Automatic bearing assembly device
By designing an automated bearing assembly device, which utilizes a conveying mechanism, a lifting mechanism, and an assembly device, the automated assembly of bearings is achieved. This solves the problems of low efficiency and poor consistency in existing technologies, improves assembly efficiency and precision, and ensures the stability and service life of the rotor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU MINGMEI AUTOMATION TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-16
AI Technical Summary
In the existing technology, the installation of bearings at both ends of the shaft mainly relies on manual or semi-automatic methods, which leads to low efficiency and poor consistency, affecting the rotor's operational stability and service life.
An automated bearing assembly device was designed, including a conveying mechanism, a lifting mechanism, and an assembly device. The device detects the bearing position through a photoelectric sensor to achieve automated bearing assembly, and utilizes multiple cylinders and contour positioning plates to ensure assembly accuracy and stability.
The automated assembly of bearings has been achieved, which has improved assembly efficiency and precision, ensured assembly quality, and enhanced the stability and service life of rotor operation.
Smart Images

Figure CN224359715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation equipment technology, and in particular to an automatic bearing assembly device. Background Technology
[0002] In horizontal drive mechanisms, fans, and other mechanical equipment, the rotor, as the core rotating component, directly affects the operational stability and service life of the equipment due to the quality of the installation of its bearings at both ends. A rotor typically consists of a rotor core and a shaft, with the rotor core fitted and fixed to the shaft. Two bearings need to be assembled at both ends of the shaft according to requirements. In existing technology, the bearings at both ends of the shaft are mostly assembled manually or semi-automatically. This assembly method is not only inefficient but also results in poor installation consistency, easily leading to problems such as excessive vibration and abnormal noise during rotor operation. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide an automatic bearing assembly equipment, which not only realizes the automatic assembly of bearings, but also improves the assembly efficiency and accuracy, and ensures the assembly quality.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an automatic bearing assembly device, including a workbench, on which are provided a conveying mechanism for conveying a rotor, a first lifting mechanism for lifting the rotor, a second lifting mechanism for rotating and lifting the rotor, and two symmetrically arranged assembly devices for installing bearings. The first lifting mechanism and the second lifting mechanism are installed below the workbench and correspond to the two assembly devices respectively. The conveying mechanism is located above the first lifting mechanism and the second lifting mechanism and below the two assembly devices.
[0005] The assembly device includes a bearing transfer mechanism and a bearing assembly mechanism. The bearing transfer mechanism is used to transfer the bearing to the bearing assembly mechanism, and the bearing assembly mechanism is used to assemble the bearing on the rotor. The bearing assembly mechanism is equipped with a photoelectric sensor for detecting whether the bearing is installed in a designated position.
[0006] In one embodiment, the first lifting mechanism of the automatic bearing assembly equipment includes a first lifting cylinder, a first lifting rod, and a first contour positioning plate for positioning the rotor. The driving end of the first lifting cylinder is connected to one end of the first lifting rod, and the other end of the first lifting rod is connected to the first contour positioning plate. The first lifting cylinder is used to drive the first contour positioning plate to lift the rotor on the conveying mechanism.
[0007] In one embodiment, the bearing transfer mechanism of the automatic bearing assembly equipment includes a fixed base, an inclined loading platform, a bearing pushing assembly, and a bearing feeding assembly. The loading platform and the bearing pushing assembly are mounted on the fixed base via two symmetrically arranged connecting plates. One end of the loading platform near the bearing pushing assembly is lower than the other end of the loading platform. A bearing blocking assembly is provided between the loading platform and the bearing pushing assembly for blocking the bearings on the loading platform. The bearing blocking assembly includes a blocking cylinder and a blocking block. The blocking cylinder is used to drive the blocking block to block the bearings on the loading platform.
[0008] In one embodiment, the bearing feeding assembly of the automatic bearing assembly equipment includes a contour positioning seat, a baffle, a feeding cylinder, and a discharge pipe. The baffle is installed on the side of the contour positioning seat away from the loading platform. The feeding cylinder is installed on the baffle. A feeding head is provided on the driving end of the feeding cylinder. The discharge pipe is installed at one end of the contour positioning seat and corresponds to the inlet of the bearing feeding assembly. The feeding cylinder is used to drive the feeding head to push the bearing along the contour positioning seat and the discharge pipe to the inlet of the bearing feeding assembly.
