A feeding and discharging device for bearing machining

Abstract

The application discloses a feeding and discharging equipment for bearing machining, and belongs to the technical field of bearing machining equipment, which comprises a motor-driven annular guide rail and support columns arranged in a rectangular shape. A moving block is symmetrically arranged at one end of the motor-driven annular guide rail. A square rod is rotatably arranged at one end of the moving block. First motor-driven push rods are linearly arranged at the lower end of the square rod. Square blocks are fixedly arranged at the output ends of the first motor-driven push rods. A sliding groove is formed at the middle position of one end of the square block. A movable T-shaped plate is arranged in the sliding groove. A driving assembly is further arranged in the sliding groove. Installation grooves are formed at the two sides of one end of the square rod. A positioning and correcting assembly is arranged in the installation grooves. The arc-shaped clamping plates on one side of the T-shaped plate can simultaneously clamp and fix multiple bearings. The circular movement of the annular guide rail can realize multi-station parallel operation, greatly improve the feeding and discharging efficiency, and the trapezoidal blocks and the positioning plate can automatically correct the bearing position, prevent the position offset during the upward and downward movement, and affect the feeding and discharging accuracy.

Description

TECHNICAL FIELD

[0001] The application relates to a feeding and discharging device for bearing machining and belongs to the technical field of bearing machining devices. BACKGROUND

[0002] The feeding and discharging device for bearing machining is a key auxiliary device in an automatic bearing production line and is mainly used for automatically feeding, discharging and conveying bearing parts between machining devices, quickly completing bearing workpiece grabbing, positioning and loading and unloading, reducing machine tool idle time, avoiding frequent contact of workers with harsh environments such as high temperature, high pressure, dust and oil, reducing occupational health risks, greatly improving production efficiency, reducing labor costs and ensuring machining precision.

[0003] A precision feeding and discharging mechanism for bearings disclosed in Patent No. CN208560759U includes a base, a vibration disc, a transfer disc, a cross beam, a feeding manipulator and a discharging manipulator. The vibration disc includes a shell part, a vibration plate, a driving assembly and a material guiding part. The bottom of one end of the material guiding part is provided with an output hole. The inner cavity of the material guiding part and the inner cavity of the shell part are communicated through a connecting hole. The transfer disc is provided with a material receiving hole for receiving bearing parts. The precision feeding and discharging mechanism for bearings can move the bearing parts to the output hole for output one by one through the vibration disc. The transfer disc moves the received bearing parts to the set position for being grabbed and fed by the feeding manipulator. The bearing parts processed by the machining device are grabbed and discharged by the discharging manipulator. The material guiding part can be filled with multiple bearing parts, so that each material receiving hole on the transfer disc can smoothly receive the bearing parts, the working efficiency is high, and the automation degree is high.

[0004] The common feeding and discharging device for bearing machining can feed and discharge bearings when in use, but lacks an efficient linkage mechanism between devices, so that the bearings are difficult to realize smooth automatic circulation between lathe, grinding machine, cleaning machine and other machining devices, the efficiency of bearing machining feeding and discharging is reduced, and vibration deviation is easily generated during operation, which causes bearing positioning deviation and affects feeding and discharging precision. SUMMARY

[0005] The application aims at the deficiencies of the prior art and provides a feeding and discharging device for bearing machining to improve the efficiency of bearing machining feeding and discharging.

[0006] The application achieves the above-mentioned purpose through the following technical scheme: a feeding and discharging equipment for bearing machining, comprising an electric ring guide rail and support columns distributed in a rectangular shape, the electric ring guide rail is fixedly installed between the support columns, one end of the support column is fixedly installed with an integrated control panel, one end of the electric ring guide rail is symmetrically installed with a moving block, one end of the moving block is rotatably installed with a square rod, the front end of the square rod is provided with a battery and a Bluetooth module, the Bluetooth module is used for receiving control instructions from the integrated control panel, the lower end of the square rod is linearly installed with a first electric push rod, the output end of the first electric push rod is fixedly installed with a square block, a sliding groove is formed in the middle of one end of the square block, a movable T-shaped plate is arranged in the sliding groove, a driving assembly is further arranged in the sliding groove, the driving assembly is used for driving the T-shaped plate to slide towards each other along the sliding groove, one end of the T-shaped plate is fixedly installed with a first servo motor, the output end of the first servo motor is fixedly installed with a rotating shaft, one end of the rotating shaft is detachably installed with an arc-shaped clamping plate, installation grooves are formed in the two sides of one end of the square rod, a positioning and correcting assembly is arranged in the installation groove, the positioning and correcting assembly applies a positioning force to the bearing to limit the deviation of the bearing during movement, the lower side of the T-shaped plate is provided with workbenches distributed in a left-right manner, the upper end of the workbench is provided with a conveyor belt, the upper end of the workbench is fixedly installed with a U-shaped plate, the lower end of the U-shaped plate is installed with a guide plate through a positioning screw, one end of the workbench is fixedly installed with a baffle, one end of the baffle is detachably installed with a limiting plate, one end of the limiting plate is in contact with the guide plate, when in use, the guide plate is used for guiding and limiting the bearing, the conveyor belt is used for conveying the bearing, the arc-shaped clamping plate is used for clamping the bearing, the first servo motor is used for rotating the bearing, the first electric push rod is used for moving the square block, the battery is used for power supply, the integrated control panel is used for controlling each component, and four support columns are arranged.

[0007] Further, in order to control the first electric push rod, the Bluetooth module is electrically connected with the battery, and the Bluetooth module is electrically connected with the control end of the first electric push rod.

[0008] Further, in order to enable the T-shaped plate to move towards each other, the driving assembly comprises a bidirectional screw rod and a second servo motor, the bidirectional screw rod is rotatably installed in the sliding groove, one end of the T-shaped plate is electrically connected with the bidirectional screw rod, the second servo motor is fixedly installed at one end of the T-shaped plate, the output end of the second servo motor is fixedly connected with the bidirectional screw rod, the Bluetooth module is electrically connected with the control end of the second servo motor, and the second servo motor is used for driving the bidirectional screw rod.

[0009] Further, in order to control the first servo motor, the Bluetooth module is electrically connected with the control end of the first servo motor.

[0010] Further, in order to clamp and fix the bearing, the curvature of the arc-shaped clamping plate is matched with the curvature of the outer ring of the bearing, and a non-slip pad made of rubber is arranged on the inner side of the arc-shaped clamping plate.

[0011] Further, in order to preliminarily position and correct the bearing, the positioning and correcting assembly comprises a second electric push rod and a mounting block with a square slot at one end, the second electric push rod is fixedly installed in the mounting slot, the mounting block is fixedly connected with the output end of the second electric push rod, a damping telescopic rod is fixedly installed in the square slot, a trapezoidal block is fixedly installed at the free end of the damping telescopic rod, a spring is sleeved on the outer side of the damping telescopic rod, one end of the spring is fixedly installed in the square slot, the other end of the spring is fixedly connected with the trapezoidal block, and a limiting slot is formed at one end of the moving block, and the trapezoidal block extends into the limiting slot at one end.

[0012] Further, in order to further position and correct the bearing, a positioning block is fixedly installed at one end of the electric ring-shaped guide rail, a positioning slot is formed at the lower end of the positioning block, and a positioning plate is fixedly installed at the upper end of the mounting block, and the positioning plate extends into the positioning slot at one end.

[0013] Further, in order to control the second electric push rod, the Bluetooth module is electrically connected with the control end of the second electric push rod.

[0014] Further, in order to limit the bearing, one end of the limiting plate is in an arc-shaped structure, and the curvature is matched with the curvature of the outer ring of the bearing.

[0015] The technical effects and advantages of the present application are as follows: 1. The arc-shaped clamping plate on one side of the T-shaped plate can clamp and fix multiple bearings at the same time, and the circular motion of the ring-shaped guide rail realizes multi-station parallel operation, greatly improving the feeding and discharging efficiency;

[0016] 2. The continuous transmission of the bearing is realized through the conveying belt, the combination of the baffle and the limiting plate can prevent the position of the bearing from deviating during the transmission process, and guide the bearing to move accurately to the lower end of the arc-shaped clamping plate without manual positioning, which is convenient and fast;

[0017] 3. The trapezoidal block and the positioning plate are automatically corrected by the second electric push rod to push the mounting block, so as to prevent the position from deviating during the upward and downward movement, and affect the feeding and discharging accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 The working state structure diagram of the positioning correction assembly of the application;

[0020] Figure 3 The square block connecting structure diagram of the application;

[0021] Figure 4 The structure diagram of the positioning correction assembly of the application;

[0022] Figure 5 The structure diagram of the driving assembly of the application;

[0023] Figure 6 The connecting structure diagram of the arc-shaped clamping plate of the application;

[0024] Figure 7 The working table connecting structure diagram of the application;

[0025] Figure 8 The connecting structure diagram of the guide plate and the limiting plate of the application.

[0026] In the figure: 1, electric ring guide rail; 2, support column; 3, integrated control panel; 4, moving block; 5, square rod; 6, battery; 7, Bluetooth module; 8, driving assembly; 801, bidirectional screw; 802, second servo motor; 9, positioning correction assembly; 901, second electric push rod; 902, mounting block; 903, damping telescopic rod; 904, trapezoidal block; 905, spring; 906, limiting groove; 907, positioning plate; 10, first electric push rod; 11, square block; 12, sliding groove; 13, T-shaped plate; 14, first servo motor; 15, rotating shaft; 16, arc-shaped clamping plate; 17, mounting groove; 18, working table; 19, conveying belt; 20, U-shaped plate; 21, guide plate; 22, baffle; 23, limiting plate; 24, positioning block; 25, positioning groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0028] Please refer to Figures 1-8As shown, a kind of feeding and discharging equipment for bearing processing, including electric ring guide rail 1 and the support column 2 of rectangular distribution, electric ring guide rail 1 is fixedly installed between support column 2, support column 2 one end is fixedly installed with integrated control panel 3, electric ring guide rail 1 one end is symmetrically installed with moving block 4, moving block 4 one end is rotatably installed with square bar 5, square bar 5 front end is provided with battery 6 and bluetooth module 7, bluetooth module 7 is used to receive the control instruction from integrated control panel 3, square bar 5 lower end is linearly installed with first electric push rod 10, first electric push rod 10 output end is fixedly installed with square block 11, square block 11 one end middle position is opened with sliding slot 12, sliding slot 12 is provided with movable T-shaped plate 13, sliding slot 12 is also provided with drive assembly 8, drive assembly 8 is used to drive T-shaped plate 13 along sliding slot 12 and slide towards each other, T-shaped plate 13 one end is fixedly installed with first servo motor 14, first servo motor 14 output end is fixedly installed with rotating shaft 15, rotating shaft 15 one end is detachably installed with arc clamping plate 16, square bar 5 one end both sides are opened with installation slot 17, installation slot 17 is provided with positioning correction assembly 9, positioning correction assembly 9 is positioned to bearing to exert force, to limit the deviation of bearing in the moving process, T-shaped plate 13 downside is provided with left and right distribution workbench 18, workbench 18 upper end is provided with conveying belt 19, workbench 18 upper end is fixedly installed with U-shaped plate 20, U-shaped plate 20 lower end is installed with guide plate 21 by positioning screw, workbench 18 one end is fixedly installed with baffle 22, baffle 22 one end is detachably installed with limit plate 23, limit plate 23 one end is in contact with guide plate 21, bluetooth module 7 is electrically connected with battery 6, bluetooth module 7 is electrically connected with first electric push rod 10 control end, bluetooth module 7 is electrically connected with first servo motor 14 control end, the arc of arc clamping plate 16 is adapted to the arc of the outer ring of bearing, and the inner side of arc clamping plate 16 is provided with antiskid pad, limit plate 23 one end is arc-shaped structure, and the arc is adapted to the arc of the outer ring of bearing, when using, integrated control panel 3 is provided with programmable logic controller, responsible for scheduling electric ring guide rail 1 operating path, speed, start-stop, etc., U-shaped plate 20 upper end is provided with industrial camera, electrically connected with integrated control panel 3, for real-time monitoring bearing position, electric ring guide rail 1 lower end is provided with different types of processing equipment, bluetooth module 7 is existing equipment, first manually put bearing to the guide plate 21 between the U-shaped plate 20 lower end of the workbench 18 on one side, then start conveying belt 19, drive bearing to move, bearing moves along guide plate 21 to the arc structure in limit plate 23 one end, to accurately move bearing, without manually positioning, convenient and fast, at the same time, the continuous transmission of bearing is realized through conveying belt 19, then integrated control panel 3 sends control information to bluetooth module 7, first starts positioning correction assembly 9, automatically corrects bearing position, prevents the position deviation in up and down movement, affects feeding and discharging accuracy, then starts first electric push rod 10,The first electric push rod 10 drives the square block 11 to move downward, so that the arc-shaped clamping plate 16 is in contact with the limiting plate 23, then the driving assembly 8 is started, the arc-shaped clamping plate 16 moves towards, the bearing is clamped and fixed, then the first electric push rod 10 is started again, the bearing is driven to move upward, the feeding is completed, the positioning and correcting assembly 9 is closed again, the positioning effect on the bearing is released, the electric ring-shaped guide rail 1 is started again, the moving block 4 is driven to move, the bearing moves with it, and after the bearing moves to the corresponding machining position, the integrated control panel 3 controls the electric ring-shaped guide rail 1 to stop moving, the positioning and correcting assembly 9 is started again, the position of the bearing is automatically corrected, then the first electric push rod 10 is started, the first electric push rod 10 drives the bearing to move downward and moves to the platform to be machined, then the driving assembly 8 is started, the arc-shaped clamping plate 16 moves in the opposite direction, the fixing effect on the bearing is released, then the first electric push rod 10 is started again, the discharging is completed, and a plurality of bearings are clamped and fixed. Combined with the circular motion of the ring-shaped guide rail, multi-station parallel operation is realized, the feeding and discharging efficiency is greatly improved, after the machining is completed, the above operation is repeated to send the machined bearing to the next machining point, and after all the machining is completed, the bearing is moved to the upper end of the workbench 18 on the other side. At this time, the industrial camera plays an auxiliary role and is used for real-time monitoring of the position of the bearing, then the positioning and correcting assembly 9 is started, the position of the bearing is corrected, and the bearing is moved downward and moved to the inner side of the limiting plate 23, and then the conveying belt 19 is reversed to move out. When the bearing needs to be turned over, the first servo motor 14 is controlled by the integrated control panel 3, the arc-shaped clamping plate 16 is driven to rotate by the rotating shaft 15, and the bearing is turned over, so that the turning over is completed, which is convenient and fast. The first servo motor 14 is controlled in master-slave mode and is divided into a master motor and a slave motor. One end of the first servo motor 14 is provided with a servo driver for controlling the master motor and the slave motor, so that the first servo motor 14 rotates synchronously.

[0029] The driving assembly 8 comprises a bidirectional screw rod 801 and a second servo motor 802. The bidirectional screw rod 801 is rotatably installed in the sliding groove 12. One end of the T-shaped plate 13 is electrically connected with the bidirectional screw rod 801. The second servo motor 802 is fixedly installed at one end of the T-shaped plate 13. The output end of the second servo motor 802 is fixedly connected with the bidirectional screw rod 801. The Bluetooth module 7 is electrically connected with the control end of the second servo motor 802. In use, the integrated control panel 3 sends control information to the Bluetooth module 7, so that the second servo motor 802 is started, the bidirectional screw rod 801 is driven to rotate, the T-shaped plate 13 moves towards or in the opposite direction, the arc-shaped clamping plate 16 moves towards or in the opposite direction, the bearing is clamped and fixed or released, and the feeding and discharging of the bearing are realized.

[0030] The positioning correction assembly 9 comprises a second electric push rod 901 and a mounting block 902 with a square slot at one end, the second electric push rod 901 is fixedly installed in the mounting slot 17, the mounting block 902 is fixedly connected with the output end of the second electric push rod 901, a damping telescopic rod 903 is fixedly installed in the square slot, a trapezoidal block 904 is fixedly installed at the free end of the damping telescopic rod 903, a spring 905 is sleeved outside the damping telescopic rod 903, one end of the spring 905 is fixedly installed in the square slot, the other end of the spring 905 is fixedly connected with the trapezoidal block 904, a limiting slot 906 is formed at one end of the moving block 4, one end of the trapezoidal block 904 extends into the limiting slot 906, a positioning block 24 is fixedly installed at one end of the electric annular guide rail 1, a positioning slot 25 is formed at the lower end of the positioning block 24, a positioning plate 907 is fixedly installed at the upper end of the mounting block 902, one end of the positioning plate 907 extends into the positioning slot 25, the Bluetooth module 7 is electrically connected with the control end of the second electric push rod 901, in use, the integrated control panel 3 sends control information to the Bluetooth module 7, so as to start the second electric push rod 901, drive the mounting block 902 to move upwards, the trapezoidal block 904 and the positioning plate 907 move upwards, when the trapezoidal block 904 moves to the limiting slot 906 at one end of the moving block 4, under the action of the deformation force of the spring 905, the trapezoidal block 904 automatically moves into the limiting slot 906, at this time, the damping telescopic rod 903 is stretched, at the same time, the positioning plate 907 moves into the positioning slot 25 at the lower end of the positioning block 24, so as to automatically correct the bearing position, prevent the position from deviating in the up-down movement process, and improve the feeding and discharging accuracy.

[0031] It will be obvious to a person skilled in the art that, without departing from the scope of the application, the application can be implemented in other specific forms. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the description above, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0032] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A loading and unloading device for bearing processing, comprising an electric annular guide rail (1) and support columns (2) arranged in a rectangular pattern, wherein the electric annular guide rail (1) is fixedly installed between the support columns (2), and an integrated control panel (3) is fixedly installed at one end of each support column (2), characterized in that: The electric ring guide rail (1) is symmetrically installed with a moving block (4) at one end, the moving block (4) is rotatably installed with a square rod (5) at one end, the square rod (5) is provided with a battery (6) and a Bluetooth module (7) at the front end, the Bluetooth module (7) is used for receiving control instructions from the integrated control panel (3), the square rod (5) is linearly installed with a first electric push rod (10) at the lower end, the first electric push rod (10) is fixedly installed with a square block (11) at the output end, the square block (11) is provided with a sliding groove (12) at the middle position of one end, the sliding groove (12) is provided with a movable T-shaped plate (13), the sliding groove (12) is also provided with a driving assembly (8), the driving assembly (8) is used for driving the T-shaped plate (13) to slide along the sliding groove (12), the T-shaped plate (13) is fixedly installed with a first servo motor (14) at one end, the first servo motor (14) is fixedly installed with a rotating shaft (15) at the output end, the rotating shaft (15) is detachably installed with an arc-shaped clamping plate (16) at one end, the square rod (5) is provided with an installation groove (17) at both sides of one end, the installation groove (17) is provided with a positioning and correcting assembly (9), the positioning and correcting assembly (9) applies a positioning force to the bearing to limit the deviation of the bearing during movement, the T-shaped plate (13) is provided with a workbench (18) distributed on the left and right sides, the workbench (18) is provided with a conveying belt (19) at the upper end, the workbench (18) is fixedly installed with a U-shaped plate (20) at the upper end, the U-shaped plate (20) is installed with a guide plate (21) through positioning screws at the lower end, the workbench (18) is fixedly installed with a baffle (22) at one end, the baffle (22) is detachably installed with a limiting plate (23) at one end, the limiting plate (23) is in contact with the guide plate (21) at one end.

2. The feeding and discharging device for bearing machining according to claim 1, characterized in that: The Bluetooth module (7) is electrically connected with the battery (6), and the Bluetooth module (7) is electrically connected with the control end of the first electric push rod (10).

3. The feeding and discharging device for bearing machining according to claim 1, characterized in that: The driving assembly (8) comprises a bidirectional screw rod (801) and a second servo motor (802), the bidirectional screw rod (801) is rotatably installed in the sliding groove (12), one end of the T-shaped plate (13) is electrically connected with the bidirectional screw rod (801), the second servo motor (802) is fixedly installed at one end of the T-shaped plate (13), the output end of the second servo motor (802) is fixedly connected with the bidirectional screw rod (801), and the Bluetooth module (7) is electrically connected with the control end of the second servo motor (802).

4. The feeding and discharging apparatus for bearing machining according to claim 1, characterized in that: The Bluetooth module (7) is electrically connected with the control end of the first servo motor (14).

5. The loading and unloading apparatus for bearing machining according to claim 1, characterized in that: The curvature of the arc-shaped clamping plate (16) is matched with the curvature of the outer ring of the bearing, and the inner side of the arc-shaped clamping plate (16) is provided with an antiskid pad.

6. The loading and unloading apparatus for bearing machining according to claim 1, characterized in that: The positioning correction assembly (9) comprises a second electric push rod (901) and a mounting block (902) with a square slot at one end, the second electric push rod (901) is fixedly installed in the mounting slot (17), the mounting block (902) is fixedly connected with the output end of the second electric push rod (901), the square slot is fixedly installed with a damping telescopic rod (903), the free end of the damping telescopic rod (903) is fixedly installed with a trapezoidal block (904), the outer side of the damping telescopic rod (903) is sleeved with a spring (905), one end of the spring (905) is fixedly installed in the square slot, the other end of the spring (905) is fixedly connected with the trapezoidal block (904), one end of the moving block (4) is provided with a limiting slot (906), one end of the trapezoidal block (904) extends into the limiting slot (906).

7. The feeding and discharging device for bearing machining according to claim 6, characterized in that: One end of the electric ring guide rail (1) is fixedly installed with a positioning block (24), the lower end of the positioning block (24) is provided with a positioning slot (25), the upper end of the mounting block (902) is fixedly installed with a positioning plate (907), one end of the positioning plate (907) extends into the positioning slot (25).

8. The feeding and discharging device for bearing machining according to claim 7, characterized in that: The Bluetooth module (7) is electrically connected with the control end of the second electric push rod (901).

9. The loading and unloading apparatus for bearing machining according to claim 1, characterized in that: One end of the limiting plate (23) is an arc structure, and the arc is matched with the arc of the outer ring of the bearing.

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