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Axisymmetric external axially-spiral-up fin device

A technology of external rotation and thread rotation, which is applied in the direction of drilling equipment, earthwork drilling, drill bits, etc., can solve the problems of limited length, failure of overall mechanism function, low efficiency and unfavorable improvement of tunneling speed, etc., to cope with extreme conditions and equipment failures The effect of low rate and good drilling effect

Inactive Publication Date: 2014-07-09
张振宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are certain limitations in the drilling technology of attached external growth cone alloy body drilling device. For example, in order to obtain advantages in torsional force and structural strength, the length of the cone alloy body is limited, so the excavation speed is not allowed to be fast. Secondly, the cone The body alloy body is an independent structure and is not associated with other cone alloy bodies. The low efficiency in the process of discharging materials is not conducive to increasing the speed of excavation. In addition, when the cone alloy body encounters adhering objects, the overall mechanism will fail. risk

Method used

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  • Axisymmetric external axially-spiral-up fin device
  • Axisymmetric external axially-spiral-up fin device
  • Axisymmetric external axially-spiral-up fin device

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0025] Such as figure 1 , 2 , 3, 4, 5, and 6 show the external rotation of Aibot, which consists of attachment body 1, attachment rotation line 2, axis 3, apex 4, external rotation line 5, blade tip 6, blade body 7, external rotation body 8, The externally spinning tail consists of 9.

[0026] Such as figure 1 , 2 As shown in , 3, the construction principle of Aibote's external rotation: it is composed of attachment body 1, attachment rotation line 2, axis 3, apex 4, and external rotation line 5; where attachment body 1 is the device attached to the external rotation body 8, and the attachment The body 1 is composed of a vertebral body, a partial sphere, and a cylinder, and is an axisymmetric structure; the attachment spiral 2 is a line that starts from the apex of the side of the attachment body 1, attaches to the side of the attachment body 1, and ...

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Abstract

The invention relates to a material drilling rig, in particular to a material drilling and turbulence device and discloses an axisymmetric external axially-spiral-up fin device which is applicable to material drilling and can be fittingly used with a particle and powder material sampling machine. The device is applicable to a manipulator and can be used for advancing, crushing and flow turbulence of the manipulator in drilling. The device comprises an attachment, an attachment spiral line and an external spiral line; the attachment is a device to which an external spiral body is attached, and the attachment consists of a cone, a partial ball and a column and is in a symmetrical structure; the attachment spiral line attaches to the side of the attachment from the vertex of the side of the attachment and moves downwards spirally along the outer wall of the attachment; the external spiral line is a ray forming a fixed angle with the axis, the vertex of the ray serves as the point of intersection of the ray and the axis, and the ray is intersected with the attachment spiral line.

Description

technical field [0001] The invention relates to a material drilling device, in particular to a material drilling and turbulence device. The device is used for drilling materials and can be matched with particle and powder material sampling machines. Background technique [0002] At present, the material drilling device is mainly based on the external growth cone alloy body drilling device. The drilling principle is to rotate the attachment body, and the attachment body carries the cone alloy body to rotate. The cone alloy body contacts the material during the rotation process, and the hardness of the cone alloy body is much higher. For the material, the whole material or the bulk material is broken into small pieces by the cone alloy body, the cone alloy body discharges the broken material into small pieces, and the attachment body carries the cone alloy body to continue to rotate forward, continue to contact, break, Discharge material. [0003] The external growth cone all...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B10/43E21B10/44
Inventor 张振宇
Owner 张振宇
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