is difficult to ensure continuous and stable feeding effect, which seriously affects the production efficiency and product quality. Therefore, the present application provides a disc feeder for iron powder production to solve the above problems. Content of the utility model

[0008] In view of the deficiencies of the prior art, the present application provides a disc feeder for iron powder production, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0009] In order to achieve the above object, the technical scheme adopted by the present application is as follows: A disc feeder for iron powder production, comprising a frame, a disc body rotatably mounted on the top of the frame, a feeding disc rotatably connected to the top of the disc body, a motor fixedly installed on the bottom of the disc body through a support, a bottom plate fixedly installed on the bottom of the frame, a positioning frame fixedly installed on the top of the bottom plate, a motor fixedly installed on the top of the positioning frame, a screw rod fixedly connected to the power output shaft of the motor, a sliding block threadedly connected to the outer edge of the screw rod, a moving block fixedly installed on the outer side of the sliding block, a pentagonal column fixedly installed on the top of the moving block, a plug block inserted into the outer edge of the pentagonal column, and a scraping strip fixedly installed on the outer edge of the plug block.

[0010] As a preferred embodiment, the power output shaft of the motor is fixedly connected to the bottom of the feeding disc through the inner wall of the disc body.

[0011] By adopting the above technical scheme, the driving motor can drive the feeding disc to rotate on the top of the disc body, and the material on the feeding disc gradually moves to the edge with the rotation of the feeding disc, and finally falls onto the transmission belt below.

[0012] As a preferred embodiment, two limiting rods are symmetrically fixedly installed on the inner wall of the positioning frame, and the sliding block is slidingly installed on the outer edge of the two limiting rods.

[0013] By adopting the above technical scheme, the sliding block can be limited when the screw rod rotates, so that the sliding block cannot rotate with the rotating force of the screw rod, and can stably move up and down on the inner wall of the positioning frame.

[0014] As a preferred embodiment, a clamping groove is formed in the inner wall of the moving block, the disc body is arranged in the inner wall of the clamping groove, and the outer edge of the feeding disc is rotatably connected to the inner wall of the clamping groove.

[0015] By adopting the above technical scheme, the sliding block can drive the clamping groove to move upward when moving, and then the disc body and the feeding disc can be in an inclined state, so as to accurately control the feeding speed.

[0016] As a preferred embodiment, a threaded column is threadedly connected to the inner wall of the pentagonal column, a rotating handle is fixedly installed on the top of the threaded column, and the bottom of the rotating handle is in close contact with the top of the plug block.

[0017] By adopting the above technical scheme, the plug block can be positioned, so that it can be stably inserted into the outer side of the pentagonal column, and the scraping strip cannot easily shake and deviate when the feeding disc rotates.

[0018] As a preferred implementation, the bottom of the scraping strip is attached to the top of the feeding tray, the top of the feeding tray is fixedly installed with a positioning shaft, and the side of the scraping strip away from the block is inserted into the inner wall of the positioning shaft.

[0019] By adopting the above technical scheme, the scraping strip can be installed on the top of the feeding tray at the end of feeding, thereby the material adhered to the top of the feeding tray can be removed without manual cleaning, and the side of the scraping strip away from the block can be positioned by the positioning shaft, thereby ensuring the stability of the scraping strip.

[0020] As a preferred implementation, the top of the moving block is fixedly installed with a material detection sensor, the outer side of the positioning frame is fixedly installed with a PLC controller, and the material detection sensor, the PLC controller, the motor and the motor are electrically connected.

[0021] By adopting the above technical scheme, the material detection sensor can monitor the state of the material in real time, thereby the data can be transmitted to the PLC controller in time, and the PLC controller can control the rotating speed of the feeding tray and the inclination adjustment of the feeding tray in time, thereby realizing intelligent control.

[0022] As a preferred implementation, the inner bottom of the positioning frame is fixedly installed with a ring, and the end of the lead screw away from the motor is rotatably installed on the inner wall of the ring.

[0023] By adopting the above technical scheme, the lead screw during rotation can be positioned, thereby ensuring the stability of the lead screw during rotation and preventing the lead screw from easily deviating and swinging during rotation.

[0024] The beneficial effects of the present application are as follows:

[0025] 1. The disc feeder for iron powder production drives the lead screw to rotate, thereby driving the sliding block and the moving block to move upwards, driving the disc body to rotate, thereby synchronously driving the feeding tray to be in an inclined state, achieving the purpose of accurately controlling the feeding speed, and the scraping strip is installed on the top of the feeding tray, thereby removing the material adhered to the top of the feeding tray without manual cleaning.

[0026] 2. The disc feeder for iron powder production drives the motor to run, thereby driving the feeding tray to rotate on the top of the disc body, thereby the material on the feeding tray gradually moves to the edge with the rotation of the feeding tray, and finally falls into the transmission belt below, the material detection sensor can monitor the state of the material in real time, thereby the data can be transmitted to the PLC controller in time, and the PLC controller can control the rotating speed of the feeding tray and the inclination adjustment of the feeding tray in time, thereby realizing intelligent control. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1It is a schematic diagram of the overall structure of the application;

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the disc and the feeding disc of the application;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of the positioning frame of the application;

[0030] Figure 4 It is a schematic diagram of the local enlarged structure of the application.

[0031] Reference numeral in the figure: 1, frame; 2, disc body; 3, feeding disc; 4, motor; 5, support; 6, bottom plate; 7, positioning frame; 8, motor; 9, screw rod; 10, sliding block; 11, limiting rod; 12, moving block; 13, clamping groove; 14, pentagonal column; 15, plug block; 16, threaded column; 17, rotating handle; 18, scraping strip; 19, positioning shaft; 20, material detection sensor; 21, PLC controller. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all the embodiments.

[0033] Reference Figures 1-4 A disc feeder for iron powder production, comprising a frame 1, a disc body 2 is rotatably installed on the top of the frame 1, a feeding disc 3 is rotatably connected to the top of the disc body 2, a motor 4 is fixedly installed on the bottom of the disc body 2 through a support 5, a bottom plate 6 is fixedly installed on the bottom of the frame 1, a positioning frame 7 is fixedly installed on the top of the bottom plate 6, a motor 8 is fixedly installed on the top of the positioning frame 7, a screw rod 9 is fixedly connected to the power output shaft of the motor 8, a sliding block 10 is threadedly connected to the outer edge of the screw rod 9, a moving block 12 is fixedly installed on the outer side of the sliding block 10, a pentagonal column 14 is fixedly installed on the top of the moving block 12, a plug block 15 is inserted into the outer edge of the pentagonal column 14, and a scraping strip 18 is fixedly installed on the outer edge of the plug block 15.

[0034] Reference Figure 1 and Figure 2 The power output shaft of the motor 4 is fixedly connected to the bottom of the feeding disc 3 through the inner wall of the disc body 2, so that driving the motor 4 to operate can drive the feeding disc 3 to rotate on the top of the disc body 2, and then the material on the feeding disc 3 gradually moves to the edge with the rotation of the feeding disc 3, and finally falls into the transmission belt below.

[0035] Reference Figure 3The inner wall of the positioning frame 7 is symmetrically fixed with two limiting rods 11, and the sliding block 10 is slidingly installed on the outer edge of the two limiting rods 11. The sliding block 10 is adapted to be slidingly connected to the inner wall of the positioning frame 7, so that the sliding block 10 can be limited when the lead screw 9 rotates, and the sliding block 10 can be prevented from rotating with the rotating force of the lead screw 9, and can be stably moved up and down on the inner wall of the positioning frame 7.

[0036] Referring to Figure 4 The inner wall of the moving block 12 is provided with a clamping groove 13, and the disc body 2 is arranged in the inner wall of the clamping groove 13. The outer edge of the feeding disc 3 is rotationally connected to the inner wall of the clamping groove 13, so that the sliding block 10 can drive the clamping groove 13 to move upward when moving, and in turn can drive the disc body 2 and the feeding disc 3 to be in an inclined state, so as to achieve the purpose of accurately controlling the feeding speed.

[0037] Referring to Figure 4 The inner wall of the pentagonal column 14 is threadedly connected with a threaded column 16, and the top of the threaded column 16 is fixedly installed with a rotating handle 17. The bottom of the rotating handle 17 is attached to the top of the plug-in block 15, so that the plug-in block 15 can be positioned, and the feeding disc 3 can be stably inserted into the outer side of the pentagonal column 14, and the scraping strip 18 can be prevented from easily shaking and deviating during rotation of the feeding disc 3.

[0038] Referring to Figure 2 - Figure 4 The bottom of the scraping strip 18 is attached to the top of the feeding disc 3, and the top of the feeding disc 3 is fixedly installed with a positioning shaft 19. The side of the scraping strip 18 away from the plug-in block 15 is inserted into the inner wall of the positioning shaft 19, so that the scraping strip 18 can be installed on the top of the feeding disc 3 after feeding is completed, and in turn the material adhered to the top of the feeding disc 3 can be removed without manual cleaning. The positioning shaft 19 can position the side of the scraping strip 18 away from the plug-in block 15, and the stability of the scraping strip 18 is ensured.

[0039] Referring to Figure 3 and Figure 4 The top of the moving block 12 is fixedly installed with a material detection sensor 20, and the outer side of the positioning frame 7 is fixedly installed with a PLC controller 21. The material detection sensor 20, the PLC controller 21, the motor 8 and the motor 4 are electrically connected, so that the material detection sensor 20 can monitor the state of the material in real time, and in turn can transmit data to the PLC controller 21 in time, and in turn the PLC controller 21 can control the rotating speed of the feeding disc 3 and the inclination adjustment of the feeding disc 3 in time, so as to realize intelligent control.

[0040] Referring to Figure 3The inner bottom of the positioning frame 7 is fixedly provided with a circular ring, and the end of the screw rod 9 away from the motor 8 is rotatably arranged on the inner wall of the circular ring, so that the screw rod 9 can be positioned when rotating, the stability of the screw rod 9 is ensured, and the screw rod 9 cannot easily deviate and swing when rotating.

[0041] Working principle: when the device is used, firstly, the motor 4 can be driven to rotate to drive the feeding disc 3 to rotate on the top of the disc body 2, then the material on the feeding disc 3 is gradually moved to the edge along with the rotation of the feeding disc 3, and finally falls on the conveying belt below, then the motor 8 can be driven to drive the screw rod 9 to rotate, and then the sliding block 10 and the moving block 12 are driven to move upwards, the disc body 2 is driven to rotate, and then the feeding disc 3 is driven to be in an inclined state, so that the purpose of accurately controlling the feeding speed is achieved, the material detection sensor 20 can be used to monitor the state of the material in real time, and then the data can be transmitted to the PLC controller 21 in time, and then the PLC controller 21 can control the rotating speed of the feeding disc 3 and the inclination adjustment of the feeding disc 3 in time, so that intelligent control is realized, and when the feeding is finished, the scraping strip 18 can be arranged on the top of the feeding disc 3, and then the material adhered to the top of the feeding disc 3 can be removed without manual cleaning, and meanwhile, the side, away from the insertion block 15, of the scraping strip 18 is inserted into the outside of the positioning shaft 19, so that the side, away from the insertion block 15, of the scraping strip 18 is positioned, and the stability of the scraping strip 18 is ensured.

[0042] In the description of the present application, it should be explained that the positions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the positions or position relations shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0044] The utility model is described above in combination with specific implementation manners, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model. The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A disc feeder for iron powder production, comprising a frame (1), characterized in that, The top of the frame (1) is rotatably installed with a disc body (2), the top of the disc body (2) is rotatably connected with a feeding disc (3), the bottom of the disc body (2) is fixedly installed with a motor (4) through a support (5), the bottom of the frame (1) is fixedly installed with a bottom plate (6), the top of the bottom plate (6) is fixedly installed with a positioning frame (7), the top of the positioning frame (7) is fixedly installed with a motor (8), the power output shaft of the motor (8) is fixedly connected with a lead screw (9), the outer edge of the lead screw (9) is threadedly connected with a sliding block (10), the outer side of the sliding block (10) is fixedly installed with a moving block (12), the top of the moving block (12) is fixedly installed with a pentagonal column (14), the outer edge of the pentagonal column (14) is inserted with an insertion block (15), and the outer edge of the insertion block (15) is fixedly installed with a scraping strip (18).

2. A disc feeder for iron powder production as claimed in claim 1, characterized in that, The power output shaft of the motor (4) penetrates the inner wall of the disc body (2) and is fixedly connected with the bottom of the feeding disc (3).

3. A disc feeder for iron powder production as claimed in claim 1, characterized in that, The inner wall of the positioning frame (7) is symmetrically fixedly installed with two limiting rods (11), the sliding block (10) is slidingly installed on the outer edges of the two limiting rods (11), and the sliding block (10) is slidingly connected to the inner wall of the positioning frame (7).

4. The disc feeder for iron powder production according to claim 1, characterized in that, The inner wall of the moving block (12) is provided with a clamping groove (13), the disc body (2) is arranged in the inner wall of the clamping groove (13), and the outer edge of the feeding disc (3) is rotatably connected to the inner wall of the clamping groove (13).

5. The disc feeder for iron powder production according to claim 1, characterized in that, The inner wall of the pentagonal column (14) is threadedly connected with a threaded column (16), the top of the threaded column (16) is fixedly installed with a rotating handle (17), and the bottom of the rotating handle (17) is attached to the top of the insertion block (15).

6. A disc feeder for iron powder production as claimed in claim 1, characterized in that, The bottom of the scraping strip (18) is attached to the top of the feeding disc (3), the top of the feeding disc (3) is fixedly installed with a positioning shaft (19), and the side, away from the insertion block (15), of the scraping strip (18) is inserted into the inner wall of the positioning shaft (19).

7. The disc feeder for iron powder production according to claim 1, characterized in that, The top of the moving block (12) is fixedly installed with a material detection sensor (20), the outer side of the positioning frame (7) is fixedly installed with a PLC controller (21), and the material detection sensor (20), the PLC controller (21), the motor (8) and the motor (4) are electrically connected.

8. The disc feeder for iron powder production according to claim 1, characterized in that, The inner bottom of the positioning frame (7) is fixedly installed with a circular ring, and one end, away from the motor (8), of the lead screw (9) is rotatably installed on the inner wall of the circular ring.

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