CN103204362B - Belt conveyer - Google Patents
Belt conveyer Download PDFInfo
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- CN103204362B CN103204362B CN201310143644.1A CN201310143644A CN103204362B CN 103204362 B CN103204362 B CN 103204362B CN 201310143644 A CN201310143644 A CN 201310143644A CN 103204362 B CN103204362 B CN 103204362B
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- roller
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- roll body
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Abstract
The invention provides a belt conveyer which comprises a frame body, wherein the frame body is arranged on a shielding framework; an upper carrying roller and a lower carrying roller are arranged on the frame body; the lower carrying roller is a V-shaped roller and comprises a first roller body and a second roller body which are inclined; the first ends of the first roller body and the second roller body extend towards the middle of the frame body and are connected to a first base by pins; the second ends of the first roller body and the second roller body respectively extend towards two sides of the frame body and are connected to the side parts of the frame body; and the first base is fixedly arranged on the shielding framework. The first ends of the first roller body and the second roller body are connected with the first base by pins, and the belt conveyer comprises a frame body adjustment device, so that the frame body adjustment device is used for adjusting positions of the upper carrying roller and the lower carrying roller. By the belt conveyer, the rectification efficiency of a belt can be greatly improved, the belt can timely returns to a center position, and the safety problem caused by artificial rectification is effectively solved; and deflection of the belt caused by other reasons such as a construction condition can be effectively prevented.
Description
Technical field
The present invention relates to the equipment of shield method tunnel construction, particularly a kind of band conveyor belonging to tunnel construction machinery field.
Background technology
At home, shield excavation machine, by feat of its outstanding Land-Subsidence Control, high excavation efficiency and bottom adaptive capacity widely, is widely used in the constructions such as subway, major diameter tunnel, subterranean pipe line.By feat of the feature of belt feeder equipment itself, conveying is steady, noise is less, structure is simply convenient to advantages such as safeguarding, the less use cost of energy consumption is low, and the application of band conveyor in shield excavation machine is very extensive.Band conveyor is the important component part of shield excavation machine.The earth that shield excavation machine excavates to be sent on band conveyor via conveyor screw and to be carried backward by band conveyor, and spoir can be guaranteed to be sent in the slag car, thus keeps soil body earth balance pressure equilibrium of forces.So, once band conveyor breaks down, whole shield excavation machine so will be caused to tunnel.Because band conveyor fed distance is long, and may run on the bend of certain curvature, during operation, belt deviation is modal fault, and belt, once sideslip, not only affects construction speed but also easily damages load-transfer device.At present for general band conveyor, its centering capacity is poor, easy sideslip, particularly little corner.Therefore, need be improved prior art.
Summary of the invention
For overcoming the problem existing for prior art, now providing a kind of band conveyor, to solve the problem of existing belt of belt conveyor correction difficulty, reducing the possibility of belt deflection.
Band conveyor of the present invention, comprise a support body, described support body is located on shield structure vehicle frame, described support body is provided with a upper supporting roller and a snub pulley, described snub pulley is V-type roller, comprise the first roll body and the second roll body that are obliquely installed, the first end of described first roll body and the second roll body extends to direction in the middle part of described support body and is pinned at the first base, and the second end of described first roll body and the second roll body extends respectively to direction, described support body both sides and is connected to the sidepiece of described support body; Described first base is fixedly arranged on described shield structure vehicle frame.
First end and first base of described first roll body and the second roll body keep pin joint, and band conveyor comprises a frame body adjustment device, is regulated the position of upper supporting roller and snub pulley by described frame body adjustment device.
Described frame body adjustment device comprises:
Second base, is fixedly arranged on described shield structure vehicle frame;
Adjusting screw(rod), is fixedly arranged on described base;
And one regulates bearing, described adjustment bearing settlement in described support body sidepiece, and is sheathed on described adjusting screw(rod), is regulated the position of described adjustment bearing by setting nut along described adjusting screw(rod).
The present invention is owing to adopting above technical scheme, and the beneficial effect made it have is:
In belt transport process, when belt runs into mobile or sideslip problem, loosen the setting nut be screwed together on adjusting screw(rod), support body is made to drive upper supporting roller and together move up or down with support body, simultaneously the first roll body and the second roll body with pin joint seat for fulcrum, and the angle between the first roll body and the second roll body also changes thereupon, thus reach effect of deviation rectifying leather belt, belt is recentered.The present invention can improve the correction efficiency of belt greatly, the safety problem recentering in time and effectively avoid manual deviation rectification to exist, and the belt deviation problem can accomplishing effectively to prevent belt to cause due to other reasonses such as construction operating modes.
Accompanying drawing explanation
Fig. 1 is the front view of band conveyor of the present invention;
Fig. 2 is the partial enlarged view of I position in Fig. 1;
Fig. 3 is the birds-eye view in Fig. 2;
Fig. 4 is the front view of band conveyor;
Fig. 5 is the enlarged diagram of breast piece;
Fig. 6 is the enlarged diagram of pin joint seat;
Fig. 7 is that upper supporting roller and snub pulley upwards change the schematic diagram behind position with support body.
