CN203819916U - Plate-rib chain ring, connecting chain ring, chain and scraping plate conveyor - Google Patents
Plate-rib chain ring, connecting chain ring, chain and scraping plate conveyor Download PDFInfo
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- CN203819916U CN203819916U CN201420126604.6U CN201420126604U CN203819916U CN 203819916 U CN203819916 U CN 203819916U CN 201420126604 U CN201420126604 U CN 201420126604U CN 203819916 U CN203819916 U CN 203819916U
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Abstract
The utility model discloses a plate-rib chain ring, a connecting chain ring, a chain and a scraping plate conveyor. The plate-rib chain ring comprises a ring wall and two connecting holes formed in the ring wall, wherein the two connecting holes are respectively formed at the opposite sides of the plate-rib chain ring. A plurality of plate-rib chain rings can be connected into one chain; the chain can be connected with the adjacent plate-rib chain ring by the two connecting holes so as to form a long chain consisting of the plate-rib chain rings. The invention has the advantages that due to arrangement of the connecting holes, the large-range movement of the two adjacent plate-rib chain rings is limited, and the contact friction between the two adjacent plate-rib chain rings is effectively reduced.
Description
Technical field
The utility model relates to coal scraper plate transmission field, is specifically related to a kind of plate muscle chain link, lugless joining shackle and chain, also relates to a kind of slat conveyer of applying above-mentioned chain.
Background technology
Slat conveyer is in field, colliery, to be used for the important transportation instrument of convey materials, and wherein scraper chain plays a part very importantly in the process of convey materials, and scraper chain is transmission device, drives the scraper plate motion arranging on it.Traditional scraper chain can adopt high strength mining round link chain.
Along with the fast development of coal mine machinery, be also rapidly developed as the drive disk assembly high strength mining round link chain on the major equipment slat conveyer of mechanical coal mining under coal mine.In a sense, the development of high strength mining round link chain is depended in the development of slat conveyer.High strength mining round link chain is the critical parts on coal mine scraper conveyor, and its quality and performance quality will directly affect the work efficiency of equipment and the coal production in colliery.
Particularly, described round-link chain is a kind of tow chain, is formed by multiple chain link snappings.Wherein, each chain link has opening, and this opening is called joining place, is connected for connecting the chain link being adjacent.In the round-link chain course of processing, after every contiguous links snapping completes, the joining place of each chain link is connected with heat treatment technics by welding technique, ensures that chain is in drawing process, its intensity can be born the load of this pulling force.
The round-link chain adopting on slat conveyer is generally high-tensile round-link chain, but, slat conveyer requires round-link chain to bear larger pulling force in transportation, on each chain link due to round-link chain, there is joining place, and the joining place of chain link easily ruptures, cause annulus chain break, affect the operation of slat conveyer.And, this round-link chain processing mode complexity, complex steps, installation difficulty is larger.So, need a kind of novel chain badly and replace round-link chain to be applied on slat conveyer.
Utility model content
The utility model provides a kind of plate muscle chain link, the problems referred to above that occur to solve existing chain.
The utility model also provides a kind of lugless joining shackle in addition, the problems referred to above that occur to solve existing chain.
The utility model also provides a kind of chain, the problems referred to above that occur to solve existing chain.
The utility model also provides a kind of slat conveyer, the problems referred to above that occur with the chain solving on slat conveyer.
The utility model provides a kind of plate muscle chain link, comprises ring wall and two connecting bores are in the inner set, and described two connecting bores are arranged at respectively described plate muscle chain link opposite side.
Preferably, described ring wall is set to thin-wall construction.
Preferably, between described two connecting bores, there is relative and adjacent hole wall, between two relative hole walls and/or between ring wall, reinforced rib is set.
Alternatively, described reinforced rib is provided with radian, and this radian is consistent with the radian of described ring wall or hole wall relevant position.
Preferably, described reinforced rib and described ring wall or hole wall are one-body molded.
Preferably, described plate muscle chain link adopts forging type to be cast into integrative-structure.
Alternatively, described connecting bore has madial wall, on described madial wall, wearing layer is set.
The utility model also provides a kind of lugless joining shackle, comprises two semi-loops, is respectively the first semi-ring and the second semi-ring; And the first semi-ring and the second semi-ring have respectively two free ends.
The free end of described the first semi-ring and the second semi-ring is set to respectively the sleeve and the styletable that cooperatively interact; Described the first semi-ring free-ended styletable corresponding to the second semi-ring inserts in sleeve, and by connecting pin, the first semi-ring and the second semi-ring is fixed with one.
Preferably, the bucket of described sleeve is corresponding on wall is provided with two the first through holes; On described styletable, be provided with the second through hole running through, insert after sleeve at described styletable, the both-side opening of described the second through hole is aimed at respectively described two first through holes.
Described the first semi-ring free-ended styletable corresponding to the second semi-ring inserts in sleeve, and by connecting pin, the first semi-ring and the second semi-ring are fixed with one, specifically, described styletable inserts in described sleeve, and the first through hole and the second through hole align, connecting pin is run through in the passage that inserts described the first through hole and the formation of the second through hole.
Preferably, described the first through hole and the second through hole are along the prolate hole of sleeve axis trend, and the shape of described connecting pin and described prolate hole are suitable.
Alternatively, described connecting pin is flat sheet-like structure, comprises the top and the body that are cast into one, and the width of the width of described body and described the first through hole and the second through hole matches, and the width on described top is greater than the width of described body.
Alternatively, on the other end of the connecting pin relative with the top of described connecting pin, fixed sturcture is set, this fixed sturcture is fixed on described connecting pin in the first through hole and the second through hole.
Preferably, at least one fixed orifice is set on described connecting pin, with this connecting pin on the sleeve of opposite position of fixed orifice and styletable on fixed orifice is all set; By inserting the fixing described connecting pin of set pin in fixed orifice.
Alternatively, described fixed orifice is two, and is circular port; The shape of described set pin and the shape of described fixed orifice match.
Alternatively, described fixed orifice is bolt hole, and described set pin is bolt.
Preferably, the body of described connecting pin is trapezium structure, and the width of the body of close top one side is greater than the width of side in contrast.
The utility model also provides a kind of chain, comprises at least two above-mentioned plate muscle chain links.
Preferably, the connecting bore socket of adjacent two plate muscle chain links, and adopt forging type that described chain is cast into integrative-structure.
The utility model also provides a kind of chain, comprises plate muscle chain link described at least one and the lugless joining shackle described at least one.
Alternatively, comprise the lugless joining shackle described in plate muscle chain link described at least one and.
It is a long-chain that described multiple plate muscle chain link is socketed by connecting bore, by described lugless joining shackle, described long-chain is connected to a loop chain.
Alternatively, described plate muscle chain link is alternately connected with described lugless joining shackle.
The utility model also provides a kind of New type coal slat conveyer, comprises the chain of above-mentioned arbitrary form.
Compared with prior art, the utility model wherein has the following advantages on the one hand: the utility model provides a kind of plate muscle chain link, comprises ring wall and two connecting bores are in the inner set, and described two connecting bores are arranged at respectively described plate muscle chain link opposite side.The plate muscle chain link that this plate muscle chain link can be adjacent by two connecting bores on it connects, form a long-chain being formed by plate muscle chain link, the activity on a large scale between adjacent two the plate muscle chain links of restriction that arranges of described connecting bore, effectively reduces the contact friction between adjacent two plate muscle chain links.
The utility model also provides a kind of preferred embodiment of plate muscle chain link, and relative and adjacent hole wall between two connecting bores on described plate muscle chain link, between two relative hole walls and/or be provided with reinforced rib between ring wall.Disperse the required holding capacity of ring wall by the reinforced rib arranging, thereby can reduce the thickness of ring wall, further make described plate muscle chain link weight reduce.
The utility model also provides a kind of lugless joining shackle, comprises two semi-loops, is respectively the first semi-ring and the second semi-ring; And the first semi-ring and the second semi-ring have respectively two free ends, the free end of described the first semi-ring and the second semi-ring is set to respectively the sleeve and the styletable that cooperatively interact; Described the first semi-ring free-ended styletable corresponding to the second semi-ring inserts in sleeve, and by connecting pin, the first semi-ring and the second semi-ring is fixed with one.This lugless joining shackle is mainly used in connecting above-mentioned plate muscle chain link, in the connecting bore of adjacent two plate muscle chain links that two semi-loops are socketed respectively, by the cooperation of sleeve and styletable, adjacent two plate muscle chain links is connected.
