CN201694608U - E-shaped bolt of scraper conveyor - Google Patents

E-shaped bolt of scraper conveyor Download PDF

Info

Publication number
CN201694608U
CN201694608U CN2010202161772U CN201020216177U CN201694608U CN 201694608 U CN201694608 U CN 201694608U CN 2010202161772 U CN2010202161772 U CN 2010202161772U CN 201020216177 U CN201020216177 U CN 201020216177U CN 201694608 U CN201694608 U CN 201694608U
Authority
CN
China
Prior art keywords
bolt
connecting plate
connecting panel
utility
model
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.)
Expired - Fee Related
Application number
CN2010202161772U
Other languages
Chinese (zh)
Inventor
张亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Mechanical & Electrical Technology Co., Ltd.
Original Assignee
SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING Co Ltd filed Critical SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING Co Ltd
Priority to CN2010202161772U priority Critical patent/CN201694608U/en
Application granted granted Critical
Publication of CN201694608U publication Critical patent/CN201694608U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses an E-shaped bolt of a mining scraper conveyor, which comprises a connecting plate (4) and a bolt (3). The bolt (3) and the connecting plate (4) are split. The connecting plate (4) comprises an upper portion (1) and a lower portion (2) stamped from a metal sheet. The upper portion (1) and the lower portion (2) are matched and welded into a body. Bolt holes are arranged on the connecting plate (4). The bolt (3) passes through the bolt hole. The bolt holes of the upper portion (1) and the lower portion (2) correspond to each other and are matched with a nut of the bolt (3). The utility model is reduced 30 per cent in weight compared with the original casting structure, thereby greatly reducing frictional force between the scraper and the middle groove. In addition, the manufacturing cost is less than that of the original casting structure.

Description

A kind of E type bolt of slat conveyer
Technical field
The utility model relates to a kind of E type bolt, especially a kind of E type bolt of mine flight conveyer.
Background technology
The scraper plate of mine flight conveyer be by a kind of E type bolted connection on the chain of slat conveyer, the scraper plate machine is to drive sprocket wheel by retarder in work, sprocket wheel drive chain and scraper plate the middle plate of intermediate channel up and down between circulating motion, coal is transported to an other end from an end of scraper plate machine.The E type bolt of mine flight conveyer uses steel mostly at present, adopt the foundry technique one-shot forming, weight is at 2.5-10kg, if calculate according to one 100 meters long slat conveyers, one cover slat conveyer needs about 660 E type bolts, and these E type bolt total weightes are between 1650-6600kg.The increase of E type bolt weight directly causes the increase of complete machine weight, has not only wasted raw MAT'L, and slat conveyer need pay more idlely in work, causes more energy loss.The E type bolt friction force that can reduce scraper plate and intermediate channel greatly that means in light weight cuts down the consumption of energy, thereby improves the work efficiency of scraper plate machine.
The utility model content
The purpose of this utility model provides a kind of E type bolt in light weight, slat conveyer cheaply.
For solving above technical matters, the technical scheme that the utility model is taked is:
A kind of E type bolt of slat conveyer comprises connecting panel, bolt, and bolt and connecting panel are the branch body structures, and bolt hole is set on the connecting panel, and bolt passes from bolt hole; Connecting panel is to be made of mo(u)ld top half that is stamped to form with sheet metal and mo(u)ld bottom half, and mo(u)ld top half and mo(u)ld bottom half cooperatively interact and be integrally welded, and the bolt hole of mo(u)ld top half and mo(u)ld bottom half cooperates in correspondence with each other and with the nut of bolt.
Owing to adopted technique scheme, the obtained technological advance of the utility model is:
Take structure of the present utility model, the more former cast structure of product weight alleviates 30%, can reduce the friction force of scraper plate and intermediate channel greatly, and productive costs is lower than former cast structure.The integrally welded intensity of connecting panel that can guarantee of mo(u)ld top half and mo(u)ld bottom half reaches cast-in-block intensity.
Description of drawings
Fig. 1 is the structural representation of the E type bolt of slat conveyer;
Among the figure: 1, mo(u)ld top half, 2, mo(u)ld bottom half, 3, bolt, 4, connecting panel.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in Figure 1, E type bolt of the present utility model comprises connecting panel 4, bolt 3; Bolt 3 is branch body structures with connecting panel 4, and machine-shaping is used in combination then respectively.On the connecting panel 4 bolt hole is set, bolt 3 passes from bolt hole during use.Connecting panel 4 is to be made of mo(u)ld top half 1 and mo(u)ld bottom half 2, mo(u)ld top half 1, mo(u)ld bottom half 2 are used the sheet metal punch forming respectively, their the shape size and the position of bolt hole cooperatively interact, mo(u)ld top half 1 is last, mo(u)ld bottom half 2 is following, integrally welded after mo(u)ld top half 1 and the mo(u)ld bottom half 2 assembly groups, the bolt hole of mo(u)ld top half 1, mo(u)ld bottom half 2 cooperates in correspondence with each other and with the nut of bolt 3.

Claims (1)

1. the E type bolt of a slat conveyer comprises connecting panel (4), bolt (3), it is characterized in that: bolt (3) is the branch body structure with connecting panel (4), and connecting panel is provided with bolt hole on (4), and bolt (3) passes from bolt hole; Connecting panel (4) is to be made of the mo(u)ld top half that is stamped to form with sheet metal (1), mo(u)ld bottom half (2), and mo(u)ld top half (1) and mo(u)ld bottom half (2) cooperatively interact and be integrally welded, and the bolt hole of mo(u)ld top half (1) and mo(u)ld bottom half (2) cooperates in correspondence with each other and with the nut of bolt (3).
CN2010202161772U 2010-06-07 2010-06-07 E-shaped bolt of scraper conveyor Expired - Fee Related CN201694608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202161772U CN201694608U (en) 2010-06-07 2010-06-07 E-shaped bolt of scraper conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202161772U CN201694608U (en) 2010-06-07 2010-06-07 E-shaped bolt of scraper conveyor

Publications (1)

Publication Number Publication Date
CN201694608U true CN201694608U (en) 2011-01-05

Family

ID=43395850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202161772U Expired - Fee Related CN201694608U (en) 2010-06-07 2010-06-07 E-shaped bolt of scraper conveyor

Country Status (1)

Country Link
CN (1) CN201694608U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248232A (en) * 2011-07-06 2011-11-23 中煤张家口煤矿机械有限责任公司 Special cutter for processing external thread of shaped bolt and processing method thereof
CN102862783A (en) * 2012-09-26 2013-01-09 贵州宏狮煤机制造有限公司 Small cross beam for connection of scraper conveyor
CN106115178A (en) * 2016-07-27 2016-11-16 西安重装蒲白煤矿机械有限公司 A kind of combination type connection end and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248232A (en) * 2011-07-06 2011-11-23 中煤张家口煤矿机械有限责任公司 Special cutter for processing external thread of shaped bolt and processing method thereof
CN102248232B (en) * 2011-07-06 2013-01-09 中煤张家口煤矿机械有限责任公司 Special cutter for processing external thread of shaped bolt and processing method thereof
CN102862783A (en) * 2012-09-26 2013-01-09 贵州宏狮煤机制造有限公司 Small cross beam for connection of scraper conveyor
CN102862783B (en) * 2012-09-26 2015-07-08 贵州宏狮煤机制造有限公司 Small cross beam for connection of scraper conveyor
CN106115178A (en) * 2016-07-27 2016-11-16 西安重装蒲白煤矿机械有限公司 A kind of combination type connection end and preparation method thereof

Similar Documents

Publication Publication Date Title
CN204280504U (en) A kind of chain mat machine
CN203111979U (en) Middle trough of scraper conveyor
CN201694608U (en) E-shaped bolt of scraper conveyor
CN201753184U (en) Scraper conveyor middle groove baffle plate ledge with traction connecting structure
CN201721915U (en) Special track for heavy type overhead chain conveyor with supporting structure
CN201934098U (en) Walking box structure of coal mining machine
CN202967338U (en) Scraper conveyer middle groove with groove ledge in steel plate installed and welded structure
CN201932643U (en) Wear-resistant middle plate of scraper conveyor
CN201367241Y (en) Steel-coil walking-beam conveyor
CN202787341U (en) Excavating-type loader
CN201761890U (en) Chain plate type feeder
CN201694607U (en) Conveyor scraper plate
CN201835868U (en) Antiwear bridge type scraper transfer conveyor convex groove
CN204896525U (en) Chain drives belt feeder
CN206969670U (en) Electric vertical lifting belt plow
CN203767457U (en) Scraper plate conveying device and scraper plate and base groove for scraper plate conveying device
CN202054389U (en) Mobile rubber belt conveyor with power generation device
CN202186684U (en) Material box transporting and positioning device
CN202582215U (en) Charging vehicle
CN202245114U (en) Sprocket replaceable chain wheel device for chain bucket elevator for mines
CN103693373A (en) Scraper for scraper conveying equipment and scraper conveying equipment
CN201901691U (en) Flexible control device for return stroke of comb board of chain grate
CN201121047Y (en) TC type drag link feeder
CN201406179Y (en) Apron-type feeder
CN203283796U (en) Transmission device for scraper conveyer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHIJIAZHUANG ZHONGMEI COAL MINE EQUIPMENT MANUFACT

Free format text: FORMER NAME: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO., LTD.

CP03 Change of name, title or address

Address after: 050035 No. 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone, Hebei

Patentee after: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd.

Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang

Patentee before: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd.

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418

Patentee after: JIKAI EQUIPMENT MANUFACTURING CO., LTD.

Address before: 050035 No. 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone, Hebei

Patentee before: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160612

Address after: Room 408, room 409, room 418, Xiangjiang Road, Shijiazhuang hi tech Zone, Hebei, 050035, China

Patentee after: Hebei Mechanical & Electrical Technology Co., Ltd.

Address before: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418

Patentee before: JIKAI EQUIPMENT MANUFACTURING CO., LTD.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160906

Address after: 050035 Xiangjiang Road, Shijiazhuang hi tech Zone, Hebei, No. 418

Patentee after: JIKAI EQUIPMENT MANUFACTURING CO., LTD.

Address before: Room 408, room 409, room 418, Xiangjiang Road, Shijiazhuang hi tech Zone, Hebei, 050035, China

Patentee before: Hebei Mechanical & Electrical Technology Co., Ltd.

TR01 Transfer of patent right

Effective date of registration: 20170210

Address after: 050035 room, room, room 418, No. 409, Xiangjiang Road, hi tech Zone, Shijiazhuang, Hebei, China, 408

Patentee after: Hebei Mechanical & Electrical Technology Co., Ltd.

Address before: 050035 Xiangjiang Road, Shijiazhuang hi tech Zone, Hebei, No. 418

Patentee before: JIKAI EQUIPMENT MANUFACTURING CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20170607