A rotation mechanism for facilitating positioning of a cassette

Abstract

The utility model discloses a kind of rotation mechanism convenient for operation box positioning, comprising: mounting seat, upper mounting plate and lower mounting plate, the upper mounting plate top is provided with the upper rotating shaft that is inserted in mounting seat, the upper rotating shaft inside is provided with positioning assembly, the lower mounting plate inside rotationally inserts lower rotating shaft, the lower rotating shaft top surface is sleeved with centripetal ball bearing, the lower rotating shaft one end rotationally penetrates mounting seat and extends to outside, and the lower rotating shaft end is provided with nut cap. Through the lower rotating shaft of the centripetal ball bearing of sleeve joint can make that operation box rotates with specific axis, operation box can be adjusted in different direction, so as to adjust operation box orientation according to user's operating position, and by rotating bolt deflection push block push moving block or fixed block moves, when fixed block moves out, upper rotating shaft can be contacted with mounting seat and be frictionally fixed, operation box is conveniently fixed in specific direction.

Description

Technical Field

[0001] This utility model belongs to the technical field of control box installation equipment, and particularly relates to a rotating mechanism that facilitates the positioning of the control box. Background Technology

[0002] An operator control box is a device used for centralized control and monitoring of mechanical equipment, automated systems, or other types of industrial equipment. It typically contains various electrical and electronic components, such as switches, buttons, indicator lights, displays, relays, and programmable logic controllers, to enable functions such as system start-up, shutdown, adjustment, and status monitoring.

[0003] The control box is usually fixed in a specific position. Since operators need to operate the machine tool from different positions, and the control box is fixed, it is not conducive to the operator's control of the equipment. Utility Model Content

[0004] This utility model addresses the problems in the prior art by proposing the following technical solution:

[0005] A rotating mechanism for facilitating the positioning of an operating box includes: a mounting base, an upper mounting plate, and a lower mounting plate. The upper and lower mounting plates are used to connect to the main body of the operating box. An upper rotating shaft is rotatably inserted into the mounting base at the top of the upper mounting plate. A positioning component is disposed inside the upper rotating shaft. A lower rotating shaft is rotatably inserted into the lower mounting plate. A radial ball bearing is sleeved on the top surface of the lower rotating shaft. One end of the lower rotating shaft rotatably extends through the mounting base to the outside, and a nut is disposed at the end of the lower rotating shaft.

[0006] As a preferred embodiment of the above technical solution, the positioning component includes a pushing block and a plurality of circumferentially arranged fixing blocks. A first spring is provided between the fixing blocks and the upper rotating shaft. A rotating bolt is provided on the top of the pushing block, and a section of the rotating bolt is threaded into the upper rotating shaft.

[0007] As a preferred embodiment of the above technical solution, the positioning component further includes a plurality of circumferentially arranged movable blocks, a second spring is provided between the movable blocks and the upper rotating shaft, and a support wheel is provided at the end of the movable block.

[0008] As a preferred embodiment of the above technical solution, the pushing block deflects to one side while simultaneously pushing multiple fixed blocks to move outward, and the pushing block deflects to the other side while simultaneously pushing multiple moving blocks and support wheels to move outward.

[0009] The beneficial effects of this utility model are as follows:

[0010] The lower rotating shaft, fitted with a radial ball bearing, allows the control box to rotate around a specific axis. The control box can be adjusted in different directions, allowing for easier orientation based on the user's operating position. By deflecting the rotating bolt, the moving block or fixed block can be moved. When the fixed block moves outward, it contacts the mounting base and rubs the upper rotating shaft in place, facilitating the fixation of the control box in a specific direction. When the moving block moves outward, the fixed block gradually loses its obstruction and automatically retracts, preventing any impact on the normal rotation of the control box. The outward-moving moving block also allows the support wheel to contact the inner surface of the mounting base, thereby reducing the support pressure on the radial ball bearing and extending the service life of the rotating mechanism. Attached Figure Description

[0011] Figure 1 The diagram shown is a schematic representation of the overall structure of the embodiment;

[0012] Figure 2 The diagram shown illustrates the installation location of the positioning component in the embodiment.

[0013] Figure 3 The view shown is a front sectional view of embodiment 2;

[0014] Figure 4 The image shown is a top view of the positioning component in the embodiment.

[0015] In the diagram: 10. Mounting base; 21. Upper mounting plate; 22. Upper rotating shaft; 31. Lower mounting plate; 32. Lower rotating shaft; 33. Radial ball bearing; 34. Nut; 40. Positioning assembly; 41. Push block; 42. Fixing block; 43. First spring; 44. Rotating bolt; 45. Moving block; 46. Second spring; 47. Support wheel. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings.

[0017] Figures 1-3 A rotating mechanism for facilitating the positioning of an operating box includes: a mounting base 10, an upper mounting plate 21, and a lower mounting plate 31. The upper mounting plate 21 and the lower mounting plate 31 are used to connect the operating box. The top of the upper mounting plate 21 is provided with an upper rotating shaft 22 that is rotatably inserted into the mounting base 10. The upper rotating shaft 22 is provided with a positioning component 40. The lower mounting plate 31 is rotatably inserted with a lower rotating shaft 32. The top surface of the lower rotating shaft 32 is sleeved with a radial ball bearing 33. One end of the lower rotating shaft 32 rotatably extends through the mounting base 10 to the outside, and the end of the lower rotating shaft 32 is provided with a nut 34.

[0018] The lower rotating shaft 32, which is fitted with a radial ball bearing 33, allows the control box to rotate around a specific axis. The control box can be adjusted in different directions, thereby adjusting the orientation of the control box according to the user's operating position, making it more convenient to use.

[0019] Figures 2-4 In the middle, the positioning component 40 includes a pushing block 41 and a plurality of circumferentially arranged fixing blocks 42. A first spring 43 is provided between the fixing block 42 and the upper rotating shaft 22. A rotating bolt 44 is provided on the top of the pushing block 41, and a section of the rotating bolt 44 is threaded into the upper rotating shaft 22.

[0020] The positioning component 40 also includes a plurality of circumferentially arranged movable blocks 45, a second spring 46 is provided between the movable block 45 and the upper rotating shaft 22, and a support wheel 47 is provided at the end of the movable block 45.

[0021] The push block 41 deflects to one side while pushing multiple fixed blocks 42 to move outward, and the push block 41 deflects to the other side while pushing multiple moving blocks 45 and support wheels 47 to move outward.

[0022] By deflecting the rotating bolt 44, the pushing block 41 pushes the moving block 45 or the fixed block 42 to move. When the fixed block 42 moves outward, it can contact the mounting base 10 to rub and fix the upper rotating shaft 22, which makes it convenient to fix the operating box in a specific direction. When the moving block 45 moves outward, the fixed block 42 will gradually lose its obstruction and automatically retract, so as to avoid affecting the normal rotation of the operating box. The outward moving block 45 can make the support wheel 47 contact the inner surface of the mounting base 10, thereby reducing the support pressure of the radial ball bearing 33 and extending the service life of the rotating mechanism.

[0023] Working principle: Before the operating box needs to be rotated, push the push block 41 to deflect to the other side, moving multiple moving blocks 45 outward. The support wheel 47 then contacts the surface of the mounting base 10. The fixed block 42, which is no longer blocked, is pushed back to its original position by the first spring 43, no longer contacting the surface of the mounting base 10. The upper rotating shaft 22 then loses the friction fixation of the fixed block 42 and is in a free state. Subsequently, push the operating box to deflect to the corresponding position, and the upper rotating shaft 22 rotates within the mounting base 10. The support wheel 47 inside the upper rotating shaft 22 rotates to support the upper rotating shaft 22, which can reduce the friction between the upper rotating shaft 22 and the support wheel 47 and reduce the pressure on the radial ball bearing 33. The rotating shaft is fixedly connected to the mounting base 10 by the nut 34.

[0024] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A rotating mechanism for easy positioning of an operating box, characterized in that, include: The mounting base (10), upper mounting plate (21) and lower mounting plate (31) are used to connect the main body of the operating box. The top of the upper mounting plate (21) is provided with an upper rotating shaft (22) that is rotatably inserted into the mounting base (10). The upper rotating shaft (22) is provided with a positioning component (40) inside. The lower mounting plate (31) is rotatably inserted with a lower rotating shaft (32). The top surface of the lower rotating shaft (32) is sleeved with a radial ball bearing (33). One end of the lower rotating shaft (32) rotatably extends through the mounting base (10) to the outside, and a nut (34) is provided at the end of the lower rotating shaft (32).

2. The rotating mechanism for facilitating the positioning of the control box according to claim 1, characterized in that, The positioning component (40) includes a push block (41) and a plurality of fixed blocks (42) arranged circumferentially. A first spring (43) is provided between the fixed block (42) and the upper rotating shaft (22). A rotating bolt (44) is provided on the top of the push block (41), and a section of the rotating bolt (44) is threaded into the upper rotating shaft (22).

3. The rotating mechanism for facilitating the positioning of the control box according to claim 2, characterized in that, The positioning component (40) further includes a plurality of circumferentially arranged moving blocks (45), a second spring (46) is provided between the moving block (45) and the upper rotating shaft (22), and a support wheel (47) is provided at the end of the moving block (45).

4. The rotating mechanism for facilitating the positioning of the control box according to claim 3, characterized in that, The push block (41) deflects to one side while pushing multiple fixed blocks (42) to move outward, and the push block (41) deflects to the other side while pushing multiple moving blocks (45) and support wheels (47) to move outward.

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