CN209508548U - A kind of selection piece engaging member - Google Patents
A kind of selection piece engaging member Download PDFInfo
- Publication number
- CN209508548U CN209508548U CN201920160297.6U CN201920160297U CN209508548U CN 209508548 U CN209508548 U CN 209508548U CN 201920160297 U CN201920160297 U CN 201920160297U CN 209508548 U CN209508548 U CN 209508548U
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- Prior art keywords
- permanent magnet
- magnet
- poly
- flat thin
- pedestal
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Abstract
The utility model relates to a kind of selection piece engaging members, including pedestal, there is the through-hole through its length direction in pedestal, selection piece cutter head is fixedly connected in one end of pedestal, the other end of pedestal is fixedly connected with permanent magnet, permanent magnet seat on pedestal includes poly- flat thin magnet and two pieces of strip permanent magnets being attached together, for the first permanent magnet and the second permanent magnet, the poly- flat thin magnet is at n shape, poly- flat thin magnet connects and fixes first permanent magnet and second permanent magnet, enter the pole S from the pole N through poly- flat thin magnet for constraining the magnetic line of force in the first permanent magnet and the second permanent magnet, first permanent magnet, the injection molded layers being integrally connected with pedestal are wrapped outside second permanent magnet and poly- flat thin magnet.The utility model can reduce interacting for magnetic field of permanent magnet on selection piece engaging member, increase selection piece kinetic stability, improve product quality.
Description
Technical field
The utility model relates to technical field of knitting machinery, more particularly to needle selection used in a kind of needle selection device knitting machine
Piece engaging member.
Background technique
Jacquard loom is more and more widely used since it can knit out more abundant pattern.Slide cam selector is to mention
The important component of flower circular knitting machine controls the movement of slide cam selector according to patterns of fabric design in weaving process by control system, into
And the pattern bit on jacquard weave large circle machine is driven to be acted, so that thread replacing mechanism is carried out thread-changing braiding in due course, realizes multiple
The knitting of miscellaneous decorative pattern forms.Selection piece component in the prior art is connected on the shell of slide cam selector, passes through coil engaging member
The permanent magnet of magnetic drive selection piece component swings selection piece cutter head, so that the cutter head of selection piece can be with pattern bit position
It is corresponding to push pattern bit.As it can be seen that the whether smooth work for directly determining slide cam selector in place of the wobbling action of selection piece component
Make effect.
Since several selection piece components are closely arranged, the interference between permanent magnet is still had, and how to reduce phase
The influence of the permanent magnet of adjacent selection piece component is current urgent problem, such as can solve this problem, then can effectively improve
The kinetic stability of selection piece.
Utility model content
The utility model aim is to provide for a kind of new structural selection piece engaging member, can reduce selection piece engaging member
Upper magnetic field of permanent magnet interacts, and increases selection piece kinetic stability, improves product quality.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
The utility model provides a kind of selection piece engaging member, including pedestal, has in pedestal through its length direction
Through-hole is fixedly connected with selection piece cutter head in one end of pedestal, and the other end of pedestal is fixedly connected with permanent magnet, on pedestal forever
Magnetic support includes poly- flat thin magnet and two pieces of strip permanent magnets being attached together, is the first permanent magnet and the second permanent magnet, described poly-
For flat thin magnet at n shape, poly- flat thin magnet connects and fixes first permanent magnet and second permanent magnet, for constraining the first permanent magnet
Enter the pole S, first permanent magnet, the second permanent magnet and poly- magnetic from the pole N through poly- flat thin magnet with the magnetic line of force in the second permanent magnet
The injection molded layers being integrally connected with pedestal are wrapped outside iron plate.
Further, the first permanent magnet is fixed with the second permanent magnet relative adsorption, equal with adsorption plane in the first permanent magnet
The side vertical plane of capable lateral surface and poly- flat thin magnet fits, in the second permanent magnet the lateral surface parallel with adsorption plane then with
The other side vertical plane of poly- flat thin magnet fits, the top of the horizontal connecting surface of poly- flat thin magnet and the first permanent magnet and the second permanent magnet
End surface fits.
Further, both permanent magnet seat and selection piece cutter head are molded, and form the injection molded layers outside the permanent magnet seat, and at
Type goes out to connect the pedestal of selection piece cutter head and permanent magnet seat.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The selection piece engaging member of the utility model is wrapped up two pieces of permanent magnets by poly- flat thin magnet, is guaranteeing permanent magnetism
While the body bipolar characteristic to magnetize, poly- flat thin magnet can effectively guide the magnetic line of force, the magnetic force of the overwhelming majority of two pieces of permanent magnets
Line can enter the pole S from the pole N by poly- flat thin magnet, and the constraint magnetic line of force extends out, achievees the effect that gather the magnetic line of force, to reduce needle selection
Magnetic field of permanent magnet interacts on piece engaging member, increases the kinetic stability of selection piece, improves product quality and equipment work
Efficiency.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the overall structure diagram according to the selection piece engaging member of the utility model one embodiment；
Fig. 2 is the main view perspective view of selection piece engaging member shown in Fig. 1, for showing structure in permanent magnet seat.
Wherein, the reference numerals are as follows:
1, selection piece cutter head；
2, pedestal；
3, permanent magnet seat, the 31, first permanent magnet, the 32, second permanent magnet；33, poly- flat thin magnet, the 331, first vertical plane, 332,
Second vertical plane, 333, horizontal connecting surface；
4, through-hole.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Present embodiment describes a kind of selection piece engaging members, generally may include pedestal 2, are mounted on base in slide cam selector
Seat 2 is just set to the inside of slide cam selector shell.As shown in Figure 1 and Figure 2, there is the through-hole 4 through its length direction, in base in pedestal 2
One end of seat 2 is fixedly connected with selection piece cutter head 1, and the other end of pedestal 2 is fixedly connected with permanent magnet, the permanent magnet seat 3 on pedestal 2
It is described for the first permanent magnet 31 and the second permanent magnet 32 including poly- two pieces of strip permanent magnets flat thin magnet 33 and be attached together
The cross section of poly- flat thin magnet 33 connects and fixes first permanent magnet 31 and second permanent magnet 32 at n shape, poly- flat thin magnet 33,
Enter the pole S from the pole N through poly- flat thin magnet 33 for constraining the magnetic line of force in the first permanent magnet 31 and the second permanent magnet 32, described first
The injection molded layers being integrally connected with pedestal 2 are wrapped outside permanent magnet 31, the second permanent magnet 32 and poly- flat thin magnet 33.Permanent magnet seat 3 and choosing
Both faller gill cutter heads 1 are molded, and the injection molded layers outside the permanent magnet seat 3 are formed, and mold connection selection piece cutter head 1 and permanent magnet seat
3 pedestal 2.
Particularly, the first permanent magnet 31 is fixed with 32 relative adsorption of the second permanent magnet, as shown in Figure 2, two permanent magnets
It is vertically arranged, the poly- flat thin magnet 33 of n shape has two parallel vertical planes, respectively the first vertical plane 331 and the second vertical plane
332, it is then both connections horizontal connecting surface 333 between the first vertical plane 331 and the second vertical plane 332.And the first permanent magnet
In the first vertical plane 331 of the lateral surface and poly- flat thin magnet 33 parallel with adsorption plane fit, in the second permanent magnet with absorption
The parallel lateral surface in face then fits with the second vertical plane 332 of poly- flat thin magnet 33, the horizontal connecting surface 333 of poly- flat thin magnet 33
It fits with the top end surface of the first permanent magnet 31 and the second permanent magnet 32.
It is understood that the magnetic line of force by the pole N enters the pole S in permanent magnet, in the selection piece engaging member of the utility model,
It is to be wrapped up two pieces of permanent magnets by poly- flat thin magnet 33, while the guarantee permanent magnet bipolar characteristic to magnetize, poly- magnet
Piece 33 can effectively guide the magnetic line of force, and the magnetic line of force of the overwhelming majority of two pieces of permanent magnets can enter S from the pole N by poly- flat thin magnet 33
Pole, the constraint magnetic line of force extends out, achievees the effect that gather the magnetic line of force, to reduce the mutual of magnetic field of permanent magnet on selection piece engaging member
It influences, increases the kinetic stability of selection piece, improve product quality and equipment work efficiency.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (3)
1. there is the through-hole through its length direction a kind of selection piece engaging member, including pedestal, in pedestal, it is solid in one end of pedestal
Surely it is connected with selection piece cutter head, the other end of pedestal is fixedly connected with permanent magnet, which is characterized in that the permanent magnet seat on pedestal includes
Poly- flat thin magnet and two pieces of strip permanent magnets being attached together are the first permanent magnet and the second permanent magnet, and the poly- flat thin magnet is at n
Shape, poly- flat thin magnet connect and fix first permanent magnet and second permanent magnet, for constraining the first permanent magnet and second forever
The magnetic line of force in magnet enters the pole S from the pole N through poly- flat thin magnet, wraps up in outside first permanent magnet, the second permanent magnet and poly- flat thin magnet
It is covered with the injection molded layers being integrally connected with pedestal.
2. selection piece engaging member according to claim 1, which is characterized in that the first permanent magnet is opposite with the second permanent magnet to be inhaled
Attached fixation, the side vertical plane of the lateral surface and poly- flat thin magnet parallel with adsorption plane fits in the first permanent magnet, and second forever
The lateral surface parallel with adsorption plane then fits with the other side vertical plane of poly- flat thin magnet in magnet, and the horizontal of poly- flat thin magnet connects
Junction and the top end surface of the first permanent magnet and the second permanent magnet fit.
3. selection piece engaging member according to claim 1, which is characterized in that both permanent magnet seat and selection piece cutter head are through infusing
Modeling, forms the injection molded layers outside the permanent magnet seat, and molds the pedestal of connection selection piece cutter head and permanent magnet seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160297.6U CN209508548U (en) | 2019-01-30 | 2019-01-30 | A kind of selection piece engaging member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160297.6U CN209508548U (en) | 2019-01-30 | 2019-01-30 | A kind of selection piece engaging member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209508548U true CN209508548U (en) | 2019-10-18 |
Family
ID=68203341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160297.6U Active CN209508548U (en) | 2019-01-30 | 2019-01-30 | A kind of selection piece engaging member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209508548U (en) |
-
2019
- 2019-01-30 CN CN201920160297.6U patent/CN209508548U/en active Active
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