Grinding mechanism of automatic grinding machine for sealing surface of floating oil seal

Abstract

The utility model relates to the technical field of floating oil seal processing, and discloses a grinding mechanism of an automatic grinding machine for a sealing surface of a floating oil seal, which comprises a box body, the top end of the box body is fixedly connected with a working table, the left side of the top end of the working table is fixedly connected with an automatic blanking mechanism, and the right side of the top end of the working table is fixedly connected with a cleaning mechanism; the automatic discharging mechanism comprises a fixing block, the bottom end of the fixing block is fixedly connected to the left side of the top end of the workbench, an air cylinder is fixedly connected to the interior of the fixing block, the driving end of the air cylinder is fixedly connected with a sliding block, and the rear side of the sliding block is fixedly connected with a U-shaped plate. According to the automatic discharging and collecting device for the floating oil seal, the arc-shaped plate and the push plate push out the machined floating oil seal, the opening in the front side of the workbench and the collecting rod can accurately collect the pushed-out floating oil seal, automatic discharging and collecting after the floating oil seal is machined are achieved, manual intervention is not needed, production efficiency is greatly improved, and labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to floating oil seal processing technical field especially relates to a kind of automatic grinding mechanism of floating oil seal sealing surface grinder. BACKGROUND

[0002] Floating oil seal is a kind of mechanical seal device, mainly used for low-speed heavy load occasion, has super sealing performance in many coal dust, silt, water gas and other harsh working environments.It is composed of two identical metal rings and two rubber rings, and its working principle is that a pair of rubber rings form a closed space (but not in contact with the shaft) with the cavity under the support of metal ring, and the two ground surfaces of metal ring are closely matched and relatively slide when rotating, on the one hand guaranteeing good operation, on the other hand effectively sealing dust, water, sludge and other external environment, protecting internal lubricating grease from leaking.

[0003] Floating oil seal grinder is a kind of equipment specially used for grinding floating oil seal, and its working principle is usually to drive the grinding disc to rotate by driving device, and place the floating oil seal to be ground on the grinding disc, and the grinding part (such as grinding wheel) of grinder grinds the sealing surface of floating oil seal.

[0004] After the processing of floating oil seal is completed, workers need to manually take it from the processing position and place it in the collection area.This not only increases the labor intensity of workers, but also due to the instability of manual operation, it is easy to cause damage to the processed sealing surface during taking down process, affecting product quality, therefore a kind of automatic grinding mechanism of floating oil seal sealing surface grinder is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of automatic grinding mechanism of floating oil seal sealing surface grinder, to improve the problem that part of floating oil seal grinding mechanism needs manual unloading in prior art and affects product quality.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of automatic grinding mechanism of floating oil seal sealing surface grinder, including box, the top of the box is fixedly connected with workbench, the top left side of the workbench is fixedly connected with automatic unloading mechanism, the top right side of the workbench is fixedly connected with cleaning mechanism;

[0008] The automatic discharging mechanism comprises a fixed block, the bottom end of the fixed block is fixedly connected to the top end of the left side of the workbench, a cylinder is fixedly connected to the inside of the fixed block, a sliding block is fixedly connected to the driving end of the cylinder, a U-shaped plate is fixedly connected to the rear side of the sliding block, a fixed rod is fixedly connected to the rear end of the U-shaped plate, a rotating plate is slidably connected to the outside of the fixed rod, an arc-shaped plate is fixedly connected to the right end of the rotating plate, a push plate is fixedly connected to the front end of the arc-shaped plate, and a material collecting assembly is fixedly connected to the front side of the workbench;

[0009] As a further description of the above technical solution:

[0010] The cleaning mechanism comprises a support frame, the bottom end of the support frame is fixedly connected to the top end of the right side of the workbench, an electric push rod is fixedly connected to the top of the support frame, a sliding plate is fixedly connected to the driving end of the electric push rod, two connecting plates are respectively fixedly connected to the bottom end of the front and rear sides of the sliding plate, and two brushes are fixedly connected to the bottom end of the two connecting plates;

[0011] As a further description of the above technical solution:

[0012] The material collecting assembly comprises a collecting rod, an opening is formed in the front side of the workbench, and the bottom end of the collecting rod is fixedly connected to the inner wall of the bottom side of the opening;

[0013] As a further description of the above technical solution:

[0014] The bottom of the support frame is fixedly connected with a grinding machine, the inside of the box body is fixedly connected with a driving device, and the driving end of the driving device is fixedly connected with a grinding disc;

[0015] As a further description of the above technical solution:

[0016] The top side of the grinding disc is provided with a floating oil seal, and the bottom sides of the two brushes are in contact with the top side of the grinding disc;

[0017] As a further description of the above technical solution:

[0018] The outer wall of the sliding block is slidably connected to the inner wall of the fixed block, the right side of the fixed block is provided with a containing groove, the inner wall of the containing groove is fixedly connected with a supporting rod, and the inside of the supporting rod is provided with a sliding groove;

[0019] As a further description of the above technical solution:

[0020] The inside of the rotating plate is rotatably connected to the outside of the supporting rod, the outer wall of the fixed rod is rotatably connected with a rotating ring, and the outer wall of the rotating ring is slidably connected to the inner wall of the sliding groove;

[0021] As a further description of the above technical solution:

[0022] The outer wall of the sliding plate is slidably connected to the inner wall of the support frame, and the outer walls of the plurality of connecting plates are slidably connected to the inner wall of the support frame.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1. In the utility model, the cylinder as a power source can accurately drive the sliding block, the sliding block drives the U-shaped plate and the fixed rod to move, the sliding of the rotating ring on the fixed rod in the sliding groove and the connection with the rotating plate convert the linear motion into the rotation of the rotating plate around the support rod, and then drive the arc-shaped plate and the push plate to push out the processed floating oil seal, the opening on the front side of the workbench and the collecting rod can accurately collect the pushed-out floating oil seal, realize the automatic discharge and collection of the processed floating oil seal, and do not need manual intervention, greatly improve the production efficiency and reduce the labor cost.

[0025] 2. In the utility model, when the grinding disc needs to be cleaned, the electric push rod drives the sliding plate to move downward, the brush is contacted with the surface of the grinding disc through the connecting plate, and the generated dust on the grinding disc can be removed in time, the cleaning of the grinding disc helps to maintain the flatness and roughness of the surface, and when the floating oil seal is polished, the sealing surface of the floating oil seal can be better processed, and the sealing performance of the product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a perspective view of the grinding mechanism of the automatic grinding machine for the sealing surface of the floating oil seal.

[0027] Figure 2 It is a structural schematic view of the workbench of the grinding mechanism of the automatic grinding machine for the sealing surface of the floating oil seal.

[0028] Figure 3 It is Figure 2 the enlarged view of A in the figure.

[0029] Figure 4 It is Figure 2 the enlarged view of B in the figure.

[0030] LEGEND:

[0031] 1, box body; 2, workbench; 3, fixed block; 4, cylinder; 5, sliding block; 6, U-shaped plate; 7, fixed rod; 8, rotating plate; 9, arc-shaped plate; 10, push plate; 11, containing groove; 12, support rod; 13, sliding groove; 14, support frame; 15, electric push rod; 16, sliding plate; 17, connecting plate; 18, brush; 19, polisher; 20, grinding disc; 21, opening; 22, collecting rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0033] With reference to Figure 1 , Figure 2 and Figure 3 , the present application provides an embodiment: a grinding mechanism of a floating oil seal sealing surface automatic grinding machine, comprising a box body 1, the top end of the box body 1 is fixedly connected with a workbench 2, the top end of the left side of the workbench 2 is fixedly connected with an automatic feeding mechanism, and the top end of the right side of the workbench 2 is fixedly connected with a cleaning mechanism; the box body 1 provides a closed space for the whole grinding mechanism, plays a role in protecting internal components and reducing external interference. The workbench 2 is the installation basis of other components, such as the automatic feeding mechanism and the cleaning mechanism installed thereon, which provides a stable operation platform for the whole processing process. The inside of the box body 1 is fixedly connected with a driving device, the driving end of the driving device is fixedly connected with a grinding disc 20, and the top side of the grinding disc 20 is provided with a floating oil seal.

[0034] The automatic discharging mechanism comprises a fixed block 3, the bottom end of which is fixedly connected to the top left side of the workbench 2, and the inside of the fixed block 3 is fixedly connected with a gas cylinder 4, which provides stable fixing support for the gas cylinder 4 and other discharging mechanism components, the driving end of the gas cylinder 4 is fixedly connected with a sliding block 5, the outer wall of which is slidingly connected to the inner wall of the fixed block 3, the sliding block 5 moves to the rear side under the driving of the gas cylinder 4, the rear side of the sliding block 5 is fixedly connected with a U-shaped plate 6, the rear end of the U-shaped plate 6 is fixedly connected with a fixed rod 7, the U-shaped plate 6 moves to the rear side under the driving of the sliding block 5, which plays a role in power transmission and converts the linear motion of the sliding block 5 into the corresponding motion of the fixed rod 7, the outside of the fixed rod 7 is slidingly connected with a rotating plate 8, the right end of the rotating plate 8 is fixedly connected with an arc-shaped plate 9, the front end of the arc-shaped plate 9 is fixedly connected with a push plate 10, when the rotating plate 8 rotates, the arc-shaped plate 9 rotates forward, driving the push plate 10 to move forward, the right side of the fixed block 3 is provided with a containing groove 11, the inner wall of which is fixedly connected with a support rod 12, the inside of the support rod 12 is provided with a sliding groove 13, the inside of the rotating plate 8 is rotatably connected to the outside of the support rod 12, when the fixed rod 7 moves, the rotating plate 8 rotates around the support rod 12, the outer wall of the fixed rod 7 is rotatably connected with a rotating ring, the outer wall of the rotating ring is slidingly connected to the inner wall of the sliding groove 13, the sliding groove 13 limits the sliding track of the rotating ring, thereby ensuring that the motion of the fixed rod 7 can be accurately converted into the rotation of the rotating plate 8, which plays a key control role in the accuracy of the discharging action. The front side of the workbench 2 is fixedly connected with a material collecting assembly. The material collecting assembly comprises a collecting rod 22, the front side of the workbench 2 is provided with an opening 21, and the bottom end of the collecting rod 22 is fixedly connected to the inner wall of the bottom side of the opening 21. The push plate 10 acts on the finished floating oil seal, pushing it forward, so that the floating oil seal can accurately fall into the collecting rod 22, completing the discharging action.

[0035] Referring to Figure 1 , Figure 2 and Figure 4The cleaning mechanism comprises a support frame 14 fixedly connected at the bottom end to the right side of the top end of the workbench 2, a grinder 19 fixedly connected to the bottom of the support frame 14, the main function of the grinder 19 being to polish the floating oil seal placed on the grinding disc 20, an electric push rod 15 fixedly connected to the top of the support frame 14, the support frame 14 serving to support the cleaning mechanism components such as the grinder 19 and the electric push rod 15, a sliding plate 16 fixedly connected at the driving end to the electric push rod 15, the outer wall of the sliding plate 16 being slidably connected to the inner wall of the support frame 14, two connecting plates 17 fixedly connected at the bottom end to the front and rear sides of the sliding plate 16, the outer wall of the plurality of connecting plates 17 being slidably connected to the inner wall of the support frame 14, and two brushes 18 fixedly connected at the bottom end to the connecting plates 17, the bottom side of the two brushes 18 being in contact with the top side of the grinding disc 20. When the grinding disc 20 needs to be cleaned, the electric push rod 15 generates power to drive the sliding plate 16 to move downward, thereby providing power for the movement of the brushes 18, and serving as a power source for the upward and downward movement of the brushes 18 to clean the grinding disc 20. The sliding plate 16 moves downward under the drive of the electric push rod 15, the connecting plates 17 serving to connect and guide, so as to ensure that the brushes 18 can accurately move upward and downward under the drive of the sliding plate 16. When the brushes 18 move downward, the brushes 18 are in contact with the surface of the grinding disc 20 to remove the grinding dust, thereby keeping the surface of the grinding disc 20 clean and improving the polishing quality.

[0036] Working principle: first, the floating oil seal to be processed is placed on the grinding disc 20, and the grinder 19 is used to polish the floating oil seal. After processing, the cylinder 4 in the fixed block 3 is opened to generate power to drive the sliding block 5 to move to the rear side, thereby achieving the rearward movement of the sliding block 5 to drive the U-shaped plate 6 and the fixed rod 7 to move to the rear side. The rotating ring on the fixed rod 7 slides in the sliding groove 13 and drives the rotating plate 8 to rotate around the support rod 12. The rotating plate 8 drives the arc-shaped plate 9 to rotate forward, thereby achieving the forward movement of the arc-shaped plate 9 to drive the push plate 10 to move forward to push the processed floating oil seal forward, and the pushed floating oil seal falls into the collecting rod 22 on the opening 21, thereby achieving automatic unloading and collection of the floating oil seal.