The utility model also provides a kind of chain, comprises at least two above-mentioned plate muscle chain links.
The utility model also provides a kind of chain, comprises plate muscle chain link described at least one and the lugless joining shackle described at least one.
The utility model also provides a kind of slat conveyer, comprises the chain of above-mentioned arbitrary form.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of plate muscle chain link of providing in the utility model embodiment;
Fig. 2 is the structural representation of a kind of plate muscle chain link of providing in the utility model preferred embodiment;
Fig. 3 is the structural representation of a kind of lugless joining shackle of providing in the utility model embodiment;
Fig. 4 is the first semi-loop of Fig. 3 lugless joining shackle and the structural representation of the second semi-loop;
Fig. 5 is the first semi-loop of Fig. 4 and the structural representation of the second semi-loop sleeve and styletable;
Fig. 6 is the structural representation of the connecting pin of two semi-loops of connection diagram 3 lugless joining shackles.
Wherein, 1, ring wall, 2, connecting bore, 3, hole wall, 4, reinforced rib, 5, the first semi-ring, 6, the second semi-ring, 7, connecting pin, 8, sleeve, 9, styletable, 10, the first through hole, 11, the second through hole, 12, top, 13, body, 14, fixed orifice.
Detailed description of the invention
Plate muscle chain link and lugless joining shackle that the utility model provides can form chain, and this chain generally can be applied on scrapper conveyor, uses as scraper chain.
Fig. 1 is the structural representation of a kind of plate muscle chain link of providing in the utility model embodiment, as shown in Figure 1, a kind of plate muscle chain link that the utility model provides, general its outer shape is oval or circular, described plate muscle chain link comprises ring wall 1 and two connecting bores 2, within described two connecting bores 2 are arranged at described ring wall 1, and described two connecting bores 2 are arranged at respectively described plate muscle chain link opposite side.
It should be noted that, in the time that the outer shape of described plate muscle chain link is ellipse, described two connecting bores 2 are arranged at respectively this oval-shaped major axis opposite side.If when the profile of described plate muscle chain link is circular, this connecting bore 2 is arranged at described plate muscle chain link optional position opposite side.
In addition, it should be noted that, described plate muscle chain link generally adopts precision investment casting technology to be cast into integrative-structure, adopt this technology can strengthen the maximum pull that described plate muscle chain link can bear, and this plate muscle chain link is one-body molded, on it, do not there is breakpoint or point of connection, by mould, plate muscle chain link is cast into integrative-structure.
Described connecting bore 2 is for connecting adjacent two plate muscle chain links, multiple plate muscle chain links can form a batten muscle chain successively, the plate muscle chain being made up of multiple plate muscle chain links can be to adopt precision investment casting technology one-body molded, and the plate muscle chain of casting by this technology does not have breakpoint and node.
Can bearing tension than traditional long-chain that utilizes chain link structure, because traditional long-chain is to form by tool chain link snapping jaggy, by process means, described breach is integrated into node, in the application of this tradition long-chain, in the situation that being subject to larger pulling force, easily there is phenomenon of rupture in its Nodes.And the plate muscle chain that adopts above-mentioned plate muscle chain link to form is not had node and a breakpoint, so can not cause phenomenon of rupture because there is node or breakpoint while bearing compared with large pulling force in application process.
Described connecting bore 2 has madial wall, on madial wall, can smear abrasionproof high-abrasive material, forms wearing layer, and direct contact friction while preventing that two plate muscle chain links from connecting by connecting bore 2 produces wearing and tearing.
Described connecting bore 2 depends on described ring wall 1, and in this embodiment, described ring wall 1 can be thin-wall construction, and than traditional chain link, the thickness of the ring wall 1 of this plate muscle chain link can be less, reduces on the whole the weight of plate muscle chain link.
In order to strengthen intensity and the holding capacity of described plate muscle chain link, reinforced rib 4 can be set increases its intensity and toughness.Fig. 2 is the structural representation that is provided with the plate muscle chain link of reinforced rib 4.
Particularly, as shown in Figure 2, between two connecting bores 2 of described plate muscle chain link, there is relative and adjacent hole wall 3, described reinforced rib 4 can be separately set between two relative hole walls 3, also can arrange separately between ring wall 1 relative to two, or can relatively between hole wall 3 and relatively, between ring wall 1, reinforced rib 4 be all set.
It should be noted that, the direction of the reinforced rib 4 arranging between described two relative hole walls 3 is defined as laterally, and the direction of the reinforced rib 4 arranging between described ring wall 1 is defined as longitudinally.Can be according to concrete needs, quantity, direction and the structure of reinforced rib 4 is set.If the pulling force that described plate muscle chain link need to bear is very little, reinforced rib 4 can be set in horizontal or longitudinal direction; If the pulling force that described plate muscle chain link itself need to bear is larger, reinforced rib 4 can be all set in the longitudinal and transverse direction, make described reinforced rib 4 form crisscross structure.
In addition, described reinforced rib 4 transversely arranges between hole wall 3 relative to two, its direction is consistent with the line direction of two connecting bore 2 line of centerss, and described reinforced rib 4 transversely can be rectilinear form, also can be the shape with certain radian, and the size of the curved arc of radian can be consistent with the radian shape of described ring wall 1, can make so described plate muscle chain link in the time of bearing tension, stressed even on ring wall 1 and reinforced rib 4.
It should be noted that, the direction of described reinforced rib 4 on is longitudinally consistent with horizontal perpendicular line, same, and the reinforced rib 4 on this is longitudinal can be rectilinear form, also can be the shape with certain radian, and described in radian size one, the radian shape of the hole wall 3 of connecting bore 2 be consistent.
Can form a plate muscle chain by above-mentioned multiple plate muscle chain links, and this plate muscle chain is a long chain, having two can coupling end, this plate muscle chain can be to be cast into integrative-structure by precision investment casting technology, finally forms a long-chain, but on common mechanical equipment, chain is generally annular link chain instead of long-chain, so, need another kind of chain link that described plate muscle chain is connected to a loop chain, or two batten muscle chains be connected to a longer plate muscle chain.
In addition, plate muscle chain link, as coordinated the ratchet of actuator, also needs to have the ratchet hole of cooperation.
Fig. 3 is the structural representation of a kind of lugless joining shackle of providing in the utility model embodiment; Fig. 4 is the first semi-ring 5 structures of Fig. 3 lugless joining shackle and the structural representation of the second semi-ring 6 structures; Fig. 5 is the first semi-ring 5 structures of Fig. 4 and the structural representation of the second semi-ring 6 structural sleeves 8 and styletable 9; Fig. 6 is the structural representation of the connecting pin 7 of two semi-loops of connection diagram 3 lugless joining shackles.
As shown in Figure 3, described lugless joining shackle comprises two semi-loops, is respectively the first semi-ring 5 and the second semi-ring 6, and the first semi-ring 5 and the second semi-ring 6 have respectively two free ends.
Particularly, the free end of described the first semi-ring 5 and the second semi-ring 6 is set to respectively the sleeve 8 and the styletable 9 that cooperatively interact; Described the first semi-ring 5 free-ended styletable 9 corresponding to the second semi-ring 6 inserts in sleeve 8, and by connecting pin 7, the first semi-ring 5 and the second semi-ring 6 is fixed with one.
It should be noted that, the first through hole 10 is set on described sleeve 8, and the shape of the first through hole 10 can be the hole of flat pattern, this first through hole 10 is through to the opposite end of its circumference from the circumference outer end of sleeve 8.Described styletable 9 is socketed in described sleeve 8, and the second through hole 11 is set on the styletable 9 corresponding with the first through hole 10, and the shape of the second through hole 11 is identical with shape and the structure of described the first through hole 10 with structure.
It should be noted that, described the first through hole 10 and the second through hole 11 can be along the prolate hole of sleeve 8 axis trends, the shape of described connecting pin 7 and described prolate hole are suitable.
When installation, the free-ended styletable 9 of described the second semi-ring 6 is inserted in the free-ended sleeve 8 of described the first semi-ring 5, and by connecting pin 7, the first semi-ring 5 and the second semi-ring 6 are fixed with one.
Specifically, as shown in Figure 4 and Figure 5, described styletable 9 inserts in described sleeve 8, and described the first through hole 10 and the second through hole 11 are aligned, and by the connecting pin 7 inserting in the first through hole 10 and the second through hole 11, the first semi-ring 5 and the second semi-ring 6 is fixed with one.
Wherein, as shown in Figure 6, for adapting to the prolate hole along sleeve axis trend of described the first through hole 10 and the second through hole 11, described connecting pin 7 is flat sheet-like structure, consistent with the shape of described the first through hole 10 and the second through hole 11, comprise the top 12 and the body 13 that are cast into one, the width of the width of described body 13 and described the first through hole 10 and the second through hole 11 matches, and the width on described top 12 is greater than the width of described body 13.
In addition, the other end of the connecting pin 7 relative with the top 12 of described connecting pin 7 is bottom, on described bottom, is provided with fixed sturcture, and this fixed sturcture is fixed on described connecting pin 7 in the first through hole 10 and the second through hole 11.Particularly, this fixed sturcture can be that described bottom is bent along connecting pin 7 vertical direction, thereby plays the effect that is fixedly connected with pin 7.
Particularly, in the time that described connecting pin 7 is installed, first described styletable 9 is socketed in described sleeve 8, and, the second through hole 11 on described styletable 9 is aligned with the first through hole 10 on described sleeve 8, connecting pin 7 is inserted in described the first through hole 10 and the second through hole 11, for preventing that connecting pin 7 from collecting together up and down, described bottom directly can be bent, described connecting pin 7 is fixed in described the first through hole 10 and the second through hole 11.
It should be noted that, described connecting pin 7 is mainly used in being inserted in described the first through hole 10 and the second through hole 11, be fixedly connected with described the first semi-ring 5 and the second semi-ring 6, for this connecting pin 7 more easily and is accurately inserted in through hole, the body of described connecting pin 7 13 can be set to trapezium structure, be greater than and the width of described bottom one side near the width of the body 13 of top 12 1 sides.Like this, having similar funnel shaped trapezium structure can make described connecting pin 7 more easily be inserted in described the first through hole 10 and the second through hole 11.
In addition, can also adopt the fixing described connecting pin 7 of mode that fixed orifice 14 is set.
Particularly, on the bottom of described connecting pin 7, fixed sturcture is not set.As shown in Figure 6, this connecting pin 7 is flats structure, and fixed orifice 14 is set on connecting pin 7.In addition, with this connecting pin 7 on the sleeve 8 of opposite position of fixed orifice 14 and styletable 9 on fixed orifice 14 is all set, by inserting the fixing described connecting pin 7 of set pin in fixed orifice 14.
It should be noted that, described fixed orifice 14 can be circular port, two fixed orifices 14 of operated by rotary motion, and the direction of the line of centres of two fixed orifices 14 is consistent with described lugless joining shackle load direction.And adopt the set pin that is inserted into this fixed orifice 14 to fix this connecting pin 7.
When installation, the second through hole 11 on described styletable 9 is aligned with the first through hole 10 on described sleeve 8, connecting pin 7 is inserted in described the first through hole 10 and the second through hole 11, up and down described connecting pin 7, fixed orifice 14 on connecting pin 7 is aligned with the fixed orifice 14 on described sleeve 8 and styletable 9, described set pin is inserted in this fixed orifice 14, thereby described connecting pin 7 is fixed in described the first through hole 10 and the second through hole 11.
Generally, this fixed orifice 14 can be set to bolt hole, and corresponding, described set pin is bolt.
It should be noted that, described the first through hole 10 and the second through hole 11 can adopt cylindrical hole, but in order to make this lugless joining shackle can bear larger pulling force, can both be set to flats hole, same, insert connecting pin 7 wherein and be set to flats structure, and direction is along sleeve 8 axis trends, this trend is consistent with the direction of bearing tension on connecting pin 7.And with in the axial vertical direction of sleeve 8, fixed orifice 14 is being set, adopt the fixing described connecting pin 7 of mode of described fixed orifice 14 and set pin, like this, it is the axis direction of sleeve 8 that described connecting pin 7 is subject to force direction, upwards can bear larger pulling force the party, and the direction of fixed orifice 14 is vertical with described lugless joining shackle load direction, inserting set pin wherein hardly can bearing tension, only play fixation, so can set pin not come off because of the load problem of lugless joining shackle.So, the flat hole of described the first through hole 10 and the second through hole 11, the flats structure of connecting pin 7, and the fixed orifice 14 arranging on connecting pin 7, this lugless joining shackle that is arranged so that of said structure can bear larger pulling force.
The utility model also provides a kind of chain, and this chain is backbone, is formed by connecting by plate muscle chain link described at least one, and the plurality of plate muscle chain link is integrated by precision investment casting technology, procedure of processing is simple, time saving and energy saving, and its this chain has stronger intensity and toughness.
The utility model also provides a kind of chain, comprises that at least one plate muscle chain link and at least one lugless joining shackle form.This chain can be long-chain, can be also loop chain.
Particularly, can be to form a long-chain by multiple plate muscle chain links, connect above-mentioned multiple long-chains by multiple lugless joining shackles, this kind of connection mode can form a long-chain, makes this long-chain can reach certain required length.Meanwhile, also can utilize lugless joining shackle to form a loop chain.
It should be noted that, this chain can be to form a loop chain by multiple plate muscle chain links and a lugless joining shackle, and multiple plate muscle chain links are a long-chain by connecting bore 2 sockets, finally by described lugless joining shackle, described long-chain are connected to a loop chain.
Above-mentioned chain, no matter be loop chain or long-chain, wherein all apply plate muscle chain link and lugless joining shackle, wherein plate muscle chain link itself can adopt precision investment casting technology one-body molded, simultaneously, multiple plate muscle chain links also can be one-body molded by precision investment casting technology is a long-chain, then carry out the connection of variety of way by lugless joining shackle, and, the structure of described lugless joining shackle and arranging can increase itself can bearing tension, make the chain load that formed by described plate muscle chain link and lugless joining shackle very competent, and in application process easy fracture not.
The utility model also provides a kind of slat conveyer, and the chain that the scraper chain of slat conveyer adopts can be the chain that above-mentioned either type connects.
Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection domain of the present utility model should be defined with the utility model claim is as the criterion.
Claims (22)
1. a plate muscle chain link, is characterized in that, comprises ring wall and two connecting bores are in the inner set, and described two connecting bores are arranged at respectively described plate muscle chain link opposite side.
2. plate muscle chain link according to claim 1, is characterized in that, described ring wall is set to thin-wall construction.
3. plate muscle chain link according to claim 1, is characterized in that, between described two connecting bores, has relative and adjacent hole wall, between two relative hole walls and/or between ring wall, reinforced rib is set.
4. plate muscle chain link according to claim 3, is characterized in that, described reinforced rib is provided with radian, and this radian is consistent with the radian of described ring wall or hole wall relevant position.
5. according to the plate muscle chain link described in claim 3 or 4 any one, it is characterized in that, described reinforced rib and described ring wall or hole wall are one-body molded.
6. plate muscle chain link according to claim 1, is characterized in that, described plate muscle chain link adopts forging type to be cast into integrative-structure.
7. plate muscle chain link according to claim 1, is characterized in that, described connecting bore has madial wall, on described madial wall, wearing layer is set.
8. a lugless joining shackle, is characterized in that, comprises two semi-loops, is respectively the first semi-ring and the second semi-ring; And the first semi-ring and the second semi-ring have respectively two free ends;
The free end of described the first semi-ring and the second semi-ring is set to respectively the sleeve and the styletable that cooperatively interact; Described the first semi-ring free-ended styletable corresponding to the second semi-ring inserts in sleeve, and by connecting pin, the first semi-ring and the second semi-ring is fixed with one.
9. lugless joining shackle according to claim 8, is characterized in that, the bucket of described sleeve is corresponding on wall is provided with two the first through holes; On described styletable, be provided with the second through hole running through, insert after sleeve at described styletable, the both-side opening of described the second through hole is aimed at respectively described two first through holes;
Described the first semi-ring free-ended styletable corresponding to the second semi-ring inserts in sleeve, and by connecting pin, the first semi-ring and the second semi-ring are fixed with one, specifically, described styletable inserts in described sleeve, and the first through hole and the second through hole align, connecting pin is run through in the passage that inserts described the first through hole and the formation of the second through hole.
