CN201339138Y

CN201339138Y - Electric-control needle bed for matching the work of automatic cutting machine

Info

Publication number: CN201339138Y
Application number: CNU2009200667151U
Authority: CN
Inventors: 尹智勇
Original assignee: Shanghai Yin Science and Technology Co Ltd
Current assignee: Jiangsu Yin Electromechanical Science & Technology Co., Ltd.
Priority date: 2009-01-09
Filing date: 2009-01-09
Publication date: 2009-11-04
Anticipated expiration: 2019-01-09

Abstract

The utility model relates to an electric-control needle bed for matching the work of an automatic cutting machine; the electric-control needle bed comprises a needle bed frame body, a needle plate bracket, a speed reducing mechanism, a driving mechanism and a control device; bed plates are arranged above a long tension rod, a second connecting rod and a guiding rail rod, a plurality of through holes are arranged in the bed plates, the needle bed frame body is connected with a fixing plate by the long tension rod, the guiding rail rod; the needle plate bracket is arranged above the supporting plate; the speed reducing mechanism comprises a speed reducing motor, a worm speed reducer, a coupling device which is connected with the worm speed reducer, and a main driving axle; the driving mechanism comprises a supporting plate, a rack and a gear; the control device comprises an electric control cabinet, a limit plate above the needle plate bracket, an upper limit connecting plate on the second connecting rod and a lower limit connecting plate arranged on the fixing plate; limit switches are arranged on the upper and lower limit connecting plates. When cutting the stripe and lattice fabrics for stripe matching and lattice matching, the electric-control needle bed can lead the stripe positions on the upper and lower layer of the fabric to keep consistence according to cutting needs.

Description

But the electronic control needle-bar of matching automatic cutting machine work

Technical field

The utility model relates to a kind of needle-bar, but relates in particular to a kind of electronic control needle-bar of matching automatic cutting machine work.

Background technology

The needle-bar of at present traditional matching automatic cutting machine work, the main manually control needle-bar that adopts.When putting the striped checked fabric in the shop, mainly be by artificial visual testing oneself, the fixed form of the thimble that the manual control of cooperation needle-bar is installed, this mode complex operation, operating efficiency is low.

Thereby in modern processing, need a kind of simple in structure, easy to operate, in the time of can controlling cutting and need carry out the striped checked fabric of symmetrical tripe and check, the fringe position that makes levels lay lining keeps consistency, and is used for the electronic control needle-bar of automatic cutting machines work.

The utility model content

The purpose of this utility model is, it is the defective that overcomes prior art, provide a kind of simple in structure, easy to operate, in the time of can controlling cutting and need carry out the striped checked fabric of symmetrical tripe and check, the fringe position that makes levels lay lining keeps consistency, and is used for the electronic control needle-bar of automatic cutting machines work.

The technical purpose that the utility model reached realizes as follows:

But a kind of electronic control needle-bar of matching automatic cutting machine work comprises: needle-bar support body, needle plate carriage, reducing gear, transmission mechanism, control device; Loading stand 18 above long draw 21, second connecting rod 24 and the guide rail pole 3 of needle-bar support body is provided with a plurality of through holes that make that thimble 25 runs through in platen 18; Described needle-bar support body is connected by long draw, guide rail pole and fixed head; Described needle plate carriage 17 is arranged on the top of left gripper shoe 6, right gripper shoe 5; Described reducing gear includes reducing motor 31; Worm reduction gear 20 is installed, shaft joint 19 that is connected with worm reduction gear 20 and the final drive shaft 13 that is connected with shaft joint 19 on its output shaft; Described transmission mechanism includes left gripper shoe 6, right gripper shoe 5, and tooth bar 11, and carries out the gear 10 of meshing routing motion up and down with tooth bar 11; Described control device includes electric cabinet 33; Electric cabinet 33 is electrically connected with described reducing motor 31; Limiting plate 16 above needle plate carriage 17, the upper limit connecting plate 29 on second connecting rod 24 is installed lower limit connecting plate 30 on fixed head;

Limit switch 2 is installed on above-mentioned upper and lower spacing connecting plate.

Aforesaid connecting plate is provided with the waist type groove that can regulate limit switch 2.

