CN209584468U

CN209584468U - A kind of novel jacquard machine shedding motion

Info

Publication number: CN209584468U
Application number: CN201822223667.4U
Authority: CN
Inventors: 戴迎庐
Original assignee: Shanghai Zhongjian Textile Machinery Co Ltd
Current assignee: Shanghai Zhongjian Textile Machinery Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-11-05
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a kind of novel jacquard machine shedding motions, belong to field of textile machinery, its structure includes cam mechanism, oscillating arm mechanisms, lifting plate mechanism, chair mechanisms, it is characterized by: wherein cam mechanism is mounted in chair mechanisms, cam mechanism is connected and fixed with oscillating arm mechanisms, and lifting plate mechanism is connected and fixed with oscillating arm mechanisms.The utility model has high stability, precision height, adaptability wider, is driven light, less energy-consuming, and structure is simple, manufacture cost and other advantages.

Description

A kind of novel jacquard machine shedding motion

Technical field

The utility model relates to field of textile machinery more particularly to a kind of novel jacquard machine shedding motions.

Background technique

The cloth of present domestic export all wants plain edge, so the rapier loom of many weaving producers is installing additional more now Tucked-in selvage apparatus.This conjugate cam is the kernel component of Tucked-in selvage apparatus.Conjugate cam mechanical structure currently on the market is It is split type, i.e., two panels cam cutting it is good after be bolted together.Because cam is a kind of components for being difficult to process and detect, especially It is the conjugate cam of two panels, is extremely difficult, the relatively good processing of the cam of monolithic in manufacture, but two panels cam is assembled Yoke accuracy is difficult to guarantee afterwards, and the conjugate cam of pin-connected panel easily causes the pine of assembled fastener in operating and impact endurance test shock It is slack, so that the relative position of two panels cam is generated displacement, yoke accuracy is bad, impact endurance test shock, rough sound will be generated in machine run, And accelerate the abrasion of cam and idler wheel, and limit the running speed of Tucked-in selvage apparatus.

Common jacquard mostly uses greatly eccentric ratio or sprocket wheel to directly drive lift slab and pumps to realize again Dynamic formula opening, so that stress is extremely unreasonable, the increase of lifting weight at double, and inertia force, which cannot balance, promotes mechanism to transport The raw huge vibration of movable property, does not adapt to high speed and replacement easy to damage frequently makes maintenance costs high.

Summary of the invention

Technical problem to be solved by the utility model is: overcoming the deficiencies in the existing technology, it is high, smart to provide a kind of stability Degree is high, consumes less, the novel jacquard machine shedding motion that structure is simple, manufacturing cost is low.

The utility model is realized by the following technical solutions:

A kind of novel jacquard machine shedding motion, structure include cam mechanism, oscillating arm mechanisms, lifting plate mechanism, cabinet machine Structure, wherein cam mechanism is mounted in chair mechanisms, and cam mechanism is connected and fixed with oscillating arm mechanisms, lifting plate mechanism and swing arm machine Structure is connected and fixed.

The cam mechanism: its structure includes the first cam swing arm, the second cam swing arm, idler wheel, roller pin, cam Axis, idler wheel is fixed on the first cam swing arm by roller pin close-fitting, on the second cam swing arm, and idler wheel freely turns on roller pin Dynamic, idler wheel is close to two groups of conjugate cam surfaces being fixed on camshaft, drives the first cam swing arm, second with cam axle The swing of cam swing arm, camshaft are fixed in cabinet by first bearing.

The chair mechanisms: its structure includes cam gear case cover, wallboard, oil seal cover, the first oil sealing, first bearing, second Oil sealing, deadlight are connected and fixed with the wallboard in rack, and the second oil sealing, first bearing and wallboard close-fitting are fixed, the first oil sealing It is fixed with oil seal cover close-fitting, oil seal cover and cam gear case cover are fixed by screw, and first bearing is fixed with cam gear case cover close-fitting, and convex Wheel case lid is connected and fixed by screw and wallboard.

The oscillating arm mechanisms: its structure includes right wallboard end cap, bearing plate, interior outer bearing spacer, fourth bearing, Five bearings, spacer ring flange, the first swing arm, third swing arm, interior swinging axle, outer swinging axle, intermediate supports pipe, first swing Arm, the second swing arm, second bearing, wherein intermediate supports pipe is anchored on the wallboard in chair mechanisms by screw, on wallboard, and two The first swing arm of group is anchored on outer swinging axle by screw, and third swing arm, the second swing arm are fastened on interior swinging axle, the Four bearings are fastened on the first swing arm, and spacer ring flange is fastened on third swing arm by screw, 5th bearing with it is inside and outside Bearing spacer close-fitting is fixed, and interior outer bearing spacer is fixed with spacer ring flange close-fitting, and bearing plate is fixed on interior swinging axle, Right wallboard end cap is fixed on the outside of chair mechanisms deadlight.

The lifting plate mechanism: its structure includes upper torque arm, opening adjustment pin, lower arm, lifter plate bearing pin, positioning Pole socket, connecting pin griffe frame plate, locating rod pressing, griffe, 3rd bearing, lifter plate, spacer, 6th bearing, positioning rod bearing Set, proposes knife rest lining, griffes frame long bushing, locating rod locating rod pressing, wherein upper torque arm is adjusted by 3rd bearing, opening Pin is fixed on third swing arm, the second swing arm and two group of first swing arm, and 3rd bearing is fixed in torque arm, and opening is adjusted Section pin is connect with 3rd bearing, and upper torque arm and lower arm are connected by screw to fixation, and locating rod pressing, lifter plate pass through lifter plate Bearing pin is connect with lower arm, is griffed frame plate and is connected by proposing knife rest lining, griffing frame long bushing, locating rod pressing and lifter plate It connects, griffes through locating rod pressing, proposes knife rest lining, griffes frame long bushing and fixed with frame plate is mentioned, positioning pole socket, which is fixed on, to be knitted On machine wallboard, and one end is connect by connecting pin, spacer, 6th bearing, locating rod bearing holder (housing, cover) with locating rod, and the other end passes through Connecting pin, spacer, 6th bearing, locating rod bearing holder (housing, cover) are connect with lifter plate.

Further, first cam swing arm, the second cam swing arm by screw respectively with the interior pendulum of oscillating arm mechanisms Moving axis, outer swinging axle are fixed.

Further, the camshaft, is connected with cam.

Further, the cam comprising be 2 groups, 4, and its curve movement section amplitude range ± 0.15 is in the least Rice.

The motion process of the utility model are as follows: cam axle is driven by loom, drives two groups of conjugate cam rotations, with Conjugate cam rotation drive idler wheel to move with cam curved surface, so that the first cam swing arm, the second cam swing arm be driven to carry out backswing It is dynamic, because the first cam swing arm, the second cam swing arm and interior swinging axle, outer swinging axle are connected and fixed, therefore swinging axle, outer pendulum in driving Moving axis swings back and forth, and is further driven to the swing of four groups of swing arms of two sides, and 8 groups of opening adjustment pins is driven to move up and down, due to The presence of locating rod is further driven to griffe frame plate to move up and down to drive the up and down motion of two groups of lifter plates, and drive mentions Knife moves up and down, and realizes the double-lift opening of jacquard, because of the relationship of cam curve, oscillating arm mechanisms are divided to two groups, and left and right side is each One group, and two groups of the direction of motion is opposite.

Due to using above technical scheme, the utility model has the advantage that as follows:

As long as 1, the utility model has stability is high, precision is high and replaces cam to adapt to knitting for more multi items Machine.

2, the utility model is driven light, less energy-consuming, and structure is simple, manufacture cost and other advantages.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the utility model general assembly schematic diagram；

Fig. 2 is the cam mechanism structural schematic diagram of the utility model；

Fig. 3 is the oscillating arm mechanisms schematic diagram of the utility model；

Fig. 4 is the lifting plate mechanism schematic diagram of the utility model；

Fig. 5 is the chair mechanisms schematic diagram of the utility model；

Fig. 6 is the curved surface of the cam 1 of the utility model；

Fig. 7 is the curved surface of the cam 2 of the utility model.

In figure: 1,2- cam, 1001-wallboards, 1002- cam gear case cover, 1003- oil seal cover, the right wallboard end cap of 1004-, 1005.1- intermediate supports pipe, the first swing arm of 2001-, the second swing arm of 2002-, 2011- third swing arm, 2012- is interior to be swung Axis, the first cam swing arm of 2003-, the second cam swing arm of 2004-, 2006- camshaft, 2013- bearing plate, outer shaft in 2014- Hold spacer, 2015- spacer ring flange, the outer swinging axle of 2017-, 2019- roller pin, 2020- lifter plate, 2021- locating rod pressing, 2022- proposes knife rest lining, and 2023- griffes frame long bushing, and 2024- griffes frame plate, and 2025- is griffed, the upper torque arm of 2026-, under 2027- Torque arm, 2028- lifter plate bearing pin, 2030- locating rod bearing holder (housing, cover), 2031- connecting pin, 2032- spacer, 2033- position pole socket, 2034- locating rod, 2035- opening adjustment pin, 4001- idler wheel, the first oil sealing of 4002-, the second oil sealing of 4003-, 4004- first axle It holds, 4005- second bearing, 4006- 3rd bearing, 6208- fourth bearing, 6310-2Z- 5th bearing, 61904-2Z-the six Bearing.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Fig. 1~7, a kind of novel jacquard machine shedding motion, structure includes cam mechanism, oscillating arm mechanisms, lifting Trigger structure, chair mechanisms, wherein cam mechanism is mounted in chair mechanisms, and cam mechanism is connected and fixed with oscillating arm mechanisms, lifting Trigger structure is connected and fixed with oscillating arm mechanisms.

The cam mechanism: its structure include the first cam swing arm 2003, the second cam swing arm 2004, idler wheel 4001, Roller pin 2019, camshaft 2006, it is convex that idler wheel 4001 by 2019 close-fitting of roller pin is fixed on the first cam swing arm 2003, second It takes turns in swing arm 2004, and idler wheel 4001 is freely rotated on roller pin 2019, the abutting of idler wheel 4001 is fixed on camshaft 2006 Two groups of conjugate cam surfaces, with camshaft 2006 rotate drive the first cam swing arm 2003, the second cam swing arm 2004 pendulum Dynamic, camshaft 2006 is fixed in cabinet by first bearing 4004.

The chair mechanisms: its structure includes cam gear case cover 1002, wallboard 1001, oil seal cover 1003, the first oil sealing 4002, first bearing 4004, the second oil sealing 4003, deadlight 1001 are connected and fixed with the wallboard in rack, the second oil sealing 4003, first bearing 4004 is fixed with 1001 close-fitting of wallboard, and the first oil sealing 4002 is fixed with 1003 close-fitting of oil seal cover, oil seal cover 1003 are fixed with cam gear case cover 1002 by screw, and first bearing 4004 is fixed with 1002 close-fitting of cam gear case cover, and cam gear case cover 1002 are connected and fixed by screw with wallboard 1001.

The oscillating arm mechanisms: its structure includes right wallboard end cap 1004, bearing plate 2013, interior outer bearing spacer 2014, fourth bearing 6208,5th bearing 6310-2Z, spacer ring flange 2015, the first swing arm 2001, third swing arm 2011, interior swinging axle 2012, outer swinging axle 2017, intermediate supports pipe 1005.1, the first swing arm 2001, the second swing arm 2002, second bearing 4005, wherein intermediate supports pipe 1005.1 is anchored on the wallboard 1001 in chair mechanisms by screw, and two The first swing arm 2001 of group is anchored on outer swinging axle 2017 by screw, and third swing arm 2011, the second swing arm 2002 are tight Gu fourth bearing 6208 is fastened on the first swing arm 2001, and spacer ring flange 2015 passes through screw on interior swinging axle 2012 Be fastened on third swing arm 2011,5th bearing 6310-2Z is fixed with interior 2014 close-fitting of outer bearing spacer, interior outer bearing every Set 2014 is fixed with 2015 close-fitting of spacer ring flange, and bearing plate 2013 is fixed on interior swinging axle (2012), right wallboard end cap (1004) it is fixed on the outside of chair mechanisms deadlight (1001).

The lifting plate mechanism: its structure includes upper torque arm 2026, opening adjustment pin 2035, lower arm 2027, lifting Board shaft consigns 2028, positioning pole socket 2033, connecting pin 2031, griffe frame plate 2024, locating rod pressing 2021, griffe 2025, the Three bearings 4006, lifter plate 2020, spacer 2032,6th bearing 61904-2Z, locating rod bearing holder (housing, cover) 2030, locating rod pressing 2021, it proposes knife rest lining 2022, griffe frame long bushing 2023, locating rod 2034, wherein upper torque arm 2026 passes through 3rd bearing 4006, opening adjustment pin 2035 is fixed on third swing arm 2011, the second swing arm 2002 and two group of first swing arm 2001, 3rd bearing 4006 is fixed in torque arm 2026, and opening adjustment pin 2035 is connect with 3rd bearing 4006, upper torque arm 2026 and Lower arm 2027 is connected by screw to fixation, and locating rod pressing 2021, lifter plate 2020 are by lifter plate bearing pin 2028 under Torque arm 2027 connect, griffe frame plate 2024 by mention knife rest lining 2022, griffe frame long bushing 2023, locating rod pressing 2021 with Lifter plate 2020 connects, and griffes 2025 and passes through locating rod pressing 2021, propose knife rest lining 2022, griffe frame long bushing 2023 and mention Fixed to frame plate 2024, positioning pole socket 2033 is fixed on loom side, and one end by connecting pin 2031, spacer 2032, 6th bearing 61904-2Z, locating rod bearing holder (housing, cover) 2030 are connect with locating rod 2034, and the other end passes through connecting pin 2031, spacer 2032,6th bearing 61904-2Z, locating rod bearing holder (housing, cover) 2030 are connect with lifter plate 2020.

First cam swing arm 2003, the second cam swing arm 2004 by screw respectively with the interior swing of oscillating arm mechanisms Axis 2012, outer swinging axle 2017 are fixed.

The camshaft, is connected with cam.

The cam comprising be 2 groups, 4, and its curve movement section amplitude range ± 0.15 millimeter.

The motion process of the utility model are as follows: drive camshaft 2006 to rotate by loom, two groups of conjugate cams is driven to turn It is dynamic, drive idler wheel to move with cam curved surface as conjugate cam 4001 rotates, to drive the first cam swing arm 2003, second convex Wheel swing arm 2004 swings back and forth, because of the first cam swing arm 2003, the second cam swing arm 2004 and interior swinging axle 2012, outer swinging axle 2017 are connected and fixed, therefore swinging axle 2012, outer swinging axle 2017 swing back and forth in driving, and are further driven to four groups of swings of two sides The swing of arm 2001,2011,2001,2002 drives 8 groups of opening adjustment pins to move up and down, due to the presence of locating rod 2034, from And the up and down motion of two groups of lifter plates 2020 is driven, it is further driven to griffe frame plate 2024 to move up and down, drive griffes 2025 It moves up and down, realizes the double-lift opening of jacquard, because of the relationship of cam curve, oscillating arm mechanisms are divided to two groups, left and right side each one Group, and two groups of the direction of motion is opposite.

Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, This has no effect on the substantive content of the utility model, and principle is understandable, and structure is simple, there is certain market prospects.

Claims

1. a kind of novel jacquard machine shedding motion, structure includes cam mechanism, oscillating arm mechanisms, lifting plate mechanism, chair mechanisms, It is characterized by: wherein cam mechanism is mounted in chair mechanisms, cam mechanism is connected and fixed with oscillating arm mechanisms, lifting plate mechanism It is connected and fixed with oscillating arm mechanisms.

2. a kind of novel jacquard machine shedding motion as described in claim 1, it is characterised in that: the cam mechanism: it is tied Structure includes the first cam swing arm (2003), the second cam swing arm (2004), idler wheel (4001), roller pin (2019), camshaft (2006), idler wheel (4001) is fixed on the first cam swing arm (2003), the second cam swing arm by roller pin (2019) close-fitting (2004) on, and idler wheel (4001) is freely rotated on roller pin (2019), and idler wheel (4001) abutting is fixed on camshaft (2006) two groups of conjugate cam surfaces on rotate with camshaft (2006) and drive the first cam swing arm (2003), the second cam The swing of swing arm (2004), camshaft (2006) are fixed in cabinet by first bearing (4004).

3. a kind of novel jacquard machine shedding motion as described in claim 1, it is characterised in that: the chair mechanisms: it is tied Structure includes cam gear case cover (1002), wallboard (1001), oil seal cover (1003), the first oil sealing (4002), first bearing (4004), Two oil sealings (4003), deadlight (1001) are connected and fixed with the wallboard in rack, the second oil sealing (4003), first bearing (4004) it is fixed with wallboard (1001) close-fitting, the first oil sealing (4002) is fixed with oil seal cover (1003) close-fitting, oil seal cover (1003) It is fixed with cam gear case cover (1002) by screw, first bearing (4004) is fixed with cam gear case cover (1002) close-fitting, and cam box Lid (1002) is connected and fixed by screw with wallboard (1001).

4. a kind of novel jacquard machine shedding motion as described in claim 1, it is characterised in that: the oscillating arm mechanisms: it is tied Structure includes right wallboard end cap (1004), bearing plate (2013), interior outer bearing spacer (2014), fourth bearing (6208), the 5th Bearing (6310-2Z), spacer ring flange (2015), the first swing arm (2001), third swing arm (2011), interior swinging axle (2012), outer swinging axle (2017), intermediate supports pipe (1005.1), the first swing arm (2001), the second swing arm (2002), Two bearings (4005), wherein intermediate supports pipe (1005.1) is anchored on wallboard (1001), wallboard in chair mechanisms by screw (1001) on, two group of first swing arm (2001) is anchored on outer swinging axle (2017) by screw, third swing arm (2011), Second swing arm (2002) is fastened on interior swinging axle (2012), and fourth bearing (6208) is fastened on the first swing arm (2001) On, spacer ring flange (2015) is fastened on third swing arm (2011) by screw, 5th bearing (6310-2Z) and interior outer shaft It holds spacer (2014) close-fitting to fix, interior outer bearing spacer (2014) is fixed with spacer ring flange (2015) close-fitting, bearing plate (2013) it is fixed on interior swinging axle (2012), right wallboard end cap (1004) is fixed on the outer of chair mechanisms deadlight (1001) Side.

5. a kind of novel jacquard machine shedding motion as described in claim 1, it is characterised in that: the lifting plate mechanism: its Structure includes upper torque arm (2026), opening adjustment pin (2035), lower arm (2027), lifter plate bearing pin (2028), locating rod Seat (2033), griffes frame plate (2024), locating rod pressing (2021), griffes (2025), 3rd bearing at connecting pin (2031) (4006), lifter plate (2020), spacer (2032), 6th bearing (61904-2Z), locating rod bearing holder (housing, cover) (2030), locating rod pressure Pin (2021) proposes knife rest lining (2022), griffes frame long bushing (2023), locating rod (2034), wherein upper torque arm (2026) are logical Cross 3rd bearing (4006), opening adjustment pin (2035) is fixed on third swing arm (2011), the second swing arm (2002) and two In group the first swing arm (2001), 3rd bearing (4006) is fixed on torque arm (2026), opening adjustment pin (2035) and the Three bearings (4006) connection, upper torque arm (2026) and lower arm (2027) are connected by screw to fixation, locating rod pressing (2021), Lifter plate (2020) is connect by lifter plate bearing pin (2028) with lower arm (2027), griffes frame plate (2024) by griffing frame Bushing (2022), griffe frame long bushing (2023), locating rod pressing (2021) is connect with lifter plate (2020), it is logical to griffe (2025) Locating rod pressing (2021) is crossed, knife rest lining (2022) is proposed, griffe frame long bushing (2023) and mentions frame plate (2024) and fix, it is fixed Position pole socket (2033) is fixed on loom side, and one end passes through connecting pin (2031), spacer (2032), 6th bearing (61904-2Z), locating rod bearing holder (housing, cover) (2030) are connect with locating rod (2034), and the other end passes through connecting pin (2031), spacer (2032), 6th bearing (61904-2Z), locating rod bearing holder (housing, cover) (2030) are connect with lifter plate (2020).

6. a kind of novel jacquard machine shedding motion as claimed in claim 2, it is characterised in that: first cam swing arm (2003), the second cam swing arm (2004) by screw respectively with interior swinging axle (2012), the outer swinging axle of oscillating arm mechanisms (2017) fixed.

7. a kind of novel jacquard machine shedding motion as claimed in claim 2, it is characterised in that: the camshaft, connection There is cam.

8. a kind of novel jacquard machine shedding motion as claimed in claim 7, it is characterised in that: the cam comprising be 2 Group, 4, and its curve movement section amplitude range ± 0.15 millimeter.