CN102514246A - Base paper roll stand self-expansion chuck - Google Patents
Base paper roll stand self-expansion chuck Download PDFInfo
- Publication number
- CN102514246A CN102514246A CN2011104588061A CN201110458806A CN102514246A CN 102514246 A CN102514246 A CN 102514246A CN 2011104588061 A CN2011104588061 A CN 2011104588061A CN 201110458806 A CN201110458806 A CN 201110458806A CN 102514246 A CN102514246 A CN 102514246A
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- China
- Prior art keywords
- outer expansion
- expansion set
- chuck
- expands
- gear ring
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Abstract
The invention relates to a base paper roll stand self-expansion chuck, which is used for supporting and fixing the two ends of a paper core of a paper roll and is respectively installed on two vertical columns which are driven by a displacement driving device to move horizontally. The base paper roll stand self-expansion chuck comprises an inner expansion sleeve, an outer expansion sleeve, a return spring, an expansion head and a gear ring, wherein one end of the inner expansion sleeve is fixedly installed on the vertical column and conical grooves are arranged on the surface of the other end of the inner expansion sleeve; the outer expansion sleeve is sheathed at the end of the inner expansion sleeve at which the conical grooves are arranged, one end of the outer expansion sleeve is provided with a convex ring, the other end of the outer expansion sleeve is socket-connected into the inner hole of the paper core, strip-shaped through grooves are correspondingly arranged at the positions of the conical grooves and the middle part of the outer expansion sleeve is a cavity; one end of the return spring is propped against the inner end surface of the cavity of the outer expansion sleeve and the other end of the return spring is propped against the end surface of the inner expansion surface; the expansion head is provided with expansion bodies and conical bodies which are embedded in the conical grooves, and the expansion bodies penetrate through the strip-shaped through grooves of the outer expansion sleeve and then are in contact fit with the inner surface of the paper core; the gear ring is sheathed on the outer expansion sleeve and the tooth surface of the gear ring is in contact fit with the end surface of the paper core. The base paper roll stand self-expansion chuck which adopts the structure is good in paper core positioning effect.
Description
Technical field
The invention belongs to corrugated board machinery manufacturing field, be specifically related to a kind of body paper frame from the chuck that expands.
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Background technology
Present body paper frame is from the chuck that expands; The refill two ends that are used for the support fixation coil paper are installed in respectively by on its two columns that move horizontally of displacement drive driving, mainly are made up of toothed retainer ring; Need be to coil paper fixedly the time; Through displacement drive (like hydraulic jack) two heel posts are drawn close to the centre, when retainer ring arrives at the refill end face of coil paper, the flank of tooth is plugged on the refill end face realizes the location.The body paper frame that adopts this structure can be realized the positioning of rotating of refill from the chuck that expands, but in the long-play process, the end face of refill can wear and tear loosening, produces relative rotation phenomenon, thereby influences the stable output of coil paper.
Summary of the invention
The object of the present invention is to provide a kind of refill good positioning effect, the stable certainly bloated chuck of body paper frame of coil paper output.
The objective of the invention is to realize like this: a kind of body paper frame is from the chuck that expands; Refill (10) two ends that are used for support fixation coil paper (1); Be installed in respectively by displacement drive and drive on its two columns (2) that move horizontally; It is characterized in that: the said chuck that expands certainly comprises inner expension cap (3), outer expansion set (4), back-moving spring (5), expand head (6) and a gear ring (7), wherein:
Inner expension cap (3) one ends are fixed on the column (2), and its surface of the other end offers at least three cone tanks (30), has the stepped land face between the two ends, are fixed on a end on the column (2) greater than the other end;
Outer expansion set (4) is socketed in the end that inner expension cap (3) offers cone tank (30); One end has bulge loop (40); The other end is plugged in the endoporus of refill (10), and the position correspondence that is positioned at cone tank (30) offers strip groove (41), and the centre is cavity (42);
Back-moving spring (5) one ends are resisted against cavity (42) inner face of outer expansion set (4), and the other end is resisted against the end face of inner expension cap (3);
The head (6) that expands has bloated body (60) and is inlaid in the cone (61) in the cone tank (30), and the body (60) that expands passes strip groove (41) back of outer expansion set (4) and the inner surface contact matching of refill (10);
Gear ring (7) is socketed on the outer expansion set (4), and end face has the flank of tooth flank of tooth (70), the end face contact matching of the flank of tooth (70) and refill (10).
Offer screwed hole (71) on the said gear ring (7), gear ring (7) is through being installed on the fixing outer expansion set (4) of holding screw on the screwed hole (71).
Offer keyway on the bulge loop (40) of said gear ring (7), outer expansion set (4), keyway is provided with through the fastening positioning key (8) that is installed on the outer expansion set (4) of screw (43).
Offer installing hole (44) on the said outer expansion set (4), offer gathering sill (31) on the inner expension cap (3), outer expansion set (4) is through being fastened on trip bolt (45) on the installing hole (44) fixedly in the gathering sill (31) of inner expension cap (3).
Said inner expension cap (3) is through a lock-screw (90), the fastening connecting portion that is installed in column (2) of pad (91).
Beneficial effect of the present invention: the chuck that expands certainly has the bloated head of Collapsible structure and the gear ring of the band flank of tooth; This structural design; When the endoporus of head with refill that expand was fastenedly connected, the flank of tooth of gear ring also can be plugged on the both ends of the surface of refill, realizes whole paper roll concentric locating; When guaranteeing the high-speed production cardboard, stable output facial tissue.
Description of drawings
Fig. 1 is former paper holder structure sketch map;
Fig. 2 is that the body paper frame is from the not structural representation of tensioning state of chuck that expands;
Fig. 3 is the structural representation of body paper frame from the chuck tensioning state that expands;
Fig. 4 is that the body paper frame is from the chuck stereoscopic-state STRUCTURE DECOMPOSITION figure that expands.
The specific embodiment
Below in conjunction with accompanying drawing body paper frame of the present invention is done further explain from the specific embodiment of the chuck that expands.
Shown in Fig. 1-4, body paper frame of the present invention is used for refill 10 two ends of support fixation coil paper 1 from the chuck that expands; Be installed in respectively by displacement drive 11 and drive on its two columns 2 that move horizontally; Mainly by inner expension cap 3, outer expansion set 4, back-moving spring 5, expand 6 and gear ring 7 form, wherein: inner expension cap 3 one ends are fixed on the column 2, its surface of the other end offers at least three cone tanks 30; Have the stepped land face between the two ends, be fixed on a end on the column 2 greater than the other end; But be socketed in the end that inner expension cap 3 offers cone tank 30 to outer expansion set 4 move left and right, an end has bulge loop 40, and the other end is plugged in the endoporus of refill 10, and the position correspondence that is positioned at cone tank 30 offers strip groove 41, and the centre is a cavity 42; Back-moving spring 5 one ends are resisted against cavity 42 inner faces of outer expansion set 4, and the other end is resisted against the end face of inner expension cap 3; Have bloated body 60 and the cone 61 that is inlaid in the cone tank 30 for bloated 6, the body 60 that expands passes strip groove 41 backs of outer expansion set 4 and the inner surface contact matching of refill 10; In order to increase positioning of rotating, be socketed with a gear ring 7 outside on the expansion set 4, the flank of tooth 70 of gear ring 7 and the end face contact matching of refill 10 to refill.Offer screwed hole 71 on the gear ring 7, gear ring 7 is through being installed on the holding screw 72 fixing outer expansion sets 4 on the screwed hole 71.On the bulge loop 40 of gear ring 7, outer expansion set 4, also offer keyway, keyway is provided with through the screw 43 fastening positioning keys 8 that are installed on the outer expansion set 4, prevents that gear ring 7 and outer expansion set 4 from producing rotation relatively.In addition, offer installing hole 44 on the outer expansion set 4, offer gathering sill 31 on the inner expension cap 3, outer expansion set 4 is through being fastened on trip bolt 45 on the installing hole 44 fixedly in the gathering sill 31 of inner expension cap 3.Inner expension cap 3 is through a lock-screw 90, pad 91, the attachment screw 92 fastening connecting portions that are installed in column 2.Fig. 2 is the body paper frame from the not structural representation of tensioning state of chuck that expands, its expand 6 be positioned at outer expansion set 4 strip groove 41, radical length is L, the ladder daylight opening DLO of the bulge loop 40 end face distance inner expension caps 3 of outer expansion set 4 is from being B; Fig. 3 is the structural representation of body paper frame from the chuck tensioning state that expands; Be tensioning state this moment, bloated 6 under squeezing action, from strip groove 41, stretch out; Radical length is for being L+2a; Bulge loop 40 end faces of outer expansion set 4 contact with the ladder table top of inner expension cap 3, and the flank of tooth 70 of gear ring 7 inserts the both ends of the surface of refills 10 at this moment, realizes positioning of rotating.
Claims (5)
1. a body paper frame is from the chuck that expands; Refill (10) two ends that are used for support fixation coil paper (1); Be installed in respectively by displacement drive and drive on its two columns (2) that move horizontally; It is characterized in that: the said chuck that expands certainly comprises inner expension cap (3), outer expansion set (4), back-moving spring (5), expand head (6) and a gear ring (7), wherein:
Inner expension cap (3) one ends are fixed on the column (2), and its surface of the other end offers at least three cone tanks (30), has the stepped land face between the two ends, are fixed on a end on the column (2) greater than the other end;
Outer expansion set (4) is socketed in the end that inner expension cap (3) offers cone tank (30); One end has bulge loop (40); The other end is plugged in the endoporus of refill (10), and the position correspondence that is positioned at cone tank (30) offers strip groove (41), and the centre is cavity (42);
Back-moving spring (5) one ends are resisted against cavity (42) inner face of outer expansion set (4), and the other end is resisted against the end face of inner expension cap (3);
The head (6) that expands has bloated body (60) and is inlaid in the cone (61) in the cone tank (30), and the body (60) that expands passes strip groove (41) back of outer expansion set (4) and the inner surface contact matching of refill (10);
Gear ring (7) is socketed on the outer expansion set (4), and end face has the flank of tooth flank of tooth (70), the end face contact matching of the flank of tooth (70) and refill (10).
2. body paper frame according to claim 1 is characterized in that from the chuck that expands: offer screwed hole (71) on the said gear ring (7), gear ring (7) is through being installed on the fixing outer expansion set (4) of holding screw on the screwed hole (71).
3. body paper frame according to claim 2 is from the chuck that expands; It is characterized in that: offer keyway on the bulge loop (40) of said gear ring (7), outer expansion set (4), keyway is provided with through the fastening positioning key (8) that is installed on the outer expansion set (4) of screw (43).
4. body paper frame according to claim 1 is from the chuck that expands; It is characterized in that: offer installing hole (44) on the said outer expansion set (4); Offer gathering sill (31) on the inner expension cap (3), outer expansion set (4) is through being fastened on trip bolt (45) on the installing hole (44) fixedly in the gathering sill (31) of inner expension cap (3).
5. body paper frame according to claim 1 is from the chuck that expands, and it is characterized in that: said inner expension cap (3) is through a lock-screw (90), the fastening connecting portion that is installed in column (2) of pad (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104588061A CN102514246A (en) | 2011-12-31 | 2011-12-31 | Base paper roll stand self-expansion chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104588061A CN102514246A (en) | 2011-12-31 | 2011-12-31 | Base paper roll stand self-expansion chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102514246A true CN102514246A (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104588061A Pending CN102514246A (en) | 2011-12-31 | 2011-12-31 | Base paper roll stand self-expansion chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102514246A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129664A (en) * | 2014-08-15 | 2014-11-05 | 江苏申凯包装高新技术股份有限公司 | Mechanical shaft for barrel material paper tube |
| CN111588296A (en) * | 2020-05-11 | 2020-08-28 | 刘光辉 | Roll paper |
| CN113817905A (en) * | 2021-09-22 | 2021-12-21 | 吉林大学 | Surface deformation strengthening method and device for three-dimensional multi-directional impact |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554139Y (en) * | 2002-07-19 | 2003-06-04 | 周振培 | Paper lateral-supporting apparatus used on paper product production line |
| CN2595780Y (en) * | 2002-12-17 | 2003-12-31 | 刘金昌 | Expanding type raw paper clamp head |
| CN201338884Y (en) * | 2008-12-30 | 2009-11-04 | 无锡市艾可密封技术有限公司 | Expansion type base paper gripping head |
| CN101830360A (en) * | 2010-05-10 | 2010-09-15 | 无锡腾旋技术有限公司 | Automatic rotary paper-loosing collet with pushing plate |
| CN202412809U (en) * | 2011-12-31 | 2012-09-05 | 广东万联包装机械有限公司 | Self-expansion clamp heads for raw paper frame |
-
2011
- 2011-12-31 CN CN2011104588061A patent/CN102514246A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554139Y (en) * | 2002-07-19 | 2003-06-04 | 周振培 | Paper lateral-supporting apparatus used on paper product production line |
| CN2595780Y (en) * | 2002-12-17 | 2003-12-31 | 刘金昌 | Expanding type raw paper clamp head |
| CN201338884Y (en) * | 2008-12-30 | 2009-11-04 | 无锡市艾可密封技术有限公司 | Expansion type base paper gripping head |
| CN101830360A (en) * | 2010-05-10 | 2010-09-15 | 无锡腾旋技术有限公司 | Automatic rotary paper-loosing collet with pushing plate |
| CN202412809U (en) * | 2011-12-31 | 2012-09-05 | 广东万联包装机械有限公司 | Self-expansion clamp heads for raw paper frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129664A (en) * | 2014-08-15 | 2014-11-05 | 江苏申凯包装高新技术股份有限公司 | Mechanical shaft for barrel material paper tube |
| CN111588296A (en) * | 2020-05-11 | 2020-08-28 | 刘光辉 | Roll paper |
| CN113817905A (en) * | 2021-09-22 | 2021-12-21 | 吉林大学 | Surface deformation strengthening method and device for three-dimensional multi-directional impact |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |