CN204416518U - The two colter single side plow type material unloader of vertical lift - Google Patents
The two colter single side plow type material unloader of vertical lift Download PDFInfo
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- CN204416518U CN204416518U CN201520053874.3U CN201520053874U CN204416518U CN 204416518 U CN204416518 U CN 204416518U CN 201520053874 U CN201520053874 U CN 201520053874U CN 204416518 U CN204416518 U CN 204416518U
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- vertical lift
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- single side
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- 239000000463 material Substances 0.000 title claims abstract description 23
- 235000014443 Pyrus communis Nutrition 0.000 claims description 30
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 claims description 11
- 238000005760 Tripper reaction Methods 0.000 claims description 11
- 239000000969 carrier Substances 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 241000220324 Pyrus Species 0.000 abstract 6
- 235000021017 pears Nutrition 0.000 abstract 6
- 239000003245 coal Substances 0.000 description 19
- 238000002156 mixing Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The two colter single side plow type material unloader of a kind of vertical lift, for coordinating belt feeder delivery device, discharging is carried out to material, the two colter single side plow type material unloader of described vertical lift comprises a first one-sided pears head and a second one-sided pears head, described first one-sided pears head and the second one-sided pears head are arranged on above the belt of described belt feeder delivery device, and be arranged side by side along the length direction of described belt, described first one-sided pears head and the second one-sided pears head drive its vertical lift respectively by the first electric pushrod and the second electric pushrod.The utility model can one-sided pair of colter of vertical lift owing to have employed, can realize store list to and/or the function of two-way discharging, substantially without bite, leak material, spill material phenomenon, and it is reliable to operate steadily, and repair and maintenance amount significantly reduces.The utility model has the advantages such as structure uniqueness, stress equalization, compact and reasonable arrangement, failure rate is low, especially for exerting oneself greatly, the discharging of the belt conveyer of large bandwidth, high belt speed has outstanding advantage.
Description
Technical Field
The utility model relates to a plough tripper, especially a but vertical lift's two ploughshare unilateral plough tripper, the tripper can be used to the material field of carrying such as the raw coal bunker of power plant coal conveying system.
Background
The field of material handling, such as raw coal silos of coal handling systems of power plants, typically uses belt conveyor discharge devices that typically employ variable slot angle plow dischargers at widths below 1400 mm. The variable groove angle plow discharger is generally constructed in the form of: the bracket is fixed on a belt conveyor middle frame, an electric push rod is fixed at the top of the bracket, the root of the discharging plowshare is hinged with the bracket, and the electric push rod pulls the middle part of the plowshare; when discharging, the push rod works to put down the plowshare, the plowshare is driven and lifted by the push rod after the operation is finished, and meanwhile, the variable groove angle carrier roller set is driven by the bracket lower connecting rod mechanism to convert the angle.
The prior plow discharger with variable groove angles has a simpler structure, the main stress area is the working surface of the coal flow impacting the plowshare, so that larger resistance is transmitted to the bracket body and the electric push rod by the plowshare, the mounting structures of the bracket and the push rod determine the limit of the bearing horizontal force of the bracket and the push rod, and the phenomena of unstable operation, vibration and the like of equipment can be generated when the coal quantity is increased. This is why the general model is selected to be more than 1400mm wide without using a common plow discharger.
The plough tripper of the raw coal bunker of the coal conveying system of the domestic thermal power plant usually applies single-side and double-side plough trippers and coal blending trolleys and other unloading equipment, and sometimes two single-side plough trippers need to be arranged at the same position on a belt conveyor in order to meet the coal feeding requirement, but the single-side plough tripper can occupy larger site space, increases the difficulty of the transformation of the existing equipment and is difficult to meet the coal feeding requirement. Or, if the bilateral plough type discharger is arranged, when the coal plough falls down, coal is simultaneously fed to two raw coal bins at the same position, and when a unit is overhauled or a coal mill and a coal feeder are stopped due to faults, the belt conveyor is out of standby, so that the reliability of equipment is reduced; such as the arrangement of coal blending trolleys, can also be difficult to arrange due to the limitation of site space.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a two ploughshare unilateral plough trippers of vertical lift to reduce or avoid the aforementioned problem.
For solving the technical problem, the utility model provides a two ploughshare one side plough trippers of vertical lift, two ploughshare one side plough trippers of vertical lift are used for cooperating belt feeder unloading equipment to unload the material, wherein, two ploughshare one side plough trippers of vertical lift include a first unilateral pear head and a second unilateral pear head, first unilateral pear head and second unilateral pear head set up the belt top of belt feeder unloading equipment, and follow the length direction of belt arranges side by side, first unilateral pear head and second unilateral pear head drive its vertical lift through first electric putter and second electric putter respectively.
Preferably, the first single-side pear head and the second single-side pear head discharge materials towards different side directions of the belt respectively.
Preferably, the first electric push rod and the second electric push rod are respectively supported and suspended above the belt through a first portal frame and a second portal frame which cross over the belt.
Preferably, a first flat supporting plate and a second flat supporting plate are respectively arranged at the positions corresponding to the first single-side pear head and the second single-side pear head.
Preferably, the first single-side pear head and the corresponding first flat supporting plate, the second single-side pear head and the second flat supporting plate are respectively connected with a travel switch to realize limit control.
The utility model discloses owing to adopted the two ploughshare of unilateral that can the vertical lift, can realize the one-way and/or two-way function of unloading of material, basically there is not the bite, leaks the material, spills the material phenomenon, operates steadily reliably moreover, and the maintenance volume of overhaul reduces by a wide margin. The utility model has the advantages of unique structure, balanced stress, compact and reasonable arrangement, low failure rate and the like, and especially has outstanding advantages for the discharge of the belt conveyor with large output, large bandwidth and high belt speed.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,
FIG. 1 shows a front cross-sectional view of a vertical lift double plow head single side plow discharger in accordance with an embodiment of the present invention;
FIG. 2 is a left side schematic view of the vertical lift double plow head single side plow discharger shown in FIG. 1, with portions of the structure omitted;
FIG. 3 is a top plan view of the vertical lift double plow head single side plow type tripper of FIG. 1, with portions of the structure omitted.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Wherein like parts are given like reference numerals.
Fig. 1-3 are schematic structural views showing a vertical lift double plowshare single side plow discharger according to an embodiment of the present invention, in which fig. 1 is a front sectional view; FIG. 2 is a schematic view of the left side; fig. 3 is a plan view. For clarity, a part of the structure is omitted in fig. 2 and 3.
As shown in fig. 1-3, the utility model discloses a vertical lift double-plough single side plough tripper is used for cooperating belt feeder unloading equipment to unload the material specially, for example it can be used to such as the raw coal storehouse of power plant coal conveying system material conveying field such as. Wherein, the utility model discloses a two ploughshare one side plough trippers of vertical lift include a first unilateral pear head 10 and a second unilateral pear head 20, first unilateral pear head 10 and second unilateral pear head 20 set up the top of belt feeder discharge apparatus's belt 30, and follow the length direction of belt 30 arranges side by side, first unilateral pear head 10 and second unilateral pear head 20 drive its vertical lift through first electric putter 50 and second electric putter 60 respectively. The utility model discloses a two ploughshare unilateral plough trippers of vertical lift in the above-mentioned embodiment has adopted first electric putter 50 and second electric putter 60 to drive first unilateral pear head 10 and the perpendicular elevating movement of second unilateral pear head 20 respectively. In fig. 2, the single-side ploughshare connected below the electric push rod is omitted and not shown for clarity.
In a preferred embodiment, the first single-side pear head 10 and the second single-side pear head 20 are discharged towards different side directions of the belt 30 respectively. That is, when it is determined that the material is to be discharged in one direction, one direction of the electric push rod is selected to act, and the corresponding plough share is in a working state, and conversely, the other direction of the electric push rod acts to realize the material discharging requirement in the other direction. When the discharging is finished, the plowshare moves upwards in parallel, so that the discharger returns to the non-working state position. Therefore, no matter which direction the belt runs, the electric push rod vertically drives the plowshare downwards to smoothly realize the unloading of the supplied belt.
Further, the first electric push rod 50 and the second electric push rod 60 are supported and suspended above the belt 30 by a gate frame 70 spanning above the belt 30. In fig. 3, for clarity, the door frame and the electric push rod above the belt 30 are not shown. The advantages of the above design are: the electric push rod fixed on the door-shaped frame can drive the plowshare to vertically lift, so that the working surface of the plowshare and the surface of the belt are close to the ideal contact parallelism, and the optimal adjustment clearance can be ensured during operation; the large bearing capacity of the working surface of the plowshare is sequentially transmitted to the portal frame through the electric push rod, the four support legs of the portal frame take root with the ground and are fixedly connected with the middle frame of the belt conveyor, the integral stability is guaranteed, and the unloading working condition of the belt conveyor with large output and high belt speed can be met.
