CN103737719A - Precast concrete pipe scabbler - Google Patents
Precast concrete pipe scabbler Download PDFInfo
- Publication number
- CN103737719A CN103737719A CN201410016513.1A CN201410016513A CN103737719A CN 103737719 A CN103737719 A CN 103737719A CN 201410016513 A CN201410016513 A CN 201410016513A CN 103737719 A CN103737719 A CN 103737719A
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- Prior art keywords
- cantilever
- rotating disc
- fixed disk
- bearing
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/92—Methods or apparatus for treating or reshaping
- B28B21/96—Methods or apparatus for treating or reshaping for smoothing, roughening, corrugating or for removing burr
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a precast concrete pipe scabbler which is high in scabbling quality and operation efficiency. One end of a hydraulic supporting leg is mounted in a blind hole on a support while the other end of the hydraulic supporting leg is suspended in the air, a gear is arranged at the bottom of a cantilever ferrule, and a rotary hammer motor output gear is meshed with the gear on the cantilever ferrule. A rotary plate and a fixed plate are in spiral fit, and one end of a hydraulic holder and the fixed plate are fixedly connected into a whole while the other end of the hydraulic holder is suspended in the air and faces the center of the fixed plate. A rotary plate motor output gear is meshed with the outer edge of the rotary plate, and scabbling devices are uniformly and radially distributed on the rotary plate. When the precast concrete pipe scabbler is in operation, a hammer block on a cantilever and a shifting lever on a scabbling rod are in interrupted contact fit, the hammer block pushes the shifting lever outwards when passing through the shifting lever, the scabbling rod scabbles towards the center of the rotary plate after the hammer block passes through the shifting lever, meanwhile, the rotary plate rotates to ascend or descend so as to enable scabbled marks to be peripherally and axially in uniform distribution, and operation efficiency is greatly improved as compared with that of manpower.
Description
Technical field
The present invention relates to a kind of dabbing machine of the concrete prefabricated pipe appearance of a kind of instrument, particularly dabbing.
Background technology
At present, generally adopt concrete prefabricated pipe as the downcomer in pipeline network construction, rain pipe and blow-off pipe etc. in urban construction, the limited length of concrete prefabricated pipe, must connect.For different purposes and different specification requirements, connected mode is various now, and the structure of tubular interface end is variation also.Wherein, straight tube is modal one of tubular, with its low cost of manufacture, applied widely, is widely used.But straight tube is when connecting, the mouth of pipe can only dock, and therefore also need seal processing at joint.The most frequently used way is the appearance of artificial chiseling interface, then seals with materials such as cement.During artificial chiseling operation, because factors such as being subject to Personal Skills, experience and labour intensity affects, roughened surface is difficult to accomplish to cut a hole trace and is uniformly distributed, cuts a hole the effect that the trace depth is consistent, can affect to a certain extent the bonding effect of cement and the mouth of pipe, meanwhile, manually-operated operating efficiency is not high yet.
Summary of the invention
The object of this invention is to provide the concrete prefabricated pipe dabbing device that a kind of dabbing quality is good and operating efficiency is higher.
Technical scheme of the present invention is: comprise internal mechanism and external agency, internal mechanism is positioned in the middle of external agency, described internal mechanism comprises pillar, hydraulic supporting feet, cover plate, cantilever, bearing and revolve hammer motor, prop up column bottom and be provided with bearing, bearing is equipped with blind hole on each side, in the pedestal mounted blind hole in one end of hydraulic supporting feet, the other end is unsettled, described cover plate and pillar middle part fix as one, post top portion is equipped with bearing, cantilever lasso and bearing outer ring fix as one, cantilever and cantilever lasso are structure as a whole, cantilever lasso bottom is gear, revolving hammer motor is positioned on cover plate, gear engagement on its output gear and cantilever lasso, the outside of each cantilever is provided with protruding arc surface hammer piece, described external agency comprises fixed disk and rotating disc, rotating disc is positioned at fixed disk top, rotating disc coordinates with fixed disk spiral, fixed disk bottom surface is provided with hydraulic pressure and embraces pin, one end and fixed disk that hydraulic pressure is embraced pin fix as one, the other end is unsettled and towards fixed disk core, above fixed disk, be provided with capstan motor, the outer rim of rotating disc is gear structure, capstan motor output gear and the engagement of rotating disc outer rim, above rotating disc, be radiation-like and be evenly equipped with the moving device of cutter, the moving device of described cutter is by slip pipe, cutter bar and spring form, cutter bar is positioned at slip pipe and is slidably matched with slip pipe, cutter bar external part is most advanced and sophisticated, cutter bar middle part is provided with driving lever, spring housing is contained on driving lever cutter bar below, in the time of in working order, cantilever and rotating disc generation relative rotary motion, the hammer piece on cantilever intermittently contacts cooperation with the driving lever on cutter bar.
The bottom of described cover plate is provided with positioner, and this positioner is comprised of chute, slide bar and fastening screw, and fastening screw and slide bar are spirally connected, and chute is fastened on cover plate bottom surface, and each chute is all radiation-like and distributes.
The free end of described hydraulic supporting feet is provided with rubber cushion blocks, the arc surface that the outer surface of this rubber cushion blocks is evagination.
The free end that described hydraulic pressure is embraced pin is provided with rubber cushion blocks, the arc surface that the outer surface of this rubber cushion blocks is indent.
In the present invention, revolve hammer motor and drive the rotation of cantilever lasso, cantilever lasso drives cantilever-rotating, and the hammer piece on cantilever contacts with the driving lever of the moving device of cutter on rotating disc, owing to hammering the contact-making surface of piece and driving lever into shape, is arc surface, while hammering piece by driving lever into shape, driving lever is outwards pushed, now, the spring being sleeved on cutter bar is compressed, when hammer piece is by after driving lever, disengaging contacts with driving lever, the energy of spring is discharged, and promotes cutter bar and impacts to rotating disc center position, reaches the object of punching cutter.Meanwhile, rotating disc is under the driving of capstan motor, and the fixed disk of take rises or rotation decline as basis rotation, and the cutter trace of digging out is not only distributed along even circumferential, is also uniformly distributed vertically, and operating efficiency is also than manually greatly improving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of internal mechanism.
Fig. 3 is the schematic diagram at another visual angle of Fig. 2.
The structural representation of Tu4Wei external agency.
Fig. 5 is the schematic diagram at another visual angle of Fig. 4.
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 4.
Fig. 7 is the structural representation of the moving device of cutter.
Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 7.
Fig. 9 is the structural representation of positioner.
Figure 10 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 9.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but does not form any limitation of the invention.
Shown in Fig. 1, the present invention includes internal mechanism and external agency, internal mechanism is positioned in the middle of external agency.Shown in Fig. 2 and Fig. 3, described internal mechanism comprises pillar 1, hydraulic supporting feet 3, cover plate 4, cantilever 6, bearing and revolves hammers motor 8 into shape, and pillar 1 bottom is provided with bearing 2, and bearing is equipped with blind hole on 2 each sides, one end of hydraulic supporting feet 3 packs in the blind hole on bearing 2, and the other end is unsettled.One end of hydraulic supporting feet 3 also can or be spirally connected with bearing 2 welding and be structure as a whole.Described cover plate 4 fixes as one with pillar 1 middle part, and this affixed mode can adopt welding, be spirally connected or alternate manner.Bearing is equipped with at pillar 1 top, and cantilever lasso 5 fixes as one with bearing outer ring, and cantilever 6 is structure as a whole with cantilever lasso 5, and cantilever lasso 5 bottoms are gear.Revolve hammer motor 8 and be fixed on cover plate 4, the gear engagement on its output gear and cantilever lasso 5.The outside of each cantilever 6 is provided with protruding arc surface hammer piece 7.
Shown in Fig. 4, described external agency comprises fixed disk 10 and rotating disc 11, and rotating disc 11 is positioned at fixed disk 10 tops, and rotating disc 11 coordinates with fixed disk 10 spirals.Shown in Fig. 5 and Fig. 6, fixed disk 10 bottom surfaces are provided with hydraulic pressure and embrace pin 12, one end and fixed disk 10 that hydraulic pressure is embraced pin 12 fix as one, the other end is unsettled and towards fixed disk 10 cores, fixed disk 10 is provided with capstan motor 13 above, the outer rim of rotating disc 11 is gear structure, and capstan motor output gear 14 is radiation-like above and is evenly equipped with the moving device 15 of cutter with rotating disc 11 outer rim engagements, rotating disc 11.
Shown in Fig. 7 and Fig. 8, the moving device 15 of described cutter is comprised of slip pipe 16, cutter bar 17 and spring 18, and cutter bar 17 is positioned at slip pipe 16 and is slidably matched with slip pipe 16, and cutter bar 17 external parts are most advanced and sophisticated, cutter bar 17 middle parts are provided with driving lever, and spring 18 is sleeved on driving lever cutter bar 17 below.In the time of in working order, there is relative rotary motion with rotating disc 11 in cantilever 6, and the hammer piece 7 on cantilever 6 intermittently contacts cooperation with the driving lever on cutter bar 17.
Shown in Fig. 9 and Figure 10, the bottom of described cover plate 4 is provided with positioner 9, and this positioner 9 is comprised of chute 19, slide bar 20 and fastening screw 21, and fastening screw 21 is spirally connected with slide bar 20, and chute 19 is fastened on cover plate 4 bottom surfaces, and each chute 19 is all radiation-like and distributes.
The free end of described hydraulic supporting feet 3 is provided with rubber cushion blocks, the arc surface that the outer surface of this rubber cushion blocks is evagination.The free end that described hydraulic pressure is embraced pin 12 is provided with rubber cushion blocks, the arc surface that the outer surface of this rubber cushion blocks is indent.
During work, the concrete prefabricated pipe mouth of pipe is upwards placed on the ground, internal mechanism is put into concrete prefabricated pipe, one end of hydraulic pressure leg is inserted in the blind hole on bearing 2, cover plate 4 is buckled on the mouth of pipe of concrete prefabricated pipe, cover plate 4 plays with concrete prefabricated pipe and fixes and positioning action, primer fluid pressing system, all hydraulic leg is stretched out, until with concrete prefabricated inside pipe wall stretching.Regulate cover plate 4 positioner 9 below, make pillar 1 coaxial with concrete prefabricated pipe as far as possible.The fixed disk of external agency 10 and rotating disc 11 are screwed and be integrated, external agency's integral body is inserted in to concrete prefabricated pipe, primer fluid pressing system, makes all hydraulic embrace pin 12 and stretches out to axis direction, and the outer wall of concrete prefabricated pipe is held tightly.After installing, start hammer motor 8 and 13 work of capstan motor of revolving, revolve hammer motor 8 fast rotational, when cantilever 6 forwards to and cuts a hole actuation mechanism while contacting, because the hammer piece 7 on cantilever 6 is arc surface with the contact-making surface of cutter actuation mechanism, hammer piece 7 relies on arc surface to push the driving lever in cutter actuation mechanism, makes to cut a hole bar 17 retractions, Compress Spring 18, makes spring 18 increase elastic potential energy simultaneously.After hammer piece 7 turns over, cutter actuation mechanism departs from the constraint of hammer piece 7, and spring 18 abrupt release energy also promote cutter bar 17 and impact to axis direction, and the front end tip of cutter bar 17 is cut a hole and hit on the tube wall of concrete prefabricated pipe, reaches the object of the concrete prefabricated pipe outer wall of dabbing.Meanwhile, capstan motor 13 driven rotary dishes 11 rotate at a slow speed, and rotating disc 11 had both produced relative rotary motion with fixed disk 10, produce and move to axial again, make to cut a hole actuation mechanism around the outer wall rotation of concrete prefabricated pipe, simultaneously, move vertically again, finally reach the object that is uniformly distributed cutter point.The cutter trace of digging out is not only distributed along even circumferential, be also uniformly distributed vertically, operating efficiency is also than manually greatly improving.In the present invention, described hydraulic means and control system thereof are prior art, do not repeat them here.
Claims (4)
1. a concrete prefabricated pipe dabbing machine, is characterized in that: comprise internal mechanism and external agency, internal mechanism is positioned in the middle of external agency, described internal mechanism comprises pillar (1), hydraulic supporting feet (3), cover plate (4), cantilever (6), bearing is hammered motor (8) into shape with revolving, pillar (1) bottom is provided with bearing (2), bearing (2) is equipped with blind hole on each side, one end of hydraulic supporting feet (3) is contained in the blind hole on bearing (2), the other end is unsettled, described cover plate (4) fixes as one with pillar (1) middle part, bearing is equipped with at pillar (1) top, cantilever lasso (5) fixes as one with bearing outer ring, cantilever (6) is structure as a whole with cantilever lasso (5), cantilever lasso (5) bottom is gear, revolving hammer motor (8) is positioned on cover plate (4), gear engagement on its output gear and cantilever lasso (5), the outside of each cantilever (6) is provided with protruding arc surface hammer piece (7), described external agency comprises fixed disk (10) and rotating disc (11), rotating disc (11) is positioned at fixed disk (10) top, rotating disc (11) coordinates with fixed disk (10) spiral, fixed disk (10) bottom surface is provided with hydraulic pressure and embraces pin (12), one end and fixed disk (10) that hydraulic pressure is embraced pin (12) fix as one, the other end is unsettled and towards fixed disk (10) core, fixed disk (10) is provided with capstan motor (13) above, the outer rim of rotating disc (11) is gear structure, capstan motor output gear (14) and the engagement of rotating disc (11) outer rim, rotating disc (11) is radiation-like above and is evenly equipped with the moving device (15) of cutter, described cutter moves device (15) by slip pipe (16), cutter bar (17) and spring (18) form, cutter bar (17) is positioned at slip pipe (16) and is slidably matched with slip pipe (16), cutter bar (17) external part is most advanced and sophisticated, cutter bar (17) middle part is provided with driving lever, spring (18) is sleeved on driving lever cutter bar (17) below, in the time of in working order, there is relative rotary motion with rotating disc (11) in cantilever (6), and the hammer piece (7) on cantilever (6) intermittently contacts cooperation with the driving lever on cutter bar (17).
2. concrete prefabricated pipe dabbing machine according to claim 1, it is characterized in that: the bottom of described cover plate (4) is provided with positioner (9), this positioner (9) is comprised of chute (19), slide bar (20) and fastening screw (21), fastening screw (21) is spirally connected with slide bar (20), chute (19) is fastened on cover plate (4) bottom surface, and each chute (19) is all radiation-like and distributes.
3. concrete prefabricated pipe dabbing machine according to claim 1, is characterized in that: the free end of described hydraulic supporting feet (3) is provided with rubber cushion blocks, the arc surface that the outer surface of this rubber cushion blocks is evagination.
4. concrete prefabricated pipe dabbing machine according to claim 1, is characterized in that: the free end that described hydraulic pressure is embraced pin (12) is provided with rubber cushion blocks, the arc surface that the outer surface of this rubber cushion blocks is indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016513.1A CN103737719B (en) | 2014-01-14 | 2014-01-14 | A kind of precast concrete pipe scabbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016513.1A CN103737719B (en) | 2014-01-14 | 2014-01-14 | A kind of precast concrete pipe scabbler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737719A true CN103737719A (en) | 2014-04-23 |
| CN103737719B CN103737719B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016513.1A Active CN103737719B (en) | 2014-01-14 | 2014-01-14 | A kind of precast concrete pipe scabbler |
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| Country | Link |
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| CN (1) | CN103737719B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780671A (en) * | 2016-03-10 | 2016-07-20 | 青岛林川工程技术咨询有限公司 | Automatic chiseling device for bottom face of structural object |
| CN107745434A (en) * | 2017-11-16 | 2018-03-02 | 深圳大学 | Lightweight monoblock type exempts from dabbing concrete mould sheet fabrication machine |
| CN111456464A (en) * | 2020-04-30 | 2020-07-28 | 梁利生 | Building construction hole processing apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975054A (en) * | 2010-09-30 | 2011-02-16 | 太原理工大学 | High-pressure hydraulic cutting machine for cutting coal seams |
| CN203765787U (en) * | 2014-01-14 | 2014-08-13 | 龚亮 | Concrete prefabricated pipe bush hammer |
-
2014
- 2014-01-14 CN CN201410016513.1A patent/CN103737719B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975054A (en) * | 2010-09-30 | 2011-02-16 | 太原理工大学 | High-pressure hydraulic cutting machine for cutting coal seams |
| CN203765787U (en) * | 2014-01-14 | 2014-08-13 | 龚亮 | Concrete prefabricated pipe bush hammer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780671A (en) * | 2016-03-10 | 2016-07-20 | 青岛林川工程技术咨询有限公司 | Automatic chiseling device for bottom face of structural object |
| CN105780671B (en) * | 2016-03-10 | 2017-11-21 | 青岛林川工程技术咨询有限公司 | A kind of automatic dabbing equipment in works bottom surface |
| CN107745434A (en) * | 2017-11-16 | 2018-03-02 | 深圳大学 | Lightweight monoblock type exempts from dabbing concrete mould sheet fabrication machine |
| CN107745434B (en) * | 2017-11-16 | 2023-06-16 | 深圳大学 | Light integral chiseling-free concrete template manufacturing machine |
| CN111456464A (en) * | 2020-04-30 | 2020-07-28 | 梁利生 | Building construction hole processing apparatus |
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| Publication number | Publication date |
|---|---|
| CN103737719B (en) | 2015-12-02 |
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