An automatic pressure roller inspection device for hair clipper production

Abstract

This utility model relates to the field of hair clipper technology and discloses an automatic pressing and inspection device for hair clipper production, comprising: a workbench; a workstation turntable disposed on the top of the workbench; a good product gripping mechanism fixedly installed on the front right side of the top of the workbench; a three-axis robotic arm motor mechanism fixedly installed on the front of the top of the workbench; and a motor feeding tray fixedly installed on the top of the workbench and located to the left of the three-axis robotic arm motor mechanism. An oiling mechanism is fixedly installed on the left side of the top of the workbench. This utility model, through automated equipment, can efficiently and accurately complete the core processes of simultaneously applying quantitative lubricating oil to the motor shaft area, directional assembly and positioning of the radial sealing ring, precision pressing of the eccentric shaft assembly, and motor inspection and sorting.

Description

Technical Field

[0001] This utility model relates to the field of hair clipper technology, specifically an automatic pressure testing device for hair clipper production. Background Technology

[0002] Hair clippers are tools used to trim and style hair. In modern families, haircuts have become synonymous with fashion. In the general public's perception, haircuts are usually done at hair salons. However, in other countries, consumers not only go to hair salons for haircuts and styling, but also buy a home hair clipper to cut the hair of their family members.

[0003] Electric hair clippers are driven by a motor, whose output shaft provides rotational motion, while the hair clipper head moves in a linear reciprocating motion. To convert the rotational motion into linear motion, an eccentric shaft is commonly installed on the motor output shaft. Currently, in the production process of most waterproof hair clippers on the market, the processing technology for the motor shaft position of the clipper head is usually done manually, requiring the sequential execution of several steps: applying lubricating oil, installing waterproof sealing rings, pressing in the eccentric shaft, and motor testing and sorting.

[0004] Currently, due to the inherent volatility and uncontrollability of manual operation, it is difficult to achieve precise quantitative and uniform application of lubricating oil during this process. It is easy to cause overflow and contamination due to excessive oil application, or lubrication failure due to insufficient oil application. When pressing eccentric shafts, the pressure applied manually cannot be kept constant and is difficult to control precisely. Pressure fluctuations can lead to inconsistent pressing depths and may even cause damage to shafts or bearings. This can result in abnormal product vibration and noise. These uncontrollable human factors often lead to product defects, and the manual operation mode inherently has limited room for efficiency improvement. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given the inherent volatility and uncontrollability of manual operation in the above-mentioned existing technologies, it is difficult to achieve precise quantitative and uniform application of lubricating oil. This can easily lead to problems such as excessive oil application causing overflow and contamination, or insufficient oil application causing lubrication failure.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An automatic pressure testing device for hair clipper production, comprising:

[0009] A workbench and a turntable, the turntable being disposed on top of the workbench; further comprising:

[0010] The system includes a product gripping mechanism, a three-axis robotic arm motor mechanism, a motor feeding tray, an oiling mechanism, a motor detection mechanism, an eccentric shaft stamping mechanism, and an eccentric shaft feeding and pre-pressing mechanism. The product gripping mechanism is fixedly installed on the front right side of the top of the worktable. The three-axis robotic arm motor mechanism is fixedly installed on the front top of the worktable. The motor feeding tray is fixedly installed on the top of the worktable and located to the left of the three-axis robotic arm motor mechanism. The oiling mechanism is fixedly installed on the front left side of the top of the worktable. The motor detection mechanism is fixedly installed on the back right side of the top of the worktable. The eccentric shaft stamping mechanism is fixedly installed on the back top of the worktable. The eccentric shaft feeding and pre-pressing mechanism is fixedly installed on the back left side of the top of the worktable.

[0011] As a further improvement of this utility model: an upper rubber ring mechanism is fixedly installed on the left side of the top of the workbench. The upper rubber ring mechanism mainly consists of a negative pressure generator, a suction head, left and right cylinders, and upper and lower cylinders.

