CN203809602U - Bearing type universal chain - Google Patents
Bearing type universal chain Download PDFInfo
- Publication number
- CN203809602U CN203809602U CN201420214268.0U CN201420214268U CN203809602U CN 203809602 U CN203809602 U CN 203809602U CN 201420214268 U CN201420214268 U CN 201420214268U CN 203809602 U CN203809602 U CN 203809602U
- Authority
- CN
- China
- Prior art keywords
- cross
- cross axle
- unit rail
- wear resistant
- bearing type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a bearing type universal chain which comprises at least two unit rail joints capable of rotating oppositely and cross shaft connecting pieces used for connecting the adjacent unit rail joints. Each unit rail joint comprises two walking devices and a cross shaft bracket connecting the two walking devices. The core part of each walking device is a cross shaft, and horizontal and vertical rotation is achieved with the help of vertical shafts and transverse shafts of the cross shafts. The bearing type universal chain has the advantages that one unit rail joint is formed by two cross shafts, and the vertical shafts of the cross shafts close to the two adjacent unit rail joints are connected through the cross shaft connecting pieces in a sleeved mode so that the two adjacent unit rail joints can rotate in the horizontal direction; the transverse shafts of the two cross shafts in the same unit rail joint are connected through one cross shaft bracket, and the two ends of each cross shaft bracket are matched with the two ends of the transverse shafts of the two cross shafts through shaft sleeves, so that the cross shafts in each unit rail joint can rotate relatively in the vertical direction; meanwhile, the bearing type universal chain is matched with a rail or tensioning device at the corner or direction change position, so that power transmission of the chain in a three-dimensional space is achieved.
Description
Technical field
The utility model relates to the chain technical field of can bear a heavy burden transportation and transferring power.
Background technique
The chain coordinating with sprocket wheel in prior art is that the parts that rotatablely moving of a side in same plane is delivered to opposite side are realized transmission of power.The structure of existing chain comprises: a plurality of chain links, adjacent link two outer side surfaces are respectively arranged with carrier bar, a plurality of bearing pin, the structure of described chain link is: between two link plates that are parallel to each other, fix two chains that have interval and be arranged in parallel and roll, the central through bore that chain rolls connects two link plates, the hinged chain running through on chain link of described bearing pin rolls, its two ends are separately fixed in the through hole of carrier bar, a plurality of carrier bars are positioned at the outermost of chain, in each carrier bar two ends through hole, be fixed with respectively bearing pin, during the chain that described bearing pin is hinged on chain link rolls, a plurality of like this carrier bars and a plurality of bearing pin are by the existing chain of the hinged formation of a plurality of chain links, there is following defect in prior art chain: existing chain can only transmit motion in same plane, can not in three dimensional space, can complete synchronous interaction transmission, if need transformed space transmission of power, also need to be by means of gear or other winding machines, there is the huge defect of drive line, simultaneously, existing chain can only transferring power, can not directly bear a heavy burden and carry, Applicable scope is narrow.
Model utility content
Technical problem to be solved in the utility model is to provide the universal chain of a kind of bearing type, by using cross axle to transmit the torque of both direction, realizes chain transferring power in three dimensional space, and the conveying of can also bearing a heavy burden, expands Applicable scope.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the universal chain of a kind of bearing type, comprise that the relatively turnable unit rail of at least two joints joint and cross axle for being connected adjacent cells rail joint are in flakes, described unit rail joint comprises two cover traveling gears and the spider that is connected two cover traveling gears, every cover traveling gear comprises cross axle, be arranged on the road wheel at cross axle lateral shaft two ends, the driving wheel that can rotate around the vertical axis of cross axle and for limiting the wear resistant roll group of driving wheel radial-play, described spider comprises two groups, two groups of spiders are with respect to the vertical axis axis place plane symmetry of cross axle in two cover traveling gears, every group of spider comprises and is laterally zygomorphic two boards shape structure, its two ends are equipped with the axial trough coordinating with the lateral shaft of two cover traveling gear cross axles, described wear resistant roll group at least comprises two wear resistant rolls that are vertically fixedly installed, the periphery of wear resistant roll and the laminating of driving wheel inner side, described driving wheel is between the two boards shape structure of spider, described cross axle in flakes two ends is connected with the two vertical axis axle sleeves that overlap the cross axle of close together of adjacent two cover unit rail joints respectively.
The rotational axis of described driving wheel is arranged on the line of all wear resistant roll axis of wear resistant roll group or is positioned at the polygonal scope that line forms.
Described wear resistant roll is vertically fixed between the two boards shape structure of spider.
Described wear resistant roll is vertically fixed on the lateral shaft end of cross axle by means of horizontal stand.
Described road wheel is roller bearing.
Between described adjacent two cover unit rail joints, two cross axles set up and down are set in flakes, two cross axles are connected with the two ends axle sleeve of cross axle vertical axis respectively in flakes.
Described cross axle comprises orthogonal lateral shaft and vertical axis, and vertical axis is positioned at lateral shaft middle part and is fixedly connected with.
The beneficial effect that adopts technique scheme to produce is: by forming a unit rail with two cover cross axles, save, between adjacent two unit rail joints between the vertical axis of the cross axle of close together by cross axle in flakes axle sleeve connect, realize adjacent two unit rail and save interior in the horizontal direction rotation, between two cover cross axle lateral shafts in same unit rail joint, by means of spider, connect, spider two ends are axle sleeve with the lateral shaft two ends of cross axle and coordinate, realize two cover cross axles the relatively rotating in vertical direction in unit rail joint, complete adjacent two unit rail joint relatively rotating in vertical plane, simultaneously in corner or nyctitropic position and track or the supporting transmission of power of chain in three dimensional space that realize of tension device, if universal chain disclosed in the utility model is arranged in track, can realize the transportation of bearing a heavy burden.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model other direction structural representation;
Fig. 3 is a unit rail joint structural representation in the utility model;
Fig. 4 is the utility model unit rail joint decomposing schematic representation;
In the accompanying drawings: 1, spider; 2, wear resistant roll; 3, road wheel; 4, driving wheel; 5, cross axle; 6, cross axle in flakes.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model discloses the universal chain of a kind of bearing type, its principle is the basic structure by universal joint cross, the cross axle of realizing in unit rail joint relatively rotates in vertical plane, complete adjacent two unit rail joints relatively rotating in vertical plane, simultaneously adjacent two unit rail joints can relatively rotate in horizontal plane, final solve existing chain can not be in three dimensional space the problem of polydirectional transmission, its concrete structure comprises the relatively turnable unit rail of at least two joints joint and cross axle for being connected adjacent cells rail joint in flakes 6, described unit rail joint comprises two cover traveling gears and the spider 1 that is connected two cover traveling gears, every cover traveling gear comprises cross axle 5, be arranged on the road wheel 3 at cross axle 5 lateral shaft two ends, the driving wheel 4 that can rotate around the vertical axis of cross axle 5 and for limiting the wear resistant roll group of driving wheel 4 radial-plays, the rotational axis of described driving wheel 4 is arranged on the line of all wear resistant roll 2 axis of wear resistant roll group or is positioned at the polygonal scope that line forms, the effect of wear resistant roll is to keep relatively rotating between driving wheel and cross axle on the one hand, can also guarantee driving wheel not free play diametrically on the one hand in addition, so necessarily require the vertical axis axis of cross axle to be positioned on the line of wear resistant roll 2 axis or be positioned at the polygonal scope that line forms, described spider 1 comprises two groups, two groups of spiders 1 are with respect to the vertical axis axis place plane symmetry of cross axle 5 in two cover traveling gears, every group of spider 1 comprises and is laterally zygomorphic two boards shape structure, its two ends are equipped with the axial trough coordinating with the lateral shaft of two cover traveling gear cross axles 5, the effect of spider is the position by means of wear resistant roll restriction driving wheel, two cover traveling gears are connected simultaneously, the lateral shaft of cross axle can be slidably matched between spider simultaneously, cross axle is free to rotate in vertical plane, described wear resistant roll group at least comprises two wear resistant rolls that are vertically fixedly installed 2, the periphery of wear resistant roll 2 and driving wheel 4 inner side laminatings, described driving wheel 4 is between the two boards shape structure of spider 1, described cross axle in flakes 6 two ends is connected with the two vertical axis axle sleeves that overlap the cross axle of close together of adjacent two cover unit rail joints respectively.
Described wear resistant roll 2 is vertically fixed between the two boards shape structure of spider 1, described wear resistant roll 2 is vertically fixed on the lateral shaft end of cross axle 5 by means of horizontal stand, described road wheel 3 is roller bearing, also road wheel that can be simple, road wheel is connected with the lateral shaft end of cross axle by means of sliding bearing, two cross axles set up and down in flakes 6 are set between described adjacent two cover unit rail joints, two cross axles 6 are socketed with the two ends of cross axle vertical axis respectively in flakes, described cross axle 5 comprises orthogonal lateral shaft and vertical axis, vertical axis is positioned at lateral shaft middle part, and be fixedly connected with.
In concrete application process, universal chain disclosed in the utility model and driving sprocket wheel are intermeshing, driving wheel contacts with sprocket wheel, driving wheel rolls or is slidably matched by means of wear resistant roll and cross axle, in driving process, driving wheel is in fact to rotate at the vertical axis axis around cross axle, wear resistant roll adopts wear resistant nylon material, it both can be fixedly connected with spider, also its two ends and spider or the support being arranged on cross axle can be connected, and around himself axis rotation, in a word, the utility model saves by forming a unit rail with two cover cross axles, between adjacent two unit rail joints, between the vertical axis of the cross axle of close together, by cross axle, be socketed in flakes, realize adjacent two unit rail and save interior in the horizontal direction rotation, between two cover cross axle lateral shafts in same unit rail joint, by means of spider, connect, spider two ends are axle sleeve with the lateral shaft two ends of cross axle and coordinate, realize two cover cross axles the relatively rotating in vertical direction in unit rail joint, complete adjacent two unit rail joints relatively rotating in vertical plane, simultaneously in corner or nyctitropic position and track or the supporting transmission of power of chain in three dimensional space that realize of tension device.
Claims (7)
1. the universal chain of bearing type, it is characterized in that: comprise the relatively turnable unit rail of at least two joints joint and cross axle for being connected adjacent cells rail joint (6) in flakes, described unit rail joint comprises two cover traveling gears and the spider (1) that is connected two cover traveling gears, every cover traveling gear comprises cross axle (5), be arranged on the road wheel (3) at cross axle (5) lateral shaft two ends, the driving wheel (4) that can rotate around the vertical axis of cross axle (5) and for limiting the wear resistant roll group of driving wheel (4) radial-play, described spider (1) comprises two groups, two groups of spiders (1) are with respect to the vertical axis axis place plane symmetry of cross axle (5) in two cover traveling gears, every group of spider (1) comprises and is laterally zygomorphic two boards shape structure, its two ends are equipped with the axial trough coordinating with the lateral shaft of two cover traveling gear cross axles (5), described wear resistant roll group at least comprises two wear resistant rolls that are vertically fixedly installed (2), the periphery of wear resistant roll (2) and the laminating of driving wheel (4) inner side, described driving wheel (4) is positioned between the two boards shape structure of spider (1), described cross axle in flakes (6) two ends is connected with the two vertical axis axle sleeves that overlap the cross axle of close together of adjacent two cover unit rail joints respectively.
2. the universal chain of bearing type according to claim 1, is characterized in that: the rotational axis of described driving wheel (4) is arranged on the line of all wear resistant rolls of wear resistant roll group (2) axis or is positioned at the polygonal scope that line forms.
3. the universal chain of bearing type according to claim 2, is characterized in that: described wear resistant roll (2) is vertically fixed between the two boards shape structure of spider (1).
4. the universal chain of bearing type according to claim 2, is characterized in that: described wear resistant roll (2) is vertically fixed on the lateral shaft end of cross axle (5) by means of horizontal stand.
5. according to the universal chain of the bearing type described in claim 3 or 4, it is characterized in that: described road wheel (3) is roller bearing.
6. the universal chain of bearing type according to claim 5, it is characterized in that: between described adjacent two cover unit rail joints, two cross axles set up and down (6) are in flakes set, two cross axles in flakes (6) are connected with the two ends axle sleeve of cross axle vertical axis respectively.
7. the universal chain of bearing type according to claim 5, is characterized in that: described cross axle (5) comprises orthogonal lateral shaft and vertical axis, and vertical axis is positioned at lateral shaft middle part and is fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214268.0U CN203809602U (en) | 2014-04-29 | 2014-04-29 | Bearing type universal chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214268.0U CN203809602U (en) | 2014-04-29 | 2014-04-29 | Bearing type universal chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809602U true CN203809602U (en) | 2014-09-03 |
Family
ID=51448356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214268.0U Withdrawn - After Issue CN203809602U (en) | 2014-04-29 | 2014-04-29 | Bearing type universal chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939526A (en) * | 2014-04-29 | 2014-07-23 | 吴慧勇 | Bearing type universal chain |
| CN106185177A (en) * | 2016-08-30 | 2016-12-07 | 安丘博阳机械制造有限公司 | Universal conveyer device |
| CN106315117A (en) * | 2016-08-30 | 2017-01-11 | 安丘博阳机械制造有限公司 | Universal conveying belt |
-
2014
- 2014-04-29 CN CN201420214268.0U patent/CN203809602U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939526A (en) * | 2014-04-29 | 2014-07-23 | 吴慧勇 | Bearing type universal chain |
| CN103939526B (en) * | 2014-04-29 | 2015-09-30 | 吴慧勇 | The universal chain of bearing type |
| CN106185177A (en) * | 2016-08-30 | 2016-12-07 | 安丘博阳机械制造有限公司 | Universal conveyer device |
| CN106315117A (en) * | 2016-08-30 | 2017-01-11 | 安丘博阳机械制造有限公司 | Universal conveying belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |