Radial feeding device for cylindrical tapered rollers

Abstract

A radial feeding device for cylindrical tapered rollers comprises a device body, a conveying mechanism arranged on the device body and used for conveying the cylindrical tapered rollers and an induction mechanism used for inducting the positions of the cylindrical tapered rollers and controlling the conveying mechanism to start. The conveying mechanism comprises a conveying guide rail, a material pushing plate arranged on the conveying guide rail in a sliding mode and a driver used for pushing the material pushing plate to move, a pressing plate and a bearing plate are sequentially arranged on the material pushing plate from top to bottom, the pressing plate is fixedly connected with the material pushing plate, and the bearing plate is rotationally connected with the material pushing plate; a containing space used for containing the cylindrical tapered rollers is formed between the pressing plate and the bearing plate, and the bearing plate can rotate downwards to release the cylindrical tapered rollers. According to the feeding device, the cylindrical tapered rollers can be fed in the radial direction, and the outer surfaces are not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of cylindrical tapered roller feeding, in particular to a radial feeding device for cylindrical tapered rollers. Background Art

[0002] The processing of the ball base surfaces of cylindrical rollers and tapered rollers is an indispensable process in the process of processing cylindrical rollers and tapered rollers. At present, when processing the ball base surfaces of cylindrical rollers and tapered rollers, radial loading along the cylindrical and tapered rollers is a common method, but the existing equipment cannot meet the loading requirements of cylindrical rollers and tapered rollers at the same time, and the outer surfaces of cylindrical rollers and tapered rollers will be damaged when pushing the loading. Since the tapered roller will roll to its side during the pushing process, the tapered roller cannot directly push the loading. Utility Model Content

[0003] In order to solve the problem that the prior art cannot simultaneously satisfy the feeding of cylindrical rollers and tapered rollers, the utility model provides a radial feeding device for cylindrical tapered rollers. The device arranges a pressure plate and a bearing plate on a push plate in sequence from top to bottom. The pressure plate is fixedly connected to the push plate, and the push plate is rotatably connected to the bearing plate. When the cylindrical tapered roller is subjected to pressure during later processing and grinding, the pressure plate does not contact the cylindrical tapered roller, and the bearing plate rotates downward, thereby releasing the cylindrical tapered roller, so that the cylindrical tapered roller can be fed radially without damaging the outer surface.

[0004] The utility model adopts the following technical solution to solve the above-mentioned technical problems: a radial feeding device for cylindrical tapered rollers, comprising a device body, a conveying mechanism arranged on the device body for conveying cylindrical tapered rollers, and a sensing mechanism for sensing the position of cylindrical tapered rollers and controlling the start-up of the conveying mechanism, wherein the conveying mechanism comprises a conveying guide rail, a push plate slidably arranged on the conveying guide rail, and a driver for pushing the push plate to move, a pressing plate and a bearing plate are sequentially arranged on the push plate from top to bottom, the pressing plate is fixedly connected to the push plate, the bearing plate is rotatably connected to the push plate, an accommodating space for accommodating cylindrical tapered rollers is formed between the pressing plate and the bearing plate, and the bearing plate can be rotated downward to release the cylindrical tapered rollers.

[0005] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: the push plate is rotatably connected to a connecting shell, the connecting shell has a first opening close to the cylindrical tapered roller and a second opening facing the conveying guide rail, and the first opening is connected to the second opening, the pressure plate extends into the inner side of the connecting shell through the first opening and is fixedly connected to the output end of the driver, the bearing plate is integrally connected to the connecting shell, and a first spring is arranged between the inner wall of the connecting shell and the pressure plate, and the first spring is used to pull the bearing plate to reset after it rotates.

[0006] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: the pressure plate is provided with a limiting hook facing the bearing plate, and the bearing plate is provided with a limiting protrusion facing the pressure plate.

[0007] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: a baffle is also arranged on the device body, which can limit the cylindrical tapered rollers entering the accommodating space, and the device body also includes a feeding pipe, and the outlet of the feeding pipe faces the accommodating space.

[0008] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: the sensing mechanism includes a rotating shaft and a proximity switch, wherein the rotating shaft is fixedly arranged on the device body, a rotating clamp is rotatably connected to the rotating shaft, and sensing columns and signal rods are arranged on the rotating clamp at intervals, and the proximity switch is used to detect the sensing columns. When the cylindrical tapered roller enters between the pressure plate and the bearing plate, it hits the signal rod to drive the sensing column on the rotating clamp to rotate, so that the value of the proximity switch changes, and the rotating clamp is connected to the device body through a second spring, and the second spring can drive the rotating clamp to reset.

[0009] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: the rotary clamp is located between the device body and the baffle, and a through hole for passing the signal rod is opened on the baffle.

[0010] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: the through hole includes a vertical strip hole and a horizontal strip hole connected to the vertical strip hole, the signal rod passes through the vertical strip hole, and the signal rod can enter the horizontal strip hole during rotation.

[0011] As a further optimization of the radial feeding device for cylindrical tapered rollers of the utility model: a connecting plate and a mounting seat are also provided on the device body, the connecting plate is fixedly connected to the pushing plate, the mounting seat is used to install the driver, the output end of the driver is connected to the connecting plate through the mounting seat, a limiting rod is commonly provided on the connecting plate and the mounting seat, and a protrusion is provided at the end of the limiting rod away from the connecting plate, and the diameter of the protrusion is larger than the diameter of the limiting rod.

[0012] Beneficial effect: When the upper grinding wheel moves downward to press the cylindrical tapered roller so that the cylindrical tapered roller is forced to move downward, the cylindrical tapered roller is freed from the restraint of the pressure plate, and at the same time, the bearing plate is forced to rotate downward, the cylindrical tapered roller is released, and the first driver can directly drive the push plate to leave. The utility model can simultaneously meet the feeding of the cylindrical roller and the tapered roller without damaging the outer surface, and there is no need to wait for the pressure plate and the bearing plate to release the cylindrical tapered roller, thereby improving the grinding efficiency;

[0013] A limiting hook is provided at one end of the pressing plate close to the grinding space, and a limiting protrusion is provided at one end of the carrying plate close to the grinding space. Both the limiting hook and the limiting protrusion can limit the cylindrical tapered roller in the accommodating space, thereby preventing the cylindrical tapered roller from falling off from the accommodating space along the moving direction of the push plate;

[0014] The signal rod moves due to the impact of the cylindrical tapered roller, driving the rotating clamp connected to the rotating shaft to rotate, so that the relative distance between the sensing column on the rotating clamp and the proximity switch changes, thereby changing the value of the proximity switch to determine whether the first drive is working, thereby improving the accuracy of the conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a partial enlarged view of the sensing mechanism and the conveying mechanism;

[0017] Figure numerals: 1. cylindrical tapered roller, 2. conveying mechanism, 3. sensing mechanism, 4. conveying guide rail, 5. push plate, 6. driver, 7. pressure plate, 8. bearing plate, 9. connecting shell, 10. first spring, 11. limit hook, 12. limit protrusion, 13. baffle, 14. feeding pipe, 15. proximity switch, 16. rotating clamp, 17. sensing column, 18. signal rod, 19. vertical strip hole, 20. horizontal strip hole, 21. limit rod, 22. bump. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further elaborated in detail below in conjunction with specific embodiments. The parts that are not described and disclosed in detail in the following embodiments of the present invention should be understood as the prior art known or should be known to those skilled in the art, such as the model and specific structure of the cylinder, the internal wiring of the cylinder, the sensing mechanism 3 and the controller, the specific working principle of the proximity switch 15 and the sensing column 17, etc.

[0019] Example 1

[0020] A radial feeding device for cylindrical tapered rollers 1, such as Figure 1 and Figure 2As shown, it includes a device body, a conveying mechanism 2 for conveying cylindrical tapered rollers 1 arranged on the device body, and a sensing mechanism 3 for sensing the position of the cylindrical tapered rollers 1 and controlling the start of the conveying mechanism 2. The conveying mechanism 2 includes a conveying guide rail 4, a push plate 5 slidably arranged on the conveying guide rail 4, and a driver 6 for pushing the push plate 5 to move. The driver 6 can be specifically selected as a cylinder. A pressing plate 7 and a bearing plate 8 are arranged on the push plate 5 from top to bottom. The pressing plate 7 is fixedly connected to the push plate 5, and the bearing plate 8 is rotatably connected to the push plate 5. A accommodating space for accommodating the cylindrical tapered roller 1 is formed between the pressing plate 7 and the bearing plate 8, and the bearing plate 8 can be rotated downward to release the cylindrical tapered roller 1. The cylinder is connected to a controller, and the controller controls the operation of the cylinder. The specific connection method between the controller and the cylinder is a prior art known to those skilled in the art, and will not be described in detail here. After the cylindrical tapered roller 1 is conveyed into the accommodating space, the cylinder will start to drive the push plate 5 to move along the conveying guide rail 4. When the cylindrical tapered roller 1 reaches the grinding processing position, the grinding wheel located above moves down to press the cylindrical tapered roller 1. The cylindrical tapered roller 1 is forced to move downward and disengage from the pressure plate 7, and the support plate 8 is forced to rotate downward, and finally the cylindrical tapered roller 1 is released, and the first driver 6 drives the push plate 5 to leave, that is, there is no need to wait for the pressure plate 7 and the support plate 8 to release the cylindrical tapered roller 1, thereby improving the grinding efficiency. This radial feeding device is suitable for both cylindrical rollers and tapered rollers, and the radial feeding of the cylindrical tapered roller 1 is more stable, avoiding the contact between the cylindrical tapered roller 1 and the conveying guide rail 4, damaging the surface of the cylindrical tapered roller 1, and solving the problem that the tapered roller cannot be directly pushed for feeding. The cylindrical tapered roller 1 mentioned in the utility model is a general term for cylindrical rollers and tapered rollers.

[0021] The above is a basic implementation method of the utility model, which can be further improved, optimized and limited on the basis of the above to obtain the following embodiments:

[0022] Example 2

[0023] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 1 and Figure 2As shown, the pressing plate 7 and the bearing plate 8 will be damaged and need to be replaced after long-term use. It is not convenient to replace them if they are directly connected to the first driver 6. Therefore, the push plate 5 is rotatably connected with a connecting shell 9. The connecting shell 9 has a first opening close to the cylindrical tapered roller 1 and a second opening facing the conveying guide rail 4, and the first opening is connected to the second opening. The connecting shell 9 is provided with a second opening facing the conveying guide rail 4 to avoid obstruction when the bearing plate 8 rotates, which affects the process of releasing the cylindrical tapered roller 1. The pressing plate 7 extends into the inner side of the connecting shell 9 through the first opening and is fixedly connected to the output end of the driver 6. The bearing plate 8 is integrally connected with the connecting shell 9. After the grinding wheel above presses the cylindrical tapered roller 1, the bearing plate 8 is also rotated downward under the force. In order to ensure that the bearing plate 8 can be smoothly reset without affecting subsequent work, a first spring 10 is provided between the inner wall of the connecting shell 9 and the pressing plate 7. The first spring 10 is used to pull the bearing plate 8 to reset after it rotates.

[0024] Example 3

[0025] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 2 As shown, after the cylindrical tapered roller 1 enters the limiting space, when the first driver 6 drives the push plate 5 to move toward the grinding space, the cylindrical tapered roller 1 will also be subjected to a force toward the grinding space. In order to prevent the cylindrical tapered roller 1 from falling off from the accommodation space along the moving direction of the push plate 5, the pressing plate 7 is provided with a limiting hook 11 facing the bearing plate 8, and the bearing plate 8 is provided with a limiting protrusion 12 facing the pressing plate 7. Both the limiting hook 11 and the limiting protrusion 12 can limit the cylindrical tapered roller 1 in the accommodation space. After the cylindrical tapered roller 1 enters the accommodating space, the limiting hook 11 and the limiting protrusion 12 are in contact with the surface of the cylindrical tapered roller 1, so that the cylindrical tapered roller 1 can be prevented from falling off during the transportation process. When the upper grinding wheel presses the cylindrical tapered roller 1 and moves downward, the limiting hook 11 does not contact the cylindrical tapered roller 1. At the same time, since the cylindrical tapered roller 1 will also press the supporting plate 8 downward, the limiting protrusion 12 connected to the supporting plate 8 will also move to the bottom of the cylindrical tapered roller 1 and not contact the cylindrical tapered roller 1. At this time, the cylindrical tapered roller 1 is released.

[0026] Example 4

[0027] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 1 and Figure 2The device body is also provided with a baffle 13, which can limit the cylindrical tapered roller 1 entering the accommodation space. The device body also includes a feeding pipe 14, and the outlet of the feeding pipe 14 faces the accommodation space. When the feeding pipe 14 feeds the cylindrical tapered roller 1 into the accommodation space, the cylindrical tapered roller 1 will move a distance toward the device body. In order to prevent the cylindrical tapered roller 1 from falling off from the accommodation space during this process, the baffle 13 is provided.

[0028] Example 5

[0029] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 1 and Figure 2 As shown, the sensing mechanism 3 includes a rotating shaft and a proximity switch 15, wherein the rotating shaft is fixedly arranged on the device body, a rotating clamp 16 is rotatably connected to the rotating shaft, and a sensing column 17 and a signal rod 18 are arranged on the rotating clamp 16 at intervals. The proximity switch 15 is used to detect the sensing column 17. When the cylindrical tapered roller 1 enters between the pressing plate 7 and the bearing plate 8, it hits the signal rod 18 to drive the sensing column 17 on the rotating clamp 16 to rotate, so that the value of the proximity switch 15 changes. The rotating clamp 16 is connected to the device body through a second spring, and the second spring can drive the rotating clamp 16 to reset. The proximity switch 15 is also connected to the controller and controls whether the first driver 6 works. The signal rod 18 is hit by the cylindrical tapered roller 1 and moves, driving the rotating clamp 16 rotatably connected to the rotating shaft to rotate, so that the relative distance between the sensing column 17 on the rotating clamp 16 and the proximity switch 15 changes, thereby changing the value of the proximity switch 15 to determine whether the first driver 6 works, that is, whether to drive the push plate 5 to move. The proximity switch 15 is installed on the device body through a switch bracket.

[0030] In order to save installation space, the rotating clamp 16 is located between the device body and the baffle 13, and a through hole for passing the signal rod 18 is opened on the baffle 13. The through hole includes a vertical bar hole 19 and a horizontal bar hole 20 connected to the vertical bar hole 19. The signal rod 18 passes through the vertical bar hole 19, and the signal rod 18 can enter the horizontal bar hole 20 during the rotation process, so as to avoid the problem of the signal rod 18 being restricted when it moves under force.

[0031] Example 6

[0032] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 1As shown, a connecting plate and a mounting seat are also provided on the device body, the connecting plate is fixedly connected to the push plate 5, the mounting seat is used to install the driver 6, the output end of the driver 6 passes through the mounting seat and is connected to the connecting plate, a limiting rod 21 is commonly penetrated on the connecting plate and the mounting seat, and a protrusion 22 is provided at the end of the limiting rod 21 away from the connecting plate, and the diameter of the protrusion 22 is larger than the diameter of the limiting rod 21.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A radial feeding device for cylindrical tapered rollers, comprising a device body, a conveying mechanism (2) arranged on the device body for conveying the cylindrical tapered rollers (1), and a sensing mechanism (3) for sensing the position of the cylindrical tapered rollers (1) and controlling the start of the conveying mechanism (2), characterized in that: The conveying mechanism (2) comprises a conveying guide rail (4), a push plate (5) slidably arranged on the conveying guide rail (4), and a driver (6) for pushing the push plate (5) to move; a pressure plate (7) and a bearing plate (8) are arranged on the push plate (5) from top to bottom in sequence; the pressure plate (7) is fixedly connected to the push plate (5); the bearing plate (8) is rotatably connected to the push plate (5); a receiving space for receiving the cylindrical tapered roller (1) is formed between the pressure plate (7) and the bearing plate (8); and the bearing plate (8) can be rotated downward to release the cylindrical tapered roller (1).

2. The radial feeding device for cylindrical tapered rollers according to claim 1, characterized in that: The push plate (5) is rotatably connected to a connecting shell (9), the connecting shell (9) having a first opening close to the cylindrical tapered roller (1) and a second opening facing the conveying guide rail (4), and the first opening is communicated with the second opening. The pressure plate (7) extends through the first opening into the inner side of the connecting shell (9) and is fixedly connected to the output end of the driver (6). The supporting plate (8) is integrally connected to the connecting shell (9), and a first spring (10) is provided between the inner wall of the connecting shell (9) and the pressure plate (7), and the first spring (10) is used to pull the supporting plate (8) to reset after it rotates.

3. The radial feeding device for cylindrical tapered rollers according to claim 1, characterized in that: The pressing plate (7) is provided with a limiting hook (11) facing the bearing plate (8), and the bearing plate (8) is provided with a limiting protrusion (12) facing the pressing plate (7).

4. The radial feeding device for cylindrical tapered rollers according to claim 1, characterized in that: The device body is also provided with a baffle (13), which is capable of limiting the position of the cylindrical tapered roller (1) entering the accommodating space. The device body also includes a feeding pipe (14), the outlet of which faces the accommodating space.

5. The radial feeding device for cylindrical tapered rollers according to claim 4, characterized in that: The sensing mechanism (3) comprises a rotating shaft and a proximity switch (15), wherein the rotating shaft is fixedly arranged on the device body, a rotating clamp (16) is rotatably connected to the rotating shaft, a sensing column (17) and a signal rod (18) are arranged on the rotating clamp (16) at intervals, and the proximity switch (15) is used to detect the sensing column (17). When the cylindrical tapered roller (1) enters between the pressure plate (7) and the bearing plate (8), it hits the signal rod (18) to drive the sensing column (17) on the rotating clamp (16) to rotate, so that the value of the proximity switch (15) changes. The rotating clamp (16) is connected to the device body via a second spring, and the second spring can drive the rotating clamp (16) to reset.

6. The radial feeding device for cylindrical tapered rollers according to claim 5, characterized in that: The rotating clamp (16) is located between the device body and the baffle (13), and the baffle (13) is provided with a through hole for passing a signal rod (18).

7. The radial feeding device for cylindrical tapered rollers according to claim 6, characterized in that: The through hole comprises a vertical strip hole (19) and a horizontal strip hole (20) connected to the vertical strip hole (19); the signal rod (18) passes through the vertical strip hole (19), and the signal rod (18) can enter the horizontal strip hole (20) during rotation.

8. The radial feeding device for cylindrical tapered rollers according to claim 1, characterized in that: The device body is also provided with a connecting plate and a mounting seat, the connecting plate is fixedly connected to the push plate (5), the mounting seat is used to mount the driver (6), the output end of the driver (6) passes through the mounting seat and is connected to the connecting plate, a limiting rod (21) is passed through the connecting plate and the mounting seat, and a protrusion (22) is provided at the end of the limiting rod (21) away from the connecting plate, and the diameter of the protrusion (22) is larger than the diameter of the limiting rod (21).

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