Copper powder reduction distributing device

Abstract

The utility model discloses a copper powder reduction distributing device in the technical field of powder metallurgy. The device is arranged at the feeding end of the reduction furnace and comprises a rack, a stock bin and a conveying steel belt, a discharging port is formed in the bottom of the stock bin, a fixed seat plate is arranged at the position, below the discharging port, of the rack, and the conveying steel belt is arranged on the fixed seat plate; the fixed seat plate is provided with a first adjusting assembly and a second adjusting assembly, the first adjusting assembly comprises two movable seats symmetrically arranged on the fixed seat plate, the two movable seats are located on the left side and the right side of the discharging port respectively, and a first baffle is vertically arranged at the position, close to the discharging port, of each movable seat; the movable seat is provided with a first driving part for driving the movable seat to move left and right; the second adjusting assembly comprises a second baffle which is vertically arranged, the second baffle is arranged close to the front of the discharging port, and the second baffle is tightly attached to the end sides of the two first baffles; the second baffle is provided with a second driving part for driving the second baffle to move up and down. The cloth adjusting device has the advantage that the cloth width and the cloth thickness can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of powder metallurgy, in particular to a copper powder reduction distribution device. Background Art

[0002] Copper powder has excellent thermal and electrical conductivity, as well as good corrosion resistance and mechanical properties. It is widely used in the field of powder metallurgy. During the preparation process, copper powder needs to be oxidized at high temperature to prepare copper oxide powder, and then it needs to be reduced in a reduction furnace. Specifically, after the copper oxide powder is discharged from the silo, it will fall onto the conveyor belt below, and the material will be transported to the reduction furnace by the conveyor belt. However, since the cloth width and cloth thickness cannot be adjusted, the material cannot enter the reduction furnace evenly, smoothly and controllably, and the stability of the reduction reaction of the material cannot be guaranteed. Utility Model Content

[0003] The utility model aims to provide a copper powder reduction material distribution device which can adjust the material width and material thickness.

[0004] In order to achieve the above-mentioned utility model purpose, the copper powder reduction distribution device of the utility model adopts the following technical solutions:

[0005] A copper powder reduction distribution device is arranged at the feeding end of a reduction furnace, and comprises a frame, a silo and a conveyor belt, the silo is installed at the upper end of the frame, a discharge port is arranged at the bottom of the silo, a fixed seat plate is arranged below the discharge port, a conveyor belt is arranged on the fixed seat plate, and a flow channel is left between the conveyor belt and the discharge port; the fixed seat plate is provided with a first adjustment component and a second adjustment component, the first adjustment component is used to adjust the distribution width, and the second adjustment component is used to adjust the distribution thickness; the first adjustment component comprises two movable seats symmetrically arranged on the fixed seat plate, and the two movable seats are respectively located at It is arranged on the left and right sides of the discharge port, and each movable seat is vertically arranged with a first baffle close to the discharge port; the movable seat is provided with a first driving part for driving it to move left and right, and the moving direction of the movable seat is perpendicular to the conveying direction of the conveyor steel belt; the second adjustment component includes a vertically arranged second baffle, the second baffle is arranged close to the front of the discharge port, the second baffle is close to the end side of the two first baffles, and the second baffle is perpendicular to the first baffle; the second baffle is provided with a second driving part for driving it to move up and down; a cloth channel is formed between the second baffle, the two first baffles and the conveyor steel belt.

[0006] Preferably, the first driving part includes a first adjusting bolt arranged horizontally, the fixed seat plate is provided with a first mounting seat, the first mounting seat is provided with a first threaded hole adapted to the first adjusting bolt, one end of the first adjusting bolt passes through the first threaded hole, and the other end of the first adjusting bolt is rotatably connected to the movable seat.

[0007] Preferably, the second driving part includes a vertically arranged second adjusting bolt, and second mounting seats are respectively provided at the left and right ends of the second baffle, and the second mounting seat is provided with a second threaded hole adapted to the second adjusting bolt, the upper end of the second adjusting bolt passes through the second threaded hole, and the lower end of the second adjusting bolt is rotatably connected to the fixed seat plate.

[0008] Preferably, a mounting plate is detachably mounted on the upper end of the first baffle, the mounting plate is provided with a vertically arranged long slot, the slot of the long slot is located below the mounting plate, and the second baffle can move up and down along the long slot. By providing the long slot on the mounting plate, the vertical up and down movement of the second baffle is ensured.

[0009] Preferably, the fixed seat plate is provided with a vertically arranged guide screw, and the movable seat is provided with an adjustment hole for the guide screw to pass through, and the adjustment hole is arranged in a long strip shape, and the length direction of the adjustment hole is perpendicular to the conveying direction of the conveying steel belt. By setting the long strip-shaped adjustment hole, the guide screw is allowed to pass through the adjustment hole, and the guide screw plays a guiding role. When the movable seat moves, it always moves left and right within the range limited by the adjustment hole.

[0010] Preferably, the bottom of the movable seat is provided with a bottom edge at the position of the adjustment hole, and the bottom edge is provided with a through slot for the guide screw to pass through, and the through slot is arranged in a long strip shape, and the length direction of the through slot is perpendicular to the conveying direction of the conveying steel belt. By providing the bottom edge, the bottom edge contacts the fixed seat plate, thereby facilitating the movement of the movable seat.

[0011] Preferably, the silo is provided with an auger at the position of the discharge port, and the auger is provided with a rotating mechanism for driving the auger to rotate; the rotating mechanism includes a rotating motor provided on a frame, the output shaft of the rotating motor is linked to a driving wheel, one end of the auger is linked to a driven wheel, and a transmission chain is installed around the outer circumference of the driving wheel and the driven wheel. The utility model scatters the materials at the discharge port by providing an auger, so that the materials can be discharged smoothly from the discharge port.

[0012] Preferably, the conveyor steel belt is provided with a roller pressing mechanism for flattening its surface, and the roller pressing mechanism is arranged behind the discharge port.

[0013] Preferably, the rolling mechanism includes an upper pressing roller arranged on the frame, the upper pressing roller is used to press the conveyor steel belt; the rolling mechanism also includes a lower pressing roller arranged on the frame, the lower pressing roller is used to hold the conveyor steel belt, and a rolling spacing is left between the upper pressing roller and the lower pressing roller to facilitate the conveyor steel belt to pass through. The utility model rolls and flattens the conveyor steel belt through the setting of the rolling mechanism, so that the conveyor steel belt keeps moving flat to the bottom of the discharge port, thereby further ensuring the uniformity of the material distribution.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a first adjustment component to adjust the cloth width, and a second adjustment component to adjust the cloth thickness, thereby ensuring that the material can enter the reduction furnace evenly and smoothly, and further ensuring the stability of the material reduction reaction;

[0016] 2. The first adjustment component and the second adjustment component of the utility model are both arranged on the fixed seat plate on the frame, which is convenient for disassembly and installation. When the first adjustment component is adjusted, the first driving part drives the movable seat to move left and right, so that the vertically arranged first baffle moves, thereby adjusting the cloth width between the two first baffles; when the second adjustment component is adjusted, the second driving part drives the second baffle to rise and fall, thereby adjusting the cloth thickness between the second baffle and the conveyor steel belt; and the second baffle is close to the end sides of the two first baffles, and a cloth channel is formed between the second baffle, the two first baffles and the conveyor steel belt. After the material is discharged from the discharge port, it is conveyed by the conveyor steel belt and then fed through the cloth channel and enters the reduction furnace. Therefore, by adjusting the cloth channel, the uniformity and flatness of the material is guaranteed, the overall structure is simple, and the adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 for Figure 1 A magnified view of part A;

[0020] Figure 4 for Figure 2 A magnified view of part B;

[0021] Figure 5 for Figure 4 Enlarged view of part C;

[0022] Figure 6 It is a schematic diagram of the installation of the mounting plate and the second baffle;

[0023] Figure 7 It is a top view of the movable seat.

[0024] Among them, 1 frame, 2 auger, 3 rotating motor, 4 silo, 5 driving wheel, 6 transmission chain, 7 driven wheel, 8 discharge port, 9 fixed seat plate, 10 movable seat, 11 first adjusting bolt, 12 first mounting seat, 13 second adjusting bolt, 14 second mounting seat, 15 mounting plate, 16 first baffle, 17 second baffle, 18 material distribution channel, 19 bottom edge, 20 first threaded hole, 21 second threaded hole, 22 lower pressure roller, 23 upper pressure roller, 24 conveying steel belt, 25 guide screw, 26 through slot, 27 long slot, 28 adjustment hole. DETAILED DESCRIPTION

[0025] The present invention is further explained below in conjunction with specific implementation methods. It should be understood that these implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0026] like Figure 1-7As shown, a copper powder reduction distribution device is arranged at the feeding end of the reduction furnace, including a frame 1, a silo 4 and a conveyor steel belt 24, the silo 4 is installed at the upper end of the frame 1, and a discharge port 8 is provided at the bottom of the silo 4. The silo 4 is provided with an auger 2 at the position of the discharge port 8, and the auger 2 is provided with a rotating mechanism for driving it to rotate; the rotating mechanism includes a rotating motor 3 arranged on the frame 1, the output shaft of the rotating motor 3 is linked to a driving wheel 5, one end of the auger 2 is linked to a driven wheel 7, and a transmission chain 6 is installed around the outer periphery of the driving wheel 5 and the driven wheel 7; the frame 1 is provided with a fixed seat plate 9 below the discharge port 8, and the conveyor steel belt 24 is arranged on the fixed seat plate 9, and a flow channel is left between the conveyor steel belt 24 and the discharge port 8; the fixed seat plate 9 is provided with a first adjustment component and a second adjustment component Components, the first adjustment component is used to adjust the width of the cloth, and the second adjustment component is used to adjust the thickness of the cloth; the first adjustment component includes two movable seats 10 symmetrically arranged on the fixed seat plate 9, and the two movable seats 10 are respectively arranged on the left and right sides of the discharge port 8, and each movable seat 10 is vertically arranged with a first baffle 16 close to the discharge port 8; the fixed seat plate 9 is provided with a vertically arranged guide screw 25, and the movable seat 10 is provided with an adjustment hole 28 for facilitating the guide screw 25 to pass through, and the adjustment hole 28 is set to be long and strip-shaped, and the length direction of the adjustment hole 28 is perpendicular to the conveying direction of the conveying steel belt 24; the bottom of the movable seat 10 is provided with a bottom edge 19 at the position of the adjustment hole 28, and the bottom edge 19 is provided with a through slot 26 for facilitating the guide screw 25 to pass through, and the through slot 26 is set to be long The movable seat 10 is strip-shaped, and the length direction of the through groove 26 is perpendicular to the conveying direction of the conveying steel belt 24; the movable seat 10 is provided with a first driving part for driving it to move left and right, and the moving direction of the movable seat 10 is perpendicular to the conveying direction of the conveying steel belt 24; the first driving part includes a horizontally arranged first adjusting bolt 11, and the fixed seat plate 9 is provided with a first mounting seat 12, and the first mounting seat 12 is provided with a first threaded hole 20 adapted to the first adjusting bolt 11, one end of the first adjusting bolt 11 passes through the first threaded hole 20, and the other end of the first adjusting bolt 11 is rotatably connected to the movable seat 10; the second adjusting component includes a vertically arranged second baffle 17, the second baffle 17 is arranged close to the front of the discharge port 8, the second baffle 17 is close to the end side of the two first baffles 16, and the second baffle 17 is perpendicular to the first baffle 16; a mounting plate 15 is detachably mounted on the upper end side of the first baffle 16, the mounting plate is mounted on the first baffle by fasteners, the mounting plate 15 is provided with a vertically arranged long slot 27, the notch of the long slot 27 is located below the mounting plate 15, and the second baffle 17 can move up and down along the long slot 27; the second baffle 17 is provided with a second driving part for driving it to move up and down; the second driving part includes a vertically arranged second adjusting bolt 13, and the left and right ends of the second baffle 17 are respectively provided with a second mounting seat 14, the second mounting seat 14 is provided with a second threaded hole 21 adapted to the second adjusting bolt 13, the upper end of the second adjusting bolt 13 passes through the second threaded hole 21, and the lower end of the second adjusting bolt 13 is rotatably connected to the fixed seat plate 9;A material distribution channel 18 is formed between the second baffle 17, the two first baffles 16 and the conveyor steel belt 24; the conveyor steel belt 24 is provided with a roller pressing mechanism for pressing its surface flat, and the roller pressing mechanism is arranged behind the discharge port 8; the roller pressing mechanism includes an upper pressing roller 23 arranged on the frame 1, and the upper pressing roller 23 is used to press the conveyor steel belt 24; the roller pressing mechanism also includes a lower pressing roller 22 arranged on the frame 1, and the lower pressing roller 22 is used to support the conveyor steel belt 24, and a roller pressing interval is left between the upper pressing roller 23 and the lower pressing roller 22 for the conveyor steel belt 24 to pass through. ;

[0027] The specific working process and principle of the utility model are as follows: the material is discharged from the discharge port 8 of the silo 4. At the discharge port 8, the material is broken up by the rotation of the auger 2 so that the material can be discharged smoothly from the discharge port 8. The material falls onto the conveyor belt 24 through the discharge port 8. At this time, the conveyor belt 24 is kept flat under the rolling of the roller pressing mechanism, and then the material is distributed under the action of the distribution channel 18. Finally, the material is evenly and flatly transported by the conveyor belt 24 into the reduction furnace; when the size of the distribution channel 18 needs to be adjusted, the distribution width is adjusted by the first adjusting component, and the distribution thickness is adjusted by the second adjusting component. Specifically, the first adjusting bolt 11 is rotated to drive the movable seat 10 to move left and right, so that the vertically arranged first baffle 1 6 is moved, thereby adjusting the cloth width between the two first baffles 16; and, by providing a long strip-shaped adjustment hole 28 on the movable seat 10, the guide screw 25 is passed through the adjustment hole 28, and the guide screw 25 plays a guiding role. When the movable seat 10 moves, it always moves left and right within the range limited by the adjustment hole 28, thereby making the adjustment of the cloth width more stable; then, the second baffle 17 is driven to rise and fall by the second adjusting bolt 13, thereby adjusting the cloth thickness between the second baffle 17 and the conveyor steel belt 24; and, by providing a long slot 27 on the mounting plate 15, the vertical up and down movement of the second baffle 17 is guaranteed, thereby making the adjustment of the cloth thickness stable, the overall structure is simple, and the adjustment is convenient.

[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A copper powder reduction distribution device, arranged at the feeding end of a reduction furnace, comprises a frame, a silo and a conveyor belt, the silo is mounted on the upper end of the frame, a discharge port is arranged at the bottom of the silo, a fixed seat plate is arranged below the discharge port, a conveyor belt is arranged on the fixed seat plate, and a flow channel is left between the conveyor belt and the discharge port; the characteristics are: The fixed seat plate is provided with a first adjusting component and a second adjusting component, the first adjusting component is used to adjust the width of the cloth, and the second adjusting component is used to adjust the thickness of the cloth; the first adjusting component includes two movable seats symmetrically arranged on the fixed seat plate, the two movable seats are respectively arranged on the left and right sides of the discharge port, and each movable seat is vertically arranged with a first baffle close to the discharge port; the movable seat is provided with a first driving part for driving it to move left and right, and the moving direction of the movable seat is perpendicular to the conveying direction of the conveyor steel belt; the second adjusting component includes a vertically arranged second baffle, the second baffle is arranged close to the front of the discharge port, the second baffle is close to the end sides of the two first baffles, and the second baffle is perpendicular to the first baffle; the second baffle is provided with a second driving part for driving it to move up and down; a cloth channel is formed between the second baffle, the two first baffles and the conveyor steel belt.

2. The copper powder reduction distribution device according to claim 1 is characterized in that: The first driving part includes a first adjusting bolt arranged horizontally, the fixed seat plate is provided with a first mounting seat, the first mounting seat is provided with a first threaded hole adapted to the first adjusting bolt, one end of the first adjusting bolt passes through the first threaded hole, and the other end of the first adjusting bolt is rotatably connected to the movable seat.

3. The copper powder reduction distribution device according to claim 1, characterized in that: The second driving part includes a vertically arranged second adjusting bolt, and second mounting seats are respectively provided at the left and right ends of the second baffle. The second mounting seat is provided with a second threaded hole adapted to the second adjusting bolt, the upper end of the second adjusting bolt passes through the second threaded hole, and the lower end of the second adjusting bolt is rotatably connected to the fixed seat plate.

4. The copper powder reduction distribution device according to claim 1, characterized in that: A mounting plate is detachably mounted on the upper end of the first baffle plate. The mounting plate is provided with a vertically arranged long slot, the slot of the long slot is located below the mounting plate, and the second baffle plate can move up and down along the long slot.

5. The copper powder reduction distribution device according to claim 1, characterized in that: The fixed seat plate is provided with a vertically arranged guide screw, and the movable seat is provided with an adjustment hole for the guide screw to pass through. The adjustment hole is arranged in a long strip shape, and the length direction of the adjustment hole is perpendicular to the conveying direction of the conveying steel belt.

6. The copper powder reduction distribution device according to claim 5, characterized in that: The bottom of the movable seat is provided with a bottom edge at the position of the adjustment hole, and the bottom edge is provided with a through slot for the guide screw to pass through. The through slot is arranged in a long strip shape, and the length direction of the through slot is perpendicular to the conveying direction of the conveying steel belt.

7. The copper powder reduction distribution device according to claim 1, characterized in that: The hopper is provided with an auger at the discharge port, and the auger is provided with a rotating mechanism for driving the auger to rotate; the rotating mechanism includes a rotating motor arranged on a frame, the output shaft of the rotating motor is linked to a driving wheel, one end of the auger is linked to a driven wheel, and a transmission chain is installed around the outer circumference of the driving wheel and the driven wheel.

8. The copper powder reduction distribution device according to claim 1, characterized in that: The conveyor steel belt is provided with a roller pressing mechanism for flattening its surface, and the roller pressing mechanism is arranged behind the discharge port.

9. The copper powder reduction distribution device according to claim 8, characterized in that: The rolling mechanism includes an upper pressing roller arranged on the frame, and the upper pressing roller is used to press the conveying steel belt; the rolling mechanism also includes a lower pressing roller arranged on the frame, and the lower pressing roller is used to support the conveying steel belt, and a rolling spacing is left between the upper pressing roller and the lower pressing roller to facilitate the conveying steel belt to pass through.

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