CN202642772U - Material scrapping and guiding device of belt feeding machine - Google Patents
Material scrapping and guiding device of belt feeding machine Download PDFInfo
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- CN202642772U CN202642772U CN 201220170793 CN201220170793U CN202642772U CN 202642772 U CN202642772 U CN 202642772U CN 201220170793 CN201220170793 CN 201220170793 CN 201220170793 U CN201220170793 U CN 201220170793U CN 202642772 U CN202642772 U CN 202642772U
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- scraper
- scrapping
- support
- transmission shaft
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Abstract
The utility model belongs to a belt feeding machine used in the field of mining production and transportation, and particularly relates to a material scrapping and guiding device of the belt feeding machine. The material scrapping and guiding device of the belt feeding machine comprises a material scrapping device and material guiding device, and pins are arranged on an under frame. The material scrapping device comprises swing arms, springs, a scrapping-plate support plate, a scrapping plate and a transmission shaft, wherein the scrapping plate is close to the non-working side of a conveyor belt, the scrapping-plate support plate is connected with the scrapping plate, the transmission shaft is connected with the scrapping-plate support plate, the transmission shaft is connected with the under frame through a hinge, the transmission shaft extends outside the under frame, the swing arms are arranged at the tail ends of transmission shaft, a hole is arranged in the tail end of each swing arm, one end of each spring is hung in the hole of one swing arm, and the other end of the spring is hung on one pin. The material guiding device comprises a material guiding plate, a sealing plate and a support frame, one side of the material guiding plate is close to the lower portion of the scrapping plate, the other side of the material guiding plate faces a material receiving device, the material guiding plate is connected with the support frame, the shape of the sealing plate is right matched with the shape of a clearance between a material guiding groove and a turnabout drum, the sealing plate and the support frame are connected, and the support frame is connected with the under frame. The material scrapping and guiding device of the belt feeding machine has the advantages that labor is saved, materials are not prone to spill, environment is not polluted, and the material scrapping and guiding device of the belt feeding machine is convenient to install, automatic in compensation after abrasion, and little in maintenance.
Description
Technical field
The utility model belongs to the apron feeder that uses in the mining industry production transportation art, is specifically related to a kind of apron feeder scraper material guide device.
Background technology
The apron feeder power consumption is little, and feeding coal is large, takes up room little, and is easy to use, thus obtained promoting the use of on a large scale in bargh in nearly more than ten years, for national product has been made the large contribution of tool.Apron feeder has an endless belt conveyer, and the belt conveyor feed end is established head roll, and discharge end is established bend pulley, divides into some carrying rollers, and the circulating motion by belt conveyor is transported to the other end with material by an end, finishes the feed function.In order to prevent from being bonded at material on the belt conveyor along with belt conveyor is fallen below the apron feeder, often establish a scraper material guide device at the blanking end, the material scraper that is bonded on the belt conveyor is got off, together with the material that directly falls from the blanking end, the material receiving device of the back of leading together.
Common scraper material guide device has two kinds, fixed type and movable.
Fixed type is comprised of scraper plate and support, and scraper plate has scraper and two kinds of functions of guide concurrently, and the scraper limit of scraper plate is close to the bottom of belt conveyor blanking end, and then towards the feeding equipment of feeder back, scraper plate is by stent support for opposite side.When work, the belt conveyor running, belt conveyor is just ceaselessly scraped on the scraper limit, and material sticking on the belt conveyor just ceaselessly is scraped off, and by scraper plate guiding feeding equipment.
This device is made simple, but the scraper limit of scraper plate is very easy to wear, can auto-compensation after the wearing and tearing, cause producing between scraper plate and the belt conveyor larger gap, cause material scraping plate to lose efficacy, adjust inconvenience after the wearing and tearing, replacing is also inconvenient, and the material that causes being bonded on the belt conveyor is brought to below the feeder, fall on the ground, pollute working environment, need the labor cleaning, increase workman's labor content.
Movablely formed by a scraper plate, a scraper plate support plate and one or more spring, scraper plate has scraper and two kinds of functions of guide concurrently, the scraper limit of scraper plate is adjacent to the bottom of belt conveyor blanking end, opposite side is then towards the feeding equipment of feeder back, scraper plate is by stent support, support and frame are hinged, hinge often is positioned at the underframe inboard, spring one end is connected with support, the other end is connected with frame, under the elastic force effect of spring, scraper plate is adjacent to the bottom of belt conveyor blanking end all the time, below the belt conveyor.When work, the belt conveyor running, belt conveyor is just ceaselessly scraped on the scraper limit, and material sticking on the belt conveyor just ceaselessly is scraped off, and by material scraping plate guiding feeding equipment.After the wearing and tearing of scraper limit, understand the size that auto-compensation wears away at the effect lower scraping plate of spring.
This device energy auto-compensation, have greatly improved than fixed type material scraping plate, but when feeding coal is larger, material falls from discharge end, ceaselessly pound on the scraper plate spigot surface, make spring be subject to very large pulling force, can make the scraper limit leave belt conveyor, also can make spring produce the permanent elongation distortion when serious, make scraper plate can not get back to control position, cause this failure of apparatus, the material that causes being bonded on the belt conveyor is brought to below the feeder, fall on the ground, pollute working environment, need the labor cleaning, increase workman's labor content, the spring that lost efficacy needs to change, and has increased maintenance cost.Increase the elasticity modulus of spring so have to, increase the pulling force of spring.When feeder dallies, increase at the effect lower scraping plate of the spring pressure to belt conveyor, cause conveyer belt abrasion serious, the reactive volt-amperes of actuating device increases, and causes energy wave useless.
Traditional feeder has a larger slit between head roll and deflector chute, material is fallen on the floor, both sides from here, and contaminated environment needs the labor cleaning, increases workman's labor content.
Summary of the invention
The scraper material guide device that the purpose of this utility model is to provide a kind of and saves labor content, is difficult for spreading, automatically repaid after easy for installation, the wearing and tearing, namely a kind of apron feeder scraper material guide device comprises scraper and material guide device, and pin is installed on the underframe; Scraper comprises swing arm, spring, scraper plate support plate, scraper plate and transmission shaft, scraper plate is near belt conveyor inoperative limit, the scraper plate support plate links to each other with scraper plate, transmission shaft links to each other with the scraper plate support plate, and transmission shaft and underframe make and be hinged, and transmission shaft extends to the underframe outside, terminal installation swing arm, the swing arm end is porose, and spring one end hangs on the hole, and the other end hangs on the pin; Material guide device comprises stock guide, closing plate and support, and near the scraper plate bottom, another side is towards material receiving device on one side for stock guide, stock guide links to each other with support, the shape of closing plate just in time and the seam shape between the deflector chute, bend pulley coincide, closing plate links to each other with support, support links to each other with underframe.
The spring straining swing arm, the scraper limit of scraper plate will be adjacent to belt conveyor, when feeder is worked, the belt conveyor running, scraper plate is just ceaselessly scraped belt conveyor, and the material that bonds on the belt conveyor just ceaselessly is scraped off, and drops on the stock guide, also some drops on the stock guide material that gets off from the blanking end, and material is by the feeding equipment of stock guide guiding back.Closing plate can stop material to fall from the slit between deflector chute, the bend pulley, has protected working environment.Can automatically be repaid after the scraper plate wearing and tearing of the present utility model, thereby be reduced maintenance; The position of scraper plate can be avoided above a large amount of blankings drops on, thereby avoids spring to be subject to excessive tightening force, and spring is not fragile, so the service life of spring is longer, maintenance reduces; What material guide device used is the higher material of intensity, is fixedly mounted on the frame, does not use the fallible components such as spring, so not fragile, service life is longer.
Scraper plate is generally selected the engineering plastics that resistance to abrasion is good, intensity is large, preferably selects high-molecular polythene plate, rubber plate or nylon sheet.
Closing plate is generally selected the engineering plastics that resistance to abrasion is good, intensity is large, preferably selects high-molecular polythene plate, rubber plate or nylon sheet.
The beneficial effects of the utility model are: save labor content, be difficult for spreading, automatically repaid after free from environmental pollution, easy for installation, the wearing and tearing, maintenance is little.
Description of drawings
Fig. 1 is the utility model embodiment 1 scraper and material guide device erection plan;
Fig. 2 be among Fig. 1 A to view;
Fig. 3 is B-B cutaway view among Fig. 1;
Fig. 4 is the utility model embodiment 1 scraper erection plan (removing deflector chute);
Fig. 5 is the utility model embodiment 1 material guide device erection plan;
Shown in the figure: 1. deflector chute; 2. adhesive tape; 3. first band; 4. bend pulley; 5. sell; 6. underframe; 7. material guide device; 7-1. stock guide; 7-2. closing plate; 7-3. support; 8. scraper; 8-1. swing arm; 8-2. spring; 8-3. scraper plate support plate; 8-4. scraper plate; 8-5. transmission shaft; 9. material.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, apron feeder is equipped with deflector chute 1, underframe 6, belt conveyor, and discharge end is equipped with bend pulley 4, material guide device 7 and scraper 8, and underframe 6 is equipped with pin 5 at discharge end.Belt conveyor comprises adhesive tape 2, first band 3, also can only have adhesive tape 2.
Stock guide 7-1 is in below the scraper plate 8-4 on one side, and another side is near material receiving device.Stock guide 7-1 links to each other with support 7-3, closing plate 7-2 links to each other with support 7-3, the profile place that closing plate 7-2 and belt conveyor approach does in the arc-shaped, only has very little slit between the two, closing plate 7-2 can not turn round by the overslaugh belt conveyor, can play sealing function again, material 9 can not flow out at place, slit from here.
When apron feeder is worked, the belt conveyor running, material 9 flows out from deflector chute 1 and falls, but can not drop on scraper plate 8-4 and the scraper plate support plate 8-3, if belt conveyor is stained with material on the surface, material will be scraped off during by scraper plate 8-4, drops on the following stock guide 7-1.The elastic force effect of spring 8-2 makes scraper plate all the time near belt conveyor, if scraper plate 8-4 abrasion size changes, the size that then wears away at elastic force effect lower scraping plate 8-4 auto-compensation can not produce the slit.Spring 8-2 is in underframe 6 both sides, and it is convenient to change.
The material that scraper plate 8-4 scrapes is fallen on the stock guide 7-1, and also some drops on the stock guide 7-1 material 9 that discharge end falls, the material receiving device of guiding back.
Scraper plate and closing plate are selected the high-molecular polythene that resistance to abrasion is good, intensity is large.
Claims (6)
1. apron feeder scraper material guide device is characterized by and comprises scraper and material guide device, and pin is installed on the underframe; Scraper comprises swing arm, spring, scraper plate support plate, scraper plate and transmission shaft, scraper plate is near belt conveyor inoperative limit, the scraper plate support plate links to each other with scraper plate, transmission shaft links to each other with the scraper plate support plate, and transmission shaft and underframe make and be hinged, and transmission shaft extends to the underframe outside, terminal installation swing arm, the swing arm end is porose, and spring one end hangs on the hole, and the other end hangs on the pin; Material guide device comprises stock guide, closing plate and support, and stock guide is on one side near the scraper plate bottom, and another side is towards material receiving device, and stock guide links to each other with support, and closing plate links to each other with support, and support links to each other with underframe.
2. scraper material guide device according to claim 1 is characterized by scraper plate and selects engineering plastics.
3. scraper material guide device according to claim 1 is characterized by closing plate and selects engineering plastics.
4. scraper material guide device according to claim 1, the shape that it is characterized by closing plate just in time and the seam shape between the deflector chute, bend pulley coincide.
5. scraper material guide device according to claim 2 is characterized by scraper plate and uses high-molecular polythene plate, rubber plate or nylon sheet manufacturing.
6. scraper material guide device according to claim 3 is characterized by closing plate and uses high-molecular polythene plate, rubber plate or nylon sheet manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170793 CN202642772U (en) | 2012-04-22 | 2012-04-22 | Material scrapping and guiding device of belt feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170793 CN202642772U (en) | 2012-04-22 | 2012-04-22 | Material scrapping and guiding device of belt feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202642772U true CN202642772U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220170793 Expired - Fee Related CN202642772U (en) | 2012-04-22 | 2012-04-22 | Material scrapping and guiding device of belt feeding machine |
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| Country | Link |
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| CN (1) | CN202642772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922113A (en) * | 2014-04-13 | 2014-07-16 | 胡刘满 | Ore sand conveying device |
| CN104986545A (en) * | 2015-05-28 | 2015-10-21 | 湖州市千金宝云机械铸件有限公司 | Building mortar conveyer |
-
2012
- 2012-04-22 CN CN 201220170793 patent/CN202642772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922113A (en) * | 2014-04-13 | 2014-07-16 | 胡刘满 | Ore sand conveying device |
| CN105151719A (en) * | 2014-04-13 | 2015-12-16 | 胡刘满 | Ore sand conveying device |
| CN105173620A (en) * | 2014-04-13 | 2015-12-23 | 胡刘满 | Device for conveying ore sand |
| CN105173620B (en) * | 2014-04-13 | 2018-03-20 | 洛阳坤宇矿业有限公司 | Device for ore in sand form conveying |
| CN104986545A (en) * | 2015-05-28 | 2015-10-21 | 湖州市千金宝云机械铸件有限公司 | Building mortar conveyer |
| CN104986545B (en) * | 2015-05-28 | 2017-04-05 | 温州大学 | A kind of building mortar conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130422 |