CN211954709U

CN211954709U - Comprehensive detection device for AC/DC universal mower

Info

Publication number: CN211954709U
Application number: CN202020697746.3U
Authority: CN
Inventors: 赵兰军; 江志勇; 廖丽妃
Original assignee: CIXI CITY BEST POWER TOOLS CO LTD
Current assignee: CIXI CITY BEST POWER TOOLS CO LTD
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-17
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to an inspection of alternating current lawn mower detects technical field, specifically is general lawn mower comprehensive testing device of alternating current-direct current. General detection device of general lawn mower of alternating current-direct current, including handle unable adjustment base and complete machine unable adjustment base, be equipped with handle fixed knot on the handle unable adjustment base and construct, switch function detects the structure, screw and high-voltage detection structure and power detect the structure, be equipped with complete machine fixed knot on the complete machine unable adjustment base and construct, rotational speed detects structure and positive reverse rotation and detects the structure, switch function detects the structure and includes button briquetting and trigger ejector pad, screw and high-voltage detection structure include probe and power supply probe, the probe is connected with the probe cylinder of below rather than, power supply probe is connected with the power supply probe cylinder of below rather than, power supply probe is connected with the high-tension meter electricity, rotational speed detects the structure and includes speed sensor, positive reverse. The utility model discloses an useful part: the production efficiency is improved.

Description

Comprehensive detection device for AC/DC universal mower

Technical Field

The utility model relates to an inspection of interchange lawn mower and direct current lawn mower detects technical field, specifically is general detection device of lawn mower of alternating current-direct current.

Background

After the alternating current mower and the direct current mower are assembled, a series of detection needs to be carried out, including screw missing, screw or battery pack high voltage resistance detection, switch function detection, rotating speed detection, forward and reverse rotation detection, working current and working power detection.

Disclosure of Invention

In order to solve the above-mentioned current manual work and exchange lawn mower and direct current lawn mower detection work and waste time and energy and artifical the detection and lead to the technical problem of work irregularity because of fatigue easily, the utility model provides a general detection device of lawn mower of alternating current-direct current.

The technical scheme of the utility model as follows:

the comprehensive detection device of the alternating current-direct current universal mower comprises a handle fixing base and a complete machine fixing base, wherein the handle fixing base is connected with the complete machine fixing base through a cable, a handle fixing structure, a switch function detection structure, a screw and high voltage detection structure and a power supply detection structure are arranged on the handle fixing base, the complete machine fixing structure, a rotating speed detection structure and a forward and reverse rotation detection structure are arranged on the complete machine fixing base, the switch function detection structure comprises a button pressing block and a trigger pushing block, the button pressing block is connected with a button air cylinder above the button pressing block, the trigger pushing block is connected with a trigger air cylinder inside the trigger pushing block, a positioning die sleeve is arranged on the handle fixing base, the screw and high voltage detection structure is arranged below the positioning die sleeve, the screw and high voltage detection structure comprises a probe and a power supply probe, the probe is connected with a probe air, the power supply probe is electrically connected with the high-voltage instrument, the rotating speed detection structure comprises a rotating speed sensor, the rotating speed sensor is connected with the whole machine fixing base through a support arm, the forward and reverse rotation detection structure comprises a forward and reverse rotation sensor, the forward and reverse rotation sensor is connected with the whole machine fixing base, and the button cylinder, the trigger cylinder, the probe cylinder, the power supply probe cylinder, the high-voltage instrument, the rotating speed sensor and the forward and reverse rotation sensor are connected with the control system.

The utility model discloses a probe fixed plate, including probe cylinder, fixed plate, lift board, probe fixed plate, probe sensor, probe cylinder, power supply probe cylinder, probe fixed plate is installed on the fixed plate, the fixed plate passes through the fixed column and is connected with handle unable adjustment base, be equipped with the guide arm on the fixed plate, wear to establish probe fixed plate and lift board on the guide arm, the probe fixed plate is located the board top of lifting, the probe fixed plate passes through the connecting rod with the board of lifting and is connected, the board lower extreme of lifting is connected with the probe cylinder, the probe is installed on the probe fixed plate, it has the through-hole to correspond.

The probe passes through the sleeve pipe and installs on the probe fixed plate, is equipped with the spring between probe and the sleeve pipe, and the probe passes the vertical installation of probe fixed plate, and probe sensor passes through the sensor mounting bracket and installs terminal surface under the probe fixed plate, and the probe lower part contacts with probe sensor, and the probe fixed plate passes through the axle sleeve and is connected with the guide arm.

The handle fixing structure comprises a supporting block, a positioning die sleeve and a pressing plate arranged above the supporting block and the positioning die sleeve, the pressing plate is arranged on the handle fixing base and is connected with a moving rod in a pressing plate cylinder arranged below the pressing plate, and the pressing plate cylinder is arranged on the handle fixing base.

The button cylinder is connected with the handle fixing base, the button pressing block is connected with the moving rod in the button cylinder, the button pressing block is in contact with the mower starting button below the button pressing block, the trigger cylinder is installed on the handle fixing base through a cylinder support, the trigger pushing block is connected with the moving rod in the trigger cylinder, and the side wall of the trigger pushing block is in contact with a mower trigger.

The whole machine fixing structure comprises wheel grooves, wheel fixing plates and machine shell limiting plates, wherein four corners of the surface of the whole machine fixing base are sunken to form 4 wheel grooves, the 4 wheel fixing plates are arranged on the outer sides of the 4 wheel grooves, and the 2 machine shell limiting plates are respectively arranged between the wheel fixing plates.

The wheel fixing plate comprises a transverse adjusting plate and a longitudinal adjusting plate, the longitudinal adjusting plate is movably connected with the surface of the whole fixing base through a sliding groove structure and is fixed through an adjusting knob, the transverse adjusting plate is movably connected with the surface of the longitudinal adjusting plate through a sliding groove structure and is fixed through an adjusting knob, and the machine shell limiting plate is movably connected with the surface of the whole fixing base and is fixed through an adjusting knob.

The rotating speed detection structure comprises a rotating speed sensor, an avoiding hole is formed in the middle of the whole machine fixing base, and the rotating speed sensor is installed in the middle of the avoiding hole through a support.

The positive and negative rotation detection structure comprises a positive and negative rotation sensor, the positive and negative rotation sensor is installed on one side of the whole machine fixing base, a protective cover is arranged above the positive and negative rotation sensor, and an air outlet is formed in one side, close to the positive and negative rotation sensor, of the whole machine fixing base.

The technical scheme of the utility model is used, novel structure, ingenious design, a series of detection of automatically completing the alternating current mower and the direct current mower comprises screw missing, high-voltage-resistant detection of screws or battery packs, switch function detection, rotating speed detection, positive and negative rotation detection, working current and working power detection, and the automatic device is used for replacing manual work to complete the detection, thereby saving a large amount of manpower and time, avoiding the phenomenon that workers detect that the work is not standard and cannot reach under the fatigue state, improving the production efficiency and further improving the production benefit; and the detection of the alternating current mower and the direct current mower can be carried out by one device, so that the equipment space is saved, and the detection cost is reduced.

Drawings

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

FIG. 2 is a schematic top view of the handle fixing base according to the present invention;

FIG. 3 is a schematic structural view of the handle fixing base of the present invention;

FIG. 4 is a schematic structural view of the handle fixing base of the present invention;

fig. 5 is a schematic structural view of the screw and the high voltage detection structure of the present invention;

fig. 6 is a schematic structural view of the screw and the high voltage detection structure of the present invention;

FIG. 7 is a schematic structural view of the fixing base of the whole machine of the present invention;

FIG. 8 is a schematic top view of the fixing base of the whole machine of the present invention;

fig. 9 is a schematic side view of the whole fixing base of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The comprehensive detection device for the alternating current-direct current universal mower shown in fig. 1-9 comprises a handle fixing base 1 and a complete machine fixing base 2, wherein the handle fixing base 1 is connected with the complete machine fixing base 2 through a cable and transmits electric signals through the cable, a handle fixing structure, a switch function detection structure, a screw and high voltage detection structure and a power supply detection structure are arranged on the handle fixing base 1, the complete machine fixing structure, a rotating speed detection structure and a forward and reverse rotation detection structure are arranged on the complete machine fixing base 2, the handle fixing structure is used for fixing a handle of the alternating current mower or the direct current mower, the switch function detection structure is used for detecting the starting performance of a starting button and a trigger on the handle, testing whether the alternating current mower or the direct current mower can be normally started after the starting button is pressed and the trigger is pulled, and the screw and high voltage detection structure is used for detecting whether the screw on a handle shell of the alternating current mower or the direct current mower, the utility model can avoid the missing of screws, can synchronously detect the high pressure resistance of screws or a DC mower battery pack on the handle shell of the AC mower, has a power supply detection structure for detecting the working current and the working power of the AC mower or the DC mower during working, a complete machine fixing structure for fixing the main shell of the AC mower or the DC mower, a rotating speed detection structure for detecting the rotating speed of the blade of the AC mower or the DC mower, a positive and negative rotation detection structure for detecting the rotating direction of the blade of the mower or the DC mower, can automatically complete a series of detections of the AC mower or the DC mower, including the missing of screws, the high pressure resistance detection of the handle screws or the DC mower battery pack of the AC mower, the detection of switching function, the detection of rotating speed, the positive and negative rotation detection, the detection of working current and the working power, the automatic device is used for replacing manpower to complete, a large amount of manpower and time are saved, the phenomenon that workers are not standard and cannot arrive at the position in the detection work under the fatigue state is avoided, the production efficiency is improved, and further the production benefit is improved.

The handle fixing structure comprises supporting blocks 10, a positioning die sleeve 3 and a pressing plate 19, wherein 4 supporting blocks 10 are arranged on the left side and the right side of a handle fixing base 1, the supporting blocks 10 have certain elasticity, a handle is placed on the supporting blocks 10 for supporting, the positioning die sleeve 3 is arranged on the handle fixing base 1, the shape of the positioning die sleeve 3 is matched with a handle shell of an alternating current mower or a direct current mower to be detected, the middle part of the positioning die sleeve 3 is sunken to form a containing groove for fixing the handle shell of the alternating current mower or the direct current mower, 2 pressing plates 19 are respectively arranged above the inner side and the outer side of the

positioning die sleeve

3, 1 pressing plate cylinder 20 is respectively arranged on the inner side and the outer side of the positioning die sleeve 3, the pressing plate cylinder 20 is arranged on the handle fixing base 1, the pressing plate 19 is connected with a moving rod in the pressing plate cylinder 20, the pressing plate 19 is positioned above the, the handle of the alternating current mower or the direct current mower can be conveniently placed on the handle fixing structure, the handle of the alternating current mower or the direct current mower is placed on the supporting block 10, the handle shell of the alternating current mower or the direct current mower is clamped into the accommodating groove in the middle of the positioning die sleeve 3, the pressing plate cylinder 20 acts to drive the pressing plate 19 to rotate above the handle shell of the alternating current mower or the direct current mower firstly and then move downwards, and the handle of the alternating current mower or the direct current mower is fixed on the handle fixing base 1.

