CN216666289U

CN216666289U - Clutch of net punching machine

Info

Publication number: CN216666289U
Application number: CN202122727068.8U
Authority: CN
Inventors: 徐守平; 程早阳
Original assignee: Anlu Huayu Wiremesh Machinery Manufacturing Co ltd
Current assignee: Anlu Huayu Wiremesh Machinery Manufacturing Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-03
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a net punching machine clutch, comprising: a flywheel; the clutch assembly is arranged in one side of the flywheel and comprises an external sliding driven spline wheel, an annular air bag is arranged on one side of the external sliding driven spline wheel, an air bag base is arranged on one side of the annular air bag, and a rotary air joint is arranged in the middle of one side of the air bag base; the friction plate is arranged on the other side of the outer sliding driven spline wheel. The utility model provides a net punching machine clutch, when an annular air bag is used for ventilation, a clutch assembly is connected with an engine and a gearbox, a flywheel drives a crankshaft to run together, after the annular air bag is exhausted, the clutch assembly is separated from the engine and the gearbox, and the flywheel automatically idles.

Description

Clutch of net punching machine

Technical Field

The utility model relates to the field of net punching machines, in particular to a net punching machine clutch.

Background

The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by screws, the output shaft of the clutch is the input shaft of the gearbox, and in the mechanical rotation process, the clutch pedal can be stepped on or released according to requirements, so that the engine and the gearbox are temporarily separated and gradually jointed to cut off or transmit the power input by the engine to the gearbox.

The clutch is a common component in mechanical transmission, which can separate or connect a transmission system at any time, the friction clutch is a clutch which is widely applied and has the longest history, and basically consists of a driving part, a driven part, a pressing mechanism and an operating mechanism, wherein the driving part, the driven part and the pressing mechanism are basic structures which ensure that the clutch is in an engaged state and can transmit power, and the operating mechanism of the clutch is mainly a device for separating the clutch, and is generally divided into a jaw type and a friction type.

When the clutch is combined with the engine and the gearbox, vibration is generated along with the operation of the engine, and noise is generated due to the vibration after long-time operation.

Therefore, it is necessary to provide a clutch of a net punching machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clutch of a net punching machine, which solves the problem that when the clutch is combined with an engine and a gearbox, vibration is generated along with the work of the engine, and noise is generated due to the vibration after long-time work.

In order to solve the technical problem, the utility model provides a clutch of a net punching machine, which comprises: a flywheel;

the clutch assembly is arranged inside one side of the flywheel and comprises an external sliding driven spline wheel, an annular air bag is arranged on one side of the external sliding driven spline wheel, an air bag base is arranged on one side of the annular air bag, and a rotary air joint is arranged in the middle of one side of the air bag base;

the friction plate is arranged on the other side of the outer sliding driven spline wheel, and the other side of the friction plate is provided with an inner sliding spline wheel.

Preferably, the middle of one side of the clutch assembly is provided with a crankshaft, and flywheel bearings are arranged on two sides of one end of the crankshaft.

Preferably, the top and the bottom of separation and reunion assembly one side all are provided with the screw hole, the inside threaded engagement of screw hole has the threaded rod, one side fixed mounting of threaded rod has the turning block, one side of turning block is provided with the embedded groove, one side fixed mounting of separation and reunion assembly has the installation piece.

Preferably, the middle of one side of the mounting block is provided with a sliding groove, the middle of the bottom of the inner cavity of the sliding groove is fixedly provided with a limiting rod, and the other end of the limiting rod is fixedly provided with a limiting plate.

Preferably, the surface of gag lever post one end is provided with the embedding piece, the centre of embedding piece one side is provided with accomodates the groove, accomodate the both sides of inslot portion and all be provided with the spacing groove.

Preferably, a moving groove is formed in the middle of one side of the mounting block, and a moving block is fixedly connected to one side of the embedding block.

Preferably, a rubber pad is fixedly installed inside the embedding groove.

Compared with the related art, the net punching machine clutch provided by the utility model has the following beneficial effects:

the utility model provides a net punching machine clutch, when an annular air bag is used for ventilation, a clutch assembly is connected with an engine and a gearbox, a flywheel drives a crankshaft to run together, after the annular air bag is exhausted, the clutch assembly is separated from the engine and the gearbox, and the flywheel automatically idles.

Drawings

Fig. 1 is a schematic structural view of a clutch of a net punching machine according to a first embodiment of the present invention;

FIG. 2 is a split view of the clutch assembly shown in FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a schematic structural view of a clutch of a net punching machine according to a second embodiment of the present invention;

fig. 5 is an enlarged view of the portion a shown in fig. 4.

Reference numbers in the figures: 1. the flywheel, 2, the separation and reunion assembly, 21, outer slip driven spline wheel, 22, annular gasbag, 23, gasbag base, 24, rotatory gas connection, 25, friction disc, 26, interior slip spline wheel, 3, the bent axle, 4, the flywheel bearing, 5, the screw hole, 6, the threaded rod, 7, the turning block, 8, the installation piece, 9, the spout, 10, the gag lever post, 11, the spring, 12, the embedding piece, 13, the limiting plate, 14, accomodate the groove, 15, the spacing groove, 16, the shifting chute, 17, the movable block, 18, the embedded groove, 19, the rubber pad.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a clutch of a net punching machine according to a first embodiment of the present invention; FIG. 2 is an exploded view of the clutch assembly shown in FIG. 1; FIG. 3 is a front view of FIG. 1;

a web punch clutch comprising: a flywheel 1;

the clutch assembly 2 is arranged inside one side of the flywheel 1, the clutch assembly 2 comprises an external sliding driven spline wheel 21, one side of the external sliding driven spline wheel 21 is provided with an annular air bag 22, one side of the annular air bag 22 is provided with an air bag base 23, and the middle of one side of the air bag base 23 is provided with a rotary air joint 24;

and the friction plate 25 is arranged on the other side of the outer sliding driven spline wheel 21, and the other side of the friction plate 25 is provided with an inner sliding spline wheel 26.

The clutch assembly 2 is arranged on the right side inside the flywheel 1, and the annular air bag 22 is arranged on the left side of the external sliding driven spline wheel 21.

The friction plate 25 is disposed on the right side of the outer-sliding driven spline wheel 21.

A return spring and a brake friction plate can be additionally arranged on the external sliding driven spline wheel 21, so that the clutch has a braking function.

The middle of 2 one sides of separation and reunion assemblies is provided with bent axle 3, the both sides of 3 one ends of bent axle all are provided with flywheel bearing 4.

The crankshaft 3 is arranged on the right side of the flywheel 1, and the flywheel bearing 4 is arranged at the left end of the crankshaft 3.

The working principle of the clutch of the net punching machine provided by the utility model is as follows:

when the flywheel works, firstly, the flywheel 1 is connected and installed with the crankshaft 3 through the flywheel bearing 4, after the flywheel 1 is installed, the flywheel can radially rotate on the crankshaft 3 and cannot axially move, the inner sliding spline wheel 26 is rigidly connected with the crankshaft 3 through a key pin or interference fit, the outer sliding driven spline wheel 21 is directly sleeved on the inner sliding spline wheel 26 and is in sliding fit with the inner sliding spline wheel 26, the inner sliding spline wheel can axially transmit and radially slide, and the friction plate 25 is installed between the outer sliding driven spline wheel 21 and the flywheel 1 and can freely slide.

The annular air bag 22 is arranged on the outer sliding driven spline wheel 21, the other end of the annular air bag is connected with the air bag base 23 and can freely stretch out and draw back, the air bag base 23 is simultaneously connected with the crankshaft 3 and the inner sliding spline wheel 26 through a screw rod, and the rotary air joint 24 is arranged on the central hole of the air bag base 23.

When the annular air bag 22 is ventilated, radial thrust is generated to push the outer sliding driven spline wheel 21, the friction plate 25 and the flywheel 1 to carry out friction transmission, namely when the annular air bag 22 is ventilated, the clutch is closed, and the flywheel 1 drives the crankshaft 3 to run together; when the annular air bag 22 is exhausted, the clutch is disengaged, and the flywheel 1 automatically idles.

the utility model provides a net punching machine clutch, when the annular air bag 22 is ventilated, the clutch assembly 2 is connected with an engine and a gearbox, the flywheel 1 drives a crankshaft 3 to run together, after the annular air bag 22 is exhausted, the clutch assembly 2 is separated from the engine and the gearbox, and the flywheel 1 automatically idles.

Second embodiment

Referring to fig. 4 and 5 in combination, a second embodiment of the present application provides another clutch of a net punching machine based on a clutch of a net punching machine provided in a first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that a dash net machine clutch that the second embodiment of this application provided lies in, a dash net machine clutch, the top and the bottom of 2 one sides of separation and reunion assemblies all are provided with screw hole 5, the inside screw meshing threaded rod 6 of screw hole 5, one side fixed mounting of threaded rod 6 has turning block 7, one side of turning block 7 is provided with embedded groove 18, one side fixed mounting of separation and reunion assembly 2 has installation piece 8.

The threaded holes 5 penetrate through the left side and the right side of the clutch assembly 2, the clutch assembly 2 is installed in the flywheel 1 through the threaded rod 6, the rotating blocks 7 are arranged on the side, close to the crankshaft 3, of the threaded rod 6, after the threaded rod 6 and the threaded holes 5 are tightly meshed in a threaded mode, the side, provided with the embedded grooves 18, of the rotating blocks 7 faces the installation blocks 8, and the embedded blocks 12 arranged inside the two installation blocks 8 limit the two rotating blocks 7 respectively.

The middle of 8 one sides of installation piece is provided with spout 9, the middle fixed mounting of spout 9 inner chamber bottom has gag lever post 10, the other end fixed mounting of gag lever post 10 has limiting plate 13.

The mounting block 8 is arranged on the side of the clutch assembly 2 close to the crankshaft 3, and two blocks are arranged up and down on the side surface and between the two rotating blocks 7.

The sliding groove 9 faces the rotating block 7, the limiting rod 10 is arranged on the side far away from the mounting block 8, the limiting plate 13 is arranged on the side close to the limiting groove 15 and close to the rotating block 7, and the limiting plate 13 is matched with the limiting groove 15, so that the embedded block 12 cannot be separated from the sliding groove 9.

The surface of gag lever post 10 one end is provided with embedded piece 12, the centre of embedded piece 12 one side is provided with accomodates groove 14, accomodate the inside both sides in groove 14 and all be provided with spacing groove 15.

The insert 12 fits into the insert groove 18.

A moving groove 16 is arranged in the middle of one side of the mounting block 8, and a moving block 17 is fixedly connected to one side of the embedding block 12.

The moving groove 16 is provided on the side of the mounting block 8 close to the crankshaft 3, communicating with the slide groove 9.

A rubber pad 19 is fixedly installed inside the embedding groove 18.

The rubber pad 19 has elasticity, takes the buffering effect, and threaded rod 6 is not hard up when driving turning block 7 will rotate, is restricted by embedded piece 12, and the rubber pad 19 can not damage when the conflict of embedding piece 12 and the turning block 7 direction of rotation.

in operation, the moving block 17 is moved along the moving groove 16 to the side far away from the rotating block 7, the moving block 17 drives the embedded block 12 to leave the top of the threaded hole and press the spring 11, and then the user engages the threaded rod 6 with the rotating block 7 into the threaded hole 5 in a threaded mode and tightens the threaded rod.

When the threaded rod 6 is tightly rotated, the side of the rotating block 7 with the embedded groove 18 is opposite to the mounting block 8, the user loosens the moving block 17, and then pushes the embedded block 12 into the embedded groove 18 under the restoring elasticity of the spring 11, so that the rotating block 7 cannot rotate, and the looseness of the threaded rod 6 and the threaded hole 5 is limited.

the utility model provides a net punching machine clutch, which is characterized in that an embedded block 12 is embedded into an embedded groove 18 of a rotating block 7, so that a threaded rod 6 connected between a clutch assembly 2 and a flywheel 1 cannot be loosened due to vibration, the flywheel 1 and the clutch assembly 2 are more stably installed, and the noise is reduced.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A web punch clutch, comprising: a flywheel;

2. The net punching machine clutch as claimed in claim 1, wherein a crankshaft is disposed in the middle of one side of the clutch assembly, and flywheel bearings are disposed on both sides of one end of the crankshaft.

3. The net punching machine clutch as claimed in claim 1, wherein the top and the bottom of one side of the clutch assembly are provided with threaded holes, the internal threads of the threaded holes are engaged with threaded rods, one side of the threaded rods is fixedly provided with a rotating block, one side of the rotating block is provided with an embedded groove, and one side of the clutch assembly is fixedly provided with a mounting block.

4. The net punching machine clutch according to claim 3, wherein a chute is arranged in the middle of one side of the mounting block, a limiting rod is fixedly mounted in the middle of the bottom of an inner cavity of the chute, and a limiting plate is fixedly mounted at the other end of the limiting rod.

5. The net punching machine clutch as claimed in claim 4, wherein an insertion block is provided on an outer surface of one end of the limiting rod, a receiving groove is provided in a middle of one side of the insertion block, and limiting grooves are provided on both sides of an inner portion of the receiving groove.

6. The net punching machine clutch as claimed in claim 5, wherein a moving groove is formed in the middle of one side of the mounting block, and a moving block is fixedly connected to one side of the embedding block.

7. The net punching machine clutch as claimed in claim 3, wherein a rubber pad is fixedly installed inside the embedded groove.