Feeding device of roller superfinishing machine

Abstract

The utility model discloses a feeding device of a roller superfinishing machine, which relates to the technical field of roller processing and comprises an equipment platform, an inclined chute is fixedly connected to the upper surface of the equipment platform, a rotating notch is arranged in the middle of the inclined chute, a material lifting mechanism is arranged in the middle of the upper surface of the inclined chute, and the material lifting mechanism comprises a material lifting disc. The bottom end of the lifting disc is located in the rotating notch, clamping notches are formed in the edge of the lifting disc in a circumferential array mode, two clamping hydraulic cylinders are arranged on the inner side of each clamping notch, and one end of each clamping hydraulic cylinder is fixedly connected with the lifting disc. The device has the beneficial effects that the cylindrical rollers and the spherical rollers can slide downwards along the inclined chutes, when the cylindrical rollers and the spherical rollers slide to the rotating notches, the two clamping hydraulic cylinders extend, the clamping plates are pushed to clamp the rollers, the rollers are lifted to the top ends of the clamping plates along with rotation of the lifting disc, and the rollers can be further fed into a superfinishing area due to the fact that roller bodies get close to each other; and after the roller processing is finished, the roller returns to the inclined chute along with the rotation of the lifting disc.

Description

Technical Field

[0001] The utility model relates to the technical field of roller processing, in particular to a feeding device of a roller superfinishing machine. Background Art

[0002] The roller is the element that bears the load when the bearing is running. It is the weakest part in the roller bearing. Its manufacturing quality has a great influence on the working performance of the bearing and is the main factor affecting the service life of the bearing. The main purpose of roller superfinishing is to lower the friction coefficient of the roller surface, reduce friction and loss, extend the life of the bearing and improve performance.

[0003] For example, the patent document with the announcement number CN218947130U discloses a roller superfinishing machine feeding device, which is provided with an eccentric rod and a clamping rod. When the roller moves to the clamping rod, the eccentric rod rotates, and the connecting frame and the clamping rod are driven to move stepwise toward the fine grinding machine through the hinged connecting sleeve. After moving between the first roller and the second roller, the roller fits with the first roller and the second roller, the roller separates from the clamping rod, the clamping rod and the eccentric rod are reset, and the roller starts fine grinding to complete the feeding. However, when the spherical roller is loaded in this loading method, the spherical roller may slide, resulting in feeding failure. Utility Model Content

[0004] The purpose of the utility model is to provide a roller superfinishing machine feeding device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A feeding device for a roller superfinishing machine comprises an equipment platform, an upper surface of the equipment platform is fixedly connected with an inclined chute, a rotating notch is provided in the middle of the inclined chute, a lifting mechanism is provided in the middle of the upper surface of the inclined chute, the lifting mechanism comprises a lifting disc, the bottom end of the lifting disc is located in the rotating notch, a clamping notch is provided in a circular array on the edge of the lifting disc, two clamping hydraulic cylinders are provided on the inner side of each clamping notch, one end of the clamping hydraulic cylinder is fixedly connected with the lifting disc, the other end of the clamping hydraulic cylinder is fixedly connected with a clamping plate, a rotating assembly is provided on one side of the lifting disc, an adjusting mechanism is provided on the outer side of the lifting disc, and a lifting mechanism is provided at the bottom of the adjusting mechanism.

[0007] Preferably, the rotating assembly includes a U-shaped plate, the U-shaped plate is arranged on one side of the lifting disc, a lifting motor is installed in the middle of the U-shaped plate, and the output shaft of the lifting motor is fixedly connected to the middle of the lifting disc.

[0008] Preferably, the adjustment mechanism comprises two roller bodies, the middle part of the roller body is rotatably connected to a roller shaft, both ends of the roller body are fixedly connected to circular plates, and both ends of the roller shaft are fixedly connected to threaded plates.

[0009] Preferably, the adjustment mechanism includes two bidirectional threaded rods, both ends of the bidirectional threaded rods are threadedly connected to the threaded plates, the rear end of the bidirectional threaded rod is fixedly connected to a sprocket, a chain is provided on the outside of the sprocket, the chain engages the sprocket, and a threaded motor is installed at the front end of one bidirectional threaded rod, and the output shaft of the threaded motor is fixedly connected to the bidirectional threaded rod.

[0010] Preferably, the lifting mechanism includes a square frame, vertical plates are fixedly connected at the four corners of the top surface of the square frame, the top of the vertical plates are rotatably connected to the two ends of the bidirectional threaded rod, one side of the square frame is fixedly connected to a lifting electric telescopic rod, the bottom end of the lifting electric telescopic rod is fixedly connected to the equipment platform, and the other side of the square frame is slidably connected to a lifting slide column, the bottom end of the lifting slide column is fixedly connected to the equipment platform.

[0011] Preferably, a cooling fan and a cleaning fan are respectively provided on both sides of the lifting disc, and the cooling fan and the cleaning fan are respectively fixedly connected to the U-shaped plate.

[0012] The beneficial effect is that both the cylindrical roller and the spherical roller can slide downward along the inclined chute. When they slide to the rotating notch, the two clamping hydraulic cylinders extend to push the clamping plates to clamp the rollers. As the lifting disc rotates, the rollers are lifted to the top of the clamping plates. The rollers approach each other and can further send the rollers into the super-finishing area. After the roller processing is completed, the rollers return to the inclined chute as the lifting disc rotates.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 This is a first schematic diagram of a roller superfinishing machine feeding device described in the utility model;

[0016] Figure 2 The utility model is a roller superfinishing machine feeding device Figure 1 A partial enlarged view of the middle part;

[0017] Figure 3 The utility model is a roller superfinishing machine feeding device Figure 1 A partial enlarged view of point B in the middle;

[0018] Figure 4 This is the second schematic diagram of the feeding device of the roller superfinishing machine described in the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 100. Equipment platform; 200. Inclined chute; 300. Rotating notch; 401. Lifting disc; 402. Clamping notch; 403. Clamping hydraulic cylinder; 404. Clamping plate; 405. U-shaped plate; 406. Lifting motor; 501. Roller body; 502. Roller shaft; 503. Threaded plate; 504. Bidirectional threaded rod; 505. Threaded motor; 506. Sprocket; 507. Chain; 601. Vertical plate; 602. Frame; 603. Lifting electric telescopic rod; 604. Lifting slide column; 700. Cooling fan; 800. Cleaning fan. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1 - Figure 4 As shown, a feeding device for a roller superfinishing machine includes an equipment platform 100, an inclined chute 200 is fixedly connected to the upper surface of the equipment platform 100, a rotating notch 300 is provided in the middle of the inclined chute 200, a lifting mechanism is provided in the middle of the upper surface of the inclined chute 200, the lifting mechanism includes a lifting disc 401, the bottom end of the lifting disc 401 is located in the rotating notch 300, a clamping notch 402 is provided in a circular array on the edge of the lifting disc 401, two clamping hydraulic cylinders 403 are provided on the inner side of each clamping notch 402, one end of the clamping hydraulic cylinder 403 is fixedly connected to the lifting disc 401, the other end of the clamping hydraulic cylinder 403 is fixedly connected to a clamping plate 404, a rotating component is provided on one side of the lifting disc 401, an adjusting mechanism is provided on the outer side of the lifting disc 401, and a lifting mechanism is provided at the bottom of the adjusting mechanism.

[0025] The lifting disc 401 is used to open a clamping notch 402, and the clamping notch 402 is used to install a clamping hydraulic cylinder 403. The object of the clamping hydraulic cylinder 403 is extended and retracted to push the clamping plate 404 closer, so that the cylindrical and spherical rollers can be clamped. The clamping notch 402 is rotated under the drive of the rotating component, and the clamped rollers can be clamped and lifted to a high place.

[0026] The rotating assembly includes a U-shaped plate 405 , which is arranged on one side of the lifting disc 401 . A lifting motor 406 is installed in the middle of the U-shaped plate 405 , and the output shaft of the lifting motor 406 is fixedly connected to the middle of the lifting disc 401 .

[0027] The U-shaped plate 405 is used to install the material lifting motor 406 , and the material lifting motor 406 provides rotational power to drive the rotation of the material lifting disc 401 .

[0028] The adjustment mechanism comprises two roller bodies 501 , the middle of the roller body 501 is rotatably connected to a roller shaft 502 , both ends of the roller body 501 are fixedly connected to circular plates, and both ends of the roller shaft 502 are fixedly connected to threaded plates 503 .

[0029] The roller body 501 is used to continue to lift the roller lifted to a high position and keep the roller rotatable, so as to facilitate super-finishing of the roller. The roller shaft 502 is used to connect the threaded plate 503 and the roller body 501 and keep the roller body 501 rotatable. The threaded plate 503 moves towards or away from each other under the drive of the bidirectional threaded rod 504.

[0030] The adjusting mechanism includes two bidirectional threaded rods 504, both ends of which are threadedly connected to the threaded plate 503, the rear end of the bidirectional threaded rod 504 is fixedly connected to a sprocket 506, a chain 507 is provided on the outer side of the sprocket 506, the chain 507 engages with the sprocket 506, and a threaded motor 505 is installed at the front end of one of the bidirectional threaded rods 504, and the output shaft of the threaded motor 505 is fixedly connected to the bidirectional threaded rod 504.

[0031] The bidirectional threaded rod 504 is used to keep the threaded plates 503 on both sides moving closer to or away from each other, so that the roller shaft 502 and the roller body 501 on both sides move closer to or away from each other. The chain 507 maintains the synchronous rotation of the two bidirectional threaded rods 504 through the sprocket 506, and the threaded motor 505 provides rotational power to drive the rotation of the bidirectional threaded rod 504.

[0032] The lifting mechanism includes a square frame 602, and vertical plates 601 are fixedly connected at the four corners of the top surface of the square frame 602. The top of the vertical plate 601 is rotatably connected to the two ends of the bidirectional threaded rod 504. A lifting electric telescopic rod 603 is fixedly connected to one side of the square frame 602, and the bottom end of the lifting electric telescopic rod 603 is fixedly connected to the equipment platform 100. A lifting slide column 604 is slidably connected to the other side of the square frame 602, and the bottom end of the lifting slide column 604 is fixedly connected to the equipment platform 100.

[0033] The vertical plate 601 is used to rotatably connect the square frame 602, and the square frame 602 is used to fixedly connect all the vertical plates 601, so that the lifting and lowering of the vertical plates 601 are synchronous. The lifting electric telescopic rod 603 controls the lifting and lowering of the square frame 602 through its own compression, and the lifting slide column 604 is used to maintain the stability of the lifting and lowering of the square frame 602.

[0034] A cooling fan 700 and a cleaning fan 800 are respectively provided on both sides of the lifting disc 401 , and the cooling fan 700 and the cleaning fan 800 are respectively fixedly connected to the U-shaped plate 405 .

[0035] The cleaning fan 800 is used to clean the dust on the roller surface before super finishing, and the cooling fan 700 is used to cool the roller after super finishing.

[0036] Working principle:

[0037] The roller slides down along the inclined chute 200 to the rotating notch 300, and the clamping hydraulic cylinder 403 at the rotating notch 300 extends, pushing the clamping plate 404 to clamp the roller, and then the lifting motor 406 drives the lifting disc 401 to rotate, and the clamping hydraulic cylinder 403, clamping plate 404 and roller at the bottom of the disc rotate to the top, and then the threaded motor 505 is started to drive the threaded plate 503 to rotate, and the synchronous rotation of the two threaded plates 503 is maintained through the synchronous assembly formed by the chain 507 and the sprocket 506, so that the threaded plates 503 are synchronously approached to each other, the roller shaft 502 and the roller body 501 are close, and at the same time the clamping hydraulic cylinder 403 is retracted to lift the roller, and then the lifting electric telescopic rod 603 is extended to start super finishing.

[0038] After the super finishing is completed, the lifting electric telescopic rod 603 is retracted to reset the roller to its original position. The clamping hydraulic cylinder 403 pushes the clamping plate 404 to continue clamping the column roller. As the lifting disc 401 continues to rotate, the processed roller is returned to the inclined chute 200. The clamping hydraulic cylinder 403 on the lifting disc 401 clamps the roller in turn for lifting processing, completing the continuous feeding of the roller super finishing.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A roller superfinishing machine feeding device, comprising an equipment platform (100), an inclined chute (200) is fixedly connected to the upper surface of the equipment platform (100), a notch (300) is provided in the middle of the inclined chute (200), characterized in that: A lifting mechanism is provided in the middle of the upper surface of the inclined chute (200), and the lifting mechanism includes a lifting disc (401). The bottom end of the lifting disc (401) is located in the notch (300). A clamping notch (402) is provided in a circular array on the edge of the lifting disc (401). Two clamping hydraulic cylinders (403) are provided on the inner side of each clamping notch (402). One end of the clamping hydraulic cylinder (403) is fixedly connected to the lifting disc (401), and the other end of the clamping hydraulic cylinder (403) is fixedly connected to a clamping plate (404). A rotating component is provided on one side of the lifting disc (401), and an adjusting mechanism is provided on the outer side of the lifting disc (401). A lifting mechanism is provided at the bottom of the adjusting mechanism.

2. A roller superfinishing machine feeding device according to claim 1, characterized in that: The rotating assembly includes a U-shaped plate (405), which is arranged on one side of the lifting disc (401). A lifting motor (406) is installed in the middle of the U-shaped plate (405), and the output shaft of the lifting motor (406) is fixedly connected to the middle of the lifting disc (401).

3. A roller superfinishing machine feeding device according to claim 1, characterized in that: The adjustment mechanism comprises two roller bodies (501), the middle part of the roller body (501) is rotatably connected to a roller shaft (502), both ends of the roller body (501) are fixedly connected to a circular plate, and both ends of the roller shaft (502) are fixedly connected to a threaded plate (503).

4. A roller superfinishing machine feeding device according to claim 3, characterized in that: The adjustment mechanism comprises two bidirectional threaded rods (504), both ends of the bidirectional threaded rods (504) are threadedly connected to the threaded plate (503), the rear end of the bidirectional threaded rod (504) is fixedly connected to a sprocket (506), a chain (507) is arranged on the outer side of the sprocket (506), and the chain (507) is engaged with the sprocket (506), and a threaded motor (505) is installed at the front end of one of the bidirectional threaded rods (504), and the output shaft of the threaded motor (505) is fixedly connected to the bidirectional threaded rod (504).

5. A roller superfinishing machine feeding device according to claim 4, characterized in that: The lifting mechanism comprises a square frame (602), and vertical plates (601) are fixedly connected at the four corners of the top surface of the square frame (602), and the top of the vertical plate (601) is rotatably connected to the two ends of the bidirectional threaded rod (504); a lifting electric telescopic rod (603) is fixedly connected to one side of the square frame (602), and the bottom end of the lifting electric telescopic rod (603) is fixedly connected to the equipment platform (100); and a lifting slide column (604) is slidably connected to the other side of the square frame (602), and the bottom end of the lifting slide column (604) is fixedly connected to the equipment platform (100).

6. A roller superfinishing machine feeding device according to claim 2, characterized in that: A cooling fan (700) and a cleaning fan (800) are respectively provided on both sides of the material lifting disc (401), and the cooling fan (700) and the cleaning fan (800) are respectively fixedly connected to the U-shaped plate (405).

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