CN202573282U

CN202573282U - Rocking arm

Info

Publication number: CN202573282U
Application number: CN 201220189899
Authority: CN
Inventors: 叶林
Original assignee: HANGZHOU FENMAITE MACHINERY CO Ltd
Current assignee: HANGZHOU FENMAITE MACHINERY CO Ltd
Priority date: 2012-04-30
Filing date: 2012-04-30
Publication date: 2012-12-05
Anticipated expiration: 2022-04-30

Abstract

The utility model relates to a rocking arm which is mainly suitable for energy transmission in an ink cleaning and recovery device for a printing machine. The rocking arm comprises a rocking arm body, and is characterized in that the rocking arm body comprises a rocking arm upper part, a connecting arm and a rocking arm lower part which are integrated and arranged sequentially; the upper part of the rocking arm is provided with an upper part inner hole; the rocking arm lower part is provided with a lower part inner hole and an oil through hole; and the rocking arm lower part is also provided with lower part steps and a lower part inner camber. The utility model has the advantage of reasonable structural design, is convenient and reliable to use, and enhances the abrasive resistance of the product by using the more precise acting force, so that the abrasion probability of the rocking arm is lowered and the phenomenon of clamping can not easily occur.

Description

A kind of rocking arm

Technical field

The utility model relates to a kind of rocking arm, and it is applicable to that mainly ink in printing press cleans the energy transmission in the retracting device.

Background technology

In the prior art, it is to utilize the principle of lever to transmit energy that ink in printing press cleans the used rocking arm of retracting device, and the design of original rocker structure, effect is direct, but accuracy is not high, and easy abrasion; Simultaneously, be prone to catching phenomenon, cause reduce service life.

The utility model content

The utility model technical problem to be solved is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, is not prone to the rocking arm of catching phenomenon.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this rocking arm comprises the rocking arm body; It is characterized in that: described rocking arm body comprises rocking arm top, linking arm and the rocking arm bottom that fuses and be arranged in order; Have the top endoporus on described rocking arm top; Have bottom endoporus and oil through in the rocking arm bottom, and on this rocking arm bottom, also be provided with circular arc in lower step and the bottom.

The utility model compared with prior art has the following advantages and effect: reasonable in design, easy to use and reliable, it has improved the abrasion resistance of product through more accurate active force, and the wearing and tearing probability of rocking arm is reduced, and is not easy to occur catching phenomenon.

Description of drawings

Fig. 1 is the structural representation front view of the utility model.

Fig. 2 is the structural representation right view of the utility model.

Fig. 3 is the structural representation left view of the utility model.

Fig. 4 is the structural representation upward view of the utility model.

Fig. 5 is the structural representation vertical view of the utility model.

Fig. 6 is the structural representation stereogram of the utility model.

Among the figure: 1 rocking arm body, 2 rocking arm tops, 3 top endoporus, 5 linking arms, 6 rocking arm bottoms, 7 bottom endoporus, 8 oil throughs, 9 lower step, circular arc in 10 bottoms.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

Referring to Fig. 1-Fig. 6, the rocking arm body 1 of the utility model comprises rocking arm top, linking arm and rocking arm bottom, and they fuse and are arranged in order; Have the top endoporus on rocking arm top, have bottom endoporus and oil through, and on this rocking arm bottom, also be provided with circular arc in lower step and the bottom in the rocking arm bottom.

During use; the bottom endoporus 7 in the rocking arm bottom 6 is fixed on the position that ink in printing press cleans the retracting device part; the top endoporus 3 in the rocking arm top 2 connects an axle; when axle is struck, circular arc 10 places are spool the linking to each other of another part of cleaning retracting device with ink in printing press the bottom in.When the hole that is connected with top endoporus 3 was struck, linking arm 5 drove 6 swings of rocking arm bottom, thereby made the also motion of axle that connects circular arc 10 in the bottom, drove the another one workpiece and moved.

Above content described in this specification only is to be illustrated what the utility model structure did; Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection domain of the utility model patent according to the utility model patent.

Claims

1. rocking arm; Comprise the rocking arm body; It is characterized in that: described rocking arm body comprises rocking arm top, linking arm and the rocking arm bottom that fuses and be arranged in order; Have the top endoporus on described rocking arm top, have bottom endoporus and oil through, and on this rocking arm bottom, also be provided with circular arc in lower step and the bottom in the rocking arm bottom.