Portable groove sawing machine with adjustable depth and width

A convenient, slot-saw technology, applied in the slot-saw field, can solve the problems of increasing the installability of the device, unstable fixing of the sawtooth disc, etc., and achieves the effects of reducing dust, reducing the difficulty of measurement, and ensuring cleanliness

Inactive Publication Date: 2020-03-13
长兴展鹏五金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, this patent also has the following disadvantages. Since the second electric telescopic rod and the round rod are used to limit the saw-toothed disc, and the saw-toothed disc is rotated by the second electric telescopic rod, which causes the saw-toothed disc to move along the round rod. The phenomenon of rotation, which in turn makes the serrated disc unstable, thus increasing the installation of the device

Method used

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  • Portable groove sawing machine with adjustable depth and width
  • Portable groove sawing machine with adjustable depth and width
  • Portable groove sawing machine with adjustable depth and width

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Embodiment

[0045] Example: such as Figure 1-8 As shown, the present invention provides a technical solution, a portable groove sawing machine with adjustable depth, width and narrowness, including a support plate 1, and a first electric telescopic rod 2 is installed equidistantly in the middle of both sides of the bottom end of the support plate 1. The middle part of the bottom end of the electric telescopic rod 2 is welded with a connecting convex strip 3, the middle part of both sides of the top of the support plate 1 is provided with a groove 4, and the middle part of the inner wall of the two grooves 4 is provided with a limit mechanism 5;

[0046]The limit mechanism 5 includes a bump 501, a limit plate 502, a limit groove 503, a cylinder 504, a moving plate 505, a limit column 506, a connecting plate 507, a sawtooth disc 508 and a second electric telescopic rod 509;

[0047] The middle part of the inner wall of the two grooves 4 is provided with a protrusion 501, the middle part of...

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Abstract

The invention discloses a portable groove sawing machine with the adjustable depth and width. The machine comprises a support plate. First electric telescopic rods are mounted in the middles of the two sides of the bottom end of the support plate at equal intervals. A connecting protruding strip is welded to the middle of the bottom end of the first electric telescopic rod. Grooves are formed in the middles of the two sides of the top end of the support plate. Protruding blocks are arranged in the middles of the inner walls of the two grooves. A limiting plate is welded in the middle of the top end of the bump. A limiting groove is formed in the middle of the bottom end of the limiting plate. A cylinder is welded to the middle of the inner wall of the limiting groove. The structure is scientific and reasonable, safe and convenient use. Through the convex block, the limiting plate, the limiting groove, the cylinder, the moving plate, the limiting column, the connecting plate and the sawtooth disc, and by means of a cylinder, a limiting column and a second electric telescopic rod, the moving plate can be limited, the phenomenon that the moving plate shakes is prevented, then the sawtooth disc can be limited, the phenomenon that the sawtooth disc shakes in the running process is prevented, and movement of the sawtooth disc is not hindered.

Description

technical field [0001] The invention relates to the technical field of grooving machines, in particular to a portable grooving machine with adjustable depth, width and narrowness. Background technique [0002] In civil engineering fields such as municipal engineering and construction engineering, using the existing slotting machine, due to the slotting and sawing for a single saw blade operation, the efficiency is low and the construction time is greatly extended. For this reason, a Chinese patent discloses a municipal engineering With an adjustable width, narrow, depth and shallow groove sawing machine, the authorized announcement number is (CN108252193A). This patent is convenient to move the position through the runner provided on the lower side of the connecting boss. The axial direction movement of the sliding rod cooperates with the infrared rangefinder on the side of the second connecting sliding table to accurately and quickly adjust the width of the saw groove, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/09
CPCE01C23/0933
Inventor 刘丽萍
Owner 长兴展鹏五金有限公司
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