CN2782620Y - Flame retardant damping rod of damping slide groove for band type conveyer - Google Patents
Flame retardant damping rod of damping slide groove for band type conveyer Download PDFInfo
- Publication number
- CN2782620Y CN2782620Y CN 200520040356 CN200520040356U CN2782620Y CN 2782620 Y CN2782620 Y CN 2782620Y CN 200520040356 CN200520040356 CN 200520040356 CN 200520040356 U CN200520040356 U CN 200520040356U CN 2782620 Y CN2782620 Y CN 2782620Y
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- CN
- China
- Prior art keywords
- retardant
- flame retardant
- glass steel
- metallic framework
- cushion rubber
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Abstract
The utility model relates to a flame retardant buffer rod of a buffer slide groove of a band type conveyer, which is composed of a metallic framework, a buffer cushion arranged on the upper side of the metallic framework, and a plurality of support surface layers arranged on the upper side of the buffer cushion and composed of a plurality of arranged ceramic sheets or glass steel sheets, wherein the buffer cushion is composed of flame retardant conductive rubber; a connection groove is arranged in the metallic framework; a plurality of flame retardant buffer rods are fixed onto a supporter with intervals in parallel; the length direction of the flame retardant buffer rod is as same as that of a loading area of a conveyor belt. The flame retardant buffer rods arranged into a groove type or an arc shape can prevent the convey belt from deflecting in the material feeding and running process, and the buffer cushion absorbs the impact energy of the falling material. The support surface layer composed of the ceramic sheets or the glass steel sheets is anti-friction and flame-retarded, so the utility model is available even in mines with inflammable gas and explosive gas.
Description
Technical field
The utility model relates to belt conveyer, and the particularly bracing or strutting arrangement of the load-transfer device of belt conveyer is in particular for constituting the fire-retardant buffering bar of belt conveyer buffering chute.
Background technology
In the prior art, the load-transfer device material feeding section of belt conveyer adopts the impact idler broad ways to support, impact idler is that point contacts with load-transfer device, to load-transfer device is not continuous support, from several feet badly damaged load-transfer devices of highly fallen bulk materials meeting, under the situation that the loading area of load-transfer device is not suitably supported, it is general problem that roller rack bending and carrying roller lost efficacy, and the material impact between the carrying roller can cause the sagging material that makes of load-transfer device from the leakage down of exclusion seal plate, under blanking impacts, the load-transfer device operation of material feeding is not steady, sideslip is simultaneously, also fragile when impact idler is hit easily, service life is short, increases cleaning expense and uses.
Summary of the invention
Technical matters of the prior art to be solved in the utility model is: because in the prior art, the load-transfer device material feeding section of belt conveyer adopts the impact idler broad ways to support, impact idler is that point contacts with load-transfer device, to load-transfer device is not continuous support, from several feet badly damaged load-transfer devices of highly fallen bulk materials meeting, under the situation that the loading area of load-transfer device is not suitably supported, it is general problem that roller rack bending and carrying roller lost efficacy, and the material impact between the carrying roller can cause the sagging material that makes of load-transfer device to leak down from the exclusion seal plate, under blanking impacts, the load-transfer device operation of material feeding is not steady, sideslip is simultaneously, also fragile when impact idler is hit easily, service life is short, increases cleaning expense and uses.
The utility model is that the technical scheme that solution above-mentioned technical matters of the prior art is adopted provides a kind of fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute, the described this fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute is made of metallic framework, wherein, the upside of described metallic framework is set with a cushion rubber, the upside of described cushion rubber is set with a stayed surface layer, described stayed surface layer is arranged by a plurality of ceramic plates or glass steel disc and is constituted, and is provided with link slot in the described metallic framework.
Further, described ceramic plate or glass steel disc are connected with described cushion rubber by bonded structure, perhaps, described ceramic plate or glass steel disc are connected with described cushion rubber by the fastener that downside is provided with, perhaps, described ceramic plate or glass steel disc are embedded in the described cushion rubber.
Further, described cushion rubber is made of a flame-retardant conductive rubber plate, and described ceramic plate or glass steel disc are embedded in the flame-retardant conductive rubber plate, is fixed by the structure after the sulfuration of flame-retardant conductive rubber plate.
Further, described metallic framework is connected with described cushion rubber by fastener, and perhaps, described metallic framework is embedded in the described cushion rubber.
Further, described ceramic plate or glass steel disc are random geometry.
Further, the uper side surface of the one or both ends of described stayed surface layer is the inclined-plane.
Further, the cross section of described link slot is T type or dove-tail form.
Principle of work of the present utility model is: a plurality of fire-retardant buffering bar parallel interval of the present utility model are fixed on the bracing frame, the length direction of fire-retardant buffering bar is identical with the length direction of load-transfer device loading area, metallic framework is fixed by T type bolt and bracing frame, in the cross section perpendicular to the length direction of load-transfer device loading area, a plurality of fire-retardant buffering bars can be spaced into grooved or arc according to the sag bent shape of load-transfer device.Grooved cushion rubber and stayed surface layer support belt; load-transfer device is difficult for sideslip in the material feeding operational process; cushion rubber absorbs the blanking impact energy; the stayed surface layer rub resistance that constitutes by ceramic plate or glass steel disc; the protection load-transfer device; and the stayed surface layer is fire-retardant, also can use even if exist in the mine of flammable explosive gas.
The utility model and prior art compare, and its effect is actively with tangible.The utility model adopts cushion rubber and stayed surface layer support belt, can make load-transfer device in the material feeding operational process, be difficult for sideslip, cushion characteristic is good, shock resistance, the stayed surface layer rub resistance that constitutes by ceramic plate or glass steel disc, and fire-retardant, also can use even if exist in the mine of flammable explosive gas.
Description of drawings
Fig. 1 is the structural representation that is used to constitute the fire-retardant buffering bar of belt conveyer buffering chute of the present utility model.
Fig. 2 is the section structure scheme drawing that is used to constitute the fire-retardant buffering bar of belt conveyer buffering chute of the present utility model.
Fig. 3 is the plan structure scheme drawing of the stayed surface layer of the fire-retardant buffering bar that is used for constituting the belt conveyer buffering chute of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute of the present utility model is made of metallic framework 5, wherein, the upside of described metallic framework 5 is set with a cushion rubber 2, the upside of described cushion rubber 2 is set with a stayed surface layer 3, described stayed surface layer 3 is arranged by a plurality of ceramic plates or glass steel disc 4 and is constituted, and is provided with link slot 6 in the described metallic framework 5.
Further, described ceramic plate or glass steel disc 4 are connected with described cushion rubber 2 by bonded structure, perhaps, described ceramic plate or glass steel disc 4 are connected with described cushion rubber 2 by the fastener that downside is provided with, perhaps, described ceramic plate or glass steel disc 4 are embedded in the described cushion rubber 2.
Further, described cushion rubber 2 is made of a flame-retardant conductive rubber plate, and described ceramic plate or glass steel disc 4 are embedded in the flame-retardant conductive rubber, are fixed by the structure after the flame-retardant conductive vulcanization of rubber.
Described metallic framework 5 is connected with a steel bracing frame 1 by T type bolt, and described metallic framework 5 is embedded in the described cushion rubber 2.
Concrete, the cross section of described link slot 6 is T type or dove-tail form.
Further, described ceramic plate or glass steel disc 4 are random geometry.
Further, the uper side surface 7 of the one or both ends of described stayed surface layer 3 is the inclined-plane.
Claims (7)
1. fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute, constitute by metallic framework, it is characterized in that: the upside of described metallic framework is set with a cushion rubber, the upside of described cushion rubber is set with a stayed surface layer, described stayed surface layer is arranged by a plurality of ceramic plates or glass steel disc and is constituted, and is provided with link slot in the described metallic framework.
2. the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute as claimed in claim 1, it is characterized in that: described ceramic plate or glass steel disc are connected with described cushion rubber by bonded structure, perhaps, described ceramic plate or glass steel disc are connected with described cushion rubber by the fastener that downside is provided with, perhaps, described ceramic plate or glass steel disc are embedded in the described cushion rubber.
3. the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute as claimed in claim 1, it is characterized in that: described cushion rubber is made of a flame-retardant conductive rubber plate, described ceramic plate or glass steel disc are embedded in the flame-retardant conductive rubber plate, are fixed by the structure after the sulfuration of flame-retardant conductive rubber plate.
4. the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute as claimed in claim 1 is characterized in that: described metallic framework is connected with described cushion rubber by fastener, and perhaps, described metallic framework is embedded in the described cushion rubber.
5. the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute as claimed in claim 1 is characterized in that: described ceramic plate or glass steel disc are random geometry.
6. the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute as claimed in claim 1 is characterized in that: the uper side surface of the one or both ends of described stayed surface layer is the inclined-plane.
7. the fire-retardant buffering bar that is used to constitute the belt conveyer buffering chute as claimed in claim 1, it is characterized in that: the cross section of described link slot is T type or dove-tail form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040356 CN2782620Y (en) | 2005-03-23 | 2005-03-23 | Flame retardant damping rod of damping slide groove for band type conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040356 CN2782620Y (en) | 2005-03-23 | 2005-03-23 | Flame retardant damping rod of damping slide groove for band type conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782620Y true CN2782620Y (en) | 2006-05-24 |
Family
ID=36767612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040356 Expired - Fee Related CN2782620Y (en) | 2005-03-23 | 2005-03-23 | Flame retardant damping rod of damping slide groove for band type conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782620Y (en) |
-
2005
- 2005-03-23 CN CN 200520040356 patent/CN2782620Y/en not_active Expired - Fee Related
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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: 20060524 |