CN1576496A

CN1576496A - Spreading equipment

Info

Publication number: CN1576496A
Application number: CNA2004100684572A
Authority: CN
Inventors: K·D·斯特尔克
Original assignee: Gustaffohl GmbH
Current assignee: Gustaffohl GmbH
Priority date: 2003-07-23
Filing date: 2004-07-23
Publication date: 2005-02-09
Anticipated expiration: 2024-07-23
Also published as: ES2305626T3; PL1500439T3; SI1500439T1; DE20311353U1; ATE392266T1; EP1500439A2; CN100404773C; EP1500439B1; DE502004006817D1; EP1500439A3

Abstract

The application device is for the applying of a free flowing medium onto a surface has a container to hold the medium, with a delivery opening and means of delivery installed in the region of the delivery opening. A drive is connected to the means of delivery in such a way that the operation of the drive effects a rotary movement of the application means.

Description

Spreading equipment

Technical field

The present invention relates to be used for spreading equipment at any surface-coated free-flowing media.

Background technology

This spreading equipment type is known, for example, is coated with flat brick with the thin layer mortar.This existing spreading equipment comprises wedge-shaped slot and has the rotation applicator roll that is positioned at bottom, an end.The part that is used to hold the groove that will use mortar is separated by close mechanism and applicator roll.If the use mortar, close mechanism is opened by handle and applicator roll is covered by mortar.

The shortcoming of existing spreading equipment is because must starting handle in coating process thereby be difficult to relatively operate.Another shortcoming of existing spreading equipment is the uniform screed that it can not or be difficult to apply the hole in the flat brick of sealing.

Summary of the invention

Therefore task of the present invention provides a kind of spreading equipment that is used for surface-coated free-flowing media and easy operating and can forms the improvement of uniform coating.

The solution of this task is by having the spreading equipment of the described feature of claim 1.This spreading equipment has and holds the container of wanting working medium and the discharge openings with medium like this.One shedding mechanism also is provided, and it is arranged in to connect near the discharge openings and with driving mechanism and makes the action of driving mechanism cause rotatablely moving of shedding mechanism.

Can use the driving mechanism of any kind.Driving mechanism may be embodied as motor, manual operation driving element or driven roller that is connected with shedding mechanism or drum.Driving mechanism can directly or by transmission device drive shedding mechanism indirectly, for example makes operation motor or manual operation driving element cause rotatablely moving of shedding mechanism by transmission device.Like this can be so that closing on the free-flowing media that the spreading device place is supplied with q.s all the time, thus can realize even coating.

Utilization can apply uniform dielectric layer with the appointed thickness of minimum deflection according to spreading equipment of the present invention.

The transmission device of any kind can use.For example, can have band or chain drive mechanism to drive shedding mechanism.Also can provide driven roller or drum for example directly to mesh by gear and shedding mechanism, and make its rotation, the free-flowing media that will use is pulled out from spreading equipment by shedding mechanism thus.

The different operating of driving mechanism also can be provided, make the rotary speed of shedding mechanism to change, thereby realize the different use amount of time per unit.For example can expect, throttleable motor is provided, its speed is determined the discharging amount of time per unit.Constant unit interval discharging amount also is fine certainly.

Special advantage is that driving mechanism moves, and when spreading equipment moved and connect shedding mechanism, the driving mechanism rotation made the spinning movement of driving mechanism cause rotatablely moving of shedding mechanism.

In this specific embodiment, when spreading equipment move past surface to be coated or applied surperficial the time, the driving mechanism rotation also drives shedding mechanism at the discharge openings place, makes that the free-flowing media of mortar or other medium draws off such as adhesive.If this spreading equipment does not move, thereby not rotating shedding mechanism, driving arrangement do not work yet, prevent that thus medium from drawing off.The independent close mechanism at discharge openings place is no longer definitely necessary, therefore makes the operation of spreading equipment simple relatively.If with coated surface is the brick surface, on the brick surface, obtains desirable coating and depend merely on motor to move or drive spreading equipment just enough.In equipment according to the invention, keep the locking device of medium optional but do not need to get rid of fully in discharge openings.

Driving mechanism can be a driven roller, and this driven roller is coated surface or surface to be coated rotation together along with spreading equipment moves past.Best, spreading equipment is moved into and makes driving mechanism turn round also not having on the coated surface, as surface to be coated.

Shedding mechanism may be embodied as the discharge rolls of putting at the discharge openings lining, makes groove remain on to delimit between at least one and the roller in the wall of discharge openings.Free-flowing media is discharged on the surface to be coated by this groove.

In a preferred embodiment of the present invention, the position changeable of roller, thus the width of groove is also variable.Can expect, for example vertically hold the bearing of discharge rolls so that the position changeable of roller in the hole.Use amount is therefore also variable.

In another specific embodiment of the present invention, provide support device to be capped the surperficial upper support spreading equipment that maybe will be capped.For example, this can be runner or rotary supporting roller.Backing roll makes spreading equipment be easy to move from the teeth outwards.Arrange that preferably backing roll turns round it on the surface that also is not capped.

Can move backing roll like this it is connected as driving mechanism and with shedding mechanism, make rotatablely moving of backing roll cause rotatablely moving of discharge rolls.Drive unit according to shedding mechanism of the present invention can be selected arbitrarily.For example, can realize, or, for example make it lean on transmission device to connect,, or directly be connected, make the rotation of backing roll cause the rotation of shedding mechanism with shedding mechanism for example by being with or chain drive mechanism by the mode of backing roll by the driven roller that provides especially or drum.

Bracing or strutting arrangement can be arranged under the container.In principle, the useful embodiment of spreading equipment does not comprise the part of appliance that surpasses the front and rear wall protrusion on moving direction.Such benefit is that equipment can be as far as possible near boundary, for example wall.

In another embodiment of the present invention, spreading equipment with sidewall is provided, the sidewall of container is formed at its top, and these sidewalls have the lower area that downward protrusion has exceeded container floor, and backing roll and/or driving mechanism are installed on this lower sidewall zone and at least at one end rotatable.

Can the regulation shedding mechanism and driving mechanism all have gear or sprocket wheel, and cog belt or chain connect gear or sprocket wheel.In principle, the connection of any kind all is fine, as described chain between shedding mechanism and driving mechanism, as long as determine that the rotation of driving mechanism also causes the rotation of shedding mechanism in any embodiment of the present invention.

Another embodiment of the present invention regulation, at least one sidewall of spreading equipment has outside projection or shell, and contains transmission arrangements just like gear and cog belt in by this space of this projection or shell seal.

Driving mechanism and/or shedding mechanism and/or bracing or strutting arrangement and/or connect gear on it or wall that sprocket wheel can be installed in spreading equipment in and on projection and/or shell and at least at one end rotatable.

The sidewall that special advantage is a spreading equipment is outstanding below driving mechanism, and this driving mechanism is still on surface that will be capped or the surface that has been capped.This provides spreading equipment side guiding from the teeth outwards, for example surface of wall.Special advantage is the common width that the distance between the downward projection sidewall equals or be slightly larger than the surface that will be capped, and the common width of fragment of brick for example is to guarantee the reliable guiding of spreading equipment.

In order to guarantee the emptying of sending and finish container to of free-flowing media, container floor is tilted to discharge openings.Can make the inclination of container floor variable.Here can consider motor-driven or manual adjustment selection.

In order to be easy to use spreading equipment, it is one or more that container is had, best two handles, and it is disposed in container inside or the outside or flushes with chamber wall.The contrast external handle, inboard handle advantage is outwards not protrude, and therefore allows spreading equipment as much as possible near any obstruction, for example wall.

These handles make them flush with chamber wall at least one position in the time of can being designed to rotate.This guarantees that also spreading equipment is as much as possible near any obstruction.

Another embodiment of the present invention regulation stopping element prevents dust with protection discharge openings on surface to be capped before being positioned at discharge openings, and is remained in the zone of discharge openings unloading medium.

Also can in this zone on discharge openings back and/or next door, provide spreading device, the dentation spreading device, buoy or thickness limits device, it is level and smooth to make that quilt is unloaded medium.These can change according to their be provided with angle and/or their upright position and/or their horizontal level, thereby realize wanting the different cladding thicknesses and the width of working medium.

Also can spreading device be set, dentation spreading device, buoy or thickness limits device as the position of not moving what fix.Spreading device, the dentation spreading device, buoy or thickness limits device can be connected to discrete item with one or more walls of equipment.

When the expansive concrete brick that covers such as the light weight concrete construction brick, using the dentation spreading device is very easily.

Can level and/or be arranged vertically spreading device or the dentation spreading device.Spreading device can be used as that independent assembly provides or convexing to form by sidewall.Horizontal spreading device, dentation spreading device, buoy or thickness limits device can be arranged between the sidewall of spreading equipment or protrude and surpass them.

Spreading device, dentation spreading device, buoy or thickness limits device can have stopping element to determine to use width at least one end.

Spreading device, the dentation spreading device, buoy or thickness limits device can have curvature at least one end, can use the flange of outside stretching, extension when making under placing one deck brick.

Rigidity or flexible spreading device, dentation spreading device, buoy or thickness limits device can be provided.This also is used for the spreading device of side arrangement, and it can form by the end of the sidewall of spreading equipment or by other assembly.

One preferred embodiment regulation spreading equipment has lid, and the top filling opening of container can be closed with it.If the medium that uses is mortar, must guarantee that its composition can not change because of weather (rain sunshine).

Being made of plastics if spreading equipment is all or part of, is favourable.Preferably do not use and can the plastics of bonding (lotus-effect) take place, thereby make equipment be easy to cleaning with other medium that mortar maybe will use.It is good to guarantee that also medium slides on the surface.Can use other any suitable material, for example metal.It will also be appreciated that composite material as plastics and metal.

Also can move spreading equipment with CD-ROM drive motor and/or hand-crank handle.Here can stipulate CD-ROM drive motor and/or hand-crank the hand-drive shedding mechanism or, for example driven roller or backing roll are connected on the shedding mechanism.

The hand-crank handle is separable.The instrument of adjusting crank handle can be located on this equipment for example muff joint.

In another embodiment of the present invention, provide removable stopping element at least one side of equipment.It can surpass sidewall downwards at least one position outstanding also thus as stopping element.Other the position at least one, it is outstanding so that equipment can move clears the jumps that it does not surpass sidewall downwards, for example with the rectangular wall of the wall that is capped.

Stopping element can be arranged to rotatable or linear mobile.Can expect that for example stopping element rotates around the axle of driven roller.

In another embodiment of the present invention, this stopping element comprises plate or has plate, this plate at least some part from the top to the bottom thickness-tapered.This feasible deviation that this equipment can be used for different wall width or compensation block thickness.

In another embodiment of the present invention, stopping element can be fixed in the position by locking member.Locking member can, for example be the snap-action locking device of nuts and bolt or any kind, stopping element is fastened on the ideal position.

Also can be to stopping element along moving direction cavetto leading edge, thus making when it runs into obstruction that rising can be moved equipment automatically clears the jumps, for example with the wall that the wall that is capped is perpendicular.

The invention still further relates to and use the mortar spreading equipment free-flowing media, mortar particularly is taped against the method on building stones surface, and wherein fragment of brick has the hole at the upper surface that will be capped, when using free-flowing media, the coating penetration that forms sealing is in the hole of following fragment of brick.This seal coat forms evenly bonding, for example between the brick layer.The finger-like mortar that is projected in the building stones forms the interlocking effect, has increased the intensity and the durability of structure.

Special advantage be when the mortar spreading equipment for according in the claim 1 to 13 at the equipment shown in one.

Further details of the present invention and benefit make an explanation according to the specific embodiment in the following accompanying drawing.

Description of drawings

Fig. 1: according to the phantom drawing of spreading equipment of the present invention;

Fig. 2: the spreading equipment among Fig. 1 is along the sectional view of Fig. 3 middle section line II-II;

Fig. 3: the vertical view of the spreading equipment among Fig. 1;

Fig. 4: the lateral view of the direction IV of the spreading equipment among Fig. 3 from Fig. 2;

Fig. 5: lateral view with another embodiment of spreading equipment of tilt container base plate;

Fig. 6: the sectional view of the line VI-VI in the corresponding diagram 5;

Fig. 7: the lateral view of spreading equipment according to another embodiment of the present invention;

Fig. 8: the partial cross section lateral view of the direction VII of the spreading equipment among Fig. 7 from Fig. 7; With

Fig. 9: the phantom drawing of the wedge shaped stop element of the spreading equipment among Fig. 7.

The specific embodiment

Fig. 1 is the phantom drawing according to spreading equipment 10 of the present invention.This spreading equipment comprises the container 11 that is used for holding mortar.Certainly, this container also can hold other any free-flowing medium.The use of this spreading equipment is not only for being applied to mortar, although it is described to the preferable application of this equipment.This equipment also has

sidewall

12 and 14, and

sidewall

12 and 14 limits container 11 in the side and the container floor 16 that exceeds as shown in Figure 1 protrudes downwards.Container 11 also has antetheca and rear wall on moving direction.In this specific embodiment, all walls all are vertical.As shown in Figure 2, container floor 16 be tilt and descend towards applying opening.Groove-shaped discharge openings is positioned at an end of base plate 16 or container 11.Discharge rolls 34 is arranged in discharge openings.Have the opening as discharging groove 20 between the boundary of discharge rolls 34 surfaces and discharge openings, mortar is discharged from by it when equipment 10 moves.

As shown in Fig. 2 and 3, spreading equipment 10 according to the present invention also has driven roller 28 and backing roll 26, the two all be arranged in container 11 below.Spreading equipment 10 is provided with on the surface 50 that will be capped together with backing roll 26 and driven roller 28, for example shown in Fig. 2.

Shown in the specific embodiment, are surfaces 50 of wall 52 with the surface 50 that is capped.

The sidewall 12 of spreading equipment 10 and 14 limits container 11 in the side, and exceeds base plate 16 and stretch out downwards, and Fig. 1 for example is shown in 2 and 4.Backing roll 26 two ends are installed on the part that the base plate 16 exceeding container 11 of

sidewall

12 and 14 stretches out downwards.

As from Fig. 1, appreciable in 3 and 4, sidewall 12 has the shells 40 that outwards protrude from sidewall 12.Driven roller 28 pivoted in exceeding in the part that base plate 16 stretches out downwards and in the sidewall 12 of spreading equipment 10 of wall 14.

Discharge rolls 34 pivots in the sidewall 14 of spreading equipment 10 and sidewall 12.

The end of driven roller 28 is connected with gear 30.The end of discharge rolls 34 is connected with gear 36.Gear 30 is connected by cog belt 32 with 36, makes the rotation of driven roller 28 drive the rotation of discharge rolls 34.

By selecting suitable gearratio, the level that the rotary speed of discharge rolls can be set to wish.Also can provide a plurality of gears, make transmission ratio-variable by the guiding mechanism that is easy to contact.

Driven roller 28 can interconnect by the identical mode of the two direction of rotation with discharge rolls 34.Driven roller 28 and discharge rolls 34 are rotated to different directions.

The Reference numeral of the external transmission device of being made up of gear 30,36 and cog belt 32 is 25.

Has stopping element 21 in the zone before the discharge openings of moving direction 44.Opposite side in discharge openings has spreading device 18, and in the present embodiment, it is not into 90 ° with adjacent wall, but near 110 ° more wide-angle.When the variable-angleization of spreading device 18 so that the thickness of the hope layer of the mortar 48 on surface 50 can be easy to change and be set to desired value.

Also conceivable arriving, the position of spreading device 18 is fixed.

As can seeing among Fig. 2 and Fig. 3, thereby the end of spreading device 18 is fixed by the protruding end of

sidewall

12 and 14 and is become the vertical side spreading device.The structure of side spreading device separately also is fine.

Also can be arranged vertically sidewall 12 and 14 and allow spreading device 18 to exceed sidewall to protrude.

When the direction 44 of spreading equipment according to the present invention in Fig. 1 and 2 moved, spreading equipment 10 leaned on backing roll 26 and driven roller 28 to be supported on the surface 50 that will be capped and moves along this surface simultaneously.Exceeding the sidewall 12 of surface 50 protrusions that will be capped and 14 lower end leads as the side of spreading equipment 10.For covering surfaces 50, the user slides equipment 10 with handle 22 and 24 along direction 44, and backing roll 26 and driven roller 28 move clockwise whereby.Also can drive this equipment with hand-crank handle or motor.

Use is by gear 30 and 36 and the transmission device 25 formed of cog belt 32, in this specific embodiment discharge rolls also along clockwise direction motion and mortar 46 by 20 dischargings of discharging groove.Mortar reaches ideal thickness, and for example 1-3mm, and quilt spreading device subsequently is smooth to form screed 48.

The support of other any kind all can be used to replace the roller 26 that supports spreading equipment 10, and for example runner or other are similar, although use very easy operating equipment 10 of roller.

Because the inclination of container floor 16 all has mortar to be emptied completely up to container for discharge rolls 34 always.

Discharge rolls 34 can be smooth or special-shaped.Any discharging element that other is fit to can be used for replacing roller.

As appreciable in Fig. 2 and 3, the front and back limiting wall of container 11 is vertical with

sidewall

12 and 14.

If the amount of the mortar that draws off changes, can make the position of discharge rolls 34 adjustable, for example, by elongated groove, the width that changes groove 20 is so that draw off the quantitative changeization of mortar.The adjusting device that is used for discharge rolls 34 preferably is capped with dustproof.

In a most preferred embodiment, the position of the width of groove 20 and discharge rolls 34 can change independently of each other.

Another selection of mortar quantitative changeization is the gearratio that changes by this way between driven roller 28 and the discharge rolls 34, makes the different rotary speed of discharge rolls 34 not change the speed of spreading equipment and realizes.

Coating thickness can change by the angle and the upright position of spreading device 18.For example, imaginabale, 1 to 12mm thickness.Certainly, thicker thickness also is attainable.

In a preferred embodiment, the spreading equipment that purpose according to the present invention is used for mortar can be used for the corresponding multiple width of fragment of brick width usually.Must be pointed out according to spreading equipment of the present invention not only to be suitable for applying mortar, also can be used for other any free-flowing medium.Can expect that for example, this equipment is applicable to stickup, as the stickup of ceramic tile.Be used to the covering of brick about it, must be pointed out that this equipment not only is suitable for flat brick, also can be used for all available on the market fragments of brick and the type of mortar.

Fig. 5 is the lateral view of the another embodiment of this spreading equipment of the base plate 16 that has to tilt steeplyer, and the one end is littler than the embodiment among Fig. 1 to 4 with the distance of upper container edge.At this moment crank handle 60 links to each other with driven roller 28 and makes the rotation of crank handle 60 cause the rotation of driven roller 28.Driven roller 28 links to each other with gear 30.One casing joint makes that by outstanding crank handle can be by corresponding groove assembling thereon here.This illustrates in the drawings, as shown in Figure 6 part.Fig. 6 also illustrates driven roller 28 and rests in will being capped on the surface 50 of brick 52.When crank handle 60 rotation, its as whole be coated with to lay put 10 the drive unit and the drive unit of discharge rolls 34.When crank handle 60 rotated, gear rotation and this rotation were transferred to gear 36 by cog belt 32.The gear 36 that connects discharge rolls 34 transmits this and rotates to discharge rolls 34.Thus, the action of crank handle 60 has not only driven whole spreading equipment 10, also causes the action of discharge rolls 34.

Must be pointed out that at last discharge rolls 34 can lean on any suitable mode to drive.Manual or motor-driven, direct or indirect driving can be used.Under the situation of manual or motor-driven driving, for example regulation is direct and the discharge rolls engagement, and for example, spreading equipment is driven by driving-chain then.Also can make discharge rolls cause rotation by driving-chain.

Fig. 7 illustrates the another specific embodiment according to spreading equipment of the present invention.

Spreading equipment 10 has two

parallel sidewalls

12 and 14, and their end links to each other with front and rear wall on the moving direction.Different with embodiment shown in Fig. 1,

sidewall

12 and 14 does not exceed front and rear wall and protrudes downwards, but flushes with them.

Spreading device 18 is positioned on the rear wall along moving direction.Spreading device 18 can have lateral confinement, with the use width of restriction screed.Spreading device 18 can horizontal arrangement, perhaps the direction inclination from equipment 10 beginnings along the surface that will be capped.

Have discharge rolls 34 in the discharge openings of equipment, it rotates when driving direction moves along clockwise direction at equipment.

Discharge rolls 34 preferably has smooth surface.In preferred embodiment of the present invention, it runs through the whole length or the major part of discharging groove 20.

Discharge rolls 34 moves mortar and enters in the discharging groove 20, between the stopping element of this discharging groove unshowned connection in inclined floor 16 and Fig. 7 or between track and the discharge rolls 34.Stopping element or track are along driving direction the place ahead in discharge rolls.

Can see in Fig. 7 that also the base plate 16 of this equipment extends to discharging groove 20 from the upside of antetheca along moving direction.Also provide driven roller 28 to link to each other and made the rotation of driven roller 28 cause discharge rolls 34 rotations with discharge rolls 34.

Reference numeral 26 expression backing rolls.Backing roll 26 and driven roller 28 are between

sidewall

12 and 14, below the base plate 16.

Plate 100 can rotate and be used as movably stopping element around the axle of driven roller 28.Plate 100 have as shown in Figure 9 perforation with hold driven roller 28 the axle.Plate 100 also can move up and down shown in arrow among Fig. 7 around the axle rotation of driven roller 28.

If plate 100 moves up, it can not exceed sidewall 12 protrusions in last Board position as shown in Figure 7, so equipment does not have stopping element in this side, can therefore move, for example, process and the wall that the block layer that is capped is perpendicular.

Except this situation, under the normal running environment, be rotated down plate 100, and therefore exceed sidewall 12 lower ends protrusion, following Board position as shown in Fig. 7 and 8.In this position, it has formed the stopping element of equipment 10.The stopping element of opposite side forms the following cocked bead of sidewall 14.For example, can see in Fig. 8 that sidewall 14 will be higher than the sidewall 12 that removable plate 100 is arranged.Sidewall 12 stops near spreading device 18 height.

Plate 100 can be fixed on the ideal position with locking member.Bolt 102 passes the elongated hole 104 of the bending in plate 100 and the sidewall 12 for this purpose, and fixing easily from the outside by nut 106.When nut 106 was fastened, plate 100 clamped the inboard of sidewalls 12 and fixing thus.Replace bolt 102 and nut 106 with fixed head 100, also can be with other different selection, for example, the snap-action locking device.

As appreciable among Fig. 8, plate 100 is on the inboard of wall 12.Yet in principle, also can in specific embodiment, make plate 100 or stopping element be positioned at the outside of wall 12.

Also can conceive in principle, removable stopping element or plate can be positioned at the both sides of equipment.Yet preferred embodiment has only a removable stopping element, as shown in Fig. 7 and 8.

Fig. 9 illustrates the details of the plate 100 that has bolt 102 and perforation, and plate 100 can assemble with the axle of driven roller 28 in this way.

Appreciable in Fig. 8 especially, plate 100 is tapered from the top to the bottom.Therefore in the vertical view of narrow side, plate 100 is a wedge shape.Such benefit is to be positioned on the block layer and nut 106 when unclamping when equipment 10, and this plate can be put down up to it and be resisted against on the outer rim of fragment of brick.Then clamp nut 106 with fixed head 100 in this position.

The front of the plate 100 in the moving direction of equipment 10 is crooked, this means when plate 100 is not fixed, and plate 100 is lifted by obstruction, so equipment 10 can unimpededly break the barriers.

Claims

1. go up the spreading equipment (10) that applies free-flowing media on surface (50), have the container (11) that is used for medium to be coated, this container has the discharge openings of medium; Have the shedding mechanism and the driving mechanism that are positioned at discharge openings, shedding mechanism and driving mechanism connect into the rotation that makes the operation of driving mechanism cause shedding mechanism.

2. spreading equipment as claimed in claim 1 (10) is characterized in that: this driving mechanism comprises motor, manual operation driving element and/or driven roller or drum.

3. spreading equipment as claimed in claim 2 (10) is characterized in that: this driving mechanism directly or by transmission device connects shedding mechanism, as band (32) or chain.

4. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: this driving mechanism is variable, makes that the rotary speed of shedding mechanism is adjustable.

5. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: the operation of this driving mechanism makes that its rotates when spreading equipment moves and connect shedding mechanism, makes the rotation of driving mechanism cause the rotation of shedding mechanism.

6. spreading equipment as claimed in claim 5 (10) is characterized in that: this driving mechanism is embodied as driven roller (28), is capped surface (50) the when top rotation that maybe will be capped when spreading equipment moves on to.

7. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: this shedding mechanism is embodied as the discharge rolls (34) that is arranged in discharge openings, makes groove (20) remain between at least one wall and roller (34) that limits discharge openings.

8. spreading equipment as claimed in claim 7 (10) is characterized in that: the position changeable of roller (34) makes the variable-width of groove (20).

9. as arbitrary, it is characterized in that: for the bracing or strutting arrangement of one or more runners or rotary supporting roller (26) form is used for surface (50) the upper support spreading equipment (10) that maybe will be capped being capped at the described spreading equipment of preceding claim (10).

10. spreading equipment as claimed in claim 9 (10) is characterized in that: bracing or strutting arrangement is positioned under the container (11).

11. it is as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: spreading equipment has sidewall (12,14), the sidewall of container (11) is formed at its top, lower region thereof is protruded downwards and is surpassed container floor (16), backing roll (26) and/or drive unit pivot at least one the bottom in the described sidewall (12,14) around at least one end.

12. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: shedding mechanism and driving mechanism are connected to gear (30,36) or sprocket wheel respectively rigidly, and cog belt (32) or chain are provided, and are meshed with two gears (30,36) or sprocket wheel.

13. spreading equipment as claimed in claim 12 (10), it is characterized in that: at least one sidewall (12) of spreading equipment (10) has outside protrusion or shell (40), and gear (30,36) or sprocket wheel and cog belt (32) or chain are arranged in by the space of protruding or shell (40) forms.

14. spreading equipment as claimed in claim 13 (10), it is characterized in that: driving mechanism and/or shedding mechanism and/or bracing or strutting arrangement and/or with the above-mentioned gear that these are connected (30,36) or sprocket wheel, in wall of spreading equipment (10) and/or protrusion and/or shell (40), pivot around at least one end.

15. it is as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: a sidewall (14) or the two side (12 of spreading equipment (10), 14) protrusion below drive unit bottom, described base abuts is on the surface that will be capped (50) or the surface that has been capped.

16. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: container (11) has the base plate (16) to the discharge openings inclination.

17. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: container (11) has one or more, best two handles (22,24), described handle are positioned at the container inside or the outside or concordant with chamber wall.

18. spreading equipment as claimed in claim 17 (10) is characterized in that: handle or handle (12,14) pivot to move and make them concordant with chamber wall at least one position.

19. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: stopping element (21) is positioned at the front of discharge openings along moving direction.

20., it is characterized in that as arbitrary at the described spreading equipment of preceding claim (10): spreading device (18), the dentation spreading device, buoy or thickness limits device are arranged in the zone on discharge openings back or next door.

21. spreading equipment as claimed in claim 20 (10) is characterized in that: spreading device, dentation spreading device, buoy or thickness limits device have stopping element at least one end and use width with restriction.

22. as claim 20 or 21 described spreading equipments (10), it is characterized in that: spreading device, the dentation spreading device can apply flange thereby buoy or thickness limits device have projection at least one end.

23., it is characterized in that as the described spreading equipment of one of claim 20 to 22 (10): spreading device (18), the dentation spreading device, buoy or thickness limits device angle is set and/or vertical and/or horizontal level is adjustable.

24. as arbitrary it is characterized in that: it partly or entirely is made of plastics at the described spreading equipment of preceding claim (10), preferably plastic material that can be not bonding with mortar.

25. it is as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: CD-ROM drive motor and/or hand-crank handle (60) are provided, thereby, spreading equipment (10) can move, and CD-ROM drive motor or hand-crank handle (60) drive shedding mechanism or bracing or strutting arrangement or be connected driven roller or drum (28) on the shedding mechanism whereby.

26. as arbitrary at the described spreading equipment of preceding claim (10), it is characterized in that: at least one side at equipment (10) provides removable stopping element.

27. spreading equipment as claimed in claim 26 (10), it is characterized in that: stopping element protrudes downwards, surpasses the sidewall (12) of equipment (10) at least one position, and is no more than the sidewall (12) of equipment (10) at least one other position.

28., it is characterized in that as claim 26 or 27 described spreading equipments (10): stopping element be pivot or can linearly move.

29. as any described spreading equipment (10) in the claim 26 to 28, it is characterized in that: stopping element is made of plate (100) or has a plate that some part at least diminishes to bottom thickness gradually from the top.

30. as any described spreading equipment (10) in the claim 26 to 29, it is characterized in that: stopping element can lean on the locking member fix in position.

31. as any described spreading equipment (10) in the claim 26 to 30, it is characterized in that: stopping element has the leading edge of cavetto, makes to move up when stopping element runs into obstruction.

32. use the mortar spreading equipment with free-flowing media, particularly mortar is coated to the lip-deep method of fragment of brick, wherein fragment of brick has the hole at the upper surface that will be capped, it is characterized in that: when applying free-flowing media, form the coating of sealing, this coating bottom is penetrated in the hole of fragment of brick.

33. method as claimed in claim 32 is characterized in that: this mortar spreading equipment is as each described equipment in the claim 1 to 31.