A loading platform for reducing iron oxide to prepare reduced iron powder

Abstract

The present invention discloses a loading platform for preparing reduced iron powder by reducing iron oxide sheets, and relates to the technical field of loading platforms, including: a material tank, a clamping mechanism for clamping the material tank from the discharge position of the reduction chamber, a posture adjustment mechanism for adjusting the posture of the clamping mechanism, and a lifting mechanism for driving the posture adjustment mechanism to rise and fall. The provided clamping mechanism is mainly used to clamp the material tank discharged from the annular tunnel-type reduction chamber, and then the material tank is controlled to move forward and backward in a translational and tilting manner in cooperation with the lifting mechanism and the posture adjustment mechanism, so as to complete the material collection, multi-position transportation and dumping operations, and then the prepared reduced iron powder is mixed and homogenized according to customer requirements. The platform has a high degree of integration, can effectively meet the charging requirements of reduced iron powder, and greatly reduces the space requirements and costs, and has a good market prospect.

Description

Technical Field

[0001] The invention relates to the technical field of charging platforms, in particular to a charging platform used for reducing iron oxide scale to prepare reduced iron powder. Background Art

[0002] In modern industrial production, reduced iron powder, as an important raw material, is widely used in powder metallurgy, electronic materials, chemical catalysis and other fields. With the continuous development of various industries, the demand for the quality and output of reduced iron powder is also increasing. Iron oxide scale is a by-product produced during the processing and use of steel. Its main components include iron oxide, etc. The use of iron oxide scale to reduce and prepare reduced iron powder can not only realize the recycling of resources and reduce production costs, but also reduce pollution to the environment.

[0003] At present, the reduction of iron oxide sheets to prepare reduced iron powder mainly relies on an annular tunnel reduction chamber. During the process, the iron oxide sheets need to be placed in a refractory tank first, and the reducing agent and desulfurizing agent are added successively, followed by preheating, high temperature and cooling treatment processes. However, due to slight differences in temperature, time, etc. during the secondary reduction process of each batch of raw materials, there are differences between each batch of finished products. In order to reduce these differences, different batches of finished products need to be mixed and homogenized according to customer requirements during loading to meet customer needs. The existing loading platform requires the coordination of multiple devices to complete the steps of material collection, multi-position transportation, dumping, etc. The design of multiple devices not only occupies a large space, but also has a high cost and does not have a good market prospect.

[0004] Therefore, we propose a loading platform for reducing iron oxide scale to prepare reduced iron powder, so as to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide a loading platform for preparing reduced iron powder by reducing iron oxide scale, so as to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a loading platform for reducing iron oxide to prepare reduced iron powder, comprising: a material tank, a clamping mechanism for clamping the material tank from the discharge position of the reduction chamber, a posture adjustment mechanism for adjusting the posture of the clamping mechanism, a lifting mechanism for driving the posture adjustment mechanism to rise and fall, and a translation mechanism for driving the lifting mechanism to move laterally, the posture adjustment mechanism comprising a displacement seat, the front and rear outer surfaces of the displacement seat are fixedly mounted with side brackets, the two side brackets are each installed with a first rotating pin near the top, and the side brackets are each installed with a second rotating pin near the middle. A third rotating pin is installed near the bottom of the side bracket, a third electric push rod with a telescopic end facing left is rotatably connected to the outer surface of the first rotating pin near the middle, a rotating arm extending leftward is rotatably connected to the outer surface of the second rotating pin near the middle, a sixth rotating pin is rotatably connected to the outer surface of the rotating arm near the middle, a movable bracket extending upward is rotatably connected to the outer surface of the sixth rotating pin, a fourth rotating pin is installed near the top of the movable bracket, a fifth rotating pin is installed near the middle of the movable bracket, and the telescopic end of the third electric push rod and the fifth rotating pin are rotatably connected via a ring member.

[0007] Preferably, the outer part of the fourth rotating pin is rotatably connected to a third connecting rod extending to the left near the middle, the outer surfaces of the two third connecting rods on opposite sides are rotatably connected to a seventh rotating pin, the outer surfaces of the two rotating arms on opposite sides near the left end are rotatably connected to an eighth rotating pin, and a mounting plate is rotatably installed between the ends of the seventh rotating pin and the eighth rotating pin.

[0008] Preferably, the translation mechanism includes a base, a plurality of second slide rails are equidistantly installed on the top of the base, the tops of the plurality of second slide rails are slidably connected to a first slider, a first fixed seat is symmetrically fixedly installed on the top of the base near the middle of the front and rear sides, a first screw rod is rotatably connected between the outer surfaces of the two first fixed seats, a first motor is installed on the front surface of one of the first fixed seats, an output end of the first motor rotates through the outer surface of the first fixed seat and extends to the rear side, the output end of the first motor is fixedly connected to the front end of the first screw rod, and a first connecting ring is threadedly connected to the outer surface of the first screw rod.

[0009] Preferably, the clamping mechanism includes an L-shaped bracket, a first slide rail is fixedly connected to the bottom center of the L-shaped bracket, a bidirectional rack is slidably connected to the bottom of the first slide rail, a second electric push rod is fixedly installed on the right inner wall of the L-shaped bracket, a connecting piece is fixedly connected to the telescopic end of the second electric push rod, and the top of the connecting piece is fixedly connected to the bottom of the bidirectional rack, and the bottom of the L-shaped bracket is symmetrically rotatably connected to a gear.

[0010] Preferably, the outer surfaces of the two gears are respectively meshed and connected with the front and rear outer surfaces of the bidirectional rack, and a first connecting rod extending to the left is fixedly connected between the top and bottom of the two gears through an axis, and two second connecting rods are connected between the top and bottom of the L-shaped bracket near the left edge through axial symmetrical rotation.

[0011] Preferably, the second connecting rod and the first connecting rod are of the same length and are in a parallel state, and a clamping arm extending to the left is rotatably connected between the left ends of the adjacent first connecting rod and the second connecting rod via an axis, and clamping plates are installed on the outer surfaces of the opposite sides of the two clamping arms near the left ends, and the two clamping plates are used to clamp and fix the material tank.

[0012] Preferably, the lifting mechanism includes a connecting plate, which is fixedly installed between the tops of multiple first sliders, and the bottom of the connecting plate is fixedly connected to the top of the first connecting ring, a vertical frame is installed on the top of the connecting plate, and a third slide rail is symmetrically fixedly installed on the left surface of the vertical frame, and the left surfaces of two third slide rails are slidably connected to a group of second sliders, and the left surfaces of the two groups of second sliders are fixedly connected to the right surface of the displacement seat.

[0013] Preferably, two second fixed seats are installed at a position on the left surface of the stand between the two third slide rails, and the two second fixed seats are respectively located near the top and bottom of the stand, and a second screw rod is rotatably connected between the outer surfaces of the two second fixed seats, a second motor is installed on the top of one of the second fixed seats, and the output end of the second motor rotates through the top of the second fixed seat and extends downward, the output end of the second motor is fixedly connected to the top of the second screw rod, a second connecting ring is threadedly connected to the outer surface of the second screw rod, and the outer surface of the second connecting ring is fixedly connected to the right surface of the displacement seat.

[0014] Preferably, a first electric push rod is provided on the right side of the L-shaped bracket, the first electric push rod is fixedly mounted on the right surface of the mounting plate and the telescopic end is fixedly connected to the right surface of the L-shaped bracket after passing through the left side, a guide rod is fixedly connected to the right surface of the L-shaped bracket near the four corners, the right end of the guide rod slides through the left surface of the mounting plate and extends to the right, and V-shaped clamps are provided on the outer surfaces of the opposite sides of the two clamping plates.

[0015] Preferably, the outside of the third rotating pin is rotatably connected to a fourth electric push rod extending to the left near the middle, the telescopic end of the fourth electric push rod is fixedly connected to a rotating chuck, and the inner surface wall of the rotating chuck is rotatably connected to the outer surface of the shaft and the rotating arm near the middle and lower position.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the present invention is used, the clamping mechanism is mainly used to clamp the material tank discharged from the annular tunnel type reduction chamber, and then the material tank is controlled to move forward and backward in a translational and tilting manner under the cooperation of the lifting mechanism and the posture adjustment mechanism, so as to complete the material taking, multi-position transportation and dumping operations, and then the prepared reduced iron powder is mixed and homogenized according to customer requirements. The platform has a high degree of integration, can effectively meet the charging requirements of reduced iron powder, and greatly reduces the space requirements and costs, and has a good market prospect.

[0018] 2. When the present invention is used, during use, the L-shaped bracket can be driven to move left and right by starting the extension of the first electric push rod, so that the clamping plate can be translated left and right within a small range. After starting the extension of the fourth electric push rod, the right end of the fourth electric push rod will rotate with the third rotating pin as the center, and the left end thereof will rotate with the middle and lower position of the rotating arm under the action of the rotating clamp. At this time, the rotating arm will receive a thrust like an upper left oblique force, and then the angle of inclination of the material tank to the right can be further increased by cooperating with the mounting plate. Conversely, the angle of inclination of the material tank to the left can be increased after the fourth electric push rod is contracted, thereby improving the posture flexibility of the material tank, effectively improving the use effect of the device, and meeting the production needs.

[0019] 3. When the present invention is used, according to needs, the second motor can be started to drive the second screw to rotate. At this time, the second connecting ring on the surface of the second screw will drive the displacement seat connected to it to move up and down, thereby adjusting the height of the material tank, improving the flexibility and use effect of the platform, increasing the moving range of the material tank, and also facilitating the material tanks within a certain range to be sent to the annular tunnel reduction chamber platform for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a loading platform for reducing iron oxide to prepare reduced iron powder according to the present invention;

[0021] Figure 2 An exploded view of a loading platform for reducing iron oxide to prepare reduced iron powder according to the present invention;

[0022] Figure 3 It is a partial structural schematic diagram of a loading platform for reducing iron oxide scale to prepare reduced iron powder according to the present invention;

[0023] Figure 4 It is a structural schematic diagram of a posture adjustment mechanism of a charging platform for preparing reduced iron powder by reducing iron oxide scale according to the present invention;

[0024] Figure 5 This is a schematic structural diagram of a clamping mechanism of a charging platform for reducing iron oxide to prepare reduced iron powder according to the present invention;

[0025] Figure 6 This is a bottom view of a clamping mechanism of a charging platform for reducing iron oxide to prepare reduced iron powder according to the present invention;

[0026] Figure 7 It is a schematic structural diagram of a translation mechanism of a loading platform for preparing reduced iron powder by reducing iron oxide scale according to the present invention;

[0027] Figure 8 The present invention is a schematic diagram of the lifting mechanism structure of a loading platform for reducing iron oxide to prepare reduced iron powder.

[0028] In the figure: 1. Clamping mechanism; 101. First electric push rod; 102. L-shaped bracket; 103. First slide rail; 104. Bidirectional rack; 105. Second electric push rod; 106. Connector; 107. Gear; 108. First connecting rod; 109. Second connecting rod; 110. Clamping arm; 111. Clamping plate; 112. Clamping mouth; 113. Guide rod; 2. Posture adjustment mechanism; 201. Side bracket; 202. First rotating pin; 203. Second rotating pin; 204. Third rotating pin; 205. Third electric push rod; 206. Rotating arm; 207. Fourth electric push rod; 208. Rotating chuck; 209. Movable bracket; 210. Fourth rotating pin Movable pin; 211, fifth rotating pin; 212, sixth rotating pin; 213, third connecting rod; 214, seventh rotating pin; 215, eighth rotating pin; 216, mounting plate; 217, displacement seat; 3, translation mechanism; 301, base; 302, first fixed seat; 303, second slide rail; 304, first screw rod; 305, first motor; 306, first slider; 307, first connecting ring; 4, lifting mechanism; 401, connecting plate; 402, stand; 403, third slide rail; 404, second slider; 405, second fixed seat; 406, second motor; 407, second screw rod; 408, second connecting ring; 5, material tank. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 8As shown, the present invention provides a technical solution: a loading platform for preparing reduced iron powder by reducing iron oxide scale, comprising: a material tank 5, a clamping mechanism 1 for clamping the material tank 5 from the discharge position of the reduction chamber, a posture adjustment mechanism 2 for adjusting the posture of the clamping mechanism 1, a lifting mechanism 4 for driving the posture adjustment mechanism 2 to rise and fall, and a translation mechanism 3 for driving the lifting mechanism 4 to move horizontally, the posture adjustment mechanism 2 comprises a displacement seat 217, the front and rear outer surfaces of the displacement seat 217 are fixedly mounted with side brackets 201, the two side brackets 201 are both installed with first rotating pins 202 near the top, the side brackets 201 are installed with second rotating pins 203 near the middle, and the side brackets 201 are installed with second rotating pins 204 near the middle. 1 is provided with a third rotating pin 204 at a position near the bottom, a third electric push rod 205 with a telescopic end facing left is rotatably connected to an outer surface of the first rotating pin 202 near the middle, a rotating arm 206 extending leftward is rotatably connected to an outer surface of the second rotating pin 203 near the middle, a sixth rotating pin 212 is rotatably connected to an outer surface of the rotating arm 206 near the middle, a movable bracket 209 extending upward is rotatably connected to an outer surface of the sixth rotating pin 212, a movable bracket 209 extending upward is rotatably connected, a fourth rotating pin 210 is provided at a position near the top of the movable bracket 209, a fifth rotating pin 211 is provided at a position near the middle of the movable bracket 209, the telescopic end of the third electric push rod 205 and the fifth rotating pin 211 are rotatably connected through a ring member, and the The third connecting rod 213 extending to the left is rotatably connected to the outside of the four rotating pins 210 near the middle position, the seventh rotating pin 214 is rotatably connected to the outer surfaces of the two third connecting rods 213 on the opposite sides, and the eighth rotating pin 215 is rotatably connected to the outer surfaces of the two rotating arms 206 on the opposite sides near the left end. A mounting plate 216 is rotatably installed between the ends of the seventh rotating pin 214 and the eighth rotating pin 215. The translation mechanism 3 includes a base 301, and a plurality of second slide rails 303 are equidistantly installed on the top of the base 301. The tops of the plurality of second slide rails 303 are slidably connected to the first sliding block 306. The first fixed seat 302 is symmetrically fixedly installed near the middle of the front and rear sides of the top of the base 301. The two first fixed seats 3 02, a first screw rod 304 is rotatably connected between the outer surfaces, a first motor 305 is installed on the front surface of one of the first fixed seats 302, the output end of the first motor 305 rotates through the outer surface of the first fixed seat 302 and extends to the rear side, the output end of the first motor 305 is fixedly connected to the front end of the first screw rod 304, the outer surface of the first screw rod 304 is threadedly connected with a first connecting ring 307, the clamping mechanism 1 includes an L-shaped bracket 102, the bottom center of the L-shaped bracket 102 is fixedly connected with a first slide rail 103, the bottom of the first slide rail 103 is slidably connected with a bidirectional rack 104, the right inner surface wall of the L-shaped bracket 102 is fixedly installed with a second electric push rod 105, and the telescopic end of the second electric push rod 105 is fixedly connected with a connecting piece 106,The top of the connecting member 106 is fixedly connected to the bottom of the two-way rack 104, and the bottom of the L-shaped bracket 102 is symmetrically connected to a gear 107. The outer surfaces of the two gears 107 are respectively meshed with the front and rear outer surfaces of the two-way rack 104. The top and bottom of the two gears 107 are fixedly connected to a first connecting rod 108 extending to the left through an axis. Two second connecting rods 109 are symmetrically connected to the left edge between the top and bottom of the L-shaped bracket 102. The second connecting rod 109 and the first connecting rod 108 have the same length and are in a parallel state. The left ends of the adjacent first connecting rods 108 and second connecting rods 109 are connected to the left through an axis. The outer surfaces of the opposite sides of the two clamping arms 110 are both installed near the left ends with clamping plates 111. The two clamping plates 111 are used to clamp and fix the material tank 5.

[0031] In this embodiment, when the material tank 5 containing reduced iron powder prepared by reducing iron oxide scale is discharged from the annular tunnel reduction chamber, the second electric push rod 105 in the clamping mechanism 1 is started to pull the bidirectional rack 104 to move to the right through the connecting piece 106. At this time, under the action of the bidirectional rack 104, the two gears 107 will be driven to rotate synchronously in the opposite direction, and the two first connecting rods 108 will be driven to move closer to each other, and the second connecting rod 109 and the first connecting rod 108 are of the same length and are in a parallel state, so they form a parallelogram, and the outer ends of the first connecting rod 108 and the second connecting rod 109 are rotatably connected to the clamping arm 110 at the same time, so the second connecting rod 109 will rotate with the first connecting rod 108. The connecting rod 108 rotates with the same amplitude, and the clamping arm 110 drives the two clamping plates 111 to approach each other to complete the clamping and fixing of the material tank 5. Then, according to the finished product quality and homogenization requirements of the reduced iron powder in the material tank 5, the first motor 305 on the base 301 is started to drive the first screw rod 304 to rotate. When the first screw rod 304 rotates, the first connecting ring 307 on the surface cooperates with the lifting mechanism 4 to drive the displacement seat 217 to move forward and backward to different material holding equipment areas. Then, according to the needs, the second electric push rod 105 is started to contract and generate a rightward pulling force on the middle part of the movable bracket 209. At this time, the movable bracket 209 will rotate at the sixth rotation speed. The pin 212 is the rotation axis and rotates rightward, and the right end of the third connecting rod 213 and the movable bracket 209 rotate with the fourth rotation pin 210 as the rotation axis, and then the left end of the third connecting rod 213 and the mounting plate 216 rotate with the seventh rotation pin 214 as the rotation axis, and the bottom of the mounting plate 216 is rotatably connected to the rotating arm 206 through the eighth rotation pin 215, so the mounting plate 216 is pulled by the third connecting rod 213 and tilted to the right, and then the material tank 5 filled with reduced iron powder is driven to tilt through the clamping mechanism 1, and the material inside is poured into the equipment in the designated area, and the material tank 5 is clamped by the clamping mechanism 1. By controlling the forward and backward translation and tilting of the material tank 5, the material picking, multi-position transportation and dumping operations can be completed, and the prepared reduced iron powder can be mixed and homogenized according to customer requirements. The platform has a high degree of integration, which can effectively meet the charging requirements of reduced iron powder and greatly reduce space requirements and costs. It has a good market prospect. The first slider 306 and the second slide rail 303 cooperate to limit the connecting plate 401 so that it can translate stably forward and backward. The side bracket 201 and the movable bracket 209 are both made of two plates and fixed with bolts. A gap is left between the two plates to facilitate connection with other mechanisms.

[0032] Embodiment 2: Figure 1-Figure 8As shown, the lifting mechanism 4 includes a connecting plate 401, which is fixedly installed between the tops of the plurality of first sliders 306, and the bottom of the connecting plate 401 is fixedly connected to the top of the first connecting ring 307, a stand 402 is installed on the top of the connecting plate 401, a third slide rail 403 is symmetrically fixedly installed on the left surface of the stand 402, a group of second sliders 404 are slidably connected to the left surfaces of the two third slide rails 403, the left surfaces of the two groups of second sliders 404 are fixedly connected to the right surface of the displacement seat 217, and two second fixed slides are installed on the left surface of the stand 402 between the two third slide rails 403. A fixed seat 405, and two second fixed seats 405 are respectively located near the top and bottom of the stand 402, a second screw rod 407 is rotatably connected between the outer surfaces of the two second fixed seats 405, a second motor 406 is installed on the top of one of the second fixed seats 405, and the output end of the second motor 406 rotates through the top of the second fixed seat 405 and extends downward, the output end of the second motor 406 is fixedly connected to the top of the second screw rod 407, the outer surface of the second screw rod 407 is threadedly connected to the second connecting ring 408, and the outer surface of the second connecting ring 408 is fixedly connected to the right surface of the displacement seat 217.

[0033] In this embodiment, according to needs, the second motor 406 can be started to drive the second screw rod 407 to rotate. At this time, the second connecting ring 408 on the surface of the second screw rod 407 will drive the displacement seat 217 connected thereto to move up and down, thereby adjusting the height of the material tank 5, thereby improving the flexibility and use effect of the platform, increasing the moving range of the material tank 5, and facilitating the material tank 5 within a certain range to be sent to the annular tunnel-type reduction chamber platform for use. The third slide rail 403 and the second slider 404 cooperate to limit the displacement seat 217, so that it can move up and down stably.

[0034] Embodiment 3: Figure 1-Figure 4 and Figure 6 As shown, a first electric push rod 101 is provided on the right side of the L-shaped bracket 102, and the first electric push rod 101 is fixedly mounted on the right surface of the mounting plate 216 and the telescopic end is fixedly connected to the right surface of the L-shaped bracket 102 after passing through the left side, and the right surface of the L-shaped bracket 102 near the four corners is fixedly connected with a guide rod 113, and the right end of the guide rod 113 slides through the left surface of the mounting plate 216 and extends to the right, and the outer surfaces of the opposite sides of the two clamping plates 111 are provided with V-shaped clamping openings 112, and the outer side of the third rotating pin 204 is rotatably connected to the fourth electric push rod 207 extending to the left near the middle, and the telescopic end of the fourth electric push rod 207 is fixedly connected to a rotating chuck 208, and the inner surface wall of the rotating chuck 208 is rotatably connected through the shaft and the outer surface of the rotating arm 206 near the middle and lower position.

[0035] In this embodiment, during use, the L-shaped bracket 102 can be driven to move left and right by starting the extension of the first electric push rod 101, so that the clamping plate 111 can be translated left and right within a small range. After the fourth electric push rod 207 is started to extend, the right end of the fourth electric push rod 207 will rotate with the third rotating pin 204 as the center of the circle, and its left end will rotate with the middle and lower position of the rotating arm 206 under the action of the rotating clamp 208. At this time, the rotating arm 206 will receive a thrust to the left and upper sides, and then the mounting plate 216 can be further increased. The material tank 5 tilts to the right, and vice versa, the fourth electric push rod 207 can increase the tilt angle of the material tank 5 to the left after contraction, thereby improving the posture flexibility of the material tank 5, effectively improving the use effect of the device, and meeting the production needs. When the first electric push rod 101 pushes the L-shaped bracket 102 to move left and right, the four guide rods 113 play a limiting role, thereby making the L-shaped bracket 102 more stable when moving. The V-shaped clamping plate 111 has a special shape. The surface has transverse anti-slip grooves, which can improve the tightness of the clamped material tank 5.

[0036] The effect and working principle of the whole mechanism are as follows: when the material tank 5 containing reduced iron powder prepared by reducing iron oxide is discharged from the annular tunnel reduction chamber, the second electric push rod 105 in the clamping mechanism 1 is started to pull the bidirectional rack 104 to move to the right through the connecting piece 106. At this time, under the action of the bidirectional rack 104, the two gears 107 will be driven to rotate synchronously in the opposite direction, and the two first connecting rods 108 will be driven to move closer to each other, and the second connecting rod 109 and the first connecting rod 108 are of the same length and are in a parallel state, so they form a parallelogram, and the outer ends of the first connecting rod 108 and the second connecting rod 109 are rotatably connected to the clamping arm 110 at the same time, so the second connecting rod 109 will rotate with the same amplitude as the first connecting rod 108, and the clamping arm 110 will drive the two After the clamping plates 111 are close to each other, the material tank 5 is clamped and fixed. Then, according to the finished product quality and homogenization requirements of the reduced iron powder in the material tank 5, the first motor 305 on the base 301 is started to drive the first screw rod 304 to rotate. When the first screw rod 304 rotates, the first connecting ring 307 on the surface will cooperate with the lifting mechanism 4 to drive the displacement seat 217 to move forward and backward to different material holding equipment areas. Then, according to the needs, the second electric push rod 105 is started to contract and generate a rightward pulling force on the middle part of the movable bracket 209. At this time, the movable bracket 209 will rotate to the right with the sixth rotating pin 212 as the rotating axis, and the right end of the third connecting rod 213 will rotate with the movable bracket 209 with the fourth rotating pin 210 as the rotating axis. Then, the third connecting rod 2 The left end of the mounting plate 213 and the mounting plate 216 will rotate with the seventh rotating pin 214 as the rotating axis, and the bottom of the mounting plate 216 is rotatably connected to the rotating arm 206 through the eighth rotating pin 215. Therefore, the mounting plate 216 will tilt to the right after being pulled by the third connecting rod 213, and then the material tank 5 filled with reduced iron powder is driven by the clamping mechanism 1 to tilt and then pour the internal material into the equipment in the designated area. After the material tank 5 is clamped by the clamping mechanism 1 and then the material tank 5 is controlled to move forward and backward and tilt, the material picking, multi-position transportation and dumping operations can be completed, and then the prepared reduced iron powder is mixed and homogenized according to customer requirements. The platform has a high degree of integration, can effectively meet the charging requirements of reduced iron powder, and greatly reduces the space requirements and costs. This invention has a good market prospect. At the same time, according to the needs, the second motor 406 can be started to drive the second screw rod 407 to rotate. At this time, the second connecting ring 408 on the surface of the second screw rod 407 will drive the displacement seat 217 connected thereto to move up and down, thereby adjusting the height of the material tank 5, thereby improving the flexibility and use effect of this platform, increasing the moving range of the material tank 5, and facilitating the material tank 5 within a certain range to be sent to the annular tunnel type reduction chamber platform for use. In addition, during use, the first electric push rod 101 can be started to extend and retract to drive the L-shaped bracket 102 to move left and right, so that the clamping plate 111 can be translated left and right in a small range. After the fourth electric push rod 207 is extended,The right end of the fourth electric push rod 207 will rotate with the third rotating pin 204 as the center of the circle, and the left end thereof will rotate with the middle and lower position of the rotating arm 206 under the action of the rotating chuck 208. At this time, the rotating arm 206 will be pushed upward and obliquely to the left, and then the rightward tilt angle of the material tank 5 can be further increased by cooperating with the mounting plate 216. Conversely, the leftward tilt angle of the material tank 5 can be increased after the fourth electric push rod 207 is contracted, thereby improving the posture flexibility of the material tank 5, effectively improving the use effect of the device, and meeting the production needs.

[0037] Among them, the first electric push rod 101, the second electric push rod 105, the fourth electric push rod 207, the first motor 305 and the second motor 406 are all existing technologies, and their components and operating principles are all public technologies, which will not be explained in detail here.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A loading platform for reducing iron oxide to prepare reduced iron powder, characterized in that: include: Material tank (5); A clamping mechanism (1) for clamping a material tank (5) from a discharge position of the reduction chamber; A posture adjustment mechanism (2) for adjusting the posture of the clamping mechanism (1); A lifting mechanism (4) for driving the posture adjustment mechanism (2) to move up and down; A translation mechanism (3) for driving the lifting mechanism (4) to move horizontally; The posture adjustment mechanism (2) comprises a displacement seat (217), the front and rear outer surfaces of the displacement seat (217) are both fixedly mounted with side brackets (201), a first rotating pin (202) is mounted near the top of the two side brackets (201), a second rotating pin (203) is mounted near the middle of the side brackets (201), a third rotating pin (204) is mounted near the bottom of the side brackets (201), a third electric push rod (205) with a telescopic end facing left is rotatably connected to the outer surface of the first rotating pin (202) near the middle, and the second rotating pin (203) is mounted near the middle of the outer surface of the first rotating pin (202). 03) A rotating arm (206) extending to the left is rotatably connected near the middle of the outer surface, a sixth rotating pin (212) is rotatably connected near the middle of the outer surface of the rotating arm (206), an outer surface of the sixth rotating pin (212) is rotatably connected to an upwardly extending movable bracket (209), a fourth rotating pin (210) is installed near the top of the movable bracket (209), a fifth rotating pin (211) is installed near the middle of the movable bracket (209), and the telescopic end of the third electric push rod (205) and the fifth rotating pin (211) are rotatably connected via a ring member; A third connecting rod (213) extending to the left is rotatably connected to the outside of the fourth rotating pin (210) near the middle, and a seventh rotating pin (214) is rotatably connected to the outer surfaces of the two third connecting rods (213) on the opposite sides, and an eighth rotating pin (215) is rotatably connected to the outer surfaces of the two rotating arms (206) on the opposite sides near the left ends, and a mounting plate (216) is rotatably mounted between the ends of the seventh rotating pin (214) and the eighth rotating pin (215); The third rotating pin (204) is rotatably connected to a fourth electric push rod (207) extending to the left at a position near the middle of the outside, and the telescopic end of the fourth electric push rod (207) is fixedly connected to a rotating chuck (208), and the inner surface wall of the rotating chuck (208) is rotatably connected to the outer surface of the rotating arm (206) at a position near the middle and lower part through the shaft.

2. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 1, characterized in that: The translation mechanism (3) comprises a base (301), a plurality of second slide rails (303) are equidistantly mounted on the top of the base (301), a first slider (306) is slidably connected to the top of each of the plurality of second slide rails (303), a first fixed seat (302) is symmetrically fixedly mounted on the top of the base (301) near the middle of the front and rear sides, a first screw rod (304) is rotatably connected between the outer surfaces of the two first fixed seats (302), a first motor (305) is mounted on the front surface of one of the first fixed seats (302), an output end of the first motor (305) rotates through the outer surface of the first fixed seat (302) and extends to the rear side, the output end of the first motor (305) is fixedly connected to the front end of the first screw rod (304), and a first connecting ring (307) is threadedly connected to the outer surface of the first screw rod (304).

3. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 2, characterized in that: The clamping mechanism (1) comprises an L-shaped bracket (102), a first slide rail (103) being fixedly connected at the center of the bottom of the L-shaped bracket (102), a bidirectional rack (104) being slidably connected to the bottom of the first slide rail (103), a second electric push rod (105) being fixedly mounted on the right inner surface wall of the L-shaped bracket (102), a connecting piece (106) being fixedly connected to the telescopic end of the second electric push rod (105), and the top of the connecting piece (106) being fixedly connected to the bottom of the bidirectional rack (104), and a gear (107) being symmetrically rotatably connected to the bottom of the L-shaped bracket (102).

4. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 3, characterized in that: The outer surfaces of the two gears (107) are respectively meshed with the outer surfaces of the front and rear sides of the bidirectional rack (104); a first connecting rod (108) extending to the left is fixedly connected between the top and bottom of the two gears (107) via an axis; and two second connecting rods (109) are connected to the top and bottom of the L-shaped bracket (102) near the left edge via an axisymmetric rotation.

5. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 4, characterized in that: The second connecting rod (109) and the first connecting rod (108) are of the same length and are in a parallel state. A clamping arm (110) extending to the left is rotatably connected between the left ends of the adjacent first connecting rod (108) and the second connecting rod (109) via an axis. Clamping plates (111) are installed on the outer surfaces of the opposite sides of the two clamping arms (110) near the left ends. The two clamping plates (111) are used to clamp and fix the material tank (5).

6. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 5, characterized in that: The lifting mechanism (4) comprises a connecting plate (401), wherein the connecting plate (401) is fixedly mounted between the tops of a plurality of first sliding blocks (306), and the bottom of the connecting plate (401) is fixedly connected to the top of a first connecting ring (307), a stand (402) is mounted on the top of the connecting plate (401), a third slide rail (403) is symmetrically fixedly mounted on the left surface of the stand (402), a group of second sliding blocks (404) are slidably connected to the left surfaces of two of the third sliding rails (403), and the left surfaces of the two groups of second sliding blocks (404) are fixedly connected to the right surface of the displacement seat (217).

7. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 6, characterized in that: Two second fixing seats (405) are installed at a position between the two third slide rails (403) on the left surface of the stand (402), and the two second fixing seats (405) are respectively located near the top and bottom of the stand (402), and a second screw rod (407) is rotatably connected between the outer surfaces of the two second fixing seats (405), a second motor (406) is installed at the top of one of the second fixing seats (405), and the output end of the second motor (406) rotates through the top of the second fixing seat (405) and extends downward, the output end of the second motor (406) is fixedly connected to the top of the second screw rod (407), the outer surface of the second screw rod (407) is threadedly connected to a second connecting ring (408), and the outer surface of the second connecting ring (408) is fixedly connected to the right surface of the displacement seat (217).

8. The loading platform for preparing reduced iron powder by reducing iron oxide scale according to claim 7, characterized in that: A first electric push rod (101) is arranged on the right side of the L-shaped bracket (102). The first electric push rod (101) is fixedly mounted on the right surface of the mounting plate (216) and the telescopic end thereof passes through to the left side and is fixedly connected to the right surface of the L-shaped bracket (102). Positions of the right surface of the L-shaped bracket (102) near the four corners are fixedly connected to guide rods (113). The right end of the guide rod (113) slides through the left surface of the mounting plate (216) and extends to the right. The outer surfaces of the opposite sides of the two clamping plates (111) are provided with V-shaped clamping openings (112).

Images