CN202810919U - Dual-drive light scraper conveyor and headstock thereof - Google Patents
Dual-drive light scraper conveyor and headstock thereof Download PDFInfo
- Publication number
- CN202810919U CN202810919U CN 201220507447 CN201220507447U CN202810919U CN 202810919 U CN202810919 U CN 202810919U CN 201220507447 CN201220507447 CN 201220507447 CN 201220507447 U CN201220507447 U CN 201220507447U CN 202810919 U CN202810919 U CN 202810919U
- Authority
- CN
- China
- Prior art keywords
- headstock
- head pulley
- output shaft
- connecting hole
- hole
- 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
Links
Images
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Abstract
The utility model discloses a dual drive light scraper conveyor and a headstock of the dual-drive light scraper conveyor. The headstock of the dual-drive light scraper conveyor comprises a left board and a right board arranged in interval from left to right, and a head pulley is arranged at the front end, between the left side board and the right side board, of the headstock. A set of driving mechanism is arranged outside each side of the left side board and the right side board of the headstock, and the two driving mechanisms are arranged opposite. The power output shafts of the two power output mechanisms extend towards each other coaxially, and are different in turning and are respectively in transmission connection with two ends of the head pulley. Due to the fact that one set of the driving mechanism in transmission connection with the head pulley is arranged on each side of the two sides of the headstock of the dual drive light scraper conveyor, the two driving mechanisms enable the head pulley to rotate at the same time, and therefore transporting capability of the dual drive light scraper conveyor is improved, risk of damaging the equipment due to overload is reduced, and normal transportation of underground coal is ensured.
Description
Technical field
The utility model relates to a kind of light-duty drag conveyor.
Background technology
Drag conveyor is the capital equipment that the colliery underground coal is carried.Conventional light-duty drag conveyor as shown in Figure 1, this drag conveyor comprises headstock 1, aircraft tail shelf 4, is connected to the middle part truss 6 between headstock 1 and the aircraft tail shelf 4, the headstock front end is rotatably equipped with head pulley, is fixed with a driving mechanism 3 that is in transmission connection with this head pulley 2 outside a side sidewall of headstock 1.Existing light-duty drag conveyor adopts the separate unit driving mechanism, and its conveying capacity is subjected to the driving mechanism Power Limitation and limited in one's ability, and the down-hole coal excavation situation is changeable, thereby overloading often can appear in drag conveyor in use, causes equipment to damage because of overload.
The utility model content
The purpose of this utility model is: provide a kind of two light-duty drag conveyor that drives, to solve existing single phenomenon that light-duty drag conveyor damages because of overload easily that drives.
The two technical schemes that drive light-duty drag conveyor of the utility model are: a kind of two light-duty drag conveyors that drive, comprise headstock, aircraft tail shelf and be located at headstock and aircraft tail shelf between the middle part truss, headstock comprises between left and right every the left side plate that arranges, between left and right side plate, be rotatably equipped with head pulley at the headstock front end, outside the left and right side plate of described headstock, be fixed with respectively a cover driving mechanism, two driving mechanisms are oppositely arranged, and the power output shaft of two driving mechanisms is coaxial to be extended in opposite directions, switched in opposite and being in transmission connection with the two ends of head pulley respectively.
Both ends of the surface center at described head pulley axially offers respectively connecting hole, and the power output shaft of described two driving mechanisms passes respectively corresponding left plate or right plate and only revolves sleeve with the connecting hole at head pulley two ends and cooperate.
Described head pulley is comprised of the sprocket wheel that intermediate calender rolls and interval are fixed on the axial two ends of intermediate calender rolls, described connecting hole is comprised of the splined hole that is opened in centre of sprocket and the square hole that offers intermediate calender rolls end face center, described driving mechanism comprises the motor and speed reducer that connects by shaft coupling, described power output shaft is speed reducer output shaft, speed reducer output shaft be provided with connecting hole in splined hole and corresponding splined shaft section and the square shaft section of closing that only screw of square hole.
The utility model also provides a kind of two headstock that drives light-duty drag conveyor simultaneously, the technical scheme of this headstock is: a kind of two headstocks that drive light-duty drag conveyor, comprise between left and right every the left side plate that arranges, between left and right side plate, be rotatably equipped with head pulley at the headstock front end, outside the left and right side plate of described headstock, be fixed with respectively a cover driving mechanism, two driving mechanisms are oppositely arranged, and the power output shaft of two driving mechanisms is coaxial to be extended in opposite directions, switched in opposite and being in transmission connection with the two ends of head pulley respectively.
Both ends of the surface center at described head pulley axially offers respectively connecting hole, and the power output shaft of described two driving mechanisms passes respectively corresponding left plate or right plate and only revolves sleeve with the connecting hole at head pulley two ends and cooperate.
Described head pulley is comprised of the sprocket wheel that intermediate calender rolls and interval are fixed on the axial two ends of intermediate calender rolls, described connecting hole is comprised of the splined hole that is opened in centre of sprocket and the square hole that offers intermediate calender rolls end face center, described driving mechanism comprises the motor and speed reducer that connects by shaft coupling, described power output shaft is speed reducer output shaft, speed reducer output shaft be provided with connecting hole in splined hole and corresponding splined shaft section and the square shaft section of closing that only screw of square hole.
The light-duty drag conveyor of two drivings of the present utility model is at headstock two cover driving mechanisms to be installed, power output shaft while and the head pulley that rotation is assemblied in the headstock front end of two driving mechanisms are in transmission connection, wherein increased the power of traditional light-duty drag conveyor, improved the conveying capacity of light-duty drag conveyor, reduce the probability because of the overload damage equipment, guaranteed the normal transport of underground coal.
Description of drawings
Fig. 1 is the structural representation of traditional light-duty drag conveyor;
Fig. 2 is the two structural representations that drive light-duty drag conveyor specific embodiment of the utility model;
Fig. 3 is the structural representation of headstock among Fig. 2;
Fig. 4 is the fit structure schematic diagram of driving mechanism output shaft and head pulley connecting hole among Fig. 3;
Fig. 5 is the A-A sectional view among Fig. 4.
The specific embodiment
For example Fig. 2 is extremely shown in Figure 5 for the implementation of the light-duty drag conveyor of two drivings of the present utility model, this pair drives light-duty drag conveyor mainly by headstock 1, aircraft tail shelf 4, be connected to the middle part truss 6 between headstock 1 and the aircraft tail shelf 4, winding is at headstock 1, scraper chain 5 on aircraft tail shelf 4 and the middle part truss 6 forms, wherein, headstock 1 has between left and right every a left side that arranges, right plate 11, between the leading section of left and right sides plate 11, be rotatably equipped with for the head pulley 2 that drives scraper chain 5, the outside that is positioned at left and right sides plate 11 at headstock 1 is fixed with respectively the driving mechanism 3 that a cover is comprised of the motor 31 that connects by shaft coupling and reductor 32, two cover driving mechanisms 3 are oppositely arranged, power output shaft 33 coaxial the extensions in opposite directions and switched in opposite of the reduction box 32 in two driving mechanisms 3, two ends at head pulley 2 axially offer respectively connecting hole, and the power output shaft 33 of two driving mechanisms 3 axially is inserted into respectively in connecting hole corresponding to head pulley 2 two ends and is in transmission connection with head pulley 2.In the present embodiment, head pulley 2 is comprised of intermediate calender rolls 21 and the coaxial sprocket wheel 22 that is fixed on intermediate calender rolls 21 axial two ends, the connecting hole at head pulley 2 two ends is comprised of the splined hole section 221 of being located at two centre of sprocket and the square hole section 211 that is provided with center, intermediate calender rolls 21 two ends, the power output shaft 33 of two driving mechanisms 3 be respectively equipped with corresponding connecting hole in splined hole section 221 and square hole section 211 corresponding splined shaft section 332 and the square shaft sections 331 of closing that only screw.
The light-duty drag conveyor of two drivings of the present utility model is to install respectively one to overlap the driving mechanism that is in transmission connection with head pulley in the headstock both sides, two driving mechanisms simultaneously driving machine great wheel rotate, it has increased the power of light-duty drag conveyor, improved the conveying capacity of light-duty drag conveyor, reduce the probability because of the overload damage equipment, guaranteed the normal transport of underground coal.
The utility model also provides a kind of headstock of drag conveyor, and the concrete structure of this headstock has a detailed description in the above-described embodiments, repeats no more herein.
The utility model is not limited to above-described embodiment; the axis hole that being in transmission connection between two driving mechanisms and the head pulley can also be adopted conventional singly-bound structure only revolves connected mode; perhaps be in transmission connection etc. by gear drive and head pulley, it is all within protection domain of the present utility model.
Claims (6)
1. one kind pair drives light-duty drag conveyor, comprise headstock, aircraft tail shelf and be located at headstock and aircraft tail shelf between the middle part truss, headstock comprises between left and right every the left side plate that arranges, between left and right side plate, be rotatably equipped with head pulley at the headstock front end, it is characterized in that, outside the left and right side plate of described headstock, be fixed with respectively a cover driving mechanism, two driving mechanisms are oppositely arranged, and the power output shaft of two driving mechanisms is coaxial to be extended in opposite directions, switched in opposite and being in transmission connection with the two ends of head pulley respectively.
2. according to claim 1 pair drives light-duty drag conveyor, it is characterized in that, both ends of the surface center at described head pulley axially offers respectively connecting hole, and the power output shaft of described two driving mechanisms passes respectively corresponding left plate or right plate and only revolves sleeve with the connecting hole at head pulley two ends and cooperate.
3. according to claim 2 pair drives light-duty drag conveyor, it is characterized in that, described head pulley is comprised of the sprocket wheel that intermediate calender rolls and interval are fixed on the axial two ends of intermediate calender rolls, described connecting hole is comprised of the splined hole that is opened in centre of sprocket and the square hole that offers intermediate calender rolls end face center, described driving mechanism comprises the motor and speed reducer that connects by shaft coupling, described power output shaft is speed reducer output shaft, speed reducer output shaft be provided with connecting hole in splined hole and corresponding splined shaft section and the square shaft section of closing that only screw of square hole.
4. two headstock that drives light-duty drag conveyor, comprise between left and right every the left side plate that arranges, between left and right side plate, be rotatably equipped with head pulley at the headstock front end, it is characterized in that, outside the left and right side plate of described headstock, be fixed with respectively a cover driving mechanism, two driving mechanisms are oppositely arranged, and the power output shaft of two driving mechanisms is coaxial to be extended in opposite directions, switched in opposite and being in transmission connection with the two ends of head pulley respectively.
5. two headstock that drives light-duty drag conveyor according to claim 4, it is characterized in that, both ends of the surface center at described head pulley axially offers respectively connecting hole, and the power output shaft of described two driving mechanisms passes respectively corresponding left plate or right plate and only revolves sleeve with the connecting hole at head pulley two ends and cooperate.
6. two headstock that drives light-duty drag conveyor according to claim 5, it is characterized in that, described head pulley is comprised of the sprocket wheel that intermediate calender rolls and interval are fixed on the axial two ends of intermediate calender rolls, described connecting hole is comprised of the splined hole that is opened in centre of sprocket and the square hole that offers intermediate calender rolls end face center, described driving mechanism comprises the motor and speed reducer that connects by shaft coupling, described power output shaft is speed reducer output shaft, speed reducer output shaft be provided with connecting hole in splined hole and corresponding splined shaft section and the square shaft section of closing that only screw of square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507447 CN202810919U (en) | 2012-09-29 | 2012-09-29 | Dual-drive light scraper conveyor and headstock thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507447 CN202810919U (en) | 2012-09-29 | 2012-09-29 | Dual-drive light scraper conveyor and headstock thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810919U true CN202810919U (en) | 2013-03-20 |
Family
ID=47869817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507447 Expired - Fee Related CN202810919U (en) | 2012-09-29 | 2012-09-29 | Dual-drive light scraper conveyor and headstock thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840090A (en) * | 2016-09-20 | 2018-03-27 | 苏州润桐专利运营有限公司 | A kind of bi-motor drag conveyor |
-
2012
- 2012-09-29 CN CN 201220507447 patent/CN202810919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840090A (en) * | 2016-09-20 | 2018-03-27 | 苏州润桐专利运营有限公司 | A kind of bi-motor drag conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204508153U (en) | A kind of mass transport rotation translation machine | |
| CN202181181U (en) | Winding engine | |
| CN213201181U (en) | Energy-conserving efficient scraper conveyor | |
| CN207580653U (en) | For the transmission device of transporting oil drum | |
| CN202810919U (en) | Dual-drive light scraper conveyor and headstock thereof | |
| CN107120114B (en) | A kind of Hooks coupling universal coupling transmission rocker arm of coal mining machine device | |
| CN201678243U (en) | Mining four wheel driven belt conveyor | |
| CN203845379U (en) | Bevel gear transmission mechanism | |
| CN207275521U (en) | A kind of logistics transmits turning machine | |
| CN203050701U (en) | Traction part with bridge-type structure for low-seam coal-mining machine | |
| CN107215621A (en) | A kind of drag conveyor | |
| CN201472979U (en) | Gear-driven transmission device | |
| CN201534958U (en) | Rotating mechanism for segment girder bridge erection machine | |
| CN201971465U (en) | Rear axle driving type grain gathering machine | |
| CN201382141Y (en) | Hand-type transmission-separation motor dual-purpose wheel | |
| CN203655921U (en) | Connecting structure between motor spindle of endless rope winch and input shaft of speed reducer | |
| CN207267676U (en) | Double-belt driving device | |
| CN202461126U (en) | Power transmission system of battery pole piece rolling machine | |
| CN202810920U (en) | Scraper conveyer and head pulley thereof | |
| CN205771652U (en) | Load head mechanism in all-steel radial tyre surface automatic loader | |
| CN204051605U (en) | A kind of novel prilling granulator | |
| CN206427626U (en) | A kind of first conveyer of digging machine | |
| CN201176328Y (en) | Novel transmission gear for belt conveyor | |
| CN201950069U (en) | Two-shift reduction machine for twenty-roller mill | |
| CN102417093A (en) | Tail wheel set shaft for novel bulk cargo scraper conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |