CN2475529Y - Deduster for wood planing machine - Google Patents

Abstract

The utility model relates to a dust-collection device for a wood planning machine, the wood planning machine comprises a fixed base, a frame and a motor, the back end of a rotating shaft is convexly arranged on the outer side of the shell of the motor to form an air-blasting driving segment, an engine cover hole is formed on the lower end of a chip-removing cover, the knife bed hole of the frame is covered by the engine cover hole, the upper part of the chip-removing cover is provided with a chip-absorption hole; the air-blasting device, which is provided on the back side of the motor, is provided with a chip-inlet hole connected with the chip-absorption hole of the chip-removing cover. Therefore, the utility model has the advantages of simple structure and low cost.

Description

The surfacer dust exhaust apparatus

The utility model relates to a kind of surfacer dust exhaust apparatus, is meant a kind of simple in structure, and effective surfacer dust exhaust apparatus of sucking-off wood chip especially.

Press, the surfacer of commonly using is when carrying out planing wood, and the wood chip that is produced drops along with the action of surfacer around the body, makes the air of workplace, ground be full of wood chip everywhere, tacky, the user is after hours, must use dust catcher that wood chip is everywhere picked up, to keep the neat cleaning of workplace, this kind wood chip processing mode, produce ill-effect for human body and environment, and behind end-of-job, must use dust catcher cleaning ground, wasted time and manpower.

In addition, for the another way of the processing of wood chip, then the dealer is installed an electric dust collector voluntarily in addition additional, utilize the motor in this electric dust collector, the bits material is sucked be somebody's turn to do in electric dust collector, though but this kind structure control of dust is higher because of being equipped with electrical equipment event cost in addition.

The purpose of this utility model is to provide a kind of surfacer dust exhaust apparatus, mainly utilize the original axle center of motor of surfacer to be provided with a motor shaft, and protruding this motor outside that is exposed to, the air blast of this motor shaft drives section and connects an air-blast device, this air-blast device is arranged at this motor rear side, it is made up of members such as a left bank airduct, a right exhaust duct and fan blades, utilizes the rotation of this motor shaft to drive fan blade, reaches the effect of dust suction.

The purpose of this utility model is achieved in that a kind of this machine of plane dust exhaust apparatus, this surfacer includes fixing base, a support and a motor, this support is provided with a tool rest hole in its central part, this motor is positioned on the precalculated position, top of this support, it is characterized in that: this motor, protruding this motor shell outside that is exposed to, the rear end of its rotating shaft, drive section to form an air blast, one dregs guiding cover, its lower end forms a cover cap hole, this cover cap escutcheon covers the tool rest hole of this support, and its upper end is provided with a flock silk sucking opening; This air-blast device is arranged at the rear side of this motor, and its inside is provided with a fan blade, and this fan blade connects air blast and drives section, and this air-blast device is provided with a slug lead-in hole, and this slug lead-in hole is connected with the flock silk sucking opening of this dregs guiding cover.

This air-blast device is made up of a left bank airduct, a right exhaust duct and a fan blade member, this left bank airduct, it is axially arranged with an inlet air hole, and be provided with the screw of predetermined number in the precalculated position, and this right side exhaust duct, it is axially arranged with a slug lead-in hole, and be provided with the screw of predetermined number in the precalculated position, this fan blade, it is axially arranged with a perforation, is located in the middle of this left bank airduct and this right side exhaust duct.

Because adopt such scheme: simple in structure, cost is lower.

By the technological means of further understanding structure of the present utility model, utilization and the effect reached of expection, now lift several preferred embodiments and cooperate graphic being described in detail as follows, believe above-mentioned purpose of the present utility model, feature and other characteristics, when can going deep into therefrom and concrete understanding.

The support combination stereogram of Fig. 1 the utility model and surfacer.

Fig. 2 part exploded perspective view of the present utility model.

Fig. 3 exploded perspective view of the present utility model.

Fig. 4 combination stereogram of the present utility model.

Fig. 5 dregs guiding cover stereogram of the present utility model.

At first, see also shown in Figure 1, the utility model mainly includes a fixing base 10, one support 20 and a motor 30, see also shown in Figure 2, this support 20 is provided with a tool rest hole 21 in its central part, this motor 30 is positioned on the precalculated position, top of this support 20, motor 30 for original surfacer, in addition, 21 both sides, tool rest hole of this support 20 respectively are provided with a tool rest installing hole 211, install and use for tool rest 22 in this tool rest hole 21, respectively be provided with a planing tool 24 on the knife face 23 of this tool rest 22, this planing tool 24 uses a stator 25 and number screw 26 to be locked on this tool rest 22, and these tool rest 22 two ends are arranged in this tool rest installing hole 211 again, and focusing on of improvement gone up in the utility model design:

See also shown in Figure 3, this motor 30 of this original surfacer, its central authorities are provided with a motor shaft 31, protruding this motor shell 32 outsides that are exposed to, the rear end of this motor shaft 31, drive section 311 to form an air blast, its front end is provided with a parts transmission section 312, uses for the transmission of normal surfacer, the power of lifting.

One dregs guiding cover 40, shown in Fig. 2,5, its lower end forms a cover cap hole 41, these cover cap hole 41 cover caps are lived this tool rest hole 21, the auricle 43 that its upper end is provided with a flock silk sucking opening 42 and is provided with predetermined number in bottom periphery, be provided with the perforation 27 relative around the tool rest hole 21 of this support 20, be fixed on this support 20 to count bolt 28 with this auricle 43.

This air-blast device 50 is arranged at the rear side of this motor 30, and shown in Fig. 3,4, it mainly is made up of a left bank airduct 51, one right exhaust duct 52 and a fan blade 53 members:

This left bank airduct 51, it is axially arranged with an inlet air hole 511, and is provided with the screw 512 of predetermined number in the precalculated position.

This right side exhaust duct 52, it is axially arranged with a slug lead-in hole 521, and is provided with the screw 522 of predetermined number in the precalculated position, and this slug lead-in hole 521 is connected with the flock silk sucking opening 42 of this dregs guiding cover 40.

This fan blade 53, it is axially arranged with a perforation 531, is located in the middle of this left bank airduct 51 and this right side exhaust duct 52, and this fan blade 53 is subjected to the air blast of this motor shaft 31 to drive the driving of section 311.

As shown in Figure 4, after 52 combinations of this left bank airduct 51 and this right side exhaust duct, its front end forms a chip-removal hole 54, and this chip-removal hole 54 is the bits material of the flock silk sucking opening 42 of this dregs guiding cover 40, enters via the slug lead-in hole 521 of this right side exhaust duct 52, discharges via this chip-removal hole 54 again.

More than be the general introduction of structure, position and the interconnected relationship of each member of the utility model, then, again the action and the institute thereof of each assembly of the utility model expect that the effect statement of reaching is as afterwards:

Assembling mode of the present utility model, the air blast of the inlet air hole 511 of this left bank airduct 51 being passed this motor shaft 31 drives section 311, it is fixing with a packing ring 55 and a nut 56 that this fan blade 53 is installed again, it is fixing with a fixed screw 57 right side exhaust duct 52 to cover this left bank airduct 51, this fixed screw 57 screws in the screw 522 of this right side exhaust duct 52 earlier, the screw 512 that screws in this left bank airduct 51 again is fixing, screw in the screw 33 of this motor 30 again, will be shorter fixed screw 58 screw in the screw 522 of these right side exhaust ducts 52, the screw 512 that screws in this left bank airduct 51 again is fixing with a nut 34, at last, be installed on this support 20 and promptly finish the utility model.

When user's desire is used the utility model, only need to load onto a dust leg in chip-removal hole 54 covers of this air-blast device 50, connect a dust bag behind this dust leg, when the motor shaft 31 of this motor 30 rotated during the user was to use, the air blast of this motor shaft 31 drives the fan blade 53 that section 311 drives this air-blast device 50, this fan blade 53 sucks the bits material of the flock silk sucking opening 42 of this dregs guiding cover 40, slug lead-in hole via this right side exhaust duct 52 enters, be expelled to pressure collecting tube again to dust bag via its this chip-removal hole 54 again, this kind structure can allow the user at work, avoid sucking the wood chip that surfacer digs, the ground of workplace can keep clean, reach the effect of dust suction, and saved time and manpower.

In addition, the utility model utilizes the motor 30 of original surfacer to drive this air-blast device 50, do not need to install additional voluntarily again electric dust collector, can reach the effect of dust suction, also do not need to establish in addition radiator fan in this motor 50, can be blown into this motor by the inlet air hole 511 of this air-blast device 50, reach the effect of heat radiation, that is save the expense on the cost.

Again, the fan blade 53 of this air-blast device 50 is located at outside this motor 30, and the size of its this fan blade 53 is not subjected to the restriction of this motor 30, the size of visual this fan blade 53 of in fact requirements set, and promptly the size of this fan blade 53 is bigger, can obtain the wind-force strong effect that heals.

Again, the assembling of the structure of this air-blast device 50 is simple, and is located at the top of this support 20, and the chip-removal hole 54 of this air-blast device 50 also toward after-blow, does not influence the user preceding use planing wood person fully.

In sum, the utility model is in like product, its splendid progressive practicality is arranged in fact, also find no the identical construction existence formerly all over looking in domestic and international technical data, the document simultaneously about this class formation, be with, the utility model is real to have possessed the utility model patent important document, files an application in accordance with the law.

The above, only of the present utility model one full possible embodiments so use the equivalent structure variation that the utility model specification and claim are done such as, ought to be included in the claim of the present utility model.

Claims (2)

1, a kind of dust exhaust apparatus of surfacer, this surfacer includes fixing base, a support and a motor, the central part of this support is provided with a tool rest hole, and this motor is positioned on the tip position of this support, it is characterized in that: this motor, protruding this motor shell outside that is exposed to, the rear end of its rotating shaft, drive section to form an air blast, a dregs guiding cover, its lower end forms a cover cap hole, this cover cap escutcheon covers the tool rest hole of this support, and its upper end is provided with a flock silk sucking opening; This air-blast device is arranged at the rear side of this motor, and its inside is provided with a fan blade, and this fan blade connects air blast and drives section, and this air-blast device is provided with a slug lead-in hole, and this slug lead-in hole is connected with the flock silk sucking opening of this dregs guiding cover.

2, according to the dust exhaust apparatus of the described a kind of surfacer of claim 1, it is characterized in that: this air-blast device is made up of a left bank airduct, a right exhaust duct and a fan blade member, this left bank airduct, it is axially arranged with an inlet air hole, and is provided with the screw of predetermined number in the precalculated position, this right side exhaust duct, it is axially arranged with a slug lead-in hole, and is provided with several screws in the precalculated position, this fan blade, it is axially arranged with a perforation, is located in the middle of this left bank airduct and this right side exhaust duct.

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