[0012] As a further embodiment of this utility model: the good product gripping mechanism includes a good product clamping cylinder and a good product slide rail, the good product slide rail is fixedly installed on the worktable, and the good product clamping cylinder is slidably disposed on the good product slide rail.

[0013] As a further embodiment of this utility model: the defective product gripping mechanism includes a defective product clamping cylinder and a defective product slide rail. The defective product slide rail is fixedly installed on the worktable, and the defective product clamping cylinder is slidably disposed on the defective product slide rail. The good product gripping mechanism and the defective product gripping mechanism are intermittently distributed on the worktable.

[0014] As a further improvement of this utility model, the oil dispensing mechanism consists of a lubricating oil storage cylinder, a pressure valve, and an oil dispensing nozzle.

[0015] As a further improvement of this utility model: eight workstations are evenly distributed on the workstation turntable, and the clamping and releasing actions of the cylinders are controlled by PLC.

[0016] As a further improvement of this utility model: an eccentric shaft vibrating plate and a sealing ring vibrating plate are sequentially installed on the left side of the worktable.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model can efficiently and accurately complete the core processes of applying lubricating oil to the motor shaft area, directional assembly and positioning of the radial sealing ring, precision pressing of the eccentric shaft assembly, and motor inspection and sorting through automated equipment. The implementation of this patent significantly improves the production efficiency, process consistency and operational reliability of the final product in the production and assembly process, and can bring considerable economic benefits to enterprises.

[0019] 2. This utility model allows for the adjustment of the support plate's height through the cooperation between the adjustment component and the limiting component. Therefore, the height can be adjusted according to needs, which facilitates the maintenance work of the machine and avoids lumbar muscle strain caused by prolonged bending over during maintenance. Attached Figure Description

[0020] Figure 1 A schematic diagram of a preferred embodiment of an automatic pressure roller detection device for the production of hair clippers provided by this utility model;

[0021] Figure 2 for Figure 1 The diagram shows the overall top structure.

[0022] Figure 3 for Figure 1 The diagram shows the structure of the motor mechanism on the three-axis manipulator.

[0023] Figure 4 for Figure 1 The diagram shows the structure of the oiling mechanism.

[0024] Figure 5 for Figure 1 The diagram shows the structure of the sealing ring vibrating plate.

[0025] Figure 6 for Figure 1 The diagram shows the structure of the rubber ring mechanism.

[0026] Figure 7 for Figure 1 The diagram shows the structure of the motor testing mechanism.

[0027] In the diagram: 1. Workbench; 2. Workstation turntable; 3. Good product gripping mechanism; 31. Good product clamping cylinder; 32. Good product slide rail; 4. Defective product gripping mechanism; 41. Defective product clamping cylinder; 42. Defective product slide rail; 5. Three-axis robot arm motor mechanism; 6. Motor feeding tray; 7. Oiling mechanism; 8. Operation panel; 9. Eccentric shaft vibratory plate; 10. Sealing ring vibratory plate; 11. Motor detection mechanism; 12. Eccentric shaft stamping mechanism; 13. Eccentric shaft feeding and pre-pressing mechanism; 14. Rubber ring installation mechanism. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0031] Example 1:

[0032] Please see Figure 1 - Figure 7 This is the first embodiment of the present invention.

[0033] This embodiment provides an automatic pressure testing device for hair clipper production, including:

[0034] Workbench 1;

[0035] Workstation turntable 2 is located on top of workbench 1;

[0036] Good product gripping mechanism 3 is fixedly installed on the front of the top right side of the workbench 1;

[0037] The three-axis robotic arm motor mechanism 5 is fixedly installed on the front of the top of the worktable 1;

[0038] The motor feeding tray 6 is fixedly installed on the top of the worktable 1 and located to the left of the motor mechanism 5 on the three-axis robot arm. The oiling mechanism 7 is fixedly installed on the left side of the top of the worktable 1. The eccentric shaft vibrating plate 9 and the sealing ring vibrating plate 10 are installed sequentially on the left side of the worktable 1. The motor detection mechanism 11 is fixedly installed on the back right side of the top of the worktable 1. The eccentric shaft stamping mechanism 12 is fixedly installed on the back of the top of the worktable 1. The eccentric shaft feeding pre-pressing mechanism 13 is fixedly installed on the top of the worktable 1 and to the left of the eccentric shaft stamping mechanism 12.

[0039] For example, a defective product gripping mechanism 4 is fixedly installed on the right side of the top of the workbench 1, and an operation panel 8 is fixedly installed on the left side of the top of the workbench 1.

[0040] Furthermore, the sealing ring vibratory plate and the eccentric shaft vibratory plate: both the sealing ring vibratory plate and the eccentric shaft vibratory plate adopt an electromagnetic vibratory plate structure with an internal spiral track. The track surface is specially treated to reduce the friction between the material and the track, avoiding damage to the sealing ring and the eccentric shaft. An electromagnetic vibrator is installed at the bottom of the vibratory plate. By adjusting the frequency and amplitude of the vibrator, the conveying speed and stability of the material can be controlled. A directional arrangement mechanism is set at the outlet of the vibratory plate to ensure that the sealing ring and the eccentric shaft enter the guide rail in a specific posture.

[0041] For example, a rubber ring uppering mechanism 14 is fixedly installed on the left side of the top of the workbench 1. The rubber ring uppering mechanism 14 mainly consists of a negative pressure generator, a suction head, left and right cylinders, and upper and lower cylinders.

[0042] Furthermore, the single-row channel guide rail is made of aluminum alloy, which has good wear resistance and rigidity. The guide rail has a single-row channel design inside, and the channel width is precisely machined according to the size of the sealing ring and eccentric shaft to ensure that the material can only pass through one by one in sequence. Limit baffles are installed on both sides of the guide rail to prevent the material from shifting or falling during the conveying process.

[0043] Pneumatic pusher module: The pusher module is customized according to the material conveying requirements. It can ensure sufficient thrust while avoiding damage to the material during the pushing process. The pushing frequency and interval time are set by the air pressure.

[0044] Fiber Optic Sensors: Both the fiber optic sensors for sealing ring detection and eccentric shaft detection are through-beam fiber optic sensors, consisting of a transmitter and a receiver. The sensors are installed above the middle section of the guide rail. When the material blocks the light emitted from the transmitter, the signal at the receiver changes, triggering the sensor to activate and feed the signal back to the PLC control system, thereby controlling the vibratory feeder to stop working.

[0045] The motor feeding tray 6 has a square tray structure with multiple positioning grooves on the tray surface. The shape and size of the grooves match the shape of the motor to ensure that the motor can be placed stably and in the same direction. The bottom of the feeding tray is equipped with a left and right moving mechanism, which can automatically move a certain distance after the motor has finished picking up the material in a row, and send the next row of motors to the picking position.

[0046] Three-axis robotic arm: The three-axis robotic arm adopts a rectangular coordinate structure, consisting of three linear motion axes: X-axis, Y-axis and Z-axis. Each axis is equipped with a servo motor, which can achieve precise positioning and rapid movement. The motor mechanism of the robotic arm adopts a pneumatic finger gripper. The opening and closing degree of the gripper can be adjusted according to the size of the motor to ensure that the motor can be firmly grasped.

[0047] 360-degree 8-station turntable 2: The turntable is a circular rotary worktable 1, driven by a high-precision divider, which can achieve precise indexing rotation. Eight workstations are evenly distributed on the turntable, and each workstation is equipped with a clamping motor cylinder. The clamping motor cylinder is a thin cylinder, which has the characteristics of small size, short stroke and stable clamping force. The cylinder is connected to the air source through an air circuit distributor installed on the turntable, and the clamping and releasing actions of the cylinder are controlled by PLC.

