CN213567995U - Feeding and returning conveyor - Google Patents
Feeding and returning conveyor Download PDFInfo
- Publication number
- CN213567995U CN213567995U CN202021922700.3U CN202021922700U CN213567995U CN 213567995 U CN213567995 U CN 213567995U CN 202021922700 U CN202021922700 U CN 202021922700U CN 213567995 U CN213567995 U CN 213567995U
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- CN
- China
- Prior art keywords
- chain
- feeding part
- feeding
- feed
- district
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 230000009191 jumping Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 16
- 239000013590 bulk material Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model discloses a feeding and returning conveyor, which relates to the technical field of transportation and comprises a frame, chains, scraping plates and a clapboard, wherein the clapboard divides the inside of the frame into an upper feeding part and a lower feeding part; the chain surrounds the partition plate and is driven by the driving device to circularly move between the upper layer feeding part and the lower layer feeding part; the scraper is fixedly connected with the chain and can scrape the material at the feeding part along with the movement of the chain; and a discharge opening A is formed in the lower end of the rack corresponding to the joint of the upper layer feeding part and the lower layer feeding part. The feeding and returning conveyor provided by the utility model enables the materials to circulate in the conveyor, so that the materials can not be accumulated; the problem of material accumulation at the tail end of a feeding and returning conveyor is solved; the running strip is arranged to prevent the chain from jumping; the transparent cover is arranged to prevent the materials transported in the transparent cover from being polluted.
Description
Technical Field
The utility model relates to a transportation technical field, concretely relates to pay-off feed back cargo airplane.
Background
The feeding conveyor is the most important modern bulk material conveying equipment, and the feeding conveyor becomes main equipment for bulk material transportation due to the characteristics of wide feeding and discharging types, wide conveying capacity range, strong adaptability of conveying lines, flexible loading and unloading, strong reliability and low cost, and plays an increasingly important role in social and economic structures.
In the actual use process of the existing feeding conveyor, materials are easy to accumulate at the tail end; when large-particle materials are transported, the chain is easy to jump; the feeding conveyor usually adopts an open chute, and when the feeding conveyor is applied to the food field, materials transported in the feeding conveyor are easily polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the existing problems, the utility model provides a feeding and returning conveyor which can avoid the accumulation of materials at the end of the feeding and returning conveyor; the running strip is arranged to prevent the chain from jumping; the transparent cover is arranged to prevent the materials transported in the transparent cover from being polluted.
The utility model adopts the technical scheme as follows:
the utility model provides a pay-off feed back conveyer, includes frame, chain, scraper blade, baffle, its characterized in that: the inner part of the rack is divided into an upper layer feeding part and a lower layer feeding part by the partition board; the chain surrounds the partition plate and is driven by the driving device to circularly move between the upper layer feeding part and the lower layer feeding part; the scraper is fixedly connected with the chain and can scrape the material at the feeding part along with the movement of the chain; and a discharge opening A is formed in the lower end of the rack corresponding to the joint of the tail ends of the upper feeding part and the lower feeding part.
Due to the adoption of the technical scheme, the feeding and returning conveyor is divided into the upper feeding part and the lower feeding part through the partition plate, so that materials can be driven by the scraper to circularly move between the upper feeding part and the lower feeding part, and the materials are effectively prevented from being accumulated at the tail end of the feeding and returning conveyor.
Furthermore, upper strata pay-off portion contains pay-off district and the district of unloading, pay-off district keeps the level, the district of unloading is located pay-off portion end to along chain pivoted direction tilt up, the district of unloading links to each other with the pay-off district, be equipped with the feed opening on the baffle of the one end that pay-off district links to each other with the district of unloading, the frame lower extreme corresponds pay-off district department and is equipped with a plurality of discharge openings B that are equipped with.
Due to the adoption of the technical scheme, the material discharging area is inclined upwards, so that most of materials can fall to the lower layer of the feeding part through the discharge opening B to circulate, and a small part of materials fall to the discharge opening A through the joint of the upper layer of the feeding part and the lower layer of the feeding part to be discharged, and the materials are effectively prevented from being accumulated at the tail end of the feeding and returning conveyor.
Further, a bar valve is arranged at the discharge opening A and/or the discharge opening B.
Due to the adoption of the technical scheme, the discharge opening A and/or the discharge opening B can be closed as required, and the feeding and returning conveyor is prevented from continuously discharging.
Further, the discharge opening B is of a horn-shaped structure with a narrow upper part and a wide lower part.
Due to the adoption of the technical scheme, the material at the discharge opening B is prevented from being accumulated at the discharge opening B to block the discharge opening B.
Further, the discharge opening A is of a horn-shaped structure with a wide upper part and a narrow lower part.
By adopting the technical scheme, the materials falling from the joint of the upper feeding part and the lower feeding part are all discharged from the discharge port A and cannot be brought into the lower feeding part to continue circulation, and energy is saved.
Further, the partition plate is detachably and fixedly connected with a running strip, the chains are of a double-layer structure, idler wheels are arranged between the two chains, and the idler wheels are matched with the running strip and roll on the running strip.
Due to the adoption of the technical scheme, the operation strip is detachably and fixedly connected with the partition plate, so that the operation strip can be conveniently replaced after being worn; the chain is matched with the running strip, so that the chain can move according to the track of the running strip, and the chain jumping phenomenon of the chain is prevented; and sliding friction is formed between the chain and the running strip, so that the abrasion of the running strip is effectively reduced.
Furthermore, the scraper blade is L-shaped, and the long edge of the scraper blade is matched with the chain to form one part of the chain and is symmetrically arranged at two ends of the chain.
Due to the adoption of the technical scheme, the two ends of the chain are symmetrical, so that the chain can run stably, the long edge of the scraper is matched with the chain to form one part of the chain, the weight of the chain can be effectively reduced, and the energy consumption of the feeding and returning conveyor is reduced.
Furthermore, a gap for preventing the scraping plate and the clapboard from rubbing is arranged between the scraping plate and the clapboard.
Due to the adoption of the technical scheme, the scraping plate and the partition plate are prevented from being rubbed to form resistance, so that the energy consumption of the feeding and returning conveyor is overhigh.
Further, an open upper feeding portion is formed between the rack and the partition plate, a detachable transparent cover is arranged above the rack, and the transparent cover can cover the upper feeding portion.
Due to the adoption of the technical scheme, the transparent cover is arranged, so that the materials transported in the upper layer feeding part are prevented from being polluted, and the condition of material transportation can be monitored at any time through the transparent cover.
Furthermore, a funnel-shaped feeding hole is formed above the rack.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses make the material circulate in the conveyer, can not cause the material to pile up.
2. The utility model provides a material at the terminal accumulational problem of pay-off feed back conveyer.
3. The utility model discloses be equipped with the operation strip, prevent that the chain from appearing jumping the chain phenomenon.
4. The utility model discloses be equipped with the translucent cover, prevent that the material of its interior transportation from receiving the pollution.
Drawings
FIG. 1 is a cross-sectional view of the feed inlet of the feed-back conveyor of the present invention;
FIG. 2 is a cross-sectional view of the discharge port of the feed-back conveyor of the present invention;
fig. 3 is a top view of the upper feeding portion of the present invention.
The labels in the figure are: 1-a frame, 2-a chain, 3-a scraper, 4-a clapboard, 5-an upper layer feeding part, 6-a lower layer feeding part, 7-a feeding area, 8-a discharging area, 9-a discharging opening, 10-a discharging opening, 11-a discharging opening, B, 12-a transparent cover and 13-a feeding opening.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The utility model provides a pay-off feed back conveyer, includes frame 1, chain 2, scraper blade 3, baffle 4, its characterized in that: the inner part of the frame 1 is divided into an upper feeding part 5 and a lower feeding part 6 by the partition plate 4; the chain 2 surrounds the partition plate 4 and is driven by a driving device to circularly move between the upper layer feeding part 5 and the lower layer feeding part 6; the scraper 3 is fixedly connected with the chain 2 and can scrape materials at the feeding part along with the movement of the chain 2; the lower end of the frame 1 is provided with a discharge opening A10 corresponding to the connection position of the tail ends of the upper layer feeding part 5 and the lower layer feeding part 6.
And a bar valve is arranged at the discharge opening A10 and/or the discharge opening B11.
The discharge opening B11 is of a horn-shaped structure with a narrow upper part and a wide lower part.
The discharge opening A10 is in a horn-shaped structure with a wide upper part and a narrow lower part.
The baffle 4 is last to dismantle fixedly connected with operation strip, chain 2 is bilayer structure, is equipped with the gyro wheel in the middle of two chains 2, the gyro wheel with the operation strip cooperatees to roll on the operation strip.
The scraper blade 3 is L style of calligraphy, the long limit of scraper blade 3 cooperatees with chain 2 and constitutes a part of chain 2 to the symmetry sets up in 2 both ends of chain.
And a gap for preventing the scraping plate 3 and the clapboard 4 from rubbing is arranged between the scraping plate and the clapboard.
An open upper feeding part 5 is formed between the rack 1 and the partition plate 4, a detachable transparent cover 12 is arranged above the rack 1, and the transparent cover 12 can cover the upper feeding part 5.
A funnel-shaped feeding hole 13 is arranged above the machine frame 1.
When the feeding and returning conveyor runs, materials enter the upper feeding portion 5 from the feeding hole 13, the feeding area 7 of the upper feeding portion 5 is driven by the scraper 3 to move forwards, the discharging area 8 inclines upwards along the rotating direction of the chain 2, the materials can slide back to the feeding area 7 at the discharging area 8, the feeding area 7 is provided with the discharging hole 9 on the partition plate 4 at one end connected with the discharging area 8, most of the materials are made to circulate or be discharged along the discharging hole B11 through the feeding portion 6 at the lower layer falling from the discharging hole 9, a small part of the materials fall to the discharging hole A10 through the connection of the upper feeding portion and the lower feeding portion, and material processing equipment is arranged below the discharging holes B11 and the discharging hole A10. When a certain material processing device needs to feed, the bar valve corresponding to the discharge opening B11 or the discharge opening A10 is opened, and the material in the lower layer feeding part 6 is driven by the scraper 3 to be discharged from the position corresponding to the discharge opening B11 or the discharge opening A10 and falls into the material processing device below; when a certain material processing device does not need to feed, the bar valve corresponding to the discharge opening B11 or the discharge opening A10 is closed, and the materials are driven by the scraper 3 to continuously move in a circulating way between the upper layer feeding part 5 and the lower layer feeding part 6.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (10)
1. The utility model provides a pay-off feed back conveyer, includes frame (1), chain (2), scraper blade (3), baffle (4), its characterized in that: the inner part of the rack (1) is divided into an upper feeding part (5) and a lower feeding part (6) by the partition plate (4); the chain (2) surrounds the partition plate (4) and is driven by a driving device to circularly move between the upper layer feeding part (5) and the lower layer feeding part (6); the scraper (3) is fixedly connected with the chain (2) and can scrape materials at the feeding part along with the movement of the chain (2); the lower end of the frame (1) is provided with a discharge opening A (10) corresponding to the connection part of the tail ends of the upper layer feeding part (5) and the lower layer feeding part (6).
2. The feed-back conveyor of claim 1, wherein: upper feeding portion (5) contain pay-off district (7) and unload district (8), pay-off district (7) keep the level, it is terminal to unload district (8) and locate pay-off portion to along chain (2) pivoted direction tilt up, it links to each other with pay-off district (7) to unload district (8), be equipped with feed opening (9) on baffle (4) of pay-off district (7) and the one end that unloads the district (8) and link to each other, frame (1) lower extreme corresponds pay-off district (7) department and is equipped with a plurality of discharge openings B (11) that are equipped with.
3. The feed-back conveyor of claim 2, wherein: and bar valves are arranged at the discharge opening A (10) and/or the discharge opening B (11).
4. The feed-back conveyor of claim 2, wherein: the discharge opening B (11) is of a horn-shaped structure with a narrow upper part and a wide lower part.
5. The feed-back conveyor of claim 2, wherein: the discharge opening A (10) is of a horn-shaped structure with a wide upper part and a narrow lower part.
6. The feed-back conveyor of claim 1, wherein: the chain type elevator is characterized in that the partition plate (4) is detachably and fixedly connected with a running strip, the chains (2) are of a double-layer structure, rollers are arranged between the two chains (2), and the rollers are matched with the running strip and roll on the running strip.
7. The feed-back conveyor of claim 1, wherein: the scraper blade (3) is L-shaped, the long edge of the scraper blade (3) is matched with the chain (2) to form one part of the chain (2), and the scraper blade is symmetrically arranged at two ends of the chain (2).
8. The feed-back conveyor of claim 1, wherein: and a gap for preventing the scraping plate (3) and the clapboard (4) from rubbing is arranged between the scraping plate and the clapboard.
9. The feed-back conveyor of claim 1, wherein: an open upper feeding part (5) is formed between the rack (1) and the partition plate (4), a detachable transparent cover (12) is arranged above the rack (1), and the transparent cover (12) can cover the upper feeding part (5).
10. The feed-back conveyor of claim 1, wherein: a funnel-shaped feeding hole (13) is arranged above the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922700.3U CN213567995U (en) | 2020-09-04 | 2020-09-04 | Feeding and returning conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922700.3U CN213567995U (en) | 2020-09-04 | 2020-09-04 | Feeding and returning conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213567995U true CN213567995U (en) | 2021-06-29 |
Family
ID=76569977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021922700.3U Expired - Fee Related CN213567995U (en) | 2020-09-04 | 2020-09-04 | Feeding and returning conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213567995U (en) |
-
2020
- 2020-09-04 CN CN202021922700.3U patent/CN213567995U/en not_active Expired - Fee Related
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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: 20210629 |