Feeding device for fine iron powder processing

Abstract

The utility model discloses a feeding device for fine iron powder processing, which comprises a base, the outside of the base is fixedly connected with a supporting frame, the outside of the supporting frame is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating disc, and the rotating disc is fixedly connected with a feeding device. A clamping pin is fixedly connected to the end, away from the motor, of the rotating disc, a pull rod is rotationally connected to the outer portion of the clamping pin, a fixing rod is rotationally connected to the end, away from the clamping pin, of the pull rod, a pulley is rotationally connected to the outer portion of the fixing rod, and a sieve plate is fixedly connected to the end, away from the pull rod, of the fixing rod. The four corners of the sieve plate are fixedly connected with sliding blocks. According to the feeding device, iron powder which is scattered on the surface of the sieve plate and is not leaked and large-particle iron powder are screened and filtered through movement of the sieve plate, the iron powder can be evenly scattered in the base and then fed through rapid reciprocating movement of the sieve plate, the production efficiency is improved, and meanwhile blockage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron concentrate powder technical field more specifically, the utility model relates to a kind of for iron concentrate powder processing feeding device. BACKGROUND

[0002] Iron concentrate powder feeding device is a kind of equipment for accurately controlling iron concentrate powder conveying amount.It is usually composed of silo, feeder, driving device and control system, etc.Silo is used to store iron concentrate powder, and the feeder uniformly and quantitatively sends out iron concentrate powder from the silo under the action of the driving device, and the control system can flexibly adjust the feeding speed and feeding amount according to production requirements to ensure that iron concentrate powder can be stably and accurately supplied to the subsequent production links.

[0003] Publication No. (CN221208936U) discloses a device for iron concentrate powder feeding, which comprises a screening box, a hopper and a shell. The hopper is fixedly connected to the top of the screening box, and the shell is fixedly connected to the bottom of the screening box. The inner cavity of the hopper is fixedly connected with baffles on the left and right sides, and the bottom of the inner cavity of the hopper is fixedly connected with second springs on the left and right sides. The top end of the second spring is fixedly connected with a guide plate, and the bottom of the guide plate is fixedly connected with a second vibration motor. The inner cavity of the screening box is fixedly connected with first springs between the left and right side walls, and the end of the first spring is fixedly connected with a mounting frame. This device for iron concentrate powder feeding has a reasonable structure, can quickly discharge, eliminate the blocking condition, and avoid the agglomerated iron concentrate powder from entering the subsequent production process, thereby improving the production quality of the pellets.

[0004] However, this device for iron concentrate powder feeding has the following disadvantages: it cannot uniformly distribute the iron powder after screening, and uneven distribution will lead to inconsistent iron concentrate powder amounts in each link of the subsequent processing process. Some links may be blocked and piled up due to excessive supply of iron concentrate powder, and need to be temporarily stopped for processing and dredging, while other links may be idle and waiting due to insufficient supply of iron concentrate powder, which will destroy the continuity of the entire production process, prolong the production cycle and reduce the production efficiency. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a feeding device for iron concentrate powder processing to solve the problem of uniform distribution of iron powder after screening in the prior art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a feeding device for iron concentrate powder processing, comprising

[0007] The base is externally fixedly connected with a supporting frame, the supporting frame is externally fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating disc, one end of the rotating disc away from the motor is fixedly connected with a pin, the outer portion of the pin is rotatably connected with a pull rod, one end of the pull rod away from the pin is rotatably connected with a fixed rod, the outer portion of the fixed rod is rotatably connected with a pulley, one end of the fixed rod away from the pull rod is fixedly connected with a sieve plate, the four corners of the sieve plate are fixedly connected with sliding blocks, the inner wall of the supporting frame is provided with a movable groove, the inner wall of the supporting frame is provided with a sliding groove, the outer portion of the sieve plate is fixedly connected with a spring, and the outer portion of the base is fixedly connected with a shunt assembly for shunting subsequent components.

[0008] The shunt assembly comprises two servo motors, the driving ends of the two servo motors are fixedly connected with spiral shafts, the inner wall of the base is fixedly connected with a plurality of shunt plates, the outer portions of the plurality of shunt plates are provided with a plurality of flow grooves, one end of the supporting frame away from the base is fixedly connected with a feeding bin, and the inner wall of the feeding bin is fixedly connected with a plurality of buffer plates.

[0009] The outer portion of the spiral shaft is rotatably connected to the inner wall of the base, and one end of the spring away from the sieve plate is fixedly connected to the inner wall of the supporting frame.

[0010] The outer portion of the sliding block is slidably connected to the inner wall of the sliding groove, and the outer portion of the sliding block is in contact with the inner wall of the supporting frame.

[0011] The outer portion of the sieve plate is slidably connected to the inner wall of the supporting frame, and the outer portion of the pulley is movably connected to the inner wall of the movable groove.

[0012] The outer portion of the pulley is in contact with the inner wall of the supporting frame, and the outer portion of the fixed rod is in contact with the inner wall of the supporting frame.

[0013] The outer portion of the fixing frame is in contact with the outer portion of the base, and the outer portion of the motor is in contact with the outer portion of the supporting frame.

[0014] Compared with the prior art, the base is externally fixedly connected with a supporting frame, the supporting frame is externally fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating disc, one end of the rotating disc away from the motor is fixedly connected with a pin, the outer portion of the pin is rotatably connected with a pull rod, one end of the pull rod away from the pin is rotatably connected with a fixed rod, the outer portion of the fixed rod is rotatably connected with a pulley, one end of the fixed rod away from the pull rod is fixedly connected with a sieve plate, the four corners of the sieve plate are fixedly connected with sliding blocks, the inner wall of the supporting frame is provided with a movable groove, the inner wall of the supporting frame is provided with a sliding groove, the outer portion of the sieve plate is fixedly connected with a spring, and the outer portion of the base is fixedly connected with a shunt assembly for shunting subsequent components.

[0015] In the scheme, the motor is started to drive the rotating disc to rotate, the rotation of the rotating disc drives the pull rod to swing and drives the fixed rod to translate, the translation of the fixed rod drives the pulley to rotate in the inside of the movable groove, and the movement of the sieve plate drives the sliding block to move in the inside of the sliding groove, the sieve plate is extruded and stretched in the movement process, so that the sieve plate is more rapid in translation, and meanwhile, the movement of the sieve plate screens and filters the iron powder and large particle iron powder scattered on the surface of the sieve plate, the rapid reciprocating movement of the sieve plate makes the iron powder uniformly scattered in the inside of the base and then fed, the production efficiency is improved, and the blockage is avoided.

[0016] In the scheme, the flow splitting assembly is arranged, when the iron powder is poured into the inside of the feeding bin, the buffer plate can preliminarily split and absorb part of the pressure, the impact on the internal components is avoided, when the iron powder is uniformly dropped in the inside of the base, the surface of the flow splitting plate is contacted, the flow splitting plate has the flow splitting efficiency, the iron powder is slid along the flow groove and falls in the spiral shaft, the spiral shaft is driven by the servo motor to rotate, the iron powder is uniformly conveyed, the service life of the equipment is prolonged, and the accumulation of the iron powder is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the sliding block structure schematic view of the utility model;

[0019] Figure 3 It is the sieve plate structure schematic view of the utility model;

[0020] Figure 4 It is the support frame structure schematic view of the utility model;

[0021] Figure 5 It is the flow splitting plate structure schematic view of the utility model;

[0022] Figure 6 It is the buffer plate structure schematic view of the utility model.

[0023] [REFERENCE SIGNS]

[0024] 1, base; 2, support frame; 3, fixed frame; 4, motor; 5, rotating disc; 6, catch pin; 7, pull rod; 8, fixed rod; 9, pulley; 10, sieve plate; 11, sliding block; 12, movable groove; 13, sliding groove; 14, spring; 15, buffer plate; 16, servo motor; 17, spiral shaft; 18, flow splitting plate; 19, flow groove; 20, feeding bin. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, the following will be described in detail in combination with the drawings and specific embodiments.

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 6 The embodiment of the utility model provides a kind of for iron powder processing's feeding device, including

[0027] Base 1, base 1 is as the basis supporting structure and installation platform of entire device.Base 1 is fixedly connected with support frame 2 outside, and support frame 2 plays the support and protection effect to the upper structure of device, so that overall structure is more stable.Support frame 2 is fixedly connected with fixed frame 3 outside, and fixed frame 3 is used to fix motor 4, ensures the stability of motor 4 when working, and will not appear to influence its normal operation by shaking.Fixed frame 3 is fixedly connected with motor 4 in inner wall, and motor 4 is the power source of entire device.The driving end of motor 4 is fixedly connected with rotating disc 5, when motor 4 starts, rotating disc 5 will rotate with the driving end of motor 4, to transmit the power of motor 4.Rotating disc 5 is fixedly connected with cotter 6 in one end away from motor 4, when rotating disc 5 rotates, cotter 6 will move along with rotating disc 5, to drive pull rod 7 connected with it to swing.

[0028] Cotter 6 is rotatably connected with pull rod 7 outside, and pull rod 7 is rotatably connected with cotter 6, so that cotter 6 can drive pull rod 7 to swing under the driving of rotating disc 5, and the swing of pull rod 7 can also transmit power to fixed rod 8.Rotating disc 7 is rotatably connected with fixed rod 8 in one end away from cotter 6, and fixed rod 8 will move translationally under the driving of pull rod 7, to realize the driving of sieve plate 10.Fixed rod 8 is rotatably connected with pulley 9 outside, and pulley 9 can rotate inside movable groove 12 when fixed rod 8 translates, to reduce the friction of fixed rod 8 with the inner wall of support frame 2 when translating, so that the movement of fixed rod 8 is more smooth.Fixed rod 8 is fixedly connected with sieve plate 10 in one end away from pull rod 7, and sieve plate 10 is the component for realizing iron powder screening, and moves reciprocatingly under the driving of fixed rod 8, to screen and filter iron powder.Sieve plate 10 is fixedly connected with sliding block 11 in four corners, and sliding block 11 is fixedly connected with sieve plate 10, and slides inside sliding groove 13 along with the movement of sieve plate 10, to play the guiding and stabilizing effect of sieve plate 10 movement.

[0029] The inner wall of the support frame 2 is provided with a movable groove 12, which provides a rotating space for the pulley 9, so that the pulley 9 can rotate under the driving of the fixed rod 8, ensuring the smooth translation movement of the fixed rod 8. The inner wall of the support frame 2 is provided with a sliding groove 13, which provides a sliding track for the sliding block 11, so that the sieve plate 10 can stably reciprocate on the inner wall of the support frame 2, realizing the screening of the iron powder. The outside of the sieve plate 10 is fixedly connected with the spring 14, which will be squeezed and stretched during the movement of the sieve plate 10. The elasticity of the spring 14 makes the sieve plate 10 move more quickly during translation, improving the screening efficiency. The base 1 is fixedly connected with a shunt assembly outside. The shunt assembly is used to reasonably shunt the screened iron powder for subsequent conveying and processing, ensuring the smooth operation of the entire iron powder processing flow.

[0030] The shunt assembly includes two servo motors 16, which provide power for the rotation of the screw shaft 17. By accurately controlling the rotation speed and direction of the servo motor 16, the precise control of the iron powder conveying amount and conveying direction can be realized. The driving end of each servo motor 16 is fixedly connected with a screw shaft 17, which rotates under the driving of the servo motor 16 to uniformly convey the iron powder and avoid accumulation. The inner wall of the base 1 is fixedly connected with a plurality of shunt plates 18, which preliminarily shunt the iron powder falling into the base 1, so that the iron powder can orderly slide into the screw shaft 17 along the flow groove 19, improving the shunting efficiency. The outside of the plurality of shunt plates 18 is provided with a plurality of flow grooves 19, which provide a channel for the flow of iron powder and guide the iron powder to the screw shaft 17, realizing the orderly conveying of the iron powder. The end of the support frame 2 away from the base 1 is fixedly connected with a feeding bin 20, which is used to receive the poured iron powder and provides a buffering and storage space for the iron powder entering the device. The inner wall of the feeding bin 20 is fixedly connected with a plurality of buffer plates 15, which preliminarily shunt the iron powder when it is poured into the feeding bin 20, absorbing part of the pressure and avoiding excessive impact on the internal components of the device, protecting the normal operation of the internal components.

[0031] The outer end of the spring 14 away from the sieve plate 10 is fixedly connected to the inner wall of the support frame 2, so that the spring 14 can provide elastic support and assistance during the movement of the sieve plate 10, ensuring the rapid reciprocating movement of the sieve plate 10. The outer end of the sliding block 11 is slidingly connected to the inner wall of the sliding groove 13, so that the sliding block 11 can smoothly slide in the sliding groove 13, ensuring the stable movement of the sieve plate 10. The outer end of the sliding block 11 is in contact with the inner wall of the support frame 2, increasing the stability of the sieve plate 10 during movement and preventing the sieve plate 10 from shaking and affecting the screening effect.

[0032] The outer part of the sieve plate 10 is connected to the inner wall of the support frame 2, so that the sieve plate 10 can reciprocate in the interior of the support frame 2 to realize the screening function of the iron powder. The outer part of the pulley 9 is movably connected to the inner wall of the movable groove 12, so that the pulley 9 can rotate flexibly in the interior of the movable groove 12 to ensure the smooth translation of the fixed rod 8. The outer part of the pulley 9 is in contact with the inner wall of the support frame 2, which increases the stability of the pulley 9 during rotation and prevents the pulley 9 from deviating to affect the movement of the fixed rod 8. The outer part of the fixed rod 8 is in contact with the inner wall of the support frame 2, which makes the fixed rod 8 more stable during translation and prevents shaking that affects the movement of the sieve plate 10. The outer part of the fixed frame 3 is in contact with the outer part of the base 1, which ensures the stability of the installation of the fixed frame 3, thereby ensuring the stable operation of the motor 4. The outer part of the motor 4 is in contact with the outer part of the support frame 2, which makes the motor 4 more stable during operation and prevents loosening due to vibration, thereby affecting the normal operation of the device.

[0033] The working process of the utility model is as follows:

[0034] First, start the motor 4 to drive the rotating disc 5 to rotate, the rotation of the rotating disc 5 drives the pull rod 7 to swing and the fixed rod 8 to translate, wherein the translation of the fixed rod 8 drives the pulley 9 to rotate in the interior of the movable groove 12, and the sieve plate 10 drives the sliding block 11 to move in the interior of the sliding groove 13, wherein the sieve plate 10 is extruded and stretched during movement, which makes the sieve plate 10 more rapid during translation, and at the same time, the movement of the sieve plate 10 screens and filters the iron powder and large particle iron powder that has not been missed on the surface of the sieve plate 10, the rapid reciprocating movement of the sieve plate 10 makes the iron powder uniformly fall in the interior of the base 1 and then be fed, which improves the production efficiency and avoids the occurrence of blockage.

[0035] When the iron powder is poured into the interior of the feeding bin 20, the buffer plate 15 can preliminarily shunt and absorb part of the pressure to avoid impacting the internal components, and when the iron powder uniformly falls in the interior of the base 1, it can contact the surface of the shunt plate 18, the shunt plate 18 has a shunting efficiency, so that the iron powder slides along the flow groove 19 and falls in the spiral shaft 17, and the servo motor 16 drives the spiral shaft 17 to rotate, which uniformly transports the iron powder, prolongs the service life of the equipment, and avoids the accumulation of iron powder.

[0036] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0037] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0038] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A feeding device for processing iron concentrate, characterized in that, The system includes a base (1), a support frame (2) fixedly connected to the outside of the base (1), a fixing frame (3) fixedly connected to the outside of the support frame (2), a motor (4) fixedly connected to the inner wall of the fixing frame (3), a rotating disk (5) fixedly connected to the drive end of the motor (4), a locking pin (6) fixedly connected to the end of the rotating disk (5) away from the motor (4), a pull rod (7) rotatably connected to the outside of the locking pin (6), and a fixing rod rotatably connected to the end of the pull rod (7) away from the locking pin (6). (8), the fixed rod (8) is rotatably connected to a pulley (9), the end of the fixed rod (8) away from the pull rod (7) is fixedly connected to a sieve plate (10), the four corners of the sieve plate (10) are fixedly connected to sliders (11), the inner wall of the support frame (2) is provided with a movable groove (12), the inner wall of the support frame (2) is provided with a sliding groove (13), the outside of the sieve plate (10) is fixedly connected to a spring (14), and the outside of the base (1) is fixedly connected to a diversion assembly for diverting subsequent components.

2. The feeding device for processing iron concentrate according to claim 1, characterized in that, The diversion assembly includes two servo motors (16), and the driving ends of the two servo motors (16) are fixedly connected to a spiral shaft (17). Multiple diversion plates (18) are fixedly connected to the inner wall of the base (1). Multiple flow grooves (19) are opened on the outside of the multiple diversion plates (18). A feeding bin (20) is fixedly connected to the end of the support frame (2) away from the base (1). Multiple buffer plates (15) are fixedly connected to the inner wall of the feeding bin (20).

3. A feeding device for processing iron concentrate according to claim 2, characterized in that, The external spiral shaft (17) is rotatably connected to the inner wall of the base (1), and the end of the spring (14) away from the sieve plate (10) is fixedly connected to the inner wall of the support frame (2).

4. A feeding device for processing iron concentrate according to claim 1, characterized in that, The slider (11) is slidably connected to the inner wall of the groove (13), and the outside of the slider (11) is in contact with the inner wall of the support frame (2).

5. A feeding device for processing iron concentrate according to claim 1, characterized in that, The screen plate (10) is slidably connected to the inner wall of the support frame (2), and the pulley (9) is movably connected to the inner wall of the movable groove (12).

6. A feeding device for processing iron concentrate according to claim 1, characterized in that, The outside of the pulley (9) is in contact with the inner wall of the support frame (2), and the outside of the fixing rod (8) is in contact with the inner wall of the support frame (2).

7. A feeding device for processing iron concentrate according to claim 1, characterized in that, The outside of the fixing frame (3) is in contact with the outside of the base (1), and the outside of the motor (4) is in contact with the outside of the support frame (2).

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