CN203784196U - Multifunctional wheel type drag chain - Google Patents
Multifunctional wheel type drag chain Download PDFInfo
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- CN203784196U CN203784196U CN201420030582.3U CN201420030582U CN203784196U CN 203784196 U CN203784196 U CN 203784196U CN 201420030582 U CN201420030582 U CN 201420030582U CN 203784196 U CN203784196 U CN 203784196U
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- cross bar
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- bearing
- drag chain
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- 239000000428 dust Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000008407 joint function Effects 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a multifunctional wheel type drag chain. The drag chain comprises a plurality of sequentially interlocked chain links, wherein each chain link comprises side parts located at the two sides of the chain link and a separated connecting part located in the middle of the chain link, and the side parts at the two sides of each chain link are identical in structure and are connected through the corresponding separated connecting part; an external expansion frame is connected at the two sides of each chain link, a mounting boss can be inserted into a first multifunctional hole and is arranged at the upper side of the inner surface of each external expansion frame, a protection boss is formed by extending the lower side of each external expansion frame, an arc-shaped bulge is arranged at the front end of each external expansion frame and the rear end of each external expansion frame is provided with a V-shaped gap for the arc-shaped bulge to be movably embedded in. Therefore, the wheel type drag chain provided by the utility model can play a role in supporting and wear-resisting by the external expansion frames, but cannot influence the function of a cross rod, thereby improving the service life; furthermore, a pivotal engaging way is formed for connection between adjacent main bodies, therefore the automatic assembly of the drag chain body connection can be beneficially realized, the firmness of the connection of the bodies can be promoted, and higher practicality can be realized.
Description
Technical field
The utility model relates to a kind of multi-funcitonal wheel drag chain.
Background technique
As the drag chain that is usually used in to-and-fro motion occasion; it is widely used in the technical fields such as numerical control machine tool, electronic equipment, stone machining equipment, glass machinery, door and window machinery, injection machine, mechanism hand, materials handling equipment, AUTOMATIC WAREHOUSE, can play traction and protective action to built-in cable, oil pipe, tracheae, water pipe etc.
Existing drag chain, is made up of the link of numerous unit conventionally, between link, can rotate freely, and its every joint drag chain all can be opened, thus the advantage that realization is easy for installation and maintenance, and can realize lower noise while moving.
And existing drag chain is quick due to motion, cause easy wearing and tearing, in the time of motion, also easily depart from, cause the life-span to reduce, practicability variation.
For this reason, artificer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of multi-funcitonal wheel drag chain, to overcome above-mentioned defect.
Model utility content
The purpose of this utility model is to provide a kind of multi-funcitonal wheel drag chain, and it is simple in structure, and handling are convenient, and it is firm to connect, and avoid loosening and depart from, and wear-resisting property is good, longer service life.
For addressing the above problem, the utility model discloses a kind of multi-funcitonal wheel drag chain, the chain link that comprises multiple snap-ins successively, is characterized in that:
Described chain link comprises and is positioned at the side face of both sides and the isolation joint at middle part, and the side face structure of described both sides is identical and connect by described isolation joint;
Described side face comprises the outer lapping plate that is positioned at the inside lap plate of inner side and is positioned at outside, described inside lap plate is that a side is that protuberance in semicircle, opposite side are the platy structure that semicircle is recessed portion, described outer lapping plate is that a side is that the outer protuberance of semicircle, opposite side are the platy structure of the outer reentrant part of semicircle, and described semicircle is recessed portion and is connected with the outer reentrant part one of semicircle; Described inside lap plate circle centre position of protuberance in semicircle is provided with the interior rotating hole that inserts location for bearing pin, the periphery of described interior rotating hole is outward extended with running shaft, described outer lapping plate circle centre position of protuberance outside semicircle is provided with the inner rotary hole for the rotatable insertion of described running shaft, and the outer surface of described outer lapping plate is provided with the first Multifunctional perforated;
The both sides up and down that the semicircle of described inside lap plate is recessed portion are respectively equipped with cross bar projection, and described isolation joint comprises two cross bars that connect described cross bar projection;
The both sides of described each chain link are connected with and extend out frame; the described internal surface upside that extends out frame is provided with the installation base that can insert described the first Multifunctional perforated; the described downside that extends out frame extends protection boss; the described front end that extends out frame is provided with circular arc projection, and back segment is provided with for the movable v-notch embedding of described circular arc projection.
Wherein: described in extend out frame for extending out frame without bearing or band bearing extends out frame, describedly extend out and set up the bearing hole of inserting for bearing unit with bearing.
Wherein: the centre of described bearing hole is provided with positioning shaft, and bearing unit, described bearing unit comprises bearing, bearing cap and bearing housing, and described bearing housing is located on described positioning shaft, described bearing housing is sleeved on described bearing, and described bearing housing is covered on described bearing hole to avoid dust to enter.
Wherein: described cross bar comprise connect the guiding cross bar of side face upside cross bar projection and be connected downside cross bar projection without the cross bar that leads, the two ends of described guiding cross bar are provided with the upper locating slot of accommodating described cross bar projection and the upper mounting boss against described cross bar projection; The described two ends without guiding cross bar are provided with the lower locating slot of accommodating described cross bar projection and the lower installation base against described cross bar projection.
Wherein: the upper surface of the cross bar projection of upside is provided with the semi-circular projection of cut sth. askew projection and front end extension, the lower surface of the cross bar projection of downside is also provided with cut sth. askew projection and front end and is extended with semi-circular projection, the top of described upper locating slot be provided with the projection of cutting sth. askew described in accommodating on the positioning hole of cutting sth. askew, the positioning hole of cutting sth. askew on described is extended with semicircular upper positioning hole; The top of described upper locating slot be provided with the projection of cutting sth. askew described in accommodating under the positioning hole of cutting sth. askew, the positioning hole of cutting sth. askew under described is extended with semicircular lower positioning hole.
Wherein: the periphery of described interior rotating hole is radially extended with symmetrically arranged a pair of installation fixing port, described bearing pin comprises axle body and is positioned at the spanner rotating hole of axle body rear end, and the front end both sides of described axle body are provided with the fixing protuberance of corresponding described installation fixing port.
Wherein: described multiple link set become segment, the inner of described segment is connected with inside lap portion, outer end is connected with outer clinch, the both sides of described inside lap portion are provided with the inside lap joint of shape symmetry, the front end of described inside lap joint is for semicircle and be provided with the first rotating hole, the internal surface of described inside lap joint two the interior cross bar projections that extended internally, the both sides of described outer clinch are provided with the outer lap joint of shape symmetry, the front end of described outer lap joint is for semicircle and be provided with the second rotating hole, the periphery of described the second rotating hole is outward extended with the second running shaft, and the periphery of described the second rotating hole is radially extended with symmetrically arranged a pair of fixing port, the internal surface of described outer lap joint two the outer cross bar projections that extended internally.
Wherein, also comprise the friction wheel being fixed between two inside lap joints or two outer lap joints, the installation shaft that described friction wheel comprises columnar scroll wheel and scroll wheel two ends.
Wherein: described isolation joint also includes the barrier assembly between cross bar, described barrier assembly comprises the one side spacer that is positioned at both sides and is posted by described side face, two-sided spacer in the middle of being positioned at and isolation inserted sheet, the list that described one side spacer comprises middle part every body and be positioned at two of upside upper single every footing be positioned at two of downside and place an order every footing, on described two, list is fixed on described guiding cross bar both sides every footing, described two place an order is fixed on described nothing guiding cross bar both sides every footing, described list is that plane is to be posted by described side face every the one side of body, another side is provided with multiple upper and lower spaced lists every positioning hole and single every locating slot,
It is two every body with to be positioned at two of upside upper two every footing with to be positioned at twice of downside two every footing that described two-sided spacer comprises middle part, twoly on described two be fixed on described guiding cross bar both sides every footing, described twice two be fixed on every footing described without guiding cross bar both sides, described two be respectively equipped with every the both side surface of body multiple upper and lower spaced two every positioning hole and two every locating slot;
Described isolation inserted sheet comprises plate-like body, and the both sides of described tabular plate body are provided with and can embed described pair every locating slot or single positioning boss every locating slot, and the front side of described positioning boss is provided with and can embeds described list every positioning hole or two guide-localization platform every positioning hole.
Wherein: described isolation joint also includes the barrier assembly between cross bar, described barrier assembly comprises adjusting spacer and spacer bar, described adjusting spacer be multiple and the tune that comprises middle part every body and two rises being positioned at upside every footing be positioned at two of downside and lower every footing, described two rises are fixed on described guiding cross bar both sides every footing, described two downwards are fixed on described without guiding cross bar both sides every footing, described tune is provided with multiple upper and lower spaced spacer bars hole every body;
Described spacer bar is shaft-like, and described spacer bar is multiple and successively respectively through the spacer bar hole of each adjusting spacer, its two ends are resisted against respectively both sides side face.
By said structure, multi-funcitonal wheel drag chain of the present utility model has been realized following technique effect:
1, extending out frame and be with bearing to extend out frame without bearing to stop foreign material and dust to enter bearing growth use life, both avoid by extend out frame v-notch without bearing the phenomenon that collides with each other in the time of bending, whole piece drag chain system is by extending out frame and being with bearing to extend out frame bottom and having played support without bearing, the wear-resisting while does not affect cross bar effect yet, in in the time of the bending phase mutual friction of drag chain, roll mutually and reduce friction and ensure that drag chain does not affect machine at normal operating speed and adds in running by extend out bearing on frame with bearing, retardation, thereby improve drag chain, cable, the working lifes such as medium tube,
2, between adjacent main body, form a kind of pivotable engagement system and connect, be beneficial to the automatic Composition that drag chain main body connects, promote the soundness that main body connects;
3, overlap design in front end and back end is circular arc enhancing main body rotating property, is designed with wear-resistant surface on arc surface, has strengthened the wear-resisting property between adjacent body, is convenient to like this install drag chain, and has reduced intersubjective mutual friction and wear;
4, the upper and lower even design wear-resistant surface of main body, and wear-resistant surface and cross bar be apart from >2mm, the friction producing while avoiding drag chain mutually to superpose and damage cross bar end face, thus extend the working life of drag chain;
5, be designed with the projection of cutting sth. askew, main body is embedded mutually with mutual link cross bar to be more prone to, and the overlap joint of link can have as far as possible little gap, also improve the firm performance of main body simultaneously, having ensured that drag chain there will not be in running gets loose or part obscission, the working life of having improved drag chain;
6, lateral middle is designed with Multifunctional perforated, auxiliary component can be installed as requested and to drag chain, assist drag chain to complete the needed function mounting of machine;
7, body design has cross bar projection, and by cross bar projection, cross bar is connected with main body, has strengthened the steadiness that cross bar is connected with main body, ensures not become flexible, do not come off, do not shake etc. phenomenon, is also conducive to quick mounting and the dismounting of cross bar.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Brief description of the drawings
Fig. 1 has shown the overall schematic of the utility model multi-funcitonal wheel drag chain.
Fig. 2 has shown the utility model chain link the first embodiment's structural representation.
Fig. 3 A-C has shown the structural representation of the utility model side face.
Fig. 4 A-B has shown the structural representation of the utility model guiding cross bar.
Fig. 5 A-B has shown the structural representation of the utility model without guiding cross bar.
Fig. 6 A-B has shown the structural representation of the utility model one side spacer.
Fig. 7 A-B has shown the structural representation of the two-sided spacer of the utility model.
Fig. 8 A-B has shown the structural representation of the utility model isolation inserted sheet.
Fig. 9 has shown the utility model chain link the first embodiment's structural representation.
Figure 10 has shown that the utility model regulates the structural representation of spacer.
Figure 11 has shown the structural representation of the utility model spacer bar.
Figure 12 A-B has shown that the utility model extends out the structural representation of frame without bearing.
Figure 13 A-B has shown that the utility model band bearing extends out the structural representation of frame.
Figure 14 A-B has shown the structural representation of the utility model inside lap joint.
Figure 15 A-B has shown the structural representation of the outer lap joint of the utility model.
Figure 16 has shown the structural representation of the utility model friction wheel.
Figure 17 has shown the structural representation of the utility model bearing pin.
Embodiment
Referring to Fig. 1 to Figure 16, show multi-funcitonal wheel drag chain of the present utility model.
Referring to Fig. 1, the chain link 10 that described multi-funcitonal wheel drag chain comprises multiple snap-ins successively, wherein, described multiple chain links 10 form segment, and the inner of described segment can be connected with inside lap portion, and outer end can be connected with outer clinch.
Wherein, the both sides of described each chain link 10 can be connected with and extend out frame.
Referring to Fig. 2, show that first of chain link 10 implemented illustration, described chain link 10 comprises and is positioned at the side face 101 of both sides and the isolation joint at middle part, and side face 101 structures of described both sides are identical and connect by described isolation joint.
Referring to Fig. 3 A-C, described side face 101 comprises the inside lap plate 102 that is positioned at inner side and the outer lapping plate 103 that is positioned at outside, described inside lap plate 102 is that a side is that protuberance in semicircle, opposite side are the platy structure that semicircle is recessed portion, described outer lapping plate 103 is that a side is that the outer protuberance of semicircle, opposite side are the platy structure of the outer reentrant part of semicircle, described semicircle is recessed portion and is connected with the outer reentrant part one of semicircle, and wherein Placement can be welding or bonding.
Described inside lap plate 102 circle centre position of protuberance in semicircle is provided with interior rotating hole 106, the periphery of described interior rotating hole 106 is outward extended with running shaft 105, and the periphery of described interior rotating hole 106 is radially extended with symmetrically arranged a pair of installation fixing port 108, described outer lapping plate 103 circle centre position of protuberance outside semicircle is provided with can be for the inner rotary hole 104 of described running shaft 105 rotatable insertions, thus, can by inner rotary hole 104 and running shaft 105 cooperatively interact and bearing pin 50 insert in the location of rotating hole 106, the side face 101 arranging before and after making can be carried out pivotable connection continuously.
The both sides up and down that the semicircle of described inside lap plate 102 is recessed portion are respectively equipped with cross bar projection 112, the upper surface of the cross bar projection 112 of upside is provided with the projection 113 of cutting sth. askew, described front end of cutting sth. askew projection 113 is extended with semi-circular projection 114, and the cross bar projection 112 of upside is provided with installation cross bar hole 117, the lower surface of the cross bar projection 112 of described downside is also provided with cut sth. askew projection 113 and this projection front end of 113 of cutting sth. askew and is also extended with semi-circular projection 114, and the cross bar projection 112 of described downside is provided with lower installation cross bar hole 118.
The outer surface of described inside lap plate 102 is also provided with Radius footing 121, so that being connected of inside lap plate 102 and outer lapping plate 103 to be provided.
The outer protuberance of semicircle of described outer lapping plate 103 is provided with circular-arc radius rotation recess 107, the internal surface of described outer lapping plate 103 is provided with wearing layer 116, the internal surface of described outer lapping plate 103 is also provided with multiple recesses 115, the outer surface of described outer lapping plate 103 is provided with multiple Multifunctional perforateds, and described multiple Multifunctional perforateds comprise the 3rd Multifunctional perforated 111 that is positioned at the first Multifunctional perforated 109, second Multifunctional perforated 110 of both sides and is positioned at middle part.
Referring to Fig. 2 and Fig. 4 A, 4B, 5A, 5B, described isolation joint comprises two cross bars that connect described upper and lower both sides cross bar projection 112, connects with the side face 101 to both sides.
Preferably, described cross bar can comprise connect the guiding cross bar 800 of side face 101 upside cross bar projections 112 and be connected downside cross bar projection 112 without the cross bar 90 that leads, the two ends of described guiding cross bar 800 are provided with the upper locating slot of accommodating described cross bar projection 112 and the upper mounting boss 8005 against described cross bar projection 112, the top of described upper locating slot be provided with the projection 113 of cutting sth. askew described in accommodating on the positioning hole 8003 of cutting sth. askew, the positioning hole of cutting sth. askew on described is extended with semicircular upper positioning hole 8004, the outer surface of described guiding cross bar 800 is provided with the guide ledges 8001 of many cross settings, between two guide ledges 8001, form guiding groove 8002.The both sides of each described upper locating slot are provided with angle of flange 8007.The both sides of described guiding cross bar 800 are provided with multiple ribs battens 8006.
The described two ends without guiding cross bar 90 are provided with the lower locating slot of accommodating described cross bar projection 112 and the lower installation base 906 against described cross bar projection 112, the top of described upper locating slot be provided with the projection 113 of cutting sth. askew described in accommodating under the positioning hole 903 of cutting sth. askew, the positioning hole of cutting sth. askew under described is extended with semicircular lower positioning hole 902, and the described outer surface 901 without guiding cross bar 90 is cross bar rubbing surface.The both sides of each described lower locating slot are provided with angle of flange 904.The described both sides without guiding cross bar 90 are provided with multiple ribs battens 905.
Thus, by the guiding cross bar of upper and lower sides and without guiding cross bar connection, realize the firm connection of whole chain link.
Wherein, referring to Figure 12 A, 12B, 13A and 13B, described extend out frame can be without bearing extend out frame 100 or band bearing extend out frame 200, preferably, describedly extend out frame 100 and band bearing without bearing and extend out frame 200 and be spaced, the described internal surface upside that extends out frame is provided with the installation base 1005 that can insert described the first Multifunctional perforated 109, 2007, the described downside that extends out frame extends protection boss, described protection boss is provided with multiple the first additional function holes 1004 of running through, 2008, the described front end that extends out frame is provided with circular arc projection, rear end is provided with for the movable v-notch 1006 embedding of described circular arc projection, 2009.
Wherein, the described outer surface that extends out frame 100 without bearing is provided with multiple standard piece mounting holes 1001,1002,1003; The described outer surface that extends out frame 200 with bearing is provided with multiple standard piece mounting holes 2001,2002, also be provided with the bearing hole 2003 of inserting for bearing unit, one side of described bearing hole 2003 is provided with breach 2006, the centre of described bearing hole 2003 is provided with positioning shaft 2005, and the center of described positioning shaft 2005 is provided with locking hole 2004.
And bearing unit, described bearing unit comprises bearing, bearing cap and bearing housing, and described bearing housing is located on described positioning shaft 2005, and described bearing housing is sleeved on described bearing, and described bearing housing is covered on described bearing hole 2003 to avoid dust to enter.
Described isolation joint also includes the barrier assembly between two cross bars, referring to Fig. 6 A, 6B, 7A, 7B, 8A, 8B, described barrier assembly comprises the one side spacer 300 that is positioned at both sides and is posted by described side face, the two-sided spacer 400 that is positioned at centre and isolation inserted sheet 700.
The list that described one side spacer 300 comprises middle part every body and be positioned at two of upside upper single every footing 3003 be positioned at two of downside and place an order every footing 3004, on described two, list is fixed on described guiding cross bar 800 both sides every footing 3003, described two place an order is fixed on described nothing guiding cross bar 90 both sides every footing 3004, described list every the one side of body be plane to be posted by described side face, another side is provided with multiple upper and lower spaced lists every positioning hole 3001 and single every locating slot 3002.
It is two every body with to be positioned at two of upside upper two every footing 4003 with to be positioned at twice of downside two every footing 4004 that described two-sided spacer 400 comprises middle part, twoly on described two be fixed on described guiding cross bar 800 both sides every footing 4003, described twice two be fixed on every footing 4004 described without guiding cross bar 90 both sides, described two be respectively equipped with every the both side surface of body multiple upper and lower spaced two every positioning hole 4001 and two every locating slot 4002.
Described isolation inserted sheet 700 comprises plate-like body 7001, the both sides of described plate-like body 7001 are provided with and can embed described pair every locating slot 4002 or single positioning boss 7003 every locating slot 3002, and the front side of described positioning boss 7003 is provided with and can embeds described list every positioning hole 3001 or two guide-localization platform 7002 every positioning hole 4001.
Thus, insert between one side spacer and two-sided spacer by isolating inserted sheet 700, formed multiple insulating spaces that the members such as cable pass through that are beneficial to.
Referring to Fig. 9, show another enforcement illustration of the utility model chain link, in this embodiment, its side face, guiding cross bar, structure without guiding cross bar is identical with a upper embodiment, different is the structure of barrier assembly, in this embodiment, barrier assembly comprises the spacer bar 600 shown in adjusting spacer 500 and Figure 11 as shown in figure 10, described adjusting spacer 500 for tune multiple and that comprise middle part every body and two rises being positioned at upside every footing 5003 be positioned at two of downside and lower every footing 5004, described two rises are fixed on described guiding cross bar 800 both sides every footing 5003, described two downwards are fixed on described without guiding cross bar 90 both sides every footing 5004, described tune is provided with multiple upper and lower spaced spacer bars hole 5002 every body, wherein 5002 tops, each spacer bar hole are provided with and adjust muscle 5001.
Described spacer bar 600 is shaft-like and surperficial for tangent rubbing surface 6001, and described spacer bar 600 be multiple and successively respectively through the spacer bar hole 5002 of each adjusting spacer, its two ends are resisted against respectively both sides side face, thus formation insulating space.
Referring to Figure 14 A and 14B, the both sides of described inside lap portion are provided with the inside lap joint 70 of shape symmetry, the front end 713 of described inside lap joint 70 is for semicircle and be provided with the first rotating hole 701, the upper and lower sides of rear end is respectively equipped with the C shape draw-in groove 705 embedding for a C shape card 900, and the side of each described C shape draw-in groove 705 is provided with the 4th Multifunctional perforated 706, the internal surface 712 of described semicircle front end 713 is for wear-resistant surface and be provided with recess 709 and rotation recess 708, the internal surface of described inside lap joint 70 two the interior cross bar projections 707 that extended internally, in being provided with, the outside of described interior cross bar projection 707 cuts sth. askew protruding 710, and on described inside lap joint 70, be respectively equipped with multiple Multifunctional perforateds 702 in multiple positions, 703, 704, 711.
Referring to Figure 15 A and 15B, the both sides of described outer clinch are provided with the outer lap joint 80 of shape symmetry, the front end 801 of described outer lap joint 80 is for semicircle and be provided with the second rotating hole 804, the periphery of described the second rotating hole 804 is outward extended with the second running shaft 803, and the periphery of described the second rotating hole 804 is radially extended with symmetrically arranged a pair of fixing port 805, the upper and lower sides of rear end is respectively equipped with the C shape draw-in groove 812 embedding for a C shape card 900, and the side of each described C shape draw-in groove 812 is provided with the 5th Multifunctional perforated 813, the outer surface 806 of described semicircle front end 801 is for wear-resistant surface and be provided with recess 807 and rotation recess 802, the internal surface of described outer lap joint 80 two the outer cross bar projections 814 that extended internally, the outside of described outer cross bar projection 814 is provided with the outer projection 815 of cutting sth. askew, and on described outer lap joint 80, be respectively equipped with multiple Multifunctional perforateds 808 in multiple positions, 809, 810, 811, 813.
And be fixed on the friction wheel 60 between two inside lap joints 70 or outer lap joint 80, referring to Fig. 1 and Figure 16, described friction wheel 60 comprises columnar scroll wheel 602 and scroll wheel 602 two ends and can embed the installation shaft 601 of described the 4th Multifunctional perforated 706 or the 5th Multifunctional perforated.
Thus, the inside lap joint 70 of described both sides connects by cross bar, and between cross bar, barrier assembly is set, and is provided with friction wheel 60, realizes isolation features and overlap joint function.
Thus, the outer lap joint 80 of described both sides connects by cross bar, and between cross bar, barrier assembly is set, and is provided with friction wheel 60, realizes isolation features and overlap joint function.
Referring to Figure 17, described bearing pin 50 comprises axle body 502 and is positioned at the spanner rotating hole 503 of axle body 502 rear ends, and the front end both sides of described axle body 502 are provided with the fixing protuberance 501 that can embed described fixing port.
As can be seen here, the utility model has the advantage of:
1, extending out frame and be with bearing to extend out frame without bearing to stop foreign material and dust to enter bearing growth use life, both avoid by v-notch the phenomenon that collides with each other in the time of bending, whole piece drag chain system is by extending out frame and being with bearing to extend out frame bottom and having played support without bearing, the wear-resisting while does not affect cross bar effect yet, in in the time of the bending phase mutual friction of drag chain, roll mutually and reduce friction and ensure that drag chain does not affect machine at normal operating speed and adds in running by extend out bearing on frame with bearing, retardation, thereby improve drag chain, cable, the working lifes such as medium tube,
2, between adjacent main body, form a kind of pivotable engagement system and connect, be beneficial to the automatic Composition that drag chain main body connects, promote the soundness that main body connects;
3, overlap design in front end and back end is circular arc enhancing main body rotating property, is designed with wear-resistant surface on arc surface, has strengthened the wear-resisting property between adjacent body, is convenient to like this install drag chain, and has reduced intersubjective mutual friction and wear;
4, the upper and lower even design wear-resistant surface of main body, and wear-resistant surface and cross bar be apart from >2mm, the friction producing while avoiding drag chain mutually to superpose and damage cross bar end face, thus extend the working life of drag chain;
5, be designed with the projection of cutting sth. askew, main body is embedded mutually with mutual link cross bar to be more prone to, and the overlap joint of link can have as far as possible little gap, also improve the firm performance of main body simultaneously, having ensured that drag chain there will not be in running gets loose or part obscission, the working life of having improved drag chain;
6, lateral middle is designed with Multifunctional perforated, auxiliary component can be installed as requested and to drag chain, assist drag chain to complete the needed function mounting of machine;
7, body design has cross bar projection, and by cross bar projection, cross bar is connected with main body, has strengthened the steadiness that cross bar is connected with main body, ensures not become flexible, do not come off, do not shake etc. phenomenon, is also conducive to quick mounting and the dismounting of cross bar.
8, friction wheel design, when drag chain curving movement is during in stack, the auxiliary drag chain of friction wheel is unfolded fast, rapid movement, the friction of the drag chain that reduces to superpose.
It is evident that above description and to record be only for example instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model does not limit by accompanying drawing example and the optimal mode thought at present of conduct of describing in an embodiment to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment who falls into specification above and appended claim.
Claims (10)
1. a multi-funcitonal wheel drag chain, the chain link that comprises multiple snap-ins successively, is characterized in that:
Described chain link comprises and is positioned at the side face of both sides and the isolation joint at middle part, and the side face structure of described both sides is identical and connect by described isolation joint;
Described side face comprises the outer lapping plate that is positioned at the inside lap plate of inner side and is positioned at outside, described inside lap plate is that a side is that protuberance in semicircle, opposite side are the platy structure that semicircle is recessed portion, described outer lapping plate is that a side is that the outer protuberance of semicircle, opposite side are the platy structure of the outer reentrant part of semicircle, and described semicircle is recessed portion and is connected with the outer reentrant part one of semicircle; Described inside lap plate circle centre position of protuberance in semicircle is provided with the interior rotating hole that inserts location for bearing pin, the periphery of described interior rotating hole is outward extended with running shaft, described outer lapping plate circle centre position of protuberance outside semicircle is provided with the inner rotary hole for the rotatable insertion of described running shaft, and the outer surface of described outer lapping plate is provided with the first Multifunctional perforated;
The both sides up and down that the semicircle of described inside lap plate is recessed portion are respectively equipped with cross bar projection, and described isolation joint comprises two cross bars that connect described cross bar projection;
The both sides of described each chain link are connected with and extend out frame; the described internal surface upside that extends out frame is provided with the installation base that can insert described the first Multifunctional perforated; the described downside that extends out frame extends protection boss; the described front end that extends out frame is provided with circular arc projection, and back segment is provided with for the movable v-notch embedding of described circular arc projection.
2. multi-funcitonal wheel drag chain as claimed in claim 1, is characterized in that: described in extend out frame for extending out frame without bearing or band bearing extends out frame, describedly extend out and set up the bearing hole of inserting for bearing unit with bearing.
3. multi-funcitonal wheel drag chain as claimed in claim 2, it is characterized in that: the centre of described bearing hole is provided with positioning shaft, and bearing unit, described bearing unit comprises bearing, bearing cap and bearing housing, described bearing housing is located on described positioning shaft, described bearing housing is sleeved on described bearing, and described bearing housing is covered on described bearing hole to avoid dust to enter.
4. multi-funcitonal wheel drag chain as claimed in claim 1, it is characterized in that: described cross bar comprise connect the guiding cross bar of side face upside cross bar projection and be connected downside cross bar projection without the cross bar that leads, the two ends of described guiding cross bar are provided with the upper locating slot of accommodating described cross bar projection and the upper mounting boss against described cross bar projection; The described two ends without guiding cross bar are provided with the lower locating slot of accommodating described cross bar projection and the lower installation base against described cross bar projection.
5. multi-funcitonal wheel drag chain as claimed in claim 4, it is characterized in that: the upper surface of the cross bar projection of upside is provided with the semi-circular projection of cut sth. askew projection and front end extension, the lower surface of the cross bar projection of downside is also provided with cut sth. askew projection and front end and is extended with semi-circular projection, the top of described upper locating slot be provided with the projection of cutting sth. askew described in accommodating on the positioning hole of cutting sth. askew, the positioning hole of cutting sth. askew on described is extended with semicircular upper positioning hole; The top of described upper locating slot be provided with the projection of cutting sth. askew described in accommodating under the positioning hole of cutting sth. askew, the positioning hole of cutting sth. askew under described is extended with semicircular lower positioning hole.
6. multi-funcitonal wheel drag chain as claimed in claim 1, it is characterized in that: the periphery of described interior rotating hole is radially extended with symmetrically arranged a pair of installation fixing port, described bearing pin comprises axle body and is positioned at the spanner rotating hole of axle body rear end, and the front end both sides of described axle body are provided with the fixing protuberance of corresponding described installation fixing port.
7. multi-funcitonal wheel drag chain as claimed in claim 1, it is characterized in that: described multiple link set become segment, the inner of described segment is connected with inside lap portion, outer end is connected with outer clinch, the both sides of described inside lap portion are provided with the inside lap joint of shape symmetry, the front end of described inside lap joint is for semicircle and be provided with the first rotating hole, the internal surface of described inside lap joint two the interior cross bar projections that extended internally, the both sides of described outer clinch are provided with the outer lap joint of shape symmetry, the front end of described outer lap joint is for semicircle and be provided with the second rotating hole, the periphery of described the second rotating hole is outward extended with the second running shaft, and the periphery of described the second rotating hole is radially extended with symmetrically arranged a pair of fixing port, the internal surface of described outer lap joint two the outer cross bar projections that extended internally.
8. multi-funcitonal wheel drag chain as claimed in claim 7, is characterized in that: also comprise the friction wheel being fixed between two inside lap joints or two outer lap joints, the installation shaft that described friction wheel comprises columnar scroll wheel and scroll wheel two ends.
9. as the multi-funcitonal wheel drag chain as described in arbitrary in claim 4-5, it is characterized in that: described isolation joint also includes the barrier assembly between cross bar, described barrier assembly comprises the one side spacer that is positioned at both sides and is posted by described side face, two-sided spacer in the middle of being positioned at and isolation inserted sheet, the list that described one side spacer comprises middle part every body and be positioned at two of upside upper single every footing be positioned at two of downside and place an order every footing, on described two, list is fixed on described guiding cross bar both sides every footing, described two place an order is fixed on described nothing guiding cross bar both sides every footing, described list is that plane is to be posted by described side face every the one side of body, another side is provided with multiple upper and lower spaced lists every positioning hole and single every locating slot,
It is two every body with to be positioned at two of upside upper two every footing with to be positioned at twice of downside two every footing that described two-sided spacer comprises middle part, twoly on described two be fixed on described guiding cross bar both sides every footing, described twice two be fixed on every footing described without guiding cross bar both sides, described two be respectively equipped with every the both side surface of body multiple upper and lower spaced two every positioning hole and two every locating slot;
Described isolation inserted sheet comprises plate-like body, and the both sides of described tabular plate body are provided with and can embed described pair every locating slot or single positioning boss every locating slot, and the front side of described positioning boss is provided with and can embeds described list every positioning hole or two guide-localization platform every positioning hole.
10. as the multi-funcitonal wheel drag chain as described in arbitrary in claim 4-5, it is characterized in that: described isolation joint also includes the barrier assembly between cross bar, described barrier assembly comprises adjusting spacer and spacer bar, described adjusting spacer be multiple and the tune that comprises middle part every body and two rises being positioned at upside every footing be positioned at two of downside and lower every footing, described two rises are fixed on described guiding cross bar both sides every footing, described two downwards are fixed on described without guiding cross bar both sides every footing, described tune is provided with multiple upper and lower spaced spacer bars hole every body,
Described spacer bar is shaft-like, and described spacer bar is multiple and successively respectively through the spacer bar hole of each adjusting spacer, its two ends are resisted against respectively both sides side face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030582.3U CN203784196U (en) | 2014-01-17 | 2014-01-17 | Multifunctional wheel type drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030582.3U CN203784196U (en) | 2014-01-17 | 2014-01-17 | Multifunctional wheel type drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784196U true CN203784196U (en) | 2014-08-20 |
Family
ID=51320386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030582.3U Expired - Lifetime CN203784196U (en) | 2014-01-17 | 2014-01-17 | Multifunctional wheel type drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784196U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976283A (en) * | 2015-07-16 | 2015-10-14 | 佛山市普拉迪数控科技有限公司 | Wear-resisting and durable drag chain |
| CN104999331A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Long machine tool internally provided with anti-abrasion and durable drag chains |
| CN105020337A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Deviation and abrasion prevention durable drag chain |
| CN105179598A (en) * | 2015-07-16 | 2015-12-23 | 佛山市普拉迪数控科技有限公司 | Guide groove internally provided with anti-wear durable drag chain |
-
2014
- 2014-01-17 CN CN201420030582.3U patent/CN203784196U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976283A (en) * | 2015-07-16 | 2015-10-14 | 佛山市普拉迪数控科技有限公司 | Wear-resisting and durable drag chain |
| CN104999331A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Long machine tool internally provided with anti-abrasion and durable drag chains |
| CN105020337A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Deviation and abrasion prevention durable drag chain |
| CN105179598A (en) * | 2015-07-16 | 2015-12-23 | 佛山市普拉迪数控科技有限公司 | Guide groove internally provided with anti-wear durable drag chain |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20140820 |