CN111778626A - Over-and-under type head assembly of hosiery machine - Google Patents
Over-and-under type head assembly of hosiery machine Download PDFInfo
- Publication number
- CN111778626A CN111778626A CN201910263641.9A CN201910263641A CN111778626A CN 111778626 A CN111778626 A CN 111778626A CN 201910263641 A CN201910263641 A CN 201910263641A CN 111778626 A CN111778626 A CN 111778626A
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- sleeve
- lifting
- main body
- substrate
- lifting cylinder
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- 239000000758 substrate Substances 0.000 claims abstract description 24
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000009940 knitting Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The embodiment of the invention provides a lifting type machine head assembly of a hosiery machine, belonging to the technical field of the hosiery machine, and the lifting type machine head assembly comprises: a substrate; a head disposed above the substrate; the lower extreme of aircraft nose is connected and is provided with lifting sleeve, lifting sleeve includes: a cannula body connected to the handpiece; the spline is arranged on the lower end face of the sleeve main body; the spline sleeve is sleeved on the spline; the bearing block is sleeved on the spline sleeve; the bearing seat is connected with the substrate; a lifting member, the lifting member comprising: a base disposed on the substrate; a lifting cylinder; a motor; the motor acts on the lead screw, and the lifting cylinder drives the machine head to lift relative to the substrate through the lead screw. The technical effects of reducing the winding of broken wires and fibers on the screw rod and improving the lifting stability of the machine head are achieved.
Description
Technical Field
The invention relates to the technical field of hosiery machines, in particular to a lifting type machine head assembly of a hosiery machine.
Background
In the prior art, a needle cylinder of a hosiery machine and a machine head only have a perfect matching position, and a hosiery article weaving process can change the physical height of the needle cylinder by debugging the parameters of a needle cylinder density stepping motor according to the required production process requirements.
Therefore, the technical problems of the prior art are as follows: the lead screw is easy to wind broken wires and fibers, so that the machine head is unstable in lifting and is shaken or stuck.
Disclosure of Invention
The embodiment of the application provides a lifting type machine head assembly of a hosiery machine, which solves the technical problems that in the prior art, a thread rod is easy to wind broken threads and fibers, so that the machine head is unstable in lifting and shakes or is stuck; the technical effects of reducing the winding of broken wires and fibers on the screw rod and improving the lifting stability of the machine head are achieved.
The embodiment of the application provides a hosiery machine's over-and-under type head assembly, over-and-under type head assembly includes: a substrate; a head disposed above the substrate; the lower extreme of aircraft nose is connected and is provided with lifting sleeve, lifting sleeve includes: a cannula body connected to the handpiece; the spline is arranged on the lower end face of the sleeve main body; the spline sleeve is sleeved on the spline; the bearing block is sleeved on the spline sleeve, and a bearing is sleeved between the bearing block and the spline sleeve; the bearing seat is connected with the substrate; a lifting member, the lifting member comprising: a base disposed on the substrate; the lifting cylinder is internally provided with a lead screw, and the lead screw is in threaded connection with the base; the screw rod is provided with a rolling bearing relative to the lifting cylinder, so that the screw rod can freely rotate relative to the lifting cylinder and can drive the lifting cylinder to move up and down; the lifting cylinder is connected with the machine head; the motor is connected with the lifting cylinder; and the motor acts on the lead screw, and the lifting cylinder drives the machine head to lift relative to the substrate through the lead screw.
Preferably, the lifting piece is arranged behind the lifting sleeve, the lifting cylinder is provided with a connecting plate, and the connecting plate is connected with the lifting cylinder and the lifting sleeve.
Preferably, the sleeve main body is telescopic, and the telescopic direction is consistent with the lifting direction of the lifting piece; the sleeve comprises a sleeve main body, wherein one end of the sleeve main body is a large end, the other end of the sleeve main body is a small end, the small end can be retracted into the large end, and the sleeve main body is from the large end to the small end from top to bottom.
Preferably, the sleeve main body is provided with a cap cover in a connecting manner, and the cap cover is connected with the lifting cylinder of the lifting piece.
Preferably, the connecting plate is sequentially connected with the lifting cylinder, the sleeve main body and the cap cover.
Preferably, the motor is disposed above the elevating cylinder.
Preferably, the length of the elevating cylinder is shorter than the length of the lead screw.
Preferably, the base is provided with a nut relative to the lead screw, the nut is fixedly arranged, and the lead screw is in threaded connection with the nut.
Preferably, the lifting sleeve further comprises: one end of the guide rod is movably connected to the sleeve main body; the other end is fixedly connected on the substrate or the base; wherein the guide rod acts on the sleeve main body to limit the movement track of the sleeve main body.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
1. in the embodiment of the application, the lifting cylinder is arranged outside the screw rod to coat the screw rod, so that the possibility of contact between sundries and the screw rod is reduced, and the screw rod can continuously and stably work in an oil feeding state; in order to enhance the stability of the movement of the machine head, a lifting sleeve is arranged, and the spline sleeve are utilized to limit the shaking amplitude of the machine head; the lifting sleeve is linked with the lifting piece, so that the machine head can lift more stably; the technical problems that in the prior art, a lead screw is easy to wind broken wires and fibers, so that a machine head is unstable in lifting and is shaken or stuck are solved; the technical effects of reducing the winding of broken wires and fibers on the screw rod and improving the lifting stability of the machine head are achieved.
2. In the embodiment of the application, the lifting cylinder, the sleeve main body and the cap cover are connected into a whole through the connecting plate, so that the integral motion of the machine head part is consistent; and the connecting plate is hinged with the lifting cylinder, so that when the lifting cylinder acts first, a force of an inclined action is generated on the sleeve main body and the cap cover, and the sleeve main body and the cap cover are ensured to move up and down horizontally along with the lifting cylinder.
Drawings
FIG. 1 is a first schematic view of the structure of an elevating head assembly of a hosiery knitting machine according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a second schematic structural view of an elevating head assembly of the hosiery knitting machine according to the embodiment of the present application;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a first schematic structural view of a handpiece assembly in an embodiment of the present application;
FIG. 6 is a second schematic structural view of a head assembly according to an embodiment of the present application;
fig. 7 is a partially enlarged view of fig. 6.
Reference numerals: 1. a substrate; 2. a transverse plate; 3. a cap cover; 4. a machine head; 5. a lifting member; 51. a base; 52. a nut; 53. a lifting cylinder; 531. a lead screw; 54. connecting plates; 55. a motor; 56. a guide bar; 6. a lifting sleeve; 61. a cannula body; 62. a baffle plate; 63. a spline; 64. a bearing seat; 65. a bearing; 66. a spline housing.
Detailed Description
The embodiment of the application provides a lifting type machine head 4 assembly of a hosiery machine, the lifting cylinder 53 is arranged outside the screw 531 to coat the screw 531, so that the possibility of contact between sundries and the screw 531 is reduced, and the screw 531 can continuously and stably work in an oiling state; in order to enhance the stability of the action of the machine head 4, the lifting sleeve 6 is arranged, and the spline 63 and the spline sleeve 66 are used for limiting the shaking amplitude of the machine head 4; the lifting sleeve 6 is linked with the lifting piece 5, so that the machine head 4 is lifted more stably; the technical problems that in the prior art, the lead screw 531 is easy to wind broken wires and fibers, so that the machine head 4 is unstable in lifting and shakes or is stuck are solved; the technical effects of reducing the winding of broken wires and fibers on the screw 531 and improving the lifting stability of the machine head 4 are achieved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example one
An elevating head 4 assembly of a hosiery knitting machine, said elevating head 4 assembly comprising: a substrate 1; a head 4, the head 4 being disposed above the substrate 1; the lower extreme of aircraft nose 4 is connected and is provided with lifting sleeve 6, lifting sleeve 6 includes: a cannula body 61, the cannula body 61 being connected to the handpiece 4; a spline 63, the spline 63 being provided on a lower end surface of the sleeve main body 61; the spline sleeve 66 is sleeved on the spline 63; the bearing seat 64 is sleeved on the spline sleeve 66, and a bearing is sleeved between the bearing seat 64 and the spline sleeve 66; the bearing seat 64 is connected with the base plate 1; a lifter 5, the lifter 5 comprising: a base 51, the base 51 being disposed on the substrate 1; the lifting cylinder 53 is internally provided with a lead screw 531, and the lead screw 531 is in threaded connection with the base 51; the screw 531 is provided with a rolling bearing relative to the lifting cylinder 53, so that the screw 531 can freely rotate relative to the lifting cylinder 53 and can drive the lifting cylinder 53 to move up and down; and the lifting cylinder 53 is connected with the machine head 4; the motor 55, the said motor 55 is connected with said lifting cylinder 53; and the motor 55 acts on the lead screw 531, and the lifting cylinder 53 drives the machine head 4 to lift relative to the substrate 1 through the lead screw 531.
Specifically, a transverse plate 2 is further arranged between the cap cover 3 and the base plate 1, and the lifting sleeve 6 penetrates through the transverse plate 2; the lifting piece 5 and the lifting sleeve 6 are arranged in parallel.
Specifically, the connection structure between the screw 531 and the lifting cylinder 53 is that the screw 531 is disposed in the lifting cylinder 53, and a bearing is disposed between the inner wall of the lifting cylinder 53 and the screw 531, so that the screw 531 can rotate relative to the lifting cylinder 53, and the lifting cylinder 53 is driven by the up-and-down movement of the screw 531.
The lifting piece 5 is arranged behind the lifting sleeve 6, the lifting cylinder 53 is provided with a connecting plate 54, and the connecting plate 54 is connected with the lifting cylinder 53 and the lifting sleeve 6.
The sleeve main body is telescopic, and the telescopic direction is consistent with the lifting direction of the lifting piece 5; one end of the sleeve main body 61 is a large head end, the other end is a small head end, the small head end can be retracted into the large head end, and the sleeve main body 61 is from the large head end to the small head end from top to bottom.
The sleeve main body 61 is connected with a cap cover 3, and the cap cover 3 is connected with the lifting cylinder 53 of the lifting piece 5.
The connecting plate 54 is connected with the lifting cylinder 53, the sleeve main body 61 and the cap cover 3 in sequence.
Specifically, the connecting plate 54 is hinged to the left and right sides of the lifting cylinder 53 symmetrically, sleeved on the sleeve main body 61, and fixedly connected with the cap 3.
The motor 55 is disposed above the elevating cylinder 53.
Specifically, the motor 55 may be disposed at a side of the lifting cylinder 53, and the motor 55 and the screw rod may be coupled by a transmission gear or a transmission belt.
The length of the elevating cylinder 53 is shorter than that of the lead screw 531.
The base 51 is provided with a nut 52 relative to the lead screw 531, the nut 52 is fixedly arranged, and the lead screw is in threaded connection with the nut 52.
Specifically, the nut 52 may be fixedly connected to the base 51, or fixedly connected to the substrate 1, the nut 52 is provided to limit the descending height of the lifting cylinder 53, and the lowest height of the assembly of the head 4 is limited by adjusting the position of the nut 52, so that when the motor 55 drives the screw 531 to rotate, the screw 531 will not be rotated by half a turn or a turn due to inertia, and the screw 531 and the base 51 will not be jammed due to an excessively large engagement amount.
The lifting sleeve 6 further comprises: one end of the guide rod 56 is movably connected to the sleeve main body 61, and the guide rod 56 is arranged on the rear side of the lifting sleeve 6; the other end is fixedly connected on the substrate 1 or the base 51; wherein the guide rod 56 acts on the sleeve main body 61 to limit the movement track of the sleeve main body 61.
The working principle is as follows:
the motor 55 drives the screw 531 in the lifting cylinder 53 to rotate, and because the base 51 is fixed, the screw 531 rotates relative to the base 51, so that the screw 531 continuously moves downwards to drive the motor 55 and the lifting cylinder 53 to move downwards; because the machine head 4 is connected with the lifting cylinder 53, the machine head 4 descends, the machine head 4 presses the lifting sleeve 6 to move downwards in the descending process, and meanwhile, the lifting cylinder 53 directly acts on the sleeve main body 61 due to the arrangement of the connecting plate 54, so that the lifting sleeve 6 can stably descend along with the lifting cylinder 53; the same is true for the principle of the head 4 rising.
The technical effects are as follows:
1. in the embodiment of the application, the lifting cylinder is arranged outside the screw rod to coat the screw rod, so that the possibility of contact between sundries and the screw rod is reduced, and the screw rod can continuously and stably work in an oil feeding state; in order to enhance the stability of the movement of the machine head, a lifting sleeve is arranged, and the spline sleeve are utilized to limit the shaking amplitude of the machine head; the lifting sleeve is linked with the lifting piece, so that the machine head can lift more stably; the technical problems that in the prior art, a lead screw is easy to wind broken wires and fibers, so that a machine head is unstable in lifting and is shaken or stuck are solved; the technical effects of reducing the winding of broken wires and fibers on the screw rod and improving the lifting stability of the machine head are achieved.
2. In the embodiment of the application, the lifting cylinder, the sleeve main body and the cap cover are connected into a whole through the connecting plate, so that the integral motion of the machine head part is consistent; and the connecting plate is hinged with the lifting cylinder, so that when the lifting cylinder acts first, a force of an inclined action is generated on the sleeve main body and the cap cover, and the sleeve main body and the cap cover are ensured to move up and down horizontally along with the lifting cylinder.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. An elevating head assembly of a hosiery knitting machine, the elevating head assembly comprising:
a substrate;
a head disposed above the substrate; the lower extreme of aircraft nose is connected and is provided with lifting sleeve, lifting sleeve includes:
a cannula body connected to the handpiece;
the spline is arranged on the lower end face of the sleeve main body;
the spline sleeve is sleeved on the spline; and the number of the first and second groups,
the bearing block is sleeved on the spline sleeve, and a bearing is sleeved between the bearing block and the spline sleeve; the bearing seat is connected with the substrate;
a lifting member, the lifting member comprising:
a base disposed on the substrate;
the lifting cylinder is internally provided with a lead screw, and the lead screw is in threaded connection with the base; the screw rod is provided with a rolling bearing relative to the lifting cylinder, so that the screw rod can freely rotate relative to the lifting cylinder and can drive the lifting cylinder to move up and down; the lifting cylinder is connected with the machine head; and the number of the first and second groups,
the motor is connected with the lifting cylinder;
the motor acts on the lead screw, and the lifting cylinder drives the machine head to lift relative to the substrate through the lead screw.
2. The elevator head assembly of claim 1, wherein the sleeve body is retractable, and the direction of the retraction is the same as the direction of the elevation of the elevator member; the sleeve comprises a sleeve main body, wherein one end of the sleeve main body is a large end, the other end of the sleeve main body is a small end, the small end can be retracted into the large end, and the sleeve main body is from the large end to the small end from top to bottom.
3. The elevator head assembly of claim 1, wherein the motor is disposed above the elevator drum.
4. The elevator head assembly of claim 1, wherein the elevator drum has a length shorter than a length of the lead screw.
5. The elevator head assembly of claim 1, wherein the base is provided with a nut relative to the lead screw, the nut being fixedly disposed, the lead screw being threadably coupled relative to the nut.
6. The elevator head assembly of claim 1, wherein the elevator sleeve further comprises:
one end of the guide rod is movably connected to the sleeve main body; the other end is fixedly connected on the substrate or the base;
wherein the guide rod acts on the sleeve main body to limit the movement track of the sleeve main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910263641.9A CN111778626A (en) | 2019-04-03 | 2019-04-03 | Over-and-under type head assembly of hosiery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910263641.9A CN111778626A (en) | 2019-04-03 | 2019-04-03 | Over-and-under type head assembly of hosiery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111778626A true CN111778626A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910263641.9A Pending CN111778626A (en) | 2019-04-03 | 2019-04-03 | Over-and-under type head assembly of hosiery machine |
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| CN (1) | CN111778626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914005A (en) * | 2021-09-18 | 2022-01-11 | 浙江亿帆自动化设备有限公司 | Can avoid hosiery machine mesa structure that rocks |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB373279A (en) * | 1930-02-21 | 1932-05-23 | May Hosiery Mills | Knitting machines |
| GB591600A (en) * | 1945-02-09 | 1947-08-22 | Sydney William Buckland Lacey | Improvements in circular knitting machines |
| CN2848892Y (en) * | 2005-11-09 | 2006-12-20 | 水山机械(嘉兴)有限公司 | Machine head frame capable of up and down moving |
| CN103710836A (en) * | 2013-12-26 | 2014-04-09 | 宁波裕人数控科技有限公司 | Machine head front-placed locating device for circular knitting machine |
| CN204474881U (en) * | 2015-02-03 | 2015-07-15 | 杨志林 | A kind of head of footwear machine and the lowering or hoisting gear of yarn guiding disk |
| CN204570167U (en) * | 2015-01-31 | 2015-08-19 | 诸暨镭尔福机械科技有限公司 | A kind of knitting device hosiery machine knitting socks margin to seam one |
| CN105483926A (en) * | 2016-01-22 | 2016-04-13 | 新昌县振兴纺织机械有限公司 | Vertical lifting structure for dial and yarn feeder seat of single-cylinder computer-controlled hosiery machine |
| KR101859712B1 (en) * | 2016-12-22 | 2018-05-29 | 주식회사 파올 | Circular knitting machine |
| CN108486756A (en) * | 2018-05-31 | 2018-09-04 | 吉林省德盟欧纺织机械有限公司 | A kind of head cap lid automatic hoisting mechanism |
| CN108754830A (en) * | 2018-05-31 | 2018-11-06 | 吉林省德盟欧纺织机械有限公司 | A kind of Hough spindle drive |
| CN208201288U (en) * | 2018-02-11 | 2018-12-07 | 浙江叶晓针织机械有限公司 | A kind of hosiery seamer |
| CN210287707U (en) * | 2019-04-03 | 2020-04-10 | 浙江伟焕机械制造有限公司 | Over-and-under type head assembly of hosiery machine |
-
2019
- 2019-04-03 CN CN201910263641.9A patent/CN111778626A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB373279A (en) * | 1930-02-21 | 1932-05-23 | May Hosiery Mills | Knitting machines |
| GB591600A (en) * | 1945-02-09 | 1947-08-22 | Sydney William Buckland Lacey | Improvements in circular knitting machines |
| CN2848892Y (en) * | 2005-11-09 | 2006-12-20 | 水山机械(嘉兴)有限公司 | Machine head frame capable of up and down moving |
| CN103710836A (en) * | 2013-12-26 | 2014-04-09 | 宁波裕人数控科技有限公司 | Machine head front-placed locating device for circular knitting machine |
| CN204570167U (en) * | 2015-01-31 | 2015-08-19 | 诸暨镭尔福机械科技有限公司 | A kind of knitting device hosiery machine knitting socks margin to seam one |
| CN204474881U (en) * | 2015-02-03 | 2015-07-15 | 杨志林 | A kind of head of footwear machine and the lowering or hoisting gear of yarn guiding disk |
| CN105483926A (en) * | 2016-01-22 | 2016-04-13 | 新昌县振兴纺织机械有限公司 | Vertical lifting structure for dial and yarn feeder seat of single-cylinder computer-controlled hosiery machine |
| KR101859712B1 (en) * | 2016-12-22 | 2018-05-29 | 주식회사 파올 | Circular knitting machine |
| CN208201288U (en) * | 2018-02-11 | 2018-12-07 | 浙江叶晓针织机械有限公司 | A kind of hosiery seamer |
| CN108486756A (en) * | 2018-05-31 | 2018-09-04 | 吉林省德盟欧纺织机械有限公司 | A kind of head cap lid automatic hoisting mechanism |
| CN108754830A (en) * | 2018-05-31 | 2018-11-06 | 吉林省德盟欧纺织机械有限公司 | A kind of Hough spindle drive |
| CN210287707U (en) * | 2019-04-03 | 2020-04-10 | 浙江伟焕机械制造有限公司 | Over-and-under type head assembly of hosiery machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914005A (en) * | 2021-09-18 | 2022-01-11 | 浙江亿帆自动化设备有限公司 | Can avoid hosiery machine mesa structure that rocks |
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