CN211057337U

CN211057337U - Highly integrated electronic jacquard needle selection electromagnet

Info

Publication number: CN211057337U
Application number: CN201922035491.4U
Authority: CN
Inventors: 孙善林
Original assignee: Zhejiang Hui Lin Intelligent Equipment Co ltd
Current assignee: Zhejiang Hui Lin Intelligent Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-21
Anticipated expiration: 2029-11-22

Abstract

The utility model belongs to the technical field of the jacquard machine technique and specifically relates to a needle electro-magnet is selected in high integrated electronic jacquard, including last magnet core and lower magnet core, go up the magnet core and form a body structure through the plastic injection moulding between the magnet core down, go up the magnet core and misplace each other with lower magnet core in the horizontal direction, through the above-mentioned mounting that the process of moulding plastics by the plastic formed in the upper end of last magnet core, around being equipped with the coil on last magnet core, around establishing the coil down on the magnet core down, be provided with four electrode slices in the draw-in groove, at last magnet core, lower magnet core, go up the coil, the outside of lower coil and electrode slice is moulded plastics as a body structure through the plastic. The utility model provides a needle electro-magnet is selected to high integrated electronic jacquard, it can be integrated on one two electro-magnets through reasonable structural design, and forms the dislocation between two iron cores to subsequent assembly is used, and the precision is high.

Description

Highly integrated electronic jacquard needle selection electromagnet

Technical Field

The utility model belongs to the technical field of jacquard machine technique and specifically relates to a needle electro-magnet is selected to highly integrated electron jacquard weave.

Background

In the prior art, an electromagnet is assembled on each clamping plate in a needle selecting mechanism of a jacquard machine, and one electromagnet is used for controlling one jacquard threading wire. Therefore, the overall volume of the jacquard needle selection mechanism is large, and high integration is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highly integrated electron jacquard weave selects needle electro-magnet in order to solve the not enough of above-mentioned technique, can realize that the electro-magnet dislocation is integrated.

In order to achieve the above object, the needle selecting electromagnet for high-integration electronic jacquard designed by the utility model comprises an upper magnetic core and a lower magnetic core, wherein the upper magnetic core and the lower magnetic core are formed into an integrated structure by plastic injection molding, the axial direction of a winding part on the upper magnetic core and the axial direction of a winding part on the lower magnetic core are both vertical directions, the upper magnetic core and the lower magnetic core are staggered in the vertical direction, the upper magnetic core and the lower magnetic core are staggered in the horizontal direction, a fixing piece is formed by plastic through the injection molding process at the upper end of the upper magnetic core, a groove for plugging a PCB is formed at the upper end of the fixing piece in the vertical direction, a clamping groove for clamping an electrode plate is arranged on the fixing piece, the clamping groove is communicated with the groove, an upper coil is wound on the upper magnetic core, a lower coil is wound on the lower magnetic core, four electrode plates are arranged in the clamping groove, inside the one end of electrode slice extended to the recess, two wire end connection of going up the coil were to two of them electrode slices, and two wire end connection of lower coil were to two other electrode slices, and as an organic whole structure is moulded plastics through the plastic in the outside of going up magnet core, lower magnet core, going up coil, lower coil and electrode slice, and the electrode slice in the recess corresponds with the golden finger on the PCB board and is connected. Above-mentioned go up the magnet core and have the dislocation with magnet core down in vertical direction, also have the dislocation in the horizontal direction to through moulding plastics formation body structure, dislocation from top to bottom and front and back dislocation can make and all have the clearance between two electro-magnets in vertical direction, horizontal direction, and the magnetic field of production can not take place to interfere, with the stability that promotes the electro-magnet independent operation.

Above-mentioned technical scheme, it moulds plastics through the plastic and forms an organic whole structure to go up the magnet core and magnet core down, and there is the clearance between the two, dislocation at the horizontal direction simultaneously, and the distance of dislocation is then according to the actual needle selection mechanism in two sets of clearances of moulding between the hook and presume, make and go up the magnet core, the iron core position that is used for actuation to move the iron hook on the magnet core down respectively with the cooperation of corresponding moving the iron hook to corresponding, four electrode slices at top carry out independent control to last coil and lower coil by the PCB board after docking with the cooperation of PCB board simultaneously, can promote the integration of electro-magnet greatly, select the needle mechanism to provide basic guarantee for subsequent high integrated jacquard weave simultaneously.

The upper magnetic core and the lower magnetic core are both in I-shaped structures. And the vertical part of the I-shaped structure is used for winding a coil, and the horizontal part at one end is used for attracting the moving iron hook. The end surfaces of the upper magnetic core and the lower magnetic core for attracting the moving hook are of a wave-shaped structure so as to improve the attraction force.

The electrode plates are oppositely arranged at the left side and the right side, certainly, in the actual process, the electrode plates can be arranged at one side of the electrode plates in a row, in order to enable the structure to be more compact, the four electrode plates are arranged at the top in a rectangular array mode of 2 × 2, a PCB with two sides provided with golden fingers can be adopted, the two ends of an upper coil can be connected with the electrode plates at the same side, the electrode plates can also be arranged on the electrode plates at different sides, welding spots are arranged on the electrode plates and used for welding wires of the coils, and the electrode plates are of an elastic structure so as to be stably connected with the PCB.

The utility model provides a needle electro-magnet is selected to high integrated electronic jacquard, it can be integrated on one two electro-magnets through reasonable structural design, and forms the dislocation between two iron cores to subsequent assembly is used, and the precision is high.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the upper magnetic core of the present invention;

FIG. 4 is a schematic view of the lower magnetic core of the present invention;

fig. 5 is a schematic structural view of the upper and lower magnetic cores of the present invention after being molded as a whole by plastic.

Detailed Description

The invention is further described by the following embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 5, the highly integrated electronic jacquard needle selection electromagnet described in this embodiment includes an upper magnetic core 1 and a lower magnetic core 2, the upper magnetic core 1 and the lower magnetic core 2 are formed into an integral structure by plastic injection molding, the axial direction of the upper magnetic core 1 for winding the coil portion and the axial direction of the lower magnetic core 2 for winding the coil portion are both vertical directions, a gap exists between the upper magnetic core 1 and the lower magnetic core 2 in the vertical direction, the upper magnetic core 1 and the lower magnetic core 2 are horizontally staggered, a fixing member 5 formed by plastic through the above-mentioned injection molding process is arranged at the upper end of the upper magnetic core 1, a groove 8 for inserting a PCB is formed at the upper end of the fixing member 5 in the vertical direction, a slot 7 for engaging an electrode plate 6 is arranged on the fixing member 5, the slot 7 is communicated with the groove 8, an upper coil 3 is wound on the upper magnetic core 1, around establishing coil 4 on magnet core 2 down, be provided with four electrode slices 6 in draw-in groove 7, inside one end of electrode slice 6 extended to recess 8, two wire end connection to wherein two electrode slices 6 of going up coil 3, two wire end connection to two other electrode slices 6 of lower coil 4, go up magnet core 1 at last, magnet core 2 down, coil 3 on, coil 4 down and electrode slice 6's outside is moulded plastics as an organic whole structure through the plastic, electrode slice 6 in the recess 8 corresponds with the golden finger on the PCB board and is connected.

The upper magnetic core 1 and the lower magnetic core 2 are both in I-shaped structures. The electrode plates 6 are arranged oppositely at the left and right sides.

Claims

1. A highly integrated electronic jacquard needle selection electromagnet is characterized in that: the PCB comprises an upper magnetic core and a lower magnetic core, wherein the upper magnetic core and the lower magnetic core are integrated into a whole through plastic injection, the upper magnetic core is used for winding the axial direction of a coil part and the lower magnetic core is used for winding the axial direction of the coil part in the vertical direction, the upper magnetic core and the lower magnetic core are staggered in the horizontal direction, a fixing piece formed by plastic through the injection molding process is arranged at the upper end of the upper magnetic core, a groove for inserting and connecting a PCB is formed at the upper end of the fixing piece in the vertical direction, meanwhile, a clamping groove for clamping and connecting an electrode plate is arranged on the fixing piece, the clamping groove is communicated with the groove, an upper coil is wound on the upper magnetic core, a lower coil is wound on the lower magnetic core, four electrode plates are arranged in the clamping groove, one end of each electrode plate extends into the groove, and the, two wire end connection of coil down are to two other electrode slices, and the structure as an organic whole is moulded plastics through the plastic in the outside of last magnet core, magnet core down, last coil, lower coil and electrode slice, and the electrode slice in the recess corresponds with the golden finger on the PCB board and is connected.

2. The highly integrated electro-magnetic needle selector for electronic jacquard of claim 1, wherein: the electrode plates are oppositely arranged at the left side and the right side.