CN205277291U - Multi -functional hydraulic shock is bored - Google Patents

Multi -functional hydraulic shock is bored Download PDF

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Publication number
CN205277291U
CN205277291U CN201521015604.XU CN201521015604U CN205277291U CN 205277291 U CN205277291 U CN 205277291U CN 201521015604 U CN201521015604 U CN 201521015604U CN 205277291 U CN205277291 U CN 205277291U
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CN
China
Prior art keywords
gear
hole
seat
reciprocating drill
fixedly connected
Prior art date
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.)
Expired - Fee Related
Application number
CN201521015604.XU
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Chinese (zh)
Inventor
林克敏
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RONGCHANG (SUZHOU) PRECISION MACHINERY CO Ltd
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RONGCHANG (SUZHOU) PRECISION MACHINERY CO Ltd
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Priority to CN201521015604.XU priority Critical patent/CN205277291U/en
Application granted granted Critical
Publication of CN205277291U publication Critical patent/CN205277291U/en
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Abstract

The utility model discloses a multi -functional hydraulic shock is bored, including the casing, the upper and lower both ends of casing are fixedly connected with upper end cover and bottom end cover respectively, fixedly connected with hydraulic motor on the upper end cover, hydraulic motor's output is connected with the master gear through transmission, and it has the seat of impact to peg graft in the casing, and it has and run through the rectangle slotted hole that assaults the seat up end to assault in the seat shaping, and the shaping has the circular shape boss on the relative both sides wall of rectangle slotted hole, and the shaping has the lug of a pair of relative setting on the upper end lateral wall of boss, and fixed the pegging graft of the eccentric position department of master gear has a bent axle, and the both ends of bent axle are passed through antifriction bearing and are hinged respectively in a pair of lug, the shaping has vertical connecting hole on assaulting the lower terminal surface of seat, pegs graft in the connecting hole to have to assault and bores the connector, assaults to bore the lateral wall that the connector lies in the connecting hole part and be fixed with the ring gear, and ring gear one end meshes there is a gear. The utility model discloses simple structure, with low costs, the function that possesses the cutting simultaneously and strike, punching, it is efficient to bore the eye.

Description

A kind of multifunction hydraulic reciprocating drill
Technical field:
The utility model relates to hydraulictool technical field, specifically relates to a kind of multifunction hydraulic reciprocating drill.
Background technology:
Existing for carrying out punching the reciprocating drill boring eye in medium size installations mostly for pneumatic and electronic two kinds on stone and concrete; Pneumatic rig mostly is rotary impact type, and the use of pneumatic rig needs supporting air compressor machine, and the motor power (output) of air compressor machine is generally 18.5KW��22KW, also needs incidentally multiple subsidy equipment simultaneously, and it is big that equipment cost height consumes power; Electronic rig mostly is rotary-cutting type without shock action, and efficiency is low, when being the hole of 60mm such as drill diameter, often enter one chi need more than ten minute, which results in cost height and effect low. To sum up, the rock drill of prior art not only complex structure, bulky, and or only possess rotary impact and do not possess cutting function, or only possess cutting function and without impact function, function is more single, and range of application is subject to bigger restriction.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding the multifunction hydraulic reciprocating drill of a kind of novel texture so that it is have more the utility value in industry.
Practical novel content:
The purpose of this utility model is intended to solve prior art Problems existing, it is provided that a kind of structure is simple, cost is low, the function possessing cutting simultaneously and impacting, and the much higher function liquid percussion drill of eye efficiency is bored in punching.
The utility model relates to a kind of multifunction hydraulic reciprocating drill, comprises housing, and the two ends up and down of described housing are fixedly connected with upper end cover and lower end cover respectively, and described upper end cover is fixedly connected with oil motor;
The output terminal of described oil motor is connected with master gear by transmission mechanism, it is engaged with Support Gear below described master gear, impact seat it is plugged with in housing, the rectangular tank hole run through and impact seat upper surface is formed in described impact seat, the two side that described rectangular tank hole is relative forms circular boss, the upper end sidewall of described boss forms the projection of pair of opposing, master gear and Support Gear are all vertically arranged in rectangular tank hole and boss faced by the two sides of master gear and Support Gear, master gear eccentric position place is fixing is plugged with a bent axle, the two ends of described bent axle are hinged on described one in projection respectively by rolling bearing, the upper end of bent axle is higher than projection,
The lower surface of described impact seat forms vertical connection hole, it is plugged with reciprocating drill connecting joint in described connection hole, the lower end of described reciprocating drill connecting joint stretches out the lower end cover connecting hole and stretching out housing, reciprocating drill connecting joint is positioned at the outer side wall connecting hole interior portion and is fixed with gear ring, described gear ring one end is engaged with a gear, a through hole has been offered at the middle part of described gear, the sidewall of described through hole forms internal spline, through hole is plugged with a rotating shaft vertically arranged, the lower outside wall of described rotating shaft forms and the male spline that described internal spline coordinates, the upper end of rotating shaft is stretched out and is connected hole and stretch into rectangular tank hole, the upper end of rotating shaft is fixedly connected with the first conical gear, the side of described first conical gear is engaged with the 2nd conical gear, described 2nd conical gear is fixedly connected with Support Gear by even axle.
By technique scheme, oil motor action drives transmission mechanism to rotate, and transmission mechanism drives master gear to rotate, and master gear is supported by Support Gear while being rotated by master gear drive; Master gear is in rotation process, drive eccentric grafting crank rotation thereon, bent axle drives projection and impacts seat and realizes moving back and forth up and down, in the process, the two ends of bent axle are rotated in projection by rolling bearing, the lower end of the reciprocating drill connecting joint impacting the lower end of seat is provided with reciprocating drill, is impacting in the process that seat moves back and forth up and down, and reciprocating drill realizes downward shock action; Meanwhile, Support Gear drives the first conical gear and the 2nd bevel-gear rotating, first conical gear drives the axis of rotation vertically arranged, rotating shaft driven gear rotates, the gear ring that gear driven is engaged with rotates, gear ring drives reciprocating drill connecting joint to rotate, reciprocating drill connecting joint is followed impact seat in rotation process and is moved up and down together, now, gear is by the spline fitted with rotating shaft thus moves up and down in the process rotated, so, the reciprocating drill being arranged on reciprocating drill connecting joint realizes shear action while impacting.
By such scheme, liquid percussion drill structure of the present utility model is simple, cost is low and easy to use, the function possessing cutting simultaneously and impacting, and eye efficiency height is bored in punching.
Preferred as one of the present utility model, the transmitting gear that the transmission conical gear that the active conical gear that described transmission mechanism comprises transmission shaft that the output terminal with oil motor is fixedly connected with, be fixed on the lower end of described transmission shaft engages with described active conical gear is fixedly connected with by coupling shaft with described transmission conical gear, initiatively conical gear is horizontally disposed with, transmission shaft, transmission conical gear and transmitting gear are all vertically arranged, and the lower end of transmitting gear engages with master gear.
Preferred as one of the present utility model, to impact recessed that forms annular outside the upper surface of seat, described recessed platform is plugged with stage clip, one end of described stage clip is fixedly connected on the bottom surface of recessed, the other end is fixedly connected on upper end cover. By such scheme, in the process that ram hammer Connection Block moves back and forth up and down, the upper end of ram hammer is not only cushioned by the stage clip of top, and stage clip is made ram hammer Connection Block move down fast by the effect recovering elastic force after compressing, thus further enhancing the surging force of ram hammer.
Preferred as one of the present utility model, the fixed link that the upper end grafting one of described reciprocating drill connecting joint is vertical, the upper end of described fixed link is fixed on to be impacted on seat, and reciprocating drill connecting joint sleeve is at the lower end of fixed link and can rotate around fixed link. By such scheme, fixed link makes reciprocating drill connecting joint be fixedly connected with impact seat, thus makes impact seat can effectively drive reciprocating drill connecting joint up and down reciprocatingly to move.
Preferred as one of the present utility model, the impact seat above described connection hole is offered with is connected that hole is all connected with rectangular tank hole cross hole, described rotating shaft is through described mistake hole. By such scheme, rotating shaft is rotated in the vias, and rotating shaft was passed through hole and transmitted power.
Preferred as one of the present utility model, the lower end of described reciprocating drill connecting joint exposes lower end cover, and the bottom surface of reciprocating drill connecting joint forms the jack of taper, and the inwall of jack upper end forms the waist-shaped hole running through reciprocating drill connecting joint outer wall. By such scheme, reciprocating drill is arranged on the jack of reciprocating drill connecting joint by waist-shaped hole.
Preferred as one of the present utility model, it is plugged with the cushion pad of annular in described housing, the upper and lower end face of described cushion pad is resisted against the upper end of lower end and the lower end cover impacting seat respectively. By such scheme, impacting in the process that seat moves back and forth up and down, cushion pad is between impact seat and lower end cover thus cushions, to avoid impact seat and lower end cover that rigid shock occurs.
Preferred as one of the present utility model, one end of described gear is hinged on the inner side-wall in the connection hole impacting seat. By such scheme, gear is impacting on seat while rotation, and gear is followed impact seat and up and down reciprocatingly moved together.
Preferred as one of the present utility model, described Support Gear is hinged on the inner side-wall of housing by hinged seat. By such scheme, Support Gear is hinged on housing by hinged seat, thus master gear can be supported by Support Gear.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technique means of the present utility model, and can be implemented according to the content of specification sheets, below with better embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing illustrates:
The following drawings is only intended to be done by the utility model schematic description and interpretation, does not limit scope of the present utility model. Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local structure schematic diagram of Fig. 1;
Fig. 3 is the sectional view between rotating shaft and gear;
Fig. 4 is structural representation between bent axle and projection in the utility model.
Embodiment:
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail. Following examples are for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1, a kind of multifunction hydraulic reciprocating drill described in the utility model, comprises housing 10, and the two ends up and down of described housing are fixedly connected with upper end cover 11 and lower end cover 12 respectively, and described upper end cover 11 is fixedly connected with oil motor 20;
See Fig. 1, Fig. 4, the output terminal of described oil motor 20 is connected with master gear 40 by transmission mechanism 30, Support Gear 50 it is engaged with below described master gear, it is plugged with in housing 10 and impacts seat 60, the rectangular tank hole 61 run through and impact seat upper surface is formed in described impact seat, the two side that described rectangular tank hole is relative forms circular boss 62, the upper end sidewall of described boss forms the projection 63 of pair of opposing, master gear 40 and Support Gear 50 are all vertically arranged in rectangular tank hole 61 and boss 62 faced by the two sides of master gear 40 and Support Gear 50, master gear 40 eccentric position place is fixing is plugged with a bent axle 70, the two ends of described bent axle are hinged on described one in projection 63 respectively by rolling bearing 64, the upper end of bent axle 70 is higher than projection 63,
See Fig. 1 to Fig. 3, the lower surface of described impact seat 60 forms vertical connection hole 65, it is plugged with reciprocating drill connecting joint 80 in described connection hole, the lower end of described reciprocating drill connecting joint stretches out the lower end cover 12 connecting hole 65 and stretching out housing 10, reciprocating drill connecting joint 80 is positioned at the outer side wall connecting hole 65 interior portion and is fixed with gear ring 90, described gear ring one end is engaged with a gear 91, a through hole 911 has been offered at the middle part of described gear, the sidewall of described through hole forms internal spline 912, through hole 911 is plugged with a rotating shaft 92 vertically arranged, the lower outside wall of described rotating shaft forms and the male spline 921 that described internal spline 912 coordinates, the upper end of rotating shaft 92 is stretched out and is connected hole 65 and stretch into rectangular tank hole 61, the upper end of rotating shaft 92 is fixedly connected with the first conical gear 100, the side of described first conical gear is engaged with the 2nd conical gear 101, described 2nd conical gear is fixedly connected with Support Gear 50 by even axle 102.
See Fig. 2, the transmitting gear 35 that the transmission conical gear 33 that the active conical gear 32 that described transmission mechanism 30 comprises transmission shaft 31 that the output terminal with oil motor 20 is fixedly connected with, be fixed on the lower end of described transmission shaft engages with described active conical gear is fixedly connected with by coupling shaft 34 with described transmission conical gear, initiatively conical gear 32 is horizontally disposed with, transmission shaft 31, transmission conical gear 33 and transmitting gear 35 are all vertically arranged, and the lower end of transmitting gear 35 engages with master gear 40.
See Fig. 1, the impact seat above described connection hole 65 is offered be connected that hole is all connected with rectangular tank hole 61 cross hole 66, described rotating shaft 62 crosses hole 66 through described; Described reciprocating drill connects the vertical fixed link 200 of the upper end grafting one of 80, and the upper end of described fixed link is fixed on to be impacted on seat 60, and reciprocating drill connecting joint 80 sleeve is at the lower end of fixed link 200 and can rotate around fixed link; One end of described gear 91 is hinged on the inner side-wall in the connection hole 65 impacting seat 60.
See Fig. 1, impacting recessed 67 that forms annular outside the upper surface of seat 60, described recessed platform is plugged with stage clip 300, one end of described stage clip is fixedly connected on the bottom surface of recessed 67, the other end is fixedly connected on upper end cover 11; The cushion pad 400 being plugged with annular in described housing 10, the upper and lower end face of described cushion pad is resisted against the upper end of lower end and the lower end cover 12 impacting seat 60 respectively.
See Fig. 1, the lower end of described reciprocating drill connecting joint 80 exposes lower end cover 12, and the bottom surface of reciprocating drill connecting joint forms the jack 81 of taper, and the inwall of jack upper end forms the waist-shaped hole 82 running through reciprocating drill connecting joint 80 outer wall.
See Fig. 1, Fig. 2, described Support Gear 50 is hinged on the inner side-wall of housing 10 by hinged seat 51.
When the utility model works, oil motor 20 action drives transmission mechanism 30 to rotate, and transmission mechanism drives master gear 40 to rotate, and master gear 40 is supported by Support Gear 50 while being driven rotation by master gear 40; Master gear 40 is in rotation process, drive eccentric grafting thereon bent axle 70 rotate, bent axle drives projection 63 and impacts seat 60 and realizes moving back and forth up and down, in the process, the two ends of bent axle 70 are rotated in projection 63 by rolling bearing 64, the lower end of the reciprocating drill connecting joint 80 impacting seat 60 times ends is provided with reciprocating drill, is impacting in the process that seat moves back and forth up and down, and reciprocating drill realizes downward shock action; Meanwhile, Support Gear 50 drives the first conical gear 100 and the 2nd conical gear 101 to rotate, first conical gear 100 drives the rotating shaft 92 of vertically setting to rotate, rotating shaft driven gear 91 rotates, the gear ring 90 that gear driven is engaged with rotates, gear ring drives reciprocating drill connecting joint 80 to rotate, reciprocating drill connecting joint is followed impact seat 60 in rotation process and is moved up and down together, now, gear 91 is by the spline fitted with rotating shaft 92 thus moves up and down in the process rotated, so, the reciprocating drill being arranged on reciprocating drill connecting joint 80 realizes shear action while impacting.
In sum, liquid percussion drill structure of the present utility model is simple, cost is low and easy to use, the function possessing cutting simultaneously and impacting, and eye efficiency height is bored in punching.
Multifunction hydraulic reciprocating drill provided by the utility model; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within the utility model protection domain. Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.

Claims (9)

1. a multifunction hydraulic reciprocating drill, comprise housing (10), the two ends up and down of described housing are fixedly connected with upper end cover (11) and lower end cover (12) respectively, and described upper end cover (11) is fixedly connected with oil motor (20); It is characterized in that:
The output terminal of described oil motor (20) is connected with master gear (40) by transmission mechanism (30), Support Gear (50) it is engaged with below described master gear, it is plugged with in housing (10) and impacts seat (60), the rectangular tank hole (61) run through and impact seat upper surface is formed in described impact seat, the two side that described rectangular tank hole is relative forms circular boss (62), the upper end sidewall of described boss forms the projection (63) of pair of opposing, master gear (40) and Support Gear (50) are all vertically arranged in rectangular tank hole (61) and boss (63) faced by the two sides of master gear and Support Gear, master gear (40) eccentric position place is fixing is plugged with a bent axle (70), the two ends of described bent axle are hinged on described one in projection (63) respectively by rolling bearing (64), the upper end of bent axle (70) is higher than projection (63),
The lower surface of described impact seat (60) forms vertical connection hole (65), reciprocating drill connecting joint (80) it is plugged with in described connection hole, the lower end of described reciprocating drill connecting joint stretches out the lower end cover (12) connecting hole (65) and stretching out housing (10), reciprocating drill connecting joint (80) is positioned at the outer side wall connecting hole (65) interior portion and is fixed with gear ring (90), described gear ring one end is engaged with a gear (91), a through hole (911) has been offered at the middle part of described gear, the sidewall of described through hole forms internal spline (912), through hole (911) is plugged with a rotating shaft (92) vertically arranged, the lower outside wall of described rotating shaft forms the male spline (921) coordinated with described internal spline (912), the upper end of rotating shaft (92) is stretched out and is connected hole (65) and stretch into rectangular tank hole (61), the upper end of rotating shaft (92) is fixedly connected with the first conical gear (100), the side of described first conical gear is engaged with the 2nd conical gear (101), described 2nd conical gear is fixedly connected with Support Gear (50) by even axle.
2. multifunction hydraulic reciprocating drill according to claim 1, it is characterized in that: described transmission mechanism (30) comprises the transmission shaft (31) that the output terminal with oil motor (20) is fixedly connected with, it is fixed on the active conical gear (32) of the lower end of described transmission shaft, the transmission conical gear (33) engaged with described active conical gear, with the transmitting gear (35) that described transmission conical gear is fixedly connected with by coupling shaft (34), initiatively conical gear (32) is horizontally disposed with, transmission shaft (31), transmission conical gear (33) and transmitting gear (35) are all vertically arranged, the lower end of transmitting gear (35) engages with master gear (40).
3. multifunction hydraulic reciprocating drill according to claim 1, it is characterized in that: impact recessed (67) forming annular outside the upper surface of seat (60), being plugged with stage clip (300) on described recessed platform, one end of described stage clip is fixedly connected on the bottom surface of recessed (67), the other end is fixedly connected on upper end cover (11).
4. multifunction hydraulic reciprocating drill according to claim 1, it is characterized in that: the fixed link (200) that the upper end grafting one of described reciprocating drill connecting joint (80) is vertical, the upper end of described fixed link is fixed on to be impacted on seat (60), and reciprocating drill connecting joint (80) sleeve is at the lower end of fixed link (200) and can rotate around fixed link.
5. multifunction hydraulic reciprocating drill according to claim 1, it is characterized in that: the impact seat (60) of described connection hole (65) top is offered with is connected that hole is all connected with rectangular tank hole (61) cross hole (66), described rotating shaft (92) is through described hole (66) excessively.
6. multifunction hydraulic reciprocating drill according to claim 1, it is characterized in that: the lower end of described reciprocating drill connecting joint (80) exposes lower end cover (12), the bottom surface of reciprocating drill connecting joint forms the jack (81) of taper, the inwall of jack upper end forms the waist-shaped hole (82) running through reciprocating drill connecting joint outer wall.
7. multifunction hydraulic reciprocating drill according to claim 1, it is characterized in that: the cushion pad (400) being plugged with annular in described housing (10), the upper and lower end face of described cushion pad is resisted against the upper end of lower end and the lower end cover (12) impacting seat (60) respectively.
8. multifunction hydraulic reciprocating drill according to claim 1, it is characterised in that: one end of described gear (91) is hinged on the inner side-wall in the connection hole (65) impacting seat (60).
9. multifunction hydraulic reciprocating drill according to claim 1, it is characterised in that: described Support Gear (50) is hinged on the inner side-wall of housing (10) by hinged seat (51).
CN201521015604.XU 2015-12-09 2015-12-09 Multi -functional hydraulic shock is bored Expired - Fee Related CN205277291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521015604.XU CN205277291U (en) 2015-12-09 2015-12-09 Multi -functional hydraulic shock is bored

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521015604.XU CN205277291U (en) 2015-12-09 2015-12-09 Multi -functional hydraulic shock is bored

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CN205277291U true CN205277291U (en) 2016-06-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105696937A (en) * 2015-12-09 2016-06-22 荣昌精密机械(苏州)有限公司 Multifunctional hydraulic churn drill
CN107191134A (en) * 2017-06-01 2017-09-22 辛卫 A kind of band polishes the rock drill of mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105696937A (en) * 2015-12-09 2016-06-22 荣昌精密机械(苏州)有限公司 Multifunctional hydraulic churn drill
CN107191134A (en) * 2017-06-01 2017-09-22 辛卫 A kind of band polishes the rock drill of mechanism
CN107191134B (en) * 2017-06-01 2019-02-12 冯如意 A kind of band polishes the rock drill of mechanism

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160601

Termination date: 20161209

CF01 Termination of patent right due to non-payment of annual fee