CN212668308U - Lifting device for powder material - Google Patents
Lifting device for powder material Download PDFInfo
- Publication number
- CN212668308U CN212668308U CN202021302700.3U CN202021302700U CN212668308U CN 212668308 U CN212668308 U CN 212668308U CN 202021302700 U CN202021302700 U CN 202021302700U CN 212668308 U CN212668308 U CN 212668308U
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- Prior art keywords
- chain
- rows
- chain groups
- shaft
- groups
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims description 8
- 239000000463 material Substances 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000008187 granular material Substances 0.000 claims abstract description 14
- 230000007704 transition Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007723 transport mechanism Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a hoisting device of granular material, including top sprocket shaft, bottom sprocket shaft and two chain groups that set up side by side, two chain groups walk around and mesh top sprocket shaft and bottom sprocket shaft, along two vacant positions between the chain group equip with a plurality of winnowing pans that are used for shoveling granular material, be located two middle parts of chain group be equipped with actuating mechanism, actuating mechanism drive two chain groups gyration, adopt winnowing pan collocation chain to carry out vertical promotion, for conveyor belt mechanism, its driven advantage of blind inclination is that conveyor belt mechanism can't be compared to the simple structure high efficiency of this mechanism has adopted the chain as transport mechanism, and the transmission efficiency of chain is higher, and is longe-lived, and it damages the back direct change corresponding position can, and cost of maintenance is lower.
Description
Technical Field
The utility model relates to a coal construction tool field especially relates to a hoisting device suitable for a granular material.
Background
The coal lifting device is a driving belt mechanism used under a mine, a flat roll shaft conveying belt is generally used in the prior art, the conveying belt needs to be arranged very long, otherwise lifting objects can automatically roll off, even if texture for preventing the rolling off is added, the rolling off trend is difficult to prevent, and therefore, for the lifting requirement with very high gradient, an effective mechanism capable of lifting with high gradient is lacked in the prior design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid the weak point in the above-mentioned background art and provide a hoisting device of granular material.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a lifting device for powder and granular materials comprises a top chain wheel shaft, a bottom chain wheel shaft and two rows of chain groups arranged in parallel, wherein the two rows of chain groups bypass and are meshed with the top chain wheel shaft and the bottom chain wheel shaft, a plurality of winnowing pans for shoveling the powder and granular materials are assembled at the vacant positions between the two rows of chain groups, and a driving mechanism is arranged in the middle of the two rows of chain groups and drives the two rows of chain groups to rotate.
Furthermore, the dustpan is a bucket with a concave cavity, the back of the dustpan is provided with a transition block, the dustpan is hinged with the transition block, and the transition block is positioned between the two rows of chain groups and fixedly connected with the inner sides of the two rows of chain groups.
The chain wheel shaft is arranged on the top of the machine barrel, the chain wheel shaft is arranged on the bottom of the machine barrel, and the chain wheel shaft is arranged on the two rows of chain groups.
Further, the top of the barrel has a vertical downward bend or the top of the barrel has a horizontal laterally extending bend.
Furthermore, the driving mechanism comprises a speed reducing motor, a chain wheel driving shaft, a balance wheel and a balance wheel seat, the driving shaft of the speed reducing motor is connected with one end of the chain wheel driving shaft, two chain wheels are sleeved on the chain wheel driving shaft and respectively meshed with two chain groups, the balance wheel is assembled at the other end of the chain wheel driving shaft, the balance wheel seat is positioned below the balance wheel, the balance wheel seat is provided with a groove, and the bottom of the balance wheel is placed in the groove.
Adopt above-mentioned technical scheme, the utility model discloses the beneficial effect who produces is:
1. adopt winnowing pan collocation chain to carry out vertical promotion, for conveyer belt mechanism, its disregard inclination transmission's advantage is that conveyer belt mechanism is incomparable to the simple structure of this mechanism is high-efficient, has adopted the chain as conveyer mechanism, and the transmission efficiency of chain is higher, and is longe-lived, and it damages the back direct change corresponding position can, and cost of maintenance is lower.
2. After the lifting platform is lifted to the top, the materials can be directly discharged or sent to a skip car through a flat slope type conveyor belt, the adaptability is good, and the lifting platform is suitable for loading materials in a mine pit and a deep pit.
Drawings
Fig. 1 is an overall structure diagram of the first embodiment of the present invention.
FIG. 2 is a view showing the matching relationship between the bucket and the chain.
Fig. 3 is a structural view of the drive mechanism.
Fig. 4 is an overall structure diagram of a second embodiment of the present invention.
Description of reference numerals:
the device comprises a bottom chain wheel shaft 1, a top chain wheel shaft 2, two rows of chain groups 3, a dustpan 4, a machine barrel 5, a driving mechanism 6 and a transition block 7 b.
Detailed Description
The invention will be further explained below with reference to the accompanying figures 1-4:
As shown in figure 2, the dustpan is a bucket with a concave cavity, the transition block 7b is arranged on the back of the dustpan, the dustpan is hinged with the transition block, and the transition block is positioned between the two rows of chain groups and fixedly connected with the inner sides of the two rows of chain groups through fixing bolts.
As shown in fig. 3 and 4, the device also comprises a cylinder 5, wherein the top chain wheel shaft and the upper parts of the two rows of chain sets arranged side by side are arranged in the cylinder, the bottom chain wheel shaft and the lower parts of the two rows of chain sets are positioned below the cylinder, and the top of the cylinder is provided with a vertical downward bend.
The driving mechanism 6 comprises a speed reducing motor, a chain wheel driving shaft 6b, a balance wheel 6c and a balance wheel seat, the driving shaft of the speed reducing motor is connected with one end of the chain wheel driving shaft, two chain wheels are sleeved on the chain wheel driving shaft and respectively meshed with two chain groups, the balance wheel is assembled at the other end of the chain wheel driving shaft, the balance wheel seat is positioned below the balance wheel, the balance wheel seat is provided with a groove, and the bottom of the balance wheel is placed in the groove.
Example 2 this example is identical in construction to example 1 except that the top of the barrel has a horizontally extending bend extending transversely.
When the dustpan 4 is lifted to the top, the dustpan 4 can turn to pour materials in the dustpan, and the balance wheel 6c is used for resisting the flexibility of the tail end of the sprocket driving shaft 6b, and the flexibility of the balance wheel is lost under the limit of the balance wheel seat.
Claims (5)
1. A lifting device for powder and granular materials is characterized by comprising a top chain wheel shaft, a bottom chain wheel shaft and two rows of chain groups arranged in parallel, wherein the two rows of chain groups bypass and are meshed with the top chain wheel shaft and the bottom chain wheel shaft, a plurality of winnowing pans for shoveling the powder and granular materials are arranged along the vacant positions between the two rows of chain groups, and a driving mechanism is arranged in the middle of the two rows of chain groups and drives the two rows of chain groups to rotate.
2. A lifting device for powdery and granular materials as set forth in claim 1, characterized in that: the dustpan is a bucket with a concave cavity, the back of the dustpan is provided with a transition block, the dustpan is hinged with the transition block, and the transition block is positioned between the two rows of chain groups and fixedly connected with the inner sides of the two rows of chain groups.
3. A lifting device for powdery and granular materials as set forth in claim 1, characterized in that: the chain wheel shaft at the top and the upper parts of the two rows of chain groups arranged in parallel are arranged in the machine barrel, and the chain wheel shaft at the bottom and the lower parts of the two rows of chain groups are positioned below the machine barrel.
4. A lifting device for powdery and granular materials as set forth in claim 3, characterized in that: the top of the barrel has a vertical downward bend or the top of the barrel has a horizontal laterally extending bend.
5. A lifting device for powdery and granular materials as set forth in claim 1, characterized in that: the driving mechanism comprises a speed reducing motor, a chain wheel driving shaft, a balance wheel and a balance wheel seat, wherein the driving shaft of the speed reducing motor is connected with one end of the chain wheel driving shaft, two chain wheels are sleeved on the chain wheel driving shaft and are respectively meshed with two rows of chain groups, the balance wheel is assembled at the other end of the chain wheel driving shaft, the balance wheel seat is positioned below the balance wheel, the balance wheel seat is provided with a groove, and the bottom of the balance wheel is placed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021302700.3U CN212668308U (en) | 2020-07-06 | 2020-07-06 | Lifting device for powder material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021302700.3U CN212668308U (en) | 2020-07-06 | 2020-07-06 | Lifting device for powder material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212668308U true CN212668308U (en) | 2021-03-09 |
Family
ID=74839827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021302700.3U Expired - Fee Related CN212668308U (en) | 2020-07-06 | 2020-07-06 | Lifting device for powder material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212668308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109748A (en) * | 2021-11-26 | 2022-03-01 | 山西大同大学 | Mechanical granular material flow energy recovery device |
-
2020
- 2020-07-06 CN CN202021302700.3U patent/CN212668308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109748A (en) * | 2021-11-26 | 2022-03-01 | 山西大同大学 | Mechanical granular material flow energy recovery device |
| CN114109748B (en) * | 2021-11-26 | 2024-01-16 | 山西大同大学 | Mechanical particle type material flow energy recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |