CN202809138U - Automatic stitch adding and reducing mechanism for flat knitting machine - Google Patents
Automatic stitch adding and reducing mechanism for flat knitting machine Download PDFInfo
- Publication number
- CN202809138U CN202809138U CN 201220408367 CN201220408367U CN202809138U CN 202809138 U CN202809138 U CN 202809138U CN 201220408367 CN201220408367 CN 201220408367 CN 201220408367 U CN201220408367 U CN 201220408367U CN 202809138 U CN202809138 U CN 202809138U
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- CN
- China
- Prior art keywords
- electromagnet
- plus
- fixed
- slide block
- minus pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic stitch adding and reducing mechanism for a flat knitting machine. The mechanism belongs to the technical field of flat knitting machines and comprises a stitch adding and reducing guide rod fixed on a flat knitting machine frame, a lead screw with two lead screw nuts is installed on the stitch adding and reducing guide rod, and two electromagnetic seat connection blocks respectively and fixedly connected with the two lead screw nuts are movably sleeved on the stitch adding and reducing guide rod. Slide blocks are installed on the electromagnetic seat connection blocks in a sliding mode, electromagnetic seats with magnets are fixed on the upper end faces of the electromagnetic seat connection blocks, and the magnets are located above the slide blocks. An electromagnet with a stitch reducing head and fixedly connected with a slide block is arranged on the left side of one of the electromagnetic seat connection block, and an electromagnet with a stitch adding head is fixedly installed on the right side of the electromagnetic seat connection block. An electromagnet with a stitch adding head is fixedly installed on the left side of the other electromagnetic seat connection block, and the right side of the electromagnetic seat connection block is provided with an electromagnet with a stitch reducing head and fixedly connected with a slide block. The automatic stitch adding and reducing mechanism for the flat knitting machine is simple in structure, high in stability and low in manufacture cost.
Description
Technical field
The utility model discloses a kind of automatic plus-minus pin mechanism of flat machine, belongs to the technical field of flat machine.
Background technology
Existing flat machine adds the pin function automatically because only possessing, and without subtracting the pin function, needs the comparatively complicated pin mechanism that independently subtracts of configuration to finish and subtract the pin action, is 200610039528.5 patented technology such as the patent No..Therefore, cause flat machine complete machine structure complexity, poor stability, high, the maintenance trouble of manufacturing cost.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, stability is high, the automatic plus-minus pin mechanism of the flat machine of low cost of manufacture.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of automatic plus-minus pin mechanism of flat machine, comprise the plus-minus pin guide post that is fixedly mounted on the flat machine frame, on the plus-minus pin guide post screw mandrel that two feed screw nuts are installed by motor-driven and cooperation is installed, movable sleeve is equipped with two electromagnet base contiguous blocks that are fixedly connected with respectively with two feed screw nuts one by one on the plus-minus pin guide post; The top of electromagnet base contiguous block is slidingly fitted with slide block, be fixed with the electromagnet base with electromagnet on the upper end of electromagnet base contiguous block, and electromagnet is positioned at the top of slide block; The left side of one of them electromagnet base contiguous block is provided with and is fixedly connected with slide block and with the electromagnet that subtracts syringe needle, the right side of electromagnet base contiguous block is fixed with the electromagnet that band adds syringe needle; Simultaneously the left side of another electromagnet base contiguous block is fixed with the electromagnet that band adds syringe needle, and the right side of this electromagnet base contiguous block is provided with and is fixedly connected with slide block and with the electromagnet that subtracts syringe needle.In the utility model, the left and right sides relative position of two electromagnet base contiguous blocks can be decided according to the actual needs of producing.
As the further setting of such scheme, be installed with the screw mandrel stand-off on the described plus-minus pin guide post, screw mandrel is installed on the plus-minus pin guide post by the screw mandrel stand-off.
The upper end of described electromagnet base contiguous block is fixed with two slider guide bars, and slide block is slidedly assemblied on two slider guide bars jointly, and simultaneously on two slider guide bars and the below that is positioned at slide block all is equipped with stage clip.
Described motor is fixedly mounted on the flat machine frame by motor cabinet.
Described electromagnet base contiguous block all is positioned at feed screw nut's top.
Among two feed screw nuts of the present utility model, one is left feed screw nut, and one is right feed screw nut; Half is left-hand thread (cooperating left feed screw nut) for screw mandrel, and second half is right-hand thread (cooperating right feed screw nut) for screw mandrel.
The automatic plus-minus pin mechanism of the utility model flat machine, simple in structure, stability height, low cost of manufacture, easy to maintenance.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is installed in the structural representation on the flat machine frame.
