CN214269106U - Belt type conveying and discharging device for shield machine - Google Patents
Belt type conveying and discharging device for shield machine Download PDFInfo
- Publication number
- CN214269106U CN214269106U CN202022540161.3U CN202022540161U CN214269106U CN 214269106 U CN214269106 U CN 214269106U CN 202022540161 U CN202022540161 U CN 202022540161U CN 214269106 U CN214269106 U CN 214269106U
- Authority
- CN
- China
- Prior art keywords
- conveying belt
- belt
- upper conveying
- dregs
- scraper
- 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.)
- Active
Links
Images
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a belt type conveying and discharging device for a shield machine, which comprises an upper conveying belt for conveying dregs, a carrier roller group for supporting and adjusting the upper conveying belt, a discharging scraper for scraping the dregs on the upper conveying belt and a lower conveying belt for continuously conveying the dregs; the lower conveying belt is arranged at the lower position of the front side of the upper conveying belt; the carrier roller group is arranged on the inner side of the upper conveying belt and is attached to the upper conveying belt, and the driving roller rotates to drive the upper conveying belt to move forward in the direction of the lower conveying belt; the upper end surface of the upper conveying belt with the lower conveying belt staggered with the upper conveying belt is provided with a transversely inclined discharging scraper, and the muck conveyed on the upper conveying belt falls onto the lower conveying belt along the inclined direction of the discharging scraper. This belt conveyor discharge apparatus is through setting up the scraper of unloading of horizontal slope, on will going up the dregs on the conveyer belt and concentrate and push away to conveyer belt down, can not cause conveyer belt and conveyer belt down to carry and block up, has solved under the limited circumstances of shield structure built-in space, the dregs reprint problem of unloading the angle not enough.
Description
Technical Field
The utility model relates to a shield constructs quick-witted defeated material technical field, especially relates to a belt conveyor discharge apparatus that shield constructs machine.
Background
Tunnel shield construction is a key project in the field of many infrastructures such as traffic, hydropower and communication pipelines. In the construction of tunnel engineering, the construction environment is severe, the working space is narrow, and the installation conditions of construction equipment have many limitations, so that the construction efficiency of the tunnel is difficult to improve, and the limitations become main restriction factors for realizing rapid construction.
At present, a shield belt conveyor is generally arranged in the middle of the top of a shield machine, one type of conventional matched slag tapping equipment is a slag car, and the other type of the conventional matched slag tapping equipment is a continuous belt conveyor. The slag car material receiving is at the hopper outlet arranged at the head of the shield belt conveyor, and belongs to intermediate discharging. The continuous belt conveyor is often arranged on a platform at the lower side of the shield machine, and the receiving material needs to pass through an inclined chute, so that the muck is unloaded from the middle of the shield belt conveyor and then slides to the continuous belt conveyor at the side along the inclined chute. However, the space above the shield machine is limited, and the discharging angle of the inclined chute is not enough; as shown in fig. 1, 1 is a shield belt conveyor, 9 is a continuous belt conveyor, 10 is a chute, and a is a discharging angle; during the reprinting, because dregs often the moisture content is high, viscidity is very big, so the dregs adhesion often appears and is stuck on bottom plate, the curb plate of oblique chute, and the dregs is piled up constantly for a long time and is easy to crust and finally causes the putty, needs personnel's regular cleaning to the on-the-spot filth is embarrassed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a belt conveyor discharge apparatus that shield constructs machine, this belt conveyor discharge apparatus have solved under the limited circumstances in shield constructs the inner space, and the not enough problem of dregs angle of unloading is reprinted to dregs, satisfies dregs angle of unloading, has reduced the putty risk.
A belt type conveying and discharging device for a shield machine comprises an upper conveying belt for conveying muck, a carrier roller group for supporting and adjusting the upper conveying belt, a discharging scraper for scraping muck on the upper conveying belt, a slag removing scraper for brushing and removing muck on the upper conveying belt and a lower conveying belt for continuously conveying muck;
the lower conveying belt is arranged at the lower position of the front side of the upper conveying belt;
the carrier roller group is arranged on the inner side of the upper conveying belt and is attached to the upper conveying belt;
the upper end surface of the upper conveying belt with the lower conveying belt staggered with the upper conveying belt is provided with a transversely inclined discharging scraper, and the muck conveyed on the upper conveying belt falls onto the lower conveying belt along the inclined direction of the discharging scraper;
and a slag cleaning scraper is arranged on the inner surface of the return section of the upper conveying belt and is in frictional contact with the lower inner surface of the upper conveying belt.
Preferably, the idler set comprises a flat idler and a transition groove idler, and the transition groove idler is arranged at the front end of the flat idler.
Preferably, the transition groove carrier rollers are pairwise and oppositely arranged, and the paired transition groove carrier rollers generate horizontal inclination angles with the horizontal direction.
Preferably, the flat supporting roller and the vertical direction of the central shaft of the upper conveying belt generate a vertical inclination angle.
Preferably, the device also comprises a slag hopper, wherein the slag hopper is arranged at the upper end of the lower conveying belt, and a hopper opening of the slag hopper is just opposite to the inclined side end of the discharging scraper.
Preferably, the discharging scraper further comprises a mounting frame, and the discharging scraper is fixedly connected with the mounting frame.
Preferably, the device further comprises a driving mechanism, and the driving mechanism is fixedly connected with the mounting frame through a push rod.
Preferably, the driving mechanism is oil cylinder driving or air cylinder driving.
Preferably, the top end of the upper conveying belt is provided with a roller and a motor, the upper conveying belt bypasses the roller, and the motor is coaxially connected with the roller.
Preferably, the slag removal scraper and the discharging scraper are made of polyurethane materials.
The beneficial effects of the utility model reside in that: the belt type conveying and discharging device is provided with the transversely inclined discharging scraper, so that the muck on the upper conveying belt (the shield belt conveyor) is pushed onto the lower conveying belt (the continuous belt conveyor) in a centralized manner, the conveying blockage of the upper conveying belt and the lower conveying belt cannot be caused, the problem of insufficient muck transferring and discharging angle under the condition of limited space in the shield machine is solved, the muck discharging angle is met, and the risk of blockage is reduced; the manual cleaning and washing at regular intervals are avoided, the whole set of equipment is flexible and simple, the maintenance is convenient, the discharging scraper can be lifted integrally through the driving mechanism when the belt is not used, and extra additional resistance is not generated when the belt is started.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic view of a chute-type conveying and discharging device;
FIG. 2 is a schematic top view of a belt type conveying and discharging device for a shield machine;
FIG. 3 is a schematic front view of a belt type conveying and discharging device for a shield machine;
fig. 4 is a right-side schematic view of the belt type conveying and discharging device for the shield machine.
Reference numerals
1 upper conveyer belt 2 transition groove carrier roller
3 flat carrier roller 4 dregs hopper
5 installation rack for discharging scraper 6
7 driving mechanism 8 motor
9 lower conveyer belt 10 chute
11 slag removal scraper a first discharge angle
b second discharge angle c vertical inclination
d horizontal angle of inclination
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1, 2, 3 and 4, a belt type conveying and discharging device for a shield machine comprises an upper conveying belt 1 for conveying dregs, a carrier roller group for supporting and adjusting the upper conveying belt 1, a discharging scraper 5 for scraping the dregs on the upper conveying belt 1 and a lower conveying belt 9 for continuously conveying the dregs; the lower conveyer belt 9 is arranged at the lower position of the front side of the upper conveyer belt 1; the carrier roller group is arranged on the inner side of the upper conveying belt 1 and is attached to the upper conveying belt 1; on the up end of the last conveyer belt 1 that lower conveyer belt 9 and last conveyer belt 1 are mutually wrong, be provided with the scraper 5 of unloading of horizontal slope, the scraper 5 of unloading generally adopts the polyurethane material to make, can prevent like this to cause the scratch to last conveyer belt 1, the dregs of a fat carried on the last conveyer belt 1 fall into to conveyer belt 9 down along the 5 incline direction of the scraper of unloading, the return stroke section internal surface of last conveyer belt is provided with the scarfing cinder scraper, scarfing cinder scraper 11 and the lower internal surface frictional contact of last conveyer belt 1, scarfing cinder scraper 11 will remain and further strike off totally on last conveyer belt 1. When the shield machine is in operation, the belt type conveying and discharging device also follows the whole operation, the dregs coming down from the shield machine falls on the upper conveying belt 1, when the dregs on the upper conveying belt 1 meet the transverse inclined scraper 5, the dregs fall on the lower conveying belt 9 along the inclined direction of the scraper 5, and the dregs are conveyed out from the lower conveying belt 9. The belt type conveying and discharging device is provided with the transversely inclined discharging scraper 5, so that the muck on the upper conveying belt 1 (the shield belt conveyor) is pushed onto the lower conveying belt 9 (the continuous belt conveyor) in a centralized manner, the conveying blockage of the upper conveying belt 1 and the lower conveying belt 9 cannot be caused, the problem of insufficient muck transferring and discharging angle under the condition of limited space in the shield belt conveyor is solved, the muck discharging angle is met, and the risk of blockage is reduced; the manual cleaning and washing at regular intervals are avoided, and the whole set of equipment is flexible and simple and is convenient to overhaul.
