CN202530290U - Chained embroidery machine with non-contact position detection - Google Patents
Chained embroidery machine with non-contact position detection Download PDFInfo
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- CN202530290U CN202530290U CN2012201058947U CN201220105894U CN202530290U CN 202530290 U CN202530290 U CN 202530290U CN 2012201058947 U CN2012201058947 U CN 2012201058947U CN 201220105894 U CN201220105894 U CN 201220105894U CN 202530290 U CN202530290 U CN 202530290U
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Abstract
The utility model provides a chained embroidery machine with non-contact position detection. The chained embroidery machine comprises a needle height detection device which comprises a needle height detection circuit board fixedly mounted on a machine head box body. A needle height control camshaft passes through the needle height detection circuit board which is matched with the needle height control camshaft in rotating mode. A board face of the needle height detection circuit board is provided with a plurality of needle height detection Hall elements which are disposed around the needle height control camshaft. The chained embroidery machine further comprises a needle height detection magnet which is fixedly connected with the needle height control camshaft, and one of magnetic poles of the needle height detection magnet faces the needle height detection Hall elements. The needle height detection device of the chained embroidery machine with the non-contact position detection adopts a non-contact detection method, thereby ensuring the service life of the needle height detection device, avoiding frequent repairs, lowering repair cost, and guaranteeing normal embroidery operation.
Description
This utility application is to submit on June 27th, 2011, and application number is dividing an application of 201120220943.7 utility application.
Technical field
The utility model relates to the textile machine technology, relates in particular to a kind of chain type embroidery machine that non-contacting position detects that has.
Background technology
Along with embroidery product popularizing in daily life, people require increasingly highly to embroidery is multifarious, and the embroidery that contains multiple embroidery stitching is the developing direction in embroidery market, possess bigger market value and better economic benefit.Chain type is embroidered the embroidery of (claiming the towel embroidery again), is divided into the impression that himself was appeared: open chain is embroidered and the convolution chain is embroidered.Open chain is embroidered: with single wire loop is unit, independent mutually between the wire loop, forms the embroidery stitching with this.The convolution chain is embroidered: with single wire loop is unit, and mutual noose closely links to each other between wire loop, with the form formation embroidery track of chain.Because chain type is embroidered and to be contained multiple embroidery stitching, meets the developing direction in the market of embroider, the chain type embroidery machine that therefore is used for carrying out the chain type embroidery is progressively shown one's talent from extraordinary machine market, is accepted by market.
At present, detection of the pin high position of chain type embroidery machine and loose ends position probing all are to adopt potentiometer to carry out.It is potentiometer of coaxial installation on the high control of pin camshaft that the pin high position is detected, and the rotating shaft of potentiometer is fixedly connected with the high control of pin camshaft.According to different machine types; The pin height can have different gears, and having 11 gears with the pin height here is example, promptly has 0,1,2,3,4,5,6,7,8,9; Ten grades of pin high workload positions and one grade of high position H that breaks away from of pin, the resistance of each gear correspondence on potentiometer is different.When the high control of pin camshaft rotated, the rotating shaft of potentiometer also can be rotated same angle, utilizes the variation of potentiometer resistance to differentiate whether current pin high position is correct.The loose ends position probing is potentiometer of same coaxial installation on loose ends control camshaft, and the rotating shaft of this potentiometer is fixedly connected with loose ends control camshaft, and when loose ends control camshaft rotated, same angle was also rotated in the rotating shaft of potentiometer.Hard-wired two cams have determined the upper-lower position of ring shuttle on the loose ends control camshaft; And two kinds of embroidery forms that chain type is embroidered have been determined; Shown in Fig. 1-4, it has four kinds of states altogether, is respectively the next stringing state, the next loose ends state, upper stringing state and upper loose ends state; Corresponding potentiometer resistance is followed successively by 30,340,650 and 960, utilizes the variation of potentiometer resistance to differentiate whether current loose ends position is correct.The potentiometer that here adopts can be a single-turn potentiometer, through the rotation of potentiometer rotating shaft, makes its resistance arrive corresponding embroidery state (the next stringing state, the next loose ends state, upper stringing state and upper loose ends state).
Above-mentioned employing potentiometer carries out the pin high position and detects and the loose ends position probing; Because of the potentiometer internal structure is to rotate through the mechanical contact contact to change resistance value; After the contact arrives certain mechanical friction number of times; The problem that loose contact can occur causes resistance value unusual, the position that detects pin height, loose ends that this moment just can not be correct.In addition, detect because adopt the detection of potentiometer to belong to contact, when potentiometer is installed; Because the level of installation personnel is uneven, if the potentiometer installation accuracy does not reach when requiring the vibrations that potentiometer can not stop along with the operation of chain type embroidery machine; This vibrations meeting causes severe impairment to potentiometer; So that potentiometer uses the short time (generally less than one month) just to be damaged, and must change this moment, and this just causes the chain type embroidery machine maintenance frequent; Increased the maintenance cost of enterprise, also can cause certain delay simultaneously normal production.
The utility model content
The utility model provides a kind of chain type embroidery machine that non-contacting position detects that has; Adopt potentiometer to carry out position (pin height and/or loose ends) detection to solve prior art; Because of potentiometer is easy to damage, and cause that maintenance is frequent, maintenance cost is high, the problem that can occasion a delay to ordinary production.
The utility model provides a kind of chain type embroidery machine that non-contacting position detects that has; Comprise pin high detection device; Said pin high detection device comprises the pin high detection circuit board that is fixedly installed on the head casing; Said pin high detection circuit board is threaded onto on the high control of the pin camshaft and with the high control of said pin camshaft and is rotatably assorted, and a plurality of pin high detection Hall elements are installed on the plate face of said pin high detection circuit board, and said pin high detection Hall element is around the setting of the high control of said pin camshaft; Also comprise the pin high detection magnet that is fixedly connected on the high control of the said pin camshaft, one of them magnetic pole of said pin high detection magnet is towards said pin high detection Hall element.
Aforesaid chain type embroidery machine with non-contacting position detection, wherein, said pin high detection circuit board is a loop configuration, this pin high detection circuit board coaxial rotation is threaded onto on the high control of the said pin camshaft.
Aforesaid chain type embroidery machine with non-contacting position detection; Wherein, Said pin high detection magnet is positioned at the marginal position place of said pin high detection circuit board, and said pin high detection magnet is controlled camshaft towards the magnetic pole of said pin high detection Hall element over against said pin height.
Aforesaid chain type embroidery machine with non-contacting position detection; Wherein, Said pin high detection magnet is towards the magnetic pole of the said pin high detection Hall element plate face over against said pin high detection circuit board; The distributing position of each said pin high detection Hall element on said pin high detection circuit board is on the camber line of same radius the camber line that one of them magnetic pole of said pin high detection magnet is distributed over against said pin high detection Hall element.
The utility model also provides a kind of chain type embroidery machine that non-contacting position detects that has; Comprise the loose ends position detecting device; Said loose ends position detecting device comprises the loose ends testing circuit plate that is fixedly installed on the head casing; Said loose ends testing circuit plate is threaded onto on the loose ends control camshaft and with said loose ends control camshaft and is rotatably assorted; A plurality of loose ends are installed on the plate face of said loose ends testing circuit plate detect Hall element, said loose ends detects Hall element around the setting of said loose ends control camshaft; Comprise that also the loose ends that is fixedly connected on the loose ends control camshaft detects magnet, one of them magnetic pole that said loose ends detects magnet detects Hall element towards said loose ends.
Aforesaid have a chain type embroidery machine that non-contacting position detects, and wherein, is provided with four said loose ends on the said loose ends testing circuit plate altogether and detects Hall elements and four said loose ends and detect Hall elements and evenly distribute around said loose ends control camshaft.
Aforesaid chain type embroidery machine with non-contacting position detection, wherein, said loose ends testing circuit plate is a loop configuration, this loose ends testing circuit plate coaxial rotation is threaded onto on the said loose ends control camshaft.
Aforesaid chain type embroidery machine with non-contacting position detection; Wherein, Said loose ends detects the marginal position place that magnet is positioned at said loose ends testing circuit plate, and said loose ends detection magnet detects Hall element towards said loose ends magnetic pole is over against said loose ends control camshaft.
Aforesaid chain type embroidery machine with non-contacting position detection; Wherein, Said loose ends detects magnet and detects the plate face of the magnetic pole of Hall element over against said loose ends testing circuit plate towards said loose ends, and said magnetic pole detects the camber line that Hall element distributed over against said loose ends.
Aforesaid chain type embroidery machine with non-contacting position detection wherein, also comprises arbitrary described pin high detection device.
The chain type embroidery machine with non-contacting position detection that the utility model provides, its pin high detection device adopt Hall element to come the pin high position of embroidery machine is detected, and adopt Hall element to realize contactless detection; And because Hall element be according to magnetic field be used for trigger; During installation, as long as after satisfying pin high detection magnet and turning an angle, its magnetic field can make Hall element trigger and get final product; And needn't too stress the precision of Hall element and pin high detection magnet installation site; Thus, the quality of this pin high detection device duty does not depend on and the installation level of installation personnel has reduced the requirement to the installation personnel technical capability.In addition; Owing to be contactless detection; The vibrations that produce when therefore this chain type embroidery machine with non-contacting position detection is worked can not bring damage to pin high detection device, have guaranteed the service life of this pin high detection device, have avoided occurring frequent situation generation of keeping in repair; Reduce maintenance cost, ensured normally carrying out of embroidering work.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the next stringing state;
Fig. 2 is the structural representation of the next loose ends state;
Fig. 3 is the structural representation of upper stringing state;
Fig. 4 is the structural representation of upper loose ends state;
Fig. 5 the utlity model has the structural representation that pin high detection device is installed on the head of the chain type embroidery machine embodiment that non-contacting position detects;
Fig. 6 is the partial enlarged drawing I of Fig. 5;
Fig. 7 is the structural representation that the pin high detection device that the utlity model has the chain type embroidery machine that non-contacting position detects does not detect the pin high position;
Fig. 8 is the structural representation that the pin high detection device that the utlity model has the chain type embroidery machine that non-contacting position detects detects the pin high position;
Fig. 9 is the structural representation that the utlity model has another embodiment of chain type embroidery machine of non-contacting position detection;
Figure 10 the utlity model has the loose ends position detecting device of the chain type embroidery machine that non-contacting position detects at the structural representation that does not detect the loose ends position;
Figure 11 the utlity model has the loose ends position detecting device of the chain type embroidery machine that non-contacting position detects at the structural representation that detects the loose ends position.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 5 the utlity model has the structural representation that pin high detection device is installed on the head of the chain type embroidery machine embodiment that non-contacting position detects; Fig. 6 is the partial enlarged drawing I of Fig. 5; By Fig. 5, shown in Figure 6; The utlity model has the embodiment of the chain type embroidery machine of non-contacting position detection, comprise pin high detection device, said pin high detection device comprises the pin high detection circuit board 10 that is fixedly installed on the head casing; Said pin high detection circuit board 10 is threaded onto on the high control of the pin camshaft 12 and with the high control of said pin camshaft 12 and is rotatably assorted, promptly said pin high detection circuit board 10 and the high control of said pin camshaft 12 can take place relative to rotate.A plurality of pin high detection Hall elements are installed on the plate face of said pin high detection circuit board 10; The corresponding unique pin high tap position of each pin high detection Hall element, and with the identification information of pin high detection Hall element unique mark the position of pin high detection Hall element on pin high detection circuit board 10.Said pin high detection Hall element is provided with around the high control of said pin camshaft 12; Also comprise the pin high detection magnet 13 that is fixedly connected on the high control of the said pin camshaft 12, one of them magnetic pole of said pin high detection magnet 13 is towards said pin high detection Hall element.
When carrying out the detection of pin high position; Pin high detection magnet 13 is along with the high control of pin camshaft 12 rotates; Magnetic pole at pin high detection magnet 13 towards said pin high detection Hall element; Go to over against and during near a certain pin high detection Hall element, this pin high detection Hall element level upset, and the transmission triggering signal has the master control system of the chain type embroidery machine that non-contacting position detects to this; This master control system with chain type embroidery machine of non-contacting position detection is deciphered according to the triggering signal that pin high detection Hall element sends, and goes out the high position of current pin according to the pin high detection Hall element identification information judgment that is carried in the above-mentioned triggering signal.In the testing process of whole pin high position; Pin high detection Hall element does not all contact with pin high detection magnet, thereby has avoided vibrations that pin high detection device is damaged, simultaneously; The contactless detection that pin high detection Hall element and pin high detection magnet 13 are constituted; Do not receive the installation horizontal constraints of installation personnel when mounted, even when mounted, pin high detection Hall element and pin high detection magnet 13 have certain position deviation; As long as the magnetic field of pin high detection magnet 13 can affact pin high detection Hall element, and corresponding pin high detection Hall element can be triggered get final product.The life-span of depending on pin high detection Hall element service life of this pin high detection device; The pin high detection Hall element here in the course of the work; Can not receive the destruction of external effect, guarantee that therefore this pin high detection device has long service life, reduce this and had the frequency of maintenance of the chain type embroidery machine of non-contacting position detection; Reduce maintenance cost, ensured normally carrying out of embroidering work.
Further; Based on the foregoing description; Pin high detection circuit board 10 is a loop configuration; This pin high detection circuit board 10 is installed on the high control of the pin camshaft 12 through its centre bore, realizes the coaxial cooperation of pin high detection circuit board 10 and the high control of pin camshaft 12, and guarantee pin high detection circuit board 10 and the high control of pin camshaft 12 can realize relative to rotate.
In this embodiment; Having 11 pin high tap positions with the chain type embroidery machine with non-contacting position detection introduces; Be directed to 11 gears; Connect at a face down bonding of pin high detection circuit board 10 and to have welded 11 pin high detection Hall elements; In these 11 pin high detection Hall elements, wherein there are ten to be that 0,1,2,3,4,5,6,7,8,9 and one of pin high detection Hall element being used to detect ten grades of pin high workload positions is used to detect the high pin high detection Hall element H that breaks away from the position of one grade of pin (in addition can referring to Fig. 7, Fig. 8).11 above-mentioned pin high detection Hall elements are arranged round the high control of pin camshaft 12, and 11 pin high detection Hall elements here are on the circular arc of same radius.Relative position between per two adjacent pin high detection Hall elements is specifically confirmed by high physical location of pin and the high control of pin camshaft 12 position of rotating that cogs.
Further; Based on the foregoing description; Has magnet installing rack 11 of fixed installation on the end of the high control of pin camshaft 12 of the chain type embroidery machine that non-contacting position detects at this; Described pin high detection magnet 13 is installed in the end of magnet installing rack 11 away from the high control of pin camshaft 12; And pin high detection magnet 13 is positioned at the marginal position place of pin high detection circuit board 10, and guarantees the plate face of one of them magnetic pole of pin high detection magnet 13 perpendicular to pin high detection circuit board 10, and the above-mentioned magnetic pole of pin high detection magnet 13 be positioned at camber line that pin high detection Hall element distributed directly over; Make pin high detection magnet 13 with the high control of pin camshaft 12 rotating certain angle, trigger corresponding pin high detection Hall element.Certainly; One of them magnetic pole of pin high detection magnet 13 also can be parallel to the plate face of pin high detection circuit board 10, promptly be provided with over against the high control of pin camshaft 12, and promptly be to trigger corresponding pin high detection Hall element along the magnetic field radially of pin high detection circuit board 10 this moment.
As shown in Figure 7; The pin high detection device that the utlity model has the chain type embroidery machine that non-contacting position detects is at the structural representation that does not detect the pin high position; At this moment; A magnetic pole of pin high detection magnet 13 is between wantonly one or two adjacent pin high detection Hall element, and promptly the magnetic pole of pin high detection magnet 13 fails to make pin high detection Hall element to trigger, and does not then detect the high residing concrete gear of pin.Rotation along with the high control of pin camshaft; The magnet installing rack drives pin high detection magnet 13 and rotates, and for example turns to position shown in Figure 8, at this moment; Pin high detection magnet 13 (not only is confined to pin high detection Hall element H near being used to detect the high pin high detection Hall element H that breaks away from the position of pin; According to the high difference of controlling the rotational angle of camshaft of pin, also can be turned to other pin high detection Hall element place, and corresponding pin high detection Hall element is triggered); And one of them magnetic pole of pin high detection magnet 13 is over against this pin high detection Hall element H; Under this position, pin high detection Hall element H level upset (triggering), and the transmission triggering signal has the master control system of the chain type embroidery machine of non-contacting position detection to this; This master control system with chain type embroidery machine of non-contacting position detection is deciphered according to the triggering signal that pin high detection Hall element sends; And go out the high position of current pin according to the pin high detection Hall element identification information judgment that is carried in the above-mentioned triggering signal, then be the high position that breaks away from of pin with position shown in Figure 8, at this moment; This shank with head of the chain type embroidery machine that non-contacting position detects can break away from main shaft, just can realize the lock machine head or mend the function of embroidering.
As shown in Figure 9; The utlity model has the structural representation of another embodiment of chain type embroidery machine of non-contacting position detection; Comprise the loose ends position detecting device; Said loose ends position detecting device comprises the loose ends testing circuit plate 16 that is fixedly installed on the head casing (in addition can referring to Figure 10, Figure 11); Said loose ends testing circuit plate 16 is threaded onto on the loose ends control camshaft and with said loose ends control camshaft and is rotatably assorted, and a plurality of loose ends is installed on the plate face of said loose ends testing circuit plate 16 detects Hall element, and said loose ends detects Hall element around the setting of said loose ends control camshaft; Comprise that also the loose ends that is fixedly connected on the loose ends control camshaft detects magnet 15, one of them magnetic pole that said loose ends detects magnet 15 detects Hall element towards said loose ends.
Further; Based on the foregoing description; Said loose ends testing circuit plate 16 is a loop configuration; It is threaded onto on the loose ends control camshaft through the centre bore on it, realize the coaxial cooperation of loose ends testing circuit plate 16 loose ends control camshaft and be rotatably assorted with loose ends control camshaft, promptly loose ends testing circuit plate 16 and loose ends control camshaft can take place relative to rotate.
Further; Based on the foregoing description; On the plate face of loose ends testing circuit plate 16, being welded with four loose ends altogether detects 0 ', 1 ', 2 ', 3 ', four loose ends of Hall element and detects Hall element 0 ', 1 ', 2 ', 3 ' and evenly distribute around said loose ends control camshaft.On the end of loose ends control camshaft, an installed part 14 is installed; Said loose ends detects magnet 15 and is fixedly installed in the end of installed part 14 away from loose ends control camshaft; And loose ends detects the plate face of one of them magnetic pole of magnet 15 perpendicular to loose ends testing circuit plate 16; And guarantee above-mentioned magnetic pole that loose ends detects magnet 15 be positioned at loose ends detect camber line that Hall element distributed directly over the back that turns an angle is triggered corresponding loose ends and is detected Hall unit so that loose ends detects magnet 15.Certainly; One of them magnetic pole that loose ends detects magnet 15 also can be parallel to the plate face of loose ends testing circuit plate 16, promptly control the camshaft setting over against loose ends, and promptly be to detect Hall element to trigger corresponding loose ends along the magnetic field radially of loose ends testing circuit plate 16 this moment.
Shown in figure 10; The loose ends position detecting device is at the structural representation that does not detect the loose ends position; At this moment; The magnetic pole that loose ends detects magnet 15 detects between the Hall element at any two adjacent loose ends, i.e. the magnetic pole of loose ends detection magnet 15 is failed to make loose ends to detect Hall element and triggered, and does not then detect the loose ends state.Rotation along with loose ends control camshaft; Installed part drives loose ends and detects magnet 15 rotations; For example turn to position shown in Figure 11; At this moment, loose ends detects magnet 15 and (certainly, controls the rotational angle of camshaft according to loose ends near one of them loose ends detection Hall element 3 '; It also can turn to other loose ends and detect the Hall element place); And one of them magnetic pole that loose ends detects magnet 15 detects Hall element 3 ' over against this loose ends, and under this position, this loose ends detects Hall element 3 ' and under the effect in loose ends detection magnet 15 magnetic fields, level upset (triggering) takes place; This master control system with chain type embroidery machine of non-contacting position detection is deciphered according to the triggering signal that loose ends detection Hall element 3 ' sends, and goes out current loose ends state (state of also promptly embroidering) according to the identification information judgment that is carried on the loose ends detection Hall element in the above-mentioned triggering signal.
