Automatic press-fitting mechanism for open blocking ring

Abstract

The utility model discloses an automatic press equipment of open blocking ring, including installation frame, installation frame fixed connection in the left side wall middle part bottom of mounting block, the inside middle part swing joint of installation frame has the adjusting screw, and the outer periphery screw thread connection of adjusting screw has the screw block. This kind of automatic press equipment of open blocking ring, through when needing to the installation operation of open blocking ring, places installation shaft to the inside of positioning ring after starting drive motor, and the output shaft rotation of drive motor makes adjusting screw rotate, thereby makes the screw block inside right movement of installation frame, and under the cooperation of two groups of arc clamping groove right side of installation plate, the open blocking ring main part is clamped, after starting the cylinder, and the open blocking ring main part is moved upward to the output end elongation of cylinder, and the open blocking ring main part is clamped in the inside of installation groove to the installation plate and the blocking rod contact after starting drive motor again and make the open blocking ring main part move right, and the open blocking ring main part is clamped in the inside of installation groove, and the open blocking ring automatic installation operation is completed, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of open retaining ring installation technology, specifically an automatic pressing mechanism for open retaining rings. Background Technology

[0002] Open retaining rings, also known as open snap rings, open snap rings, or open snap rings, are often required to be installed on rotating shafts during equipment production and assembly. For example, a motor rotor shaft needs to be fitted with an open retaining ring. However, during the production process, the open retaining ring is still manually pressed in by employees. The employee holds the retaining ring in their left hand and a special snap ring pliers in their right hand, manually snapping the open retaining ring into the mounting slot, and then using the snap ring pliers to forcefully press until the open retaining ring is fully embedded in the rotating shaft.

[0003] In the existing technology, the open retaining ring is installed into the mounting slot of the equipment shaft by manual means, which is not only inefficient and labor-intensive, but also inconvenient for workers to operate and has a low degree of automation. Therefore, an automatic pressing mechanism for the open retaining ring is needed. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses an automatic pressing mechanism for an open retaining ring, comprising a mounting block, wherein a quick pressing mechanism is provided on the top of the mounting block;

[0006] The rapid pressing mechanism includes a mounting frame, which is fixedly connected to the bottom center of the left side wall of the mounting block. An adjusting screw is rotatably connected to the center of the inner side of the mounting frame. A threaded block is threadedly connected to the outer circumference of the adjusting screw. A cylinder is fixedly connected to the center of the top wall of the threaded block. A connecting plate is fixedly connected to the output end of the cylinder. Fixing screws are fixedly connected to both the front and rear sides of the center of the top wall of the connecting plate. The fixing screws pass through and slide on the front and rear sides of the inner left end of the mounting plate. An opening groove is provided on the right side of the center of the mounting plate. Arc-shaped slots are provided on both the front and rear sides of the right end of the opening groove. A drive motor is fixedly connected to the center of the left side wall of the outer side of the mounting frame. The output end of the drive motor is fixedly connected to the adjusting screw.

[0007] As a preferred embodiment of this utility model, each of the upper outer periphery of the fixing screw is threaded with a fastening nut, and the fastening nuts are all located on the top of the mounting plate.

[0008] As a preferred embodiment of this utility model, a placement groove is provided in the middle of the top wall of the mounting block, and a positioning block is fixedly connected to the middle of the bottom wall of the placement groove.

[0009] As a preferred embodiment of this utility model, a stop bar is fixedly connected to the top of the left end of the inner side of the placement groove, and an open retaining ring body is provided on the outer side of the positioning block.

[0010] As a preferred embodiment of this utility model, a base plate is fixedly connected to the bottom of the middle part of the right side wall of the mounting block, and a positioning ring is fixedly connected to the right side of the base plate.

[0011] As a preferred embodiment of this utility model, an installation shaft is provided on the inner side of the positioning ring, and an installation groove is provided on the lower part of the outer periphery of the installation shaft.

[0012] As a preferred embodiment of this utility model, the mounting groove, the main body of the opening retaining ring, and the mounting plate are all on the same vertical horizontal line, and the top wall of the mounting groove and the bottom wall of the retaining rod are at the same height.

[0013] As a preferred embodiment of this utility model, the inner height of the mounting groove is consistent with the thickness of the main body of the opening retaining ring.

[0014] The beneficial effects of this utility model are:

[0015] 1. The automatic pressing mechanism for this type of open retaining ring works by placing the mounting shaft inside the positioning ring and starting the drive motor when the open retaining ring needs to be installed. The output shaft of the drive motor rotates, causing the adjusting screw to rotate, which in turn moves the threaded block to the right inside the mounting frame. With the cooperation of two sets of arc-shaped slots on the right side of the mounting plate, the open retaining ring body is engaged. Then, the cylinder is started, and the cylinder output end extends, causing the open retaining ring body to move upward. After the mounting plate contacts the stop rod, the drive motor is started again, causing the open retaining ring body to move to the right and engage the open retaining ring body inside the mounting groove, thus completing the automatic installation of the open retaining ring and improving installation efficiency.

[0016] 2. The automatic pressing mechanism of this type of open retaining ring restricts the mounting plate by setting a stop bar at the top of the placement groove, so that the body of the open retaining ring and the mounting groove are at the same height, which facilitates the calibration of the body of the open retaining ring and the mounting groove, eliminates the calibration step, and improves the pressing accuracy. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a side view of the overall structure of an automatic pressing mechanism for an open retaining ring according to this utility model;

[0019] Figure 2 This is a top view schematic diagram of the overall structure of an automatic pressing mechanism for an open retaining ring according to this utility model;

[0020] Figure 3This is a schematic diagram of the pressing structure of an automatic pressing mechanism for an open retaining ring according to this utility model;

[0021] Figure 4 This is a schematic diagram of the fixing structure of an automatic pressing mechanism for an open retaining ring according to this utility model;

[0022] Figure 5 This is a schematic diagram of the lifting structure of an automatic pressing mechanism for an open retaining ring according to this utility model.

[0023] In the diagram: 1. Mounting block; 2. Quick press-fit mechanism; 3. Placement slot; 4. Positioning block; 5. Open retaining ring body; 6. Stop bar; 7. Base plate; 8. Positioning ring; 9. Mounting shaft; 10. Mounting slot; 11. Mounting frame; 12. Adjusting screw; 13. Threaded block; 14. Drive motor; 15. Cylinder; 16. Connecting plate; 17. Fixing screw; 18. Mounting plate; 19. Arc-shaped groove; 20. Opening slot; 21. Fastening nut. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Example: Figures 1-5 As shown, the present invention provides an automatic pressing mechanism for an open retaining ring, including a mounting block 1, and a quick pressing mechanism 2 is provided on the top of the mounting block 1.

[0026] The rapid pressing mechanism 2 includes a mounting frame 11, which is fixedly connected to the bottom center of the left side wall of the mounting block 1. An adjusting screw 12 is rotatably connected to the center of the inner side of the mounting frame 11. During the rotation of the adjusting screw 12 inside the mounting frame 11, it can drive the threaded block 13 to move inside the mounting frame 11. The threaded block 13 is threadedly connected to the outer circumference of the adjusting screw 12. A cylinder 15 is fixedly connected to the center of the top wall of the threaded block 13. During the movement of the threaded block 13, it drives the cylinder 15 and its top components to move synchronously. A connecting plate 16 is fixedly connected to the output end of the cylinder 15. The connecting plate 16 has a connecting plate on both the front and rear sides of the center of the top wall. Each is fixedly connected with a fixing screw 17, which passes through and slides on the front and rear sides of the left end of the mounting plate 18. An opening groove 20 is provided on the right side of the middle part of the mounting plate 18. The opening groove 20 is provided so that the arc-shaped slots 19 can move away from each other when pressure is applied, which facilitates the engagement of the opening retaining ring body 5. Arc-shaped slots 19 are provided on the front and rear sides of the right end of the opening groove 20. A drive motor 14 is fixedly connected to the middle of the left side of the outer side of the mounting frame 11. The output end of the drive motor 14 is fixedly connected to the adjusting screw 12. During the operation of the drive motor 14, the adjusting screw 12 can be rotated.

[0027] All the upper outer sides of the fixing screw 17 are threaded with fastening nuts 21, which are all located on the top of the mounting plate 18. The middle of the top wall of the mounting block 1 is provided with a placement groove 3, and the middle of the bottom wall of the placement groove 3 is fixedly connected with a positioning block 4. The fastening nuts 21 can move downward during the rotation of the fixing screw 17, and the mounting plate 18 is fixed with the cooperation of the connecting plate 16 and the fastening nuts 21.

[0028] A stop bar 6 is fixedly connected to the top of the left side of the inner side of the placement groove 3. An open retaining ring body 5 is provided on the outer side of the positioning block 4. A base plate 7 is fixedly connected to the bottom of the middle part of the right side wall of the mounting block 1. A positioning ring 8 is fixedly connected to the right side of the base plate 7. The stop bar 6 is set to restrict the upward movement of the mounting plate 18 so that the open retaining ring body 5 can be aligned with the mounting groove 10.

[0029] An installation shaft 9 is provided on the inner side of the positioning ring 8. An installation groove 10 is provided on the lower part of the outer periphery of the installation shaft 9. The installation groove 10, the open retaining ring body 5, and the installation plate 18 are all on the same vertical horizontal line. The top wall of the installation groove 10 is at the same height as the bottom wall of the retaining rod 6. The inner height of the installation groove 10 is the same as the thickness of the open retaining ring body 5. The open retaining ring body 5 can be inserted into the installation groove 10 to connect with the installation shaft 9.

[0030] Working principle: When the open retaining ring needs to be installed, the mounting shaft 9 is placed inside the positioning ring 8, and the drive motor 14 is started. The output shaft of the drive motor 14 rotates, causing the adjusting screw 12 to rotate, thereby moving the threaded block 13 to the right inside the mounting frame 11. With the cooperation of the two sets of arc-shaped slots 19 on the right side of the mounting plate 18, the open retaining ring body 5 is locked in place. Then, the cylinder 15 is started, and the output end of the cylinder 15 extends, causing the open retaining ring body 5 to move upward. A stop bar 6 is set at the top of the placement groove 3 to restrict the mounting plate 18, so that the open retaining ring body 5 and the mounting groove 10 are at the same height, which facilitates the calibration of the open retaining ring body 5 and the mounting groove 10. After the mounting plate 18 contacts the stop bar 6, the drive motor 14 is started again to move the open retaining ring body 5 to the right, locking the open retaining ring body 5 inside the mounting groove 10, completing the automatic installation operation of the open retaining ring.

[0031] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic pressing mechanism for an open retaining ring, comprising a mounting block (1), characterized in that: The top of the mounting block (1) is provided with a quick pressing mechanism (2); The rapid pressing mechanism (2) includes a mounting frame (11), which is fixedly connected to the bottom of the middle of the left side wall of the mounting block (1). An adjusting screw (12) is rotatably connected to the middle of the inner side of the mounting frame (11). A threaded block (13) is threadedly connected to the outer circumference of the adjusting screw (12). A cylinder (15) is fixedly connected to the middle of the top wall of the threaded block (13). A connecting plate (16) is fixedly connected to the output end of the cylinder (15). Fixing screws (17) are fixedly connected to the front and rear sides of the middle of the top wall of the connecting plate (16). The fixing screws (17) pass through and slide on the front and rear sides of the left end of the mounting plate (18). An opening groove (20) is provided on the right side of the middle of the mounting plate (18). Arc-shaped slots (19) are provided on the front and rear sides of the right end of the opening groove (20). A drive motor (14) is fixedly connected to the middle of the left side wall of the outer side of the mounting frame (11). The output end of the drive motor (14) is fixedly connected to the adjusting screw (12).

2. The automatic pressing mechanism for an open retaining ring according to claim 1, characterized in that, Each of the fixed screws (17) has a fastening nut (21) threaded on its upper outer periphery, and the fastening nuts (21) are all located on the top of the mounting plate (18).

3. The automatic pressing mechanism for an open retaining ring according to claim 1, characterized in that, The mounting block (1) has a placement groove (3) in the middle of its top wall, and a positioning block (4) is fixedly connected to the middle of the bottom wall of the placement groove (3).

4. The automatic pressing mechanism for an open retaining ring according to claim 3, characterized in that, A stop bar (6) is fixedly connected to the top of the left end of the inner side of the placement groove (3), and an open retaining ring body (5) is provided on the outer side of the positioning block (4).

5. The automatic pressing mechanism for an open retaining ring according to claim 1, characterized in that, A base plate (7) is fixedly connected to the bottom of the middle part of the right side wall of the mounting block (1), and a positioning ring (8) is fixedly connected to the right side of the base plate (7).

6. The automatic pressing mechanism for an open retaining ring according to claim 5, characterized in that, The positioning ring (8) has an installation shaft (9) inside, and the installation shaft (9) has an installation groove (10) in the lower middle part of its outer periphery.

7. The automatic pressing mechanism for an open retaining ring according to claim 6, characterized in that, The mounting groove (10), the opening retaining ring body (5), and the mounting plate (18) are all on the same vertical horizontal line, and the top wall of the mounting groove (10) and the bottom wall of the retaining rod (6) are at the same height.

8. The automatic pressing mechanism for an open retaining ring according to claim 6, characterized in that, The height of the inner side of the mounting groove (10) is consistent with the thickness of the opening retaining ring body (5).

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