CN214870174U - Portable belt conveyor bearing roller changes device - Google Patents
Portable belt conveyor bearing roller changes device Download PDFInfo
- Publication number
- CN214870174U CN214870174U CN202023253032.2U CN202023253032U CN214870174U CN 214870174 U CN214870174 U CN 214870174U CN 202023253032 U CN202023253032 U CN 202023253032U CN 214870174 U CN214870174 U CN 214870174U
- Authority
- CN
- China
- Prior art keywords
- bearing roller
- belt conveyor
- connecting rod
- handle
- portable belt
- 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
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a device is changed to portable belt conveyor bearing roller, including handle application of force pole, the one end rigid coupling "U" type spread groove of handle application of force pole is equipped with the connecting rod in the "U" type spread groove, and the connecting rod is kept away from the one end swing joint bearing roller prizing draw-in groove of handle application of force pole, still is equipped with fixing device on the handle application of force pole, and the vertical setting of fixing device is in one side of connecting rod. The utility model discloses during the device uses, fixes the mid portion on the belt frame longeron, and the bearing roller pivot is separately carried to the front end gripper, and the rear end borrows 20mm galvanized pipe and pushes down hard, and the tight bearing roller pivot of front end gripper atress clamp and make it break away from behind the bearing roller fixed slot, operating personnel takes off the bearing roller and changes, very big reduction the bearing roller change time, improved maintenance efficiency to effectual maintenance worker's personal safety of having guaranteed.
Description
Technical Field
The utility model belongs to the mechanical equipment field, concretely relates to device is changed to portable belt conveyor bearing roller.
Background
The belt conveyer becomes an important belt conveyer in the underground coal mine. The belt conveyor has the advantages of long conveying distance, large conveying capacity, small working resistance, convenience in installation, low power consumption, small abrasion and the like, and the maintenance of the belt conveyor is extremely important work in underground coal mining operation and needs special personnel for charge.
In the maintenance work of raw coal transportation belt in the pit, the bearing roller damages to change and is the most frequent work of maintenance class, and belt conveyor bearing roller is changed and generally needs 3 ~ 4 people to use instruments such as crowbar, chain block, safety rope in coordination to support the belt and change the back, and the change process is wasted time and energy to the process is loaded down with trivial details, easily causes personnel's injury.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device is changed to portable belt conveyor bearing roller, very big reduction the bearing roller change time, improved maintenance efficiency.
The utility model adopts the technical proposal that: the utility model provides a device is changed to portable belt conveyor bearing roller, includes handle grider, the one end rigid coupling "U" type spread groove of handle grider, is equipped with the connecting rod in the "U" type spread groove, and the connecting rod is kept away from the one end swing joint bearing roller of handle grider and is prized the draw-in groove, still is equipped with fixing device on the handle grider, and the vertical setting of fixing device is in one side of connecting rod.
The technical proposal adopted by the utility model is also characterized in that,
the fixing device is a U-shaped plate with a downward opening, and a group of symmetrical fixing holes are formed in the opening end of the fixing device.
The fixing device is connected with the handle force applying rod through a bolt, and the U-shaped connecting groove is connected with the connecting rod through a bolt.
One end of the connecting rod, which is far away from the handle force application rod, is connected with the two movable pieces through bolts, and one ends of the two movable pieces are connected with the carrier roller prying clamping groove through bolts.
The clamping groove is prized by the bearing roller and is formed by two jaws placed symmetrically, the jaws are of an inverted F-shaped structure, the top ends of the two jaws are connected with the movable piece through bolts, the middle ends of the two jaws are connected through bolts, and the bottom ends of the two jaws are in mutual contact.
The utility model has the advantages that: the utility model relates to an utilize "lever principle", fix whole device on belt frame longeron through fixing device, the jack catch separately cliies the bearing roller pivot, and the tip of handle application of force pole pushes down hard, and the jack catch just can press from both sides tight bearing roller pivot and make it break away from the bearing roller fixed slot, then operating personnel takes off the bearing roller. Otherwise, the roller can be installed. The utility model discloses utilize the very big reduction of lever principle the intensity of labour that the staff overhauld, not only labour saving and time saving economizes the people, has still reduced the bearing roller change time, has improved maintenance efficiency to effectively guaranteed maintainer's personal safety, the device is used the back and is sounded well, can popularize and be applied to colliery belt conveyor bearing roller and change the operation, greatly improves maintainer's work efficiency, reduces personnel's intensity of labour.
Drawings
Fig. 1 is a front view of a roller replacing device of a portable belt conveyor of the present invention;
fig. 2 is a schematic structural view of the jaw of the present invention.
In the figure: 1. the device comprises a handle reinforcing rod, 2U-shaped connecting grooves, 3 connecting rods, 4 carrier roller prying clamping grooves, 5 fixing devices, 6 fixing holes, 7 movable sheets and 8 clamping jaws.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the front view of the roller replacing device of the portable belt conveyor of the invention comprises a handle force-applying rod 1, one end of the handle force-applying rod 1 is fixedly connected with a U-shaped connecting groove 2, a connecting rod 3 is arranged in the U-shaped connecting groove 2, a fixing device 5 is also arranged on the handle force-applying rod 1, the fixing device 5 is a U-shaped plate with a downward opening, the fixing device 5 is vertically arranged at one side of the connecting rod 3, the opening end of the fixing device 5 is provided with a group of symmetrical fixing holes 6, can pass through 6 fixed connection of fixed orifices on the belt frame longeron with whole device, two movable sheets 7 of one end symmetric connection that handle stiffener 1 was kept away from to connecting rod 3, the equal bolted connection bearing roller of one end of two movable sheets 7 prizes draw-in groove 4, and setting up of movable sheet 6 makes connecting rod 3 and bearing roller prize draw-in groove 4 swing joint, and is more nimble in the use.
The bearing roller sled draw-in groove 4 comprises the jack catch 8 that two symmetries were placed, and the structure of jack catch 8 is shown as figure 2, and jack catch 8 is "type of falling F" structure, and the equal bolted connection activity piece 7 in top of two jack catches 8, and the middle end of two jack catches 8 is connected through the bolt, and the bottom of two jack catches 8 contacts each other.
The fixing device 5 is connected with the handle force applying rod 1 through a U-shaped connecting groove 2 and a connecting rod 3 through bolts.
The utility model discloses a principle is lever and crankshaft connection principle, the utility model discloses the device is used for exerting oneself as handle application of force pole 1 by 20mm galvanized steel pipe, fixing device 5 is used for supporting fixed stress point, it fixes on the belt frame longeron through fixed orifices 6 during use, connecting rod 3 is used for the bearing roller atress, during the use, fix fixing device 5 on the belt frame longeron, jack catch 8 separately cliies the bearing roller pivot, the rethread bolt is connected two jack catch 5, the opening of bearing roller is held up in two jack catch 8's middle-end and bottom formation, then borrow phi 20 pipe and push down hard, jack catch 8 atress presss from both sides tight bearing roller pivot and makes it break away from behind the bearing roller fixed slot, operating personnel takes off the bearing roller and changes.
The utility model discloses the device utilizes lever principle, fixes it on belt frame longeron, and the jack catch of front end separately cliies the bearing roller pivot, and the rear end pushes down hard, and preceding jack catch just can press from both sides tight bearing roller pivot and make it break away from the bearing roller fixed slot, then operating personnel takes off the bearing roller. Otherwise, the roller can be installed. The carrier roller replacement time is greatly reduced, the maintenance efficiency is improved, and the personal safety of maintenance workers is effectively guaranteed.
The utility model relates to a portable belt conveyor bearing roller is changed device's use does: 1. the fixing device 5 of the device is fixed on the longitudinal beam of the belt conveyor through the fixing hole 6; 2. fixing the clamping jaw 8 on the roller carrier shaft; 3. one person presses down the end part of the handle stress application rod 1, the carrier roller is taken out of the clamping groove by utilizing the lever principle, the other person is matched with the carrier roller to take down, and the carrier roller replacing work is completed quickly, conveniently, safely and reliably.
The utility model discloses the device possesses following advantage in the use:
a. the use mode is simple, and the roller can be used for mounting and dismounting the roller so as to improve the efficiency and safety in the roller replacing process;
b. the flexibility and the popularization are strong, and the size of the stress application rod can be automatically changed according to the use strength;
c. the device is not limited by the size and the model of the receiving roller, and any carrier roller can be used during installation and disassembly;
d. and the carrying aspect is not limited by geographical conditions.
Claims (5)
1. The utility model provides a device is changed to portable belt conveyor bearing roller, its characterized in that, includes handle grider (1), one end rigid coupling "U" type spread groove (2) of handle grider (1), be equipped with connecting rod (3) in "U" type spread groove (2), one end swing joint bearing roller prizing draw-in groove (4) of handle grider (1) are kept away from in connecting rod (3), still be equipped with fixing device (5) on handle grider (1), the vertical setting of fixing device (5) is in one side of connecting rod (3).
2. A portable belt conveyor idler roller exchange device as claimed in claim 1 wherein the fixing means (5) is a downwardly opening "U" shaped plate, the open end of the fixing means (5) being provided with a set of symmetrical fixing holes (6).
3. A portable belt conveyor idler roller exchange device according to claim 2 characterised in that the fixing device (5) is bolted to the handle stressing bar (1) and the "U" shaped connecting slot (2) is bolted to the connecting bar (3).
4. A portable belt conveyor idler changing device according to claim 1, wherein one end of the connecting rod (3) far away from the handle force applying rod (1) is symmetrically connected with two movable pieces (7), and one end of each of the two movable pieces (7) is connected with an idler prying clamping groove (4) through a bolt.
5. A portable belt conveyor idler roller changing device according to claim 4, characterized in that the idler prying clamping groove (4) is composed of two symmetrically-arranged clamping jaws (8), the clamping jaws (8) are of an inverted-F structure, the top ends of the two clamping jaws (8) are connected with the movable sheet (7) through bolts, the middle ends of the two clamping jaws (8) are connected through bolts, and the bottom ends of the two clamping jaws (8) are in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253032.2U CN214870174U (en) | 2020-12-29 | 2020-12-29 | Portable belt conveyor bearing roller changes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253032.2U CN214870174U (en) | 2020-12-29 | 2020-12-29 | Portable belt conveyor bearing roller changes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214870174U true CN214870174U (en) | 2021-11-26 |
Family
ID=78910681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023253032.2U Active CN214870174U (en) | 2020-12-29 | 2020-12-29 | Portable belt conveyor bearing roller changes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214870174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231195A (en) * | 2022-07-19 | 2022-10-25 | 陕煤集团神木张家峁矿业有限公司 | Special tool for replacing lower straight carrier roller |
-
2020
- 2020-12-29 CN CN202023253032.2U patent/CN214870174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231195A (en) * | 2022-07-19 | 2022-10-25 | 陕煤集团神木张家峁矿业有限公司 | Special tool for replacing lower straight carrier roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214870174U (en) | Portable belt conveyor bearing roller changes device | |
| CN101811250B (en) | Assembling and disassembling machine for twin-chained scraper chain | |
| CN218658836U (en) | Extracting tool of trigeminy group bearing roller | |
| CN210524964U (en) | Device for disassembling wedge block of mine locker | |
| CN201087012Y (en) | Support scratch board used for conveying equipment on coal mine working surface | |
| CN216265795U (en) | Auxiliary equipment for replacing lining plate of rod mill | |
| CN213380181U (en) | Conveyer belt bearing roller dismounting device | |
| CN201342659Y (en) | Hydraulic self-service tool special for replacing carrier rollers of steeply inclined heavy belt conveyor | |
| CN209211183U (en) | A kind of dedicated traction device of smelter mechanical equipment track | |
| CN210152702U (en) | Hydraulic support stand stop device | |
| CN201848680U (en) | Device for disassembling cross girder body and middle frame body of rough crusher | |
| CN220838841U (en) | Colliery belt in pit transports installation device | |
| CN217174161U (en) | Rope fastener weaving device for steel wire rope of coal mining equipment | |
| CN215249263U (en) | Jacking device for repairing belt conveyor | |
| CN219363098U (en) | Pulley structure of engineering equipment | |
| CN203922604U (en) | Subway lay a railway track gantry crane dismounting and transportation rotary lifter | |
| CN219730410U (en) | Belt conveyor overhauls device | |
| CN220519317U (en) | Device for replacing belt carrier roller | |
| CN213621929U (en) | Sliding type belt conveyor roller and carrier roller bracket replacing device | |
| CN221217721U (en) | Coke guide grid driving device of coke guide | |
| CN220395149U (en) | Handling device of movable operation platform | |
| CN218534383U (en) | Quick dismounting device of rack | |
| CN211438863U (en) | Device is demolishd to axle dress formula speed reducer | |
| CN217572739U (en) | Cement clinker oblique zipper pin replacing tool | |
| CN204675746U (en) | Conveyor chain carries chain device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |