CN103710836A - Machine head front-placed locating device for circular knitting machine - Google Patents
Machine head front-placed locating device for circular knitting machine Download PDFInfo
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- CN103710836A CN103710836A CN201310727083.XA CN201310727083A CN103710836A CN 103710836 A CN103710836 A CN 103710836A CN 201310727083 A CN201310727083 A CN 201310727083A CN 103710836 A CN103710836 A CN 103710836A
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- head
- machine head
- locating piece
- lifting body
- base
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Abstract
The invention discloses a machine head front-placed locating device for a circular knitting machine. The machine head front-placed locating device comprises a base, a machine head lifting body, a machine head supporting body and a machine head rotary body. The machine head lifting body is arranged on the base in a matched mode. The upper end of the machine head lifting body is connected with the rear portion of the machine head supporting body. The front end of the machine head supporting body is connected with the machine head rotary body which is located above a needle cylinder, the base is further provided with a guide rod, and the guide rod is connected with the tail end of the machine head supporting body. The guide rod comprises a perpendicular rail parallel to the machine head lifting body. The machine head lifting body moves up and down to drive the machine head supporting body to move together. The machine head rotary body drives the needle cylinder to move, and meanwhile, the guide rod is used for guiding. The machine head front-placed locating device further comprises a locating unit which comprises an upper locating block and a lower locating block. After a machine head descending body goes back to a work zero position again, the locating unit can play a fulcrum role, namely the machine head supporting body is used as a force arm, and the gravity of the machine head rotary body is shared by the machine head lifting body and the locating unit.
Description
Technical field
The present invention relates to the technical field of knitting machinery of circular knitting machine, relate in particular to the preposition positioner of a kind of head for circular knitting machine.
Background technology
Existing circular knitting machine is in operation process, and the jacquard weave that can complete smoothly various style for knitting needle is moved, and all needs to make syringe to do where necessary to rise or down maneuver.Make the mechanism of syringe motion mainly comprise head lifting body, head supporter and head revolving body, when knitting operation, by head lifting body, drive head supporter, thereby make syringe do to rise or down maneuver by head revolving body, but the structure due to this motion employing cantilever support, stress point is at the joint of head lifting body and supporting seat, this structure arm of force is long, make head lifting body stressed excessive, under the impact of gravity and the force of periphery, can cause head revolving body double swerve, thereby cause, have an injection or the problem of knitting needle dislocation, have a strong impact on the overall performance of equipment.And the inertia force that head lifting body moves up and down, and when equipment conveying, the shaking force of severe jolt all can impact equipment in transit, described impact can cause the concentricity of head revolving body and syringe that the appearance of the series of problems such as skew occurs.
In addition, due to T-shaped structure between head supporter and head lifting body, and position and lead by the guide post of head supporter postposition, but in the process moving up and down at head lifting body, once the track of head lifting body and guide post has minor deviations in stroke directions, will cause head lifting body to break down, thereby cause mechanical disorder.
Summary of the invention
In order to address the above problem, to the invention provides the preposition positioner of a kind of head for circular knitting machine, thereby solve the problem of head unbalance stress.
Adopt following technical scheme: the preposition positioner of a kind of head for circular knitting machine for this reason, comprise base, head lifting body, head supporter and head revolving body, the cooperation of head lifting body is arranged on base, head lifting body upper end connects the rear portion of head supporter, head supporter front end connects head revolving body, head revolving body is positioned at syringe top, on base, also there is guide post, guide post is connected with the tail end of head supporter, guide post has the vertical track paralleling with head lifting body, head lifting body moves up and down and drives head supporter together to move, by head revolving body, drive syringe to move, by guide post, led simultaneously, it is characterized in that: the preposition positioner of head also comprises positioner, described positioner comprises locating piece and lower locating piece, on base in guide post over against direction, there is an extension, on extension, be provided with mounting groove, described lower locating piece is installed in mounting groove, mounting groove corresponding position at head supporter and base is provided with installing hole, in installing hole, by screw, described upper locating piece is installed, described lower locating piece is boss-shaped, and upper locating piece has the inclined plane groove coordinating with lower locating piece.
Further, in the mounting groove at described lower locating piece place, be provided with pad.
By such scheme, when head lifting body moves upward, by guide post, carry out the guiding of head lifting body, head lifting body drives head supporter to move simultaneously, and described guide post only needs to play guide effect; At head decline body, come back to after work zero-bit, described preposition positioner can play point action, take head supporter as the arm of force, and the gravity of head revolving body is born respectively by head lifting body and the preposition positioner of head; By the upper locating piece of positioner and the cooperation completely between lower locating piece, can the head lifting body falling be reorientated and be finely tuned simultaneously, prevent that vibrations when head is worked because of the head revolving body of front end are subjected to displacement.Thickness by pad is adjusted, and can adjust the height of lower locating piece, and upper and lower locating piece is coordinated better.The shaking force of the inertia force that head lifting body moves up and down and in transit severe jolt, all can impact equipment, such as the concentricity that causes head revolving body and syringe, there is the appearance of the series of problems such as skew, and this problem all can be avoided by the present invention, and reduced risk in transit, guaranteed the eventual stabilities of equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present embodiment.
Fig. 2 is the partial enlarged drawing at L place in Fig. 1.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprises base 1, head lifting body 4, head supporter 3 and head revolving body 5, 4 cooperations of head lifting body are arranged on base 1, head lifting body 4 upper ends connect the rear portion of head supporter 3, head supporter 3 front ends connect head revolving body 5, head revolving body 5 is positioned at syringe 6 tops, on base 1, also there is guide post 2, guide post 2 is connected with the tail end of head supporter 3, guide post 3 has the vertical track paralleling with head lifting body 4, head lifting body 4 moves up and down and drives together motion of head supporter 3, by head revolving body 5, drive syringe 6 to move, by guide post 2, led simultaneously, embodiment also comprises positioner, and described positioner comprises locating piece 7 and lower locating piece 8, on base 1 in guide post 2 over against direction, there is an extension, on extension, be provided with mounting groove, described lower locating piece 8 is installed in mounting groove, in the mounting groove at described lower locating piece place, be provided with pad 9, in head supporter 3 and lower locating piece 8 corresponding positions, be provided with installing hole, in installing hole, by screw, described upper locating piece 7 be installed, described lower locating piece 8 is round table-like, and upper locating piece 7 has the inclined plane groove coordinating with lower locating piece.
By such scheme, when head lifting body 4 moves upward, by guide post 2, carry out the guiding of head lifting body, head lifting body 4 drives head supporter 3 motion simultaneously, and described guide post 2 only needs to play guide effect; At head decline body 4, come back to after work zero-bit, described preposition positioner can play point action, take head supporter 3 as the arm of force, and the gravity of head revolving body 5 is born respectively by head lifting body 4 and the preposition positioner of head; By the upper locating piece 7 of positioner and the cooperation completely between lower locating piece 8, can the head lifting body falling be reorientated and be finely tuned simultaneously, prevent that vibrations when head is worked because of the head revolving body 5 of front end are subjected to displacement.
Claims (2)
1. the preposition positioner of the head for circular knitting machine, comprise base, head lifting body, head supporter and head revolving body, the cooperation of head lifting body is arranged on base, head lifting body upper end connects the rear portion of head supporter, head supporter front end connects head revolving body, head revolving body is positioned at syringe top, on base, also there is guide post, guide post is connected with the tail end of head supporter, guide post has the vertical track paralleling with head lifting body, head lifting body moves up and down and drives head supporter together to move, by head revolving body, drive syringe to move, by guide post, led simultaneously, it is characterized in that: the preposition positioner of head also comprises positioner, described positioner comprises locating piece and lower locating piece, on base in guide post over against direction, there is an extension, on extension, be provided with mounting groove, described lower locating piece is installed in mounting groove, mounting groove corresponding position at head supporter and base is provided with installing hole, in installing hole, by screw, described upper locating piece is installed, described lower locating piece is boss-shaped, and upper locating piece has the inclined plane groove coordinating with lower locating piece.
2. according to the preposition positioner of a kind of head for circular knitting machine claimed in claim 1, it is characterized in that: in the mounting groove at described lower locating piece place, be provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727083.XA CN103710836B (en) | 2013-12-26 | 2013-12-26 | Machine head front-placed locating device for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727083.XA CN103710836B (en) | 2013-12-26 | 2013-12-26 | Machine head front-placed locating device for circular knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103710836A true CN103710836A (en) | 2014-04-09 |
| CN103710836B CN103710836B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727083.XA Active CN103710836B (en) | 2013-12-26 | 2013-12-26 | Machine head front-placed locating device for circular knitting machine |
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| Country | Link |
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| CN (1) | CN103710836B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778626A (en) * | 2019-04-03 | 2020-10-16 | 浙江伟焕机械制造有限公司 | Over-and-under type head assembly of hosiery machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969911A (en) * | 1974-02-06 | 1976-07-20 | Costruzioni Meccaniche Lonati Di Lonati Francesco & Figli (Ettore, Faust, Tiberio) S.N.C. | Toe closer |
| GB2131459A (en) * | 1982-11-30 | 1984-06-20 | Textima Veb K | A machine head for a circular- knitting machine |
| EP0058790B1 (en) * | 1981-02-24 | 1986-01-29 | Ping-Chin Yang | Circular knitting machine |
| US4709561A (en) * | 1986-09-24 | 1987-12-01 | Blackerby William I | Apparatus and method for improving drive for a circular knitting machine to reduce wear and gear breakage |
| CN2483404Y (en) * | 2001-02-14 | 2002-03-27 | 佰龙机械厂股份有限公司 | Tripod adjusting structure of improved circula loom uper dial |
| CN101824700A (en) * | 2010-05-14 | 2010-09-08 | 茅木泉 | Freely suspended adjustable locking device for dial of computer seamless underwear knitting machine |
| CN102575391A (en) * | 2009-10-07 | 2012-07-11 | 山德霓股份公司 | Circular knitting machine for manufacturing items of clothing of the seamless type, with increased functionality |
| CN202755478U (en) * | 2012-07-20 | 2013-02-27 | 胡孔佑 | Damp-proof composite insulation board |
| CN203625596U (en) * | 2013-12-26 | 2014-06-04 | 宁波裕人数控科技有限公司 | Machine head preposition locating device used for circular knitting machine |
-
2013
- 2013-12-26 CN CN201310727083.XA patent/CN103710836B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969911A (en) * | 1974-02-06 | 1976-07-20 | Costruzioni Meccaniche Lonati Di Lonati Francesco & Figli (Ettore, Faust, Tiberio) S.N.C. | Toe closer |
| EP0058790B1 (en) * | 1981-02-24 | 1986-01-29 | Ping-Chin Yang | Circular knitting machine |
| GB2131459A (en) * | 1982-11-30 | 1984-06-20 | Textima Veb K | A machine head for a circular- knitting machine |
| US4709561A (en) * | 1986-09-24 | 1987-12-01 | Blackerby William I | Apparatus and method for improving drive for a circular knitting machine to reduce wear and gear breakage |
| CN2483404Y (en) * | 2001-02-14 | 2002-03-27 | 佰龙机械厂股份有限公司 | Tripod adjusting structure of improved circula loom uper dial |
| CN102575391A (en) * | 2009-10-07 | 2012-07-11 | 山德霓股份公司 | Circular knitting machine for manufacturing items of clothing of the seamless type, with increased functionality |
| CN101824700A (en) * | 2010-05-14 | 2010-09-08 | 茅木泉 | Freely suspended adjustable locking device for dial of computer seamless underwear knitting machine |
| CN202755478U (en) * | 2012-07-20 | 2013-02-27 | 胡孔佑 | Damp-proof composite insulation board |
| CN203625596U (en) * | 2013-12-26 | 2014-06-04 | 宁波裕人数控科技有限公司 | Machine head preposition locating device used for circular knitting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778626A (en) * | 2019-04-03 | 2020-10-16 | 浙江伟焕机械制造有限公司 | Over-and-under type head assembly of hosiery machine |
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| Publication number | Publication date |
|---|---|
| CN103710836B (en) | 2015-06-10 |
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Effective date of registration: 20210624 Address after: 315300 no.2588, Sanbei street, Baisha road street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Cixing Co.,Ltd. Address before: 315322 no.328 West Weisan Road, Andong Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO YUREN NUMERICAL CONTROL TECHNOLOGY Co.,Ltd. |
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