Automatic rotor feeding system

Abstract

The embodiment of the utility model provides an automatic rotor feeding system which comprises a rotor flat conveying mechanism and a rotor clamping mechanism, and the rotor flat conveying mechanism comprises a system frame, a transfer belt and a driving device; the transfer belt is arranged on the system frame and is provided with a plurality of bearing pieces, and the bearing pieces are used for placing rotor blanks; the driving device is used for driving the transfer belt to circularly rotate between one end and the other end of the system frame so as to convey a rotor blank placed on a bearing piece of the transfer belt at the feeding end to the discharging end; and the rotor clamping mechanism is arranged above the discharging end, and the rotor clamping mechanism is used for clamping the two ends of the rotor blank reaching the discharging end, driving the clamped rotor blank to be separated from the bearing piece where the rotor blank is located and lifting the rotor blank to a preset position, so that a first manipulator on a rotor truss line can grab the rotor blank when reaching the preset position. According to the automatic feeding device, the automation degree of feeding can be improved, and the defects caused by manual feeding are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an automatic rotor feeding system. Background Art

[0002] In the rotor processing scenario, in order to realize the loading work of the rotor truss line, workers are required to manually load the materials in the processing unit, that is, the workers manually place the rotor blank on the rotor truss line for further processing.

[0003] This manual loading operation mode has many disadvantages. For example, since the rotor blank to be processed has a certain weight and is coated with anti-rust oil on the surface, it is very easy for it to slip from the hands during manual handling and loading, posing a safety risk; the rotor truss line is automatically operated, and manual handling often fails to load materials in time, affecting production efficiency; during the automatic operation of the rotor truss line, people participate in loading and unloading, which poses a certain safety risk; in a single working day, the number of times manual loading into the processing unit is required reaches more than 150 times. Such a large amount of repetitive labor not only wastes manpower costs, but is also more likely to create safety risks. Utility Model Content

[0004] The embodiment of the utility model provides a rotor automatic feeding system, which can improve the degree of automation of feeding and reduce the disadvantages caused by manual feeding.

[0005] The rotor automatic feeding system provided by one embodiment of the utility model comprises a rotor horizontal feeding mechanism and a rotor clamping mechanism, wherein the rotor horizontal feeding mechanism comprises a system frame, a conveying belt and a driving device; wherein:

[0006] The system frame has a loading end and a unloading end;

[0007] The transfer belt is arranged on the system frame, and a plurality of bearings are arranged on the transfer belt, and the bearings move along with the movement of the transfer belt, and the bearings are used to place the rotor blank;

[0008] The driving device is used to drive the transfer belt to circulate between one end and the other end of the system frame to transport the rotor blank placed on the carrier of the transfer belt at the loading end to the unloading end;

[0009] The rotor clamping mechanism is arranged above the unloading end, and is used to clamp the two ends of the rotor blank that reaches the unloading end, drive the clamped rotor blank to separate from the supporting member, and lift it to a predetermined position, so that the first manipulator on the rotor truss line can grab the rotor blank when it reaches the predetermined position.

[0010] In one embodiment, the cross section of the carrier is V-shaped, and the height of the carrier is greater than the height of the center of gravity of the rotor blank placed on the carrier to prevent the rotor blank from shaking when moving with the transfer belt.

[0011] In one embodiment, the rotor blank includes a rotor shaft rod and a rotor shaft body sleeved on the rotor shaft rod, the diameter of the rotor shaft rod is smaller than the diameter of the rotor shaft body, the length of the rotor shaft rod is greater than the length of the rotor shaft body, and the rotor shaft rod extends from both ends of the rotor shaft body.

[0012] In one embodiment, the rotor clamping mechanism includes an up and down moving device and a horizontal clamping device, wherein:

[0013] The horizontal clamping device is used to: clamp the two end faces of the rotor shaft rod of the rotor blank that reaches the unloading end, and release the clamping of the rotor blank after the first manipulator grabs the rotor blank, so that the first manipulator that grabs the rotor blank can transport the rotor blank to the feeding port of the rotor truss line;

[0014] The up and down moving device is used to drive the horizontal clamping device to move upward after the horizontal clamping device clamps the rotor blank that reaches the unloading end, so as to drive the rotor blank to rise to the predetermined position through the horizontal clamping device, wait for the first manipulator to grab the rotor blank, and drive the horizontal clamping device to reset after the first manipulator grabs the rotor blank.

[0015] In one embodiment, the horizontal clamping device includes a cylinder, two first sliders and two clamping plates; the cylinder is connected to the two first sliders, and the two first sliders and the two clamping plates are connected one-to-one, and the cylinder is used to drive the two first sliders to move toward each other in a horizontal direction, so that the two first sliders drive the two clamping plates to move toward each other, and the two end surfaces of the rotor shaft rod of the rotor blank arriving at the unloading end are clamped through the toward-together movement of the two clamping plates; the cylinder is also used to drive the two first sliders to move away from each other in a horizontal direction, so that the two first sliders drive the two clamping plates to move away from each other, and the clamping of the rotor blank is released through the away-together movement of the two clamping plates.

[0016] In one embodiment, the up-and-down moving device comprises a servo motor and a second slider, and the second slider is connected to the horizontal clamping device, wherein:

[0017] The servo motor is used to drive the second slider to slide upward, so that the second slider drives the horizontal clamping device to move upward, and the upward movement of the horizontal clamping device drives the rotor blank to reach the predetermined position; the servo motor is also used to drive the second slider to slide downward, so that the second slider drives the horizontal clamping device to move downward for reset.

[0018] In one embodiment, the carriers on the conveyor belt are arranged in a matrix, and there are N columns in the matrix arrangement, so that there are N carriers in each horizontal column, and the number of rotor blanks arriving at the unloading end at the same time is N; the rotor clamping mechanism includes an up and down moving device and N horizontal clamping devices; each horizontal clamping device corresponds to a column of carriers, and is responsible for the clamping of the rotor blanks on each carrier of the column that arrive at the unloading end; N is greater than or equal to 2, and the direction of the column is the direction of the line between the loading end and the unloading end.

[0019] In one embodiment, the system further comprises N second manipulators arranged at the loading end, the N second manipulators corresponding one-to-one to the carriers of the N columns, and each second manipulator is used to place the rotor blank on the carrier located at the loading end in the corresponding column.

[0020] In one embodiment, the first manipulator grasps the rotor blank by gripping the rotor shaft of the rotor blank.

[0021] In one embodiment, the bottom of the system frame has a pulley and a brake member disposed on the pulley.

[0022] The rotor automatic feeding system provided by the utility model has at least the following technical effects individually or in combination:

[0023] (1) The rotor blank can be transported to a predetermined position by the rotor horizontal delivery mechanism, so that the first manipulator on the rotor truss line can grab it, thereby automatically loading the rotor truss line. In addition, the two ends of the rotor blank are clamped and then lifted up by the rotor clamping mechanism, so that the first manipulator on the rotor truss line can hold the entire rotor blank ring without damaging the surface of the rotor blank. Since automatic loading can be achieved, while improving production efficiency, the degree of manual participation is reduced, thereby improving production safety. It can be seen that the utility model can improve the degree of automation of loading and reduce the disadvantages caused by manual loading.

[0024] (2) In one embodiment, the cross section of the carrier is V-shaped, that is, the carrier is equivalent to a V-shaped groove, which can be compatible with rotor blanks of various sizes. In addition, the height of the carrier is greater than the height of the center of gravity of the rotor blank placed on the carrier, so as to avoid the rotor blank shaking and tilting during the loading and moving process, thereby improving the stability of production and processing.

[0025] (3) In one embodiment, the two end surfaces of the rotor shaft rod in the rotor blank are clamped by a horizontal clamping device, the horizontal clamping device is moved upward by an up-and-down moving device, so as to bring the rotor blank to a predetermined position, and the horizontal clamping device is moved downward by an up-and-down moving device to reset the horizontal clamping device. The horizontal clamping device and the up-and-down moving device can be used to accurately bring the rotor blank to a predetermined position and accurately reset it.

[0026] (4) In one embodiment, by arranging N columns of carriers on the conveyor belt and N horizontal clamping devices in the rotor clamping mechanism, the conveying efficiency of the rotor blank can be increased by N times, fully meeting the loading speed required by the rotor truss line. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of a rotor automatic feeding system in one embodiment of the utility model;

[0029] Figure 2 It is a front view of a rotor automatic feeding system in one embodiment of the utility model;

[0030] Figure 3 It is a schematic diagram of a rotor blank placed on a carrier in one embodiment of the utility model;

[0031] Figure 4 It is a front view of a rotor blank placed on a carrier in one embodiment of the utility model;

[0032] Figure 5 yes Figure 4 Left view of .

[0033] Reference numerals:

[0034] 10 System Framework 11 Feeding end 12 Feeding end 20 Transfer belt 21 Bearing parts 30 Rotor clamping mechanism 31 Splint 40 Rotor blank 41 Rotor shaft rod 42 Rotor shaft DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0036] An embodiment of the utility model provides a rotor automatic feeding system, see Figure 1 and Figure 2 The system includes a rotor horizontal conveying mechanism and a rotor clamping mechanism 30, wherein the rotor horizontal conveying mechanism includes a system frame 10, a conveying belt 20 and a driving device; wherein:

[0037] The system frame 10 has a loading end 11 and a unloading end 12;

[0038] The transfer belt 20 is arranged on the system frame 10 , and has a plurality of bearings 21 on the transfer belt 20 . The bearings 21 move along with the movement of the transfer belt 20 , and the bearings 21 are used to place the rotor blank 40 ;

[0039] The driving device is used to drive the transfer belt 20 to cyclically rotate between one end and the other end of the system frame 10, so as to transport the rotor blank 40 placed on the carrier 21 of the transfer belt 20 at the loading end 11 to the unloading end 12;

[0040] The rotor clamping mechanism 30 is arranged above the unloading end 12. The rotor clamping mechanism 30 is used to clamp the two ends of the rotor blank 40 that reaches the unloading end 12, drive the clamped rotor blank 40 to separate from the carrier 21, and lift it to a predetermined position, so that the first manipulator on the rotor truss line can grab the rotor blank 40 when it reaches the predetermined position.

[0041] The system frame 10 refers to a frame of the rotor automatic feeding system, on which the conveyor belt 20, the driving device, the rotor clamping mechanism 30, etc. are all located. One end of the system frame 10 is a feeding end 11, and the other end is a unloading end 12. The feeding end 11 is an end for placing the rotor blank 40 on the carrier 21, and the unloading end 12 is an end for removing the rotor blank 40 from the carrier 21.

[0042] The transfer belt 20 is arranged on the system frame 10, and the driving device can drive the transfer belt 20 to circulate and rotate between one end and the other end of the system frame 10. It can be seen that the moving belt is similar to a conveyor belt, and is driven by the driving device to circulate and rotate between one end and the other end of the system frame 10.

[0043] Among them, the carrier 21 is fixed on the transfer belt 20 and will move with the movement of the transfer belt 20. Therefore, after the rotor blank 40 is placed on the carrier 21 from the loading end 11, as the carrier 21 moves, the rotor blank 40 will reach the unloading end 12 to realize the transportation of the rotor blank 40.

[0044] Among them, the rotor clamping mechanism 30 is located above the unloading end 12. When a rotor blank 40 reaches the unloading end 12, the rotor clamping mechanism 30 will clamp the two ends of the rotor blank 40 that reaches the unloading end 12, and then lift the rotor blank 40 and lift it to a predetermined position, so that the rotor blank 40 is separated from the support of the carrier 21, and it is also convenient for the first manipulator on the rotor truss line to reach the predetermined position to grab the rotor blank 40.

[0045] When the rotor blank 40 reaches the unloading end 12, the rotor blank 40 is located on the carrier 21. If the first manipulator on the rotor truss line directly goes to the carrier 21 to grab the rotor blank 40, it is not convenient to hold the entire rotor blank 40, and can only grab the surface of the rotor blank 40, which will damage the surface of the rotor blank 40. Therefore, the rotor clamping mechanism 30 is used to clamp both ends of the rotor blank 40 and then lift it up, so that it is convenient for the first manipulator on the rotor truss line to hold the entire rotor blank 40 without damaging the surface of the rotor blank 40.

[0046] Based on the rotor automatic feeding system provided by the utility model, the process of feeding the rotor truss line can generally include: placing the rotor blank 40 on the carrier 21 located at the feeding end 11, and the rotor blank 40 moves with the movement of the transfer belt 20. When the rotor blank 40 reaches the unloading end 12, the rotor clamping mechanism 30 of the unloading end 12 clamps both ends of the rotor blank 40 and then lifts it up to a predetermined position, and the first manipulator on the rotor truss line reaches the predetermined position to grab the rotor blank 40, and then puts the grabbed rotor blank 40 into the feeding port of the rotor truss line.

[0047] It can be seen that in the present invention, the rotor blank 40 can be transported to a predetermined position by the rotor horizontal delivery mechanism, so that the first manipulator on the rotor truss line can grab it, thereby loading the rotor truss line. In addition, the rotor blank 40 is clamped at both ends by the rotor clamping mechanism 30 and then lifted up, so that the first manipulator on the rotor truss line can hold the entire rotor blank 40 without damaging the surface of the rotor blank 40.

[0048] In one embodiment, the cross section of the carrier 21 is V-shaped, and the height of the carrier 21 is greater than the height of the center of gravity of the rotor blank 40 placed on the carrier 21 to prevent the rotor blank 40 from shaking when moving with the transfer belt 20 .

[0049] Among them, the cross section of the carrier 21 is V-shaped, and such a carrier 21 is suitable for rotor blanks 40 of various sizes. It can be imagined that if the cross section of the carrier 21 is set to be an arc shape, if the radius corresponding to the arc shape is larger than the radius of the rotor blank 40, the rotor blank 40 will shake in the carrier 21. If the radius corresponding to the arc shape is smaller than the radius of the rotor blank 40, the rotor blank 40 cannot be placed in the carrier 21, so the size of the rotor blank 40 that the carrier 21 with an arc cross section is adapted to is relatively small. It can be seen that the carrier 21 with a V-shaped cross section can realize the loading of rotor blanks 40 of various sizes.

[0050] Among them, the height of the carrier 21 is greater than the height of the center of gravity of the rotor blank 40 placed on the carrier 21. That is to say, after a rotor blank 40 is placed on a carrier 21, the height of the carrier 21 is higher than the height of the center of gravity of the rotor blank 40. This can prevent the rotor blank 40 from shaking when moving with the transfer belt 20, and will not fall off the carrier 21.

[0051] In one embodiment, see Figure 3 to Figure 5 The rotor blank 40 includes a rotor shaft rod 41 and a rotor shaft body 42 sleeved on the rotor shaft rod 41. The diameter of the rotor shaft rod 41 is smaller than the diameter of the rotor shaft body 42. The length of the rotor shaft rod 41 is greater than the length of the rotor shaft body 42. The rotor shaft rod 41 extends from both ends of the rotor shaft body 42.

[0052] The rotor shaft 42 is usually pressed from silicon steel sheets.

[0053] That is, the rotor may include a rotor shaft rod 41 and a rotor shaft body 42, the rotor shaft rod 41 and the rotor shaft body 42 are processed separately and then assembled together. Specifically, the length of the rotor shaft body 42 is smaller than the length of the rotor shaft rod 41, but the thickness of the rotor shaft body 42 is larger than the thickness of the rotor shaft rod 41, the rotor shaft body 42 is sleeved on the rotor shaft rod 41, and the rotor shaft rod 41 extends from both ends of the rotor shaft body 42.

[0054] In one embodiment, the rotor clamping mechanism 30 includes an up-and-down moving device and a horizontal clamping device, wherein:

[0055] The horizontal clamping device is used to: clamp the two end surfaces of the rotor shaft rod 41 of the rotor blank 40 that reaches the unloading end 12, and release the clamping of the rotor blank 40 after the first manipulator grabs the rotor blank 40, so that the first manipulator that grabs the rotor blank 40 can transport the rotor blank 40 to the feeding port of the rotor truss line;

[0056] The up and down moving device is used to: after the horizontal clamping device clamps the rotor blank 40 that reaches the unloading end 12, drive the horizontal clamping device to move upward, so as to drive the rotor blank 40 to rise to the predetermined position through the horizontal clamping device, wait for the first manipulator to grab the rotor blank 40, and after the first manipulator grabs the rotor blank 40, drive the horizontal clamping device to reset.

[0057] That is to say, the two end faces of the rotor shaft rod 41 in the rotor blank 40 arriving at the unloading end 12 are clamped by the horizontal clamping device. After clamping, the horizontal clamping device is driven to move upward by the up-and-down moving device, thereby driving the rotor blank 40 to rise. When the rotor blank 40 rises to the predetermined position, it no longer moves upward, but enters a waiting state. After the first manipulator grips the rotor shaft body 42 of the rotor blank 40, the horizontal clamping device releases the clamping of the rotor blank 40, so that the first manipulator can transport the gripped rotor blank 40 to the feed port of the rotor truss line. After the horizontal clamping device releases the clamping of the rotor blank 40, the up-and-down moving device will also drive the horizontal clamping device to move downward, thereby returning to the original position and achieving resetting.

[0058] It can be seen that the two end surfaces of the rotor shaft rod 41 in the rotor blank 40 are clamped by the horizontal clamping device, the horizontal clamping device is moved upward by the up-down moving device, so as to bring the rotor blank 40 to the predetermined position, and the horizontal clamping device is moved downward by the up-down moving device to reset the horizontal clamping device. Based on the up-down moving device and the horizontal clamping device, the rotor blank 40 can be accurately brought to the predetermined position and accurately reset.

[0059] Furthermore, the horizontal clamping device may include a cylinder, two first sliders and two clamps 31; the cylinder is connected to the two first sliders, and the two first sliders and the two clamps 31 are connected one by one, and the cylinder is used to drive the two first sliders to move toward each other in the horizontal direction, so that the two first sliders drive the two clamps 31 to move toward each other, and the two end surfaces of the rotor shaft rod 41 of the rotor blank 40 arriving at the unloading end 12 are clamped through the toward-together movement of the two clamps 31; the cylinder is also used to drive the two first sliders to move away from each other in the horizontal direction, so that the two first sliders drive the two clamps 31 to move away from each other, and the clamping of the rotor blank 40 is released through the away-together movement of the two clamps 31.

[0060] It can be seen that the function of the cylinder is to drive the two first sliders to move toward each other or away from each other. The two first sliders are connected to the two clamping plates 31 in a one-to-one correspondence. When the two first sliders are driven by the cylinder to move toward each other, the two clamping plates 31 also move toward each other, so that the two clamping plates 31 clamp the two end faces of the rotor shaft rod 41 of the rotor blank 40. When the two first sliders are driven by the cylinder to move away from each other, the two clamping plates 31 also move away from each other, so that the two clamping plates 31 contact and clamp the rotor blank 40.

[0061] Furthermore, the up-and-down moving device includes a servo motor and a second slider, and the second slider is connected to the horizontal clamping device; wherein:

[0062] The servo motor is used to drive the second slider to slide upward, so that the second slider drives the horizontal clamping device to move upward, and the upward movement of the horizontal clamping device drives the rotor blank 40 to reach the predetermined position; the servo motor is also used to drive the second slider to slide downward, so that the second slider drives the horizontal clamping device to move downward for reset.

[0063] That is, the servo motor can drive the second slider to slide upward or downward. When the servo motor drives the second slider to slide upward, the second slider drives the horizontal clamping device to move upward, and the horizontal clamping device drives the rotor blank 40 to move upward, so that the rotor blank 40 reaches the predetermined position. When the servo motor drives the second slider to slide downward, the second slider drives the horizontal clamping device to move downward, and the horizontal clamping device returns to the initial position, waiting to clamp the next rotor blank 40 that arrives at the unloading end 12.

[0064] In one embodiment, the carriers 21 on the conveyor belt 20 are arranged in a matrix, and there are N columns in the matrix arrangement, so that there are N carriers 21 in each horizontal column, and the number of rotor blanks 40 arriving at the unloading end 12 at the same time is N; the rotor clamping mechanism 30 includes an up and down moving device and N horizontal clamping devices; each horizontal clamping device corresponds to a column of carriers 21, and is responsible for the clamping work of the rotor blanks 40 on each carrier 21 of the column that arrive at the unloading end 12; N is greater than or equal to 2, and the direction of the column is the direction of the line between the loading end 11 and the unloading end 12.

[0065] For example, see Figure 1 and Figure 2 , N is 2, and the carriers 21 on the transfer belt 20 have two columns, that is, there are two rows of carriers 21 on the transfer belt 20. In this way, the number of rotor blanks 40 arriving at the unloading end 12 each time is 2. For this reason, two horizontal clamping devices are provided in the rotor clamping mechanism 30, and one horizontal clamping device is responsible for clamping the rotor blanks 40 on a row of carriers 21 that arrive at the unloading end 12. In order to achieve uniform up and down movement of each horizontal clamping device, only one up and down moving device is provided, and the up and down moving device is responsible for the up and down movement of all horizontal clamping devices.

[0066] It can be seen that by arranging N columns of carriers 21 on the conveyor belt 20 and N horizontal clamping devices in the rotor clamping mechanism 30, the conveying efficiency of the rotor blank 40 can be increased by N times, fully meeting the loading speed required by the rotor truss line.

[0067] In one embodiment, the system may further include N second robots arranged at the loading end 11, the N second robots corresponding one-to-one to the carriers 21 of the N columns, and each second robot is used to place the rotor blank 40 on the carrier 21 located at the loading end 11 in the corresponding column.

[0068] That is, N second manipulators are configured at the loading end 11 of the system frame 10, and each second manipulator is responsible for placing a rotor blank 40 on the carrier 21 located at the loading end 11 in its corresponding column, which can improve the loading efficiency of the rotor automatic loading system. The second manipulator can grasp the rotor blank 40 by holding the rotor shaft 42 of the rotor blank 40, thereby reducing damage to the rotor shaft 42.

[0069] In one embodiment, the bottom of the system frame 10 has a pulley and a brake member disposed on the pulley.

[0070] In order to facilitate the movement of the rotor automatic feeding system, a pulley is provided at the bottom of the system frame 10, and the rotor automatic feeding system can be moved according to specific needs. When the rotor automatic feeding system is moved to a desired position, the pulley is braked by a brake member on the pulley to prevent the pulley from sliding during the operation of the rotor automatic feeding system, thereby ensuring the safety of the operation of the rotor automatic feeding system.

[0071] In the prior art, there are many disadvantages in the manual loading method, and many measures have been taken for this purpose. For example, workers wear anti-slip gloves to load the rotor blanks. However, the use of anti-slip gloves increases the production cost and still poses potential safety risks. For another example, when the manipulator of the truss line runs to the loading station, if the manipulator waits too long for loading, an alarm will be sounded to remind the operator to load the materials as soon as possible, but the production efficiency is still not high. For another example, during the automated operation of the manipulator of the truss line, if manual loading is required, the truss line operation is suspended, and the truss line is restarted after loading is completed. However, under this production method, although certain safety risks can be reduced, the production efficiency is very low.

[0072] In the utility model, the rotor automatic feeding system is placed in the rotor truss line. When feeding is required during the rotor processing, the rotor blank is automatically transported to the manipulator of the rotor truss line, that is, the first manipulator mentioned above, to the material picking position, that is, the predetermined position mentioned above, to achieve automatic feeding, while improving production efficiency, reducing the degree of manual participation, thereby improving production safety. Moreover, the cross-section of the carrier is V-shaped, that is, the carrier is equivalent to a V-shaped groove, which can be compatible with rotor blanks of various sizes, and the height of the V-shaped groove is greater than the height of the center of gravity of the rotor blank placed in the V-shaped groove, so as to avoid the rotor blank shaking and tilting during the feeding movement, thereby improving the stability of production and processing.

[0073] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0074] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solution of the utility model should be included in the protection scope of the utility model.

Claims

1. A rotor automatic feeding system, characterized in that: It comprises a rotor horizontal conveying mechanism and a rotor clamping mechanism (30), wherein the rotor horizontal conveying mechanism comprises a system frame (10), a conveying belt (20) and a driving device; wherein: The system frame (10) has a loading end (11) and a unloading end (12); The transfer belt (20) is arranged on the system frame (10), and a plurality of carriers (21) are provided on the transfer belt (20). The carriers (21) move along with the movement of the transfer belt (20), and the carriers (21) are used to place the rotor blank (40); The driving device is used to drive the transfer belt (20) to cyclically rotate between one end and the other end of the system frame (10) so as to transport the rotor blank (40) placed on the carrier (21) of the transfer belt (20) at the loading end (11) to the unloading end (12); The rotor clamping mechanism (30) is arranged above the unloading end (12), and is used to clamp the two ends of the rotor blank (40) that has reached the unloading end (12), drive the clamped rotor blank (40) to separate from the carrier (21) where it is located, and lift it to a predetermined position, so that the first manipulator on the rotor truss line can grab the rotor blank (40) when it reaches the predetermined position.

2. The system according to claim 1, characterized in that The cross section of the carrier (21) is V-shaped, and the height of the carrier (21) is greater than the height of the center of gravity of the rotor blank (40) placed on the carrier (21), so as to prevent the rotor blank (40) from shaking when moving with the transfer belt (20).

3. The system according to claim 1, characterized in that The rotor blank (40) comprises a rotor shaft rod (41) and a rotor shaft body (42) sleeved on the rotor shaft rod (41); the diameter of the rotor shaft rod (41) is smaller than the diameter of the rotor shaft body (42); the length of the rotor shaft rod (41) is greater than the length of the rotor shaft body (42); and the rotor shaft rod (41) extends from both ends of the rotor shaft body (42).

4. The system according to claim 3, characterized in that The rotor clamping mechanism (30) comprises an up-and-down moving device and a horizontal clamping device, wherein: The horizontal clamping device is used to: clamp two end surfaces of a rotor shaft rod (41) of a rotor blank (40) that reaches the unloading end (12), and release the clamping of the rotor blank (40) after the first manipulator grasps the rotor blank (40), so that the first manipulator that grasps the rotor blank (40) can transport the rotor blank (40) to the inlet of the rotor truss line; The up-and-down moving device is used to drive the horizontal clamping device to move upward after the horizontal clamping device clamps the rotor blank (40) that reaches the unloading end (12), so as to drive the rotor blank (40) to rise to the predetermined position through the horizontal clamping device, wait for the first manipulator to grasp the rotor blank (40), and drive the horizontal clamping device to reset after the first manipulator grasps the rotor blank (40).

5. The system according to claim 4, characterized in that The horizontal clamping device comprises a cylinder, two first sliders and two clamping plates (31); the cylinder is connected to the two first sliders, and the two first sliders and the two clamping plates (31) are connected one by one, and the cylinder is used to drive the two first sliders to move toward each other in a horizontal direction, so that the two first sliders drive the two clamping plates (31) to move toward each other, and the two end surfaces of the rotor shaft rod (41) of the rotor blank (40) reaching the unloading end (12) are clamped by the two clamping plates (31) moving toward each other; the cylinder is also used to drive the two first sliders to move away from each other in a horizontal direction, so that the two first sliders drive the two clamping plates (31) to move away from each other, and the clamping of the rotor blank (40) is released by the away movement of the two clamping plates (31).

6. The system according to claim 4, characterized in that The up-and-down moving device comprises a servo motor and a second slider, and the second slider is connected to the horizontal clamping device, wherein: The servo motor is used to drive the second slider to slide upward, so that the second slider drives the horizontal clamping device to move upward, and the upward movement of the horizontal clamping device drives the rotor blank (40) to reach the predetermined position; the servo motor is also used to drive the second slider to slide downward, so that the second slider drives the horizontal clamping device to move downward for resetting.

7. The system according to claim 4, characterized in that The carriers (21) on the transfer belt (20) are arranged in a matrix, and there are N columns in the matrix arrangement, so that there are N carriers (21) in each horizontal column, and the number of rotor blanks (40) that arrive at the unloading end (12) at the same time is N each time; the rotor clamping mechanism (30) includes an up and down moving device and N horizontal clamping devices; each horizontal clamping device corresponds to a column of carriers (21), and is responsible for the clamping work of the rotor blanks (40) on each carrier (21) of the column that arrive at the unloading end (12); N is greater than or equal to 2, and the direction of the column is the direction of the line between the loading end (11) and the unloading end (12).

8. The system according to claim 7, characterized in that The system further comprises N second manipulators arranged at the loading end (11), the N second manipulators corresponding one to one with the carriers (21) of the N columns, and each second manipulator is used to place a rotor blank (40) on a carrier (21) located at the loading end (11) in a corresponding column.

9. The system according to claim 3, characterized in that The first manipulator grasps the rotor blank (40) by encircling the rotor shaft (42) of the rotor blank (40).

10. The system according to any one of claims 1 to 9, characterized in that: The bottom of the system frame (10) is provided with a pulley and a brake member arranged on the pulley.

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