CN2740347Y - Wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece - Google Patents
Wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece Download PDFInfo
- Publication number
- CN2740347Y CN2740347Y CN 200420112760 CN200420112760U CN2740347Y CN 2740347 Y CN2740347 Y CN 2740347Y CN 200420112760 CN200420112760 CN 200420112760 CN 200420112760 U CN200420112760 U CN 200420112760U CN 2740347 Y CN2740347 Y CN 2740347Y
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- wear
- stuck
- resistant
- spiral vortex
- vortex type
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Abstract
The utility model discloses a wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece, comprising a rotating disk, a fixed drum, a chief axis, and an upper end cover of a harness. The utility model is characterized in that the position of the fixed drum and the rotating disk is similar, and the lower part of the fixed drum is provided with a steel loop which is lined with polyurethane. The external side of the top edge of the rotating disk is provided with a wearproof loop which is corresponding to the steel loop, and the inner surface of the wearproof loop is provided with a polyurethane layer. The utility model has the advantages of reasonable structure, high efficiency of grinding, long machine life, easy adjustment to the clearance gap, etc. Thus, the utility model is in particular suitable for the polishing of jewellery, clock and watch, eyeglasses, and thin hardware fittings.
Description
Technical field
The utility model relates to a kind of polisher lapper, is a kind of spiral vortex type polisher lapper specifically, is applicable to deburring, chamfering, the polishing of bullion, clock and watch, glasses and thin hardware accessory.
Background technology
The spiral vortex type polisher lapper is a kind of device that processing work is carried out the grinding and polishing processing by abrasive media, its primary structure is with reference to Fig. 1 and shown in Figure 3: charging tray 17, separating sieve 18, water circulating pump 22, control apparatus case 21 are installed on frame 19, have by rolling disc 7, motor synchronous in motor 1, pull bar 2, stationary magazine creel 3, bucket seat 4, the bucket seat 4 to drive device 5, be used for fixing the grinding unit that the fixed head 6 of motor 1 and bucket 4 constitutes above separating sieve 18.Motor 1 drives rolling disc 7 by synchronous drive device 5 and main shaft 8 and rotates in the inner space of bucket seat 4 and stationary magazine creel 3 formation, abrasive media and the processing work that be equipped with the inside rotated at a high speed, form vorticla motion, impel abrasive media and processing work to rub mutually, carry out grinding and polishing and handle, control apparatus case 21 is used for adjusting the rotating speed and the milling time of rolling disc.Must keep certain clearance between stationary magazine creel 3 lower limbs and rolling disc 7 top edges, to guarantee not having friction between rolling disc 7 and the stationary magazine creel 3, rolling disc 7 can be rotated flexibly, and reduce the load of motor 1; Simultaneously, make sewage, residue in the work nest can be expelled to the water storage device of outside by this gap with recycling after filtering.But this gap is still as far as possible little, overflows by this gap or is stuck in this gap to prevent abrasive media or processing work, makes rolling disc 7 and stationary magazine creel 3 by wedging, has a strong impact on the rotation of rolling disc even makes machine breakdown.
For preventing that rolling disc 7 and stationary magazine creel 3 are by wedging, gap between rolling disc 7 and stationary magazine creel 3 must have certain rigid and wearability, so just can guarantee not get stuck or have other material to enter this position after ground and discharge by moment, can not influence the rotation of rolling disc 7.The stationary magazine creel 3 of existing spiral vortex type polisher lapper and the interstitial structure between the rolling disc 7 are as shown in Figure 2, form by two stainless steel coils, last steel ring 31 is fixed on the lower surface of stationary magazine creel 3, and lower steel ring 71 is fixed in the top edge end face of rolling disc 7, and last steel ring 31 is corresponding with lower steel ring 71.The inner wall surface that goes up steel ring 31 and lower steel ring 71 steel bodies in this structure is exposed in the work nest 20 of spiral vortex type polisher lapper, can be in contact with one another, collide and rub with processing work, the abrasive media in the work nest 20 during work, thereby can bump, the scratch processing work, and also can make the damage that in the extremely short time, is worn of steel ring 31 and lower steel ring 71, the steel ring of wearing and tearing can change original interstitial structure again, make that this gap broadens, abnormity, following one by one be exactly serious get stuck, the stuck rolling disc of fastener, thereby damaged entire machine.In addition, the surface area of corresponding part is bigger between last steel ring 31 and the lower steel ring 71, and there is a knuckle in the gap, entering tiny abrasive media in two gaps between the steel ring facing surfaces or other material etc. like this is difficult for being discharged from, and the Surface Machining required precision is higher, guarantee whole smooth in two surfaces and the difficulty that is parallel to each other is bigger, thereby also caused this gap to be difficult for being adjusted to minimum of a value, abrasive media or processing work can be entered in the gap easily, increased get stuck, the chance of fastener.
