CN200940998Y - Connection structure of push pedal and pallet for push pedal type tunnel kiln - Google Patents
Connection structure of push pedal and pallet for push pedal type tunnel kiln Download PDFInfo
- Publication number
- CN200940998Y CN200940998Y CN 200620087513 CN200620087513U CN200940998Y CN 200940998 Y CN200940998 Y CN 200940998Y CN 200620087513 CN200620087513 CN 200620087513 CN 200620087513 U CN200620087513 U CN 200620087513U CN 200940998 Y CN200940998 Y CN 200940998Y
- Authority
- CN
- China
- Prior art keywords
- push pedal
- push plate
- push
- plate
- supporting plate
- 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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- Extrusion Of Metal (AREA)
Abstract
The utility model provides a technical proposal of a structure connecting a push plate and a support plate used in a pusher plate tunnel kiln, and the proposal comprises the push plate and the support plate. According to the proposal, on the top surface of the support plate is evenly distributed small balls made of fireproof material, with the push plate resting on the small balls. The diameter of the small ball is between half and five millimetres. On the bottom surface of the push plate which touches the small balls, a pushing end of the push plate is arranged with an arc. The structure changes the relative movement between the push plate and the support plate from sliding to rolling; reduces the friction force substantially; reduces the external force needed by the push plate; also greatly reduces the extrusion force among the push plates which results in the lowering of the push plate broken possibility due to extrusion and the extension of the life span of the push plate; due to the reduction of the force on the push plate, the energy consumption is decreased and the life span of the push plate is enlarged, thus reducing the production cost.
Description
Affiliated technical field:
The utility model relates to a kind of tunnel cave that burns till continuously, especially a kind of push-plate type tunnel cave syndeton of push pedal and supporting plate.
Background technology:
In the prior art, technique known is the syndeton of push pedal and supporting plate in the push-plate type tunnel cave that uses at present, this structure, be exactly that push pedal directly is placed on the supporting plate, be that face between the last end face of bottom surface and supporting plate of push pedal contacts, push pedal is slided on supporting plate under the promotion of external force, and push pedal is to move in the environment of variations in temperature, carries gravity again, because push pedal is to slide on supporting plate, its frictional force is bigger, under the promotion of external force between each push pedal, unavoidably to form mutual extrusion, this extruding can cause the cracked of push pedal, push pedal is damaged scrap, this is the existing in prior technology weak point.
Summary of the invention:
The purpose of this utility model, be exactly at the existing in prior technology deficiency, and a kind of push-plate type tunnel cave syndeton technical scheme with push pedal and supporting plate is provided, this scheme adopts: on the end face of supporting plate, evenly be covered with the spherula made from refractory material, and push pedal just is placed on the syndeton on the spherula, this structure, make being connected to have become and being connected between push pedal and the supporting plate with spherular, relative motion between push pedal and the supporting plate has become rolling by slip, the frictional force of relative motion has become rolling friction by sliding friction, frictional force is reduced greatly, alleviated the external force that promotes push pedal, the extruding force between each push pedal is greatly reduced, this has just prolonged the service life of push pedal.
This programme is realized by following technical measures: include push pedal and supporting plate that the push-plate type tunnel cave is used, this programme is on described supporting plate end face, evenly is covered with the spherula made from refractory material, and described push pedal just is placed on the spherula.The concrete characteristics of this programme also have, and described spherular diameter is between the 0.5-5 millimeter.The bottom surface that described push pedal contacts with spherula, there is a cambered surface the preceding inlet side of push pedal.
The beneficial effect of this programme can learn that owing in this scheme, on the end face of supporting plate, evenly be covered with the spherula made from refractory material, described push pedal just is placed on the spherula according to the narration to such scheme.This structure, make being connected to have become and being connected between push pedal and the supporting plate with spherular, relative motion between push pedal and the supporting plate has become rolling by slip, the frictional force of relative motion has become rolling friction by sliding friction, frictional force is reduced greatly, alleviated the external force of required promotion push pedal, extruding force between each push pedal is greatly reduced, cause push pedal to reduce because of the cracked probability of extruding, this has just prolonged the service life of push pedal, owing to reduced to promote the thrust of push pedal, has also just reduced the consumption of the energy, prolonged the service life of push pedal simultaneously, this has just reduced production cost.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is supporting plate, and 2 is spherula, and 3 is cambered surface, and 4 are push pedal.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the push-plate type tunnel cave of this programme syndeton of push pedal and supporting plate, include push pedal (4) and supporting plate (1) that the push-plate type tunnel cave is used, this programme is on described supporting plate (1) end face, evenly be covered with refractory material and make the spherula (2) of diameter between the 0.5-5 millimeter, this specific embodiment adopts is diameter at 1 millimeter spherula (2), and described push pedal (4) just is placed on the spherula (2).Described spherula (2) is to adopt the refractory material that has identical or close chemical property with supporting plate (1) and push pedal (4), has high refractoriness, high load softening point, high strength and high abrasion degree.The bottom surface that described push pedal (4) contacts with spherula (2), there is a cambered surface (3) the preceding inlet side of push pedal (4), in case thrust plate (4) to the promotion of spherula (2), helps the even distribution of spherula (2).
Claims (3)
1. the push-plate type tunnel cave includes push-plate type tunnel cave push pedal and supporting plate with the syndeton of push pedal and supporting plate, and it is characterized in that: on described supporting plate end face, evenly be covered with the spherula made from refractory material, described push pedal just is placed on the spherula.
2. the syndeton of push pedal according to claim 1 and supporting plate is characterized in that: described spherular diameter is between the 0.5-5 millimeter.
3. the syndeton of push pedal according to claim 1 and supporting plate is characterized in that: the bottom surface that described push pedal contacts with spherula, there is a cambered surface the preceding inlet side of push pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087513 CN200940998Y (en) | 2006-08-03 | 2006-08-03 | Connection structure of push pedal and pallet for push pedal type tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087513 CN200940998Y (en) | 2006-08-03 | 2006-08-03 | Connection structure of push pedal and pallet for push pedal type tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940998Y true CN200940998Y (en) | 2007-08-29 |
Family
ID=38747174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087513 Expired - Fee Related CN200940998Y (en) | 2006-08-03 | 2006-08-03 | Connection structure of push pedal and pallet for push pedal type tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940998Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818450A (en) * | 2012-08-21 | 2012-12-12 | 长沙隆泰微波热工有限公司 | Microwave rolling type pushed slab kiln |
| CN103143942A (en) * | 2013-03-18 | 2013-06-12 | 西北工业大学 | Support device for processing section |
| CN104596241A (en) * | 2015-02-02 | 2015-05-06 | 苏州化联高新陶瓷材料有限公司 | Baseplate structure of high temperature push plate kiln |
-
2006
- 2006-08-03 CN CN 200620087513 patent/CN200940998Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818450A (en) * | 2012-08-21 | 2012-12-12 | 长沙隆泰微波热工有限公司 | Microwave rolling type pushed slab kiln |
| CN103143942A (en) * | 2013-03-18 | 2013-06-12 | 西北工业大学 | Support device for processing section |
| CN104596241A (en) * | 2015-02-02 | 2015-05-06 | 苏州化联高新陶瓷材料有限公司 | Baseplate structure of high temperature push plate kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20100803 |