CN103331734B - A kind of fluid pressure and inertia force double acting are led switching device shifter - Google Patents
A kind of fluid pressure and inertia force double acting are led switching device shifter Download PDFInfo
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- CN103331734B CN103331734B CN201310168449.4A CN201310168449A CN103331734B CN 103331734 B CN103331734 B CN 103331734B CN 201310168449 A CN201310168449 A CN 201310168449A CN 103331734 B CN103331734 B CN 103331734B
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- jump bit
- conversion switch
- internal conversion
- pressure chamber
- striker
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- 239000012530 fluid Substances 0.000 title claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 claims abstract description 76
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 210000003734 kidney Anatomy 0.000 description 32
- 230000035939 shock Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention discloses a kind of fluid pressure and inertia force double acting to lead switching device shifter, specifically there is a shell 1, upper body 2, flinger ring 3, anti-lost ring 4, anti-lost nut 5, bearing 6, copper ring 7, internal conversion switch 8, striker 9, jump bit 10, adjuster 11, base 12, connector 13 are housed in shell 1.Whole device works under fluid driving effect, internal conversion switch 8, striker 9 all have feed liquor runner, internal conversion switch 8 can along with jump bit circumference reciprocating swing under fluid and inertia force double acting, jump bit 10 can cavity inner circumferential reciprocating swing in striker 9, the circumferential swinging driving of jump bit 10 comes from the runner of internal conversion switch 8 to the pressure chamber feed flow on striker 9, to be led switching device shifter by fluid pressure and inertia force double acting, to realize the function of circumferential reciprocating impact.
Description
Technical field
The present invention relates to a kind of guiding switching device shifter, particularly relate to a kind of fluid pressure and inertia force double acting and to lead switching device shifter.
Background technology
In the equipment using fluid pressure actuated, usually use the mode of fluid cylinder and piston to drive, fluid cylinder cavity is divided into two cavitys by piston, when fluid enters a cavity, cavity volume expands, and promotes piston and moves to the other end, another cavity then due to smaller volume, liquid extruding cavity.On the contrary, fluid then needs oppositely.The drawback that this kind realizes reciprocating motion of the pistons mode is if make piston move back and forth, then the fluid entering cylinder body need with the reverse of piston oppositely.
Summary of the invention
The object of the present invention is to provide a kind of fluid pressure and inertia force double acting to lead switching device shifter, jump bit is when carrying out circumference and moving back and forth, and direction of flow does not need back and forth change along with jump bit and change, and solves the shortcoming that prior art exists.
The present invention adopts following technical scheme to realize:
A kind of fluid pressure and inertia force double acting are led switching device shifter, whole device uses fluid to drive, comprise shell 1, internal conversion switch 8, striker 9, jump bit 10, it is characterized in that, in described shell 1, upper body 2 is housed, internal conversion switch 8, striker 9 all has feed liquor runner, the circumference of described internal conversion switch 8 has feed liquor runner, fluid runner and pressure chamber, there is chamfering the both sides of described pressure chamber, described jump bit 10 has the outer arcuate block that two are used for limiting the circumferential rocked position of jump bit 10, and two arc blocks being used for limiting internal conversion switch 8 circumferential rocked position, jump bit 10 has two pressure chambers, be symmetric, jump bit 10 also has interior feed liquor runner, outer feed liquor runner and fluid runner, described jump bit 10 loads in striker 9, outer two arcs of jump bit 10 packaged enter pressure chamber in striker 9, outer arcuate block can wave in pressure chamber inner circumferential, arc block circumference rocked position is limited by pressure chamber circumference wall, described internal conversion switch 8 loads in jump bit 10, the arc block of jump bit 10 should be in the pressure chamber of internal conversion switch 8, internal conversion switch 8 is limited by the circumferential two sides switching pressure chamber with the position of jump bit 10.
Further, also comprise flinger ring 3, anti-lost ring 4, anti-lost nut 5, bearing 6, copper ring 7, adjuster 11, base 12 and connector 13,
The Advantageous Effects that the present invention possesses overcomes the fluid then entering cylinder body when piston moves back and forth need with the reverse and reverse drawback of piston, and jump bit is when carrying out circumference and moving back and forth, and direction of flow does not need back and forth change along with jump bit and change.
Accompanying drawing explanation
Fig. 1 is that fluid pressure of the present invention and inertia force double acting are led the cross-sectional view of switching device shifter.
Detailed description of the invention
By below to the description of embodiment; to more contribute to public understanding the present invention; but the restriction that the specific embodiment given by applicant can't be considered as technical solution of the present invention, any definition to parts or technical characteristic change and/or to overall structure do form and immaterial conversion all should be considered as the protection domain that technical scheme of the present invention limits.
As shown in Figure 1, a kind of fluid pressure and inertia force double acting are led switching device shifter, whole device uses fluid to drive, comprise shell 1, internal conversion switch 8, striker 9, jump bit 10, upper body 2 is housed in shell 1, internal conversion switch 8, striker 9 all has feed liquor runner, the circumference of internal conversion switch 8 has feed liquor runner, fluid runner and pressure chamber, there is chamfering the both sides of pressure chamber, jump bit 10 has feed liquor runner, and arc block and outer arcuate block, jump bit 10 has the outer arcuate block that two are used for limiting the circumferential rocked position of jump bit 10, and two arc blocks being used for limiting internal conversion switch 8 circumferential rocked position, jump bit 10 has two pressure chambers, be symmetric, jump bit 10 also has interior feed liquor runner, outer feed liquor runner and fluid runner, jump bit 10 loads in striker 9, outer two arcs of jump bit 10 packaged enter pressure chamber in striker 9, outer arcuate block can wave in pressure chamber inner circumferential, arc block circumference rocked position is limited by pressure chamber circumference wall, internal conversion switch 8 loads in jump bit 10, the arc block of jump bit 10 should be in the pressure chamber of internal conversion switch 8, internal conversion switch 8 is limited by the circumferential two sides switching pressure chamber with the position of jump bit 10, also comprise flinger ring 3, anti-lost ring 4, anti-lost nut 5, bearing 6, copper ring 7, adjuster 11, base 12 and connector 13.
Fluid pressure and inertia force double acting are led switching device shifter, specifically there is a shell 1, upper body 2, flinger ring 3, anti-lost ring 4, anti-lost nut 5, bearing 6, copper ring 7, internal conversion switch 8, striker 9, jump bit 10, adjuster 11, base 12, connector 13 are housed in shell 1.Whole device uses fluid to drive, internal conversion switch 8, striker 9 all have feed liquor runner, internal conversion switch 8 can along with jump bit circumference reciprocating swing under fluid pressure and inertia force double acting, jump bit 10 can pressure chamber cavity inner circumferential reciprocating swing in striker 9, the circumferential swinging driving of jump bit 10 comes from the runner of internal conversion switch 8 to the pressure chamber feed flow on striker 9, and the circumferential swinging driving of change-over switch comes from inertia force and the internal change-over switch 8 of striker 9 outer flow passage switches pressure chamber feed flow.
Internal conversion switch circumference has and is no less than four fluid inlet runners, and have and be no less than two fluid runners, be no less than two pressure chambers, there is chamfering the both sides of pressure chamber.
Described jump bit has and is no less than four feed liquor runners, have and be no less than two arc blocks, have and be no less than two outer arcuate blocks, jump bit 10 liang of outer arcuate blocks are used for limiting the circumferential rocked position of jump bit 10, and jump bit 10 liang of arc blocks are used for limiting the circumferential rocked position of internal conversion switch 8.
Described jump bit has two pressure chambers, is symmetric, and has and is no less than four interior feed liquor runners, has and is no less than four outer feed liquor runners, have and be no less than two fluid runners.
Adjuster centre bore can arrange different-diameter, is used for regulating the pressure entering pressure chamber in striker 9.
