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Cross-shaped projecting laser instrument

A laser instrument and cross-shaped technology, which is applied in the field of laser instruments, can solve the problems of not being able to achieve the marking effect, increasing the projection distance of the laser marking instrument, and affecting the normal operation of the marking line, etc.

Pending Publication Date: 2018-05-11
CHANGZHOU WELLMAN PHOTOELECTRIC INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The laser marking instrument is a tool that relies on laser to correct the straightness. It plays an important role in the fields of steel manufacturing, wood processing and construction. Due to the projection principle of light, if you need to increase the projection range of the laser marking instrument, you need to add The projection distance of a large laser marking instrument can only be realized, which also causes the problem that the laser marking instrument has a small marking line projection range due to inconvenient movement in a small room, which cannot achieve the required marking effect and affects the normal marking work. conduct

Method used

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Embodiment Construction

[0025] refer to Figure 1 to Figure 3 The embodiment of the laser device with cross-shaped projection of the present invention will be further described.

[0026] A laser instrument with a cross-shaped projection, including a casing 1 and a core 2, the casing 1 is installed outside the core 2, and the core 2 is provided with a vertical laser head 3 and a horizontal laser head 4 sequentially from top to bottom, Described movement 2 is provided with counterweight 24, and described counterweight 24 and horizontal laser head 4 are radially oppositely arranged, and counterweight 24 is used for balancing the weight of horizontal laser head 4 and vertical laser head 3, prevents The center of gravity of the movement 2 is shifted, which affects the use of the laser instrument. The top surface of the vertical laser head 3 is vertically provided with a milling groove 5 along the central axis, and the center of the milling groove 5 is provided with a light exit hole 6. The cross-sectiona...

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Abstract

The invention discloses a cross-shaped projecting laser instrument. The cross-shaped projecting laser instrument comprises a casing and a movement. The casing is mounted outside the movement. The movement is orderly provided with a vertical laser head and a horizontal laser head from top to bottom. The top surface of the vertical laser head is provided with a milling groove fitting to an emergentlight shaped object. The center of the milling groove is provided with a light emitting hole. The emergent light is not blocked by upper and lower parts so that the emergent light range is large. Thelongitudinal section of the light emitting hole is in a shape of U. A concave lens with the matched shape is arranged at the hole and can diverge the light so that the emergent light range of the vertical laser head is further enlarged. The horizontal laser head and the vertical laser head have the same sizes and shapes and are arranged in the same position so that a projection range of cross laser lights emitted by the vertical laser head and the horizontal laser head is large. The cross-shaped projecting laser instrument can effectively mark in a narrow room and has high applicability and practicality.

Description

technical field [0001] The present invention relates to a laser instrument, and more particularly it relates to a cross projection laser instrument. Background technique [0002] The laser marking instrument is a tool that relies on laser to correct the straightness. It plays an important role in the fields of steel manufacturing, wood processing and construction. Due to the projection principle of light, if you need to increase the projection range of the laser marking instrument, you need to add The projection distance of a large laser marking instrument can only be realized, which also causes the problem that the laser marking instrument has a small marking line projection range due to inconvenient movement in a small room, which cannot achieve the required marking effect and affects the normal marking work. conduct. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a cross-projection laser...

Claims

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Application Information

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IPC IPC(8): G01C15/00
CPCG01C15/004
Inventor 朱旭辉
Owner CHANGZHOU WELLMAN PHOTOELECTRIC INSTR
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