CN205837961U - Stone scrubber feed arrangement - Google Patents

Abstract

The utility model discloses a stone scrubber feed arrangement, its drip irrigation device is to include the feed conveying device being obliquely installed and be arranged on the building stones bucket above one end that feed conveying device is relatively low, building stones bucket offers feed opening below the sidewall away from the relatively low one end of feed conveying device, the outside of described feed opening is provided with discharge flapper, it is provided with regulating part on the side-wall outer side at feed opening place, regulating part rotates and drives discharge flapper to move so that discharge flapper overlaps with a part for feed opening, has reached to regulate the effect of sandstone flow.

Description

Stone scrubber feed arrangement

Technical field

This utility model relates to concrete process equipment field, particularly to a kind of stone scrubber feed arrangement.

Background technology

Concrete, refers to be cemented to gathering materials the general designation of the engineered composite material of entirety by Binder Materials.That generally says is mixed A solidifying native word refers to make Binder Materials with cement, and sand, masonry gather materials and water (can contain additive and admixture) is joined by a certain percentage Close, agitated obtained by cement concrete, also referred to as normal concrete, it is widely used in civil engineering.

Sand, stone play skeleton function in concrete, and suppress the contraction of cement；Cement and water form cement mortar, are wrapped in Space between coarse-fine aggregate surface filler aggregate.Cement slurry plays lubrication upon hardening, makes concrete mix have Works fine performance, after hardening, aggregate is cemented together, form strong entirety.

The clean level on sandstone surface and the preferable surface adhesive of holding, can make cement mortar to be preferably wrapped in Sandstone surface, improves the performance that concrete is overall further, is the key factor improving concrete quality, so sandstone material Material washing application during concrete production is universal.

Stone scrubber is again sand washer, is mainly used in the machine removing the removal of impurity (such as dust) of sand series products, because of more be use The method of washing, therefore referred to as stone scrubber.Wherein, stone here more refers to sand, so also referred to as sand washer.Because of outside it See different with principle, also referred to as spiral stone scrubber, roller-type stone washing machine, water wheels stone scrubber, vibrations stone scrubber etc..

Existing stone scrubber refers to sandstone cleaning machine disclosed in the Chinese patent of Application No. 201420245736.0, presses Charge order, this sandstone cleaning machine includes being positioned at the feed arrangement of device upstream, cylinder and discharging conveyor belts, and feed arrangement includes The feeding web being obliquely installed and the building stones bucket being arranged on feeding web lower end, need the building stones cleaned by building stones bucket Feed opening falls on feeding web, is then transferred at cylinder be carried out, by dividing of arranging below cylinder after cleaning Fall to discharging conveyor belts from funnel and be transported to subsequent processing.

Owing to different sandstone water content is different, the speed of its blanking is the most different, but this sandstone cleaning machine building stones bucket Sandstone blanking flow is non-adjustable, and when the flow of sandstone whereabouts is excessive, feeding web is disposably delivered to the sandstone amount at cylinder Increase, some sandstones can be caused not to be cleaned by, the cleaning performance of sandstone can be affected；Cause when flow is too small being disposably transported Too small to the sandstone amount of drum cleaning, affect manufacturing schedule and unnecessary waste can be caused.

Utility model content

The purpose of this utility model is to provide the stone scrubber feed arrangement of a kind of scalable sandstone flow.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of stone scrubber charging dress Put, including the feed conveying device being obliquely installed and be arranged on the building stones bucket above one end that feed conveying device is relatively low, building stones Bucket offers feed opening below the sidewall away from the relatively low one end of feed conveying device, and the outside of described feed opening is provided with blanking gear Plate, the side-wall outer side at feed opening place is provided with regulating part, and regulating part rotates and drives discharge flapper to move so that discharge flapper Overlap with a part for feed opening.