Aforesaid gear 10 is installed in the both sides of final drive shaft 13; Described tooth bar 11 is installed in left gripper shoe 6, right gripper shoe 5 outsides.

The inboard of aforesaid guide rail pole 3 is provided with U type groove 31, and the upper and lower one group of tape spool bearing 1 that slides up and down has been installed in U type groove.

The utility model compared with prior art has following remarkable advantages and beneficial effect:

But the electronic control needle-bar of a kind of matching automatic cutting machine work of the utility model has changed prior art and has mainly adopted manual control needle-bar.When putting the striped checked fabric in the shop, mainly be by artificial visual testing oneself, the fixed form of the thimble that the manual control of cooperation needle-bar is installed, this mode complex operation, ineffective problem.Owing to be provided with limit switch, make it simple in structure, easy to operate, in the time of can controlling cutting and need carry out the striped checked fabric of symmetrical tripe and check, the fringe position that makes levels lay lining keeps consistency.

Description of drawings

But Fig. 1 is the structural upright schematic diagram of the electronic control needle-bar of the utility model matching automatic cutting machine work;

But Fig. 2 looks schematic diagram for the master of the electronic control needle-bar of the utility model matching automatic cutting machine work;

Fig. 3 is that the B-B of Fig. 1 is to schematic diagram;

Fig. 4 is that the C-C of Fig. 1 is to schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing specific embodiment of the utility model is illustrated:

See also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, wherein: 1 is the tape spool bearing, and 2 is limit switch (2), 3 is guide rail pole (4), and 4 is fixed head (2), and 5 is right gripper shoe, 6 is left gripper shoe, and 8 is connecting rod (2), and 9 is needle plate, 10 is gear (2), and 11 is tooth bar (2), and 12 is bearing cap (2), 13 is final drive shaft (2), and 14 is electric machine support, and 15 is long draw (2), 16 is limiting plate, and 17 is the needle plate carriage, and 18 is platen, 19 is shaft joint (2), 20 is worm reduction gear, and 21 is second long draw, and 22 is hound (4), 23 is motor support (2), 24 is second pull bar (2), and 25 is thimble, and 26 is the motor supporting plate, 27 is rubber sheet gasket, 28 are fixing sole, and 29 is the upper limit connecting plate, and 30 is the lower limit connecting plate, 31 is reducing motor, 32 is deep groove ball bearing (2), and 33 is electric cabinet, and 34 is button box.

Long draw

15a, 15b, second long draw 21, guide rail pole 3 and fixed head 4 are connected by screw, be assembled into a stable needle-bar framework.Hound 22 is installed on the guide rail pole 3 and second long draw 21 and plays fixation.Above long draw 21 and second connecting rod 24,, a plurality of through holes are set in platen 18 by screw loading stand 18, can so that thimble 25 through through hole.

Above

long draw

15a, 15b parallel to each other, motor supporting plate 26 is installed by rubber mat plate 27; Motor support 23 and electric machine support 14 are installed above motor supporting plate 26.Reducing motor 31 is installed in motor support 23 and electric machine support 14 tops by screw.Worm reduction gear 20 is installed on the output shaft of reducing motor 31, the output speed of reducing motor 31 is converted to 80: 1, worm reduction gear 20 is connected with shaft joint 19, final drive shaft 13 is fastenedly connected with shaft joint 19, by deep groove ball bearing, be installed on the fixed head 4, bearing cap 12 is installed in the deep groove ball bearing outside.When reducing motor 31 rotations, can control rotatablely moving of final drive shaft 13.

Side at long draw 15 is installed electric cabinet 33.Be installed in the button box of platen downside by operation, (button box is provided with upper and lower two peace buttons) point touches the processing of peace button by electric cabinet 33 can realize that the positive and negative direction of reducing motor 31 rotatablely moves.

Both sides at final drive shaft 13 are installed gear 10 respectively.Final drive shaft 31 is through left and

right gripper shoe

6,5, in left and

right gripper shoe

6,5 outsides tooth bar 11 is installed respectively, when reducing motor 31 rotations, rotatablely moving of final drive shaft 13 can be converted to the rectilinear motion up and down of tooth bar 11 and gear 10, simultaneously can be so that left and

right gripper shoe

6,5 is made upper and lower rectilinear motion.

Above left and

right gripper shoe

6,5,, thimble 25 has been installed in the needle plate carriage, has been made upper and lower rectilinear motion because of left and

right gripper shoe

6,5 and make needle plate carriage 17, thimble 25 can make same movement by the fastening installation needle plate of screw carriage 17.Thimble is through the through hole that is provided with in platen.Realization is to the stabilization of the striped checked fabric that has symmetrical tripe and check.

Be provided with U type groove 31 in the inboard of each guide rail pole 3, upper and lower one group of tape spool bearing 1 has been installed in U type groove.The tape spool bearing is fastening to be installed on the needle plate carriage 17, and when needle plate carriage about in the of 17 during rectilinear motion, tape spool bearing 1 can freedom slide up and down in guide rail pole 3.The rectilinear motion up and down of 3 pairs of needle plate carriages 17 of guide rail pole play the guiding role.

See also shown in Figure 3, for the B-B of Fig. 1 to schematic diagram; As can be seen from the figure, limiting plate 16 has been installed above needle plate carriage 17; Upper limit connecting plate 29 has been installed on second connecting rod 24; Lower limit connecting plate 30 is installed on fixed head.On upper and lower spacing connecting plate, limit switch 2 is installed simultaneously.On upper and lower spacing connecting plate, be provided with waist type groove, can regulate the upper-lower position of limit switch 2.

Point touch peace button box " on " the peace button makes motor rotatablely move, and when limiting plate 16 upstrokes, can transmit a signal when touching the limit switch 2 that is installed in the top immediately and give electric cabinet 33, makes reducing motor 31 stop motions.Realized the working procedure that thimble rises.

Point touches peace button box D score peace button makes motor do reverse rotation campaign, when the limiting plate downward movement, can transmit a signal when touching the limit switch that is installed in the below immediately to electric cabinet 33, makes reducing motor 31 stop motions.Realized the working procedure that thimble descends.

This technical approach is simple in structure, easy to operate can control cutting and need carry out the striped checked fabric of symmetrical tripe and check the time, and the fringe position that makes levels lay lining keeps consistency.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

But 1, a kind of electronic control needle-bar of matching automatic cutting machine work comprises: needle-bar support body, needle plate carriage, reducing gear, transmission mechanism, control device; Long draw (21), second connecting rod (24) and guide rail pole (3) top loading stand (18) at the needle-bar support body are provided with a plurality of through holes that make that thimble (25) runs through in platen (18); It is characterized in that:

Described needle-bar support body is connected by long draw, guide rail pole and fixed head (4);

Described needle plate carriage is arranged on the top of left gripper shoe (6), right gripper shoe (5);

Described reducing gear includes reducing motor (31); Worm reduction gear (20) is installed, shaft joint (19) that is connected with worm reduction gear (20) and the final drive shaft (13) that is connected with shaft joint (19) on its output shaft;

Described transmission mechanism includes left gripper shoe (6), right gripper shoe (5), and tooth bar (11), and carries out the gear (10) of meshing routing motion up and down with tooth bar (11);

Described control device includes electric cabinet (33); Electric cabinet (33) is electrically connected with described reducing motor (31); Limiting plate (16) in the top of needle plate carriage (17), the upper limit connecting plate (29) on second connecting rod (24) is installed lower limit connecting plate (30) on fixed head;

On above-mentioned upper and lower spacing connecting plate, limit switch (2) is installed.
But 2, the electronic control needle-bar of matching automatic cutting machine work according to claim 1 is characterized in that: described connecting plate is provided with the waist type groove that can regulate limit switch (2).
But 3, the electronic control needle-bar of matching automatic cutting machine work according to claim 1, it is characterized in that: described gear (10) is installed in the both sides of final drive shaft (13); Described tooth bar (11) is installed in left gripper shoe (6), right gripper shoe (5) outside.
But 4, the electronic control needle-bar of matching automatic cutting machine work according to claim 1, it is characterized in that: the inboard of described guide rail pole (3) is provided with U type groove (31), and the upper and lower one group of tape spool bearing (1) that slides up and down has been installed in U type groove.