阅读说明：本技术 一种可移动便携式房顶无尘钻孔装置 (Portable portable dustless drilling equipment in roof ) 是由 刘保安 于 2020-05-26 设计创作，主要内容包括：本发明装置的一种可移动便携式房顶无尘钻孔装置,包括移动壳体和位于所述移动壳体内的旋转腔,所述旋转腔开口向右,所述旋转腔的上端壁设有向上延伸至所述移动壳体上端面且开口向右的第一限位槽,所述旋转腔内设有旋转装置,所述旋转装置包括固定连接在所述旋转腔后端壁的旋转电机,所述旋转电机的前侧动力连接有向前延伸的左齿轮轴,所述左齿轮轴上固设有左齿轮,本装置能够在使用时通过人为控制拉绳的长度,实现打孔钻头的升降,在进行钻孔的同时,升降挡板会将钻头周围的空间进行密封,防止打碎的破碎物掉落对人体造成伤害,同时对钻孔的工作环境进行改善,即避免了长时间手持式钻孔装置的不方便,又降低了人工的劳动强度。(The invention relates to a movable portable roof dust-free drilling device, which comprises a movable shell and a rotary cavity positioned in the movable shell, wherein the rotary cavity is opened rightwards, the upper end wall of the rotary cavity is provided with a first limiting groove which extends upwards to the upper end surface of the movable shell and is opened rightwards, a rotary device is arranged in the rotary cavity and comprises a rotary motor fixedly connected with the rear end wall of the rotary cavity, the front side of the rotary motor is in power connection with a left gear shaft extending forwards, a left gear is fixedly arranged on the left gear shaft, the device can realize the lifting of a punching drill bit by manually controlling the length of a pull rope during use, a lifting baffle plate can seal the space around the drill bit while drilling, broken objects are prevented from falling to cause damage to the human body, and the working environment of drilling is improved at the same time, the inconvenience of long-time hand-held drilling devices is avoided, and the labor intensity of workers is reduced.)

1. A portable and portable roof dust-free drilling device comprises a movable shell and a rotary cavity positioned in the movable shell, and is characterized in that: the opening of the rotating cavity is rightward, the upper end wall of the rotating cavity is provided with a first limiting groove which extends upwards to the upper end surface of the movable shell and has a rightward opening, a rotating device is arranged in the rotating cavity and comprises a rotating motor fixedly connected to the rear end wall of the rotating cavity, the front side of the rotating motor is in power connection with a left gear shaft extending forwards, a left gear is fixedly arranged on the left gear shaft, the right side of the left gear is in meshing connection with the first limiting groove, the axis of the right gear is fixedly connected with a right gear shaft extending forwards and backwards and rotatably connected with the movable shell, the right gear shaft is positioned at the lower side of the first limiting groove, a connecting rod which is positioned at the front side of the right gear and extends downwards and is positioned in the rotating shell is fixedly connected to the left end surface of the connecting rod, and a punching device is arranged in the rotating shell, perforating device includes the lift chamber and is located the left fixed pulley chamber in lift chamber, the front and back end wall in lift chamber is equipped with first spout, two sliding connection has first sliding shaft between the first spout, fixedly connected with movable pulley on the first sliding shaft, be equipped with circular logical groove between the front and back terminal surface of movable pulley, with the front side sliding connection has the second sliding shaft between the first spout, fixedly connected with work motor on the second sliding shaft, sliding connection has the lift casing between the left and right sides end wall in lift chamber.

2. A portable, and dust free roof drilling apparatus as claimed in claim 1, wherein: rotate between the front and back end wall in fixed pulley chamber and be connected with first axis of rotation, fixed pulley has set firmly in the first axis of rotation, the right-hand member wall in lift chamber is located the one end of the first stay cord of first spout downside position fixedly connected with, first stay cord is walked around movable pulley's upside and with movable pulley friction connection, first stay cord is walked around the downside of fixed pulley and with fixed pulley friction connection, the other end of first stay cord is located the upside of rotating housing, set firmly on the first stay cord and be located the restriction strip of rotating housing upside, first stay cord with rotating housing sliding connection.

3. A portable, and dust free roof drilling apparatus as claimed in claim 1, wherein: be equipped with the switch over groove in the lift casing, the downside power connection of work motor has the bottom end to be located in the switch over groove and with the lift casing rotates the power shaft of connecting, the downside of power shaft be equipped with lift casing sliding connection and downwardly extending's drill bit, drill bit's the terminal fixedly connected with gear in top, the row of upside fixedly connected with material pipe of lift casing.

4. A portable, and dust free roof drilling apparatus as claimed in claim 1, wherein: be equipped with four in the change over tank about perforating bit evenly distributed's solid transfer device, solid transfer device is including being located the last T type groove of change over tank upper end wall, sliding connection has first slide between the end wall about going up T type groove, first slide with go up the first spring of fixedly connected with between the up end wall in T type groove, the up end of gear is equipped with the ascending lower T type groove of opening, sliding connection has the slider in the lower T type groove, the slider with fixedly connected with fixed axle between the first slide.

5. A portable, and dust free roof drilling apparatus as claimed in claim 1, wherein: be equipped with in the lift casing and be located the collecting vat of switching trough downside, the collecting vat with sliding connection has trapezoidal slider between the switching trough, the second axis of rotation that extends about the axle center fixedly connected with of trapezoidal slider, set firmly in the second axis of rotation and be located two in the collecting vat stir the flabellum, the right side the upper end wall of collecting vat be equipped with arrange the centrifugation groove of expecting the pipe intercommunication, fixedly connected with is located in the second axis of rotation centrifugation wheel of switching trough and being located the planetary gear of centrifugation wheel upside, be equipped with six intercommunications on the centrifugation wheel the centrifugation groove, be equipped with in the centrifugation groove with centrifugation groove sliding connection's centrifugation magnetic path and connection the centrifugation magnetic path with the second spring of centrifugation groove.

6. A portable, and dust free roof drilling apparatus as claimed in claim 1, wherein: principle in the lifting housing one side of hole drill is equipped with circular lift groove, circular lift inslot sliding connection has circular baffle, circular baffle with fixedly connected with third spring between the upper end wall in circular lift groove, circular baffle is close to a side end face of hole drill is equipped with the second spacing groove, circular lift groove with set up through second spout intercommunication between the switching over groove, sliding connection has the second slide between the upper and lower end wall of second spout, the second slide with fixedly connected with fourth spring between the left end wall of second spout, the wedge area magnetism spacer pin of extending about fixedly connected with between the terminal surface about the second slide.

7. A portable, and dust free roof drilling apparatus as claimed in claim 1, wherein: the rear end wall of first spacing groove is equipped with the roof pressure cotter way and is located the spacer pin spout of roof pressure cotter way downside, sliding connection has the knock pin in the roof pressure cotter way, the knock pin with fixedly connected with knock pin spring between the roof pressure cotter way, the rear end wall fixedly connected with one end of second stay cord of knock pin, sliding connection has the spacer pin in the spacer pin spout, and is located the baffle of spacer pin rear side, the baffle with fixedly connected with fifth spring between the spacer pin, the rear end face fixedly connected with of spacer pin the other end of second stay cord, the rear end wall fixedly connected with circular telegram magnet of spacer pin spout, circular telegram magnet with fixedly connected with sixth spring between the baffle.

Technical Field

The invention relates to the technical field of drilling machines, in particular to a movable portable dust-free roof drilling device.

Background

Often can meet the drilling operation of wall crown to the fitment, and most people stand to hand on the ladder and drill, in the time of long-time operation, can cause the numbness of arm, cause the position inaccuracy of punching, still prevent that broken thing from dropping when drilling, cause the injury to the human body, produce a large amount of dusts simultaneously in drilling, cause operational environment's abominable, and inconvenient.

Disclosure of Invention

Aiming at the technical defects, the invention provides a movable portable roof dust-free drilling device which can overcome the defects.

The invention relates to a movable portable roof dust-free drilling device, which comprises a movable shell and a rotary cavity positioned in the movable shell, wherein the rotary cavity is opened rightwards, the upper end wall of the rotary cavity is provided with a first limiting groove which extends upwards to the upper end surface of the movable shell and is opened rightwards, a rotary device is arranged in the rotary cavity and comprises a rotary motor fixedly connected with the rear end wall of the rotary cavity, the front side of the rotary motor is in power connection with a left gear shaft extending forwards, a left gear is fixedly arranged on the left gear shaft, the right side of the left gear is in meshing connection with the first limiting groove, the axis of the right gear is fixedly connected with a right gear shaft extending forwards and backwards and rotatably connected with the movable shell, the right gear shaft is positioned at the lower side of the first limiting groove, a connecting rod which is positioned at the front side of the right gear and extends downwards and is positioned in the rotary shell is fixedly arranged on the right gear shaft, the left end face fixedly connected with rotary housing of connecting rod, be equipped with perforating device in the rotary housing, perforating device includes the lift chamber and is located the left fixed pulley chamber in lift chamber, the front and back end wall in lift chamber is equipped with first spout, two sliding connection has first sliding shaft between the first spout, fixedly connected with movable pulley on the first sliding shaft, be equipped with circular logical groove between the front and back terminal surface of movable pulley, with the front side sliding connection has the second sliding shaft between the first spout, fixedly connected with work motor on the second sliding shaft, sliding connection has the lift casing between the left and right sides end wall in lift chamber.

Preferably, it is connected with first axis of rotation to rotate between the front and back end wall in fixed pulley chamber, the fixed pulley has set firmly on the first axis of rotation, the right-hand member wall in lift chamber is located the one end of the first stay cord of first spout downside position fixedly connected with, first stay cord is walked around the upside of movable pulley and with movable pulley friction connection, first stay cord is walked around the downside of fixed pulley and with fixed pulley friction connection, the other end of first stay cord is located the upside of rotating housing, set firmly on the first stay cord and be located the restriction strip of rotating housing upside, first stay cord with rotating housing sliding connection.

Preferably, be equipped with the switch over groove in the lift casing, the downside power connection of work motor has the bottom end to be located in the switch over groove and with the power axle that the lift casing rotated the connection, the downside of power axle be equipped with lift casing sliding connection and downwardly extending's drill bit, the terminal fixedly connected with gear in top of drill bit, the upside fixedly connected with of lift casing arranges the material pipe.

Preferably, be equipped with four in the switching trough about perforating bit evenly distributed's solid transfer device, solid transfer device is including being located the last T type groove of switching trough upper end wall, sliding connection has first slide between the end wall about going up T type groove, first slide with the first spring of fixedly connected with between the upper end wall in last T type groove, the up end of gear is equipped with the ascending lower T type groove of opening, sliding connection has the slider in the lower T type groove, the slider with the fixed axle of fixedly connected with between the first slide.

Preferably, be equipped with in the lift casing and be located the collecting vat of switching trough downside, the collecting vat with sliding connection has trapezoidal slider between the switching trough, the second axis of rotation that extends about the axle center department fixedly connected with of trapezoidal slider, set firmly in the second axis of rotation and be located two of collecting vat stir the flabellum, the right side the upper end wall of collecting vat be equipped with arrange the centrifugation groove of material pipe intercommunication, fixedly connected with is located in the second axis of rotation centrifugation wheel of switching trough and being located the planetary gear of centrifugation wheel upside, be equipped with six intercommunications on the centrifugation wheel the centrifugation groove, be equipped with in the centrifugation groove with centrifugation groove sliding connection's centrifugation magnetic path and connection the centrifugation magnetic path with the second spring of centrifugation groove.

Preferably, principle in the lift casing one side of hole drill is equipped with circular lift groove, circular lift inslot sliding connection has circular baffle, circular baffle with fixedly connected with third spring between the upper end wall in circular lift groove, circular baffle is close to a side end face of hole drill is equipped with the second spacing groove, circular lift groove with set up through second spout intercommunication between the switching over groove, sliding connection has the second slide between the upper and lower end wall of second spout, the second slide with fixedly connected with fourth spring between the left end wall of second spout, the wedge area magnetism spacer pin of extension about fixedly connected with between the terminal surface about the second slide.

