CN208150383U - The clearing apparatus of belt conveyer return belt - Google Patents

Abstract

The utility model discloses a kind of clearing apparatus of belt conveyer return belt, it is to overcome the existing sweeper purchasing price for cleaning return belt high, clean that adjust holding time long with artificial work after pad wear is scraped, adjustment can also spill pollution environment and aggravation belt abrasion not in time, and cleaning spills what large labor intensity disadvantage at high cost provided.There are two stocks in two outside-supportings of belt feeder rack, scraping blade both ends are fixed on the two stock one end for cleaning point, the stock other end is relatively fixed the upright bar for being upward through long club shaft, and the compressed spring that upright bar top is cased with, the upper end, which is withstood on, twists below the nut on the screw rod of upright bar upper end.Cleaning due to scraping blade to belt, it is that stock is pushed by the pretightning force of compressed spring, scraping blade is set to raise the gap eliminated with belt automatically, avoid the shortcomings that manually adjusting, it solves Special sweeper to spill because scraping material caused by pad wear adjusts not in time, to reduce labor intensity, production and maintenance cost are reduced.

Description

The clearing apparatus of belt conveyer return belt

Technical field

The utility model belongs to affiliated facility, adhered materials on specifically a kind of cleaning belt conveyer return belt Device.

Background technique

The bulk cargo transmitted with belt conveyer is various in style, occupies very greatly wherein such as coal, ore glue wet article Ratio.For above mentioned goods because the big adhesiveness of humidity is strong, when transmission, often has part little particle adhesive retention on return belt, And it can also be spilt on ground on the way incessantly as the backhaul of belt operating is random, if clearing up not in time, on the one hand The cargo spilt is deposited in belt conveyer in the following, not only pollution environment has an effect on normal production, manual cleaning large labor intensity, Man power and material consumes high；On the other hand the abrasion of belt can be aggravated by sticking the part not fallen on belt, not only be increased in this way Cleaning spills the workload of cargo, but also will cause maintenance cost increase.

The accumulation on ground is spilt and to the unstable wear of belt to reduce adhered materials on return belt, at present in belt The cleaning point position of transporter return belt, is generally equipped with the Special sweeper of finished product, perpendicular to belt-conveying on sweeper The traffic direction of machine is equipped with its upper edge close to the scraping blade of return belt, can carry out fixed point to it with the operation of return belt and scrape Except cleaning, once transported after then concentrating the material accumulation to a certain amount cleaned.

Although can be cleaned out return belt using above-mentioned dedicated sweeper, find in use, scraping blade exists It can constantly be worn in cleaning process and gradually shorten, the gap generated between such scraping blade and belt is increasing, works as scraping blade When cannot be close to return belt, it is necessary to which scraping blade is lifted up tune in time by maintenance personal by the operation for stopping belt conveyer Whole to reduce gap, until may wear to when can not above mention, integral replacing falls again, guarantees the normally work of belt cleaner with this Make.

It is needed since structure is complicated, purchasing price is high for dedicated finished product sweeper, and in the process for cleaning return belt Staff pays close attention to the gap between scraping blade and belt often, and adjustment in time or replacement scraping blade, adjustment operation holding time is long, shadow Ring normal production；If once gap becomes larger not in time for adjustment, still can not solve it is current spill and belt abrasion it is many Problem.

Summary of the invention

Technical problem to be solved in the utility model is to overcome existing purchase belt Special sweeper price high, is cleaned The scraping of device, which needs after pad wear to shut down, manually adjusts that holding time is long to influence production, if adjustment not can solve spill and skin not in time The shortcomings that belt wear, manual cleaning spills large labor intensity and increases maintenance cost, provide a kind of skin that can overcome disadvantages mentioned above Clearing apparatus with transporter return belt.

In order to solve the above problems existing in the present technology, the utility model adopts the following technical solutions realization：? Belt conveyer rack two outside, along belt direction of travel support respectively be equipped with its both ends can on its body of rod supporting point work The fan-shaped stock swung up and down cleans the scraping blade that point position is arranged perpendicular to belt direction of travel, both ends positioned at return belt It is respectively fixedly connected on an end of two stocks；With the stock lower part of scraping blade opposite side, it is located at belt conveyer rack Two outsides, standing opposite is fixed with upright bar, and upright bar passes through the upright bar hole of crossing on long club shaft and stretches out upwards；Compressed spring covers In upright bar more than stock, the nut being screwed on the screw rod of upright bar upper end is kept off in the upper end of compressed spring.

The utility model also has following technical characteristic：

The support of the stock is installed, and is the position in the nearly scraping blade side of the two outside stock of rack, vertically The supporting pin for stretching to two lateral directions is respectively fixed in belt direction of travel coaxial inner conductor, the cross-brace hole on two stocks point It does not cover rotationally in the supporting pin；

The scraping blade both ends are fixedly connected with installation, are to run at the installation scraping blade of two stock ends perpendicular to belt Direction erects be fixed with fixed plate respectively, and the both ends of scraping blade are respectively bolted in fixed plate；

The scraping blade is fixed in fixed plate, is to be attached to the outer of scraping blade with pressing plate on the outside of the scraping blade that will rest against in fixed plate Side, bolt passes through fixed plate and scraping blade and pressing plate is fixed with nut；

The hole for wearing bolt at the scraping blade both ends is vertical long hole；

The installation of the upright bar is to be relatively set with fixing seat in the stock lower part of belt conveyer rack two sides, The lower end of upright bar is vertically fixed in fixing seat.

The advantages of the utility model and good effect be, due to the stock on above-mentioned belt cleaning device, both ends can be around Supporting point is supported on the outside of belt conveyer rack two with swinging up and down, and one end of stock is equipped with scraping blade, compressed spring and Scraping blade forms seesaw, and the pretightning force of spring pushes scraping blade to raise the spacing between belt automatically, no matter scrape pad wear, Make to remain laminate pressure appropriate between the two, there is no need to often pay close attention to the abrasion condition of scraping blade, without often stopping Machine is manually adjusted, and only just needs to shut down replacement after scraping blade may wear to not reusable degree, to greatly reduce The adjustment frequency of sweeper, ensure that being normally carried out for production；It avoids and is made because gap is excessive between sweeper scraping blade and belt It is spilt at more material, solves the pollution problem spilt to environment, reduced the labor intensity that cleaning is spilt, saved people The consumption of power and material resources, reduces production and maintenance cost.

This clearing apparatus structure is simple, and manufacturing cost is cheap, easy to install and use, is suitable for popularization and application.

Detailed description of the invention

Fig. 1 is the schematic front view of the utility model；

Fig. 2 is the right side view of Fig. 1.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

In Fig. 1, in two outsides of belt conveyer shell outside plate 7, pacify along the traffic direction parallel support of transmission belt 8 Equipped with two stocks 1, the both ends of stock 1 can make fan-shaped up and down swing around the supporting point on its body of rod.Perpendicular to 8 side of operation of belt To the cleaning scraping blade 3 for erectting setting, both ends are fixed on two 1 left ends of stock and are located at the position that return belt 8 cleans point On（Referring to fig. 2）, according to lever principle, the position that the supported hole 1.1 on the supporting point of stock 1 is located adjacent to left side scraping blade 3 is Reasonably；Two stocks 1 right end lower part opposite with scraping blade 3, positioned at the outside of the both side plate 7 of belt conveyer rack, relatively Setting is fixed with upright bar 9, and upright bar 9 passes through vertically arranged upright bar hole 1.2 of crossing corresponding with upright bar 9 on 1 body of rod of stock and stretches upwards Out, 12 sets of compressed spring in the upright bar 9 on 1 top of stock, the lower end of compressed spring 12 be sitting in it is described cross upright bar hole 1.2 week The top of circle, upright bar 9 is equipped with screw rod, and the upper end of compressed spring 12 withstands on 10 lower end surface of institute's nutting on 9 upper end screw rod of upright bar On the gear pad 11 being equipped with.

The support of the stock 1 is installed, and is right with the supported hole 1.1 on stock 1 on the outer panel 7 of the rack two sides It should locate, stretching to two outsides respectively perpendicular to 8 traffic direction coaxial inner conductor of belt is fixed with supporting pin 6, the lateral branch on two stocks 1 Support hole 1.1 is rotationally covered respectively in respective supporting pin 6, makes the both ends of two stocks 1 that can make upper and lower fan-shaped swing.

In this way under the action of 12 pretightning force of compressed spring, made under scraping blade 3 and the belt 8 of backhaul using the principle of lever Face remains laminate pressure appropriate automatically, without often paying close attention to the abrasion condition of scraping blade 3, carries out people without frequent shut down Work adjustment avoids the accumulation of the adhesive retention ground that material is spilt on belt 8, and to the unstable wear of belt 8, ensure that Production is normally carried out；Meanwhile the labor intensity that cleaning is spilt is greatly reduced, the consumption of man power and material has been saved, has been reduced Production and maintenance cost.

The fixed installation at 3 both ends of scraping blade is the position for being located at installation scraping blade 3 on two stocks 1, perpendicular to belt 8 Traffic direction erect be fixed with connection 3 two ends of scraping blade fixed plate 2, in order to keep the stability of fixed plate 2 stronger, fixed plate 2 can be welded on stock 1 with channel steel；The both ends of scraping blade 3 lean against fixed in the plane of fixed plate 2 with bolt 5 and nut respectively；For Protection scraping blade 3 is deformed after preventing both ends from being compressed by nut, can be attached on the outer end face of scraping blade 3 with pressing plate 4, by bolt 5 Across fixed plate 2 and scraping blade 3 and pressing plate 4, it is fixed with nut.

In order to further extend the service life of scraping blade 3, the hole that bolt 5 is worn at 3 both ends of scraping blade also can be set to vertical length Hole can unscrew in passing spiral shell in the downtime for repairing other facilities in this way when scraping blade 3, which is worn up to, is also less than the state scrapped Nut on bolt 5 above mentions scraping blade 3, so as to save material.

The installation of the upright bar 9 is to be relatively set with fixing seat 7.1 on two outer panel 7 of belt conveyer rack（Ginseng See Fig. 2）, the lower end of upright bar 9 is vertically fixed in fixing seat 7.1.

This clearing apparatus structure is simple, and manufacturing cost is cheap, easy to use.

Claims (6)

1. a kind of clearing apparatus of belt conveyer return belt, including it is clear in return belt perpendicular to belt direction of travel setting Sweep the scraping blade on a little, it is characterised in that：In two outsides of belt conveyer rack, supports and be equipped with respectively along belt direction of travel Its both ends can make the fan-shaped stock swung up and down around its body of rod supporting point, and the both ends of the scraping blade are respectively fixedly connected with long at two On one end of bar；With the stock lower part of scraping blade opposite side, positioned at two outsides of belt conveyer rack, standing opposite is fixed There is upright bar, upright bar passes through the upright bar hole of crossing on long club shaft and stretches out upwards；Compressed spring covers in the upright bar more than stock, is screwed in Nut on the screw rod of upright bar upper end is kept off in the upper end of compressed spring.

2. the clearing apparatus of belt conveyer return belt as described in claim 1, it is characterised in that：The support of the stock Installation, is the position in the nearly scraping blade side of the two outside stock of rack, perpendicular to belt direction of travel coaxial inner conductor It is respectively fixed with the supporting pin for stretching to two lateral directions, the cross-brace hole on two stocks is rotationally covered respectively in the support On pin.

3. the clearing apparatus of belt conveyer return belt as described in claim 1, it is characterised in that：The scraping blade both ends It is fixedly connected with installation, is erect and is fixed with respectively perpendicular to belt direction of travel at the installation scraping blade of two stocks, one end The both ends of fixed board, scraping blade are respectively bolted in fixed plate.

4. the clearing apparatus of belt conveyer return belt as claimed in claim 3, it is characterised in that：The scraping blade is fixed on It is the outside for being attached to scraping blade on the outside of the scraping blade that will rest against in fixed plate with pressing plate in fixed plate, bolt passes through fixed plate and scraping blade And pressing plate is fixed with nut.

5. the clearing apparatus of belt conveyer return belt as claimed in claim 3, it is characterised in that：The scraping blade both ends The hole for wearing bolt is vertical long hole.

6. the clearing apparatus of belt conveyer return belt as described in claim 1, it is characterised in that：The peace of the upright bar Dress, is to be relatively set with fixing seat, the lower end of upright bar is vertically fixed in the stock lower part of belt conveyer rack two sides In fixing seat.