CN203049160U - Needle selection electromagnetic valve of electronic pattern card - Google Patents
Needle selection electromagnetic valve of electronic pattern card Download PDFInfo
- Publication number
- CN203049160U CN203049160U CN 201220555683 CN201220555683U CN203049160U CN 203049160 U CN203049160 U CN 203049160U CN 201220555683 CN201220555683 CN 201220555683 CN 201220555683 U CN201220555683 U CN 201220555683U CN 203049160 U CN203049160 U CN 203049160U
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- China
- Prior art keywords
- swing arm
- electromagnetic valve
- valve seat
- pin
- needle selection
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- Withdrawn - After Issue
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Abstract
The utility model relates to a needle selection electromagnetic valve of an electronic pattern card. The needle selection electromagnetic valve comprises a valve seat with an execution component installation cavity, an execution component which is arranged in the installation cavity, a guide column which is arranged at one end of the valve seat and extends outwards, and needle pushing channels which penetrate through the guide column, wherein needle pushing holes are formed in corresponding positions of the valve seat; and the execution component is matched with the needle pushing holes to open or close the needle pushing holes. The needle selection electromagnetic valve is characterized in that the execution component comprises swinging arms and a power component, wherein the swinging arms are pivoted on the valve seat; the working end of each swinging arm corresponds to one of the needle pushing holes; the power component drives the swinging arms to open and close the needle pushing holes and at least comprises electric magnets and a push-pull piece; each electric magnet comprises a coil frame, a coil which is wound on the coil frame, and an iron core which is inserted in the coil frame; the coil frames are fixedly arranged on the valve seat; and the working end of each iron core is matched with one of the swinging arms. The needle selection electromagnetic valve has the advantages that permanent magnets are eliminated; the cost is reduced; and a function of opening and closing the needle pushing holes is realized by the electric magnets or by the matching of the electric magnets and springs.
Description
Technical field
The utility model relates to a kind of electronics flower pillow needle selection electromagnetic valve.
Background technology
Electromagnet in the needle selection electromagnetic valve (as shown in Figure 7 and Figure 8) that is applied in the existing electronics flower pillow comprises magazine, is wrapped in the coil on the magazine, the permanent magnet 15 that is plugged on the iron core in the magazine and is separately positioned on the iron core two ends, wherein, iron core and permanent magnet are fixed on the valve seat, and the relative iron core of magazine can vertically move up and down.Magazine is provided with vertical block corresponding to an end in the hole of pushing pin, by making coil two ends generation N-S or S-N polarity of the magnetic field and permanent magnet produce suction mutually to the logical electric current forward or backwards of coil or tearing power mutually open, thereby the propelling coil framework moves up and down, drive block and move up and down realization closing or opening, the realization needle selecting function the hole of pushing pin.The defective that this electromagnetic valve exists: 1, be applied to permanent magnet, permanent magnet is rare earth, and is expensive, and the state control rare earth, and cost only can improve constantly.2, no matter the hole of pushing pin is to be in to close or open mode, coil all must be switched on, the big power consumption of coil heating is big, causes that permanent magnet demagnetization is fast, working of plastics is easily aging, reduces service life, and, the demagnetization of permanent magnet causes the magazine action slack-off or motionless because magnetic force weakens, and causes malfunctioning switch, produce substandard products, even can not effective action.3, move to open or close the hole of pushing pin by magazine, because magazine weight is big, friction area is big, must adopt the electromagnetic force ability drive coil framework greater than 15 grams, need increase magnetic force by increase wire circle, permanent magnet volume, and then further increased the weight of magazine, and the heat that long-time energising produces makes magazine (being generally plastic material) distortion, the aging fracture of enamel-covered wire again, causes this electromagnetic valve malfunctioning.4, this electromagnetic valve in case damage (such as magnet demagnetization, coil burn out, magazine is out of shape), can only scrap old electromagnetic valve, the electromagnetic valve that more renews has improved use cost.
Summary of the invention
The purpose of this utility model is to provide a kind of electronics flower pillow needle selection electromagnetic valve, omitted permanent magnet, reduced cost, by cooperating of electromagnet or electromagnet and spring, realize the push pin function in hole of folding, wherein, electromagnetic valve is interrupted energising, avoids long-time energising to produce above-mentioned disadvantage, and, adopt the swing arm folding hole of pushing pin, because the swing arm volume is little, in light weight, quick and graceful in the movements, small driving force can drive its folding hole of pushing pin; In addition, because each assembly is relatively independent, convertibility is strong, has further reduced use cost.
The technical scheme that the prior art problem that solves the utility model adopts is: electronics flower pillow needle selection electromagnetic valve, comprise the valve seat that is provided with the executive module installation cavity, be arranged on the executive module in the installation cavity, be arranged on valve seat one end and outward extending lead, run through described lead and have the passage of pushing pin in the hole of pushing pin in the corresponding position of described valve seat, described executive module cooperates opening of the hole of realizing pushing pin or closed with the hole of pushing pin, it is characterized in that described executive module comprise be articulated on the valve seat and the working end corresponding to the swing arm in the hole of pushing pin, drive the push pin Power Component in hole of swing arm folding, described Power Component comprises electromagnet and pull-push piece at least, described electromagnet comprises magazine, be wrapped in the coil on the magazine, be plugged on the iron core in the magazine, described magazine is fixed on the valve seat, and the working end of described iron core cooperates with swing arm.Omitted permanent magnet, by driving electromagnet or electromagnet and cooperating of spring the swing arm folding hole of pushing pin, wherein, pull-push piece is electromagnet or spring.In present patent application, one group of executive module can all be electromagnet, also can electromagnet and the cooperating of spring, and make electromagnetic valve as long as be interrupted energising.And the swing arm volume is little, in light weight, and small driving force can drive its folding hole of pushing pin; In addition, because each assembly is relatively independent, convertibility is strong, has further reduced use cost.
As further improving and replenishing technique scheme, the utility model adopts following technical measures: the described passage of pushing pin is at least twice, and on described valve seat, having the hole of pushing pin respectively, the described passage of pushing pin of per pass is distinguished corresponding one group of described executive module.The purpose of She Zhiing is like this, can carry out needle selection at least two pins by an electromagnetic valve, improves needle selection efficient, simultaneously, reduces electromagnetic valve quantity.
First concrete scheme as present patent application: described swing arm is pivot end away from the other end of working end, and described pull-push piece is spring.When described spring is stage clip, stage clip one end is connected with the working end of swing arm, and the other end is connected with valve seat, and the working end of described iron core cooperates with the swing arm middle part, when closure is pushed pin the hole, stage clip is pushing away swing arm, makes the swing arm working end prop up the hole of pushing pin, and makes the hole closure of pushing pin, when electromagnet is switched on, magnetic force is greater than the thrust of spring, and swing arm opens the hole of pushing pin to the bottom.This technical scheme is preferable technical scheme.When described spring is extension spring, described extension spring one end is connected with the swing arm middle part, the other end is connected with valve seat, the working end of described iron core cooperates with the working end of swing arm, when electromagnet is switched on (with different being in this scheme of technical scheme of adopting stage clip, electromagnet energising direction is opposite), magnetic force is greater than the pulling force of spring, swing arm is pendulum upwards, makes the swing arm working end prop up the hole of pushing pin, and makes the hole closure of pushing pin.When electromagnet cut off the power supply, under the effect of extension spring, swing arm opened the hole of pushing pin to the bottom.
Second concrete scheme as present patent application: described swing arm is pivot end away from the other end of working end, and pull-push piece is another electromagnet, and the working end of two iron cores cooperates with the middle part of swing arm and the working end of swing arm respectively.Adopt two electromagnet to form executive module in this programme.The energising direction is opposite on two electromagnet, by energising, realizes the action push away and draw, makes the swing arm swing folding hole of pushing pin.
The 3rd concrete scheme as present patent application: the middle part of described swing arm is the articulated section, and described pull-push piece is spring, and described spring and electromagnet are separately positioned on the both sides of articulated section.
The 4th concrete scheme as present patent application: the middle part of described swing arm is the articulated section, and described pull-push piece is another electromagnet, and the working end of two iron cores is separately positioned on the both sides of articulated section.
In order to make spring reliable, be provided with the spring locating slot in the described executive module installation cavity, described spring places the spring locating slot.
Install for convenience, described valve seat is provided with dowel hole, and described dowel hole cooperates with a steady pin, described steady pin comprises the pin body portion that is with tapering, be arranged on the pin cap portion of stub end, be arranged on the pin tip of the taper type of little head end, the stub end of described pin tip is connected with pin body portion.When installing and fixing pin, only need by alignment pin this electromagnetic valve to be contained in drive circuit board with very little strength, and after installing, pin point and pin cap can play good spacing snap action, electromagnetic valve and drive circuit board closely can be fixed together; And the design of the steady pin of this structure when the dismounting steady pin, only needs to adopt common pushing pin at this end of pin point, and a top just can be released steady pin gently, and it is very convenient to operate.
Described magazine is fixed on the described valve seat away from an end of described swing arm, the other end of described magazine cooperates with the magazine limiting section that described valve seat is provided with, described magazine limiting section extends in the executive module installation cavity, and have gathering sill on it, described gathering sill cooperates with the working end of iron core.
The beneficial effect that the utlity model has: 1, omitted permanent magnet, reduced cost, by cooperating of electromagnet or electromagnet and spring, realized the push pin function in hole of folding.2, electromagnetic valve is interrupted energising, avoids long-time energising to produce above-mentioned disadvantage.3, adopt the swing arm folding hole of pushing pin, because the swing arm volume is little, in light weight, quick and graceful in the movements, small driving force can drive its folding hole of pushing pin.4, because each assembly is relatively independent, convertibility is strong, has further reduced use cost.5, adopt the steady pin of special construction, the dismounting between convenient electromagnetic valve and the drive circuit board.6, the setting of spring locating slot, magazine limiting section makes executive module reliable accurately.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the blast structural representation of Fig. 1.
Fig. 3 is a kind of structural representation of steady pin in the utility model.
Fig. 4 is another kind of structural representation of the present utility model.
Fig. 5 is another structural representation of the present utility model.
Fig. 6 is that the utility model is applied to a kind of structural representation in the electronics flower pillow.
Fig. 7 is a kind of structural representation of the prior art of the utility model correspondence.
Fig. 8 is the blast structural representation of Fig. 7.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment 1:Electronics flower pillow needle selection electromagnetic valve, as shown in Figure 1 and Figure 2, comprise the valve seat 1 that is provided with the executive module installation cavity, be arranged on the executive module in the installation cavity, be arranged on valve seat 1 one ends and outward extending lead 2, run through described lead 2 and have the passage of pushing pin in the hole 3 of pushing pin in the corresponding position of described valve seat 1, described executive module cooperates opening of the hole 3 of realizing pushing pin or closed with the hole 3 of pushing pin.
Specifically, executive module comprise by pivot 14 be articulated on the valve seat 1 and the working end corresponding to the swing arm 4 in the hole 3 of pushing pin, drive the push pin Power Component in hole 3 of swing arm 4 foldings, Power Component comprises electromagnet and pull-push piece at least, electromagnet comprises magazine 5, be wrapped in coil on the magazine, be plugged on the iron core 6 in the magazine, magazine is fixed on the valve seat 1, and the working end of iron core 6 cooperates with swing arm 4.
Generally, in order to improve needle selection efficient, reduce the usage quantity of electromagnetic valve, the passage of pushing pin is at least twice, and (Figure 1 shows that twice, corresponding those skilled in the art are according to the description of present patent application file, the passage of can realizing pushing pin is the above electromagnetic valve in three roads or three roads, the corresponding structural representation in Therefore, omited), and on valve seat 1, has the hole of pushing pin respectively, the per pass respectively corresponding one group of executive module of passage of pushing pin.
Further instruction is made in above-mentioned explanation: swing arm 4 is pivot end away from the other end of working end, and pull-push piece is spring 7.
As depicted in figs. 1 and 2, when spring 7 was stage clip, described stage clip one end was connected with the working end of swing arm 4, and the other end is connected with valve seat 1; The working end of iron core 6 cooperates with swing arm 4 middle parts.
When described spring 7 was extension spring, described extension spring one end was connected with swing arm 4 middle parts, and the other end is connected with valve seat 1; The working end of described iron core 6 cooperates with the working end of swing arm 4.By above-mentioned description, those skilled in the art can realize this technical scheme, in order to save length, this structural representation of Therefore, omited.
In order to make executive module reliable and accurate, be provided with spring locating slot 8 in the executive module installation cavity, described spring 7 places spring locating slot 8.Magazine is fixed on the described valve seat 1 away from an end of described swing arm 4, the other end of magazine cooperates with the magazine limiting section 11 that described valve seat 1 is provided with, described magazine limiting section 11 extends in the executive module installation cavity, and have gathering sill on it, gathering sill cooperates with the working end of iron core.
For convenience of the installing/dismounting electromagnetic valve, as shown in figures 1 and 3, valve seat 1 is provided with dowel hole 9, described dowel hole 9 cooperates with a steady pin 10, described steady pin 10 comprises the pin body portion 101 that is with tapering, be arranged on the pin cap portion 102 of stub end, be arranged on the pin tip 103 of the taper type of little head end, the stub end of described pin tip 103 is connected with pin body portion 101.
As shown in Figure 6, be benchmark with the medium line on every electronics flower pillow driving circuit for electromagnetic valve plate 13, steppedly be arranged with 12 or 16 these electromagnetic valves, and each electromagnetic valve is furnished with two and pushes pin 12, coil on magazine is the 1700-2100 circle, the energising voltage of coil is to switch between 12V and the 5V, is provided with 32 on every drive circuit board altogether and pushes pin, and the length of pushing pin is corresponding with the needle selection energy-saving electromagnetic valve of stepped distribution.
The operation principle of electronics flower pillow driving circuit for electromagnetic valve plate is: 80 electronics flower pillow driving circuit for electromagnetic valve plates are combined, the pin number of always pushing pin is 2560 pins, every corresponding 32 eedles of electronics flower pillow driving circuit for electromagnetic valve plate, and the distance of eedles and eedles is 4mm, and every electronics flower pillow drive circuit board is stacked together each other.All electronics flower pillow drive circuit boards are fixed in the casing and the reciprocating lever on the mechanical tap is fixed together, and the stroke of reciprocating lever is 10mm.
Use this electromagnetic valve to reach electronics flower pillow " porose " (hole of namely pushing pin is opened) or these two states of " atresia " (hole of namely pushing pin is propped up, and is in closure state), when being in " porose " state, corresponding warp is raised in the loom; When being in " atresia " state, corresponding warp avales in the loom, namely finishes corresponding weaving operation.
Embodiment 2:Electronics flower pillow needle selection electromagnetic valve, swing arm 4 is pivot end away from the other end of working end, and described pull-push piece is another electromagnet, and the working end of two iron cores 6 cooperates with the middle part of swing arm 4 and the working end of swing arm 4 respectively.During work, only electromagnet energising.All the other structures are identical with embodiment 1, and by above-mentioned description, those skilled in the art can realize this technical scheme, in order to save length, this structural representation of Therefore, omited.
Embodiment 3:Electronics flower pillow needle selection electromagnetic valve, as shown in Figure 4, the middle part of swing arm 4 is the articulated section, and described pull-push piece is spring 7, and described spring 7 and electromagnet are separately positioned on the both sides of articulated section.All the other structures are identical with embodiment 1, and by above-mentioned description, those skilled in the art can realize this technical scheme, in order to save length, this structural representation of Therefore, omited.
Embodiment 4:Electronics flower pillow needle selection electromagnetic valve, as shown in Figure 5, the middle part of swing arm 4 is the articulated section, and described pull-push piece is another electromagnet, and the working end of two iron cores 6 is separately positioned on the both sides of articulated section.During work, only electromagnet energising.All the other structures are identical with embodiment 1, and by above-mentioned description, those skilled in the art can realize this technical scheme, in order to save length, this structural representation of Therefore, omited.
The above is preferred embodiment of the present utility model only, is not limited to the utility model.In the above-described embodiments, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. the electronics flower is rested the head on the needle selection electromagnetic valve, comprise the valve seat (1) that is provided with the executive module installation cavity, be arranged on the executive module in the installation cavity, be arranged on valve seat (1) one end and outward extending lead (2), run through described lead (2) and have the passage of pushing pin in the hole of pushing pin (3) in the corresponding position of described valve seat (1), described executive module cooperates opening of the hole (3) of realizing pushing pin or closed with the hole of pushing pin (3), it is characterized in that described executive module comprise be articulated in that valve seat (1) is gone up and the working end corresponding to the swing arm (4) of the hole of pushing pin (3), drive the push pin Power Component of hole (3) of swing arm (4) folding, described Power Component comprises electromagnet and pull-push piece at least, described electromagnet comprises magazine (5), be wrapped in the coil on the magazine, be plugged on the iron core (6) in the magazine, described magazine is fixed on the valve seat (1), and the working end of described iron core (6) cooperates with swing arm (4).
2. electronics flower pillow needle selection electromagnetic valve according to claim 1 is characterized in that the described passage of pushing pin is at least twice, and have the hole of pushing pin respectively on described valve seat (1), the described passage corresponding one group of described executive module respectively of pushing pin of per pass.
3. electronics flower pillow needle selection electromagnetic valve according to claim 1 and 2 is characterized in that described swing arm (4) is pivot end away from the other end of working end, and described pull-push piece is spring (7);
When described spring (7) was stage clip, described stage clip one end was connected with the working end of swing arm (4), and the other end is connected with valve seat (1); The working end of described iron core (6) cooperates with swing arm (4) middle part;
When described spring (7) was extension spring, described extension spring one end was connected with swing arm (4) middle part, and the other end is connected with valve seat (1); The working end of described iron core (6) cooperates with the working end of swing arm (4).
4. electronics flower according to claim 1 and 2 is rested the head on the needle selection electromagnetic valve, it is characterized in that described swing arm (4) is pivot end away from the other end of working end, described pull-push piece is another electromagnet, and the working end of two iron cores (6) cooperates with the middle part of swing arm (4) and the working end of swing arm (4) respectively.
5. electronics flower according to claim 1 and 2 is rested the head on the needle selection electromagnetic valve, and the middle part that it is characterized in that described swing arm (4) is the articulated section, and described pull-push piece is spring (7), and described spring (7) and electromagnet are separately positioned on the both sides of articulated section.
6. electronics flower according to claim 1 and 2 is rested the head on the needle selection electromagnetic valve, and the middle part that it is characterized in that described swing arm (4) is the articulated section, and described pull-push piece is another electromagnet, and two electromagnet are separately positioned on the both sides of articulated section.
7. electronics flower pillow needle selection electromagnetic valve according to claim 3 is characterized in that being provided with spring locating slot (8) in the described executive module installation cavity, and described spring (7) places spring locating slot (8).
8. electronics flower pillow needle selection electromagnetic valve according to claim 5 is characterized in that being provided with spring locating slot (8) in the described executive module installation cavity, and described spring (7) places spring locating slot (8).
9. electronics flower according to claim 1 and 2 is rested the head on the needle selection electromagnetic valve, it is characterized in that described valve seat (1) is provided with dowel hole (9), described dowel hole (9) cooperates with a steady pin (10), described steady pin (10) comprises the pin body portion (101) that is with tapering, be arranged on the pin cap portion (102) of stub end, be arranged on the pin tip (103) of the taper type of little head end, the stub end of described pin tip (103) is connected with pin body portion (101).
10. electronics flower according to claim 1 and 2 is rested the head on the needle selection electromagnetic valve, it is characterized in that described magazine is fixed on the described valve seat (1) away from an end of described swing arm (4), the other end of described magazine cooperates with the magazine limiting section (11) that described valve seat (1) is provided with, described magazine limiting section (11) extends in the executive module installation cavity, and have gathering sill on it, described gathering sill cooperates with the working end of iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220555683 CN203049160U (en) | 2012-10-25 | 2012-10-25 | Needle selection electromagnetic valve of electronic pattern card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220555683 CN203049160U (en) | 2012-10-25 | 2012-10-25 | Needle selection electromagnetic valve of electronic pattern card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049160U true CN203049160U (en) | 2013-07-10 |
Family
ID=48732136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220555683 Withdrawn - After Issue CN203049160U (en) | 2012-10-25 | 2012-10-25 | Needle selection electromagnetic valve of electronic pattern card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953188A (en) * | 2012-10-25 | 2013-03-06 | 杭州天迈纺织电子科技有限公司 | Electronic jacquard needle selection solenoid valve |
| CN104975425A (en) * | 2015-07-27 | 2015-10-14 | 杭州天迈纺织电子科技有限公司 | Electronic jacquard needle selector with improved electromagnetic valve structure |
| CN105019094A (en) * | 2014-04-15 | 2015-11-04 | 王铁钢 | Embroidered pillow needle selecting electromagnetic valve |
-
2012
- 2012-10-25 CN CN 201220555683 patent/CN203049160U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953188A (en) * | 2012-10-25 | 2013-03-06 | 杭州天迈纺织电子科技有限公司 | Electronic jacquard needle selection solenoid valve |
| CN105019094A (en) * | 2014-04-15 | 2015-11-04 | 王铁钢 | Embroidered pillow needle selecting electromagnetic valve |
| CN104975425A (en) * | 2015-07-27 | 2015-10-14 | 杭州天迈纺织电子科技有限公司 | Electronic jacquard needle selector with improved electromagnetic valve structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20140514 |
|
| RGAV | Abandon patent right to avoid regrant |