CN205046269U - Needle selecting mechanism for electronic jacquard machine - Google Patents
Needle selecting mechanism for electronic jacquard machine Download PDFInfo
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- CN205046269U CN205046269U CN201520830748.4U CN201520830748U CN205046269U CN 205046269 U CN205046269 U CN 205046269U CN 201520830748 U CN201520830748 U CN 201520830748U CN 205046269 U CN205046269 U CN 205046269U
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- swivel hook
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Abstract
The utility model discloses a needle selecting mechanism for electronic jacquard machine, including top sheave and lower sheave, around there being the top sheave rope on the top sheave, around there being the lower sheave rope on the lower sheave, top sheave rope both ends head is connected with parallel arrangement's left movable hook and right movable hook, there is a left side to griffe on the movable hook of a left side, it griffes to install the right side on the movable hook of the right side, left side movable hook and right movable hook top are provided with levogyration swivel hook and dextrorotation swivel hook respectively, be provided with the electro -magnet between levogyration swivel hook and the dextrorotation swivel hook, inboard both ends on the levogyration swivel hook and the inboard both ends on the dextrorotation swivel hook all are fixed with the magnetic path, levogyration swivel hook and dextrorotation swivel hook are upper all to be provided with the buffering frame and to cushion frame ring around in the magnetic path in magnetic path department, the buffering frame is divided into spring frame and rubber frame from one end to the other end that links to each other with levogyration swivel hook or dextrorotation swivel hook in proper order, the magnetic path was located the buffering frame when spring frame was in natural state. The utility model discloses the wearing and tearing that can effectively slow down the magnetic path, increase of service life.
Description
Technical field
The utility model relates to a kind of electronic jacquard machine parts, and more particularly, it relates to a kind of needle selection mechanism of electronic jacquard.
Background technology
Electronic jacquard machine is widely used in textile industry, two groups are driven to griffe to move up and down alternately by the combination of Duo Tao mechanism and a series of drive connection, coordinate selecting mechanism and the heald of jacquard, control the front and back opening of every root warp, the jacquard fabric that weave required style supporting with loom.
Existing needle selection mechanism of electronic jacquard, as (application number is the Chinese patent of 200820029086.0, a kind of needle selector for rotary type electronic jacquard) shown in, to be energized by electromagnet or no power holds or do not hold the rotary hook of magnetic material, thus hooking is lived or hooking does not live movable hook, movable hook, with griffing to move up and down, forms rib mouth.
But in actual use, due to the motion by Electromagnetic Control rotary hook, when the magnetic patch on rotary hook and electromagnet contact with each other, shock can be produced, particularly because Electromagnetic Control causes the motion of rotary hook too fast, cause magnetic patch serious wear, if things go on like this, easily cause rotary hook not by the control of electromagnet, cause electronic jacquard machine to use.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of wearing and tearing that effectively can slow down magnetic patch, the needle selection mechanism of electronic jacquard increased the service life.
For achieving the above object, the utility model provides following technical scheme: a kind of needle selection mechanism of electronic jacquard, comprises top sheave and lower sheave; Described top sheave is wound with top sheave rope; Described lower sheave is wound with lower sheave rope; Described top sheave rope two ends is connected with the left movable hook and right movable hook that be arranged in parallel; Described left movable hook there is a left side to griffe; Described right movable hook is provided with the right side griffe; Left-handed swivel hook and dextrorotation swivel hook is respectively arranged with above described left movable hook and right movable hook; Electromagnet is provided with between described left-handed swivel hook and dextrorotation swivel hook; Two ends, inner side on described left-handed swivel hook and the two ends, inner side on dextrorotation swivel hook are all fixed with magnetic patch; Described left-handed swivel hook and dextrorotation swivel hook is upper is provided with buffering frame and described buffering frame is surrounded on magnetic patch in magnetic patch place; Described buffering frame is divided into spring frame and rubber frame from the one end be connected with left-handed swivel hook or dextrorotation swivel hook successively to the other end; Described spring frame in the raw time magnetic patch be positioned at buffering frame.
By adopting technique scheme, in use, electromagnet energising or no power are to hold or to repel magnetic patch, when electromagnet adsorbs magnetic patch and magnetic patch contacts with electromagnet, first contacted with electromagnet by buffering frame, and by the elastic performance of spring frame, magnetic patch is cushioned, with slow down electromagnet absorption magnetic patch time magnetic patch the speed of service, reduce brinelling, and in buffering course, magnetic patch will be out exposed gradually, adsorb mutually with electromagnet, simultaneously when electromagnet repels magnet, the elastic potential energy of spring frame will promote magnetic patch away from electromagnet, reduce the utilization of resource, the setting of rubber frame then can reduce the shock of this magnetic patch to electromagnet, to protect electromagnet simultaneously, compared to existing technologies, the utility model effectively can slow down the wearing and tearing of magnetic patch, increases the service life.
The utility model is set to further: all there is gap between described buffering frame and magnetic patch.
By adopting technique scheme, can avoid magnetic patch in the process of stretching out buffering frame, buffering frame causes inhibition to magnetic patch, makes the absorption of magnetic patch and electromagnet more smooth and easy.
The utility model is set to further: described spring frame is offered by disk spring and formed.
By adopting technique scheme, because butterfly spring stability is stronger, can avoid due to the deformation of spring frame self and cause and cannot use, therefore butterfly spring is more applicable to the utility model.
The utility model is set to further: described in any one, magnetic patch is provided with circular arc chamfering towards the end of electromagnet.
By adopting technique scheme, circular arc chamfering can be convenient to magnetic patch further and stretch out in buffering frame, can strengthen Practical Performance of the present utility model further.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of the utility model needle selection mechanism of electronic jacquard embodiment;
Fig. 2 is the structural representation of the left-handed swivel hook of the utility model needle selection mechanism of electronic jacquard embodiment.
Reference numeral: 1, top sheave; 2, lower sheave; 3, top sheave rope; 4, lower sheave rope; 5, left movable hook; 6, right movable hook; 7, a left side is griffed; 8, the right side is griffed; 9, left-handed swivel hook; 10, dextrorotation swivel hook; 11, electromagnet; 12, magnetic patch; 13, frame is cushioned; 131, spring frame; 132, rubber frame; 14, circular arc chamfering.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model needle selection mechanism of electronic jacquard embodiment is described further.
As shown in Figure 1 to Figure 2, a kind of needle selection mechanism of electronic jacquard, comprises top sheave 1 and lower sheave 2; Top sheave 1 is wound with top sheave rope 3; Lower sheave 2 is wound with lower sheave rope 4; Top sheave rope 3 two ends is connected with the left movable hook 5 and right movable hook 6 that be arranged in parallel; Left movable hook 5 there is a left side to griffe 7; Right movable hook 6 is provided with the right side and griffes 8; Left-handed swivel hook 9 and dextrorotation swivel hook 10 is respectively arranged with above left movable hook 5 and right movable hook 6; Electromagnet 11 is provided with between left-handed swivel hook 9 and dextrorotation swivel hook 10; Two ends, inner side on left-handed swivel hook 9 and the two ends, inner side on dextrorotation swivel hook 10 are all fixed with magnetic patch 12; Left-handed swivel hook 9 and dextrorotation swivel hook 10 are positioned at magnetic patch 12 place and are provided with buffering frame 13 and buffering frame 13 is surrounded on magnetic patch 12; Buffering frame 13 is divided into spring frame 131 and rubber frame 132 successively from one end to the other end be connected with left-handed swivel hook 9 or dextrorotation swivel hook 10; Spring frame 131 in the raw time magnetic patch 12 be positioned at buffering frame 13.
Wherein left-handed swivel hook 9 and dextrorotation swivel hook 10 be all installed on relative to rotating shaft on.
The magnetic pole of magnetic patch 12 that two ends, inner side wherein on left-handed swivel hook 9 are fixed is contrary with the magnetic pole of the magnetic patch 12 that the two ends, inner side on dextrorotation swivel hook 10 are fixed.
By adopting technique scheme, in use, electromagnet 11 be energized or no power to hold or to repel magnetic patch 12, when electromagnet 11 adsorbs magnetic patch 12 and magnetic patch 12 contacts with electromagnet 11, first contacted with electromagnet 11 by buffering frame 13, and pass through the elastic performance of spring frame 131, magnetic patch 12 is cushioned, to slow down the speed of service of magnetic patch 12 when electromagnet 11 adsorbs magnetic patch 12, reduce brinelling, and in buffering course, magnetic patch 12 will be out exposed gradually, adsorb with electromagnet 11 phase, simultaneously when electromagnet 11 repels magnet, the elastic potential energy of spring frame 131 will promote magnetic patch 12 away from electromagnet 11, reduce the utilization of resource, the setting of rubber frame 132 then can reduce the shock of this magnetic patch 12 pairs of electromagnet 11, to protect electromagnet 11 simultaneously, compared to existing technologies, the utility model effectively can slow down the wearing and tearing of magnetic patch 12, increases the service life.
Further, cushion between frame 13 and magnetic patch 12 and all there is gap.
Further, any magnetic patch 12 is provided with circular arc chamfering 14 towards the end of electromagnet 11.
All there is gap between buffering frame 13 and magnetic patch 12 can avoid magnetic patch 12 stretching out in the process cushioning frame 13, and buffering frame 13 pairs of magnetic patch 12 cause inhibition, makes magnetic patch 12 more smooth and easy with the absorption of electromagnet 11; Circular arc chamfering 14 then can be convenient to magnetic patch 12 further and stretch out in buffering frame 13, can strengthen Practical Performance of the present utility model further.
In above-mentioned detailed description of the invention, spring frame 131 is offered by disk spring and is formed.Because butterfly spring stability is stronger, can avoid due to the deformation of spring frame 131 self and cause and cannot use, therefore butterfly spring is more applicable to the utility model.
Wherein electromagnet 11 is fixed with magnetic patch 12 relative to cushion block, to protect electromagnet 11.
Wherein cushioning frame 13 adopts the mode of welding to be fixed on left-handed swivel hook 9 or dextrorotation swivel hook 10; Circular arc chamfering 14 is preferably 45 degree.
More than make preferred embodiment of the present utility model, under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (4)
1. a needle selection mechanism of electronic jacquard, comprises top sheave and lower sheave; Described top sheave is wound with top sheave rope; Described lower sheave is wound with lower sheave rope; Described top sheave rope two ends is connected with the left movable hook and right movable hook that be arranged in parallel; Described left movable hook there is a left side to griffe; Described right movable hook is provided with the right side griffe; Left-handed swivel hook and dextrorotation swivel hook is respectively arranged with above described left movable hook and right movable hook; Electromagnet is provided with between described left-handed swivel hook and dextrorotation swivel hook; Two ends, inner side on described left-handed swivel hook and the two ends, inner side on dextrorotation swivel hook are all fixed with magnetic patch; It is characterized in that: described left-handed swivel hook and dextrorotation swivel hook is upper is provided with buffering frame and described buffering frame is surrounded on magnetic patch in magnetic patch place; Described buffering frame is divided into spring frame and rubber frame from the one end be connected with left-handed swivel hook or dextrorotation swivel hook successively to the other end; Described spring frame in the raw time magnetic patch be positioned at buffering frame.
2. needle selection mechanism of electronic jacquard according to claim 1, is characterized in that: all there is gap between described buffering frame and magnetic patch.
3. needle selection mechanism of electronic jacquard according to claim 1, is characterized in that: described spring frame is offered by disk spring and formed.
4. needle selection mechanism of electronic jacquard according to claim 1, is characterized in that: described in any one, magnetic patch is provided with circular arc chamfering towards the end of electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830748.4U CN205046269U (en) | 2015-10-19 | 2015-10-19 | Needle selecting mechanism for electronic jacquard machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830748.4U CN205046269U (en) | 2015-10-19 | 2015-10-19 | Needle selecting mechanism for electronic jacquard machine |
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| Publication Number | Publication Date |
|---|---|
| CN205046269U true CN205046269U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520830748.4U Active CN205046269U (en) | 2015-10-19 | 2015-10-19 | Needle selecting mechanism for electronic jacquard machine |
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| CN (1) | CN205046269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281296A (en) * | 2020-09-29 | 2021-01-29 | 北京机科国创轻量化科学研究院有限公司 | Crochet hook for stably implanting Z-direction fibers into composite material preform |
-
2015
- 2015-10-19 CN CN201520830748.4U patent/CN205046269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281296A (en) * | 2020-09-29 | 2021-01-29 | 北京机科国创轻量化科学研究院有限公司 | Crochet hook for stably implanting Z-direction fibers into composite material preform |
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