CN202346517U

CN202346517U - Winding and unwinding device of long-strip-shaped carpet

Info

Publication number: CN202346517U
Application number: CN201120383807XU
Authority: CN
Inventors: 徐挺; 王建凯; 罗京; 胡超群; 翁超琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-11
Filing date: 2011-10-11
Publication date: 2012-07-25
Anticipated expiration: 2021-10-11

Abstract

The utility model provides a winding and unwinding device of a long-strip-shaped carpet, which is provided with a winding drum (19), wherein a carpet end edge clamping mechanism (20) is arranged on the winding drum, rolling wheels (16) are arranged at two ends of the winding drum through bearings, and the distance between grounding points of the rolling wheels and the winding drum is larger than the radius of a carpet drum formed after the carpet is winded. The winding and unwinding device is further provided with a binding mechanism and a dragging mechanism (15) of the carpet drum. The winding drum is used for clamping carpet end edges and then rotating a shaft so as to wind the carpet on the winding shaft to form the carpet drum, the arranged binding mechanism is used for fixing the shape of the carpet, and the dragging mechanism is used for dragging and carrying the carpet on the ground by aid of the rolling wheels. Compared with the prior art, the winding and unwinding device of the long-strip-shaped carpet reduces labor load of manual carpet carrying, and enables winding and unwinding operations of the carpet to be easy.

Description

Rectangular carpet draw off gear

Technical field

The utility model relates to a kind of rectangular carpet draw off gear.

Background technology

Lay rectangular carpet on being expert in the field credit union that has, on the passage like senior place, on the honored guest road of welcome's ceremony; Also can be sometimes because of some reason, as being rainy day anti-skidding and establish rectangular anti-slip carpet on the upper berth, trade.And in the strength of laying or all needing the staff to cost a lot of money during rolling, in carrying the time: lifting the carpet of a big volume, shifting from one place to another painstakingly, bending forward the back to spread out and roll, very arduous.

Summary of the invention

To above-mentioned deficiency, the utility model is exactly the rectangular carpet draw off gear that a kind of work load that can reduce a staff will be provided.

The rectangular carpet draw off gear that the utility model provides; One reel is arranged; Carpet end limit clamping device is arranged on the reel; The reel two ends are through the bearing installation roller, and the touchdown point of roller and the distance of reel are rolled the radius of the carpet tube of formation afterwards greater than carpet, also are equipped with the colligation mechanism and the drag gear of carpet tube.

The rectangular carpet draw off gear that the utility model provides; With reel with the limit clamping of carpet end after turning cylinder and floor covering is become the carpet tube on spool again; Use fixedly carpet barrel shape of the colligation mechanism that is equipped with, utilize roller to drag carrying on the ground with drag gear then.Compared with prior art, the utility model has not only reduced the work load of a dead lift carpet, and also becomes light for the operation that spreads out and draw in.

Said carpet end limit clamping device is mounted in the outer clip of reel; Or be installed in the clip in the reel, and on reel, offer the long slot bore that supplies carpet end limit to get into, the keying arm position opening of clip is arranged on the drum wall, clamp when the keying arm is pressed into drum wall, clip loosens when pulling out drum wall; Or be arranged on the hook nail of reel wall, be used for penetrating the ring that is provided with on carpet or the carpet and catch on carpet end limit.

Said colligation mechanism simply is a rope, also available spring coil, and drag gear simply also is a rope, also can use pole.Reasonable scheme is the at one end hinged colligation mechanisms that form of useful two semi-rings, and two semi-ring cncr ring radiuses have junction button less than carpet tube radius between the other end that is not hinged, and shaft-like drag gear is installed on one of these two semi-rings simultaneously.

Also have pair of brackets, the reel two ends are respectively installed on two supports through axle, and a cover roller respectively is installed on two supports.Said roller is the triangle roller, promptly has three wheels to be installed in the rotating shaft through strut bar by three vertex positions of equilateral triangle, and rotating shaft is in triangle center.

On having, holds on said support the strut bar of the following roller shaft of drum shaft; The axis of rolling of said roller is vertical with drum shaft; And the end at reel has two rollers at least, and the spacing of these two rollers is greater than carpet tube diameter, and forms three wheeled or four-wheel-type rolling trains; And rotating direction is the axis direction of reel, makes on narrower passage, to carry.

Said reel is formed by connecting through stretching structure two-section, and the strut bar of said roller also is to be formed by connecting through stretching structure two-section.

Each fixing one coaxial handwheel of the two ends of said reel, the strength when putting during rotating drum in order to alleviate volume.

Description of drawings

Fig. 1 is the constructional drawing (half figure) of the utility model one embodiment, and Fig. 2 is the enlarged drawing when wherein clamping device is opened, and Fig. 3 is the right elevation of Fig. 1, among the figure: the 1-reel; The 2-clasp, the 3-clamping device opens and closes arm, 4-clamping device fixed arm, 5-jointed shaft; The 6-long slot bore, 7-end plate, 8-roller strut bar; 8 '-roller, 9-holds axle, t-carpet;

Fig. 4 is the example structure figure of a colligation mechanism, drag gear in the utility model, among the figure: 10-drag gear (bar), 11-junction button, 12-stationary half, 13-jointed shaft, the movable semi-ring of 14-;

Fig. 5 is the constructional drawing of another embodiment of the utility model, and among the figure: 15-drag gear (bar), 16-roller, 17-are held axle, 18-handwheel, 19-reel, 20-clamping device (hook nail), 21-roller strut bar.

The specific embodiment

1, a rectangular carpet draw off gear is like Fig. 1,2, shown in 3.One reel 1 is arranged, vertically have a long slot bore 6 on the reel, seal with end plate 7 at two ends, has two to be welded on the end plate with axle head axle 9, and a pair of triangle roller is installed on the end axle.Said triangle roller is that three rollers 8 ' be installed on the end axle through hub through strut bar 8 by three vertex positions of equilateral triangle are arranged, and the end axle is positioned at the triangle center point.The benefit of three horn rings is stable and can passes through step easily that also available front and rear rolling wheel is installed on the end axle through support.

There is a flat board to be the fixed arm 4 of clamping device at the reel internal fixation; Dull and stereotyped one side is flat on one side with long slot bore, on the drum wall vertical with flat board, has vertical slotted hole, has the arm 3 of keying to be installed in slotted hole one end through jointed shaft 5; Make it be pressed into the reel wall or pull out through slotted hole; At the hinge-point opposite side one flanging is arranged, when will open and close arm when being pressed into drum wall flanging can dull and stereotyped relatively carpet t be clamped, then it is loosened when pulling out.Opening and closing has sunkenly on the arm free end, the clasp 2 that should fall into relatively is installed on the drum wall, makes to open and close arm and buckle into when equal with drum wall.This clasp also can be installed in and open and close on the arm free end relative volume barrel inboard and make padlock and emit.

During operation, long slot bore is sent on carpet end limit is pressed into and opens and closes arm it is clamped, promote then that the reel counter roller is rotated and with floor covering on reel, an end of well reserving with rope again with the rope colligation is at last drawn.Inverse operation when spreading out is pushed clasp at last aside and is pulled out and open and close arm carpet end limit is extracted out.

2, as above example, said clamping device be as lock up on the cylinders of printing press structure the same be installed in the outer clip of reel.And colligation and drag gear are as shown in Figure 4; Two semi-rings; The stationary half 12 that one of them and dilatory bar 10 are fixed; Another makes the movable semi-ring 14 of end end pivotally attached through jointed shaft 13 and stationary half, and movable semi-ring free end has an extension, at the dilatory boom end of stationary half junction button 11 is installed.With two semi-rings the carpet collet chuck is merged the other end in the centre mutually during use and buckle into junction button the carpet barrel shape is fixed.

3, another rectangular carpet draw off gear is as shown in Figure 5.Reel 19 is also arranged, end axle 17 is arranged on the end plate of reel two ends, the end axle is gone up through strut bar 21 roller 16 is installed, post upper bearing end axle, and roller shaft is installed in the lower end, and strut bar has sinuousness to make roller beyond the ground-surface relatively perpendicular line in reel two ends.Reel two ends roller all has coaxial mounted two, and tyre tread is greater than its touchdown point 2 times to the distance of axis, and the relative reel of wherein at least one end roller is a cardan wheel.And there is dilatory bar 15 to be installed on the wheel shaft or strut bar of universal rolling wheel one end.The hook nail 20 that the reel appearance has row vertically to arrange, two ends are handwheel 18 fixedly.

Claims

1. rectangular carpet draw off gear; It is characterized in that having a reel; Carpet end limit clamping device is arranged on the reel; The reel two ends are through the bearing installation roller, and the touchdown point of roller and the distance of reel are rolled the radius of the carpet tube of formation afterwards greater than carpet, also are equipped with the colligation mechanism and the drag gear of carpet tube.

2. rectangular carpet draw off gear as claimed in claim 1 is characterized in that said carpet end limit clamping device is mounted in the outer clip of reel.

3. rectangular carpet draw off gear as claimed in claim 1 is characterized in that said carpet end limit clamping device is mounted in the clip in the reel, and on reel, offers the long slot bore that supplies carpet end limit to get into, and the keying arm position opening of clip is arranged on the drum wall.

4. rectangular carpet draw off gear as claimed in claim 1 is characterized in that said carpet end limit clamping device is arranged on the hook nail of reel wall, is used for penetrating the ring that is provided with on carpet or the carpet and catches on carpet end limit.

5. like claim 1 or 2 or 3 or 4 described rectangular carpet draw off gears; It is characterized in that the at one end hinged colligation mechanism that forms of useful two semi-rings; Two semi-ring cncr ring radiuses are less than carpet tube radius; Between the other end that is not hinged junction button is arranged, shaft-like drag gear is installed on one of these two semi-rings simultaneously.

6. rectangular carpet draw off gear as claimed in claim 1 is characterized in that said roller is the triangle roller, promptly has three wheels to be installed in the rotating shaft through strut bar by three vertex positions of equilateral triangle, and rotating shaft is in triangle center.

7. like claim 1 or 6 described rectangular carpet draw off gears, it is characterized in that pair of brackets in addition, the reel two ends are respectively installed on two supports through axle, and a cover roller respectively is installed on two supports.

8. rectangular carpet draw off gear as claimed in claim 7; It is characterized in that said support holds the strut bar of the following roller shaft of drum shaft on having; The axis of rolling of said roller is vertical with drum shaft, and at an end of reel two rollers is arranged at least, and the spacing of these two rollers is greater than carpet tube diameter; And form three wheeled or four-wheel-type rolling trains, and rotating direction is the axis direction of reel.

9. rectangular carpet draw off gear as claimed in claim 1 is characterized in that said reel is formed by connecting through stretching structure two-section, and the strut bar of said roller also is to be formed by connecting through stretching structure two-section.

10. like claim 1 or 9 described rectangular carpet draw off gears, it is characterized in that each fixing one coaxial handwheel of two ends of said reel.