阅读说明：本技术 一种具有调节打孔深度的安全可靠性高的电动打孔设备 (High-safety-reliability electric punching equipment with function of adjusting punching depth ) 是由 刘殿坤 于 2019-10-28 设计创作，主要内容包括：本发明涉及一种具有调节打孔深度的安全可靠性高的电动打孔设备,包括主体、钻杆、驱动电机和把手,还包括调节机构和集尘机构,所述调节机构包括连接板、驱动组件、传动组件、连接组件和两个调节组件,所述调节组件包括连杆、滑块、丝杆和第一轴承,所述集尘机构包括气筒、活塞、移动杆、移动组件、集尘盒、第一连管、第二连管和两个集尘组件,所述集尘组件包括吸嘴和软管,该具有调节打孔深度的安全可靠性高的电动打孔设备通过集尘机构,实现了收集粉尘的功能,避免粉尘四散,被人体吸收,影响使用者的身体健康,从而提高了设备的安全可靠性,通过调节机构,可以调节打孔的深度,满足不同打孔需求,扩大了适用范围,提高了设备的实用性。(The invention relates to an electric punching device with high safety and reliability and capable of adjusting punching depth, which comprises a main body, a drill rod, a driving motor, a handle, an adjusting mechanism and a dust collecting mechanism, wherein the adjusting mechanism comprises a connecting plate, a driving assembly, a transmission assembly, a connecting assembly and two adjusting assemblies, each adjusting assembly comprises a connecting rod, a sliding block, a screw rod and a first bearing, each dust collecting mechanism comprises an air cylinder, a piston, a moving rod, a moving assembly, a dust collecting box, a first connecting pipe, a second connecting pipe and two dust collecting assemblies, each dust collecting assembly comprises a suction nozzle and a hose, the electric punching device with high safety and reliability and capable of adjusting punching depth realizes the function of collecting dust through the dust collecting mechanism, avoids the dust from scattering and being absorbed by a human body and influencing the body health of a user, thereby improving the safety and reliability of the device, the punching depth can be adjusted, different punching requirements are met, the application range is expanded, and the practicability of the equipment is improved.)

1. The electric punching equipment with the function of adjusting the punching depth and high safety and reliability comprises a main body (2), a drill rod (4), a driving motor (3) and a handle (1), wherein the handle (1) is fixed at one end below the main body (2), a through hole is formed in one side, away from the handle (1), of the main body (2), the driving motor (3) is fixed on the inner wall of one side, close to the through hole, of the main body (2), the driving motor (3) is in transmission connection with one end of the drill rod (4), the other end of the drill rod (4) penetrates through the through hole and is arranged outside the main body (2), a PLC is arranged in the main body (2), and the driving motor (3) is electrically connected with the PLC;

the adjusting mechanism comprises a connecting plate (5), a driving assembly, a transmission assembly, a connecting assembly and two adjusting assemblies, wherein the connecting plate (5) is arranged on one side, close to the through hole, of the main body (2), the connecting plate (5) is provided with an opening, the opening and the drill rod (4) are coaxially arranged, the driving assembly and the connecting assembly are both arranged on the inner wall of one side, far away from the through hole, of the main body (2), the driving assembly is connected with the connecting assembly through the transmission assembly, the transmission assembly is connected with the dust collecting mechanism, the two adjusting assemblies are respectively connected with the driving assembly and the connecting assembly, the two adjusting assemblies are respectively connected with two ends of one side, close to the main body (2), of the main body (2) close to the through hole, and the small holes correspond to the adjusting assemblies one to one;

the adjusting assembly comprises a connecting rod (6), a sliding block (7), a screw rod (8) and a first bearing, the first bearing is fixed on the inner wall of one side, close to the through hole, of the main body (2), one end of the screw rod (8) is fixedly connected with the inner ring of the first bearing, the other ends of the two screw rods (8) are respectively connected with the driving assembly and the connecting assembly, the sliding block (7) is sleeved on the screw rod (8), a thread matched with the screw rod (8) is arranged at the connecting part of the sliding block (7) and the screw rod (8), one end of the connecting rod (6) is fixedly connected with the sliding block (7), and the other end of the connecting rod (6) penetrates through a small hole to be fixedly connected with the connecting plate (5);

the dust collection mechanism comprises an air cylinder (19), a piston (18), a moving rod (17), a moving assembly, a dust collection box (22), a first connecting pipe (20), a second connecting pipe (21) and two dust collection assemblies, the air cylinder (19) is fixed inside the main body (2), the piston (18) is arranged inside the air cylinder (19), the piston (18) is connected with the inner wall of the air cylinder (19) in a sealing manner, one end of the moving rod (17) is fixedly connected with the piston (18), a round hole is formed in one side, away from the driving motor (3), of the air cylinder (19), the other end of the moving rod (17) penetrates through the round hole to be connected with the transmission assembly, the dust collection box (22) is fixed below the main body (2), the dust collection box (22) is communicated with the air cylinder (19) through the second connecting pipe (21), one end of the first connecting pipe (20) is communicated with one side, away from the round hole, of the air cylinder (19), the other end of the first connecting pipe (20) is connected with a dust collecting component;

the dust collection assembly comprises a suction nozzle (24) and a hose (23), the suction nozzle (24) is fixed on the inner wall of the opening, and the suction nozzle (24) is communicated with the other end of the first connecting pipe (20) through the hose (23).

2. The electric perforating device with the function of adjusting the perforating depth and high safety and reliability as claimed in claim 1, wherein the driving assembly comprises a first motor (9) and a rotating shaft (10), the first motor (9) is fixed on the inner wall of the side of the main body (2) far away from the through hole, the first motor (9) is in transmission connection with one end of the rotating shaft (10), the other end of the rotating shaft (10) is fixedly connected with one end of one of the screw rods (8) far away from the first bearing, and the first motor (9) is electrically connected with the PLC.

3. The electric boring apparatus having high safety and reliability in adjusting a boring depth according to claim 2, wherein the coupling assembly includes a transmission shaft (15) and a second bearing fixed to an inner wall of the main body (2) at a side away from the through hole, one end of the transmission shaft (15) is fixedly coupled to an inner race of the second bearing, and the other end of the transmission shaft (15) is fixedly coupled to an end of the screw (8) away from the first motor (9) at a side away from the first bearing.

4. The electric boring apparatus with safety and reliability of adjusting a boring depth according to claim 3, characterized in that the transmission component comprises a connecting block (14), a crankshaft (13), two third bearings and two transmission units, the third bearings are fixed inside the main body (2), two ends of the crankshaft (13) are respectively and fixedly connected with the inner rings of the two third bearings, the connecting block (14) is sleeved on the crankshaft (13), one end of the moving rod (17) far away from the piston (18) is hinged with the connecting block (14), the transmission unit comprises a first bevel gear (12) and a second bevel gear (11), two ends of the crankshaft (13) are respectively fixedly connected with two first bevel gears (12), two second bevel gears (11) are respectively fixedly connected with the rotating shaft (10) and the transmission shaft (15), and the first bevel gears (12) are meshed with the second bevel gears (11).

5. The electric boring device with safety and reliability in adjusting the boring depth according to claim 4, wherein the second bevel gear (11) and the first bevel gear (12) are coated with grease.

6. The electric perforating device with the function of adjusting the perforating depth and high safety and reliability as claimed in claim 1, characterized in that the adjusting assembly further comprises a guide rod (16), one end of the guide rod (16) is fixedly connected with the inner wall of the side of the main body (2) far away from the through hole, the guide rod (16) is arranged in parallel with the screw rod (8), the connecting rod (6) is provided with a perforation, the other end of the guide rod (16) is arranged in the perforation, the guide rod (16) is matched with the perforation, and the connecting rod (6) is connected with the guide rod (16) in a sliding manner.

7. The electric perforating apparatus with safety and reliability for adjusting the perforating depth as claimed in claim 1, wherein said dust collecting assembly further comprises a fixed pulley (25), said fixed pulley (25) is fixed on the slider (7), and the end of said flexible tube (23) far from the suction nozzle (24) is communicated with the first connecting tube (20) by passing around the fixed pulley (25).

8. The electric perforating apparatus with adjustable perforating depth and high safety and reliability as claimed in claim 1, characterized in that a check valve is provided in each of the first connecting tube (20) and the second connecting tube (21), and the check valve is electrically connected to the PLC.

9. The electric boring apparatus with safety and reliability for adjusting boring depth according to claim 2, wherein the first motor (9) is a servo motor.

10. The electric perforating equipment with the function of adjusting the perforating depth and high safety and reliability as claimed in claim 1, characterized in that a control board (26) is arranged above the main body (2), and a plurality of keys are arranged on the control board (26), and are electrically connected with the PLC.

Technical Field

The invention relates to the field of ship manufacturing equipment, in particular to electric punching equipment with high safety and reliability and capable of adjusting punching depth.

Background

The electric drill is a drilling machine using electricity as power, is a conventional product in electric tools and is also an electric tool product with the largest demand, the annual production and sales amount accounts for 35% of the electric tools in China, the working principle of the electric drill is that a motor rotor of an electromagnetic rotary or electromagnetic reciprocating type small-capacity motor performs magnetic field cutting work doing operation, an operating device is driven by a transmission mechanism, a gear is driven, the power of a drill bit is increased, and therefore the drill bit can scrape the surface of an object and better penetrate the object.

The current electric drill can produce more dust when the work of punching, and the dust is scattered easily and is absorbed by the human body to the healthy threat that causes for people has reduced the fail safe nature of electric drill, moreover, the current electric drill can't be according to the actual drilling demand adjustment drilling's degree of depth, has reduced the practicality of electric drill.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the electric punching equipment with the function of adjusting the punching depth and high safety and reliability is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: an electric punching device with the function of adjusting punching depth and high safety and reliability comprises a main body, a drill rod, a driving motor and a handle, wherein the handle is fixed at one end below the main body, a through hole is formed in one side, far away from the handle, of the main body, the driving motor is fixed on the inner wall of one side, close to the through hole, of the main body, the driving motor is in transmission connection with one end of the drill rod, the other end of the drill rod penetrates through the through hole and is arranged outside the main body, a PLC is arranged in the main body, the driving motor is electrically connected with the PLC, an adjusting mechanism and a dust collecting mechanism are arranged in the main body;

the adjusting mechanism comprises a connecting plate, a driving assembly, a transmission assembly, a connecting assembly and two adjusting assemblies, the connecting plate is arranged on one side, close to the through hole, of the main body, an opening is formed in the connecting plate and is coaxially arranged with the drill rod, the driving assembly and the connecting assembly are both arranged on the inner wall of one side, far away from the through hole, of the main body, the driving assembly is connected with the connecting assembly through the transmission assembly, the transmission assembly is connected with the dust collecting mechanism, the two adjusting assemblies are respectively connected with the driving assembly and the connecting assembly, the two adjusting assemblies are respectively connected with two ends, close to one side of the connecting plate, close to the main body, of the main body, small holes are formed in one side, close to;

the adjusting assembly comprises a connecting rod, a sliding block, two lead screws and a first bearing, the first bearing is fixed on the inner wall of one side, close to the through hole, of the main body, one end of each lead screw is fixedly connected with the inner ring of the first bearing, the other ends of the two lead screws are respectively connected with the driving assembly and the connecting assembly, the sliding block is sleeved on the lead screws, threads matched with the lead screws are arranged at the connecting positions of the sliding blocks and the lead screws, one end of the connecting rod is fixedly connected with the sliding block, and the other end of the connecting rod penetrates through the small hole to be fixedly connected with the;

the dust collecting mechanism comprises an air cylinder, a piston, a movable rod, a movable assembly, a dust collecting box, a first connecting pipe, a second connecting pipe and two dust collecting assemblies, the air cylinder is fixed inside the main body, the piston is arranged inside the air cylinder, the piston is hermetically connected with the inner wall of the air cylinder, one end of the movable rod is fixedly connected with the piston, a round hole is formed in one side of the air cylinder, which is far away from the driving motor, the other end of the movable rod penetrates through the round hole to be connected with the transmission assembly, the dust collecting box is fixed below the main body and is communicated with the air cylinder through the second connecting pipe, one end of the first connecting pipe is communicated with one side of the air cylinder, which is far away from the round hole, and the other end of the first connecting pipe is connected with;

the dust collecting assembly comprises a suction nozzle and a hose, the suction nozzle is fixed on the inner wall of the opening, and the suction nozzle is communicated with the other end of the first connecting pipe through the hose.

Preferably, in order to drive the moving assembly to work, the driving assembly comprises a first motor and a rotating shaft, the first motor is fixed on the inner wall of one side, far away from the through hole, of the main body, the first motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with one end, far away from the first bearing, of one screw rod, and the first motor is electrically connected with the PLC.

As preferred, in order to drive the work of removal subassembly, coupling assembling includes transmission shaft and second bearing, the second bearing is fixed on the inner wall of the one side of keeping away from the through-hole of main part, the one end of transmission shaft and the inner circle fixed connection of second bearing, the other end of transmission shaft and the one end fixed connection of keeping away from first bearing of the lead screw of keeping away from first motor.

Preferably, in order to transmit power, the transmission assembly comprises a connecting block, a crankshaft, two third bearings and two transmission units, the third bearings are fixed inside the main body, two ends of the crankshaft are fixedly connected with inner rings of the two third bearings respectively, the connecting block is sleeved on the crankshaft, one end, far away from the piston, of the movable rod is hinged to the connecting block, each transmission unit comprises a first bevel gear and a second bevel gear, two ends of the crankshaft are fixedly connected with the two first bevel gears respectively, the two second bevel gears are fixedly connected with the rotating shaft and the transmission shaft respectively, and the first bevel gears are meshed with the second bevel gears.

Preferably, the second bevel gear and the first bevel gear are both coated with grease in order to make the crankshaft smoothly rotate.

Preferably, in order to limit the moving direction of the sliding block, the adjusting assembly further comprises a guide rod, one end of the guide rod is fixedly connected with the inner wall of the side, far away from the through hole, of the main body, the guide rod is arranged in parallel with the screw rod, a through hole is formed in the connecting rod, the other end of the guide rod is arranged inside the through hole, the guide rod is matched with the through hole, and the connecting rod is connected with the guide rod in a sliding mode.

Preferably, in order to drive the hose to move, the dust collection assembly further comprises a fixed pulley fixed on the sliding block, and one end of the hose far away from the suction nozzle is communicated with the first connecting pipe by passing through the fixed pulley.

Preferably, in order to realize the one-way circulation of the first connecting pipe and the second connecting pipe, a one-way valve is arranged in each of the first connecting pipe and the second connecting pipe, and the one-way valve is electrically connected with the PLC.

Preferably, in order to enable the first motor to work accurately and stably, the first motor is a servo motor.

Preferably, in order to control the equipment to work, a control panel is arranged above the main body, a plurality of keys are arranged on the control panel, and the keys are electrically connected with the PLC.

The electric punching equipment with the function of adjusting the punching depth and high safety and reliability has the advantages that the function of collecting dust is realized through the dust collecting mechanism, the dust is prevented from scattering and being absorbed by a human body to influence the body health of a user, so that the safety and reliability of the equipment are improved, the punching depth can be adjusted through the adjusting mechanism, different punching requirements are met, the application range is expanded, the practicability of the equipment is improved, compared with the existing adjusting mechanism, the adjusting mechanism realizes the function of adjusting the punching depth, simultaneously realizes the function of collecting dust, and has higher practicability.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a safe and reliable electric boring apparatus with adjustable boring depth according to the present invention;

FIG. 2 is a schematic structural diagram of an adjusting mechanism of the safe and reliable electric drilling device with the function of adjusting the drilling depth;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

in the figure: 1. the automatic dust collection device comprises a handle, 2 a main body, 3 a driving motor, 4 a drill rod, 5 a connecting plate, 6 a connecting rod, 7 a sliding block, 8 a screw rod, 9 a first motor, 10 a rotating shaft, 11 a second bevel gear, 12 a first bevel gear, 13 a crankshaft, 14 a connecting block, 15 a transmission shaft, 16 a guide rod, 17 a moving rod, 18 a piston, 19 an air cylinder, 20 a first connecting pipe, 21 a second connecting pipe, 22 a dust collection box, 23 a hose, 24 a nozzle, 25 a fixed pulley and 26 a control plate.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an electric punching device with high safety and reliability and capable of adjusting punching depth comprises a main body 2, a drill rod 4, a driving motor 3 and a handle 1, wherein the handle 1 is fixed at one end below the main body 2, a through hole is formed in one side, away from the handle 1, of the main body 2, the driving motor 3 is fixed on the inner wall of one side, close to the through hole, of the main body 2, the driving motor 3 is in transmission connection with one end of the drill rod 4, the other end of the drill rod 4 penetrates through the through hole and is arranged outside the main body 2, a PLC is arranged in the main body 2, the driving motor 3 is electrically connected with the PLC, an adjusting mechanism and a dust collecting mechanism are arranged in the main body 2, and;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

This electronic drilling equipment that fail safe nature is high with adjust the degree of depth of punching passes through collection dirt mechanism, has realized the function of collecting the dust, avoids the dust to scatter about, is absorbed by the human body, influences user's healthy to improve the fail safe nature of equipment, through adjustment mechanism, can adjust the degree of depth of punching, satisfy the difference demand of punching, enlarged application scope, improved the practicality of equipment.

As shown in fig. 2, the adjusting mechanism includes a connecting plate 5, a driving assembly, a transmission assembly, a connection assembly and two adjusting assemblies, the connecting plate 5 is disposed on one side of the main body 2 close to the through hole, an opening is disposed on the connecting plate 5, the opening and the drill rod 4 are coaxially disposed, the driving assembly and the connection assembly are both disposed on an inner wall of one side of the main body 2 away from the through hole, the driving assembly is connected with the connection assembly through the transmission assembly, the transmission assembly is connected with the dust collecting mechanism, the two adjusting assemblies are respectively connected with the driving assembly and the connection assembly, the two adjusting assemblies are respectively connected with two ends of one side of the connecting plate 5 close to the main body 2, one side of the main body 2 close to the through hole is provided with small holes, and the;

the adjusting assembly comprises a connecting rod 6, a sliding block 7, a screw rod 8 and a first bearing, the first bearing is fixed on the inner wall of one side, close to the through hole, of the main body 2, one end of the screw rod 8 is fixedly connected with an inner ring of the first bearing, the other ends of the two screw rods 8 are respectively connected with the driving assembly and the connecting assembly, the sliding block 7 is sleeved on the screw rod 8, a thread matched with the screw rod 8 is arranged at the connecting part of the sliding block 7 and the screw rod 8, one end of the connecting rod 6 is fixedly connected with the sliding block 7, and the other end of the connecting rod 6 penetrates through a small hole to be fixedly connected with the;

when punching, control drive assembly work, drive the lead screw 8 removal rather than being connected, through transmission assembly, drive coupling assembling work, make another lead screw 8 rotate, thereby drive slider 7 to the direction removal of keeping away from the through-hole on lead screw 8, drive connecting plate 5 through connecting rod 6 and remove to the direction that is close to main part 2, thereby can adjust the degree that drilling rod 4 stretches out connecting plate 5, thereby can control the degree of punching through control connecting plate 5's displacement, thereby the practicality of equipment has been improved.