Further; Based on the foregoing description; For the chain type embroidery machine that non-contacting position detects of having that makes the utility model embodiment can be with non-contacting detection pin high position, again can non-contacting detection loose ends position, then also comprise said arbitrary pin high detection device of the foregoing description; Its concrete structure repeats no more specifically referring to the foregoing description here.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (6)
1. one kind has the chain type embroidery machine that non-contacting position detects; It is characterized in that; Comprise the loose ends position detecting device; Said loose ends position detecting device comprises the loose ends testing circuit plate that is fixedly installed on the head casing; Said loose ends testing circuit plate is threaded onto on the loose ends control camshaft and with said loose ends control camshaft and is rotatably assorted, and a plurality of loose ends is installed on the plate face of said loose ends testing circuit plate detects Hall element, and said loose ends detects Hall element around the setting of said loose ends control camshaft; Comprise that also the loose ends that is fixedly connected on the loose ends control camshaft detects magnet, one of them magnetic pole that said loose ends detects magnet detects Hall element towards said loose ends.
2. the chain type embroidery machine with non-contacting position detection according to claim 1; It is characterized in that, be provided with four said loose ends on the said loose ends testing circuit plate altogether and detect Hall elements and four said loose ends and detect Hall elements and evenly distribute around said loose ends control camshaft.
3. the chain type embroidery machine with non-contacting position detection according to claim 1 is characterized in that said loose ends testing circuit plate is a loop configuration, and this loose ends testing circuit plate coaxial rotation is threaded onto on the said loose ends control camshaft.
4. the chain type embroidery machine with non-contacting position detection according to claim 3; It is characterized in that; Said loose ends detects the marginal position place that magnet is positioned at said loose ends testing circuit plate, and said loose ends detection magnet detects Hall element towards said loose ends magnetic pole is over against said loose ends control camshaft.
5. the chain type embroidery machine with non-contacting position detection according to claim 1 and 2; It is characterized in that; Said loose ends detects magnet and detects the plate face of the magnetic pole of Hall element over against said loose ends testing circuit plate towards said loose ends, and said magnetic pole detects the camber line that Hall element distributed over against said loose ends.
6. according to claim 1 or 2 or 3 or 4 described chain type embroidery machines with non-contacting position detection; It is characterized in that; Also comprise pin high detection device; Said pin high detection device comprises the pin high detection circuit board that is fixedly installed on the head casing; Said pin high detection circuit board is threaded onto on the high control of the pin camshaft and with the high control of said pin camshaft and is rotatably assorted, and a plurality of pin high detection Hall elements are installed on the plate face of said pin high detection circuit board, and said pin high detection Hall element is around the setting of the high control of said pin camshaft; Also comprise the pin high detection magnet that is fixedly connected on the high control of the said pin camshaft, one of them magnetic pole of said pin high detection magnet is towards said pin high detection Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201058947U CN202530290U (en) | 2011-06-27 | 2011-06-27 | Chained embroidery machine with non-contact position detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201058947U CN202530290U (en) | 2011-06-27 | 2011-06-27 | Chained embroidery machine with non-contact position detection |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120220943 Division CN202595455U (en) | 2011-06-27 | 2011-06-27 | Chain type embroidery machine provided with non-contact position detection |
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| CN202530290U true CN202530290U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201058947U Expired - Fee Related CN202530290U (en) | 2011-06-27 | 2011-06-27 | Chained embroidery machine with non-contact position detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119401A (en) * | 2016-02-24 | 2017-09-01 | 北京大豪科技股份有限公司 | The high position detecting device of pin and embroidery machine |
| CN107764176A (en) * | 2016-08-17 | 2018-03-06 | 北京大豪科技股份有限公司 | Pin height detection device and embroidery machine |
-
2011
- 2011-06-27 CN CN2012201058947U patent/CN202530290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119401A (en) * | 2016-02-24 | 2017-09-01 | 北京大豪科技股份有限公司 | The high position detecting device of pin and embroidery machine |
| CN107764176A (en) * | 2016-08-17 | 2018-03-06 | 北京大豪科技股份有限公司 | Pin height detection device and embroidery machine |
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| EXPY | Termination of patent right or utility model |