CN2704567Y

CN2704567Y - Belt cleaner with scraper plate positioner

Info

Publication number: CN2704567Y
Application number: CN 200420049996
Authority: CN
Inventors: 徐显琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-20
Filing date: 2004-05-20
Publication date: 2005-06-15
Anticipated expiration: 2014-05-20

Abstract

The utility model relates to a belt cleaner with scraper positioner, which is aimed at providing a belt transmission accessory with few combined members, capacity of simplifying manufacturing procedures, quick positioning and dismounting, high positioning accuracy and good driving effect. The utility model comprises a shaft rod, a scraper set, a support set and an adjustment set, wherein the scraper set comprises a scraper seat, a scraper body, and a scraper positioning body and a shield body positioned on the shaft rod and positioned with the scraper seat, the upper end of the scraper seat forms a dovetail groove which can offer arrangement for the scraper body, and the lower end of the scraper seat forms a calking groove which can be arranged on the shaft rod as an annular groove; the support set is composed of a supporting annular seat, bracket body, a lined-ring seat and fixing corner blocks, the supporting annular seat is sheathed on the shaft rod, the bracket body is adjacent to the supporting annular seat to provide installation for the supporting annular seat, the lined-ring seat is arranged in the supporting annular seat and sheathed on the shaft rod, and the fixing corner blocks are arranged on an L-shaped support on the bracket and on the bracket; the adjusting set is composed of a bushing body arranged on the shaft rod and an adjusting device arranged between the bushing body and the L-shaped support on the bracket of the support set.

Description

Belt cleaner with scraper positioning unit

Technical field

The utility model belongs to belt and carries accessory device, particularly a kind of Belt cleaner with scraper positioning unit.

Background technology

As Fig. 1, Fig. 2, shown in Figure 3, known Belt cleaner is made of adjustment group 1 ' and scraper group 2 '.

Scraper group 2 ' comprise be the claw-plate shape scrape cutter hub 20 ', with scrape cutter hub 20 ' bonded assembly joining base 21 ', setting element 22 ', block 23 ', base 24 ', pole 25 ' and lock member 26 '.

Embedding part 200 ' is formed on the bottom of scraping cutter hub 20 '.

Joining base 21 ' upper end forms can be for the storage tank 210 ' of embedding part 200 ' the ccontaining inlay card of scraping cutter hub 20 ', and joining base 21 ' lower end forms ennation 211 '.

Block 23 ' inboard formation can be for the ccontaining accommodation space 231 ' of setting element 22 '.

Base 24 ' upper end is located to form the slide guide ditch 240 ' that can interconnect and locate with the ennation 211 ' on the joining base 21 ' with respect to the ennation 211 ' of joining base 21 ', and base 24 ' slightly is Jiong form sample.

Setting element 22 ' is arranged in the storage tank 210 ' and adjacent to the side of scraping cutter hub 20 ', block 23 ' is arranged in the storage tank 210 ' and adjacent to a side of setting element 22 ', block 23 ' is locked in storage tank 210 ' by screwing togather element 230 ', can stop by block 23 ' and scrape cutter hub 20 ' moving in horizontal direction; Base 24 ' is arranged at the corresponding section of joining base 21 ' lower end ennation 211 ', and side ring encloses and is positioned on the steady arm 25 ' in it, and utilizes lock member 26 ' to be locked on the steady arm 25 '.

Scrape cutter hub 20 ', joining base 21 ' and the base 24 ' of scraper group 2 ' mainly are connected by the kenel of dovetail and lweis hole and form, and by setting element 22 ' the adjustable interface seat 21 ' that is arranged on the joining base 21 ' appropriate location that is positioned base 24 ' are set.

Yet, in the composition member of scraper group 2 ', joining base 21 ' need highly cooperate winding with base 24 ', so when winding, be easy to generate inlay card combination inconvenience and the difficult puzzlement of dismounting when changing because of the abrasion desire, and base 24 ' is when being connected with steady arm 25 ', base 24 ' can't be positioned on the steady arm 25 ' fast, and the manufacturing cost of the Jiong shape ring shape aspect of base 24 ' is higher and manufacturing course is loaded down with trivial details, shortcoming such as cause that known scraper group 2 ' exists combination and dismounting inconvenience, combined member is many, combination is loaded down with trivial details, cost is higher and manufacturing course is loaded down with trivial details.

Summary of the invention

The purpose of this utility model provide a kind of combined member few, can simplify manufacturing course, can locate fast, dismounting, setting accuracy height, drive effective Belt cleaner with scraper positioning unit.

The utility model comprises axostylus axostyle, scraper group, bearing group and adjustment group; The scraper group comprises scrapes tool rest, scrapes cutter hub, is positioned on the axostylus axostyle and with the scraper positioning unit of scraping the tool rest adjacent positioned and be arranged at the block body of scraping cutter hub one side; Scraping the formation of tool rest upper end can be for scraping the lweis hole that cutter hub is provided with, and its lower end forms to be arranged at and is the caulking groove of endless groove on the axostylus axostyle; The bearing group is by sheathed axostylus axostyle upper support ring seat, adjacent and for supporting stake body that ring seat installs, being arranged at and supporting in the ring seat and be sheathed on grommet seat on the axostylus axostyle, be arranged at the L type support on the stake body and the fixedly hornblock that is arranged on the stake body is formed; The adjustment group is located at the ring set body on the axostylus axostyle by fixed cover and is arranged at the ring set body and is arranged at that the adjuster between the L type support constitutes on the bearing pack support body.

Wherein:

Scrape the tool rest bottom and be circular-arc aspect.

Scrape the tool rest bottom and be plane aspect.

Scrape the member that cutter hub is the integrality sample.

Scrape and one or more are set in tool rest scrape cutter hub.

Scrape the tool rest side and be provided with symmetrical through hole; The scraper positioning unit is the ring-type aspect, and its outboard peripheries forms the locking part that is provided with several locking holes and is to be symmetricly set in the location division of scraping two rhabodoids in the through hole of tool rest side.

The scraper positioning unit is circular-arc aspect.

The scraper positioning unit is sheathed on the axostylus axostyle with collar means.

The scraper positioning unit is positioned on the axostylus axostyle in the clamp mode.

The endless groove of scraping tool rest is for identical with axostylus axostyle cross section, square-section.

Because the utility model comprises axostylus axostyle, scraper group, bearing group and adjustment group; The scraper group comprises scrapes tool rest, scrapes cutter hub, is positioned on the axostylus axostyle and with the scraper positioning unit of scraping the tool rest adjacent positioned and be arranged at the block body of scraping cutter hub one side; Scraping the formation of tool rest upper end can be for scraping the lweis hole that cutter hub is provided with, and its lower end forms to be arranged at and is the caulking groove of endless groove on the axostylus axostyle; The bearing group is by sheathed axostylus axostyle upper support ring seat, adjacent and for supporting stake body that ring seat installs, being arranged at and supporting in the ring seat and be sheathed on grommet seat on the axostylus axostyle, be arranged at the L type support on the stake body and the fixedly hornblock that is arranged on the stake body is formed; The adjustment group is located at the ring set body on the axostylus axostyle by fixed cover and is arranged at the ring set body and is arranged at that the adjuster between the L type support constitutes on the bearing pack support body.During manufacturing, scrape cutter hub and block body and be arranged at scraping in the tool rest of scraper group, can make by the scraper positioning unit and to scrape tool rest and on axostylus axostyle, locate fast and substitute, and do axially by scraping the cutter hub of scraping that is provided with on the tool rest that rotation is adjusted to suitable angle, make the scraper physical efficiency fully just be pressed on the outside of belt, and can be effectively with the accompanying dirt removal in the belt outside, and the scraper group is few because of combined member, not only can alleviate the overall weight of Belt cleaner, and can reduce production costs and simplify the advantage of manufacturing course.Not only combined member few, can simplify manufacturing course, and can locate fast, dismounting, setting accuracy height, drive effective, thereby reach the purpose of this utility model.

Description of drawings

Fig. 1, be known Belt cleaner structural representation block diagram.