Detailed description of the invention
For the benefit of to the understanding of structure of the present invention, be described below in conjunction with drawings and Examples.
Shown in composition graphs 1, this band conveyor is made up of headset 1, stage casing part 2 and afterbody part 3.Wherein, conveyor head part is installed on shield structure No. four vehicle frames.Headset mainly comprises helical gear reducing motor and bend pulley (being installed on tail end) as shown in the figure, drives for head.Discharge bucket (band preventing rubber bar), gathers materials for head.Mud mouth slubbing cleaning shoe (polyurethane), mud mouth second cleaning shoe (alloy steel) and spray equipment, clean for head.
Stage casing part mainly comprises load-transfer device as shown in the figure, for carrying material, and belt feeder electronic weighing device.
Afterbody part mainly comprises rolling bearing units as shown in the figure, and stern barrel (bag water chestnut glue), for afterbody transmission.Deflector chute, conveyor screw is unearthed and soil is transported to band conveyor deflector chute; Upper supporting roller, for carrying belt and weight of material; Flat pattern snub pulley, for carrying belt weight; Afterbody empty segment sweeper, cleans for afterbody; Impact idler, for feed surge; Belt machine tail part grille guard, for tail defense.
Refer to Fig. 2 and Fig. 3, what this figure reflected is the headset of band conveyor, and it comprises helical gear reducing motor, drives for head; Secondary swabbing pig 11 (band drenching system) and one-level swabbing pig 12, clean for head; Trapezoidal tensioning screw mandrel 13 (band nut), for head tensioning; Rolling bearing units 14 and head roller bearings 15, for bend pulley transmission; Head cylinder 16 (bag water chestnut glue), for head transmission; Roller chain 17, for head drum drive; Deep groove ball bearing 18, for tensioning guide wheel transmission.
Composition graphs 4 is with shown in Fig. 5, the present invention includes a support body 4, support body 4 is located on shield structure vehicle frame, support body 4 is provided with upper supporting roller 5 and a snub pulley 6, and upper supporting roller 5 is connected with support body 4 both sides with the inner support axle two ends of snub pulley 6, cylinder is provided with outside its pivot shaft, can roll around pivot shaft, snub pulley 6 is V-type roller, comprise the first roll body 61 and the second roll body 62 be obliquely installed, as shown in Figure 6, the first end of the first roll body 61 and the second roll body 62 extends a pin end 611 respectively to direction in the middle part of support body 4, and pin end 611 is pinned on pin joint seat 7 (the first base), pin joint seat 7 is welded on shield structure vehicle frame, second end of the first roll body 61 and the second roll body 62 extends respectively to direction, support body 4 both sides and is pinned at the sidepiece of support body 4, thus make the first roll body 61 and the second roll body 62 with pin joint seat 7 for fulcrum.
Band conveyor also comprises a frame body adjustment device 8, regulated the position of upper supporting roller 5 and snub pulley 6, and frame body adjustment device 8 comprises by frame body adjustment device 8:
Second base 81, is fixedly arranged on shield structure vehicle frame;
Adjusting screw(rod) 82, is fixedly arranged on the second base 81;
And one regulates bearing 83, regulate bearing 83 to be arranged at support body 4 sidepiece, and be sheathed on adjusting screw(rod) 82, regulate the position of bearing 83 by setting nut (not shown) along adjusting screw(rod) 82.
Again shown in composition graphs 7, in belt transport process, when belt 9 runs into mobile or sideslip problem, need to regulate the position of upper supporting roller 5 and snub pulley 6, its control step is as follows:
Loosen the setting nut be screwed together on adjusting screw(rod) 82, make support body 4 drive upper supporting roller 5 and together move up or down with support body 4, due to the second end and the support body 4 both sides pin joint of the first roll body 61 and the second roll body 62, therefore the first roll body 61 and the second roll body 62 with pin joint seat 7 for fulcrum, angle simultaneously between the first roll body 61 and the second roll body 62 also changes thereupon, thus reach effect of deviation rectifying leather belt 9, belt 9 is recentered.
Band conveyor of the present invention, snub pulley 62 makes into adopt V-type roller from the straight carrying roller originally used always, can reduce the possibility of belt deviation.The upper supporting roller 5 of band conveyor original is in addition fixing can not be transferred, and the upper supporting roller 5 of existing band conveyor is servo-actuated, and place is provided with frame body adjustment device 8 at snub pulley 6, like this in belt 6 transmitting procedure, greatly can improve the correction efficiency of belt 9, the safety problem recentering in time and effectively avoid manual deviation rectification to exist, and the sideslip problem that the belt 9 effectively preventing belt 9 to cause due to other reasonses such as construction operating modes can be accomplished.
Claims (1)
1. one kind for the band conveyor in shield structure, comprise a support body, described support body is located on shield structure vehicle frame, described support body is provided with a upper supporting roller and a snub pulley, it is characterized in that: described snub pulley is V-type roller, comprise the first roll body and the second roll body that are obliquely installed, the first end of described first roll body and the second roll body extends to direction in the middle part of described support body and is connected to the first base, and the second end of described first roll body and the second roll body extends respectively to direction, described support body both sides and is pinned at the sidepiece of described support body; Described first base is fixedly arranged on described shield structure vehicle frame; First end and first base of described first roll body and the second roll body keep pin joint, and band conveyor comprises a frame body adjustment device, is regulated the position of upper supporting roller and snub pulley by described frame body adjustment device; Described frame body adjustment device comprises: the second base, is fixedly arranged on described shield structure vehicle frame; Adjusting screw(rod), is fixedly arranged on described base; And one regulates bearing, described adjustment bearing settlement in described support body sidepiece, and is sheathed on described adjusting screw(rod), is regulated the position of described adjustment bearing by setting nut along described adjusting screw(rod).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143644.1A CN103204362B (en) | 2013-04-24 | 2013-04-24 | Belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143644.1A CN103204362B (en) | 2013-04-24 | 2013-04-24 | Belt conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103204362A CN103204362A (en) | 2013-07-17 |
| CN103204362B true CN103204362B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143644.1A Active CN103204362B (en) | 2013-04-24 | 2013-04-24 | Belt conveyer |
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| Country | Link |
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| CN (1) | CN103204362B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662716A (en) * | 2013-12-07 | 2014-03-26 | 衡阳运输机械有限公司 | Arc feeding rubber belt machine |
| CN103693377B (en) * | 2013-12-09 | 2016-03-23 | 衡阳运输机械有限公司 | Adjustable-angle rack for horizontal curve belt conveyor |
| CN106477243B (en) * | 2016-11-23 | 2023-03-17 | 原平市丰汇机械制造有限公司 | Steel truss train |
| CN106629101A (en) * | 2016-11-29 | 2017-05-10 | 山东希成农业机械科技有限公司 | Intelligent potato stocker |
| CN107191200B (en) * | 2017-06-26 | 2019-04-30 | 永城煤电控股集团有限公司 | A kind of turn rock gangway speedy drivage material and Gunning material delivery method |
| CN107512548A (en) * | 2017-08-14 | 2017-12-26 | 淮北矿业（集团）有限责任公司 | A kind of belt feeder and installation method for underground coal mine |
| CN109878984A (en) * | 2019-03-11 | 2019-06-14 | 包头钢铁（集团）有限责任公司 | A kind of belt conveying machine support |
| CN110029992B (en) * | 2019-03-23 | 2021-07-02 | 山东华恒矿业有限公司 | Light machine tail buffer device for coal mine fully-mechanized excavating machine |
| CN113277284B (en) * | 2021-05-25 | 2022-04-05 | 济南建设设备安装有限责任公司 | Anti-swing deviation method of belt conveyor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505708A1 (en) * | 1985-02-19 | 1986-08-21 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Carrying scaffold, in particular for conveyor-belt installations |
| AU560691B2 (en) * | 1982-09-29 | 1987-04-16 | Fox Manufacturing Co. Pty. Ltd. | Adjustable conveyor supports |
| CN2083574U (en) * | 1990-12-29 | 1991-08-28 | 孙付江 | Anti-deviation spiral carrier roller for conveying belt of belt conveyor |
| CN202186691U (en) * | 2011-07-18 | 2012-04-11 | 淮南矿业(集团)有限责任公司 | Deviation-resisting device for belts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643118A (en) * | 1979-09-10 | 1981-04-21 | Seiichi Tatsumi | Support for belt conveyor |
-
2013
- 2013-04-24 CN CN201310143644.1A patent/CN103204362B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU560691B2 (en) * | 1982-09-29 | 1987-04-16 | Fox Manufacturing Co. Pty. Ltd. | Adjustable conveyor supports |
| DE3505708A1 (en) * | 1985-02-19 | 1986-08-21 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Carrying scaffold, in particular for conveyor-belt installations |
| CN2083574U (en) * | 1990-12-29 | 1991-08-28 | 孙付江 | Anti-deviation spiral carrier roller for conveying belt of belt conveyor |
| CN202186691U (en) * | 2011-07-18 | 2012-04-11 | 淮南矿业(集团)有限责任公司 | Deviation-resisting device for belts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103204362A (en) | 2013-07-17 |
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Effective date of registration: 20151209 Address after: 200232 Shanghai city Xuhui District Wanping Road No. 1099 5 floor Patentee after: Shanghai Tunnel Engineering Co., Ltd. Patentee after: Shanghai Tunnel Engineering Co., Ltd. Address before: 200082 No. 118, Dalian Road, Shanghai, Yangpu District Patentee before: Shanghai Tunnel Engineering Co., Ltd. |