Oil distribution disc of rotary oil cylinder

Abstract

The utility model provides an oil distribution disc of a rotary oil cylinder, which belongs to the technical field of rotary oil cylinders and comprises an oil cylinder body, one end of the oil cylinder body is rotatably connected with a rotating disc, the rotating disc is fixedly connected with the circumferential surface of an output shaft of the oil cylinder body, and a detachable connecting structure is introduced in the design of the oil distribution disc. Particularly, due to the quick connection mechanism between the oil distribution disc and the rotating disc and the innovative application of the dismounting groove and the dismounting rod, the maintenance and overhaul work of equipment is greatly facilitated, a user can easily dismount and mount related parts for cleaning or replacing, complex tools are not needed, the operation difficulty is reduced, and meanwhile, due to the combined use of the spring and the anti-falling block, the service life of the equipment is prolonged. And when stable connection of all the components is ensured, rapid and safe separation is also facilitated when needed, and the overall operation convenience and maintenance efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary oil cylinders, and in particular relates to an oil distribution plate of a rotary oil cylinder. Background Art

[0002] The rotary cylinder is a hydraulic actuator specially designed to produce rotational motion rather than linear motion. It can gather and transmit very high torque in a limited space. It is suitable for application scenarios that require high torque rotational motion in a small space. The oil distribution plate is an important component of the rotary cylinder. Its main function is to control and guide the flow direction of the hydraulic oil to ensure the effective conversion and transmission of hydraulic energy.

[0003] In the modern industrial field, especially in high-tech industries such as engineering machinery, automation equipment, and aerospace, rotary cylinders, as a key transmission device, are widely used in situations that require high-precision rotational motion control. However, in the previous design of rotary cylinder oil distribution plates, the complex assembly structure made daily inspection and troubleshooting cumbersome, increasing downtime and maintenance costs. Utility Model Content

[0004] The utility model aims to provide an oil distribution plate for a rotary oil cylinder, aiming to solve the problem in the prior art that the complex assembly structure of the oil distribution plate of the rotary oil cylinder makes daily inspection and troubleshooting cumbersome, increasing downtime and maintenance costs.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An oil distribution plate of a rotary oil cylinder, comprising:

[0007] An oil cylinder body, one end of which is rotatably connected to a rotating disk, and the rotating disk is fixedly connected to the circumferential surface of the output shaft of the oil cylinder body;

[0008] Two groups of rotating mechanisms, each group of the rotating mechanisms is composed of a rotating groove and a rotating block, the rotating groove is opened at one end of the rotating disk, and the rotating block is slidably connected in the rotating groove;

[0009] an oil distribution plate, the oil distribution plate being detachably connected to one end of the rotating plate; and

[0010] Two groups of connecting mechanisms, each group of connecting mechanisms consists of a plug-in slot, a plug-in rod, a placement slot, a spring and an anti-slip block. The plug-in slot is opened at one end of the oil distribution plate, the plug-in rod is fixedly connected to one end of the rotating block, the placement slot is opened at one end of the plug-in rod, the spring is fixedly connected to one side inner wall of the placement slot, and the anti-slip block is fixedly connected to one end of the spring.

[0011] As a preferred solution of the utility model, a limiting arc plate is fixedly connected between the inner walls of both sides of the rotating groove, a limiting arc groove is opened at one end of the rotating block, and the rotating block is slidably connected to the outer surface of the limiting arc plate through the limiting arc groove.

[0012] As a preferred solution of the utility model, a telescopic rod is fixedly connected to an inner wall of one side of the placement groove, and the spring is sleeved on the circumferential surface of the telescopic rod.

[0013] As a preferred solution of the utility model, a disassembly groove is opened on an inner wall of one side of the placement groove, and a disassembly rod is fixedly connected to one end of the anti-dropping block, and the disassembly rod is slidably connected to the disassembly groove.

[0014] As a preferred solution of the utility model, a handle is fixedly connected to one end of the disassembly rod, a limiting rod is fixedly connected between the inner walls on both sides of the disassembly groove, a limiting hole is provided on the circumferential surface of the disassembly rod, and the disassembly rod is slidably connected to the circumferential surface of the limiting rod through the limiting hole.

[0015] As a preferred solution of the utility model, one end of the oil cylinder body is fixedly connected to a connecting plate, and one end of the connecting plate is provided with a plurality of threaded holes.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In this solution, the detachable connection structure introduced in the design of the oil distribution plate, especially the quick connection mechanism between the oil distribution plate and the rotating plate, and the innovative application of the disassembly groove and the disassembly rod, greatly facilitate the maintenance and repair of the equipment. Users can easily disassemble and assemble related parts for cleaning or replacement without complex tools, which reduces the difficulty of operation. At the same time, the combination of springs and anti-detachment blocks ensures that the components are firmly connected, and it is also convenient for quick and safe separation when needed, which improves the overall convenience of operation and maintenance efficiency.

[0018] 2. In this solution, the combination design of the rotating disk and the rotating block is adopted to achieve precise control and flexible adjustment during the oil distribution process of the cylinder body. The sliding connection of the rotating block in the rotating groove not only ensures the smoothness of the oil circuit switching, but also significantly enhances the stability of the system through the design of the limit structure, prevents damage to the mechanism caused by excessive movement, thereby extending the service life and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1It is the main stereoscopic view in the utility model;

[0021] Figure 2 It is a top-sectional stereoscopic view of the utility model;

[0022] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 It is the main sectional stereogram in the utility model.

[0024] In the figure: 1. connecting plate; 2. threaded hole; 3. cylinder body; 4. rotating plate; 5. oil distribution plate; 6. limit arc plate; 7. rotating block; 8. rotating groove; 9. plug-in rod; 10. plug-in groove; 11. placement groove; 12. telescopic rod; 13. spring; 14. disassembly groove; 15. limit rod; 16. disassembly rod; 17. handle; 18. anti-drop block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] See also Figure 1-3 , the utility model provides the following technical solutions:

[0028] An oil distribution plate of a rotary oil cylinder, comprising:

[0029] The oil cylinder body 3 has a rotating disk 4 rotatably connected to one end of the oil cylinder body 3, and the rotating disk 4 is fixedly connected to the circumferential surface of the output shaft of the oil cylinder body 3;

[0030] Two sets of rotating mechanisms, each set of rotating mechanisms is composed of a rotating groove 8 and a rotating block 7, the rotating groove 8 is opened at one end of the rotating disk 4, and the rotating block 7 is slidably connected in the rotating groove 8;

[0031] An oil distribution plate 5, which is detachably connected to one end of the rotating plate 4; and

[0032] Two sets of connecting mechanisms, each set of connecting mechanisms consists of a plug-in slot 10, a plug-in rod 9, a placement slot 11, a spring 13 and an anti-slip block 18. The plug-in slot 10 is opened at one end of the oil distribution plate 5, the plug-in rod 9 is fixedly connected to one end of the rotating block 7, the placement slot 11 is opened at one end of the plug-in rod 9, the spring 13 is fixedly connected to one side inner wall of the placement slot 11, and the anti-slip block 18 is fixedly connected to one end of the spring 13.

[0033] In a specific embodiment of the present utility model, the cylinder body 3 is connected to the rotating disk 4 to ensure the continuous and smooth rotation of the cylinder output shaft. The structure of the rotating disk 4 is specially provided with a rotating groove 8. These grooves are precisely machined to accommodate the rotating block 7, which can slide freely in the groove, thereby realizing flexible operation of the rotating disk 4. The oil distribution plate 5 is fixed to the other end of the rotating disk 4 by a detachable connection method, which is convenient for maintenance and replacement. In terms of the connection mechanism, an innovative combination of a plug-in groove 10 and a plug-in rod 9 is adopted. The plug-in rod 9 is fixed to one end of the rotating block 7 and inserted into the plug-in groove 10 on the oil distribution plate 5 to ensure a firm connection between the two components. A placement groove 11 is also provided at the end of the plug-in rod 9, with a built-in spring 13 and an anti-slip block 18. The anti-slip block 18 is fixed to the end of the spring 13 to enhance the safety of the entire connection system and prevent it from falling off in a vibration environment. The oil distribution plate 5 uses medium carbon steel material instead of ductile iron material, and the thermal performance is more stable.

[0034] For details, please refer to Figure 2 A limiting arc plate 6 is fixedly connected between the inner walls on both sides of the rotating groove 8, a limiting arc groove is opened at one end of the rotating block 7, and the rotating block 7 is slidably connected to the outer surface of the limiting arc plate 6 through the limiting arc groove, and a telescopic rod 12 is fixedly connected to the inner wall of one side of the placement groove 11, and a spring 13 is sleeved on the circumferential surface of the telescopic rod 12.

[0035] In this embodiment: the rotating block 7 can slide radially in the rotating groove 8, and a limiting arc groove is opened at one end thereof, which cooperates with the limiting arc plate 6 fixed between the inner walls on both sides of the rotating groove 8 to limit the sliding range of the rotating block 7 and ensure that the motion trajectory is accurate and reliable. A telescopic rod 12 is installed on the inner side of the placement groove 11, and a spring 13 is sleeved on this telescopic rod 12, which further enhances the stability and adaptability of the connection.

[0036] For details, please refer to Figure 2 A disassembly groove 14 is formed on the inner wall of one side of the placement groove 11 , and a disassembly rod 16 is fixedly connected to one end of the anti-dropping block 18 , and the disassembly rod 16 is slidably connected to the disassembly groove 14 .

[0037] In this embodiment, the disassembly rod 16 can be pulled through the disassembly groove 14 and the anti-drop block 18 can be pulled back into the placement groove 11, which facilitates the oil distribution plate 5 to be pulled out from the outer surface of the plug-in rod 9 and disassembled for maintenance and replacement.

[0038] For details, please refer to Figure 3 A handle 17 is fixedly connected to one end of the disassembly rod 16, a limit rod 15 is fixedly connected between the inner walls of both sides of the disassembly groove 14, a limit hole is provided on the circumferential surface of the disassembly rod 16, and the disassembly rod 16 is slidably connected to the circumferential surface of the limit rod 15 through the limit hole, and a connecting plate 1 is fixedly connected to one end of the cylinder body 3, and a plurality of threaded holes 2 are provided at one end of the connecting plate 1.

[0039] In this embodiment, a handle 17 is provided on the disassembly rod 16 for easy operation, and the sliding of the disassembly rod 16 is controlled by the limit rod 15 fixed on the inner walls on both sides of the disassembly groove 14. The guidance and stability during the disassembly process are ensured through the interaction between the limit hole and the limit rod 15. The connecting plate 1 is made of high-strength material, and a plurality of threaded holes 2 are provided on the connecting plate 1, which is convenient for fixing with other components by bolts to ensure the stability of the overall structure.

[0040] The working principle and use process of this utility model:

[0041] One end of the cylinder body 3 is connected to the rotating disk 4 through a rotating connection. The rotating disk 4 is fixedly connected to the output shaft of the cylinder body 3 to ensure the transmission of power. The oil distribution plate 5 is detachably mounted on the other end of the rotating disk 4 to provide necessary oil distribution for different working conditions of the hydraulic system. In order to facilitate maintenance and replacement, a disassembly mechanism is added to the design. The cooperation between the disassembly groove 14 and the disassembly rod 16, coupled with the setting of the handle 17, allows the user to release the connection between the oil distribution plate 5 and the rotating block 7 through simple manual operation without the need for complicated tools.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An oil distribution plate for a rotary cylinder, characterized in that: include: A cylinder body (3), one end of which is rotatably connected to a rotating disk (4), and the rotating disk (4) is fixedly connected to the circumferential surface of the output shaft of the cylinder body (3); Two groups of rotating mechanisms, each group of the rotating mechanisms is composed of a rotating groove (8) and a rotating block (7), the rotating groove (8) is opened at one end of the rotating disk (4), and the rotating block (7) is slidably connected in the rotating groove (8); an oil distribution plate (5), the oil distribution plate (5) being detachably connected to one end of the rotating plate (4); and Two groups of connection mechanisms, each group of the connection mechanisms is composed of a plug-in slot (10), a plug-in rod (9), a placement slot (11), a spring (13) and an anti-slip block (18); the plug-in slot (10) is opened at one end of the oil distribution plate (5); the plug-in rod (9) is fixedly connected to one end of the rotating block (7); the placement slot (11) is opened at one end of the plug-in rod (9); the spring (13) is fixedly connected to one side inner wall of the placement slot (11); and the anti-slip block (18) is fixedly connected to one end of the spring (13).

2. The oil distribution plate of a rotary cylinder according to claim 1, characterized in that: A limiting arc plate (6) is fixedly connected between the inner walls on both sides of the rotating groove (8), a limiting arc groove is provided at one end of the rotating block (7), and the rotating block (7) is slidably connected to the outer surface of the limiting arc plate (6) through the limiting arc groove.

3. The oil distribution plate of a rotary cylinder according to claim 2, characterized in that: A telescopic rod (12) is fixedly connected to an inner wall of one side of the placement groove (11), and the spring (13) is sleeved on the circumferential surface of the telescopic rod (12).

4. The oil distribution plate of a rotary cylinder according to claim 3, characterized in that: A disassembly groove (14) is provided on an inner wall of one side of the placement groove (11); one end of the anti-drop block (18) is fixedly connected to a disassembly rod (16); and the disassembly rod (16) is slidably connected to the disassembly groove (14).

5. The oil distribution plate of a rotary cylinder according to claim 4, characterized in that: One end of the disassembly rod (16) is fixedly connected to a handle (17), and a limiting rod (15) is fixedly connected between the inner walls on both sides of the disassembly groove (14). A limiting hole is provided on the circumferential surface of the disassembly rod (16), and the disassembly rod (16) is slidably connected to the circumferential surface of the limiting rod (15) through the limiting hole.

6. The oil distribution plate of a rotary cylinder according to claim 5, characterized in that: One end of the oil cylinder body (3) is fixedly connected to a connecting plate (1), and one end of the connecting plate (1) is provided with a plurality of threaded holes (2).

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