阅读说明：本技术 一种具有除尘功能的水泥板钻孔装置 (Cement plate drilling device with dust removal function ) 是由 曾雨思 于 2021-08-13 设计创作，主要内容包括：本发明提供一种具有除尘功能的水泥板钻孔装置,包括底板、竖板、升降钻孔机构、用于除去钻孔内灰尘的膨胀除尘机构和用于纺织灰尘四散的挡尘机构,所述底板的表面固定连接有竖板,所述升降钻孔机构设置在底板和竖板上,所述膨胀除尘机构设置在升降钻孔机构上,所述挡尘机构设置在底板上和升降钻孔机构上,涉及除尘领域。该具有除尘功能的水泥板钻孔装置根据现有的钻孔装置存在对水泥板钻孔时存在的灰尘问题,设计出可以实时清除孔内灰尘的特殊结构,减少了钻头取出的次数,从而有效的解决了一般的水泥板钻孔装置难以将堵积在钻孔内的灰尘及时的清除掉,钻孔过程中阻力较大,钻孔能耗高,且钻孔时间长,在一定程度上影响了加工效率的问题。(The invention provides a cement board drilling device with a dust removal function, which comprises a bottom plate, a vertical plate, a lifting drilling mechanism, an expansion dust removal mechanism for removing dust in a drill hole and a dust blocking mechanism for dispersing textile dust, wherein the vertical plate is fixedly connected to the surface of the bottom plate, the lifting drilling mechanism is arranged on the bottom plate and the vertical plate, the expansion dust removal mechanism is arranged on the lifting drilling mechanism, and the dust blocking mechanism is arranged on the bottom plate and the lifting drilling mechanism. This cement board drilling equipment with dust removal function has the dust problem that exists when drilling to the cement board according to current drilling equipment, designs the special construction that can clear away downthehole dust in real time, has reduced the number of times that the drill bit was taken out to effectual general cement board drilling equipment of having solved is difficult to will block up the timely clearance of long-pending dust in drilling, and drilling in-process resistance is great, and the drilling energy consumption is high, and the drilling time is long, has influenced machining efficiency's problem to a certain extent.)

1. The utility model provides a cement board drilling equipment with dust removal function, includes bottom plate (1), riser (2), lift drilling mechanism (3), is used for detaching the inflation dust removal mechanism (4) of interior dust of drilling and keeps off dirt mechanism (5) that are used for weaving dust to scatter about, its characterized in that: the surface fixed connection of bottom plate (1) has riser (2), lift drilling mechanism (3) set up on bottom plate (1) and riser (2), inflation dust removal mechanism (4) set up on lift drilling mechanism (3), keep off dirt mechanism (5) set up on bottom plate (1) and lift drilling mechanism (3).

2. The cement board drilling device with dust removing function as claimed in claim 1, wherein: lifting drilling mechanism (3) include hydraulic telescoping rod (31), support slide bar (32), supporting disk (33), motor (34) and pivot (35), the fixed surface of bottom plate (1) installs hydraulic telescoping rod (31), spout (36) have been seted up on the surface of riser (2), the inner wall sliding connection of spout (36) has support slide bar (32), the spacing groove has been seted up to the inner wall of spout (36), the fixed surface of support slide bar (32) is connected with the stopper, the surface of stopper and the inner wall sliding connection of spacing groove, the fixed surface of support slide bar (32) is connected with supporting disk (33), the bottom fixed mounting of supporting disk (33) has motor (34), the output shaft of motor (34) passes through shaft coupling fixedly connected with pivot (35).

3. The cement board drilling device with dust removing function as claimed in claim 2, wherein: the expansion dust removal mechanism (4) comprises a columnar drill bit (41) and a plurality of drilling knife (42), the surface of the columnar drill bit (41) is fixedly connected with the surface of the rotating shaft (35), the bottom edge of the columnar drill bit (41) is in a round angle shape, a plurality of drilling knife (42) is fixedly connected with the bottom of the columnar drill bit (41), a plurality of the drilling knife (42) is in an arc shape and a plurality of the drilling knife (42) is circumferentially distributed at the bottom of the columnar drill bit (41), a plurality of arc-shaped ash discharge grooves (412) are formed in the surface of the columnar drill bit (41), and the depth of the ash discharge grooves (412) is gradually deepened from bottom to top.

4. The cement board drilling device with dust removing function as claimed in claim 3, wherein: the inside of column drill bit (41) is provided with gaseous inflation chamber (43), jet (44) have been seted up to the bottom of column drill bit (41), keep off groove (45) have been seted up to the inner bottom wall in gaseous inflation chamber (43), the inner wall sliding connection who keeps off groove (45) has two symmetric distribution's slide (46), each the equal fixedly connected with in surface of slide (46) arc rubber pad (47), two the depressed part of arc rubber pad (47) all is provided with one parcel ball (48), the fixed surface of parcel ball (48) is connected with and pushes away spring (49), push away the one end that parcel ball (48) were kept away from in spring (49) and the inner wall fixed connection who keeps off groove (45), air guide hole (410) have been seted up on the surface of column drill bit (41), single air guide valve (411) is installed to the inner wall of air guide hole (410).

5. The cement board drilling device with dust removing function as claimed in claim 4, wherein: the inner wall of the blocking groove (45) is inclined, the sliding plate (46) is made of a magnet, the surface of the sliding plate (46) is magnetically attracted with the inclined surface of the blocking groove (45) to be in sliding connection, and the friction force between the surface of the sliding plate (46) and the inclined surface of the blocking groove (45) is smaller than the thrust of the push spring (49).

6. The cement board drilling device with dust removing function as claimed in claim 5, wherein: keep off dirt mechanism (5) including keeping off dirt dish (51), keeping off dirt sack membrane (52), bracer (53) and round hole (54), the surface of pivot (35) is provided with the bearing, and the bearing is located the top of column drill bit (41), the inner circle of keeping off dirt dish (51) and the outer lane fixed connection of bearing, the lower fixed surface who keeps off dirt dish (51) is connected with and keeps off dirt sack membrane (52), the bottom fixedly connected with bracer (53) of keeping off dirt sack bun, round hole (54) are seted up on bottom plate (1), round hole (54) are located column drill bit (41) under, the internal diameter of round hole (54) is greater than the external diameter of bracer (53).

7. The cement board drilling device with dust removing function as claimed in claim 6, wherein: the surface fixed connection of bracer (53) has a plurality of arc vaulting pole (55), the surface of arc vaulting pole (55) and the medial surface fixed connection of keeping off dirt sack membrane (52), the material of arc vaulting pole (55) is the spring steel.

Technical Field

The invention relates to the technical field of dust removal, in particular to a cement board drilling device with a dust removal function.

Background

In the building processing process, drilling processing is often required to be carried out on some cement boards, the drill bit for drilling holes on the cement boards used at present is mostly in a cylindrical shape, smooth holes with consistent hole diameters can be drilled, but the resistance is large in the drilling process of the drilling device, wherein the main assistance is caused by drilled cement dust, the contact area between the cylindrical drill bit and the cement boards is large, a large amount of dust generated in the drilling and grinding process can be blocked near the drill bit and is concentrated in the drilled holes, certain resistance is caused to the drilling operation, therefore, when drilling holes on some thicker cement boards, the drill bit needs to be taken out frequently to drill the holes to clean the dust, then the holes are drilled continuously, the drilling time can be prolonged in the process, the dust blocked in the drilled holes can not be cleaned timely by the common cement board drilling device, the resistance is large in the drilling process, the drilling energy consumption is high, and the drilling time is long, which affects the processing efficiency to a certain extent, so a cement board drilling device with a dust removal function is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cement board drilling device with a dust removal function, and solves the problems that the common cement board drilling device is difficult to timely remove dust blocked in a drilled hole, the resistance is large in the drilling process, the drilling energy consumption is high, the drilling time is long, and the processing efficiency is influenced to a certain extent.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cement board drilling equipment with dust removal function, includes bottom plate, riser, lift drilling mechanism, is used for detaching the inflation dust removal mechanism of interior dust of drilling and is used for the dust retaining mechanism that the weaving dust is scattered all around, the fixed surface of bottom plate is connected with the riser, lift drilling mechanism sets up on bottom plate and riser, inflation dust removal mechanism sets up on lift drilling mechanism, dust retaining mechanism sets up on the bottom plate and lift drilling mechanism.

Preferably, the lift drilling mechanism includes hydraulic telescoping rod, support slide bar, supporting disk, motor and pivot, the fixed surface of bottom plate installs hydraulic telescoping rod, the spout has been seted up on the surface of riser, the inner wall sliding connection of spout has the support slide bar, the spacing groove has been seted up to the inner wall of spout, the fixed surface who supports the slide bar is connected with the stopper, the surface of stopper and the inner wall sliding connection of spacing groove, the fixed surface who supports the slide bar is connected with the supporting disk, the bottom fixed mounting of supporting disk has the motor, the output shaft of motor passes through shaft coupling fixedly connected with pivot.

Preferably, the expansion dust removal mechanism includes that column drill bit and a plurality of bore the sword, the fixed surface of the surface of column drill bit and pivot is connected, the bottom edge of column drill bit is the fillet form, a plurality of the bottom fixedly connected with of column drill bit bores the sword, a plurality of the surface that bores the sword is the arc form, a plurality of it is distributed that the bottom of column drill bit is the circumference to bore the sword, a plurality of arc ash chute has been seted up on the surface of column drill bit, the degree of depth in ash chute is the trend that deepens gradually from bottom to top.

Preferably, the inside of column drill bit is provided with the gas expansion chamber, the air jet has been seted up to the bottom of column drill bit, the inner diapire in gas expansion chamber has seted up and has kept off the groove, the inner wall sliding connection who keeps off the groove has the slide of two symmetric distributions, each the equal fixedly connected with arc rubber pad in surface of slide, two the depressed part of arc rubber pad all is provided with a parcel ball, the fixed surface of parcel ball is connected with pushes away the spring, push away the spring and keep away from the one end of parcel ball and the inner wall fixed connection who keeps off the groove, the air guide hole has been seted up on the surface of column drill bit, single air guide valve is installed to the inner wall of air guide hole.

Preferably, the inner wall of the blocking groove is inclined, the sliding plate is made of a magnet, the surface of the sliding plate is magnetically and slidably connected with the inclined surface of the blocking groove, and the friction force between the surface of the sliding plate and the inclined surface of the blocking groove is smaller than the thrust of the push spring.

Preferably, keep off the dirt mechanism including keeping off the dirt dish, keeping off dirt sack membrane, braced ring and round hole, the surface of pivot is provided with the bearing, and the bearing is located the top of column drill bit, the inner circle of keeping off the dirt dish and the outer lane fixed connection of bearing, the lower fixed surface of keeping off the dirt dish is connected with and keeps off dirt sack membrane, the bottom fixedly connected with braced ring of keeping off the dirt sack bun, the round hole is seted up on the bottom plate, the round hole is located the column drill bit under, the internal diameter of round hole is greater than the external diameter of braced ring.

Preferably, the fixed surface of the supporting ring is connected with a plurality of arc-shaped film supporting rods, the surface of each arc-shaped film supporting rod is fixedly connected with the inner side face of the dust-blocking cloth bag film, and the arc-shaped film supporting rods are made of spring steel.

(III) advantageous effects

(1) According to the invention, by arranging the expansion dust removal mechanism, on one hand, dust in the hole can be cleaned in real time when the drill bit drills, the resistance of the dust to the drill bit is reduced, and the energy consumption is also reduced.

(2) According to the invention, the depth of the ash discharging groove is gradually increased from bottom to top by arranging the ash discharging groove, and when the dust is blown from bottom to top in the process of blowing airflow, the diffusion space is also increased, the dust flying is reduced, and the dust blocking pressure of the dust blocking cloth bag film is reduced.

(3) By arranging the dust blocking mechanism, when dust in the drill hole is removed, the contact area between the dust blocking cloth bag film and the dust can be fully utilized as much as possible, the raised dust can be shielded and adsorbed to a greater degree, and the dust is prevented from scattering.

(4) According to the dust problem existing in the existing drilling device when the cement board is drilled, the special structure capable of removing the dust in the hole in real time is designed, and the number of times of taking out the drill bit is reduced, so that the problems that the dust blocked in the drilled hole is difficult to remove in time by a common cement board drilling device, the resistance is large in the drilling process, the drilling energy consumption is high, the drilling time is long, and the processing efficiency is influenced to a certain extent are solved.

Drawings

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

FIG. 2 is a front view of a cylindrical bit structure according to the present invention;

FIG. 3 is a cross-sectional view of a cylindrical drill bit according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a bottom view of a cylindrical bit structure of the present invention;

fig. 6 is a front view of the structure of the hydraulic telescopic rod of the invention.

The device comprises a base plate 1, a vertical plate 2, a lifting drilling mechanism 3, a hydraulic telescopic rod 31, a support sliding rod 32, a support plate 33, a motor 34, a rotating shaft 35, a sliding chute 36, an expansion dust removal mechanism 4, a columnar drill bit 41, a drilling knife 42, a gas expansion cavity 43, a gas jet opening 44, a blocking groove 45, a sliding plate 46, an arc-shaped rubber pad 47, a wrapping ball 48, a pushing spring 49, a gas guide hole 410, a single gas guide valve 411, a dust outlet groove 412, a dust blocking mechanism 5, a dust blocking plate 51, a dust blocking cloth bag film 52, a support ring 53, a circular hole 54 and an arc-shaped film supporting rod 55.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 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.

As shown in fig. 1-6, the embodiment of the present invention provides a cement board drilling device with a dust removal function, which comprises a bottom plate 1, a vertical plate 2, a lifting drilling mechanism 3, an expansion dust removal mechanism 4 for removing dust in a drill hole, and a dust blocking mechanism 5 for scattering textile dust, wherein the vertical plate 2 is fixedly connected to the surface of the bottom plate 1, the lifting drilling mechanism 3 is arranged on the bottom plate 1 and the vertical plate 2, the expansion dust removal mechanism 4 is arranged on the lifting drilling mechanism 3, and the dust blocking mechanism 5 is arranged on the bottom plate 1 and the lifting drilling mechanism 3.

Lifting drilling mechanism 3 includes hydraulic telescoping rod 31, support slide bar 32, supporting disk 33, motor 34 and pivot 35, the fixed surface of bottom plate 1 installs hydraulic telescoping rod 31, spout 36 has been seted up on riser 2's surface, the inner wall sliding connection of spout 36 has support slide bar 32, the spacing groove has been seted up to spout 36's inner wall, the fixed surface of support slide bar 32 is connected with the stopper, the surface of stopper and the inner wall sliding connection in spacing groove, the fixed surface of support slide bar 32 is connected with supporting disk 33, the bottom fixed mounting of supporting disk 33 has motor 34, motor 34's output shaft passes through shaft coupling fixedly connected with pivot 35.

