CN205371469U - Bull planetary -type grinding machine - Google Patents
Bull planetary -type grinding machine Download PDFInfo
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- CN205371469U CN205371469U CN201620065542.1U CN201620065542U CN205371469U CN 205371469 U CN205371469 U CN 205371469U CN 201620065542 U CN201620065542 U CN 201620065542U CN 205371469 U CN205371469 U CN 205371469U
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Abstract
The utility model relates to a bull planetary -type grinding machine, which comprises a frame, the frame front portion is provided with motor, middle part and is provided with that control box, back upper portion are provided with brake valve lever, back lower part both sides all are provided with the wheel, the motor bottom is provided with the gear box, the gear box includes box, apron and upper shield, the box constitutes an inclosed first cavity with the apron jointly, apron and upper shield constitute an inclosed second cavity jointly, the middle part is provided with the jackshaft in the first cavity, jackshaft side equipartition has a plurality of pivots, the lower tip of pivot is worn out first cavity and is connected with the abrasive disc. This device simple structure has oil circuit circulation system, and abrasive disc and gear box rotate simultaneously, and efficiency of grinding is good.
Description
Technical field
This utility model relates to a kind of bull planetary-type grinding machine.
Background technology
Existing grinder, its gear-box internal drive gear is excessive, cause that transmission efficiency is poor, power consumption height, meanwhile, under grinder long time running, gear-box heating serious wear, namely it is perfused with lubricating oil inside gear-box, but lubricating oil can reduce under long-time use, causes that upper gear case's gear cannot obtain sufficient lubrication.
Summary of the invention
This utility model makes improvement for above-mentioned prior art Problems existing, namely technical problem to be solved in the utility model is to provide a kind of bull planetary-type grinding machine, simple in construction, has oil circulation system, abrasive disk and gear-box rotate simultaneously, and grinding effect is good.
nullIn order to solve above-mentioned technical problem，A kind of technical scheme of the present utility model is: a kind of bull planetary-type grinding machine，Including frame，Described frame front is provided with motor、Middle part is provided with control chamber、Upper back is provided with joystick、Rear lower both sides are provided with wheel，Described motor bottom is provided with gear-box，It is characterized in that: described gear-box includes casing、Cover plate and upper cover，Described casing and cover plate collectively form a first airtight cavity，Described cover plate and upper cover collectively form a second airtight cavity，In described first cavity, middle part is provided with jackshaft，Described jackshaft side is evenly equipped with some rotating shafts，The bottom of described rotating shaft passes the first cavity and is connected to abrasive disk，Driving gear it is provided with in the middle part of described jackshaft，It is provided with driven gear in the middle part of described rotating shaft，It is in transmission connection by a driven gear between described driving gear and driven gear，The driven shaft for installing driven gear it is provided with in described first cavity，The quantity of this driven shaft is equal with rotating shaft quantity，In described second cavity, middle part is provided with the first flange，Described jackshaft upper end is passed and is passed the second cavity from the first flange and is in transmission connection with motor output shaft，Described first flange upper surface passes upper cover and is connected with frame bolt，This first flange is positioned on the sidewall of the second cavity and is provided with gear，Contacting of the gear upper surface of described upper cover and the first flange，This contact site is provided with sealing ring，It is provided with between described first cavity and the second cavity and orders about the oil rig of liquid circulation flowing in two cavitys，It is positioned at the driven shaft upper end of the first flange opposite sides to both pass through cover plate and be positioned at the second cavity，This upper end is provided with the rotation gear being meshed with the first flange gear.
Further, described oil rig includes two flanges being arranged on bottom cover plate, two relative jackshafts of flange are arranged, described flange base is provided with axle sleeve, oil pumping rod it is provided with in described axle sleeve, the upper end of this oil pumping rod enters in the second cavity through cover plate, described oil pumping rod lower sidewall is provided with spiral-shaped guide groove, its side wall upper part is provided with drainage trough vertically, this drainage trough connects the second cavity and guide groove, described oil pumping rod upper end is provided with the oil pumping gear that the gear with the first flange is meshed, it is positioned on the cover plate of the second cavity and is provided with the oil leaking hole towards the first cavity.
Further, the upper and lower end parts of described jackshaft, rotating shaft and driven shaft is provided with mounting flange respectively, superposed mounting flange is arranged on the cover board, the mounting flange being positioned at bottom is arranged on casing, is provided with the bearing being set on jackshaft, rotating shaft and driven shaft in those mounting flanges.
Further, described bearing is deep groove ball bearing.
Further, described jackshaft bottom is multidiameter, including the annular table terrace that two external diameters increase from end successively to middle part, so that sheathed two bearings on this bottom sidewall, those bearings are arranged in the flange of jackshaft bottom, wherein the bearing of bottom is deep groove ball bearing, and another bearing is taper roll bearing.
Further, the upper surface of described cover plate and the lower surface of the first flange are all relatively set with annular deep gouge, so that for holding plane bearing in the annular deep gouge after closing up.
Further, the modulus of described driven gear and driven gear is equal, when described rotating shaft quantity is four, wherein be positioned at two driven gears driving gear opposite sides to be all connected with driving gear drive either directly through driven gear, by two, other two driven gears want that the driven gear engaged realizes being in transmission connection with driving between gear.
Compared with prior art, this utility model has the advantages that this device by arranging the gear transmission of three grades of transmissions in gear-box, simplify gear quantity, increase transmission efficiency, utilize the rotation of its gear, driven gear case own rotation and oil rig operating simultaneously, take full advantage of the transmission of self, grinding effect is good, it is ensured that lubricant effect fully.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the organigram of this utility model embodiment.
Fig. 2 is the organigram of this utility model embodiment middle gear case.
Fig. 3 is the organigram of the second cavity in this utility model embodiment.
Fig. 4 is the organigram of the first cavity in this utility model embodiment.
Fig. 5 is the explosive view of oil rig in this utility model embodiment.
Fig. 6 is the explosive view of this utility model embodiment jackshaft.
In figure: 1-frame, 11-motor, 12-control chamber, 13-joystick, 14-wheel, 2-gear-box, 21-casing, 22-cover plate, 23-upper cover, 24-the first flange, 25-abrasive disk, 26-oil leaking hole, 3-jackshaft, 31-drives gear, 32-taper roll bearing, the deep groove ball bearing of 33-jackshaft bottom, 4-rotating shaft, 41-driven gear, 5-driven shaft, 51-driven gear, 52-rotates gear, 6-pumps rod, 61-pumps gear, 62-axle sleeve, flange on 63-oil rig, 64-spiral-shaped guide groove, 65-drainage trough, 7-mounting flange, 8-deep groove ball bearing.
Detailed description of the invention
nullEmbodiment one: as shown in Fig. 1 ~ 6，A kind of four-head planet formula grinder，Including frame 1，Described frame 1 front portion is provided with motor 11、Middle part is provided with control chamber 12、Upper back is provided with joystick 13、Rear lower both sides are provided with wheel 14，It is provided with gear-box 2 bottom described motor 11，Described gear-box 2 includes casing 21、Cover plate 22 and upper cover 23，Described casing 21 and cover plate 22 collectively form a first airtight cavity，Described cover plate 22 and upper cover 23 collectively form a second airtight cavity，In described first cavity, middle part is provided with jackshaft 3，Described jackshaft 3 side is evenly equipped with four rotating shafts 4，The bottom of described rotating shaft 4 passes the first cavity and is connected to abrasive disk 25，Driving gear 31 it is provided with in the middle part of described jackshaft 3，Four driven shafts 5 it are evenly equipped with between described rotating shaft 4 and jackshaft 3，It is provided with driven gear 41 in the middle part of described rotating shaft 4，It is provided with driven gear 51 in the middle part of described driven shaft 5，Wherein it is positioned at two driven gears driving gear opposite sides to be all connected with driving gear drive either directly through driven gear，By two, other two driven gears want that the driven gear engaged realizes being in transmission connection (for the space in Appropriate application gear-box with driving between gear，Whole gear-box volume is avoided to increase)；In described second cavity, middle part is provided with the first flange 24, described jackshaft 3 upper end is passed and is passed the second cavity from the first flange 24 and is in transmission connection with motor 11 output shaft, described first flange 24 upper surface passes upper cover 23 and is connected with frame 1 bolt, this the first flange 24 is positioned on the sidewall of the second cavity and is provided with gear, contacting of the gear upper surface of described upper cover 23 and the first flange, this contact site is provided with sealing ring, to ensure the sealing of the second cavity, it is provided with between described first cavity and the second cavity and orders about the oil rig of liquid circulation flowing in two cavitys, it is positioned at the second cavity with driving gear to both pass through cover plate 22 by the driven shaft that two driven gear indirect drive are connected, this upper end is provided with the rotation gear 52 being meshed with the first flange gear.Said gear is helical gear, to ensure transmission accuracy and efficiency.
In the present embodiment, described oil rig includes two flanges being arranged on bottom cover plate 22 63, two relative jackshafts 3 of flange 63 are arranged, it is provided with axle sleeve 62 bottom described flange 63, oil pumping rod 6 it is provided with in described axle sleeve 62, the upper end of this oil pumping rod 6 enters in the second cavity through cover plate, excellent 6 lower sidewall of described oil pumping are provided with spiral-shaped guide groove 64, its side wall upper part is provided with drainage trough 65 vertically, this drainage trough 65 connects the second cavity and guide groove 64, excellent 6 upper ends of described oil pumping are provided with the oil pumping gear 61 that the gear with the first flange is meshed, it is positioned on the cover plate of the second cavity and is provided with the oil leaking hole 26 towards the first cavity.
In the present embodiment, the upper and lower end parts of described jackshaft 3, rotating shaft 4 and driven shaft 5 is provided with mounting flange 7 respectively, superposed mounting flange is arranged on the cover board, the mounting flange being positioned at bottom is arranged on casing, it is provided with, in those mounting flanges 7, the bearing being set on jackshaft, rotating shaft and driven shaft, described bearing is deep groove ball bearing 8, for bearing the radial force of axle.
In the present embodiment, described jackshaft 3 bottom is multidiameter, including the annular table terrace that two external diameters increase from end successively to middle part, so that sheathed two bearings on this bottom sidewall, those bearings are arranged in the flange of jackshaft bottom, wherein the bearing of bottom is deep groove ball bearing 33, another bearing is that taper roll bearing 32(is for bearing the axial force of axle), a bearing only it is provided with bottom original jackshaft, under running up, jackshaft is susceptible to polarization, under long time running, cause that parts wear is very fast, therefore, two bearings are set bottom jackshaft, guarantee that jackshaft will not polarize under high-speed rotation, slow-roll stabilization.
In the present embodiment, the upper surface of described cover plate 22 and the lower surface of the first flange 24 are all relatively set with annular deep gouge, so that for holding plane bearing in the annular deep gouge after closing up, because gear-box is very heavy, this plane bearing ensures when gear-box rotates, stability of rotation.The modulus of described driven gear and driven gear is equal, it is ensured that lap speed is equal, it is ensured that grinding precision.
The method of work of this grinder, sequentially include the following steps: unlatching grinder, the traveling of grinder is controlled by joystick, motor orders about jackshaft and rotates, driving gear on jackshaft drives all of axis of rotation by driven gear, rotating shaft drives the abrasive disk bottom it that ground is ground, simultaneously, driven gear on driven shaft is around the pinion rotation of the first flange, whole gear-box is driven to rotate, lubricating oil is filled in first cavity and the second cavity, while gear-box rotates, drive oil pumping gear around the pinion rotation of the first flange, and then drive oil pumping rod to rotate, lubricating oil in first cavity is extracted in the second cavity by the spiral-shaped guide groove of oil pumping rod, lubricating oil in second cavity flows back to the first cavity by the oil leaking hole on cover plate, form an oil circulation.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to this utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (7)
- null1. a bull planetary-type grinding machine，Including frame，Described frame front is provided with motor、Middle part is provided with control chamber、Upper back is provided with joystick、Rear lower both sides are provided with wheel，Described motor bottom is provided with gear-box，It is characterized in that: described gear-box includes casing、Cover plate and upper cover，Described casing and cover plate collectively form a first airtight cavity，Described cover plate and upper cover collectively form a second airtight cavity，In described first cavity, middle part is provided with jackshaft，Described jackshaft side is evenly equipped with some rotating shafts，The bottom of described rotating shaft passes the first cavity and is connected to abrasive disk，Driving gear it is provided with in the middle part of described jackshaft，It is provided with driven gear in the middle part of described rotating shaft，It is in transmission connection by a driven gear between described driving gear and driven gear，The driven shaft for installing driven gear it is provided with in described first cavity，The quantity of this driven shaft is equal with rotating shaft quantity，In described second cavity, middle part is provided with the first flange，Described jackshaft upper end is passed and is passed the second cavity from the first flange and is in transmission connection with motor output shaft，Described first flange upper surface passes upper cover and is connected with frame bolt，This first flange is positioned on the sidewall of the second cavity and is provided with gear，Contacting of the gear upper surface of described upper cover and the first flange，This contact site is provided with sealing ring，It is provided with between described first cavity and the second cavity and orders about the oil rig of liquid circulation flowing in two cavitys，It is positioned at the driven shaft upper end of the first flange opposite sides to both pass through cover plate and be positioned at the second cavity，This upper end is provided with the rotation gear being meshed with the first flange gear.
- 2. bull planetary-type grinding machine according to claim 1, it is characterized in that: described oil rig includes two flanges being arranged on bottom cover plate, two relative jackshafts of flange are arranged, described flange base is provided with axle sleeve, oil pumping rod it is provided with in described axle sleeve, the upper end of this oil pumping rod enters in the second cavity through cover plate, described oil pumping rod lower sidewall is provided with spiral-shaped guide groove, its side wall upper part is provided with drainage trough vertically, this drainage trough connects the second cavity and guide groove, described oil pumping rod upper end is provided with the oil pumping gear that the gear with the first flange is meshed, it is positioned on the cover plate of the second cavity and is provided with the oil leaking hole towards the first cavity.
- 3. bull planetary-type grinding machine according to claim 1 and 2, it is characterized in that: the upper and lower end parts of described jackshaft, rotating shaft and driven shaft is provided with mounting flange respectively, superposed mounting flange is arranged on the cover board, the mounting flange being positioned at bottom is arranged on casing, is provided with the bearing being set on jackshaft, rotating shaft and driven shaft in those mounting flanges.
- 4. bull planetary-type grinding machine according to claim 3, it is characterised in that: described bearing is deep groove ball bearing.
- 5. bull planetary-type grinding machine according to claim 3, it is characterized in that: described jackshaft bottom is multidiameter, including the annular table terrace that two external diameters increase from end successively to middle part, so that sheathed two bearings on this bottom sidewall, those bearings are arranged in the flange of jackshaft bottom, wherein the bearing of bottom is deep groove ball bearing, and another bearing is taper roll bearing.
- 6. bull planetary-type grinding machine according to claim 5, it is characterised in that: the upper surface of described cover plate and the lower surface of the first flange are all relatively set with annular deep gouge, so that for holding plane bearing in the annular deep gouge after closing up.
- 7. bull planetary-type grinding machine according to claim 6, it is characterized in that: the modulus of described driven gear and driven gear is equal, when described rotating shaft quantity is four, wherein be positioned at two driven gears driving gear opposite sides to be all connected with driving gear drive either directly through driven gear, by two, other two driven gears want that the driven gear engaged realizes being in transmission connection with driving between gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065542.1U CN205371469U (en) | 2016-01-25 | 2016-01-25 | Bull planetary -type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065542.1U CN205371469U (en) | 2016-01-25 | 2016-01-25 | Bull planetary -type grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN205371469U true CN205371469U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065542.1U Active CN205371469U (en) | 2016-01-25 | 2016-01-25 | Bull planetary -type grinding machine |
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| CN (1) | CN205371469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650209A (en) * | 2016-01-25 | 2016-06-08 | 晋江兴翼机械有限公司 | Multi-head planet type grinding machine and work method thereof |
| CN109826910A (en) * | 2019-01-31 | 2019-05-31 | 航天工程装备（苏州）有限公司 | A kind of swing mechanism |
-
2016
- 2016-01-25 CN CN201620065542.1U patent/CN205371469U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650209A (en) * | 2016-01-25 | 2016-06-08 | 晋江兴翼机械有限公司 | Multi-head planet type grinding machine and work method thereof |
| WO2017129021A1 (en) * | 2016-01-25 | 2017-08-03 | 江秀梅 | Multi-head planetary grinding machine and operating method therefor |
| CN105650209B (en) * | 2016-01-25 | 2018-01-16 | 晋江兴翼机械有限公司 | Bull planetary-type grinding machine and its method of work |
| CN109826910A (en) * | 2019-01-31 | 2019-05-31 | 航天工程装备（苏州）有限公司 | A kind of swing mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: The 11 District 362261 Fujian city of Quanzhou province Jinjiang Anhai Anping Development Zone C2 Patentee after: Fujian xingwing Machinery Co., Ltd. Address before: The 11 District 362261 Fujian city of Quanzhou province Jinjiang Anhai Anping Development Zone C2 Patentee before: Xingyi (China) Polishing Machine Co., Ltd. |