CN217266258U - Double needle bed lace merchant machine - Google Patents

Abstract

The utility model discloses a double needle bar lace jacquard machine, which relates to the field of jacquard machines and comprises a cradle device, wherein the cradle device comprises a first mounting frame, a driving mechanism arranged at the bottom of the first mounting frame, and a cradle mechanism arranged at the top of the first mounting frame and in transmission connection with the driving mechanism, the cradle mechanism comprises a cradle rotatably arranged on the first mounting frame and a multi-row guide bar group arranged on the cradle, each guide bar component is arranged on the cradle at intervals, the interval arrangement ensures that each guide bar component can not influence each other during working, and simultaneously, the guide bar component is fixedly connected with the cradle through a guide bar cradle seat, and is detachably connected with the guide bar cradle seat, the guide bar is connected with the guide bar cradle seat through a guide bar hanger, and the guide bar is connected with the cradle seat through a locking piece into a whole through the locking piece, so that the guide bar is more stable, and the guide bar is maintained only by disassembling the locking piece, the guide bar can be disassembled, and the disassembly, assembly and maintenance of the guide bar are convenient.

Description

Double needle bed lace merchant machine

Technical Field

The utility model relates to a merchant blocks machine field specifically indicates a double needle bar lace merchant blocks machine.

Background

The jacquard weave of surface fabric is carried out through a plurality of sley bars and the knitting needle that sets up above that to two needle bar merchant machine, present sley bar is weaving the in-process, each sley bar simultaneous working, but because stability when present sley bar installation is relatively poor, weave in-process sley bar and damage easily, and the sley bar installation is more complicated on present merchant machine, be not convenient for to the dismouting of sley bar, lead to the sley bar dismouting more troublesome, be not convenient for maintain, impel us utility model and improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a double needle bed lace merchant machine.

The utility model discloses a double needle bar lace merchant card machine, including the cradle device, the cradle device includes first mounting bracket, the actuating mechanism who sets up in first mounting bracket bottom, set up at first mounting bracket top and with the driving mechanism transmission be connected cradle mechanism, the actuating mechanism can drive the swing of cradle mechanism, the cradle mechanism includes the cradle that rotates to set up on first mounting bracket, and the multirow sley bar group that sets up on the cradle, the sley bar group includes that a plurality of interval arrangements set up the sley bar hanger bracket on the cradle and set up the sley bar subassembly on each sley bar hanger bracket, each sley bar subassembly all can be dismantled with the cradle and be connected; this sley bar subassembly sets up the slide bar on sley bar hanger frame seat including sliding, with slide bar connection's sley bar hanger, set up the sley bar in sley bar hanger frame bottom and set up the knitting needle on the sley bar, this sley bar hanger still with be provided with between the sley bar hanger frame seat and be used for between it can dismantle the retaining member of being connected.

Preferably, this sley bar gallows all is provided with the screw hole of looks adaptation with sley bar gallows frame seat, and this retaining member is locking bolt, and locking bolt is used for cooperateing with two screw holes and fixes sley bar gallows, sley bar gallows frame seat locking.

Preferably, the jacquard machine further comprises a first transverse moving mechanism arranged at one end of the cradle device and a second transverse moving mechanism arranged at the other end of the cradle device, wherein the first transverse moving mechanism and the second transverse moving mechanism are used for transverse movement of each knitting needle.

Preferably, a plurality of guide grooves with side openings are arranged on each guide bar of at least one guide bar group, pull strips matched with the guide grooves are arranged in the guide grooves corresponding to the positions among the guide bars in a sliding manner, the pull strips are respectively connected with knitting needles on different guide bars, one end of each pull strip is connected with the first transverse moving mechanism, and the other end of each pull strip is connected with the second transverse moving mechanism.

Preferably, the first traversing mechanism comprises a first shell, a mounting plate arranged in the first shell and a plurality of first traversing assemblies arranged on the mounting plate, each first traversing assembly comprises an air cylinder arranged on the mounting plate, a pulley and a connector arranged at the output end of the air cylinder, a pull rope is connected to the connector, one end of the pull rope is connected to the connector, and the other end of the pull rope bypasses the pulley and penetrates through the first shell to be connected with a corresponding pull strip.

Preferably, the second traversing mechanism comprises a base, a plurality of vertical seats arranged on the base and a plurality of second traversing assemblies arranged on the vertical seats, the two traversing assemblies comprise motor assemblies arranged on the vertical seats, driving wheels arranged at the output ends of the motor assemblies and pull belts connected with the driving wheels, one ends of the pull belts are wound on the driving wheels, and the other ends of the pull belts are connected with the corresponding pull belts.

Preferably, the base is further provided with a cover, and the cover is provided with a transparent visual window.

Preferably, the knitting needle is any one of a jacquard needle, and a guide needle.

Preferably, the motor assembly comprises a servo motor and a speed reducer arranged at the output end of the servo motor.

Preferably, the two ends of the brace are respectively provided with a joint for connecting with the first flat knitting machine mechanism and the second flat knitting machine mechanism.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: each sley bar subassembly all is installed on the cradle through sley bar hanger seat interval, the interval sets up and makes each sley bar subassembly can not influence each other at the during operation, simultaneously through sley bar hanger seat and cradle fixed connection, and sley bar subassembly and sley bar hanger seat can dismantle and be connected, pass through the sley bar gallows with the sley bar hanger and be connected with sley bar hanger seat, and connect into a whole through the retaining member between sley bar hanger and the sley bar hanger seat, make the sley bar more stable, only need unpack the retaining member apart when carrying out the dismouting to the sley bar simultaneously and maintaining, alright dismantle the sley bar, the dismouting of the sley bar of being convenient for is maintained.

Drawings

Fig. 1 is a schematic structural view of the double-needle bed lace jacquard machine of the present invention;

FIG. 2 is a schematic structural view of the cradle mechanism of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the distribution structure of the knitting needles of the present invention;

FIG. 6 is a schematic view of the guide bar assembly of the present invention;

fig. 7 is a schematic structural view of a first traverse mechanism of the present invention;

fig. 8 is a schematic structural view of a second traverse mechanism of the present invention;

fig. 9 is a schematic view of the structure of the pull rope of the present invention.

Description of the main reference numbers: 1 first mounting bracket, 2 actuating mechanism, 3 cradle mechanism, 31 cradle, 311 rocker, 312 connecting rod, 4 sley bar hanger seats, 5 sley bar components, 51 slide bar, 52 sley bar hangers, 53 sley bar, 6 locking bolt, 7 first sideslip mechanism, 71 first casing, 72 mounting panel, 73 first sideslip component, 731 cylinder, 732 pulley, 733 connector, 8 second sideslip mechanism, 81 base, 82 grudging post, 83 motor element, 831 servo motor, 832 reducer, 9 guide way, 10 brace, 11 stay cord, 12 housing, 13 transparent visual window, 14 motor seat, 15 reducer flange, 16 knitting needle, 17 connector, 18 drive wheel, 19 swing arm, 20 lead screw shaft.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the formed technical solutions are all within the protection scope of the present invention 52.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details or with a specific form described.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of components or elements of the present disclosure, and do not refer to any components or elements of the present disclosure, and should not be construed as limiting the present disclosure.

Example 1

A double needle bar lace jacquard machine, refer to fig. 1, including cradle 31 device, this cradle 31 device includes first mounting bracket 1, the actuating mechanism 2 of setting in first mounting bracket 1 bottom, set up at first mounting bracket 1 top and with actuating mechanism 2 transmission connection's cradle mechanism 3, this actuating mechanism 2 can drive cradle mechanism 3 swing and knitting needle 16 work, actuating mechanism 2 adopts the drive structure to being used for driving cradle 31 swing in the chinese utility model (CN201910016428.8), mainly drive cradle 31 swing through cam, each axis of rotation, for prior art, specific drive principle can refer to its patent content, do not do detailed description in this embodiment, refer to fig. 2, this cradle mechanism 3 includes to rotate cradle 31 that sets up on first mounting bracket 1, and the concrete 8 rows of sley bars that set up on cradle 31, GB1 sley bar group, GB2 sley bar group, GB3 sley bar group, GB1 sley bar group, GB4 guide bar group, GB5 guide bar group, GB6 guide bar group, GB7 guide bar group and GB8 guide bar group, wherein GB1 guide bar group and GB2 guide bar group are guide bar groups; the GB3 guide bar group, the GB6 guide bar group, the GB7 guide bar group and the GB8 guide bar group are common guide bars 53; the GB4 bar group and the GB5 bar group are Jacquard bars 53; each guide bar group includes that a plurality of interval arrangements set up guide bar hanger seat 4 on cradle 31 and set up guide bar subassembly 5 on each guide bar hanger seat 4, and each guide bar subassembly 5 all can be dismantled with cradle 31 and be connected. Referring to fig. 3 and 6, specifically, the guide bar assembly 5 includes a slide bar 51 slidably disposed on the guide bar hanger seat 4, a guide bar hanger 52 connected with the slide bar 51, a guide bar 53 disposed at a bottom end of the guide bar hanger 52, and a knitting needle 16 disposed on the guide bar 53, a locking member is further disposed between the guide bar hanger 52 and the guide bar hanger seat 4 for detachable connection therebetween, and the guide bars 53 on the 8-row guide bar group are GB1 guide bar 53, GB2 guide bar 53, GB3 guide bar 53, GB4 guide bar 53, GB5 guide bar 53, GB6 guide bar 53, GB7 guide bar 53, GB8 guide bar 53, respectively; GB1 and GB2 are guide bars 53, provided with guide needles, and GB3, GB6, GB7 and GB8 guide bars 53 are common guide bars 53, GB4 and GB5 are jacquard guide bars 53; GB4 and GB5 are jacquard guide bars 53 on which jacquard needles are arranged; GB3, GB6, GB7 and GB8 are common guide bars 53, common guide needles are arranged on the common guide bars 53, warp knitting jacquard sandwich fabrics woven by using a double-needle bed lace jacquard machine additionally arranged on the guide bars 53 are woven, through reasonable process guide bar arrangement, jacquard weave and ground comb have obvious pattern layer mulberry effects of 'flower', 'ground' and 'jacquard', the sandwich fabrics combining multiple characteristics of meshes, plain cloth, pattern lining, colors, wool and the like are achieved, namely, the unique advantages of local weaving application and independent individual yarn supply of the guide bars 53 are fully utilized, the embodiment of different patterns and textures on the plane is met in the weaving requirement, the standard selection of original yarns is expanded, the larger horizontal column deviation is met, the embedding heel closing is carried out according to the appointed position, the development of the industry can be promoted, the traditional cognition of single jacquard products on the market is broken through, the richness of the single jacquard products is increased, through marketing innovation and popularization, considerable economic benefits are brought to companies;

in particular to a GB1 guide bar group and a GB2 guide bar group, the outer circle of a slide rod 51 in a guide bar component 5 is sleeved with two inner holes (not shown) of a guide bar hanger seat 4, and the slide rod can move axially relatively, the guide bar hanger 52 and the guide bar 53 are fixed into a whole by the locking bolt 6, the guide bar 53 and the guide bar hanger 52 and the slide bar 51 thereon can be installed on the guide bar hanger base 4 and the cradle 31, while the guide bar hanger seat 4 is provided with a threaded hole, the guide bar hanger 52 is also provided with a threaded hole, the guide bars can be fixed together through bolt connection and can not move relatively, when the guide bar 53 needs to be taken off integrally, the guide bar 53 can be taken off for maintenance, adjustment and the like only by disassembling the bolt, two inner holes of the guide bar hanger seat 4 are uniformly utilized for positioning during installation, the guide bar hanger bracket 4 can be installed on the cradle 31 and then fixed into a whole through the locking bolt 6; each sley bar subassembly 5 all installs on cradle 31 through sley bar hanger seat 4 interval, the interval sets up and makes each sley bar subassembly 5 can not influence each other at the during operation, simultaneously through sley bar hanger seat 4 and cradle 31 fixed connection, and sley bar subassembly 5 can dismantle with sley bar hanger seat 4 and be connected, be connected sley bar 53 with sley bar hanger seat 4 through sley bar hanger 52, and connect into a whole through the retaining member between sley bar hanger 52 and the sley bar hanger seat 4, make sley bar 53 more stable, only need unpack locking bolt 6 apart when carrying out dismouting maintenance to sley bar 53 simultaneously, alright dismantle sley bar 53, be convenient for the dismouting maintenance of sley bar 53.

Example 2

The present embodiment is different from embodiment 1 in that: referring to fig. 1, the merchant further includes a first traverse mechanism 7 provided at one end of the cradle 31; referring to fig. 3 and 5, a plurality of guide grooves 9 with open side faces are arranged on the guide bars 53 of the GB1 guide bar groups and the GB2 guide bar groups, braces 10 adapted to the guide grooves 9 are slidably arranged in the guide grooves 9 corresponding in position (located in the same row) between the guide bars 53, each brace 10 is connected to the guide needles on different guide bars 53 (connected to the brace 10 through the opening side of the guide groove 9, the brace 10 is slidably engaged in the guide groove 9), one end of each brace 10 is connected to the first traversing mechanism 7, the brace 10 is a round steel track, each guide bar 53 is provided with 16 round steel bars (layout 2 rows and 8 rows) and the guide grooves 9 of the guide bars 53 are provided with a corresponding number of round steel bars, and the round steel bars of the track can move in the guide grooves 9; each runway steel bar is respectively connected with corresponding different pattern combing needles, and one end of each runway steel bar close to the first traversing mechanism 7 is provided with a joint 17, the joint 17 is a steel bar wire rope joint 17, referring to fig. 7, the first traversing mechanism 7 comprises a first shell 71, a mounting plate 72 arranged in the first shell 71 and a plurality of first traversing components 73 arranged on the mounting plate 72, specifically two mounting plates 72 are arranged, 16 groups of first traversing components 73 are arranged on each mounting plate 72, corresponding to 16 runway steel bars, two sides of the mounting plate 72 are obliquely arranged on two sides of the first shell 71 through two air cylinder 731 fixing seats, each first traversing component 73 comprises an air cylinder 731 and a pulley 732 arranged on the mounting plate 72 and a connector 733 arranged at the output end of the air cylinder 731, the connector 733 is an air cylinder steel wire connector 733, and the air cylinder steel wire connector 733 is connected with a pull rope 11 (refer to fig. 9), the pull rope 11 is a wire rope with one end connected to the cylinder wire connector 733 and the other end connected to the round steel wire connector 17 of the corresponding round steel strip of the runway by passing through the pulley 732 and the first casing 71; when the corresponding flower card needles need to be driven to transversely move through the corresponding round runway steel bars, the corresponding air cylinders 731 can be inflated, the flower card steel wire ropes and the round runway steel bars are tensioned through compressed air, the round runway steel bars are driven to hiccup and slide in the guide grooves 9 and then the flower card needles are driven to move, the whole structure is compact and stable, the transverse moving distance of the flower card needles is controlled through air pressure, and the precision is higher and more stable; the cradle 31 includes a plurality of spaced-apart rocker plates 311, the rocker plates 311 on both sides are rotatably connected to the first housing 71, and each rocker plate 311 is connected through a plurality of connecting rods 312, each guide bar assembly 5 is mounted on the rocker plate 311, the number of the connecting rods 312 is 8 corresponding to the number of the guide bar groups, that is, each connecting rod 312 is connected to each guide bar hanger 52 on the same corresponding guide bar group on each rocker plate 311, and each swing arm 19 corresponding to GB3, GB4, GB5, GB6, GB7, GB8, is provided on the first housing 71, a ball screw is provided in each swing arm 19, the motor drives a threaded sleeve of the ball screw to rotate, and then drives a screw shaft 20 of the ball screw to move linearly left and right (the linear movement of the screw shaft of the ball screw driven by the motor is known, and will not be described in detail in this embodiment), the output end of each lead screw shaft 20 can be connected with the corresponding guide bar group through the connecting rod 312, and when the lead screw shaft 20 moves linearly, each corresponding guide bar group can be driven to further perform targeted left-right linear movement on the basis of the swing of the whole swing frame, so as to weave.

Example 3

The present embodiment is different from embodiment 2 in that: the jacquard machine further comprises a second transverse moving mechanism 8 arranged at one end of the cradle 31 device far away from the first transverse moving mechanism 7, specifically, the second transverse moving mechanism 8 is connected with a GB1 guide bar group and a GB2 guide bar group and is used for driving the transverse movement of a pattern guide bar 53 on the GB1 guide bar group and the GB2 guide bar group, referring to FIG. 8, the second transverse moving mechanism 8 comprises a base 81, a plurality of vertical seats 82 arranged on the base 81 and a plurality of second transverse moving assemblies arranged on the vertical seats 82, each second transverse moving assembly comprises a motor assembly 83 arranged on the vertical seat 82, a driving wheel 18 arranged at the output end of the motor assembly 83 and a drawstring connected with the driving wheel 18, one end of the drawstring is wound on the driving wheel 18, and the other end of the drawstring is connected with the corresponding drawstring 10; the base 81 is further provided with two motor bases 14 connected with each row of vertical bases 82, the motor assembly 83 includes a servo motor 831 and a speed reducer 832 arranged at the output end of the servo motor 831, the motor base 14 is provided with a speed reducer flange 15, the speed reducer is installed on the motor base 14 through the speed reducer flange 15, every four servo motors 831 and speed reducers 832 of each row of second shogging assemblies, the two vertical bases 82, the motor base 14 for installing the servo motor 831 and the four speed reducer flanges 15 form a group, there are 4 groups corresponding to 16 guide bars 53 on a GB1 guide bar group or a GB2 guide bar group (the combination is only one of the modes, and layout modes such as motor combinations with different forms can be set to meet functional requirements), referring to fig. 4, one end of each brace 10 close to the drawstring is also provided with a connector 17, the connector 17 is a round steel strip driving connector 17, and is connected with the drawstring through the connector 17, thus, when the servo motor 831 drives the driving wheel 18 to rotate, the drawstring drives the pattern guide needles on the pattern guide bar 53 to do a shogging action, and the first shogging mechanism 7 and the second shogging mechanism 8 realize the bidirectional reciprocating shogging of the pattern guide bars 53 on the GB1 guide bar group and the GB2 guide bar group; the transverse movement is more stable, and the precision is higher; be provided with housing 12 on base 81, be provided with transparent visual window 13 on housing 12, make things convenient for the use to observe inside behavior and protect functions such as inside accessories.

It should be noted that in the above description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed above.

Claims (10)

1. The utility model provides a double needle bar lace merchant machine, includes the cradle device, its characterized in that: the cradle device comprises a first mounting frame, a driving mechanism arranged at the bottom of the first mounting frame, and a cradle mechanism which is arranged at the top of the first mounting frame and is in transmission connection with the driving mechanism, wherein the driving mechanism can drive the cradle mechanism to swing; the guide bar assembly comprises a slide bar arranged on a guide bar hanger seat in a sliding manner, a guide bar hanger connected with the slide bar, a guide bar arranged at the bottom end of the guide bar hanger and a knitting needle arranged on the guide bar, and a locking piece used for detachable connection between the guide bar hanger and the guide bar hanger seat is arranged between the guide bar hanger and the guide bar hanger seat.

2. The double-needle bed lace jacquard machine according to claim 1, characterized in that: this sley bar gallows all is provided with the screw hole of looks adaptation with sley bar gallows frame seat, and this retaining member is locking bolt, and locking bolt is used for cooperateing with two screw holes and fixes sley bar gallows, sley bar gallows frame seat locking.

3. The double-needle bed lace jacquard machine according to claim 1, characterized in that: the jacquard machine also comprises a first transverse moving mechanism arranged at one end of the cradle device and a second transverse moving mechanism arranged at the other end of the cradle device, wherein the first transverse moving mechanism and the second transverse moving mechanism are used for transverse movement of each knitting needle.

4. The double-needle bed lace jacquard machine according to claim 3, characterized in that: the guide grooves with open side faces are arranged on each guide bar of at least one guide bar group, pull strips matched with the guide grooves are arranged in the guide grooves corresponding to the positions among the guide bars in a sliding mode, each pull strip is connected with knitting needles on different guide bars, one end of each pull strip is connected with the first transverse moving mechanism, and the other end of each pull strip is connected with the second transverse moving mechanism.

5. The double-needle bed lace jacquard machine according to claim 4, characterized in that: the first transverse moving mechanism comprises a first shell, a mounting plate arranged in the first shell and a plurality of first transverse moving assemblies arranged on the mounting plate, wherein each first transverse moving assembly comprises an air cylinder, a pulley and a connector, the air cylinder, the pulley and the connector are arranged on the output end of the corresponding air cylinder, the connector is connected with a pull rope, one end of the pull rope is connected with the connector, and the other end of the pull rope bypasses the pulley and penetrates through the first shell to be connected with a corresponding pull strip.

6. The double-needle-bed lace jacquard machine according to claim 4, characterized in that: the second transverse moving mechanism comprises a base, a plurality of vertical seats arranged on the base and a plurality of second transverse moving assemblies arranged on the vertical seats, wherein the two transverse moving assemblies comprise motor assemblies arranged on the vertical seats, driving wheels arranged at the output ends of the motor assemblies and pull belts connected with the driving wheels, one ends of the pull belts are wound on the driving wheels, and the other ends of the pull belts are connected with the corresponding pull belts.

7. The double-needle bed lace jacquard machine according to claim 6, characterized in that: the base is also provided with a housing, and the housing is provided with a transparent visual window.

8. The double-needle bed lace jacquard machine according to any one of claims 1 to 7, characterized in that: the knitting needle is any one of a jacquard needle, a jacquard card needle and a guide needle.

9. The double-needle bed lace jacquard machine according to claim 8, characterized in that: the motor assembly comprises a servo motor and a speed reducer arranged at the output end of the servo motor.

10. The double-needle-bed lace jacquard machine according to claim 4, characterized in that: the two ends of the brace are respectively provided with a joint used for being connected with the first flat knitting machine mechanism and the second flat knitting machine mechanism.

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