Detachable pneumoelectric slip ring convenient to maintain

Abstract

The utility model relates to the field of mechanical engineering, in particular to a detachable pneumoelectric slip ring convenient to maintain. According to the detachable pneumoelectric slip ring convenient to maintain, the interior of the pneumoelectric slip ring can be conveniently observed and maintained, observation and maintenance can be carried out without disassembly, and use is convenient and fast. A detachable pneumoelectric slip ring convenient to maintain comprises stator ends, stator terminals and the like, the front stator end and the rear stator end are arranged, and the sides, away from each other, of the right portions of the stator ends are connected with the stator terminals. According to the utility model, the clamping plate is moved downwards, the spring is extruded and contracted, so that the drawing plate is not clamped with the clamping plate any more, the drawing plate is moved rightwards to be opened, then the internal condition of the device is observed, and then the contact and the contact piece are debugged by using a tool, so that the inside of the pneumoelectric slip ring can be conveniently observed and maintained; observation and maintenance can be carried out without dismounting, and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering, and in particular to a detachable pneumatic-electric slip ring that is easy to maintain. Background Technology

[0002] A pneumatic-electric slip ring is a device used to transfer electrical power, signals, and gas between rotating and stationary components. It is typically used in equipment that requires continuous rotation to ensure a stable transmission of power, data, and fluids during rotation.

[0003] Most existing pneumatic slip rings adopt an integrated design with a compact and enclosed internal structure, making it difficult to directly observe the working state inside the slip ring without disassembly. Usually, tools are needed to disassemble the pneumatic slip ring and then observe the internal parts for maintenance, which is cumbersome and inconvenient to use.

[0004] Therefore, there is a need to design a detachable pneumatic-electric slip ring that allows for easy observation and maintenance of the internal components without disassembly, and is convenient to use and maintain. Utility Model Content

[0005] To overcome the shortcomings of existing pneumatic slip rings, which make it difficult to directly observe the internal working state of the slip ring without disassembly, and which usually require tools to disassemble the pneumatic slip ring and then observe the internal parts for maintenance, the present invention provides a detachable pneumatic slip ring that allows for convenient observation and maintenance of the internal parts of the pneumatic slip ring without disassembly, and is easy to maintain.

[0006] The technical implementation scheme of this utility model is as follows: a detachable pneumatic-electric slip ring that is easy to maintain, including a stator end, a stator terminal, a rotor end, a rotor terminal, an air outlet pipe, an air inlet pipe, a disassembly and assembly assembly, and an opening and closing assembly. The stator end has two parts, front and rear, and the stator terminal is connected to the stator terminal on the right side of the stator end that is far apart from each other. The rotor end is located between the stator ends, and the rotor terminal is connected to the rotor terminal on the left side. The air outlet pipe is connected to the outer sides of the left and right sides of the stator end, and the air inlet pipe is connected to the four sides of the left side of the rotor end. A disassembly and assembly assembly is provided between the stator end and the rotor end for easy disassembly and assembly, and an opening and closing assembly is provided on the stator end for easy maintenance.

[0007] More preferably, the assembly includes a rail, a strip, a contact, a contact piece, a limiting plate, a bearing, a sealing cover, a swivel ring, and a fixing nut. Rails are connected to both the upper and lower sides of the stator end, and a strip is engaged between adjacent rails. Multiple contacts are connected to the inner sides of both the upper and lower parts of the stator end. A contact piece is connected to the middle of the rotor end, and the contacts are in contact with the contact piece. Limiting plates are connected to the inner sides of both the left and right parts of the stator end, and the limiting plates are in contact with the rotor end. Bearings are fitted to both the left and right sides of the rotor end, and the bearings are engaged with the stator end. A sealing cover is fitted to the right side of the rotor end, and a swivel ring is connected to the left side of the sealing cover. The right side of the stator end is in contact with the swivel ring. A fixing nut is threadedly connected to the right side of the rotor end, and the fixing nut is in contact with the right side of the sealing cover.

[0008] More preferably, it also includes sealing gaskets, with sealing gaskets fitted on both the left and right sides of the rotor end, and the sealing gaskets are in contact with the stator end, and the sealing gaskets are located on the side of the adjacent bearing that is close to it.

[0009] More preferably, it also includes an opening and closing assembly, which includes a fixed base, a drawer plate, a locking plate and a spring. Fixed bases are connected to the stator ends on opposite sides. Drawer plates are locked onto the fixed bases. Locking plates are slidably connected to the left side of the fixed bases. Springs are connected to the upper and lower parts of the locking plates and the adjacent fixed bases.

[0010] More preferably, the left side of the drawer is slanted.

[0011] More preferably, the right side of each drawer has a grip groove.

[0012] Compared with the prior art, the present invention has the following advantages: 1. By moving the card plate downward, the spring is compressed and contracted, so that the pull plate is no longer locked to the card plate. Then, the pull plate is moved to the right to open it. Then, the internal condition of the device can be observed. Then, the contacts and contact plates can be adjusted with tools. This achieves the effect of convenient observation and maintenance of the internal structure of the pneumatic slip ring without disassembly, making it easy to use.

[0013] 2. This utility model allows for easy disassembly and assembly of the pneumatic slip ring by rotating the fixing nut, which is then moved to the right by the thread and removed. The sealing cover is then moved to the right and removed, and the retaining strip is moved outward and removed so that it no longer contacts the retaining rail. The stator end is then opened, and components such as bearings or sealing gaskets can be replaced. This achieves the effect of facilitating the disassembly and assembly of the pneumatic slip ring and making it easy to replace the internal components of the pneumatic slip ring. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the card plate and spring components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the sealing cap and rotating ring components of this utility model.

[0018] The meanings of the reference numerals in the diagram are as follows: 1. Stator end, 2. Stator terminal, 3. Rotor end, 4. Rotor terminal, 5. Air outlet pipe, 6. Air inlet pipe, 7. Rail, 8. Rail clip, 9. Contact, 10. Contact piece, 11. Limiting plate, 12. Sealing gasket, 13. Bearing, 14. Fixing base, 15. Draw plate, 16. Clamping plate, 17. Spring, 18. Sealing cover, 19. Rotary ring, 20. Fixing nut. Detailed Implementation

[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] A detachable pneumatic-electric slip ring that is easy to maintain, such as Figure 1 and Figure 2 As shown, it includes a stator end 1, a stator terminal 2, a rotor end 3, a rotor terminal 4, an exhaust pipe 5, an intake pipe 6, a disassembly and assembly assembly, and an opening and closing assembly. The stator end 1 has two parts, front and back. The stator terminal 2 is connected to the right side of the stator end 1 that is far apart from each other. The rotor end 3 is located between the stator ends 1. The rotor terminal 4 is connected to the left side of the rotor end 3. The exhaust pipe 5 is connected to the outer sides of the left and right sides of the stator end 1. The intake pipe 6 is connected to the four sides of the left side of the rotor end 3, both up, down, front and back. A disassembly and assembly assembly is provided between the stator end 1 and the rotor end 3. An opening and closing assembly is provided on the stator end 1.

[0021] like Figure 2 and Figure 4As shown, the assembly includes a rail 7, a strip 8, a contact 9, a contact piece 10, a limiting plate 11, a bearing 13, a sealing cover 18, a rotating ring 19, and a fixing nut 20. Rails 7 are connected to both the upper and lower sides of the stator end 1, and strips 8 are engaged between adjacent rails 7. Three contacts 9 are connected to the inner sides of both the upper and lower parts of the stator end 1. A contact piece 10 is connected to the middle of the rotor end 3, and the contacts 9 are in contact with the contact piece 10. Limiting plates 11 are connected to the inner sides of both the left and right parts of the stator end 1, and the limiting plates 11 are in contact with the rotor end 3. Bearings 13 are fitted to both the left and right parts of the rotor end 3, and the bearings 13 are engaged with the stator end 1. A sealing cover 18 is fitted to the right side of the rotor end 3, and a rotating ring 19 is connected to the left side of the sealing cover 18. The right side of the stator end 1 is in contact with the rotating ring 19. A fixing nut 20 is threadedly connected to the right side of the rotor end 3, and the fixing nut 20 is in contact with the right side of the sealing cover 18.

[0022] like Figure 2 As shown, it also includes a sealing gasket 12. Both the left and right sides of the rotor end 3 are fitted with sealing gaskets 12. The sealing gaskets 12 are in contact with the stator end 1. The sealing gaskets 12 are located on the side of the adjacent bearing 13 that is close to each other.

[0023] like Figure 3 As shown, it also includes an opening and closing assembly, which includes a fixed base 14, a drawer plate 15, a locking plate 16, and a spring 17. The fixed base 14 is connected to the side of the stator end 1 that is far apart from each other. The drawer plate 15 is locked onto the fixed base 14. The left side of the drawer plate 15 is slanted to facilitate squeezing and locking. The right side of the drawer plate 15 has a grip groove for easy gripping. The locking plate 16 is slidably connected to the left side of the fixed base 14. The upper and lower parts of the locking plate 16 are connected to the adjacent fixed base 14 by springs 17.

[0024] When using this device, first, place the bearing 13 and the sealing gasket 12 sequentially on the left and right ends of the rotor end 3. Then, place the bearing 13 between the stator ends 1 and merge the stator ends 1 so that the contact 9 contacts the contact piece 10 and the sealing gasket 12 is located inside the stator ends 1. Next, move the bearing 13 inward so that the outer ring of the bearing 13 engages with the stator end 1. Then, align the retaining strip 8 with the retaining rail 7 and move it so that the retaining strip 8 engages with the retaining rail 7 to fix the stator end 1. Then, place the sealing cover 18 on the right side of the rotor end 3 so that the rotating ring 19 contacts the right side of the stator end 1. Finally, align the fixing nut 20 with the rotor end 3. Then, rotate the nut so that the fixing nut 20 moves to the left under the action of the thread, contacting the sealing cover 18 and limiting the sealing cover 18, thus completing the installation of this device. Next, install the rotor end 3 at the position required for rotation on the machine tool, and then install the stator end 1 at the fixed position on the machine tool. Then, connect external wires through the rotor terminal 4 and the stator terminal 2 to energize the contact piece 10. The contact piece 10 contacts the contact 9, causing the rotor end 3 to rotate, driving the bearing 13, the sealing cover 18, and the rotating ring 19 to rotate, thus rotating the parts of the machine tool that need to rotate. When air is required, the air path is opened through the inlet pipe 6 and the outlet pipe... Connect the air tube 5. When the contact 9 and contact piece 10 have poor contact, move the clamping plate 16 downwards. The spring 17 will be compressed and contracted, causing the pull plate 15 to no longer engage with the clamping plate 16. Then move the pull plate 15 to the right to open it, and release the clamping plate 16. The spring 17 will return to its original position, causing the clamping plate 16 to move back to its original position. Then observe the internal condition of the device, and use tools to adjust the contact 9 and contact piece 10. This allows for convenient observation and maintenance of the internal structure of the pneumatic slip ring without disassembly, making it easy to use. After maintenance, move the pull plate 15 to the left, causing it to press the clamping plate 16 downwards. When the spring 17 is compressed and contracts, it returns to its original state after the pull plate 15 has moved a certain distance. This causes the clamping plate 16 to move upward a certain distance and engage with the pull plate 15. When it is necessary to replace the internal components of the pneumatic slip ring, the fixing nut 20 can be rotated so that the nut moves to the right under the action of the thread and is removed. Then the sealing cover 18 can be moved to the right and removed. Next, the clamping strip 8 can be moved outward and removed so that the clamping strip 8 no longer contacts the clamping rail 7. Then the stator end 1 can be opened, and the bearing 13 or sealing gasket 12 and other components can be replaced. This makes it easy to disassemble and assemble the pneumatic slip ring and replace the internal components of the pneumatic slip ring.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A detachable pneumatic-electric slip ring that is easy to maintain, characterized in that, It includes a stator end (1), a stator terminal (2), a rotor end (3), a rotor terminal (4), an exhaust pipe (5), an intake pipe (6), a disassembly and assembly assembly, and an opening and closing assembly. The stator end (1) has two terminals, one in front and one in back. The stator terminal (2) is connected to the stator terminal on the right side of the stator end (1) that is far apart from each other. The rotor end (3) is located between the stator ends (1). The rotor terminal (4) is connected to the left side of the rotor end (3). The exhaust pipe (5) is connected to the outer sides of the left and right sides of the stator end (1). The intake pipe (6) is connected to the four sides of the left side of the rotor end (3). A disassembly and assembly assembly is provided between the stator end (1) and the rotor end (3) for easy disassembly and assembly. An opening and closing assembly is provided on the stator end (1) for easy maintenance.

2. A detachable pneumatic-electric slip ring for easy maintenance as described in claim 1, characterized in that, The assembly and disassembly components include rails (7), clips (8), contacts (9), contact plates (10), limit plates (11), bearings (13), sealing caps (18), swivel rings (19), and fixing nuts (20). Rails (7) are connected to both the upper and lower sides of the stator end (1), and clips (8) are engaged between adjacent rails (7). Multiple contacts (9) are connected to the inner sides of both the upper and lower parts of the stator end (1). A contact plate (10) is connected to the middle of the rotor end (3), and the contacts (9) are in contact with the contact plate (10). 1) Limiting plates (11) are connected to the inner sides of both the left and right sides. The limiting plates (11) are in contact with the rotor end (3). Bearings (13) are sleeved on both the left and right sides of the rotor end (3). The bearings (13) are snapped to the stator end (1) on the outside. A sealing cover (18) is sleeved on the right side of the rotor end (3). A rotating ring (19) is connected to the left side of the sealing cover (18). The right side of the stator end (1) is in contact with the rotating ring (19). A fixing nut (20) is threadedly connected to the right side of the rotor end (3). The fixing nut (20) is in contact with the right side of the sealing cover (18).

3. A detachable pneumatic-electric slip ring for easy maintenance as described in claim 1, characterized in that, It also includes a sealing gasket (12). Both the left and right sides of the rotor end (3) are fitted with sealing gaskets (12). The sealing gaskets (12) are in contact with the stator end (1). The sealing gaskets (12) are located on the side that is close to the adjacent bearing (13).

4. A detachable pneumatic-electric slip ring for easy maintenance according to claim 1, characterized in that, It also includes an opening and closing assembly, which includes a fixed base (14), a draw plate (15), a locking plate (16) and a spring (17). The fixed base (14) is connected to the side of the stator end (1) that is far apart from each other. The draw plate (15) is locked onto the fixed base (14). The locking plate (16) is slidably connected to the left side of the fixed base (14). The upper and lower parts of the locking plate (16) are connected to the adjacent fixed base (14) by a spring (17).

5. A detachable pneumatic-electric slip ring for easy maintenance according to claim 4, characterized in that, The left side of the drawer (15) is all slanted.

6. A detachable pneumatic-electric slip ring for easy maintenance according to claim 4, characterized in that, The right side of the drawer (15) has a grip groove.

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