CN111791308A

CN111791308A - Bench saw bed with mechanism is collected to saw-dust

Info

Publication number: CN111791308A
Application number: CN202010693462.1A
Authority: CN
Inventors: 刘欣; 杜春风
Original assignee: Qingdao Jiashibo Electromechanical Technology Co ltd
Current assignee: Qingdao Jiashibo Electromechanical Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-10-20

Abstract

The invention relates to the technical field of cutting equipment, in particular to a table saw machine with a sawdust collecting mechanism, which comprises a table saw machine main body, wherein a sawdust collecting device is arranged on the table saw machine main body, the sawdust collecting device comprises a fixing frame arranged on the top surface of the table saw machine main body, the fixing frame is provided with the sawdust collecting mechanism, the sawdust collecting mechanism comprises a vacuum pump arranged on the top surface of the fixing frame and a sealing cover arranged on the side surface of the fixing frame, the sealing cover is provided with a fixing pipe and a recovery pipe, the fixing pipe and the recovery pipe are vertically arranged, a first filter screen is arranged on the pipe wall of the fixing pipe close to the pipe orifice at the bottom end of the fixing pipe, the top end of the recovery pipe is provided with a first hose, the tail end of the first hose far away from the recovery pipe is provided with a holding pipe, the tail end of the holding pipe. The invention is convenient for collecting the sawdust generated in the processing process, is convenient for use and brings convenience to the working personnel.

Description

Bench saw bed with mechanism is collected to saw-dust

Technical Field

The invention relates to the technical field of cutting equipment, in particular to a table sawing machine with a sawdust collecting mechanism.

Background

The bench sawing machine is the common equipment that is used for cutting processing to panel, cuts the course of working to panel, can produce certain saw-dust, lacks the device that the corresponding saw-dust was collected on the conventional bench sawing machine, and then can cause the saw-dust to pile up in a large number, brings inconvenience for the processing operation, also brings certain inconvenience for the user simultaneously.

Disclosure of Invention

The present invention is directed to a table saw machine with a wood chip collecting mechanism to solve the above-mentioned drawbacks of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a table saw machine with a sawdust collecting mechanism comprises a table saw machine main body, wherein a sawdust collecting device is arranged on the table saw machine main body and comprises a fixing frame arranged on the top surface of the table saw machine main body, the cross section of the fixing frame is in an inverted U shape, the sawdust collecting mechanism is arranged on the fixing frame and comprises a vacuum pump and a sealing cover, the vacuum pump is arranged on the top surface of the fixing frame, the sealing cover is arranged on the side surface of the fixing frame, a fixing pipe and a recovery pipe are vertically arranged on the sealing cover, a first filter screen is arranged on the pipe wall of the fixing pipe close to the pipe orifice position of the bottom end of the fixing pipe, a first hose is arranged at the top end of the recovery pipe, a holding pipe is arranged at the tail end of the first hose far away from the recovery pipe, a dust suction cover is arranged at the tail end of the holding pipe, and the vacuum pump is communicated with the fixing pipe through a second hose, the bottom surface of the sealing cover is also in threaded connection with a collecting cylinder.

Preferably, the front side surface and the rear side surface of the two vertical section plate bodies of the fixing frame, which are close to the bottom positions of the two vertical section plate bodies, are respectively provided with a rectangular base, and the rectangular bases are fixedly arranged on the table sawing machine main body through a plurality of fastening bolts, so that the fixing frame is convenient to fixedly install and disassemble.

Preferably, the sealing cover is fixedly mounted on the fixing frame through the fixing plate, so that the structure of the sealing cover is firmer and more stable.

Preferably, the sealing cover is positioned at a half height of the fixed pipe, and the bottom surface of the recovery pipe is positioned below the bottom surface of the fixed pipe, so that the sawdust can better fall into the collecting barrel along the recovery pipe under the action of the gravity of the sawdust when in use.

Preferably, a second annular groove is further formed in the inner wall, close to the top, of the collecting cylinder, a second filter screen is rotatably connected in the second annular groove, and the recovery pipe penetrates through the second filter screen, so that the second filter screen can further block debris when the recovery pipe is used, and the debris is prevented from entering the fixing pipe.

Preferably, shaft holes communicated with the outside are formed in the two vertical section plates of the fixing frame, a bearing is arranged on the hole wall of each shaft hole, a moving mechanism is further arranged between the two vertical section plates of the fixing frame and comprises a driving motor fixedly mounted on the vertical section plate on one side of the fixing frame, a horizontally-arranged lead screw is arranged at the tail end of an output shaft of the driving motor and penetrates through the bearing, a sliding seat is connected to the lead screw in a threaded manner, and the dust hood is mounted on the sliding seat, so that when the dust hood is used, the lead screw can be driven to rotate by the driving motor, the sliding seat is further driven to move, and the effect of adjusting the position of the dust hood is achieved.

Preferably, the bottom surface of the sliding seat is fixedly provided with a micro motor, an output shaft of the micro motor is fixedly provided with an installation plate, and the dust hood is fixedly arranged on the installation plate, so that the orientation of the dust hood can be adjusted back and forth through the work of the micro motor when the dust hood is used, and the wood chips are collected more smoothly.

Preferably, the holding pipe is further provided with a first annular groove, the mounting plate is further fixedly provided with an arc-shaped fixing buckle through a plurality of fastening screws, and the arc-shaped fixing buckle is located in the first annular groove and is in clamping fit with the first annular groove, so that the holding pipe is conveniently fixed, and meanwhile, the holding pipe is also conveniently detached.

Preferably, a guide rod horizontally arranged is further arranged between the two vertical section plate bodies of the fixing frame, the guide rod penetrates through the sliding seat, and the sliding seat is in sliding connection with the guide rod, so that the sliding seat is more stable in moving.

Compared with the prior art, the invention has the beneficial effects that:

1. the wood chip collecting device provided by the invention can ensure that the vacuum pump in the wood chip collecting mechanism can work when in use, so that the interior of the dust hood is in a negative pressure state, the wood chips are collected in the collecting cylinder to complete the collecting work, the use is convenient, and the problem that a corresponding device for collecting the wood chips is lacked on a conventional table saw bed, so that a large amount of wood chips are accumulated, the inconvenience is brought to the processing operation, and meanwhile, the inconvenience is brought to a user is solved.

2. The invention ensures that the screw rod can be driven to rotate by the working of the driving motor when in use through the arranged moving mechanism, realizes the adjustment of the position of the dust hood and is convenient to use.

3. The dust hood provided by the invention has the advantages that the micro motor is ensured to work when in use, the front and back orientation angles of the dust hood are adjusted, and the use is convenient.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

fig. 3 is an exploded view of a part of the structure of the wood chip collecting device of the present invention;

FIG. 4 is a schematic structural view of the wood chip collecting mechanism of the present invention;

FIG. 5 is a schematic view of the exploded structure of the wood chip collecting mechanism of the present invention;

fig. 6 is a schematic structural view of the collecting cylinder of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a table saw body;

2. a wood chip collecting device; 20. a fixed mount; 201. a shaft hole; 202. a bearing; 203. a rectangular base; 204. a guide bar;

21. a wood chip collecting mechanism; 211. a vacuum pump; 212. a sealing cover; 213. a fixed tube; 2131. a first filter screen; 214. a recovery pipe; 2141. a first hose; 2142. a holding tube; 2143. a first annular groove; 2144. a dust hood; 215. a fixing plate; 216. a second hose; 217. a collection canister; 2171. a second annular groove; 218. a second filter screen;

22. a moving mechanism; 221. a drive motor; 222. a screw rod; 223. a slide base; 224. a micro motor; 225. mounting a plate; 226. an arc-shaped fixing buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a bench sawing machine with a sawdust collecting mechanism comprises a bench sawing machine main body 1, a sawdust collecting device 2 is arranged on the bench sawing machine main body 1, the sawdust collecting device 2 comprises a fixing frame 20 arranged on the top surface of the bench sawing machine main body 1, concretely, rectangular bases 203 are integrally formed on the front side surface and the rear side surface of two vertical section plate bodies of the fixing frame 20 close to the bottom positions of the two vertical section plate bodies, the rectangular bases 203 are fixedly arranged on the bench sawing machine main body 1 through a plurality of fastening bolts, corresponding threaded holes are formed in the rectangular bases 203 and the bench sawing machine main body 1, the rectangular bases 203 are fixedly arranged on the bench sawing machine main body 1 through the fastening bolts, and the fixing frame 20 is convenient to fixedly install and disassemble; the cross section of the fixing frame 20 is in an inverted U shape, the fixing frame 20 is provided with the sawdust collecting mechanism 21, the sawdust collecting mechanism 21 comprises a vacuum pump 211 arranged on the top surface of the fixing frame 20 and a sealing cover 212 arranged on the side surface of the fixing frame 20, a fixing support on the vacuum pump 211 is fixedly arranged on the fixing frame 20 through a plurality of fastening bolts, a fixing pipe 213 arranged in a vertical shape and a recovery pipe 214 arranged in a vertical shape are integrally formed on the sealing cover 212, a first filter screen 2131 is tightly adhered to the pipe wall of the fixing pipe 213 close to the pipe orifice at the bottom end of the fixing pipe 213, the top end of the recovery pipe 214 is integrally formed with a first hose 2141, the tail end of the first hose 2141 far away from the recovery pipe 214 is integrally formed with a holding pipe 2142, the tail end of the holding pipe 2142 is integrally formed with a dust suction hood 2144, the vacuum pump 211 is communicated with the fixing pipe 213 through a second hose 216, one, the other end of the second hose 216 is connected to the air inlet pipe body of the vacuum pump 211 through a flange, so that the structure is firmer and more stable; the bottom surface of the sealing cover 212 is further in threaded connection with the collecting cylinder 217, so that when the collecting cylinder is used, the vacuum pump 211 can be used for working, air in the collecting cylinder 217 is pumped out, the inside of the collecting cylinder 217 and the inside of the dust hood 2144 are in a negative pressure state, and at the moment, wood chips can enter the collecting cylinder 217 along the dust hood 2144, and wood chip collection is completed.

In this embodiment, the sealing cover 212 is fixedly mounted on the fixing frame 20 through the fixing plate 215, one end of the fixing plate 215 is tightly welded on the sealing cover 212, and the other end of the fixing plate 215 is tightly welded on the fixing frame 20, so as to ensure that the structure of the sealing cover 212 is firmer and more stable.

Specifically, the sealing cover 212 is located at a half height of the fixing pipe 213, and the bottom surface of the recovery pipe 214 is located below the bottom surface of the fixing pipe 213, so that when the collecting device is used, sawdust can better fall to the bottom of the collecting cylinder 217 along the recovery pipe 214 under the action of the gravity of the sawdust.

Furthermore, a second annular groove 2171 is further arranged on the inner wall of the collecting cylinder 217 close to the top position of the collecting cylinder 217, a second filter screen 218 is rotatably connected in the second annular groove 2171, the size of the second filter screen 218 is matched with that of the second annular groove 2171, and the second filter screen 218 can rotate in the second annular groove 2171 to ensure that the collecting cylinder 217 can be normally screwed into the sealing cover 212 or the collecting cylinder 217 can be unscrewed from the sealing cover 212; recovery pipe 214 passes second filter screen 218, is provided with the through-hole that lets recovery pipe 214 pass in the second filter screen 218, and recovery pipe 214 passes the through-hole in the second filter screen 218, guarantees when using, and second filter screen 218 can play the effect that further blocks the piece and upwards flow, avoids the piece to enter into fixed pipe 213.

In addition, shaft holes 201 communicated with the outside are arranged in two vertical section plates of the fixing frame 20, bearings 202 are tightly welded on the hole walls of the shaft holes 201, a moving mechanism 22 is further arranged between the two vertical section plates of the fixing frame 20, the moving mechanism 22 comprises a driving motor 221 fixedly installed on the vertical section plate on one side of the fixing frame 20, a fixed base on the driving motor 221 is fixedly installed on the fixing frame 20 through a plurality of fastening bolts, a lead screw 222 horizontally arranged is tightly welded at the tail end of an output shaft of the driving motor 221, the lead screw 222 penetrates through the bearings 202, a sliding seat 223 is connected on the lead screw 222 in a threaded manner, a corresponding threaded hole is arranged in the sliding seat 223, the lead screw 222 penetrates through the threaded hole in the sliding seat 223 and is in threaded connection with the threaded hole, a dust hood 2144 is installed on the sliding seat 223 to ensure that when in use, the slide base 223 is further driven to move, so as to achieve the effect of adjusting the position of the dust hood 2144.

It is worth to be noted that, a micro motor 224 is fixedly installed on the bottom surface of the sliding seat 223, a fixing support on the micro motor 224 is fixedly installed on the bottom surface of the sliding seat 223 through a plurality of fastening bolts, an installation plate 225 is fixedly installed on an output shaft of the micro motor 224 through a plurality of fastening screws, and a dust hood 2144 is fixedly installed on the installation plate 225, so that when the dust collector is used, the micro motor 224 works, the output shaft thereon rotates to drive the installation plate 225 to rotate, further drive the dust hood 2144 to rotate, and the orientation of the dust hood 2144 can be adjusted back and forth, so that the wood chips are collected more smoothly; specifically, still be provided with first ring channel 2143 on the pipe 2142 grips, still have the fixed knot 226 of arc through a plurality of fastening screw fixed mounting on the mounting panel 225, the fixed knot 226 of arc be located first ring channel 2143 and with the cooperation of joint between the first ring channel 2143, conveniently fix the pipe 2142 grips, also conveniently dismantle it simultaneously.

It is worth noting that, still be provided with the guide bar 204 that is the level form setting between two vertical section plate bodies of mount 20, both ends of guide bar 204 all tightly weld on the vertical section plate body of mount 20, guide bar 204 passes slide 223, be provided with the through-hole that lets guide bar 204 pass in the slide 223, guide bar 204 passes the through-hole in slide 223, sliding connection between slide 223 and the guide bar 204, the realization is spacing to slide 223, guarantee that slide 223 can not rotate along with the rotation of lead screw 222, further guarantee that slide 223 is more stable when removing.

It should be noted that the vacuum pump 211, the driving motor 221 and the micro motor 224 in this embodiment are all conventional technologies, and are not described herein again.

When the bench sawing machine with the sawdust collecting mechanism is used, firstly, the driving motor 221 is connected with an external power supply and enables the external power supply to work, when an output shaft on the driving motor rotates forwards or backwards, the screw rod 222 can be driven to rotate, when the screw rod 222 rotates, the sliding seat 223 connected with the screw rod can be driven to move forwards or backwards to adjust the front and back positions of the dust hood 2144, then the micro motor 224 is connected with the external power supply and enables the micro motor 224 to work, when the output shaft on the micro motor 224 rotates forwards or backwards, the mounting plate 225 can be driven to rotate, the dust hood 2144 fixedly arranged on the mounting plate 225 is further driven to rotate, the orientation of the dust hood 2144 is adjusted, after the position and the orientation of the dust hood 2144 are adjusted, the collecting cylinder 217 is screwed onto the sealing cover 212, and the recovery pipe 214 is ensured to pass through the through hole in the second filter screen 218, then, the vacuum pump 211 is connected with an external power supply and works, the vacuum pump 211 works to begin to pump out air in the collecting cylinder 217, so that the inside of the collecting cylinder 217 and the inside of the dust hood 2144 are in a negative pressure state, at the moment, the air at the end part of the dust hood 2144 flows to suck the wood chips into the collecting cylinder 217 along the dust hood 2144, and the collection of the wood chips is completed;

when the saw-dust is collected and is ended, when clearing up the saw-dust in the surge drum 217, can twist off surge drum 217, to the saw-dust in surge drum 217 clear up can, solved conventional bench sawing machine on lack the device that the corresponding saw-dust was collected, and then can cause the saw-dust to pile up in a large number, bring inconvenience for the processing operation, also bring certain inconvenient problem for the user simultaneously.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bench saw machine with mechanism is collected to saw-dust, includes bench saw machine main part (1), its characterized in that: the table saw machine is characterized in that a saw dust collecting device (2) is arranged on the table saw machine main body (1), the saw dust collecting device (2) comprises a fixing frame (20) arranged on the top surface of the table saw machine main body (1), the cross section of the fixing frame (20) is in an inverted U shape, a saw dust collecting mechanism (21) is arranged on the fixing frame (20), the saw dust collecting mechanism (21) comprises a vacuum pump (211) arranged on the top surface of the fixing frame (20) and a sealing cover (212) arranged on the side surface of the fixing frame (20), a fixing pipe (213) arranged in a vertical shape and a recovery pipe (214) arranged in a vertical shape are arranged on the sealing cover (212), a first filter screen (2131) is arranged on the pipe wall of the fixing pipe (213) close to the pipe orifice at the bottom end of the fixing pipe (213), a first hose (2141) is arranged at the top end of the recovery pipe (214), and a holding pipe (2142) is arranged at the end, the tail end of the holding pipe (2142) is provided with a dust hood (2144), the vacuum pump (211) is communicated with the fixed pipe (213) through a second hose (216), and the bottom surface of the sealing cover (212) is further in threaded connection with a collecting cylinder (217).

2. The table saw machine with a wood chip collecting mechanism according to claim 1, wherein: the front side and the rear side of the two vertical section plate bodies of the fixing frame (20) close to the bottom of the fixing frame are provided with rectangular bases (203), and the rectangular bases (203) are fixedly installed on the table sawing machine main body (1) through a plurality of fastening bolts.

3. The table saw machine with a wood chip collecting mechanism according to claim 1, wherein: the sealing cover (212) is fixedly arranged on the fixed frame (20) through a fixing plate (215).

4. The table saw machine with a wood chip collecting mechanism according to claim 1, wherein: the sealing cover (212) is positioned at a half height of the fixed pipe (213), and the bottom surface of the recovery pipe (214) is positioned below the bottom surface of the fixed pipe (213).

5. The table saw machine with a wood chip collecting mechanism according to claim 1, wherein: the inner wall of the collecting cylinder (217) close to the top of the collecting cylinder is also provided with a second annular groove (2171), a second filter screen (218) is rotatably connected in the second annular groove (2171), and the recovery pipe (214) penetrates through the second filter screen (218).

6. The table saw machine with a wood chip collecting mechanism according to claim 1, wherein: all be provided with shaft hole (201) that are linked together with the external world in two vertical section plates of mount (20), be provided with bearing (202) on the pore wall of shaft hole (201), still be provided with moving mechanism (22) between two vertical section plates of mount (20), moving mechanism (22) are including fixed mounting be in driving motor (221) on the vertical section plate of mount (20) one side, the output shaft end of driving motor (221) is provided with lead screw (222) that are the level form setting, lead screw (222) pass bearing (202), threaded connection has slide (223) on lead screw (222), install suction hood (2144) on slide (223).

7. The table saw machine with a wood chip collecting mechanism according to claim 6, wherein: fixed mounting has micro motor (224) on the bottom surface of slide (223), fixed mounting has mounting panel (225) on the output shaft of micro motor (224), suction hood (2144) fixed mounting be in on mounting panel (225).

8. The table saw machine with a wood chip collecting mechanism according to claim 7, wherein: grip and still be provided with first ring channel (2143) on pipe (2142), still there is fixed knot of arc (226) through a plurality of fastening screw fixed mounting on mounting panel (225), the fixed knot of arc (226) is located in first ring channel (2143) and with the joint cooperation between first ring channel (2143).

9. The table saw machine with a wood chip collecting mechanism according to claim 6, wherein: still be provided with between two vertical section plate bodies of mount (20) and be guide bar (204) that the level form set up, guide bar (204) pass slide (223), slide (223) with sliding connection between guide bar (204).