CN105064436A - Beat-resisting type knocking arm for crusher - Google Patents
Beat-resisting type knocking arm for crusher Download PDFInfo
- Publication number
- CN105064436A CN105064436A CN201510433070.0A CN201510433070A CN105064436A CN 105064436 A CN105064436 A CN 105064436A CN 201510433070 A CN201510433070 A CN 201510433070A CN 105064436 A CN105064436 A CN 105064436A
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- China
- Prior art keywords
- arm
- transverse arm
- beat
- lug
- cross arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a beat-resisting type knocking arm for a crusher. The beat-resisting type knocking arm for the crusher comprises a knocking arm body comprising a cross arm and a vertical arm which are integrally formed and perpendicular to each other; a circular bead is chamfered at one end of the vertical arm; a hinge hole is formed in one end of the vertical arm; one end of the cross arm is conical; a lug groove is formed in one end of the cross arm and perpendicularly provided with a lug shaft; a step shaft is arranged in the center of the cross arm; the two sides of the step shaft are each symmetrically provided with two lightening holes; two lug bases are arranged on the lateral face of the cross arm and are symmetrical with respect to the step shaft; lug holes are formed in the two lug bases; a plurality of oil pipe mounting holes are formed in the other lateral faces, corresponding to the two lug bases, of the cross arm and are evenly distributed in the length direction of the cross arm. The beat-resisting type knocking arm for the crusher can meet the use requirement and is simple in structure, convenient to mount, low in machining cost and high in beat resistance.
Description
Technical field
The present invention relates to engineering machinery field, be specifically related to a kind of crushing engine anti-fight formula and knock arm.
Background technology
Knocking arm is one of component the most key on crushing engine, and the height knocking the structural strength of arm directly affects the application life of crushing engine.Traditional crushing engine knocks the most complex structure of arm, volume is heavy, and dismounting difficulty, not only makes processing and manufacturing cost higher, and anti-ly knocks ability.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of crushing engine anti-fight formula and knocking arm, it is simple that this knocks arm configuration, and be convenient to install, processing cost is low and the anti-ability of knocking is strong.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of crushing engine anti-fight formula knocks arm, comprise and knock arm body, the described arm body that knocks comprises one-body molded and orthogonal transverse arm and vertical arm, the end of described vertical arm is rounded down, and the end of vertical arm is provided with pan, the end of described transverse arm is tapered, the end of transverse arm is provided with ear groove, described ear groove is vertically installed with gudgeon, the center of transverse arm is provided with multidiameter, the bilateral symmetry of multidiameter is provided with two lightening holes, two ear seats are provided with in the side of transverse arm, two ear seats are symmetrical relative to multidiameter, two ear seats are provided with earhole, another side corresponding with two ear seats on transverse arm is provided with multiple oil pipe installing hole, described multiple oil pipe installing hole is uniformly distributed along the length direction of transverse arm.
Further, the Dao You oblique angle, intersection of described transverse arm and vertical arm.
Further, the cross section of described lightening hole is square.
A kind of crushing engine anti-fight of the present invention formula knocks arm, this knocks arm and comprises and knock arm body, oil pipe installing hole, lightening grooves, ear groove, gudgeon are set knocking on arm body, knock arm two ends to be connected with working head with crushing engine body respectively, this knocks arm can meet instructions for use, structure is simple simultaneously, is convenient to install, and processing cost is low and the anti-ability of knocking is strong.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation that a kind of crushing engine anti-fight of the present invention formula knocks arm.
In figure: 1a-transverse arm; 1b-vertical arm; 2-fillet; 3-pan; 4-ear groove; 5-gudgeon; 6-multidiameter; 7-lightening hole; 8-ear seat; 9-earhole; 10-oil pipe installing hole; 11-oblique angle.
Detailed description of the invention
As shown in Figure 1, a kind of crushing engine anti-fight formula described in the embodiment of the present invention knocks arm, comprise and knock arm body, knock arm body and comprise one-body molded and orthogonal transverse arm 1a and vertical arm 1b, the end of vertical arm 1b is rounded down 2, and the end of vertical arm 1b is provided with pan 3, the end of transverse arm 1a is tapered, the end of transverse arm 1a is provided with ear groove 4, ear groove 4 is vertically installed with gudgeon 5, the center of transverse arm 1a is provided with multidiameter 6, the bilateral symmetry of multidiameter 6 is provided with two lightening holes 7, two ear seats 8 are provided with in the side of transverse arm 1a, two ear seats 8 are symmetrical relative to multidiameter 6, two ear seats 8 are provided with earhole 9, another side corresponding with two ear seats 8 on transverse arm 1a is provided with multiple oil pipe installing hole 10, multiple oil pipe installing hole 10 is uniformly distributed along the length direction of transverse arm 1a.
Preferably, the Dao You oblique angle, intersection 11 of transverse arm 1a and vertical arm 1b.
Meanwhile, the cross section of lightening hole 7 is square.
The present invention can meet instructions for use, and structure is simple simultaneously, and be convenient to install, processing cost is low and the anti-ability of knocking is strong.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; it still can regulate the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a crushing engine anti-fight formula knocks arm, comprise and knock arm body, it is characterized in that: described in knock arm body and comprise one-body molded and orthogonal transverse arm and vertical arm, the end of described vertical arm is rounded down, and the end of vertical arm is provided with pan, the end of described transverse arm is tapered, the end of transverse arm is provided with ear groove, described ear groove is vertically installed with gudgeon, the center of transverse arm is provided with multidiameter, the bilateral symmetry of multidiameter is provided with two lightening holes, two ear seats are provided with in the side of transverse arm, two ear seats are symmetrical relative to multidiameter, two ear seats are provided with earhole, another side corresponding with two ear seats on transverse arm is provided with multiple oil pipe installing hole, described multiple oil pipe installing hole is uniformly distributed along the length direction of transverse arm.
2. a kind of crushing engine anti-fight formula according to claim 1 knocks arm, it is characterized in that: the Dao You oblique angle, intersection of described transverse arm and vertical arm.
3. a kind of crushing engine anti-fight formula according to claim 1 knocks arm, it is characterized in that: the cross section of described lightening hole is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433070.0A CN105064436A (en) | 2015-07-22 | 2015-07-22 | Beat-resisting type knocking arm for crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433070.0A CN105064436A (en) | 2015-07-22 | 2015-07-22 | Beat-resisting type knocking arm for crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105064436A true CN105064436A (en) | 2015-11-18 |
Family
ID=54493923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433070.0A Pending CN105064436A (en) | 2015-07-22 | 2015-07-22 | Beat-resisting type knocking arm for crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064436A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799556A (en) * | 1986-04-02 | 1989-01-24 | The Steel Engineering Co., Ltd. | Drilling boom |
| CN101688382A (en) * | 2007-04-25 | 2010-03-31 | 株式会社小松制作所 | Work machine boom |
| CN202778599U (en) * | 2012-09-12 | 2013-03-13 | 谭明中 | Impact-hammer type crusher |
| CN104071708A (en) * | 2014-06-25 | 2014-10-01 | 诸暨市沃思环保技术有限公司 | Crane and arm frame thereof |
| CN204429372U (en) * | 2015-02-02 | 2015-07-01 | 河南省天利重工科技有限公司 | Protection type crushing hammar drill rod |
| CN204448144U (en) * | 2014-12-30 | 2015-07-08 | 开县百安居建材有限公司 | Impact breaker |
-
2015
- 2015-07-22 CN CN201510433070.0A patent/CN105064436A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799556A (en) * | 1986-04-02 | 1989-01-24 | The Steel Engineering Co., Ltd. | Drilling boom |
| CN101688382A (en) * | 2007-04-25 | 2010-03-31 | 株式会社小松制作所 | Work machine boom |
| CN202778599U (en) * | 2012-09-12 | 2013-03-13 | 谭明中 | Impact-hammer type crusher |
| CN104071708A (en) * | 2014-06-25 | 2014-10-01 | 诸暨市沃思环保技术有限公司 | Crane and arm frame thereof |
| CN204448144U (en) * | 2014-12-30 | 2015-07-08 | 开县百安居建材有限公司 | Impact breaker |
| CN204429372U (en) * | 2015-02-02 | 2015-07-01 | 河南省天利重工科技有限公司 | Protection type crushing hammar drill rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Liu Dong New District of Liuzhou city the Guangxi Zhuang Autonomous Region 545000 double Renlu No. 10 Guantang R & D center 2 Building No. 705 (Liu Zhougao and Secretary of Commerce Co. Ltd. hosted) Applicant after: LIUZHOU YIWANG TECHNOLOGY CO., LTD. Address before: No. 16 Golden Road Liunan District of Liuzhou city in the Guangxi Zhuang Autonomous Region Hui Tan 545000 Applicant before: LIUZHOU YIWANG TECHNOLOGY CO., LTD. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
|
| WD01 | Invention patent application deemed withdrawn after publication |