CN1439541A - Movable universal loaded contact rollers - Google Patents
Movable universal loaded contact rollers Download PDFInfo
- Publication number
- CN1439541A CN1439541A CN 02114446 CN02114446A CN1439541A CN 1439541 A CN1439541 A CN 1439541A CN 02114446 CN02114446 CN 02114446 CN 02114446 A CN02114446 A CN 02114446A CN 1439541 A CN1439541 A CN 1439541A
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- China
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- microballon
- contact rollers
- loaded contact
- movable universal
- railroad shoe
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Abstract
A high-load universal runner features that the microbeads are filled between rolling ball and the track of microbeads and between said track of microbeads and locating supporter, the load is transferred between the track of microbeads and locating supporter via locating flanges, and the holder is connected to locating supporter via screw bolts for locating the rolling ball reliably. Its advantages are high heavy load power, stability, safety and reliability and long service life.
Description
The present invention relates to a kind of in the mechanical manufacturing field and can popularize general-duty movable universal loaded contact rollers device, especially refer to a kind of movable universal loaded contact rollers, utilizing this kind movable universal loaded contact rollers monomer can be designed to multiple version is applied to material and transports numerous areas such as communications and transportation.
In background technology, the used cardan wheels in all fields of production such as industrial, agriculture, medical, clinical, food and drink, traffic mainly are the cylinder wheels that has the crank throw supporting plate structure, desire will realize " heavy duty ", mechanism must be done quite big, also to assemble the surface bearing of standard and radial ball bearing to reduce to turn to and friction force when moving, high material consumption, in the use owing to have a crank throw supporting plate structure, sliding pair is more, thereby it is extremely unstable, also easy wear out failure, the frequent maintaining of still needing.
The objective of the invention is to develop a kind of movable universal loaded contact rollers (12), also comprise movable universal loaded contact rollers group (13) integrative-structure under the particular design requirement, its upper surface fully contacted and drives microballon (3) in the rolling of microballon railroad shoe (4) surface with a plurality of microballons (3) that are distributed in microballon railroad shoe (4) bottom when the carrying rolling ball body (6) in this device rolled along curved surface (1) (plane is the extraordinary circumstances of curved surface), make the suffered heavy lift mean allocation of carrying rolling ball body (6) arrive the spheroid upper surface that contacts with a plurality of microballons (3), avoided heavy lift too to concentrate on the shortcoming of traditional cardan wheel axial region position, omitted the crank throw stay bearing plate in traditional cardan wheel simultaneously, the stability of whole device is strengthened greatly, used parts in addition and size significantly reduce, and realize heavily loaded movement function.Because of fricton-tight secondary the existence, control working accuracy again easily during movable universal loaded contact rollers (12) motion, so can realize long period, high precision, high reliability operation; Miniaturized heavy duty design is applicable in the multiple fields such as industry, agricultural, traffic, medicine, clinical, food and drink furniture to replace traditional crank throw support type cardan wheel structure.
Technical solution of the present invention is as follows:
1, described microballon (3) is distributed between microballon railroad shoe (4) and rolling ball body (6) and the positioning supports body (5), connect and formation cooperation transmitted load by locating flange (9) and groove (11) between microballon railroad shoe (4) and the positioning supports body (5), be connected by bolt (7) between the maintenance seat (2) that is provided with bolt hole (8) and the positioning supports body (5), and with rolling ball body (6) with microballon railroad shoe (4) is spacing is reliably located therein, the periphery centre that keeps seat (2) and rolling ball body (6) to match contacting is inlaid with dust-proof seal ring (10), and rolling ball body (6) contacts with hard curved surface (1).
Technical solution of the present invention also comprises:
2, described microballon railroad shoe (4) is bowl structure, make by hard material, microballon railroad shoe (4) all is to be smooth circular-arc transition design-calculated microballon railroad shoe (4) with contacted surface of microballon (3) and transition face thereof, and its top offers the groove (11) that matches with the locating flange (9) of positioning supports body (5).
3, described microballon railroad shoe (4) can be the microballon railroad shoe (4) that is formed by magnetic ferromagnetic material manufacturing, and also can serve as reasons other metals or non-metallic material are made.
4, described microballon (3) refers to sphere-like microballon (3), makes by hard material.
5, described rolling ball body (6) is meant spheroid (6) on an empty stomach, is made by hard material.
6, described rolling ball body (6) is meant solid sphere (6), is made by hard material.
7, described movable universal loaded contact rollers (12) is characterized in that: it is provided with the locating flange (9) that the detent (11) with microballon track (4) is complementary described positioning supports body (5), and periphery offers some bolts hole (8).
8, described maintenance seat (2) all is smooth arc transition designs with contacted of microballon (3), and the confined planes that matches with rolling ball body (6) is provided with dust-proof seal ring (10), and its periphery also offers some bolts hole (8).
9, described positioning supports body (5) can be made into the one enclosed construction with microballon railroad shoe (4), maintenance seat (2), can cancel locating flange (9), groove (11) and bolt hole (8).
10, described movable universal loaded contact rollers (12) can a plurality ofly be combined into universal rolling wheel group (13), and can manufacture integrative-structure.
The advantage of patent of the present invention is as follows with effect: 1, its upper surface when curved surface (1) rolls of the carrying rolling ball body (6) in this device fully contacts and drives microballon (3) with a plurality of microballons (3) that are distributed in microballon railroad shoe (4) bottom and rolls on microballon railroad shoe (4) surface, make the suffered heavier load mean allocation of carrying rolling ball body (6) arrive the spheroid upper surface that contacts with a plurality of microballons (3), avoid heavy lift too to concentrate on the shortcoming at traditional cardan wheel axle journal position, thereby can realize heavily loaded function.2, owing to the crank throw stay bearing plate that has omitted in traditional cardan wheel, the stability of whole device is strengthened greatly, used parts in addition and size significantly reduce, thereby can realize the heavy lift locomotive function.3, because movable universal loaded contact rollers (12) all fricton-tight friction pair from the minor structure to the macrostructure exists, control working accuracy again easily, so can realize long period, high precision, high reliability operation; 4, combination is organized in the Miniaturized heavy duty design of this movable universal loaded contact rollers (12) more, is applicable in the multiple fields such as industry, agricultural, traffic, medicine, clinical, food and drink, furniture to replace traditional crank throw support type cardan wheel structure, and purposes is very extensive.5, can realize normalisation, seriation according to designing requirement; Material and the structure in traditional crank throw support type cardan wheel structure optimized in reduction greatly.
Description of drawings of the present invention is as follows: figure one is the main cutaway view of movable universal loaded contact rollers (12), and figure two is structure upward views of positioning supports body (5) among the figure one; Figure three is the structure birds-eye vieies that keep seat (2) among the figure one; Figure four is structure birds-eye vieies of microballon railroad shoe (4) among the figure one; Figure five is movable universal loaded contact rollers group (13) structure applications instance graphs in universal mobile heavily loaded gauntry crane; Figure six is that movable universal loaded contact rollers (12) is applied in the instance graph on manpower traction's formula cargo bed dolly.
Above-mentioned number in the figure explanation:
(1) curved surface; (2) keep seat; (3) microballon; (4) microballon railroad shoe; (5) positioning supports body; (6) rolling ball body; (7) bolt; (8) bolt hole; (9) locating flange; (10) dust-proof seal ring; (11) groove; (12) movable universal loaded contact rollers; (13) movable universal loaded contact rollers group; (17) bearing support; (18) weight; (19) electric winch; (20) crossbeam; (21) traction steel rope of cable; (22) traction handle; (23) casing; (24) material.
Be that adjoint of the present invention is described in further detail below.Referring to figure one is the main cutaway view of movable universal loaded contact rollers (12) device, the self-align supporter of the heavy lift that comes from the outside (5) also acts on the microballon railroad shoe (4) by the locating flange on it (9), and with the microballon (3) of load uniform distribution to microballon railroad shoe (4) bottom, give rolling ball body (6) with first sphere contacted microballon of while (3) of rolling ball body (6) with loading transfer, at last by bearing concentrated load with the contacted curved surface of rolling ball body (6) (1).When rolling ball body (6) under external force when curved surface (1) rolls, with microballon railroad shoe (4) and rolling ball body (6) simultaneously contacted some microballons (3) roll simultaneously and shift to the edge of microballon railroad shoe (4) and slide to top non-stress track regions, there is the adjacent free rectangular distribution of many microballons in this zone, do not bear extraneous load, the microballon (3) that is positioned at microballon railroad shoe (4) other end top is subjected to the bottom that the constantly extruding of the mobile adjacent beads of coming slides to microballon railroad shoe (4) gradually, contact with first sphere of rolling ball body (6) again and carry, a large amount of microballons (3) so circulation move, and can realize the locomotive function of universal mobile load-carrying rolling wheel (12).Referring to figure two are structure upward views of positioning supports body (5) among the figure one, its seamed edge of locating flange in this structure (9) is made into smooth arc transition, be beneficial to freely distributing and moving of microballon (3), simultaneously must guarantee corresponding matching part reliable fit and be connected with microballon railroad shoe (4), with the reliable location and transmission heavy lift of guaranteeing microballon railroad shoe (4), this structure can be processed into the metal or the nonmetal parts of different structure shape with multiple means such as casting, turning, punching press, forging and pressing, injection mouldings.Figure three is the structure birds-eye vieies that keep seat (2) among the figure one, and its inside face is smooth arc surface transition, is beneficial to moving smoothly of microballon (3); The border that keeps seat (2) to cooperate with rolling ball body (6) is provided with dust-proof seal ring (10), prevents that dust from entering that microballon (3) and microballon railroad shoe (4) are middle to influence the life-span.Figure four is structure birds-eye vieies of microballon railroad shoe (4) among the figure one, this part is a bowl structure, the edge smooth transition is beneficial to microballon (3) smooth rolling, and its top is provided with the locating flange (9) of positioning supports body (5) and matches and bonded assembly detent (11).Figure five is movable universal loaded contact rollers group structure applications instance graphs in the heavy-duty universal gauntry crane, twice straight rail and four groups of heavily loaded steel wheels that have standard rolling bearing have been cancelled in this device, the movable universal loaded contact rollers group (13) in patent of the present invention in generation, portal crane can be moved freely by pulling traction steel rope of cable (21) by any dynamic traction devices such as jinnies in rigid planar (special surface) (1) scope that limits, while electric winch (19) is hoisting heavy (18) arbitrarily, make the traditional dragon gantry crane of same load bulky structure can shorten crossbeam (20) greatly, simplify transmission, control system, simplified structure, economical with materials is reduced investment outlay.Figure six is that movable universal loaded contact rollers (12) is applied in the instance graph on manpower traction's formula cargo bed dolly, the four rolling of this flat bogie is the movable universal loaded contact rollers (12) in the patent of the present invention, traditional crank throw stay bearing plate, wheel shaft and cushion rubber wheel have been saved, the stability and the load carrying ability of the cargo bed dolly of fully loaded material (24) are improved greatly, the people can hand the heavily loaded flat bogie of traction handle (22) pulling and move freely on plane (special surface) (1), front and back all can turn to, and are very easy to use.
Claims (10)
1, a kind of movable universal loaded contact rollers (12), it is characterized in that: microballon (3) is distributed between microballon railroad shoe (4) and rolling ball body (6) and the positioning supports body (5), connect and formation cooperation transmitted load by locating flange (9) and groove (11) between microballon railroad shoe (4) and the positioning supports body (5), be connected by bolt (7) between the maintenance seat (2) that is provided with bolt hole (8) and the positioning supports body (5), and with rolling ball body (6) with microballon railroad shoe (4) is spacing is reliably located therein, the periphery centre that keeps seat (2) and rolling ball body (6) to match contacting is inlaid with dust-proof seal ring (10), and rolling ball body (6) contacts with hard curved surface (1).
2, movable universal loaded contact rollers according to claim 1 (12), it is characterized in that: described microballon railroad shoe (4) is bowl structure, make by hard material, microballon railroad shoe (4) all is to be smooth circular-arc transition design-calculated microballon railroad shoe (4) with contacted surface of microballon (3) and transition face, and its top offers the detent (11) that matches with positioning supports body (5) locating flange (9).
3, movable universal loaded contact rollers according to claim 1 (12) is characterized in that: described microballon railroad shoe (4) can be the microballon railroad shoe (4) that is formed by magnetic ferromagnetic material manufacturing, and also can serve as reasons other metals or non-metallic material are made.
4, movable universal loaded contact rollers according to claim 1 (12) is characterized in that: described microballon (3) refers to sphere-like microballon (3), makes by hard material.
5, movable universal loaded contact rollers according to claim 1 (12) is characterized in that: described rolling ball body (6) is meant spheroid (6) on an empty stomach, is made by hard material.
6, movable universal loaded contact rollers according to claim 1 (12) is characterized in that: described rolling ball body (6) is meant solid sphere (6), is made by hard material.
7, movable universal loaded contact rollers according to claim 1 (12), it is characterized in that: it is provided with the locating flange (9) that the detent (11) with microballon track (4) is complementary described positioning supports body (5), and outer border offers some bolts hole (8).
8, movable universal loaded contact rollers according to claim 1 (12), it is characterized in that: described maintenance seat (2) all is smooth arc transition designs with contacted of microballon (3), the confined planes that matches with rolling ball body (6) is provided with dust-proof seal ring (10), and its periphery also offers some bolts hole (8).
9, movable universal loaded contact rollers according to claim 1 (12), it is characterized in that: described positioning supports body (5) can be made into the one enclosed construction with microballon railroad shoe (4), maintenance seat (2), can cancel locating flange (9), groove (11) and bolt hole (8).
10, movable universal loaded contact rollers according to claim 1 (12) is characterized in that: described movable universal loaded contact rollers (12) can a plurality ofly be combined into universal rolling wheel group (13) device, and can manufacture integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114446 CN1439541A (en) | 2002-02-21 | 2002-02-21 | Movable universal loaded contact rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114446 CN1439541A (en) | 2002-02-21 | 2002-02-21 | Movable universal loaded contact rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1439541A true CN1439541A (en) | 2003-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02114446 Pending CN1439541A (en) | 2002-02-21 | 2002-02-21 | Movable universal loaded contact rollers |
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| Country | Link |
|---|---|
| CN (1) | CN1439541A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806594A (en) * | 2012-08-21 | 2012-12-05 | 天津银龙预应力材料股份有限公司 | Pedestal steel mold for manufacturing concrete slab |
| CN104553610A (en) * | 2013-10-21 | 2015-04-29 | 广东科达洁能股份有限公司 | Supporting caster |
| CN104564133A (en) * | 2015-01-31 | 2015-04-29 | 安徽兴宇轨道装备有限公司 | Universal curved-surface travelling wheel |
| CN107745608A (en) * | 2017-10-30 | 2018-03-02 | 桂林电子科技大学 | Omnidirectional's wheel load capacity improves structure |
| CN111902348A (en) * | 2018-03-27 | 2020-11-06 | 奥卡多创新有限公司 | Transport device |
-
2002
- 2002-02-21 CN CN 02114446 patent/CN1439541A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806594A (en) * | 2012-08-21 | 2012-12-05 | 天津银龙预应力材料股份有限公司 | Pedestal steel mold for manufacturing concrete slab |
| CN102806594B (en) * | 2012-08-21 | 2015-06-17 | 天津银龙预应力材料股份有限公司 | Pedestal steel mold for manufacturing concrete slab |
| CN104553610A (en) * | 2013-10-21 | 2015-04-29 | 广东科达洁能股份有限公司 | Supporting caster |
| CN104564133A (en) * | 2015-01-31 | 2015-04-29 | 安徽兴宇轨道装备有限公司 | Universal curved-surface travelling wheel |
| CN104564133B (en) * | 2015-01-31 | 2016-07-27 | 安徽兴宇轨道装备有限公司 | A kind of curved surface walking universal wheel |
| CN107745608A (en) * | 2017-10-30 | 2018-03-02 | 桂林电子科技大学 | Omnidirectional's wheel load capacity improves structure |
| CN111902348A (en) * | 2018-03-27 | 2020-11-06 | 奥卡多创新有限公司 | Transport device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |