CN202106297U - Novel spliced eccentric disc type polishing grinding head - Google Patents
Novel spliced eccentric disc type polishing grinding head Download PDFInfo
- Publication number
- CN202106297U CN202106297U CN2011201718783U CN201120171878U CN202106297U CN 202106297 U CN202106297 U CN 202106297U CN 2011201718783 U CN2011201718783 U CN 2011201718783U CN 201120171878 U CN201120171878 U CN 201120171878U CN 202106297 U CN202106297 U CN 202106297U
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- gear
- eccentric disc
- swing
- grinding head
- disc type
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a novel spliced eccentric disc type polishing grinding head. The novel spliced eccentric disc type polishing grinding head comprises the following components: a grinding head base, a main shaft, a differential transmission mechanism, a swing mechanism and a grinding block base. The main shaft drives the grinding head base and a driving gear of the differential transmission mechanism for rotating. The swing mechanism comprises a plurality of swing rods and a plurality of swing axles. The swing mechanism further comprises the following components: an external gear which is sleeved on the main shaft and is concentrically connected with a driven gear of the differential transmission mechanism fixedly; an internal gear which is engaged with the external gear and has an addendum circle that is larger than that of the external gear; an eccentric disc which is obtained through splicing three same arc blocks and is fixed on an outer circumference of the internal gear through connectors while a connection pole extends out of each arc block; and a plurality of swing sleeves of which the number is same with that of the connection poles, wherein each swing sleeve is fixedly connected with a swing axle; and each connection pole is slidably connected in a swing sleeve. The novel spliced eccentric disc type polishing grinding head eliminates the following defects in the prior-art eccentric grinding head: easy break of pins, and easy wear of grooves on the eccentric disc. Furthermore the novel spliced eccentric disc type polishing grinding head has the following advantages: simple structure, and easy popularization.
Description
Technical field
The utility model belongs to ceramic wall and floor bricks (stone material) deep-processing machine equipment technical field, is specifically related to the eccentric disc type grinding head for polishing of a kind of novel splicing.
Background technology
At present in China along with living standards of the people and raisings day by day aesthetic standards, the quality of ceramic and the roughness on surface are had higher requirement.The current demand of ceramic polished brick adaptation becomes uses one of ceramic the most widely in the modern architecture fitting-out work.
It is of a great variety to have the grinding head for polishing that is used for Imitation Rock Porcelain Tiles (stone material) now, mainly contains cam-type bistrique, inclined disc type bistrique and centering type bistrique, and wherein cam-type bistrique and inclined disc type bistrique are used the most extensive.The centering type bistrique is used not extensive, is to realize the swing of abrading block seat because existing centering type bistrique is the pin that utilizes groove to drive the abrading block seat, but in actual application, swings pin and often fractureed; And the eccentric disc easy abrasion is serious, and the installation of eccentric disc and debugging be difficulty also.
The utility model content
The purpose of the utility model is the weak point to prior art, provides a kind of novel splicing simple in structure eccentric disc type grinding head for polishing.
For achieving the above object, the utility model adopts following technical scheme:
The eccentric disc type grinding head for polishing of a kind of novel splicing; Comprise bistrique seat, main shaft, differential gear, swing mechanism and abrading block seat; The driving gear that said main shaft drives bistrique seat and said differential gear rotates, and said swing mechanism comprises some forks and several oscillating moving axis; Said swing mechanism also comprises: external gear, sky are enclosed within on the main shaft and are concentric affixed with the driven gear of differential gear; Internal gear is with the outside circle of external gear engagement and the internal gear outside circle greater than external gear; Eccentric disc is spliced and is fixed on the excircle of internal gear through connector by at least three identical circular arc pieces, extends a joint pin on each circular arc piece; The swing cover that quantity is identical with joint pin, each swing cover is fixedly connected with a swinging axle, and each joint pin is slidingly connected in the swing cover.
As preferably, said eccentric disc is spliced by three identical circular arc pieces.
As preferably, initiatively forks and 3 driven forks are formed and alternate being arranged in the abrading block seat and the said swing cover of connection on the swinging axle at fork place initiatively to said fork by 3; Each initiatively is equipped with the gear teeth in the two ends of fork and each driven fork, and each initiatively the fork two ends the gear teeth respectively with the gear teeth meshing of driven fork one end.
As preferably, said joint pin is cylindrical.
The utility model adopts the eccentric disc of splicing construction, has eliminated that existing centering type bistrique pin fractures easily, the defective of eccentric disc groove easy abrasion, and simple in structure, is easy to apply.
Description of drawings
Fig. 1 is the plan structure sketch map of the utility model.
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure sketch map.
Fig. 3 is the plan structure sketch map of the said eccentric disc of the utility model and external gear and internal gear position relation.
Fig. 4 is the deployed configuration structural representation that the said active fork of the utility model drives driven fork.
Among the figure:
The 1-main shaft; The 11-flange; The 12-key; 2-bistrique seat; 3-bistrique lid; The 41-driving gear; The 42-travelling gear; The 43-driven gear; The 51-external gear; The 52-internal gear; The 53-eccentric disc; 531-circular arc piece; The 532-joint pin; 54-swings cover; The 55-swinging axle; 56-is fork initiatively; The driven fork of 57-; 6-abrading block seat.
Combine accompanying drawing and embodiment that the utility model is done further explain at present.
The specific embodiment
To shown in Figure 4, the eccentric disc type grinding head for polishing of the described novel splicing of the utility model mainly is made up of main shaft 1, bistrique seat 2, bistrique lid 3, differential gear, eccentric disc type swing mechanism and some abrading block seats 6 like Fig. 1.
Main shaft 1 is a multidiameter, is located in the middle part of the bistrique of being made up of bistrique seat 2 and bistrique lid 3, and drives bistrique seat 2 around main axis rotation through flange 11.Bistrique lid 3 is connected with lathe, not along with main shaft 1 rotates together.
Differential gear mainly is made up of driving gear 41, travelling gear 42 and driven gear 43.Driving gear 41 is set on the main shaft 1 and with main shaft 1 through key 12 and rotates.Travelling gear 42 is fixed on the bistrique lid 3 and with driving gear 41 and meshes.Driven gear 43 coaxial skies are enclosed within on the main shaft 1 and with travelling gear 42 and mesh.
Eccentric disc type swing mechanism mainly by an external gear 51, internal gear 52, eccentric disc 53, three 54,6 swinging axles of swing cover 55, three initiatively fork 56 and three driven forks 57 are formed.External gear 51 coaxial skies are enclosed within on the main shaft 1 and through screw and driven gear 43 and link together.The outside circle of internal gear 52 and external gear 51 engagements and internal gear 52 makes internal gear 52 and external gear 51 eccentric installations greater than the outside circle of external gear 51.Eccentric disc 53 is to be spliced and to be fixed on the excircle of internal gear 52 through connecting bolt by three identical circular arc pieces 531, extends a columniform joint pin 532 on each circular arc piece.Three active forks 56 are connected with a swinging axle 55 respectively and alternate being arranged in the bistrique seat with three driven forks 57, and every swinging axle 55 is connected with an abrading block seat 6.Three swing covers 54 are connected on the swinging axle 55 that is connected with active fork 56, and three joint pins 532 on the eccentric disc 53 are slidingly connected at respectively in the swing cover 54.Each initiatively is equipped with the gear teeth in the two ends of fork 56 and each driven fork 57, and each initiatively fork 56 two ends the gear teeth respectively with the gear teeth meshing of driven fork 57 1 ends.
The course of work of the utility model is following:
Motor drives main shaft through belt pulley and rotates, thereby drives the rotation of bistrique seat, drives the driving gear that is connected together by key simultaneously and rotates, and driving gear drives travelling gear, and travelling gear drives driven gear 9 again and rotates with external gear.Because the engagement of the internal tooth of external gear and internal gear, so external gear drives internal gear and connected eccentric disc is made wobbling action on horizontal plane.The abrading block seat generation swing that the swing of eccentric disc drives swing cover, active fork, swinging axle and links together with the active fork through the joint pin on it.Initiatively fork 13 drives the driven fork of its both sides through the gear teeth and swings with the abrading block seat that driven fork links together simultaneously.The swing of abrading block seat makes abrading block and ceramic tile present linear the contact.The grinding motion of bistrique is that abrading block rotatablely moves and the compound motion of abrading block around two kinds of motion compositions of left rotation and right rotation swing of swing arm around the circumference of main shaft, make abrading block and institute's linear contact in flat surface grinding, so grinding pressure is big; Swinging of abrading block, the abrasive particle of blunt can be squeezed broken in this swing soon and are generated new processing corner angle very much, and the sand that has processed simultaneously also can be discharged and the slit of unlikely obstruction abrading block in the motion that swings with the abrasive particle of blunt together easily.
Claims (4)
1. eccentric disc type grinding head for polishing of novel splicing; Comprise bistrique seat, main shaft, differential gear, swing mechanism and abrading block seat, the driving gear that said main shaft drives bistrique seat and said differential gear rotates, and said swing mechanism comprises some forks and several oscillating moving axis; It is characterized in that
Said swing mechanism also comprises:
External gear, sky are enclosed within on the main shaft and are concentric affixed with the driven gear of differential gear;
Internal gear is with the outside circle of external gear engagement and the internal gear outside circle greater than external gear;
Eccentric disc is spliced and is fixed on the excircle of internal gear through connector by at least three identical circular arc pieces, extends a joint pin on each circular arc piece;
The swing cover that quantity is identical with joint pin, each swing cover is fixedly connected with a swinging axle, and each joint pin is slidingly connected in the swing cover.
2. the eccentric disc type grinding head for polishing of novel splicing according to claim 1 is characterized in that said eccentric disc is spliced by three identical circular arc pieces.
3. the eccentric disc type grinding head for polishing of novel splicing according to claim 2 is characterized in that, said fork is made up of and alternate being arranged in the abrading block seat 3 active forks and 3 driven forks, and the said swing cover of connection on the swinging axle at active fork place; Each initiatively is equipped with the gear teeth in the two ends of fork and each driven fork, and each initiatively the fork two ends the gear teeth respectively with the gear teeth meshing of driven fork one end.
4. the eccentric disc type grinding head for polishing of novel splicing according to claim 1 is characterized in that said joint pin is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201718783U CN202106297U (en) | 2011-05-26 | 2011-05-26 | Novel spliced eccentric disc type polishing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201718783U CN202106297U (en) | 2011-05-26 | 2011-05-26 | Novel spliced eccentric disc type polishing grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106297U true CN202106297U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201718783U Expired - Fee Related CN202106297U (en) | 2011-05-26 | 2011-05-26 | Novel spliced eccentric disc type polishing grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106297U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247518A (en) * | 2018-03-28 | 2018-07-06 | 广东科达洁能股份有限公司 | A kind of eccentric center translation formula grinding head for polishing and the polishing machine including the bistrique |
| CN109249288A (en) * | 2018-09-26 | 2019-01-22 | 独山县下司镇飞马石材有限公司 | Slabstone sander with comprehensive grinding effect |
| CN112264858A (en) * | 2020-09-27 | 2021-01-26 | 泉州市海恩德机电科技发展有限公司 | Grinding and polishing device |
-
2011
- 2011-05-26 CN CN2011201718783U patent/CN202106297U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247518A (en) * | 2018-03-28 | 2018-07-06 | 广东科达洁能股份有限公司 | A kind of eccentric center translation formula grinding head for polishing and the polishing machine including the bistrique |
| WO2019184195A1 (en) * | 2018-03-28 | 2019-10-03 | 广东科达洁能股份有限公司 | Eccentric translational polishing head and polisher comprising the polishing head |
| CN109249288A (en) * | 2018-09-26 | 2019-01-22 | 独山县下司镇飞马石材有限公司 | Slabstone sander with comprehensive grinding effect |
| CN112264858A (en) * | 2020-09-27 | 2021-01-26 | 泉州市海恩德机电科技发展有限公司 | Grinding and polishing device |
| CN112264858B (en) * | 2020-09-27 | 2021-09-21 | 泉州市海恩德机电科技发展有限公司 | Grinding and polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20190526 |