As shown in fig. 2-3, the dust collecting mechanism comprises an air cylinder 19, a piston 18, a movable rod 17, a movable assembly, a dust collecting box 22, a first connecting pipe 20, a second connecting pipe 21 and two dust collecting assemblies, wherein the air cylinder 19 is fixed inside the main body 2, the piston 18 is arranged inside the air cylinder 19, the piston 18 is hermetically connected with the inner wall of the air cylinder 19, one end of the movable rod 17 is fixedly connected with the piston 18, one side of the air cylinder 19 far away from the driving motor 3 is provided with a circular hole, the other end of the movable rod 17 passes through the circular hole to be connected with the transmission assembly, the dust collecting box 22 is fixed below the main body 2, the dust collecting box 22 is communicated with the air cylinder 19 through the second connecting pipe 21, one end of the first connecting pipe 20 is communicated with one side of the air cylinder 19 far away from the circular hole, and the other end of the first connecting pipe;

the dust collecting assembly includes a suction nozzle 24 and a hose 23, the suction nozzle 24 being fixed to an inner wall of the opening, the suction nozzle 24 being communicated with the other end of the first connection pipe 20 through the hose 23.

When the punching operation is performed, the driving assembly operates to drive the transmission assembly to operate, so that the movable rod 17 moves to drive the interior of the air cylinder 19 of the piston 18 to reciprocate, when the piston 18 moves in a direction away from the first connecting pipe 20, dust generated during the punching operation is collected through the suction nozzle 24, then the dust is guided into the interior of the air cylinder 19 through the hose 23 and the first connecting pipe 20, when the piston 18 moves in a direction close to the first connecting pipe 20, the collected dust is guided into the dust collection box 22 through the second connecting pipe 21, the function of dust collection is realized, dust scattering is avoided, the dust is absorbed by a human body, the body health of a user is affected, and the safety and reliability of the device are improved.

Preferably, in order to drive the moving assembly to work, the driving assembly comprises a first motor 9 and a rotating shaft 10, the first motor 9 is fixed on the inner wall of one side, far away from the through hole, of the main body 2, the first motor 9 is in transmission connection with one end of the rotating shaft 10, the other end of the rotating shaft 10 is fixedly connected with one end, far away from the first bearing, of one screw rod 8, and the first motor 9 is electrically connected with the PLC.

Preferably, in order to drive the movable assembly to work, the connecting assembly comprises a transmission shaft 15 and a second bearing, the second bearing is fixed on the inner wall of the main body 2 on the side far away from the through hole, one end of the transmission shaft 15 is fixedly connected with the inner ring of the second bearing, and the other end of the transmission shaft 15 is fixedly connected with the end, far away from the first bearing, of the screw rod 8 far away from the first motor 9.

Preferably, in order to transmit power, the transmission assembly includes a connecting block 14, a crankshaft 13, two third bearings and two transmission units, the third bearings are fixed inside the main body 2, two ends of the crankshaft 13 are respectively fixedly connected with inner rings of the two third bearings, the connecting block 14 is sleeved on the crankshaft 13, one end of the movable rod 17 away from the piston 18 is hinged to the connecting block 14, the transmission units include a first bevel gear 12 and a second bevel gear 11, two ends of the crankshaft 13 are respectively fixedly connected with the two first bevel gears 12, the two second bevel gears 11 are respectively fixedly connected with the rotating shaft 10 and the transmission shaft 15, and the first bevel gear 12 is meshed with the second bevel gear 11.

When the adjustment is performed, the first motor 9 is controlled to be started to drive the rotating shaft 10 to rotate, so that the screw rod 8 connected with the rotating shaft 10 rotates, the second bevel gear 11 is driven to rotate, the crankshaft 13 is driven to rotate through the engagement of the first bevel gear 12 and the second bevel gear 11, so as to drive the other bevel gear to rotate, the transmission shaft 15 is driven to rotate through the other second bevel gear 11, so as to drive the other screw rod 8 to rotate, so as to drive the slider 7 to move on the screw rod 8, the connecting plate 5 is driven to move towards the direction close to the main body 2 through the connecting rod 6, so as to control the punching depth through controlling the moving distance of the connecting plate 5, so as to improve the practicability of the device, the connecting block 14 is driven to rotate while the crankshaft 13 rotates, so as to drive the piston 18 to reciprocate in the air cylinder 19 through the moving rod 17, and the dust generated during the punching operation is guided into the, and then is guided into the dust collection box 22 from the second hose 23, so that the function of collecting dust is realized, the dust is prevented from scattering and being absorbed by human bodies, and the safety and reliability of the equipment are improved.

Preferably, in order to make the rotation of the crankshaft 13 smooth, the second bevel gear 11 and the first bevel gear 12 are coated with grease, so that the friction between the second bevel gear 11 and the first bevel gear 12 is reduced, thereby making the rotation of the crankshaft 13 more smooth.

Preferably, in order to limit the moving direction of the slider 7, the adjusting assembly further includes a guide rod 16, one end of the guide rod 16 is fixedly connected with the inner wall of the side of the main body 2 far away from the through hole, the guide rod 16 is arranged in parallel with the screw rod 8, a through hole is arranged on the connecting rod 6, the other end of the guide rod 16 is arranged inside the through hole, the guide rod 16 is matched with the through hole, and the connecting rod 6 is slidably connected with the guide rod 16.

Through setting up guide bar 16, restricted the moving direction of connecting rod 6 to can not take place to rotate when making slider 7 move on lead screw 8, thereby stability when slider 7 removes has been improved.

As shown in fig. 4, the dust collecting assembly further includes a fixed pulley 25, the fixed pulley 25 is fixed to the slider 7, and an end of the flexible tube 23, which is far from the suction nozzle 24, passes around the fixed pulley 25 to communicate with the first connection pipe 20.

Through setting up fixed pulley 25, when slider 7 removed, can drive hose 23 and remove, avoid hose 23 lax, coil on drilling rod 4, influence drilling rod 4 work.

Preferably, in order to realize the one-way flow between the first connecting pipe 20 and the second connecting pipe 21, a one-way valve is provided in each of the first connecting pipe 20 and the second connecting pipe 21, and the one-way valve is electrically connected to the PLC.

Preferably, the first motor 9 is a servo motor in order to make the first motor 9 work accurately and stably.

Preferably, in order to control the operation of the device, a control panel 26 is arranged above the main body 2, and a plurality of keys are arranged on the control panel 26 and electrically connected with the PLC.

Through setting up the button, can controlgear work, improved the intelligent degree of equipment.

When punching is performed, the driving motor 3 is controlled to operate to drive the drill rod 4 to rotate, so that the drill rod 4 performs punching, the first motor 9 is controlled to be started to drive the rotating shaft 10 to rotate, so that the screw rod 8 connected with the rotating shaft 10 rotates, and the second bevel gear 11 rotates, the crankshaft 13 rotates through the engagement of the first bevel gear 12 and the second bevel gear 11, so that the other bevel gear rotates, the transmission shaft 15 rotates through the other second bevel gear 11, so that the other screw rod 8 rotates, so that the sliding block 7 is driven to move on the screw rod 8, the connecting plate 5 is driven to move towards the direction close to the main body 2 through the connecting rod 6, so that the punching depth can be controlled by controlling the moving distance of the connecting plate 5, so that the practicability of the device is improved, the connecting block 14 is driven to rotate while the crankshaft 13 rotates, so that the piston 18 reciprocates in the air cylinder 19 through the moving, the dust generated during the punching operation is guided into the air cylinder 19 through the hose 23 and the first connecting pipe 20 by the suction nozzle 24, and then guided into the dust collecting box 22 from the second hose 23, so that the function of collecting the dust is realized, the dust is prevented from scattering and being absorbed by human bodies, and the safety and reliability of the equipment are improved.

Compared with the prior art, this electronic drilling equipment with safe reliability who adjusts the degree of depth of punching is high passes through collection dirt mechanism, the function of collecting the dust has been realized, avoid the dust to scatter, absorbed by the human body, influence the healthy of user, thereby the fail safe nature of equipment has been improved, through adjustment mechanism, the degree of depth of punching can be adjusted, satisfy the different demands of punching, application scope has been enlarged, the practicality of equipment has been improved, compare with current adjustment mechanism, this adjustment mechanism is when realizing the adjustment depth of punching function, the function of album dirt has still been realized, the practicality is higher.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.