Preferably, the rear end wall of the first limit groove is provided with a top pressure pin groove and a limit pin sliding groove located on the lower side of the top pressure pin groove, a top pressure pin is connected in the top pressure pin groove in a sliding mode, a top pressure pin spring is fixedly connected between the top pressure pin and the top pressure pin groove, the rear end wall of the top pressure pin is fixedly connected with one end of a second pull rope, a limit pin is connected in the limit pin sliding groove in a sliding mode, a guide plate located on the rear side of the limit pin is fixedly connected with a fifth spring between the guide plate and the limit pin, the rear end face of the limit pin is fixedly connected with the other end of the second pull rope, the rear end wall of the limit pin sliding groove is fixedly connected with a power-on magnet, and the power-on magnet and a sixth spring are fixedly connected between the.

The beneficial effects are that: this device can be when using through the length of artificial control stay cord, realizes the lift of drill bit, when driling, the space around the lift baffle can be sealed with the drill bit, prevents that the broken thing of smashing from dropping and causes the injury to the human body, improves the operational environment of drilling simultaneously, has avoided long-time hand-held type drilling equipment's inconvenient promptly, has reduced artificial intensity of labour again.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a portable, and portable apparatus for drilling a clean room into a room;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

FIG. 4 is a schematic view of the structure at C-C in FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 1 at D-D;

fig. 6 is a schematic view of the structure at E-E in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a movable portable roof dust-free drilling device, which comprises a movable shell 10 and a rotary cavity 33 positioned in the movable shell 10, wherein the rotary cavity 33 is opened rightwards, the upper end wall of the rotary cavity 33 is provided with a first limiting groove 13 which extends upwards to the upper end surface of the movable shell 10 and is opened rightwards, a rotary device 901 is arranged in the rotary cavity 33, the rotary device 901 comprises a rotary motor 71 fixedly connected with the rear end wall of the rotary cavity 33, the front side of the rotary motor 71 is in power connection with a left gear shaft 12 which extends forwards, a left gear 11 is fixedly arranged on the left gear shaft 12, the right side of the left gear 11 is in meshing connection with the first limiting groove 13, the axle center of the right gear 16 is fixedly connected with a right gear shaft 17 which extends forwards and backwards and is in rotating connection with the movable shell 10, and the right gear shaft 17 is positioned at the lower side of the first limiting groove 13, a connecting rod 18 is fixedly arranged on the right gear shaft 17 and is positioned at the front side of the right gear 16 and extends downwards to be positioned in the rotating shell 30, the left end face of the connecting rod 18 is fixedly connected with a rotary shell 30, a perforating device 902 is arranged in the rotary shell 30, the punch 902 includes a lift chamber 19 and a crown block chamber 29 to the left of the lift chamber 19, the front and rear end walls of the lifting cavity 19 are provided with first sliding chutes 70, a first sliding shaft 35 is connected between the two first sliding chutes 70 in a sliding manner, the first sliding shaft 35 is fixedly connected with a movable pulley 21, a circular through groove 20 is arranged between the front end surface and the rear end surface of the movable pulley 21, a second sliding shaft 69 is slidably connected between the first sliding groove 70 and the front side, a working motor 22 is fixedly connected to the second sliding shaft 69, and a lifting housing 26 is slidably connected between the left end wall and the right end wall of the lifting cavity 19.

Advantageously, a first rotating shaft 27 is rotatably connected between the front end wall and the rear end wall of the fixed pulley cavity 29, a fixed pulley 28 is fixedly arranged on the first rotating shaft 27, the right end wall of the lifting cavity 19 is located at one end of a first pulling rope 32 fixedly connected to the lower side of the first sliding chute 70, the first pulling rope 32 passes around the upper side of the movable pulley 21 and is in frictional connection with the movable pulley 21, the first pulling rope 32 passes around the lower side of the fixed pulley 28 and is in frictional connection with the fixed pulley 28, the other end of the first pulling rope 32 is located at the upper side of the rotating shell 30, a limiting strip 31 located at the upper side of the rotating shell 30 is fixedly arranged on the first pulling rope 32, and the first pulling rope 32 is in sliding connection with the rotating shell 30.

Beneficially, a conversion groove 50 is formed in the lifting housing 26, a power shaft 24 is connected to the lower side of the working motor 22 in a power mode, the bottom end of the power shaft is located in the conversion groove 50, the power shaft is rotatably connected to the lifting housing 26, a perforating bit 25 is arranged on the lower side of the power shaft 24, the perforating bit 25 is slidably connected to the lifting housing 26 and extends downwards, a gear 72 is fixedly connected to the top end of the perforating bit 25, and a discharge pipe 23 is fixedly connected to the upper side of the lifting housing 26.

Advantageously, four solid transferring devices 903 are arranged in the converting groove 50 and are evenly distributed with respect to the punch bit 25, the solid transferring devices 903 comprise an upper T-shaped groove 56 located on the upper end wall of the converting groove 50, a first sliding plate 55 is slidably connected between the left end wall and the right end wall of the upper T-shaped groove 56, a first spring 57 is fixedly connected between the first sliding plate 55 and the upper end wall of the upper T-shaped groove 56, a lower T-shaped groove 53 with an upward opening is arranged on the upper end face of the gear 72, a sliding block 52 is slidably connected in the lower T-shaped groove 53, and a fixed shaft 54 is fixedly connected between the sliding block 52 and the first sliding plate 55.

Advantageously, a collection trough 45 is provided in the lifting housing 26 on the lower side of the transfer chute 50, a trapezoidal sliding block 49 is connected between the collecting groove 45 and the conversion groove 50 in a sliding manner, a second rotating shaft 47 extending up and down is fixedly connected at the axis of the trapezoidal sliding block 49, two toggle fan blades 48 positioned in the collecting tank 45 are fixedly arranged on the second rotating shaft 47, a centrifugal groove 73 communicated with the discharge pipe 23 is arranged on the upper end wall of the right collecting tank 45, a centrifugal wheel 46 positioned in the conversion groove 50 and a planetary gear 36 positioned on the upper side of the centrifugal wheel 46 are fixedly connected to the second rotating shaft 47, the centrifugal wheel 46 is provided with six centrifugal grooves 73 communicated with the centrifugal wheel 5, and a centrifugal magnet block 51 connected with the centrifugal grooves 73 in a sliding manner and a second spring 44 connecting the centrifugal magnet block 51 with the centrifugal grooves 73 are arranged in the centrifugal grooves 73.

Beneficially, a circular lifting groove 39 is formed in one side of the punch bit 25 in the lifting housing 26, a circular baffle 42 is slidably connected in the circular lifting groove 39, a third spring 38 is fixedly connected between the circular baffle 42 and the upper end wall of the circular lifting groove 39, a second limiting groove 41 is formed in one side end face, close to the punch bit 25, of the circular baffle 42, the circular lifting groove 39 and the conversion groove 50 are communicated through a second sliding groove 37, a second sliding plate 40 is slidably connected between the upper end wall and the lower end wall of the second sliding groove 37, a fourth spring 43 is fixedly connected between the second sliding plate 40 and the left end wall of the second sliding groove 37, and a wedge-shaped magnetic limiting pin 74 extending left and right is fixedly connected between the left end face and the right end face of the second sliding plate 40.

Beneficially, the rear end wall of the first limiting groove 13 is provided with a top pressure pin groove 58 and a limiting pin sliding groove 68 located on the lower side of the top pressure pin groove 58, the top pressure pin 14 is slidably connected to the top pressure pin groove 58, a top pressure pin spring 59 is fixedly connected between the top pressure pin 14 and the top pressure pin groove 58, one end of the second pull rope 60 is fixedly connected to the rear end wall of the top pressure pin 14, the limiting pin 15 is slidably connected to the limiting pin sliding groove 68, and a guide plate 67 located on the rear side of the limiting pin 15, a fifth spring 64 is fixedly connected between the guide plate 67 and the limiting pin 15, the other end of the second pull rope 60 is fixedly connected to the rear end surface of the limiting pin 15, a power-on magnet 65 is fixedly connected to the rear end wall of the limiting pin sliding groove 68, and a sixth spring 66 is fixedly connected between the power-on magnet 65 and the guide plate 67.

In the initial state, the punching drill 25 faces downwards, the fifth spring 64 and the jacking pin spring 59 are in a compressed state, the punching drill 25 is at a lower limit position, the punching drill 25 is not connected with the power shaft 24, the wedge-shaped magnetic limiting pin 74 is at the limit position of the principle punching drill 25, the right-side tail end of the wedge-shaped magnetic limiting pin 74 is positioned in the second limiting groove 41, and the third spring 38 is in a compressed state; when the rotary motor 71 starts to work, the left gear shaft 12 starts to rotate, the right gear shaft 17 is driven to rotate through the left gear 11 and the right gear 16, the connecting rod 18 and the rotary shell 30 are driven to rotate by one-hundred-eighty degrees, the punching drill 25 faces upwards, the rotary motor 71 is closed, the rear end face of the rotary shell 30 presses the jacking pin 14 at the moment, the jacking pin 14 is jacked into the jacking pin groove 58, the jacking pin spring 59 continues to be compressed, the second pull rope 60 is loosened, the limiting pin 15 moves forwards into the first limiting groove 13 under the action of the fifth spring 64 and abuts against the lower end face of the rotary shell 30, the right gear shaft 17 is prevented from rotating, the punching drill 25 faces upwards at the moment, and the punching drill 25 faces towards the position to be punched by the moving device; the working motor 22 is started, the power shaft 24 starts to rotate, the tail end of the first pull rope 32 is pulled by holding by hand, the movable pulley 21 and the first sliding shaft 35 slide upwards in the first sliding chute 70 under the action of the fixed pulley 28 and the movable pulley 21 to enable the perforating drill 25 to press against the perforating position, the first pull rope 32 is continuously pulled, the roof presses against the tail end of the perforating drill 25, the perforating drill 25 drives the sliding block 52 to move downwards, at the moment, the first spring 57 is compressed, the perforating drill 25 and the power shaft 24 rotate simultaneously to perforate the perforating position, meanwhile, the gear 72 moves downwards and is meshed with the planetary gear 36, the centrifugal block 51 is thrown out of the centrifugal groove 73 through the rotation of the gear 72, the planetary gear 36, the second rotating shaft 47 and the centrifugal wheel 46 while the power shaft 24 rotates, the centrifugal block 51 attracts the wedge-shaped magnetic limiting pin 74 to move towards the side close to the perforating drill 25, the fourth spring 43 is compressed, the wedge-shaped magnetic limiting pin 74 is separated from the limitation of the circular baffle 42, the circular baffle 42 is lifted upwards under the action of the third spring 38 to seal the punching space, so that dust and broken objects generated by punching are prevented from falling down, the following workers are protected, the working environment is improved, and the influence of the dust on the human body is reduced; the second rotating shaft 47 rotates and moves circularly around the perforating drill 25, at the same time, the stirring fan 48 is driven to rotate around the second rotating shaft 47 and revolve around the perforating drill 25, the stirring fan 48 can transfer the crushed materials falling to the inner ring of the circular baffle 42, and the crushed materials are transferred through the centrifugal groove 73 and the discharge pipe 23; when the punching is completed, the working motor 22 is turned off, the wedge-shaped magnetic limiting pin 74 moves to one side far away from the punching drill 25 under the action of the fourth spring 43, the wedge-shaped magnetic limiting pin 74 enters the second limiting groove 41, the circular baffle 42 moves downwards to press the third spring 38 tightly, the energized magnet 65 is started, the guide plate 67 moves backwards by overcoming the elastic force of the sixth spring 66, the limiting pin 15 enters the limiting pin sliding groove 68 again, the rotating motor 71 rotates reversely to drive the connecting rod 18 to reset, the energized magnet 65 is turned off, the top end of the jacking pin 14 enters the first limiting groove 13 again, and the device resets.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.