CN204266031U - A kind of cloth cutting scissors group mechanism - Google Patents
A kind of cloth cutting scissors group mechanism Download PDFInfo
- Publication number
- CN204266031U CN204266031U CN201420630743.2U CN201420630743U CN204266031U CN 204266031 U CN204266031 U CN 204266031U CN 201420630743 U CN201420630743 U CN 201420630743U CN 204266031 U CN204266031 U CN 204266031U
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- Prior art keywords
- cutting knife
- cutter
- upside
- group
- feeding roller
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Abstract
A kind of cloth cutting scissors of the utility model group mechanism, comprises a pair synchronous feeding roller group, the first motor, cutter shelving, cutter group transmission component, upside cutting knife, downside cutting knife and cutting knife fine setting spring; Cutter shelving is positioned on the feed direction of a pair synchronous feeding roller group; Cutter shelving is provided with relative upside cutting knife and downside cutting knife; Upside cutting knife comprises the mandrel that is parallel to blade direction; The end of mandrel is also provided with the link connecting cutter group transmission component; Spring finely tuned by the cutting knife be provided with between upside cutting knife and link for preventing upside cutting knife from significantly rotating around mandrel; Cutter group transmission component comprises rotating shaft, capacity eccentric bearing and the second motor; Second motor drives the axis of rotation being fixed with capacity eccentric bearing; Capacity eccentric bearing is flexibly connected with link.By the way, provide a kind of cloth cutting scissors group mechanism, it is by have adjusted the connected mode of cutting knife, allows the blade direction of cutting knife have adjustable ability, thus improves the cooperate degree of upper and lower cutting knife.
Description
Technical field
The utility model relates to cloth process equipment field, particularly relates to a kind of cloth cutting scissors group mechanism.
Background technology
in the process equipment of cloth, cut-out or shear are all indispensable parts in entirety, and it plays vital effect in whole process.Such as in stop mechanism for towel machine, cutting off structure is as forming a connecting link, conversion cloth form, and conveniently enters the necessary component of next operation.At Chinese invention patent " a kind of Novel scissors cutting apparatus ", application number is 201320581737.8, and it comprises fixed mount, platen, cutting knife, the first contiguous block and cylinder; The lower inside of described fixed mount is provided with platen; Also cutting knife is provided with in described fixed mount; Described cutting knife is positioned at above platen; Described cutting knife is connected with the first contiguous block; The top of described fixed mount is provided with multiple cylinder; The expansion link of described cylinder is connected with the first contiguous block through fixed mount.This device safe to use, avoids the potential safety hazard causing operating personnel injured.But this structure also exists this defect: cutting knife uses two vertical cylinders to promote, although pneumatic transmission efficiency is higher, two cylinders can cause transmission asynchronous unavoidably, unstability when making cutting knife incision; Thisly asynchronously can cause unbalance stress equally, affect the cooperation of cutting knife and knife rest.And the blade place of cutting knife is combined with weak point, especially blade even cutting knife shortage adjustment degree.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of cloth cutting scissors group mechanism, and it is reasonable in design, and structure is simple, solves upper and lower both sides cutting knife in engagement process, the problem of the cooperation of blade and position adjustment.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of cloth cutting scissors group mechanism, comprises a pair synchronous feeding roller group, the first motor, cutter shelving, cutter group transmission component, upside cutting knife, downside cutting knife and cutting knife fine setting spring; Described first motor drives described a pair synchronous feeding roller group to rotate relative to roll extrusion; Described cutter shelving is positioned on the feed direction of described a pair synchronous feeding roller group; Described cutter shelving is provided with relative described upside cutting knife and downside cutting knife; Described upside cutting knife comprises the mandrel that is parallel to blade direction; The end of described mandrel is also provided with the link connecting described cutter group transmission component; Spring finely tuned by the described cutting knife be provided with between described upside cutting knife and described link for preventing upside cutting knife from significantly rotating around mandrel; Described cutter group transmission component comprises rotating shaft, capacity eccentric bearing and the second motor; Described cutter shelving is also provided with the guide groove coordinating described link vertically to lead; Described second motor drives the described axis of rotation being fixed with described capacity eccentric bearing; Described capacity eccentric bearing is flexibly connected with described link.
Preferably, the top end face of described upside cutting knife is provided with connection projection; Described connection projection is provided with the horizontal through hole of antarafacial perpendicular to described mandrel; Described through hole internal clearance coordinates a screw rod; Described link is provided with the axial raised jag along described mandrel; The end of described screw rod is fixed on described jag; Described jag with the described screw rod be connected between projection be set with described cutting knife finely tune spring.
Preferably, described jag has two, and two jags lay respectively at the front and rear sides of described upside cutting knife around mandrel rotation direction.
Preferably, described a pair synchronous feeding roller group comprises two feeding roller groups of upper and lower relative roll extrusion conveying; Described feeding roller group comprises home roll, belt and guide roller; The end of described home roll is provided with the gear of transmission; Described guide roller is fixed between described home roll and described cutter shelving; Linked by some belts between described home roll and described guide roller.
Preferably, described home roll is also provided with end winding support frame; Described end winding support frame is provided with Compress Spring; The feeding roller group of upside is pressed to the feeding roller group of downside by described Compress Spring.
The beneficial effects of the utility model are: provide a kind of cloth cutting scissors group mechanism, it is by have adjusted the connected mode of cutting knife, allows the blade direction of cutting knife have adjustable ability, thus improves the cooperate degree of upper and lower cutting knife; Especially at cloth course of conveying, when upper and lower cutting knife forms the offset deviation of trace, this structure can adjust automatically, can not reduce operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cloth cutting scissors of the utility model group mechanism;
Fig. 2 is the schematic diagram at another visual angle of a kind of cloth cutting scissors of the utility model group mechanism;
The close-up schematic view in Tu3Shi A district;
The close-up schematic view in Tu4Shi B district;
In accompanying drawing, the mark of each parts is as follows: 1, the first motor; 2, cutter shelving; 3, upside cutting knife; 4, downside cutting knife; 5, cutting knife fine setting spring; 6, home roll; 7, belt; 8, guide roller; 9, end winding support frame; 10, Compress Spring; 11, mandrel; 12, link; 13, projection is connected; 14, rotating shaft; 15, capacity eccentric bearing; 16, the second motor; 17, guide groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to accompanying drawing 1 to 4, the utility model embodiment comprises:
A kind of cloth cutting scissors group mechanism, comprises a pair synchronous feeding roller group, the first motor 1, cutter shelving 2, cutter group transmission component, upside cutting knife 3, downside cutting knife 4 and cutting knife fine setting spring 5.First motor 1 drives a pair synchronous feeding roller group to rotate relative to roll extrusion, and a pair synchronous feeding roller group comprises two feeding roller groups of upper and lower relative roll extrusion conveying.Feeding roller group comprises home roll 6, belt 7 and guide roller 8; The end of home roll is provided with the gear of transmission, and gear is meshed transmission.Guide roller 8 is fixed between home roll 6 and cutter shelving 2, is linked between home roll 6 and guide roller 8 by some belts 7.When cloth is after roll extrusion out between two home roll 6, is clamped to roll forward by the belt 7 of upper and lower both sides and send, the planarization of cloth can be ensured; Guide roller 8 abutted to cutting knife, and such cloth just directly can be entered in cutter shelving 2 by the conveying of guide roller 8 and cut off.And, home roll 6 is also provided with end winding support frame 9, as Fig. 2, end winding support frame 9 is then provided with Compress Spring 10; The feeding roller group of upside is pressed to the feeding roller group of downside by Compress Spring 10, and the transfer capability of feeding roller group can be made better, and cloth is fold not easily, improves the dimensional accuracy of cloth when cutting off.
Cutter shelving 2 is positioned on the feed direction of a pair synchronous feeding roller group, and cutter shelving 2 is provided with upper and lower relative upside cutting knife 3 and downside cutting knife 4.Upside cutting knife 3 comprises the mandrel 11 that is parallel to blade direction, and upside cutting knife 3 can rotate around mandrel 11.The end of mandrel 11 is also provided with the link 12 connecting cutter group transmission component, and spring 5 finely tuned by the cutting knife be provided with between upside cutting knife 3 and link 12 for preventing upside cutting knife 3 from significantly rotating around mandrel 11; In the present embodiment, as Fig. 3, the top end face of upside cutting knife 3 is provided with and connects projection 13, and connect projection 13 and be provided with the horizontal through hole of antarafacial perpendicular to mandrel 11, through hole internal clearance coordinates a screw rod.Link 12 is provided with the axial raised jag along mandrel 11, and jag is provided with two, and two jags lay respectively at the front and rear sides of upside cutting knife 3 around mandrel 11 rotation direction.The end of screw rod is fixed on jag, jag with the screw rod be connected between projection 13 is set with cutting knife and finely tunes spring 5.As can be seen from Figure 1, when coordinating, may there is the problem that blade coordinates deviation in the cutting knife of upper and lower both sides.And now, upside cutting knife 3 has possessed the ability around core 11 axle minor rotation, cutting knife fine setting 5, spring can ensure the automatic adjustment of upside cutting knife 3 rotational variations.Cutting knife can be improved from this structure coordinate precision when cutting off and cut off quality, also can protect blade simultaneously.
Upside cutting knife 3 is driven by cutter group transmission component, and as Fig. 3, cutter group transmission component comprises rotating shaft 14, capacity eccentric bearing 15 and the second motor 16.Cutter shelving is provided with the guide groove 17 that the end that is connected vertically leads; Second motor 16 drives the rotating shaft 14 being fixed with capacity eccentric bearing 15 to rotate by gearbox, capacity eccentric bearing 15 is flexibly connected with link 12: capacity eccentric bearing 15 is hinged with link 12, like this when rotating shaft 14 is rotated, capacity eccentric bearing 15 drives upside cutting knife 3 along guide groove 17 vertical motion.This structure abandons the ordinary construction of common cylinder linear pushing cutting knife; the integrated pushing of cutting knife is realized by the fit system of rotating shaft and capacity eccentric bearing; can the motive force of even cutting knife; the unbalance stress of blade can not be caused; also be the effect serving protection blade, and this kind of drive is more steady.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a cloth cutting scissors group mechanism, is characterized in that: comprise a pair synchronous feeding roller group, the first motor, cutter shelving, cutter group transmission component, upside cutting knife, downside cutting knife and cutting knife fine setting spring; Described first motor drives described a pair synchronous feeding roller group to rotate relative to roll extrusion; Described cutter shelving is positioned on the feed direction of described a pair synchronous feeding roller group; Described cutter shelving is provided with relative described upside cutting knife and downside cutting knife; Described upside cutting knife comprises the mandrel that is parallel to blade direction; The end of described mandrel is also provided with the link connecting described cutter group transmission component; Spring finely tuned by the described cutting knife be provided with between described upside cutting knife and described link for preventing upside cutting knife from significantly rotating around mandrel; Described cutter group transmission component comprises rotating shaft, capacity eccentric bearing and the second motor; Described cutter shelving is also provided with the guide groove coordinating described link vertically to lead; Described second motor drives the described axis of rotation being fixed with described capacity eccentric bearing; Described capacity eccentric bearing is flexibly connected with described link.
2. a kind of cloth cutting scissors group mechanism according to claim 1, is characterized in that: the top end face of described upside cutting knife is provided with connection projection; Described connection projection is provided with the horizontal through hole of antarafacial perpendicular to described mandrel; Described through hole internal clearance coordinates a screw rod; Described link is provided with the axial raised jag along described mandrel; The end of described screw rod is fixed on described jag; Described jag with the described screw rod be connected between projection be set with described cutting knife finely tune spring.
3. a kind of cloth cutting scissors group mechanism according to claim 2, is characterized in that: described jag has two, and two jags lay respectively at the front and rear sides of described upside cutting knife around mandrel rotation direction.
4. according to the arbitrary described a kind of cloth cutting scissors group mechanism of claims 1 to 3, it is characterized in that: described a pair synchronous feeding roller group comprises two feeding roller groups of upper and lower relative roll extrusion conveying; Described feeding roller group comprises home roll, belt and guide roller; The end of described home roll is provided with the gear of transmission; Described guide roller is fixed between described home roll and described cutter shelving; Linked by some belts between described home roll and described guide roller.
5. a kind of cloth cutting scissors group mechanism according to claim 4, is characterized in that: described home roll is also provided with end winding support frame; Described end winding support frame is provided with Compress Spring; The feeding roller group of upside is pressed to the feeding roller group of downside by described Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630743.2U CN204266031U (en) | 2014-10-28 | 2014-10-28 | A kind of cloth cutting scissors group mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630743.2U CN204266031U (en) | 2014-10-28 | 2014-10-28 | A kind of cloth cutting scissors group mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266031U true CN204266031U (en) | 2015-04-15 |
Family
ID=52800908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630743.2U Withdrawn - After Issue CN204266031U (en) | 2014-10-28 | 2014-10-28 | A kind of cloth cutting scissors group mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358100A (en) * | 2014-10-28 | 2015-02-18 | 苏州巨康缝制机器人有限公司 | Cloth cutting knife set mechanism |
| CN106702714A (en) * | 2016-12-22 | 2017-05-24 | 永嘉县港人服饰有限公司 | Processing equipment for fabrics for western-style suit |
-
2014
- 2014-10-28 CN CN201420630743.2U patent/CN204266031U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358100A (en) * | 2014-10-28 | 2015-02-18 | 苏州巨康缝制机器人有限公司 | Cloth cutting knife set mechanism |
| CN106702714A (en) * | 2016-12-22 | 2017-05-24 | 永嘉县港人服饰有限公司 | Processing equipment for fabrics for western-style suit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150415 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |