CN211465012U

CN211465012U - Building board cutting device

Info

Publication number: CN211465012U
Application number: CN201922333157.7U
Authority: CN
Inventors: 王涛; 陈佳
Original assignee: Tianyuan Construction Group Co Ltd; Shandong Hongda Real Estate Co Ltd
Current assignee: Tianyuan Construction Group Co Ltd; Shandong Hongda Real Estate Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-11
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a building board cutting device, include the motor, install saw bit and protection casing on the motor, the protection casing is that the semicircle of detaining on the saw bit is cyclic annular and the bottom has the hem, one side fixedly connected with lid that the motor was kept away from to the protection casing closes the shrouding on the protection casing, and the shrouding overlaps with the cyclic annular limit of protection casing and sets up, the bottom and the hem laminating setting of shrouding, wear to establish the intercommunication on shrouding and the protection casing and be equipped with the dust absorption pipe, the other end of dust absorption pipe is connected with the dust catcher. The bottom of protection casing sets up the hem, forms below open-ended closed chamber with the protection casing through the shrouding, and rethread intercommunication dust absorption pipe, in the use, can absorb the powder that produces in the cutting process of below for the job site has better environment, and the construction can normally go on and guarantee that the person is healthy not receive the harm, simple structure, and the effect is showing, fine realization building engineering's exquisite construction, realized green building construction technology.

Description

Building board cutting device

Technical Field

The utility model belongs to building tool construction field, in particular to building board cutting device.

Background

In the building construction process, need use panel, all be the great panel of purchasing in advance usually, cut according to actual size during the use.

The existing cutting device comprises a motor and a saw blade arranged on the motor, a semicircular annular protective cover buckled on the saw blade is arranged on the saw blade, and the protective cover is used for preventing constructors from being accidentally injured by the saw blade to cause unnecessary loss.

However, in the actual use process, powder is generated when the plate is cut, the powder drifts into the air to influence the working environment, the site operation is not facilitated, and the drifted powder is breathed by constructors to easily influence the body health of the constructors.

SUMMERY OF THE UTILITY MODEL

The utility model provides a building board cutting device for solve present cutting device and produce the powder in the actual cutting panel in-process easily, the powder wafts in the air and influences site operation and the healthy technical problem of the person.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a building board cutting device, includes the motor, installs the saw bit on the motor and wraps up the protection casing at motor and saw bit top, the protection casing is the semicircle ring-type and the bottom of detaining on the saw bit and has the hem, and the hem is whole ring-type, one side fixedly connected with lid that the protection casing kept away from the motor closes the shrouding on the protection casing, and the shrouding overlaps with the annular limit of protection casing and sets up, the bottom and the hem laminating setting of shrouding, protection casing and hem form bottom open-ended closed chamber, wear to establish the intercommunication on shrouding and the protection casing and be equipped with the dust absorption pipe, the other end of dust absorption pipe is connected with the dust catcher, and closed chamber, dust absorption pipe and.

Through adopting above-mentioned technical scheme, the bottom of protection casing sets up the hem, form below open-ended closed chamber with the protection casing through the shrouding, rethread intercommunication dust absorption pipe, better dust negative pressure collection device has been formed, in the use, can absorb the powder that produces in the cutting process of below, make the job site have better environment, the construction can normally go on and guarantee that the personal health is not harmed, moreover, the steam generator is simple in structure, the effect is showing, convenience and practicality, fine realization building engineering's exquisite construction, green building construction technology has been realized.

Preferably, the folded edge is perpendicular to the protective cover.

Through adopting above-mentioned technical scheme, convenient simple structure, the shrouding can be simple and easy with the cooperation of protection casing.

Preferably, the sealing plate is connected to the position overlapped with the protective cover through a bolt.

Through adopting above-mentioned technical scheme, the shrouding can be dismantled, and the installation is convenient.

Preferably, the dust collection pipe is fixedly sleeved with a connecting plate, and the connecting plate is connected to the sealing plate through a second bolt.

Through adopting above-mentioned technical scheme, the installation and the dismantlement of dust absorption pipe are comparatively convenient.

Preferably, a partition frame is arranged between the part of the sealing plate, which is connected with the dust suction pipe, and the protective cover, the dust suction pipe penetrates through the middle gap of the partition frame, and the second bolt is arranged at the middle gap of the partition frame.

Through adopting above-mentioned technical scheme, set up the spacer frame and make the connecting plate on the dust absorption pipe be connected with the shrouding more easily.

Preferably, a third bolt is arranged at the overlapping part of the sealing plate, the partition frame and the protective cover.

Through adopting above-mentioned technical scheme, consolidate the connection of each part, connect more stably.

Preferably, a sponge strip is arranged between the sealing plate and the protective cover in the partition frame, and the sponge strip is arranged at the overlapping position of the sealing plate and the protective cover in a semicircular shape.

Through adopting above-mentioned technical scheme, set up the sponge strip and seal between shrouding and the guard plate, increase the gas tightness in closed chamber, avoid the bulkhead to make and have the gap between shrouding and the guard plate.

Preferably, the closing plate is an acrylic plate.

Through adopting above-mentioned technical scheme, convenient for draw materials, the inferior gram force board has transparent characteristic, can not influence and observe the cutting situation.

Preferably, the dust absorption pipe is fixedly communicated with the protective cover, a plurality of positions are arranged on the dust absorption pipe, and the dust absorption pipes are communicated with the dust collector after being converged through the multi-way pipe joint.

Through adopting above-mentioned technical scheme, can diversified comparatively even absorption for dust absorption effect is better, better guarantee site environment.

Preferably, one end of the dust collection pipe connected with the dust cover is provided with a flange plate, and the flange plate is connected to the dust cover through a bolt IV.

Through adopting above-mentioned technical scheme, dust absorption pipe and cutting device can be easy to assemble and dismantle.

The beneficial effects of the utility model are embodied in: the bottom of protection casing sets up the hem, forms the below open-ended closed chamber with the protection casing through the shrouding, and rethread intercommunication dust absorption pipe has formed better dust negative pressure collection device, in the use, can absorb the powder that produces in the cutting process of below for the job site has better environment, and the construction can normally go on and guarantee that the personal health does not receive the harm, simple structure, and the effect is showing, convenient and practical, fine realization building engineering's exquisite construction, realized green building construction technology.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an exploded view of the dust suction pipe according to the embodiment of the present invention;

fig. 4 is a schematic overall structure diagram of a second embodiment of the present invention;

fig. 5 is a schematic structural view of a five-way pipe joint according to a second embodiment of the present invention.

Reference numerals: 1. a motor; 2. a saw blade; 3. a protective cover; 4. folding edges; 5. closing the plate; 6. a dust collection pipe; 7. a vacuum cleaner; 8. a first bolt; 9. a connecting plate; 10. a second bolt; 11. a bulkhead; 12. a third bolt; 13. a sponge strip; 14. a multi-way pipe joint; 15. a flange plate; 16. and a fourth bolt.

Detailed Description

The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.

Example one

As shown in fig. 1, a building board cutting device comprises a motor 1, a saw blade 2 mounted on the motor 1, and a protective cover 3 wrapped on the top of the motor 1 and the saw blade 2, wherein the protective cover 3 is in a semi-circular shape and has a folded edge 4 at the bottom end, the folded edge 4 is in a whole circular shape, a sealing plate 5 covered on the protective cover 3 is fixedly connected to one side of the protective cover 3 away from the motor 1, the sealing plate 5 is overlapped with the circular edge of the protective cover 3, the bottom end of the sealing plate 5 is attached to the folded edge 4, the sealing plate 5, the protection cover 3 and the folded edge 4 form a closed cavity with an opening at the bottom, the sealing plate 5 and the protection cover 3 are communicated with a dust suction pipe 6 in a penetrating mode, the other end of the dust suction pipe 6 is connected with a dust collector 7, the closed cavity, the dust suction pipe 6 and the dust collector 7 form a dust negative pressure collecting device, and the structure and the distance of the dust collector 7 are the prior known technology and are not repeated herein.

The bottom of protection casing 3 sets up hem 4, form the below open-ended closed chamber with protection casing 3 through shrouding 5, rethread intercommunication dust absorption pipe 6, better dust negative pressure collection device has been formed, in the use, can absorb the powder that produces in the cutting process of below, make the job site have better environment, the construction can normally go on and guarantee that the personal health is not harmed, moreover, the steam generator is simple in structure, the effect is showing, convenience and practicality, fine realization building engineering's exquisite construction, green building construction technology has been realized.

Hem 4 sets up with protection casing 3 is perpendicular, and convenient simple structure, shrouding 5 can be simple and easy with protection casing 3's cooperation. Shrouding 5 surpasss shrouding 5 settings, and shrouding 5's bottom can be better form inclosed with protection casing 3.

Shrouding 5 is connected in the position of overlapping with protection casing 3 through bolt 8, and shrouding 5 can be dismantled, and the installation is convenient.

Referring to fig. 2 and 3, the dust collection pipe 6 is fixedly sleeved with a connecting plate 9, and the connecting plate 9 is connected to the closing plate 5 through a second bolt 10.

A partition frame 11 is arranged between the part of the sealing plate 5 connected with the dust suction pipe 6 and the protective cover 3, the dust suction pipe 6 penetrates through the middle gap of the partition frame 11, and a second bolt 10 is arranged at the middle gap of the partition frame 11. The provision of the spacer 11 facilitates the connection of the connection plate 9 on the suction pipe 6 to the closure plate 5. Sponge strips 13 are arranged between the sealing plate 5 and the protective cover 3 in the partition frame 11, and the sponge strips 13 are arranged at the overlapping part of the sealing plate 5 and the protective cover 3 in a semicircular shape. Set up sponge strip 13 and seal between shrouding 5 and the guard plate, increase the gas tightness in closed chamber, avoid that bulkhead 11 makes to have the gap between shrouding 5 and the guard plate.

The dust suction pipe 6 is convenient to mount and dismount. The third bolts 12 are arranged at the overlapped part of the sealing plate 5, the partition frame 11 and the protective cover 3, so that the connection of each part is reinforced, and the connection is more stable.

Shrouding 5 is the ya keli board, and convenient for draw materials, the ya keli board has transparent characteristic, can not influence the observation cutting situation.

Example two

The difference from the first embodiment is that the dust suction pipe 6 is fixedly communicated with the protective cover 3, the dust suction pipe 6 is provided with a plurality of positions and is uniformly distributed at the top end of the protective cover 3, and the dust suction pipes 6 are communicated with the dust collector 7 after being converged by the multi-way pipe joint 14. Be provided with five in this embodiment, the multi-way pipe joint 14 is the five-way pipe joint, can diversified comparatively even absorption for dust absorption effect is better, better guarantee site environment.

The one end that dust absorption pipe 6 connects dust cover 3 is provided with flange plate 15, and flange plate 15 passes through four 16 connections of bolt on protection casing 3, sets up the screw thread on the protection casing 3, and dust absorption pipe 6 can be easy to assemble and dismantle with cutting device.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a building board cutting device, includes motor (1), installs saw bit (2) and parcel at motor (1) and saw bit (2) protection casing (3) at the top, its characterized in that on motor (1): protection casing (3) are the semicircle ring-type and the bottom of detaining on saw bit (2) and have hem (4), and hem (4) are whole cyclic annular, one side fixedly connected with lid that motor (1) was kept away from in protection casing (3) closes shrouding (5) on protection casing (3), and shrouding (5) overlap with the annular limit of protection casing (3) and set up, the bottom and the hem (4) laminating of shrouding (5) set up, and shrouding (5), protection casing (3) and hem (4) form bottom open-ended closed chamber, wear to establish the intercommunication on shrouding (5) and protection casing (3) and be equipped with dust absorption pipe (6), the other end of dust absorption pipe (6) is connected with dust catcher (7), and closed chamber, dust absorption pipe (6) and dust catcher (7) form dust negative pressure collection device.

2. A building board cutting apparatus as claimed in claim 1, wherein: the folded edge (4) is perpendicular to the protective cover (3).

3. A building board cutting apparatus as claimed in claim 1, wherein: the sealing plate (5) is fixed on the protective cover (3) through a first bolt (8).

4. A building board cutting apparatus as claimed in claim 1, wherein: the dust collection pipe (6) is fixedly sleeved with a connecting plate (9), and the connecting plate (9) is connected to the sealing plate (5) through a second bolt (10).

5. The building board cutting apparatus of claim 4, wherein: a partition frame (11) is arranged between the part of the sealing plate (5) connected with the dust suction pipe (6) and the protective cover (3), the dust suction pipe (6) penetrates through the middle gap of the partition frame (11), and a second bolt (10) is arranged in the middle gap of the partition frame (11).

6. The building board cutting apparatus of claim 5, wherein: and a third bolt (12) is arranged at the overlapped part of the sealing plate (5), the partition frame (11) and the protective cover (3).

7. The building board cutting apparatus of claim 5, wherein: sponge strips (13) are arranged between the sealing plate (5) and the protective cover (3) in the partition frame (11), and the sponge strips (13) are arranged at the overlapping position of the sealing plate (5) and the protective cover (3) in a semicircular shape.

8. A building board cutting apparatus as claimed in claim 1, wherein: the closing plate (5) is an acrylic plate.

9. A building board cutting apparatus as claimed in claim 1, wherein: the dust collection pipe (6) is fixedly communicated with the protective cover (3), the dust collection pipe (6) is provided with a plurality of positions and is uniformly distributed on the top end of the protective cover (3), and the dust collection pipe (6) is communicated with the dust collector (7) after being converged through the multi-way pipe joint (14).

10. A building board cutting apparatus as claimed in claim 9, wherein: one end of the dust collection pipe (6) connected with the protective cover (3) is provided with a flange plate (15), and the flange plate (15) is connected to the protective cover (3) through a bolt four (16).