CN210997867U

CN210997867U - Dust removal type sand paper machine

Info

Publication number: CN210997867U
Application number: CN201921804397.4U
Authority: CN
Inventors: 杨艳慧; 王洪帅; 曾孝琴
Original assignee: Xi'an Cando International Engineering Co ltd
Current assignee: Xi'an Cando International Engineering Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-14
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a grinding device technical field's a dust removal molding sand paper machine aims at solving the problem that removes dust in the sand paper machine working process, and it includes the quick-witted body, be equipped with handheld portion on the quick-witted body, the quick-witted body upper shield is equipped with the dust cover, establish to dust inlet on one side of dust cover, the dust cover deviates from establish to go out the dirt mouth in one side of dust inlet, it has the import pipe of air exhauster through first pipeline intercommunication to go out the dirt mouth. The utility model discloses have and carry out the effect of effectively removing dust in the sand paper machine working process.

Description

Dust removal type sand paper machine

Technical Field

The utility model belongs to the technical field of the grinding device technique and specifically relates to a sand paper machine removes dust.

Background

The door and window, the wall and the ceiling of modern building industry, the timber of furniture industry, the preparation of standard structure spare and high-grade handicraft all need to polish and sand light, polish and sand light meaning similar, polish mainly to remove rust, remove old, the coating that has suffered destruction and sand thin not suffer destruction around, sand light is mainly to make the panel surface smooth and also increased the intensity on panel surface, make the even unanimity of panel thickness. The traditional wall surface polishing is generally that an operator holds abrasive paper by hand to polish the wall surface, and then people produce equipment which replaces the traditional mode to polish the wall surface by using a machine and is called a 'wall surface polisher', also called a 'putty polisher' or a 'abrasive paper machine'.

In the prior art, the application document with the publication number of CN105935922A discloses a shock-absorbing molding sand paper machine, which comprises a handheld portion, a transmission mechanism and a bottom plate assembly, wherein the transmission mechanism is arranged at the top of the bottom plate assembly and used for driving the bottom plate assembly to rotate relative to the bottom plate assembly, a housing for protecting the transmission mechanism is arranged outside the transmission mechanism, the bottom plate assembly comprises a supporting plate, a groove is formed downwards at the top of the supporting plate, a supporting seat is arranged in the groove, the middle part of the supporting seat is connected with the transmission mechanism, two sides of the top of the supporting seat are both horizontally provided with a connecting plate, the top of the connecting plate is provided with a plurality of connecting grooves at equal intervals downwards, high-pressure springs are vertically arranged in the connecting grooves, the high-pressure springs are movably connected to the housing, and inclined planes are respectively formed, two a vertically logical groove has all been seted up downwards to the inclined plane, two corresponding bar grooves have been seted up respectively to the both sides limit that leads to the inslot, the both sides in bar groove are provided with the bearing that two pairs of correspondences set up respectively, be provided with two parallel rollers between the bearing, one side of roller all is provided with the drive the rotatory motor of roller, a roller has all been cup jointed on the roller.

The working process is as follows: in the use, operating personnel opens control switch and makes the roller rotate relatively, then place abrasive paper into from the inclined plane of one side, abrasive paper passes between the roller through two rollers, the roller rotates and drives abrasive paper and continue to move down, then abrasive paper comes out from the bottom that leads to the groove, the bottom through the backup pad gets into from the logical groove of opposite side, pass through the roller of this one side and shift up, after the abrasive paper equidistance of backup pad both sides, close control switch, roller stall presss from both sides tight abrasive paper simultaneously, reach the purpose of loading abrasive paper in the backup pad, operating personnel is used for polishing and the sand light of wall through holding handheld portion, drive mechanism connecting bottom plate subassembly is used for driving bottom plate subassembly and reaches along with drive mechanism is public commentaries on classics and polishes, the effect of sand light, high-pressure spring can effectually reduce the vibration that the abrasive paper.

However, the above-described technique has the following drawbacks: among the above-mentioned scheme, abrasive paper machine is polishing with the sanding in-process, and operating personnel grips handheld portion, polishes and sand light the wall through the abrasive paper that is fixed in on the abrasive paper machine, and polishes and can produce a lot of dusts with the sanding in-process, not only causes the pollution to the surrounding environment, also causes the influence to operating personnel's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust removal abrasive paper machine has the beneficial effect of effectively cleaing away the dust that grinds and sand light in-process production.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the dust collection machine comprises a machine body, the machine body is provided with a handheld portion, the machine body is provided with a dust cover on the upper cover, a dust inlet is formed in one side of the dust cover, the dust cover deviates from one side of the dust inlet and is formed into a dust outlet, and the dust outlet is detachably communicated with an inlet pipe with an exhaust fan through a first pipeline.

Through adopting above-mentioned technical scheme, the during operation, operating personnel grips the handheld portion, the starter body, sand paper on the sand paper machine is polished and is sand light to the wall, start the air exhauster, the dust of polishing and sand light in-process production gets into and is established at the cover of dust cover from advancing the dust mouth and is put down by the gathering, the rethread air exhauster is taken the dust out, the dust that the setting up of dust cover has not only prevented to polish and sand light in-process production is to the pollution of surrounding environment, the dust has also been prevented to the healthy influence that causes of operating personnel.

The utility model discloses further set up to: the side wall of the dust cover, which is close to one side of the dust inlet, is provided with a groove, a roller is fixed in the groove, and one end of the roller, which deviates from the groove, is fixed with a roller.

Through adopting above-mentioned technical scheme, when polishing and sanding to the wall, the machine body need hug closely in the wall, and setting up of roller bearing can realize exerting the pressure of different degrees to the abrasive machine according to operating personnel and stretch out and draw back, and the gyro wheel has reduced the direct frictional force with the contact of wall of dust cover, and the abrasive machine of being convenient for smoothly moves on the wall, uses manpower sparingly.

The utility model discloses further set up to: the roller bearing sets up to the telescopic link, the cover is equipped with buffer spring on the telescopic link.

Through adopting above-mentioned technical scheme, when abrasive paper machine during operation, because the wall is unsmooth, abrasive paper machine polishes and when sand light processing to the wall, need keep the determining deviation between dust cover and the wall just can make the dust get into smoothly from advancing the dirt mouth, and buffer spring's setting has realized the steady motion of dust cover on the wall to make dust cover and wall keep fixed distance.

The utility model discloses further set up to: the cover is equipped with the safety cover just on the air exhauster is fixed in the safety cover, the safety cover outer wall is fixed with the braces.

Through adopting above-mentioned technical scheme, the work of air exhauster need connect the power, and the protection to operating personnel personal safety has been realized in the setting of safety cover, and the braces that the safety cover outer wall set up is convenient for operating personnel to carry the air exhauster on one's body, realizes the convenient operation in great scope.

The utility model discloses further set up to: first pipeline deviates from go out dirt mouth one end and pass the safety cover lateral wall and with be equipped with the filter screen between the air intake of air exhauster.

Through adopting above-mentioned technical scheme, the filter screen that sets up between safety cover lateral wall and the air exhauster air outlet has realized polishing the wall and has filtered the dust that produces when the sanding, prevents that the dust from directly discharging to cause the pollution to the air on every side in to cause the influence to operating personnel's healthy.

The utility model discloses further set up to: first pipeline with between the filter screen and be close to the filter screen side the intercommunication has the second pipeline on the first pipeline diapire, the second pipeline deviates from the one end of filter screen is passed the safety cover diapire just can dismantle and be connected with the collection bag.

Through adopting above-mentioned technical scheme, the setting up of collecting the bag has realized the collection to the dust after filtering, and the safety cover diapire can be dismantled with the collection bag and be connected and can need not to open the safety cover alright accomplish the change of collecting the bag.

The utility model discloses further set up to: the side wall of the protective cover is provided with a switch door, and a handle is arranged on the switch door.

Through adopting above-mentioned technical scheme, when the air exhauster in the safety cover need overhaul or change, the setting of switch door is convenient for overhaul and change the air exhauster in the safety cover, and the setting of handle is convenient for operating personnel to open the switch door.

The utility model discloses further set up to: the side wall of the protective cover is provided with a plurality of heat dissipation holes.

Through adopting above-mentioned technical scheme, the air exhauster can generate heat when long-term operation in the guard shield, and the setting of louvre is convenient for the air exhauster heat dissipation, prolongs the life of air exhauster.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the designed dust cover, not only is the pollution of dust generated in the polishing and sanding processes to the surrounding environment prevented, but also the influence of the dust on the body health of operators is prevented;

2. through the designed buffer spring, the dust cover can stably move on the wall surface, and the dust cover and the wall surface keep a fixed distance;

3. through the filter screen and the collection bag of design, the filter screen has realized polishing the wall and the filtration of the dust that produces when the sanding, collects the bag and has realized the collection to the dust after filtering, prevents that the dust from directly discharging to cause the pollution to the air on every side in the air.

Drawings

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

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of the internal explosion structure of the protective cover of the present invention.

In the figure, 1, a machine body; 2. a dust inlet; 3. a dust cover; 4. a hand-held portion; 5. a first conduit; 6. a dust outlet; 7. a harness; 8. a protective cover; 9. opening and closing the door; 10. a handle; 21. a groove; 22. a roller; 23. a buffer spring; 24. a roller; 31. heat dissipation holes; 32. a filter screen; 33. a collection bag; 34. an exhaust fan; 35. a second conduit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a dust removal molding sand paper machine, as shown in figure 1, including quick-witted body 1, be equipped with handheld portion 4 on the quick-witted body 1, quick-witted body 1 upper shield is equipped with dust cover 3, and establish to dust inlet 2 dust cover 3 one side, and dust cover 3 deviates from one side of dust inlet 2 and establishes to go out dirt mouth 6, goes out dirt mouth 6 and can dismantle the intercommunication through first pipeline 5 and have the import pipe of air exhauster 34, is threaded connection between the import pipe of first pipeline 5 and air exhauster 34 in this embodiment.

