A kind of cloth anti-pilling property test board
Technical field
The present invention relates to a kind of test board more particularly to a kind of cloth anti-pilling property test boards.
Background technique
Cloth is common material in ornament materials, includes chemical fibre carpet, nonwoven wall cloth, linen, nylon cloth, colour
The various cloth such as adhesive plaster, flannel, the anti-pilling property of cloth are one of the important indicators for judging cloth quality, are typically now
Staff's continuous rubbing cloth of hand carries out the anti-pilling property of test cloth, it is thus desirable to which long period aptitude test goes out
The anti-pilling property of cloth, and the hand of staff is easy fatigue.
Summary of the invention
In order to overcome staff's continuous rubbing cloth of hand, the anti-pilling property of test cloth is carried out, when needing longer
Between aptitude test go out the anti-pilling property of cloth, and the hand of staff is easy the disadvantage of fatigue, and technical problems to be solved are:
The time can be saved, can make staff's more easily cloth anti-pilling property test board by providing one kind.
The technical solution of the present invention is as follows: a kind of cloth anti-pilling property test board, include bottom plate, riser, first rotating shaft,
Cross bar, connecting plate, the second shaft, the first roller, the first protrusion, ratchet, rocking bar, kelly, the first elastic slice, connecting plate, second tin roller,
Second protrusion, arc panel, ring gear, endless glide, sliding block, motor, third shaft, gear, sanding block, clump weight, connecting rod,
Lower protruding block, pressing plate and upper protruding block, the front and rear sides of bottom plate top right side are connected with riser, top and middle part between two risers
First rotating shaft is installed in a rotating manner, cross bar is two, it is divided into the front and rear sides on the left of the first rotating shaft of lower section, two
Cross bar bottom left is connected with connecting plate, and rotary type is connected with the second shaft between two connecting plates, and the first roller is fixed in
In the middle part of second shaft, evenly spaced on the outside of the first roller to be connected with the first protrusion, ratchet fixing sleeve is loaded on the second shaft front,
Rocking bar is fixed in the second shaft front end, and middle part rotary type is connected with kelly on front side of the connecting plate of front side, and kelly and ratchet cooperate, front side
The first elastic slice is equipped between on the right side of connecting plate forward upper and kelly, bottom plate top left side is provided with mounting groove, front and back in mounting groove
Two are connected with connecting plate, and rotary type is connected with second tin roller between two connecting plates, evenly spaced affixed on the outside of second tin roller
There is the second protrusion, arc panel is connected on the left of the first rotating shaft of top, arc panel bottom bolt has ring gear and endless glide, ring
Shape sliding rail is located in ring gear, and sliding block is two, and two sliding blocks are all in sliding fit with endless glide, peace on the left of the sliding block in left side
Equipped with motor, third shaft is connected on the output shaft of motor, gear fixing sleeve is loaded on third shaft middle part, gear and ring gear
Engagement, third shaft bottom end are connected with the sanding block for cloth of polishing, are connected with clump weight, two cunnings on the right side of the sliding block on right side
Block bottom is connected with connecting rod, and right side opening is fluted at the top of bottom plate, and bottom is evenly spaced in groove is connected with lower protruding block, and two
Cross bar bottom right is connected with the pressing plate that shape is strip, and pressing plate bottom is evenly spaced to be connected with upper protruding block, upper protruding block with
Lower protruding block cooperation.
It further include having friction mechanism, friction mechanism includes friction pulley, leads as a preferred technical solution of the present invention
Set, guide rod, spring, semicircular plate, friction plate and the second elastic slice, two first rotating shaft fronts are mounted on friction pulley, front side
Riser forward upper bolt has the guide sleeve playing the guiding role, and is set in guide sleeve there are two guide rod, interior be equipped with of guide sleeve connects two guide rods
Pick up the spring come, the guide rod bottom end connection of spring one end and top, the guide rod top connection of the spring other end and lower section, top
Guide rod top and the guide rod bottom end of lower section be connected with semicircular plate, be equipped with friction plate on the inside of two semicircular plates, rub
Piece is contacted with friction pulley, and there are two the second elastic slices for connection between two semicircular plates.
