Multifunctional crown block material pipe dredging device

Abstract

The utility model relates to a multifunctional crown block material pipe dredging device, which belongs to the technical field of fluid transmission and treatment equipment and comprises a stock bin, a material pipe is welded at the bottom of the stock bin, and a material pipe gate valve is welded at the joint of the material pipe and the stock bin. The electromagnetic valve is communicated with the air cylinder through an air pipe; a lever steel bar is hinged to an output shaft of the air cylinder; a hinge steel plate is arranged on one side, close to the air cylinder, of the material pipe; a through hole is formed in the middle of the hinge steel plate; wherein the welded lever steel bar and the poking piece are T-shaped; the problems that when a gate valve of traditional equipment is blocked, materials can only enter the top of a crown block stock bin to be fed through a hook, time and labor are wasted, and potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to a multi-functional overhead crane material pipe dredging device, belonging to the technical field of fluid transmission and processing equipment. Background Technique

[0002] In many industrial production processes, it is necessary to transport raw materials, semi-finished products or finished products from one place to another. As a common material transportation tool, the overhead crane material pipe is widely used in various industrial production scenarios. Due to various reasons, the overhead crane material pipe may be blocked, affecting production efficiency and product quality. Therefore, a device that can quickly and effectively dredge the overhead crane material pipe is needed.

[0003] According to the powder material conveying pipeline blockage rapid dredging device disclosed in Chinese invention patent CN104925525A, the present invention relates to long-distance conveying equipment for powder material pipelines, specifically a powder material conveying pipeline blockage rapid dredging device, including a centralized bin, a conveying tank, a dust discharge valve is arranged between the centralized bin and the conveying tank, a conveyor is arranged below the conveying tank, the conveyor is connected to the conveying pipeline, a conveying valve is arranged on the conveying pipeline, and a pressure relief pipeline is connected between the centralized bin and the conveying pipeline; a pressure relief ball valve is installed in the middle of the pressure relief pipeline, and a compressed air stamping pipeline is connected between the pressure relief pipeline below the pressure relief ball valve and the dust conveying pipeline at the middle position, and a stamping ball valve is installed on the stamping pipeline; it has the advantages of less investment, high efficiency, simple installation, small maintenance volume, convenient operation, and no pollution in pipeline dredging.

[0004] The material pipe of the traditional aluminum electrolysis multi-functional overhead crane has no observation port. Whenever the upper part of the flap valve is blocked by sundries such as wire effect rods, only the maintenance personnel can always use a hook to dredge the material at the top of the overhead crane material bin. After completely discharging the material in the bin, it is time-consuming and laborious to enter the bin from the bin opening to remove the sundries. Moreover, when the overhead crane operator operates to add materials, the maintenance personnel also need to use a hook to dredge the material pipe at the same time, which poses a great safety hazard. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that when the flap valve of the traditional equipment is blocked, it can only enter the top of the overhead crane material bin to dredge the material with a hook, which is time-consuming and laborious and has a safety hazard.

[0006] A multi-functional overhead crane material pipe dredging device described in the utility model includes a material bin, a material pipe is welded to the bottom of the material bin, and a material pipe flap valve is welded at the joint of the material pipe and the material bin;

[0007] A cylinder is bolted to the outside of the material bin, a solenoid valve is bolted to the inside of the material bin, the solenoid valve and the cylinder are connected through an air pipe, the output shaft of the cylinder is hinged with a lever steel bar, a hinge steel plate is arranged on the material pipe near the cylinder side, a through hole is opened in the middle of the hinge steel plate, the lever steel bar is arranged through the through hole, and a material punching piece is welded to the other end of the lever steel bar;

[0008] Among them, the welded lever steel bar and the material poking piece are in a T shape.

[0009] The working medium is stored in the bin, the material pipe is located at the bottom of the bin, and the material pipe can transport the material from the bin to other equipment or systems. The material pipe gate valve can connect or cut off the working medium in the pipeline.

[0010] The air cylinder, as a device that converts the energy of compressed air into mechanical energy, provides mechanical kinetic energy. The solenoid valve is a basic automation component used to control fluids and can control the movement of the air cylinder. When the working medium in the bin reaches the position of the solenoid valve, the solenoid valve controls the output end of the air cylinder to move downward. Supported by the through holes of the hinge steel plate, one end of the lever steel bar inside the bin moves upward, and the material poking piece moves upward to dredge the sundries at the material pipe gate valve.

[0011] The welded lever steel bar and the material poking piece are in a T shape, and the top of the T shape can increase the height for material poking.

[0012] Furthermore, an observation port is opened on the material pipe on the other side of the hinge steel plate.

[0013] After the observation port can be opened, a pipe wrench can be used to clamp and remove larger sundries in the material pipe.

[0014] Furthermore, a spring is welded to the top of the material poking piece, and a material poking platform is provided at the top of the spring.

[0015] The spring can freely adjust the position of the material poking platform when the material poking platform is poking the material, so as to realize the dredging of the blocked material by the material poking platform.

[0016] Furthermore, there are at least three through holes, and wear-resistant nests are provided in the through holes;

[0017] One end of the wear-resistant nest is a limit convex block, the other end of the wear-resistant nest is an installation post, and an axial limit hole is opened in the installation post.

[0018] The through holes are set to three for dredging the blockage in the material pipe at different positions, and the wear-resistant nests are used to protect the material poking rod to avoid excessive wear during use.

[0019] Furthermore, a spiral discharging piece is provided in the material pipe.

[0020] The spiral discharging piece plays a role in resisting wear, so that the inner wall of the material pipe can bear a greater load.

[0021] Furthermore, a distributing pipe is provided at the bottom of the spiral discharging piece.

[0022] The distributing pipe is used for diverting the falling material after it reaches the bottom.

[0023] Compared with the prior art, the beneficial effects of the present utility model are:

[0024] A multi-functional overhead crane material pipe dredging device according to the present utility model stores a working medium in a material bin, and a material pipe is located at the bottom of the material bin. The material pipe can transport materials from the material bin to other equipment or systems. A material pipe gate valve can connect or cut off the working medium in the pipeline. A cylinder, as a device that converts the energy of compressed air into mechanical energy, provides mechanical kinetic energy. A solenoid valve is a basic automation component used to control fluids and can control the movement of the cylinder. When the working medium in the material bin reaches the position of the solenoid valve, the solenoid valve controls the output end of the cylinder to move downward. Supported by the through hole of the hinge steel plate, one end of the lever steel bar located in the material bin moves upward, and the material poking part moves upward to dredge the sundries at the material pipe gate valve. After welding, the lever steel bar and the material poking part are in a T shape, and the top of the T shape can increase the height for material poking, solving the problem that in traditional equipment, when the gate valve is blocked, it is only possible to enter the top of the overhead crane material bin to dredge the material with a hook, which is time-consuming and laborious and has potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0026] Figure 2 is a perspective view of the hinge steel plate;

[0027] Figure 3 is Figure 2 a cross-sectional view taken along line A-A in

[0028] Figure 4 is a perspective view of the wear-resistant insert;

[0029] In the figure: 1. Material bin; 2. Material pipe; 3. Material pipe gate valve; 4. Cylinder; 5. Solenoid valve; 6. Air pipe; 7. Lever steel bar; 8. Hinge steel plate; 9. Through hole; 10. Material poking part; 11. Observation port; 12. Object picking clamp; 13. Material poking platform;

[0030] 82. Wear-resistant insert;

[0031] 821. Limit convex block; 822. Mounting post; 823. Shaft limit hole;

[0032] 21. Spiral discharging part; 22. Material distributing pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Embodiment 1

[0034] As Figures 1 to 4 shown, a multi-functional overhead crane material pipe dredging device according to the present utility model includes a material bin 1, a material pipe 2 is welded to the bottom of the material bin 1, and a material pipe gate valve 3 is welded to the joint of the material pipe 2 and the material bin 1;

[0035] A cylinder 4 is bolted to the outside of the silo 1, and a solenoid valve 5 is bolted to the inside of the silo 1. The solenoid valve 5 is connected to the cylinder 4 through an air pipe 6. The output shaft of the cylinder 4 is hinged with a lever steel bar 7. A hinge steel plate 8 is provided on the side of the material pipe 2 close to the cylinder 4. A through hole 9 is opened in the middle of the hinge steel plate 8. The lever steel bar 7 is arranged through the through hole 9, and a material poking piece 10 is welded to the other end of the lever steel bar 7;

[0036] Among them, the welded lever steel bar 7 and the material poking piece 10 are in a T shape.

[0037] The silo 1 stores the working medium. The material pipe 2 is located at the bottom of the silo 1. The material pipe 2 can convey materials from the silo 1 to other equipment or systems. The material pipe flap valve 3 can connect or cut off the working medium in the pipeline;

[0038] The cylinder 4, as a device that converts the energy of compressed air into mechanical energy, provides mechanical kinetic energy. The solenoid valve 5 is a basic automation component for controlling fluids and can control the movement of the cylinder 4. When the working medium in the silo 1 reaches the position of the solenoid valve 5, the solenoid valve 5 controls the output end of the cylinder 4 to move downward. Supported by the through hole 9 of the hinge steel plate 8, one end of the lever steel bar 7 inside the silo 1 moves upward, and the material poking piece 10 moves upward to dredge the sundries at the material pipe flap valve 3;

[0039] The welded lever steel bar 7 and the material poking piece 10 are in a T shape, and the top of the T shape can increase the height of material poking.

[0040] As Figure 1 shown, as an optimization, an observation port 11 is opened on the material pipe 2 on the other side of the hinge steel plate 8.

[0041] After the observation port 11 can be opened, a pipe wrench can be used to clamp larger sundries in the material pipe 2.

[0042] As Figure 1 shown, as an optimization, a spring is welded to the top of the material poking piece 10, and a material poking platform 13 is provided at the top of the spring.

[0043] The spring can randomly adjust the position of the material poking platform 13 when the material poking platform 13 is poking materials, so as to realize the dredging of the blocked materials by the material poking platform 13.

[0044] As Figure 1 shown, as an optimization, there are at least three through holes 9, and wear-resistant nests 82 are provided in the through holes 9;

[0045] One end of the wear-resistant nest 82 is a limit convex block 821, and the other end of the wear-resistant nest 82 is an installation post 822. An axial limit hole 823 is opened in the installation post 822.

[0046] The through holes 9 are provided in three numbers and are used to dredge the blockage in the material pipe 2 at different positions. The wear-resistant nest 82 is used to protect the lever steel bar 7 and avoid excessive wear during use.

[0047] As Figure 1 shown, as an optimization, a spiral discharging member 21 is provided in the material pipe 2.

[0048] The spiral discharging member 21 plays a role in anti-wear, enabling the inner wall of the material pipe 2 to bear a greater load.

[0049] As Figure 1 shown, as an optimization, a distributing pipe 22 is provided at the bottom of the spiral discharging member 21.

[0050] The distributing pipe 22 is used to distribute the falling material after it reaches the bottom.

[0051] Working process or working principle:

[0052] The storage bin 1 stores the working medium, and the working medium contains some sundries such as iron wires. When the sundries such as iron wires pass through the material pipe flap valve 3, the sundries block the material pipe flap valve 3, causing the liquid level of the working medium in the storage bin 1 to rise. When the liquid level of the working medium exceeds the solenoid valve 5, the solenoid valve 5 controls the output end of the cylinder 4 to move downward through the air pipe 6. Supported by the through holes 9, one end of the lever steel bar 7 located in the material pipe 2 rises, thereby driving the material poking member 10 to move upward to dredge the sundries located at the material pipe flap valve 3. The larger sundries are taken out by using the object picking clamp 12 through the opened observation port 11. After the dredging is completed, the liquid level of the working medium in the storage bin 1 drops, and the solenoid valve 5 controls the output end of the cylinder 4 to move upward through the air pipe 6, and the lever steel bar 7 located in the material pipe 2 drops, thereby driving the material poking member 10 to move downward, and the working medium continues to flow downward.

[0053] In the present utility model, the description of the directions and relative position relationships of the structures, such as the descriptions of front, back, left, right, up, and down, does not constitute a limitation to the present utility model and is only for the convenience of description.

Claims

1. A multifunctional overhead crane material pipe dredging device, characterized in that, It includes a silo (1), a material pipe (2) is welded to the bottom of the silo (1), and a material pipe plug valve (3) is welded to the joint of the material pipe (2) and the silo (1); A cylinder (4) is bolted to the outside of the silo (1), a solenoid valve (5) is bolted to the inside of the silo (1), the solenoid valve (5) and the cylinder (4) are connected through an air pipe (6), a lever steel bar (7) is hinged to the output shaft of the cylinder (4), a hinge steel plate (8) is provided on the side of the material pipe (2) close to the cylinder (4), a through hole (9) is opened in the middle of the hinge steel plate (8), the lever steel bar (7) is arranged through the through hole (9), and a material poking piece (10) is welded to the other end of the lever steel bar (7); Among them, the welded lever steel bar (7) and the material poking piece (10) are in a T shape.

2. The multifunctional overhead crane material pipe dredging device according to claim 1, characterized in that, An observation port (11) is opened in the material pipe (2) on the other side of the hinge steel plate (8).

3. The multifunctional overhead crane material pipe dredging device according to claim 2, characterized in that, The bottom of the material poking piece (10) is a spring, and a material poking platform (13) is provided at the top of the spring.

4. The multi-functional overhead crane material pipe dredging device according to claim 3, characterized in that, There are at least three through holes (9), and wear-resistant nests (82) are arranged in the through holes (9); One end of the wear-resistant nest (82) is a limit convex block (821), the other end of the wear-resistant nest (82) is an installation column (822), and an axial limit hole (823) is opened in the installation column (822).

5. The multifunctional overhead crane material pipe dredging device according to any one of claims 1-4, characterized in that A spiral discharging part (21) is arranged in the material pipe (2).

6. The multifunctional overhead crane material pipe dredging device according to claim 5, characterized in that, A distributing pipe (22) is arranged at the bottom of the spiral discharging part (21).

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