CN203738575U - Grinding head mechanism with hydraulic balance structure - Google Patents
Grinding head mechanism with hydraulic balance structure Download PDFInfo
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- CN203738575U CN203738575U CN201420092449.0U CN201420092449U CN203738575U CN 203738575 U CN203738575 U CN 203738575U CN 201420092449 U CN201420092449 U CN 201420092449U CN 203738575 U CN203738575 U CN 203738575U
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- bistrique
- hydraulic cylinder
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- grinding head
- toothed disc
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Abstract
The utility model discloses a grinding head mechanism with a hydraulic balance structure. The grinding head mechanism comprises a gear plate. A main grinding head and a plurality of auxiliary grinding heads working in cooperation with the main grinding head are fixedly arranged at the bottom of the gear plate. The grinding head mechanism further comprises a transmission structure, the main grinding head and the auxiliary grinding heads are connected with a motor through the transmission structure. The grinding head mechanism further comprises the hydraulic balance structure for adjusting the heights of the auxiliary grinding heads and pressing the auxiliary grinding heads and the main grinding head on a ground surface. The grinding head mechanism is ingenious in structure, safe and stable in use, wide in application range, suitable for renovating and grinding polished tile floors used for homes and public places for a long time and for grinding the unsmooth surfaces of materials such as hardware, wood and plastic, and meanwhile suitable for renovating and grinding the surfaces of large-scale devices such as steamships.
Description
Technical field
The utility model relates to a kind of grinding head mechanism, in particular a kind of grinding head mechanism of employing hydro-cushion of the renovation of ceramic polished brick on the spot use.
Background technology
In ceramic polished brick production process, need to utilize large-scale sanding and polishing equipment to carry out sanding and polishing to ceramic polished brick, make polished bricks surface smoothing bright and clean, this polished bricks is used for the laying of floor, body of wall and decorates.
But after long-time use, polished bricks surface can scratch in wearing and tearing, becomes residual old, affects aesthetic property.General home-use floor is used 5-8, and the polished bricks ground of public area is shorter service life, generally uses 2-3, and it is residual old that polished bricks ground will become, and tarnishes.
In prior art, have various grinding apparatus, but the bistrique volume of these grinding apparatus is large, portable poor (bistrique of the medium-and-large-sized sanding and polishing equipment of for example factory), cannot meet the daily polishing demand to hotel, household polished bricks floor.Existing grinding apparatus rotating speed is low in addition, its bistrique job insecurity, and polishing effect is poor, cannot perfection remove the scratch on polished bricks surface, realizes the renovation of polished bricks.Finally, the bistrique of existing grinding apparatus cannot meet the polishing demand of broken terrain.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The purpose of this utility model is to provide a kind of grinding head mechanism that adopts hydro-cushion, is intended to solve traditional bistrique and cannot be applicable to the technical problem of the polishing demand on rough polished bricks ground.
The technical solution of the utility model is as follows: a kind of grinding head mechanism that adopts hydro-cushion, wherein, comprise toothed disc, and described toothed disc bottom is fixedly installed the secondary bistrique of main bistrique and multiple and main bistrique cooperating; Also comprise drive mechanism, described main bistrique is connected motor with secondary bistrique by drive mechanism;
Also comprise and regulate the height of secondary bistrique and secondary bistrique and main bistrique are pressed in to the hydraulic balance structure on the face of being polished, described hydraulic balance structure comprise multiple respectively with the hydraulic cylinder of secondary bistrique and the corresponding setting of toothed disc; Described hydraulic cylinder inside arranges hydraulic piston, and described hydraulic piston is connected with piston rod; Each hydraulic cylinder presses each secondary bistrique and main bistrique by its internal liquid pressure extrusion hydraulic piston and is polished face setting; Described each hydraulic cylinder connects by catheter, and hydraulic cylinder internal liquid flows between each hydraulic cylinder by catheter, regulates height and the pressure of the each hydraulic cylinder of balance to secondary bistrique or toothed disc of secondary bistrique.
The grinding head mechanism of described employing hydro-cushion, wherein, described main bistrique is arranged on toothed disc bottom centre, and described secondary bistrique is around main bistrique setting, the direction of rotation of described main bistrique and secondary bistrique.
The grinding head mechanism of described employing hydro-cushion, wherein, described drive mechanism comprises the gear train being connected with motor, described gear train with comprise the master gear and the pinion multiple and the meshing setting of master gear that are connected with motor; Described master gear connects main bistrique, the each secondary bistrique of the corresponding connection of described each pinion; The direction of rotation of described master gear and pinion.
The grinding head mechanism of described employing hydro-cushion, wherein, it is inner fixing that described gear train is placed in toothed disc;
Also comprise the main shaft being connected with master gear, described master gear connects motor by main shaft.
The grinding head mechanism of described employing hydro-cushion, wherein, also comprise the motion bar of up and down setting, described motion bar is connected with lower surface and with pinion through toothed disc upper surface, be provided with bearing at the upper surface of motion bar and toothed disc and the contact position of lower surface, motion bar bottom is fixedly connected with secondary bistrique, and motion bar top arranges adjusting bearing; Hydraulic cylinder is fixed on and regulates bearing top, and the downward squeeze adjustments bearing of piston rod moves down motion bar, and secondary bistrique is pressed on the face of being polished.
The grinding head mechanism of described employing hydro-cushion, wherein, described adjusting bearing is taper roll bearing.
The grinding head mechanism of described employing hydro-cushion, wherein, described piston rod bottom is provided with extrusion, and described taper roll bearing outer wall is fixedly installed stressed circle; Described extrusion bottom is provided with at least two extruding pins, and described piston rod promotes extrusion and pushes stressed circle by extruding pin, regulates taper roll bearing height.
The grinding head mechanism of described employing hydro-cushion, wherein, the center of described extrusion, motion bar and secondary bistrique is provided with through hole, and described extrusion is connected with water inlet pipe, and each through hole is communicated with water inlet pipe.
The grinding head mechanism of described employing hydro-cushion, wherein, described main shaft is provided with inlet opening, and described main grinding head center is provided with the through hole being communicated with inlet opening.
The grinding head mechanism of described employing hydro-cushion, wherein, described hydraulic balance structure comprise corresponding with toothed disc arrange and push the main hydraulic cylinder of toothed disc and with the corresponding setting secondary bistrique is pressed in to the sub-hydraulic cylinder on the face of being polished one by one of secondary bistrique; Described main hydraulic cylinder is communicated with setting with sub-hydraulic cylinder by catheter;
Also comprise cylinder, described main hydraulic cylinder and sub-hydraulic cylinder are all fixed on toothed disc, and the piston rod of main hydraulic cylinder connects cylinder push-rod, the piston rod auxiliary connection bistrique of sub-hydraulic cylinder;
Described cylinder pushes main hydraulic cylinder downwards, by main hydraulic cylinder, the main bistrique being fixedly connected with toothed disc is pressed on the face of being polished; Main hydraulic cylinder internal liquid is forced out by catheter and flows between each sub-hydraulic cylinder, regulates height and the pressure of the each hydraulic cylinder of balance to secondary bistrique or toothed disc of secondary bistrique.
The beneficial effects of the utility model: the utility model is by arranging hydraulic balance structure, this hydraulic balance structure comprises multiple hydraulic cylinders, the corresponding height (wherein the height of regulating tooth wheel disc is equivalent to regulate the height of main bistrique) that regulates each secondary bistrique or toothed disc of hydraulic cylinder, ensure that each secondary bistrique and main bistrique be close to other buffed surface, the pressure that is polished face is equated, this setup polishing is effective, because the height of main bistrique and secondary bistrique can regulate automatically according to the actual conditions that are polished face, be used in polishing broken terrain, main bistrique and secondary bistrique still can close proximity to grounds, perfectly complete polishing work.The utility model is by by the direction of rotation setting of main bistrique and secondary bistrique, simultaneously by secondary bistrique around main bistrique setting, improved greatly stability and security when the utility model is polished ground.The utility model structure is ingenious, uses safety and stability, and the scope of application is wide, has both been applicable to the polished bricks of new production to carry out sanding and polishing, is applicable to again the long-time polished bricks floor using in household, public place to renovate polishing.
Brief description of the drawings
Fig. 1 is the structural representation that adopts the grinding head mechanism of hydro-cushion in the utility model.
Fig. 2 is the structure diagram of hydraulic cylinder.
Fig. 3 is the structural representation of gear train.
Fig. 4 is the bottom surface structure schematic diagram of the utility model grinding head mechanism.
Fig. 5 is the structural representation of hydraulic cylinder auxiliary connection bistrique in the utility model.
Fig. 6 is the structure top view of extrusion and stressed circle.
Fig. 7 is the top view that stressed circle is connected with taper roll bearing.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, clear and definite, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
The utility model discloses a kind of grinding head mechanism that adopts hydro-cushion, its structural representation as shown in Figure 1, comprises toothed disc 100, and toothed disc 100 bottoms are fixedly installed the secondary bistrique 220 of main bistrique 210 and multiple and main bistrique 210 cooperatings; Also comprise drive mechanism, main bistrique 210 is connected motor (not drawing in figure) with secondary bistrique 220 by drive mechanism.
In the present embodiment, drive mechanism comprises gear train 300 and the main shaft (shell that in Fig. 1, label 110 is main shaft, main shaft is arranged on main shaft shell 110 inside), gear train 300 connects motor by main shaft, this gear train 300 with comprise the master gear 310 and the pinion 320 multiple and master gear 310 meshing settings that are connected with main shaft, its concrete structure schematic diagram as shown in Figure 3, corresponding, specifically the arranging as shown in Figure 4 of main bistrique 210 and secondary bistrique 220; Master gear 310 connects main bistrique 210, the each secondary bistrique 220 of each pinion 320 corresponding connection.When work, motor drives master gear 310 to rotate by main shaft, thereby drive main bistrique 210 to rotate, master gear 310 drives pinion 320 to rotate simultaneously, thereby drive secondary bistrique 220 to rotate, the direction of rotation of master gear 310 and pinion 320, corresponding, main bistrique 210 is also contrary with the rotation direction of secondary bistrique 220.By this implementation, the relativity power on the ground that main bistrique 210 and secondary bistrique 220 are subject to while work is offset completely, has increased greatly the stability of bistrique work, when bistrique work of the present utility model, vibrates little, stable.
In present embodiment, adopting gear train as drive mechanism, is because gear train technology is comparatively ripe, the stability can ensure bistrique work time, the service life that is simultaneously conducive to improve bistrique.In addition, because gear has certain thickness, in the time that bistrique is worked, even secondary bistrique 220 is finely tuned up and down, substantially can not affect the normal work of gear train.Finally, adopt gear train as drive mechanism, also help the production cost that reduces bistrique, increase the weight (namely directly having increased the pressure of bistrique to ground) of bistrique, improve polishing effect.
In order to make bistrique be applicable to broken terrain to polish, simultaneously in order to ensure main bistrique 210 and the isostasy of secondary bistrique 220 to ground, the utility model arranges the hydraulic balance structure that regulates secondary bistrique 220 and toothed disc 100 height, this hydraulic balance structure comprise multiple respectively with the hydraulic cylinder 400 of secondary bistrique 220 and the corresponding setting of toothed disc 100.Concrete, as shown in Figure 2, hydraulic cylinder 400 inside arrange hydraulic piston 410 to the structure diagram of hydraulic cylinder 400, and this hydraulic piston 410 is connected with piston rod 420.The operation principle of hydraulic cylinder 400 is by its inner liquid (fluid) pressure extrusion hydraulic piston 410, promotes piston rod 420 and moves downwards.Further, in Fig. 1, can find out, each hydraulic cylinder 400 connects by catheter 430, and hydraulic cylinder 400 internal liquids flow between each hydraulic cylinder 400 by catheter 430.
In this detailed description of the invention, as shown in Figure 1,9 hydraulic cylinders 400 are set, comprise 401 and 7 sub-hydraulic cylinders 402 of two main hydraulic cylinders, wherein 220, two main hydraulic cylinders 401 of 7 sub-hydraulic cylinder 402 respectively corresponding 7 secondary bistriques are fixed on the upper surface both sides (referring to Fig. 1) of toothed disc 100.In practical application, the piston rod of main hydraulic cylinder 401 connects the push rod (specifically referring to Fig. 1) of cylinder 120, when the push rod of cylinder 120 pushes, directly promotes the piston rod of main hydraulic cylinder 401 downwards, thereby the liquid of extruding main hydraulic cylinder inside, realizes the effect that compresses main bistrique.The effect of cylinder 120 is by extruding main hydraulic cylinder 401, toothed disc to be compressed downwards, makes main bistrique 210 and ground close contact.The secondary bistrique of automatic adjusting of the utility model bistrique and toothed disc height are as follows to adapt to the process on uneven ground: cylinder 120 compresses main hydraulic cylinder 401 downwards, compress toothed disc 100 by main hydraulic cylinder 401, main hydraulic cylinder 401 is squeezed, internal liquid oil flows out, flow along catheter, enter in each sub-hydraulic cylinder 402, each sub-hydraulic cylinder 402 internal liquid oil increase, the hydraulic piston 410 of each sub-hydraulic cylinder 402 inside is pushed downwards, thereby drive piston rod 420 to compress secondary bistrique 220 downwards, each secondary bistrique 220 is pressed on ground; In the time that bistrique runs into the ground with drop (now, bistrique corresponding to high-order ground is subject to upward pressure, bistrique corresponding to low level ground is unsettled), the bistrique at high-order ground place is upwards pushed, liquid oil in its corresponding hydraulic cylinder is extruded outflow, flow in the hydraulic cylinder of bistrique corresponding to the ground of low level along catheter 430, this hydraulic cylinder internal liquid increases, extruding hydraulic piston 410 moves downward, promote piston rod 420 downward, make bistrique corresponding to low level ground downwards again with ground close contact; When secondary bistrique 220 all with ground close contact after, unnecessary liquid oil flows into main hydraulic cylinder 401 again by catheter 430, again compress toothed disc 100(because toothed disc 100 and main bistrique 210 are fixedly installed, compress toothed disc 100 and compress main bistrique 210).The utility model is by arranging cleverly the hydraulic cylinder of multiple connections, in the time that bistrique is worked, the liquid oil of each hydraulic cylinder inside is distributed adjusting automatically according to suffered pressure, make the isostasy of main bistrique and each secondary bistrique, even if the utility model is operated in the ground of certain drop, the polishing work that completes that also can be simply outstanding.
In this detailed description of the invention, it is inner fixing that gear train 300 is placed in toothed disc 100.Secondary bistrique 220 move up and down structure as shown in Figure 5, comprise the motion bar 510 of up and down setting, this motion bar 510 is through toothed disc 100 upper surfaces and lower surface setting, contact position at motion bar 510 with toothed disc 100 upper surfaces and lower surface, be provided with bearing, to ensure that motion bar can rotate and slight moving up and down (not drawing toothed disc 100 in Fig. 5); Motion bar 510 is connected with pinion 320, and motion bar 510 bottoms are fixedly connected with secondary bistrique 220, and motion bar top arranges and regulates bearing 520; Hydraulic cylinder is fixed on and is regulated bearing 520 tops by holder 530, and the downward squeeze adjustments bearing 520 of piston rod 420 moves down motion bar 510, thereby secondary bistrique 220 is pressed on the ground.
Further, push downwards owing to regulating bearing 520 to be subject to piston rod 420, and regulate bearing 520 to need to ensure the rotation of motion bar 510 simultaneously, as can be seen from Figure 5, in the time of piston rod 420 downward squeeze adjustments bearing 520, must increase and regulate ball and the frictional force that regulates bearing 520 inwalls in bearing 520, make to regulate bearing 520 to rotate more difficult.In order to ensure that secondary bistrique 220 can finely tune up and down, ensure its normal rotation simultaneously, in this detailed description of the invention, regulate bearing 520 to adopt taper roll bearing.And piston rod 420 bottoms are provided with extrusion 440, be fixedly installed stressed circle 521 at taper roll bearing outer wall simultaneously, push stressed circle 521 by extrusion 440 and promote to regulate bearings to move downward, avoided the direct squeeze adjustments bearing 520 of extrusion 440 and affect its normal rotation.
Further, as shown in Figure 6, it is the top view of extrusion 440 and stressed circle 521, and Fig. 7 is the top view that stressed circle 521 and taper roll bearing arrange, extrusion 440 bottoms are equidistantly provided with three extruding pins 441, in figure, can find out, these three extruding pins 441 directly contact with stressed circle 521, in the time that piston rod 420 promotes extrusion 440 and moves downward, extruding pin 441 directly by pressure-acting on stressed circle 521, stressed circle 521 drives taper roll bearing to move downward.And in the time running into high-order ground, secondary bistrique 220 is subject to upward pressure, upwards promote extrusion 440 by stressed circle 521, thereby upwards promote piston rod 420, the liquid oil extruding of hydraulic cylinder 400 inside is flowed out.
In this detailed description of the invention, being equipped with of extrusion 440, stressed circle 521 and taper roll bearing, can make the movement structure of secondary bistrique 220 closely firm on the one hand, makes pressure concentration, course of action smoothness, quick; On the other hand, can ensure that secondary bistrique 220 is finely tuned up and down time, can not affect its normal rotation, ensure the service life of secondary bistrique.
Further, in this specific embodiments, extrusion 440, motion bar 510 and secondary bistrique 220 center are provided with through hole 600(referring to Fig. 4), extrusion 440 is connected with water inlet pipe 700, and each through hole 600 is communicated with water inlet pipe 700; Meanwhile, main shaft is provided with inlet opening, and main grinding head center is provided with the through hole 600 being communicated with inlet opening.The setting of through hole 600 and water inlet pipe 700, on the one hand, in the time that grinding head mechanism 10 is polished to polished bricks ground, polished bricks ground certainly leads to heat, and traditional way is to adopt water for cooling, the utility model connects water source by said structure, make cleverly water flow out from main bistrique 210 and each secondary bistrique 220 center, in the time of polishing, water evenly comprehensively spreads to surrounding, strengthen cooling-down effect, be conducive to improve polishing quality.On the other hand, in the time that grinding head mechanism 10 is polished to polished bricks ground, will inevitably produce dust, the utility model connects water source by said structure, water flows out from main bistrique and each secondary grinding head center, cleans through the polished bricks floor of polishing, avoids the dust producing in bruting process to affect environment.
When the disclosed grinding head mechanism work of the utility model, rotating speed is high, polishes effective, and the polished bricks being specially adapted to there is scratch is renovated (removal scratch), makes polished bricks any surface finish as mirror; The disclosed grinding head mechanism of the utility model can be arranged on portable equipment, the renovation of the convenient polished bricks ground for household or public place; Safety and stability when the disclosed grinding head mechanism work of the utility model, grinding efficiency is high, polishes effective, and polishing (general drop can not exceed 5 millimeters) is renovated on the polished bricks ground being applicable to having certain drop.
In practical application, the utility model also comprises the over cap (not drawing in figure) that is arranged on toothed disc 100 upper surfaces, and this over cap shields to each hydraulic cylinder 400, increases aesthetic utility of the present utility model simultaneously.
The utility model structure is ingenious, uses safety and stability, and the scope of application is wide, has both been applicable to the polished bricks of new production to carry out sanding and polishing, is applicable to again the long-time polished bricks floor using in household, public place to renovate polishing.
Embodiment 1
Utilize the disclosed grinding head mechanism of the utility model, produce a kind of polished bricks renovation grinding apparatus of miniature portable, this equipment is mainly used in the renovation polishing work on the polished bricks ground in household or public place.
This grinding apparatus comprises a convenient mobile frame, and motor is set in frame, and wherein main shaft connects motor, and motor drives main bistrique and secondary bistrique to rotate by main shaft.
The bistrique cylinder moving up and down with rotary bistrique is also set in frame, and in the present embodiment, main hydraulic cylinder 401 is fixedly installed on toothed disc, and the piston rod of main hydraulic cylinder 401 upwards, is fixedly connected with the push rod of bistrique cylinder.In the time that the push rod of bistrique cylinder upwards pulls, can drive grinding head mechanism to move upward, leave and be polished plane; In the time that the push rod of bistrique cylinder promotes downwards, promote the piston rod of main hydraulic cylinder 401, make its liquid of extruding main hydraulic cylinder 401 inside downwards, thereby push toothed disc 100 downwards, main bistrique is pressed and be polished plane, now, the liquid oil of main hydraulic cylinder 401 inside is extruded, enter each sub-hydraulic cylinder 402 by catheter 430, realize the technique effect of the pressure everywhere of balanced grinding head mechanism.
In practical application, in frame, can also be provided with the cooling system for lowering the temperature and cleaning, this cooling system comprises a water tank and suction pump, and suction pump connects respectively water tank and water inlet pipe 700, suction pump is extracted the water in water tank out, flows out from the center of main bistrique or secondary bistrique by water inlet pipe 700.
In practical application, in frame, can also be provided with water suction system, this water suction system comprises a pulsating pump, and this pulsating pump is connected with water tank equally, the water sucking mouth of pulsating pump be polished plane and slightly contact.In the time that grinding apparatus is worked, water suction system can be adsorbed from the water of main bistrique or the outflow of secondary grinding head center, makes bruting process convenient for cleaning.
In practical application, in frame, can be provided with dynamical system, dynamical system can arrange remote controller, and when use, by the motion of remote controller direct control unit frame, remote controller can also be controlled the action of each cylinder simultaneously, convenient and practical.
The grinding apparatus work safety of this miniature portable that the present embodiment provides is stable, polish effective, and volume is little, and automaticity is high, is extremely suitable for the polishing renovation demand on the polished bricks ground in household, public place.
Embodiment 2
Utilize the disclosed grinding head mechanism of the utility model, produce a kind of grinding apparatus for metal device.
In the present embodiment, grinding head mechanism adopts 1 main bistrique and 3 secondary bistriques, and wherein main bistrique is placed in the bottom center of toothed disc, what 3 secondary bistriques were equidistant be distributed in main bistrique three.Corresponding, main hydraulic cylinder adopts two, is symmetrically distributed in respectively the both sides of toothed disc upper surface; Sub-hydraulic cylinder arranges 3, is fixed on toothed disc upper surface, respectively corresponding 3 secondary bistriques.
In the present embodiment, grinding head mechanism is placed on workbench, and main bistrique and secondary bistrique can adopt the part of the grinding head that is specifically designed to polishing metal device.On workbench, be provided with motor and cylinder, main shaft connects motor, and the piston rod of main hydraulic cylinder connects cylinder push-rod.
In the present embodiment, on workbench, be also provided with the dynamical system that drives grinding head mechanism translation, this dynamical system is provided with control panel, when work, the metal device being polished is placed on workbench, by control panel control dynamical system, translation grinding head mechanism, make its be placed in be polished metal covering directly over, control cylinder action, compresses grinding head mechanism downwards and carries out polishing work.
Embodiment 3
Utilize the disclosed grinding head mechanism of the utility model, produce a kind of grinding apparatus for the large-sized object shell of polishing, such as grinding wheel barnacle etc.
In the present embodiment, grinding head mechanism is identical with the structure of embodiment 1, but the selection of the equipment size that the size of bistrique is polished according to actual needs size, the mobile range of hydraulic cylinder piston is larger, and the up-down adjustment scope of secondary bistrique becomes large (being generally 2-5 centimetre).
Grinding head mechanism connects mechanical arm, mechanical arm is provided with control platform, control platform and can need to control mechanical arm and grinding head mechanism to the renovation of polishing of the shell of large-sized object according to polishing, the polishing work of the hull for example, during to the renovation of polishing of the shell of steamer, or for the manufacture of steamer.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (10)
1. a grinding head mechanism that adopts hydro-cushion, is characterized in that, comprises toothed disc, and described toothed disc bottom is fixedly installed the secondary bistrique of main bistrique and multiple and main bistrique cooperating; Also comprise drive mechanism, described main bistrique is connected motor with secondary bistrique by drive mechanism;
Also comprise and regulate the height of secondary bistrique and secondary bistrique and main bistrique are pressed in to the hydraulic balance structure on the face of being polished, described hydraulic balance structure comprise multiple respectively with the hydraulic cylinder of secondary bistrique and the corresponding setting of toothed disc; Described hydraulic cylinder inside arranges hydraulic piston, and described hydraulic piston is connected with piston rod; Each hydraulic cylinder presses each secondary bistrique and main bistrique by its internal liquid pressure extrusion hydraulic piston and is polished face setting; Described each hydraulic cylinder connects by catheter, and hydraulic cylinder internal liquid flows between each hydraulic cylinder by catheter, regulates height and the pressure of the each hydraulic cylinder of balance to secondary bistrique or toothed disc of secondary bistrique.
2. the grinding head mechanism of employing hydro-cushion according to claim 1, is characterized in that, described main bistrique is arranged on toothed disc bottom centre, and described secondary bistrique is around main bistrique setting, the direction of rotation of described main bistrique and secondary bistrique.
3. the grinding head mechanism of employing hydro-cushion according to claim 2, is characterized in that, described drive mechanism comprises the gear train being connected with motor, described gear train with comprise the master gear and the pinion multiple and the meshing setting of master gear that are connected with motor; Described master gear connects main bistrique, the each secondary bistrique of the corresponding connection of described each pinion; The direction of rotation of described master gear and pinion.
4. the grinding head mechanism of employing hydro-cushion according to claim 3, is characterized in that, it is inner fixing that described gear train is placed in toothed disc;
Also comprise the main shaft being connected with master gear, described master gear connects motor by main shaft.
5. the grinding head mechanism of employing hydro-cushion according to claim 4, it is characterized in that, also comprise the motion bar of up and down setting, described motion bar is connected with lower surface and with pinion through toothed disc upper surface, be provided with bearing at the upper surface of motion bar and toothed disc and the contact position of lower surface, motion bar bottom is fixedly connected with secondary bistrique, and motion bar top arranges adjusting bearing; Hydraulic cylinder is fixed on and regulates bearing top, and the downward squeeze adjustments bearing of piston rod moves down motion bar, and secondary bistrique is pressed on the face of being polished.
6. the grinding head mechanism of employing hydro-cushion according to claim 5, is characterized in that, described adjusting bearing is taper roll bearing.
7. the grinding head mechanism of employing hydro-cushion according to claim 6, is characterized in that, described piston rod bottom is provided with extrusion, and described taper roll bearing outer wall is fixedly installed stressed circle; Described extrusion bottom is provided with at least two extruding pins, and described piston rod promotes extrusion and pushes stressed circle by extruding pin, regulates taper roll bearing height.
8. the grinding head mechanism of employing hydro-cushion according to claim 7, is characterized in that, the center of described extrusion, motion bar and secondary bistrique is provided with through hole, and described extrusion is connected with water inlet pipe, and each through hole is communicated with water inlet pipe.
9. the grinding head mechanism of employing hydro-cushion according to claim 4, is characterized in that, described main shaft is provided with inlet opening, and described main grinding head center is provided with the through hole being communicated with inlet opening.
10. according to the grinding head mechanism of the employing hydro-cushion described in claim 1-9 any one, it is characterized in that, described hydraulic balance structure comprise corresponding with toothed disc arrange and push the main hydraulic cylinder of toothed disc and with the corresponding setting secondary bistrique is pressed in to the sub-hydraulic cylinder on the face of being polished one by one of secondary bistrique; Described main hydraulic cylinder is communicated with setting with sub-hydraulic cylinder by catheter;
Also comprise cylinder, described main hydraulic cylinder and sub-hydraulic cylinder are all fixed on toothed disc, and the piston rod of main hydraulic cylinder connects cylinder push-rod, the piston rod auxiliary connection bistrique of sub-hydraulic cylinder;
Described cylinder pushes main hydraulic cylinder downwards, by main hydraulic cylinder, the main bistrique being fixedly connected with toothed disc is pressed on the face of being polished; Main hydraulic cylinder internal liquid is forced out by catheter and flows between each sub-hydraulic cylinder, regulates height and the pressure of the each hydraulic cylinder of balance to secondary bistrique or toothed disc of secondary bistrique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092449.0U CN203738575U (en) | 2014-03-03 | 2014-03-03 | Grinding head mechanism with hydraulic balance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092449.0U CN203738575U (en) | 2014-03-03 | 2014-03-03 | Grinding head mechanism with hydraulic balance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738575U true CN203738575U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092449.0U Withdrawn - After Issue CN203738575U (en) | 2014-03-03 | 2014-03-03 | Grinding head mechanism with hydraulic balance structure |
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| Country | Link |
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| CN (1) | CN203738575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846794A (en) * | 2014-03-03 | 2014-06-11 | 朱联江 | Grinding head mechanism adopting hydraulic balance |
| CN106475874A (en) * | 2016-12-06 | 2017-03-08 | 重庆市江津区前进焊接材料厂 | A kind of stable hand-held buffing machine of polish pressure |
-
2014
- 2014-03-03 CN CN201420092449.0U patent/CN203738575U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846794A (en) * | 2014-03-03 | 2014-06-11 | 朱联江 | Grinding head mechanism adopting hydraulic balance |
| CN103846794B (en) * | 2014-03-03 | 2016-03-23 | 朱联江 | A kind of grinding head mechanism adopting hydro-cushion |
| CN106475874A (en) * | 2016-12-06 | 2017-03-08 | 重庆市江津区前进焊接材料厂 | A kind of stable hand-held buffing machine of polish pressure |
| CN106475874B (en) * | 2016-12-06 | 2018-08-31 | 重庆市江津区前进焊接材料厂 | A kind of hand-held polishing machine that polish pressure is stablized |
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