CN202181715U

CN202181715U - Portal frame structure of automatic wall whiting machine

Info

Publication number: CN202181715U
Application number: CN2011202536759U
Authority: CN
Inventors: 王耀刚; 王亮
Original assignee: SHANGHAI DARONG MACHINERY DEVICE CO Ltd
Current assignee: SHANGHAI DARONG MACHINERY DEVICE CO Ltd
Priority date: 2011-07-18
Filing date: 2011-07-18
Publication date: 2012-04-04
Anticipated expiration: 2021-07-18

Abstract

The utility model relates to a portal frame structure of an automatic wall whiting machine, which comprises two vertical columns and a transverse rod connected with top ends of the two vertical columns. Each of the vertical columns comprises a vertical tube, a stroke tube and a sleeve tube. The stroke tube is sleeved on the outer wall of the vertical column, and the sleeve tube is sleeved on the outer wall of the stroke tube. A pulley is arranged at the top end of the vertical column, a steel wire rope is sleeved on the pulley, one end of the steel wire rope is fixedly connected with the bottom of the stroke tube, and the other end of the steel wire rope is connected with a manual-operation mechanism. The portal frame structure of the automatic wall whiting machine further comprises an oil cylinder. The vertical column is sleeved on a cylinder barrel of the oil cylinder, a pressing spring ring is fixedly connected onto the cylinder barrel, and the bottom end face of the vertical column abuts against the pressing spring ring. A bottom board is fixedly connected with a position in the vertical column corresponding to the end of the cylinder barrel. A hydraulic column extending out of the cylinder barrel abuts against the bottom board. The cylinder barrel is sleeved in a hole of a base, and a spring sleeved on the cylinder barrel is arranged between the base and the pressing spring ring. The height of automatic wall whitening can be adjusted within a large range. The portal frame structure of the automatic wall whiting machine is very convenient to carry and particularly capable of going in and out of a door conveniently.

Description

The portal frame structure of automatic plastering machine

Technical field

The utility model relates to a kind of automatic plastering machine, relates in particular to a kind of portal frame structure of automatic plastering machine.

Background technology

Automatic plastering machine mainly comprises the portal frame that is made up of two columns and the main frame that can move up and down along this two column; Main frame is provided with a hopper; Hopper the place ahead is provided with a powder and smears device; The slip of adorning in the hopper flows to the gap that powder is smeared device and wall through the effect of vibrations, along with the up-down of main frame, accomplishes the powder of slip on wall and smears.Yet existing portal frame, the height of its two column is fixed, if design is long, can run into obstacle when passing in and out door, must could pass through after the dismounting, also need reinstall extremely inconvenience in the use at the scene; If design is too short, then the part that is higher than the portal frame height of wall can not obtain automatic powder and smears, and the advantage of automatic plastering machine is not in full use.Thereby existing portal frame structure truly has improved necessity.

Summary of the invention

The technical problem that the utility model will solve provides a kind of portal frame structure of automatic plastering machine, and it has flexible automatically function, makes the height of its two column to regulate.

The portal frame structure of the automatic plastering machine of the utility model comprises two columns and the cross bar that links to each other with two column tops, and this column comprises a standpipe, one stroke pipe and a sleeve pipe; The stroke pipe box is in the outer wall of standpipe; Sleeve pipe is placed in the outer wall of stroke pipe, and the top of standpipe is provided with a pulley, and a steel wire loop is on this pulley; One end of wire rope is fixedly connected with the bottom of stroke pipe, and the other end of wire rope links to each other with a man-operated mechanism.

Further, it also comprises an oil cylinder, and standpipe is sleeved on the cylinder barrel of this oil cylinder, on cylinder barrel, is fixedly connected a stage clip circle, and the bottom end face of standpipe and this stage clip circle are replaced; The end position of corresponding cylinder barrel is fixedly connected a base plate in standpipe, stretches out the hydraulic column of cylinder barrel and replaces mutually with this base plate; Cylinder barrel is placed in the hole of base, at the spring that is provided with between base and the stage clip circle outside the fit cylinder barrel.

Also be provided with a trustship on the base, trustship is sleeved on outside the spring.

Base plate is located at apart from 20 centimeters places of riser bottom end face.

Between stroke pipe and standpipe, be provided with two linings.

Be provided with a lining between sleeve pipe and the stroke pipe, be provided with a lining between sleeve pipe and the standpipe.

Because but stroke pipe relative riser rises, sleeve pipe relative travel pipe moves up and down, and the plaster a wall height of wall of the automatic powder of the utility model can be regulated in a big scope; Simultaneously; Smear under the state at non-powder, but sleeve pipe, stroke pipe, standpipe phase fit have shortened its total height; Make that its carrying is very convenient, especially be convenient to pass in and out door.Again because standpipe links to each other with an oil cylinder, and oil cylinder can push against ground during work, it is more fixing to make that main frame leaves the distance of wall, and the powder that helps improving the wall mortar is smeared quality.

Description of drawings

Fig. 1 is the oil cylinder side sectional view during fuel feeding not of the portal frame of automatic plastering machine;

Fig. 2 is the side sectional view behind the oil cylinder fuel feeding of portal frame of automatic plastering machine.

Fig. 3 is the sketch map of the mortar thickness governor motion of automatic plastering machine;

Fig. 4 is the A-A sectional view among Fig. 3.

The specific embodiment

Referring to Fig. 1; The portal frame structure of the automatic plastering machine of the utility model; Comprise two columns 1 and the cross bar (not shown) that links to each other with two columns, 1 top; Column 1 comprises a standpipe 10, one stroke pipe 20 and a sleeve pipe 30, and stroke pipe 20 is placed in the outer wall of standpipe 10, and sleeve pipe 30 is placed in the outer wall of stroke pipe 20.Be provided with a pulley 11, one wire rope 40 on the top of standpipe 10 and be placed on this pulley 11, an end of wire rope 40 is fixedly connected with the bottom of stroke pipe 20; The other end of wire rope 40 passes the bottom of sleeve pipe 30, stroke pipe 20, further links to each other with a nylon tube (not shown), through a man-operated mechanism (not shown) wire rope 40 is involved in this nylon tube, thereby makes stroke pipe 20 rise with respect to standpipe 10.

In order to guarantee the alignment of standpipe 10, stroke pipe 20 and sleeve pipe 30, between stroke pipe 20 and standpipe 10, be provided with two linings 15, be provided with a lining 25 between sleeve pipe 30 and the stroke pipe 20, be provided with a lining 26 between sleeve pipe 30 and the standpipe 10.

The bottom of standpipe 10 is sleeved on the cylinder barrel 51 of an oil cylinder 50, on cylinder barrel 51, is welded with a stage clip circle 60, and the bottom end face of standpipe 10 and stage clip circle 60 are replaced.

On base 70, be provided with a hole 700, cylinder barrel 51 is placed in this hole 700.Between base 70 and stage clip circle 60, be provided with the spring 80 of a fit cylinder barrel 51.Also be provided with a trustship 85 on the base 70, trustship 85 is sleeved on outside the spring 80.So, cylinder barrel 51 is able to keep reliably vertical shape, can move up and down easily again.

Be provided with a base plate 12 at standpipe 10 apart from the place of 20 centimeters of bottom end faces, this base plate 12 welds with standpipe 10 mutually, and the hydraulic column 52 of oil cylinder 50 is replaced with base plate 12 mutually.

Under the initial state, the total weight that column 1 bears is passed to stage clip circle 60 through the bottom end face of standpipe 10, and stage clip circle 60 is further passed to base 70 with weight through spring 80, and base 70 is by universal wheel 79 load-bearing.At this moment, automatic plastering machine can be moved freely by universal wheel 79, thereby can arrive construction location easily.

In the utility model when work,, at first the operator actuation mechanism makes wire rope 40 be involved in the nylon tube, and stroke pipe 20 raises gradually, until it near ceiling.To oil cylinder 50 fuel feeding, because the operating principle of oil cylinder 50, hydraulic column 52 rises, and replaces base plate 12 until the end of hydraulic column 52 then; The load-bearing position of column 1 is transferred to base plate 12 by bottom end face, and hydraulic column 52 will no longer rise, because the effect of reaction force, continuation will force cylinder barrel 51 to move down to oil cylinder 50 fuel feeding, and is until its conflict ground, bottom, as shown in Figure 2.Further to oil cylinder 50 fuel feeding, with making the upper end and the ceiling of two columns 1 hold out against, the lower end pushes against through cylinder barrel 51 and ground.For the powder of the main frame wall of plastering a wall is created splendid condition, and not like existing automatic plastering machine, its base only leans on universal wheel to contact with ground, when powder is plastered a wall wall, is shifted easily.

For the powder of further controlling mortar is smeared quality; The utility model has also designed a mortar thickness governor motion 90; Comprise the positioning body 92 that the slide masses 91 and that link to each other with cylinder barrel 51 contact with ground, slide mass 91 is provided with a groove 910, and positioning body 92 is provided with a projection 921; Groove 910 and projection 921 be fit mutually, but makes slide mass 91 relative positioning bodies 92 slide.On positioning body 92, be provided with a positioning block 922 and a positioning rod 923, slide mass 91 is provided with a gear 911, and a gear 911 and an eccentric block 912 are fixedly linked, and eccentric block 912 contacts with the surface of locating piece 922; A gear 911 and a pull bar 913 are fixedly linked; When rotating tension bar 913; Gear 911 drives eccentric block 912 and rotates; Because the effect of replacing of 922 pairs of eccentric blocks 912 of locating piece, slide mass 91 obtains the power that relative positioning body 92 slides, and relying on the slip of slide mass 91 is that the scalable powder is smeared in the thickness of the mortar of wall.After slide mass 91 slides into desired location, depress backstay 923 and make it to contact the thickness that gear 911 can make mortar and be able to fix.

The roller (not shown) that the outer wall of sleeve pipe 30 is located on the main frame is tightly embraced.In the process up and down of main frame (not shown), the roller on the main frame can move up and down sleeve pipe 30 according to stiction, extends to the top of stroke pipe 20 until it.Simultaneously, main frame also can overcome the kinetic force of friction between the outer wall of roller and sleeve pipe 30 and main frame is moved relative to sleeve pipe 30, makes can powder the plaster a wall whole height of wall of main frame.

In Fig. 2, spring 80 is in compressive state further with respect to Fig. 1.When after hours; Draw off the oil in the oil cylinder 50, hydraulic column 52 will be withdrawn in the cylinder barrel 51, and the spring 80 of pressured state is with cylinder barrel 51 jack-up; Stage clip circle 60 rises; The bottom end face of standpipe 10 descends simultaneously, replaces up to the stage clip circle 60 and the bottom end face of standpipe 10, and automatic plastering machine comes back to state shown in Figure 1.

The above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment; Yet be not in order to limiting the utility model, anyly be familiar with the professional and technical personnel, in the scope that does not break away from the utility model technical scheme; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from the utility model technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.

Claims

1. the portal frame structure of an automatic plastering machine comprises two columns and the cross bar that links to each other with two column tops, it is characterized in that this column comprises a standpipe, one stroke pipe and a sleeve pipe; The trip pipe box is in the outer wall of this standpipe; This sleeve pipe is placed in the outer wall of the trip pipe, and the top of standpipe is provided with a pulley, and a steel wire loop is on this pulley; One end of this wire rope is fixedly connected with the bottom of stroke pipe, and the other end is rolled up on a nylon tube that links to each other with a man-operated mechanism.

2. the portal frame structure of automatic plastering machine as claimed in claim 1 is characterized in that it also comprises an oil cylinder, and standpipe is sleeved on the cylinder barrel of this oil cylinder, on cylinder barrel, is fixedly connected a stage clip circle, and the bottom end face of standpipe and this stage clip circle are replaced; The end position of corresponding cylinder barrel is fixedly connected a base plate in standpipe, stretches out the hydraulic column of cylinder barrel and replaces mutually with this base plate; Cylinder barrel is placed in the hole of base, at the spring that is provided with between base and the stage clip circle outside the fit cylinder barrel.

3. the portal frame structure of automatic plastering machine as claimed in claim 2, it is characterized in that: also be provided with a trustship on the base, trustship is sleeved on outside the spring.

4. like the portal frame structure of claim 2 or 3 described automatic plastering machines, it is characterized in that: base plate is located at apart from 20 centimeters places of riser bottom end face.

5. like the portal frame structure of claim 2 or 3 described automatic plastering machines; It is characterized in that: further comprising a mortar thickness governor motion; This mortar thickness governor motion comprises the slide mass and the positioning body that link to each other with cylinder barrel; Slide mass is provided with a groove, and positioning body is provided with a projection, and groove and projection be fit mutually; On positioning body, be provided with a positioning block and a positioning rod, slide mass is provided with a gear, and a gear and an eccentric block are fixedly linked, and eccentric block contacts with the surface of locating piece; A gear and a pull bar are fixedly linked, and backstay can be replaced with the edge of gear.

6. like the portal frame structure of each described automatic plastering machine of claim 1 to 3, it is characterized in that: between stroke pipe and standpipe, be provided with two linings.

7. the portal frame structure of described automatic plastering machine as claimed in claim 6 is characterized in that: be provided with a lining between sleeve pipe and the stroke pipe, be provided with a lining between sleeve pipe and the standpipe.