CN104649004A - Distance shrinking rotating hub device - Google Patents
Distance shrinking rotating hub device Download PDFInfo
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- CN104649004A CN104649004A CN201310578107.XA CN201310578107A CN104649004A CN 104649004 A CN104649004 A CN 104649004A CN 201310578107 A CN201310578107 A CN 201310578107A CN 104649004 A CN104649004 A CN 104649004A
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- seat
- hub device
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Abstract
The invention discloses a distance shrinking rotating hub device. The distance shrinking rotating hub device comprises a cam assembly, a rotating disc assembly and a negative pressure suction supporting assembly for providing negative pressure for the rotating disc component. The center of the cam assembly and the center of the rotating disc assembly are arranged in a decentraction manner, and the eccentric magnitude delta e exists in the center of the cam assembly and the center of the rotating disc assembly; a cam seat on the cam assembly is connected with a rotating disc on the rotating disc assembly through a transmission shaft, and a plane cam seat on the cam assembly enables a sliding component in the rotating disc assembly to drive suction discs to do reciprocating motion along a guide rail; and according to the device, a product can rotate, and the linear speed of the product is changed along with changes of the rotating radius in the rotating process, so that the device can adapt to the requirement of the production speed of the next working procedure.
Description
Technical field
The present invention relates to disposable sanitary articles mechanical equipment, particularly relate to a kind of contracting apart from rotary hub device.
Background technology
Rotary hub at present on disposable sanitary articles is by product, core body or material as required, being rotated by sucker allows it deflect, make it and original carry out after state shape forms an angle, enter the device of subsequent processing, such as, generally use rotary hub can make product transverse rotation 90 °, enter subsequent processing.Be exactly that product is changed into by the mode of being longitudinally travelled mode of laterally advancing in fact, thus be convenient to the operation of next step operation, as Material cladding, folding or packaging.But due in actual production process, manufacturing line there are the various states forms such as different materials, half-blank and product, instantaneous linear velocity between its every part also there are differences, when procedure connection, ensure that various piece still can meet production of machinery rate request after stastus format change, and still can steadily be connected after rotation, be ensure to produce to carry out the essential condition with continuous production smoothly.
Summary of the invention
The object of the invention is to solve above-mentioned Problems existing, provide a kind of and change product travel condition and speed, not only guarantee product is steadily connected after rotation but also the smooth one contracting distance rotary hub device produced.
The object of the invention is to realize as follows: a kind of contracting is apart from rotary hub device, comprise cam pack, rotary disk assembly and provide the negative inspiratory pressure supporting component of negative pressure for rotary disk assembly, described cam pack center and rotary disk assembly center decentraction are installed, there is offset Δ e in both, cam chair on described cam pack is connected with rotating disc on rotary disk assembly by transmission shaft, and on described cam pack, face cam seat makes the slide assemblies in rotary disk assembly drive suction disk along guide rail crank motion.
Above-mentioned contracting, apart from rotary hub device, rotates minimum radius r1=r0-Δ e; Rotate maximum radius r2=r0+ Δ e, r0 is the radius of rotation of not suction disk.
Above-mentioned contracting is apart from rotary hub device, the cam permanent seat that described cam pack is comprised cam chair, face cam seat, cam fixed cover, bearing seat and is fixed on by lock sleeve on bearing seat, described bearing seat is fixed on framework panel, transmission shaft is arranged on bearing seat by bearing, described cam permanent seat is respectively equipped with cam chair and face cam seat.
Above-mentioned contracting is apart from rotary hub device, described rotary disk assembly is made up of rotating disc, rotating disc flange, flange gland, aspirate tube permanent seat and rotatory and extending device, described rotating disc is fixed on transmission shaft by rotating disc flange, and aspirate tube permanent seat is fixed on the outside of rotating disc.
Above-mentioned contracting is apart from rotary hub device, and described rotatory and extending device has guide rail, slide assemblies, hollow shaft, and described slide assemblies is connected with guide rail, and described hollow shaft circumferentially direction is fixed on inside rotating disc.
Above-mentioned contracting is apart from rotary hub device, and described negative inspiratory pressure supporting component is provided with valve support frame, air valve erects bracing frame and is fixed on valve support frame, is positioned at described air valve and erects bracing frame one end and be provided with suction joint and the air valve lock sleeve for locking air valve.
Above-mentioned contracting, apart from rotary hub device, described negative inspiratory pressure supporting component is also provided with guard assembly.
Advantage of the present invention: 1, contracting is on the basis of rotary hub apart from rotary hub, add one group of cam pack, rotary disk assembly and negative inspiratory pressure supporting component, make mechanism that product can not only be allowed to rotate, and the linear velocity of product can be made to change because of the change of radius of rotation in rotary course, to adapt to the requirement of subsequent processing speed of production.
2, contracting can make product change in the state of advancing and speed apart from rotary hub simultaneously, meets the requirement of subsequent processing to product travel condition and speed, not only increases work efficiency, and reduce labour cost.
3, negative inspiratory pressure supporting component provides negative pressure to suction disk, makes material or product be close to suction disk, difficult drop-off in rotation and telescopic process.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is machine structural representation of the present invention;
Fig. 2 is the structural representation of cam chair assembly;
Fig. 3 is the structural representation of rotary disk assembly;
Fig. 4 is the structural representation of negative inspiratory pressure supporting component;
Reference numeral: 1, suction disk, 2, cam chair assembly, 3, rotary disk assembly, 4, negative inspiratory pressure supporting component, 5, transmission shaft, 21, cam chair, 22, face cam seat, 23, cam fixed cover, 24, bearing seat, 25, cam permanent seat, 31, rotating disc, 32, slide assemblies, 33, rotating disc flange, 34, flange gland, 35, aspirate tube permanent seat, 61, guide rail, 62, hollow shaft, 41, valve support frame, 42, air valve erects bracing frame, and 43, air valve lock sleeve, 44, air valve, 45, suction joint, 46, guard assembly.
Detailed description of the invention:
See shown in Fig. 1 to Fig. 4, a kind of contracting is apart from rotary hub device, comprise cam pack 2, rotary disk assembly 3 and provide the negative inspiratory pressure supporting component 4 of negative pressure for rotary disk assembly 3, described cam pack 2 center and rotary disk assembly 3 center decentraction are installed, there is offset Δ e in both, cam chair 21 on described cam pack 2 is connected with rotating disc 31 on rotary disk assembly 3 by transmission shaft 5, and on described cam pack 2, face cam seat 22 makes the slide assemblies 32 in rotary disk assembly 3 drive suction disk 1 along guide rail 61 crank motion.Rotate minimum radius r1=r0-Δ e; Rotate maximum radius r2=r0+ Δ e, r0 is the radius of rotation of not suction disk 1; And then make product in the linear velocity difference (v=ω * r) of front and back two states, thus meet the requirement of speed different before and after commutation.
As shown in Figure 2, the cam permanent seat 25 that described cam pack 2 is comprised cam chair 21, face cam seat 22, cam fixed cover 23, bearing seat 24 and is fixed on by lock sleeve on bearing seat 24, described bearing seat 21 is fixed on framework panel, transmission shaft 5 is arranged on bearing seat 21 by bearing, described cam permanent seat 25 is respectively equipped with cam chair 21 and face cam seat 22.It is static relative to framework panel that this just forms cam chair 21, face cam seat 22, cam permanent seat 23 and bearing seat 24, and the mechanism that transmission shaft 5 can rotate under external force drives.
As shown in Figure 3, described rotary disk assembly 3 is made up of rotating disc 31, rotating disc flange 33, flange gland 34, aspirate tube permanent seat 35 and rotatory and extending device 6, described rotating disc 31 is fixed on transmission shaft 5 by rotating disc flange 33, and aspirate tube permanent seat 35 is fixed on the outside of rotating disc 31.Described rotatory and extending device 6 has guide rail 61, slide assemblies 32, hollow shaft 62, and described slide assemblies 32 is connected with guide rail 61, and described hollow shaft 62 circumferentially direction is fixed on inside rotating disc 31.Transmitting by the transmission shaft 5 on cam chair assembly 2 power come makes rotating disc 31 rotate, in rotary course, owing to receiving the effect of cam chair assembly 2 on eccentric position, stretched in rotation limit, rotatory and extending device limit, thus the change realized in product or material angle and speed, complete object of the present invention.
As shown in Figure 4, described negative inspiratory pressure supporting component 4 is provided with valve support frame 41, air valve erects bracing frame 42 and is fixed on valve support frame 41, is positioned at described air valve and erects bracing frame 42 one end and be provided with suction joint 45 and the air valve lock sleeve 43 for locking air valve 44.Described negative inspiratory pressure supporting component 4 is also provided with guard assembly 46.
Its principle of work is: during institution staff, power is delivered on rotary disk assembly 3 by the transmission shaft 5 in cam chair assembly 2, driven rotary dish assembly 3 does 360 ° of rotations around transmission shaft 5, simultaneously on cam chair assembly 2, cam chair 21 and face cam seat 22 limit the slide assemblies 32 on rotary disk assembly 3 jointly, thus slide assemblies 32 is slided along guide rail 61, rotating disc 31 rotates around hollow shaft 62, reaches the object rotating commutation and regulate the speed.
Negative inspiratory pressure supporting component 4 mainly plays a part to support and fixing whole negative pressure mechanism, air valve 44 and air suction valve joint 45 mainly by with aspirate tube permanent seat 35 wipe contact in rotary disk assembly 3, for the rotating disc 31 of rotary disk assembly 3 li provides negative pressure, thus utilize negative-pressure sucking material for transfer or product.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a contracting is apart from rotary hub device, it is characterized in that: comprise cam pack (2), rotary disk assembly (3) and provide the negative inspiratory pressure supporting component (4) of negative pressure for rotary disk assembly (3), described cam pack (2) center and rotary disk assembly (3) center decentraction are installed, there is offset Δ e in both, cam chair (21) on described cam pack (2) is connected by the upper rotating disc (31) of transmission shaft (5) and rotary disk assembly (3), the upper face cam seat (22) of described cam pack (2) makes the slide assemblies (32) in rotary disk assembly (3) drive suction disk (1) along guide rail (61) crank motion.
2. contracting according to claim 1 is apart from rotary hub device, it is characterized in that: rotate minimum radius r1=r0-Δ e; Rotate maximum radius r2=r0+ Δ e, r0 is the radius of rotation of suction disk (1).
3. contracting according to claim 1 and 2 is apart from rotary hub device, it is characterized in that: the cam permanent seat (25) that described cam pack (2) is comprised cam chair (21), face cam seat (22), cam fixed cover (23), bearing seat (24) and is fixed on by lock sleeve on bearing seat (24), described bearing seat (21) is fixed on framework panel, transmission shaft (5) is arranged on bearing seat (21) by bearing, described cam permanent seat (25) is respectively equipped with cam chair (21) and face cam seat (22).
4. contracting according to claim 3 is apart from rotary hub device, it is characterized in that: described rotary disk assembly (3) is made up of rotating disc (31), rotating disc flange (33), flange gland (34), aspirate tube permanent seat (35) and rotatory and extending device, described rotating disc (31) is fixed on transmission shaft (5) by rotating disc flange (33), and aspirate tube permanent seat (35) is fixed on the outside of rotating disc (31).
5. contracting according to claim 4 is apart from rotary hub device, it is characterized in that: described rotatory and extending device has guide rail (61), slide assemblies (32), hollow shaft (62), described slide assemblies (32) is connected with guide rail (61), and described hollow shaft (62) circumferentially direction is fixed on rotating disc (31) inner side.
6. contracting according to claim 5 is apart from rotary hub device, it is characterized in that: described negative inspiratory pressure supporting component (4) is provided with valve support frame (41), air valve erects bracing frame (42) and is fixed on valve support frame (41), be positioned at described air valve and erect bracing frame (42) one end and be provided with suction joint (45) and the air valve lock sleeve (43) for locking air valve (44).
7. contracting according to claim 6 is apart from rotary hub device, it is characterized in that: described negative inspiratory pressure supporting component (4) is also provided with guard assembly (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578107.XA CN104649004B (en) | 2013-11-18 | 2013-11-18 | Distance shrinking rotating hub device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578107.XA CN104649004B (en) | 2013-11-18 | 2013-11-18 | Distance shrinking rotating hub device |
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| Publication Number | Publication Date |
|---|---|
| CN104649004A true CN104649004A (en) | 2015-05-27 |
| CN104649004B CN104649004B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310578107.XA Active CN104649004B (en) | 2013-11-18 | 2013-11-18 | Distance shrinking rotating hub device |
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| CN (1) | CN104649004B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081217A (en) * | 2016-07-22 | 2016-11-09 | 嘉兴市瑞邦智能科技有限公司 | Drum apparatus inhaled by bakery |
| CN106115193A (en) * | 2016-08-08 | 2016-11-16 | 苏州天准科技股份有限公司 | A kind of high speed for small-sized carton arranges dressing mechanism |
| CN113548480A (en) * | 2021-08-12 | 2021-10-26 | 浙江新余宏智能装备有限公司 | Elliptical ring shape-changing transverse speed changing device and transverse speed changing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375895A (en) * | 1992-02-25 | 1994-12-27 | Schott Glaswerke | Vacuum suction lifter |
| CN2866419Y (en) * | 2005-12-23 | 2007-02-07 | 安庆市恒昌机械制造有限责任公司 | Absorbtion rotary reversing device for disposable sanitary paper articles production |
| CN201257061Y (en) * | 2008-09-22 | 2009-06-17 | 杭州新余宏机械有限公司 | Sanitary towel 90-degree conversion device |
| CN101856825A (en) * | 2010-05-20 | 2010-10-13 | 安庆市恒昌机械制造有限责任公司 | Elastic material cutting transverse state converter on production line of disposable sanitary articles |
| KR20110026943A (en) * | 2009-09-09 | 2011-03-16 | 윤계천 | Vacuum lifting apparatus for sphere steel plates |
| CN202022581U (en) * | 2011-03-17 | 2011-11-02 | 侯惠宁 | Material taking and emptying device |
| CN203602032U (en) * | 2013-11-18 | 2014-05-21 | 安庆市恒昌机械制造有限责任公司 | Contraction rotating hub device |
-
2013
- 2013-11-18 CN CN201310578107.XA patent/CN104649004B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375895A (en) * | 1992-02-25 | 1994-12-27 | Schott Glaswerke | Vacuum suction lifter |
| CN2866419Y (en) * | 2005-12-23 | 2007-02-07 | 安庆市恒昌机械制造有限责任公司 | Absorbtion rotary reversing device for disposable sanitary paper articles production |
| CN201257061Y (en) * | 2008-09-22 | 2009-06-17 | 杭州新余宏机械有限公司 | Sanitary towel 90-degree conversion device |
| KR20110026943A (en) * | 2009-09-09 | 2011-03-16 | 윤계천 | Vacuum lifting apparatus for sphere steel plates |
| CN101856825A (en) * | 2010-05-20 | 2010-10-13 | 安庆市恒昌机械制造有限责任公司 | Elastic material cutting transverse state converter on production line of disposable sanitary articles |
| CN202022581U (en) * | 2011-03-17 | 2011-11-02 | 侯惠宁 | Material taking and emptying device |
| CN203602032U (en) * | 2013-11-18 | 2014-05-21 | 安庆市恒昌机械制造有限责任公司 | Contraction rotating hub device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081217A (en) * | 2016-07-22 | 2016-11-09 | 嘉兴市瑞邦智能科技有限公司 | Drum apparatus inhaled by bakery |
| CN106115193A (en) * | 2016-08-08 | 2016-11-16 | 苏州天准科技股份有限公司 | A kind of high speed for small-sized carton arranges dressing mechanism |
| CN106115193B (en) * | 2016-08-08 | 2019-01-08 | 苏州天准科技股份有限公司 | A kind of high speed arrangement dressing mechanism for small-sized carton |
| CN113548480A (en) * | 2021-08-12 | 2021-10-26 | 浙江新余宏智能装备有限公司 | Elliptical ring shape-changing transverse speed changing device and transverse speed changing method thereof |
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| Publication number | Publication date |
|---|---|
| CN104649004B (en) | 2017-01-25 |
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