CN201681673U - Novel earth rotary table - Google Patents
Novel earth rotary table Download PDFInfo
- Publication number
- CN201681673U CN201681673U CN2010201783504U CN201020178350U CN201681673U CN 201681673 U CN201681673 U CN 201681673U CN 2010201783504 U CN2010201783504 U CN 2010201783504U CN 201020178350 U CN201020178350 U CN 201020178350U CN 201681673 U CN201681673 U CN 201681673U
- Authority
- CN
- China
- Prior art keywords
- bearing
- rotary disk
- ball groove
- central shaft
- rotating disk
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a novel earth rotary table; a lower lining plate is provided with a central shaft and a ball groove; the ball groove is internally provided with a steel ball; a rotary disk is positioned on the steel ball; the lower surface of the rotary disk is provided with a bearing seat; a bearing inner hole is arranged on the central shaft; and a bearing excircle is positioned in the bearing seat on the rotary disk. The novel earth rotary table has large supporting surface and strong carrying capacity, and is not easily damaged, flexible in rotation, stable in operation, simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of cable process units, particularly a kind of carrying apparatus.
Background technology
In the cable production process, very heavy after the Electric cable coil take-up, used ground rotating disk contact-making surface is little, is difficult for rotating, and presses easily and sticks up, and not only damages by pressure easily, is unfavorable for ordinary production, also has potential safety hazard.
The utility model content
The utility model aims to provide a kind of novel ground rotating disk, and contact-making surface is big, rotates flexibly, and running steadily, and is simple in structure, low cost of manufacture.
A kind of novel ground rotating disk has central shaft, ball groove on the following liner plate, in the ball groove steel ball is arranged, and rotary disk places on the steel ball, on the rotary disk lower surface bearing pedestal is arranged, and brearing bore is installed on the central shaft, and bearing top circle is installed in the bearing pedestal on the rotary disk.
Further, described ball groove has two rows.
Preferably, described bearing is a rolling bearing.
Preferably, described bearing is a sliding bearing.
Further, described ball groove is an annular.
The utility model rotary disk supporting surface is big, and bearing capacity is strong, and is not fragile, rotates flexibly, and running steadily, and is simple in structure, low cost of manufacture.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 1: 1-central shaft, 2-liner plate, 3-ball groove, 4-rotary disk, 5-bearing, 6-bearing pedestal, 7-steel ball.
Embodiment
As shown in Figure 1, central shaft 1, ball groove 3 are arranged on the liner plate 2 under the utility model, ball groove 3 is distributed in down on the liner plate 2 with one heart, for increasing supporting surface, the concentric circles that ball groove 3 distributes is big as far as possible, and steel ball 7 is arranged in the ball groove 3, rotary disk 4 places on the steel ball 7, on rotary disk 4 lower surfaces bearing pedestal 6 is arranged, bearing 5 endoporus are installed on the central shaft 1, and bearing 6 cylindricals are installed in the bearing pedestal 6 on the rotary disk 4.
For increasing the contact area of rotary disk 4, ball groove 3 can be two rows, promptly is distributed on two concentric circless.Further, ball groove 3 is an annular, is covered with steel ball 7 in the groove, can increase the contact-making surface of rotary disk 4 so greatly.
Preferably, bearing 5 is rolling bearing, and easily manufactured, cost is low.Certainly, bearing also can be sliding bearing.
The utility model can form with the trailer rotating disk transformation of crate, and twice laid reduces manufacturing cost greatly.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (5)
1. novel ground rotating disk, it is characterized in that: central shaft (1), ball groove (3) are arranged on the following liner plate (2), steel ball (7) is arranged in the ball groove (3), rotary disk (4) places on the steel ball (7), on rotary disk (4) lower surface bearing pedestal (6) is arranged, bearing (5) endoporus is installed on the central shaft (1), and bearing (5) cylindrical is installed in the bearing pedestal (6) on the rotary disk (4).
2. novel ground according to claim 1 rotating disk is characterized in that: described ball groove (3) has two rows.
3. novel ground according to claim 1 and 2 rotating disk is characterized in that: described bearing (5) is a rolling bearing.
4. novel ground according to claim 1 and 2 rotating disk is characterized in that: described bearing (5) is a sliding bearing.
5. novel ground according to claim 1 and 2 rotating disk is characterized in that: described ball groove (3) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201783504U CN201681673U (en) | 2010-05-04 | 2010-05-04 | Novel earth rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201783504U CN201681673U (en) | 2010-05-04 | 2010-05-04 | Novel earth rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201681673U true CN201681673U (en) | 2010-12-22 |
Family
ID=43346710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201783504U Expired - Fee Related CN201681673U (en) | 2010-05-04 | 2010-05-04 | Novel earth rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201681673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505184A (en) * | 2014-12-19 | 2015-04-08 | 无锡市士民机械设备厂 | Turntable mounting structure of looping and film-enveloping all-in-one machine |
| CN110605659A (en) * | 2018-06-15 | 2019-12-24 | 安徽省宁国市宁星耐磨材料有限公司 | Alloy steel casting lining plate machining device and method |
-
2010
- 2010-05-04 CN CN2010201783504U patent/CN201681673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505184A (en) * | 2014-12-19 | 2015-04-08 | 无锡市士民机械设备厂 | Turntable mounting structure of looping and film-enveloping all-in-one machine |
| CN110605659A (en) * | 2018-06-15 | 2019-12-24 | 安徽省宁国市宁星耐磨材料有限公司 | Alloy steel casting lining plate machining device and method |
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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: 20101222 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |