CN219855026U - Splash-proof structure of dust suction hole of cutting machine - Google Patents

Splash-proof structure of dust suction hole of cutting machine Download PDF

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Publication number
CN219855026U
CN219855026U CN202321081869.4U CN202321081869U CN219855026U CN 219855026 U CN219855026 U CN 219855026U CN 202321081869 U CN202321081869 U CN 202321081869U CN 219855026 U CN219855026 U CN 219855026U
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China
Prior art keywords
shell
connecting pipe
support
dust collection
dust
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Active
Application number
CN202321081869.4U
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Chinese (zh)
Inventor
陈广亮
李晋
刘洁
夏治豪
郜强
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Wuyi Ruiying Tool Manufacturing Co ltd
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Wuyi Ruiying Tool Manufacturing Co ltd
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Priority to CN202321081869.4U priority Critical patent/CN219855026U/en
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Abstract

The utility model discloses an anti-splashing structure of a dust collection hole of a cutting machine, which comprises a base, a support hinged on the base and a circular blade which is arranged on the support and can rotate to work, wherein a dust collection guide shell is arranged on the base, a connecting pipe which can be externally connected with a dust collector is arranged on the dust collection guide shell, the connecting pipe is communicated with a shell wall of the dust collection guide shell, the shell wall of the end face of the dust collection guide shell facing a processing groove is a shell wall facing the shell wall, the connecting pipe is arranged on an outer shell face facing the shell wall, and a shielding sheet which covers but does not block a pipe hole of the connecting pipe is fixed on an inner shell face facing the shell wall. Compared with the prior art, the utility model has the advantages that particles can be effectively prevented from flying out of the connecting pipe directly through the arrangement of the shielding plate, and a small part of particles are discharged through the shielding plate under the limit of the shielding plate by striking the dust collection guide shell and the inner wall of the connecting pipe, but in the striking process, the distance of the particles before being discharged out of the connecting pipe is prolonged, the speed of the particles when the particles fly out of the connecting pipe is greatly relieved under the limit of gravity and air resistance, and the injury probability of staff can be effectively reduced.

Description

Splash-proof structure of dust suction hole of cutting machine
Technical Field
The utility model relates to the technical field of cutting machines, in particular to a splash-proof structure of a dust collection hole of a cutting machine, which can be horizontally arranged on a workbench for processing.
Background
The cutting machine is usually used as materials such as cutting plank, slabstone or body in daily life, can produce a large amount of dust and granule because of cutting the material, in order to avoid dust and granule to pile up and influence the use of cutting machine, most cutting machine is through external dust catcher and through dust catcher sucking away dust and granule use, effectively avoids the dust to diffuse and granule to splash.
The existing cutting machine is provided with a base which is horizontally arranged on a workbench and a support which is hinged on the base, wherein a circular blade capable of rotating is arranged on the support, a cutter shell with a lower opening is usually fixed on the support, the cutting blade is partially positioned in the cutter shell, a processing groove is formed in the base, a dust collection guide frame is arranged at the end part deviating from the processing groove, a connecting pipe capable of being externally connected with a dust collector is arranged on the dust collection guide frame, and when the dust collection guide frame is arranged on the left side of the processing groove, the circular blade rotates clockwise; when the dust collection guide frame is arranged on the right side of the processing groove, the circular blade rotates anticlockwise.
When the cutting machine is matched with the dust collector for use, the circular blade of the cutting machine rotates to work, dust and particles generated when cutting materials are firstly discharged into the dust collection guide frame under the action of the circular blade, and then are pumped out under the suction action of the dust collector.
However, when the dust collector is actually used, the dust collector is sometimes used without an external dust collector, at the moment, part of dust and particles generated by cutting materials can be directly discharged from the connecting pipe, and particularly, under the rotation action of the circular blade, the particles fly out faster and have a longer range, so that a certain injury is caused to workers nearby the cutting machine, particularly, the position of the connecting pipe facing the position.
Disclosure of Invention
The utility model aims at solving the problem that particles fly out of a connecting pipe of an external dust collector to cause personnel injury when the existing cutting machine is used without the external dust collector, and the technical problem to be solved by the utility model is to provide the anti-splashing structure of the dust collection hole of the cutting machine, which can effectively reduce the particles fly out of the connecting pipe during cutting processing and reduce the injury probability of workers.
The technical scheme adopted for solving the technical problems is as follows: the splash-proof structure of the dust collection hole of the cutting machine comprises a base, a support and a circular blade;
the support is hinged to the base, the circular blade is arranged on the support, and the circular blade can rotate to work;
the base is provided with a processing groove, the support is turned down when the circular blade rotates to work, and the circular blade can fall into the processing groove;
the base is provided with a dust collection guide shell, the dust collection guide shell is provided with a connecting pipe which can be externally connected with a dust collector, and the connecting pipe is communicated with the shell wall of the dust collection guide shell;
the shell wall of the dust collection guide shell end face facing the processing groove is a shell wall facing the processing groove, and the connecting pipe is arranged on the shell surface facing the shell wall;
a shielding plate is fixed on the inner shell surface facing the shell wall, and covers the pipe hole of the connecting pipe but does not block the pipe hole.
The utility model further adopts the following preferable scheme: the shielding plate is obliquely arranged, the lower end of the shielding plate is relatively far away from the processing groove, and the upper end of the shielding plate is relatively close to the processing groove.
The utility model further adopts the following preferable scheme: and any front end and any rear end of the shielding plate are fixedly connected with the inner shell surface facing the shell wall, and the other side of the shielding plate deviates from the inner shell surface facing the shell wall.
The utility model further adopts the following preferable scheme: the mask size is greater than the tube hole size of the adapter tube.
The utility model further adopts the following preferable scheme: the adapter is arranged obliquely upwards on the outer shell surface facing the shell wall.
The utility model further adopts the following preferable scheme: the processing groove is positioned at one side of the dust collection guide shell, the side of the dust collection guide shell is provided with a guide opening communicated with the inner wall, and the shell wall facing the shell wall is the shell wall at the other side of the dust collection guide shell.
The utility model further adopts the following preferable scheme: one end of the support is hinged to the base, and the other end of the support is provided with a cutter shell with a lower opening.
The utility model further adopts the following preferable scheme: the circular blade is positioned in the blade shell, and the lower half part of the circular blade is exposed out of the blade shell.
The utility model further adopts the following preferable scheme: the other end of the support is provided with a motor which can drive the circular blade to rotate and work, and the support is arranged between the motor and the cutter shell.
The utility model further adopts the following preferable scheme: the support is provided with a handle which can operate the support to turn up or down relative to the base.
Compared with the prior art, the utility model has the advantages that particles can be effectively prevented from flying out of the connecting pipe directly through the arrangement of the shielding plate, and a small part of particles are discharged through the shielding plate under the limit of the shielding plate by striking the dust collection guide shell and the inner wall of the connecting pipe, but in the striking process, the distance of the particles before being discharged out of the connecting pipe is prolonged, the speed of the particles when the particles fly out of the connecting pipe is greatly relieved under the limit of gravity and air resistance, and the injury probability of staff can be effectively reduced.
Drawings
The present utility model will be described in further detail below in conjunction with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn merely for the purpose of illustrating the preferred embodiments and should not therefore be taken as limiting the scope of the utility model, and furthermore, unless specifically indicated, the drawings are merely schematic in nature to conceptually illustrate the composition or construction of the objects described and may contain exaggerated representations, and the drawings are not necessarily drawn to scale.
