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CN-224222827-U - Portable dalle cutting device

CN224222827UCN 224222827 UCN224222827 UCN 224222827UCN-224222827-U

Abstract

The utility model relates to a portable decorative plate cutting device. The technical scheme includes that a baffle ring is fixedly sleeved on an output shaft of a motor, a cutting plate is movably sleeved at the front end of the baffle ring, a rotating shaft at the front end of the cutting plate is provided with threads, a tightening nut is screwed on the threads, a protecting shell component is sleeved on the rotating shaft at the rear end of the baffle ring, the protecting shell component consists of a semicircular outer shell and a semicircular inner shell, a depth cutting adjusting component is arranged on the rear side wall of the semicircular outer shell and comprises a movable column movably inserted in a left fixed lug and a right fixed lug, the upper end of the left movable column is fixedly connected with the two ends of a connecting piece respectively, an adjusting screw is inserted in a middle screw hole of the connecting piece, the upper end and the lower end of the adjusting screw are movably sleeved in a second fixed lug respectively, a sleeved limiting ring is fixedly connected to the screws on the upper and lower ends of the second fixed lugs respectively, and the lower ends of the left movable column and the right movable column are fixedly connected with the two sides of a U-shaped depth fixing block respectively. The portable cutting device has the beneficial effects that the cutting device is convenient for protecting the cutting piece, improves the carrying safety, and is convenient for adjusting the cutting depth.

Inventors

  • YANG LIANG
  • MOU WEI
  • MOU SHUAI

Assignees

  • 翼山(上海)实业有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (6)

  1. 1. A portable decorative plate cutting device comprises a motor (1), wherein a baffle ring (11) is fixedly sleeved on an output shaft of the motor (1), a cutting blade (12) is movably sleeved on the front end of the baffle ring (11), a rotating shaft at the front end of the cutting blade (12) is provided with threads, a fastening screw cap (13) is screwed on the threads, the portable decorative plate cutting device is characterized in that a protective shell assembly (2) is sleeved on the rotating shaft at the rear end of the baffle ring (11), the protective shell assembly (2) comprises a semicircular outer shell (21) with a rear end center hole sleeved on the rotating shaft of the motor, arc-shaped side walls at the left end and the right end of the semicircular outer shell (21) respectively extend downwards to form arc-shaped convex walls (211), a rectangular through groove (212) is formed in the middle part of the arc-shaped side wall of the semicircular outer shell (21) from the left end to the right end, a semicircular inner shell (22) is movably sleeved on the rotating shaft at the front side of the rear end of the semicircular outer shell (21), the semicircular inner shell (22) is sleeved on the rotating shaft at the rear side of the rear side center hole of the semicircular outer shell (21), the semicircular inner shell (22) is covered on the upper part of the cutting blade (12), the arc-shaped side walls of the semicircular outer shell (22) are respectively provided with a rectangular through groove (23), the arc-shaped through screw hole is formed in the middle part of the semicircular outer shell (12), connecting columns (24) are fixedly arranged on the left side and the right side of the middle of the lower side edge of the rear side wall of the semicircular shell (21), the left side and the right side of the connecting columns (24) are fixedly connected with the front end shell of the motor (1) respectively, first fixing lugs (25) are fixedly arranged on the shells on the left side and the right side of the connecting columns (24), a cutting depth adjusting assembly (3) is movably inserted in the first fixing lugs (25) from left to right, the cutting depth adjusting assembly (3) comprises a moving column (31) movably inserted in the first fixing lugs (25) from left to right, the upper ends of the left moving column (31) and the right moving column are fixedly connected with two ends of a connecting piece (32) respectively, an adjusting screw (33) is inserted into a middle screw hole of the connecting piece (32), the upper end and the lower end of the adjusting screw (33) are movably sleeved in a second fixing lug (26) respectively, a limiting ring (331) is fixedly sleeved on the screws on the upper side and the lower side of the second fixing lug (26) respectively, and the lower ends of the left moving column (31) and the right moving column are fixedly connected with two sides of a U-shaped depth fixing block (34) respectively.
  2. 2. The portable dalle cutting device as set forth in claim 1, characterized in that the lower portion of the second fixing lug (26) is mounted on the rear side wall of the semicircular housing on the upper side of the output shaft of the motor (1), and the upper portion of the second fixing lug (26) is mounted on the middle upper portion of the rear side wall of the semicircular housing (21).
  3. 3. The portable dalle cutting device of claim 1, characterized in that the middle cross beam of the U-shaped depth block (34) is located in the gap between the front side shell of the motor (1) and the rear side wall of the semicircular shell (21) at the lower part of the rotating shaft of the motor (1).
  4. 4. The portable dalle cutting device as claimed in claim 1, characterized in that both ends of the U-shaped depth block (34) are disposed outside the left and right arc-shaped convex walls (211), respectively.
  5. 5. The portable decorative board cutting device according to claim 1, wherein a sleeve (4) is fixedly sleeved on the shell of the motor (1), and handle mounting blocks (41) are fixedly arranged on the left side and the right side of the upper part of the outer side wall of the sleeve (4) respectively.
  6. 6. The portable dalle cutting device as claimed in claim 5, characterized in that an arc handle (5) is mounted between the upper ends of the handle mounting blocks (41) on the left and right, and a push button switch (6) is provided on the upper side of the left end of the arc handle (5).

Description

Portable dalle cutting device Technical Field The utility model belongs to the field of plate cutting devices, and relates to a portable decorative plate cutting device. Background The dalle is in the in-process of using, need cut according to the needs of fitment, the cutting tool that commonly uses, there is the cutting machine generally, to portable cutting machine, because it carries lightly, use dexterously, often as the cutting tool of preferred, but current portable cutting machine, its protective housing generally is fixed integral type, shelter from the upper half of saw bit, at the in-process of carrying, the lower half of saw bit is naked, both easily collide with the saw tooth, cut other people easily again, simultaneously, it lacks corresponding cutting depth adjusting part, when leading to its cutting panel, damage the backing plate of panel lower part very easily, therefore, it uses comparatively inconveniently. Accordingly, the present utility model provides a portable dalle cutting device that solves the above problems. Disclosure of utility model In view of the problems existing in the prior art, the utility model discloses a portable decorative plate cutting device, which adopts the technical scheme that the portable decorative plate cutting device comprises a motor, wherein a baffle ring is fixedly sleeved on an output shaft of the motor, a cutting plate is movably sleeved at the front end of the baffle ring, a rotating shaft at the front end of the cutting plate is provided with threads, a tightening nut is screwed on the threads, a protective shell component is sleeved on the rotating shaft at the rear end of the baffle ring, the protective shell component comprises a semicircular outer shell with a rear end central hole sleeved on the rotating shaft of the motor, arc-shaped side walls at the left end and the right end of the semicircular outer shell respectively extend downwards to form arc-shaped convex walls, a rectangular through groove is formed in the middle part of the arc-shaped side wall of the semicircular outer shell from the left end to the right end, a semicircular inner shell is movably sleeved in the semicircular outer shell, the rear side central hole of the semicircular inner shell is sleeved on the rotating shaft at the front side of the rear side central hole of the semicircular outer shell, the semicircular inner shell covers the upper half part of the cutting piece, a screw hole is formed in the middle part of the left end of the arc-shaped side wall of the semicircular inner shell, a butterfly screw is screwed in the screw hole, a nut of the butterfly screw is positioned outside the rectangular through groove, connecting columns are fixedly arranged on the left side and the right side in the middle of the lower side edge of the rear side wall of the semicircular outer shell respectively, the connecting columns are fixedly connected with the front end outer shell of the motor respectively, first fixing lugs are fixedly arranged on the shell on the left side and the right side of the connecting columns respectively, a cutting depth adjusting component is movably inserted in the first fixing lugs, the cutting depth adjusting component comprises a moving column movably inserted in the left fixing lug and the right fixing lug, the upper ends of the moving column are fixedly connected with the two ends of a connecting piece respectively, an adjusting screw is inserted in the middle screw hole of the connecting piece, the upper end and the lower end of the adjusting screw are respectively movably sleeved in the second fixed lug, the lower part of the adjusting screw is respectively fixedly sleeved with a limiting ring on the screw above and below the second fixed lug, and the lower ends of the left moving column and the right moving column are respectively fixedly connected with the two sides of the U-shaped depth fixing block. The upper and lower second fixing lugs are adopted, so that the upper and lower ends of the adjusting screw are conveniently limited, and meanwhile, the lower second fixing lugs are positioned at the upper part of the motor rotating shaft, so that the connecting piece can be ensured to move downwards to the lowest position, the moving range of the U-shaped depth fixing block on the lower half surface of the cutting piece is improved, and the adjusting range of the cutting depth is further improved. As a preferable scheme of the utility model, the middle cross beam of the U-shaped depth fixing block is positioned in a gap between the motor front side shell at the lower part of the motor rotating shaft and the rear side wall of the semicircular shell, and the design can enable the U-shaped depth fixing block to rise to the lower part of the motor rotating shaft, so that the depth of cutting can be adjusted to the maximum extent. As a preferable scheme of the utility model, the two ends of the U-shaped depth fixing block are respectively arranged at