CN102951474A - Coiling pipe chuck - Google Patents
Coiling pipe chuck Download PDFInfo
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- CN102951474A CN102951474A CN2011102375535A CN201110237553A CN102951474A CN 102951474 A CN102951474 A CN 102951474A CN 2011102375535 A CN2011102375535 A CN 2011102375535A CN 201110237553 A CN201110237553 A CN 201110237553A CN 102951474 A CN102951474 A CN 102951474A
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Abstract
A coiling pipe chuck comprises at least one chuck set. The front and the back of each chuck set are combined in a threaded manner, and the width of each chuck set is reduced from the back to the front sequentially. Each chuck set is provided with a jointing table and a tooth seat which are formed in the middle of a circular bottom plate with the surrounding, a plurality of teeth are arranged on the tooth seat circularly, and a chuck is fixedly arranged on the jointing table. All the chucks are arranged concentrically, the peripheral surfaces of the chucks are inclined planes with front inclination angles slightly larger than back inclination angles, a plurality of grooves extending from front to back are arranged on the peripheral surfaces of the chucks concavely, and a clamping tooth is formed between each two adjacent grooves. When the coiling pipe chucks are inserted to two ends of a coiling pipe in a bilateral symmetry manner, the clamping teeth on the peripheries of the chucks can be engaged into the inner wall of the coiling pipe. The teeth are then inserted into the end faces of the coiling pipe so that coiling pipe can be fixed and driven in indeed, and end shapes of the coiling pipe can be prevented from being expanded excessively.
Description
Technical field
The present invention relates to a kind of structure of chuck, especially relate to a kind of gripping head of coiling pipe of fixedly coiled strip pipe.
Background technology
Existing gripping head of coiling pipe, as shown in Figure 6, to be installed in plait mill 50, this plait mill 50 is provided with two coiled strip arms 51 relatively in arranged on left and right sides, be provided with the driving disk 52 that drives rotation with motor in the inboard of each coiled strip arm 51 ends, existing gripping head of coiling pipe 53 is conical and is combined in the inner face of each driving disk 52 in concentric mode.
When aforesaid gripping head of coiling pipe 53 is located coiled strip pipe 54, to lean on towards the end clips of coiled strip pipe 54, with around the inner peripheral surface of the urgent coiled strip pipe of the conical surface 54 ends drive coiled strip pipe 54 and together rotate, but owing to only drive in the mode of friction force, therefore when coiled strip pipe 54 is the form of paper tube thinner thickness, will produce a folder struts immediately, difficult use makes again the impaired problem of coiled strip pipe 54 inner ring paper rolls, the use that can't allow coiled strip pipe 54 repeat, in addition because the paper tube inwall of attached wire loop is harder and smooth, existing gripping head of coiling pipe 53 only rotates by the paper tube that the mode that drives also can't drive attached wire loop with the friction force folder, and the coiled strip pipe pattern that makes it possible to drive is limited.
Summary of the invention
The technical matters that the present invention solves provides a kind of gripping head of coiling pipe, better blocking coiled strip pipe.
Technical solution of the present invention is:
A kind of gripping head of coiling pipe, pass and the chuck group of forward and backward combination with screw lock more than being provided with one group, this group above chuck group is that the structure of concentric combination and the width of each chuck group sequentially dwindle by before backward, and each chuck group comprises a chassis and a chuck, wherein:
Each chassis is circular disk body, be convexly equipped with forward in the centre on each chassis a circle in conjunction with platform, be positioned at again the pointed tooth seat that forms an annular arrangement in conjunction with the peripheral part in the platform outside on each chassis, be provided with the pointed tooth that several protrude in the front of each pointed tooth seat forward in the mode around arrangement;
Each chuck is cylinder, pass each chuck with bolt, with each chuck with one heart in conjunction be fixed on each chassis in conjunction with the platform front, the side face of each chuck is that beloid dip plane and front side form the larger guiding face of an inclined degree, the side face of each chuck around and uniformly-spaced be arranged with most the grooves that extend along front and rear direction, between adjacent two grooves, form respectively a clamping tooth.
Further, the present invention is arranged with a caulking groove in the front central authorities in conjunction with platform on described each chassis, and the central authorities in described each chuck back cooperate the shape of each caulking groove to be convexly equipped with an abaculus backwards, embeds each caulking groove location by each abaculus.
Further, each pointed tooth of the present invention is conical, and the periphery of described each chuck rear end is positioned at the dead ahead of each pointed tooth inboard of same chuck group.
Better, the present invention is provided with one group of described chuck group, the chassis of this chuck group wears one in conjunction with perforation in described central authorities in conjunction with platform, again the front of described chuck central authorities to should in conjunction with the perforation the position run through one backwards in conjunction with counter sink, this is that the aperture, rear end is less than the counter sink of remainder in conjunction with counter sink, to should being provided with a clenched bolt in conjunction with counter sink, this clenched bolt pass after by forward direction this chuck in conjunction with counter sink and this chassis in conjunction with perforation.
Better, the present invention is provided with three groups of chuck groups, three groups of chuck components are rear side, the chuck group of centre and front side, the chuck group of rear side the chassis in conjunction with around the platform with around and equally spaced arrangement mode wear several first in conjunction with perforation, each first combination perforation is the front end aperture counter sink narrow than remainder, passing each with bolt first fixes the chuck that the chassis of the chuck group of rear side is combined in the chuck group of rear side in conjunction with perforation, again in the chuck back of rear side chuck group with around and equally spaced mode run through several the first serial connection perforation forward, each the first serial connection perforation is narrower than the counter sink of remainder for the front end aperture;
Middle chuck group the chassis in conjunction with the position of corresponding each the first serial connection perforation around the platform with around and equally spaced arrangement mode wear several second in conjunction with perforation, passing each first serial connection perforation and each second with bolt is combined the chuck group of rear side in conjunction with perforation with the chuck group of centre, again in the chuck back of the chuck group of centre with around and equally spaced mode run through several the second serial connection perforation forward, each the second serial connection perforation is narrower than the counter sink of remainder for the front end aperture;
The chuck group of front side the chassis in conjunction with the position of corresponding each the second serial connection perforation around the platform with around and equally spaced arrangement mode wear several the 3rd in conjunction with perforation, pass each second serial connection perforation and each the 3rd with bolt and in conjunction with perforation the chuck group of centre be combined with the chuck group of front side.
Further, the present invention in the front of described each pointed tooth seat with around and equally spaced form be arranged with several pointed tooth screws, at each pointed tooth screwhole spiro bonding one pointed tooth screw rod, described each pointed tooth is provided in a side of the front end of each pointed tooth screw rod.
When the present invention uses, to be installed in plait mill, this plait mill is provided with two coiled strip arms relatively in arranged on left and right sides, be provided with the driving disk that drives rotation with motor in the inboard of each coiled strip arm end, the present invention is the chassis of passing rear side chuck group with bolt, the chassis is combined in the inner face of driving disk in concentric mode.
When fixing coiled strip pipe, to use driving disk to fill in the end of coiled strip pipe to position, because the front side of driving disk side face is provided with the guiding face of inclination and guides, therefore can allow chuck fill in more smoothly the end of coiled strip pipe, and with around clamping tooth be engaged in the inwall of coiled strip tube end, insert again the end face of coiled strip pipe with the pointed tooth around the chassis, when the present invention is driven by motor, can drive the rotation of coiled strip pipe and rollable material skin.
Learnt that by above explanation the present invention has following advantage really:
The present invention is provided with the chuck group, cooperates the pointed tooth on chassis to reach the effect of better blocking coiled strip pipe with the clamping tooth around the chuck.Each chuck group of the present invention utilizes each pointed tooth can insert the end face of coiled strip pipe, can provide the coiled strip pipe the good drive strength that vertically reaches side, when the thickness of coiled strip pipe is thinner scroll configuration, can avoid chuck once the situation of pressing from both sides the difficult use that struts immediately and damage easily again the inner ring paper roll, and pointed tooth inserts being configured in conjunction with the structure that drives of coiled strip end surfaces, it is large than friction force to drive strength, therefore make the present invention can apply to locate the coiled strip pipe of thin paper pipe, presshoard tube or attached wire loop paper tube form, purposes is more extensive.
Description of drawings
Fig. 1 is the block diagram of the present invention's the first preferred embodiment;
Fig. 2 is the exploded drawings of the present invention's the first preferred embodiment;
Fig. 3 is the section-drawing of the present invention's the first preferred embodiment;
Fig. 3 A is the local enlarged diagram of Fig. 3;
Fig. 4 is that the present invention's the first preferred embodiment is used for the fixedly enforcement scheme drawing of coiled strip pipe;
Fig. 5 is that the present invention's the first preferred embodiment is used for the fixedly enforcement scheme drawing of coiled strip pipe;
Fig. 6 implements scheme drawing for the use of existing gripping head of coiling pipe;
Fig. 7 is the block diagram of the present invention's the second preferred embodiment;
Fig. 8 is the exploded drawings of the present invention's the second preferred embodiment;
Fig. 9 is that the present invention's the second preferred embodiment is used for the fixedly enforcement scheme drawing of coiled strip pipe;
Fig. 9 A is the local enlarged diagram of Fig. 9.
The main element label declaration:
10: chuck group 11: chassis 111: in conjunction with platform
1111: in conjunction with boring a hole 1112: fixing perforation 112: pointed tooth seat
1121: pointed tooth screw 113: pointed tooth screw rod 1131: pointed tooth
114: rear positioning convex portion 115: caulking groove 12: chuck
121: abaculus 121: abaculus 122: guiding face
123: groove 124: clamping tooth 125: in conjunction with screw
126: serial connection perforation 127: clenched bolt 20: chuck group
21: chassis 211: in conjunction with platform 2111: in conjunction with perforation
212: pointed tooth seat 2121: pointed tooth screw 213: the pointed tooth screw rod
2131: pointed tooth 215: caulking groove 22: chuck
221: abaculus 222: guiding face 223: groove
224: clamping tooth 225: in conjunction with screw 226: the serial connection perforation
227: clenched bolt 228: prelocalization groove 30: the chuck group
31: chassis 311: in conjunction with platform 3111: in conjunction with perforation
312: pointed tooth seat 3121: pointed tooth screw 313: the pointed tooth screw rod
3131: pointed tooth 314: rear positioning convex portion 315: caulking groove
32: chuck 321: abaculus 322: guiding face
323: groove 324: clamping tooth 325: in conjunction with screw
327: clenched bolt 40: plait mill 41: the coiled strip arm
42: driving disk 43: coiled strip pipe 50: plait mill
51: coiled strip arm 52: driving disk 53: gripping head of coiling pipe
54: coiled strip pipe 60: chuck group 61: chassis
611: in conjunction with platform 6111: in conjunction with perforation 612: the pointed tooth seat
6121: pointed tooth screw 613: pointed tooth screw rod 6131: pointed tooth
614: rear positioning convex portion 615: caulking groove 62: chuck
621: abaculus 622: guiding face 623: groove
624: clamping tooth 625: in conjunction with counter sink 627: clenched bolt
70: plait mill 71: coiled strip arm 72: driving disk
73: the coiled strip pipe
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention.
The invention provides a kind of gripping head of coiling pipe, the first preferred embodiment shown in Fig. 1 to Fig. 3 A, comprise that three groups are passed with screw lock and by the chuck group 10,20,30 of backward front combination, be positioned at rear side, centre and front side three groups of chuck groups 10,20,30 for the structure that arranges with one heart and width by sequentially dwindling before backward, wherein:
The chuck group 10 of rear side comprises a chassis 11 and a chuck 12, this chassis 11 is circular disk body, on the chassis centre of 11 fronts be convexly equipped with forward form a circle in conjunction with platform 111,11 be positioned at the pointed tooth seat 112 that forms an annular arrangement in conjunction with the peripheral part in platform 111 outsides on the chassis again, in the front of pointed tooth seat 112 with around and equally spaced form be arranged with several pointed tooth screws 1121;
Screw togather a pointed tooth screw rod 113 at each pointed tooth screw 1121, be provided with the pointed tooth 1131 of lordosis on one day toothholder full to the brim 112 fronts at the front end of pointed tooth screw rod 113, each pointed tooth 1131 is the shape of circular cone, chassis 11 in conjunction with platform 111 around around and uniformly-spaced wear several in conjunction with the perforation 1111, each is the front end aperture counter sink narrow than remainder in conjunction with perforation 1111, again be positioned in conjunction with platform 111 each in conjunction with the position ring of perforation 1111 inboards around and uniformly-spaced wear several fixing perforation 1112, each fixing perforation is aperture, the rear end counter sink narrow than remainder, the central authorities of 11 back are convexly equipped with the rear positioning convex portion 114 of a circle backwards on the chassis, are arranged with again the caulking groove 115 of a circle in the central authorities in conjunction with platform 111 fronts;
The chuck 12 of rear side chuck group 10 is that cylinder and forward and backward are the plane, this chuck 12 is resisted against front in conjunction with platform 111 with the back, central authorities in chuck 12 back cooperate the shape of caulking groove 115 to form an abaculus 121, embed caulking groove 115 location on chassis 11 by abaculus 121, so that this chuck 12 and this chassis 11 are concentric state, the side face of chuck 12 is that the front side of beloid dip plane and side face forms the larger guiding face of an inclined degree 122, and the periphery of chuck 12 rear ends also is positioned at the dead ahead of each pointed tooth 1131 inboard;
The side face of chuck 12 around and uniformly-spaced be arranged with a plurality of edges before, the rear is to the groove 123 that extends, between adjacent two grooves 123, form respectively a clamping tooth 124, corresponding several positions in conjunction with perforation 1111 are arranged with several in conjunction with screw 125 in the back of chuck 12, again in several inboards in conjunction with screw 125 positions of correspondence, chuck 12 back, with around and equally spaced mode run through several serial connection perforation 126 forward, each serial connection perforation 126 is narrower than the counter sink of remainder for the front end aperture, corresponding each combination perforation 1111 is provided with a clenched bolt 127, each clenched bolt 127 is by passing each combination perforation 1111 and screw lock before backward locating in conjunction with screw 125, with chassis 11 and chuck 12 combinations.
Screw togather a pointed tooth screw rod 213 at each pointed tooth screw 2121, be provided with the pointed tooth 2131 of lordosis on one day toothholder full to the brim 212 fronts at the front end of pointed tooth screw rod 213, each pointed tooth 2131 is the shape of circular cone, the position ring of chassis 21 corresponding each serial connection perforation 126 around in conjunction with platform 211 around and uniformly-spaced wear several in conjunction with perforation 2111, be arranged with again the caulking groove 215 of a circle in the central authorities in conjunction with platform 211 fronts;
The chuck 22 of middle chuck group 20 be that cylinder and forward and backward are the plane, this chuck 22 is resisted against front in conjunction with platform 211 with the back, central authorities in chuck 22 back cooperate the shape of caulking groove 215 to be convexly equipped with an abaculus 221 backwards, embed caulking groove 215 location on chassis 21 by abaculus 221, so that chuck 22 and chassis 21 are concentric state, the side face of chuck 22 is that the front side of beloid dip plane and side face forms the larger guiding face of an inclined degree 222, and the periphery of chuck 22 rear ends is positioned at the dead ahead of each pointed tooth 2131 inboard;
The side face of chuck 22 around and uniformly-spaced be arranged with a plurality of edges before, the rear is to the groove 223 that extends, between adjacent two grooves 223, form respectively a clamping tooth 224, corresponding several positions in conjunction with perforation 2111 are arranged with several in conjunction with screw 225 in the back of chuck 22, again in several inboards in conjunction with screw 225 positions of correspondence, chuck 22 back, with around and equally spaced mode run through several serial connection perforation 226 forward, each serial connection perforation 226 is narrower than the counter sink of remainder for the front end aperture, each serial connection perforation 126 of corresponding rear side chuck 12 is provided with a clenched bolt 227, each clenched bolt 227 is by passing each serial connection perforation 126 before backward, each in conjunction with perforation 2111 and screw lock the chuck 22 of centre in conjunction with screw 225 location, chassis 21 with middle chuck group 20, chuck 12 combinations of the chuck group 10 of chuck 22 and rear side, the central authorities in chuck 22 fronts are arranged with the prelocalization groove 228 of a circle again.
The chuck group 30 of front side and chuck group 10 middle and rear side, 20 comprise a chassis 31 and a chuck 32 equally, this chassis 31 is that diameter is less than the circular disk body of middle chuck 22 front diameter widths, and the front of the chuck 22 in the middle of the back on this chassis 31 is resisted against in concentric mode, on the chassis centre of 31 fronts be convexly equipped with forward form a circle in conjunction with platform 311,31 be positioned at the pointed tooth seat 312 that forms an annular arrangement in conjunction with the peripheral part in platform 311 outsides on the chassis again, in the front of pointed tooth seat 312 with around and equally spaced form be arranged with several pointed tooth screws 3121;
Screw togather a pointed tooth screw rod 313 at each pointed tooth screw 3121, be provided with the pointed tooth 3131 of lordosis on one day toothholder full to the brim 312 fronts at the front end of pointed tooth screw rod 313, each pointed tooth 3131 is the shape of circular cone, the position ring of chassis 31 corresponding each serial connection perforation 226 around in conjunction with platform 311 around and uniformly-spaced wear several in conjunction with perforation 3111, the shape of the prelocalization groove 228 of the chuck 22 on the chassis in the middle of central authorities' correspondence of 11 back is convexly equipped with the rear positioning convex portion 314 of a circle backwards, be embedded in prelocalization groove 228 location of the chuck 22 of centre by rear positioning convex portion 314, be arranged with again the caulking groove 315 of a circle in the central authorities in conjunction with platform 311 fronts;
The chuck 32 of front side chuck group 30 is that cylinder and forward and backward are the plane, this chuck 32 is resisted against front in conjunction with platform 311 with the back, central authorities in chuck 32 back cooperate the shape of caulking groove 315 to be convexly equipped with an abaculus 321 backwards, embed caulking groove 315 location on chassis 31 by abaculus 321, so that chuck 32 and chassis 31 are concentric state, the side face of chuck 32 is that the front side of beloid dip plane and side face forms the larger guiding face of an inclined degree 322, and the periphery of chuck 32 rear ends is positioned at the dead ahead of each pointed tooth 3131 inboard;
The side face of chuck 32 around and uniformly-spaced be arranged with a plurality of edges before, the rear is to the groove 323 that extends, between adjacent two grooves 323, form respectively a clamping tooth 324, corresponding several positions in conjunction with perforation 3111 are arranged with several in conjunction with screw 325 in the back of chuck 32, each serial connection perforation 226 of chuck 22 is provided with a clenched bolt 327 in the middle of corresponding, each clenched bolt 327 is by passing each serial connection perforation 226 before backward, each in conjunction with perforation 3111 and screw lock the chuck 32 of front side in conjunction with screw 325 location, with the chassis 31 of front side chuck group 30, chuck 22 combinations of the chuck group 20 of chuck 32 and centre.
The present invention is except aforementioned the first preferred embodiment, to pass and beyond three groups of chuck groups 10,20,30 of rear side, centre and front side are used in combination with bolt, also but Dan Yiyi group chuck group 30 or two groups of chuck groups 20,30 combination are used, even in the end the back of the chuck group 10 of side is passed in conjunction with the wider chuck group of the chuck group 10 of the rear side of another width with bolt in addition, make the whole structure that is constructed to forward and backward four groups of chuck groups provide the user to utilize, aforementioned more than one tectonic association the present invention is not limited at this.
When the present invention's the first preferred embodiment is used, such as Fig. 4, shown in Figure 5, to be installed in plait mill 40, this plait mill 40 is on a left side, right both sides are provided with two coiled strip arms 41 relatively, be provided with the driving disk 42 that drives rotation with motor in the inboard of each coiled strip arm 41 ends, the present invention be with bolt pass rear side chassis 11 fixedly perforation 1112 and be combined in the inner face of each driving disk 42 in concentric mode, when fixing coiled strip pipe 43, can select chuck 32 with the front side according to the diameter of coiled strip pipe 43, middle chuck 22 or the chuck 12 of rear side are filled in the end of coiled strip pipe 43 and are positioned.
Such as Fig. 4, shown in Figure 5, to use the chuck 32 of front side to fill in the end of coiled strip pipe 43 to position, because the front side of chuck 32 side faces is provided with the guiding face 322 of inclination and guides, therefore can allow chuck 32 fill in more smoothly the end of coiled strip pipe 43, when chuck 32 enters in the end of coiled strip pipe 43, can be engaged in gradually the inwall of coiled strip pipe 43 ends with clamping tooth 324 on every side, the last end face that can insert with the pointed tooth 3131 around the chassis 31 again coiled strip pipe 43, utilize each pointed tooth 3131 to insert the end face of coiled strip pipe 43, can provide coiled strip pipe 43 good vertically and the drive strength of side, when the thickness of coiled strip pipe 43 is thinner scroll configuration, can avoid chuck 32 to damage easily again the situation of inner ring paper roll once pressing from both sides the difficult use that struts immediately, and can apply to locate the thin paper pipe, the tubular attitude of the coiled strip of presshoard tube or attached wire loop paper tube.
The present invention's the second preferred embodiment shown in Fig. 7 to Fig. 9 A is only to have one group to pass the structure of the chuck group 60 of combination with bolt, and this chuck group 60 comprises a chassis 61 and a chuck 62, wherein:
This chassis 61 is circular disk body, on the chassis centre of 61 fronts be convexly equipped with forward form a circle in conjunction with platform 611,61 be positioned at the pointed tooth seat 612 that forms an annular arrangement in conjunction with the peripheral part in platform 611 outsides on the chassis again, in the front of pointed tooth seat 612 with around and equally spaced form be arranged with several pointed tooth screws 6121;
Screw togather a pointed tooth screw rod 613 at each pointed tooth screw 6121, be provided with the pointed tooth 6131 of lordosis on one day toothholder full to the brim 612 fronts at the front end of pointed tooth screw rod 613, each pointed tooth 6131 is the shape of circular cone, chassis 61 wears one in conjunction with perforation 6111 in the central authorities in conjunction with platform 611, the central authorities of 61 back are convexly equipped with the rear positioning convex portion 614 of a circle backwards on the chassis, are arranged with again the caulking groove 615 of a circle in the central authorities in conjunction with platform 611 fronts;
This chuck 62 is that cylinder and forward and backward are the plane, this chuck 62 is resisted against front in conjunction with platform 611 with the back, central authorities in chuck 62 back cooperate the shape of caulking groove 615 to be convexly equipped with an abaculus 621 backwards, embed caulking groove 615 location on chassis 61 by abaculus 621, so that this chuck 62 and this chassis 61 are concentric state, the side face of chuck 62 is that the front side of beloid dip plane and side face forms the larger guiding face of an inclined degree 622, and the periphery of chuck 62 rear ends also is positioned at the dead ahead of each pointed tooth 6131 inboard;
The side face of chuck 62 around and uniformly-spaced be arranged with a plurality of grooves 623 that extend along front and rear direction, between adjacent two grooves 623, form respectively a clamping tooth 624, run through backwards in the corresponding position in conjunction with perforation 6111 of the front of chuck 62 central authorities and to be provided with one in conjunction with counter sink 625, this is that the aperture, rear end is less than the counter sink of remainder in conjunction with counter sink 625, correspondence is provided with a clenched bolt 627 in conjunction with counter sink 625, and this clenched bolt 627 is by the combination perforation 6111 in conjunction with counter sink 625 and chassis 61 of passing chuck 62 behind the forward direction.
It is identical with the first preferred embodiment when the present invention's the second preferred embodiment is used, extremely shown in Figure 9 such as Fig. 7, to be installed in plait mill 70, this plait mill 70 is on a left side, right both sides are provided with two coiled strip arms 71 relatively, be provided with the driving disk 72 that drives rotation with motor in the inboard of each coiled strip arm 71 ends, the present invention is the inner face that chuck group 60 is combined in driving disk 72 with the inner of clenched bolt 627, when fixing coiled strip pipe 73, to use driving disk 72 to fill in the end of coiled strip pipe 73 to position, because the front side of driving disk 72 side faces is provided with the guiding face 622 of inclination and guides, therefore can allow chuck 62 fill in more smoothly the end of coiled strip pipe 73, when chuck 62 enters in the end of coiled strip pipe 73, can be engaged in gradually the inwall of coiled strip pipe 73 ends with clamping tooth 624 on every side, the last end face that can insert with the pointed tooth 6131 around the chassis 61 again coiled strip pipe 73, utilize each pointed tooth 6131 to insert the end face of coiled strip pipe 73, can provide coiled strip pipe 73 good vertically and the drive strength of side, when the thickness of coiled strip pipe 73 is thinner scroll configuration, can avoid chuck 62 to damage easily again the situation of inner ring paper roll once pressing from both sides the difficult use that struts immediately, and can apply to locate the thin paper pipe, the tubular attitude of the coiled strip of presshoard tube or attached wire loop paper tube.
The above only is the schematic specific embodiment of the present invention, is not to limit scope of the present invention.Any those skilled in the art, the equivalent variations of having done under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.
Claims (7)
1. gripping head of coiling pipe, it is characterized in that: pass and the chuck group of forward and backward combination with screw lock more than being provided with one group, the structure that described chuck group more than one group is concentric combination and the width of each chuck group sequentially dwindle by before backward, each described chuck group comprises a chassis and a chuck, wherein:
Each described chassis is circular disk body, the centre on each described chassis be convexly equipped with forward a circle in conjunction with platform, each described chassis is positioned at the pointed tooth seat that described peripheral part in conjunction with the platform outside forms an annular arrangement again, and the front of each described pointed tooth seat is to be provided with the pointed tooth that several protrude forward around the mode of arranging;
Each described chuck is cylinder, pass each described chuck with bolt, with each described chuck with one heart in conjunction be fixed on each described chassis in conjunction with the platform front, the side face of each described chuck is that beloid dip plane and front side form the larger guiding face of an inclined degree, the side face of each described chuck around and uniformly-spaced be arranged with a plurality of grooves that extend along front and rear direction, form respectively a clamping tooth between the adjacent two described grooves.
2. gripping head of coiling pipe according to claim 1, it is characterized in that: the front central authorities in conjunction with platform on each described chassis are arranged with a caulking groove, and the central authorities of each described chuck back cooperate the shape of each described caulking groove to be convexly equipped with an abaculus backwards, and each described abaculus embeds each described caulking groove location.
3. gripping head of coiling pipe according to claim 2 is characterized in that: each described pointed tooth is for conical, and the periphery of each described chuck rear end is positioned at the dead ahead of each described pointed tooth inboard of same described chuck group.
4. according to claim 1 to the described gripping head of coiling pipe of 3 any one, it is characterized in that: this gripping head of coiling pipe is provided with one group of described chuck group, the chassis of this chuck group wears one in conjunction with perforation in described central authorities in conjunction with platform, the front central authorities of described chuck are to running through one backwards in conjunction with counter sink in conjunction with the position of perforation, this is that the aperture, rear end is less than the counter sink of remainder in conjunction with counter sink, to should being provided with a clenched bolt in conjunction with counter sink, this clenched bolt pass after by forward direction this chuck in conjunction with counter sink and this chassis in conjunction with perforation.
5. according to claim 1 to the described gripping head of coiling pipe of 3 any one, it is characterized in that: this gripping head of coiling pipe is provided with three groups of described chuck groups, three groups of described chuck components are rear side, the chuck group of centre and front side, the described chuck group of rear side described chassis in conjunction with around the platform with around and equally spaced arrangement mode wear several first in conjunction with perforation, each described first combination perforation is the front end aperture counter sink narrow than remainder, passing each with bolt described first fixes the chuck that the chassis of the described chuck group of rear side is combined in the described chuck group of rear side in conjunction with perforation, the chuck back of described rear side chuck group with around and equally spaced mode run through several the first serial connection perforation forward, each described the first serial connection perforation is narrower than the counter sink of remainder for the front end aperture;
Middle described chuck group described chassis in conjunction with the position of corresponding each described the first serial connection perforation around the platform with around and equally spaced arrangement mode wear several second in conjunction with perforation, passing each described first serial connection perforation and each described second with bolt is combined the described chuck group of rear side in conjunction with perforation with the described chuck group of centre, the chuck back of middle described chuck group with around and equally spaced mode run through several the second serial connection perforation forward, each described the second serial connection perforation is narrower than the counter sink of remainder for the front end aperture;
The described chuck group of front side described chassis in conjunction with the position of corresponding each described the second serial connection perforation around the platform with around and equally spaced arrangement mode wear several the 3rd in conjunction with perforation, pass each described second serial connection perforation and each the described the 3rd with bolt and in conjunction with perforation the described chuck group of centre be combined with the described chuck group of front side.
6. gripping head of coiling pipe according to claim 4, it is characterized in that: the front of each described pointed tooth seat with around and equally spaced form be arranged with several pointed tooth screws, each described pointed tooth screwhole spiro bonding one pointed tooth screw rod, each described pointed tooth is located at the front end of each described pointed tooth screw rod.
7. gripping head of coiling pipe according to claim 5, it is characterized in that: the front of each described pointed tooth seat with around and equally spaced form be arranged with several pointed tooth screws, each described pointed tooth screwhole spiro bonding one pointed tooth screw rod, each described pointed tooth is located at the front end of each described pointed tooth screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102375535A CN102951474A (en) | 2011-08-18 | 2011-08-18 | Coiling pipe chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102375535A CN102951474A (en) | 2011-08-18 | 2011-08-18 | Coiling pipe chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102951474A true CN102951474A (en) | 2013-03-06 |
Family
ID=47760964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102375535A Pending CN102951474A (en) | 2011-08-18 | 2011-08-18 | Coiling pipe chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102951474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921875A (en) * | 2015-06-09 | 2015-09-23 | 成都美益达医疗科技有限公司 | Tubular cutter provided with steps |
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| US3955770A (en) * | 1973-11-02 | 1976-05-11 | United States Steel Corporation | Coil support for strip uncoiler |
| JP2004182445A (en) * | 2002-12-05 | 2004-07-02 | Fuji Photo Film Co Ltd | Inner peripheral surface shaping mechanism for hollow cylinder and inner peripheral surface shaping method therefor |
| US6796234B1 (en) * | 1998-08-21 | 2004-09-28 | Rotec-Hulsensysteme Gmbh & Co. Kg | Holding device for flexographic printing sleeves |
| CN201686894U (en) * | 2010-05-10 | 2010-12-29 | 无锡腾旋技术有限公司 | Combined rotary type automatic-expanding paper-releasing grip |
| CN102026898A (en) * | 2008-05-15 | 2011-04-20 | 柯尼格及包尔公开股份有限公司 | Reel changer having a holder for supporting a material reel with a winding sleeve |
| CN202201528U (en) * | 2011-08-18 | 2012-04-25 | 赖正荣 | Gripping head of coiling pipe |
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| US3955770A (en) * | 1973-11-02 | 1976-05-11 | United States Steel Corporation | Coil support for strip uncoiler |
| US6796234B1 (en) * | 1998-08-21 | 2004-09-28 | Rotec-Hulsensysteme Gmbh & Co. Kg | Holding device for flexographic printing sleeves |
| JP2004182445A (en) * | 2002-12-05 | 2004-07-02 | Fuji Photo Film Co Ltd | Inner peripheral surface shaping mechanism for hollow cylinder and inner peripheral surface shaping method therefor |
| CN102026898A (en) * | 2008-05-15 | 2011-04-20 | 柯尼格及包尔公开股份有限公司 | Reel changer having a holder for supporting a material reel with a winding sleeve |
| CN201686894U (en) * | 2010-05-10 | 2010-12-29 | 无锡腾旋技术有限公司 | Combined rotary type automatic-expanding paper-releasing grip |
| CN202201528U (en) * | 2011-08-18 | 2012-04-25 | 赖正荣 | Gripping head of coiling pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921875A (en) * | 2015-06-09 | 2015-09-23 | 成都美益达医疗科技有限公司 | Tubular cutter provided with steps |
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Application publication date: 20130306 |