10. lugless joining shackle according to claim 9, is characterized in that, described the first through hole and the second through hole are along the prolate hole of sleeve axis trend, and the shape of described connecting pin and described prolate hole are suitable.
11. lugless joining shackles according to claim 8, it is characterized in that, described connecting pin is flat sheet-like structure, comprises the top and the body that are cast into one, the width of the width of described body and the first through hole and the second through hole matches, and the width on described top is greater than the width of described body.
12. lugless joining shackles according to claim 11, is characterized in that, on the other end of the connecting pin relative with the top of described connecting pin, fixed sturcture are set, and this fixed sturcture is fixed on described connecting pin in the first through hole and the second through hole.
13. lugless joining shackles according to claim 8, is characterized in that, at least one fixed orifice is set on described connecting pin, with this connecting pin on the sleeve of opposite position of fixed orifice and styletable on corresponding fixed orifice is all set; By inserting the fixing described connecting pin of set pin in fixed orifice.
14. lugless joining shackles according to claim 13, is characterized in that, described fixed orifice is two, and are circular port; The shape of described set pin and the shape of described fixed orifice match.
15. lugless joining shackles according to claim 13, is characterized in that, described fixed orifice is bolt hole, and described set pin is bolt.
16. lugless joining shackles according to claim 8, is characterized in that, the body of described connecting pin is trapezium structure, and the width of the body of close top one side is greater than the width of side in contrast.
17. 1 kinds of chains, is characterized in that, comprise at least two plate muscle chain links described in the claims 1-7 any one.
18. chains according to claim 17, is characterized in that, the connecting bore socket of adjacent two plate muscle chain links, and adopt forging type that described chain is cast into integrative-structure.
19. 1 kinds of chains, is characterized in that, comprise plate muscle chain link described at least one claim 1-7 any one and the lugless joining shackle described at least one claim 8-16 any one.
20. chains according to claim 19, is characterized in that, comprise plate muscle chain link described at least one claim 1-7 any one and the lugless joining shackle described in a claim 8-16 any one;
It is a long-chain that multiple plate muscle chain links are socketed by connecting bore, by described lugless joining shackle, described long-chain is connected to a loop chain.
21. chains according to claim 19, is characterized in that, described plate muscle chain link is alternately connected with described lugless joining shackle.
22. 1 kinds of slat conveyers, is characterized in that, comprise chain described in claim 17-21 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126604.6U CN203819916U (en) | 2014-02-27 | 2014-03-20 | Plate-rib chain ring, connecting chain ring, chain and scraping plate conveyor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087732.4 | 2014-02-27 | ||
| CN201420087732 | 2014-02-27 | ||
| CN201420126604.6U CN203819916U (en) | 2014-02-27 | 2014-03-20 | Plate-rib chain ring, connecting chain ring, chain and scraping plate conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819916U true CN203819916U (en) | 2014-09-10 |
Family
ID=51475438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126604.6U Expired - Lifetime CN203819916U (en) | 2014-02-27 | 2014-03-20 | Plate-rib chain ring, connecting chain ring, chain and scraping plate conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848168A (en) * | 2014-02-27 | 2014-06-11 | 苏氏工业科学技术（北京）有限公司 | Stiffened chain ring, connecting chain ring as well as chain and scraper conveyor |
| CN114211203A (en) * | 2021-12-17 | 2022-03-22 | 江苏亚星锚链股份有限公司 | Chain ring with crosspiece and manufacturing method thereof |
-
2014
- 2014-03-20 CN CN201420126604.6U patent/CN203819916U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848168A (en) * | 2014-02-27 | 2014-06-11 | 苏氏工业科学技术（北京）有限公司 | Stiffened chain ring, connecting chain ring as well as chain and scraper conveyor |
| CN114211203A (en) * | 2021-12-17 | 2022-03-22 | 江苏亚星锚链股份有限公司 | Chain ring with crosspiece and manufacturing method thereof |
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