CN214247400U - Walking self-moving tail of belt conveyor - Google Patents
Walking self-moving tail of belt conveyor Download PDFInfo
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- CN214247400U CN214247400U CN202120047694.XU CN202120047694U CN214247400U CN 214247400 U CN214247400 U CN 214247400U CN 202120047694 U CN202120047694 U CN 202120047694U CN 214247400 U CN214247400 U CN 214247400U
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- tail
- guide rail
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- support
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Abstract
A stepping self-moving tail of a belt conveyor comprises a front guide rail, a rear guide rail, a tail roller seat, a spiral roller and a pushing support, wherein a tail supporting pipe seat used for being connected with a middle longitudinal beam of the conveyor is installed at the front end of the front guide rail, a front lifting mechanism is installed on the lower portion of the front end of the front guide rail through a front lifting support, a middle lifting mechanism is installed on the lower portion of the joint portion of the front guide rail and the rear guide rail through a middle lifting support, a rear lifting mechanism is installed on the lower portion of the rear end of the rear guide rail through a rear lifting support, the front lifting mechanism, the middle lifting mechanism and the rear lifting mechanism are movably connected with a rail, the tail roller seat is installed at the rear end of the rear guide rail, the spiral roller is installed on the tail roller seat, the pushing support is hinged to the rear end of the tail roller seat, and a pushing jack is arranged on the pushing support. Compare with current tail, the utility model discloses can realize that the quick formula of taking a step from moving of tail, need not the winch and pull, it is safe high-efficient, guarantee unobstructed and the linking of crossheading reprinting.
Description
Technical Field
The utility model relates to a belt conveyor is from moving tail, especially a belt conveyor strides formula from moving tail.
Background
The belt conveyor is the main equipment for underground raw coal transportation, and the tail for receiving the coal flow of the transfer conveyor needs to be moved continuously along with the continuous pushing or returning of a working surface during working. Traditional tail removes and mainly relies on the winch to pull, artifical supplementary mode, and there is the potential safety hazard in the inefficiency. Therefore, designing a stepping self-moving tail of a belt conveyor is a technical problem to be solved at present.
Disclosure of Invention
The utility model aims to solve the technical problem that a belt conveyor strides formula from moving tail is provided.
The technical scheme of the utility model is that:
a stepping self-moving tail of a belt conveyor comprises a front guide rail, a rear guide rail, a tail roller seat, a spiral roller and a pushing support, wherein a tail supporting pipe seat used for being connected with a middle longitudinal beam of the conveyor is installed at the front end of the front guide rail, a front lifting mechanism is installed on the lower portion of the front end of the front guide rail through a front lifting support, a middle lifting mechanism is installed on the lower portion of the joint portion of the front guide rail and the rear guide rail through a middle lifting support, a rear lifting mechanism is installed on the lower portion of the rear end of the rear guide rail through a rear lifting support, the front lifting mechanism, the middle lifting support and the rear lifting support are movably connected with a rail, the tail roller seat is installed at the rear end of the rear guide rail, the spiral roller is installed on the tail roller seat, the pushing support is hinged to the rear end of the tail roller seat, and a pushing jack is arranged on the pushing support.
As an optimized scheme of the utility model, promote in the front and all install flat bearing roller on support, the well support that promotes and the back support that promotes.
As a preferred proposal of the utility model, a plow type sweeper is arranged at the lower part of the rear guide rail.
As a preferred scheme of the utility model, the front lifting mechanism, the middle lifting mechanism and the rear lifting mechanism are lever lifting mechanisms, each lever lifting mechanism is composed of a tail end hinged jack, a lifting rotating arm and two hanging plates, the tail end hinge hole of the tail end hinged jack is respectively hinged with a front lifting support, a middle lifting support and a rear lifting support through hinge shafts, three hinge holes are arranged on the lifting rotating arm, the hinge hole at the middle part is hinged with the front lifting support, the middle lifting support and the rear lifting support through an integral embedded bearing, the hinge hole at the front part is hinged with the end part of a piston rod of the tail end hinged jack through a connecting pin, the hinge hole at the rear part is provided with wheels through a wheel shaft and is hinged with the two hanging plates through the wheel shaft, a connecting rod is arranged between the two hanging plates, a pair of rail clamping wheels are hinged on the two hanging plates through trunnions, and the rail clamping wheels are clamped on the rail.
As an optimized scheme of the utility model, there is the draw-in groove at the tip of shaft, and the shaft passes through the cardboard rotation to be fixed on promoting the swinging boom.
As the utility model discloses a preferred scheme installs hydraulic pressure operating valve group in the lower part of back guide rail, and preceding hoist mechanism, well hoist mechanism, back hoist mechanism and advancing jack pass through hydraulic pressure operating valve group and are connected with the hydraulic pressure station.
The utility model discloses a theory of operation:
the elevating mechanism comprises a front elevating mechanism, a middle elevating mechanism, a rear elevating mechanism, a supporting jack, a pushing support, a pushing jack, a jacking and transferring rack bridge section, a transfer conveyor walking part, a lifting mechanism and a lifting mechanism, wherein the transfer conveyor walking part walks to the front end of the tail main body; the support jack on the pushing support contracts, the pushing support falls, the jack piston rods on the front lifting mechanism, the middle lifting mechanism and the rear lifting mechanism contract, the machine body falls to the bottom plate, the track is lifted off the ground, the pushing jack on the pushing support contracts to drive the pushing support and the track to move forwards by one step distance towards the machine head side, and therefore a moving step distance is achieved.
Compared with the prior art, the utility model discloses can realize that the quick formula of taking a step of tail is from moving, need not the winch and pulls, and is safe high-efficient, guarantees unobstructed and the linking of crossheading reprinting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial left side view of FIG. 1;
FIG. 3 is a schematic view of the structure of the parts 3-1, 3-2, 3-3 of FIG. 1;
fig. 4 is a partial right side view of fig. 3.
Detailed Description
As shown in the figure, the stepping self-moving tail of the belt conveyor comprises a front guide rail 5, a rear guide rail 7, a tail roller seat 10, a spiral roller 12 and a pushing support 13, wherein the front end of the front guide rail 5 is provided with a tail support pipe seat 1 connected with a middle longitudinal beam of the conveyor, the lower part of the front end of the front guide rail 5 is provided with a front lifting mechanism 3-1 through a front lifting support 2-1, the lower part of the joint part of the front guide rail 5 and the rear guide rail 7 is provided with a middle lifting mechanism 3-2 through a middle lifting support 2-2, the lower part of the rear end of the rear guide rail 7 is provided with a rear lifting mechanism 3-3 through a rear lifting support 2-3, the front lifting mechanism 3-1, the middle lifting support 2-2 and the rear lifting support 2-3 are movably connected with a track 6, the tail roller seat 10 is arranged at the rear end of the rear guide rail 7, the spiral roller 12 is arranged on the tail roller seat 10, the pushing support 13 is hinged at the rear end of the tail roller base 10, and a pushing jack 15 is arranged on the pushing support 13.
Flat supporting rollers 9 are respectively arranged on the front lifting support 2-1, the middle lifting support 2-2 and the rear lifting support 2-3.
A pear-type sweeper 8 is arranged at the lower part of the rear guide rail 7.
The front lifting mechanism 3-1, the middle lifting mechanism 3-2 and the rear lifting mechanism 3-3 are lever lifting mechanisms, each lever lifting mechanism is composed of a tail end hinged type jack 31, a lifting rotating arm 33 and two hanging plates 37, tail end hinged holes of the tail end hinged type jack 31 are respectively hinged with the front lifting support 2-1, the middle lifting support 2-2 and the rear lifting support 2-3 through hinged shafts, three hinged holes are formed in the lifting rotating arm 33, hinged holes in the middle are hinged with the front lifting support 2-1, the middle lifting support 2-2 and the rear lifting support 2-3 through an integrated embedded bearing 34, hinged holes in the front are hinged with the end part of a piston rod of the tail end hinged type jack 31 through a connecting pin 32, hinged holes in the rear are provided with wheels 38 through a wheel shaft 36 and hinged with the two hanging plates 37 through a wheel shaft 36, a connecting rod 39 is arranged between the two hanging plates 37, a pair of rail clamping wheels 310 are hinged on the two hanging plates 37 through trunnions, and the rail clamping wheels 310 are clamped on the rail 6.
A clamping groove is formed at the end part of the wheel shaft 36, and the wheel shaft 36 is rotatably fixed on the lifting rotating arm 33 through a clamping plate 35.
A hydraulic control valve group 14 is arranged at the lower part of the rear guide rail 7, and the front lifting mechanism 3-1, the middle lifting mechanism 3-2, the rear lifting mechanism 3-3 and the pushing jack 15 are connected with a hydraulic station through the hydraulic control valve group 14.
Claims (6)
1. A stepping self-moving tail of a belt conveyor comprises a front guide rail (5), a rear guide rail (7), a tail roller seat (10), a spiral roller (12) and a pushing support (13), and is characterized in that a tail roller seat (1) connected with a middle longitudinal beam of the conveyor is installed at the front end of the front guide rail (5), a front lifting mechanism (3-1) is installed at the lower part of the front end of the front guide rail (5) through a front lifting support (2-1), a middle lifting mechanism (3-2) is installed at the lower part of the joint part of the front guide rail (5) and the rear guide rail (7) through a middle lifting support (2-2), a rear lifting mechanism (3-3) is installed at the lower part of the rear end of the rear guide rail (7) through a rear lifting support (2-3), the front lifting mechanism (3-1), the middle lifting support (2-2) and the rear lifting support (2-3) are movably connected with a track (6), the machine tail roller seat (10) is arranged at the rear end of the rear guide rail (7), the spiral roller (12) is arranged on the machine tail roller seat (10), the pushing support (13) is hinged at the rear end of the machine tail roller seat (10), and the pushing and pushing jack (15) is arranged on the pushing support (13).
2. The belt conveyor advancing self-advancing tail according to claim 1, characterized in that flat support rollers (9) are mounted on the front lifting pedestal (2-1), the middle lifting pedestal (2-2) and the rear lifting pedestal (2-3).
3. Advancing self-advancing tail according to claim 1, characterized in that a plow sweeper (8) is mounted on the lower part of the rear guide rail (7).
4. The stepping self-moving tail of a belt conveyor as claimed in claim 1, wherein the front lifting mechanism (3-1), the middle lifting mechanism (3-2) and the rear lifting mechanism (3-3) are lever lifting mechanisms, each lever lifting mechanism is composed of a tail end hinged jack (31), a lifting rotating arm (33) and two hanging plates (37), tail end hinged holes of the tail end hinged jack (31) are respectively hinged with the front lifting support (2-1), the middle lifting support (2-2) and the rear lifting support (2-3) through hinged shafts, three hinged holes are formed in the lifting rotating arm (33), the hinged holes in the middle are hinged with the front lifting support (2-1), the middle lifting support (2-2) and the rear lifting support (2-3) through integral embedded bearings (34), the front hinge hole is hinged with the end part of a piston rod of the tail end hinged jack (31) through a connecting pin (32), the rear hinge hole is provided with wheels (38) through a wheel shaft (36) and is hinged with two hanging plates (37) through the wheel shaft (36), a connecting rod (39) is arranged between the two hanging plates (37), the two hanging plates (37) are hinged with a pair of rail clamping wheels (310) through trunnions, and the rail clamping wheels (310) are clamped on the track (6).
5. The belt conveyor advancing self-advancing tail according to claim 4, wherein a catch is provided at the end of the wheel shaft (36), and the wheel shaft (36) is rotatably fixed to the lifting rotating arm (33) by a catch plate (35).
6. The belt conveyor walking self-advancing tail according to claim 1, characterized in that a hydraulic control valve group (14) is installed at the lower part of the rear guide rail (7), and the front lifting mechanism (3-1), the middle lifting mechanism (3-2), the rear lifting mechanism (3-3) and the pushing jack (15) are connected with the hydraulic station through the hydraulic control valve group (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047694.XU CN214247400U (en) | 2021-01-08 | 2021-01-08 | Walking self-moving tail of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047694.XU CN214247400U (en) | 2021-01-08 | 2021-01-08 | Walking self-moving tail of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214247400U true CN214247400U (en) | 2021-09-21 |
Family
ID=77724880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120047694.XU Active CN214247400U (en) | 2021-01-08 | 2021-01-08 | Walking self-moving tail of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214247400U (en) |
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2021
- 2021-01-08 CN CN202120047694.XU patent/CN214247400U/en active Active
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