Disclosure of Invention
Aiming at the technical defects, the invention provides an automatic continuous drilling electric tool capable of timely removing chips, which can overcome the defects.
The invention relates to an automatic continuous drilling electric tool capable of timely removing scraps, which comprises a bottom plate, wherein two side plates are symmetrically and fixedly arranged at the front end and the rear end of the bottom plate, a top block is fixedly arranged between the front side plate and the rear side plate, the bottom surface of the top block is provided with a lifting groove with a downward opening, the top wall of the lifting groove is fixedly provided with a supporting block, the bottom surface of the supporting block is provided with a cam groove communicated from front to back, upper cams are symmetrically arranged in the cam groove from left to right, the left upper cam and the right upper cam are both fixedly connected with a motor shaft, the motor shaft is rotationally connected with the supporting block, the motor shaft is rotationally connected with the top block, the motor shaft is fixedly connected with an upper eccentric gear positioned between the left upper cam and the right upper cam, inclined blocks are symmetrically arranged from front to back on the upper, the end face, close to and far away from the upper cam, of the sliding block is connected with the sliding groove through a sliding block spring, one end, far away from the upper cam, of the inclined block is fixedly connected with the rotating plate, the rotating plate is located in the air blowing cavity and is in sliding connection with the air blowing cavity, the end face, far away from the upper cam, of the air blowing cavity is fixedly provided with a fixing plate, an air blowing air bag is fixedly connected between the fixing plate and the rotating plate, the bottom end of the air blowing air bag is fixedly connected with an air blowing pipe, the bottom end of the air blowing pipe is fixedly provided with an air blowing pipe, the right end of the motor shaft is provided with an interval pushing mechanism, and the interval pushing mechanism can replace the air bag with corresponding capacity according to the required.
Preferably, the bottom surface of the supporting block is bilaterally symmetrically provided with lifting slide block grooves with downward openings, the lifting slide block grooves are connected with lifting slide blocks in a sliding way, the top surface of the lifting slide block is connected with the lifting slide block groove through a lifting slide block spring, an eccentric shaft which is rotationally connected with the lifting slide block is arranged between the left lifting slide block and the right lifting slide block, the eccentric shaft is fixedly connected with lower cams in bilateral symmetry, the lower cams are connected with upper cams positioned on the upper side of the lower cams in a sliding way, the eccentric shaft is fixedly connected with a lower eccentric gear positioned between the left and the right lower cams, the lower eccentric gear is meshed with an upper eccentric gear positioned on the upper side of the lower eccentric gear, the bottom surfaces of the left and the right lifting slide blocks are fixedly provided with lifting plates, a drilling depth adjusting mechanism is arranged at the lower side of the lifting plate, a punching protection plate positioned at the lower side of the lifting plate is fixedly arranged on the top surface of the bottom plate, and the bottom plate is internally and longitudinally symmetrically provided with chip collecting mechanisms positioned on the front side and the rear side of the lifting plate.
Preferably, the interval pushing mechanism comprises a motor in power connection with the rear end of the motor shaft, the motor shaft is fixedly connected with an incomplete gear positioned on the left side of the motor, the incomplete gear is positioned in an incomplete gear groove with an upward opening, the incomplete gear can be meshed and connected with a rack positioned on the upper side of the incomplete gear, the rack is positioned in a rack groove with a backward opening and is in sliding connection with the rack groove, the front end face of the rack is connected with the rack groove through a rack spring, the rear end face of the rack is fixedly connected with a pressing block, the pressing block is arranged in an air bag groove and is in sliding connection with the air bag groove, the front end face of the pressing block is connected with the air bag groove through a pressing block spring, an air bag positioned on the rear side of the pressing block is arranged in the air bag groove, an upper air pipe is fixedly arranged at the top end of the air, the air bag type air bag is characterized in that a one-way valve is arranged in the lower air pipe, the lower air pipe is connected with the top end of the main pipe in a sealing mode, a sliding door groove with an upward opening is formed in the rear end wall of the air bag groove, and a sliding door is connected in the sliding door groove in a sliding mode.
Preferably, the main pipe is fixedly arranged on the bottom wall of the air bag groove, the bottom end of the main pipe is fixedly connected with bifurcated pipes in a front-back symmetrical mode, the right end of the bifurcated pipe is fixedly connected with a hose, the bottom ends of the front hose and the rear hose are fixedly connected with the front end and the rear end of the folding telescopic air bag, the right end of the folding telescopic air bag is fixedly connected with a fixed block, the bottom surface of the fixed block is fixedly connected with the top surface of the right end of the bottom plate, an exhaust pipe is fixedly arranged at the right end of the folding telescopic air bag, the rear end of the exhaust pipe is hermetically connected with an air pipe plug, the left end face of the folding telescopic air bag is fixedly provided with an electromagnet sliding block, the front and the back of the bottom surface of the electromagnet sliding block are symmetrically and fixedly provided with clamping blocks, the fixture block is located in the fixture block sliding groove and is in sliding connection with the fixture block sliding groove, the fixture block sliding groove is symmetrically arranged on the top surface of the bottom plate in a front-back mode, the opening of the bottom plate is upward, and the right end face of the fixture block is connected with the fixture block sliding groove through a fixture block spring.
Preferably, drilling depth adjustment mechanism including the front and back symmetry fixed set up in the backup pad of lifter plate bottom surface, evenly be provided with communicating bolt groove around three about the backup pad, bolt groove and the bolt sliding connection who is located it, around the fixed drilling equipment that is provided with between the bolt, drilling equipment bottom power is provided with the drill bit, the bolt is kept away from drilling equipment's one end threaded connection has lock nut, the drilling equipment left end is connected with the electric wire, the electric wire left end is connected with electric actuator, electric actuator fixed set up in the kicking block left end.
Preferably, the piece is collected the mechanism including the front and back symmetry set up in guide rail groove of bottom plate left end and opening left, the guide rail groove is close to drilling equipment's the fixed guide rail piece that is provided with of terminal surface, guide rail piece and piece collection slider sliding connection, the piece is collected the slider and is close to drilling equipment's terminal surface be provided with the opening to drilling equipment's piece collecting vat, the piece collect the slider bottom with guide rail groove sliding connection.
The beneficial effects are that: the device is a combined device of the electric drill, does not need to be held by hands, can ensure the stability and invariability of drilling depth and quality, has small difference caused by mechanical automatic operation, can adjust different drilling depths and ensure the depth consistency of all holes, can timely blow and collect fragments through gas generated by the drilling operation, avoids the accumulation of the fragments from influencing the drilling operation, can automatically and continuously drill at fixed intervals, can automatically adjust the required interval distance, has high automation degree and greatly improves efficiency.
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 of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, 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 an automatic continuous drilling electric tool capable of timely removing scraps, which comprises a bottom plate 29, wherein two side plates 19 are symmetrically and fixedly arranged at the front end and the rear end of the bottom plate 29, an ejector block 10 is fixedly arranged between the front side plate and the rear side plate 19, a lifting groove 12 with a downward opening is arranged at the bottom surface of the ejector block 10, a supporting block 13 is fixedly arranged on the top wall of the lifting groove 12, a cam groove 14 communicated with the front side and the rear side is arranged at the bottom surface of the supporting block 13, upper cams 16 are symmetrically arranged in the cam groove 14 in the left-right direction, the left-right upper cams 16 are fixedly connected with a motor shaft 17, the motor shaft 17 is rotatably connected with the supporting block 13, the motor shaft 17 is rotatably connected with the ejector block 10, the motor shaft 17 is fixedly connected with an upper eccentric gear 15 positioned between the left-right upper cams 16, inclined blocks 57, the sliding block 55 is arranged in a sliding groove 56 with an upward opening and is connected with the sliding groove in a sliding way, the end surface of the sliding block 55 close to the upper cam 16 is connected with the sliding groove 56 through a sliding block spring 58, one end of the inclined block 57 far away from the upper cam 16 is fixedly connected with the rotating plate 54, the rotating plate 54 is positioned in the air blowing cavity 59 and is connected with the air blowing cavity in a sliding way, the end surface of the air blowing cavity 59 far away from the upper cam 16 is fixedly provided with a fixed plate 52, an air blowing air bag 53 is fixedly connected between the fixed plate 52 and the rotating plate 54, the bottom end of the air-blowing air bag 53 is fixedly connected with an air-blowing pipe 51, the bottom end of the air-blowing pipe 51 is fixedly connected with an air-blowing pipe 68, the bottom end of the blast pipe 68 is fixedly provided with a blast pipe 67, the right end of the motor shaft 17 is provided with an interval pushing mechanism, the interval pushing mechanism can replace the air bags with corresponding volumes according to the required punching intervals to realize fixed interval pushing.
Advantageously, the bottom surface of the supporting block 13 is bilaterally symmetrically provided with lifting slider grooves 60 with downward openings, lifting sliders 35 are slidably connected in the lifting slider grooves 60, the top surfaces of the lifting sliders 35 are connected with the lifting slider grooves 60 through lifting slider springs 72, eccentric shafts 25 rotatably connected with the lifting sliders 35 are arranged between the lifting sliders 35, the eccentric shafts 25 are bilaterally symmetrically and fixedly connected with lower cams 26, the lower cams 26 are slidably connected with upper cams 16 positioned on the upper sides of the lower cams, the eccentric shafts 25 are fixedly connected with lower eccentric gears 27 positioned between the lower cams 26, the lower eccentric gears 27 are engaged with upper eccentric gears 15 positioned on the upper sides of the lower cams, lifting plates 34 are fixedly arranged on the bottom surfaces of the lifting sliders 35, a drilling depth adjusting mechanism is arranged on the lower sides of the lifting plates 34, and a drilling protection plate 30 positioned on the lower sides of the lifting plates 34 is fixedly arranged on the top surfaces of the, the bottom plate 29 is provided with a debris collecting mechanism at the front and rear sides of the lifting plate 34 in a front-rear symmetrical manner.
Advantageously, the spacing pushing mechanism comprises a motor 18 in power connection with the rear end of the motor shaft 17, the motor shaft 17 is fixedly connected with an incomplete gear 41 positioned at the left side of the motor 18, the incomplete gear 41 is positioned in an incomplete gear groove 40 with an upward opening, the incomplete gear 41 can be in meshed connection with a rack 37 positioned at the upper side thereof, the rack 37 is positioned in a rack groove 39 with a rearward opening and is in sliding connection with the rack groove, the front end face of the rack 37 is connected with the rack groove 39 through a rack spring 38, the rear end face of the rack 37 is fixedly connected with a pressing block 43, the pressing block 43 is arranged in an air bag groove 36 and is in sliding connection with the air bag groove 36, the front end face of the pressing block 43 is connected with the air bag groove 36 through a pressing block spring 42, an air bag 50 positioned at the rear side of the pressing block 43 is arranged in the air bag groove 36, the air bag type air bag comprises an upper air pipe 74, an air bag 50, a lower air pipe 47, a check valve, a main pipe 46, a sliding door groove 48 and a sliding door 49, wherein the check valve is arranged in the upper air pipe 74, the lower air pipe 47 is fixedly arranged at the bottom end of the air bag 50, the check valve is arranged in the lower air pipe 47, the lower air pipe 47 is connected with the top end of the main pipe 46 in a sealing mode, the rear end wall of the.
Beneficially, the main pipe 46 is fixedly arranged at the bottom wall of the airbag groove 36, a bifurcated pipe 45 is fixedly and symmetrically connected with the bottom end of the main pipe 46 in a front-back symmetrical manner, a hose 44 is fixedly connected with the right end of the bifurcated pipe 45, the bottom end of the front-back hose 44 is fixedly connected with the front-back end of the foldable and extensible airbag 23, the right end of the foldable and extensible airbag 23 is fixedly connected with the fixed block 20, the bottom surface of the fixed block 20 is fixedly connected with the top surface of the right end of the bottom plate 29, an exhaust pipe 22 is fixedly arranged at the right end of the foldable and extensible airbag 23, an air pipe plug 21 is hermetically connected with the rear end of the exhaust pipe 22, an electromagnet sliding block 24 is fixedly arranged at the left end surface of the foldable and extensible airbag 23, fixture blocks 70 are fixedly and symmetrically arranged at the front-back bottom, the right end surface of the latch 70 is connected with the latch sliding groove 69 through a latch spring 71.
Beneficially, the drilling depth adjusting mechanism includes a supporting plate 73 which is symmetrically and fixedly arranged on the bottom surface of the lifting plate 34, three bolt grooves 28 which are communicated with each other from front to back are uniformly arranged on the left and right in the supporting plate 73, the bolt grooves 28 are slidably connected with bolts 61 which are arranged in the bolt grooves, a drilling device 32 is fixedly arranged between the bolts 61 from front to back, a drill bit 31 is dynamically arranged at the bottom end of the drilling device 32, one end of the bolt 61, which is far away from the drilling device 32, is in threaded connection with a locking nut 62, the left end of the drilling device 32 is connected with an electric wire 33, the left end of the electric wire 33 is connected with an electric device 11, and the electric device 11 is.
Advantageously, the debris collecting mechanism comprises guide rail grooves 66 which are symmetrically arranged at the left end of the bottom plate 29 in a front-back manner and have a left opening, a guide rail block 65 is fixedly arranged on the end surface of the guide rail groove 66 close to the drilling device 32, the guide rail block 65 is slidably connected with a debris collecting slide block 64, a debris collecting groove 63 which is open to the drilling device 32 is arranged on the end surface of the debris collecting slide block 64 close to the drilling device 32, and the bottom end of the debris collecting slide block 64 is slidably connected with the guide rail grooves 66.
In the initial state, the slider spring 58, the air-blowing air bag 53, the lifting slider spring 72, the rack spring 38, the pressure block spring 42, the air bag 50 and the fixture block spring 71 are all in the normal tension state;
sequence of mechanical actions of the whole device:
1. loosening the locking nut 62, adjusting the bolt 61, the drilling device 32 and the drill bit 31 to the position corresponding to the required drilling depth, screwing the front and rear locking nuts 62, so that the positions of the drilling device 32 and the drill bit 31 are fixed, selecting the air bag 50 corresponding to the air capacity according to the fixed spacing required by drilling, sliding the sliding door 49 upwards, connecting the lower air pipe 47 at the bottom end of the air bag 50 corresponding to the air capacity with the top end of the header pipe 46 in a sealing manner, sliding the sliding door 49 downwards to close the door, clamping the right end of the object to be drilled by using a metal clamp, starting the electromagnet sliding block 24 to adsorb the metal clamp, and enabling the object to be drilled to move along with the electromagnet sliding block 24;
2. the electric means 11 is actuated to operate the drilling means 32 to set the drill 31 in a drilling state, the motor 18 is actuated to rotate the motor shaft 17 to rotate the upper eccentric gear 15 and the upper cam 16 to rotate the lower eccentric gear 27 to rotate the lower cam 26 and the eccentric shaft 25 to repeatedly move the elevator slider 35 and the elevator plate 34 up and down to repeatedly move the drilling means 32 up and down to repeatedly move the drill 31 up and down to drill a hole, the motor shaft 17 rotates one revolution while the elevator plate 34 and the drilling means 32 move up and down to rotate the incomplete gear 41 one revolution to move the rack 37 one revolution back and forth to move the press block 43 one back and forth to completely extrude the gas in the air bag 50 through the lower air pipe 47 and then through the upper air pipe 74 to recover the amount of the gas, so that the quantity of the extruded gas is quantitatively supplied through the manifold 46, The bifurcated pipe 45 and the hose 44 enter the folding telescopic air bag 23, so that a fixed amount of gas is filled in the folding telescopic air bag 23, the electromagnet sliding block 24 moves leftwards by a fixed distance corresponding to the fixed amount of gas, and the object to be punched moves leftwards by a fixed distance after the punching of one position is finished, so that the next position with a punching position moves to the lower side of the drill bit 31, and the fixed-interval punching of the object to be punched is realized;
3. the upper cam 16 rotates, so that the slide block 55 and the inclined block 57 repeatedly move back and forth under the action of the upper cam 16 and the slide block spring 58, so that the rotating plate 54 repeatedly rotates, air flow is repeatedly generated through the air blowing air bag 53, the generated air flow is blown to a punching position through the air blowing pipe 51, the air blowing pipe 68 and the air blowing pipe 67, and then the chips are blown to the chip collecting groove 63 to be collected;
4. when the device needs to reset, close motor 18 and electric actuator 11, thereby make each moving part stop motion, each elastic element plays the effect of resetting, close the object that electromagnet slider 24 took off and punch, unscrew trachea stopper 21, thereby make the gas in the folding flexible gasbag 23 discharge through blast pipe 22, thereby make electromagnet slider 24 move right to extreme end department, screw up trachea stopper 21, roll-off piece collection slider 64 left, pour the piece in the piece collecting vat 63, slide right and reset piece collection slider 64, the device is accomplished and is reset.
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.