CN219752454U - Automatic unloading structure of overhead travelling crane - Google Patents
Automatic unloading structure of overhead travelling crane Download PDFInfo
- Publication number
- CN219752454U CN219752454U CN202320642138.6U CN202320642138U CN219752454U CN 219752454 U CN219752454 U CN 219752454U CN 202320642138 U CN202320642138 U CN 202320642138U CN 219752454 U CN219752454 U CN 219752454U
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- Prior art keywords
- crown block
- elastic rubber
- bin
- cylinder
- rubber cylinder
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- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses an automatic discharging structure of a crown block, which relates to the technical field of crown block discharging and comprises a storage bin and a crown block bin, wherein the storage bin is connected with a guide cover through an elastic rubber cylinder, and a gate valve is arranged between a discharge hole of the storage bin and the elastic rubber cylinder; the feed inlet of crown block feed bin is equipped with the flexible material mouth that is used for with the butt joint of elastic rubber section of thick bamboo, and the outside fixedly connected with dust remover of crown block feed bin, the air inlet of dust remover and the inner chamber intercommunication of crown block feed bin. According to the automatic unloading structure of the crown block, under the condition that errors exist in the vertical direction of the feeding hole and the discharging hole, tightness after butt joint can still be ensured, and dust diffusion after separation can be avoided.
Description
Technical Field
The utility model relates to the technical field of crown block blanking, in particular to an automatic blanking structure of a crown block.
Background
When the electrolytic tank is used for discharging, the material is required to be conveyed from a storage bin outside the electrolytic plant to a bin positioned on the crown block, then the crown block is conveyed to the electrolytic tank by the bin, and the material is discharged from the crown block bin to the electrolytic tank. When the material is transported to the crown block bin from the storage bin, the discharge ports of the storage bin and the crown block bin are required to be in butt joint with the feed inlet, so that dust diffusion in the material conveying process and leakage are avoided.
In China, patent application number: the utility model discloses a crown block high-order feed bin unloading system bell jar structure in CN202020436716.7, including high-order feed bin, the entrance connection at high-order feed bin top has the one end that connects the material cloth pipe, and the other end that connects the material cloth pipe is provided with the pipe ring, and the upper end cover of pipe ring is connected with the lower extreme of bell jar main part, the export of the upper end fixedly connected with storage silo bottom of bell jar main part. The bell jar structure of the overhead bin discharging system is characterized in that the bell jar structure is formed by mutually butting a pipe ring and a bell jar main body, so that the bell jar structure is smooth when the pipe ring and the bell jar main body are in butt joint, and the bell jar structure is automatically closed after being separated to prevent residual materials from leaking.
But has the following problems: 1. because the two butt joint ports cannot move in the horizontal direction, the butt joint ports are required to have higher alignment precision before butt joint so as to finish smooth butt joint, the alignment difficulty is higher, and collision can be generated if errors exist; 2. after the two are in butt joint and separation, although the two are automatically closed, dust diffusion still exists at the joint of the two, and the workshop environment is influenced.
Therefore, it is necessary to provide an automatic blanking structure of the crown block to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide an automatic unloading structure of a crown block, which is convenient to butt joint and can avoid dust diffusion, so as to solve the problems in the background technology.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the automatic discharging structure of the crown block comprises a storage bin and a crown block bin, wherein the storage bin is connected with a guide cover through an elastic rubber cylinder, and a gate valve is arranged between a discharge hole of the storage bin and the elastic rubber cylinder;
the feed inlet of crown block feed bin is equipped with the flexible material mouth that is used for with the butt joint of elastic rubber section of thick bamboo, and the outside fixedly connected with dust remover of crown block feed bin, the air inlet of dust remover and the inner chamber intercommunication of crown block feed bin.
Preferably, the gate valve and the guide cover are both provided with flanges on one side close to the elastic rubber cylinder, the outer sides of the two ends of the elastic rubber cylinder are both sleeved with compression rings, the compression rings and the flange rings are fixedly connected through bolts, and the end parts of the elastic rubber cylinder are clamped and fixed by the compression rings and the flange rings.
Preferably, an air inlet is formed in the bottom end of the fixed cylinder, and the dust remover is communicated with the air inlet through a ventilating pipeline.
Preferably, a material level sensor is fixedly connected to the inner side of the top end of the crown block bin.
Preferably, a spring is sleeved on the outer side of the elastic rubber cylinder, and the spring is positioned between the gate valve and the guide cover.
Preferably, the telescopic receiving port comprises a movable cylinder and a fixed cylinder, wherein the movable cylinder is connected to the inner side of the fixed cylinder in a sliding manner and driven by a telescopic rod to lift.
Preferably, the diameter of the movable cylinder is larger than that of the elastic rubber cylinder, the diameter of the lower port of the guide cover is larger than that of the movable cylinder, and the upper port of the movable cylinder is fixedly connected with a buffer ring.
(III) beneficial effects
Compared with the prior art, the utility model provides an automatic blanking structure of an overhead travelling crane, which has the following beneficial effects:
1. this automatic unloading structure of overhead traveling crane through setting up elastic rubber section of thick bamboo, direction cover and flexible receiving opening, when the butt joint, under the circumstances that feed inlet and discharge gate exist the error in vertical direction, still can ensure the leakproofness after the butt joint, can cushion the impact simultaneously under the effect of elastic rubber section of thick bamboo.
2. This automatic unloading structure of overhead traveling crane through setting up the dust remover, when the separation, can make the air current get into from elastic rubber section of thick bamboo and flexible material mouth interface department through the dust remover, in the dust remover is got into along with the air current to the dust that produces when making both break away from, discharges after filtering to avoid the dust diffusion.
Drawings
FIG. 1 is a schematic front view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 at a in accordance with the present utility model.
In the figure: 1. a storage bin; 2. a gate valve; 3. an elastic rubber cylinder; 4. a guide cover; 5. a telescopic material receiving opening; 6. a dust remover; 7. crown block stock bin; 8. a spring; 9. a telescopic rod; 10. a level sensor; 11. a movable cylinder; 12. a fixed cylinder; 13. an air inlet; 14. a compression ring; 15. and a buffer ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an automatic discharging structure of a crown block comprises a storage bin 1 and a crown block bin 7, wherein the storage bin 1 is connected with a guide cover 4 through an elastic rubber cylinder 3, and a gate valve 2 is arranged between a discharge hole of the storage bin 1 and the elastic rubber cylinder 3; the feed inlet of crown block feed bin 7 is equipped with and is used for the flexible material mouth 5 with the butt joint of elastic rubber section of thick bamboo 3, and the outside fixedly connected with dust remover 6 of crown block feed bin 7, the air inlet of dust remover 6 and the inner chamber intercommunication of crown block feed bin 7, dust remover 6 adopts the bag dust remover.
The telescopic material receiving opening 5 comprises a movable barrel 11 and a fixed barrel 12, the movable barrel 11 is slidably connected to the inner side of the fixed barrel 12 and driven to lift by the telescopic rod 9, the diameter of the movable barrel 11 is larger than that of the elastic rubber barrel 3, the diameter of the lower port of the guide cover 4 is larger than that of the movable barrel 11, the upper port of the movable barrel 11 is fixedly connected with a buffer ring 15, and the movable barrel 11 can be prevented from being in direct contact with the guide cover 4 by arranging the buffer ring 15, so that abrasion is reduced.
An air inlet 13 is formed in the bottom end of the fixed cylinder 12, the dust remover 6 is communicated with the air inlet 13 through a ventilating duct, and the distance between the dust remover and the upper port of the movable cylinder 11 is reduced by arranging the air inlet 13 at the bottom end of the fixed cylinder 12.
The inner side of the top end of the crown block bin 7 is fixedly connected with a material level sensor 10, and the material level sensor 10 adopts a radar material level gauge.
In some embodiments, flanges are arranged on one sides of the gate valve 2 and the guide cover 4, which are close to the elastic rubber cylinder 3, compression rings 14 are sleeved on the outer sides of two ends of the elastic rubber cylinder 3, the compression rings 14 are fixedly connected with the flange rings through bolts, and the end parts of the elastic rubber cylinder 3 are clamped and fixed by the compression rings 14 and the flange rings.
In some embodiments, the spring 8 is sleeved on the outer side of the elastic rubber cylinder 3, the spring 8 is located between the gate valve 2 and the guide cover 4, and the elastic rubber cylinder 3 can be helped to reset by arranging the spring 8.
Working principle: in the butt joint process, the telescopic rod 9 drives the movable cylinder 11 to ascend, under the action of the guide cover 4, the elastic rubber cylinder 3 can deviate along with the position of the movable cylinder 11, and under the condition that errors exist between the discharge hole of the storage bin 1 and the feed hole of the crown block bin 7 in the vertical direction, the tightness after the butt joint can be ensured, and meanwhile, the impact can be buffered under the action of the elastic rubber cylinder 3.
After the butt joint is finished, the gate valve 2 is opened, the storage bin 1 enters the crown block bin 7 through the elastic rubber cylinder 3 and the telescopic material receiving opening 5, after the material conveying is finished, the gate valve 2 is closed, then the telescopic material receiving opening 5 is contracted, the dust remover 6 is started, under the action of the induced draft fan in the dust remover 6, air flow enters from the interface of the elastic rubber cylinder 3 and the telescopic material receiving opening 5, and dust generated when the elastic rubber cylinder 3 and the telescopic material receiving opening 5 are separated enters the dust remover 6 along with the air flow, and is discharged after being filtered by the dust removing filter bag so as to avoid dust diffusion.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic unloading structure of overhead traveling crane, includes storage silo (1) and overhead traveling crane feed bin (7), its characterized in that: the storage bin (1) is connected with a guide cover (4) through an elastic rubber cylinder (3), and a gate valve (2) is arranged between a discharge hole of the storage bin (1) and the elastic rubber cylinder (3);
the feeding port of the crown block bin (7) is provided with a telescopic receiving port (5) for being in butt joint with the elastic rubber cylinder (3), the outer side of the crown block bin (7) is fixedly connected with a dust remover (6), and the air inlet of the dust remover (6) is communicated with the inner cavity of the crown block bin (7).
2. The crown block automatic blanking structure according to claim 1, wherein: the push-pull valve is characterized in that flanges are arranged on one sides, close to the elastic rubber cylinder (3), of the push-pull valve (2) and the guide cover (4), compression rings (14) are sleeved on the outer sides of two ends of the elastic rubber cylinder (3), the compression rings (14) are fixedly connected with the flange rings through bolts, and the end portions of the elastic rubber cylinder (3) are clamped and fixed by the compression rings (14) and the flange rings.
3. The crown block automatic blanking structure according to claim 1, wherein: the telescopic receiving opening (5) comprises a movable cylinder (11) and a fixed cylinder (12), wherein the movable cylinder (11) is connected to the inner side of the fixed cylinder (12) in a sliding manner, and is driven to lift by the telescopic rod (9).
4. The crown block automatic blanking structure according to claim 1, wherein: the inner side of the top end of the crown block bin (7) is fixedly connected with a material level sensor (10).
5. The crown block automatic blanking structure according to claim 1, wherein: the outside of elastic rubber section of thick bamboo (3) has cup jointed spring (8), spring (8) are located between push-pull valve (2) and guide cover (4).
6. An automatic blanking structure of a crown block according to claim 3, characterized in that: an air inlet (13) is formed in the bottom end of the fixed cylinder (12), and the dust remover (6) is communicated with the air inlet (13) through a ventilating duct.
7. An automatic blanking structure of a crown block according to claim 3, characterized in that: the diameter of the movable cylinder (11) is larger than that of the elastic rubber cylinder (3), the diameter of the lower port of the guide cover (4) is larger than that of the movable cylinder (11), and the upper port of the movable cylinder (11) is fixedly connected with a buffer ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642138.6U CN219752454U (en) | 2023-03-28 | 2023-03-28 | Automatic unloading structure of overhead travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642138.6U CN219752454U (en) | 2023-03-28 | 2023-03-28 | Automatic unloading structure of overhead travelling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219752454U true CN219752454U (en) | 2023-09-26 |
Family
ID=88090426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320642138.6U Active CN219752454U (en) | 2023-03-28 | 2023-03-28 | Automatic unloading structure of overhead travelling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219752454U (en) |
-
2023
- 2023-03-28 CN CN202320642138.6U patent/CN219752454U/en active Active
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