As mentioned above, in order to make the working surface of the plow and the belt surface close to the ideal contact parallelism, the first flat supporting plate 11 and the second flat supporting plate 21 are respectively arranged at the positions corresponding to the first single-side plow head 10 and the second single-side plow head 20, and the first flat supporting plate 11 and the second flat supporting plate 21 are respectively driven by the control motor to lift in coordination with the working conditions of the first single-side plow head 10 and the second single-side plow head 20, so that when the first single-side plow head 10 and the second single-side plow head 20 are required to work, the corresponding plow head and the corresponding flat supporting plate are kept parallel, thereby the plow head and the corresponding flat supporting plate can be better attached, the discharging is smoother, the phenomena of jamming, material leakage and material scattering are basically avoided, the operation is stable and reliable, and the overhaul maintenance amount is greatly reduced.
In a preferred embodiment, the first single-side pear head 10 and the corresponding first flat supporting plate 11, second single-side pear head 20 and second flat supporting plate 21 are respectively connected with a travel switch to realize limit control. Namely, when one plowshare works, the corresponding flat supporting plate can be matched with the movement of the plowshare, and synchronous control is realized.
To sum up, but the utility model discloses owing to adopted the unilateral two ploughshare of vertical lift, can realize the one-way and/or two-way function of unloading of material, basically there is not the bite, leaks the material, spills the material phenomenon, operates steadily reliably moreover, and the maintenance volume of overhaul reduces by a wide margin. The utility model has the advantages of unique structure, balanced stress, compact and reasonable arrangement, low failure rate and the like, and especially has outstanding advantages for the discharge of the belt conveyor with large output, large bandwidth and high belt speed.
It is to be understood by those skilled in the art that while the present invention has been described in terms of several embodiments, it is not intended that each embodiment cover a separate embodiment. The description is given for clearness of understanding only, and it is to be understood that all matters in the embodiments are to be interpreted as including all technical equivalents which are encompassed by the claims.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (5)
1. The utility model provides a two ploughshare unilateral plough trippers of vertical lift, two ploughshare unilateral plough trippers of vertical lift are used for cooperating belt feeder unloading equipment to unload the material, a serial communication port, two ploughshare unilateral plough trippers of vertical lift include a first unilateral pear head and a second unilateral pear head, first unilateral pear head and second unilateral pear head set up the belt of belt feeder unloading equipment top, and follow the length direction of belt arranges side by side, first unilateral pear head and second unilateral pear head drive its vertical lift through first electric putter and second electric putter respectively.
2. The vertical lift dual plow single side plow discharger of claim 1 wherein said first single side plow head and said second single side plow head discharge in different directions from each other on said belt.
3. The vertical lift double plow single side plow discharger of claim 1 wherein said first electric push rod and said second electric push rod are suspended above said belt by a gantry support spanning above said belt.
4. The vertical lift double plow single side plow discharger of claim 3 wherein first and second flat carriers are provided corresponding to the positions of said first and second single side plow heads, respectively.
5. The vertical lift double plow single side plow discharger of claim 4 wherein said first single side plow head and corresponding said first flat pallet, said second single side plow head and said second flat pallet are respectively connected with travel switches for limit control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053874.3U CN204416518U (en) | 2015-01-27 | 2015-01-27 | The two colter single side plow type material unloader of vertical lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053874.3U CN204416518U (en) | 2015-01-27 | 2015-01-27 | The two colter single side plow type material unloader of vertical lift |
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| CN204416518U true CN204416518U (en) | 2015-06-24 |
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| CN201520053874.3U Active CN204416518U (en) | 2015-01-27 | 2015-01-27 | The two colter single side plow type material unloader of vertical lift |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892167A (en) * | 2017-11-13 | 2018-04-10 | 安徽永生机械股份有限公司 | A kind of belt plow being vertically moved up or down |
| CN114261738A (en) * | 2022-01-06 | 2022-04-01 | 宝武集团鄂城钢铁有限公司 | Material shifting device for coke dry quenching and conveying belt and application |
-
2015
- 2015-01-27 CN CN201520053874.3U patent/CN204416518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892167A (en) * | 2017-11-13 | 2018-04-10 | 安徽永生机械股份有限公司 | A kind of belt plow being vertically moved up or down |
| CN114261738A (en) * | 2022-01-06 | 2022-04-01 | 宝武集团鄂城钢铁有限公司 | Material shifting device for coke dry quenching and conveying belt and application |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |