CN203792166U - Gear type polishing grinding head - Google Patents
Gear type polishing grinding head Download PDFInfo
- Publication number
- CN203792166U CN203792166U CN201420215586.9U CN201420215586U CN203792166U CN 203792166 U CN203792166 U CN 203792166U CN 201420215586 U CN201420215586 U CN 201420215586U CN 203792166 U CN203792166 U CN 203792166U
- Authority
- CN
- China
- Prior art keywords
- gear
- abrading block
- grinding head
- main body
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a gear type polishing grinding head. The gear type polishing grinding head comprises a spindle, a grinding head cover, a body seat, a grinding block swing mechanism, a grinding block, a transmission dual-gear shaft, a duplex internal gear and a pendulum gear. The lower end of the spindle, the duplex internal gear, the pendulum gear and the grinding block swing mechanism are disposed in the body seat; the transmission dual-gear shaft connectedly sleeves the lower end of the spindle through a key and is provided with an upper gear and a lower gear, and the lower gear of the transmission dual-gear shaft is in clamped connection with the body seat; the duplex internal gear comprises a first straight gear and an eccentric gear, and the first straight gear sleeves the upper gear of the transmission dual-gear shaft and is meshed with the same; the pendulum gear which comprises a second straight gear and a tilt-angle bevel gear connectedly sleeves the spindle and is meshed with the eccentric gear of the duplex internal gear through the second straight gear of the pendulum gear; the grinding block swing mechanism is provided with a third straight gear and meshed with the tilt-angle bevel gear of the pendulum gear through the third straight gear to drive the grinding block swing mechanism to swing. The gear type polishing grinding head has the advantages that operation efficiency is improved and cost is reduced.
Description
Technical field
The utility model relates to a kind of grinding head for polishing, relates to particularly a kind of gear type grinding head for polishing.
Background technology
At present in China along with living standards of the people and raisings day by day aesthetic standards, to the quality of ceramic, and the roughness on surface is had higher requirement.Ceramic polished brick adapts to current demand becomes one of ceramic being most widely used in modern architecture fitting-out work.But, the grinding head for polishing of prior art adopts the drive mechanism of gear and fork combination, due to the operation principle of fork, it not only easily causes strain, scraps, also occupy a large amount of inner spaces, make every grinding head for polishing that six abrading block mount pads at most only can be installed, thus inefficiency, expend time in, space and increase cost.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, and a kind of gear type grinding head for polishing taking gear drive as master that can drive eight abrading block work is provided.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of gear type grinding head for polishing, comprise main shaft, bistrique lid, main body base, abrading block swing mechanism and abrading block, also comprise transmission bidentate wheel shaft, duplex internal gear and tiltedly put gear, lower end, the duplex internal gear of this main shaft, tiltedly putting gear and abrading block swing mechanism and be placed in this main body base; This transmission bidentate wheel shaft is by being connected in the lower end of this main shaft, and it has and cogs and lower gear, the lower gear of this transmission bidentate wheel shaft and this main body base clamping; This duplex internal gear comprises the first spur gear and eccentric gear, this first spur gear engages with cogging of this transmission bidentate wheel shaft, this is tiltedly put gear and comprises the second spur gear and pivot angle helical gear, it is socketed this main shaft, and engage with the eccentric gear of this duplex internal gear by its second spur gear, this abrading block swing mechanism is provided with the 3rd spur gear, and it engages with this pivot angle helical gear of tiltedly putting gear by the 3rd spur gear, thereby drives this abrading block swing mechanism beat.
Further, the helical gear gear teeth of this pivot angle carry out angle taking 180 ° as the cycle, are positioned at cycle starting point place, tiltedly axis parallel of pendulum gear of the helical gear gear teeth of this pivot angle and this; The adjacent gear teeth of the gear teeth from cycle starting point place, to the gear teeth that are positioned at half period place, incrementally tilt to positive direction with equal angles, and the gear teeth that are positioned at half period place reach maximum inclination α; The gear teeth from the gear teeth at half period place to cycle destination county, incrementally roll tiltedly to negative direction with equal angles, return to and this oblique axis parallel of pendulum gear to the gear teeth of cycle destination county, thereby complete taking 180 ° of angles as the cycle.
Preferably, this maximum inclination α is 10-15 °.
Further, this abrading block swing mechanism mostly is eight groups most, and taking main shaft as the center of circle around setting.
Further, this abrading block swing mechanism also comprises rocking arm and abrading block mount pad, the 3rd spur gear engages with this pivot angle helical gear of tiltedly putting gear, this rocking arm runs through this main body base, its one end being placed in this main body base is flexibly connected the 3rd spur gear, its one end being placed in outside this main body base connects this abrading block mount pad, each abrading block mount pad clamping one abrading block.
Particularly, be fixedly connected with a main shaft supporting seat in the bottom of this main body base, this main shaft supporting seat is a sleeve, and its inner side is provided with internal gear, and the lower gear of this internal gear and this transmission bidentate wheel shaft is sheathed and engage.
Particularly, be also provided with needle bearing in this main body base, this needle bearing is placed on this main shaft, and cover is established this duplex internal gear.
Particularly, this main shaft supporting seat is provided with copper sheathing outward, and its size tiltedly matches the helical gear inner side of pivot angle of pendulum gear with this.
Particularly, this bistrique is covered on this main body base top, and by double-row angular contact bal bearing and the socket of this main shaft.
Particularly, between this duplex internal gear and oblique pendulum gear, be provided with circlip for shaft.
Compared with prior art, technique effect of the present utility model is: 1, the utility model, taking gear drive as main, is saved the space in main body base, realizes eight abrading blocks and works on a main body base simultaneously, increases work efficiency, and saves the working time, reduces costs; 2, avoid using fork, the problem such as also just avoid the strain of part and easily scrap, makes the utility model more durable; 3, main shaft of the present utility model is provided with transmission bidentate wheel shaft, its lower gear rotates for abrading block, and it cogs for abrading block beat, can not only make abrading block rotate and abrading block beat hight coordinate, also simplify to a great extent internal structure of the present utility model, reduce the possibility of bad machine.
In order to understand more clearly the utility model, set forth detailed description of the invention of the present utility model below with reference to brief description of the drawings.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is outside drawing of the present utility model.
Fig. 5 is the cutting figure of oblique pendulum gear of the present utility model.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of gear type grinding head for polishing of the present utility model, comprises main shaft 10, bistrique lid 20, transmission bidentate wheel shaft 30, main body base 40, duplex internal gear 50, tiltedly puts gear 60, eight groups of abrading block swing mechanisms 70 and eight abrading blocks.Bistrique lid 20 is covered on main body base 40 tops, the lower end of this main shaft 10, transmission bidentate wheel shaft 30, duplex internal gear 50, tiltedly put gear 60, eight groups of abrading block swing mechanisms 70 are placed in main body base 40, abrading block is placed in outside main body base 40, and is connected with abrading block swing mechanism 70.
Particularly, this main shaft 10 is multidiameter, and its upper end is provided with flange 11, for being connected with motor, main shaft 10 is connected with bistrique lid 20 by double-row angular contact bal bearing 12, and bistrique lid 20 is not rotated with the rotation of main shaft 10, and the lower end of main shaft 10 is placed in main body base 40.Transmission bidentate wheel shaft 30 is tubulose, is socketed on the lower end of main shaft 10, and by the mutual clamping of key, transmission bidentate wheel shaft 30 is rotated with the rotation of main shaft 10.Transmission bidentate wheel shaft 30 is cogged and the duplicate gear that is built up of lower gear forms by integrated, cog and lower gear between be provided with banking stop.Main body base 40 is located at bistrique lid 20 belows, and its accommodation space bottom is fixedly connected with a main shaft supporting seat 41 by screw.This main shaft supporting seat 41 is for being provided with the sleeve-shaped of internal gear, and this internal gear engages with the lower gear of transmission bidentate wheel shaft 30, drives main body base 40 to rotate with the rotation of main shaft 10.This duplex internal gear 50 comprises that the duplicate gear that integrated the first spur gear and eccentric gear are built up forms, and the first spur gear engages with cogging of transmission bidentate wheel shaft 30.The duplicate gear that this second spur gear that tiltedly pendulum gear 60 is formed in one and pivot angle helical gear are built up forms, and is provided with endoporus, and the eccentric gear of duplex internal gear 50 is sheathed with the second spur gear and engage.This abrading block swing mechanism 70 comprise the 3rd spur gear 71, rocking arm 72 and 73, eight groups of abrading block swing mechanisms 70 of abrading block mount pad taking main shaft 10 as the center of circle around setting, and its 3rd spur gear 71 with this tiltedly pivot angle helical gear of pendulum gear 60 engage.Rocking arm 72 runs through main body base 40, and its one end being placed in main body base 40 is flexibly connected the 3rd spur gear 71, and its one end being placed in outside main body base 40 connects abrading block mount pad 73, each abrading block mount pad 73 clamping one abrading block.
Particularly, the helical gear gear teeth of this pivot angle carry out angle taking 180 ° as the cycle, are positioned at cycle starting point place, the helical gear gear teeth of this pivot angle and the oblique axis parallel of pendulum gear 60; The adjacent gear teeth of the gear teeth from cycle starting point place, to the gear teeth that are positioned at half period place, incrementally tilt to positive direction with equal angles, and the gear teeth that are positioned at half period place reach maximum inclination α; The gear teeth from the gear teeth at half period place to cycle destination county, incrementally roll tiltedly to negative direction with equal angles, return to and the axis parallel of oblique pendulum gear 60 to the gear teeth of cycle destination county, thereby complete taking 180 ° of angles as the cycle.On this pivot angle helical gear, there are two cycles.Preferably, this maximum inclination α is 10-15 °.
It should be noted that, described cycle starting point is the fixed point of choosing arbitrarily, 180 ° each other, cycle starting point place and cycle terminal, that is and, the starting point of period 1 is the terminal of second round, and the terminal of period 1 is the starting point of second round.Meanwhile, the described half period is located as swinging 90 ° in the helical gear cross section of pivot angle from cycle starting point or cycle terminal.In addition, described positive direction and negative direction be relative both, when positive direction means identically with the direction of advance in this cycle,, negative direction is contrary with the direction of advance in this cycle; When positive direction means on the contrary with the direction of advance in this cycle,, negative direction is identical with the direction of advance in this cycle.
Further, be also provided with needle bearing 42 in main body base 40, it is placed on main shaft 10, and cover establishes this duplex internal gear 50, spacing for duplex internal gear 50.
Further, the outer copper sheathing 43 that is provided with of main shaft supporting seat 41, its helical gear inner side of pivot angle big or small and oblique pendulum gear 60 matches, for tiltedly putting the spacing of gear 60.
Particularly, between this duplex internal gear 50 and oblique pendulum gear 60, be provided with circlip for shaft.
Operation principle of the present utility model is that when work, main shaft 10 rotates, and drive the axle center rotation of transmission bidentate wheel shaft 30 with main shaft 10, and bistrique lid 20 and needle bearing 42 does not rotate with main shaft 10.The lower gear of transmission bidentate wheel shaft 30 drives the axle center rotation of main body base 40 with main shaft 10 by the main shaft supporting seat 41 engaging with it, realizes horizontally rotating of abrading block.Cogging of transmission bidentate wheel shaft 30 drives the axle center rotation of duplex internal gear 50 with main shaft 10, and the eccentric gear of this duplex internal gear 50 acts on the second spur gear of oblique pendulum gear 60, drives the tiltedly rotation of pendulum gear 60.Tiltedly the pivot angle helical gear of pendulum gear 60 acts on the 3rd spur gear 71 of abrading block swing mechanism 70, causes the reciprocal beat of the 3rd gear, by rocking arm 72, beat effect is passed to abrading block mount pad 73, thereby realizes the beat of abrading block.
The utility model compared with prior art, it is by tiltedly putting gear driven abrading block mount pad beat, realize eight abrading blocks and on a main body base, work (prior art is at most only six abrading blocks) simultaneously, increase work efficiency, save the technique effect of space and cost.And the utility model, taking gear drive as main (prior art mostly is fork combination gear structure), has avoided use fork to produce strain problem, more durable.In addition, what from prior art, abrading block rotating mechanism is separated with abrading block deflection mechanism is different, main shaft of the present utility model is provided with transmission bidentate wheel shaft, its lower gear rotates for abrading block, it cogs for abrading block beat, can not only make abrading block rotate and abrading block beat hight coordinate, also simplify to a great extent internal structure of the present utility model, reduce the possibility of bad machine.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (10)
1. a gear type grinding head for polishing, comprise main shaft, bistrique lid, main body base, abrading block swing mechanism and abrading block, it is characterized in that: also comprise transmission bidentate wheel shaft, duplex internal gear and tiltedly put gear, lower end, the duplex internal gear of this main shaft, tiltedly putting gear and abrading block swing mechanism and be placed in this main body base; This transmission bidentate wheel shaft is by being connected in the lower end of this main shaft, and it has and cogs and lower gear, the lower gear of this transmission bidentate wheel shaft and this main body base clamping; This duplex internal gear comprises the first spur gear and eccentric gear, this first spur gear engages with cogging of this transmission bidentate wheel shaft, this is tiltedly put gear and comprises the second spur gear and pivot angle helical gear, it is socketed this main shaft, and engage with the eccentric gear of this duplex internal gear by its second spur gear, this abrading block swing mechanism is provided with the 3rd spur gear, and it engages with this pivot angle helical gear of tiltedly putting gear by the 3rd spur gear, thereby drives this abrading block swing mechanism beat.
2. gear type grinding head for polishing as claimed in claim 1, is characterized in that: the helical gear gear teeth of this pivot angle carry out angle taking 180 ° as the cycle, are positioned at cycle starting point place, tiltedly axis parallel of pendulum gear of the helical gear gear teeth of this pivot angle and this; The adjacent gear teeth of the gear teeth from cycle starting point place, to the gear teeth that are positioned at half period place, incrementally tilt to positive direction with equal angles, and the gear teeth that are positioned at half period place reach maximum inclination α; The gear teeth from the gear teeth at half period place to cycle destination county, incrementally roll tiltedly to negative direction with equal angles, return to and this oblique axis parallel of pendulum gear to the gear teeth of cycle destination county, thereby complete taking 180 ° of angles as the cycle.
3. gear type grinding head for polishing as claimed in claim 2, is characterized in that: this maximum inclination α is 10-15 °.
4. gear type grinding head for polishing as claimed in claim 1, is characterized in that: this abrading block swing mechanism mostly is eight groups most, and taking this main shaft as the center of circle around setting.
5. gear type grinding head for polishing as claimed in claim 2, it is characterized in that: this abrading block swing mechanism also comprises rocking arm and abrading block mount pad, the 3rd spur gear engages with this pivot angle helical gear of tiltedly putting gear, this rocking arm runs through this main body base, its one end being placed in this main body base is flexibly connected the 3rd spur gear, its one end being placed in outside this main body base connects this abrading block mount pad, each abrading block mount pad clamping one abrading block.
6. gear type grinding head for polishing as claimed in claim 1, it is characterized in that: in the bottom of this main body base, be fixedly connected with a main shaft supporting seat, this main shaft supporting seat is a sleeve, and its inner side is provided with internal gear, and the lower gear of this internal gear and this transmission bidentate wheel shaft is sheathed and engage.
7. gear type grinding head for polishing as claimed in claim 1, is characterized in that: in this main body base, be also provided with needle bearing, this needle bearing is placed on this main shaft, and cover is established this duplex internal gear.
8. gear type grinding head for polishing as claimed in claim 1, is characterized in that: this main shaft supporting seat is provided with copper sheathing outward, and its size tiltedly matches helical gear inner side of pivot angle of pendulum gear with this.
9. gear type grinding head for polishing as claimed in claim 1, is characterized in that: this bistrique is covered on this main body base top, and is socketed by double-row angular contact bal bearing and this main shaft.
10. gear type grinding head for polishing as claimed in claim 1, is characterized in that: this duplex internal gear and be tiltedly provided with circlip for shaft between pendulum gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215586.9U CN203792166U (en) | 2014-04-29 | 2014-04-29 | Gear type polishing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215586.9U CN203792166U (en) | 2014-04-29 | 2014-04-29 | Gear type polishing grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792166U true CN203792166U (en) | 2014-08-27 |
Family
ID=51374433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215586.9U Expired - Fee Related CN203792166U (en) | 2014-04-29 | 2014-04-29 | Gear type polishing grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014534A (en) * | 2014-04-29 | 2015-11-04 | 李旭明 | Gear type polishing grinding head |
-
2014
- 2014-04-29 CN CN201420215586.9U patent/CN203792166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014534A (en) * | 2014-04-29 | 2015-11-04 | 李旭明 | Gear type polishing grinding head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 512000 Workshop No. 1 of Shaoguan Minshao Machinery Co., Ltd., Yangshan Third Road, Wujiang Science and Technology Industrial Park, Shaoguan City, Guangdong Province Patentee after: Shaoguan Xingmiao Hydraulic Machinery Co., Ltd. Address before: 512000 Guangdong Province, Shaoguan City Industrial Zone No. 54 East Wujiang Food Machinery Factory Co-patentee before: Liu Miao Patentee before: Li Xu Ming Co-patentee before: Kang Daihong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |