CN107345337B - Group control terminal actuating device for circular knitting machine - Google Patents
Group control terminal actuating device for circular knitting machine Download PDFInfo
- Publication number
- CN107345337B CN107345337B CN201710670633.7A CN201710670633A CN107345337B CN 107345337 B CN107345337 B CN 107345337B CN 201710670633 A CN201710670633 A CN 201710670633A CN 107345337 B CN107345337 B CN 107345337B
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- saddle
- electric connector
- seat
- triangle
- control terminal
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
- D04B15/99—Driving-gear not otherwise provided for electrically controlled
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/327—Cam systems or assemblies for operating knitting instruments for stitch-length regulation
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a knitting circular weft knitting machine group control terminal execution device which comprises a saddle foundation ring, a lower saddle, an upper saddle, a needle selector, a sliding block, a first triangle and a density motor, wherein the density motor is in transmission connection with the first triangle through a transmission mechanism capable of driving the first triangle to move up and down, the lower end of the upper saddle is provided with a first electric connector male seat, the upper end of the lower saddle is provided with a first electric connector female seat, the lower end of the lower saddle is provided with a second electric connector male seat, and the saddle foundation ring is provided with a second electric connector female seat. After the technical scheme of the invention is adopted, the electric connection of the first lead group and the second lead group is realized through the electric connector male seat and the electric connector female seat which are correspondingly arranged up and down, the electric conduction and the signal transmission contact are reliable, the problems that the density motor and the cable terminal interface outside the needle selector must be disconnected firstly when the saddle is disassembled and assembled, the operation is inconvenient, the cable is easy to damage and the like are solved, and the workload of operators is reduced.
Description
Technical Field
The invention relates to a knitting circular weft machine group control terminal execution device.
Background
The knitting circular weft knitting machine controls the fabric density by the yarn length, adopts a density motor, has the advantages of high efficiency, high precision, automatic adjustment and the like, and can replace the manual complicated and fussy operation. Because the looping system of the circular knitting machine has a plurality of circuits, wires are difficult to run, the wiring is complex, the working environment is severe, the existing wiring of the density motor and the needle selector is inconvenient to disassemble and assemble and brings damage risks when the wiring is assembled and disassembled, the efficiency is reduced to a certain degree, and the workload is increased.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide a knitting circular weft machine group control terminal execution device which is stable and reliable in structure and convenient to disassemble and assemble.
In order to achieve the purpose, the invention adopts the following technical scheme:
the knitting circular weft machine group control terminal execution device comprises a saddle foundation ring, a lower saddle detachably mounted on the saddle foundation ring, an upper saddle detachably mounted on the lower saddle, a needle selector connected on the lower saddle, a sliding block connected on the upper saddle, a first triangle connected on the sliding block and a density motor mounted on the upper saddle, wherein the density motor is in transmission connection with the first triangle through a transmission mechanism capable of driving the first triangle to move up and down, the lower end of the upper saddle is provided with a first electric connector male seat, the upper end of the lower saddle is provided with a first electric connector female seat matched with the first electric connector male seat, the lower end of the lower saddle is provided with a second electric connector male seat, the saddle foundation ring is provided with a second electric connector female seat capable of being abutted against the second electric connector male seat, the density motor is electrically connected to the first electric connector male seat through a first conductor group, the first electric connector female seat is electrically connected with the second electric connector male seat, and the second electric connector female seat is electrically connected with a power supply through a second conductor group.
As a preferred mode of the present invention, the first male electrical connector receptacle and the second male electrical connector receptacle have the same structure, the first female electrical connector receptacle and the second female electrical connector receptacle have the same structure, the first male electrical connector receptacle includes a first mounting plate and electrical contacts disposed on the first mounting plate, the first female electrical connector receptacle includes a second mounting plate and contact receptacles disposed on the second mounting plate, and the contact receptacles are disposed corresponding to the electrical contacts.
As a preferred mode of the present invention, the first mounting plate is provided with a positioning groove, and the second mounting plate is provided with a positioning block corresponding to the positioning groove.
In a preferred aspect of the present invention, the positioning groove extends from a peripheral edge of the first mounting plate toward a center.
As a preferable mode of the present invention, the transmission mechanism includes a cam connected to an output shaft of the density motor and a pin engaged with the cam, and the pin is connected to the first cam.
As another preferable mode of the present invention, the transmission mechanism includes an archimedes knob connected to the output shaft of the density motor and a pin connected to the first triangle, and the archimedes knob is provided with an archimedes spiral groove engaged with the pin.
As a preferable mode of the present invention, a support seat is provided on the upper saddle, and a spring is provided between the support seat and the first cam.
As a preferable mode of the present invention, the upper saddle is provided with a storage groove, the density motor is installed in the storage groove, two ends of an output shaft of the density motor along an axial direction are provided as a first end and a second end, the first end is connected to the transmission mechanism, and the second end extends out of the storage groove and is connected to the dial.
The saddle is characterized in that a lower positioning pin is arranged on the saddle foundation ring, an upper positioning pin is arranged on the lower saddle, an upper positioning part corresponding to the upper positioning pin and a lower positioning part corresponding to the lower positioning pin are respectively arranged on the lower part of the upper saddle and the lower part of the lower saddle, and a sealing rubber strip is arranged between the lower saddle and the saddle foundation ring.
The angle electromagnet is arranged in the upper saddle, and the guide pin block is connected to a rotating shaft of the angle electromagnet.
After the technical scheme of the invention is adopted, the electric connection of the first lead group and the second lead group is realized through the electric connector male seat and the electric connector female seat which are correspondingly arranged up and down, the electric conduction and the signal transmission contact are reliable, the problems that the density motor and the external cable terminal interface of the needle selector must be disconnected firstly when the upper saddle and the lower saddle are disassembled and assembled, the operation is inconvenient, the cable is easy to damage and the like are solved, the workload of operators is reduced, the later operation and maintenance are convenient, and the electric connector has good market prospect and application value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first male electrical connector housing and the first female electrical connector housing in a disconnected state according to the present invention;
fig. 3 is a schematic structural view of the first male electrical connector housing and the first female electrical connector housing in a combined state according to the present invention;
FIG. 4 is a schematic view of the male electrical connector housing of the present invention;
FIG. 5 is a schematic view of the female socket of the electrical connector of the present invention;
FIG. 6 is a partial view taken along the line A in FIG. 1;
FIG. 7 is a schematic view of the Archimedes knob structure of the present invention;
FIG. 8 is a schematic view of the structure of the first triangle and the second triangle;
FIG. 9 is a diagram illustrating another use state of the first cam in cooperation with the second cam in the present invention;
in the figure:
10-saddle foundation ring 11-second wiring groove
12-second conductor set 131-upper locating pin
132-lower dowel 14-joint strip
201-upper saddle 202-lower saddle
21-first wiring groove 22-second wiring group
23-support seat 24-spring
30-slide 31-first triangle
32-second triangle 321-second triangle needle groove
33-guide pin block 40-density motor
41-output shaft 42-cam
43-Pin 44-Archimedes knob
441-Archimedes spiral groove 51-first electric connector male seat
510-first mounting plate 511-electrical contact
512-positioning groove 52-first electric connector female seat
520-second mounting plate 521-contact holder
522-positioning block 53-second electric connector male seat
54-second electric connector female seat
60-corner electromagnet
70-knitting needle 80-dial
81-inner hexagonal groove 82-scale mark
90-jacquard sheet 100-needle selector
Detailed Description
In order to further explain the technical scheme of the invention, the following detailed description is combined with the accompanying drawings.
Referring to fig. 1 to 9, the numerical control terminal execution device of the circular knitting machine comprises a saddle foundation ring 10, a lower saddle 202 detachably mounted on the saddle foundation ring 10, an upper saddle 201 detachably mounted on the lower saddle 202, a slider 30 connected to the upper saddle 201, a first triangle 31 connected to the slider 30, and a density motor 40 mounted on the upper saddle 201, wherein the density motor 40 is in transmission connection with the first triangle 31 through a transmission mechanism capable of driving the first triangle 31 to move up and down, a pogo pin connector is arranged between the upper saddle 201 and the lower saddle 202 and comprises a first electric connector male seat 51 arranged at the lower end of the upper saddle 201 and a first electric connector female seat 52 arranged at the upper end of the lower saddle 202, and a pogo pin connector is arranged between the lower saddle 202 and the saddle foundation ring 10 and comprises a second electric connector male seat 53 arranged at the lower end of the lower saddle 202 and a second electric connector female seat 54 arranged at the saddle foundation ring 10. The density motor 40 is electrically connected to the first male electrical connector seat 51 through the first wire set 22, the first female electrical connector seat 52 is electrically connected to the second male electrical connector seat 53, and the second female electrical connector seat 54 is electrically connected to the power source through the second wire set 12. In one embodiment, the second set of wires 12 is connected to a motion controller of a computer system and is electrically connected to a power source. In the embodiment, the first male electrical connector seat 51 and the second male electrical connector seat 53 are male spring thimble connector seats, the second wiring groove 11 is formed on the bottom ring 10 of the saddle, the first wiring groove 21 is formed on the upper saddle 201 and the lower saddle 202, the first wire group 12 is arranged in the first wiring groove 21, and the second wire group 22 is arranged in the second wiring groove 22. When the upper saddle 201 and the lower saddle 202 are dismounted, the thimble of the male seat of the spring thimble connector automatically bounces to reset, and the density motor 40 loses power; the density motor 40 is connected to the male seat of the spring thimble connector and the female seat of the corresponding electric connector.
In a preferred embodiment of the present invention, the first male electrical connector receptacle 51 and the second male electrical connector receptacle 53 have the same structure, the first female electrical connector receptacle 52 and the second female electrical connector receptacle 54 have the same structure, and the first male electrical connector receptacle 51 includes a first mounting plate 510 and electrical contacts 511 arranged on the first mounting plate 510, in an embodiment, the number of the electrical contacts 511 is 8 to 12, that is, the number of the spring-loaded pin connector receptacles is 8 pins to 12 pins. The first female electrical connector housing 52 includes a second mounting plate 520 and a contact block 521 disposed on the second mounting plate 520, wherein the contact block 521 is disposed corresponding to the electrical contact 511.
As a preferred aspect of the present invention, the first mounting plate 510 is provided with a positioning groove 512, and the second mounting plate 520 is provided with a positioning block 522 corresponding to the positioning groove 512. In a preferred embodiment of the present invention, the positioning groove 512 extends from the periphery of the first mounting plate 510 to the center. In the process that the upper saddle 201 is mounted on the lower saddle 202, and the lower saddle 202 is mounted on the saddle foundation ring 10, the second electric connector male seat 53 and the second electric connector female seat 54 are gradually aligned through the guiding action of the positioning block 522 and the positioning groove 512, and the first electric connector male seat 51 and the first electric connector female seat 52 are gradually aligned, so that stable electric contact between the two is ensured, and the electric contact 511 is protected.
In a preferred embodiment of the present invention, the transmission mechanism includes a cam 42 connected to the output shaft of the density motor 40 and a pin 43 engaged with the cam 42, and the pin 43 is connected to the first cam 31.
As another preferred mode of the present invention, the transmission mechanism includes an archimedes knob 44 connected to the output shaft of the density motor 40 and a pin connected to the first cam 31, and an archimedes spiral groove 441 is formed on the archimedes knob 44 to be engaged with the pin. The transmission mechanism is used for driving the first triangle to move up and down.
In a preferred embodiment of the present invention, the upper saddle 201 is provided with a support base 23, and a spring 24 is provided between the support base 23 and the first cam 31. By arranging the spring 24, the slider 30 can automatically compensate the play generated by the manufacturing error after the density motor 40 is adjusted up and down.
In a preferred embodiment of the present invention, the lower saddle 202 is provided with a receiving groove seat, and the selector 100 is mounted in the lower saddle 202.
As a preferable mode of the present invention, the upper saddle 201 is provided with a receiving groove, the density motor 40 is installed in the receiving groove, the density motor 40 is built-in, the whole actuator occupies a smaller space, and has a more compact and attractive structure. The two ends of the output shaft of the density motor 40 along the axial direction are set as a first end and a second end, the first end is connected with the transmission mechanism, the second end extends out of the accommodating groove and is connected with a dial 80, and a manual adjusting device is further arranged at the end, and in the embodiment, the manual adjusting device is an inner hexagonal groove. When the host computer control system sends an instruction signal to the density motor 40, the output shaft of the density motor 40 rotates, the cam 42 rotates along with the rotation, the pin 43 is stressed to drive the sliding block 30 and the first triangle 31 of the sliding block 30 to move up and down to adjust the needle pressing depth, and the dial 80 at the other end of the output shaft of the density motor 40 rotates along with the rotation and is matched with the scale mark 82 at the fixed position to form a certain scale reading value.
In a preferred embodiment of the present invention, the upper positioning pin 131 is provided on the lower saddle 202, the lower positioning pin 132 is provided on the saddle bottom ring 10, the upper positioning portion corresponding to the upper positioning pin 131 is provided on the lower portion of the upper saddle 201, the lower positioning portion corresponding to the lower positioning pin 132 is provided on the lower portion of the lower saddle 202, and the joint strip 14 is provided between the lower saddle 202 and the saddle bottom ring 10, thereby effectively preventing reverse oil penetration.
As a further improvement of the invention, the device also comprises a second triangle 32, the second triangle 32 is fixed on the upper saddle 201, a needle guide block 33 is arranged in a needle passing groove 321 of the second triangle, and the device also comprises a corner electromagnet 60 installed in the upper saddle 201, and the needle guide block 33 is connected on a rotating shaft of the corner electromagnet 60. FIG. 7 shows the state of the slider 33 when the knitting 70 performs the knitting operation; in fig. 8, under the instruction of the computer system, the angle-turning electromagnet 60 drives the needle guide block 33 to rotate a certain angle along the machine rotation direction, and the knitting needle 70 performs tucking. The invention can freely switch the triangle between tucking and looping, tucking and floating threads or between looping and floating threads by arranging the corner electromagnet 60, thereby increasing the variety, diversity and free combination of the product process, design and color and organization.
According to the invention, the manual adjusting device, the dial 80 and the zero scale mark 82 are arranged at one end of the penetrating shaft of the density motor 40, the dial 80 rotates along with the density motor 40 automatically adjusting the density, and an operator can independently and primarily adjust the needle pressing depth corresponding to each external density motor under the condition that the needle pressing depth is not determined by special process organization. By implementing the method, the weaving quality of the fabric can be effectively improved, and the occurrence rate of machine faults is reduced.
The male seat of the spring thimble connector does not accurately use a plurality of pins, and only N lines required by a density motor are ensured; the first male electrical connector seat 51, the first female electrical connector seat 52, the second male electrical connector seat 53 and the second male electrical connector seat 54 can be connected in an inclined or lateral manner, so long as the upper and lower seats are accurately communicated.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.
Claims (10)
1. Knitting circular weft group accuse terminal final controlling element, including the saddle foundation ring, detachably install the lower saddle on the saddle foundation ring, detachably installs the saddle of going up on the saddle down, connect the needle selector on the saddle of going down, connect the slider on last saddle, connect the first triangle on the slider and install the density motor on last saddle, the density motor is connected its characterized in that through drive mechanism and the first triangle transmission that can drive first triangle and reciprocate: the lower extreme of going up the saddle is equipped with the public seat of first electric connector, the upper end of saddle is equipped with down the female seat of first electric connector with the public seat complex of first electric connector, the lower extreme of saddle is equipped with the public seat of second electric connector down, be equipped with on the saddle foundation ring can with the female seat of second electric connector of the public seat butt of second electric connector, the density motor is connected to the public seat of first electric connector through first wire group electricity, and the female seat of first electric connector is connected with the public seat electricity of second electric connector, and the female seat of second electric connector is connected with the power electricity through second wire group.
2. The knitting circular weft machine group control terminal execution device according to claim 1, characterized in that: the public seat of first electric connector with the public seat structure of second electric connector is the same, the female seat of first electric connector with the structure of the female seat of second electric connector is the same, the public seat of first electric connector includes first mounting panel and lays the electrical contact on first mounting panel, the female seat of first electric connector includes the second mounting panel and lays the contact seat on the second mounting panel, and the contact seat corresponds the electrical contact setting.
3. The knitting circular weft knitting machine group control terminal executing device according to claim 2, characterized in that: the first mounting plate is provided with a positioning groove, and the second mounting plate is provided with a positioning block corresponding to the positioning groove.
4. The group control terminal execution device of the circular knitting machine according to claim 3, characterized in that: the positioning groove extends from the periphery of the first mounting plate to the center.
5. The knitting circular weft machine group control terminal execution device according to claim 1, characterized in that: the transmission mechanism comprises a cam connected to an output shaft of the density motor and a pin matched with the cam, and the pin is connected to the first triangle.
6. The knitting circular weft machine group control terminal execution device according to claim 1, characterized in that: the transmission mechanism comprises an Archimedes knob connected to an output shaft of the density motor and a pin connected to the first triangle, and an Archimedes spiral groove matched with the pin is formed in the Archimedes knob.
7. The knitting circular weft knitting machine group control terminal executing device according to claim 6, characterized in that: and a supporting seat is arranged on the upper saddle, and a spring is arranged between the supporting seat and the first triangle.
8. The knitting circular weft machine group control terminal execution device according to claim 1, characterized in that: go up to be equipped with on the saddle and accomodate the groove, the density motor is installed and is accomodate the groove, the output shaft of density motor is established to first end and second end along axial both ends, first end with drive mechanism connects, and the second end stretches out and accomodates the groove and be connected with the calibrated scale.
9. The knitting circular weft machine group control terminal execution device according to claim 1, characterized in that: the saddle is characterized in that a lower positioning pin is arranged on the saddle foundation ring, an upper positioning pin is arranged on the lower saddle, an upper positioning part corresponding to the upper positioning pin and a lower positioning part corresponding to the lower positioning pin are respectively arranged on the lower part of the upper saddle and the lower part of the lower saddle, and a sealing rubber strip is arranged between the lower saddle and the saddle foundation ring.
10. The knitting circular weft machine group control terminal execution device according to claim 1, characterized in that: still include the second triangle, the second triangle is fixed go up on the saddle, be equipped with the guide pin piece in the needle groove of second triangle, still including installing go up the corner electro-magnet in the saddle, the guide pin piece is connected in the pivot of corner electro-magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670633.7A CN107345337B (en) | 2017-08-08 | 2017-08-08 | Group control terminal actuating device for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670633.7A CN107345337B (en) | 2017-08-08 | 2017-08-08 | Group control terminal actuating device for circular knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345337A CN107345337A (en) | 2017-11-14 |
| CN107345337B true CN107345337B (en) | 2022-12-06 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670633.7A Active CN107345337B (en) | 2017-08-08 | 2017-08-08 | Group control terminal actuating device for circular knitting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107345337B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723911B (en) * | 2017-11-22 | 2023-03-24 | 泉州恒毅机械有限公司 | Rotating piece for fabric density adjusting device and manufacturing process thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2013503A6 (en) * | 1989-05-04 | 1990-05-01 | Tarrega Technical Service S A | Pendular electronic system for selecting needles in knitting machines |
| DE4418714C1 (en) * | 1994-05-28 | 1995-06-22 | Mayer Textilmaschf | Warp knitting machine guide bar with piezoelectric needle deflectors |
| DE19818449A1 (en) * | 1998-04-24 | 1999-11-04 | Siemens Ag | Piezoelectric bending transducer and module from a number of piezoelectric bending transducers |
| TW532391U (en) * | 2001-12-21 | 2003-05-11 | Tien Yang Knitting Machinery C | Structure of needle selector for knitting machine |
| US7469560B1 (en) * | 2007-09-11 | 2008-12-30 | Pai Lung Machinery Mill Co. Ltd. | Yarn loop density adjustment apparatus for circular knitting machines |
| CN202705658U (en) * | 2012-07-17 | 2013-01-30 | 重庆胜普昂凯科技有限公司 | Fixing device for circuit board |
| CN203653879U (en) * | 2013-11-14 | 2014-06-18 | 泉州佰源机械科技股份有限公司 | Lower dial knitting mechanism of automatic two-sided underwear machine |
| TWM510339U (en) * | 2015-04-10 | 2015-10-11 | All New Point System Co Ltd | Needle bed module innovative structure |
| CN207331202U (en) * | 2017-08-08 | 2018-05-08 | 石狮市宝翔针织机械有限公司 | Knitting circular knitting machine team control terminal executive device |
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2017
- 2017-08-08 CN CN201710670633.7A patent/CN107345337B/en active Active
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| CN107345337A (en) | 2017-11-14 |
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