CN105417062A - Spring-type buffering supporting roller assembly for coal dropping point - Google Patents
Spring-type buffering supporting roller assembly for coal dropping point Download PDFInfo
- Publication number
- CN105417062A CN105417062A CN201510956904.6A CN201510956904A CN105417062A CN 105417062 A CN105417062 A CN 105417062A CN 201510956904 A CN201510956904 A CN 201510956904A CN 105417062 A CN105417062 A CN 105417062A
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- CN
- China
- Prior art keywords
- spring
- supporting roller
- dropping point
- type buffering
- roller frame
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/14—Spring-supported sets, e.g. permitting troughing of a load-carrying belt
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention relates to supporting roller equipment of a belt conveyor and particularly relates to a spring-type buffering supporting roller assembly for a coal dropping point. The spring-type buffering supporting roller assembly comprises a supporting roller frame (1), wherein the supporting roller frame (1) is provided with a bending spring (2), two ends of the bending spring (2) are fixedly connected with inner rings of rolling bearings (3), and the inner rings of the two rolling bearings (3) are respectively erected on the supporting roller frame (1) through end shafts; the rolling bearings (3) are arranged in spring sheaths (4), and outer rings of the rolling bearings (3) are fixedly connected with the spring sheaths (4); and two ends of the bending spring (2) extend into the spring sheaths (4). The spring-type buffering supporting roller assembly for the coal dropping point is reasonable in design as well as simple and convenient to mount, conforms to the original design intention and can be popularized to coal mine enterprises, and a better effect can be achieved if a plurality of groups of spring-type buffering supporting roller assemblies are arranged.
Description
Technical field
The present invention relates to the carrying roller equipment of travelling apron, be specially a kind of coal dropping point spring type impact idler assembly.
Background technology
Travelling apron is a kind of continuative transport machinery of bargh's widespread use.Travelling apron lump material impact to adhesive tape in loading, loading chute is a difficult problem for puzzlement travelling apron applying unit.The conventional coal dropping point shock absorber in colliery has impact idler and buffer bed etc., impact idler to be divided into again spring template, buffering ring, powerful buffer-type, adjustable spring type, hanging etc.My ore deposit generally uses the impact idler of trough idler support installing band rubber ring, and this method cushion space is limited, and can not play good buffering effect, service life is short, and maintenance load is large.
Summary of the invention
The present invention utilizes the longitudinal force of flexural spring, and development spring type impact idler assembly, has good buffering effect.
The present invention adopts following technical scheme to realize:
A kind of coal dropping point spring type impact idler assembly, comprises carrier roller frame, described carrier roller frame installs flexural spring, and the two ends of described flexural spring are connected the inner ring of antifriction-bearing box respectively, and the inner ring of two antifriction-bearing boxs is located on carrier roller frame respectively by end pedestal; Described antifriction-bearing box is installed in spring protecting sleeve, and the outer ring of antifriction-bearing box and spring protecting sleeve are connected; The two ends of described flexural spring are stretched in spring protecting sleeve.
Spring type impact idler assembly mainly utilizes original ingot type carrier roller frame and flexural spring composition.Install carrying roller anchor fitting additional at the two ends of flexural spring to be reliably connected with ingot type carrier roller frame.Utilize the elastic force of flexural spring itself, reduce the impact of coal dropping point coal cinder.Meanwhile, carrying roller anchor fitting comprises spring protecting sleeve and antifriction-bearing box, and by the effect of antifriction-bearing box, the spring protecting sleeve at two ends is rotatable, when making flexural spring be subject to impacting like this, also can rotate with belt, can not cause belt mouth hanging phenomenon.If the situation that coal dropping point is higher, also can extend the length of two ends spring protecting sleeve, increase the elastic force of flexural spring.
Coal dropping point spring type impact idler assembly is in normal raw coal roping; based on rotary motion; act on identical with ordinary rubber impact idler; when have comparatively gathering coal impact belt time; the bending elastic force of spring type impact idler plays a role; thus effectively preventing material impact is to the harm of belt, protect belt protection layer, improve the service life of transfer point impact idler.
The installation of spring type impact idler is identical with the installation of common carrying roller, and only needs to make the anchor fitting on both sides enter groove.The situation that in the middle of changing before avoiding, carrying roller is wasted time and energy.
The present invention is reasonable in design, device simple installation, meets design original intention, can promote to coal mining enterprise, if many groups install better effects if.
Accompanying drawing explanation
Fig. 1 represents structural representation of the present invention.
In figure, 1-carrier roller frame, 2-flexural spring, 3-antifriction-bearing box, 4-spring protecting sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail.
