CN210684109U - Needle cylinder structure of circular knitting machine - Google Patents
Needle cylinder structure of circular knitting machine Download PDFInfo
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- CN210684109U CN210684109U CN201921049869.XU CN201921049869U CN210684109U CN 210684109 U CN210684109 U CN 210684109U CN 201921049869 U CN201921049869 U CN 201921049869U CN 210684109 U CN210684109 U CN 210684109U
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Abstract
The utility model discloses a cylinder structure of circular knitting machine, the position that corresponds with the spout on the cylinder main part lateral wall equidistance respectively is equipped with the regulation hole, and adjusting bolt passes the regulation screw threaded connection at both ends about regulation hole and the regulating block respectively, and the upper surface of base is arranged respectively in to servo motor, fixed connection between servo motor and the base, wherein: the needle cylinder is driven to move through the servo motor, and because the knitting needle and the needle cylinder body are fixed into a whole, the movement of the needle cylinder body can drive the knitting needle to move up and down, so that friction caused by relative movement between the knitting needle and the needle cylinder is avoided.
Description
Technical Field
The utility model relates to a circular knitting machine technical field specifically is a cylinder structure of circular knitting machine.
Background
The circular knitting machine is a machine commonly used in the modern textile industry, and has the advantages of high rotation speed, high yield, fast pattern change, good fabric quality, less working procedures and strong product adaptability due to more looping systems of the circular knitting machine, therefore, the circular knitting machine is developed quickly and comprises a frame, a yarn supply mechanism, a transmission mechanism, a needle cylinder structure, an electric control mechanism, a drawing and coiling mechanism and other auxiliary devices, wherein, the needle cylinder structure is a core mechanism in the circular knitting machine and is mainly used for driving the knitting needles to move, the prior needle cylinder structure generally adopts the structure that the knitting needles move along a chute of the needle cylinder because the number of the knitting needles is more, therefore, the power mechanism for controlling the movement of the knitting needle is complex and inconvenient to maintain, and the knitting needle generates friction when moving along the needle cylinder, thereby damaging the needle cylinder, and the stroke of the knitting needle moving along the needle cylinder in the prior needle cylinder structure is fixed, so that the extending length of the knitting needle can not be adjusted according to the requirement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a cylinder structure of circular knitting machine, can avoid taking place the friction at the in-process of knitting needle motion and cylinder, simple structure moreover, convenient maintenance can also adjust the length that the knitting needle stretches out as required, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a needle cylinder structure of a circular knitting machine comprises a needle cylinder main body, an adjusting unit and a moving unit;
syringe main part: the needle cylinder main body is annular, twelve grooves are formed in the outer side wall of the needle cylinder main body at equal angles, sliding grooves corresponding to each other are formed in the left side wall and the right side wall of each groove, and four screw holes are formed in the lower surface of the needle cylinder main body at equal angles;
an adjusting unit: the adjusting unit comprises a knitting needle, adjusting holes, adjusting blocks and adjusting bolts, the adjusting blocks are twelve and are respectively arranged in grooves in the outer side wall of the needle cylinder main body, the left end and the right end of each adjusting block are respectively arranged in sliding grooves in the left side wall and the right side wall of each groove, adjusting screw holes are respectively arranged at the left end and the right end of each adjusting block, the adjusting holes are respectively arranged in positions on the outer side wall of the needle cylinder main body, which correspond to the sliding grooves, at equal intervals, and the adjusting bolts respectively penetrate through the adjusting holes to be in threaded connection with the adjusting;
a motion unit: the four studs are respectively in threaded connection with the screw holes, the lower ends of the studs are respectively connected with one end of the connecting shaft, the other end of the connecting shaft is respectively fixedly connected with the output end of the servo motor, the servo motors are respectively arranged on the upper surface of the base, and the servo motors are fixedly connected with the base;
wherein: the control switch is arranged on the upper surface of the base, the input end of the control switch is electrically connected with the output end of an external power supply, and the output ends of the control switch are respectively electrically connected with the input ends of the servo motors;
when the needle cylinder is in operation, the adjusting bolt is loosened, the position of the adjusting block is adjusted according to the required length, after the adjusting bolt is adjusted, the adjusting bolt is tightened, the adjusting block is fixed, the knitting needle and the needle cylinder body are fixed into a whole, then the control switch is pressed, the servo motor is controlled to start to work by the control switch respectively, the output end of the servo motor can drive the connecting shafts to rotate respectively, the connecting shafts can drive the connecting shafts to rotate along screw holes respectively through studs, and therefore the needle cylinder body can move up and down.
Further, still include guide bar and direction base, the guide bar is four, and the lower surface of cylinder main part is arranged in to the equal angle respectively, and the upper surface of base is equipped with the direction base respectively with the position that the guide bar corresponds, has seted up circular recess on the direction base, and the diameter of circular recess is greater than the diameter of guide bar, and the lower extreme of guide bar can avoid cylinder main part can take place the skew in the in-process position of up-and-down motion in arranging the circular recess on the direction base.
Furthermore, the needle cylinder device further comprises four fastening bolts, the four fastening bolts are arranged on the base at equal angles, the fastening bolts penetrate through the base to be in threaded connection with other components, and the needle cylinder main body can be conveniently and fixedly connected with other mechanisms.
Furthermore, the rubber pad still includes, the rubber pad is four. The needle cylinder body is in a circular ring shape, the inner diameter of the rubber pad is the same as the diameter of the guide base, the rubber pad is arranged at the upper end of the guide base, and the rubber pad is fixedly connected with the guide base, so that the needle cylinder body can be prevented from impacting the guide base in the downward movement process.
The knitting needle is characterized by further comprising twelve anti-slip pads, the anti-slip pads are all arc-shaped, the anti-slip pads are respectively arranged at the upper ends of the knitting needles, and the anti-slip pads are fixedly connected with the upper ends of the knitting needles so as to prevent the knitting needles from sliding.
Compared with the prior art, the beneficial effects of the utility model are that: the needle cylinder structure of the circular knitting machine has the following advantages:
1. the falling adjusting unit is arranged, the position of the knitting needle can be adjusted through the adjusting block and the adjusting bolt, and the extending length of the knitting needle can be adjusted according to the ideal length;
2. the needle cylinder is driven to move through the servo motor, and the needle cylinder body is fixed with the needle cylinder body into a whole, so that the movement of the needle cylinder body can drive the needle to move up and down, and the friction between the needle and the needle cylinder due to relative movement is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the local enlarged structure at a position of the present invention.
In the figure: the needle cylinder comprises a needle cylinder body 1, a sliding groove 2, a groove 3, an adjusting unit 4, a knitting needle 41, an adjusting hole 42, an adjusting block 43, an adjusting bolt 44, a moving unit 5, a stud 51, a connecting shaft 52, a servo motor 53, a guide rod 6, a base 7, a control switch 8, a fastening bolt 9, a rubber pad 10, a guide base 11 and a non-slip pad 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a needle cylinder structure of a circular knitting machine comprises a needle cylinder main body 1, an adjusting unit 4 and a moving unit 5;
the syringe body 1: the syringe main body 1 is annular, twelve grooves 3 are arranged on the outer side wall of the syringe main body 1 at equal angles, the left side wall and the right side wall of each groove 3 are respectively provided with a sliding chute 2 which corresponds to each other, and the lower surface of the syringe main body 1 is provided with four screw holes at equal angles;
the adjusting unit 4: the adjusting unit 4 comprises a knitting needle 41, adjusting holes 42, adjusting blocks 43 and adjusting bolts 44, twelve adjusting blocks 43 are respectively arranged in the grooves 3 on the outer side wall of the needle cylinder body 1, the left end and the right end of each adjusting block 43 are respectively arranged in the sliding grooves 2 on the left side wall and the right side wall of each groove 3, adjusting screw holes are respectively arranged at the left end and the right end of each adjusting block 43, the adjusting holes 42 are respectively arranged at positions on the outer side wall of the needle cylinder body 1 corresponding to the sliding grooves 2 at equal intervals, the adjusting bolts 44 respectively penetrate through the adjusting holes 42 to be in threaded connection with the adjusting screw holes at the left end and the right end of each adjusting block 43, the position of the knitting needle 41 can be adjusted by adjusting the position of the adjusting;
the moving unit 5: the knitting needle comprises four studs 51, a connecting shaft 52 and a servo motor 53, wherein the four studs 51 are respectively in threaded connection with screw holes, the lower ends of the studs 51 are respectively connected with one end of the connecting shaft 52, the other end of the connecting shaft 52 is respectively fixedly connected with the output end of the servo motor 53, the servo motors 53 are respectively arranged on the upper surface of the base 7, the servo motors 53 are fixedly connected with the base 7, the output ends of the servo motors 53 can respectively drive the connecting shaft 52 to rotate by controlling the work of the servo 53 motors, the connecting shafts 52 can respectively drive the studs 51 to rotate along the screw holes, so that the needle cylinder body 1 is moved up and down, the knitting needle 41 is driven to move up and down, and friction caused by relative motion between the knitting needle 41;
wherein: the automatic control device is characterized by further comprising a control switch 8, wherein the control switch 8 is arranged on the upper surface of the base 7, the input end of the control switch 8 is electrically connected with the output end of an external power supply, and the output end of the control switch 8 is electrically connected with the input end of the servo motor 53 respectively.
Wherein, still include guide bar 6 and direction base 11, guide bar 6 is four, and wait the angle respectively and arrange the lower surface of cylinder main part 1 in, the upper surface of base 7 is equipped with direction base 11 respectively with the position that guide bar 6 corresponds, circular recess has been seted up on the direction base 11, and the diameter of circular recess is greater than the diameter of guide bar 6, the lower extreme of guide bar 6 is arranged in the circular recess on the direction base 11, can avoid cylinder main part 1 can take place the skew in-process position of up-and-down motion.
The needle cylinder comprises a base 7, and is characterized by further comprising four fastening bolts 9, wherein the four fastening bolts 9 are arranged on the base 7 at equal angles, the fastening bolts 9 penetrate through the base 7 to be in threaded connection with other components, and the needle cylinder body 1 can be conveniently and fixedly connected with other mechanisms.
Wherein, still include rubber pad 10, rubber pad 10 is four. And all are ring shape, and the internal diameter of rubber pad 10 is the same with the diameter of direction base 11, and arranges the upper end in direction base 11 in, and fixed connection between rubber pad 10 and the direction base 11 can avoid syringe main part 1 can strike direction base 11 in the in-process of downstream.
The knitting needle comprises a knitting needle 41, and is characterized by further comprising an anti-slip pad 12, wherein the anti-slip pad 12 is twelve and is circular, the anti-slip pad 12 is respectively arranged at the upper end of the knitting needle 41, and the anti-slip pad 12 is fixedly connected with the upper end of the knitting needle 41, so that the yarn can be prevented from sliding on the knitting needle 41.
When in use: during operation, the adjusting bolt 44 is loosened, the position of the adjusting block 43 is adjusted according to the required length, after the adjustment is completed, the adjusting bolt 44 is tightened, the adjusting block 43 is fixed, the knitting needle 41 and the needle cylinder body 1 are fixed into a whole, then the control switch 8 is pressed, the control switch 8 respectively controls the servo motor 53 to start working, the output end of the servo motor 53 respectively drives the connecting shaft 52 to rotate, the connecting shaft 52 respectively drives the stud 51 to rotate along the screw hole, so that the needle cylinder body 1 moves up and down, and the knitting needle 41 is driven by the movement of the needle cylinder body 1 to move up and down because the knitting needle 41 and the needle cylinder body 1 are fixed into a whole, so that friction caused by relative movement between the knitting needle 41 and the needle cylinder body 1 is avoided.
It should be noted that the servo motor 53 disclosed in the present embodiment may be of the type MS0020A, the control switch 8 may be of the type KOB-83, and the control switch 8 controls the servo motor 53 to operate according to a method commonly used in the art.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (5)
1. A cylinder structure of a circular knitting machine is characterized in that: comprises a syringe main body (1), an adjusting unit (4) and a moving unit (5);
syringe body (1): the needle cylinder main body (1) is annular, twelve grooves (3) are formed in the outer side wall of the needle cylinder main body (1) at equal angles, sliding grooves (2) corresponding to each other are formed in the left side wall and the right side wall of each groove (3), and four screw holes are formed in the lower surface of the needle cylinder main body (1) at equal angles;
adjusting unit (4): the adjusting unit (4) comprises a knitting needle (41), adjusting holes (42), adjusting blocks (43) and adjusting bolts (44), the adjusting blocks (43) are twelve and are respectively arranged in grooves (3) on the outer side wall of the syringe main body (1), the left end and the right end of each adjusting block (43) are respectively arranged in sliding chutes (2) on the left side wall and the right side wall of each groove (3), adjusting screw holes are respectively formed in the left end and the right end of each adjusting block (43), the adjusting holes (42) are respectively arranged on the outer side wall of the syringe main body (1) at positions corresponding to the sliding chutes (2) at equal intervals, and the adjusting bolts (44) respectively penetrate through the adjusting holes (42) to be in threaded connection with the adjusting screw holes at the left end and the right end of each;
movement unit (5): the moving unit (5) comprises four studs (51), a connecting shaft (52) and a servo motor (53), the four studs (51) are respectively in threaded connection with screw holes, the lower ends of the studs (51) are respectively connected with one end of the connecting shaft (52), the other end of the connecting shaft (52) is respectively fixedly connected with the output end of the servo motor (53), the servo motors (53) are respectively arranged on the upper surface of the base (7), and the servo motor (53) is fixedly connected with the base (7);
wherein: the power supply is characterized by further comprising a control switch (8), wherein the control switch (8) is arranged on the upper surface of the base (7), the input end of the control switch (8) is electrically connected with the output end of an external power supply, and the output end of the control switch (8) is electrically connected with the input end of the servo motor (53) respectively.
2. The cylinder structure of a circular knitting machine according to claim 1, characterized in that: still include guide bar (6) and direction base (11), guide bar (6) are four, and wait the angle respectively and arrange the lower surface of cylinder main part (1) in, and the upper surface of base (7) is equipped with direction base (11) respectively with the position that guide bar (6) correspond, has seted up circular recess on direction base (11), and the diameter of circular recess is greater than the diameter of guide bar (6), and the lower extreme of guide bar (6) is arranged in the circular recess on direction base (11).
3. The cylinder structure of a circular knitting machine according to claim 1, characterized in that: the support is characterized by further comprising four fastening bolts (9), the four fastening bolts (9) are arranged on the base (7) at equal angles, and the fastening bolts (9) penetrate through the base (7) and are in threaded connection with the support component.
4. The cylinder structure of a circular knitting machine according to claim 1, characterized in that: the guide base is characterized by further comprising four rubber pads (10), the four rubber pads (10) are all circular rings, the inner diameter of each rubber pad (10) is the same as the diameter of the guide base (11), the rubber pads are arranged at the upper end of the guide base (11), and the rubber pads (10) are fixedly connected with the guide base (11).
5. The cylinder structure of a circular knitting machine according to claim 1, characterized in that: the knitting needle anti-skid device is characterized by further comprising twelve anti-skid pads (12), the anti-skid pads (12) are all arc-shaped, the anti-skid pads (12) are respectively arranged at the upper ends of the knitting needles (41), and the anti-skid pads (12) are fixedly connected with the upper ends of the knitting needles (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049869.XU CN210684109U (en) | 2019-07-05 | 2019-07-05 | Needle cylinder structure of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049869.XU CN210684109U (en) | 2019-07-05 | 2019-07-05 | Needle cylinder structure of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210684109U true CN210684109U (en) | 2020-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921049869.XU Active CN210684109U (en) | 2019-07-05 | 2019-07-05 | Needle cylinder structure of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210684109U (en) |
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2019
- 2019-07-05 CN CN201921049869.XU patent/CN210684109U/en active Active
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