CN210598815U

CN210598815U - Automatic drilling machine based on drawing discernment and intelligent location

Info

Publication number: CN210598815U
Application number: CN201921359875.5U
Authority: CN
Inventors: 罗玉华; 白玉; 李昌波; 杨宇渟; 徐锦新
Original assignee: Aerosun Corp
Current assignee: Aerosun Corp
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-22
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to an automatic drilling machine based on drawing discernment and intelligent location belongs to construction machinery technical field. The crawler type horizontal synchronous travelling mechanism comprises a rectangular platform supported on crawler type longitudinal synchronous travelling mechanisms on two sides, wherein crawler type horizontal synchronous travelling mechanisms with a lifting position and a lowering position are respectively installed on the other two sides of the platform; the platform is provided with supporting legs with lifting and retracting positions and a lower supporting position, the bottoms of the supporting legs at the lifting and retracting positions are higher than the bottom of the longitudinal synchronous advancing mechanism, and the bottoms of the supporting legs at the lower supporting position are lower than the bottom of the transverse synchronous advancing mechanism at the descending position; the middle part of the platform is provided with a drilling machine capable of ascending and descending. The utility model discloses can make the drilling machine reach the position that needs punch, carry out the drilling operation, establish the basis for the realization according to the full automatization drilling of drawing discernment intelligence location.

Description

Automatic drilling machine based on drawing discernment and intelligent location

Technical Field

The utility model relates to an intelligent drilling machine on horizontal concrete ground, specifically speaking relates to an automatic drilling machine based on drawing discernment and intelligent location, belongs to construction machinery technical field.

Background

The rapid development of the smart storage logistics industry has increasingly expanded the demand for three-dimensional shelves. The shelf posts are typically secured to the ground by expansion bolts. According to the knowledge of the applicant, the expansion bolts are generally drilled and installed manually at present, so that the labor intensity is high, the efficiency is low, the dust is large, the noise is large, and the physical health is damaged.

With the development of CAD/CAM technology, the technology of recognizing and reading the processing shape/position parameters according to the design drawing to control the processing process is mature. However, these advanced techniques have not been applied to efficient automatic positioning drilling in the ground due to the lack of corresponding actuators that can be moved to any drilling location and then positioned as desired.

The retrieval can know, and chinese patent document with application number 201720063128.1 discloses a drilling machine hole site automatic positioning reading device, including glass frame, drill bit gasket, drill bit, drilling frame, glass move about freely and quickly slider, electronic grating chi and board, board one end is equipped with the drilling frame, board and drilling frame fixed connection, the board top is equipped with glass move about freely and quickly slider, the glass that is equipped with electronic grating chi and bottom moves about freely and quickly slider fixed connection between the slider with great ease, drilling frame top is equipped with the drill bit and the drill bit bottom is equipped with the drill bit gasket, drill bit and drilling frame sliding connection, this utility model discloses can the accurate position that needs drilling of confirming to two horizontal drilling machines can be controlled to one set of grating electronic chi, realize two apertures and drill simultaneously, reduce artificial and equipment displacement coordinate deviation. However, the structural design of the drill bit and the like in the technical scheme is only suitable for drilling holes on a machine platform by placing movable objects, and is not suitable for drilling holes on a concrete ground.

The chinese patent application No. 201710335105.6 discloses a method and apparatus for controlling automatic positioning and drilling of a drilling machine, which monitors and controls the coordinates and the driving mode of the drilling machine in real time by establishing a coordinate system, controls a push beam to be automatically erected, realizes automatic positioning and drilling, does not need to perform a manual paying-off positioning process, and realizes an automatic positioning and drilling function. Not only improve work efficiency greatly, it is more accurate than artifical unwrapping wire location moreover. However, the beam structure design of the technical scheme is not suitable for drilling operation with a plurality of hole sites, and the obstacle avoidance can not be retracted.

In addition, chinese patent application No. 201810953814.5 discloses a building ground perforating device with a dustproof function, which comprises a base, wherein universal wheels are mounted at the bottom of the base, and each universal wheel is provided with a self-locking device; the top of the base is fixedly provided with a top plate through a support, the top of the base is also rotatably connected with a left screw rod and a right screw rod through a bearing with a seat, the top ends of the screw rods are rotatably connected with the top plate, the tops of the left screw rod and the right screw rod are connected through a belt transmission mechanism, and the top end of the right screw rod penetrates through the top plate and is fixedly connected with a rotating handle; a lifting plate is arranged between the base and the top plate, and the screw penetrates through the lifting plate and is in threaded connection with the lifting plate; the electric drill is fixedly installed at the bottom of the lifting plate, and a drill bit is fixedly installed at the bottom end of the electric drill. The utility model discloses a screw rod rotates and makes the drill bit rise or descend, can make the drill bit descend through rotatory swing handle to punch to ground, punch stably, the every displacement volume of rotating the round drill bit of swing handle is less, and the precision of punching is higher, and is more laborsaving simultaneously. The operation mode of manually marking and manually pushing the drilling vehicle to the hole site has low working efficiency and high labor intensity.

Disclosure of Invention

The utility model aims to provide a: aiming at the defects in the prior art, the automatic drilling machine based on drawing identification and intelligent positioning can move to any punching position and then be positioned according to needs, so that the labor intensity is reduced, the operation efficiency is improved, and a foundation is laid for intelligent positioning after an industrial personal computer reads vacancy information of an AutoCAD drawing input.

In order to achieve the above purpose, the utility model discloses automatic drilling machine based on drawing discernment and intelligent location basic technical scheme is:

the crawler-type horizontal synchronous travelling mechanism comprises a rectangular platform supported on crawler-type longitudinal synchronous travelling mechanisms on two sides, wherein crawler-type horizontal synchronous travelling mechanisms with a lifting position and a lowering position are respectively installed on the other two sides of the platform, the horizontal synchronous travelling mechanism at the lifting position is higher than the longitudinal synchronous travelling mechanism, and the horizontal synchronous travelling mechanism at the lowering position is lower than the longitudinal synchronous travelling mechanism; the platform is provided with supporting legs with lifting and retracting positions and lower supporting positions at least three positions respectively, the bottoms of the supporting legs at the lifting and retracting positions are higher than the bottom of the longitudinal synchronous travelling mechanism, and the bottoms of the supporting legs at the lower supporting positions are lower than the bottom of the transverse synchronous travelling mechanism at the descending position; and a liftable drilling machine is arranged in the middle of the platform.

Therefore, when the supporting legs are lifted, the transverse synchronous advancing mechanism or the longitudinal synchronous advancing mechanism is controlled to land as required, the drilling machine can reach the position needing to be drilled, and then the supporting legs are lowered to be positioned at the lower supporting position, so that the drilling operation can be carried out. Therefore, the operation efficiency is obviously improved, the labor intensity is reduced, and a foundation is laid for realizing full-automatic drilling of intelligent positioning according to drawing identification. And the supporting legs are flexible and convenient to lift and retract, and have the function of avoiding obstacles.

The utility model discloses a further perfection is, the fuselage of drilling machine is settled on the balladeur train that constitutes the sliding pair with it, the one end of balladeur train is equipped with the power cylinder that advances to bore, the end that stretches out of the power cylinder that advances to bore is connected with the fuselage of drilling machine; the lower part of the sliding frame is hinged on the platform through a transposition shaft, the middle part of the sliding frame is hinged with one end of a connecting rod plate, and the other end of the connecting rod plate is hinged with the upper end of a turnover plate of which the lower end is hinged on the platform; the drilling machine body is provided with a vertical working position with a drill bit facing downwards and a turnover drilling changing position with the inclined body. By adopting the structure, the drilling operation is convenient and efficient, the drill bit is very convenient to replace, and the drill replacing position can also be used as a safety position for protecting the drilling machine during remote movement.

The utility model discloses further perfection has: the support lugs at the lower part of the sliding frame are hinged to the fine adjustment blocks at two sides through the transposition shaft, and the lower ends of the fine adjustment blocks and the sliding rails fixed on the platform form a moving pair parallel to the transposition shaft.

The utility model discloses further perfection has again: one end of the transposition shaft is connected with the output end of the fine adjustment variable frequency motor, the middle of the transposition shaft is supported, the transposition shaft is axially limited in a supporting block through hole fixed on the platform, the transposition shaft is provided with a screw rod section, and the screw rod section and a nut fixedly connected with the fine adjustment block form a screw pair.

The utility model discloses further perfect have: a stop block with a limit inclined plane is fixed on the platform between the turnover plate and the machine body, and a bolt capable of locking the position of the turnover plate to be stopped is arranged on the limit inclined plane.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a schematic perspective view of the embodiment of fig. 1.

Fig. 5 is a schematic structural view of the longitudinal synchronous advancing mechanism of the embodiment of fig. 1.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a schematic structural view of the transverse synchronous advancing mechanism of the embodiment of fig. 1.

Fig. 8 is a top view of fig. 7.

Fig. 9 is a schematic view of the drill assembly of fig. 1 in an operative position.

Fig. 10 is a schematic view of the drill rig assembly drill change position configuration of the embodiment of fig. 1.

Fig. 11 is a perspective view of a position corresponding to fig. 9.

Fig. 12 is a perspective view of a position corresponding to fig. 10.

Detailed Description

The embodiment is an automatic drilling machine based on drawing identification and intelligent positioning for drilling holes in ground mounting holes of intelligent stereoscopic warehouses and shelves, the basic structure of the automatic drilling machine is shown in fig. 1-4, two sides of a rectangular platform 12 are supported on a crawler-type longitudinal synchronous travelling mechanism 8, and crawler-type transverse synchronous travelling mechanisms 1 with a lifting position and a lowering position are respectively arranged on the other two sides.

The specific structure of the longitudinal synchronous advancing mechanism 8 is as shown in fig. 5 and fig. 6, a longitudinal motor 12-1 arranged on the end of a platform 12 is in transmission connection with a horizontal longitudinal transmission shaft 12-3 supported on the platform through a conveyor belt 12-2, and both ends of the longitudinal transmission shaft 12-3 are in transmission connection with driving wheels of longitudinal synchronous advancing tracks 12-5 on both sides through a longitudinal speed reducer 12-6 and a secondary transmission belt 12-4 respectively, so that the longitudinal synchronous advancing mechanism 8 is formed. The longitudinal displacement of the required hole positions can be achieved by the longitudinal synchronous advancing mechanism 8 only by controlling the longitudinal motor.

As shown in fig. 7 and 8, the other two sides of the platform 12 are respectively provided with a crawler type transverse synchronous traveling mechanism 1 having a rising position and a falling position by four corner lifting cylinders 1-1. The transverse motor 1-7 arranged on the platform 12 is in transmission connection with a horizontal transverse transmission shaft 1-6 supported on the platform through a transmission belt 1-8, and two ends of the transverse transmission shaft 1-6 are in transmission connection with driving wheels of two lateral synchronous advancing tracks 1-3 through a transverse speed reducer 1-2 and an elastic tensioning transmission belt 1-9 respectively, so that a transverse synchronous advancing mechanism 8 with a rising position and a falling position is formed. When in the lifting position, the bottom of the transverse synchronous travelling mechanism 1 is higher than the longitudinal synchronous travelling mechanism, so that the whole drilling machine can only longitudinally displace; when in the lowered position, the bottom of the transverse synchronous travelling mechanism is lower than the longitudinal synchronous travelling mechanism, so that the whole drilling machine can only be transversely displaced.

Referring to fig. 5 and 6, the platform 12 is provided with legs 6 having raising and retracting (shown by dotted lines in fig. 5) and lower supporting (shown by solid lines in fig. 5) positions driven by lower supporting cylinders 6-1 at both sides of one end and at the middle of the other end, respectively. The bottom of the supporting leg 6 at the lifting and receiving position is higher than the bottom of the longitudinal synchronous advancing mechanism 8, and the supporting leg can be transversely or longitudinally displaced as required; the bottom of the support leg 6 at the lower supporting position is lower than the bottom of the transverse synchronous travelling mechanism 1 at the descending position, and at the moment, the automatic drilling machine of the embodiment is in a positioning state and can drill holes.

The drilling machine 3 is arranged in the middle of the platform 12 and can be lifted. The specific structure is shown in fig. 9-12, which comprises a pair of gun-shaped bodies 3-1 with a rotary driving device inside and a drill bit at one end, wherein the body 3-1 is arranged on a sliding frame 3-2 which forms a moving pair with the body 3-1, one end of the sliding frame 3-2 is provided with a drilling cylinder 3-3, and the extending end of the drilling cylinder 3-3 is fixedly connected with the body 3-1 of the drilling machine. The support lugs 3-7 at the lower part of the sliding frame 3-2 are hinged on the fine adjustment blocks 3-8 at the two sides through the indexing shafts 3-4, and the lower ends of the fine adjustment blocks 3-8 and the slide rails 3-9 fixed on the platform 12 form a moving pair parallel to the indexing shafts 3-4. One end of the transposition shaft 3-4 is connected with the output end of the fine adjustment variable frequency motor 3-5, the middle part of the transposition shaft is supported and axially limited in a supporting block 3-6 through hole fixed on the platform 12, the transposition shaft 3-4 is provided with a screw rod section, and the screw rod section and a nut fixedly connected with the fine adjustment block 3-8 form a screw pair. The structure not only realizes the hinging of the lower part of the sliding frame and the platform through the indexing shaft, but also forms the fine adjustment sliding of the drilling machine under the driving of the fine adjustment variable frequency motor.

The middle part of the carriage 3-2 is hinged with one end of a connecting rod plate 3-10 through a rear extension lug through a handle shaft 3-15, and the other end of the connecting rod plate 3-10 is hinged with the upper end of a turnover plate 3-11 with the lower end hinged on a platform 12, so that the body of the drilling machine 3 has a vertical working position with a downward drill bit as shown in figures 9 and 11 and a turnover drilling position with an inclined body as shown in figures 10 and 12. A stop 3-13 which is fixed on the platform 12 and is provided with a limit inclined plane is arranged between the turnover plate 3-11 and the machine body 3-1, and a bolt 3-14 which can lock the blocked position of the turnover plate is arranged on the limit inclined plane. In this way, when in the working position, the drill body can be secured by the tilting plate being locked against the stop. When the drill bit needs to be replaced, the machine body can be turned up only by pulling out the plug pin and pulling the handles at the two ends of the handle shaft, so that the drill bit is very convenient.

In addition, as shown in fig. 1 to 4, an air compressor unit 2, a gasoline engine generator 4, an industrial personal computer 5, an electric control unit 7 and a dust collector 11 are further arranged on the platform 12.

When the automatic drilling machine of the embodiment operates, firstly, the position is searched, the industrial personal computer identifies the hole position information in the input ATUCAD drawing and then sends the hole position information to the electric control unit according to the drilling sequence, and the electric control unit controls the transverse driving synchronous advancing mechanism and the vertical driving synchronous advancing mechanism in sequence to move the drilling machine to a target position so as to complete initial positioning; then, the supporting legs touch the ground, the drilling machine is in a working position, and the drill bit descends to the ground to finish fixing; then automatically starting a drilling machine to drill downwards; finally, the fixing is cancelled, after the drilling is finished, the drilling machine retracts, and the supporting leg assembly retracts; and repeating the process according to the next group of hole site signals transmitted by the electric control unit. Namely, the overall process is performed as an automatic loop of "seek → fix → drill → unfix".

Experiments show that after the hole site AutoCAD drawing input to the industrial personal computer is read, vertical and horizontal synchronous driving can be controlled through a PLC in the electric control unit, and the positioning of the punching position is realized; when necessary, the accurate positioning can be realized by means of the feedback signal of the sensing device and the control of the fine-tuning variable frequency motor, then the drilling machine is driven to descend to the ground for drilling, the harm of the drilling operation to the human body is properly solved, the drilling work efficiency and the drilling quality are obviously improved, and the method is very suitable for the concrete ground drilling operation.

In addition to the above embodiments, the present invention may have other embodiments. For example, when the fine adjustment block corresponding to only one side drilling machine is connected with the nut, the fine adjustment slippage of the side drilling machine driven by the fine adjustment variable frequency motor can realize the single-side fine adjustment of the drilling distance of the two drilling machines; for another example, when the indexing shaft has a bidirectional threaded screw rod section, and the two drilling machines respectively have nuts with different corresponding screw thread directions, the bidirectional threaded screw rod section and the nuts with different screw thread directions respectively form a screw pair, so that the two drilling machines can realize bilateral synchronous accurate adjustment of the drilling distance of the two drilling machines by accurate adjustment of slippage under the driving of the accurate adjustment variable frequency motor. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides an automatic drilling machine based on drawing discernment and intelligent positioning which characterized in that: the crawler-type horizontal synchronous travelling mechanism comprises a rectangular platform supported on crawler-type longitudinal synchronous travelling mechanisms on two sides, wherein crawler-type horizontal synchronous travelling mechanisms with a lifting position and a lowering position are respectively installed on the other two sides of the platform, the horizontal synchronous travelling mechanism at the lifting position is higher than the longitudinal synchronous travelling mechanism, and the horizontal synchronous travelling mechanism at the lowering position is lower than the longitudinal synchronous travelling mechanism; the platform is provided with supporting legs with lifting and retracting positions and a lower supporting position, the bottom of the supporting leg at the lifting and retracting position is higher than the bottom of the longitudinal synchronous travelling mechanism, and the bottom of the supporting leg at the lower supporting position is lower than the bottom of the transverse synchronous travelling mechanism at the lower supporting position; and a liftable drilling machine is arranged in the middle of the platform.

2. The automatic drilling machine based on drawing recognition and intelligent positioning as claimed in claim 1, wherein: the drilling machine body is arranged on a sliding frame which forms a moving pair with the drilling machine body, one end of the sliding frame is provided with a drilling power cylinder, and the extending end of the drilling power cylinder is connected with the drilling machine body; the lower part of the sliding frame is hinged on the platform through a transposition shaft, the middle part of the sliding frame is hinged with one end of a connecting rod plate, and the other end of the connecting rod plate is hinged with the upper end of a turnover plate of which the lower end is hinged on the platform; the drilling machine body is provided with a vertical working position with a drill bit facing downwards and a turnover drilling changing position with the inclined body.

3. The automatic drilling machine based on drawing recognition and intelligent positioning as claimed in claim 2, wherein: the support lugs at the lower part of the sliding frame are hinged to the fine adjustment blocks at two sides through the transposition shaft, and the lower ends of the fine adjustment blocks and the sliding rails fixed on the platform form a moving pair parallel to the transposition shaft.

4. The automatic drilling machine based on drawing recognition and intelligent positioning as claimed in claim 3, wherein: one end of the transposition shaft is connected with the output end of the fine adjustment variable frequency motor, the middle of the transposition shaft is supported, the transposition shaft is axially limited in a supporting block through hole fixed on the platform, the transposition shaft is provided with a screw rod section, and the screw rod section and a nut fixedly connected with the fine adjustment block form a screw pair.

5. The automatic drilling machine based on drawing recognition and intelligent positioning as claimed in claim 4, wherein: a stop block with a limit inclined plane is fixed on the platform between the turnover plate and the machine body, and a bolt capable of locking the position of the turnover plate to be stopped is arranged on the limit inclined plane.