A kind of coal dropping point spring type impact idler assembly, as shown in Figure 1, comprise carrier roller frame 1, described carrier roller frame 1 installs flexural spring 2, the two ends of described flexural spring 2 are connected the inner ring of antifriction-bearing box 3 respectively, and the inner ring of two antifriction-bearing boxs 3 is located on carrier roller frame 1 respectively by end pedestal; Described antifriction-bearing box 3 is installed in spring protecting sleeve 4, and the outer ring of antifriction-bearing box 3 and spring protecting sleeve 4 are connected; The two ends of described flexural spring 2 are stretched in spring protecting sleeve 4.
Spring type impact idler assembly mainly utilizes original ingot type carrier roller frame and flexural spring composition.Install anchor fitting additional at the two ends of flexural spring to be reliably connected with ingot type carrier roller frame.Utilize the elastic force of flexural spring itself, reduce the impact of coal dropping point coal cinder.Install antifriction-bearing box in spring protecting sleeve, by the effect of antifriction-bearing box, the spring protecting sleeve at two ends is rotatable, when making flexural spring be subject to impacting like this, also can rotate with belt, can not cause belt mouth hanging phenomenon.
Travelling apron is a kind of continuative transport machinery of bargh's widespread use.By using this device, solving coal mine rubber belt conveyer lump material in loading, loading chute and the impact of adhesive tape being perplexed to a difficult problem for travelling apron applying unit.
Finally it should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted; although be described in detail with reference to the embodiment of the present invention; those of ordinary skill in the art is to be understood that; technical scheme of the present invention is modified or equivalent replacement; do not depart from the spirit and scope of technical scheme of the present invention, it all should be contained in claims of the present invention.
Claims (1)
1. a coal dropping point spring type impact idler assembly, comprise carrier roller frame (1), it is characterized in that: described carrier roller frame (1) is installed flexural spring (2), the two ends of described flexural spring (2) are connected the inner ring of antifriction-bearing box (3) respectively, and the inner ring of two antifriction-bearing boxs (3) is located on carrier roller frame (1) respectively by end pedestal; Described antifriction-bearing box (3) is installed in spring protecting sleeve (4), and the outer ring of antifriction-bearing box (3) and spring protecting sleeve (4) are connected; The two ends of described flexural spring (2) are stretched in spring protecting sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956904.6A CN105417062A (en) | 2015-12-21 | 2015-12-21 | Spring-type buffering supporting roller assembly for coal dropping point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956904.6A CN105417062A (en) | 2015-12-21 | 2015-12-21 | Spring-type buffering supporting roller assembly for coal dropping point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105417062A true CN105417062A (en) | 2016-03-23 |
Family
ID=55495693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510956904.6A Pending CN105417062A (en) | 2015-12-21 | 2015-12-21 | Spring-type buffering supporting roller assembly for coal dropping point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105417062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476568A (en) * | 2022-04-07 | 2022-05-13 | 陕西欧亚桥能源科技有限公司 | Automatic conveyer in colliery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051981U (en) * | 1989-02-02 | 1990-01-31 | 魏铭让 | Spring supported roller |
| WO1999010259A1 (en) * | 1997-08-22 | 1999-03-04 | Andres Alderete Diaz | Improved single-piece roller applicable to conveyor belts |
| CN2362815Y (en) * | 1999-01-11 | 2000-02-09 | 段文贞 | Ultrastrong type spring board damping support roller group |
| DE202008015843U1 (en) * | 2008-11-29 | 2009-04-09 | Artur Küpper GmbH & Co. KG | Supporting role festoons |
| CN202912321U (en) * | 2012-11-16 | 2013-05-01 | 鞍钢集团矿业公司 | Hanging elastic buffer support roller set device |
| CN205221921U (en) * | 2015-12-21 | 2016-05-11 | 西山煤电(集团)有限责任公司 | Coal breakage point spring type impact idler subassembly |
-
2015
- 2015-12-21 CN CN201510956904.6A patent/CN105417062A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051981U (en) * | 1989-02-02 | 1990-01-31 | 魏铭让 | Spring supported roller |
| WO1999010259A1 (en) * | 1997-08-22 | 1999-03-04 | Andres Alderete Diaz | Improved single-piece roller applicable to conveyor belts |
| CN2362815Y (en) * | 1999-01-11 | 2000-02-09 | 段文贞 | Ultrastrong type spring board damping support roller group |
| DE202008015843U1 (en) * | 2008-11-29 | 2009-04-09 | Artur Küpper GmbH & Co. KG | Supporting role festoons |
| CN202912321U (en) * | 2012-11-16 | 2013-05-01 | 鞍钢集团矿业公司 | Hanging elastic buffer support roller set device |
| CN205221921U (en) * | 2015-12-21 | 2016-05-11 | 西山煤电(集团)有限责任公司 | Coal breakage point spring type impact idler subassembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476568A (en) * | 2022-04-07 | 2022-05-13 | 陕西欧亚桥能源科技有限公司 | Automatic conveyer in colliery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |