CN203320219U - Computer jacquard and transmission mechanism thereof - Google Patents

Computer jacquard and transmission mechanism thereof Download PDF

Info

Publication number
CN203320219U
CN203320219U CN2013203264163U CN201320326416U CN203320219U CN 203320219 U CN203320219 U CN 203320219U CN 2013203264163 U CN2013203264163 U CN 2013203264163U CN 201320326416 U CN201320326416 U CN 201320326416U CN 203320219 U CN203320219 U CN 203320219U
Authority
CN
China
Prior art keywords
fork
fixed seat
transmission mechanism
axial region
axle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2013203264163U
Other languages
Chinese (zh)
Inventor
傅加龙
夏雪原
Original Assignee
傅加龙
夏雪原
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 傅加龙, 夏雪原 filed Critical 傅加龙
Priority to CN2013203264163U priority Critical patent/CN203320219U/en
Application granted granted Critical
Publication of CN203320219U publication Critical patent/CN203320219U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a computer jacquard and a transmission mechanism thereof. The transmission mechanism comprises a main shaft and two sets of griffe driving devices driven by the main shaft; the griffe driving device comprises an upper shaft and a lower shaft, wherein a first oscillating rod, an upper fixed seat and a second oscillating rod are orderly fixed on the upper shaft in a sleeving manner, the first and second oscillating rods are arranged between an inner side plate and an outer side plate of a rack and respectively fixed on the two side faces of the upper fixed seat, a third oscillating rod, an upper fixed seat and a fourth oscillating rod are orderly fixed on the lower shaft in a sleeving manner, the third and fourth oscillating rods are arranged between the inner side plate and the outer side plate and respectively fixed on the two side faces of the lower fixed seat. According to the transmission mechanism of the computer jacquard, the mode of communicated upper and lower shafts is changed, the upper griffe device and the lower griffe device are respectively driven by the left and the right griffe driving devices, the middle part of the rack is not blocked by the upper and lower shafts, so that the upper and lower shafts does not need to be dismounted when the upper and lower griffe devices are in failure, so that the maintenance is convenient. In addition, since the lengths of the upper and lower shafts are reduced, the noise is further lowered.

Description

Computer jacquard and transmission mechanism thereof
Technical field
The utility model relates to computer jacquard, is specifically related to computer jacquard and transmission mechanism thereof.
Background technology
Electronic jacquard technological break-through the restriction of traditional mechanical type jacquard weave line pin number, make the dermatoglyphic pattern of the fabric can be more complicated, can be less to product number (criticizing) quantitative limitation, the many kinds of textiles, small lot and personalized demand be can meet, thereby textiles class and added value of product significantly improved.From previous experiences, we learn, the stability of computer jacquard is very important, if the accidental error action appears in jacquard, just may cause the flaw of textile product and even scrap.
Griffe device while under the drive of transmission mechanism, warp thread up being mentioned in existing computer jacquard, every warp thread need to upper pulling force all more than 500 gram forces, and griffe device while moving downward pulling force reduce suddenly, cause each cycle of machine to present unbalanced operating condition, impact noise is large, and component wear is serious.For settlement computer jacquard impact noise large, the problem that component wear is serious, the Chinese utility model patent CN101570909A(patent No.: ZL200910135618.8) disclose a kind of computer jacquard, when wherein the upper axis cam linkage of a side moves upward, the lower shaft cam link mechanism eccentric cam of opposite side moves downward, consequent upwards thrust with pull down the force retaining balance, the inertia produced that moves up and down is cancelled each other, therefore, the rotary power of main shaft is converted into reposefully with minimum power consumption, under griffe the reciprocating of device, settlement computer jacquard impact noise is large, the problem that component wear is serious.
But, in such scheme, because upper axle and lower shaft run through respectively left and right support, like this, when the upper and lower device of griffing while producing fault, because upper axle and the lower shaft crossed arranged on left and right support, therefore, just need to first disassemble upper and lower axle during maintenance, waste time and energy, keep in repair very inconvenient.The noise of upper and lower axle is also larger simultaneously.
The utility model content
Technical problem to be solved in the utility model is the upper and lower device of griffing of settlement computer jacquard while producing fault, keeps in repair very inconvenient problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of transmission mechanism of computer jacquard, comprises the main shaft that is arranged on the computer jacquard frame and griffes drive unit by two covers of main shaft drives;
Described frame comprises: two outer panels and two interior plates that are separately positioned on described outer panel inboard, and the end face of described outer panel and described interior plate is separately fixed on top board;
The described drive unit of griffing comprises: upper axle and lower shaft, sheathed the first fork, upper fixed seat and the second fork of being fixed with successively on described upper axle, described the first fork and the second fork are arranged between described inside and outside side plate, and be separately fixed on the two sides of fixed seat the free end of described the first fork and the second fork forward and backward symmetry in vertical plane; Sheathed the 3rd fork, upper fixed seat and the 4th fork of being fixed with successively on described lower shaft, described the 3rd fork and the 4th fork are arranged between described inside and outside side plate, and be separately fixed on the two sides of described lower fixed seat free end forward and backward symmetry in vertical plane of described the 3rd fork and the 4th fork; The free end of described the first fork and the 4th fork is provided with for above griffing the installing hole of device, and the free end of described the second fork and the 3rd fork is provided with for griffing the installing hole of device under being connected.
In above-mentioned transmission mechanism, described upper axle is identical with lower axle structure, be followed successively by vertically the first, second, third, fourth and fifth axial region, wherein the first axle part and the 5th axial region rotate and are arranged on described outer panel and interior plate by outer bearing and inner bearing respectively, the 3rd axial region and fixed seat on described upper axle are suitable, and the 3rd axial region and described lower fixed seat on described lower shaft are suitable.
In above-mentioned transmission mechanism, described the second axle part and described the 4th axial region are frustum, and larger diameter end is connected with described the 3rd axial region.
In above-mentioned transmission mechanism, the diameter of described the first axle part is greater than described the 5th axial region.
The utility model also provides a kind of computer jacquard, comprise frame and be arranged on upper in described frame, under griffe device and main shaft, the transmission mechanism that also comprises said structure, the two ends of described main shaft are respectively equipped with, the lower shaft cam link mechanism, on described, the outer end of lower shaft is respectively equipped with, lower shake-changing arm, on described, the lower shaft cam link mechanism be connected to described on, the free end of lower shake-changing arm, the free end of described the first fork and the 4th fork is connected on described griffes device, the free end of described the second fork and the 3rd fork is connected under described griffes device.
The utility model, changed the form that upper axle and lower shaft run through design, adopt left and right two covers to griffe drive unit and drive respectively the upper and lower device of griffing, make the middle part of frame not go up stopping of axle and lower shaft, when the upper and lower device of griffing while breaking down, need not dismantle axle and lower shaft, greatly facilitate maintenance, shorten modification time.In addition, due to the contraction in length of upper axle and lower shaft, reduce the distortion that gravity causes, further reduced noise.
The accompanying drawing explanation
The computer jacquard perspective view that Fig. 1 provides for the utility model;
The side view that Fig. 2 is computer jacquard shown in Fig. 1;
The transmission mechanism schematic diagram of the computer jacquard that Fig. 3 provides for the utility model;
Fig. 4 is the A section enlarged drawing in Fig. 1;
The transmission mechanism side view of the computer jacquard that Fig. 5 provides for the utility model;
Fig. 6 griffes the decomposition texture schematic diagram of drive unit in the utility model.
The specific embodiment
The utility model is the improvement of carrying out on Chinese utility model patent ZL200910135618.8 basis, main improvement is that top griffes drive unit, cancelled former upper axle and the lower shaft that runs through design, adopt left and right two covers to griffe drive unit and drive respectively the upper and lower device of griffing, thereby the middle part of upper rack do not had stopping of upper axle and lower shaft, like this, when the upper and lower device of griffing while breaking down, need not dismantle axle and lower shaft, facilitate maintenance.Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the computer jacquard that the utility model provides, comprise frame 10 and be arranged on the upper and lower device 20,30 of griffing in frame 10, the bottom of frame 10 is provided with main shaft 40, the two ends of main shaft 40 are respectively equipped with upper and lower axis cam linkage 50,60, main shaft 40 drives left and right two covers to griffe drive unit 70 by upper and lower axis cam linkage 50,60, thereby drives upper and lower device 20, the 30 upper and lower reciprocating motions of griffing.
Refer to Fig. 3, Fig. 4 and Fig. 5, frame 10 comprises two outer panels 11 and two interior plates 12 that are separately positioned on outer panel 11 inboards again, and the end face of outer panel 11 and interior plate 12 is separately fixed on top board 13, forms left and right two accommodation spaces.
Griffing drive unit 70 comprises axle 71 and lower shaft 75, sheathed the first fork 72, upper fixed seat 73 and the second fork 74 of being fixed with successively on upper axle 71, the first fork 72 and the second fork 74 are arranged between inside and outside side plate 12,11, and be separately fixed on the two sides of upper fixed seat 73 free end of the first fork 72 and the second fork 74 forward and backward symmetry in vertical plane; Sheathed the 3rd fork 76, lower fixed seat 77 and the 4th fork 78 of being fixed with successively on lower shaft 75, the 3rd fork 76 and the 4th fork 78 are arranged between inside and outside side plate 12,11, and be separately fixed on the two sides of lower fixed seat 77 free end of the 3rd fork 76 and the 4th fork 78 forward and backward symmetry in vertical plane.
The free end of the first fork 72 and the 4th fork 78 is connected griffes the free end of device 30, the second forks 74 and the 3rd fork 76 and griffes device 40 under being connected.
Refer to Fig. 6, wherein, upper axle 71 is identical with lower shaft 75 structures, be followed successively by vertically first, second, third, fourth and fifth axial region 711,712,713,714 and 715, wherein the first axle part 711 and the 5th axial region 715 rotate and are arranged on outer panel 11 and interior plate 12 by outer bearing and inner bearing respectively, the 3rd axial region 713 on upper axle 71 is suitable with the axis hole on upper fixed seat 73, and the 3rd axial region and the axis hole on lower fixed seat 77 on lower shaft 75 are suitable.The diameter of the first axle part 711 is greater than the 5th axial region 715, main cause is: the outer end of the first axle part 711 need to connect corresponding cam link mechanism, and the 5th axial region 715 only plays support, therefore, the 5th axial region 715 diameters reduce to save material, reduce costs.
In addition, the second axle part 712 and the 4th axial region 714 are frustum, and larger diameter end is connected with the 3rd axial region 713, and this design can facilitate the installation of the first fork 72, upper fixed seat 73 and the second fork 74.
The utility model, main shaft drives the upper and lower device of griffing of griffing in device by upper and lower axis cam linkage and pumps, with Chinese utility model patent, ZL200910135618.8 is the same, the left and right sides is upper and lower griffe upwards thrust that device produces with pull down the force retaining balance, the inertia produced that moves up and down is cancelled each other, make the rotary power of main shaft be converted into reposefully the upper and lower reciprocating of device of griffing with minimum power consumption, settlement computer jacquard impact noise is large, the problem that component wear is serious.The above-mentioned course of work and operation principle are described in detail at Chinese utility model patent ZL200910135618.8, do not repeat them here.
In addition, in the utility model, due to the contraction in length of upper axle and lower shaft, therefore reduced the distortion that upper axle and lower shaft cause because of gravity, further reduced noise.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.

Claims (5)

1. the transmission mechanism of computer jacquard, comprise the main shaft that is arranged on the computer jacquard frame and griffe drive unit by two covers of main shaft drives, it is characterized in that:
Described frame comprises: two outer panels and two interior plates that are separately positioned on described outer panel inboard, and the end face of described outer panel and described interior plate is separately fixed on top board;
The described drive unit of griffing comprises: upper axle and lower shaft, sheathed the first fork, upper fixed seat and the second fork of being fixed with successively on described upper axle, described the first fork and the second fork are arranged between described inside and outside side plate, and be separately fixed on the two sides of upper fixed seat the free end of described the first fork and the second fork forward and backward symmetry in vertical plane; Sheathed the 3rd fork, upper fixed seat and the 4th fork of being fixed with successively on described lower shaft, described the 3rd fork and the 4th fork are arranged between described inside and outside side plate, and be separately fixed on the two sides of lower fixed seat free end forward and backward symmetry in vertical plane of described the 3rd fork and the 4th fork; The free end of described the first fork and the 4th fork is provided with for above griffing the installing hole of device, and the free end of described the second fork and the 3rd fork is provided with for griffing the installing hole of device under being connected.
2. the transmission mechanism of computer jacquard as claimed in claim 1, it is characterized in that, described upper axle is identical with lower axle structure, be followed successively by vertically the first, second, third, fourth and fifth axial region, wherein the first axle part and the 5th axial region rotate and are arranged on described outer panel and interior plate by outer bearing and inner bearing respectively, the 3rd axial region and fixed seat on described upper axle are suitable, and the 3rd axial region and described lower fixed seat on described lower shaft are suitable.
3. the transmission mechanism of computer jacquard as claimed in claim 2, is characterized in that, described the second axle part and described the 4th axial region are frustum, and larger diameter end is connected with described the 3rd axial region.
4. the transmission mechanism of computer jacquard as claimed in claim 2, is characterized in that, the diameter of described the first axle part is greater than described the 5th axial region.
5. computer jacquard, comprise frame and be arranged on upper in described frame, under griffe device and main shaft, it is characterized in that, also comprise as the described transmission mechanism of claim 1-4 item any one, the two ends of described main shaft are respectively equipped with, the lower shaft cam link mechanism, on described, the outer end of lower shaft is respectively equipped with, lower shake-changing arm, on described, the lower shaft cam link mechanism be connected to described on, the free end of lower shake-changing arm, the free end of described the first fork and the 4th fork is connected on described griffes device, the free end of described the second fork and the 3rd fork is connected under described griffes device.
CN2013203264163U 2013-06-05 2013-06-05 Computer jacquard and transmission mechanism thereof Withdrawn - After Issue CN203320219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203264163U CN203320219U (en) 2013-06-05 2013-06-05 Computer jacquard and transmission mechanism thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203264163U CN203320219U (en) 2013-06-05 2013-06-05 Computer jacquard and transmission mechanism thereof

Publications (1)

Publication Number Publication Date
CN203320219U true CN203320219U (en) 2013-12-04

Family

ID=49659587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203264163U Withdrawn - After Issue CN203320219U (en) 2013-06-05 2013-06-05 Computer jacquard and transmission mechanism thereof

Country Status (1)

Country Link
CN (1) CN203320219U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103290588A (en) * 2013-06-05 2013-09-11 傅加龙 Computer jacquard machine and transmission mechanism thereof
CN105316834A (en) * 2015-12-04 2016-02-10 浙江奇汇电子提花机有限公司 Transmission mechanism of electronic jacquard machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103290588A (en) * 2013-06-05 2013-09-11 傅加龙 Computer jacquard machine and transmission mechanism thereof
CN105316834A (en) * 2015-12-04 2016-02-10 浙江奇汇电子提花机有限公司 Transmission mechanism of electronic jacquard machine

Similar Documents

Publication Publication Date Title
CN203821023U (en) Jacquard weave guide head device
CN103290588B (en) Computer jacquard machine and transmission mechanism thereof
CN203320219U (en) Computer jacquard and transmission mechanism thereof
CN201268758Y (en) Chain jacquard
CN201915198U (en) Shedding mechanism of jacquard
CN102031614A (en) Shedding mechanism for jacquard machine
CN201301382Y (en) Transmission system for electronic jacquard machine
CN202945401U (en) Griffe driving mechanism for electronic jacquard machine
CN205242030U (en) Presser foot device and sewing machine in modularization
CN203034209U (en) Double-lift high-speed jacquard head
CN202786614U (en) Drive device for electronic jacquard machine
CN203113021U (en) Novel braiding machine
CN202849665U (en) Simple opening mechanism of electronic jacquard machine
CN201003112Y (en) Adjustable reed inching gear for dresser
CN205171073U (en) Jacquard weave selection is through mechanism
CN202658356U (en) Two-needle bar warp knitting machine with needle bed crankshaft connecting rod mechanism
CN202456281U (en) Double-layer symmetric four-crank carding machine
CN202658359U (en) Swing crankshaft connecting rod mechanism for two-needle bar warp knitting machine
CN202099473U (en) Griffe transmission mechanism of electronic jacquard machine
CN203487328U (en) Leno selvage device for gripper loom
CN205188557U (en) Large needle counts jacquard weave open -ended drive mechanism
CN103451848B (en) Energy-saving lower hooked needle moving mechanism of knotty fishing net machine
CN102277673B (en) Transmission mechanism of double-gearbox electronic jacquard machine
CN203113010U (en) Heddle-free big jacquard head
CN202968865U (en) Shedding link mechanism

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131204

Effective date of abandoning: 20140924

RGAV Abandon patent right to avoid regrant