When the carrier roller group is arranged, the carrier roller group generally comprises a flat carrier roller 3 and a transition groove carrier roller 2, and the transition groove carrier roller 2 is arranged at the front end of the flat carrier roller 3; the transition groove carrier rollers 2 are pairwise and oppositely arranged, the paired transition groove carrier rollers 2 generate horizontal inclination angles d with the horizontal direction, the upper conveying belt 1 forms a groove shape by the transition groove carrier rollers 2 generating the horizontal inclination angles d, and the groove shape can prevent the slag soil from rolling out of the upper conveying belt 1 in the operation process. Because the upper conveying belt 1 discharges materials on one side, the upper conveying belt 1 is necessarily caused to deflect, and the upper conveying belt 1 can be deflected by generating a vertical inclination angle c in the vertical direction of the flat carrier roller 3 and the central shaft of the upper conveying belt 1. Through setting up vertical inclination c and horizontal inclination d, can prevent the belt off tracking, and prevent that the bearing roller angle of belt off tracking can make the structure of adjusting according to on-the-spot belt off tracking condition.
A slag hopper 4 is arranged at the lower end of the upper conveying belt 1 and the upper end of the lower conveying belt 9, and a hopper port of the slag hopper 4 is just opposite to the inclined side end of the discharging scraper 5; when the slag soil falls down from the inclined side end of the discharging scraper 5, the slag soil just falls on the slag soil hopper 4; on one hand, the muck hopper 4 can store the muck to a certain extent, so that the effect of caching is achieved; on the other hand, the muck hopper 4 can prevent the muck from falling down to generate dust or from falling off the falling conveyor belt 9 along with the muck. In order to further improve the transferring effect, a special smooth wear-resistant material can be arranged in the lining of the slag soil hopper 4, so that the adhesion condition of the slag soil is reduced, and the slag soil is transferred more smoothly. Can set up the two-stage putty and detect in 4 lower parts of dregs hopper or middle part, the slag notch can set up the camera, and the 4 reprint circumstances of real-time supervision dregs hopper appear the putty and can report to the police or shut down according to the different degree.
In order to facilitate the installation of the discharging scraper 5, an installation frame 6 is further arranged, and the discharging scraper 5 is fixedly connected with the installation frame 6; a driving mechanism 7 is arranged on one side of the mounting frame 6, and the driving mechanism 7 is fixedly connected with the mounting frame 6 through a push rod; the distance between the discharging scraper 5 and the upper conveying belt 1 can be conveniently adjusted through the driving mechanism 7, and when the discharging scraper 5 is not used, the discharging scraper can be wholly lifted, and extra additional resistance is not generated when the upper conveying belt 1 is started. When the drive mechanism 7 is selected, the drive mechanism 7 is cylinder-driven or cylinder-driven.
In order to improve the power drive of the upper conveying belt 1, a roller and a motor 8 are arranged at the top end of the upper conveying belt 1, the upper conveying belt bypasses the roller, namely the roller turns the upper conveying belt 1 to enable the upper conveying belt 1 to rotate and circulate, and the motor is coaxially connected with the roller; the motor 8 drives the roller to rotate, so that the upper conveying belt 1 rotates.
Referring to fig. 1 and 4, fig. 1 shows the chute 10 for conveying the discharged material, where a first discharging angle is a, fig. 4 shows the belt-type chute for conveying the discharged material, and a second discharging angle is b, so that it is obvious that the discharging angle of the belt-type chute for conveying the discharged material is greatly increased relative to the discharging angle of the chute 10 for conveying the discharged material.
The embodiment of the utility model provides a can adjust, merge and delete according to actual need in proper order.
The embodiment introduces the scheme in detail, and the structure principle and the implementation mode of the invention are explained by applying a specific example, and the above embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The utility model provides a belt conveyor discharge apparatus that shield constructs machine which characterized in that: the device comprises an upper conveying belt for conveying the dregs, a carrier roller group for supporting and adjusting the upper conveying belt, a discharging scraper for scraping the dregs on the upper conveying belt, a dreg cleaning scraper for brushing the dregs on the upper conveying belt and a lower conveying belt for continuously conveying the dregs;
the lower conveying belt is arranged at the lower position of the front side of the upper conveying belt;
the carrier roller group is arranged on the inner side of the upper conveying belt and is attached to the upper conveying belt;
the upper end surface of the upper conveying belt with the lower conveying belt staggered with the upper conveying belt is provided with a transversely inclined discharging scraper, and the muck conveyed on the upper conveying belt falls onto the lower conveying belt along the inclined direction of the discharging scraper;
and a slag cleaning scraper is arranged on the inner surface of the return section of the upper conveying belt and is in frictional contact with the lower inner surface of the upper conveying belt.
2. The belt conveyor discharge apparatus according to claim 1, wherein: the carrier roller group comprises a flat carrier roller and a transition groove carrier roller, and the transition groove carrier roller is arranged at the front end of the flat carrier roller.
3. The belt conveyor discharge apparatus according to claim 2, wherein: the transition groove carrier rollers are pairwise and oppositely arranged, and the paired transition groove carrier rollers generate horizontal inclination angles with the horizontal direction.
4. The belt conveyor discharge apparatus according to claim 2, wherein: and the horizontal carrier roller and the central shaft of the upper conveying belt form a vertical inclination angle in the vertical direction.
5. The belt conveyor discharge apparatus according to claim 1, wherein: still include the dregs hopper, the dregs hopper sets up in the upper end of conveyer belt down, the hopper mouth of dregs hopper is just to the side of the scraper slope of unloading.
6. The belt conveyor discharge apparatus according to claim 1, wherein: still include the mounting bracket, the scraper of unloading and mounting bracket fixed connection.
7. The belt conveyor discharge apparatus according to claim 6, wherein: still include actuating mechanism, actuating mechanism passes through push rod and mounting bracket fixed connection.
8. The belt conveyor discharge apparatus according to claim 7, wherein: the driving mechanism is driven by an oil cylinder or an air cylinder.
9. The belt conveyor discharge apparatus according to claim 1, wherein: the top end of the upper conveying belt is provided with a roller and a motor, the upper conveying belt bypasses the roller, and the motor is coaxially connected with the roller.
10. The belt conveyor discharge apparatus according to claim 1, wherein: the slag removal scraper and the discharging scraper are made of polyurethane materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540161.3U CN214269106U (en) | 2020-11-06 | 2020-11-06 | Belt type conveying and discharging device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540161.3U CN214269106U (en) | 2020-11-06 | 2020-11-06 | Belt type conveying and discharging device for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214269106U true CN214269106U (en) | 2021-09-24 |
Family
ID=77773614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540161.3U Active CN214269106U (en) | 2020-11-06 | 2020-11-06 | Belt type conveying and discharging device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214269106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374070A (en) * | 2020-11-06 | 2021-02-19 | 中铁山河工程装备股份有限公司 | Belt type conveying and discharging device for shield machine |
-
2020
- 2020-11-06 CN CN202022540161.3U patent/CN214269106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374070A (en) * | 2020-11-06 | 2021-02-19 | 中铁山河工程装备股份有限公司 | Belt type conveying and discharging device for shield machine |
| CN112374070B (en) * | 2020-11-06 | 2022-07-19 | 中铁山河工程装备股份有限公司 | Belt type conveying and discharging device for shield machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210972640U (en) | Full rolling friction chain plate riding wheel feeder | |
| US8147689B1 (en) | Materials dewatering unit | |
| CN103787056B (en) | A kind of belt sticks coal clearing and retrieving machine | |
| CN214269106U (en) | Belt type conveying and discharging device for shield machine | |
| CN104986545B (en) | A kind of building mortar conveying device | |
| CN218936375U (en) | Slag extractor bottom slag discharging device | |
| CN112374070B (en) | Belt type conveying and discharging device for shield machine | |
| KR100825574B1 (en) | An apparatus for removing coal adhered on a mavable chute of belt conveyor | |
| CN211569250U (en) | Automatic recovery unit of conveyer blanking | |
| CN213898988U (en) | Inclined shaft TBM slag tapping system | |
| CN112357627B (en) | TBM continuous slag tapping mechanism for coal mine inclined shaft | |
| CN116022528A (en) | Automatic cleaning and recycling system and method for return blanking of belt conveyor | |
| CN212654953U (en) | Material recovery system for upper return section of corrugated flange belt conveyor | |
| CN110451199B (en) | Method for discharging carbon black from trench scraper | |
| CN218641795U (en) | Automatic recovery unit of ship unloaders belt blanking | |
| CN210084320U (en) | Conveying belt cleaning mechanism and slag conveying device with same | |
| US4190147A (en) | Device for transport of bulk material or the like | |
| CN113404491A (en) | Energy-saving excavating equipment with high dust removal efficiency | |
| CN219729559U (en) | Belt conveyor bottom cleaning device | |
| CN2435367Y (en) | Head stocking material removing device for scraper conveyer | |
| JPH0826460A (en) | Boom conveyor device for cargo handling device | |
| CN218808617U (en) | Plate feeder with fine ore recovery function | |
| CN218663716U (en) | Self-cleaning scraper conveyor | |
| CN214454270U (en) | Novel low-crushing high-efficiency energy-saving conveyor | |
| CN220844258U (en) | Underground mining and transferring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |