CN220164914U - Chain bar type feeding conveying device - Google Patents
Chain bar type feeding conveying device Download PDFInfo
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- CN220164914U CN220164914U CN202320970200.4U CN202320970200U CN220164914U CN 220164914 U CN220164914 U CN 220164914U CN 202320970200 U CN202320970200 U CN 202320970200U CN 220164914 U CN220164914 U CN 220164914U
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- feeding
- conveyor
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- 239000000463 material Substances 0.000 claims abstract description 37
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000012216 screening Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003908 quality control method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010516 chain-walking reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model discloses a chain bar type feeding and conveying device. The conveyor comprises a pair of conveyor chains which are arranged on a conveyor channel, are driven by chain wheel groups and form a runway-type structure, wherein the pair of conveyor chains is formed with an upper conveyor section and a lower conveyor section, the upper conveyor section runs in an upper feeding trough formed by an upper bottom plate and two upper side plates, and a plurality of scraping bars which are transversely and parallelly arranged are arranged between the pair of conveyor chains. The feeding device is reliable in operation, effectively reduces the occurrence of equipment failure, is high in feeding capacity, can continuously and evenly feed for a long time, is convenient to adjust in feeding quantity, and can realize large-angle range conveying through a conveying chain and a conveying mode matched with an upper feeding trough. The method can conveniently recycle the scattered materials and reduce the cleaning times, and greatly reduces the maintenance workload. The fine materials with mud, water and poor quality can be pre-separated according to the quality control and the production process requirements, so that the quality of mineral materials entering the subsequent working procedures is improved.
Description
Technical Field
The utility model relates to material conveying equipment for conveying rock, mineral aggregate, gravel and other block materials, in particular to a chain bar type feeding conveying device.
Background
In the mine and cement industries, it is often necessary to convey some massive materials such as rock, mineral aggregate (stone), gravel and the like, and in order to realize the conveying of these massive materials, special conveying equipment is generally provided, and at present, the common conveying equipment is generally a plate feeder and a vibrating feeder.
The plate type feeding machine adopts the chain plate for conveying, has the advantages of better ascending and descending capabilities, but has the problems of material clamping, material leakage, material adhesion and material throwing in the conveying process due to gaps between the chain plate and the connecting part of the chain plate, so that the equipment has poor running stability and reliability, the problem of high equipment failure rate is caused, the problem of troublesome material cleaning, large work load, poor production environment and the like is caused, and the problem of high production cost is caused; the vibration type feeding machine mainly uses vibration force to convey materials, and has the advantages that a pre-screening area can be set in a specific area to have a pre-screening function, so that impurities such as fine materials, soil and the like can be screened, but because the optimal state of vibration conveying is horizontal conveying, the vibration type feeding machine is difficult to have ascending (the larger the gradient is, the difficult to convey the materials is) and difficult to have descending (the larger the gradient is, the worse the uniformity of conveying the materials is), and meanwhile, the power consumption required by the operation of a vibration motor is very large, so that the production cost is very high.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the chain bar type feeding conveying device which can be used for pre-screening, effectively reducing adhesion and throwing of materials, and conveniently recycling the materials to be thrown, so that the maintenance workload is reduced and the production cost is reduced.
In order to solve the technical problems, the chain type feeding and conveying device comprises a pair of conveying chains which are arranged on a conveying channel, are driven by chain wheel groups and form a track type structure, wherein the pair of conveying chains are formed with an upper conveying section and a lower conveying section, the upper conveying section runs in an upper feeding trough formed by an upper bottom plate and two upper side plates, and a plurality of scraping bars which are transversely and parallelly arranged are arranged between the pair of conveying chains.
The tail part of the upper feeding trough is a feeding area, and the front end of the upper feeding trough is a discharging area.
The discharging area is provided with a screening device connected with the upper conveying section, and a discharging groove is arranged at the bottom of the discharging area.
The screening device has screening elements of a grid-like structure or a grid-like structure.
The lower conveying section runs in a lower recovery tank formed by a lower bottom plate and two lower side plates.
The upper bottom plate and the lower bottom plate are both made of wear-resistant materials or are laid with wear-resistant plates.
The chain wheel group comprises a driving chain wheel positioned at the front part of the conveying chain and a supporting wheel positioned at the tail part of the conveying chain.
The supporting wheel is a transition light wheel.
The rear side of the supporting wheel is provided with a chain tensioning device for adjusting the tightness of the conveying chain.
The utility model has the advantages that:
(1) The utility model utilizes the conveying chain running in the upper feeding trough and drives the hanging bar to run through the conveying chain, the ingenious structural design is different from the plate type feeding machine in that the gap formed by directly bearing materials on the plate chain is easy to have the problems of clamping and carrying materials, but the scraping bar is directly utilized to scrape and convey the materials in the upper feeding trough, the running is reliable, the occurrence of equipment failure problem is effectively reduced, meanwhile, the feeding capability is strong, the feeding capacity is high, the continuous and uniform feeding can be realized for a long time, the feeding amount is convenient to adjust, and the feeding is not influenced by adhesion of the feeding trough even if the mud content of the materials is too high; meanwhile, the driving force is driven by the chain wheel set, the power consumption is very low, the energy consumption is greatly saved, and in addition, the large-angle range conveying can be realized by a forced conveying mode of matching the conveying chain and the upper feeding trough.
(2) Through making lower floor's conveying section operation in the lower recovery tank that comprises lower plate and two lower plates, avoided transporting in-process material adhesion to throw scattered, can conveniently retrieve the scattered material and reduce the clearance number of times, significantly reduced maintenance work load.
(3) The screening device connected with the upper conveying section is arranged in the unloading area, and the unloading groove is arranged at the bottom of the unloading area, so that sundries such as soil, microparticles and the like can be screened by utilizing the screening component before unloading, and then unloading is performed after screening, and therefore, fine materials containing mud, water and poor in quality can be pre-separated according to quality control and production process requirements, and the quality of mineral materials entering the subsequent working procedures is improved.
(4) The supporting wheel is arranged as a transition smooth wheel, the transition smooth wheel is matched with the lower recovery groove for use, scattered recovery materials collected by the lower recovery groove can be reliably scraped to the upper groove by the scraping bar to finish the recovery of the dripping materials, and manual cleaning can be avoided.
Drawings
FIG. 1 is a schematic view of a chain bar type feeding conveyor of the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1.
Detailed Description
The chain bar type feeding conveyor of the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in the drawing, the chain bar type feeding and conveying device of the present utility model comprises a chain wheel set arranged on a conveying channel, a pair of conveying chains 1 driven by the chain wheel set and forming a track type structure, an upper feeding trough 6 formed by an upper bottom plate 4 and two upper side plates 5, and a lower recovery trough 6 formed by a lower bottom plate 12 and two lower side plates 13, wherein the chain wheel set is positioned at a pair of driving chain wheels 14 at the head part of the conveying chain 1 and a pair of supporting wheels 15 positioned at the tail part of the conveying chain 1, each driving chain wheel 14 is provided with a sprocket tooth matched with the conveying chain 1, and each supporting wheel 15 can be provided with a sprocket tooth or a transition light wheel, namely: the two conveying chains are respectively arranged in a lower recovery groove 6 formed by an upper bottom plate 4 and two upper side plates 5, a plurality of scraping bars 7 which are transversely arranged in parallel are arranged between the conveying chains 1, and a belt is arranged between chain sections of each two conveying chains 1 in the embodiment, so that the scraping bars move forwards under the action of the tension of the conveying chains, and meanwhile, the upper conveying section 2 runs in the upper feeding groove 6 formed by the upper bottom plate 4 and the two upper side plates 5, the lower conveying section 3 runs in the upper feeding groove 6 formed by the lower bottom plate 12 and the two lower side plates 13, and the scraping bars are forced to move forwards in the upper feeding groove 6 formed by the upper bottom plate 4 and the two upper side plates 5, so that the material can be conveyed continuously in the upper recovery groove 3, and the material can be conveyed continuously in the upper recovery groove 13, and the material can be recovered continuously, and the material can be conveyed continuously in the upper recovery groove is prevented from falling down to the lower recovery groove 13, when setting up supporting wheel 15 as the transition aureola, owing to there is not the existence of sprocket tooth, further avoided leaking the material to scrape the emergence of the in-process adhesion problem of sending to upper conveying section, can realize exempting from the purpose of manual cleaning.
Further, the tail part of the upper feeding trough 6 is a feeding area 8, the front end of the upper feeding trough 6 is a discharging area 9, the discharging area 9 is provided with a screening device 11 connected with the upper conveying section 2, and the bottom of the discharging area 9 is provided with a discharging trough 10, so that the screening device 11 is provided with screening components with a grid-shaped structure or a grid-shaped structure (for example, a grid bar is adopted), impurities such as soil, microparticles and the like can be screened, and then high-quality materials obtained after screening enter the discharging trough 10 to realize discharging.
Still further, a chain tensioner 16 for adjusting the tightness of the conveyor chain may be provided at the rear side of the support wheel 15, and the tightness adjustment may be achieved by the chain tensioner 16.
Still further, the upper base plate 4 and the lower base plate 12 are made of wear-resistant materials or are laid with wear-resistant plates, so that the upper base plate 4 and the lower base plate 12 can be effectively avoided, and the service life is prolonged.
In addition, when the chain bar type feeding conveying device is installed, as the feeding machine is in a forced scraping feeding mode, the installation angle can be installed at an elevation angle of +/-16 degrees and a depression angle according to site topography and design requirements.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (9)
1. A chain bar type feeding conveying device is characterized in that: the conveying chain (1) is driven by a chain wheel set and forms a runway-shaped structure, the conveying chain (1) is provided with an upper conveying section (2) and a lower conveying section (3), the upper conveying section (2) runs in an upper feeding trough (6) formed by an upper bottom plate (4) and two upper side plates (5), and a plurality of scraping bars (7) which are transversely arranged in parallel are arranged between the conveying chain (1).
2. The chain bar type feeding conveyor as claimed in claim 1, wherein: the tail part of the upper feeding trough (6) is provided with a feeding area (8), and the front end of the upper feeding trough (6) is provided with a discharging area (9).
3. The chain bar type feeding conveyor as claimed in claim 2, wherein: the discharging area (9) is provided with a screening device (11) connected with the upper conveying section (2), and a discharging groove (10) is arranged at the bottom of the discharging area (9).
4. A chain bar type feed conveyor apparatus as claimed in claim 3, wherein: the screening device (11) has screening elements of a grid-like structure or a grid-like structure.
5. A chain bar type feeding conveyor as claimed in claim 1, 2, 3 or 4, characterized in that: the lower conveying section (3) runs in a lower recovery tank formed by a lower bottom plate (12) and two lower side plates (13).
6. The chain bar type feeding conveyor as claimed in claim 5, wherein: the upper base plate (4) and the lower base plate (12) are both made of wear-resistant materials or are laid with wear-resistant plates.
7. A chain bar type feeding conveyor as claimed in claim 1, 2, 3, 4 or 6, characterized in that: the chain wheel group comprises a driving chain wheel (14) positioned at the front part of the conveying chain (1) and a supporting wheel (15) positioned at the tail part of the conveying chain (1).
8. The chain bar type feeding conveyor as claimed in claim 7, wherein: the supporting wheel (15) is a transition light wheel.
9. The chain bar type feeding conveyor as claimed in claim 8, wherein: the rear side of the supporting wheel (15) is provided with a chain tensioning device (16) for adjusting the tightness of the conveying chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320970200.4U CN220164914U (en) | 2023-04-24 | 2023-04-24 | Chain bar type feeding conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320970200.4U CN220164914U (en) | 2023-04-24 | 2023-04-24 | Chain bar type feeding conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164914U true CN220164914U (en) | 2023-12-12 |
Family
ID=89051687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320970200.4U Active CN220164914U (en) | 2023-04-24 | 2023-04-24 | Chain bar type feeding conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164914U (en) |
-
2023
- 2023-04-24 CN CN202320970200.4U patent/CN220164914U/en active Active
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