CN202924231U - Unilateral accumulation chain conveyer and unpowered roller way device - Google Patents
Unilateral accumulation chain conveyer and unpowered roller way device Download PDFInfo
- Publication number
- CN202924231U CN202924231U CN 201220635589 CN201220635589U CN202924231U CN 202924231 U CN202924231 U CN 202924231U CN 201220635589 CN201220635589 CN 201220635589 CN 201220635589 U CN201220635589 U CN 201220635589U CN 202924231 U CN202924231 U CN 202924231U
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- Prior art keywords
- rail
- track
- unpowered roller
- bed device
- carrying roller
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Abstract
The utility model relates to the field of conveying equipment, in particular to a unilateral accumulation chain conveyer and an unpowered roller way device. The unpowered roller way device comprises a U-shaped track and a plurality of carrier rollers which are installed in the U-shaped track. The U-shaped track is installed on a track support, wherein the bottom of the U-shaped track is upward and the opening part of the U-shaped track is downward. Track bottom wall through holes are formed in the bottom wall of the U-shaped track, wherein the number of the track bottom wall through holes is equal to or more than the number of the carrier rollers, so as to enable the carrier rollers to be rotatably installed at the bottom of the U-shaped track and enable at least partial roller surfaces of the carrier rollers to be exposed out of the track bottom wall through holes. A conveying chain device is arranged on one side of the unilateral accumulation chain conveyer. The unpowered roller way device is arranged on the other side of the unilateral accumulation chain conveyer. The middle part of the unilateral accumulation chain conveyer is fixedly arranged between the conveying chain device and the unpowered roller way device. The unilateral accumulation chain conveyer and the unpowered roller way device have the advantages that the centerlines of the carrier rollers can be enabled to be uniform, the installation of the carrier rollers is enabled to satisfy process requirements and the goal that a skid body on a linear body carries workpieces to run stably and reliably on a unilateral accumulation chain is realized.
Description
Technical field
The utility model relates to the load transfer device field, is a kind of monolateral chain-linked conveyer and unpowered roller bed device thereof of accumulating specifically, is particularly suitable for using in Skid Transportation System.
Background technology
Skid Transportation System is a kind of surface conveyer flexibly that is combined by a plurality of standard cell block, it carries that the skid body of object relies on that the friction force of carrying roller or chain is realized advancing, retreated, translation, lifting, accumulate and spinfunction, can be widely used among the production processs such as paint, general assembly, welding of automobile.
Accumulate storage, emptying line areas that chain-linked conveyer is used for Skid Transportation System, comprise two types of bilateral gathering chain conveyer and monolateral gathering chain conveyers.Bilateral gathering chain conveyer by on two roller chains and chain at a certain distance fixing metal baffle, track support, backplate, driving and tightening device etc. form: chain moves on roller, and skid body is supported on the idler wheel surface of chain to realize accumulating function; The plate of driving and the optional dress speed effect of tightening device place is in order to improve the speeds match that accumulates between chain-linked conveyer and adjacent conveyor equipment.The principle of work of monolateral gathering chain conveyer is consistent with bilateral gathering chain conveyer, and difference is that a side of monolateral gathering chain conveyer adopts strand to carry, and opposite side arranges unpowered roller carrying skid body and workpiece.
During the line running body of monolateral gathering chain conveyer, move above the carrying roller of sled on the track fixed mount, need to guarantee that the line body possess certain straightness accuracy this moment, guarantee sled and carry the smooth running of workpiece like this, otherwise can not reach technological requirement.At present, the carrying roller of monolateral gathering chain conveyer mostly is arranged on a kind of U-rail, and this U-rail can be realized by the sheet material bending.Referring to Fig. 1, the structural representation of the existing unpowered roller bed device of expression.This structure comprises U-rail 200 and a plurality of carrying roller 100, and 4 uniform through holes are offered in this U-rail 200 bottoms, in order to this U-rail 200 is fixed on track support 300, each carrying roller 100 is disposable to be installed in U-rail 200.By the angle bender moulding, the distance of its peristome is difficult for guaranteeing, is difficult to make the center of each carrying roller 100 to keep point-blank when making carrying roller 100 install, thereby skid body and top workpiece smooth running thereof are caused adverse effect due to U-rail 200.
The utility model content
Defective for the prior art existence, the purpose of this utility model is to provide a kind of monolateral chain-linked conveyer and unpowered roller bed device thereof of accumulating, carrying roller is installed satisfied the requirement of line body technology, the steady reliability service of skid body and workpiece on the bonding side chain thus.
For solving above technical matters, the utility model provides a kind of unpowered roller bed device, described U-rail is bottom-up, peristome is installed on track support down, the diapire of described U-rail offers the track diapire through hole that is equal to or greater than described carrying roller number, in order to make described carrying roller be rotatably installed on the bottom of described U-rail, and make described carrying roller have at least the part roll surface to expose to described track diapire through hole.
Alternatively, the peristome of described U-rail is flanging outside track opening section is extended in two outsides respectively, and outside described track opening section, flanging is fixed on described track support.
Alternatively, described carrying roller comprises roll body and roll shaft, and the bottom of described U-rail offers respectively the orbit sidewall through hole on the two side corresponding to described track diapire lead to the hole site, in order to pass through and support described roll shaft.
Alternatively, at least one outer end pin plate axial location of described roll shaft, described pin plate lock onto on the sidewall outside face of described U-rail by the standard attaching parts.
Alternatively, described carrying roller is provided with some bearings, and the inner ring of described bearing is fixedly installed on described roll shaft, and described roll body is supported on the outer ring of described bearing.
Alternatively, described bearing is two, is symmetricly set in two ends of described roll shaft.
Alternatively, be provided with a location boss in the middle part of the inwall of described roll body, the two ends of described roll shaft are separately installed with a locating bush, and wherein: the outer ring inner end surface of each bearing touch the corresponding side surface of described positioning boss; The inner ring outer face of each bearing touch the medial surface of respective side locating bush; The outside end face of each locating bush touch the corresponding side wall inner surfaces of described U-rail.
Alternatively, described carrying roller comprises two end plates, and each end plate is fixed with an end face of described roll body respectively, and the outer rim of each end plate exceeds the roll surface of described roll body, to form two carrying roller defining flanges.
Alternatively, the distance between two carrying roller defining flanges progressively increases from inside to outside, to form carrying roller carrying guide part.
On this basis, the utility model also provides a kind of monolateral gathering chain conveyer, one side of described monolateral gathering chain conveyer arranges driving chain, opposite side arranges above-described unpowered roller bed device, the centre portion of described monolateral gathering chain conveyer is set in the middle of described transmission chain device and described unpowered roller bed device, the centre portion of described monolateral gathering chain conveyer comprises a plurality of centre parts that are arranged in order, and the two ends of described centre part are individually fixed on described transmission chain device and described unpowered roller bed device.
Compared with prior art, in unpowered roller bed device of the present utility model, U-rail oppositely is installed on track support, and carrying roller is installed on the U-rail bottom and the part roll surface exposes to track diapire through hole.This frame mode can guarantee that the extended distance of U-rail fixes, make the installation site of carrying roller keep conformability preferably, help to make each carrying roller on the line body to be centered close on straight line, realize thus skid body and the workpiece that holding in the palm steadily moves reliably on monolateral gathering chain.
Description of drawings
Fig. 1 is the structural representation of existing unpowered roller bed device;
Fig. 2 is the schematic diagram of the utility model unpowered roller bed device one preferred embodiment.
In Fig. 1 ~ Fig. 2, relevant Reference numeral is as follows:
100, carrying roller, 101, roll body, 102, end plate, 103, screw, 104, roll shaft, 105, screw, 106, pin plate, 107, locating bush, 108, bearing;
200, U-rail, 201, track diapire through hole, 202, flanging outside track opening section, 203, outer flanging through hole;
300, track support, 301, transverse slat, 302, upper pillar stand, 303, nut, 304, lower pillar stand, 305, base plate.
The specific embodiment
The basic conception of the utility model embodiment is: U-rail oppositely is installed on track support, makes the peristome of U-rail apart from keeping fixing; Carrying roller is installed in U-rail, and the part roll surface exposes to track diapire through hole, in order to guarantee to carry reliably skid body or other parts.
Below in conjunction with drawings and Examples, the utility model is further illustrated.A lot of details have been set forth in the following description so that fully understand the utility model.But the utility model can be implemented much to be different from alternate manner described here, those skilled in the art can be in the situation that do similar popularization without prejudice to the utility model intension, so the utility model is not subjected to the restriction of following public specific embodiment.
See also Fig. 2, a preferred embodiment of expression the utility model unpowered roller bed device.In this unpowered roller bed device, U-rail 200 has the rail groove of U-shaped cross-sectional plane, and these U-rail 200 left-hand threads are on track support 300, and each carrying roller 100 is installed in the rail groove of this U-rail 200.Especially, this embodiment pin-to having the deficiency of unpowered roller bed device now, when designed path, the peristome of original U-rail 200 is oppositely placed, and the flanging place's punching on its peristome both sides, in order to U-rail 200 is fixed on track support 300, so just can guarantee that the extended distance of carrying roller 100 does not change; This moment again on the U-rail 100 of bending borehole carrying roller 100 is installed, just can guarantee being centered close to or substantially being located on the same line of each carrying roller 100 on the line body, guarantee thus skid body and the workpiece that holding in the palm steadily moves reliably on monolateral gathering chain.Below further be described.
As shown in Figure 2, described U-rail 200 left-hand threads namely are installed on bottom-up, peristome reverse modes of emplacement down and make thus the extended distance of carrying roller 100 not change on track support 300 on track support 300.The diapire of this U-rail 200 is offered some track diapire through holes 201, and the number in hole is not less than the number of carrying roller 100, and the size in hole is slightly larger than carrying roller 100, facilitates like this bottom that each carrying roller 100 is rotatably installed on U-rail 200.For each carrying roller 100, they all have at least the part roll surface to expose to track diapire through hole 201, make thus carrying roller 100 on the line body can drive reliably the workpiece operation of skid body and carrying thereof.
Referring to Fig. 2, for the bottom at U-rail 200 is rotatably mounted carrying roller 100, can offer respectively easily orbit sidewall through hole (Fig. 2 does not indicate) on the two bottom sides wall of U-rail 200, the position of these orbit sidewall through holes is corresponding with track diapire through hole 201.When carrying roller 100 is installed, first the base portion of carrying roller 100 is filled in U-rail 200 from track diapire through hole 201, then the roll shaft 104 of carrying roller 100 is passed through and is supported on these orbit sidewall through holes, just can make carrying roller 100 rotate neatly.This mounting means side makes fast, and is time saving and energy saving.
As shown in Figure 2, the peristome of described U-rail 200 is fixed on track support 300 in the following manner: U-rail 200 peristomes are flanging 202 outside track opening section is extended in two outsides respectively, outside these track openings section, flanging 202 can be installed on track support 300 by multiple captive joint form (as be spirally connected, rivet, welding etc.), can guarantee that thus the extended distance of U-rail 200 does not change.In the present embodiment, outside track opening section, flanging 202 can be fixed with the mode of being spirally connected easily, namely 202 offer some outer flanging through holes 2021 on flanging outside track opening section, after wherein wearing the standard attaching partss such as screw, bolt or double-screw bolt, just whole U-rail 200 firmly can be fixed on track support 300.
In the present embodiment, the roll body 101 of described carrying roller 100 and roll shaft 104 etc. can be as a whole, and namely roll shaft 104 can be extended respectively by roll body 101 one section roll shaft 104 to two ends, specifically can adopt casting process to make.Obviously, described carrying roller 100 also can be for by the assembled assembly of numerous parts, and the carrying roller 100 in the present embodiment is this version.
Referring to Fig. 2, described carrying roller 100 is made of parts such as roll body 101, roll shaft 104, bearing 108, end plate 102, locating bush 107, pin plates 106, below further is described in detail.
In the carrying roller 100 of the present embodiment, in order to realize the smooth rotation of roll body 101, be provided with some bearings 108, they can be ball bearing of main shaft.Be fixedly installed on roll shaft 104 by the inner ring with these bearings 108, roll body 101 is supported on the outer ring of bearing 108, just can realize roll body 101 locating rotations.
As shown in Figure 2, bearing 108 is specially two, and they are symmetrical set two ends in roll shaft 104.Wherein, in order to prevent the relative position generation play of bearing 108 and roll body 101, establish the middle part at the inwall of roll body 101 one location boss (Fig. 2 does not indicate) is set, the two ends of roll shaft 101 are separately installed with a locating bush 107, and wherein: the outer ring inner end surface of each bearing 108 touch the corresponding side surface of described positioning boss; The inner ring outer face of each bearing 108 touch the medial surface of respective side locating bush 107; The outside end face of each locating bush 107 touch the corresponding side wall inner surfaces of U-rail 200.Because two bearings 108 are spacing by the locating bush 107 on the positioning boss on roll body 101 and roll shaft 101, therefore two bearings 108 in roll body 101 and left and right have been realized axial reliable location, be convenient to thus make the installation site of each carrying roller 100 to be consistent.
For the load bearing component on roll body is not offset in course of conveying, carrying roller 100 is provided with two carrying roller defining flanges.Here adopting structure is that two end plates 102 is set on roll body 101, wherein each end plate 102 is fixed by an end face of screw 103 or alternate manner and roll body 101 respectively, and the outer rim of each end plate 102 exceeds the roll surface of roll body 101, has just formed thus two carrying roller defining flanges.More preferably, two end plate 102 bendings from inside to outside respectively make the distance between these two carrying roller defining flanges progressively increase from inside to outside thus, finally form carrying roller carrying guide part, go for the load bearing requirements of more specification skid bodys or other parts.
Unpowered roller bed device in the present embodiment can be regulated height by track support 300, and this track support 300 can be continued to use existing structure.This track support 300 by transverse slat 301, tapped upper pillar stand 302, be with the parts such as externally threaded lower pillar stand 304, base plate 305 to form, at first regulate the relative position of upper pillar stand 302 and lower pillar stand 304, and then lock with nut 303, just can regulate the height of whole track support 300, finally also just adjusted the height of whole unpowered roller bed device, do not repeated them here.
By the innovative method of the described technical scheme of above embodiment, the unpowered roller bed device is being satisfied under the prerequisite of technological requirement, guarantee being centered close on straight line of each carrying roller 100, thereby realize the steady reliability service of whole line body.This unpowered roller bed device integral installation side makes fast, and is time saving and energy saving, has application prospect preferably.
the described unpowered carrying roller of above-described embodiment can be advantageously applied among the monolateral gathering chain conveyer of Skid Transportation System, one side of described monolateral gathering chain conveyer arranges transmission chain device, opposite side arranges above-mentioned unpowered roller bed device, the centre portion of monolateral gathering chain conveyer is set in the middle of this transmission chain device and unpowered roller bed device, wherein: the centre portion of described monolateral gathering chain conveyer is provided with a plurality of centre parts that are arranged in order, the two ends of these centre parts are individually fixed on above-mentioned transmission chain device and unpowered roller bed device.In this unpowered roller bed device, the peristome of U-rail 300 is fixed on track support 300, the track opening distance can not change, can make thus the installation site of the carrying roller 100 that is positioned at U-rail 200 bottoms keep conformability preferably, thereby the line of centers that can guarantee each carrying roller 100 is located along the same line, this obviously just be conducive to guarantee the skid body holder workpiece on monolateral gathering chain steadily reliably the operation.
Although the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (10)
1. unpowered roller bed device, comprise U-rail and be arranged on the interior a plurality of carrying rollers of described U-rail, it is characterized in that, described U-rail is bottom-up, peristome is installed on track support down, the diapire of described U-rail offers the track diapire through hole that is equal to or greater than described carrying roller number, in order to make described carrying roller be rotatably installed on the bottom of described U-rail, and make described carrying roller have at least the part roll surface to expose to described track diapire through hole.
2. unpowered roller bed device as described in requiring 1 as claim is characterized in that, the peristome of described U-rail is flanging outside track opening section is extended in two outsides respectively, and outside described track opening section, flanging is fixed on described track support.
3. unpowered roller bed device as described in requiring 1 as claim, it is characterized in that, described carrying roller comprises roll body and roll shaft, and the bottom of described U-rail offers respectively the orbit sidewall through hole on the two side corresponding to described track diapire lead to the hole site, in order to pass through and support described roll shaft.
4. unpowered roller bed device as described in requiring 3 as claim is characterized in that, at least one outer end pin plate axial location of described roll shaft, and described pin plate lock onto on the sidewall outside face of described U-rail by the standard attaching parts.
5. unpowered roller bed device as described in requiring 3 as claim is characterized in that described carrying roller is provided with some bearings, and the inner ring of described bearing is fixedly installed on described roll shaft, and described roll body is supported on the outer ring of described bearing.
6. unpowered roller bed device as described in requiring 5 as claim is characterized in that described bearing is two, is symmetricly set in two ends of described roll shaft.
7. unpowered roller bed device as described in requiring 6 as claim, it is characterized in that, be provided with a location boss in the middle part of the inwall of described roll body, the two ends of described roll shaft are separately installed with a locating bush, and wherein: the outer ring inner end surface of each bearing touch the corresponding side surface of described positioning boss; The inner ring outer face of each bearing touch the medial surface of respective side locating bush; The outside end face of each locating bush touch the corresponding side wall inner surfaces of described U-rail.
8. unpowered roller bed device as described in requiring 3 as claim, it is characterized in that, described carrying roller comprises two end plates, and each end plate is fixed with an end face of described roll body respectively, and the outer rim of each end plate exceeds the roll surface of described roll body, to form two carrying roller defining flanges.
9. unpowered roller bed device as described in requiring 8 as claim is characterized in that, the distance between two carrying roller defining flanges progressively increases from inside to outside, to form carrying roller carrying guide part.
10. monolateral gathering chain conveyer, it is characterized in that, one side of described monolateral gathering chain conveyer arranges transmission chain device, opposite side arranges as claim and requires 1 ~ 9 described unpowered roller bed device of any one, the centre portion of described monolateral gathering chain conveyer is set in the middle of described transmission chain device and described unpowered roller bed device, the centre portion of described monolateral gathering chain conveyer comprises a plurality of centre parts that are arranged in order, and the two ends of described centre part are individually fixed on described transmission chain device and described unpowered roller bed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635589 CN202924231U (en) | 2012-11-27 | 2012-11-27 | Unilateral accumulation chain conveyer and unpowered roller way device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635589 CN202924231U (en) | 2012-11-27 | 2012-11-27 | Unilateral accumulation chain conveyer and unpowered roller way device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924231U true CN202924231U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220635589 Expired - Fee Related CN202924231U (en) | 2012-11-27 | 2012-11-27 | Unilateral accumulation chain conveyer and unpowered roller way device |
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|---|---|
| CN (1) | CN202924231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444848A (en) * | 2017-08-14 | 2017-12-08 | 上海沃典工业自动化有限公司 | A kind of automobile APC collecting and sending conveyers |
| CN113844852A (en) * | 2021-10-21 | 2021-12-28 | 奇瑞商用车（安徽）有限公司 | Automobile coating drying conveying device and conveying control method thereof |
-
2012
- 2012-11-27 CN CN 201220635589 patent/CN202924231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444848A (en) * | 2017-08-14 | 2017-12-08 | 上海沃典工业自动化有限公司 | A kind of automobile APC collecting and sending conveyers |
| CN113844852A (en) * | 2021-10-21 | 2021-12-28 | 奇瑞商用车（安徽）有限公司 | Automobile coating drying conveying device and conveying control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |