CN202913165U

CN202913165U - Base plate device of horizontal knitting machine

Info

Publication number: CN202913165U
Application number: CN 201220505912
Authority: CN
Inventors: 尹海标
Original assignee: DONGGUAN INJUNBOY INDUSTRIAL Co Ltd
Current assignee: DONGGUAN INJUNBOY INDUSTRIAL Co Ltd
Priority date: 2012-09-29
Filing date: 2012-09-29
Publication date: 2013-05-01
Anticipated expiration: 2022-09-29

Abstract

The utility model discloses a base plate device of a horizontal knitting machine. The technical scheme includes that a base plate is divided into an upper plate and a lower plate, vertical primary needles are arranged on the upper plate at intervals, vertical slots are arranged at non-central line positions of upper ends of primary needles, upper ends of primary needles are divided into narrow edges and wide edges, openings are arranged at tops of narrow edges and wide edges obliquely till slots, dovetail shapes are formed, narrow edges on two sides of slots are higher than wide edges, vertical penetrating through holes are arranged in primary needles, widths of through holes extend to the middle of wide edges from the inside of narrow edges, secondary needles are arranged on the lower plate, the number and positions of secondary needles correspond to the primary needles, top ends of secondary needles are downward hooks, openings of hooks face towards narrow edges of the primary needles, secondary needles penetrate through the through holes of the primary needles, a roller is arranged on the side of the lower plate, the roller is clamped in a fixed lifting sliding track movably in a clamping mode, a chute of the lifting sliding track is in a vertical Z shape, and the lower plate is driven by a vertical drive motor to lift along the chute. The device is simple in structure, and elastic yarn is not required to be weaved in advance.

Description

An a kind of bottom plate apparatus of flat braiding machine

Technical field

The utility model belongs to the computer plain flat knitter technical field, is specifically related to a kind of bottom plate apparatus that rises of flat braiding machine.

Background technology

Computer plain flat knitter must have tractive just can finish follow-up braiding to fabric such as the garment piece that has woven.As not being equipped with base plate, then need before formal braiding garment piece, use first the capable end fabric of the about 30-60 of refuse yarn braiding, after an end fabric is caught by the secondary roller of the cloth-winding mechanism of needle-bar bottom, the braiding that is just entered garment piece; Not only cause serious waste, and affect work efficiency.In order to remedy above-mentioned shortcoming, also have to computer plain flat knitter and be equipped with base plate, a kind of start-up bottom plate structure of computer plain flat knitter is disclosed such as Chinese patent CN200920232777.5, its principle is as follows, knit one back and forth with shirr first, play the tube port position that base plate rises to knitting mechanism, shirr is fallen into be arranged at the groove of female pin of the male/female needle on the base plate, sub-pin is risen, shirr in the groove that falls into female pin is locked in the groove of female pin, base plate is descended, the knitting mechanism of computer plain flat knitter continues operation and weaves the normal woven condition that enters garment piece behind the capable refuse yarn of 2-4, until rise end fabric by the batching roller volume and, the sub-pin that rises in the male/female needle on the base plate descends, and the shirr in the previous blocked groove that namely is controlled in female pin is discharged.This start-up bottom plate structure only need weave the normal woven condition that just can enter garment piece behind the capable refuse yarn of 2-4, and can be effectively the sub-pin door bolt head of shirr quilt pin that enters into the groove of female pin be blocked, and can not cause the tractive failure; But this start-up bottom plate structure structure is very complicated, and needs to knit one back and forth with shirr first before the braiding.

Summary of the invention

It is simpler that the technical problem that the utility model solves provides a kind of structure, and do not need a bottom plate apparatus of the flat braiding machine of shirr braiding at the end.

For achieving the above object, the technical solution adopted in the utility model is as follows:

An a kind of bottom plate apparatus of flat braiding machine has comprised base plate and has played a backplane drive device that described base plate is divided into upper plate body and lower body; The top of upper plate body is interval with vertical female pin along its length, the upper end of this mother's pin has vertical groove in non-midline, makes female pin upper end be divided into narrow limit and broadside, and narrow limit and the equal beveled of broadside end face are to groove, form dovetail shaped, and the narrow limit of groove both sides is higher than broadside; Be provided with the through hole that vertically runs through in described female pin, the width of this through hole is extended down to the broadside middle part from inboard, narrow limit; Described lower body is provided with quantity and position and female sub-pin top is downward pinhock for the sub-pin of answering, and the pinhock opening is towards the narrow limit of female pin one side, and this sub-pin can run through the through hole of described female pin; The side of described lower body is provided with the roller of protrusion, and this roller active card is located in the fixing lifting sliding rail, and the chute of lifting sliding rail is vertical zigzag, this lower body by vertical drive motor along the chute lifting; Described backplane drive device is the pulley apparatus that has been symmetricly set on the base plate two ends, and the two ends of upper plate body are fixed on the side belt of each pulley apparatus, and the CD-ROM drive motor of lower body and lifting sliding rail also are fixed on this side belt.

Further, with on the described belt of described the relative side of base plate fix the balancing pole that a weight equates with this side.

The beneficial effects of the utility model are: 1, compare the technical scheme of describing in the background technology patent document, the utility model need not to arrange the structures such as complicated female needle tray, restriction cutting, the heel of female pin pin and the heel of sub-pin pin, only male/female needle is separately fixed at up and down on the plate body, just can finish blockade, designs simplification by moving up and down of sub-pin; 2, in the technical scheme of describing in the background technology patent document, block structure and do not have fastening effect, but by knitting one back and forth with shirr in advance, and the part that relies on the shirr braiding provides the pulling force of braiding, and the utility model directly will be knitted the pulling force that line fixedly provides braiding with sub-pin pinhock, need not to knit one back and forth with shirr in advance, simply save time; 3, balancing pole is set after, pulley apparatus both sides stress equalization so that it is more accurate to play the base plate motion, has also prolonged the service life of pulley apparatus.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described further:

Fig. 1 is the overall structure schematic diagram that the utility model plays bottom plate apparatus;

Fig. 2 is the partial enlarged drawing at A place among Fig. 1;

Fig. 3 is the generalized section of male/female needle partial structurtes;

Fig. 4 is the partial enlarged drawing at B place among Fig. 1.

The specific embodiment

With reference to figure 1, an a kind of bottom plate apparatus of flat braiding machine has comprised base plate and has played a backplane drive device that described base plate is divided into upper plate body 1 and lower body 2; The top of upper plate body 1 is interval with vertical female pin 3 along its length, the upper end of this mother's pin 3 has vertical groove 31 in non-midline, make female pin 3 upper ends be divided into narrow limit 32 and broadside 33, narrow limit 32 and the equal beveled of broadside 33 end faces are to groove 31, form dovetail shaped, and the narrow limit 32 of groove 31 both sides is higher than broadside 33(with reference to figure 2); Be provided with the through hole 34 that vertically runs through in described female pin 3, the width of this through hole 34 is extended down to broadside 33 middle parts from 32 inboards, narrow limit; Described lower body 2 is provided with sub-pin 4 corresponding to quantity and position and female pin 3, and sub-pin 4 tops are downward pinhock 41, and pinhock 41 openings are towards female pin 3 narrow limits 32 1 sides, and this sub-pin 4 can run through the through hole 34(of described female pin 3 with reference to figure 3); The side of described lower body 2 is provided with the roller 21 of protrusion, these roller 21 active card are located in the lifting sliding rail 5 of fixing, and the chute 51 of lifting sliding rail 5 is vertical zigzag (with reference to figure 4), and this lower body 2 is driven along chute 51 liftings by vertical CD-ROM drive motor 6; Described backplane drive device is the pulley apparatus 7 that has been symmetricly set on the base plate two ends, and the two ends of upper plate body 1 are fixed on the side belt 71 of each pulley apparatus 7, and the CD-ROM drive motor 6 of lower body 2 and lifting sliding rail 5 also are fixed on this side belt 71.Lower body 2 with preferred connected mode between the belt 71 is: lower body 2 links to each other with CD-ROM drive motor 6 by fixing connecting plate 9, and CD-ROM drive motor 6 and lifting sliding rail 5 are fixed on the fixed head 10 simultaneously, and this fixed head 10 is fixed on the belt 71.

With reference to figure 3 and Fig. 4, when CD-ROM drive motor 6 drives lower body 2 along vertical zigzag chute 51 ascending motion, sub-pin 4 pinhocks 41 are along groove 31 risings and shift to the end face of understanding female pin 3 broadsides 33 1 sides, CD-ROM drive motor 6 is when reverse drive lower body 2 is along chute 51 descending motion again, and sub-pin 4 glides along broadside 33 1 lateral grooves 31; Sub-pin 4 glides to moving and can clamp the line of knitting that falls into groove 31, and sub-pin 4 vertical motions can discharge knits line.

Further, with on the described belt 71 of described the relative side of base plate fix the balancing pole that a weight equates with this side (not shown go out).

Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described scheme of the utility model patent claim change or modify, is included in the utility model patent claim.

Claims

1. a bottom plate apparatus of a flat braiding machine has comprised base plate and has played a backplane drive device, it is characterized in that described base plate is divided into upper plate body and lower body; The top of upper plate body is interval with vertical female pin along its length, the upper end of this mother's pin has vertical groove in non-midline, makes female pin upper end be divided into narrow limit and broadside, and narrow limit and the equal beveled of broadside end face are to groove, form dovetail shaped, and the narrow limit of groove both sides is higher than broadside; Be provided with the through hole that vertically runs through in described female pin, the width of this through hole is extended down to the broadside middle part from inboard, narrow limit; Described lower body is provided with quantity and position and female sub-pin top is downward pinhock for the sub-pin of answering, and the pinhock opening is towards the narrow limit of female pin one side, and this sub-pin can run through the through hole of described female pin; The side of described lower body is provided with the roller of protrusion, and this roller active card is located in the fixing lifting sliding rail, and the chute of lifting sliding rail is vertical zigzag, this lower body by vertical drive motor along the chute lifting; Described backplane drive device is the pulley apparatus that has been symmetricly set on the base plate two ends, and the two ends of upper plate body are fixed on the side belt of each pulley apparatus, and the CD-ROM drive motor of lower body and lifting sliding rail also are fixed on this side belt.

A kind of flat braiding machine according to claim 1 play bottom plate apparatus, it is characterized in that: with fix the balancing pole that a weight equates with this side on the described belt of described the relative side of base plate.