阅读说明：本技术 一种双工位曲柄自动分选机 (Double-station crank automatic sorting machine ) 是由 杨波 闫建军 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种双工位曲柄自动分选机,包括台架、设置在所述台架顶部的支撑板和设置在所述台架正面上的机器人控制柜,台架背面设有电控柜,所述电控柜内部设有PLC和两个伺服模组电机驱动器；所述支撑板的上表面设有支撑柱、六关节机器人、一号位检测工装和二号位检测工装,一号位检测工装和二号位检测工装下方分别对应一号位伺服模组和二号位伺服模组进行相连,在支撑板的下面固定有伺服电机驱动器；本装置由伺服模组驱动下压气缸,通过设置位移传感器和压力传感器进行实时监测,解决了现有此类设备通过手动检测时压力值不稳、受力不均的问题,实时监控,监测压力变化,保证监测数据真实可靠。(The invention discloses a double-station crank automatic sorting machine which comprises a rack, a supporting plate arranged at the top of the rack and a robot control cabinet arranged on the front side of the rack, wherein an electric control cabinet is arranged on the back side of the rack, and a PLC and two servo module motor drivers are arranged in the electric control cabinet; the upper surface of the supporting plate is provided with a supporting column, a six-joint robot, a first position detection tool and a second position detection tool, the lower parts of the first position detection tool and the second position detection tool are respectively connected with a first position servo module and a second position servo module correspondingly, and a servo motor driver is fixed below the supporting plate; this device pushes down the cylinder by servo module drive, carries out real-time supervision through setting up displacement sensor and pressure sensor, has solved the unstable, the uneven problem of atress of pressure value when current this kind of equipment passes through manual detection, and real time monitoring monitors, and monitoring pressure changes, guarantees that monitoring data is true and reliable.)

1. The double-station crank automatic sorting machine is characterized by comprising a rack (1), a supporting plate (2) arranged at the top of the rack (1) and a robot control cabinet (24) arranged on the front side of the rack (1), wherein an electric control cabinet (25) is arranged on the back side of the rack (1), and a PLC and two servo module motor drivers are arranged in the electric control cabinet (25);

the upper surface of the supporting plate (1) is provided with a supporting column (21), a six-joint robot (3), a first position detection tool (10) and a second position detection tool (11), the lower parts of the first position detection tool (10) and the second position detection tool (11) are respectively connected with a first position servo module (4) and a second position servo module (5) correspondingly, a servo motor driver is fixed below the supporting plate (1), and the first position servo module (4) and the second position servo module (5) are respectively electrically connected with the two servo motor drivers;

the output ends of the first-position pressing cylinder (15) and the second-position pressing cylinder (16) are respectively connected with a first-position displacement sensor (13) and a second-position displacement sensor (14), the two displacement sensors are fixed through a fixing support on a sensor connecting plate (18), the sensor connecting plate (18) is located at the bottom of the output end of the pressing cylinder, the two displacement sensors are electrically connected with an amplifier (12), and the amplifier (12) is electrically connected with a PLC (programmable logic controller) in an electric control cabinet (25); the output end of the first pressure cylinder (15) and the second pressure cylinder (16) is respectively connected with a first pressure sensor (8) and a second pressure sensor (9), the first pressure sensor (8) and the second pressure sensor (9) are respectively connected with a first pressure gauge (6) and a second pressure gauge (7), and the two pressure gauges are electrically connected with a PLC in the electric control cabinet (25).

2. The double-station crank automatic sorting machine according to claim 1, wherein a cylinder connecting plate (17) is fixed on the supporting column (21), a first-position pressing cylinder (15) and a second-position pressing cylinder (16) are arranged on the cylinder connecting plate (17), and the two pressing cylinders are in transmission connection with a cylinder guide rod (19) through a connecting frame plate (20).

3. The double-station crank automatic sorting machine according to claim 2, wherein a main power supply knob (30) is installed on a door of the electric control cabinet (25), an operation table is installed above the electric control cabinet (25), a starting button (31) and an emergency stop button (32) are arranged on two sides of the operation table, two digital display barometers (28) are installed on a mounting plate on the back of the rack (1), and a robot control cabinet (24) and an amplifier (12) are fixed at the bottom of the rack (1).

4. The double-station crank automatic sorting machine according to claim 3, characterized in that a cantilever control box (27) is fixed on the rack (1) through a matched connecting bracket, and an industrial personal computer (26) is installed in the cantilever control box (27).

5. The double-station crank automatic sorting machine according to claim 4, characterized in that the industrial personal computer (26), the start button (31), the emergency stop button (32) and the digital air pressure gauge (28) are all electrically connected with the PLC.

6. The double-station crank automatic sorting machine according to claim 5, wherein the bottom surface of the rack (1) is further provided with a light curtain connected with a PLC point for providing illumination to facilitate personnel control.

Technical Field

The invention relates to a crank processing technology, in particular to a double-station crank automatic sorting machine.

Background

Along with the rapid development of the society, the living standard of people is gradually improved, the concept of healthy life is more and more deep into the heart, and the nations also put forward the population of people for fitness, so that the rapid development of sports equipment is promoted, particularly, the urbanization process is accelerated in recent years, so that the development of indoor sports is more rapid, and in fitness rooms in large, medium and small cities, the spinning is a fire explosion fitness item in the fitness rooms, and the crank is an important part of the spinning and is a key for the spinning; the left arm and the right arm of the crank are different, the distinguishing of the left arm and the right arm of the crank is very critical, and the sorting of the left arm and the right arm of the crank is the guarantee of the service life of the spinning. Therefore, the taper of the crank spline hole needs to be detected and sorted so as to verify whether the crank machining process meets the standard or not and ensure the product qualification rate.

The existing detection means is manual detection, a spline measuring head is manually inserted into a spline hole of a crank for measurement, whether the crank is a left arm or a right arm is detected through a scale mark on the spline measuring head, the required detection value of the left arm is within a certain range of the upper tolerance limit, and the required detection value of the right arm is within a certain range of the lower tolerance limit; the manual detection effect is unstable, and the detection precision is not high.

In view of the defects or shortcomings in the existing manual detection method, such as the situations that detection numerical values are not quantitatively displayed, the manual detection force is uneven and misjudgment is easy to occur, and the like, and batch detection and sorting cannot be realized, the double-station crank automatic sorting machine is expected to be provided, compared with the existing detection method, the double-station crank automatic sorting machine is simple in operation steps, capable of improving detection accuracy and stability, capable of reducing requirements for manual operation, suitable for batch detection, simple in structure and easy to realize.

Disclosure of Invention

The invention aims to provide a double-station crank automatic sorting machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a duplex position crank automatic separation machine, includes the rack, sets up the backup pad at rack top and setting are in the positive robot control cabinet of rack, the rack back is equipped with automatically controlled cabinet, automatically controlled cabinet inside is equipped with PLC and two servo module motor drive.

The upper surface of the supporting plate is provided with a supporting column, a six-joint robot, a first position detection tool and a second position detection tool, the lower parts of the first position detection tool and the second position detection tool are respectively connected with a first position servo module and a second position servo module correspondingly, a servo motor driver is fixed below the supporting plate, and the first position servo module and the second position servo module are respectively and electrically connected with the two servo motor drivers;

the supporting column is fixedly provided with a cylinder connecting plate, the cylinder connecting plate is provided with a first-position pressing cylinder and a second-position pressing cylinder, and the two pressing cylinders are in transmission connection with the cylinder guide rod through a connecting frame plate;

the output ends of the first-position pressing cylinder and the second-position pressing cylinder are respectively connected with a first-position displacement sensor and a second-position displacement sensor, the two displacement sensors are fixed through a fixing support on a sensor connecting plate, the sensor connecting plate is located at the bottom of the output end of the pressing cylinder, the two displacement sensors are electrically connected with an amplifier, and the amplifier is electrically connected with a PLC (programmable logic controller) in an electric control cabinet; the output ends of the first pressure cylinder and the second pressure cylinder are respectively connected with a first pressure sensor and a second pressure sensor, the first pressure sensor and the second pressure sensor are respectively connected with a first pressure gauge and a second pressure gauge, and the two pressure gauges are electrically connected with a PLC in the electric control cabinet.

As a preferred embodiment of the present invention: a main power supply knob is installed on the electric control cabinet door, an operation table is installed above the electric control cabinet, a starting button and an emergency stop button are arranged on two sides of the operation table, two digital display barometers are installed on a mounting plate on the back of the rack, a robot control cabinet and an amplifier are fixed at the bottom of the rack, a cantilever control box is fixed on the rack through a matched connecting support, an industrial computer is installed in the cantilever control box, and the industrial computer, the starting button, the emergency stop button and the digital display barometers are all electrically connected with the PLC; the rack bottom surface still is equipped with the light curtain of being connected with the PLC point for it controls to provide the illumination convenience and carry out personnel.

Compared with the prior art, the invention has the beneficial effects that: this device pushes down the cylinder by servo module drive, carries out real-time supervision through setting up displacement sensor and pressure sensor, has solved the unstable, the uneven problem of atress of pressure value when current this kind of equipment passes through manual detection, and real time monitoring monitors, and monitoring pressure changes, guarantees that monitoring data is true and reliable.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-station crank automatic sorting machine;

FIG. 2 is a schematic top view of the double station crank automatic classifier;

FIG. 3 is a schematic elevation view of a double station crank automatic sorter;

fig. 4 is a left side view structural schematic diagram of the double-station crank automatic sorting machine.

In the figure, 1-a rack, 2-a support plate, 3-a six-joint robot, 4-a one-position servo module, 5-a two-position servo module, 6-a one-position pressure gauge, 7-a two-position pressure gauge, 8-a one-position pressure sensor, 9-a two-position pressure sensor, 10-a one-position detection tool, 11-a two-position detection tool, 12-an amplifier, 13-a one-position displacement sensor, 14-a two-position displacement sensor, 15-a one-position pressing cylinder, 16-a two-position pressing cylinder, 17-cylinder connecting plate, 18-sensor connecting plate, 19-cylinder guide rod, 20-connecting frame plate, 21-a pressure head, 22-a support column, 23-a robot clamping jaw and 24-a robot control cabinet, 25-electric control cabinet, 26-industrial control computer, 27-cantilever control box, 28-digital display air pressure gauge, 29-light curtain, 30-total power knob, 31-start button and 32-emergency stop button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, in the embodiment of the present invention, the double-station crank automatic sorting machine includes a rack 1, a support plate 2 disposed on the top of the rack 1, and a robot control cabinet 24 disposed on the front surface of the rack 1, wherein an electric control cabinet 25 is disposed on the back surface of the rack 1, and a PLC and two servo module motor drivers are disposed inside the electric control cabinet 25.

The upper surface of the supporting plate 1 is provided with a supporting column 21, a six-joint robot 3, a first position detection tool 10 and a second position detection tool 11, the lower parts of the first position detection tool 10 and the second position detection tool 11 are respectively connected with a first position servo module 4 and a second position servo module 5 correspondingly, a servo motor driver is fixed below the supporting plate 1, and the first position servo module 4 and the second position servo module 5 are respectively electrically connected with the two servo motor drivers;

a cylinder connecting plate 17 is fixed on the supporting column 21, a first-position pressing cylinder 15 and a second-position pressing cylinder 16 are arranged on the cylinder connecting plate 17, and the two pressing cylinders are in transmission connection with a cylinder guide rod 19 through a connecting frame plate 20;

the output ends of the first-position pressing cylinder 15 and the second-position pressing cylinder 16 are respectively connected with a first-position displacement sensor 13 and a second-position displacement sensor 14, the two displacement sensors are fixed through a fixing support on a sensor connecting plate 18, the sensor connecting plate 18 is located at the bottom of the output end of the pressing cylinder, the two displacement sensors are electrically connected with an amplifier 12, and the amplifier 12 is electrically connected with a PLC (programmable logic controller) in an electric control cabinet 25; the output ends of the first pressure cylinder 15 and the second pressure cylinder 16 are respectively connected with a first pressure sensor 8 and a second pressure sensor 9, the first pressure sensor 8 and the second pressure sensor 9 are respectively connected with a first pressure gauge 6 and a second pressure gauge 7, and the two pressure gauges are electrically connected with a PLC in the electric control cabinet 25.

A main power supply knob 30 is installed on a door of the electric control cabinet 25, an operation table is installed above the electric control cabinet 25, a starting button 31 and an emergency stop button 32 are arranged on two sides of the operation table, two digital display type barometers 28 are installed on a mounting plate on the back surface of the rack 1, a robot control cabinet 24 and an amplifier 12 are fixed at the bottom of the rack 1, a cantilever control box 27 is fixed on the rack 1 through a matched connecting support, an industrial computer 26 is installed in the cantilever control box 27, and the industrial computer 26, the starting button 31, the emergency stop button 32 and the digital display type barometers 28 are all electrically connected with the PLC; the bottom surface of the rack 1 is also provided with a light curtain connected with a PLC point for providing illumination to facilitate personnel control.

The specific working process is as follows:

firstly, a power supply and an air source of the equipment are turned on, an operation interface is turned on after the industrial personal computer 26 is started, the standard block is manually placed on two detection tools, the standard block is manually operated through the interface, the standard block is sequentially calibrated, and two pressure gauge tables are reset; manually returning the robot to the original point through a demonstrator, and switching the operation interface into an automatic state after all action point positions are at the original point;

pressing a starting button in an automatic state, wherein one starting button corresponds to one detection station, a pressing cylinder is pressed down to press down, the module is lifted upwards after the module is in place, the module stops when the module is lifted to a set pressure value, the module slowly descends after one second, and the module stops when the pressure value of the digital display pressure gauge returns to zero; the six-joint robot is characterized in that firstly, a displacement sensor is used for detecting and displaying on an operation interface, then whether a sensor detection value is a left arm or a right arm is judged through the interface, finally, a detection result signal is given through a PLC, and the six-joint robot carries out the processes of material taking, carrying and material placing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.