[0037] During the polishing process of the floating oil seal, the electric push rod 15 is opened to generate power to drive the sliding plate 16 to move downward, thereby achieving the downward movement of the sliding plate 16 to drive the brushes 18 to move downward in cooperation with the connecting plates 17. The downward movement of the brushes 18 achieves contact with the surface of the grinding disc 20, thereby achieving the removal of the grinding dust on the grinding disc 20.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A grinding mechanism for an automatic grinding machine for floating oil seal sealing surfaces, comprising a housing (1), characterized in that: The top of the box (1) is fixedly connected to a workbench (2), the top left side of the workbench (2) is fixedly connected to an automatic feeding mechanism, and the top right side of the workbench (2) is fixedly connected to a cleaning mechanism. The automatic feeding mechanism includes a fixed block (3), the bottom end of which is fixedly connected to the top left side of the workbench (2). A cylinder (4) is fixedly connected inside the fixed block (3). A sliding block (5) is fixedly connected to the driving end of the cylinder (4). A U-shaped plate (6) is fixedly connected to the rear side of the sliding block (5). A fixed rod (7) is fixedly connected to the rear end of the U-shaped plate (6). A rotating plate (8) is slidably connected to the outside of the fixed rod (7). An arc plate (9) is fixedly connected to the right end of the rotating plate (8). A push plate (10) is fixedly connected to the front end of the arc plate (9). A receiving component is fixedly connected to the front side of the workbench (2).

2. The grinding mechanism of the automatic grinding machine for floating oil seal sealing surface according to claim 1, characterized in that: The cleaning mechanism includes a support frame (14), the bottom end of which is fixedly connected to the top right side of the workbench (2). An electric push rod (15) is fixedly connected to the top of the support frame (14). A sliding plate (16) is fixedly connected to the drive end of the electric push rod (15). Two connecting plates (17) are fixedly connected to the front and rear sides of the bottom end of the sliding plate (16). Brushes (18) are fixedly connected to the bottom ends of the two connecting plates (17).

3. The grinding mechanism of the automatic grinding machine for floating oil seal sealing surface according to claim 1, characterized in that: The material receiving assembly includes a collecting rod (22), and an opening (21) is provided on the front side of the workbench (2). The bottom end of the collecting rod (22) is fixedly connected to the bottom inner wall of the opening (21).

4. The grinding mechanism of an automatic grinding machine for floating oil seal sealing surfaces according to claim 2, characterized in that: A grinding machine (19) is fixedly connected to the bottom of the support frame (14), and a driving device is fixedly connected inside the housing (1). A grinding disc (20) is fixedly connected to the driving end of the driving device.

5. The grinding mechanism of an automatic grinding machine for floating oil seal sealing surfaces according to claim 4, characterized in that: A floating oil seal is provided on the top side of the grinding disc (20), and the bottom sides of the two brushes (18) are in contact with the top side of the grinding disc (20).

6. The grinding mechanism of the automatic grinding machine for floating oil seal sealing surface according to claim 1, characterized in that: The outer wall of the sliding block (5) is slidably connected to the inner wall of the fixed block (3). A receiving groove (11) is provided on the right side of the fixed block (3). A support rod (12) is fixedly connected to the inner wall of the receiving groove (11). A sliding groove (13) is provided inside the support rod (12).

7. The grinding mechanism of an automatic grinding machine for floating oil seal sealing surfaces according to claim 6, characterized in that: The inside of the rotating plate (8) is rotatably connected to the outside of the support rod (12), and the outer wall of the fixed rod (7) is rotatably connected to a rotating ring, the outer wall of which is slidably connected to the inner wall of the groove (13).

8. The grinding mechanism of an automatic grinding machine for floating oil seal sealing surfaces according to claim 2, characterized in that: The outer wall of the sliding plate (16) is slidably connected to the inner wall of the support frame (14), and the outer walls of the plurality of connecting plates (17) are slidably connected to the inner wall of the support frame (14).

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