Fig. 2, be known Belt cleaner cleaning section structural representation block diagram.

Fig. 3, be known Belt cleaner cleaning part solution structure schematic isometric.

Fig. 4, be the utility model structural representation block diagram.

Fig. 5, be the utility model structural representation left side view.

Fig. 6, be the utility model exploded structural representation block diagram.

Fig. 7, be the utility model groups of holders and adjust component solution structure schematic isometric.

Fig. 8, scrape cutter hub angle scheme drawing for the utility model adjustment.

Fig. 9, scrape between cutter hub and belt distance and pressure scheme drawing for the utility model adjustment.

Figure 10, for the utility model structural representation front elevation (the scraper positioning unit is positioned axostylus axostyle in the clamp mode).

Figure 11, for the utility model structural representation block diagram (the scraper positioning unit is positioned axostylus axostyle in the clamp mode).

The specific embodiment

As Fig. 4, Fig. 5, shown in Figure 6, the utility model comprises axostylus axostyle 4, scraper group 1, bearing group 2 and adjustment group 3.

Scraper group 1 comprises scrapes tool rest 10, scraper positioning unit 11, scrapes cutter hub 12, is arranged at the block body 13 of scraping cutter hub 12 1 sides.

Scraping the formation of tool rest 10 upper ends can be for scraping the lweis hole 100 that cutter hub 12 is provided with; Scrape tool rest 10 lower ends and be formed with the endless groove 101 that can be arranged on the axostylus axostyle 4, and scrape tool rest 10 and be circular-arc aspect, be provided with symmetrical through hole 102 in scraping tool rest 10 sides adjacent to the side of endless groove 101 bottoms.

Scrape cutter hub 12 and be the member of integrality sample, also can be one or more and be arranged at the assembled state sample that cutter hub 12 constitutes of scraping in the lweis hole 100 of scraping tool rest 10.

Can stop in horizontal direction by block body 13 and to scrape that cutter hub 12 moves and the antisoiling effect of tool.

Scraper positioning unit 11 is the element of ring-type aspect, and its outboard peripheries forms locking part 110 and location division 111.

Locking part 110 is provided with several locking holes 1100 and packing space 1101.

Location division 111 is by constituting for symmetrically arranged two rhabodoids 1110.

Scraper positioning unit 11 can utilize collar means to be sheathed on the axostylus axostyle 4 and with scrape tool rest 10 adjacent positioned, rhabodoid 1110 by scraper positioning unit 11 is arranged in the through hole 102 of scraping tool rest 10, and cooperate the locking hole 1100 and the lock member 1102 of sealed scraper positioning unit 11, utilize lock member 1102 locking forces that packing space 1101 is dwindled gradually and form urgent aspect, be positioned on the axostylus axostyle 4 so as to scraping tool rest 10 and scraper positioning unit 11, the endless groove 101 of scraping tool rest 10 also can form with axostylus axostyle 4 cross sections and form, the aspect identical as the square-section, so that be arranged on the axostylus axostyle 4, few by the above-mentioned formation combined member that causes, the scraper group that can locate fast and substitute.

As shown in Figure 7, bearing group 2 is made up of the fixedly hornblock 25 that supports ring seat 20, stake body 21, grommet seat 22, latch members 23, L type support 24 and be arranged on the stake body 21.

Support ring seat 20 and be provided with cover axis hole 200, and be provided with the locking hole 201 that can supply latch members 23 to lock in both sides.

Stake body 21 is adjacent and install for supporting ring seat 20, and it is provided with and adjusts slotted eye 210 corresponding to supporting on the ring seat 20 locking hole 201 places.

Latch members 23 sealed locking holes 201 and adjustment slotted eye 210 are arranged on the stake body 21 so as to making support ring seat 20.

Grommet seat 22 is arranged at the inner edge that supports ring seat 20 and is sheathed on the axostylus axostyle 4, can make to support by grommet seat 22 to form best abrasion performance and mobile effect between ring seat 20 and the axostylus axostyle 4.

L type support 24 is arranged on the stake body 21 and is positioned at and supports ring seat 20 1 sides, which is provided with for screw rod 241 and screws togather the adjustment screw 240 that wears.One end face of screw rod 241 relies on the outer peripheral edges that support ring seat 20, rotates reciprocatings and cooperates the relevant position of latch members 23 adjustable support ring seats 20 on stake body 21 by screw rod 241.

Fixedly hornblock 25 is provided with perforation 250.

As shown in Figure 7, adjustment group 3 is made of ring set body 30 and adjuster 31.

Ring set body 30 is the member of ring-type aspect, and forms tight lock part 300 and convex extension part 301 respectively in outer peripheral edges.Tight lock part 300 is provided with can be for the sealed lock screw 3000 of latch members 302.Convex extension part 301 constitutes by being two symmetrical extension lamellar bodies 3010, and is provided with through hole 3011 in extending lamellar body 3010, and forms the accommodation space 3012 that can be provided with for adjuster 31 between the two symmetrical extension lamellar bodies 3010.

Adjuster 31 comprises that an end is the hollow sleeve 310 of closed, is arranged at sleeve 310 and is closed one end nut outside 311, plates 312, adjacently is arranged at the spring member 313 of plates 312 1 sides, the guiding element 314 that is arranged in spring member one end, screw element 315, screws togather element 316, lid 317 and linked block 318.

The inboard of sleeve 310 forms the shallow storage space 3100 that is provided with for plates 312.

Plates 312 are provided with through hole 3110.

Guide rod 314 is provided with guide hole 3140, and the appropriate location in guide rod 314 surface periphery forms projection 3141, projection 3141 can lean with spring member 313, cause spring member 313 eliminated by the external force effect of projection 3141 or external force and form the aspect of compression or diastole, and spring member 313 can more stablely be stretched in the shallow storage space 3100 in sleeve 310 by plates 312.

Sleeve 310, plates 312, spring member 313 and guide rod 314 screw togather element 316 and run through and be connected to form member by being arranged in its inner screw element 315 and cooperating.

Lid 317 is arranged at sleeve 310 and guide rod 314 junctions, can prevent that by lid 317 dirt from entering the space of sleeve 310 and guide rod 314 connections, thereby make sleeve 310 and guide rod 314 when interlock, produce the doubt that running has some setbacks and then forms the reduction in service life.

Linked block 318 is arranged at screw element 315 1 ends, and itself and screw element 315 adjacent sides are provided with screw fixed hole 3180.Screw element 315 is worn wherein and screw element 315 is locked on the linked block 318 by screw fixed hole 3180 by screwing togather element 316; The side of linked block 318 is provided with and is folk prescription fixing groove of falling U 3181 of hornblock 25 to fluting and on corresponding to stake body 21, and its adjacent both sides are respectively equipped with for the pin-guide hole 3182 that can be arranged in the pilot pin 3183 in 250 of boring a hole on the fixing hornblock 25.Linked block 318 by wear pin-guide hole thereon 3182 and fixedly on the hornblock 25 the pilot pin 3183 relative fixed hornblocks 25 of perforation 250 move.

As Fig. 7, Fig. 8, shown in Figure 9, scrape cutter hub 12 and block body 13 and be arranged at scraping in the tool rest 10 of scraper group 1, can make by scraper positioning unit 11 and to scrape tool rest 10 and on axostylus axostyle 4, locate fast and substitute, and do axially by scraping on the tool rest 10 cutter hub 12 of scraping that is provided with that rotation is adjusted to suitable angle, when causing scraper group 1 to be arranged at Belt cleaner, scrape cutter hub 12 and can fully just be pressed on the outside of belt 5, and can be effectively with the accompanying dirt removal in belt 5 outsides, and scraper group 1 is few because of combined member, not only can alleviate the overall weight of Belt cleaner, and can reduce production costs and simplify the advantage of manufacturing course.

Composition and cooperation groups of holders 2 by adjustment group 3, during enforcement, screw rod 241 on the rotatable support frame body 21 and adjust to support ring seat 20 about distance, the distance of 5 of adjustable doctor body 12 and belts whereby, be locked on the stake body 21 and after being adjusted to the appropriate location, utilize latch members 23 will support ring seat 20, make that scraping cutter hub 12 can do suitable adjustment and fit in belt 5 surfaces, and can relend degree of tightness by the nut on the adjuster 31 311, scrape cutter hub 12 against the pressure that fits in belt 5 surfaces by adjusting adjuster 31 adjustment, promptly utilize nut 311 to adjust the elastic force stroke of spring member 313, make and scrape the elastic displacement that cutter hub 12 has the best when fitting, and make that scraping cutter hub 12 can be close to belt 5 surfaces more really, so make belt 5 surfaces dirt can be disallowable easily.

As Figure 10, shown in Figure 11, it is the aspect on plane adjacent to the side of endless groove 101 that scraper group 1a scrapes tool rest 10a bottom, and can be provided with screw 103 on the plane, and is provided with the scraper positioning unit 14 that is circular-arc in the corresponding side-line of scraping tool rest 10a.Scraper positioning unit 14 is provided with and scrapes the screw 103 corresponding screw holes 140 of tool rest 10.

Scraper positioning unit 14 is gone up and is utilized lock member to be fixed in to scrape tool rest 10a in the screw 103 in scraping tool rest 10a by being arranged in its screw hole 140 and screw lock, causes to scrape tool rest 10a and utilize the clamp mode to be positioned on the axostylus axostyle 4 by scraper positioning unit 14.Have and be equal to the ring-type aspect and be installed in effect on the axostylus axostyle 4 so be circular-arc scraper positioning unit 14, can make and scrape cutter hub 12 and can do the suitable angle of axial rotation adjustment.

As mentioned above, the utlity model has combined member few, can be positioned on the axostylus axostyle 4 fast, alleviate overall weight, axially drive effective, simplify manufacturing course and advantage such as reduce production costs, and can make and scrape cutter hub 12 and be convenient to the outside of belt and do axial rotation adjustment.

Claims

1, a kind of Belt cleaner with scraper positioning unit, it comprises axostylus axostyle, scraper group, bearing group and adjustment group; The scraper group comprises scrapes tool rest, scrapes cutter hub and is arranged at the block body of scraping cutter hub one side; Scraping the formation of tool rest upper end can be for scraping the lweis hole that cutter hub is provided with, and its lower end forms the caulking groove that can be arranged on the axostylus axostyle; The bearing group is by sheathed axostylus axostyle upper support ring seat, adjacent and for supporting stake body that ring seat installs, being arranged at and supporting in the ring seat and be sheathed on grommet seat on the axostylus axostyle, be arranged at the L type support on the stake body and the fixedly hornblock that is arranged on the stake body is formed; The adjustment group is located at the ring set body on the axostylus axostyle by fixed cover and is arranged at the ring set body and is arranged at that the adjuster between the L type support constitutes on the bearing pack support body; It is characterized in that described scraper group also comprise be positioned on the axostylus axostyle and with the scraper positioning unit of scraping the tool rest adjacent positioned; The caulking groove of scraping the tool rest lower end is an endless groove.

2, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that the described tool rest bottom of scraping is circular-arc aspect.

3, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that the described tool rest bottom of scraping is plane aspect.

4, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that the described member that cutter hub is the integrality sample of scraping.

5, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that described scraping is provided with one or more and scrapes cutter hub in the tool rest.

6, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that the described tool rest side of scraping is provided with symmetrical through hole; The scraper positioning unit is the ring-type aspect, and its outboard peripheries forms the locking part that is provided with several locking holes and is to be symmetricly set in the location division of scraping two rhabodoids in the through hole of tool rest side.

7, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that described scraper positioning unit is circular-arc aspect.

8, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that described scraper positioning unit is sheathed on the axostylus axostyle with collar means.

9, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that described scraper positioning unit is positioned on the axostylus axostyle in the clamp mode.

10, the Belt cleaner with scraper positioning unit according to claim 1 is characterized in that the described endless groove of tool rest of scraping is for identical with axostylus axostyle cross section, square-section.