The utility model content
The purpose of this utility model is to provide a kind of novel spiral vortex type polisher lapper, the rolling disc and the interstitial structure between the stationary magazine creel of this spiral vortex type polisher lapper are reasonable, novel, the wearability and the rigidity of this interstitial structure have been guaranteed, stopped effectively to get stuck, fastener and bump, the phenomenon of scratch processing work, prolonged service life of machine.
In order to achieve the above object, the utility model adopts following technical scheme: the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck, comprise rolling disc and stationary magazine creel, and main shaft and fixed cover upper end cover, it is characterized in that: in stationary magazine creel and rolling disc close positions, the stationary magazine creel bottom is equipped with the steel loop of a liner polyurethane, and it is corresponding with above-mentioned steel loop in the rolling disc top edge outside wear-resisting circle to be installed, and wear-resisting circle inner surface has the polyurethane layer.Because steel loop and wear-resisting circle inboard all are coated with the polyurethane layer, the steel body of steel loop and wear-resisting circle main body are not directly to expose in the grinding work nest of machine, so can directly not contact with processing work with abrasive media, thereby guaranteed that steel loop and wear-resisting circle are not worn, processing work can not bumped yet, scratch, has greatly prolonged the service life of machine and has improved the grinding polishing effect of processing work.
Described wear-resisting circle is inboard can be an annular boss that makes progress, and the annular boss upper surface is corresponding with the steel loop of stationary magazine creel below.
The described annular boss outside is a horizontal plane than the upper surface preferred mode of lower part, wear-resisting circle is fixed on the described rolling disc by screw in this plan-position.
The lower surface of the steel loop on the stationary magazine creel of the upper surface of described annular boss and correspondence can be the low inside and high outside ring-type inclined-plane that is parallel to each other.
Surface on the steel loop corresponding with the part beyond the tapered plane of the annular boss of described wear-resisting circle can be inclined upwardly from inside to outside and become the inclined-plane.
Described wear-resisting circle can adopt high-strength ceramic or superhard metal alloy.
The utility model can also relative motion above main shaft and fixed cover upper end cover the position add a VD type dust-proof seal ring.
As improvement of the present utility model, a scraper plate can also be installed in the rolling disc lower end.
Spiral vortex type polisher lapper wear-resistant, the interstitial structure that do not get stuck of the present utility model is compared with prior art has following beneficial effect:
(1) the interstitial structure position between stationary magazine creel and the rolling disc is equipped with liner polyurethane steel loop and the inboard wear-resisting circle that is coated with the polyurethane layer, both wear-resisting interstitial structures of constituting had both guaranteed the damage that is not worn of this position thus, can guarantee that again processing work can not bumped, scratch.
(2) wear-resisting circle inboard is that annular boss is corresponding with the steel loop of stationary magazine creel, and the lower surface of the steel loop on the upper surface of annular boss and the corresponding stationary magazine creel is the low inside and high outside ring-type inclined-plane that is parallel to each other; Part beyond the ring-type tapered plane of steel loop, the steel loop surface is acclivitous inclined-plane from inside to outside, makes the gap of this position form inner small and outside big wedge-like shape.Therefore, the abrasive media or the processing work that enter this gap can be discharged swimmingly rapidly, can not get stuck, the fastener phenomenon, and the adjusting play is very convenient, the gap can be adjusted to minimum of a value.
(3) increase VD type dust-proof seal ring between the relative running position, main shaft and fixed cover upper end cover top, can prevent that dust, residue, sewage from infiltrating damage bearing in the fixed cover.
(4), can prevent that the dust, residue, the sewage that drop in the operation process in the bucket seat from depositing herein, can avoid stopping up delivery port by scraper plate is installed in the rolling disc lower surface.
Description of drawings
Fig. 1 is a spiral vortex type polisher lapper general assembly drawing;
Fig. 2 is the rolling disc of existing spiral vortex type polisher lapper and the abrasion-proof structure schematic diagram of stationary magazine creel;
Fig. 3 partly cuts open structural representation for the grinding unit of the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck of the present utility model;
Fig. 4 is the enlarged drawing of I part among Fig. 3;
Fig. 5 is the enlarged drawing of II part among Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment spiral vortex type polisher lapper wear-resistant, the interstitial structure that do not get stuck of the present utility model is described further, to help understanding content of the present utility model.
In conjunction with Fig. 3 and shown in Figure 4, the utility model is equipped with the steel loop 11 of a liner polyurethane 13 at the stationary magazine creel 3 of spiral vortex type polisher lapper and rolling disc 7 close lower positions, form the wear-resisting end face of stationary magazine creel 3, correspondingly in the rolling disc 7 top edges outside a wear-resisting circle 12 is installed, the polyurethane 14 of rolling disc liner extends upwardly to wear-resisting circle 12 inboards.This structure makes steel loop 11 and wear-resisting circle 12 inner surfaces all be covered with the polyurethane layer, can not be exposed in the grinding work nest of rolling disc 7 and stationary magazine creel 3 formation, avoided contacting with moving processing work and abrasive media in the work nest, so guarantee neither can to make the damage that is worn of steel loop 11 and wear-resisting circle 12 inner surfaces, can not bump again, the scratch workpiece.
By shown in Figure 4, wear-resisting circle 12 inboards of present embodiment are an annular boss that makes progress 121, and annular boss 121 upper surfaces are corresponding with steel loop 11 lower surfaces of stationary magazine creel 3 belows.With respect to prior art, the corresponding surface narrowed width diametrically of wear-resisting circle 12 and steel loop 11 opposing parallel, the Surface Machining difficulty of steel loop 11 and wear-resisting circle 12 reduces, and has correspondingly also reduced mach cost; And the adjustability in gap is improved, can be accurate to 0.05-0.1mm.
The surface of the part that annular boss 121 outsides are lower is a horizontal plane 122, wear-resisting circle 12 is fixed on the rolling disc 7 by screw (omitting among the figure) on this plane, and is easier for installation, firm.
Discharge swimmingly rapidly in order to make the indivedual tiny abrasive media or other material that enter between wear-resisting circle 12 and the steel loop 11, the technological means that the utility model is taked is that the lower surface at the upper surface of annular boss 121 and corresponding steel loop 11 is designed to low inside and high outside ring-type inclined-plane, is advisable about with 9 degree with respect to the angle of inclination on the horizontal direction in the ring-type inclined-plane.Surface on the steel loop 11 corresponding with the part beyond the tapered plane of the annular boss 121 of wear-resisting circle 12 then is inclined upwardly from inside to outside and forms inclined-plane 111, inclined-plane 111 equally with comparatively desirable about 9 degree, makes the gap of this position form inner small and outside big wedge-like shape with respect to the angle of inclination on the horizontal direction.
Wear-resisting circle 12 comparatively ideal materials are to adopt high-strength pottery or superhard metal alloy to make, guaranteed the rigidity in gap between stationary magazine creel 3 and the rolling disc 7, after preventing that other tiny abrasive media or other materials from entering gap between stationary magazine creel 3 and the rolling disc 7, can not in time be discharged from, above-mentioned two high hardness materials can grind it in moment, and can not make rolling disc 7 stuck, and can not damage the lower surface of rolling disc 7 upper surfaces and stationary magazine creel 3, guarantee that gap length can not change between rolling disc 7 and the stationary magazine creel 3.
In conjunction with shown in Figure 5, for damaging bearing between the main shaft 8 of infiltration rolling discs such as the dust that prevents to produce in the spiral vortex type polisher lapper operation process, residue, sewage and the fixed cover 10, also above the upper end cover above the fixed cover 10, installed a VD type dust-proof seal ring 16 in the present embodiment additional relative to the position that main shaft 8 rotates.Sealing circle 16 can not contact the main shaft 8 of rotation with dust, residue and sewage, be in the space of a relative closure and rotate, so sealing property is obviously improved, can prevent effectively that dust, residue, sewage from entering in the fixed cover 10 by the gap that main shaft 8 and upper end cover relatively rotate part, guarantee the flexible running of bearing, improved machine service life.
By shown in Figure 3, a stainless steel scraper plate 9 also is installed in rolling disc 7 lower ends.When the spiral vortex type polisher lapper turned round, the stainless steel scraper plate 9 of rotation can in time clean out dust, residue, the sewage that falls into bucket seat 4 bottoms, prevented that it from stopping up delivery port at bucket seat 4 bottom precipitations, influences the circulation of water and the discharge of dirt.
Vortex grinding polisher in the utility model can guarantee owing to adopt above-mentioned technology The flexible rotating of rolling disc guarantees that again processing work can by scratch, not improve to grind and throw greatly Effect of light, easily transfer in the gap that has again simultaneously between service life of a machine length, rolling disc and the stationary magazine creel The advantage such as whole is so be particularly suitable for bullion, clock and watch, glasses and thin hardware accessory Grinding and polishing.
Claims (10)
1, a kind of spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck, comprise rolling disc and stationary magazine creel, and main shaft and fixed cover upper end cover, it is characterized in that: in stationary magazine creel and rolling disc close positions, the stationary magazine creel bottom is equipped with the steel loop of a liner polyurethane, it is corresponding with above-mentioned steel loop in the rolling disc top edge outside wear-resisting circle to be installed, and wear-resisting circle inner surface has the polyurethane layer.
2, the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck as claimed in claim 1, it is characterized in that: described wear-resisting circle inboard is an annular boss that makes progress, the annular boss upper surface is corresponding with the steel loop of stationary magazine creel below.
3, the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck as claimed in claim 2, it is characterized in that: the described annular boss outside is the plane of level than the upper surface of lower part, wear-resisting circle is fixed on the described rolling disc by screw in this plan-position.
4, the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck as claimed in claim 2 is characterized in that: the lower surface of the steel loop on the upper surface of described annular boss and the corresponding stationary magazine creel is the low inside and high outside ring-type inclined-plane that is parallel to each other.
5, the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck as claimed in claim 4, it is characterized in that: described ring-type inclined-plane is 9 degree with respect to the angle of inclination on the horizontal direction.
6, as the spiral vortex type polisher lapper of claim 2 or 3 or 4 described wear-resistant, the interstitial structures that do not get stuck, it is characterized in that: the surface on the steel loop corresponding with the part beyond the tapered plane of the annular boss of described wear-resisting circle is inclined upwardly from inside to outside and becomes the inclined-plane.
7, the spiral vortex type polisher lapper of wear-resistant, the interstitial structure that do not get stuck as claimed in claim 6, it is characterized in that: the inclined-plane on the described steel loop is 9 degree with respect to the angle of inclination on the horizontal direction.
8, as the spiral vortex type polisher lapper of described wear-resistant, the interstitial structure that do not get stuck one of in the claim 1 to 4, it is characterized in that: described wear-resisting circle is pottery or the wear-resisting circle of superhard metal alloy.
9, as the spiral vortex type polisher lapper of described wear-resistant, the interstitial structure that do not get stuck one of in the claim 1 to 4, it is characterized in that: a VD type dust-proof seal ring is equipped with in the position of relative motion above described main shaft and fixed cover upper end cover.
10, as the spiral vortex type polisher lapper of described wear-resistant, the interstitial structure that do not get stuck one of in the claim 1 to 4, it is characterized in that: scraper plate is installed in described rolling disc lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112760 CN2740347Y (en) | 2004-11-12 | 2004-11-12 | Wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112760 CN2740347Y (en) | 2004-11-12 | 2004-11-12 | Wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740347Y true CN2740347Y (en) | 2005-11-16 |
Family
ID=35350645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420112760 Expired - Fee Related CN2740347Y (en) | 2004-11-12 | 2004-11-12 | Wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2740347Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406826A (en) * | 2013-08-07 | 2013-11-27 | 大连宏远气动液压船舶辅机有限公司 | Cant-connection high-precision portable polishing machine |
| CN104608043A (en) * | 2015-02-10 | 2015-05-13 | 深圳市佳易研磨有限公司 | Vortex type seamless grinding polisher |
-
2004
- 2004-11-12 CN CN 200420112760 patent/CN2740347Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406826A (en) * | 2013-08-07 | 2013-11-27 | 大连宏远气动液压船舶辅机有限公司 | Cant-connection high-precision portable polishing machine |
| CN104608043A (en) * | 2015-02-10 | 2015-05-13 | 深圳市佳易研磨有限公司 | Vortex type seamless grinding polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051116 Termination date: 20101112 |