CN210365700U - Belt conveying device for matched reversed loader of underground fully-mechanized excavating machine - Google Patents
Belt conveying device for matched reversed loader of underground fully-mechanized excavating machine Download PDFInfo
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- CN210365700U CN210365700U CN201921386083.7U CN201921386083U CN210365700U CN 210365700 U CN210365700 U CN 210365700U CN 201921386083 U CN201921386083 U CN 201921386083U CN 210365700 U CN210365700 U CN 210365700U
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- supporting
- conveying device
- reversed loader
- belt conveying
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- 238000005065 mining Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
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Abstract
The utility model discloses a belt transmission device for a reversed loader matched with an underground comprehensive digging machine, belonging to the technical field of underground transmission auxiliary devices; it comprises a frame base; positioning plates are arranged on the left side and the right side of the base of the rack; a support plate is arranged on the positioning plate; an inclined stay bar pointing to the inner side of the rack base is arranged at the upper top of the supporting plate; a U-shaped bottom plate is fixedly arranged between the two inclined supporting rods; two corner positions on the U-shaped bottom plate are respectively provided with a roller bracket; supporting rollers are respectively arranged between the two supporting roller frames and between the supporting roller frames and the diagonal brace; the utility model provides a current supporting elevating conveyor belt transport structure bearing roller that is used for combining the machine of digging in the pit that is used for, the spoilage is high, and the belt life-span is short, appears the problem of production situations such as belt off tracking easily.
Description
Technical Field
The utility model relates to a transmission auxiliary device technical field in the pit, concretely relates to a belt conveyer that is used for combining in pit and digs supporting elevating conveyor of machine.
Background
The belt carrier rollers assembled by DZQ80/30/11 mining belt type reversed loaders are matched with an EBZ-160 or EBZ-200 type fully-mechanized excavating machine used in a coal mine at present, are carrier rollers with the diameter of 89mm, and are mounted on the left side and the right side of a reversed loader frame through hinges, but due to the fact that the underground working environment is severe and management and maintenance work is difficult to carry out, the hinge carrier rollers are high in damage rate and frequent in replacement, the belt of the reversed loader can be deviated due to damage of the carrier rollers, belt abrasion or damage is caused, the service life of the belt is shortened, and the problem faced at present is solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a belt conveyer that is used for combining in pit to dig supporting elevating conveyor of machine to solve the current supporting elevating conveyor belt transport structure bearing roller that is used for combining in pit to dig the machine's elevating ratio height, the belt is short-lived, the problem of production conditions such as belt off tracking appears easily.
In order to solve the above problem, the utility model provides a following technical scheme:
a belt conveying device for a reversed loader matched with an underground fully-mechanized excavating machine comprises a frame base; positioning plates are arranged on the left side and the right side of the base of the rack; a support plate is arranged on the positioning plate; an inclined stay bar pointing to the inner side of the rack base is arranged at the upper top of the supporting plate; a U-shaped bottom plate is fixedly arranged between the two inclined supporting rods; two corner positions on the U-shaped bottom plate are respectively provided with a roller bracket; supporting rollers are respectively arranged between the two supporting roller frames and the inclined supporting rods.
Preferably, the supporting plate is a clamping plate in a U-shaped structure; the positioning plate is inserted into the hollow groove in the middle of the clamping plate for installation, and mounting holes matched in position and size are formed in the supporting plate and the positioning plate; the positioning plate and the supporting plate are detachably mounted through the mounting holes by using a bolt-nut structure.
Furthermore, a telescopic device is arranged in the middle of the supporting plate; the mounting hole sets up the lower extreme at telescoping device.
Furthermore, the telescopic device comprises a main pressure-bearing telescopic frame arranged towards the outer side of the rack base; and the other side facing the base of the frame is provided with an auxiliary self-locking expansion bracket.
Furthermore, a movable roller is arranged between the lower bottom of the supporting plate and the base of the frame.
The utility model discloses beneficial effect:
the utility model discloses improve to ordinary elevating conveyor belt transport structure, at first use the backup pad to install the frame base with the U template of bearing roller on, and fix the diagonal brace with the both sides of U type bottom plate on, utilize the bearing roller frame on diagonal brace and the U type bottom plate to install the running roller, through the backup pad, the rate of damage of an organic whole structure that U type bottom plate and diagonal brace are constituteed is high in order to solve current supporting elevating conveyor belt transport structure bearing roller that is used for combining the machine of digging in the pit, the belt is short-lived, the problem of production situations such as belt off tracking appears easily.
Drawings
Fig. 1 is a schematic structural view of the present invention in an embodiment;
FIG. 2 is a left side view of FIG. 1;
description of reference numerals: 1. the device comprises a rack base, 2, a positioning plate, 3, a supporting plate, 4, an inclined supporting rod, 5, a U-shaped bottom plate, 6, a roller frame, 7, a carrier roller, 8, a mounting hole, 9, a telescopic device, 10, a movable roller, 91, a main pressure-bearing telescopic frame, 92 and an auxiliary self-locking telescopic frame.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a belt conveyor for a reversed loader of a downhole fully mechanized excavating machine, which includes a frame base 1; the left side and the right side of the frame base 1 are both provided with positioning plates 2; a support plate 3 is arranged on the positioning plate; the upper top of the supporting plate 3 is provided with an inclined stay bar 4 pointing to the inner side of the rack base 1; a U-shaped bottom plate 5 is fixedly arranged between the two inclined supporting rods 4; two corner positions on the U-shaped bottom plate 5 are respectively provided with a roller frame 6; and carrier rollers 7 are respectively arranged between the two carrier roller frames 6 and the oblique brace 4.
The supporting plate 3 is a clamping plate in a U-shaped structure; the positioning plate 2 is inserted into the hollow groove in the middle of the clamping plate for installation, and mounting holes matched in position and size are formed in the supporting plate 3 and the positioning plate 2; the positioning plate 2 and the supporting plate 3 are detachably mounted through the mounting holes 8 using a bolt and nut structure. Use backup pad 3 of U type cardboard structure is in order to carry out effective fixed to it on locating plate 2, guarantees its separable dismantlement function simultaneously so that the later stage carries out the maintenance and repair operation to it, and simultaneously in this embodiment, the direction row form distribution that the direction that the belt extends is followed to the mounting hole on locating plate 2, can let backup pad 3 install each position on frame bottom plate 1.
The middle part of the supporting plate 3 is provided with a telescopic device 9; the mounting hole 8 is provided at the lower end of the telescopic device 9. In this embodiment, the telescopic device 9 includes a main pressure-bearing telescopic frame 91 disposed toward the outside of the rack base 1; and a secondary self-locking expansion bracket 92 is arranged on the other side facing the rack base 1. The height of the inclined strut 4 at the upper end of the supporting plate 3 can be changed by using the telescopic device 9, so that the selection of different positions on the bottom plate 1 of the rack on the height of the carrier roller 7 is met, the main pressure-bearing telescopic frame 91 is a hydraulic jack, and the auxiliary self-locking telescopic frame 92 is a common telescopic rod group with a self-locking function; when the support is used, the self-locking switch of the auxiliary self-locking expansion bracket 92 is firstly opened, then the hydraulic jack is operated to jack up and support the upper end of the support plate 3, at the moment, the auxiliary self-locking expansion bracket 91 is driven to stretch, and the locking is completed through the self-locking switch, so that a reliable support system is formed.
A movable roller 10 is also arranged between the lower bottom of the supporting plate 3 and the frame base 1. The movable roller 10 can be used more conveniently and labor-saving when the support plate is moved.
Claims (5)
1. A belt conveying device for a reversed loader matched with an underground fully-mechanized excavating machine comprises a frame base (1); the method is characterized in that: positioning plates (2) are arranged on the left side and the right side of the rack base (1); a support plate (3) is arranged on the positioning plate; an inclined stay bar (4) pointing to the inner side of the rack base (1) is arranged at the upper top of the supporting plate (3); a U-shaped bottom plate (5) is fixedly arranged between the two inclined supporting rods (4); two corner positions on the U-shaped bottom plate (5) are respectively provided with a roller frame (6); supporting rollers (7) are respectively arranged between the two supporting roller frames (6) and the inclined supporting rods (4).
2. The belt conveying device for the complete mining machine matched reversed loader in the well as claimed in claim 1, characterized in that: the supporting plate (3) is a clamping plate in a U-shaped structure; the positioning plate (2) is inserted into the hollow groove in the middle of the clamping plate for installation, and mounting holes matched in position and size are formed in the supporting plate (3) and the positioning plate (2); the positioning plate (2) and the supporting plate (3) are detachably mounted through the mounting holes (8) by using a bolt and nut structure.
3. The belt conveying device for the complete mining machine matched reversed loader in the well as claimed in claim 2, characterized in that: a telescopic device (9) is arranged in the middle of the supporting plate (3); the mounting hole (8) is arranged at the lower end of the telescopic device (9).
4. The belt conveying device for the complete mining machine matched reversed loader in the well as claimed in claim 3, characterized in that: the telescopic device (9) comprises a main pressure-bearing telescopic frame (91) which is arranged towards the outer side of the rack base (1); and the other side facing the rack base (1) is provided with an auxiliary self-locking expansion bracket (92).
5. The belt conveying device for the complete mining machine matched reversed loader in the well as claimed in claim 2, characterized in that: a movable roller (10) is also arranged between the lower bottom of the supporting plate (3) and the frame base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386083.7U CN210365700U (en) | 2019-08-26 | 2019-08-26 | Belt conveying device for matched reversed loader of underground fully-mechanized excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386083.7U CN210365700U (en) | 2019-08-26 | 2019-08-26 | Belt conveying device for matched reversed loader of underground fully-mechanized excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210365700U true CN210365700U (en) | 2020-04-21 |
Family
ID=70252526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386083.7U Active CN210365700U (en) | 2019-08-26 | 2019-08-26 | Belt conveying device for matched reversed loader of underground fully-mechanized excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210365700U (en) |
-
2019
- 2019-08-26 CN CN201921386083.7U patent/CN210365700U/en active Active
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