CN201155020Y - Fabric density control device of computerized stocking machine - Google Patents
Fabric density control device of computerized stocking machine Download PDFInfo
- Publication number
- CN201155020Y CN201155020Y CNU2008200825409U CN200820082540U CN201155020Y CN 201155020 Y CN201155020 Y CN 201155020Y CN U2008200825409 U CNU2008200825409 U CN U2008200825409U CN 200820082540 U CN200820082540 U CN 200820082540U CN 201155020 Y CN201155020 Y CN 201155020Y
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- lever
- pole
- corner angle
- control device
- angle seat
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Abstract
The utility model relates to a fabric density control device of a computer stocking machine, and comprises two knitting cams, two holding poles, two springs and a corner angle seat; wherein, the corner angle seat is provided with two long sliding chutes; a connecting rod of a first knitting cam passes through a first long sliding chute and is pressed under a first holding pole; a connecting rod of a second knitting cam passes through a second long sliding chute and is pressed under a second holding pole; the two springs are arranged in the two long sliding chutes respectively to support the knitting cams. The utility model is characterized in that the fabric density control device also comprises a lever and a stepper motor; the back end of the first holding pole is be rotationally connected on the corner angle seat; the front end of the first holding pole is lapped with the back end of the second holding pole and the front end of the second holding pole is rotationally connected on the corner angle seat; the front end of the lever is lapped on a part far from the front end of the second holding pole and on the second holding pole; the back end of the lever controls the ascending and descending of the lever by the stepper motor. The fabric density control device of the utility model has the advantages of high amount of density levels, high density adjustment precision and steady density adjustment.
Description
Technical field
The utility model belongs to the hosiery machine technical field, particularly computer stocking Density control device.
Background technology
The knit sock period of the day from 11 p.m. to 1 a.m has different density requirements at different positions, and the control Density is generally to be that lifting by stitch cam realizes.Generally all control the stitch cam lifting on the existing hosiery machine by cam and pole cooperation, generally comprise two stitch cams, two poles, two springs and a corner angle seat, two long chutes are set on the corner angle seat, the connecting rod of first stitch cam passes the first long chute and is pressed under first pole, the connecting rod of second stitch cam passes the second long chute and is pressed under second pole, two springs put respectively with two long chutes in support stitch cam, cam is controlled the position of regulating stitch cam that moves up and down of pole, and then the adjusting Density, this regulative mode to density will lean on artificial adjustment set screw to finish, and relies on operating personnel's experience to a great extent, and cam gear is mounted on the index drum, according to knitting the socks program 5 grades of density are set, degree of regulation is not high, and the density shelves are limited.
Summary of the invention
The technical problems to be solved in the utility model is: it is limited that existing density regulating apparatus is regulated the density shelves, the technical problem that degree of regulation is not high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: computer stocking Density control device, comprise two stitch cams, two poles, two springs and a corner angle seat, two long chutes are set on the corner angle seat, the connecting rod of first stitch cam passes the first long chute and is pressed in below first pole, the connecting rod of second stitch cam passes the second long chute and is pressed in below second pole, two springs put respectively with two long chutes in support stitch cam, it is characterized in that: also comprise lever and stepper motor, first rod rear end is rotatably connected on the corner angle seat, the first pole front end and second rod rear end overlap joint, the second pole front end is rotatably connected on the corner angle seat; The lever front end is overlapped on second pole upward away from the position of the second pole front end, and lever rear end is by the lifting of step motor control lever.
It also comprises screw thread copper sheathing and threaded screw rod, the fixedly connected threaded screw rod of the rotating shaft of stepper motor, and suit screw thread copper sheathing on the threaded screw rod, screw thread copper sheathing top connects lever rear end, drives the lever lifting.
Described stepper motor rotating shaft is provided with induction coil, and a salient point is arranged on the induction coil, and it also comprises a sensor, and this sensor is arranged on the stepper motor next door and matches with described salient point, the position of induction salient point.Sensor connects computer, and when described salient point rotated to the contact of sensor, sensor was just given zero signal of computer, so just can determine the zero-bit of stepper motor, made the accuracy of regulating density higher.
The utility model adopts the mode of stepper motor and lever mated to control the lifting of stitch cam, rotation by computer program control step motor, so just, can be divided into the N shelves to the heave amplitude of lever, so also just Density can be divided into the N shelves, can increase density shelves number as required, drive the heave amplitude that lever is regulated stitch cam with stepper motor matching thread copper sheathing and threaded screw rod simultaneously, regulate steadily, the precision height is so the degree of regulation of Density is also just higher.Lever can so just can be controlled the lifting of two stitch cams simultaneously after the lifting of regulating left and right pole simultaneously.As seen effect of the present utility model is many-sided.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is stepper motor and threaded screw rod connection diagram
The specific embodiment
As Fig. 1, shown in Figure 2, computer stocking Density control device, two long chutes are set on the corner angle seat 3, the connecting rod of first stitch cam 1 passes the first long chute and is pressed in below first pole 4, the connecting rod of second stitch cam 2 passes the second long chute and is pressed in below second pole 5, two springs place two long chutes to support pole respectively, first rod rear end 4a is rotatably connected on the corner angle seat 3, the first pole front end 4b and second rod rear end 5a overlap joint, the first pole front end 4b be positioned at second rod rear end 5a below, the second pole front end 5b is rotatably connected on the corner angle seat 3; Second rod rear end 5a is provided with a lug 6 and connects lever front end 7a, and lever rear end 7b is by the lifting of step motor control lever.The rotation of stepper motor is controlled by computer.The middle part of lever 7 is supported by support 8, and lever 7 is that fulcrum can upwards rotate at upper and lower with support 8.The rear end 7b of lever is by turning joint connecting thread copper sheathing 9 tops, screw thread copper sheathing 9 is socketed on the threaded screw rod 10, threaded screw rod 10 bottoms are fixed on the stepper motor rotating shaft 11a, when stepper motor 11 rotates, driving threaded screw rod 10 rotates, the rotation of threaded screw rod 10 makes that cover screw thread copper sheathing 9 thereon is upper and lower mobile, and screw thread copper sheathing 9 just drives lever 7 liftings like this.Lever 7 acts on second pole 5, acts on first pole two stitch cams of 4 controls lifting simultaneously by second pole 5 again.Threaded screw rod 10 is divided into 16 grades, the mobile range of screw thread copper sheathing 9 just has been divided into 16 grades like this, the lifting that screw thread copper sheathing 9 is regulated stitch cam by lever also just has been divided into 16 grades, so the amplitude of accommodation of density also just can be divided into 16 grades, so just increased the precision of Auto-regulating System of Density of Heavy Medium greatly, and the conversion between each class is very steady.Stepper motor rotating shaft 11a is provided with induction coil, and a salient point 12 is arranged on the induction coil, and the stepper motor next door is provided with sensor 13, and sensor 13 matches with above-mentioned salient point 12, the position of induction salient point 12.Sensor 13 connects computer, and when described salient point 12 rotated to the contact of sensor 13, sensor 13 was just given zero signal of computer, so just can determine the zero-bit of stepper motor, made the accuracy of Auto-regulating System of Density of Heavy Medium higher.
Claims (3)
1, computer stocking Density control device, comprise two stitch cams, two poles, two springs and a corner angle seat, two long chutes are set on the corner angle seat, the connecting rod of first stitch cam passes the first long chute and is pressed under first pole, the connecting rod of second stitch cam passes the second long chute and is pressed under second pole, two springs put respectively with two long chutes in support stitch cam, it is characterized in that: also comprise lever and stepper motor, first rod rear end is rotatably connected on the corner angle seat, the first pole front end and second rod rear end overlap joint, and the second pole front end is rotatably connected on the corner angle seat; The lever front end is overlapped on second pole upward away from the position of the second pole front end, and lever rear end is by the lifting of step motor control lever.
2, computer stocking Density control device according to claim 1, it is characterized in that: also comprise screw thread copper sheathing and threaded screw rod, the fixedly connected threaded screw rod of the rotating shaft of stepper motor, suit screw thread copper sheathing on the threaded screw rod, screw thread copper sheathing top connects lever rear end, drives the lever lifting.
3, computer stocking Density control device according to claim 2, it is characterized in that: described stepper motor rotating shaft is provided with induction coil, one salient point is arranged on the induction coil, it also comprises a sensor, this sensor is arranged on the stepper motor next door and matches with described salient point, the position of induction salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200825409U CN201155020Y (en) | 2008-01-25 | 2008-01-25 | Fabric density control device of computerized stocking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200825409U CN201155020Y (en) | 2008-01-25 | 2008-01-25 | Fabric density control device of computerized stocking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155020Y true CN201155020Y (en) | 2008-11-26 |
Family
ID=40102806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200825409U Expired - Fee Related CN201155020Y (en) | 2008-01-25 | 2008-01-25 | Fabric density control device of computerized stocking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155020Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984171A (en) * | 2010-12-06 | 2011-03-09 | 宁波裕人数控科技有限公司 | Density regulation device for computerized silk stockings machine |
| CN105970465A (en) * | 2016-07-12 | 2016-09-28 | 周江 | Dynamic diameter-variable weaving adjusting device of small diameter circular knitting machine |
-
2008
- 2008-01-25 CN CNU2008200825409U patent/CN201155020Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984171A (en) * | 2010-12-06 | 2011-03-09 | 宁波裕人数控科技有限公司 | Density regulation device for computerized silk stockings machine |
| CN105970465A (en) * | 2016-07-12 | 2016-09-28 | 周江 | Dynamic diameter-variable weaving adjusting device of small diameter circular knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20140125 |