CN201614455U

CN201614455U - High-reliability comb system

Info

Publication number: CN201614455U
Application number: CN2009201990639U
Authority: CN
Inventors: 杨松波
Original assignee: Zhejiang Jiasheng Machinery Co Ltd
Current assignee: Zhejiang Jiasheng Machinery Co Ltd
Priority date: 2009-10-21
Filing date: 2009-10-21
Publication date: 2010-10-27
Anticipated expiration: 2019-10-21

Abstract

The utility model relates to a high-reliability comb system, which is small in volume, light in mass, high in rigidity and not easy to deform, and comprises a comb system. Pluralities of sleeve needles in the comb system are located in a needle groove of a comb and fixed by a needle pressing gauge, a needle core is embedded inside each sleeve needle, the needle core of the sleeve needle is connected with a sleeve needle moving plate at the bottom of the comb, the sleeve needle moving plate is connected with an open-close sleeve needle swinging arm and a needle moving and positioning block 5, a cylinder pushes a deep groove ball bearing to slide in a long cutter hole of the open-close sleeve needle swinging arm so as to push the open-close sleeve needle swinging arm to swing left and right, once the open-close sleeve needle swinging arm swings left and right, the needle moving and positioning block can be driven to move left and right immediately, the sleeve needle moving plate moves left and right along with the needle moving and positioning block correspondingly, and finally the needle core is driven to swing left and right so as to realize opening and closing actions, namely, yarn knitting and releasing.

Description

High-reliability rising bottom board system

Technical field

The utility model relates to that a kind of volume is little, light weight, big, the on-deformable highly reliable bottom board system of hardness, belongs to textile machine and makes the field.

Background technology

CN201193269, title " play base plate ", this utility model comprises panel-shaped base body and some compound needles that is installed on the described matrix, described compound needle is by being fixedly mounted on the locking pin on the described matrix and forming with the active pointer of described locking pin matched in clearance, it is tabular that the shank of described locking pin and active pointer all is, be together to form the tabular compound shank of described compound needle, described plane, compound shank place and described matrix place plane parallel, front side, described active pointer top is provided with lateral protrusions, and described locking pin top is prone pinhock.Its weak point is: the one, adopt the mode of vertical crochet hook, under the space requirement of straight-bar machines mouth mouth, play end pin longitudinally since syringe needle than broad, surplus is just smaller, just is easy to take place the striker accident in case play a base plate generation slight deformation; The 2nd, corresponding base plate volume of vertical bottom-needle raising mechanism requirement is also bigger, so conveniently be restricted in selection, select the bigger material of hardness ratio for use, proportion can be quite big, inertia ratio is bigger when having caused base plate to move up and down, and is loaded down with trivial details, so the light relatively material of the selection of material of having to, corresponding hardness is just lower, easy deformation; The 3rd, Computerized flat knitting machine in the past all uses motor as drive unit, and power consumption is big, the installation and maintenance complexity.

Summary of the invention

Purpose of design: avoid the weak point in the background technology, design that a kind of volume is little, light weight, big, the on-deformable highly reliable bottom board system of hardness.

Design: in order to realize the foregoing invention purpose.1, trocar has been positioned at the needle tray of base plate, and is connected with the running fix piece that has been located at the base plate bottom by the needle guard movable plate, drives the design that the running fix piece swings by drive unit, and this is two of a technical characterictic of the present utility model.The purpose of doing like this is: the one, because drive unit is made up of swing arm of folding trocar and cylinder, the swing arm of folding trocar is connected with cylinder with the running fix piece by deep groove ball bearing, and trocar has been put into base plate base plate needle tray, fix by pressing pin chi, be inlaid with nook closing member in the trocar, the trocar nook closing member connects the trocar movable plate, therefore when cylinder promotion deep groove ball bearing slides in folding trocar swing arm rimmer knife hole, can promote the swing arm of folding trocar swings, because the trocar movable plate is connected all to be connected with the swing arm of folding trocar and moves on the pin locating piece, in case the swing arm of folding trocar swings, can drive at once and move the side-to-side movement of pin locating piece, the trocar movable plate is then accordingly also along with moving the side-to-side movement of pin locating piece, finally drives nook closing member and swings and reach opening and closing movement, both reached the hook yarn and put yarn; The 2nd, owing to adopt horizontal crochet hook, the syringe needle width of use is less, thereby makes mouth mouth spatial margin become big, prevents striker; The 3rd, adopt material of greater hardness owing to play base plate, not only can reduce the volume of base plate effectively, and can prevent bottom deformation effectively, prolonged the service life of base plate.2, the design that the work of base plate is finished by cylinder in the high-reliability rising bottom board system, this is two of a technical characterictic of the present utility model.The purpose of doing like this is: this mode not only can be finished the hook yarn rapidly and puts yarn action, and is simple in structure, install easily and keep in repair, and cost is low.

Technical scheme: high-reliability rising bottom board system, it comprises rising bottom board system, some trocars have been positioned at the needle tray of base plate and have been fixed by pressing pin chi in the described rising bottom board system, be inlaid with nook closing member in the trocar, the trocar nook closing member is connected with the trocar movable plate that has been located at the base plate bottom, the trocar movable plate be connected with the swing arm of folding trocar and with move the pin locating piece and be connected, cylinder promotes deep groove ball bearing and slides in folding trocar swing arm rimmer knife hole, promoting the swing arm of folding trocar with this swings, in case the swing arm of folding trocar swings, can drive at once and move the side-to-side movement of pin locating piece, the trocar movable plate is accordingly also along with moving the side-to-side movement of pin locating piece, the final nook closing member that drives swings and reaches opening and closing movement, both the hook yarn with put yarn.

The utility model is compared with background technology, and the one, horizontal crochet hook has not only reduced little, the light weight of volume of a base plate, and has adopted horizontal crochet hook, and the syringe needle of use is narrower, thus mouth mouth space can prevent striker greatly; The 2nd, a base plate is selected the big material of hardness for use, and is not yielding, prolonged the service life of a base plate; The 3rd, adopt the power of cylinder as drive unit, not only simple in structure, install easily and keep in repair, and cost is low; The 5th, automaticity is higher.

Description of drawings

The simplified schematic diagram of Fig. 1 high-reliability rising bottom board system.

Fig. 2 has been the structural representation of base plate.

The specific embodiment

Embodiment 1: with reference to attached Fig. 1 and 2.High-reliability rising bottom board system, it comprises rising bottom board system, some trocars 1 have been positioned at the needle tray of base plate 2 and fixing by pressing pin chi 3 in the described rising bottom board system, be inlaid with nook closing member in the trocar 1, the trocar nook closing member is connected with the trocar movable plate 4 that has been located at the base plate bottom, trocar movable plate 4 be connected with folding trocar swing arm 6 and with move pin locating piece 5 and be connected, cylinder 8 promotes deep groove ball bearing 9 and slides in folding trocar swing arm 6 rimmer knife holes, promoting folding trocar swing arm 6 with this swings, in case folding trocar swing arm 6 swings, can drive at once and move 5 side-to-side movements of pin locating piece, trocar movable plate 4 is accordingly also along with moving the side-to-side movement of pin locating piece, the final nook closing member that drives swings and reaches opening and closing movement, both the hook yarn with put yarn.

Described drive unit is made up of swing arm 6 of folding trocar and cylinder 8, and folding trocar swing arm 6 is connected with cylinder 8 with running fix piece 5 by deep groove ball bearing 9.Described locating piece 5 by deep groove ball bearing 9 be connected with folding trocar swing arm 6 one ends, folding trocar swing arm 6 other ends pass through deep groove ball bearing 9 and are connected with cylinder 8.Described cylinder 8 is fixed on the cylinder block 7, and cylinder block 7 is connected with housiung separator.The material of described base plate 1 adopts the bigger material of hardness ratio.

What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.

Claims

1. high-reliability rising bottom board system, it comprises rising bottom board system, it is characterized in that: some trocars have been positioned at the needle tray of base plate and have been fixed by pressing pin chi in the described rising bottom board system, be inlaid with nook closing member in the trocar, the trocar nook closing member is connected with the trocar movable plate that has been located at base plate bottom, the trocar movable plate be connected with the swing arm of folding trocar and with move the pin locating piece and be connected.

2. high-reliability rising bottom board according to claim 1 is characterized in that: described locating piece by deep groove ball bearing be connected with folding trocar swing arm one end, the folding trocar swing arm other end is connected with cylinder by deep groove ball bearing.

3. high-reliability rising bottom board according to claim 1 is characterized in that: described cylinder is fixed on the cylinder block, and cylinder block is connected with housiung separator.