CN215853990U - Ore discharge trolley ore discharge opening distributing device - Google Patents
Ore discharge trolley ore discharge opening distributing device Download PDFInfo
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- CN215853990U CN215853990U CN202120243066.9U CN202120243066U CN215853990U CN 215853990 U CN215853990 U CN 215853990U CN 202120243066 U CN202120243066 U CN 202120243066U CN 215853990 U CN215853990 U CN 215853990U
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- ore discharge
- ore
- distributing device
- trolley
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Abstract
The utility model discloses a material distribution device for a mine discharge port of an ore discharging trolley, which comprises a central support rod, wherein a plurality of buffer sleeves are sleeved on the outer surface of the central support rod. The ore discharging port distributing device of the ore discharging trolley can avoid belt scratching accidents, ensure the safe running of the belt and improve the service cycle.
Description
Technical Field
The utility model belongs to the technical field of ore unloading equipment of a mineral factory, and particularly relates to a material distribution device for a mine opening of an ore unloading trolley.
Background
At present, in the practical production and use of the ore discharge port of the ore discharge trolley of the concentrating mill, because the fall of ore from the discharge trolley to the ore bin is large, the falling speed of the ore is high, the impact load borne by the ore discharge port is large, and the abrasion is fast. In order to weaken the ore and directly impact the ore bin, the ore mouth department designs the distributing device under the ore bin, and this distributing device adopts angle steel, iron sheet strip or round steel welding to form now, nevertheless erodees for a long time by the ore, and these materials wear resistance can be relatively poor, and wearing and tearing are extremely fast, cause frequent maintenance to change, seriously influenced going on smoothly of production, very big increase material spare part use cost.
The material distributing device is mainly used for old line 7#, 8#, 11#, 12#, 23#, 24# belts and new line 7# belts in a certain concentrating mill at present.
The distributing device material that the ore deposit mouth used now is angle steel, ordinary iron plate strip or round steel, has following problem:
1. the distributing device is easy to wear. The distribution device is easily damaged due to the influences of ore properties and ore discharge amount, the fact that the ore falls to the ore bin due to the fact that the falling speed is high due to large fall and other factors, impact friction borne by the distribution device in the using process is large, the abrasion resistance of the distribution device is poor, and the like.
2. And the welding strength is not enough, and the welding material is easy to fall off. Because of being impacted by the ore for a long time, when the welding is not firm, the iron plate strips can be broken by pounding or even fall into an ore bin, and after entering an ore feeding belt, the belt can be scratched.
3. Because this ore deposit mouth position is special, space restriction, in case damage, there is great potential safety hazard when the maintainer maintains the change.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material distribution device for a mine discharge port of an ore discharge trolley, which can avoid belt scratching accidents and ensure the safe operation of a belt.
The utility model adopts the technical scheme that the ore discharging trolley ore discharging port distributing device comprises a central supporting rod, wherein a plurality of buffer sleeves are sleeved on the outer surface of the central supporting rod.
The present invention is also characterized in that,
the central support rod is made of round steel; the buffer sleeve is a rubber leather ring.
The length of the central supporting rod is 600-650mm and the specification is
The diameter of the buffer sleeve is 70mm, and the width of the buffer sleeve is 16-18 mm.
The distance between two adjacent buffer sleeves is 2-3 mm.
The number of the buffer sleeves is 30-32.
The length of the plurality of buffer sleeves is 540-582 mm.
The utility model has the beneficial effects that:
1. the distribution device is used, so that ores are buffered when falling into the ore bin and falling onto the distribution device, the impact force of ore falling is reduced, the abrasion is reduced, and the service cycle is prolonged.
2. According to the distributing device, the round steel is sleeved with the rubber ring, so that if the round steel falls into an ore bin and enters an ore feeding belt, the damage to the belt is reduced, the belt scratching accident is avoided, and the safe operation of the belt is ensured.
3. The material distributing device reduces the replacement and maintenance frequency of maintenance personnel, saves the labor cost and indirectly improves the working safety of the personnel.
Drawings
FIG. 1 is a schematic structural view of a mine opening distributing device of an ore unloading trolley.
In the figure, 1 is a buffer sleeve, and 2 is a central support rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model relates to a material distribution device for a mine opening of an ore discharging trolley, which comprises a central support rod 2, wherein a plurality of buffer sleeves 1 are sleeved on the outer surface of the central support rod 2, as shown in figure 1.
The central support rod 2 is made of round steel; the buffer sleeve 1 is a rubber leather ring.
The length of the central support rod 2 is 600-650mm and the specification is
The diameter of the buffer sleeve 1 is 70mm, and the width is 16-18 mm.
The distance between two adjacent buffer sleeves 1 is 2-3 mm.
The number of the buffer sleeves 1 is 30-32; the wrapping length of the plurality of buffer sleeves 1 is 540-582 mm.
The ore discharging port distributing device of the ore discharging trolley is uniformly arranged at the ore discharging port of the ore bin.
Example 1
A ore discharge trolley ore discharge port distributing device comprises a central support rod 2, wherein a plurality of buffer sleeves 1 are sleeved on the outer surface of the central support rod 2.
The central support rod 2 is made of round steel; the buffer sleeve 1 is a rubber leather ring.
The length of the central support rod 2 is 60mm, and the specification is
The diameter of the cushion collar 1 is 70mm, and the width is 16 mm.
The distance between two adjacent buffer sleeves 1 is 2 mm.
The number of the buffer sleeves 1 is 30; the length of the plurality of buffer sleeves 1 is 540 mm.
Example 2
A material distribution device for a mine opening of an ore discharging trolley is shown in figure 1 and comprises a central support rod 2, wherein a plurality of buffer sleeves 1 are sleeved on the outer surface of the central support rod 2.
The central support rod 2 is made of round steel; the buffer sleeve 1 is a rubber leather ring.
The length of the central support rod 2 is 650mm and the specification is
The diameter of the cushion collar 1 is 70mm, and the width is 18 mm.
The distance between two adjacent buffer sleeves 1 is 3 mm.
The number of the buffer sleeves 1 is 32; the length of the plurality of buffer sleeves 1 is 582 mm.
Example 3
A material distribution device for a mine opening of an ore discharging trolley is shown in figure 1 and comprises a central support rod 2, wherein a plurality of buffer sleeves 1 are sleeved on the outer surface of the central support rod 2.
The central support rod 2 is made of round steel; the buffer sleeve 1 is a rubber leather ring.
The length of the central support rod 2 is 610mm and the specification is
The diameter of the cushion collar 1 is 70mm, and the width is 16 mm.
The distance between two adjacent buffer sleeves 1 is 2 mm.
The number of the buffer sleeves 1 is 30; the length of the plurality of buffer sleeves 1 is 540 mm.
After improvement, the device has good effect through trial. The wear rate of the distributing device is reduced, the service cycle is obviously prolonged, the maintenance and replacement frequency is reduced, the labor cost is saved, the damage to the ore belt caused by the fact that the distributing device falls into the ore bin is avoided, the smooth production is ensured, and the use cost of spare parts is greatly reduced and saved.
Claims (7)
1. The utility model provides a mine opening distributing device under unloading dolly which characterized in that, including central support rod (2), the outer surface cover of central support rod (2) has a plurality of cushion collar (1).
2. The ore discharge trolley ore discharge port distributing device according to claim 1, wherein the central support rod (2) is round steel; the buffer sleeve (1) is a rubber leather ring.
3. The ore discharge trolley ore discharge port distributing device as claimed in claim 2, wherein the length of the central support rod (2) is 600-650mm, and the specification is
。
4. The ore discharge trolley ore discharge port distributing device according to claim 3, characterized in that the diameter of the buffer sleeve (1) is 70mm, and the width is 16-18 mm.
5. The ore discharge trolley ore discharge port distributing device according to claim 2, characterized in that the distance between two adjacent buffer sleeves (1) is 2-3 mm.
6. The ore discharge trolley ore discharge port distributing device according to claim 2, characterized in that the number of the buffer sleeves (1) is 30-32.
7. The ore discharge trolley ore discharge port distributing device as claimed in claim 2, wherein the wrapping length of the plurality of buffering sleeves (1) is 540-582 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243066.9U CN215853990U (en) | 2021-01-28 | 2021-01-28 | Ore discharge trolley ore discharge opening distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243066.9U CN215853990U (en) | 2021-01-28 | 2021-01-28 | Ore discharge trolley ore discharge opening distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215853990U true CN215853990U (en) | 2022-02-18 |
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ID=80238169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120243066.9U Active CN215853990U (en) | 2021-01-28 | 2021-01-28 | Ore discharge trolley ore discharge opening distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215853990U (en) |
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2021
- 2021-01-28 CN CN202120243066.9U patent/CN215853990U/en active Active
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