Bearing lubricating grease filling device

Abstract

The utility model discloses a bearing lubricating grease filling device, and belongs to the technical field of bearings. A bearing lubricating grease filling device comprises two positioning frames and two grease injection frames, electric lead screws are installed between the positioning frames and the grease injection frames, driving wheels are installed on the inner sides of the positioning frames, material guiding discs are installed on the inner sides of the grease injection frames, and material distributing pipes are arranged between the material guiding discs and bearings to be machined. The problems that in the actual using process of an existing lubricating grease filling device, positioning of a bearing is not good, and the lubricating grease filling effect is affected are solved, the two positioning frames and the grease injection frame are made to adapt to the diameter of the bearing to be machined by adjusting the telescopic rod, positioning work is conducted on the two sides of the bearing to be machined, and the machining efficiency is improved. The electric lead screw is adjusted through the electric motor, so that the positioning frame and the grease injection frame clamp the to-be-machined bearing and quickly fix the to-be-machined bearing, lubricating grease injection work is facilitated, the structure is simple, operation is convenient, and the device is suitable for maintenance work of different types of to-be-machined bearings.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing technical field, concretely is a bearing lubricating grease filling device. BACKGROUND

[0002] Bearing is an important spare part in contemporary mechanical equipment. Its main function is to support mechanical rotary body, reduce its friction coefficient in the movement process, and ensure its rotation accuracy. With the use of bearing, the bearing needs to be regularly added with lubricating grease, which is used to reduce the wear of the bearing, thereby increasing the service life of the bearing.

[0003] The Chinese patent with the publication number CN220505600U discloses a bearing lubricating grease filling device, relating to the technical field of bearing lubricating grease filling. By setting the front plate, the limiting plate, the I-shaped block and the scraper, the flange of the clamping block is clamped into the inner ring side wall of the bearing. The user manually rotates the outer ring of the bearing. The feeding pipe and the ball part of the bearing are sprayed with lubricating grease. The lubricating grease is quickly filled to the roller, which accelerates the filling efficiency. The scraper, the front plate and the limiting plate can make the excess lubricating grease on the inner side wall of the bearing outside flow into the cavity of the clamping block in time, solving the technical problem that the excessive lubricating grease cannot be recycled in time after flowing out of the bearing.

[0004] The lubricating grease filling device of the above-mentioned patent has poor positioning of the bearing in actual use, which affects the filling effect of the lubricating grease. Therefore, it does not meet the existing needs. To solve this problem, we propose a bearing lubricating grease filling device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bearing lubricating grease filling device, which solves the problem of poor positioning of the bearing in the actual use of the lubricating grease filling device in the above-mentioned background technology, which affects the filling effect of the lubricating grease.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bearing lubricating grease filling device, comprising two positioning frames and two grease injection frames, a bearing to be processed is arranged between the positioning frame and the grease injection frame, an electric screw is installed between the positioning frame and the grease injection frame, a driving wheel is installed on the inner side of the positioning frame, a material guide disc is installed on the inner side of the grease injection frame, and a material distribution pipe is arranged between the material guide disc and the bearing to be processed.

[0007] Preferably, a positioning disc is arranged at the front end of the positioning frame, the bearing to be processed is in sliding connection with the positioning disc, and a servo motor is installed on the outside of the positioning frame.

[0008] Preferably, a gear set is installed on the motor shaft of the servo motor, the servo motor is in transmission connection with the driving wheel through the gear set, and the outside of the driving wheel is in rolling connection with the bearing to be processed.

[0009] Preferably, the lower end of the positioning frame is provided with a support frame, and the lower end of each of the two positioning frames is provided with a movable frame which is fixedly connected with the support frame.

[0010] Preferably, a telescopic rod is arranged between the two movable frames, the telescopic rod comprises a threaded sleeve and a threaded rod, and the threaded sleeve is rotatably connected with the movable frame through a bearing.

[0011] Preferably, the upper end surface of the movable frame is provided with a guide roller which is rollingly connected with the outer part of the bearing to be machined, and the guide roller is rotatably connected with the movable frame through a bearing.

[0012] Preferably, an electric motor is arranged outside the grease injection frame, the electric motor is drivingly connected with the electric lead screw through a shaft coupling, and a threaded sleeve is arranged between one end of the electric lead screw and the positioning frame.

[0013] Preferably, an extrusion pump is arranged outside the grease injection frame, the extrusion pump is provided with a feeding pipe at the upper end, and the extrusion pump is in communication with the guide disc.

[0014] Compared with the prior art, the bearing grease injection device has the following beneficial effects:

[0015] 1. When the filling device is used, the positions of the two positioning frames and the grease injection frame are adjusted according to the type and size of the bearing to be machined, the telescopic rod is adjusted, so that the two positioning frames and the grease injection frame adapt to the diameter of the bearing to be machined, the two sides of the bearing to be machined are positioned, the electric lead screw is adjusted through the electric motor, so that the positioning frame and the grease injection frame clamp the bearing to be machined, and the bearing to be machined is quickly fixed, so that the lubricating grease injection work is carried out, the structure is simple, and the operation is convenient, so that different types of bearing maintenance work can be carried out.

[0016] 2. When the bearing grease injection device is used, the driving wheel is adjusted through the servo motor, the guide roller is driven to rotate the bearing to be machined, the lubricating grease is extruded through the extrusion pump during the rotation process, the electric filling work is carried out, the rotation process is assisted, the injection effect is improved, and the maintenance efficiency is improved through rapid injection. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the utility model from the side;

[0018] Figure 2 It is a perspective view of the utility model from the front; Figure 1

[0019] Figure 3 It is a perspective view of the utility model from the front;

[0020] Figure 4 ​The utility model discloses a bearing grease filling device, which belongs to the technical field of bearing lubrication.

[0021] In the figure: 1, bearing to be processed; 2, positioning frame; 201, positioning disc; 202, servo motor; 203, support frame; 204, movable frame; 205, guide roller; 206, telescopic rod; 207, drive wheel; 3, grease injection frame; 301, electric screw; 302, electric motor; 303, extrusion pump; 304, feed pipe; 305, guide disc; 306, distribution pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In order to solve the problem that the existing grease filling device is not good at positioning the bearing in actual use, affecting the grease filling effect, please refer to Figures 1-4 The technical scheme provided by the embodiment is as follows:

[0024] The bearing grease filling device provided by the embodiment comprises two positioning frames 2 and two grease injection frames 3, the bearing to be processed 1 is arranged between the positioning frame 2 and the grease injection frame 3, the electric screw 301 is installed between the positioning frame 2 and the grease injection frame 3, the drive wheel 207 is installed on the inner side of the positioning frame 2, the guide disc 305 is installed on the inner side of the grease injection frame 3, and the distribution pipe 306 is arranged between the guide disc 305 and the bearing to be processed 1.

[0025] The front end of the positioning frame 2 is provided with the positioning disc 201, the bearing to be processed 1 is in sliding connection with the positioning disc 201, and the servo motor 202 is installed on the outside of the positioning frame 2.

[0026] In addition, the motor shaft of the servo motor 202 is provided with a gear set, the servo motor 202 is in transmission connection with the drive wheel 207 through the gear set, the outside of the drive wheel 207 is in rolling connection with the bearing to be processed 1, the drive wheel 207 is adjusted by the servo motor 202, and the bearing to be processed 1 is driven to rotate by the guide roller 205.

[0027] As shown in Figure 2 The lower end of the positioning frame 2 is provided with the support frame 203, the lower end of each of the two positioning frames 2 is provided with the movable frame 204, and the movable frame 204 is in fixed connection with the support frame 203.

[0028] It needs explanation that the telescopic rod 206 is installed between the two movable racks 204, the telescopic rod 206 comprises a threaded sleeve and a threaded rod, and the threaded sleeve is rotationally connected with the movable rack 204 through a bearing.

[0029] The outer part of the grease injection rack 3 is provided with an electric motor 302, the electric motor 302 is drivingly connected with the electric lead screw 301 through a shaft coupling, and a threaded sleeve is installed between one end of the electric lead screw 301 and the positioning rack 2, the electric lead screw 301 is adjusted by the electric motor 302, so that the positioning rack 2 and the grease injection rack 3 clamp the bearing 1 to be machined, and the bearing 1 to be machined is quickly fixed for the grease injection work, the structure is simple and convenient to operate, and different types of bearings 1 to be machined can be maintained.

[0030] Further, the upper end surface of the movable rack 204 is provided with a guide roller 205, the guide roller 205 is rollingly connected with the outer part of the bearing 1 to be machined, the guide roller 205 is rotationally connected with the movable rack 204 through a bearing, the driving wheel 207 is adjusted by the servo motor 202, and the bearing 1 to be machined is driven to rotate by the guide roller 205, in the rotating process, the grease is extruded by the extrusion pump 303, the electric filling work is performed, the injection effect is improved in the auxiliary rotating process, and the maintenance efficiency is improved by rapid injection.

[0031] In fact, the extrusion pump 303 is installed on the outer part of the grease injection rack 3, the extrusion pump 303 is provided with a feeding pipe 304 above, and the extrusion pump 303 is communicated with a guide disc 305, the grease is extruded by the extrusion pump 303, the electric filling work is performed, the injection effect is improved in the auxiliary rotating process, and the maintenance efficiency is improved by rapid injection.

[0032] Specifically, when the filling device is used, the positions of the two positioning racks 2 and the grease injection rack 3 are adjusted according to the type and size of the bearing 1 to be machined, the telescopic rod 206 is adjusted, so that the two positioning racks 2 and the grease injection rack 3 adapt to the diameter of the bearing 1 to be machined, the two sides of the bearing 1 to be machined are positioned, the electric lead screw 301 is adjusted by the electric motor 302, so that the positioning rack 2 and the grease injection rack 3 clamp the bearing 1 to be machined, and the bearing 1 to be machined is quickly fixed for the grease injection work, the structure is simple and convenient to operate, and different types of bearings 1 to be machined can be maintained.

[0033] Working principle: in the work, according to the type and size of the bearing 1 to be processed, the position of two positioning frame 2 and grease injection frame 3 is adjusted, the telescopic rod 206 is adjusted, so that two positioning frame 2 and grease injection frame 3 adapt to the diameter of the bearing 1 to be processed, the positioning work is carried out on both sides of the bearing 1 to be processed, the electric screw 301 is adjusted through the electric motor 302, so that the positioning frame 2 and the grease injection frame 3 clamp the bearing 1 to be processed, and the fixing is quickly carried out, after fixing, the driving wheel 207 is adjusted through the servo motor 202, and the bearing 1 to be processed is driven to rotate by cooperating with the guide roller 205, in the rotating process, the grease is extruded through the extrusion pump 303, and the electric filling work is carried out, in the auxiliary rotating process, the injection effect is improved, the rapid injection improves the maintenance efficiency.

[0034] It should be noted that, in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and spirits of the utility model.

Claims

1. A bearing grease filling device comprising two positioning frames (2) and two grease injection frames (3), characterized in that, The positioning frame (2) and the grease injection frame (3) are provided with the bearing (1) to be processed, the electric screw rod (301) is installed between the positioning frame (2) and the grease injection frame (3), the driving wheel (207) is installed on the inner side of the positioning frame (2), the material guide disc (305) is installed on the inner side of the grease injection frame (3), and the material distribution pipe (306) is arranged between the material guide disc (305) and the bearing (1) to be processed.

2. A bearing grease filling device according to claim 1, wherein The front end of the positioning frame (2) is provided with the positioning disc (201), the bearing (1) to be processed is in sliding connection with the positioning disc (201), and the servo motor (202) is installed on the outer side of the positioning frame (2).

3. A bearing grease filling device according to claim 2, wherein The gear set is installed on the motor shaft of the servo motor (202), the servo motor (202) is in transmission connection with the driving wheel (207) through the gear set, and the outer side of the driving wheel (207) is in rolling connection with the bearing (1) to be processed.

4. The bearing grease filling apparatus according to claim 1, wherein The support frame (203) is installed on the lower end of the positioning frame (2), and the movable frame (204) is arranged below the two positioning frames (2) and is in fixed connection with the support frame (203).

5. A bearing grease filling device according to claim 4, wherein The telescopic rod (206) is installed between the two movable frames (204), the telescopic rod (206) comprises a threaded sleeve and a threaded rod, and the threaded sleeve is in rotating connection with the movable frame (204) through the bearing.

6. A bearing grease filling device according to claim 4, wherein The guide roller (205) is arranged on the upper end surface of the movable frame (204), the guide roller (205) is in rolling connection with the outer side of the bearing (1) to be processed, and the guide roller (205) is in rotating connection with the movable frame (204) through the bearing.

7. A bearing grease filling device according to claim 1, wherein The electric motor (302) is installed on the outer side of the grease injection frame (3), the electric motor (302) is in transmission connection with the electric screw rod (301) through the shaft coupling, and the threaded sleeve is installed between one end of the electric screw rod (301) and the positioning frame (2).

8. A bearing grease filling device according to claim 1, wherein The extrusion pump (303) is installed on the outer side of the grease injection frame (3), the feeding pipe (304) is arranged above the extrusion pump (303), and the extrusion pump (303) is in communication with the material guide disc (305). The extrusion pump (303) is installed on the outer side of the grease injection frame (3), the feeding pipe (304) is arranged above the extrusion pump (303), and the extrusion pump (303) is in communication with the material guide disc (305).

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