CN102329945B - Conductive wheel assembly - Google Patents
Conductive wheel assembly Download PDFInfo
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- CN102329945B CN102329945B CN 201110318244 CN201110318244A CN102329945B CN 102329945 B CN102329945 B CN 102329945B CN 201110318244 CN201110318244 CN 201110318244 CN 201110318244 A CN201110318244 A CN 201110318244A CN 102329945 B CN102329945 B CN 102329945B
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- Prior art keywords
- conducting ring
- groove
- conductive casters
- conductive
- radial section
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Abstract
The invention belongs to the technical field of continuous annealing mechanisms in metal wire machining equipment, and in particular relates to a conductive wheel assembly. The conductive wheel assembly comprises a conductive wheel, a first conductive ring and a second conductive ring, wherein the conductive wheel has a connected structure and is formed by fixedly connecting a hub, a spoke, one half rim and the other half rim, the first conductive ring is matched and installed in a first groove of the rim, and the second conductive ring is matched and installed in a second groove of the rim; the second conductive ring is annularly open, and the radial section of the second conductive ring is in a shape of any one of isosceles triangle, semicircle, circular arc, parabola and isosceles trapezoid; and the first conductive ring is also annularly open, and the radial section of the first conductive ring is flat rectangular. According to the conductive wheel assembly, gapless joint of the first conductive ring and the rim of the conductive wheel can be ensured, the fire striking phenomenon caused by poor contact between the first conductive ring and the conductive wheel is effectively avoided, the service life of the first conductive ring is prolonged, the production cost is saved, and meanwhile, the production efficiency and the qualification rate of the finished product are improved.
Description
Technical field
The invention belongs to the continuous annealing mechanism technology field in the metal wire processing units, particularly relate to a kind of conductive casters assembly.
Background technology
Thereby sclerosis can occur in drawing process metal wire becomes fragile, so necessary annealed softening processing after its drawing moulding just can become qualified metal wire product.The annealing process of metal wire is: walk around when being passed to the galvanic conductive casters of low voltage and high current when metal wire, metal wire is warmed up to rapidly annealing temperature, then enters the annealing liquid cooling, finishes anneal.Chinese utility model patent ZL200920143485.4 discloses a kind of continuous annealing device of copper alloy flat wires, wherein comprise a kind of conducting wheel structure, this conductive casters mainly is comprised of conductive casters hub portion, conductive casters disc portion and two insulating tapes, and the end face of the insulating tape of conductive casters disc portion and both sides forms the annular recesses that adapts with copper alloy flat wire.But this structure is owing to copper alloy flat wire causes the wheel wear-out failure to affect annealing quality with conductive casters contact friction meeting for a long time.
In order to guarantee the unlikely so that wheel wear-out failure of metal wire contact friction on conductive casters and affect annealing quality; usually can a nickelalloy conducting ring be installed at the contact surface of conductive casters and metal wire; play the effect of protection conductive casters, but also can guarantee stable the stable of annealing temperature that reach of metal wire electric current.Yet, this conducting wheel structure tends to occur causing because of the fit-up gap between nickelalloy conducting ring and the conductive casters the frequent spark phenomenon of loose contact and then initiation in the metal wire annealing process, cause unstable product quality, the nickelalloy conducting ring is changed frequent, production cost increases, and production efficiency and product qualified rate obviously reduce.
Summary of the invention
The technical problem to be solved in the present invention just provides a kind of conductive casters assembly, this conductive casters unit construction can guarantee gapless close contact between nickelalloy conducting ring and the conductive casters, effectively avoid the two to cause the spark phenomenon of loose contact and then initiation because of the fit-up gap, prolong the work-ing life of nickelalloy conducting ring, save production cost, enhance productivity simultaneously and product qualified rate.
For solving the problems of the technologies described above, the first technical scheme of the present invention is:
A kind of conductive casters assembly, wheel hub, spoke and half wheel rim of comprising conjoined structure, another half wheel rim becomes conductive casters with fastening piece with half wheel rim coupling fixed combination of conjoined structure by step surface, be provided with the annular recesses that adapts with metal wire in the middle of two and half wheel rims, establish under the groove and be communicated with the first groove, the first recess width is greater than the bottom portion of groove width, Matching installation has the first conducting ring in the first groove, be provided with again connection the second groove, Matching installation the second conducting ring in the second groove in the first conducting ring bottom.
Described the second conducting ring is annular opening, and its radial section is that isosceles triangle, semicircle, isosceles trapezoid, circular arc are arc, choosing any one kind of them in the parabolic arch, and the radial section of the radial section of the second groove and the second conducting ring is complementary.
Described the first conducting ring also is annular opening, and its radial section is flattened rectangular, and the radial section of the radial section of the first groove and the first conducting ring is complementary.
Described conductive casters, the second conducting ring material are cast brass, and the first conducting ring material is nickelalloy or wear-resistant copper alloy.
The beneficial effect of technique scheme of the present invention is:
1, simple in structure, it is effective to fit
Technique scheme of the present invention structurally, only rely on to increase the second conducting ring is set, and the second conducting ring is annular opening, its radial section is that isosceles triangle, semicircle, circular arc are arc, parabola shaped, choosing any one kind of them in the isosceles trapezoid, when the assembling process tightening fastener parts, by two and half rim axles to relatively moving, force the second conducting ring and then promote the first conducting ring to move radially, make between the second conducting ring and the wheel rim, zero-clearance is fitted between the second conducting ring and the first conducting ring and between the first conducting ring and the wheel rim.
2, production cost is low
Technique scheme of the present invention is just because of the spark phenomenon that can effectively avoid causing because of the fit-up gap between the first conducting ring and the conductive casters loose contact and then initiation, so can prolong the work-ing life of the first conducting ring, reduce by the first conducting ring and change the installation number of times, reduced the production and application cost of the first conducting ring.And, structurally can realize just that based on the setting of the second conducting ring the zero-clearance between the first conducting ring and the wheel rim fits, thereby simplify the complete processing of the first conducting ring, reduce the working accuracy of the first conducting ring, reduce the production time, then further reduced production cost.
3, production efficiency, product qualified rate improve
Owing to can prolong the work-ing life of the first conducting ring, reduced by the first conducting ring and changed the number of times of installing, production efficiency obviously improves.Because structurally can realize the zero-clearance between the first conducting ring and the wheel rim fits, avoided the spark phenomenon that causes because of loose contact, can guarantee that the stable of metal wire electric current reaches the stable of annealing temperature, thus constant product quality, and product qualified rate improves.
4, labor strength reduces
Owing to can prolong the work-ing life of the first conducting ring, reduce the number of times of the first conducting ring replacing installation and maintenance, so workman's labour intensity obviously reduces.
The second technical scheme of the present invention is:
A kind of conductive casters assembly, the wheel hub that comprises conjoined structure, spoke and half wheel rim, another half wheel rim becomes conductive casters with fastening piece with half wheel rim coupling fixed combination of conjoined structure by step surface, be provided with the annular recesses that adapts with metal wire in the middle of two and half wheel rims, establish under the groove and be communicated with the first groove, the first recess width is greater than the bottom portion of groove width, Matching installation has the first conducting ring in the first groove, described the first conducting ring is annular opening, its radial section is isosceles triangle, isosceles trapezoid, circular arc is arc, that chooses wantonly in the parabolic arch is a kind of, the bottom side length a of isosceles triangle
1With the high h on the base
1Ratio a
1: h
1=10～25, the length of side a that goes to the bottom of isosceles trapezoid
2With the high h on the bottom
2Ratio a
2: h
2=10～25, the chord length a that circular arc is arc
3With sagitta h
3Ratio a
3: h
3=10～25, the chord length a of parabolic arch
4With sagitta h
4Ratio a
4: h
4=10～25.
Described conductive casters material is cast brass, and the first conducting ring material is nickelalloy or wear-resistant copper alloy.
The beneficial effect of technique scheme of the present invention:
Compare with the first technical scheme, on the technical program structure, under the prerequisite that does not increase new member, only depend on the cross-sectional shape that changes the first conducting ring, just can realize afterwards zero-clearance applying of the first conducting ring and conductive casters wheel rim assembling, structure is simpler.Because two technical schemes belong to a total inventive concept, so other beneficial effect of the technical program is identical with the first technical scheme.
Accompanying drawing and explanation
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is conductive casters assembly sectional structure synoptic diagram of the present invention;
Fig. 2 is conductive casters components side TV structure synoptic diagram of the present invention;
Fig. 3 is the local structural representation that amplifies of conductive casters assembly wheel rim shown in Figure 1;
Fig. 4 is the local structure for amplifying synoptic diagram of two wheel rims of conductive casters assembly of the present invention;
Fig. 5 is the local structure for amplifying synoptic diagram of three wheel rims of conductive casters assembly of the present invention;
Fig. 6 is the local structure for amplifying synoptic diagram of the four-wheel edge of conductive casters assembly of the present invention;
Fig. 7 is five sectional structure synoptic diagram of conductive casters assembly of the present invention;
Fig. 8 is the local structure for amplifying synoptic diagram of conductive casters assembly wheel rim shown in Figure 7;
Fig. 9 is the local structure for amplifying synoptic diagram of six wheel rims of conductive casters assembly of the present invention;
Figure 10 is the local structure for amplifying synoptic diagram of seven wheel rims of conductive casters assembly of the present invention;
Sequence number among the figure: 1, wheel hub, 2, spoke, 3, half wheel rim, 4, another half wheel rim, 5, groove, the 6, first conducting ring, the 7, second conducting ring, 8, socket head cap screw.
Embodiment
Embodiment one:
Referring to Fig. 1-Fig. 3, among the figure, conductive casters assembly of the present invention comprises the wheel hub 1 of conjoined structure, spoke 2 and half wheel rim 3, another half wheel rim 4 becomes conductive casters with socket head cap screw 8 with half wheel rim, the 3 coupling fixed combination of conjoined structure by step surface, two and half wheel rims 3, be provided with the annular recesses 5 that adapts with metal wire in the middle of 4, establish under the groove 5 and be communicated with the first groove, the first recess width is greater than groove 5 bottom widths, Matching installation has the first conducting ring 6 in the first groove, be provided with again connection the second groove, Matching installation the second conducting ring 7 in the second groove in the first conducting ring 6 bottoms; Described the second conducting ring 7 is annular openings, and its radial section is isosceles triangle, and the radial section of the radial section of the second groove and the second conducting ring 7 is complementary; Described the first conducting ring 6 also is annular opening, and its radial section is flattened rectangular; The material of described conductive casters, the second conducting ring 7 is cast brass, and the material of the first conducting ring 6 is nickelalloy or wear-resistant copper alloy.
Embodiment two:
Referring to Fig. 4, present embodiment represents same meaning with embodiment one identical vehicle indicator section and no longer repeats, its difference is: the radial section of described the second conducting ring 7 of present embodiment is for semicircle, and the radial section of the radial section of the second groove and the second conducting ring 7 is complementary.
Embodiment three:
Referring to Fig. 5, present embodiment represents same meaning with embodiment one identical vehicle indicator section and no longer repeats, its difference is: the radial section of described the second conducting ring 7 of present embodiment is isosceles trapezoid, and the radial section of the radial section of the second groove and the second conducting ring 7 is complementary.
Embodiment four:
Referring to Fig. 6, present embodiment represents same meaning with embodiment one identical vehicle indicator section and no longer repeats, its difference is: the radial section of described the second conducting ring 7 of present embodiment is that circular arc is arc, and the radial section of the radial section of the second groove and the second conducting ring 7 is complementary.
Embodiment five:
Present embodiment is not drawn.Present embodiment and embodiment four are a bit approximate, and the second conducting ring radial section of embodiment four is that circular arc is arc, and the second conducting ring radial section of present embodiment is parabolic arch.
Embodiment six:
Referring to Fig. 2, Fig. 7 and Fig. 8, among the figure, conductive casters assembly of the present invention comprises the wheel hub 1 of conjoined structure, spoke 2 and half wheel rim 3, another half wheel rim 4 becomes conductive casters with socket head cap screw 8 with half wheel rim, the 3 coupling fixed combination of conjoined structure by step surface, be provided with the annular recesses 5 that adapts with metal wire in the middle of two and half wheel rims 3 and 4, establish under the groove 5 and be communicated with the first groove, the first recess width is greater than groove 5 bottom widths, Matching installation has the first conducting ring 6 in the first groove, described the first conducting ring 6 is annular openings, its radial section is isosceles triangle, the bottom side length a of isosceles triangle
1With the high h on the base
1Ratio a
1: h
1=10～25; Described conductive casters material is cast brass, and the material of the first conducting ring 6 is nickelalloy or wear-resistant copper alloy.
Embodiment seven:
Referring to Fig. 9, present embodiment represents same meaning with embodiment six identical vehicle indicator sections and no longer repeats, and its difference is: described the first conducting ring of present embodiment 6 radial sections are isosceles trapezoid, the length of side a that goes to the bottom of isosceles trapezoid
2With the high h on the bottom
2Ratio a
2: h
2=10～25.
Embodiment eight:
Referring to Figure 10, present embodiment represents same meaning with embodiment six identical vehicle indicator sections and no longer repeats, and its difference is: the radial section of described the first conducting ring 6 is that circular arc is arc, the chord length a that circular arc is arc
3With sagitta h
3Ratio a
3: h
3=10～25.
Embodiment nine:
Present embodiment is not drawn.Present embodiment and embodiment eight are a bit approximate, and the radial section of the first conducting ring of embodiment eight is that circular arc is arc, and the first conducting ring radial section of present embodiment is parabolic arch, the chord length a of parabolic arch
4With sagitta h
4Ratio a
4: h
4=10～25.
The above only is the schematic embodiment of the present invention; be not to limit scope of the present invention; the equivalent variations that any those skilled in the art has done under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.
Claims (6)
1. conductive casters assembly, wheel hub, spoke and half wheel rim of comprising conjoined structure, another half wheel rim becomes conductive casters with fastening piece with half wheel rim coupling fixed combination of conjoined structure by step surface, be provided with the annular recesses that adapts with metal wire in the middle of two and half wheel rims, establish under the groove and be communicated with the first groove, the first recess width is greater than the bottom portion of groove width, Matching installation has the first conducting ring in the first groove, it is characterized in that: be provided with again connection the second groove, Matching installation the second conducting ring in the second groove in the first conducting ring bottom.
2. conductive casters assembly according to claim 1, it is characterized in that: described the second conducting ring is annular opening, its radial section is that isosceles triangle, semicircle, isosceles trapezoid, circular arc are arc, choosing any one kind of them in the parabolic arch, and the radial section of the radial section of the second groove and the second conducting ring is complementary.
3. conductive casters assembly according to claim 1, it is characterized in that: described the first conducting ring also is annular opening, and its radial section is flattened rectangular, and the radial section of the radial section of the first groove and the first conducting ring is complementary.
4. according to claim 1 and 2 or 3 described conductive casters assemblies, it is characterized in that: described conductive casters, the second conducting ring material are cast brass, and the first conducting ring material is nickelalloy or wear-resistant copper alloy.
5. conductive casters assembly, the wheel hub that comprises conjoined structure, spoke and half wheel rim, another half wheel rim becomes conductive casters with fastening piece with half wheel rim coupling fixed combination of conjoined structure by step surface, be provided with the annular recesses that adapts with metal wire in the middle of two and half wheel rims, establish under the groove and be communicated with the first groove, the first recess width is greater than the bottom portion of groove width, Matching installation has the first conducting ring in the first groove, it is characterized in that: described the first conducting ring is annular opening, its radial section is isosceles triangle, isosceles trapezoid, circular arc is arc, choosing any one kind of them in the parabolic arch, the bottom side length a of isosceles triangle
1With the high h on the base
1Ratio a
1: h
1=10～25, the length of side a that goes to the bottom of isosceles trapezoid
2With the high h on the bottom
2Ratio a
2: h
2=10～25, the chord length a that circular arc is arc
3With sagitta h
3Ratio a
3: h
3=10～25, the chord length a of parabolic arch
4With sagitta h
4Ratio a
4: h
4=10～25.
6. conductive casters assembly according to claim 5, it is characterized in that: described conductive casters material is cast brass, the first conducting ring material is nickelalloy or wear-resistant copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110318244 CN102329945B (en) | 2011-10-19 | 2011-10-19 | Conductive wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110318244 CN102329945B (en) | 2011-10-19 | 2011-10-19 | Conductive wheel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102329945A CN102329945A (en) | 2012-01-25 |
| CN102329945B true CN102329945B (en) | 2013-03-06 |
Family
ID=45481905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110318244 Expired - Fee Related CN102329945B (en) | 2011-10-19 | 2011-10-19 | Conductive wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102329945B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398973A (en) * | 1981-10-26 | 1983-08-16 | Southwire Company | Traverse annealer |
| CN201376988Y (en) * | 2009-03-25 | 2010-01-06 | 芜湖楚江合金铜材有限公司 | Continuous annealing device of copper alloy flat wires |
| CN202337811U (en) * | 2011-10-19 | 2012-07-18 | 郑州恒杰实业有限公司 | Conductive wheel assembly |
-
2011
- 2011-10-19 CN CN 201110318244 patent/CN102329945B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398973A (en) * | 1981-10-26 | 1983-08-16 | Southwire Company | Traverse annealer |
| CN201376988Y (en) * | 2009-03-25 | 2010-01-06 | 芜湖楚江合金铜材有限公司 | Continuous annealing device of copper alloy flat wires |
| CN202337811U (en) * | 2011-10-19 | 2012-07-18 | 郑州恒杰实业有限公司 | Conductive wheel assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102329945A (en) | 2012-01-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20151019 |
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| EXPY | Termination of patent right or utility model |