Anti-collision material receiving device for tapered roller centerless grinding machine

Abstract

The utility model discloses an anti-bumping material receiving device for a tapered roller centerless grinding machine, which comprises a material receiving base and a tapered roller transfer tray, the upper surface of the material receiving base is provided with a transfer frame through a fixing rod, and the transfer frame is provided with a tapered roller transfer assembly. According to the anti-collision material receiving device for the tapered roller centerless grinding machine, a transfer belt, a driving roller and a second driving motor are arranged, so that a machined tapered roller can be conveniently transferred, the machined tapered roller is prevented from directly falling into a tray, and the surface of the machined tapered roller is prevented from being scratched; the tapered rollers can be conveniently pushed from the transfer belt to the obliquely-arranged material receiving plate through the material pushing plate, the electric push rod and the material pushing support, the tapered rollers can freely fall under the action of gravity, the falling speed of the tapered rollers is further reduced through the multiple buffering protrusions arranged in a staggered mode, the collision force between the tapered rollers is weakened, and the conveying efficiency of the tapered rollers is improved. Scratches on the surface are avoided, and the quality of the tapered roller is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of conical roller processing, in particular to an anti-collision and material receiving device for a conical roller centerless grinding machine. Background Technique

[0002] In the outer circle grinding process of conical rollers, a centerless grinding machine is used. The conical rollers are pushed to the grinding wheel of the centerless grinding machine for processing. The centerless grinding machine mainly consists of a grinding wheel, an adjusting wheel, and a workpiece support. Among them, the grinding wheel grinds the workpiece, and the adjusting wheel adjusts the grinding angle of the grinding wheel. In the existing conical roller centerless grinding machine, the conical rollers are prone to be bruised during discharging, which will cause scars on the surface of the conical rollers and affect the quality of the conical rollers. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects, and provide an anti-collision and material receiving device for a conical roller centerless grinding machine, which is convenient to prevent the conical rollers from being bruised during discharging after processing by the centerless grinding machine, avoid scars on their surfaces, ensure the quality of the conical rollers, and can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme:

[0005] An anti-collision and material receiving device for a conical roller centerless grinding machine, including a material receiving base and a conical roller transfer tray. The upper surface of the material receiving base is installed with a transfer frame through a fixed rod. A conical roller transfer component is installed on the transfer frame. The rear part of the upper surface of the transfer frame is installed with a conical roller discharging component. The front side of the transfer frame is connected with an anti-collision and material receiving component that cooperates with the conical roller discharging component. The upper surface of the material receiving base is provided with a material receiving tray replacement component.

[0006] As a preferred technical scheme of the utility model, the conical roller transfer component includes driving rollers rotatably connected to both ends of the transfer frame. A transfer belt is cooperatively installed between the two driving rollers. One end of one of the driving rollers is connected with a second driving motor located on the side of the transfer frame.

[0007] As a preferred technical scheme of the utility model, the conical roller discharging component includes a pushing support arranged at the rear part of the upper surface. An electric push rod is horizontally installed on the side of the pushing support. The end of the electric push rod is connected with a pushing plate.

[0008] As a preferred technical scheme of the utility model, the anti-collision and material receiving component includes a receiving plate obliquely connected to the front side of the transfer frame. The upper surface of the receiving plate is provided with a plurality of buffer protrusions. Anti-falling protrusions are arranged at the edge position of the upper surface of the receiving plate.

[0009] As a preferred technical solution of the present utility model, a plurality of the buffer protrusions are staggered and arranged on the upper surface of the material receiving plate, and the buffer protrusions are specifically elastic protrusions.

[0010] As a preferred technical solution of the present utility model, the material receiving tray replacement assembly includes two fixing plates arranged on the upper surface of the material receiving base, a guide rod is fixedly connected between the two fixing plates, a lead screw is rotatably connected between the two fixing plates, a slider cooperating with the guide rod is installed on the lead screw, a tray replacement push frame cooperating with the tapered roller transfer tray is connected to the side surface of the slider, and a first driving motor located on the side of one of the fixing plates is connected to the end of the lead screw.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By providing a transfer belt, a driving roller and a second driving motor, it is convenient to transfer the processed tapered rollers, avoiding the processed tapered rollers from directly falling into the tray and preventing their surfaces from being scratched. By providing a pushing plate, an electric push rod and a pushing support, it is convenient to push the tapered rollers from the transfer belt onto the inclined material receiving plate, and the tapered rollers freely fall by gravity. The falling speed of the tapered rollers is further slowed down by a plurality of staggered buffer protrusions, the impact force between the tapered rollers is weakened, and the appearance of scars on their surfaces is avoided, ensuring the quality of the tapered rollers. By providing a first driving motor, a guide rod, a slider, a lead screw and a fixing plate, it is convenient to replace the tapered roller transfer tray and facilitate the realization of uninterrupted material receiving operation. In summary, the device is convenient for preventing the tapered rollers from being bruised during discharging after being processed by a centerless grinder, avoiding the appearance of scars on their surfaces, and ensuring the quality of the tapered rollers. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the present utility model.

[0014] Figure 2 It is a schematic structural diagram of the present utility model in another direction.

[0015] Figure 3 It is a partial top view structural diagram of the present utility model.

[0016] Figure 4 It is a partial sectional structural diagram of the present utility model.

[0017] In the figure: material receiving base 1, first driving motor 2, guide rod 3, slider 4, lead screw 5, fixing plate 6, anti-falling protrusion 7, material receiving plate 8, buffer protrusion 9, transfer frame 10, pushing plate 11, electric push rod 12, pushing support 13, transfer belt 14, driving roller 15, second driving motor 16, tapered roller transfer tray 17, tray replacement push frame 18. Specific implementation mode

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0020] An anti-collision and material receiving device for a tapered roller centerless grinding machine includes a material receiving base 1 and a tapered roller transfer tray 17. A transfer frame 10 is installed on the upper surface of the material receiving base 1 through a fixed rod. A tapered roller transfer assembly is installed on the transfer frame 10. A tapered roller discharging assembly is installed at the rear of the upper surface of the transfer frame 10. An anti-collision and material receiving assembly that cooperates with the tapered roller discharging assembly is connected to the front side of the transfer frame 10. A material receiving tray replacement assembly is provided on the upper surface of the material receiving base 1.

[0021] The tapered roller transfer assembly includes driving rollers 15 rotatably connected to both ends of the transfer frame 10. A transfer belt 14 is cooperatively installed between the two driving rollers 15. One end of one of the driving rollers 15 is connected to a second driving motor 16 located on the side of the transfer frame 10.

[0022] The tapered roller discharging assembly includes a pushing support 13 provided at the rear of the upper surface. An electric push rod 12 is horizontally installed on the side of the pushing support 13. The end of the electric push rod 12 is connected to a pushing plate 11.

[0023] The anti-collision and material receiving assembly includes a receiving plate 8 obliquely connected to the front side of the transfer frame 10. A plurality of buffer protrusions 9 are provided on the upper surface of the receiving plate 8. Anti-falling protrusions 7 are provided at the edge position of the upper surface of the receiving plate 8.

[0024] The plurality of buffer protrusions 9 are staggered on the upper surface of the receiving plate 8. The buffer protrusions 9 are specifically elastic protrusions.

[0025] The material receiving tray replacement assembly includes two fixing plates 6 provided on the upper surface of the material receiving base 1. A guide rod 3 is fixedly connected between the two fixing plates 6. A lead screw 5 is rotatably connected between the two fixing plates 6. A slider 4 that cooperates with the guide rod 3 is installed on the lead screw 5. A tray replacement push frame 18 that cooperates with the tapered roller transfer tray 17 is connected to the side of the slider 4. One end of the lead screw 5 is connected to a first driving motor 2 located on the side of one of the fixing plates 6.

[0026] The tapered rollers discharged after being processed on the centerless grinder fall on the transfer belt 14. The second drive motor 16 cooperates with the drive roller 15 to drive the transfer belt 14 to move, sending the tapered rollers near the pusher plate 11. The pusher plate 11 is driven by the electric push rod 12 to move forward, pushing the tapered rollers onto the inclined receiving plate 8. Due to the gravity, the tapered rollers roll along the receiving plate 8. The rolling speed of the tapered rollers is further reduced by a plurality of buffer protrusions 9 arranged in a staggered manner to protect their surfaces from being knocked and bumped. The first drive motor 2 cooperates with the guide rod 3 and the lead screw 5 to drive the tray replacement push frame 18 at the end of the slider 4 to move, so as to replace the tapered roller transfer tray 17, realizing continuous material receiving and improving the production efficiency.

[0027] The first drive motor 2, the electric push rod 12 and the second drive motor 16 are all electrically connected to the external control switch group. Their connection relationship is a common means in the prior art. The first drive motor 2, the electric push rod 12 and the second drive motor 16 all adopt common models on the market.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material receiving device for a tapered roller centerless grinder, comprising a material receiving base (1) and a tapered roller transfer tray (17), characterized in that: A transfer frame (10) is mounted on the upper surface of the material receiving base (1) via a fixing rod, a tapered roller transfer assembly is mounted on the transfer frame (10), a tapered roller discharge assembly is mounted on the rear portion of the upper surface of the transfer frame (10), an anti-collision material receiving assembly that cooperates with the tapered roller discharge assembly is connected to the front side of the transfer frame (10), and a material receiving tray replacement assembly is provided on the upper surface of the material receiving base (1).

2. The anti-collision material receiving device for a tapered roller centerless grinder according to claim 1, characterized in that: The tapered roller transfer assembly comprises drive rollers (15) rotatably connected to both ends of the transfer frame (10), a transfer belt (14) being mounted between the two drive rollers (15), and an end of one of the drive rollers (15) being connected to a second drive motor (16) located on a side of the transfer frame (10).

3. The anti-collision material receiving device for a tapered roller centerless grinder according to claim 1, characterized in that: The tapered roller discharge assembly comprises a pusher bracket (13) arranged at the rear of the upper surface, an electric push rod (12) is horizontally mounted on the side of the pusher bracket (13), and a pusher plate (11) is connected to the end of the electric push rod (12).

4. The anti-collision material receiving device for a tapered roller centerless grinder according to claim 1, characterized in that: The anti-collision material receiving assembly comprises a material receiving plate (8) obliquely connected to the front side of the transfer frame (10), a plurality of buffer protrusions (9) are provided on the upper surface of the material receiving plate (8), and an anti-falling protrusion (7) is provided at the edge position of the upper surface of the material receiving plate (8).

5. The anti-collision material receiving device for a tapered roller centerless grinder according to claim 4, characterized in that: A plurality of the buffer protrusions (9) are arranged in a staggered manner on the upper surface of the material receiving plate (8), and the buffer protrusions (9) are specifically elastic protrusions.

6. The anti-collision material receiving device for a tapered roller centerless grinder according to claim 1, characterized in that: The material receiving tray replacement assembly comprises two fixed plates (6) arranged on the upper surface of the material receiving base (1), a guide rod (3) is fixedly connected between the two fixed plates (6), a screw rod (5) is rotatably connected between the two fixed plates (6), a slider (4) cooperating with the guide rod (3) is installed on the screw rod (5), a side of the slider (4) is connected to a tray replacement push frame (18) cooperating with the tapered roller transfer tray (17), and the end of the screw rod (5) is connected to a first drive motor (2) located on the side of one of the fixed plates (6).

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