Transfer system for motor shaft quality inspection

Abstract

The utility model relates to a transfer system for motor shaft quality inspection, which comprises a plurality of material moving mechanisms, a material placing mechanism and an oil immersion mechanism, the working ranges of the plurality of material moving mechanisms are mutually connected to form a working area, and the material placing mechanism and the oil immersion mechanism are arranged in the working area; the material containing mechanism comprises a feeding disc, a discharging disc and a transfer assembly. The oil immersion mechanism comprises an oil tank and a sliding assembly, one end of the sliding assembly extends into the oil tank, and a fixing plug pin is arranged on the sliding assembly. The material moving mechanism transfers the motor shaft in the inspection process, the material placing mechanism temporarily stores the motor shaft in the inspection process, and the oil immersion mechanism forms a protective film on the inspected motor shaft. Automatic transfer and oil immersion in the motor shaft inspection process are achieved, the inspection process is automatic and continuously executed, and the inspection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and manufacturing, in particular to a transfer system for motor shaft quality inspection. Background Art

[0002] The motor shaft is an important part of the motor. It is the link for electromechanical energy conversion between the motor and automotive equipment, and is a key component that determines the driving performance and operating stability of the vehicle.

[0003] During the production and processing of motor shafts, in order to ensure the quality of the products, the motor shafts need to undergo multiple inspection processes. In the existing inspection steps, in order to ensure the accuracy of the inspection, the motor shaft needs to be switched between different inspection devices; before the inspection, the motor shaft needs to be cleaned to remove the chips and oil stains attached to the motor shaft to ensure the accuracy of the inspection results; after the inspection is completed, the motor shaft needs to be immersed in oil before it can be stored. The inspection steps are relatively complicated, which affects the production efficiency of the motor shaft. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a transfer system for motor shaft quality inspection to improve the quality inspection efficiency.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A transfer system for motor shaft quality inspection includes a material transfer mechanism, a material placement mechanism and an oil immersion mechanism, wherein:

[0007] The material transfer mechanism is provided with a plurality of materials, the working ranges of the plurality of material transfer mechanisms are connected to each other to form a working area, and the material placement mechanism and the oil immersion mechanism are arranged in the working area;

[0008] The material placement mechanism includes an upper material tray, a lower material tray and a transfer component;

[0009] The oil immersion mechanism comprises an oil tank and a sliding assembly, one end of the sliding assembly extends into the oil tank, and a fixing latch is arranged on the sliding assembly.

[0010] Furthermore, an inspection device is provided between the upper material tray and the transfer assembly, and between the transfer assembly and the lower material tray, and the inspection device is provided in the working area.

[0011] Furthermore, a cleaning device is also included. Correspondingly, two transfer components are provided, and the cleaning device is arranged in the working area.

[0012] Furthermore, the transfer assembly includes a bracket and an axle fixing seat arranged on the bracket.

[0013] Furthermore, a sensor is also arranged on the bracket.

[0014] Furthermore, the material placing mechanism also includes a waste tray.

[0015] Furthermore, the material placement mechanism also includes a transport trolley, and a positioning track is provided at the parking point of the transport trolley.

[0016] Furthermore, a guardrail is included, and the guardrail surrounds the material moving mechanism, the material placing mechanism and the oil immersion mechanism.

[0017] Furthermore, a first material opening and a second material opening are provided on the guardrail.

[0018] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0019] (1) The utility model provides a motor shaft quality inspection transfer system, which is provided with a material transfer mechanism to transfer the motor shaft during the inspection process, and a material placement mechanism and an oil immersion mechanism are provided around the material transfer mechanism, wherein the material placement mechanism temporarily stores the motor shaft during the inspection process, and the oil immersion mechanism forms a protective film on the motor shaft after the inspection. The automatic transfer and oil immersion during the inspection process of the motor shaft are realized, and the inspection process is automated and continuously executed, thereby improving the inspection efficiency.

[0020] (2) Furthermore, the transfer component includes an axis fixing seat, and the motor shaft switched between different inspection steps can be temporarily stored on the axis fixing seat, so as to avoid the motor shaft being temporarily stored on the material transfer mechanism and occupying its working time during the preparation process of the next inspection device, thereby improving work efficiency.

[0021] (3) Furthermore, a transport trolley and a positioning track are provided. The transport trolley facilitates the movement of the loading tray and the unloading tray, and the positioning track can quickly locate the position of the transport trolley, thereby improving the transport efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a motor shaft quality inspection transfer system provided by an embodiment of the utility model is shown.

[0023] Figure 2 A schematic diagram of the internal structure of a transfer system for motor shaft quality inspection provided by an embodiment of the utility model is shown.

[0024] Figure 3 A partial enlarged view of a transfer system for motor shaft quality inspection provided by an embodiment of the utility model at point A is shown.

[0025] Figure 4 A structural schematic diagram of an oil immersion mechanism in a transfer system for motor shaft quality inspection provided by an embodiment of the utility model is shown.

[0026] Figure 5 A structural schematic diagram of a transfer component in a transfer system for motor shaft quality inspection provided by an embodiment of the utility model is shown.

[0027] Markings in the accompanying drawings:

[0028] 1. Material placement mechanism; 11. Loading tray; 111. Transport trolley; 112. Positioning track; 12. Unloading tray; 13. Waste tray; 14. Transfer assembly; 141. Bracket; 142. Shaft fixing seat; 143. Sensor; 2. Oil immersion mechanism; 21. Oil tank; 22. Sliding assembly; 221. Slide rail; 222. Sliding bracket; 23. Fixed latch; 3. Guardrail; 31. First material port; 32. Second material port; 4. Material transfer mechanism; 5. Cleaning device; 6. Inspection device; 7. Electric control box. DETAILED DESCRIPTION

[0029] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the attached drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the attached drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0030] In the description of the present invention, the orientations or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] Please refer to Figure 2 and Figure 4A transfer system for quality inspection of a motor shaft includes a material moving mechanism 4, a material placing mechanism 1 and an oil immersion mechanism 2, wherein the material moving mechanism 4 is provided with a plurality of material moving mechanisms 4, the working ranges of which are interconnected to form a working area, and the material placing mechanism 1 and the oil immersion mechanism 2 are arranged in the working area. The material placing mechanism 1 includes a loading tray 11, a unloading tray 12 and a transfer assembly 14. The oil immersion mechanism 2 includes an oil tank 21 and a sliding assembly 22, one end of the sliding assembly 22 extends into the oil tank 21, and a fixed latch 23 is arranged on the sliding assembly 22. Specifically, the material moving mechanism 4 can be a commercially available JZJ100A-270 loading and unloading manipulator arm, on which a clamp corresponding to the motor shaft is installed. The sliding assembly 22 includes a slide rail 221 and a sliding bracket 222, and the fixed latch 23 is arranged on the sliding bracket 222, and follows the sliding bracket 222 to slide into or out of the oil tank 21 along the slide rail 221. The shape of the inner hole (not shown in the figure) of the motor shaft corresponds to the shape of the fixed pin 23. By inserting the fixed pin 23 into the inner hole of the motor shaft, the motor shaft can be conveniently fixed on the sliding bracket 222, and slide into or out of the oil tank 21 along the slide rail 221 following the sliding bracket 222. The material transfer mechanism 4 transfers the motor shaft during the inspection process, the material placement mechanism 1 temporarily stores the motor shaft during the inspection process, and the oil immersion mechanism 2 forms a protective film on the motor shaft after the inspection, realizing the automatic transfer and oil immersion of the motor shaft during the inspection process, and the inspection process is automated and continuously executed, thereby improving the inspection efficiency.

[0032] The specific structures of the inspection device 6 and the transfer assembly 14 are described below:

[0033] Please refer to Figure 2 An inspection device 6 is provided between the upper material tray 11 and the transfer assembly 14, and between the transfer assembly 14 and the lower material tray 12. The inspection device 6 is provided in the working area. Specifically, the inspection device 6 can be an optical inspection instrument and a pneumatic measuring instrument. The motor shaft inspected in the inspection device 6 is first placed on the shaft fixing seat 142 of the transfer assembly 14 by the material transfer mechanism 4. This avoids the motor shaft being temporarily stored on the material transfer mechanism 4 during the preparation process of the next inspection device 6, occupying its working time, thereby improving work efficiency.

[0034] Please refer to Figure 5 The transfer assembly 14 includes a bracket 141 and a shaft fixing seat 142 disposed on the bracket 141. Specifically, the shaft fixing seat 142 is provided with an inner hole (not marked in the figure) corresponding to the outer surface of the motor shaft, and the motor shaft can be fixed on the transfer assembly 14 by inserting the motor shaft into the inner hole.

[0035] Please refer to Figure 2 and Figure 5, a sensor 143 is also provided on the bracket 141. Specifically, the sensor 143 can be a proximity switch, and its probe is aligned with the motor shaft installed on the shaft fixing seat 142. The sensor 143 connects and transmits a test signal to the electric control box 7 to ensure that the material moving mechanism 4 inserts the motor shaft into the idle shaft fixing seat 142.

[0036] The specific structures of the cleaning device 5 and the material placing mechanism 1 are described below:

[0037] Please refer to Figure 2 , and also includes a cleaning device 5. Correspondingly, two transfer components 14 are provided, and the cleaning device 5 is arranged in the working area. Specifically, the cleaning device 5 removes the chips and oil stains attached to the motor shaft to ensure the accuracy of the subsequent inspection results. Correspondingly, an additional transfer component 14 is provided to temporarily store the cleaned motor shaft to prevent the motor shaft from being temporarily stored on the material transfer mechanism 4 and occupying its working time, thereby improving work efficiency.

[0038] Please refer to Figure 2 The material placement mechanism 1 also includes a waste tray 13. Specifically, the number of waste trays 13 corresponds to the number of inspection devices 6. After the inspection device 6 transmits the unqualified signal to the electric control box 7, the electric control box 7 modifies the material storage point of the material transfer mechanism 4 to the corresponding waste tray 13.

[0039] Please refer to Figure 2 and Figure 3 The material placement mechanism 1 also includes a transport trolley 111, and a positioning track 112 is provided at the parking point of the transport trolley 111. Specifically, the loading tray 11, the unloading tray 12 and the waste tray 13 are all placed on the transport trolley 111. By moving the transport trolley 111, the loading tray 11, the unloading tray 12 and the waste tray 13 can be conveniently moved. A positioning track 112 is provided at the loading and unloading position of the material transfer mechanism 4, and the wheels (not marked in the figure) of the transport trolley 111 are inserted into the positioning track 112 and positioned, so as to quickly move the loading tray 11, the unloading tray 12 and the waste tray 13 to the loading and unloading position to ensure transportation efficiency.

[0040] The specific structure of the guardrail 3 is described below:

[0041] Please refer to Figure 1 , and also includes a guardrail 3, which surrounds the material moving mechanism 4, the material placing mechanism 1 and the oil immersion mechanism 2. Specifically, the guardrail 3 isolates the working area from the external environment, avoids interference from the external environment, and protects the safety of operators outside the operating area.

[0042] Please refer to Figure 1 and Figure 2 A first material opening 31 and a second material opening 32 are provided on the guardrail 3 to facilitate the entry and exit of the upper material tray 11, the lower material tray 12 and the waste tray 13.

[0043] The specific working process of the utility model is as follows:

[0044] When inspecting the motor shaft, the transport trolley 111 transports the loading tray 11 to the designated position and quickly positions it through the positioning track 112. The material transfer mechanism 4 sequentially installs the motor shaft on the cleaning device 5, the transfer assembly 14, the first inspection device 6, the transfer assembly 14, the second inspection device 6, the transfer assembly 14, the oil immersion mechanism 2 and the unloading tray 12. If the inspection fails during the inspection process, the material transfer mechanism 4 places the unqualified motor shaft on the waste tray 13 to complete the inspection of the motor shaft.

[0045] It can be seen that the above-mentioned motor shaft quality inspection transfer system is provided with a material transfer mechanism 4 to transfer the motor shaft during the inspection process, and a cleaning device 5, a material placement mechanism 1 and an oil immersion mechanism 2 are provided around the material transfer mechanism 4, wherein the cleaning device 5 removes the chips and oil stains on the surface of the motor shaft, the material placement mechanism 1 temporarily stores the motor shaft during the inspection process, and the oil immersion mechanism 2 forms a protective film on the motor shaft after the inspection. The inspection process is automated and continuously executed, which improves the inspection efficiency.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A transfer system for motor shaft quality inspection, characterized in that: It includes material transfer mechanism, material placement mechanism and oil immersion mechanism, among which: The material transfer mechanism is provided with a plurality of materials, the working ranges of the plurality of material transfer mechanisms are connected to each other to form a working area, and the material placement mechanism and the oil immersion mechanism are arranged in the working area; The material placement mechanism includes an upper material tray, a lower material tray and a transfer component; The oil immersion mechanism comprises an oil tank and a sliding assembly, one end of the sliding assembly extends into the oil tank, and a fixing latch is arranged on the sliding assembly.

2. The motor shaft quality inspection transfer system according to claim 1, characterized in that: An inspection device is provided between the upper material tray and the transfer assembly, and between the transfer assembly and the lower material tray, and the inspection device is provided in the working area.

3. The motor shaft quality inspection transfer system according to claim 1, characterized in that: A cleaning device is also included. Correspondingly, two transfer components are provided, and the cleaning device is arranged in the working area.

4. The motor shaft quality inspection transfer system according to claim 1, characterized in that: The transfer assembly includes a bracket and an axle fixing seat arranged on the bracket.

5. The motor shaft quality inspection transfer system according to claim 4, characterized in that: The bracket is also provided with a sensor.

6. The motor shaft quality inspection transfer system according to claim 1, characterized in that: The material placing mechanism also includes a waste tray.

7. The motor shaft quality inspection transfer system according to claim 1, characterized in that: The material placing mechanism also includes a transport trolley, and a positioning track is arranged at the parking point of the transport trolley.

8. The motor shaft quality inspection transfer system according to claim 1, characterized in that: It also includes a guardrail, which surrounds the material moving mechanism, the material placing mechanism and the oil immersion mechanism.

9. The motor shaft quality inspection transfer system according to claim 8, characterized in that: The guardrail is provided with a first material opening and a second material opening.

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