CN210312381U

CN210312381U - Lower connection device for tungsten powder, tungsten carbide powder and tungsten trioxide powder

Info

Publication number: CN210312381U
Application number: CN201920967878.0U
Authority: CN
Inventors: 刘邵生; 邹圣茂; 张小建; 李虹; 郭彬; 郭名亮; 皮志明
Original assignee: Ganzhou Boli Technology Co ltd
Current assignee: Ganzhou Boli Technology Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-14
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a tungsten powder, tungsten carbide powder and a lower connection device for tungsten trioxide powder, which belongs to the technical field of connection devices and comprises a fixed flange, a connection plate positioned right below the fixed flange, a conveying pipe group fixed between the fixed flange and the connection plate, and a lifting mechanism fixed on the bottom surface of the fixed flange and used for driving the connection plate to move up and down; the top surface of the fixed flange is provided with a feeding hole, the bottom surface of the connection plate is provided with a discharging hole corresponding to the feeding hole, the conveying pipe group comprises a first connecting pipe which is fixed on the bottom surface of the fixed flange and is connected and communicated with the feeding hole, a second connecting pipe which is fixed on the top surface of the connection plate and is connected and communicated with the discharging hole, and a flexible pipe which is flexible, one end of the flexible pipe is connected and communicated with the first connecting pipe, and the other end of the flexible pipe is connected and communicated with the second connecting pipe; the convenient material has enough to meet the need under encapsulated situation, improves the security of material turnover, improves material turnover efficiency moreover.

Description

Lower connection device for tungsten powder, tungsten carbide powder and tungsten trioxide powder

Technical Field

The utility model relates to a technical field of plugging into, more specifically relates to a tungsten powder, tungsten carbide powder, tungsten trioxide powder are with plugging into the device down.

Background

At present, no matter tungsten powder, tungsten carbide powder or tungsten trioxide powder, the production and processing of the tungsten powder or the tungsten trioxide powder have a turnover process, and the prior art generally uses a very original turnover method which is mainly manually scooped, hoisted or inserted into a plate barrel; the material turnover mode has low efficiency and large dust emission, and influences the production efficiency and causes external pollution of materials on the one hand; on the other hand, the health of the operators is also influenced; of course, the pipeline connection is also directly adopted, but the pipeline connection is usually fixed, the pipeline is required to be disassembled and reinstalled every time the pipeline is turned over, the new alignment installation process is more complicated, the time and the labor are wasted, and the efficiency of material turning over is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a tungsten powder, a tungsten carbide powder, a lower connection device for tungsten trioxide powder is fixed on a turnover bin through a flange, when materials need to be turned over, the turnover bin is moved to the position above a material receiving bin through corresponding mobile equipment, then an inlet of a connection board and the inlet of the material receiving bin are aligned, a lifting mechanism is started after the alignment, the connection board is driven to be in sealing connection and matching with the material receiving bin, so that the conduction between the turnover bin and the material receiving bin is realized, the materials are convenient to turn over in a sealing state, the safety of material turnover is improved, and the pollution of the external environment to the turnover materials is reduced; and can improve material turnover efficiency, convenient operation, save time and labour.

To achieve the purpose, the utility model adopts the following technical proposal: a lower connection device for tungsten powder, tungsten carbide powder and tungsten trioxide powder comprises a fixed flange, a connection plate positioned right below the fixed flange, a material conveying pipe group fixed between the fixed flange and the connection plate, and a lifting mechanism fixed on the bottom surface of the fixed flange and used for driving the connection plate to move up and down;

be equipped with on the mounting flange top surface and run through mounting flange's feed port, be equipped with on the adapter plate bottom surface and run through the adapter plate and with the discharge opening that the feed port corresponds, defeated material nest of tubes is including being fixed in on the mounting flange bottom surface and with the first connecting pipe that the feed port connection switched on, be fixed in on the adapter plate top surface and with the second connecting pipe that the discharge opening connection switched on and be soft flexible pipe, flexible pipe one end with first connecting pipe switches on continuously, flexible pipe the other end with the second connecting pipe switches on continuously.

Optionally, one end of the telescopic pipe (33) is sleeved at the bottom end of the first connecting pipe (31), and the other end of the telescopic pipe (33) is sleeved at the top end of the second connecting pipe (32).

Optionally, when the lifting mechanism drives the connection plate to move up and down, the first connection pipe and the second connection pipe are inserted and slide relatively.

Optionally, the telescopic tube is a PVC telescopic tube.

Optionally, the lifting mechanism comprises a one-way cylinder and an air pump for driving the one-way cylinder, a connecting rod fixedly connected with the bottom surface of the fixing flange is fixed at the top of the one-way cylinder, and a telescopic rod of the one-way cylinder movably extends out of the bottom of the one-way cylinder and is fixedly connected with the top surface of the connection plate.

Optionally, the bottom surface of the connection plate is provided with annular positioning flanges uniformly distributed around the circumference of the connection plate at edge positions, and a limiting space is defined between the inner side surfaces of the positioning flanges and the bottom surface of the connection plate.

The utility model has the advantages that: the utility model discloses a flange will connect the device to be fixed in the turnover storehouse down, when needing to have enough to meet the needs the material, will have enough to meet the needs the storehouse through corresponding mobile device and move to and connect the material storehouse top, aim at the board of plugging into again and connect the entry of feed bin, start elevating system after aiming at, drive board of plugging into and connect the sealed linking cooperation in material storehouse to realize the turnover storehouse and connect the switching on between the material storehouse, and then make things convenient for the turnover of material under sealed condition, improve the security of material turnover, reduce the pollution of external environment to the turnover material; and can improve material turnover efficiency, convenient operation, save time and labour.

Drawings

Fig. 1 is a schematic view of the overall structure of a docking device for tungsten powder, tungsten carbide powder and tungsten trioxide powder provided by an embodiment of the present invention.

In the figure: 1. a fixed flange; 11. a feed port; 2. a connection plate; 21. a discharge hole; 22. a positioning flange; 3. a delivery pipe group; 31. a first connecting pipe; 32. a second connecting pipe; 33. a telescopic pipe; 41. a one-way cylinder; 411. a telescopic rod; 42. a connecting rod.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, a lower connection device for tungsten powder, tungsten carbide powder and tungsten trioxide powder comprises a fixed flange 1, a connection plate 2 positioned right below the fixed flange 1, a material conveying pipe group 3 fixed between the fixed flange 1 and the connection plate 2, and a lifting mechanism fixed on the bottom surface of the fixed flange 1 and used for driving the connection plate 2 to move up and down; specifically, the fixed flange 1 may be used to fixedly connect the entire lower connection device with a transfer bin (not shown) for transfer, and the corresponding connection plate 2 may be used to be connected with a material receiving bin (not shown) in an aligned manner, so as to achieve connection and conduction between the transfer bin and the material receiving bin, and achieve material transfer, wherein the lifting mechanism may include a one-way cylinder 41 and an air pump (not shown) for driving the one-way cylinder 41, a connection rod 42 fixedly connected with the bottom surface of the fixed flange 1 is fixed at the top of the one-way cylinder 41, and a telescopic rod 411 of the one-way cylinder 41 movably extends out of the bottom of the one-way cylinder 41 and is fixedly connected with the top surface of the connection plate 2; the up-and-down movement of the connection plate 2 is controlled by the telescopic rod 411 of the one-way cylinder 41, the control is convenient, and the operation is simple; of course, the lifting mechanism in the utility model can also be controlled by directly adopting the electric push rod, so that the use of the air pump can be reduced, and the lifting mechanism is more convenient.

As shown in fig. 1, a feeding hole 11 penetrating through the fixing flange 1 is arranged on the top surface of the fixing flange 1, a discharging hole 21 penetrating through the connecting plate 2 and corresponding to the feeding hole 11 is arranged on the bottom surface of the connecting plate 2, the feeding pipe group 3 includes a first connecting pipe 31 fixed on the bottom surface of the fixing flange 1 and connected and conducted with the feeding hole 11, a second connecting pipe 32 fixed on the top surface of the connecting plate 2 and connected and conducted with the discharging hole 21, and a flexible extension pipe 33, one end of the extension pipe 33 is connected and conducted with the first connecting pipe 31, and the other end of the extension pipe 33 is connected and conducted with the second connecting pipe 32; particularly, the first connecting pipe 31 and the second connecting pipe 32 are hard pipes, the connection mode between the middle telescopic pipe 33 and the first connecting pipe 31 and the second connecting pipe 32 of the present invention can be that one end of the telescopic pipe 33 is directly and fixedly connected with the bottom end of the first connecting pipe 31, and the other end of the telescopic pipe 33 is directly and fixedly connected with the top end of the second connecting pipe 32, so the total connection length between the section of the telescopic pipe 33 and the first connecting pipe 31 and the second connecting pipe 32 is relatively long, and the material also needs to pass through the telescopic pipe 33, resulting in that the telescopic pipe 33 needs to be periodically disassembled and washed; certainly, if one end of the telescopic tube 33 is sleeved at the bottom end of the first connecting tube 31, the other end of the telescopic tube 33 is sleeved at the top end of the second connecting tube 32, and the diameter of the second connecting tube 32 is larger than that of the first connecting tube 31, when the lifting mechanism drives the connection plate 2 to move up and down, the first connecting tube 31 and the second connecting tube 32 can be relatively inserted and slidably matched; therefore, the first connecting pipe 31 and the second connecting pipe 32 can be directly communicated and matched, materials do not need to completely pass through the telescopic pipe 33, the cleaning frequency of the telescopic pipe 33 is reduced, and the overall length among the telescopic pipe 33, the first connecting pipe 31 and the second connecting pipe 32 can be well controlled, so that the overall structure is more compact.

Generally speaking, the beneficial effects of the utility model are that: the utility model discloses a flange will connect the device to be fixed in the turnover storehouse down, when needing to have enough to meet the needs the material, will have enough to meet the needs the storehouse through corresponding mobile device and move to and connect the material storehouse top, aim at the board 2 of plugging into again and connect the entry of feed bin, start elevating system after aiming at, drive board 2 and connect the sealed linking cooperation in material storehouse of plugging into to realize the turnover storehouse and connect the switching on between the material storehouse, and then make things convenient for the turnover of material under the encapsulated situation, improve the security of material turnover, reduce the pollution of external environment to the turnover material; and can improve material turnover efficiency, convenient operation, save time and labour.

Optionally, bellows 33 is a PVC bellows; particularly, the PVC telescopic pipe is low in cost and easy to obtain.

Optionally, as shown in fig. 1, the bottom surface of the connection plate 2 is provided with annular positioning flanges 22 uniformly distributed around the circumference of the connection plate 2 at edge positions, and a limiting space is defined between the inner side surfaces of the positioning flanges 22 and the bottom surface of the connection plate 2; specifically, a cover shape is formed between the positioning flange 22 and the connecting plate 2, so that the positioning flange and the connecting plate are connected in a positioning manner.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a tungsten powder, tungsten carbide powder, tungsten trioxide powder are with device of plugging into down which characterized in that:

the device comprises a fixed flange (1), a connection plate (2) positioned right below the fixed flange (1), a conveying pipe group (3) fixed between the fixed flange (1) and the connection plate (2), and a lifting mechanism fixed on the bottom surface of the fixed flange (1) and used for driving the connection plate (2) to move up and down;

be equipped with on mounting flange (1) top surface and run through mounting flange's (1) feed port (11), be equipped with on board (2) the bottom surface of plugging into and run through board (2) and with discharge opening (21) that feed port (11) correspond, defeated material nest of tubes (3) including being fixed in on mounting flange (1) bottom surface and with first connecting pipe (31) that feed port (11) are connected and are switched on, be fixed in on board (2) top surface of plugging into and with second connecting pipe (32) that discharge opening (21) are connected and are switched on and be soft flexible pipe (33), the one end of flexible pipe (33) with first connecting pipe (31) switch on and link to each other, the other end of flexible pipe (33) with second connecting pipe (32) switch on and link to each other.

2. The tungsten powder, tungsten carbide powder and tungsten trioxide powder connection device as claimed in claim 1, wherein:

one end of the telescopic pipe (33) is sleeved at the bottom end of the first connecting pipe (31), and the other end of the telescopic pipe (33) is sleeved at the top end of the second connecting pipe (32).

3. The tungsten powder, tungsten carbide powder and tungsten trioxide powder connection device as claimed in claim 2, wherein:

when the lifting mechanism drives the connection plate (2) to move up and down, the first connection pipe (31) and the second connection pipe (32) are inserted and slide relatively.

4. The tungsten powder, tungsten carbide powder and tungsten trioxide powder connection device as claimed in claim 1, wherein:

the telescopic pipe (33) is a PVC telescopic pipe.

5. The tungsten powder, tungsten carbide powder and tungsten trioxide powder connection device as claimed in claim 1, wherein:

the lifting mechanism comprises a one-way cylinder (41) and an air pump used for driving the one-way cylinder (41), the top of the one-way cylinder (41) is fixedly provided with a connecting rod (42) fixedly connected with the bottom surface of the fixing flange (1), and a telescopic rod (411) of the one-way cylinder (41) movably extends out of the bottom of the one-way cylinder (41) and is fixedly connected with the top surface of the connection plate (2).

6. The tungsten powder, tungsten carbide powder and tungsten trioxide powder connection device as claimed in claim 1, wherein:

the bottom surface of the connection plate (2) is provided with annular positioning flanges (22) which are uniformly distributed around the circumference of the connection plate (2) at the edge positions, and a limiting space is enclosed between the inner side surfaces of the positioning flanges (22) and the bottom surface of the connection plate (2).