[0048] Example 2:

[0049] Please see Figure 1 - Figure 7 This is the second embodiment of the present utility model.

[0050] For example, the oil dispensing mechanism 7 consists of a lubricating oil storage cylinder, a pneumatic valve, and an oil dispensing nozzle. The lubricating oil storage cylinder is made of transparent material, making it easy to observe the oil level. A liquid level sensor is installed inside the cylinder. When the oil level is lower than the set value, the system automatically issues an alarm signal. The pneumatic valve is a proportional pressure regulating valve, which can accurately adjust the air pressure according to the control signal of the PLC. The oil dispensing nozzle is a precision-machined nozzle. Its shape and orifice diameter have been optimized to ensure that the lubricating oil is evenly and accurately dispensed to the motor shaft.

[0051] The sealing ring feeding mechanism 14 mainly consists of a negative pressure generator, a suction head, left and right cylinders, and upper and lower cylinders. The negative pressure generator can generate a stable negative pressure, which is connected to the suction head through a pipeline to realize the suction and release of the sealing ring. The suction head is made of wear-resistant stainless steel and has multiple air holes on its surface to ensure that the sealing ring can be evenly adsorbed. The left and right cylinders and the upper and lower cylinders are all cylinders with guide rods, which can ensure the smoothness and accuracy of the movement. The stroke and speed of the cylinder can be adjusted by a throttle valve.

[0052] Upper eccentric shaft machine: The upper eccentric shaft machine consists of a clamping cylinder, a gripper, left and right cylinders, and upper and lower cylinders. The clamping cylinder adopts a parallel opening and closing type cylinder, which can provide a stable gripping force. The gripper is designed according to the shape of the eccentric shaft, and has good fit and gripping stability. The structure and working principle of the left and right cylinders and the upper and lower cylinders are the same as those of the cylinders in the upper rubber ring mechanism 14. The precise gripping and pressing of the eccentric shaft is realized through PLC control.

[0053] Eccentric shaft pressing cylinder: The eccentric shaft pressing cylinder is a heavy-duty cylinder with large thrust and stroke. A pressing head is installed at the end of the cylinder rod. The surface of the pressing head is hardened to ensure that it will not deform when pressing the eccentric shaft. The pressing dimension of the cylinder is calibrated by adjusting the fixing screw on the cylinder screw. A dial indicator can be used for precise measurement during the adjustment process to ensure the accuracy of the pressing dimension.

[0054] Testing Station: The testing station has two testing modules: speed detection and current detection. The speed detection module is equipped with a vertical movement cylinder and an infrared tachometer. The vertical movement cylinder is used to move the infrared tachometer to the eccentric shaft position, and the cylinder's movement is controlled by a PLC. The infrared tachometer is used to detect the rotation speed of the eccentric shaft. The current detection module is equipped with a testing cylinder, a contact needle, and a current detection instrument. The testing cylinder is used to reliably connect the contact needle to the motor contact plate, and the cylinder's movement is controlled by a PLC. The contact needle uses a high-precision probe with good conductivity and wear resistance. The current detection instrument uses a high-precision digital multimeter, which can quickly and accurately detect the motor current. The infrared tachometer and the detection instrument are connected to the PLC via a data cable, transmitting the detection data to the control system in real time.

[0055] Defective and Good Product Sorting Mechanism: The sorting mechanism consists of a defective product gripping cylinder 41, a good product gripping cylinder 31, a defective product slide rail 42, and a good product slide rail 32. Both the defective product gripping cylinder 41 and the good product gripping cylinder 31 use pneumatic finger grippers, which can accurately grasp the motor. When the PLC determines that the motor is defective, it controls the defective product gripping cylinder 41 to operate, grab the motor and place it on the defective product slide rail 42. The motor slides down the slide rail to the defective product basket. When the motor passes the inspection, the good product gripping cylinder 31 operates, places the motor on the good product slide rail 32, and slides into the good product basket.

[0056] During use, material preparation involves the operator placing the sealing ring and eccentric shaft into the sealing ring vibratory feeder and eccentric shaft vibratory feeder, respectively. After starting the controller, both vibratory feeders begin operating, conveying the material orderly into the single-row channel guide rail. Subsequently, the pneumatic pusher cylinder pushes the material to the picking position one at a time. When the sealing ring reaches the picking position, the sealing ring detection fiber optic sensor installed above the middle section of the sealing ring track is triggered, causing the sealing ring vibratory feeder to pause operation. Similarly, when the eccentric shaft reaches the picking position, the eccentric shaft detection fiber optic sensor detects the eccentric shaft, and the eccentric shaft vibratory feeder also stops operating.

[0057] Motor loading and station transfer: Workers place the motors in the motor feeding tray 6 in a uniform direction and position them at the starting point. The motor mechanism on the three-axis robotic arm will precisely grasp the motors and place them at the designated position on the 360-degree 8-station turntable 2. The motor clamping cylinders are evenly distributed on the turntable. Once the motor is in place, the cylinders fix it. Then, under the action of the PLC control system, the turntable rotates 45 degrees clockwise, transporting the motor to the next station.

[0058] Lubricating oil filling: When the turntable delivers the motor to the area below the oiling mechanism 7, the detection fiber optic sensor on the oiling mechanism 7 detects that the motor has arrived. The control circuit immediately opens the lubricating oil pressure valve. At this time, the lubricating oil in the lubricating oil storage tank of the oiling mechanism 7 is injected into the motor shaft through the air pipe under the action of high pressure gas. The amount of lubricating oil can be precisely controlled by adjusting the air pressure and the opening and closing time of the air valve. The relevant parameters can be flexibly set in the control box.

[0059] Sealing ring installation: After the motor has finished lubricating, the turntable continues to rotate 45 degrees clockwise until it reaches the sealing ring installation position. The PLC control circuit instructs the sealing ring mechanism 14 to start. This mechanism uses negative pressure to pick up the sealing ring and delivers it to the top of the motor via left and right cylinders. Then, the upper and lower cylinders actuate to accurately press the sealing ring onto the motor.

[0060] Eccentric shaft press-fitting: After the sealing ring has been press-fitted, the motor rotates 45 degrees clockwise with the turntable and enters the eccentric shaft press-fitting station. The upper eccentric shaft machine uses a clamping cylinder to grab the eccentric shaft, and then the left and right cylinders send the eccentric shaft directly above the motor. Finally, the upper and lower cylinders press the eccentric shaft onto the motor.

[0061] Eccentric shaft pressing and fixing: After the eccentric shaft is pressed in, the motor continues to rotate 45 degrees clockwise under the drive of the turntable, reaching below the eccentric shaft pressing cylinder. The cylinder presses down, precisely installing the eccentric shaft into place. The pressing dimension can be calibrated by adjusting the fixing screw on the cylinder screw.

[0062] Motor Testing: After the eccentric shaft installation is completed, the motor rotates 45 degrees clockwise with the turntable, entering the current and speed testing station. The contact pin on the cylinder controlled by the PLC of the current detection module reliably connects with the motor contact plate to detect the motor current. At the same time, the cylinder controlled by the PLC of the speed detection module moves the infrared tachometer to the detection position on the eccentric shaft to detect the motor speed.

[0063] Finished Product Sorting: After inspection, the motors are rotated 45 degrees clockwise by the turntable and conveyed to the defective product conveying position. If the detected current and speed exceed the range set on the control panel, the motor is judged as defective. At this time, the PLC-controlled clamping cylinder releases, and the gripping cylinder grabs the defective motor and conveys it to the defective product outlet, where it slides into the defective product basket via the slide rail. If the inspection is qualified, the motor continues to rotate 45 degrees clockwise with the turntable and is conveyed to the good product position. The PLC-controlled clamping cylinder releases, and the gripping cylinder conveys the good motor to the good product outlet, where it falls into the good product basket via the slide rail.

[0064] Cyclic operation: The equipment continuously repeats the above 2 to 8 steps, realizing the automated cyclic operation of quantitative lubricant filling at the motor output shaft, seal ring installation, eccentric shaft press-fitting, and motor inspection and sorting.

[0065] Intelligent control: The control panel of the equipment has powerful adjustment functions, which can finely adjust the operation time and inspection time of each step, and can also record the work quantity in real time, which is convenient for production management and data statistics.

[0066] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0067] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0068] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic axle pressing detection apparatus for a hair clipper production, comprising: A workbench (1) and a workstation turntable (2), wherein the workstation turntable (2) is disposed on the top of the workbench (1); characterized in that: it further includes: The table includes a good product gripping mechanism (3), a three-axis robotic arm motor mechanism (5), a motor feeding tray (6), an oiling mechanism (7), a motor detection mechanism (11), an eccentric shaft stamping mechanism (12), and an eccentric shaft feeding pre-pressing mechanism (13). The good product gripping mechanism (3) is fixedly installed on the front right side of the top of the worktable (1). The three-axis robotic arm motor mechanism (5) is fixedly installed on the front top of the worktable (1). The motor feeding tray (6) is fixedly installed on the top of the worktable (1) and located to the left of the three-axis robotic arm motor mechanism (5). The oiling mechanism (7) is fixedly installed on the front left side of the top of the worktable (1). The motor detection mechanism (11) is fixedly installed on the back right side of the top of the worktable (1). The eccentric shaft stamping mechanism (12) is fixedly installed on the back top of the worktable (1). The eccentric shaft feeding pre-pressing mechanism (13) is fixedly installed on the back left side of the top of the worktable (1).

2. The automatic shaft pressing detection equipment for hair cutter production according to claim 1, characterized in that: The good product gripping mechanism (3) includes a good product gripping cylinder (31) and a good product slide rail (32). The good product slide rail (32) is fixedly installed on the worktable (1), and the good product gripping cylinder (31) is slidably arranged on the good product slide rail (32).

3. An automatic shaft detection device for hair clipper production according to claim 1, characterized in that: A defective product gripping mechanism (4) is fixedly installed on the right side of the top of the workbench (1), and an operation panel (8) is fixedly installed on the left side of the top of the workbench (1).

4. The automatic shaft detection device for the production of a hair clipper according to claim 1, characterized in that: The upper rubber ring mechanism (14) is fixedly installed on the left side of the top of the workbench (1). The upper rubber ring mechanism (14) mainly consists of a negative pressure generator, a suction head, left and right cylinders and upper and lower cylinders.

5. An automatic shaft detection device for hair clipper production according to claim 3, characterized in that: The defective product gripping mechanism (4) includes a defective product clamping cylinder (41) and a defective product slide rail (42). The defective product slide rail (42) is fixedly installed on the workbench (1). The defective product clamping cylinder (41) is slidably arranged on the defective product slide rail (42). The good product gripping mechanism (3) and the defective product gripping mechanism (4) are intermittently distributed on the workbench (1).

6. An automatic shaft detection device for hair clipper production according to claim 1, characterized in that: The oil dispensing mechanism (7) consists of a lubricating oil storage cylinder, a pressure valve, and an oil dispensing nozzle.

7. The automatic shaft detection device for the production of a hair clipper according to claim 1, characterized in that: The workstation turntable (2) has eight workstations evenly distributed, and the clamping and releasing actions of the cylinders are controlled by PLC.

8. The automatic shaft detection device for the production of a hair cutter according to claim 1, characterized in that: An eccentric shaft vibrating plate (9) and a sealing ring vibrating plate (10) are sequentially installed on the left side of the workbench (1).

Images