Conveyor devices for differential machining

Abstract

The invention relates to the technical field of conveying devices, and discloses a conveying device for differential processing, comprising a workbench, a first fixed plate is fixedly arranged on the left side of the upper surface of the workbench, and a second fixed plate is fixedly arranged on the right side of the upper surface of the workbench, and the second fixed plate is tilted and fixed at the right side of the first fixed plate; a guide plate is fixedly installed on the upper surface of the second fixed plate, a feeding motor is arranged at the lower end of the second fixed plate, and a driving gear is installed at the output end of the feeding motor; the conveying device for differential processing can realize primary placement of the differential through the guide plate, and can realize feeding of the differential through the movement of the feeding control plate and the partition control plate, and can realize swinging the differential to the same direction through the conveying belt and the pushing plate, and can realize leveling of the differential through the feeding belt for conveying, and can effectively avoid the rotation of the differential, thereby ensuring the feeding effect and feeding stability.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, in particular to a conveying device used for differential machining. Background Art

[0002] The differential is an important component of the automobile transmission system. It can effectively adapt to the driving requirements of the car when turning or on uneven roads. Under the action of the differential, the torque can be flexibly distributed between the two output shafts to ensure the smooth driving of the vehicle. In the process of producing and processing the differential, after it is processed and formed, it needs to be transported to the packaging position through a conveying device for packaging processing.

[0003] At present, the patent with announcement number CN105883335A discloses a differential workpiece conveying device, which is characterized by: comprising a power mechanism, a feeding mechanism, a lifting mechanism, a positioning clamping mechanism and a propulsion mechanism, the propulsion mechanism is arranged on the lifting mechanism, the positioning clamping mechanism is slidably connected on the propulsion mechanism, and the discharge end of the feeding mechanism is located above the positioning clamping mechanism; the feeding mechanism includes a workpiece slideway, the workpiece slideway is arranged obliquely, and the discharge end is located at the low position of the workpiece slideway; the power mechanism includes a stepping motor, a spur gear, a single-arm external meshing groove wheel transmission mechanism and a shift fork, and the single-arm external meshing groove wheel transmission mechanism includes It includes a notched disc, a single arm and a groove wheel; the power mechanism is driven by a stepper motor and a spur gear, which works smoothly and has high motion accuracy; the single-arm external meshing groove wheel structure is simple and easy to design, and can well realize intermittent transmission to achieve the purpose of interval feeding; the workpiece slideway design uses the workpiece's own weight to slide down by itself; the positioning and clamping mechanism uses V-block standard parts for positioning, and the clamping uses a lever-type manipulator, which is accurate and reliable; the propulsion mechanism is hydraulically driven and moves along the T-type guide rail, with high accuracy and smooth movement; the lifting mechanism adopts a shear-type lifting structure, hydraulically driven, with a large operating range and large bearing capacity, stable and reliable. The entire system has a simple structure, is easy to implement, has low cost, high efficiency, and has good practical benefits.

[0004] However, the following problems still exist during the use of the current conveying device:

[0005] When the above-mentioned device is used, after the differential is processed, the material is cut at the same time, and it is in a disorderly state after falling. Therefore, it is necessary to place the disordered differentials one by one in the specified direction and position, which is very inconvenient. Moreover, after the differential is transported to the specified position, the differential needs to be removed, and the transportation effect is not good and the process is cumbersome. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a conveying device for differential processing, which can realize intermittent automatic straightening and conveying of the differential through a guide plate and a conveying belt, which is more convenient and quick, and can prevent the differential from rotating when the differential is pushed for unloading.

[0007] The present invention provides the following technical scheme: a conveying device for differential processing comprises a workbench, a first fixed plate is fixedly arranged on the left side of the upper surface of the workbench, and a second fixed plate is fixedly arranged on the right side of the upper surface of the workbench, and the second fixed plate is tilted and fixed at the right side of the first fixed plate; a guide plate is fixedly installed on the upper surface of the second fixed plate, a feeding motor is arranged at the lower end of the second fixed plate, and a driving gear is installed at the output end of the feeding motor, the left side of the driving gear is meshed with the first gear set, a feeding control plate is meshed on the side of the first gear set, a pulley is coaxially installed on the first gear set, and a second receiving gear set is coaxially installed on the pulley, a partition control plate is meshed on the side of the second receiving gear set, a conveying motor is arranged on the rear side of the first fixed plate, a conveying belt is arranged on the output end of the conveying motor, and a feeding belt is coaxially arranged on the conveying belt, an additional plate is fixedly arranged on the rear side of the first fixed plate, a first electric telescopic rod is fixedly arranged on the additional plate, a moving plate is arranged on the first electric telescopic rod, and a pushing plate is fixedly installed on the lower end of the first fixed plate.

[0008] Furthermore, the guide plate is symmetrically arranged on both sides front and back about the center of the second fixed plate, and an infrared collecting device is fixedly installed on the front guide plate, and an infrared emitting device is fixedly installed on the rear guide plate, and the installation heights of the infrared emitting device and the infrared collecting device are set to be equal. Through the above structure, it is convenient to control whether to transport through the infrared emitting device and the infrared collecting device, which can effectively achieve the purpose of energy saving.

[0009] Furthermore, a first slider is fixedly provided on the left side of the second fixed plate, and a second slider is provided in the middle position of the second fixed plate, and a first groove and a second groove are respectively provided on the sides of the unloading control plate and the partition control plate, and the first slider is slidably connected with the unloading control plate through the first groove, and the second slider is slidably connected with the partition control plate through the second groove. Through the above structure, it is convenient to limit the moving range of the unloading control plate through the first slider, and to limit the moving range of the partition control plate through the second slider.

[0010] Furthermore, the second receiving gear group and the first gear group are each composed of two gears, and the unloading control plate and the partition control plate are both provided with gear tooth structures, and the upper ends of the unloading control plate and the partition control plate are both provided with inclined structures. Through the above structure, it is convenient to support the second receiving gear group and the first gear group without affecting the rotation of the second receiving gear group and the first gear group.

[0011] Furthermore, the gears formed by the second receiving gear set and the first gear set are set to have the same diameter and number of teeth as the driving gear. Through the above structure, the consistency of the transmission of the device can be effectively guaranteed.

[0012] Furthermore, a square groove is provided at the lower end of the right side of the movable plate, and an electric telescopic rod for lifting materials is fixedly installed at the upper end of the square groove of the movable plate, and a guide ball is fixedly installed at the lower end of the electric telescopic rod for lifting materials. The outer surface of the guide ball is set to be smooth, and two groups of the electric telescopic rod for lifting materials are symmetrically arranged about the center of the square groove. Through the above structure, it is convenient to drive the guide balls to move up and down through the electric telescopic rod for lifting materials, thereby driving the placement plate to move up and down.

[0013] Furthermore, a placing plate is fitted in the square groove of the movable plate, the placing plate is set as a square plate structure, and a guide groove is opened on the placing plate. The guide ball is slidably connected to the placing plate through the guide groove. Through the above structure, it is convenient to support the placing plate without affecting the movement of the placing plate, that is, the placing plate can be used to ensure that the differential is in a horizontal position.

[0014] Furthermore, a limiting plate is fixedly installed at the rear side of the placement plate, and a connecting plate is fitted on the limiting plate. The connecting plate and the rear side of the placement plate fit each other. A second electric telescopic rod is fixedly installed on the connecting plate, and the second electric telescopic rod is fixedly installed on the mounting plate. Through the above structure, the connecting plate can be driven to move by the operation of the second electric telescopic rod, thereby causing the placement plate to also start to move.

[0015] Furthermore, a limit plate is fixedly installed at the left side of the front end of the first fixed plate, and a positioning plate is fitted on the limit plate, a collection box is fixedly installed on the positioning plate, and a placement groove is opened inside the collection box for facilitating the fitting of the differential. Through the above structure, the differential that is transported can be easily stored and placed through the collection box, which is convenient for subsequent packaging.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The conveying device for differential processing can realize primary placement of the differential through the guide plate, so that it is in a horizontal placement state, and then intermittent automatic unloading of the differential can be realized through the movement of the unloading control plate and the partition control plate, and the differential can be swung in the same direction through the conveying belt and the pushing plate, and there is no need to place them one by one, which is more convenient and quick, and then conveyed through the feeding belt, and then the differential can be leveled through the movement of the placement plate, so that the differential is in a horizontal state without tilting, and then in the process of pushing the differential for unloading, the differential can be effectively prevented from rotating, thereby ensuring the unloading effect and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the guide plate of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the workbench of the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the partition control panel of the present invention;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the blanking control panel of the present invention;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the conveyor belt of the present invention;

[0023] Figure 6 This is a schematic diagram of the three-dimensional structure of the pusher plate of the present invention;

[0024] Figure 7 This is a schematic diagram of the three-dimensional explosion structure of the collection box of the present invention;

[0025] Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the first fixing plate of the present invention;

[0026] Fig. 9 It is a schematic diagram of the three-dimensional structure of the movable plate of the present invention;

[0027] Fig.10 It is a top view of the three-dimensional structure of the guide ball of the present invention.

[0028] In the figure: 1. workbench; 2. first fixed plate; 3. second fixed plate; 4. guide plate; 5. infrared emitting device; 6. infrared collecting device; 7. unloading motor; 8. driving gear; 9. unloading control board; 10. first slider; 11. pulley; 12. second receiving gear set; 13. partition control board; 14. second slider; 15. conveying motor; 16. conveying belt; 17. pushing plate; 18. feeding belt; 19. additional plate; 20. first electric telescopic rod; 21. moving plate; 22. lifting electric telescopic rod; 23. guide ball; 24. guide groove; 25. placement plate; 26. limiting plate; 27. connecting plate; 28. second electric telescopic rod; 29. ​​limiting plate; 30. positioning plate; 31. collecting box; 32. first gear set. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] See also Figure 1-Figure 10 The present invention provides a technical solution: a conveying device for differential processing, comprising a workbench 1, a first fixed plate 2 is fixedly arranged on the left side of the upper surface of the workbench 1, and a second fixed plate 3 is fixedly arranged on the right side of the upper surface of the workbench 1, and the second fixed plate 3 is tilted and fixed at the right side of the first fixed plate 2; a guide plate 4 is fixedly installed on the upper surface of the second fixed plate 3, a feeding motor 7 is arranged at the lower end of the second fixed plate 3, and a driving gear 8 is installed at the output end of the feeding motor 7, the left side of the driving gear 8 is meshed with the first gear set 32, a feeding control plate 9 is meshed on the side of the first gear set 32, a pulley 11 is coaxially installed on the first gear set 32, and a second receiving gear set 12 is coaxially installed on the pulley 11, and a partition control plate 13 is meshed on the side of the second receiving gear set 12, the guide plate 4 is symmetrically arranged with two sides about the center of the second fixed plate 3, and an infrared collecting device is fixedly arranged on the front position of the guide plate 4 6, an infrared emitting device 5 is fixedly installed on the rear position guide plate 4, and the installation height of the infrared emitting device 5 and the infrared collecting device 6 are set to be equal, a first slider 10 is fixedly installed on the left side of the second fixed plate 3, and a second slider 14 is set in the middle position of the second fixed plate 3, and the sides of the unloading control plate 9 and the partition control plate 13 are respectively provided with a first groove and a second groove, the first slider 10 is slidably connected with the unloading control plate 9 through the first groove, and the second slider 14 is slidably connected with the partition control plate 13 through the second groove, the second receiving gear set 12 and the first gear set 32 ​​are both composed of two gears, and the unloading control plate 9 and the partition control plate 13 are both provided with gear tooth structures, and the upper ends of the unloading control plate 9 and the partition control plate 13 are both set to inclined structures, and the gears composed of the second receiving gear set 12 and the first gear set 32 ​​are both set to be equal to the diameter and the number of gear teeth of the driving gear 8.

[0031] The processed differential falls on the second fixed plate 3 through the blanking. At this time, the differential can be initially guided by the guide plate 4 so that the differentials are all in a horizontally placed state (the length of the second fixed plate 3 and the guide plate 4 can be extended according to production requirements to place more differentials), and then the blanking motor 7 starts to work. Because the output end of the blanking motor 7 is connected to the driving gear 8, the driving gear 8 starts to rotate clockwise. Because the driving gear 8 is coaxially connected to the first gear set 32, the first gear set 32 ​​starts to rotate, and the first gear set 32 ​​starts to rotate counterclockwise. Because the first gear set 32 ​​is meshed with the blanking control plate 9, the blanking control plate 9 starts to move downward (at this time, on the first slider 10 Under the action, the unloading control plate 9 can be supported without affecting the movement of the unloading control plate 9). At the same time, because the first gear set 32 ​​is coaxially connected with the pulley 11, the pulley 11 begins to rotate counterclockwise. As the pulley 11 rotates counterclockwise, the second receiving gear set 12 also rotates counterclockwise, and the partition control plate 13 begins to move upward under the limiting action of the second slider 14. At this time, the partition control plate 13 blocks the differential in the rear position. As the unloading control plate 9 moves downward, the differential in the frontmost position begins to slide onto the conveyor belt 16, and then the unloading motor 7 stops working. The infrared emitting device 5 and the infrared collecting device 6 can be used to determine whether there is still a differential on the second fixed plate 3, that is, the judgment device is working.

[0032] A conveying motor 15 is arranged on the rear side of the first fixed plate 2 , and a conveying belt 16 is arranged at the output end of the conveying motor 15 , and a feeding belt 18 is arranged coaxially with the conveying belt 16 , and a pushing plate 17 is fixedly installed at the lower end of the first fixed plate 2 .

[0033] As the differential moves onto the conveyor belt 16, under the action of the gravity of the differential, the large diameter end of the differential is located at the upper end of the conveyor belt 16. At this time, the differential is in a state where the large diameter side is on the top and the small diameter side is on the bottom. Then the conveying motor 15 starts to work. Because the output end of the conveying motor 15 is connected to the conveyor belt 16, the conveyor belt 16 begins to convey the differential to the left. Under the action of the push plate 17, as the differential is conveyed to the left side of the conveyor belt 16, the lower end of the differential begins to be pushed. At this time, the differential is placed in a unified manner because the conveyor belt 16 is coaxial with the feed belt 18. When the feeding belt 18 is connected, the feeding belt 18 starts to rotate. As the feeding belt 18 rotates, the differential starts to be transported to the left by the feeding belt 18. When it is transported to the specified position, the conveying motor 15 stops working. As the conveying motor 15 stops working, the unloading motor 7 starts to work, and the unloading motor 7 starts to drive the driving gear 8 to rotate counterclockwise. At this time, the first gear set 32 ​​and the second receiving gear set 12 start to rotate clockwise, the unloading control plate 9 starts to move upward, and the partition control plate 13 starts to move downward, that is, the differential at the rear end position starts to move to the left and fits with the right side of the unloading control plate 9 to facilitate subsequent continued transportation.

[0034] An additional plate 19 is fixedly arranged on the rear side of the first fixed plate 2, a first electric telescopic rod 20 is fixedly arranged on the additional plate 19, and a moving plate 21 is arranged on the first electric telescopic rod 20, a square groove is opened at the lower end position of the right side of the moving plate 21, and a lifting electric telescopic rod 22 is fixedly installed at the upper end position of the square groove of the moving plate 21, a guide ball 23 is fixedly installed at the lower end of the lifting electric telescopic rod 22, the outer surface of the guide ball 23 is set to be smooth, and the lifting electric telescopic rod 22 is symmetrically arranged in two groups about the center of the square groove, a placing plate 25 is fitted in the square groove of the moving plate 21, the placing plate 25 is set to a square plate-shaped structure, and the placing plate 25 A guide groove 24 is provided on it, and the guide ball 23 is slidably connected with the placement plate 25 through the guide groove 24. A limiting plate 26 is fixedly installed at the rear side of the placement plate 25, and a connecting plate 27 is fitted on the limiting plate 26. The connecting plate 27 and the rear side of the placement plate 25 fit each other. A second electric telescopic rod 28 is fixedly installed on the connecting plate 27, and the second electric telescopic rod 28 is fixedly installed on the mounting plate 19. A limiting plate 29 is fixedly installed at the left side of the front end of the first fixed plate 2, and a positioning plate 30 is fitted on the limiting plate 29. A collecting box 31 is fixedly installed on the positioning plate 30, and a placement groove for facilitating the fitting of the differential is provided inside the collecting box 31.

[0035] As the differential is transported to the specified position, the second electric telescopic rod 28 starts to work. Because the second electric telescopic rod 28 is connected to the connecting plate 27, the connecting plate 27 starts to work, that is, the connecting plate 27 starts to move away from the moving plate 21. Because the connecting plate 27 is provided with a placing plate 25, the placing plate 25 starts to move away from the moving plate 21, that is, the placing plate 25 moves in a direction close to the differential (at this time, the left and right sides of the differential have different diameters and are in an inclined state, and the placing plate 25 extends to the lower end of the differential), and then the lifting electric telescopic rod 22 starts to work. At this time, the lifting electric telescopic rod 22 starts to drive the guide ball 23 to move upward, and the placing plate 25 starts to move upward. As the placing plate 25 moves upward When the differential is moved, the limiting plate 26 slides along the connecting plate 27, so that the differential can be lifted to a horizontal state (the differential is heavy, and the surfaces of the conveyor belt 16, the feeding belt 18 and the placement plate 25 are all set to be matte, which can prevent the differential from rolling by itself), and then the first electric telescopic rod 20 starts to work. At this time, the first electric telescopic rod 20 starts to push the moving plate 21, and at this time, the moving plate 21 starts to push the differential. Under the action of the placement plate 25, the differential can be pushed and moved without rotating until the differential falls into the collection box 31 (the collection box 31 is placed and taken away by a robot, and other methods can also be used for placement and taking). At this time, the differential falls into the protective groove opened in the collection box 31, and then the collection box 31 can be packaged.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for differential processing, comprising a workbench (1), a first fixing plate (2) being fixedly arranged on the left side of the upper surface of the workbench, and a second fixing plate (3) being fixedly arranged on the right side of the upper surface of the workbench (1), and the second fixing plate (3) being fixedly arranged at an angle at a position on the right side of the first fixing plate (2); characterized in that: Also includes: A guide plate (4) is fixedly mounted on the upper surface of the second fixed plate (3), a feeding motor (7) is arranged at the lower end of the second fixed plate (3), and a driving gear (8) is mounted on the output end of the feeding motor (7), the left side of the driving gear (8) is meshed with the first gear set (32), the side of the first gear set (32) is meshed with a feeding control plate (9), the first gear set (32) is coaxially mounted with a pulley (11), and the pulley (11) is coaxially mounted with a second receiving gear set (12), and the side of the second receiving gear set (12) is meshed with A partition control plate (13), a conveying motor (15) is arranged on the rear side of the first fixed plate (2), a conveying belt (16) is arranged at the output end of the conveying motor (15), and a feeding belt (18) is arranged coaxially with the conveying belt (16), an additional plate (19) is fixedly arranged on the rear side of the first fixed plate (2), a first electric telescopic rod (20) is fixedly arranged on the additional plate (19), and a moving plate (21) is arranged on the first electric telescopic rod (20), and a pushing plate (17) is fixedly installed on the lower end of the first fixed plate (2); A square groove is provided at the lower right end of the movable plate (21), and a material lifting electric telescopic rod (22) is fixedly installed at the upper end of the square groove of the movable plate (21), and a guide ball (23) is fixedly installed at the lower end of the material lifting electric telescopic rod (22), the outer surface of the guide ball (23) is set to be smooth, and two groups of material lifting electric telescopic rods (22) are symmetrically arranged about the center of the square groove; A placement plate (25) is fitted in the square groove of the movable plate (21); the placement plate (25) is configured as a square plate-shaped structure, and a guide groove (24) is provided on the placement plate (25); the guide rolling ball (23) is slidably connected to the placement plate (25) via the guide groove (24); A limiting plate (26) is fixedly mounted on the rear side of the placement plate (25), and a connecting plate (27) is provided in close contact with the limiting plate (26). The connecting plate (27) and the rear side of the placement plate (25) are in close contact with each other. A second electric telescopic rod (28) is fixedly mounted on the connecting plate (27), and the second electric telescopic rod (28) is fixedly mounted on the mounting plate (19).

2. The conveying device for differential machining according to claim 1, characterized in that: The guide plate (4) is symmetrically arranged with two sides in front and back with respect to the center of the second fixed plate (3), and an infrared collecting device (6) is fixedly arranged on the front side guide plate (4), and an infrared emitting device (5) is fixedly arranged on the rear side guide plate (4), and the installation heights of the infrared emitting device (5) and the infrared collecting device (6) are set to be equal.

3. The conveying device for differential machining according to claim 1, characterized in that: A first sliding block (10) is fixedly arranged on the left side of the second fixed plate (3), and a second sliding block (14) is arranged in the middle of the second fixed plate (3). The side surfaces of the material discharge control plate (9) and the partition control plate (13) are respectively provided with a first groove and a second groove. The first sliding block (10) is slidably connected to the material discharge control plate (9) via the first groove, and the second sliding block (14) is slidably connected to the partition control plate (13) via the second groove.

4. The conveying device for differential machining according to claim 1, characterized in that: The second receiving gear set (12) and the first gear set (32) are both composed of two gears, and the unloading control plate (9) and the separation control plate (13) are both provided with gear tooth structures, and the upper ends of the unloading control plate (9) and the separation control plate (13) are both provided with inclined structures.

5. The conveying device for differential machining according to claim 1, characterized in that: The gears formed by the second receiving gear set (12) and the first gear set (32) are both set to have the same diameter and number of teeth as the driving gear (8).

6. The conveying device for differential machining according to claim 1, characterized in that: A limiting plate (29) is fixedly mounted on the left side of the front end of the first fixing plate (2), a positioning plate (30) is fitted on the limiting plate (29), a collecting box (31) is fixedly mounted on the positioning plate (30), and a placement groove is provided inside the collecting box (31) for facilitating the fitting of the differential.

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