When polishing and sanding to the wall, machine body 1 need hug closely in the wall, for the convenience of the smooth and easy removal of abrasive paper machine on the wall, as shown in fig. 2, be provided with recess 21 on being close to the lateral wall of dust inlet 2 one side, this embodiment recess 21 sets up to eight, recess 21 internal fixation has roller 24, roller 24 deviates from recess 21 one end and is fixed with gyro wheel 22, can the steady motion in order to make dust cover 3 on the wall, and make dust cover 3 and wall keep fixed distance, roller 24 sets up to the telescopic link, the cover is provided with buffer spring 23 on the telescopic link, when the abrasive paper machine during operation, abrasive paper machine body 1 is equipped with abrasive paper one side and hugs closely the wall, gyro wheel 22 also pastes mutually with the wall and buffer spring 23 is in the compressed state.

In order to prevent dust generated in the polishing and sanding processes from polluting the surrounding environment and affecting the health of operators, as shown in fig. 3, a protective cover 8 is sleeved on an exhaust fan 34, the exhaust fan 34 is fixed in the protective cover 8, in order to facilitate the operators to carry the exhaust fan 34 on the body and realize convenient operation in a larger range, braces 7 are fixed on the outer wall of the protective cover 8, one end of a first pipeline 5, which is far away from a dust outlet 6, penetrates through the side wall of the protective cover 8 and is provided with a filter screen 32 between the first pipeline 5 and an air inlet of the exhaust fan 34, in order to facilitate the solid dust to naturally fall under the action of gravity, the filter screen 32 is obliquely arranged in the embodiment, a second pipeline 35 is communicated on the bottom wall of the first pipeline 5 between the first pipeline 5 and the filter screen 32 and on the side close to the filter screen 32, one end of the second, in this embodiment, the bottom wall of the protecting cover 8 is connected with the collecting bag 33 through a screw thread, the side wall of the protecting cover 8 is provided with a switch door 9, the switch door 9 is provided with a handle 10, and the side wall of the protecting cover 8 is provided with a heat dissipation hole 31.

The implementation principle of the embodiment is as follows: when the dust collector works, an operator holds the handheld part 4, the starter body 1 is started, sand paper on a sand paper machine is used for grinding and sanding the wall surface, the exhaust fan 34 is started, dust generated in the grinding and sanding process enters from the dust inlet 2 and is gathered in the protective cover under the cover arrangement of the dust cover 3, the exhaust fan 34 extracts the dust, the operator backs the protective cover 8 on the back to conveniently grind the wall surface in a large range, the exhaust fan 34 sucks the dust and enables the dust to pass through the second pipeline 35, solid dust passes through the filter screen 32 and then falls into the collecting bag 33 from the third pipeline under the action of gravity, and gas is exhausted from the second pipeline 35; when the collection bag 33 is full of solid dust, the operator can easily remove the collection bag 33 and replace it.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a dust removal molding sand paper machine, includes quick-witted body (1), be equipped with handheld portion (4) on quick-witted body (1), its characterized in that: the dust collection and protection machine is characterized in that a dust cover (3) is arranged on an upper cover of the machine body (1), a dust inlet (2) is formed in one side of the dust cover (3), the dust cover (3) deviates from one side of the dust inlet (2) and is formed into a dust outlet (6), and the dust outlet (6) is detachably communicated with an inlet pipe with an exhaust fan (34) through a first pipeline (5).

2. The dust-removing sand paper machine according to claim 1, characterized in that: the dust cover (3) is close to be equipped with recess (21) on the lateral wall of dust inlet (2) one side, recess (21) internal fixation has roller bearing (24), the roller bearing deviates from recess (21) one end is fixed with gyro wheel (22).

3. The dust-removing sand paper machine according to claim 2, characterized in that: the roller (24) is arranged as a telescopic rod, and a buffer spring (23) is sleeved on the telescopic rod.

4. The dust-removing sand paper machine according to claim 1, characterized in that: the cover is equipped with safety cover (8) just on air exhauster (34) are fixed in safety cover (8), safety cover (8) outer wall is fixed with braces (7).

5. The dust-removing sand paper machine according to claim 4, characterized in that: first pipeline (5) deviate from go out dirt mouth (6) one end and pass safety cover (8) lateral wall and with be equipped with filter screen (32) between the import pipe of air exhauster (34).

6. The dust-removing sand paper machine according to claim 5, characterized in that: first pipeline (5) with just be close to between filter screen (32) one side the intercommunication has second pipeline (35) on first pipeline (5) diapire, second pipeline (35) deviate from the one end of filter screen (32) is passed safety cover (8) diapire and can dismantle and be connected with collection bag (33).

7. The dust-removing sand paper machine according to claim 4, characterized in that: the safety cover (8) lateral wall is equipped with switch door (9), be equipped with handle (10) on switch door (9).

8. The dust-removing sand paper machine according to claim 4, characterized in that: the side wall of the protective cover (8) is provided with a plurality of heat dissipation holes (31).