Automatic powder distributing device of metallurgical equipment

Abstract

The utility model belongs to the technical field of powder metallurgy machinery, and relates to a powder or granular material distributing device, in particular to an automatic powder distributing device of metallurgical equipment, which comprises a frame, a storage bin, a vibrating device and a turnover device. A vertical feeding port is formed in the top of the storage bin, the top of the storage bin is installed on the machine frame through a plurality of elastic connecting pieces, a discharging groove is formed below a discharging port in the bottom of the storage bin, and the discharging port in the bottom of the storage bin is communicated with the discharging groove through a storage bin material pipe. The vibration device is located at the bottom of the discharging groove, the top of the vibration device is connected with the top of the discharging groove, the vibration device is used for rapidly and stably discharging materials through the vibration effect of the vibration device, the bottom of the vibration device is connected with a mounting plate, the mounting plate is placed at the bottom end of the rack, and the vibration device is located at the front end of the mounting plate; according to the utility model, the air cylinder is linked with the vibrating feeder to quickly and uniformly distribute materials in the storage bin from the discharge chute.

Description

Technical Field

[0001] The utility model belongs to the technical field of powder metallurgy machinery, and relates to a feeding device for powdery or granular materials, in particular to an automatic powder feeding device for metallurgical equipment. Background Art

[0002] During the production process of existing metallurgical equipment, a feeding device is required. When the feeding device is used, a large amount of metallurgical equipment materials are stored in a storage bin and then discharged. However, material arching occurs during the discharging process, resulting in the inability to quickly and evenly distribute the materials.

[0003] Therefore, it is necessary to design an automatic powder feeding device for metallurgical equipment that can improve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the defects of the prior art and provide an automatic powder feeding device for metallurgical equipment.

[0005] The utility model provides an automatic powder feeding device for metallurgical equipment, including

[0006] A frame;

[0007] A storage bin, a vertical feeding port is opened at the top of the storage bin, the top of the storage bin is installed on the frame through a plurality of elastic connectors, a discharge chute is arranged below the discharge port at the bottom of the storage bin, and the discharge port at the bottom of the storage bin is communicated with the discharge chute through a storage bin material pipe;

[0008] A vibration device, the vibration device is located at the bottom of the discharge chute, the top of the vibration device is connected to the top of the discharge chute, and is used to quickly and stably discharge the materials through the vibration of the vibration device. The bottom of the vibration device is connected with a mounting plate, and the mounting plate is placed at the bottom end of the frame. The vibration device is located at the front end of the mounting plate;

[0009] A flipping device, the flipping device includes a telescopic device, a rotating device and a flipping limiting device. The telescopic devices are arranged on both sides of the rear end of the mounting plate. The rear end of the top of the mounting plate is connected to the rear end of the bottom of the frame through the telescopic device, and the front end of the top of the mounting plate is connected to the front end of the bottom of the frame through the rotating device and the flipping limiting device, and is used to suspend the mounting plate by contracting the telescopic device so that the discharge chute is tilted downward and flipped to evenly distribute the materials through the vibration device;

[0010] Furthermore, the plurality of elastic connectors include at least 4, and the elastic connectors are rubber springs;

[0011] Furthermore, the frame is of a "C" - shaped structure, the frame includes a first fixing plate and a second fixing plate, and one side of the first fixing plate and the second fixing plate is connected through a connecting plate;

[0012] The first fixed plate is of a "C" - shaped structure, and the second fixed plate is a rectangular fixed plate placed vertically. The top of the storage bin is installed on the first fixed plate, and the bottom of the storage bin faces the second fixed plate;

[0013] Furthermore, the flipping device includes two front suspension arms;

[0014] On both sides of the front end of the bottom of the first fixed plate, there are front suspension arms; the front suspension arms are arranged near the front - end opening of the first fixed plate. The top of the front suspension arms is connected to the bottom of the first fixed plate, and the bottom of the front suspension arms is connected to the second fixed plate through a rotating connection member;

[0015] The rotating connection member includes a bearing mounting plate, a bearing, and a cantilever pin;

[0016] The top of the bearing mounting plate is provided with a mounting hole, the bearing is installed in the mounting hole, one end of the cantilever pin is nested in the bearing, the other end of the cantilever pin is connected to the bottom of the front suspension arm, and the bottom of the bearing mounting plate is connected to the top of the mounting plate;

[0017] One side of the bottom of the front suspension arm is connected to the mounting plate through the flipping limit device;

[0018] Furthermore, the telescoping device includes a cylinder. On both sides of the rear end of the bottom of the first fixed plate, there are rear suspension arms; the top of the rear suspension arms is connected to the bottom of the first fixed plate. One end of the output end of the cylinder is connected to the bottom of the rear suspension arm through a joint, and the other end of the cylinder is provided with a hinge seat. The other end of the cylinder is connected to the top of the second fixed plate through the hinge seat;

[0019] Furthermore, the storage bin is a conical storage structure with an inclined cavity, used for placing the vibrating device suspended by the contraction of the cylinder; the vibrating device is a vibrating feeder;

[0020] Furthermore, the flipping limit device includes two guide shafts, a limit ring, and a limit block;

[0021] The two guide shafts are located on both sides of the vibrating feeder. The bottom of the guide shafts is connected to the top of the mounting plate. The limit ring is sleeved on the guide shafts, used for limiting the flipping angle of the discharge chute through the limit ring;

[0022] The limit block is a rectangular fixed pressing plate. One end of the rectangular fixed pressing plate is provided with a strip - shaped hole. The top of the guide shaft passes through the strip - shaped hole and is connected to one end of the limit block; the other end of the limit block away from the strip - shaped hole is connected to the front suspension arm;

[0023] Furthermore, a baffle is also installed at the bottom discharge port of the storage bin. The baffle is a rectangular plate. The width of the rectangular plate is slightly larger than the width of the discharge chute, and the length of the rectangular plate is slightly larger than the length of the discharge chute, used for blocking the splashing of materials;

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model uses a cylinder-linked vibrating feeder to quickly and evenly distribute materials in a storage bin from a discharging trough; the mounting plate is suspended through a rear suspension arm and a front suspension arm by contracting the cylinder; when the mounting plate is tilted at a certain angle, a turning limit device is used to limit the downward tilt angle of the mounting plate, so that the discharging trough on the mounting plate tilts downward, and the materials are quickly discharged downward from the discharging trough; the vibrating feeder installed at the bottom of the discharging trough promotes the flow of powder materials through the vibration of the vibrating feeder, thereby achieving even distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The following drawings are only used to illustrate and explain the present invention, and are not intended to limit the scope of the present invention, wherein:

[0027] Figure 1 This is a schematic diagram of the structure of an automatic powder feeding device for metallurgical equipment in this application;

[0028] In the figure, 1. frame; 2. rubber spring; 3. storage bin; 4. storage bin material pipe; 5. discharge chute; 6. vibrating feeder; 7. mounting plate; 8. bearing mounting plate; 9. bearing; 10. cantilever pin; 11. front suspension arm; 12. rear suspension arm; 13. joint; 14. cylinder; 15. articulated seat; 16. guide shaft; 17. limit ring; 18. limit block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution, design method and advantages of the utility model clearer, the utility model is further described in detail through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] like Figure 1 As shown, the utility model provides an automatic powder feeding device for metallurgical equipment, comprising

[0031] A frame 1; a storage bin 3, wherein a vertical feed port is provided at the top of the storage bin 3, and the top of the storage bin 3 is mounted on the frame 1 through a plurality of elastic connectors; a discharge trough 5 is provided below the discharge port at the bottom of the storage bin 3, and the discharge port at the bottom of the storage bin 3 is connected to the discharge trough 5 through a storage bin pipe 4; the storage bin pipe 4 is a tubular structure, and openings are provided at the top and bottom of the storage bin pipe 4;

[0032] A vibration device, which is located at the bottom of the discharge chute 5. The top of the vibration device is connected to the top of the discharge chute 5 and is used to quickly and stably discharge materials through the vibration of the vibration device, preventing materials from jamming during the feeding process. The bottom of the vibration device is connected to a mounting plate 7, and the mounting plate 7 is placed at the bottom end of the frame 1. The vibration device is located at the front end of the mounting plate 7.

[0033] A flipping device, which includes a telescopic device, a rotating device, and a flipping limit device. Telescopic devices are provided on both sides at the rear end of the mounting plate 7. The rear end of the top of the mounting plate 7 is connected to the rear end of the bottom of the frame 1 through the telescopic device, and the front end of the top of the mounting plate 7 is connected to the front end of the bottom of the frame 1 through the rotating device and the flipping limit device, and is used to suspend the mounting plate 7 by contracting the telescopic device so that the discharge chute 5 tilts downward and flips to evenly distribute materials through the vibration device.

