Rotary joint for press clutch

Abstract

The utility model relates to the field of rotary joints, in particular to a rotary joint for a press clutch. Comprising an exhaust valve, a silencer is installed at the lower end of the exhaust valve, a connector is installed at one end of the exhaust valve, a first O-shaped sealing ring is installed in the exhaust valve, a rotating disc is installed at the end, away from the connector, of the exhaust valve, and a valve element is installed in the rotating disc; a first hexagon socket head cap screw is installed in the exhaust valve, a second hexagon socket head cap screw is installed in the rotating disc, a spring washer is installed in the exhaust valve, a bearing, a spacer bush and a shaft check ring are installed at the circular shaft end of the rotating disc, and a connecting pipe is installed at the end, away from the exhaust valve, of the connector. The rotary joint for the press clutch has the advantages that the problem that the rotary joint is easy to damage is conveniently solved, and the production efficiency is improved; and meanwhile, potential safety hazards are reduced, and the production cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of rotary joint, especially relates to a rotary joint for pressure machine clutch. BACKGROUND

[0002] The rotary joint is a device for connecting the pressure machine clutch, which is common in daily life.

[0003] At present, the gas conveying device on the clutch of the known pressure machine mainly consists of a joint, a bracket, a hose, a solenoid valve and a silencer. The hose is connected to the gas source through the joint, the other end of the hose is connected to the solenoid valve, the outlet of the solenoid valve is provided with a connecting joint, the joint is provided with a tee, one port of the tee is connected to the hose, the other end of the hose is connected to the clutch, the other port of the tee is connected to the hose through the joint, the other end of the hose is connected to the solenoid valve, the solenoid valve is provided with the silencer, and the above-mentioned components are fixed on a bracket.

[0004] However, the device has the following disadvantages: the pipeline swings with the clutch, the pipeline is scattered, occupies a large space, and the pipeline is easily damaged, which affects the production efficiency and brings hidden dangers to personal safety in the actual production process. TECHNICAL PROBLEM

[0005] The utility model aims at solving the defects in the prior art and provides a rotary joint for a pressure machine clutch.

[0006] In order to solve the above technical problems, the utility model provides a rotary joint for a pressure machine clutch, which comprises: an exhaust valve, an inner hole of a flange plate of the exhaust valve is provided with a valve core, an inner end of the exhaust valve is provided with a silencer, one end of the exhaust valve is provided with a joint, an inner part of the exhaust valve is provided with a first O-shaped sealing ring, an end of the exhaust valve away from the joint is provided with a rotary disc, an inner part of the rotary disc is provided with the valve core, an inner part of the exhaust valve is provided with a first inner hexagonal cylindrical head screw, an inner part of the rotary disc is provided with a second inner hexagonal cylindrical head screw, an inner part of the exhaust valve is provided with a spring washer, a circular shaft end of the rotary disc is provided with a bearing, a spacer and an axle stop ring, an end of the joint away from the exhaust valve is provided with a connecting pipe, an inner part of the connecting pipe is provided with a connecting pipe, and an inner part of the rotary disc is provided with a second O-shaped sealing ring.

[0007] Preferably, the inner part of the rotary disc is a circular shaft, the circular shaft is provided with a flange plate and a circular hole in the center, and the flange plate inner hole of the rotary disc is provided with the valve core.

[0008] Preferably, the exhaust valve is arranged on the outer ring of the bearing.

[0009] Preferably, the exhaust valve is a circular shell with an inner threaded extension cavity.

[0010] Preferably, the joint is a square flange and a threaded hole cavity, and the joint is fixed on the circular shell of the exhaust valve by bolts.

[0011] Compared with the related art, the rotary joint for the clutch of the press machine has the following beneficial effects:

[0012] The utility model provides a kind of rotary joint for pressure machine clutch, by setting overall structure, mainly consisting of joint, support, hose, solenoid, muffler etc. in prior art. Hose is connected gas source by joint, and the other end of hose is connected solenoid, and there is connecting joint on the outlet of solenoid, and there is tee joint on joint, and one interface of tee joint is connected hose, and the other end of hose is connected on clutch, and the other interface of tee joint is connected hose by joint, and the other end of hose is connected solenoid, and solenoid is equipped with muffler, above, fixed on a support, the device reaches the problem of easily damaged and improves production efficiency;At the same time, reduce the security risk, save the effect of production cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a kind of rotary joint for pressure machine clutch's structure schematic view;

[0014] Figure 2 For Figure 1 Partial structure schematic view shown in;

[0015] Figure 3 For Figure 1 Side structure schematic view shown in;

[0016] Figure 4 For Figure 1 Local structure schematic view shown in.

[0017] Marked number in drawing: 1, exhaust valve;2, joint;3, first O type sealing ring;4, first inner hexagonal cylindrical head screw;5, spring washer;6, spacer;7, muffler;8, rotary disc;9, bearing;10, second inner hexagonal cylindrical head screw;11, shaft check ring;12, valve core;13, second O type sealing ring;14, link pipe;15, connecting pipe. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail in the following with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0019] The specific implementation of the utility model is described in detail in the following with specific examples.

[0020] Please refer to Figures 1 to 4 The utility model discloses a rotary joint for press clutch provides, including: exhaust valve 1, the lower end of exhaust valve 1 is installed with muffler 7, one end of exhaust valve 1 is installed with joint 2, the inside of exhaust valve 1 is installed with first O type sealing ring 3, the one end of exhaust valve 1 away from joint 2 is installed with rotary disc 8, the inside of rotary disc 8 is installed with valve element 12, the inside of exhaust valve 1 is installed with first inner hexagonal cylindrical head screw 4, the inside of rotary disc 8 is installed with second inner hexagonal cylindrical head screw 10, the inside of exhaust valve 1 is installed with spring washer 5, the circular axle end of rotary disc 8 is installed with bearing 9, spacer 6 and shaft baffle 11, the one end of joint 2 away from exhaust valve 1 is installed with link pipe 14, the inside of link pipe 14 is installed with connecting pipe 15, the inside of rotary disc 8 is installed with second O type sealing ring 13, the inside of rotary disc 8 is circular axle, and circular axle is provided with flange plate and is opened with round hole in the center, and the flange plate hole of rotary disc 8 is equipped with valve element 12, and exhaust valve 1 sets up in the outer ring of bearing 9, and exhaust valve 1 is the circular shell with internal thread extension cavity, and joint 2 is the cavity of square flange and the threaded hole of end portion, and joint 2 is fixed on the circular shell of exhaust valve 1 by bolt;

[0021] The utility model provides a rotary joint 2 for press clutch's working principle as follows: when needing to use rotary joint 2, pull rotary disc 8 and rotate, then connect rotary disc 8 with press clutch, then rotary disc 8 drives exhaust valve 1 to move, exhaust valve 1 drives joint 2 to move, then exhaust valve 1 connects with press clutch by rotary disc 8, then the valve element 12 and bearing 9 in the inside are operated, then joint 2, link pipe 14 and connecting pipe 15 are transferred, and then can comb pipeline and save space.

[0022] The circuit and control involved in the utility model are prior art, and will not be described in detail here.

[0023] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent process conversion of the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A rotary joint for a press clutch, characterized in that, include: An exhaust valve (1) is provided with a muffler (7) installed at its lower end. A connector (2) is installed at one end of the exhaust valve (1). A first O-ring seal (3) is installed inside the exhaust valve (1). A rotating disk (8) is installed at the end of the exhaust valve (1) away from the connector (2). A valve core (12) is installed inside the rotating disk (8). A first internal hexagonal head screw (4) is installed inside the exhaust valve (1). A second internal hexagonal head screw (10) is installed inside the rotating disk (8). A spring washer (5) is installed inside the exhaust valve (1). A bearing (9), a spacer (6), and a shaft retainer (11) are installed at the round shaft end of the rotating disk (8). A connecting pipe (14) is installed at the end of the connector (2) away from the exhaust valve (1). A connecting pipe (15) is installed inside the connecting pipe (14). A second O-ring seal (13) is installed inside the rotating disk (8).

2. A rotary joint for a press clutch according to claim 1, characterized in that, The interior of the rotating disk (8) is a round shaft, which is provided with a flange and has a round hole in the center. A valve core (12) is provided in the inner hole of the flange of the rotating disk (8).

3. A rotary joint for a press clutch according to claim 1, characterized in that, The exhaust valve (1) is located on the outer ring of the bearing (9).

4. A rotary joint for a press clutch according to claim 1, characterized in that, The exhaust valve (1) is a circular housing with an internally threaded extended cavity.

5. A rotary joint for a press clutch according to claim 1, characterized in that, The connector (2) is a square flange and a cavity with threaded holes at the end. The connector (2) is fixed to the circular housing of the exhaust valve (1) by bolts.

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