FIG. 1 is a schematic view of a prior art structure of a cutting machine;
FIG. 2 is a schematic diagram of a preferred embodiment of the present utility model;
FIG. 3 is a second schematic structural view of a preferred embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present utility model at a suction guide;
FIG. 5 is an enlarged schematic view of the portion A in FIG. 4 according to the preferred embodiment of the present utility model;
FIG. 6 is a front cross-sectional view of a preferred embodiment of the present utility model;
figure 7 is a left side view of a base with a suction guide and a mask according to a preferred embodiment of the present utility model.
In the figure: 1. a base, 11, a processing groove; 2. a support; 3. a circular blade; 4. a cutter shell; 5. a motor; 6. a handle; 7. the dust collection guide shell, 71, the guide opening, 72, the shell wall facing, 73 and the upper edge; 8. connecting pipe; 9. and (3) a mask.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, and those skilled in the art will appreciate that the descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the present utility model.
It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.
This embodiment is mainly explained the structure of preventing splashing of cutting machine dust absorption hole that can effectively reduce the granule from taking over departure when cutting processing, reduces staff's injury probability, and is specific as follows:
as shown in fig. 2-7, the splash-proof structure of the dust suction hole of the cutting machine comprises a base 1 placed on a table top or a tabletop of the working table, a support 2 hinged on the base 1, and a circular blade 3 arranged on the support 2, wherein one end of the support 2 is hinged on the base 1, a cutter shell 4 with a lower opening is arranged at the other end of the support 2, a motor 5 capable of driving the circular blade 3 to rotate is arranged at the other end of the support 2, the support 2 is arranged between the motor 5 and the cutter shell 4, a processing groove 11 is arranged on the base 1, the support 2 is turned down, the support 2 can drive the circular blade 3 to fall into the processing groove 11, preferably, a handle 6 is arranged on the support 2, and the handle 6 is used for operating the support 2 to turn up or turn down relative to the base 1.
When the cutting machine is used, an object to be cut is placed on the base 1, the support 2 is pressed down through overturning, the support 2 drives the rotary round blade 3 to move downwards, and the round blade 3 cuts the object to be cut.
However, when the object contacts the cutting part of the circular blade 3 during cutting, splash particles and dust are generated, for example, when the circular blade 3 rotates anticlockwise for cutting, the particles and dust generated during cutting are splashed towards the upper right under the driving of the rotation of the circular blade 3.
Therefore, the dust collection guide shell 7 is arranged on the base 1, the processing groove 11 is located on one side of the dust collection guide shell 7, the side of the dust collection guide shell 7 is provided with the guide opening 71 communicated with the inner wall, the horizontal cross section of the dust collection guide shell 7 is in a U shape or a concave structure and extends vertically on the base 1, in the embodiment, the guide opening 71 of the dust collection guide shell 7 faces to the left side, namely the direction in which the round blade 3 and the processing groove 11 are located, the right side of the dust collection guide shell 7 is provided with the connecting pipe 8, the pipe hole of the connecting pipe 8 is communicated with the left side of the dust collection guide shell 7, namely particles and dust generated when the round blade 3 cuts objects can be discharged from the connecting pipe 8.
The shell wall opposite to the opening part on the dust collection guide shell 7 faces to the shell wall 72, namely, the shell wall 72 faces to the right side of the dust collection guide shell 7, the connecting pipe 8 is arranged on the shell surface facing to the shell wall 72, pipe holes of the connecting pipe 8 are communicated with the shell wall 72, when in actual use, workers can independently use the cutting machine due to the trouble of external dust collector suspicion, at the moment, scattered particles and dust generated by object cutting can be locally discharged from the connecting pipe 8 in a concentrated mode, in order to avoid the situation that the workers receive injuries when passing through the position facing to the connecting pipe 8 of the cutting machine, a shielding plate 9 is fixed on the inner shell surface facing to the shell wall 72, and the shielding plate 9 covers the pipe holes of the connecting pipe 8 but does not block the pipe holes of the connecting pipe 8.
Preferably, the adapter 8 can be used to circumscribe a vacuum cleaner, and the adapter 8 is disposed obliquely upward on the outer surface facing the housing wall 72.
As shown in fig. 4-7, the shielding plate 9 is obliquely disposed, in this embodiment, one end of the shielding plate 9 close to the support 2 is welded on the inner shell surface facing the shell wall 72, and the distance between the end and the inner shell surface facing the shell wall 72 is gradually enlarged, that is, any one end of the shielding plate 9 is fixedly connected to the inner shell surface facing the shell wall 72, the other end is deviated from the inner shell surface facing the shell wall 72, the facing shell wall 72 is partially disposed obliquely upward and leftward when disposed, and the adapter tube 8 is disposed obliquely upward and partially facing the shell wall 72, so that the lower end of the shielding plate 9 is relatively far away from the processing groove 11, and the upper end of the shielding plate 9 is relatively close to the processing groove 11.
According to the utility model, particles can be effectively prevented from flying out of the connecting pipe 8 through the arrangement of the shielding plate 9, and a small part of particles are discharged through the impact dust collection guide shell 7 and the inner wall of the connecting pipe 8 under the limitation of the shielding plate 9, but in the impact process, the distance of the particles before being discharged out of the connecting pipe 8 is prolonged, the speed of the particles when the particles fly out of the connecting pipe 8 is greatly relieved under the limitation of gravity and air resistance, and the injury probability of staff can be effectively reduced.
In order to reduce particles and dust generated when the circular blade 3 cuts an object from flying upwards and obliquely upwards along with the action of the circular blade 3, an upper edge 73 is formed above the dust collection guide shell 7, and the upper edge 73 can effectively reduce the scattering and splashing of the particles and dust from the upper right side of the circular blade 3.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
While the foregoing has been a detailed description of the utility model with respect to the principles and embodiments of the present utility model, specific examples have been provided herein to assist in understanding the utility model and the core concept, it will be appreciated by those skilled in the art that various changes and modifications may be made without departing from the principles of the utility model, and such changes and modifications may be made without departing from the scope of the utility model as defined in the appended claims.

Claims (10)

1. The splash-proof structure of the dust collection hole of the cutting machine comprises a base, a support and a circular blade;
the support is hinged to the base, the circular blade is arranged on the support, and the circular blade can rotate to work;
the base is provided with a processing groove, the support is turned down when the circular blade rotates to work, and the circular blade can fall into the processing groove;
the base is provided with a dust collection guide shell, the dust collection guide shell is positioned at one end of the processing groove, the dust collection guide shell is provided with a connecting pipe which can be externally connected with a dust collector, and the connecting pipe is communicated with the shell wall of the dust collection guide shell;
the shell wall of the dust collection guide shell end face facing the processing groove is a shell wall facing the processing groove, and the connecting pipe is arranged on the shell surface facing the shell wall; the pipe hole plugging device is characterized in that a shielding plate is fixed on the inner shell surface facing the shell wall, and the shielding plate covers the pipe hole of the connecting pipe but does not plug the pipe hole.
2. The anti-splash structure of the dust suction hole of the cutting machine according to claim 1, wherein the shielding plate is obliquely arranged, the lower end of the shielding plate is relatively far away from the processing groove, and the upper end of the shielding plate is relatively close to the processing groove.
3. The anti-splash structure of the dust suction hole of the cutting machine according to claim 2, wherein the front end and the rear end of the shielding plate are fixedly connected with the inner shell surface facing the shell wall, and the other side is deviated from the inner shell surface facing the shell wall.
4. A splash guard for a dust suction opening of a cutting machine according to claim 3, wherein the mask has a size larger than the pipe opening of the adapter.
5. The anti-splash structure of the dust suction hole of the cutting machine according to claim 1, wherein the adapter is provided obliquely upward on the outer shell surface facing the shell wall.
6. The structure of claim 1, wherein the processing groove is located at one side of the dust-collecting guiding shell, the side of the dust-collecting guiding shell is provided with a guiding opening communicated with the inner wall, and the facing shell wall is the shell wall at the other side of the dust-collecting guiding shell.
7. The splash preventing structure of dust suction hole of cutting machine according to claim 1, wherein one end of the support is hinged to the base, and the other end of the support is provided with a cutter shell with a lower opening.
8. The anti-splash structure of the dust suction hole of the cutting machine according to claim 7, wherein the circular blade is positioned in the blade housing, and a lower half part of the circular blade is exposed out of the blade housing.
9. The anti-splash structure of the dust suction hole of the cutting machine according to claim 7, wherein the other end of the support is provided with a motor which can drive the circular blade to rotate, and the support is arranged between the motor and the cutter shell.
10. The anti-splash structure of the dust suction hole of the cutting machine according to claim 1, wherein the support is provided with a handle capable of operating the support to turn up or down relative to the base.
CN202321081869.4U 2023-05-04 2023-05-04 Splash-proof structure of dust suction hole of cutting machine Active CN219855026U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321081869.4U CN219855026U (en) 2023-05-04 2023-05-04 Splash-proof structure of dust suction hole of cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321081869.4U CN219855026U (en) 2023-05-04 2023-05-04 Splash-proof structure of dust suction hole of cutting machine

Publications (1)

Publication Number Publication Date
CN219855026U true CN219855026U (en) 2023-10-20

Family

ID=88322721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321081869.4U Active CN219855026U (en) 2023-05-04 2023-05-04 Splash-proof structure of dust suction hole of cutting machine

Country Status (1)

Country Link
CN (1) CN219855026U (en)

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