It further include having nut, screw rod, axle sleeve, bar and fan-shaped frame, nut as a preferred technical solution of the present invention
It is fixed on the left of arc panel, screw rod moving up and down is equipped in nut, screw rod lower part is equipped with axle sleeve, is connected with gear on the left of axle sleeve
The cross bar top left side of bar, front side is connected with fan-shaped frame.
It further include that flexible rope, link and hanging rod, elastic string are fixed in bottom as a preferred technical solution of the present invention
On the left of plate, it is connected with link in elastic string, the cross bar left end of front side is connected with hanging rod, and link is hung on hanging rod.
The utility model has the advantages that the present invention can polish to cloth by sanding block, the anti-pilling property of test cloth is carried out, then
Without staff's continuous rubbing cloth of hand, so as to save the time, and staff can be allowed lighter;Pass through
Friction mechanism can make cross bar and arc panel then will not help one side cross bar and arc without staff easily to lower swing
Plate on one side lies in cloth on bottom plate, so as to reduce operation difficulty;Arc panel can be blocked by fan-shaped frame, then without
Staff is needed to hold arc panel, so as to save the strength of staff;It is raised and convex to can avoid first by link
Block shakes, and cloth is fixed by the first protrusion and upper protruding block more firm.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged diagram of part A of the present invention.
Fig. 3 is the enlarged diagram of part B of the present invention.
Fig. 4 is fragmentary bottom structural schematic diagram of the invention.
Fig. 5 is the enlarged diagram of C portion of the present invention.
The bottom plate in the figure, it is marked as 1 ..., 2 ... risers, 3 ... first rotating shafts, 4 ... cross bars, 5 ... connecting plates, 6 ... second shafts,
7 ... first rollers, 8 ... first protrusions, 9 ... ratchets, 10 ... rocking bars, 11 ... kellies, 12 ... first elastic slices, 13 ... mounting grooves,
14 ... connecting plates, 15 ... second tin rollers, 16 ... second protrusions, 17 ... arc panels, 18 ... ring gears, 19 ... endless glides, 20 ... is sliding
Block, 21 ... motors, 22 ... third shafts, 23 ... gears, 24 ... sanding blocks, 25 ... clump weights, 26 ... connecting rods, 27 ... grooves,
28 ... lower protruding blocks, 29 ... pressing plates, 30 ... upper protruding blocks, 31 ... friction mechanisms, 311 ... friction pulleys, 312 ... guide sleeves, 313 ... guide rods,
314 ... springs, 315 ... semicircular plates, 316 ... friction plates, 317 ... second elastic slices, 32 ... nuts, 33 ... screw rods, 34 ... axle sleeves,
35 ... bars, 36 ... fan-shaped frames, 37 ... elastic strings, 38 ... links, 39 ... hanging rods.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, present invention is further described in detail, but does not limit guarantor of the invention
Protect range and application range.
Embodiment 1
A kind of cloth anti-pilling property test board includes bottom plate 1, riser 2, first rotating shaft 3, cross bar 4, connects as shown in Figs 1-4
Fishplate bar 5, the second shaft 6, the first roller 7, the first protrusion 8, ratchet 9, rocking bar 10, kelly 11, the first elastic slice 12, connecting plate 14,
Two rollers 15, the second protrusion 16, arc panel 17, ring gear 18, endless glide 19, sliding block 20, motor 21, third shaft 22, tooth
Wheel 23, sanding block 24, clump weight 25, connecting rod 26, lower protruding block 28, pressing plate 29 and upper protruding block 30, the front and back of 1 top right side of bottom plate
Two sides are connected with riser 2, and bottom plate 1 is connect with riser 2 by bolted connection, top and middle part between two risers 2
First rotating shaft 3 is installed in a rotating manner, cross bar 4 is two, the front and rear sides in 3 left side of lower section first rotating shaft are divided into,
Two 4 bottom lefts of cross bar are connected with connecting plate 5, and cross bar 4 is connect with connecting plate 5 by bolted connection, two companies
Rotary type is connected with the second shaft 6 between fishplate bar 5, and the first roller 7 is fixed in 6 middle part of the second shaft, and 7 outside of the first roller is uniformly
Interval is connected with the first protrusion 8, and 9 fixing sleeve of ratchet is loaded on 6 front of the second shaft, and rocking bar 10 is fixed in 6 front end of the second shaft,
The front side of front side connecting plate 5 middle part rotary type is connected with kelly 11, and kelly 11 and ratchet 9 cooperate, 5 forward upper of front side connecting plate with
The first elastic slice 12 is equipped between 11 right side of kelly, 1 top left side of bottom plate is provided with mounting groove 13, and front and back two is solid in mounting groove 13
It is connected to connecting plate 14, rotary type is connected with second tin roller 15 between two connecting plates 14, and 15 outside of second tin roller is evenly spaced affixed
There is the second protrusion 16, second tin roller 15 is connect by way of welded connecting with the second protrusion 16,3 left side of first rotating shaft of top
It is connected with arc panel 17,17 bottom of arc panel bolt has ring gear 18 and endless glide 19, and endless glide 19 is located at ring gear 18
Interior, sliding block 20 is two, and two sliding blocks 20 are all in sliding fit with endless glide 19, are equipped with motor on the left of the sliding block 20 in left side
21, sliding block 20 is connect with motor 21 by bolted connection, and third shaft 22, gear are connected on the output shaft of motor 21
23 fixing sleeves are engaged loaded on 22 middle part of third shaft, gear 23 with ring gear 18, and 22 bottom end of third shaft is connected with for polishing
The sanding block 24 of cloth is connected with clump weight 25 on the right side of the sliding block 20 on right side, and two 20 bottoms of sliding block are connected with connecting rod 26, bottom
1 top right side of plate is provided with groove 27, and bottom is evenly spaced in groove 27 is connected with lower protruding block 28, two 4 bottom rights of cross bar
It is connected with the pressing plate 29 that shape is strip, 29 bottom of pressing plate is evenly spaced to be connected with upper protruding block 30, and upper protruding block 30 is convex under
Block 28 cooperates.
Embodiment 2
A kind of cloth anti-pilling property test board includes bottom plate 1, riser 2, first rotating shaft 3, cross bar 4, connects as shown in Figs. 1-5
Fishplate bar 5, the second shaft 6, the first roller 7, the first protrusion 8, ratchet 9, rocking bar 10, kelly 11, the first elastic slice 12, connecting plate 14,
Two rollers 15, the second protrusion 16, arc panel 17, ring gear 18, endless glide 19, sliding block 20, motor 21, third shaft 22, tooth
Wheel 23, sanding block 24, clump weight 25, connecting rod 26, lower protruding block 28, pressing plate 29 and upper protruding block 30, the front and back of 1 top right side of bottom plate
Two sides are connected with riser 2, and top and middle part are equipped with first rotating shaft 3, cross bar 4 in a rotating manner between two risers 2
It is two, is divided into the front and rear sides in the lower section left side of first rotating shaft 3, two 4 bottom lefts of cross bar are connected with connecting plate 5, and two
Rotary type is connected with the second shaft 6 between a connecting plate 5, and the first roller 7 is fixed in 6 middle part of the second shaft, 7 outside of the first roller
Evenly spaced to be connected with the first protrusion 8,9 fixing sleeve of ratchet is loaded on 6 front of the second shaft, and rocking bar 10 is fixed in the second shaft 6
Front end, 5 front side middle part rotary type of front side connecting plate are connected with kelly 11, and kelly 11 and ratchet 9 cooperate, 5 front side of front side connecting plate
The first elastic slice 12 is equipped between 11 right side of top and kelly, 1 top left side of bottom plate is provided with mounting groove 13, front and back two in mounting groove 13
Portion is connected with connecting plate 14, and rotary type is connected with second tin roller 15,15 outside uniform intervals of second tin roller between two connecting plates 14
Be connected with the second protrusion 16, be connected with arc panel 17 on the left of the first rotating shaft 3 of top, 17 bottom of arc panel bolt has ring gear
18 and endless glide 19, endless glide 19 be located in ring gear 18, sliding block 20 be two, two sliding blocks 20 all with endless glide 19
It is in sliding fit with, motor 21 is installed on the left of the sliding block 20 in left side, third shaft 22, gear are connected on the output shaft of motor 21
23 fixing sleeves are engaged loaded on 22 middle part of third shaft, gear 23 with ring gear 18, and 22 bottom end of third shaft is connected with for polishing
The sanding block 24 of cloth is connected with clump weight 25 on the right side of the sliding block 20 on right side, and two 20 bottoms of sliding block are connected with connecting rod 26, bottom
1 top right side of plate is provided with groove 27, and bottom is evenly spaced in groove 27 is connected with lower protruding block 28, two 4 bottom rights of cross bar
It is connected with the pressing plate 29 that shape is strip, 29 bottom of pressing plate is evenly spaced to be connected with upper protruding block 30, and upper protruding block 30 is convex under
Block 28 cooperates.
Further include having friction mechanism 31, friction mechanism 31 include friction pulley 311, guide sleeve 312, guide rod 313, spring 314,
Semicircular plate 315, friction plate 316 and the second elastic slice 317, two 3 fronts of first rotating shaft are mounted on friction pulley 311, front side
2 forward upper of riser bolt has the guide sleeve 312 playing the guiding role, and is set in guide sleeve 312 there are two guide rod 313, is equipped in guide sleeve 312
313 bottom end of guide rod of the spring 314 that two guide rods 313 are connected, 314 one end of spring and top connects, and spring 314 passes through
The mode of welded connecting is connect with guide rod 313,313 top of the guide rod connection of 314 other end of spring and lower section, the guide rod of top
313 bottom end of guide rod of 313 tops and lower section is connected with semicircular plate 315, guide rod 313 by bolted connection with semicircle
Shape plate 315 connects, and is equipped with friction plate 316 on the inside of two semicircular plates 315, and friction plate 316 is contacted with friction pulley 311, and two
There are two the second elastic slices 317 for connection between semicircular plate 315.
Embodiment 3
A kind of cloth anti-pilling property test board includes bottom plate 1, riser 2, first rotating shaft 3, cross bar 4, connects as shown in Figs. 1-5
Fishplate bar 5, the second shaft 6, the first roller 7, the first protrusion 8, ratchet 9, rocking bar 10, kelly 11, the first elastic slice 12, connecting plate 14,
Two rollers 15, the second protrusion 16, arc panel 17, ring gear 18, endless glide 19, sliding block 20, motor 21, third shaft 22, tooth
Wheel 23, sanding block 24, clump weight 25, connecting rod 26, lower protruding block 28, pressing plate 29 and upper protruding block 30, the front and back of 1 top right side of bottom plate
Two sides are connected with riser 2, and top and middle part are equipped with first rotating shaft 3, cross bar 4 in a rotating manner between two risers 2
It is two, is divided into the front and rear sides in the lower section left side of first rotating shaft 3, two 4 bottom lefts of cross bar are connected with connecting plate 5, and two
Rotary type is connected with the second shaft 6 between a connecting plate 5, and the first roller 7 is fixed in 6 middle part of the second shaft, 7 outside of the first roller
Evenly spaced to be connected with the first protrusion 8,9 fixing sleeve of ratchet is loaded on 6 front of the second shaft, and rocking bar 10 is fixed in the second shaft 6
Front end, 5 front side middle part rotary type of front side connecting plate are connected with kelly 11, and kelly 11 and ratchet 9 cooperate, 5 front side of front side connecting plate
The first elastic slice 12 is equipped between 11 right side of top and kelly, 1 top left side of bottom plate is provided with mounting groove 13, front and back two in mounting groove 13
Portion is connected with connecting plate 14, and rotary type is connected with second tin roller 15,15 outside uniform intervals of second tin roller between two connecting plates 14
Be connected with the second protrusion 16, be connected with arc panel 17 on the left of the first rotating shaft 3 of top, 17 bottom of arc panel bolt has ring gear
18 and endless glide 19, endless glide 19 be located in ring gear 18, sliding block 20 be two, two sliding blocks 20 all with endless glide 19
It is in sliding fit with, motor 21 is installed on the left of the sliding block 20 in left side, third shaft 22, gear are connected on the output shaft of motor 21
23 fixing sleeves are engaged loaded on 22 middle part of third shaft, gear 23 with ring gear 18, and 22 bottom end of third shaft is connected with for polishing
The sanding block 24 of cloth is connected with clump weight 25 on the right side of the sliding block 20 on right side, and two 20 bottoms of sliding block are connected with connecting rod 26, bottom
1 top right side of plate is provided with groove 27, and bottom is evenly spaced in groove 27 is connected with lower protruding block 28, two 4 bottom rights of cross bar
It is connected with the pressing plate 29 that shape is strip, 29 bottom of pressing plate is evenly spaced to be connected with upper protruding block 30, and upper protruding block 30 is convex under
Block 28 cooperates.
Further include having friction mechanism 31, friction mechanism 31 include friction pulley 311, guide sleeve 312, guide rod 313, spring 314,
Semicircular plate 315, friction plate 316 and the second elastic slice 317, two 3 fronts of first rotating shaft are mounted on friction pulley 311, front side
2 forward upper of riser bolt has the guide sleeve 312 playing the guiding role, and is set in guide sleeve 312 there are two guide rod 313, is equipped in guide sleeve 312
313 bottom end of guide rod of the spring 314 that two guide rods 313 are connected, 314 one end of spring and top connects, and spring 314 is another
End is connect with 313 top of guide rod of lower section, and 313 top of guide rod of top and 313 bottom end of guide rod of lower section are connected with semicircle
Plate 315 is equipped with friction plate 316 on the inside of two semicircular plates 315, and friction plate 316 is contacted with friction pulley 311, two semicircles
There are two the second elastic slices 317 for connection between plate 315.
It further include having nut 32, screw rod 33, axle sleeve 34, bar 35 and fan-shaped frame 36, it is left that nut 32 is fixed in arc panel 17
Side, nut 32 are connect by way of welded connecting with arc panel 17, and screw rod 33 moving up and down, screw rod are equipped in nut 32
33 lower parts are equipped with axle sleeve 34, are connected with bar 35 on the left of axle sleeve 34,4 top left side of cross bar of front side is connected with fan-shaped frame 36.
Embodiment 4
A kind of cloth anti-pilling property test board includes bottom plate 1, riser 2, first rotating shaft 3, cross bar 4, connects as shown in Figs. 1-5
Fishplate bar 5, the second shaft 6, the first roller 7, the first protrusion 8, ratchet 9, rocking bar 10, kelly 11, the first elastic slice 12, connecting plate 14,
Two rollers 15, the second protrusion 16, arc panel 17, ring gear 18, endless glide 19, sliding block 20, motor 21, third shaft 22, tooth
Wheel 23, sanding block 24, clump weight 25, connecting rod 26, lower protruding block 28, pressing plate 29 and upper protruding block 30, the front and back of 1 top right side of bottom plate
Two sides are connected with riser 2, and top and middle part are equipped with first rotating shaft 3, cross bar 4 in a rotating manner between two risers 2
It is two, is divided into the front and rear sides in the lower section left side of first rotating shaft 3, two 4 bottom lefts of cross bar are connected with connecting plate 5, and two
Rotary type is connected with the second shaft 6 between a connecting plate 5, and the first roller 7 is fixed in 6 middle part of the second shaft, 7 outside of the first roller
Evenly spaced to be connected with the first protrusion 8,9 fixing sleeve of ratchet is loaded on 6 front of the second shaft, and rocking bar 10 is fixed in the second shaft 6
Front end, 5 front side middle part rotary type of front side connecting plate are connected with kelly 11, and kelly 11 and ratchet 9 cooperate, 5 front side of front side connecting plate
The first elastic slice 12 is equipped between 11 right side of top and kelly, 1 top left side of bottom plate is provided with mounting groove 13, front and back two in mounting groove 13
Portion is connected with connecting plate 14, and rotary type is connected with second tin roller 15,15 outside uniform intervals of second tin roller between two connecting plates 14
Be connected with the second protrusion 16, be connected with arc panel 17 on the left of the first rotating shaft 3 of top, 17 bottom of arc panel bolt has ring gear
18 and endless glide 19, endless glide 19 be located in ring gear 18, sliding block 20 be two, two sliding blocks 20 all with endless glide 19
It is in sliding fit with, motor 21 is installed on the left of the sliding block 20 in left side, third shaft 22, gear are connected on the output shaft of motor 21
23 fixing sleeves are engaged loaded on 22 middle part of third shaft, gear 23 with ring gear 18, and 22 bottom end of third shaft is connected with for polishing
The sanding block 24 of cloth is connected with clump weight 25 on the right side of the sliding block 20 on right side, and two 20 bottoms of sliding block are connected with connecting rod 26, bottom
1 top right side of plate is provided with groove 27, and bottom is evenly spaced in groove 27 is connected with lower protruding block 28, two 4 bottom rights of cross bar
It is connected with the pressing plate 29 that shape is strip, 29 bottom of pressing plate is evenly spaced to be connected with upper protruding block 30, and upper protruding block 30 is convex under
Block 28 cooperates.
Further include having friction mechanism 31, friction mechanism 31 include friction pulley 311, guide sleeve 312, guide rod 313, spring 314,
Semicircular plate 315, friction plate 316 and the second elastic slice 317, two 3 fronts of first rotating shaft are mounted on friction pulley 311, front side
2 forward upper of riser bolt has the guide sleeve 312 playing the guiding role, and is set in guide sleeve 312 there are two guide rod 313, is equipped in guide sleeve 312
313 bottom end of guide rod of the spring 314 that two guide rods 313 are connected, 314 one end of spring and top connects, and spring 314 is another
End is connect with 313 top of guide rod of lower section, and 313 top of guide rod of top and 313 bottom end of guide rod of lower section are connected with semicircle
Plate 315 is equipped with friction plate 316 on the inside of two semicircular plates 315, and friction plate 316 is contacted with friction pulley 311, two semicircles
There are two the second elastic slices 317 for connection between plate 315.
It further include having nut 32, screw rod 33, axle sleeve 34, bar 35 and fan-shaped frame 36, it is left that nut 32 is fixed in arc panel 17
Side, nut 32 is interior to be equipped with screw rod 33 moving up and down, and 33 lower part of screw rod is equipped with axle sleeve 34, is connected with bar on the left of axle sleeve 34
35,4 top left side of cross bar of front side is connected with fan-shaped frame 36.
It further include flexible rope 37, link 38 and hanging rod 39, elastic string 37 is fixed on the left of bottom plate 1, solid in elastic string 37
It is connected to link 38,4 left end of cross bar of front side is connected with hanging rod 39, and cross bar 4 is connect by way of welded connecting with hanging rod 39, hangs
Ring 38 is hung on hanging rod 39.
When needing the anti-pilling to cloth to can be carried out test, staff is swung up arc panel 17, drives internal tooth
Circle 18 is mobile to upper right side, and sanding block 24 is mobile to upper right side therewith, is then swung up cross bar 4 again, band dynamic pressure plate 29 is to the right
Top is mobile, and upper protruding block 30 is detached to upper right side is mobile with lower protruding block 28 therewith, and connection is also driven while cross bar 4 is swung up
Plate 5 is mobile to upper right side, and the first protrusion 8 is mobile to upper right side therewith, and staff can lie in cloth on bottom plate 1, so
After loosen cross bar 4, cross bar 4 is to lower swing under the action of 4 self gravity of cross bar, and lower section is mobile by cloth to the left therewith for upper protruding block 30
One end of material is pushed down, and the first protrusion 8 mobile another side pressure by cloth in lower section to the left is also driven while cross bar 4 is to lower swing
Firmly, staff rotates clockwise rocking bar 10 again, and the second shaft 6 is driven to rotate clockwise, so that ratchet 9 be driven to turn clockwise
Dynamic, kelly 11 slides on ratchet 9 under the action of the first elastic slice 12, and the is also driven while the second shaft 6 rotates clockwise
One roller 7 rotates clockwise, and the first protrusion 8 rotates clockwise therewith, so that the second protrusion 16 rotates counterclockwise, so as to by cloth
Material tenses, and after tension, staff stops operating rocking bar 10, then loosens arc panel 17, in 17 self gravity of arc panel
Under effect, lower section is mobile to the left for arc panel 17, and lower section is mobile to the left therewith for sanding block 24, when sanding block 24 to the left lower section it is mobile with
When cloth contact appropriate, staff holds arc panel 17, then starts motor 21 and rotates, third shaft 22 is driven to rotate,
To rotate with moving gear 23 and sanding block 24, gear 23 rolls on ring gear 18, so that gear 23 is around 18 circumference of ring gear
Rotation carries out the anti-pilling of test cloth so that sanding block 24 polishes to cloth around 18 circular-rotation of ring gear
Can, then it is not necessarily to staff's continuous rubbing cloth of hand, so as to save the time, and staff can be allowed lighter
Pine.When cloth pilling, staff closes motor 21, then judges cloth according to the time that sanding block 24 polishes to cloth
Pilling property, if the time that sanding block 24 is polished is longer, the anti-pilling property of the cloth is preferable, if sanding block 24 is polished
Time it is shorter, then the anti-pilling property of the cloth is poor, and when judging the pilling property of the cloth, staff is swung up
Arc panel 17 drives sanding block 24 not to contact to upper right side is mobile with cloth therewith, is then swung up cross bar 4 again, in drive
Convex block 30 and the first protrusion 8 are mobile to upper right side, cloth are unclamped, staff can take away cloth from bottom plate 1, then
Unclamp arc panel 17 and cross bar 4.
Friction plate 316 contacts with friction pulley 311 and is capable of increasing frictional force, the friction plate 316 under the action of the second elastic slice 317
It is contacted with friction pulley 311 always, so that friction pulley 311 will not rotate easily, so that cross bar 4 and arc panel 17 will not be easily
To lower swing, then one side cross bar 4 and arc panel 17 is helped without staff, on one side lie in cloth on bottom plate 1, so as to
Enough reduce operation difficulty.
Staff can be rotated screw rod 33 and move up, by axle sleeve 34 drive bar 35 move up, when bar 35 to
When upper movement and fan-shaped frame 36, staff stops operating screw rod 33, and fan-shaped frame 36 can block bar 35, so as to by arc
Plate 17 blocks, then arc panel 17 is held without staff, so as to save the strength of staff.When needs are swung up
When arc panel 17, staff rotates screw rod 33 and moves down, and bar 35 is driven to reset downwards, and after reset, staff stops
Screw rod 33 is rotated, bar 35 is then rotated forward, bar 35 is produced in fan-shaped frame 36.
Link 38, which is hung over, can avoid the shaking of cross bar 4 on hanging rod 39, thus can avoid the first protrusion 8 and the shaking of upper protruding block 30,
Cloth is fixed by the first protrusion 8 and upper protruding block 30 more firm.When needing to be swung up on cross bar 4, staff
Link 38 is taken away from hanging rod 39.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of range is protected, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should
Understand, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the essence of technical solution of the present invention
And range.