CN2542691Y - Cam combination of flat knitting machine and control device thereof - Google Patents

Abstract

The utility model provides a triangular combination of a flat knitting machine as well as a control apparatus, which relates to a flat knitting machine used for knitting, and is used for solving the problem of easy firing pin caused by the former needle orbit, complicate control mechanism and errors occurred easily. The technical proposal is that a small eyebrow triangle (2) is arranged under a central triangle (1) and between a right and a left eyebrow triangle (3, 31), the small eyebrow triangle and the central triangle are both controlled by the same control mechanism, wherein, the control mechanism comprises a tension rod (8), a spacer pin (71), a central push block (11), a central limit stop (12), a central leader (13), a pressure spring (14), a small eyebrow push block (21), a small eyebrow leader (23), and a leader supported slab (9). By using the flat knitting machine of the triangular combination and the control apparatus, with a reasonable triangular combination, the needle moves more smoothly when knitting, thus a firing pin is difficult to be produced.

Description

The triangle combination and the control device thereof of flat machine

Technical field: the utility model relates to the flat machine that weaves usefulness, specifically, relates to the triangle combination and the control structure thereof of flat machine.

Background technology: at present, it is to have increased a central cam on the eyebrow triangle of traditional triangle structure that a kind of flat machine is arranged, about former eyebrow triangle is divided into two, and change the top thickness of left and right sides depressing cam thin.The eyebrow triangle is fixed when the left and right sides, central cam is when left and right sides eyebrow triangle is middle, suspend pin recovery braiding in order to allow, a back stitches passage (breach) is arranged between eyebrow triangle and the central cam, like this in normal braiding, the needle track of walking of knitting needle is changed, and has not become a complete needle track of walking, thereby has been easy to produce striker; When the same telescopic movable up and down of left and right sides eyebrow trigonometric sum central cam, when knitting needle will recover to weave, the eyebrow triangle that need when putting down central cam, mention corresponding one side, and central cam is controlled by different controlling organizations with left and right sides eyebrow triangle, complex structure not only, the inconvenience that operates easily produces error, has reduced production efficiency.

The utility model content: the utility model is will solve the former track that takes the needle easily to produce striker, the controlling organization complexity, is prone to the problem of error.The utility model comprises central cam, left and right sides eyebrow triangle, left and right sides depressing cam, left and right sides rise cam, elevating cam up and down, the triangle support plate, technical scheme is below central cam, a little eyebrow triangle is arranged between the eyebrow triangle of the left and right sides, this little eyebrow triangle and central cam are controlled by same controlling organization, described controlling organization comprises a pull bar, spacer pin, the center pushing block, central stopper, centre pilot, stage clip, little eyebrow pushing block, little eyebrow guide rod, the guide rod support plate, pull bar is arranged in the preformed groove of triangle support plate, there is a spacer pin to be enclosed within the pull bar in this groove, have center pushing block and little eyebrow pushing block on the pull bar, there is central stopper pushing block top in described center, is with a stage clip on the centre pilot and central stopper and central cam are combined as a whole; Described little eyebrow guide rod is fixed on the little eyebrow triangle and is with a stage clip, and the guide rod support plate is installed on the triangle support plate, and is enclosed within on centre pilot, the little eyebrow guide rod.

Adopt the flat machine of above-mentioned triangle combination and controlling organization thereof, its triangle combination is reasonable, and it is more smooth and easy to take the needle during braiding, is difficult for producing striker; Controlling organization is simple to operation, thereby has improved the product quality of production efficiency and fabric.

Description of drawings: Fig. 1 is a kind of enforcement view of the present utility model, and Fig. 2 is the controlling organization exploded view of state shown in Figure 1, and Fig. 3 is the another kind of view of implementing of the present utility model, and Fig. 4 is the controlling organization exploded view of state shown in Figure 3.Mark 1-central cam among the figure, the little eyebrow triangle of 2-, 3-left side eyebrow triangle, the right eyebrow triangle of 31-, 4-left side depressing cam, the right depressing cam of 41-, the last elevating cam of 5-, elevating cam under the 51-, 6-left side rise cam, the right rise cam of 61-, 7-triangle support plate, the 71-spacer pin, the 8-pull bar, 9-guide rod support plate, 11-center pushing block, the 12-central stopper, the 13-centre pilot, the 14-stage clip, the little eyebrow pushing block of 21-, the little eyebrow guide rod of 23-, R-normally weaves passage, R1-back stitches passage, the heel of a-knitting needle pin.

The specific embodiment: as can be known by Fig. 1, Fig. 3, the utility model comprises central cam 1, left and right sides eyebrow triangle 3,31, left and right sides depressing cam 4,41, elevating cam 5,51, left and right sides rise cam 6,61 and triangle support plate 7 up and down, technical scheme be below the central cam 1, a little eyebrow triangle 2 arranged between the left and right sides eyebrow triangle 3,31.This little eyebrow triangle and central cam are controlled by same controlling organization, can do perpendicular to the moving up and down of triangle support plate 7, and the direction of motion of two triangle parts are opposite.Controlling organization (seeing Fig. 2, Fig. 4) comprises a pull bar 8, spacer pin 71, center pushing block 11, central stopper 12, centre pilot 13, stage clip 14, little eyebrow pushing block 21, little eyebrow guide rod 23, guide rod support plate 9; Pull bar 8 is arranged in the preformed groove of triangle support plate 7, has a spacer pin 71 to be enclosed within the pull bar in this groove, the left and right sides stroke of restriction pull bar; Have center pushing block 11 and little eyebrow pushing block 21 on the pull bar, there is central stopper 12 pushing block 11 tops, described center, be with a stage clip 14 on the centre pilot 13 and central stopper 12 and central cam 1 are combined as a whole; Described little eyebrow guide rod 23 is fixed on the little eyebrow triangle 2 and is with a stage clip; Guide rod support plate 9 is installed on the triangle support plate 7, and is enclosed within on centre pilot 13, the little eyebrow guide rod 23.

Fig. 1 is a kind of enforcement view of the present utility model, and Fig. 2 is the controlling organization exploded view of state shown in Figure 1.At first referring to Fig. 2, when pull bar 8 was dialled toward triangle support plate 7 symmetrical center line directions (promptly left), pushing block 11 jack-up central cam 1 in center made central cam regain and the state of deactivating from triangle support plate 7 on the pull bar; Because little eyebrow triangle pushing block 21 withdraws from little eyebrow triangle 2 belows, little eyebrow triangle stretches out the triangle support plate under the effect of stage clip plate face enters duty, as shown in Figure 1, at this moment, left side rise cam 6, left side depressing cam 4, left side eyebrow triangle 3, following elevating cam 51, last elevating cam 5, little eyebrow triangle 2, right depressing cam 41, just constitute between the right rise cam 61 one complete, unnotched normal braiding passage R, the knitting needle pin heel a of normal lopping braiding just walks on this passage R, and suspend in the knitting needle pin heel that stops compiling the district because stopping of acceptor center triangle not, directly from stop compiling the district by and do not carry out knocking over.

Fig. 3 is the another kind of view of implementing of the present utility model, and Fig. 4 is the controlling organization exploded view of state shown in Figure 3.At first referring to Fig. 4, when pull bar 8 is turned right when being pulled away from triangle support plate symmetrical center line, the little eyebrow triangle 2 of little eyebrow pushing block 21 jack-up on the pull bar, make on the little eyebrow triangle and carry and the state of deactivating, simultaneously, center pushing block 11 on the pull bar withdraws from the below of central stopper, central stopper down stretches out under the effect of stage clip, when the plate face that makes central cam stretch out triangle support plate 7 enters duty, as shown in Figure 3, at this moment, central cam and left and right sides eyebrow triangle 3, just reserve two back stitches passage R1 owing to withdrawing from of little eyebrow triangle between 31, return normal braiding passage R so that stop compiling the knitting needle pin heel a in district.

Claims (1)

1, a kind of triangle combination and control device thereof of flat machine, comprise central cam, left and right sides eyebrow triangle, left and right sides depressing cam, left and right sides rise cam, elevating cam up and down, the triangle support plate, it is characterized in that: in central cam (1) below, left and right sides eyebrow triangle (3, a little eyebrow triangle (2) is arranged 31), this little eyebrow triangle and central cam are controlled by same controlling organization, described controlling organization comprises pull bar (8), spacer pin (71), center pushing block (11), central stopper (12), centre pilot (13), stage clip (14), little eyebrow pushing block (21), little eyebrow guide rod (23), guide rod support plate (9), pull bar (8) is arranged in the preformed groove of triangle support plate (7), there is a spacer pin (71) to be enclosed within the pull bar in this groove, have center pushing block (11) and little eyebrow pushing block (21) on the pull bar, there is central stopper (12) described center pushing block (11) top, is with a stage clip (14) on the centre pilot (13) and central stopper (12) and central cam (1) are combined as a whole; Described little eyebrow guide rod (23) is fixed on little eyebrow triangle (2) and goes up and be with a stage clip; Guide rod support plate (9) is installed on the triangle support plate (7), and is enclosed within on centre pilot, the little eyebrow guide rod.

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