[0009] In one embodiment, the bearing feeding assembly of the automatic bearing assembly equipment includes a mounting base, a limiting plate, a guide rod cylinder, and a fourth contour positioning plate for positioning the bearing. The limiting plate and the guide rod cylinder are mounted on the mounting base. The drive end of the guide rod cylinder is connected to the fourth contour positioning plate. The limiting plate is located on the side of the fourth contour positioning plate away from the bearing transfer mechanism and is in contact with the fourth contour positioning plate.
[0010] In one embodiment, the bearing assembly mechanism of the automatic bearing assembly equipment includes a mounting frame, a bearing assembly assembly, a limiting assembly, a third contour positioning plate for positioning the top of the rotor, and a positioning tube for positioning the bearing assembly assembly. The limiting assembly is installed at one end of the mounting frame, and the bearing assembly assembly is installed at the other end of the mounting frame. The third contour positioning plate and the positioning tube are installed at the top of the mounting frame and located between the bearing assembly assembly and the limiting assembly. The bearing assembly assembly includes a horizontal drive mechanism and a push rod. The drive end of the horizontal drive mechanism is connected to the push rod. The push rod is provided with a through hole for the rotating shaft to pass through, and an elastic pressure rod is provided in the through hole for the rotating shaft to contact the elastic pressure rod. The push rod is slidably engaged with the top of the mounting frame.
[0011] In one embodiment, the limiting component of the automatic bearing assembly equipment includes a limiting block, a limiting cylinder, and a wedge block. The limiting block is slidably mounted on one end of the mounting frame via a guide rod. The limiting block is provided with a wedge-shaped hole for the wedge block to pass through. The driving end of the limiting cylinder is connected to the wedge block. The limiting cylinder is used to drive the wedge block to extend into the wedge-shaped hole of the limiting block so that the limiting block limits one end of the rotor.
[0012] In one embodiment, the second lifting mechanism of the automatic bearing assembly equipment includes a second lifting cylinder, a second lifting rod, a second contour positioning plate for positioning the rotor, and a rotating assembly. The driving end of the second lifting cylinder is connected to one end of the second lifting rod, and the other end of the second lifting rod is connected to the second contour positioning plate. The second lifting cylinder is used to drive the second contour positioning plate to lift the rotor on the conveying mechanism. The rotating assembly includes a third cylinder, a rack, and a gear. The driving end of the third cylinder is connected to the rack, and the gear is mounted on the driving end of the second lifting cylinder. The gear meshes with the rack, and the third cylinder is used to drive the rack to rotate the gear and the driving end of the second lifting cylinder by 180 degrees, so that the rotor on the second contour positioning plate rotates by 180 degrees.
[0013] In one embodiment, the workbench of the automatic bearing assembly equipment is further provided with a material storage mechanism for unloading the assembled rotor. The material storage mechanism includes a support base, a fourth cylinder, a material unloading base, and a material lifting assembly. The material unloading base is slidably mounted on the support base. The drive end of the fourth cylinder is connected to the material unloading base. The material unloading base includes two symmetrically arranged material unloading plates, which are connected by a connecting shaft. Multiple positioning slots for positioning the rotating shaft are arranged alternately on the two material unloading plates. The fourth cylinder is used to drive the material unloading base to move horizontally to receive the assembled rotor. The material lifting assembly includes a material lifting cylinder and several contoured material lifting blocks. The drive end of the material lifting cylinder is connected to several contoured material lifting blocks. The material lifting cylinder is used to drive the contoured material lifting blocks to lift the rotor on the material unloading base and place the rotor on the designated positioning slot.
[0014] The beneficial effects of this application are as follows:
[0015] This application provides an automatic bearing assembly device. This device, through the coordinated operation of a conveying mechanism, a first lifting mechanism, a second lifting mechanism, two assembly devices, and a storage mechanism, realizes the conveying, lifting, bearing assembly, and unloading / storage of the rotor. This automatic bearing assembly device not only automates bearing assembly but also improves assembly efficiency and precision, ensuring assembly quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of an automatic bearing assembly device according to an embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the first lifting mechanism and the second lifting mechanism of the automatic bearing assembly equipment according to an embodiment of this application;
[0018] Figure 3 This is a schematic diagram of the bearing transfer mechanism of the automatic bearing assembly equipment according to an embodiment of this application;
[0019] Figure 4This is a schematic diagram of the bearing feeding assembly of an automatic bearing assembly device according to an embodiment of this application;
[0020] Figure 5 This is a schematic diagram of the bearing assembly mechanism of the automatic bearing assembly equipment according to an embodiment of this application;
[0021] Figure 6 This is a cross-sectional view of the bearing assembly mechanism of the automatic bearing assembly equipment according to an embodiment of this application;
[0022] Figure 7 This is a schematic diagram of the material storage mechanism of the automatic bearing assembly equipment according to an embodiment of this application;
[0023] in:
[0024] 1. Workbench; 2. Conveying mechanism; 3. First lifting mechanism; 4. Second lifting mechanism; 5. Assembly device; 6. Material storage mechanism; 7. Rotor; 31. First lifting cylinder; 32. First lifting rod; 33. First contour positioning plate; 41. Second lifting cylinder; 42. Second lifting rod; 43. Second contour positioning plate; 44. Rotating assembly; 441. Third cylinder; 442. Rack; 443. Gear; 51. Bearing transfer mechanism; 52. Bearing assembly mechanism; 53. Photoelectric sensor; 511. Fixed base; 512. Loading platform; 513. Bearing pushing assembly; 514. Bearing feeding assembly; 515. Bearing blocking assembly; 516. Connecting plate; 100. Blocking cylinder; 101. Blocking block; 102. Contouring positioning base; 03. Baffle; 104. Pushing cylinder; 105. Discharge pipe; 106. Pushing head; 107. Mounting base; 108. Limiting plate; 109. Smooth rod cylinder; 110. Fourth contour positioning plate; 521. Mounting bracket; 522. Bearing assembly; 523. Limiting assembly; 524. Third contour positioning plate; 525. Positioning pipe; 111. Horizontal drive mechanism; 112. Push rod; 113. Through hole; 114. Elastic pressure rod; 115. Limiting block; 116. Limiting cylinder; 117. Wedge block; 118. Wedge hole; 61. Support base; 62. Fourth cylinder; 63. Discharge base; 64. Ejector assembly; 631. Discharge plate; 632. Positioning groove; 633. Connecting shaft; 641. Ejector cylinder; 642. Contour ejector block. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] like Figure 1As shown, an embodiment of this application provides an automatic bearing assembly device, including a workbench 1. The workbench 1 is provided with a conveying mechanism 2 for conveying a rotor 7, a first lifting mechanism 3 for lifting the rotor 7, a second lifting mechanism 4 for rotating and lifting the rotor 7, and two symmetrically arranged assembly devices 5 for installing bearings. The first lifting mechanism 3 and the second lifting mechanism 4 are installed below the workbench 1 and correspond to the two assembly devices 5 respectively. The conveying mechanism 2 is located above the first lifting mechanism 3 and the second lifting mechanism 4 and below the two assembly devices 5.
[0027] like Figure 5 As shown, the assembly device 5 includes a bearing transfer mechanism 51 and a bearing assembly mechanism 52. The bearing transfer mechanism 51 is used to transfer the bearing to the bearing assembly mechanism 52, and the bearing assembly mechanism 52 is used to assemble the bearing on the rotor 7. The bearing assembly mechanism 52 is provided with a photoelectric sensor 53 for detecting whether the bearing is installed in the designated position.
[0028] Specifically, when the conveying mechanism 2 transports the rotor 7 above the first lifting mechanism 3, the first lifting cylinder 31 of the first lifting mechanism 3 drives the first contour positioning plate 33 to lift the rotor 7 on the conveying mechanism 2, so that the rotor 7 is lifted to the bottom of the third contour positioning plate 524 of the bearing assembly mechanism 52 and located between the limiting component 523 and the positioning tube 525. The bearing transfer mechanism 51 transfers the bearing to the positioning tube 525 and the bearing assembly component 522. The bearing assembly component 522 drives the bearing to move along the positioning tube 525 toward the shaft of the rotor 7, assembling the bearing on one end of the shaft. When the assembly is in place, the photoelectric sensor 53 sends a detection signal. During the assembly process, the limiting component 523 of the bearing assembly mechanism 52 limits the other end of the shaft to ensure the stability of the assembly. After the bearing is installed at one end of the shaft, the first lifting mechanism 3 drives the first contour positioning plate 33 to move the rotor 7 downward, placing the rotor 7 on the conveying mechanism 2. The conveying mechanism 2 then transports the rotor 7 above the second lifting mechanism 4. The second lifting cylinder 41 of the second lifting mechanism 4 drives the second contour positioning plate 43 to lift the rotor 7 on the conveying mechanism 2. After lifting, the rotating component 44 drives the second contour positioning plate 43 to rotate the rotor 7 180 degrees, so that the end of the shaft without a bearing is close to the bearing assembly component 522 of the bearing assembly mechanism 52. Similarly, the bearing transfer mechanism 51 and the bearing assembly mechanism 52 cooperate to assemble the bearing on the shaft. After the bearings at both ends of the shaft are assembled, the fourth cylinder 62 of the storage mechanism 6 drives the discharge seat 63 to transfer and store the rotor 7. The photoelectric sensor 53 is installed at the bottom of the mounting frame 521 through a connecting block and is located between the third contour positioning plate 524 and the positioning tube 525.
[0029] In the above structure, the conveying mechanism 2, the first lifting mechanism 3, the second lifting mechanism 4, the two assembly devices 5, and the storage mechanism 6 work together to realize the conveying, lifting, bearing assembly, and unloading / storage operations of the rotor 7. This automatic bearing assembly equipment not only realizes the automated assembly of bearings but also improves assembly efficiency and precision, ensuring assembly quality.
[0030] like Figure 2 As shown, in one embodiment, the first lifting mechanism 3 of the automatic bearing assembly equipment includes a first lifting cylinder 31, a first lifting rod 32, and a first contour positioning plate 33 for positioning the rotor 7. The driving end of the first lifting cylinder 31 is connected to one end of the first lifting rod 32, and the other end of the first lifting rod 32 is connected to the first contour positioning plate 33. The first lifting cylinder 31 drives the first contour positioning plate 33 to lift the rotor 7 on the conveying mechanism 2. The first lifting cylinder 31 drives the first lifting rod 32 to move the first contour positioning plate 33 upward to lift the rotor 7 on the conveying mechanism 2, so that the rotor 7 is fixed between the first contour positioning plate 33 and the third contour positioning plate 524. The first contour positioning plate 33 and the third contour positioning plate 524 are provided with contour grooves for positioning the rotor 7 core. This setting improves the lifting efficiency and lifting stability of the rotor 7, ensures that the rotor 7 moves to the designated position, and improves the lifting accuracy.
[0031] like Figure 3 As shown, in one embodiment, the bearing transfer mechanism 51 of the automatic bearing assembly equipment includes a fixed base 511, an inclined loading platform 512, a bearing pushing assembly 513, and a bearing feeding assembly 514. The loading platform 512 and the bearing pushing assembly 513 are mounted on the fixed base 511 through two symmetrically arranged connecting plates 516. One end of the loading platform 512 near the bearing pushing assembly 513 is lower than the other end of the loading platform 512. A bearing blocking assembly 515 for blocking the bearings on the loading platform 512 is provided between the loading platform 512 and the bearing pushing assembly 513. The bearing blocking assembly 515 includes a blocking cylinder 100 and a blocking block 101. The blocking cylinder 100 is used to drive the blocking block 101 to block the bearings on the loading platform 512. Multiple bearings are loaded onto the loading platform 512. When a certain number of bearings roll along the loading platform 512 onto the contour positioning seat 102 of the bearing pushing assembly 513, the blocking cylinder 100 of the bearing blocking assembly 515 drives the blocking block 101 to block the remaining bearings on the loading platform 512. The pushing cylinder 104 of the bearing pushing assembly 513 pushes the bearings on the contour positioning seat 102, pushing the bearings along the discharge pipe 105 onto the fourth contour positioning plate 110 of the bearing feeding assembly 514. This setup realizes automated loading, pushing, and transferring of bearings, improving the loading efficiency and the stability of bearing transfer.
[0032] like Figure 3 As shown, in one embodiment, the bearing feeding assembly 513 of the automatic bearing assembly equipment includes a contour positioning seat 102, a baffle 103, a feeding cylinder 104, and a discharge pipe 105. The baffle 103 is installed on the side of the contour positioning seat 102 away from the loading platform 512. The feeding cylinder 104 is installed on the baffle 103, and a feeding head 106 is provided on the driving end of the feeding cylinder 104. The discharge pipe 105 is installed at one end of the contour positioning seat 102 and corresponds to the inlet of the bearing feeding assembly 514. The feeding cylinder 104 is used to drive the feeding head 106 to push the bearing along the contour positioning seat 102 and the discharge pipe 105 to the inlet of the bearing feeding assembly 514. The contour positioning seat 102 is provided with a contour transfer groove, which allows the bearing to be positioned on the contour positioning seat 102 according to the placement requirements. The baffle 103 stops the bearing on the contour positioning seat 102, preventing it from falling off. The pusher cylinder 104 drives the pusher head 106 to push the bearing along the contour positioning seat 102 and the discharge pipe 105 onto the fourth contour positioning plate 110 of the bearing feeding assembly 514. This arrangement improves the pushing efficiency and stability of the bearing, while ensuring that the bearing moves to the designated position.
[0033] like Figure 4 As shown, in one embodiment, the bearing feeding assembly 514 of the automatic bearing assembly equipment includes a mounting base 107, a limiting plate 108, a smooth rod cylinder 109, and a fourth contour positioning plate 110 for positioning the bearing. The limiting plate 108 and the smooth rod cylinder 109 are mounted on the mounting base 107. The drive end of the smooth rod cylinder 109 is connected to the fourth contour positioning plate 110. The limiting plate 108 is located on the side of the fourth contour positioning plate 110 away from the bearing transfer mechanism 51 and is in contact with the fourth contour positioning plate 110. The fourth contour positioning plate 110 is provided with an arc-shaped positioning groove 632, which positions the bearing. When the bearing is pushed onto the arc-shaped positioning groove 632 of the fourth contour positioning plate 110, the limiting plate 108 limits the side end of the fourth contour positioning plate 110 to prevent the bearing from falling off due to excessive force. The smooth rod cylinder 109 drives the fourth contour positioning plate 110, which in turn moves the bearing between the positioning tube 525 and the bearing assembly 522. This arrangement improves the efficiency and stability of bearing transfer.
[0034] like Figure 5 and Figure 6As shown, in one embodiment, the bearing assembly mechanism 52 of the automatic bearing assembly equipment includes a mounting frame 521, a bearing assembly assembly 522, a limiting component 523, a third contour positioning plate 524 for positioning the top of the rotor 7, and a positioning tube 525 for positioning the bearing assembly assembly 522. The limiting component 523 is installed at one end of the mounting frame 521, and the bearing assembly assembly 522 is installed at the other end of the mounting frame 521. The third contour positioning plate 524 and the positioning tube 525 are installed at the top of the mounting frame 521 and are located between the bearing assembly assembly 522 and the limiting component 523. The bearing assembly assembly 522 includes a horizontal drive mechanism 111 and a push rod 112. The drive end of the horizontal drive mechanism 111 is connected to the push rod 112. The push rod 112 is provided with a through hole 113 for the rotating shaft to pass through. The through hole 113 is provided with an elastic pressure rod 114 for the rotating shaft to contact the elastic pressure rod 114. The push rod 112 is slidably engaged with the top of the mounting frame 521. The fourth contour positioning plate 110 moves the bearing to one side of the positioning tube 525, with one end of the rotating shaft located at the other side of the positioning tube 525. The limiting component 523 limits the other end of the rotating shaft. The horizontal drive mechanism 111 of the bearing assembly assembly 522 drives the push rod 112 to move horizontally. The push rod 112 assembles the bearing on the fourth contour positioning plate 110 onto the rotating shaft along the through hole 113 of the positioning tube 525. When the bearing is assembled to the designated position, the photoelectric sensor 53 sends a positioning signal. During assembly, the rotating shaft extends into the through hole 113 of the push rod 112 and compresses the elastic pressure rod 114. After the push rod 112 assembles the bearing into place, the horizontal drive mechanism 111 drives the push rod 112 to disengage from the rotating shaft, and the elastic pressure rod 114 inside the push rod 112 resets. This setup achieves automated bearing assembly, improving assembly efficiency and accuracy.
[0035] like Figure 5 and Figure 6 As shown, in one embodiment, the limiting component 523 of the automatic bearing assembly equipment includes a limiting block 115, a limiting cylinder 116, and a wedge block 117. The limiting block 115 is slidably mounted on one end of the mounting frame 521 via a guide rod. The limiting block 115 is provided with a wedge-shaped hole 118 for the wedge block 117 to pass through. The driving end of the limiting cylinder 116 is connected to the wedge block 117. The limiting cylinder 116 is used to drive the wedge block 117 to extend into the wedge-shaped hole 118 of the limiting block 115, so that the limiting block 115 limits one end of the rotor 7. When the first lifting mechanism 3 lifts the rotor 7 into place, the limiting cylinder 116 drives the wedge block 117 to move downward and extend into the wedge-shaped hole 118 of the limiting block 115, so that the limiting block 115 moves toward the rotor 7 and limits one end of the shaft, preventing shaking or displacement during the assembly of the shaft. This setup improves stability during rotor 7 assembly, thereby increasing assembly efficiency and accuracy.
[0036] like Figure 2 As shown, in one embodiment, the second lifting mechanism 4 of the automatic bearing assembly equipment includes a second lifting cylinder 41, a second lifting rod 42, a second contour positioning plate 43 for positioning the rotor 7, and a rotating assembly 44. The driving end of the second lifting cylinder 41 is connected to one end of the second lifting rod 42, and the other end of the second lifting rod 42 is connected to the second contour positioning plate 43. The second lifting cylinder 41 is used to drive the second contour positioning plate 43 to lift the rotor 7 on the conveying mechanism 2. The rotating assembly 44 includes a third cylinder 441, a rack 442, and a gear 443. The driving end of the third cylinder 441 is connected to the rack 442, and the gear 443 is mounted on the driving end of the second lifting cylinder 41. The gear 443 meshes with the rack 442. The third cylinder 441 is used to drive the rack 442 to drive the gear 443 and the driving end of the second lifting cylinder 41 to rotate 180 degrees, so that the rotor 7 on the second contour positioning plate 43 rotates 180 degrees. A space for the rotor 7 to rotate is provided between the bearing assembly mechanisms 52. After the bearing at one end of the shaft is assembled, the first lifting cylinder 31 of the first lifting mechanism 3 drives the first contour positioning plate 33 to move the rotor 7 downwards and place it on the conveying mechanism 2. The conveying mechanism 2 moves the rotor 7 above the second lifting mechanism 4. The second lifting cylinder 41 of the second lifting mechanism 4 drives the second lifting rod 42 to move the second contour positioning plate 43 upwards, so that the second contour positioning plate 43 lifts the rotor 7 to the bottom of the third contour positioning plate 524 of the bearing assembly mechanism 52. The third cylinder 441 of the rotating assembly 44 drives the rack 442 to move horizontally. The rack 442 drives the gear 443 and the driving end of the second lifting cylinder 41 to rotate 180 degrees. The driving end of the second lifting cylinder 41 drives the second contour positioning plate 43 and the rotor 7 to rotate 180 degrees, so that the end of the shaft without the bearing is close to the bearing assembly assembly 522. This setting not only improves the lifting efficiency of the rotor 7, but also realizes the automated rotation of the rotor 7, thereby improving the assembly efficiency.
[0037] like Figure 7As shown, in one embodiment, the workbench 1 of the automatic bearing assembly equipment is further provided with a storage mechanism 6 for unloading the assembled rotor 7. The storage mechanism 6 includes a support base 61, a fourth cylinder 62, a unloading seat 63, and a top-loading assembly 64. The unloading seat 63 is slidably mounted on the support base 61. The drive end of the fourth cylinder 62 is connected to the unloading seat 63. The unloading seat 63 includes two symmetrically arranged unloading plates 631, which are connected by a connecting shaft 633. Multiple positioning slots 632 for positioning the rotating shaft are arranged sequentially at intervals on 631. The fourth cylinder 62 is used to drive the feeding seat 63 to move horizontally to receive the assembled rotor 7. The feeding assembly 64 includes a feeding cylinder 641 and several contour feeding blocks 642. The driving end of the feeding cylinder 641 is connected to several contour feeding blocks 642. The feeding cylinder 641 is used to drive the contour feeding blocks 642 to feed the rotor 7 on the feeding seat 63 and place the rotor 7 on the designated positioning slot 632. The material storage mechanism 6 is located on one side of the second assembly device 5. After the second assembly device 5 assembles the bearing into place, the fourth cylinder 62 drives the material feeding seat 63 to move horizontally to below the rotor 7. When the second lifting cylinder 41 drives the second contour positioning plate 43 to move downward, the two ends of the rotating shaft are positioned on the positioning grooves 632 of the two material feeding plates 631. The second lifting cylinder 41 drives the second contour positioning plate 43 to reset, and the fourth cylinder 62 drives the two material feeding plates 631 to move the rotor 7 to the top material assembly. Above component 64, the ejector cylinder 641 of the ejector assembly 64 drives the contour ejector block 642 to eject the rotor 7. When the fourth cylinder 62 drives the unloading seat 63 to receive the next rotor 7, the ejector cylinder 641 drives the contour ejector block 642 to move downward, so that the rotor 7 is placed on the leftmost positioning slot 632 of the unloading seat 63. This operation is repeated sequentially. After all the positioning slots 632 on the unloading seat 63 have placed rotors 7, the unloading mechanism unloads the multiple rotors 7. This arrangement facilitates the receiving and storage of the assembled rotors 7.
[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An automatic bearing assembly device, characterized in that, The system includes a workbench (1), on which are provided a conveying mechanism (2) for conveying a rotor (7), a first lifting mechanism (3) for lifting the rotor (7), a second lifting mechanism (4) for rotating and lifting the rotor (7), and two symmetrically arranged assembly devices (5) for installing bearings. The first lifting mechanism (3) and the second lifting mechanism (4) are installed below the workbench (1) and correspond to the two assembly devices (5) respectively. The conveying mechanism (2) is located above the first lifting mechanism (3) and the second lifting mechanism (4) and below the two assembly devices (5). The assembly device (5) includes a bearing transfer mechanism (51) and a bearing assembly mechanism (52). The bearing transfer mechanism (51) is used to transfer the bearing to the bearing assembly mechanism (52). The bearing assembly mechanism (52) is used to assemble the bearing on the rotor (7). The bearing assembly mechanism (52) is provided with a photoelectric sensor (53) for detecting whether the bearing is installed in the designated position.
2. The automatic bearing assembly equipment according to claim 1, characterized in that, The first lifting mechanism (3) includes a first lifting cylinder (31), a first lifting rod (32), and a first contour positioning plate (33) for positioning the rotor (7). The driving end of the first lifting cylinder (31) is connected to one end of the first lifting rod (32), and the other end of the first lifting rod (32) is connected to the first contour positioning plate (33). The first lifting cylinder (31) is used to drive the first contour positioning plate (33) to lift the rotor (7) on the conveying mechanism (2).
3. The automatic bearing assembly equipment according to claim 1, characterized in that, The bearing transfer mechanism (51) includes a fixed base (511), an inclined loading platform (512), a bearing pushing assembly (513), and a bearing feeding assembly (514). The loading platform (512) and the bearing pushing assembly (513) are mounted on the fixed base (511) through two symmetrically arranged connecting plates (516). The end of the loading platform (512) near the bearing pushing assembly (513) is lower than the other end of the loading platform (512). A bearing blocking assembly (515) for blocking the bearings on the loading platform (512) is provided between the loading platform (512) and the bearing pushing assembly (513). The bearing blocking assembly (515) includes a blocking cylinder (100) and a blocking block (101). The blocking cylinder (100) is used to drive the blocking block (101) to block the bearings on the loading platform (512).
4. The automatic bearing assembly equipment according to claim 3, characterized in that, The bearing feeding assembly (513) includes a contour positioning seat (102), a baffle (103), a feeding cylinder (104), and a discharge pipe (105). The baffle (103) is installed on the side of the contour positioning seat (102) away from the loading platform (512). The feeding cylinder (104) is installed on the baffle (103). A feeding head (106) is provided on the driving end of the feeding cylinder (104). The discharge pipe (105) is installed on one end of the contour positioning seat (102) and corresponds to the feed port of the bearing feeding assembly (514). The feeding cylinder (104) is used to drive the feeding head (106) to push the bearing along the contour positioning seat (102) and the discharge pipe (105) to the feed port of the bearing feeding assembly (514).
5. The automatic bearing assembly equipment according to claim 3, characterized in that, The bearing feeding assembly (514) includes a mounting base (107), a limiting plate (108), a smooth rod cylinder (109), and a fourth contour positioning plate (110) for positioning the bearing. The limiting plate (108) and the smooth rod cylinder (109) are mounted on the mounting base (107). The drive end of the smooth rod cylinder (109) is connected to the fourth contour positioning plate (110). The limiting plate (108) is located on the side of the fourth contour positioning plate (110) away from the bearing transfer mechanism (51) and is in contact with the fourth contour positioning plate (110).
6. The automatic bearing assembly equipment according to claim 1, characterized in that, The bearing assembly mechanism (52) includes a mounting frame (521), a bearing assembly assembly (522), a limiting component (523), a third contour positioning plate (524) for positioning the top of the rotor (7), and a positioning tube (525) for positioning the bearing assembly assembly (522). The limiting component (523) is installed at one end of the mounting frame (521), and the bearing assembly assembly (522) is installed at the other end of the mounting frame (521). The third contour positioning plate (524) and the positioning tube (525) are installed at the other end of the mounting frame (521). The top of the mounting bracket (521) is located between the bearing assembly (522) and the limiting assembly (523). The bearing assembly (522) includes a horizontal drive mechanism (111) and a push rod (112). The drive end of the horizontal drive mechanism (111) is connected to the push rod (112). The push rod (112) is provided with a through hole (113) for the shaft to pass through. The through hole (113) is provided with an elastic pressure rod (114) for the shaft to contact. The push rod (112) is slidably engaged with the top of the mounting bracket (521).
7. The automatic bearing assembly equipment according to claim 6, characterized in that, The limiting assembly (523) includes a limiting block (115), a limiting cylinder (116), and a wedge block (117). The limiting block (115) is slidably mounted on one end of the mounting bracket (521) via a guide rod. The limiting block (115) is provided with a wedge hole (118) for the wedge block (117) to pass through. The driving end of the limiting cylinder (116) is connected to the wedge block (117). The limiting cylinder (116) is used to drive the wedge block (117) to extend into the wedge hole (118) of the limiting block (115) so that the limiting block (115) limits one end of the rotor (7).
8. The automatic bearing assembly equipment according to claim 1, characterized in that, The second lifting mechanism (4) includes a second lifting cylinder (41), a second lifting rod (42), a second contour positioning plate (43) for positioning the rotor (7), and a rotating assembly (44). The driving end of the second lifting cylinder (41) is connected to one end of the second lifting rod (42), and the other end of the second lifting rod (42) is connected to the second contour positioning plate (43). The second lifting cylinder (41) is used to drive the second contour positioning plate (43) to lift the rotor (7) on the conveying mechanism (2). The rotating assembly (44) 4) Includes a third cylinder (441), a rack (442) and a gear (443). The drive end of the third cylinder (441) is connected to the rack (442). The gear (443) is installed on the drive end of the second lifting cylinder (41). The gear (443) meshes with the rack (442). The third cylinder (441) is used to drive the rack (442) to drive the gear (443) and the drive end of the second lifting cylinder (41) to rotate 180 degrees, so that the rotor (7) on the second contour positioning plate (43) rotates 180 degrees.
9. The automatic bearing assembly equipment according to claim 1, characterized in that, The workbench (1) is also equipped with a material storage mechanism (6) for feeding the assembled rotor (7). The material storage mechanism (6) includes a support base (61), a fourth cylinder (62), a feeding seat (63), and a top feeding assembly (64). The feeding seat (63) is slidably mounted on the support base (61). The drive end of the fourth cylinder (62) is connected to the feeding seat (63). The feeding seat (63) includes two symmetrically arranged feeding plates (631). The two feeding plates (631) are connected by a connecting shaft (633). The two feeding plates (631) are arranged alternately on the two feeding plates (631). The assembly is provided with multiple positioning slots (632) for positioning the rotating shaft. The fourth cylinder (62) is used to drive the feeding seat (63) to move horizontally to receive the assembled rotor (7). The top feeding assembly (64) includes a top feeding cylinder (641) and several contoured top feeding blocks (642). The driving end of the top feeding cylinder (641) is connected to several contoured top feeding blocks (642). The top feeding cylinder (641) is used to drive the contoured top feeding blocks (642) to push the rotor (7) on the feeding seat (63) and place the rotor (7) on the designated positioning slot (632).