[0034] Furthermore, several elastic connectors include at least 4, and the elastic connectors are rubber springs 2.

[0035] Furthermore, a baffle is also installed at the bottom discharge port of the storage bin 3. The baffle is a rectangular plate, the width of the rectangular plate is slightly larger than the width of the discharge chute 5, and the length of the rectangular plate is slightly larger than the length of the discharge chute 5, and is used to prevent materials from splashing.

[0036] Furthermore, the frame 1 is of a "C" - shaped structure. The frame 1 includes a first fixing plate and a second fixing plate, and one side of the first fixing plate and the second fixing plate is connected by a connecting plate.

[0037] The first fixing plate is of a "C" - shaped structure. The top of the storage bin 3 is installed on the first fixing plate, and the bottom of the storage bin 3 faces the second fixing plate.

[0038] Furthermore, the flipping device includes two front suspension arms 11.

[0039] The front suspension arms 11 are provided on both sides at the front end of the bottom of the first fixing plate. The front suspension arms 11 are arranged near the front opening of the first fixing plate. The top of the front suspension arms 11 is connected to the bottom of the first fixing plate, and the bottom of the front suspension arms 11 is connected to the second fixing plate through a rotating connecting piece.

[0040] The rotating connecting piece includes a bearing mounting plate 8, a bearing 9, and a cantilever pin 10.

[0041] The bearing mounting plate 8 is provided with a mounting hole at the top. The bearing 9 is installed in the mounting hole. One end of the cantilever pin 10 is nested in the bearing 9, the other end of the cantilever pin 10 is connected to the bottom of the front suspension arm 11, and the bottom of the bearing mounting plate 8 is connected to the top of the mounting plate 7.

[0042] One side of the bottom of the front suspension arm 11 is connected to the mounting plate 7 through the flip limit device; wherein a through hole is provided at the bottom of the front suspension arm 11;

[0043] Further, the telescopic device includes a cylinder 14, and rear arms 12 are provided on both sides of the rear end of the bottom of the first fixed plate; the top of the rear arm 12 is connected to the bottom of the first fixed plate, one end of the output end of the cylinder 14 is connected to the bottom of the rear arm 12 through a joint 13, and the other end of the cylinder 14 is provided with a hinge seat 15, and the other end of the cylinder 14 is connected to the top of the mounting plate 7 through the hinge seat 15;

[0044] Furthermore, the storage bin 3 is a conical storage structure with an inclined cavity, which is used to place a vibrating device that is suspended by the cylinder 14; the vibrating device is a vibrating feeder 6;

[0045] Furthermore, the flip limiting device includes two guide shafts 16, a limiting ring 17 and a limiting block 18;

[0046] The two guide shafts 16 are located on both sides of the vibrating feeder 6, the bottom of the guide shaft 16 is connected to the top of the mounting plate 7, and the limiting ring 17 is sleeved on the guide shaft 16 to limit the flip angle of the discharge trough 5 through the limiting ring 17;

[0047] The limit block 18 is a rectangular fixed pressure plate, one end of which is provided with a strip hole, and the top of the guide shaft 16 passes through the strip hole and is connected to one end of the limit block 18; the other end of the limit block 18 away from the strip hole is connected to the front suspension arm 11;

[0048] It is worth noting that: the cylinder 14 is linked to the vibrating feeder 6 to achieve fast and uniform material distribution;

[0049] The mounting plate 7 is suspended by the rear suspension arm 12 and the front suspension arm 11 through the contraction of the cylinder 14. When the mounting plate 7 is tilted at a certain angle, the downward tilt angle of the mounting plate 7 is limited by the flip limit device, so that the discharge chute 5 on the mounting plate 7 is tilted downward, and the material is quickly discharged downward from the discharge chute 5. The vibrating feeder 6 installed at the bottom of the discharge chute 5 causes the powder material to flow through the vibration of the vibrating feeder 6, thereby achieving uniform distribution. Among them, the design and control of the vibrating feeder 6 are adjusted according to the characteristics of the material and the distribution requirements to ensure the uniformity and stability of the distribution.

[0050] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An automatic powder feeding device for metallurgical equipment, characterized in that: including a frame; a storage bin, a vertical feed inlet is opened at the top of the storage bin, the top of the storage bin is installed on the frame through a plurality of elastic connecting pieces, a discharge chute is arranged below the discharge outlet at the bottom of the storage bin, and the discharge outlet at the bottom of the storage bin is communicated with the discharge chute through a storage bin material pipe; a vibration device, the vibration device is located at the bottom of the discharge chute, the top of the vibration device is connected to the top of the discharge chute, and is used to quickly and stably discharge materials through the vibration of the vibration device. The bottom of the vibration device is connected with a mounting plate, and the mounting plate is placed at the bottom end of the frame. The vibration device is located at the front end of the mounting plate; a turning device, the turning device includes a telescopic device, a rotating device and a turning limiting device. The telescopic devices are arranged on both sides of the rear end of the mounting plate. The top rear end of the mounting plate is connected to the bottom rear end of the frame through the telescopic device. The top front end of the mounting plate is connected to the bottom front end of the frame through the rotating device and the turning limiting device, and is used to suspend the mounting plate by contracting the telescopic device so that the discharge chute tilts downward and turns to evenly distribute materials through the vibration device.

2. The automatic powder feeding device for metallurgical equipment according to claim 1, wherein the plurality of elastic connecting pieces include at least 4, and the elastic connecting pieces are rubber springs.

3. The automatic powder feeding device for metallurgical equipment according to claim 1, wherein the frame is a "C"-shaped structure, the frame includes a first fixing plate and a second fixing plate, and one side of the first fixing plate and the second fixing plate is connected through a connecting plate; the first fixing plate is a "C"-shaped structure, the second fixing plate is a rectangular fixing plate placed vertically, the top of the storage bin is installed on the first fixing plate, and the bottom of the storage bin faces the second fixing plate.

4. The automatic powder feeding device for metallurgical equipment according to claim 3, wherein the turning device includes two front suspension arms; the front suspension arms are arranged on both sides of the front end of the bottom of the first fixing plate; the front suspension arms are arranged near the front opening of the first fixing plate, the top of the front suspension arms is connected to the bottom of the first fixing plate, and the bottom of the front suspension arms is connected to the second fixing plate through a rotating connecting piece; the rotating connecting piece includes a bearing mounting plate, a bearing and a cantilever pin; a mounting hole is arranged at the top of the bearing mounting plate, the bearing is installed in the mounting hole, one end of the cantilever pin is nested in the bearing, the other end of the cantilever pin is connected to the bottom of the front suspension arm, and the bottom of the bearing mounting plate is connected to the top of the mounting plate; one side of the bottom of the front suspension arm is connected to the mounting plate through the turning limiting device.

5. The automatic powder feeding device for metallurgical equipment according to claim 4, wherein the telescopic device includes a cylinder. Rear suspension arms are arranged on both sides of the rear end of the bottom of the first fixing plate; the top of the rear suspension arms is connected to the bottom of the first fixing plate, one end of the output end of the cylinder is connected to the bottom of the rear suspension arm through a joint, and a hinge seat is arranged at the other end of the cylinder. The other end of the cylinder is connected to the top of the second fixing plate through the hinge seat.

6. The automatic powder feeding device for metallurgical equipment according to claim 5, wherein The storage bin is a conical storage structure with an inclined cavity, which is used to place a vibrating device suspended by a cylinder; the vibrating device is a vibrating feeder.

7. The automatic powder feeding device for metallurgical equipment according to claim 4, characterized in that: The flip limit device includes two guide shafts, a limit ring and a limit block; The two guide shafts are located on both sides of the vibrating feeder, the bottom of the guide shaft is connected to the top of the mounting plate, and the limiting ring is sleeved on the guide shaft to limit the flip angle of the discharge chute through the limiting ring; The limit block is a rectangular fixed pressure plate, one end of which is provided with a strip hole, the top of the guide shaft passes through the strip hole and is connected to one end of the limit block; the other end of the limit block away from the strip hole is connected to the front suspension arm.

8. The automatic powder feeding device for metallurgical equipment according to claim 1, characterized in that: The bottom discharge port of the storage bin is also equipped with a baffle, which is a rectangular plate with a width slightly larger than the width of the discharge trough and a length slightly larger than the length of the discharge trough, for preventing material from splashing.

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