CN203682389U - Scraper conveyer used for small-sized working surface - Google Patents
Scraper conveyer used for small-sized working surface Download PDFInfo
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- CN203682389U CN203682389U CN201320879366.1U CN201320879366U CN203682389U CN 203682389 U CN203682389 U CN 203682389U CN 201320879366 U CN201320879366 U CN 201320879366U CN 203682389 U CN203682389 U CN 203682389U
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- Prior art keywords
- small
- slat conveyer
- intermediate channel
- driving surface
- beam section
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- 230000007704 transition Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a scraper conveyer used for a small-sized working surface. The scraper conveyer comprises a machine head, a machine tail and a middle trough connected between the machine head and the machine tail, wherein a first transition trough is connected between the machine head and the middle trough, a second transition trough is connected between the machine tail and the middle trough, and the bottom of the middle trough is also provided with supporting connecting pieces. The supporting connecting pieces are arranged at the bottom of the middle trough, the number of the transition troughs is reduced, and the length of the scraper conveyer is effectively reduced while the connection strength is ensured, so that the scraper conveyer can be suitable for the operation of the small-sized working surface.
Description
Technical field
The utility model relates to a kind of slat conveyer, relates in particular to a kind of slat conveyer for small-sized driving surface.
Background technology
Slat conveyer is a kind of with scraper chain traction, the conveyer of transferring bulk cargo in groove.The principle of work of slat conveyer is: by unlimited chute, as the bearing piece of bulk cargo, scraper plate is fixed on to (composition scraper chain) on chain, as driving component, after head starts, drive the sprocket wheel rotation on head axle, make scraper chain circular flow drive material to move along chute, until to chain-drive section unloading, complete the conveying of material.Along with appearance and the development in large-scale mining base, existing slat conveyer is applied to large conveying quantity, long haul distance, high-power, high-intensity coal-face at large, when use, the coal of coalcutter cut rib is directly fallen on slat conveyer, by slat conveyer, coal is transported on elevating conveyor, be transported to travelling apron by elevating conveyor, thereby realize, coal transported.
At present, combine and adopt maximum Scraper Conveyor in Mining Face, its freight volume has reached 6000t/h, installed power 4 × 800kW, haul distance 450m.But, these slat conveyers can not be applied to small-sized driving surface, the length of small-sized driving surface is conventionally at 7.5m-15m, therefore, be subject to the restriction of small-sized face length, slat conveyer of the prior art cannot enter driving surface and carry out work, and miner and material cannot transport, the exploitation of therefore having to discard small-sized driving surface, has caused great waste to resource.
Utility model content
The problem existing for prior art, the purpose of this utility model is to provide a kind of slat conveyer for small-sized driving surface, and it can enter small-sized driving surface and carry out work, fills up blank of the prior art.
Technical purpose of the present utility model is achieved through the following technical solutions:
A kind of slat conveyer for small-sized driving surface, comprise head, tail and connect the intermediate channel between described head and tail, between described head and described intermediate channel, be connected with First Transition groove, between described tail and described intermediate channel, be connected with the second transitional slot, the bottom of described intermediate channel is also provided with support connecting piece.
Further, described support connecting piece comprises steel plate and is arranged on the I-beam section on described steel plate.
Further, described steel plate is connected to the bottom of First Transition groove and the second transitional slot.
Further, the end face of described I-beam section is welded on the bottom of described intermediate channel, and the bottom surface of described I-beam section is welded on the end face of described steel plate.
Further, described I-beam section is perpendicular to the direction setting of described slat conveyer.
Further, the junction of described First Transition groove and the bottom surface of the second transitional slot and the bottom surface of described intermediate channel is provided with chamfering.
The utility model, by the bottom of intermediate channel, support connecting piece being set and reducing the quantity of transitional slot, has effectively reduced the length of slat conveyer in ensureing Joint strenght, makes it be applicable to small-sized driving surface operation.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of preferred slat conveyer for small-sized driving surface of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of slat conveyer for small-sized driving surface, it comprises head 1, tail 2 and connects the intermediate channel 32 between described head 1 and tail 2, between described head 1 and described intermediate channel 32, be connected with First Transition groove 311, between described tail 2 and described intermediate channel 32, be connected with the second transitional slot 312.Described First Transition groove 311 and the second transitional slot 312 have inclined top surfaces, described inclined top surfaces and described intermediate channel smooth connection.The utility model is by reducing the quantity of transitional slot, effectively reduce the length of slat conveyer, therefore the slat conveyer that can guarantee the present embodiment can enter small-sized driving surface and carry out normal operation, the utility model can also be according to actual face length the quantity of the transitional slot to slat conveyer adjust neatly, thereby guarantee that the length of slat conveyer is applicable to the length of face.
Certainly, reduce and also will ensure that intermediate channel and transitional slot can smooth connections when transitional slot, therefore, the utility model is also provided with support connecting piece 4 in the bottom of intermediate channel 32.Consider Joint strenght, support connecting piece of the present utility model preferably adopts steel material, as a kind of preferred version of the present utility model, described support connecting piece 4 comprises steel plate 41 and is arranged on the I-beam section 42 on described steel plate 41, more preferably, described steel plate is thick is 20mm, and described I-beam section is 14# I-beam section.The steel plate of the present embodiment is connected to the bottom of First Transition groove 311 and the second transitional slot 312, the end face of described I-beam section is welded on the bottom of described intermediate channel, the bottom surface of described I-beam section is welded on the end face of described steel plate, because described intermediate channel 32 is subject to horizontal forward tractive force, described I-beam section is preferably perpendicular to the direction setting of described slat conveyer, make the stressed I-beam section that is parallel to of I-beam section, this design has ensured the intensity of intermediate channel bottom I-beam section.Consider the load weight of support strength and slat conveyer, the present embodiment preferably arranges three 14# I-beam sections between intermediate channel and steel plate.
In order to prevent occurring dead angle in groove, the bulk cargo of transport enters dead angle and cannot remove, the bottom surface of the present embodiment First Transition groove 311 and the second transitional slot 312 and the junction, bottom surface of described intermediate channel 32 are also preferably provided with chamfering 5, the chamfer length of described chamfering 5 is preferably 5cm, certainly the utility model can also adopt other can make the alternate manner of described First Transition groove 311 and the second transitional slot 312 and 32 smooth connections of described intermediate channel, repeats no more herein.
Above-described embodiment is only for illustration of the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical solutions also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (6)
1. the slat conveyer for small-sized driving surface, it is characterized in that, comprise head, tail and connect the intermediate channel between described head and tail, between described head and described intermediate channel, be connected with First Transition groove, between described tail and described intermediate channel, be connected with the second transitional slot, the bottom of described intermediate channel is also provided with support connecting piece.
2. the slat conveyer for small-sized driving surface according to claim 1, is characterized in that, described support connecting piece comprises steel plate and is arranged on the I-beam section on described steel plate.
3. the slat conveyer for small-sized driving surface according to claim 2, is characterized in that, described steel plate is connected to the bottom of First Transition groove and the second transitional slot.
4. the slat conveyer for small-sized driving surface according to claim 2, is characterized in that, the end face of described I-beam section is welded on the bottom of described intermediate channel, and the bottom surface of described I-beam section is welded on the end face of described steel plate.
5. the slat conveyer for small-sized driving surface according to claim 2, is characterized in that, described I-beam section is perpendicular to the direction setting of described slat conveyer.
6. the slat conveyer for small-sized driving surface according to claim 2, is characterized in that, the junction of described First Transition groove and the bottom surface of the second transitional slot and the bottom surface of described intermediate channel is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879366.1U CN203682389U (en) | 2013-12-27 | 2013-12-27 | Scraper conveyer used for small-sized working surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879366.1U CN203682389U (en) | 2013-12-27 | 2013-12-27 | Scraper conveyer used for small-sized working surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682389U true CN203682389U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320879366.1U Expired - Lifetime CN203682389U (en) | 2013-12-27 | 2013-12-27 | Scraper conveyer used for small-sized working surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216194A (en) * | 2023-04-24 | 2023-06-06 | 冀凯河北机电科技有限公司 | Transition groove, scraper conveyor and intelligent general control system |
-
2013
- 2013-12-27 CN CN201320879366.1U patent/CN203682389U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216194A (en) * | 2023-04-24 | 2023-06-06 | 冀凯河北机电科技有限公司 | Transition groove, scraper conveyor and intelligent general control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |