CN214925143U

CN214925143U - Building materials cutting device for building engineering

Info

Publication number: CN214925143U
Application number: CN202121385507.5U
Authority: CN
Inventors: 田士法; 王宁; 刘伦保; 刘晓勇; 陈雷
Original assignee: Shandong Hizoe Hvac Engineering Co ltd
Current assignee: Shandong Hizoe Hvac Engineering Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a building materials cutting device for building engineering, comprises a workbench, workstation top both sides are fixed with the stand respectively, be connected with a fixing base between the coexistence post, the vertical gear motor down of an axis of rotation is installed to the bottom surface of fixing base, install drive gear in the axis of rotation, drive gear is half smooth and half circumference of circumference has the half-tooth gear of tooth, there is the linkage seat that is located under the fixing base through guide bar lateral sliding connection between the coexistence post, the cross slot of holding drive gear is just seted up to drive gear's one side to the linkage seat, the cross slot is located horizontal both sides inner wall and is provided with respectively can with half-tooth gear engagement's rack, the slitting saw is installed to the another side of half-tooth gear on the back of the linkage seat. The utility model discloses can realize the automatic cutout of building materials and reduce cutting process dust diffusion simultaneously, improve the cutting quality, improve operational environment.

Description

Building materials cutting device for building engineering

Technical Field

The utility model relates to a building engineering technical field, concretely relates to building materials cutting device for building engineering.

Background

Building materials are a general term for materials used in civil engineering, which require cutting operations according to desired shapes before use, and in the case of wood, the conventional cutting devices used in the manufacturing process have several problems in the cutting devices:

1. present cutting device needs manual operation to cut timber when the building materials of width broad are cutting, if take place the error among the cutting process, causes the waste material easily.

2. The processing device during operation can produce a large amount of dust sweeps and cause the circumstances such as environmental pollution to take place, and these dusts can not obtain timely processing, and the workman inhales at first can cause the injury to the health, and a large amount of dusts also cause serious pollution to the air.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a building materials cutting device for building engineering, usable slitting saw reciprocating motion realizes realizing automatic cutout to the building materials of certain width, carries out effective absorption to the dust that the cutting produced simultaneously.

The utility model discloses a realize through following technical scheme:

the utility model provides a building materials cutting device for building engineering, comprises a workbench, workstation top both sides are fixed with the stand respectively, be connected with a fixing base between the coexistence post, the vertical gear motor down of an axis of rotation is installed to the bottom surface of fixing base, install drive gear in the axis of rotation, drive gear is the smooth and half tooth gear that half circumference has the tooth of half, there is the linkage seat that is located under the fixing base through guide bar lateral sliding connection between the coexistence post, the cross slot of holding drive gear is just seted up to drive gear's one side to the linkage seat, the cross slot is located horizontal both sides inner wall and is provided with respectively can with half tooth gear engagement's rack, the slitting saw is installed to the another side of half tooth gear on the back of the linkage seat.

Furthermore, two guide through holes which are used for the guide rods to penetrate through and are arranged in parallel are formed in the two sides of the transverse groove of the linkage seat.

The stable sliding support of the linkage seat can be realized by arranging two guide through holes to match with two guide rods, and the cutting saw is ensured to be kept stable in the transverse moving process.

Further, the slitting saw external connection has the shroud, the both ends of shroud all through connection have a plurality of dust absorption mouths of setting in the saw bit department of slitting saw, through connection has the first pipeline that is the right angle shape on the shroud, the other end activity of first pipeline is pegged graft in transversely fixing the second pipeline on the stand, the other end of second pipeline passes through first suction fan and third pipeline and sets up the dust collecting tank intercommunication in the workstation below, the gas vent has been seted up at the dust collecting tank top, gas vent department installs the dirt filtrating screen.

The shroud is fixed on the shell of slitting saw, through the concertina movement between first pipeline and the second pipeline, follows the slitting saw simultaneous movement, neither hinders cutting work, and first induced draft fan has can be rapid will produce the dust through the pipeline inhale the collection dirt water tank in, reduce air pollution.

Furthermore, a dust suction opening is transversely formed in the workbench, the dust suction opening is communicated with the dust collection water tank through a dust suction pipe below the workbench, and a second suction fan is installed on the dust suction pipe.

The dust absorption mouth is seted up to the workstation, can utilize the second suction fan to absorb the dust that produces when the cutting, and the water in the cooperation collection dirt water tank adsorbs, prevents that the dust from taking place the diffusion, leads to polluting workshop air pollution.

Furthermore, the bottom of the dust collecting water tank is provided with a water drain valve, and the inside of the dust collecting water tank is connected with a filter screen.

The filter screen can filter the absorptive dust granule of fan, prevents that large granule waste material from blockking up the valve that drains.

Furthermore, the front surface of the dust collecting water tank is connected with an observation window.

Can be used to run through the impurity accumulation degree in the collection dirt water tank through setting up the observation window, when reaching the certain degree, in time clear up collection dirt water tank.

The utility model has the advantages that:

when the teeth of the half-tooth gear are meshed with the rack on one side wall of the transverse groove, the linkage seat can be driven by the speed reducing motor to drive the cutting saw to move transversely, and when the teeth of the half-tooth gear rotate for a circle to be meshed with the rack on the other side wall of the transverse groove, the linkage seat can be driven by the speed reducing motor to drive the cutting saw to move reversely, so that the cutting saw is driven to do left-right reciprocating motion, the cutting saw can do automatic cutting operation on building materials by the reciprocating motion, the working efficiency is greatly improved, and the labor intensity of operators is reduced.

Utilize the shroud to fix on the cutter shell, the first pipeline of cooperation concertina movement in the second pipeline follows the slitting saw simultaneous movement, neither hinders cutting work, utilizes the quick dust that will produce of first suction fan to pass through the pipeline and inhales dust collecting water tank simultaneously, reduces air pollution, guarantees workshop sanitation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a worktable according to the present invention;

fig. 3 is a schematic view of an installation structure of the linkage base of the present invention;

fig. 4 is a schematic view of a connection structure of the first pipeline and the second pipeline in the present invention.

Shown in the figure:

1. the cutting machine comprises a workbench, 2, a cutting saw, 3, an upright post, 4, a fixed seat, 5, a speed reduction motor, 6, a guide rod, 7, a linkage seat, 8, a cover cap, 9, a dust suction nozzle, 10, a first pipeline, 11, a second pipeline, 12, a first suction fan, 13, a third pipeline, 14, a dust collection water tank, 15, a second suction fan, 16, a dust collection pipe, 17, a filter screen, 18, a water drain valve, 19, a dust suction opening, 20, a transverse groove, 21, a rack, 22, a half-tooth gear, 23, an exhaust opening, 24 and a dust filter screen.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

A building material cutting device for constructional engineering comprises a workbench 1, wherein a dust suction opening 19 is transversely formed in the workbench 1, the dust suction opening 19 is communicated with a dust collection water tank 14 through a dust suction pipe 16 below the workbench 1, a material receiving funnel is installed below the dust suction opening 19, the bottom end of the funnel is connected with the dust suction pipe 16, and a second suction fan 15 is installed on the dust suction pipe 16.

1 top both sides of workstation are fixed with stand 3 respectively, be connected with a fixing base 4 between the coexistence post 3, an axis of rotation vertical gear motor 5 down is installed to the bottom surface of fixing base 4, install drive gear in the axis of rotation, drive gear is the smooth and half circumference of half circumference has the half tooth gear 22 of tooth, be located linkage seat 7 under fixing base 4 through 6 lateral sliding connection of guide bar between the coexistence post 3, and is concrete, two guiding hole that supply guide bar 6 to run through and parallel arrangement are seted up in 20 both sides of cross slot to linkage seat 7. One surface of the linkage seat 7, which is opposite to the half-tooth gear 22, is provided with a transverse groove 20 for accommodating the half-tooth gear 22, the inner walls of the transverse grooves 20, which are positioned at the two transverse sides, are respectively provided with a rack 21 which can be meshed with the half-tooth gear 22, and the other surface of the linkage seat 7, which is back to the half-tooth gear 22, is provided with the cutting saw 2.

2 external connections of slitting saw have shroud 8, the both ends of shroud 8 all through connection have a plurality of dust absorption mouths 9 that set up in the saw bit department of slitting saw 2, through connection has the first pipeline 10 that is the right angle shape on shroud 8, the other end activity of first pipeline 10 is pegged graft in transversely fixing the second pipeline 11 on stand 3, the other end of second pipeline 11 passes through first suction fan 12 and third pipeline 13 and sets up the dust collecting tank 14 intercommunication in workstation 1 below, gas vent 23 has been seted up at dust collecting tank 14 top, gas vent 23 department installs filter screen 24.

The bottom of the dust collecting water tank 14 is provided with a water drain valve 18, and the inside of the dust collecting water tank 14 is connected with a filter screen 17. An observation window is connected to the front surface of the dust collecting water tank 14.

The utility model discloses a working process:

when the cutting tool is used, an external power supply of the speed reducing motor 5 is turned on, the half-tooth gear 22 meshed and connected with the speed reducing motor 5 rotates forwards, when the cutting tool rotates anticlockwise as shown in figure 3, partial half teeth on the half-tooth gear 22 are meshed with the rack 21 on the inner wall of the transverse groove 20, the half-tooth gear 22 drives the linkage seat 7 to move leftwards and leftwards in the rotating process, the cutting saw 2 below the linkage seat 7 can be driven to move leftwards and leftwards synchronously to cut, when the half-tooth gear 22 continues to rotate, teeth are meshed with the other rack 21 on the inner wall of the transverse groove 20, the linkage seat 7 and the cutting saw 2 move rightwards to cut, namely when the speed reducing motor 5 is started, the cutting saw 2 reciprocates leftwards and rightwards to drive the cutting saw 2 to do reciprocating cutting motion, the building materials are completely cut by utilizing the reciprocating motion of the cutting tool without manual adjustment, and according to the cutting requirement of the building materials, the reciprocating motion distance of the linkage seat 7 can be controlled by adjusting the gear ratio of the half-tooth gear 22, thereby being convenient for effectively cutting the building materials according to different requirements.

As shown in fig. 4, in the reciprocating cutting process of the cutting saw, the first pipeline 10 moves in the second pipeline 11 to freely stretch and retract, and moves along with the cutting saw 2 without obstructing the cutting work, and dust generated during cutting is sucked into the dust collecting water tank 14 through the first suction fan 12 and the dust suction nozzle 9; meanwhile, the cut dust can enter the dust suction pipe 16 through the dust suction port 19 on the workbench 1 under the air suction effect of the second suction fan 15 and is sent into the dust collection water tank 14, the absorption of the processed dust is realized, the filter screen 17 in the large-particle dust can pass through the dust collection water tank 14 to be filtered, the water drain valve 18 is prevented from being blocked, the observation window on the dust collection water tank 14 can facilitate the observation of the conditions in the dust collection water tank 14, the filter screen 17 is timely cleaned when a large amount of dust solids are deposited on the filter screen, and the blockage is prevented.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a building materials cutting device for building engineering, includes the workstation, workstation top both sides are fixed with stand, its characterized in that respectively: be connected with a fixing base between the coexistence post, the vertical gear motor down of an axis of rotation is installed to the bottom surface of fixing base, install drive gear in the axis of rotation, drive gear is the smooth and half circumference of half circumference half tooth gear that has tooth, there is the linkage seat that is located under the fixing base through guide bar lateral sliding connection between the coexistence post, the cross slot of holding drive gear is just seted up to drive gear's one side to the linkage seat, the cross slot is located horizontal both sides inner wall be provided with respectively can with half tooth gear engagement's rack, the slitting saw is installed to the another side of half tooth gear of linkage seat back of the body.

2. A building material cutting apparatus for construction engineering according to claim 1, wherein: two guide through holes which are used for the guide rods to run through and are arranged in parallel are arranged on two sides of the transverse groove of the linkage seat.

3. A building material cutting apparatus for construction engineering according to claim 1, wherein: the slitting saw external connection has the shroud, the both ends of shroud all through connection have a plurality of dust absorption mouths of setting in slitting saw's saw bit department, through connection has the first pipeline that is the right angle shape on the shroud, the other end activity of first pipeline is pegged graft in transversely fixing the second pipeline on the stand, the other end of second pipeline through first suction fan and third pipeline with set up the dust collecting tank intercommunication in the workstation below, the gas vent has been seted up at the dust collecting tank top, gas vent department installs the dirt filtrating net.

4. A building material cutting apparatus for construction engineering according to claim 1, wherein: a dust suction port is transversely formed in the workbench, the dust suction port below the workbench is communicated with the dust collection water tank through a dust suction pipe, and a second suction fan is installed on the dust suction pipe.

5. A building material cutting apparatus for construction engineering according to claim 3 or 4, wherein: the bottom of the dust collecting water tank is provided with a water drain valve, and the inside of the dust collecting water tank is connected with a filter screen.

6. A building material cutting apparatus for construction engineering according to claim 3 or 4, wherein: the front surface of the dust collecting water tank is connected with an observation window.