Automatic material distributing device for oil pumping pipe blanks

Abstract

The utility model relates to an automatic material distributing device for oil pumping pipe blanks, which comprises a conveying belt, a material distributing mechanism is arranged above the tail end of the conveying belt, the material distributing mechanism comprises a fixing support, a horizontal supporting plate is arranged at the upper end of the fixing support, two long-strip-shaped limiting holes are formed in the supporting plate, the two long-strip-shaped limiting holes are parallel to each other, and the two long-strip-shaped limiting holes are parallel to each other. A material distributing plate is arranged in each long-strip-shaped limiting hole, the upper ends of the two material distributing plates are connected with a rotating block, a rotating shaft is arranged in the center of the rotating block, one end of the rotating shaft is connected with the fixing support, the two ends of the rotating block are rotationally connected with the two material distributing plates respectively, and a protruding part is arranged at the top end of the rotating block. A cylinder body of the cylinder is rotationally connected with the fixed bracket; the end part of a piston rod of the cylinder is rotationally connected with the lug boss; all pipe blanks on the conveying belt are automatically distributed, the distributing device is exquisite in structure and low in manufacturing cost, and a large amount of purchase cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of oil pipe production technology, specifically to an automatic material distribution device for oil pipe blanks. Background Technology

[0002] Oilfield operations require a large number of sucker pipes, which are mostly composed of multiple connected sections. Some sections of sucker pipe are equipped with anti-wax and anti-scaling devices, while others are equipped with vortex devices. When combined, they form a complete sucker pipe. During in-plant production, each section of sucker pipe is processed from a tube blank. A large number of tube blanks need to be separated on a conveyor belt. The purpose of separation is to separate adjacent tube blanks by a distance, so as to facilitate subsequent processing steps. However, the existing separation device has a complex structure and high procurement cost. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art and to provide an automatic material distribution device for oil pumping tube blanks.

[0004] This utility model provides the following technical solution: an automatic material distribution device for oil tubing blanks, including a conveyor belt, a material distribution mechanism above the end of the conveyor belt, the material distribution mechanism including a fixed bracket, a horizontal support plate at the upper end of the fixed bracket, two elongated limiting holes on the support plate, the two elongated limiting holes being parallel to each other, a material distribution plate in each elongated limiting hole, a rotating block connected to the upper end of the two material distribution plates, a rotating shaft at the center of the rotating block, one end of the rotating shaft being connected to the fixed bracket, both ends of the rotating block being rotatably connected to the two material distribution plates respectively, a protrusion at the top of the rotating block, and a cylinder on the fixed bracket, the cylinder body being rotatably connected to the fixed bracket, the piston rod end of the cylinder being rotatably connected to the protrusion.

[0005] Preferably, the material distribution plate passes through the corresponding elongated through hole, and the width of the elongated through hole is greater than the width of the material distribution plate.

[0006] Preferably, the bottom end of the material distribution plate is provided with a wedge-shaped protrusion.

[0007] Preferably, the input end of the cylinder is equipped with a controller, which is used to control the frequency of the cylinder's operation.

[0008] Compared with the prior art, the advantages of this utility model are: it realizes the automatic distribution of all tube blanks on the conveyor belt, and the distribution device has a sophisticated structure, low manufacturing cost, and saves a lot of procurement costs. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0010] Figure 2This is a schematic diagram of the front-end material distribution plate in the material blocking state of this utility model;

[0011] Figure 3 This is a schematic diagram of the material blocking state of the rear-end distribution plate of this utility model;

[0012] In the diagram: 1. Conveyor belt; 2. Fixed bracket; 3. Support plate; 4. Material distribution plate; 5. Rotating shaft; 6. Rotating block; 7. Cylinder. Detailed Implementation

[0013] Please see Figure 1 This embodiment describes an automatic material distribution device for oil tubing blanks, comprising a conveyor belt 1, with a material distribution mechanism located above the end of the conveyor belt 1. The material distribution mechanism includes a fixed support 2, with a horizontal support plate 3 at the upper end of the fixed support 2. The support plate 3 has two elongated limiting holes, which are parallel to each other. Each elongated limiting hole contains a material distribution plate 4. A rotating block 6 is connected to the upper end of the two material distribution plates 4. A rotating shaft 5 is located at the center of the rotating block 6, with one end of the rotating shaft 5 connected to the fixed support 2. Both ends of the rotating block 6 are rotatably connected to the two material distribution plates 4, and the top of the rotating block 6 has a protrusion. A cylinder 7 is also provided on the fixed support 2, with the cylinder body of the cylinder 7 rotatably connected to the fixed support 2 and the piston rod end of the cylinder 7 rotatably connected to the protrusion. Preferably, the material distribution plate 4 passes through the corresponding elongated through hole, and the width of the elongated through hole is greater than the width of the material distribution plate 4. Preferably, the bottom end of the material distribution plate 4 has a wedge-shaped protrusion. Preferably, the input end of the cylinder 7 is equipped with a controller, which is used to control the frequency of the cylinder 7's operation. During operation, the controller controls the extension and retraction frequency of the cylinder 7. When the piston rod of the cylinder 7 extends outward, such as... Figure 2 As shown, the piston rod pushes the rotating block 6 to rotate counterclockwise, causing the front-end distribution plate 4 to move downwards and the rear-end distribution plate 4 to move upwards, thereby intercepting the tube blanks on the entire conveyor belt 1. After a certain period of time, the cylinder 7 performs a retraction action, as shown. Figure 3 As shown, the piston rod drives the rotating block 6 to rotate clockwise, thereby causing the front-end material distribution plate 4 to move upward and the rear-end material distribution plate 4 to move downward. The rear-end material distribution plate 4 is inserted between the first tube blank and the second tube blank, so the first tube blank is conveyed backward under the action of the conveyor belt 1, thereby achieving a distance between the first tube blank and the second tube blank. By repeating this action, the distance between all tube blanks can be set.

Claims

1. An automatic feeding device for oil tubing blanks, characterized in that: The device includes a conveyor belt, with a material distribution mechanism located above the end of the conveyor belt. The material distribution mechanism includes a fixed support, with a horizontal support plate at the top of the fixed support. The support plate has two elongated limiting holes that are parallel to each other. Each elongated limiting hole contains a material distribution plate. A rotating block is connected to the upper end of the two material distribution plates. A rotating shaft is located at the center of the rotating block. One end of the rotating shaft is connected to the fixed support, and both ends of the rotating block are rotatably connected to the two material distribution plates respectively. A protrusion is located at the top of the rotating block. A cylinder is also provided on the fixed support. The cylinder body is rotatably connected to the fixed support, and the piston rod end of the cylinder is rotatably connected to the protrusion.

2. The automatic feeding device for oil extraction tubing blanks according to claim 1, characterized in that: The material distribution plate passes through the corresponding elongated through hole, and the width of the elongated through hole is greater than the width of the material distribution plate.

3. The automatic feeding device for oil extraction tubing blanks according to claim 1, characterized in that: The bottom end of the material distribution plate is provided with a wedge-shaped protrusion.

4. The automatic feeding device for oil extraction tubing blanks according to claim 1, characterized in that: The cylinder is equipped with a controller at its input end, which is used to control the frequency of the cylinder's operation.

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