The expansion dust removing mechanism 4 comprises a columnar drill bit 41 and a plurality of drilling knives 42, the surface of the columnar drill bit 41 is fixedly connected with the surface of the rotating shaft 35, the bottom edge of the columnar drill bit 41 is in a round angle shape, the bottom of the columnar drill bit 41 is fixedly connected with the plurality of drilling knives 42, the surfaces of the plurality of drilling knives 42 are in an arc shape, the plurality of drilling knives 42 are circumferentially distributed at the bottom of the columnar drill bit 41, the surface of the columnar drill bit 41 is provided with a plurality of arc-shaped ash discharging grooves 412, the depth of the ash discharging grooves 412 gradually increases from bottom to top, a gas expansion cavity 43 is arranged inside the columnar drill bit 41, the bottom of the columnar drill bit 41 is provided with a gas nozzle 44, the inner bottom wall of the gas expansion cavity 43 is provided with a baffle groove 45, the inner wall of the baffle groove 45 is slidably connected with two sliding plates 46 which are symmetrically distributed, the surface of each sliding plate 46 is fixedly connected with an arc-shaped rubber pad 47, the concave parts of the two arc-shaped rubber pads 47 are provided with a wrapping ball 48, the fixed surface of parcel ball 48 is connected with and pushes away spring 49, push away the one end that spring 49 kept away from parcel ball 48 and the inner wall fixed connection of retaining groove 45, air bleed hole 410 has been seted up on the surface of columnar drill 41, single air guide valve 411 is installed to the inner wall of air bleed hole 410, the inner wall of retaining groove 45 is the slope form, slide 46's material is magnet, sliding connection is inhaled to slide 46's surface and the inclined plane magnetism of retaining groove 45, slide 46's surface and the frictional force on retaining groove 45 inclined plane are less than the thrust of pushing away spring 49.

Dust blocking mechanism 5 is including keeping off dust dish 51, keep off dust sack membrane 52, prop ring 53 and round hole 54, the surface of pivot 35 is provided with the bearing, the bearing is located the top of column drill bit 41, the inner circle of keeping off dust dish 51 and the outer lane fixed connection of bearing, the lower fixed surface of keeping off dust dish 51 is connected with and keeps off dust sack membrane 52, the bottom fixedly connected with prop ring 53 of keeping off dust sack bun, round hole 54 is seted up on bottom plate 1, round hole 54 is located column drill bit 41 under, the internal diameter of round hole 54 is greater than the external diameter of prop ring 53, the fixed surface of prop ring 53 is connected with a plurality of arc and props membrane pole 55, the surface of arc props membrane pole 55 and the medial surface fixed connection of keeping off dust sack membrane 52, the material of arc props membrane pole 55 is the spring steel.

When the device is used, a power supply is connected, the round hole 54 is aligned to a position needing drilling, the motor 34 and the hydraulic telescopic rod 31 are started, the hydraulic telescopic rod 31 drives the supporting slide rod 32 to descend, the supporting slide rod 32 drives the supporting disc 33 to descend, the motor 34 below the supporting disc 33 drives the rotating shaft 35 to rotate, the rotating shaft 35 drives the columnar drill bit 41 to rotate, when the drilling knife 42 at the bottom of the columnar drill bit 41 contacts with a cement board, the cement board is drilled, the side face of the columnar drill bit 41 contacts with the hole wall along with the extending of the drilling hole, heat generated by the friction of the columnar drill bit 41 enables gas inside the gas expansion cavity 43 to generate expanding gas to extrude the arc-shaped rubber pads 47, the arc-shaped rubber pads 47 can deform and tightly hold the wrapping balls 48, the pushing springs 49 and the wrapping balls 48 prevent the arc-shaped rubber pads 47 from rapidly deforming and moving, when pressure is gathered to a certain degree, the two arc-shaped rubber pads 47 can tightly hold the wrapping balls 48 and rapidly push the wrapping balls 48 to two sides, the air current can be quick spout away through air jet 44, the air current that the blowout was gone blows the bottom dust all around along the space between the brill sword 42 and blows to the side, the air current also flows through pivoted ash chute 412 and can together blow away all around the dust, in-process that the column drill bit 41 descends, the bracer 53 can paste on the inner wall of round hole 54, arc vaulting pole 55 can prop up fender dirt pocket membrane 52, the dust can be blockked by the fender dirt pocket membrane 52 that struts, can adsorb the dust under the moist condition of fender dirt pocket membrane 52, the effect of reinforcing fender dirt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.