CN202897364U - Chain type transporter - Google Patents
Chain type transporter Download PDFInfo
- Publication number
- CN202897364U CN202897364U CN 201220497080 CN201220497080U CN202897364U CN 202897364 U CN202897364 U CN 202897364U CN 201220497080 CN201220497080 CN 201220497080 CN 201220497080 U CN201220497080 U CN 201220497080U CN 202897364 U CN202897364 U CN 202897364U
- Authority
- CN
- China
- Prior art keywords
- chain
- carriage
- core rod
- utility
- model
- 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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- Chain Conveyers (AREA)
Abstract
The utility model provides a chain type transporter comprising a support, shafts and sprocket wheels arranged at both ends, and chains and guide rails arranged on the sprocket wheels. Two rows of sprocket wheel and chain sets are provided, and a carriage, of which the center portion is recessed, is arranged between the two rows of the chains. The contact area between a core rod and a roller-way is reduced, thereby prohibiting relative sliding movement between the core rod and the roller-way, and preventing the lubricating film of the core rod from being damaged. The carriage is convenient to use. The transporter is simple in structure, convenient for maintenance, low in processing cost, and high in production efficiency.
Description
Technical field
The utility model belongs to the conveying arrangement mechanical field, especially relates to a kind of chain conveyor that installs the protection carriage additional.
Background technology
Plug is requisite warp tool during hot rolled seamless steel tube is made in tube rolling production.In steel pipe was made, outer wall of steel pipe relied on the Roller Machining that has groove, and inside just relies on plug, plays the effect of support in process variations, can also guarantee that steel pipe has a good inside face simultaneously.In existing roller transport process, plug will bump or mutual cliding friction with roller inevitably, and the easy like this lubricating film with mandrel surface touches off, and affects the lubricant effect of plug.
Summary of the invention
Problem to be solved in the utility model provides a kind of chain conveyor, especially installs the chain conveyor of protection carriage additional.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of chain conveyor comprises bearing, axle and sprocket wheel that two ends arrange, the chain of installing on the sprocket wheel arranges two row chains wheel, chain group in the making, between the described chain of two rows intermediate recess type carriage is set.
Further, described carriage sunk part is circular arc or " V " type.
Further, in order the lubricating film of mandrel surface not to be touched off, be not provided with the chain stretching device of Driven by Hydraulic Cylinder between the described chain.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, reduced the area of contact of plug with roller-way, avoided producing relative sliding between plug and the roller-way, thereby protection plug lubricating film is not damaged; Carriage is easy to use, and is simple in structure, easy to maintenance, and tooling cost is low, and production efficiency is high.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the front view of the utility model carriage
Among the figure:
1, plug 2, chain 3, carriage
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of chain conveyor of the utility model comprises bearing, axle and sprocket wheel that two ends arrange, and the chain 2 of installing on the sprocket wheel arranges two row chains wheel, chain group in the making, between the described chain of two rows intermediate recess type carriage 3 is set.
Described carriage sunk part is circular arc or " V " type.
Be not provided with the chain stretching device of Driven by Hydraulic Cylinder between the described chain.
The working process of this example: all with circular arc or " V " type carriage 3, plug 1 is placed on " V " type carriage 3 of chain conveyor, is limited in the depression by carriage in the middle of two row chains of this chain conveyor, can not contact with chain 2 to damage plug.Simultaneously, be not provided with the chain stretching device of Driven by Hydraulic Cylinder between two rotating sprockets, with protection plug lubricating film.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (2)
1. a chain conveyor comprises bearing, axle and sprocket wheel that two ends arrange, and the chain of installing on the sprocket wheel and guide rail is characterized in that: two row chains wheel, chain group are set in the making, between the described chain of two rows intermediate recess type carriage are set.
2. chain conveyor according to claim 1, it is characterized in that: described carriage sunk part is " V " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497080 CN202897364U (en) | 2012-09-26 | 2012-09-26 | Chain type transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497080 CN202897364U (en) | 2012-09-26 | 2012-09-26 | Chain type transporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897364U true CN202897364U (en) | 2013-04-24 |
Family
ID=48118059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497080 Expired - Fee Related CN202897364U (en) | 2012-09-26 | 2012-09-26 | Chain type transporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521525A (en) * | 2013-10-31 | 2014-01-22 | 太原重工股份有限公司 | Mandrel operating device for tube rolling mill |
-
2012
- 2012-09-26 CN CN 201220497080 patent/CN202897364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521525A (en) * | 2013-10-31 | 2014-01-22 | 太原重工股份有限公司 | Mandrel operating device for tube rolling mill |
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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: 20130424 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |