CN215634548U

CN215634548U - Mechanical clutch handle

Info

Publication number: CN215634548U
Application number: CN202121862107.9U
Authority: CN
Inventors: 翟冬青
Original assignee: Ontrac Instrument Shanghai Co ltd
Current assignee: Ontrac Instrument Shanghai Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-25
Anticipated expiration: 2031-08-10

Abstract

A mechanical clutch handle relates to the technical field of clutch handles. The clutch comprises a clutch connecting shaft, a clutch guide wheel, a clutch plectrum, a copper pad for the clutch, a torsional spring, a gasket, a cotter pin, an O-shaped ring, a bolt and a clutch handle, wherein the clutch handle penetrates through the clutch connecting shaft, the clutch connecting shaft is connected with the clutch handle through the bolt and the bolt, the O-shaped ring is arranged between the bolt and the clutch connecting shaft, the clutch guide wheel is movably connected with the clutch connecting shaft, and the clutch plectrum is penetrated through the upper end of the right side of the clutch connecting shaft. The utility model has the beneficial effects that: the combination of manual rotating handle adjustment and machine frequency conversion adjustment can be realized, whether the electric head is in a manual or automatic switching state is judged in a purely mechanical mode, a grounding sensor and a spring switch are not required to be additionally arranged, so that false alarm is avoided, the modularization degree of a product is improved, the operation is simpler and more convenient, and the protection grade of the product is also improved.

Description

Mechanical clutch handle

Technical Field

The utility model relates to the technical field of clutch handles, in particular to a mechanical clutch handle.

Background

Since the clutch needs to be switched between the disengaged state and the engaged state, a spring, a sensor, and the like are indispensable elements, and are widely used in a control system of various machines. But such as the operation system of some small-sized devices, the operation of spring switches, grounding sensors and the like is not suitable. With the development of the times, various clutches have been invented, including the pioneer of the modern clutch, i.e., the clutch based on the friction principle, which can provide convenience for people in daily use, but still has the following defects:

in the prior art, the operation of the clutch is troublesome and complicated in the operation process, so that the clutch is easy to receive and think the operation to cause the error, and the correct and accurate judgment is difficult to be made to influence the use of the clutch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical clutch handle aiming at the problems that in the prior art, the operation of a clutch is troublesome and complicated in the operation process, so that the operation is easy to be considered to cause errors, correct and accurate judgment is difficult to be made, and the use of the clutch is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a mechanical type clutch handle, it includes clutch connecting axle 1, clutch guide pulley 2, clutch plectrum 3, copper pad 4, torsional spring 5, packing ring 6, split pin 7, O type circle 8, bolt 9, clutch handle 10 for the clutch, clutch handle 10 runs through its clutch connecting axle 1, and clutch connecting axle 1 and clutch handle 10 pass through bolt 9 bolted connection, O type circle 8 sets up between bolt 9 and

clutch connecting axle

1, 2 swing joint of clutch guide pulley are at clutch connecting axle 1, and its clutch plectrum 3 is run through to 1 right side upper end of clutch connecting axle, 1 right side lower extreme of clutch connecting axle and clutch copper pad 4 swing joint, and the clutch is equipped with torsional spring 5 and packing ring 6 with copper pad 4 surface, split pin 7 inserts to on the clutch connecting axle 1.

Further, a handle bolt through hole 10-1 is formed in the clutch handle 10.

Further, the clutch connecting shaft 1 is provided with a shaft bolt through hole 1-1 and a pin socket 1-2, and the cotter pin 7 is inserted into the clutch connecting shaft 1 through the pin socket 1-2.

Furthermore, two O-shaped rings 8, two bolts 9, two bolt through holes 10-1 and two shaft bolt through holes 1-1 are arranged.

Further, the washer 6 is clearance fitted with the cotter pin 7.

The working principle of the utility model is as follows: the clutch handle 10 passes through the clutch guide wheel 2 and the clutch connecting shaft 1 and is tightly fixed through a handle bolt through hole 10-1, a shaft bolt through hole 1-1 and a bolt 9, so that the combination of manual rotating handle adjustment and machine frequency conversion adjustment is realized. When the execution mechanism is automatically operated, the handle is automatically reset anticlockwise, one O-shaped ring 8 can be firstly arranged in a hand wheel fixing block, the other O-shaped ring 8 is arranged in a hand wheel connecting rod, the hand wheel connecting rod is arranged in a hand wheel connecting guide wheel, a cotter pin 7 is arranged in a mounting hole between the hand wheel connecting rod and the hand wheel connecting guide wheel, a copper pad 4 for a clutch is arranged, the hand wheel connecting rod penetrates through the hand wheel fixing block, the O-shaped ring 8 is arranged in a clutch handle 10, a clutch plectrum 3 is arranged on a clutch connecting shaft 1, the copper pad 4 for the clutch is arranged in the clutch connecting shaft 1, a torsion spring 5 is arranged in the clutch connecting shaft 1, a gasket 6 is arranged, the cotter pin 7 is arranged, a clutch guide wheel 2 is arranged in a large worm, the protruding part of the clutch connecting shaft 1 is aligned with a groove on the clutch guide wheel 2, the method comprises the steps of penetrating a clutch handle 10 into a clutch connecting shaft 1 from a handle bolt through hole 10-1, enabling the handle bolt through hole 10-1 and the shaft bolt through hole 1-1 between the clutch handle 10 and the clutch connecting shaft 1 to be overlapped, connecting the clutch handle 10 with the clutch connecting shaft 1 by using a bolt 9, installing a torsion spring 5 into a groove of a hand wheel connecting guide wheel, installing a hand wheel assembly into a box body, connecting by using the bolt 9, installing a crank handle on the hand wheel, and connecting the hand wheel to the hand wheel assembly by using the bolt 9 and a nut.

After the technical scheme is adopted, the utility model has the beneficial effects that: the combination of manual rotating handle adjustment and machine frequency conversion adjustment can be realized, whether the electric head is in a manual or automatic switching state is judged in a purely mechanical mode, a grounding sensor and a spring switch are not required to be additionally arranged, so that false alarm is avoided, the modularization degree of a product is improved, the operation is simpler and more convenient, and the protection grade of the product is also improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an exploded view corresponding to fig. 1.

Description of reference numerals: the clutch comprises a clutch connecting shaft 1, a clutch guide wheel 2, a clutch plectrum 3, a clutch copper pad 4, a torsion spring 5, a gasket 6, a cotter pin 7, an O-shaped ring 8, a bolt 9, a clutch handle 10, a handle bolt through hole 10-1, a shaft bolt through hole 1-1 and a pin socket 1-2.

Detailed Description

Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: it includes clutch connecting axle 1, clutch guide wheel 2, clutch plectrum 3, copper pad 4, torsional spring 5, packing ring 6, split pin 7, O type circle 8, bolt 9, clutch handle 10 for the clutch, clutch handle 10 runs through its clutch connecting axle 1, and clutch connecting axle 1 and clutch handle 10 pass through bolt 9 bolted connection, O type circle 8 sets up between bolt 9 and

clutch connecting axle

1, 2 swing joint of clutch guide wheel are at clutch connecting axle 1, and its clutch plectrum 3 is run through to 1 right side upper end of clutch connecting axle, 1 right side lower extreme of clutch connecting axle and 4 swing joint of copper pad for the clutch, and 4 surfaces of copper pad for the clutch are equipped with torsional spring 5 and packing ring 6, split pin 7 inserts to clutch connecting axle 1 on.

The clutch is characterized in that a handle bolt through hole 10-1 is formed in the clutch handle 10, a shaft bolt through hole 1-1 and a pin socket 1-2 are formed in the clutch connecting shaft 1, the cotter pin 7 is inserted into the clutch connecting shaft 1 through the pin socket 1-2, two O-shaped rings 8, two bolts 9, two bolt through holes 10-1 and two shaft bolt through holes 1-1 are arranged, and the washer 6 is in clearance fit with the cotter pin 7.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A mechanical clutch handle characterized in that: it comprises a clutch connecting shaft (1), a clutch guide wheel (2), a clutch plectrum (3), a copper pad for clutch (4), a torsional spring (5), a gasket (6), a split pin (7), an O-shaped ring (8), a bolt (9) and a clutch handle (10), wherein the clutch handle (10) runs through the clutch connecting shaft (1), the clutch connecting shaft (1) and the clutch handle (10) are connected through the bolt (9), the O-shaped ring (8) is arranged between the bolt (9) and the clutch connecting shaft (1), the clutch guide wheel (2) is movably connected with the clutch connecting shaft (1), the clutch plectrum (3) runs through the upper end of the right side of the clutch connecting shaft (1), the lower end of the right side of the clutch connecting shaft (1) is movably connected with the copper pad for clutch (4), and the outer surface of the copper pad for clutch (4) is provided with the torsional spring (5) and the gasket (6), the cotter pin (7) is inserted into the clutch connecting shaft (1).

2. The mechanical clutch handle according to claim 1, wherein: the clutch handle (10) is provided with a handle bolt through hole (10-1).

3. The mechanical clutch handle according to claim 1, wherein: the clutch connecting shaft (1) is provided with a shaft bolt through hole (1-1) and a pin socket (1-2), and the split pin (7) is inserted into the clutch connecting shaft (1) through the pin socket (1-2).

4. The mechanical clutch handle according to claim 1, wherein: the number of the O-shaped rings (8), the bolts (9), the bolt through holes (10-1) and the shaft bolt through holes (1-1) is two.

5. The mechanical clutch handle according to claim 1, wherein: the washer (6) is in clearance fit with the cotter pin (7).