Jump bit 10 loads in striker 9, outer two arcs of jump bit 10 packaged enter pressure chamber in striker, outer arcuate block can wave in pressure chamber inner circumferential, and arc block circumference rocked position is limited by pressure chamber circumference wall.
Internal conversion switch 8 loads in jump bit 10, and the arc block of jump bit 10 should be in the pressure chamber of internal conversion switch 8, and internal conversion switch 8 is limited by the circumferential two sides switching pressure chamber with the position of jump bit 10.
Pressure chamber in striker 9 is divided into two parts by the outer arc block of jump bit 10.Fluid enters a part of pressure chamber by corresponding runner, and pressure chamber volume increases thereupon, and promote arc block and move, another part pressure volume chamber reduces, and fluid is discharged by the runner of correspondence.
Fluid is entered by the feed liquor runner of internal conversion switch 8, is entered a part of pressure chamber in striker 9 by jump bit 10 feed liquor runner, promotes jump bit 10 and rotates; Now internal conversion switch 8 is due to the restriction of jump bit 10 arc block, also follows jump bit 10 circular-rotation together; When the outer arcuate block of jump bit 10 strikes the wall of striker 9 pressure chamber, jump bit rotates and stops, and internal conversion switch is rotated further due to the effect of inertia force and pressure chamber chamfer fluid pressure, stop when the switching pressure chamber side of internal conversion switch 8 and the Inner arc block of jump bit 10 clash into.Now runner switches, and will start next impact.
Operation principle flow process of the present invention is as follows: whole device fluid passes through from top to down, is divided into three runners, and runner one route is: fraction fluid is flowed out by four inclined holes of upper body 2, through the annular space of upper body 2, enters striker.Upper body 2 inclined hole totally four, circumference equidistantly distributes, and this road fluid function is for driving the commutation of internal conversion switch.Runner two route is: fraction fluid through internal conversion switch 8 centre bore, then enters the pressure chamber in striker through inner kidney slot runner mouth, drive jump bit.Runner three-route is: most of fluid through internal conversion switch 8 centre bore, then passes through the centre bore of adjuster 11, and the effect of adjuster regulates upper flow pressure, thus changes impulsive force and the frequency of impact of jump bit 10.
Jump bit frontal impact: by the fluid of runner two, in internal conversion switch 8 two symmetrical kidney slot runner mouths, entered the pressure chamber in striker 9 again by the symmetrical kidney slot runner of two in jump bit 10 mouth, promote the symmetrical outer arcuate block of jump bit two and move, then jump bit 10 circumference is rotated.While jump bit rotates, internal conversion switch 8 is also followed jump bit and is rotated.Kidney slot runner mouth in internal conversion switch 8 is four, is symmetric; Kidney slot runner mouth in jump bit 10 is also four, is symmetric.During frontal impact, internal conversion switch 8 only has two symmetrical kidney slot runners to enter fluid, and other two kidney slot runners do not work, and the symmetrical kidney slot runner of jump bit 10 liang is as fluid inlet, and other two kidney slot runners are as fluid issuing.
Frontal impact completes and runner switches: when the pressure chamber wall on the symmetrical outer arcuate block of two on jump bit 10 and striker 9 clashes into, frontal impact completes.Now, because jump bit 10 and striker 9 clash into, jump bit 10 stop motion, internal conversion switch 8 rotates because inertia force effect continues circumference, while rotation, the fluid of runner one enters the switching pressure chamber in internal conversion switch 8, promotes internal conversion switch 8 and is rotated further.Change-over switch rotates under the double acting of inertia force and pressure, and when turning to certain angle, when the switching pressure chamber wall of internal conversion switch 8 and the arc block of jump bit 10 clash into, internal conversion switch 8 and jump bit 10 kidney slot complete runner mouth and switch.
Jump bit reverse side impacts: by the fluid of runner two, through the other two symmetrical kidney slot runner mouths of internal conversion switch 8, the pressure chamber in striker 9 is entered again through the other two symmetrical kidney slot runner mouths of jump bit 10, the two symmetrical outer arcuate blocks promoted on jump bit 10 move, then jump bit 10 circumference is rotated.Now, two symmetrical kidney slot runners of internal conversion switch 8 have two work, and two other does not work, just in time contrary with during frontal impact; Two symmetrical kidney slot runner mouths of jump bit 10 are as the entrance of striker 9, and symmetrical kidney slot runner carries out earial drainage as plenum outlet in addition, just in time contrary with frontal impact.
Reverse side has impacted and runner switches: when the pressure chamber wall on the symmetrical arc block of two on jump bit 10 and striker 9 clashes into, reverse side has impacted.Now, due to jump bit 10 and the shock of striker 9, jump bit stop motion, internal conversion switch 8 rotates because inertia force effect continues circumference, while rotation, the fluid in runner one enters two in internal conversion switch 8 and switches pressure chamber, promotes change-over switch and rotates.Internal conversion switch 8 rotates under the double acting of inertia force and fluid pressure, when turning to certain angle, when the switching pressure chamber wall of internal conversion switch 8 and two arc blocks of jump bit 10 clash into, internal conversion switch 8 and jump bit 10 kidney slot complete runner mouth and switch.Jump bit frontal impact and reverse side impact and hocket, and impulsive force size regulates the mode of pressure to realize by adjuster 11, and frequency of impact also regulates the mode of pressure to realize by adjuster 11.
Workflow of the present invention is as follows: whole device fluid passes through from top to down, is divided into three runners, and runner one route is: fraction fluid is flowed out by four inclined holes of upper body 2, through the annular space of upper body 2, enters striker.Upper body 2 inclined hole totally four, circumference equidistantly distributes, and this road fluid function is for driving the commutation of internal conversion switch.Runner two route is: fraction fluid through internal conversion switch 8 centre bore, then enters the pressure chamber in striker through inner kidney slot runner mouth, drive jump bit.Runner three-route is: most of fluid through internal conversion switch 8 centre bore, then passes through the centre bore of adjuster 11, and the effect of adjuster regulates upper flow pressure, thus changes impulsive force and the frequency of impact of jump bit 10.
Jump bit frontal impact: by the fluid of runner two, in internal conversion switch 8 two symmetrical kidney slot runner mouths, entered the pressure chamber in striker 9 again by the symmetrical kidney slot runner of two in jump bit 10 mouth, promote the symmetrical outer arcuate block of jump bit two and move, then jump bit 10 circumference is rotated.While jump bit rotates, internal conversion switch 8 is also followed jump bit and is rotated.Kidney slot runner mouth in internal conversion switch 8 is four, is symmetric; Kidney slot runner mouth in jump bit 10 is also four, is symmetric.During frontal impact, internal conversion switch 8 only has two symmetrical kidney slot runners to enter fluid, and other two kidney slot runners do not work, and the symmetrical kidney slot runner of jump bit 10 liang is as fluid inlet, and other two kidney slot runners are as fluid issuing.
Frontal impact completes and runner switches: when the pressure chamber wall on the symmetrical outer arcuate block of two on jump bit 10 and striker 9 clashes into, frontal impact completes.Now, because jump bit 10 and striker 9 clash into, jump bit 10 stop motion, internal conversion switch 8 rotates because inertia force effect continues circumference, while rotation, the fluid of runner one enters the switching pressure chamber in internal conversion switch 8, promotes change-over switch 8 and is rotated further.Change-over switch rotates under the double acting of inertia force and pressure, and when turning to certain angle, when the switching pressure chamber wall of internal conversion switch 8 and the arc block of jump bit 10 clash into, internal conversion switch 8 and jump bit 10 kidney slot complete runner mouth and switch.
Jump bit reverse side impacts: by the fluid of runner two, through the other two symmetrical kidney slot runner mouths of internal conversion switch 8, the pressure chamber in striker 9 is entered again through the other two symmetrical kidney slot runner mouths of jump bit 10, the two symmetrical outer arcuate blocks promoted on jump bit 10 move, then jump bit 10 circumference is rotated.Now, two symmetrical kidney slot runners of internal conversion switch 8 have two work, and two other does not work, just in time contrary with during frontal impact; Two symmetrical kidney slot runner mouths of jump bit 10 are as the entrance of striker 9, and symmetrical kidney slot runner carries out earial drainage as plenum outlet in addition, just in time contrary with frontal impact.
Reverse side has impacted and runner switches: when the pressure chamber wall on the symmetrical arc block of two on jump bit 10 and striker 9 clashes into, reverse side has impacted.Now, due to jump bit 10 and the shock of striker 9, jump bit stop motion, internal conversion switch 8 rotates because inertia force effect continues circumference, while rotation, the fluid in runner one enters two in internal conversion switch 8 and switches pressure chamber, promotes change-over switch and rotates.Internal conversion switch 8 rotates under the double acting of inertia force and fluid pressure, when turning to certain angle, when the switching pressure chamber wall of internal conversion switch 8 and two arc blocks of jump bit 10 clash into, internal conversion switch 8 and jump bit 10 kidney slot complete runner mouth and switch.Jump bit frontal impact and reverse side impact and hocket, and impulsive force size regulates the mode of pressure to realize by adjuster 11, and frequency of impact also regulates the mode of pressure to realize by adjuster 11.
Certainly; the present invention can also have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (2)
1. a fluid pressure and inertia force double acting are led switching device shifter, whole device uses fluid to drive, comprise shell (1), internal conversion switch (8), striker (9), jump bit (10), it is characterized in that, upper body (2) is housed in described shell (1), internal conversion switch (8), striker (9) all has feed liquor runner, the circumference of described internal conversion switch (8) has feed liquor runner, fluid runner and pressure chamber, there is chamfering the both sides of described pressure chamber, described jump bit (10) has the outer arcuate block that two are used for limiting jump bit (10) circumferential rocked position, and two arc blocks being used for limiting internal conversion switch (8) circumferential rocked position, jump bit (10) has two pressure chambers, be symmetric, jump bit (10) also has interior feed liquor runner, outer feed liquor runner and fluid runner, described jump bit (10) loads in striker (9), jump bit (10) outward two arcs packaged enter pressure chamber in striker (9), outer arcuate block can wave in pressure chamber inner circumferential, arc block circumference rocked position is limited by pressure chamber circumference wall, described internal conversion switch (8) loads in jump bit (10), the arc block of jump bit (10) should be in the pressure chamber of internal conversion switch (8), internal conversion switch (8) is limited by the circumferential two sides switching pressure chamber with the position of jump bit (10).
2. fluid pressure according to claim 1 and inertia force double acting are led switching device shifter, it is characterized in that, also comprise flinger ring (3), anti-lost ring (4), anti-lost nut (5), bearing (6), copper ring (7), adjuster (11), base (12) and connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168449.4A CN103331734B (en) | 2013-05-08 | 2013-05-08 | A kind of fluid pressure and inertia force double acting are led switching device shifter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168449.4A CN103331734B (en) | 2013-05-08 | 2013-05-08 | A kind of fluid pressure and inertia force double acting are led switching device shifter |
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| Publication Number | Publication Date |
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| CN103331734A CN103331734A (en) | 2013-10-02 |
| CN103331734B true CN103331734B (en) | 2016-04-06 |
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| CN201310168449.4A Expired - Fee Related CN103331734B (en) | 2013-05-08 | 2013-05-08 | A kind of fluid pressure and inertia force double acting are led switching device shifter |
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| CN (1) | CN103331734B (en) |
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| CN1096238A (en) * | 1993-06-07 | 1994-12-14 | 株式会社水山重工业 | The beater mechanism of using gases and oil pressure |
| CN2205439Y (en) * | 1994-09-15 | 1995-08-16 | 长庆石油勘探局钻采工艺研究院 | Hydraulic impacting device |
| CN2302107Y (en) * | 1997-09-11 | 1998-12-30 | 上海高溪机电实业有限公司 | Machine for cleaving rock |
| CN1753761A (en) * | 2003-02-21 | 2006-03-29 | 山特维克坦罗克有限公司 | Impact device with a rotable control valve |
| CN101235703A (en) * | 2007-01-30 | 2008-08-06 | 新疆石油管理局钻井工艺研究院 | Air percussion hammer for well drilling |
| CN203293135U (en) * | 2013-05-08 | 2013-11-20 | 成都恩承油气有限公司 | Fluid pressure and inertia force double-action guiding and switching device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4143418C2 (en) * | 1991-10-23 | 1995-03-16 | Klemm Bohrtech | Pneumatic hammer with variable stroke length of the working piston |
| CZ136198A3 (en) * | 1998-05-04 | 1999-11-17 | Permon S. R. O. | Air-operated underwater drilling tools |
| DE102005036560A1 (en) * | 2005-08-03 | 2007-02-08 | Wacker Construction Equipment Ag | Drilling and / or percussion hammer with linear drive and air cooling |
| US7422074B2 (en) * | 2006-05-19 | 2008-09-09 | Numa Tool Company | Delayed compression sleeve hammer |
-
2013
- 2013-05-08 CN CN201310168449.4A patent/CN103331734B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096238A (en) * | 1993-06-07 | 1994-12-14 | 株式会社水山重工业 | The beater mechanism of using gases and oil pressure |
| CN2205439Y (en) * | 1994-09-15 | 1995-08-16 | 长庆石油勘探局钻采工艺研究院 | Hydraulic impacting device |
| CN2302107Y (en) * | 1997-09-11 | 1998-12-30 | 上海高溪机电实业有限公司 | Machine for cleaving rock |
| CN1753761A (en) * | 2003-02-21 | 2006-03-29 | 山特维克坦罗克有限公司 | Impact device with a rotable control valve |
| CN101235703A (en) * | 2007-01-30 | 2008-08-06 | 新疆石油管理局钻井工艺研究院 | Air percussion hammer for well drilling |
| CN203293135U (en) * | 2013-05-08 | 2013-11-20 | 成都恩承油气有限公司 | Fluid pressure and inertia force double-action guiding and switching device |
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| CN103331734A (en) | 2013-10-02 |
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Denomination of invention: Guide switching device with double action of fluid pressure and inertia force Effective date of registration: 20170214 Granted publication date: 20160406 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu Qingyang branch Pledgor: CHENGDU EN-SHAIN TECHNOLOGY Inc.|SICHUAN ROREI TECHNOLOGY CO.,LTD. Registration number: 2017510000010 |
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Denomination of invention: Guide switching device with double action of fluid pressure and inertia force Effective date of registration: 20180326 Granted publication date: 20160406 Pledgee: Sichuan Tianfu financial leasing Limited by Share Ltd. Pledgor: SICHUAN ROREI TECHNOLOGY CO.,LTD.|CHENGDU EN-SHAIN TECHNOLOGY Inc. Registration number: 2018510000034 |
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Denomination of invention: Guide switching device with double action of fluid pressure and inertia force Effective date of registration: 20200102 Granted publication date: 20160406 Pledgee: Sichuan Tianfu financial leasing Limited by Share Ltd. Pledgor: CHENGDU EN-SHAIN TECHNOLOGY Inc. Registration number: Y2020510000001 |
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Denomination of invention: A double action guiding switching device for fluid pressure and inertial force Effective date of registration: 20211027 Granted publication date: 20160406 Pledgee: Sichuan Tianfu financial leasing Limited by Share Ltd. Pledgor: CHENGDU EN-SHAIN TECHNOLOGY Inc. Registration number: Y2021510000263 |
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