The switch function detection structure comprises a button pressing block and trigger push blocks 5, wherein button air cylinders 4 are arranged above the button pressing block, the button pressing block is connected with moving rods in the button air cylinders 4, the button air cylinders 4 are installed on a pressing plate 19 on the inner side through air cylinder supports, 2 trigger push blocks 5 are symmetrically arranged on the left side and the right side of a positioning die sleeve 3 in a bilateral mode, trigger air cylinders 8 are arranged on the inner sides of the trigger push blocks 5, the trigger push blocks 5 are connected with the moving rods in the trigger air cylinders 8, the trigger air cylinders 8 are installed on the left side and the right side of the positioning die sleeve 3 on a handle fixing base 1 through air cylinder supports, the button pressing block is in contact with mower starting buttons below the button pressing block, the trigger push blocks 5 are vertically arranged, the side walls of the trigger push blocks 5 are in contact with triggers of a mower, 2 triggers are arranged on handles of an alternating current mower or direct current mower, when the detection is started, the button cylinder 4 acts to drive the button pressing block to move downwards, the starting button is pressed, any trigger cylinder 8 acts to drive the trigger pushing block 5 to move outwards to push the trigger outwards, the PLC detects the starting condition of the alternating current mower or the direct current mower at the moment, the alternating current mower or the direct current mower can be normally started only after the starting button is pressed and one of the triggers is pushed outwards, and the alternating current mower or the direct current mower can be judged to be unqualified products if the starting button cannot be started or is started only by pressing the starting button.

The screw and high-pressure detection structure is arranged below the positioning die sleeve 3 and comprises a probe 6 and a power supply probe 28, the probe 6 is connected with a probe cylinder 7 below the probe 6, the probe cylinder 7 is arranged on the lower end surface of a fixed plate 11, a moving rod in the probe cylinder 7 penetrates through an opening in the middle of the fixed plate 11, the fixed plate 11 is fixedly connected with the lower surface of the handle fixing base 1 through a fixed column, 2 guide rods 12 are arranged on the fixed plate 11, a probe fixing plate 13 and a lifting plate 14 are arranged on the guide rods 12 in a penetrating manner, the probe fixing plate 13 is connected with the guide rods 12 through a shaft sleeve, so that the displacement of the probe fixing plate 13 on the guide rods 12 is soft and linear, the damage caused by the too fast contact of the probe 6 and the screw due to the movement clamping stagnation of the probe fixing plate 13 is prevented, the appearance sizes of the probe fixing plate 13 and the lifting plate 14 are similar, the probe fixing, 4 connecting rods 15 are arranged at four corners of a probe fixing plate 13 and a lifting plate 14, the lower end of the lifting plate 14 is connected with a moving rod in a probe cylinder 7, a probe 6 is arranged on the probe fixing plate 13 through a sleeve 17, the sleeve 17 is fixedly arranged on the probe fixing plate 13, the probe 6 passes through the probe fixing plate 13 to be vertically arranged, a spring is arranged between the probe 6 and the sleeve 17, the spring is sleeved outside the probe 6, one end of the spring is connected with the sleeve 17, the other end of the spring is connected with the probe 6, a buffering effect is provided when the head of the probe 6 is contacted with a screw, the probe 6 is reset after the screw detection process is completed, the arrangement position of the probe 6 corresponds to the installation position of the screw on the lower surface of a handle shell of an alternating current mower or direct current mower, a through hole is formed in the position, which corresponds to the probe 6, the lower end of the probe 6, the probe sensor 16 is arranged on the lower end face of the probe fixing plate 13 through the sensor mounting frame 18, the power supply probe 28 is connected with a power supply probe cylinder 29 below the power supply probe 28, the power supply probe 28 and the power supply probe cylinder 29 are arranged in the middle of the upper surface of the probe fixing plate 13, the power supply probe 28 is positioned in the middle of the probe 6, the power supply probe cylinder 29 is arranged on the probe fixing plate 13, the power supply probe 28 is electrically connected with a high-voltage instrument, when the screw and high-voltage detection is carried out, the probe cylinder 7 acts to drive the probe 6 on the probe fixing plate 13 to move upwards, the probe 6 passes through a through hole on the positioning die sleeve 3 to reach the screw mounting position at the lower end of the handle shell of the alternating current mower or direct current mower, the probe 6 is inserted into the screw mounting position at the lower end of the, the head of the probe 6 is not contacted with the screw, so that downward displacement cannot be generated, the contact part at the lower end of the probe 6 is contacted with the probe sensor 16 when the probe 6 moves downwards, a microswitch on the probe sensor 16 is collided to judge whether the screw is installed or not, meanwhile, the power supply probe cylinder 29 acts to drive the power supply probe 28 to move upwards, the high-voltage instrument inputs high voltage to the power supply probe 28, high-voltage withstand voltage detection is carried out on the screw at the lower end of the handle shell of the alternating current mower or a battery pack of the direct current mower, and detection data are transmitted to a PLC in a control system.

The power supply detection structure comprises a power socket, a direct current power supply cable and a power supply detection module, wherein the power socket and the direct current power supply cable are electrically connected with the power supply detection module, and the power supply detection module is an existing programmable power supply detection module and is used for detecting the working current and the working power of the alternating current mower or the direct current mower. When the power supply is detected, if the alternating-current mower is used, the plug of the alternating-current mower is plugged into the power socket to provide rated voltage for the alternating-current mower, the alternating-current mower starts to work, and the working current and the working power of the alternating-current mower are detected; if the direct current mower is used, the direct current power supply cable is inserted into a battery pack socket interface on a handle of the direct current mower to supply power, and the power supply detection module detects the working current and the working power of the direct current mower and transmits the detection data to a PLC in the control system.

The whole machine fixing structure comprises wheel grooves 21, wheel fixing plates 22 and a machine shell limiting plate 23, four corners of the surface of a whole machine fixing base 2 are sunken to form 4 wheel grooves 21, the 4 wheel grooves 21 are composed of a plurality of groups of grooves and are suitable for the lawn mowers with various wheel pitches, the 4 wheel fixing plates 22 are arranged on the outer sides of the 4 wheel grooves 21, each wheel fixing plate 22 comprises a transverse adjusting plate and a longitudinal adjusting plate, each longitudinal adjusting plate is movably connected with the surface of the whole machine fixing base 2 through a sliding groove structure and is fixed through an adjusting knob, guide strips are arranged on the whole machine fixing base 2, guide grooves are formed in corresponding positions of the lower ends of the longitudinal adjusting plates and are sunken to form guide grooves, the guide grooves are connected with the guide strips in a matched mode to limit displacement directions of the longitudinal adjusting plates on the whole machine fixing base 2, strip-shaped openings are formed in the upper portions of the guide grooves, the adjusting knobs, the mower is fixed by an adjusting knob, a guide strip is arranged on a longitudinal adjusting plate, a guide groove is formed by sinking the corresponding position of the lower end of a transverse adjusting plate, the guide groove is connected with the guide strip in a matching way to limit the displacement direction of the transverse adjusting plate on the longitudinal adjusting plate, a strip-shaped opening is arranged at the upper part of the guide groove, the adjusting knob penetrates through the strip-shaped opening to be screwed on the guide strip, and the position of the transverse adjusting plate is fixed, so that the transverse adjusting plate can be fixed from the side surface of a mower wheel and can be adapted to mowers with various wheel pitches, 2 shell limiting plates 23 are respectively arranged between wheel fixing plates 22, the inner end of the shell limiting plate 23 extends towards two sides to form a longer contact strip, the contact area with the mower shell is increased, and a better fixing effect is achieved, the shell limiting plate 23 is movably connected with the surface of a whole, the lower end of the machine shell limiting plate 23 is sunken to form a guide groove, the guide groove is connected with the guide strip in a matched mode, the displacement direction of the machine shell limiting plate 23 on the whole machine fixing base 2 is limited, the strip-shaped opening is formed in the upper portion of the guide groove, the adjusting knob penetrates through the strip-shaped opening to be screwed on the guide strip, the position of the machine shell limiting plate 23 is fixed, the machine shell can be fixed from the side face of the machine shell of the mower in a matched mode, the mower can be adapted to multiple widths, the mower can be firmly fixed on the whole machine fixing base 2 through the wheel groove 21, the wheel fixing plate 22 and the machine shell limiting plate 23, the mower is prevented from displacing in the later detection process, an upper slope and a lower slope are arranged at two ends.

The rotating speed detection structure comprises a rotating speed sensor 24, an avoiding hole is formed in the middle of the whole machine fixing base 2, a blade of the mower can be completely avoided, the rotating speed sensor 24 is installed in the middle of the avoiding hole through a support arm 9, the rotating speed sensor 24 is a magnetic sensor and can sense the metal movement action frequency on the rotating speed sensor, the rotating speed of the blade of the mower on the rotating speed sensor is detected, and detection data are transmitted to a PLC in a control system.

The positive and negative rotation detection structure comprises a positive and negative rotation sensor 25, the positive and negative rotation sensor 25 is installed on one side of the whole machine fixing base 2, a protective cover 26 is arranged above the positive and negative rotation sensor 25 to prevent the positive and negative rotation sensor 25 from being damaged in the process of pushing the whole machine fixing base 2 by the mower, an air outlet 27 is formed in one side, close to the positive and negative rotation sensor 25, of the whole machine fixing base 2, the middle of the air outlet 27 is sunken to be in a horn-shaped shape, air flow close to one side of the rotating speed sensor 24 is gathered to the front of the positive and negative rotation sensor 25, the positive and negative rotation sensor 25 is an air flow sensor, air flow generated when the mower blade rotates is blown to the positive and negative rotation sensor 25 through the air outlet 27, air flow generated when the mower blade rotates is large, air flow generated when the mower blade rotates is small relatively, the positive and negative rotation sensor 25 judges the rotating direction of the.

The pressure plate cylinder 20, the button cylinder 4, the trigger cylinder 8, the probe cylinder 7, the power supply probe cylinder 29, the high-voltage instrument, the probe sensor 16, the power supply detection module, the rotation speed sensor 24 and the forward and reverse rotation sensor 25 are connected with the control system, the control system comprises a PLC, the input end of the PLC is connected with a switch, the probe sensor 16, the power supply detection module, the rotation speed sensor 24 and the forward and reverse rotation sensor 25, the output end of the PLC is connected with the pressure plate cylinder 20, the button cylinder 4, the trigger cylinder 8, the probe cylinder 7, the power supply probe cylinder 29 and the high-voltage instrument, wherein each cylinder is connected with a pneumatic pump, the probe sensor 16, the power supply detection module, the rotation speed sensor 24 and the forward and reverse rotation sensor 25 are electrically connected with the PLC, the test results of the probe sensor 16, the power supply detection module, the rotation speed sensor 24 and the, the cylinders of the action units are provided with sensors, and the sensors feed back the action completion condition to the PLC in each action, so that the smooth and orderly completion of the production process is ensured.

When in detection, a handle of the alternating current mower or the direct current mower is placed on a handle fixing structure, the handle of the alternating current mower or the direct current mower is placed on a supporting block 10, a casing of the handle of the alternating current mower or the direct current mower is clamped in a containing groove in the middle of a positioning die sleeve 3, a pressing plate cylinder 20 acts to drive a pressing plate 19 to rotate above the casing of the handle of the alternating current mower or the direct current mower firstly and then to displace downwards, the handle of the alternating current mower or the direct current mower is fixed on a handle fixing base 1, the alternating current mower or the direct current mower is pushed onto a whole

machine fixing base

2, 4 wheels are clamped in a wheel groove 21, a wheel fixing plate 22 and a casing limiting plate 23 are adjusted to fix the wheels and the casing, the screw and high voltage detection is started, a probe cylinder 7 acts to drive a probe 6 on a probe fixing plate 13 to displace upwards, the probe 6 passes through a through hole in the positioning die sleeve 3 to reach the screw mounting position at the lower end of the casing of, the probe 6 is inserted into a screw mounting position at the lower end of a handle shell of an alternating current mower or a direct current mower, the probe 6 generates downward displacement under the resistance after the head of the probe 6 contacts with the screw, the downward displacement cannot be generated if the head of the probe 6 does not contact with the screw, the contact part at the lower end of the probe 6 contacts with a probe sensor 16 when the probe 6 moves downward, a microswitch on the probe sensor 16 is collided, so that whether the screw is mounted or not is judged, meanwhile, a power supply probe cylinder 29 acts to drive a power supply probe 28 to move upward, a high-voltage instrument inputs high voltage to the power supply probe 28, high-voltage withstand voltage detection is carried out on the screw at the lower end of the handle shell of the alternating current mower or a battery pack of the direct current mower, detection data is transmitted to a PLC in a control system, a plug of the alternating current mower is inserted into a power socket to provide rated voltage, inserting a direct current power supply cable into a battery pack socket interface on a handle of a direct current mower for supplying power, enabling a button cylinder 4 to act to drive a button pressing block to move downwards, pressing a start button, enabling any trigger cylinder 8 to act to drive a trigger pushing block 5 to move outwards, pushing a trigger outwards, detecting the starting condition of the alternating current mower or the direct current mower by a PLC (programmable logic controller), enabling the alternating current mower or the direct current mower to be normally started only by pressing the start button and pushing one trigger outwards, judging that a product is unqualified when the alternating current mower or the direct current mower cannot be started or is started by pressing the start button only, sensing the metal motion action frequency on the rotating speed sensor 24 after the alternating current mower or the direct current mower is started, further detecting the rotating speed of a mower blade on the rotating speed sensor, transmitting the detected data to the PLC in a control system, judging the rotating direction of the mower blade by a positive and negative rotation sensor 25 through judging the air volume, and the detection data are transmitted to a PLC in the control system, the power supply detection module detects the working current and the working power of the alternating current mower or the direct current mower and transmits the detection data to the PLC in the control system, the PLC processes and judges the received detection data, if the detection program is qualified, the detection result of the electric chain saw is judged to be qualified, and if one detection data is unqualified, the detection result of the electric chain saw is judged to be unqualified.

It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments within the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.

Claims

1. Detection device is synthesized to general lawn mower of alternating current-direct current, including handle unable adjustment base (1) and complete machine unable adjustment base (2), be connected its characterized in that through the cable between handle unable adjustment base (1) and complete machine unable adjustment base (2): the handle fixing base (1) is provided with a handle fixing structure, a switch function detection structure, a screw and high voltage detection structure and a power supply detection structure, the whole machine fixing base (2) is provided with a whole machine fixing structure, a rotating speed detection structure and a positive and negative rotation detection structure, the switch function detection structure comprises a button pressing block and a trigger pushing block (5), the button pressing block is connected with a button cylinder (4) above the button pressing block, the trigger pushing block (5) is connected with a trigger cylinder (8) inside the trigger pushing block, the handle fixing base (1) is provided with a positioning die sleeve (3), the screw and high voltage detection structure is arranged below the positioning die sleeve (3), the screw and high voltage detection structure comprises a probe (6) and a power supply probe (28), the probe (6) is connected with a probe cylinder (7) below the probe (6), and the power supply probe (28) is connected with a power supply probe, power supply probe (28) are connected with the high-voltage meter electricity, and the rotational speed detects the structure and includes speed sensor (24), and speed sensor (24) are connected with complete machine unable adjustment base (2) through support arm (9), and positive and negative rotation detects the structure and includes positive and negative rotation sensor (25), and positive and negative rotation sensor (25) are connected with complete machine unable adjustment base (2), button cylinder (4), trigger cylinder (8), probe cylinder (7), power supply probe cylinder (29), high-voltage meter, speed sensor (24) and positive and negative rotation sensor (25) are connected with control system.

2. The comprehensive detection device of the AC/DC universal mower according to claim 1, characterized in that: install on fixed plate (11) probe cylinder (7), fixed plate (11) are connected with handle unable adjustment base (1) through the fixed column, be equipped with guide arm (12) on fixed plate (11), wear to establish probe fixed plate (13) and lift board (14) on guide arm (12), probe fixed plate (13) are located lift board (14) top, probe fixed plate (13) are connected through connecting rod (15) with lift board (14), lift board (14) lower extreme is connected with probe cylinder (7), install on probe fixed plate (13) probe (6), it has the through-hole to open with probe (6) corresponding position on locating die sleeve (3), probe (6) lower part and probe sensor (16) contact, probe sensor (16) set up terminal surface under probe fixed plate (13), power supply probe cylinder (29) are installed on probe fixed plate (13).

3. The comprehensive detection device of the AC/DC universal mower according to claim 2, wherein: probe (6) are installed on probe fixed plate (13) through sleeve pipe (17), are equipped with the spring between probe (6) and sleeve pipe (17), and probe (6) pass probe fixed plate (13) vertical installation, and terminal surface under probe fixed plate (13) is installed through sensor mounting bracket (18) in probe sensor (16), and probe (6) lower part and probe sensor (16) contact, and probe fixed plate (13) are connected with guide arm (12) through the axle sleeve.

4. The comprehensive detection device of the AC/DC universal mower according to claim 1, characterized in that: the handle fixing structure comprises a supporting block (10) arranged on the handle fixing base (1), a positioning die sleeve (3) and a pressing plate (19) arranged above the positioning die sleeve, wherein the pressing plate (19) is connected with a moving rod in a pressing plate cylinder (20) arranged below the pressing plate (19), and the pressing plate cylinder (20) is arranged on the handle fixing base (1).

5. The comprehensive detection device of the AC/DC universal mower according to claim 1, characterized in that: the button cylinder (4) is connected with the handle fixing base (1), the button pressing block is connected with the moving rod in the button cylinder (4), the button pressing block is in contact with the mower starting button below the button pressing block, the trigger cylinder (8) is installed on the handle fixing base (1) through a cylinder support, the trigger pushing block (5) is connected with the moving rod in the trigger cylinder (8), and the side wall of the trigger pushing block (5) is in contact with the mower trigger.

6. The comprehensive detection device of the AC/DC universal mower according to claim 1, characterized in that: the whole machine fixing structure comprises wheel grooves (21), wheel fixing plates (22) and shell limiting plates (23), wherein four corners of the surface of the whole machine fixing base (2) are sunken to form 4 wheel grooves (21), the 4 wheel fixing plates (22) are arranged on the outer sides of the 4 wheel grooves (21), and the 2 shell limiting plates (23) are respectively arranged between the wheel fixing plates (22).

7. The comprehensive detection device of the AC/DC universal mower according to claim 6, wherein: the wheel fixing plate (22) comprises a transverse adjusting plate and a longitudinal adjusting plate, the longitudinal adjusting plate is movably connected with the surface of the whole fixing base (2) through a sliding groove structure and is fixed through an adjusting knob, the transverse adjusting plate is movably connected with the surface of the longitudinal adjusting plate through a sliding groove structure and is fixed through an adjusting knob, and the shell limiting plate (23) is movably connected with the surface of the whole fixing base (2) and is fixed through an adjusting knob.

8. The comprehensive detection device of the AC/DC universal mower according to claim 1, characterized in that: the rotating speed detection structure comprises a rotating speed sensor (24), an avoidance hole is formed in the middle of the whole machine fixing base (2), and the rotating speed sensor (24) is installed in the middle of the avoidance hole through a support.

9. The comprehensive detection device of the AC/DC universal mower according to claim 1, characterized in that: the positive and negative rotation detection structure comprises a positive and negative rotation sensor (25), the positive and negative rotation sensor (25) is installed on one side of the whole machine fixing base (2), a protective cover (26) is arranged above the positive and negative rotation sensor (25), and an air outlet (27) is formed in one side, close to the positive and negative rotation sensor (25), of the whole machine fixing base (2).