By using above technical scheme, sandstone is placed into after building stones bucket due to gravity fall, goes out to flow out to from feed opening Feed conveying device, then is delivered up to cylinder being carried out by feed conveying device, and feed opening is arranged on the side of building stones bucket Wall, plays certain cushioning effect, it is to avoid substantial amounts of sandstone vertical drop makes feed conveying device to feed conveying device Stress is excessive and is difficult to conveying；Then adjust regulating part rotation drives discharge flapper motion can control feed opening and discharge flapper Partially overlap, need reduce sandstone flow time, regulation regulating part rotate so that the portion that discharge flapper overlaps with feed opening Dividing and increase, the part that such feed opening makes sandstone to pass through reduces, and falls to the sandstone on feed conveying device and reduces；Need During sandstone flow to be increased, adjust regulating part in the opposite direction so that the part that discharge flapper overlaps with feed opening reduces, i.e. Sandstone flow can be made to increase, and so, the sandstone amount being delivered to cylinder is moderate, while ensure that manufacturing schedule, it is ensured that Good cleaning performance, provides guarantee for sandstone subsequent use.

It is also preferred that the left described regulating part includes the fixture being fixed on sidewall, threaded on fixture have screw rod, screw rod The other end be rotationally connected with discharge flapper, the sidewall of building stones bucket is connected with limit discharge flapper upset support member.

By using above technical scheme, rotated by adjusting screw rod, discharge flapper when support member avoids screw rod to rotate Upset, screw rod can drive discharge flapper synchronizing moving a certain distance, when flow turned down by needs, rotate screw rod make screw rod to Moving near the direction of feed opening, discharge flapper moves to the direction near feed opening lower end under the drive of screw rod, and blanking keeps off The part that plate overlaps with feed opening increases, and the position of feed opening discharging reduces, and the flow of sandstone diminishes, in like manner, by rotating spiral shell Bar drives discharge flapper to move to the direction away from feed opening lower end.

It is also preferred that the left described support member is gripper shoe, discharge flapper between gripper shoe with building stones bucket and with gripper shoe phase Abut.

By using above technical scheme, sandstone falls in building stones bucket, drops down onto feed conveying device by feed opening, under The sandstone fallen can produce the sidewall Joint of pressure, gripper shoe one end and building stones bucket to discharge flapper, and discharge flapper is positioned at support Between the sidewall of plate and building stones bucket, at discharge flapper when by the pressure of sandstone, discharge flapper is played certain by gripper shoe Supporting role, discharge flapper abuts against with gripper shoe, it is to avoid discharge flapper is extruded into because being under pressure and to separate with feed opening And cause sandstone to fall from the gap between feed opening and discharge flapper, it is ensured that the effect of discharge flapper regulation flow, simultaneously It also avoid discharge flapper to damage due to the extruding of sandstone, extend the service life of discharge flapper.

It is also preferred that the left feed conveying device includes conveyer belt and the carrying roller of grooved abutted against with conveyer belt, building stones bucket with Being provided with limiting plate between conveyer belt, one end of limiting plate is affixed with the sidewall of the building stones bucket at feed opening place, the other end and biography Sending band to abut, sandstone is delivered up by conveyer belt after feed opening falls under the restriction of limiting plate.

By using above technical scheme, conveyer belt abuts against with groove profile carrier roller so that conveyer belt is also formed with and grooved The groove that carrying roller is consistent, sandstone directly drops down onto transmission part with groove after feed opening falls, it is to avoid during transmitting Sandstone can be from the both sides landing of conveyer belt；Gripper shoe one end is affixed with building stones bucket, and the other end abuts against with conveyer belt, so arranges Sandstone is made to directly fall in transmission position with groove after feed opening falls, it is to avoid sandstone can along conveyer belt to conveyer belt The loss that relatively low one end landing causes, it is ensured that sandstone is transported to the conveying capacity at cylinder.

It is also preferred that the left described limiting plate includes metallic plate and the first rubber slab, one end of metallic plate is affixed with building stones bucket, another End is detachably fixed with the first rubber slab and is connected, and the other end of the first rubber slab abuts with conveyer belt.

By using above technical scheme, one end of metallic plate is affixed with building stones bucket, owing to metal is rigidity, it is possible to achieve Restriction effect to sandstone, the other end of metallic plate is detachably connected with the first rubber slab, makes the first rubber slab and conveyer belt phase Abut, owing to rubber has elasticity and toughness, while sandstone is played restriction effect and cushioning effect, relative to using gold Belong to plate and reduce the degree of wear that conveyer belt is caused, additionally, also reduce the sandstone abrasion to the second rubber slab self, extend In the service life of conveyer belt, decrease the frequency of maintenance of equipment, improve production efficiency；When the first rubber slab serious wear or During damage, can disassemble and be replaced.

It is also preferred that the left described first rubber slab is bolted with metallic plate.

By using above technical scheme, together with metallic plate can be relatively stably fixed to by bolt with the first rubber slab, And easier the first rubber slab can be disassembled from metallic plate and be replaced.

It is also preferred that the left be connected with securing plate between relative metallic plate.

By using above technical scheme, sandstone can be to metallic plate build-up of pressure, and the setting of securing plate has delayed metallic plate It is under pressure for a long time that cause unstable with stone hopper side wall fixing position, even with the sending out of the sidewall segregation phenomenon of building stones bucket Raw, thus extend the service life of metallic plate.

It is also preferred that the left the inwall that described metallic plate contacts with sandstone is connected with the second rubber slab.

By using above technical scheme, the second rubber slab is arranged on metallic plate inwall, it is therefore prevented that sandstone is to metallic plate Directly impact, owing to rubber has elasticity, plays certain cushioning effect to sandstone, additionally due to rubber has toughness, permissible Slow down the sandstone abrasion to the second rubber slab self, thus extend the service life of metallic plate, reduce the maintenance frequency of equipment Rate, improves production efficiency.

In sum, this utility model has the advantages that the regulation achieved sandstone flow；Extend equipment Service life.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of stone scrubber feed arrangement in embodiment 1；

Fig. 2 is the enlarged diagram embodying screw rod with discharge flapper connected mode；

Fig. 3 is the structural representation embodying carrying roller；

Fig. 4 is to embody gripper shoe, securing plate, limiting plate and the schematic diagram of the first rubber slab；

Fig. 5 is the structural representation of building stones bucket in embodiment 1；

Fig. 6 is to embody feed opening and the enlarged diagram of the 3rd limiting plate；

Fig. 7 is the part-structure schematic diagram embodying the second rubber slab in embodiment 2.

In figure, 1, building stones bucket；11, support bar；12, reclaiming plate；121, support bar；1211, contiguous block；122, gripper shoe； 13, feed opening；3, left socle；31, quarter butt；32, the second brace；321, carrying roller；3211, roller rack；33, high bar；34, second Deflector roll；35, the first deflector roll；36, transmission band；4, right support；41, the first brace；5, screw rod；51, polished rod；52, bracer is propped up；6, under Material baffle plate；61, protruding；7, the first limiting plate；71, the first rubber slab；72, securing plate；8, the second limiting plate；81, the second rubber Plate；9, the 3rd limiting plate.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.The most identical parts are with identical accompanying drawing Labelling represents.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to Being the direction in accompanying drawing, word " bottom surface " and " end face ", " interior " and " outward " refer respectively to towards or away from particular elements geometry The direction at center.

Embodiment 1: as shown in Figure 3 and Figure 4, stone scrubber feed arrangement, carry including building stones bucket 1 and the charging being obliquely installed Device, the sidewall of discharging hopper 1 offers and falls to the feed opening 13 feed conveying device in building stones bucket 1 for sandstone, The outside of feed opening 13 is provided with the discharge flapper 6 partially overlapped with feed opening 13, the portion that discharge flapper 6 overlaps with feed opening 13 Dividing and increase, sandstone flow reduces.

Specifically, in conjunction with Fig. 1, feed conveying device includes symmetrically arranged left socle 3 and right support 4, left socle 3 and the right side Support 4 all includes being perpendicular to ground quarter butt 31 and high bar 33, is connected with the brace being obliquely installed between quarter butt 31 and high bar 33, left Arrange on support 3 for the first brace 41, right support 4 is arranged for the second brace 32, be positioned at the first oblique of quarter butt 31 one end Have the first deflector roll 35 between bar 41 and the second brace 32, be positioned at first brace 41 of high bar 33 one end and the second brace 32 it Between have the second deflector roll 34.

First brace 41 and second brace 32 part between the first deflector roll 35 and the second deflector roll 34 have multiple Roller rack 3211, each roller rack 3211 all sets up and has the carrying roller 321 of grooved, and i.e. carrying roller 321 is along the first deflector roll 35 Axis direction is the state that middle low both sides are high, and the first guide wheel walked around successively by conveyer belt 36, and carrying roller 321 and the second deflector roll 34 are the most first Tail connects, and when conveyer belt 36 is sent between the first deflector roll 35 and the second deflector roll 34, lower surface abuts against with carrying roller 321, now position In the conveyer belt 36 of carrying roller 321 part in the width direction in the state that middle low both sides are high, it is to avoid sandstone is during transmit From the two ends landing of conveyer belt 36 to ground.

Conveyer belt 36 near quarter butt 31 one end is provided above the building stones bucket 1 of inverted cone, and four angles of building stones bucket 1 are passed through The support bar 11 being perpendicular to ground supports, the top of building stones bucket 1 open wide, bottom lock and and conveyer belt 36 between have certain Gap, the building stones bucket 1 sidewall near high bar 33 one end is reclaiming plate 12, and reclaiming plate 12 offers near one end of conveyer belt 36 The feed opening 13 in direction.

In conjunction with Fig. 2, the outer surface symmetry of the reclaiming plate 12 of feed opening 13 both sides is connected with gripper shoe 122, discharge flapper 6 from Inserting between two gripper shoes 122 by the gap between gripper shoe 122 and reclaiming plate 12 under up to, discharge flapper 6 can be along propping up Fagging 122 sliding, discharge flapper 6 partially overlaps with feed opening 13.

The middle part of discharge flapper 6 upper end is formed with the projection 61 of column type, and protruding 61 shapes are in having smooth circular hole, spiral shell The lower end of bar 5 be smooth with circular hole to the polished rod 51 coordinated, remainder is threaded rod, and polished rod 51 is through circular hole and protruding 61 Being rotationally connected, the bottom of polished rod 51 is formed with the diameter stopper more than polished rod 51 diameter, in order to discharge flapper 6 is fixed on spiral shell On bar 5；Fixture includes the support bar 121 being bolted on reclaiming plate 12 outer surface, and support bar 121 is positioned at feed opening The top of 13, support bar 121 is formed the contiguous block 1211 offering screwed hole, and threaded rod closes with corresponding threaded holes, at needs When adjusting the flow of sandstone, adjusting screw rod 5, the direction along face, reclaiming plate 12 place moves up or down, due to polished rod 51 with Protruding 61 are rotationally connected, and screw rod 5 moves drive discharge flapper 6 and screw rod 5 synchronizing moving, i.e. scalable discharge flapper 6 and blanking The size of the intersection of mouth 13, thus adjust the flow of sandstone.

In conjunction with Fig. 5 to Fig. 6, the outer surface of reclaiming plate 12 is welded with limiting plate, and limiting plate includes being positioned at gripper shoe 122 both sides First limiting plate the 7, second limiting plate 8 and feed opening 13 bottom reclaiming plate 12 outer surface welding the 3rd limiting plate 9, the 3rd The two ends of limiting plate 9 are connected with the first limiting plate 7 and the second limiting plate 8 respectively.

First limiting plate the 7, second limiting plate 8 and the 3rd limiting plate 9 all include metallic plate and the first rubber slab 71, metal One end of plate is affixed with the outer surface of reclaiming plate 12, and the other end and the first rubber slab 71 are bolted, the first rubber slab 71 One end away from metallic plate abuts against with conveyer belt 36.

Top between metallic plate and the metallic plate of the second limiting plate 8 of the first limiting plate 7 is connected with securing plate 72.

Detailed process, is placed on the sandstone in building stones bucket 1, falls at conveyer belt by after feed opening 13 under gravity On 36, abut against with carrying roller 321 when conveyer belt 36 moves at carrying roller 321, in the state that middle low both sides are high, the first limiting plate 7, sandstone is limited by the second limiting plate 8 and the 3rd limiting plate 9 so that sandstone falls at the middle low position of conveyer belt 36, then Being delivered up, the 3rd limiting plate 9 avoids sandstone from the gap landing between building stones bucket 1 and conveyer belt 36, the first limiting plate 7 With the second limiting plate 8, sandstone is fallen on conveyer belt 36 at low position in the middle of conveyer belt 36, and then is delivered up, it is to avoid Sandstone is from the two ends landing of conveyer belt 36.

Adjust threaded rod relatively protruding 61 in the in-plane direction or to move downward along reclaiming plate 12 institute, when adjusting threaded rod, Polished rod 51 synchronous axial system, gripper shoe 122 limits the upset of discharge flapper 6, thus discharge flapper 6 is same under the drive of screw rod 5 Moved further, discharge flapper 6 slides relative to gripper shoe 122 simultaneously, and the intersection between discharge flapper 6 and feed opening 13 becomes Little, the position of discharging becomes big, then sandstone flow becomes big, and on the contrary, the flow of sandstone diminishes, it is achieved that the control to sandstone flow.

First rubber slab 71 abuts against with gripper shoe 122, reduces the degree of wear of conveyer belt 36.

Embodiment 2: combine Fig. 7, as different from Example 1, the inner surface of the metal plate sections of the first limiting plate 7, i.e. The second rubber slab 81, the interior table of the second limiting plate 81 metal plate sections it has been bolted to connection on the inwall contacted with sandstone It is fixedly connected with the second rubber slab 81 also by bolt on the inwall that face i.e. contacts with sandstone.

The setting of the second rubber slab 81 serves cushioning effect, it is to avoid sandstone is to the first limiting plate 7 and the second limiting plate 8 Directly impact, extended for the first gripper shoe 122 and service life of the second limiting plate 8.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (8)

1. a stone scrubber feed arrangement, including the feed conveying device being obliquely installed with to be arranged on feed conveying device relatively low Building stones bucket (1) above one end, it is characterised in that: building stones bucket (1) is opened below the sidewall away from the relatively low one end of feed conveying device Being provided with feed opening (13), the outside of described feed opening (13) is provided with discharge flapper (6), the side-wall outer side at feed opening (13) place On be provided with regulating part, regulating part rotates and drives discharge flapper to move so that a part for discharge flapper (6) Yu feed opening (13) Overlap.

Stone scrubber feed arrangement the most according to claim 1, it is characterised in that: described regulating part includes being fixed on sidewall Fixture, threaded on fixture have screw rod (5), and the other end of screw rod (5) is rotationally connected with discharge flapper (6), building stones It is connected with on the sidewall of bucket (1) and limits the support member that discharge flapper (6) overturns.

Stone scrubber feed arrangement the most according to claim 2, it is characterised in that: described support member is gripper shoe (122), under Material baffle plate (6) is positioned between gripper shoe (122) and building stones bucket (1) and abuts against with gripper shoe (122).

Stone scrubber feed arrangement the most according to claim 1, it is characterised in that: feed conveying device includes conveyer belt (36) And the carrying roller (321) of the grooved abutted against with conveyer belt (36), it is provided with spacing between building stones bucket (1) and conveyer belt (36) Plate, one end of limiting plate is affixed with the sidewall of the building stones bucket (1) at feed opening (13) place, and the other end abuts with conveyer belt (36), Sandstone is delivered up by conveyer belt (36) after feed opening (13) falls under the restriction of limiting plate.

Stone scrubber feed arrangement the most according to claim 4, it is characterised in that: described limiting plate includes metallic plate and first Rubber slab (71), one end of metallic plate is affixed with building stones bucket (1), and the other end and the first rubber slab (71) are detachably fixed connection, The other end of the first rubber slab (71) abuts with conveyer belt.

Stone scrubber feed arrangement the most according to claim 5, it is characterised in that: described first rubber slab (71) and metallic plate It is bolted.

Stone scrubber feed arrangement the most according to claim 5, it is characterised in that: it is connected with reinforcing between relative metallic plate Plate (72).

Stone scrubber feed arrangement the most according to claim 1, it is characterised in that: the inwall that described metallic plate contacts with sandstone It is connected with the second rubber slab (81).