CN209021779U - A kind of Planet-grinding Equipment - Google Patents

A kind of Planet-grinding Equipment Download PDF

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Publication number
CN209021779U
CN209021779U CN201821639621.4U CN201821639621U CN209021779U CN 209021779 U CN209021779 U CN 209021779U CN 201821639621 U CN201821639621 U CN 201821639621U CN 209021779 U CN209021779 U CN 209021779U
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China
Prior art keywords
drive rod
gear
planet
grinding
driving
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Active
Application number
CN201821639621.4U
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Chinese (zh)
Inventor
李福山
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Quanzhou Xian Xing Machinery Manufacturing Co Ltd
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Quanzhou Xian Xing Machinery Manufacturing Co Ltd
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Priority to CN201821639621.4U priority Critical patent/CN209021779U/en
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Abstract

The utility model provides a kind of Planet-grinding Equipment, including base, drive rod, for driving the feed drive unit of the drive rod sliding, for driving the grinding motor of the drive rod rotation, and it is fixedly connected on the grinding subassembly of the drive rod lower end, the sun gear and main mill that the grinding subassembly includes the swivel mount being rotatably connected on the drive rod and is sequentially connected on the drive rod respectively, the swivel mount, the sun gear and the main mill are sequentially arranged from the top down, and the main mill is located at the lower end of the drive rod, more than one lower bull stick is rotatably connected on the swivel mount, the lower bull stick is sequentially connected with the planetary gear engaged with the sun gear and is located at the planet mill in same level with the main mill.By setting planetary gear and planet mill, workpiece is ground simultaneously using main mill and planet mill, helps to reduce the frequency being ground repeatedly, production efficiency is relatively high.

Description

A kind of Planet-grinding Equipment
Technical field
The utility model relates to a kind of workpiece surface process equipment, especially a kind of Planet-grinding Equipment.
Background technique
The surface of stone material product usually requires to carry out polishing processing, and polishing processing can not only make stone material obtain flatness With the relatively good surface of glossiness, it is also possible that inherent color, ring grain and the gloss of stone material sufficiently reveal.
The mode that manual polishing is generallyd use in traditional mode of production carries out polishing processing to stone material, and production efficiency is relatively low, And labor intensity of workers is relatively large, it is existing with constantly soaring and automatic technology the continuous development of cost of labor Machine for automatically polishing is generallyd use in stone material production, polishing processing is carried out to stone material, however, there is usually one mills for existing sanding machine Disk, needs to be ground repeatedly and can be only achieved production requirement, and production efficiency is still relatively low.
In view of this, the applicant conducts in-depth research the structure of grinding attachment, there is this case generation then.
Utility model content
The purpose of this utility model is to provide a kind of stone Planet-grinding Equipments that production efficiency is relatively high.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of Planet-grinding Equipment is connected to drive rod on the base including base, vertical sliding, for driving It the feed drive unit of drive rod sliding, the grinding motor for driving the drive rod rotation and is fixedly connected on The grinding subassembly of the drive rod lower end, the grinding subassembly include the swivel mount being rotatably connected on the drive rod and divide The dynamic sun gear and main mill being connected on the drive rod of supplementary biography, the swivel mount, the sun gear and the main mill Disk is sequentially arranged from the top down, and the main mill is located at the lower end of the drive rod, is rotatably connected to one on the swivel mount A above lower bull stick, the lower bull stick be sequentially connected with the planetary gear engaged with the sun gear and with the main mill Planet mill in same level.
As a kind of improvement of the utility model, engaged with the planetary gear is fixedly connected on the swivel mount One ring gear.
As a kind of improvement of the utility model, the grinding subassembly further includes the company being rotatably connected on the drive rod It connects frame and the driving gear on the drive rod that is sequentially connected, the driving gear is located at the top of the swivel mount, institute It states connection frame to be mutually permanently connected with the swivel mount, and is provided with bull stick and the second ring gear on the connection frame, it is described The driven gear engaged with the driving gear is provided on upper bull stick, the driven gear is mutually nibbled with second ring gear It closes.
As a kind of improvement of the utility model, the feed drive unit includes that cylinder body is fixedly connected on the base Cylinder and the pressing sleeve that is fixedly connected on the piston rod of the cylinder, offer annular groove on the inner sidewall of the pressing sleeve, it is described Bulge loop is provided on the shaft of drive rod, the bulge loop is interspersed in the annular groove.
As a kind of improvement of the utility model, spring is also arranged on the drive rod, one end of the spring is direct Or supported indirectly in the lower end of the pressing sleeve, the other end is directly or indirectly supported on the grinding subassembly.
As a kind of improvement of the utility model, the upper end of the drive rod is provided with outer spline section, the outer spline section On be arranged with spline housing, the spline housing is rotatably connected on the base, and on the spline housing fixing sleeve be equipped with driven belt It takes turns, is arranged with driving pulley on the output shaft of the grinding motor, is arranged between the driving pulley and the driven pulley Driving belt.
As a kind of improvement of the utility model, the drive rod is the hollow stem with inner hole, is opened on the main mill Equipped with the perforation being connected to the inner hole, the upper end of the drive rod is connected with the cooling water pipe being connected to the inner hole, described Control valve is provided on cooling water pipe.
It further include brake gear as a kind of improvement of the utility model, the brake gear includes being fixedly connected on institute State the bracket on base, two air bags being respectively set on the bracket and the brake between two air bags Bar, the brake lever are arranged vertically and are fixedly connected with the pressing sleeve.
By adopting the above technical scheme, the utility model has the following beneficial effects:
1, by setting planetary gear and planet mill, workpiece is ground simultaneously using main mill and planet mill, Help to reduce the frequency being ground repeatedly, production efficiency is relatively high.
2, swivel mount rotation is driven by ring gear or driven gear, year planet mill other than it can carry out rotation, It can also be rotated around main mill, grinding efficiency and grinding quality are all relatively high.
3, by setting brake gear, the stationarity of base in grinding process can be increased, it is ensured that the straightness of stone material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Planet-grinding Equipment in embodiment, omits grinding subassembly in figure;
Fig. 2 is the structural schematic diagram of drive rod in embodiment;
Fig. 3 is the structural schematic diagram of the first grinding subassembly in embodiment;
Fig. 4 is the structural schematic diagram of second of grinding subassembly in embodiment;
Fig. 5 is the structural schematic diagram of the third grinding subassembly in embodiment.
It is as follows that correspondence is indicated in figure:
10- base;20- drive rod;
21- outer spline section;22- bulge loop;
30- feed drive unit;31- cylinder;
32- pressing sleeve;40- grinding subassembly;
41- swivel mount;42- sun gear;
The main mill of 43-;Bull stick under 44-;
45- planetary gear;46- planet mill;
The first ring gear of 47-;48- connection frame;
49- driving gear;50- grinding motor;
60- spring;70- cooling water pipe;
80- brake gear;81- bracket;
82- air bag;83- brake lever;
The upper bull stick of 91-;The second ring gear of 92-;
93- driven gear.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
As Figure 1-Figure 5, Planet-grinding Equipment provided in this embodiment, including base 10, vertical sliding are connected to Drive rod 20 on base 10, the feed drive unit 30 for driving drive rod 20 to slide, for driving drive rod 20 to rotate Grinding motor 50 and be fixedly connected on the grinding subassembly 40 of 20 lower end of drive rod, wherein drive rod 20 arranges vertically, and Drive rod 20 and grinding motor 50 are located at the two sides of base 10.In order to guarantee grinding electric during sliding of drive rod 20 Machine 50 and drive rod 20 are sequentially connected always, grinding motor 50 and drive rod 20 can be mounted on same slide plate, then should Slide plate slides are connected on base 10, however this will increase the load of feed drive unit 30, it is preferred that in the present embodiment, The upper end of drive rod 20 is provided with outer spline section 21, and spline housing (not shown) is arranged on outer spline section 21, the spline housing It is rotatably connected on base 10, and fixing sleeve is equipped with driven pulley (not shown), the output of grinding motor 50 on spline housing It is arranged with driving pulley (not shown) on axis, driving belt is arranged between driving pulley and driven pulley, it in this way can be with The transmission connection between grinding motor 50 and drive rod 20 is realized by driving belt, and when the driving transmission of feed drive unit 30 It when bar 20 slides up and down, can be produced relative sliding between outer spline section 21 and spline housing, have no effect on grinding motor 50 and transmission Transmission connection between bar 20.
Feed drive unit 30 can be conventional device, such as the driving device etc. of motor and screw rod cooperation, it is preferred that In the present embodiment, feed drive unit 30 includes the cylinder 31 and be fixedly connected on cylinder that cylinder body is fixedly connected on base 10 Pressing sleeve 32 on 31 piston rod, wherein the piston rod of cylinder 31 is arranged vertically.Annular groove is offered on the inner sidewall of pressing sleeve 32, is passed Bulge loop 22 is provided on the shaft of lever 20, bulge loop 22 is interspersed in annular groove, can be driven on drive rod 20 by cylinder 31 in this way Lower slider.For the ease of bulge loop 22 is put into annular groove, pressing sleeve 32 is preferably split type structure, specifically, pressing sleeve 32 includes two The body being bolted, two bodies form annular groove after being connected with each other, and can first be placed on bulge loop 22 in assembling in this way Between two pressing sleeves 32, links together by two pressing sleeves 32, preferably set respectively between bulge loop 22 and the two side walls of annular groove It is equipped with end face bearing (also referred to as thrust bearing or plane bearing can directly buy acquisition from the market), to avoid 32 shadow of pressing sleeve Drive rod 20 is rung to rotate.
Further, spring 60 is also arranged on drive rod 20, one end of spring 60 is directly or indirectly supported in pressing sleeve 32 Lower end, the other end are directly or indirectly supported on grinding subassembly 40, facilitate to reduce so anti-suffered by cylinder 31 when using Active force improves the service life of cylinder 31.In addition, in the present embodiment, drive rod 20 is the hollow stem with inner hole, hereafter Offer the perforation (not shown) being connected to the inner hole of drive rod 20 on the main mill 43 that will be referred to, drive rod 20 it is upper End is connected with the cooling water pipe 70 being connected to its inner hole, is provided with control valve on the cooling water pipe 70.In this way polishing stone material when can Stone material is cooled down as cooling pipe using the perforation of the inner hole and main mill 43 of drive rod 20.
Preferably, the Planet-grinding Equipment provided in the present embodiment further includes brake gear 80, and brake gear 80 wraps It includes 81, two air bags 82 being separately positioned on bracket 81 of bracket being fixedly connected on base 10 and is located at two air bags 82 Between brake lever 83, brake lever 83 vertically arrangement and its lower end be fixedly connected with pressing sleeve 32, in addition, 83 vertical sliding of brake lever It is connected on base 10.By the way that brake gear 80 is arranged, the stationarity of base 10 during polishing can be increased, it is ensured that stone material is put down Straight degree.
The structure of four kinds of specific grinding subassemblies 40 is present embodiments provided, as shown in figure 3, the first grinding subassembly 40 wraps The sun tooth for including the swivel mount 41 being rotatably connected on drive rod 20 by bearing and being sequentially connected on drive rod 20 respectively Wheel 42 and main mill 43, wherein swivel mount 41, sun gear 42 and main mill 43 are sequentially arranged from the top down, and 43, main mill In the lower end of drive rod 20, it should be noted that the transmission connection referred to above and hereinafter is all conventional connection structure, Such as connect key connection or be fixedly connected etc., it can be determined according to actual needs, not the emphasis of the present embodiment, herein not It is described in detail again.More than one lower bull stick 44 is rotatably connected to by bearing on swivel mount 41, there are three be bull stick 44 herein below Example is illustrated, and three lower bull stick 44 even cloth centered on drive rod 20, each lower bull stick 44 is sequentially connected with and sun tooth respectively The planetary gear 45 and be located at the planet mill 46 in same level with main mill 43 that wheel 42 engages, can pass through the sun in this way Gear 42 drives planetary gear 45 to rotate, so that main mill 43 and planet mill 46 rotate simultaneously, while carrying out to stone material Grinding.Furthermore, it may be necessary to the outer of cladding experience gear 42 and each planetary gear 45 is fixedly connected on swivel mount 41 Cover is exposed outside to avoid gear.Preferably, sun gear 42 and planetary gear 45 are the identical gear of dimensions, in this way It may insure that the revolving speed of each mill is identical.
In the first grinding subassembly 40, although swivel mount 41 is rotatably connected on drive rod 20, it has not been used to The power transmitting for driving swivel mount 41 to rotate, for this purpose, second of grinding subassembly 40 is present embodiments provided, as shown in figure 4, the mill It cuts component 40 and the difference of the first grinding subassembly 40 is, be fixedly connected on swivel mount 41 while being nibbled with each planetary gear 45 The first ring gear 47 closed in this way, the first ring gear 47 can rotate under the drive of planetary gear 45, and then drives swivel mount 41 Rotation, rotates planet mill 46 around main mill 43, helps to improve grinding speed and grinding quality.
In second of grinding subassembly 40, although planet mill 46 can be rotated around main mill 43, due to the sun Gear 42 and planetary gear 45 are the identical gear of dimensions, so that the revolving speed of swivel mount 41 is relatively fast, for this purpose, this implementation The third grinding subassembly 40 is provided, as shown in figure 5, the grinding subassembly 40 and the difference of the first grinding subassembly 40 are, the mill Cutting component 40 further includes the connection frame 48 being rotatably connected on drive rod 20 and the driving tooth on drive rod 20 that is sequentially connected Wheel 49, wherein driving gear 49 is located at the top of swivel mount 41, and connection frame 58 is mutually permanently connected with swivel mount 41, and connection frame It is provided with bull stick 91 and the second ring gear 92 on 48, is provided with the driven gear engaged with driving gear 42 on upper bull stick 91 93, driven gear 93 and the second ring gear 92 are meshed.It should be noted that the second ring gear 92 is by welding or is bolted Etc. modes be fixedly connected with connection frame 48, and the specific connection structure between upper bull stick 91 and connection frame 48 can be according to practical need Be arranged, such as upper bull stick 91 be rotatably connected on connection frame 48 by bearing, at this time driven gear 93 be fixedly connected or Through connecting key transmission connection on upper bull stick 91;Or upper bull stick 91 is directly fixedly connected on connection frame 48, at this time from Moving gear 93 is rotatably connected on upper bull stick 91 by bearing.It in this way can be by adjusting between driving gear 49 and driven gear 91 Gear ratio adjust the rotation of the second ring gear 92 so that the revolving speed of swivel mount 41 is not by sun gear 42 and planetary gear 45 Limitation.
The utility model is described in detail above in conjunction with attached drawing, but the embodiments of the present invention and not only It is limited to above embodiment, those skilled in the art can make various modifications to the utility model according to the prior art, such as will Cylinder in above-described embodiment is changed to oil cylinder etc., and these are all within the protection scope of the present invention.

Claims (8)

1. a kind of Planet-grinding Equipment, which is characterized in that be connected to the transmission on the base including base, vertical sliding Bar, the feed drive unit for driving drive rod sliding, the grinding motor for driving the drive rod rotation and It is fixedly connected on the grinding subassembly of the drive rod lower end, the grinding subassembly includes the rotation being rotatably connected on the drive rod Pivoted frame and the sun gear being sequentially connected on the drive rod respectively and main mill, the swivel mount, the sun gear It is sequentially arranged from the top down with the main mill, and the main mill is located at the lower end of the drive rod, turns on the swivel mount It is dynamic to be connected with more than one lower bull stick, the lower bull stick be sequentially connected with the planetary gear engaged with the sun gear and with The main mill is located at the planet mill in same level.
2. Planet-grinding Equipment as described in claim 1, which is characterized in that be fixedly connected on the swivel mount with it is described First ring gear of planetary gear engagement.
3. Planet-grinding Equipment as described in claim 1, which is characterized in that the grinding subassembly further includes being rotatably connected on Connection frame and the driving gear on the drive rod that is sequentially connected, the driving gear on the drive rod are located at described The top of swivel mount, the connection frame are mutually permanently connected with the swivel mount, and be provided on the connection frame bull stick and Second ring gear, is provided with the driven gear engaged with the driving gear on the upper bull stick, the driven gear and described Second ring gear is meshed.
4. the Planet-grinding Equipment as described in any claim in claim 1-3, which is characterized in that the Feed servo system Device includes the cylinder that cylinder body is fixedly connected on the base and the pressing sleeve being fixedly connected on the piston rod of the cylinder, institute It states and offers annular groove on the inner sidewall of pressing sleeve, bulge loop is provided on the shaft of the drive rod, the bulge loop is interspersed in the ring In slot.
5. Planet-grinding Equipment as claimed in claim 4, which is characterized in that be also arranged with spring, institute on the drive rod The one end for stating spring is directly or indirectly supported in the lower end of the pressing sleeve, and the other end is directly or indirectly supported in the grinding subassembly On.
6. Planet-grinding Equipment as claimed in claim 4, which is characterized in that the upper end of the drive rod is provided with external splines Section, it is arranged with spline housing on the outer spline section, the spline housing is rotatably connected on the base, and solid on the spline housing Surely it is arranged with driven pulley, is arranged with driving pulley on the output shaft of the grinding motor, the driving pulley and described driven Driving belt is arranged between belt wheel.
7. Planet-grinding Equipment as claimed in claim 4, which is characterized in that the drive rod is with the hollow of inner hole Bar offers the perforation being connected to the inner hole on the main mill, and the upper end of the drive rod is connected with and the inner hole connects Logical cooling water pipe is provided with control valve on the cooling water pipe.
8. Planet-grinding Equipment as claimed in claim 4, which is characterized in that it further include brake gear, the brake gear Including be fixedly connected on the base bracket, two air bags being respectively set on the bracket and be located at two described in Brake lever between air bag, the brake lever are arranged vertically and are fixedly connected with the pressing sleeve.
CN201821639621.4U 2018-10-08 2018-10-08 A kind of Planet-grinding Equipment Active CN209021779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821639621.4U CN209021779U (en) 2018-10-08 2018-10-08 A kind of Planet-grinding Equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821639621.4U CN209021779U (en) 2018-10-08 2018-10-08 A kind of Planet-grinding Equipment

Publications (1)

Publication Number Publication Date
CN209021779U true CN209021779U (en) 2019-06-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821639621.4U Active CN209021779U (en) 2018-10-08 2018-10-08 A kind of Planet-grinding Equipment

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110666650A (en) * 2019-09-27 2020-01-10 达英科(南京)设备有限公司 Polishing robot capable of realizing coarse and fine polishing integration
CN111015411A (en) * 2019-11-25 2020-04-17 芜湖东光大华机械制造有限公司 Flywheel is grinding device for burring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110666650A (en) * 2019-09-27 2020-01-10 达英科(南京)设备有限公司 Polishing robot capable of realizing coarse and fine polishing integration
CN110666650B (en) * 2019-09-27 2020-12-15 佛山市顺德区铉沛精密五金有限公司 Polishing robot capable of realizing coarse and fine polishing integration
CN111015411A (en) * 2019-11-25 2020-04-17 芜湖东光大华机械制造有限公司 Flywheel is grinding device for burring

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