The specific embodiment
As shown in Figure 1 and Figure 2, the automatic plus-minus pin mechanism of the utility model flat machine, comprise the plus-minus pin guide post 5 that is fixedly mounted on the flat machine frame 1, the screw mandrel 11 that two feed screw nuts 7 are installed by motor 26 drivings and cooperation is installed on the plus-minus pin guide post 5, movable sleeve is equipped with two electromagnet base contiguous blocks 12 that are fixedly connected with respectively with two feed screw nuts 7 one by one on the plus-minus pin guide post 5, and electromagnet base contiguous block 12 all is positioned at feed screw nut 7 top; The top of electromagnet base contiguous block 12 is slidingly fitted with slide block 14, be fixed with the electromagnet base 17 with electromagnet 16 on the upper end of electromagnet base contiguous block 12, and electromagnet 16 is positioned at the top of slide block 14; Wherein, the left side of an electromagnet base contiguous block 12 is provided with the electromagnet 19 that is fixedly connected with slide block 14, is fixed with on this electromagnet 19 to subtract syringe needle 20, and the right side of electromagnet base contiguous block 12 is fixed with electromagnet 18, is fixed with on this electromagnet 18 to add syringe needle 22; The left side of another electromagnet base contiguous block 12 is fixed with electromagnet 18 simultaneously, is fixed with on this electromagnet 18 to add syringe needle 23, and the right side of this electromagnet base contiguous block 12 is provided with the electromagnet 19 that is fixedly connected with slide block 14, is fixed with on this electromagnet 19 to subtract syringe needle 21.
Wherein, be installed with screw mandrel stand-off 6 on the plus-minus pin guide post 5, screw mandrel 11 is installed on the plus-minus pin guide post 5 by screw mandrel stand-off 6.
The upper end of electromagnet base contiguous block 12 is fixed with slider guide bar 13, slider guide bar 15, slide block 14 is slidedly assemblied on slider guide bar 13 and the slider guide bar 15 jointly, and simultaneously on slider guide bar 13 and the slider guide the bar 15 and below that is positioned at slide block 14 all is equipped with stage clip.
Motor 26 is fixedly mounted on the flat machine frame 1 by motor cabinet 25.
Groundwork principle of the present utility model is as follows:
Motor 26 drives screw mandrels 11 runnings, makes two feed screw nuts 7 in opposite directions or opposing motion, makes to subtract syringe needle 20, add syringe needle 22, add syringe needle 23, subtract syringe needle 21 and produce needed displacement.
When subtracting syringe needle 20 and subtract syringe needle 21 need to carrying out with the perpendicular motion of needle-bar the time, electromagnet 16 energisings give slide block 14 to the external force that presses down, and slide block 14 is moved down, and after electromagnet 16 outages, slide block 14 resets under the elastic acting force of stage clip.
Above-described embodiment only is used for explaining inventive concept of the present utility model, but not to the restriction of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (5)
1. the automatic plus-minus pin mechanism of a flat machine, it is characterized in that: comprise the plus-minus pin guide post (5) that is fixedly mounted on the flat machine frame (1), be equipped with on plus-minus pin guide post (5) by motor (26) and drive and cooperate the screw mandrel (11) that two feed screw nuts (7) are installed, the upper movable sleeve of plus-minus pin guide post (5) to be equipped with two electromagnet base contiguous blocks (12) that are fixedly connected with respectively with two feed screw nuts (7) one by one; The top of two electromagnet base contiguous blocks (12) all is slidingly fitted with slide block (14), all be fixed with the electromagnet base (17) of band electromagnet (16) on the upper end of each electromagnet base contiguous block (12), and electromagnet (16) is positioned at the top of slide block (14); Wherein, the left side of an electromagnet base contiguous block (12) is provided with the electromagnet (19) that is fixedly connected with slide block (14), be fixed with on this electromagnet (19) and subtract syringe needle (20), the right side of electromagnet base contiguous block (12) is fixed with electromagnet (18), is fixed with on this electromagnet (18) to add syringe needle (22); The left side of another electromagnet base contiguous block (12) is fixed with electromagnet (18) simultaneously, be fixed with on this electromagnet (18) and add syringe needle (23), the right side of this electromagnet base contiguous block (12) is provided with the electromagnet (19) that is fixedly connected with slide block (14), is fixed with on this electromagnet (19) to subtract syringe needle (21).
2. the automatic plus-minus pin mechanism of flat machine as claimed in claim 1, it is characterized in that: be installed with screw mandrel stand-off (6) on the described plus-minus pin guide post (5), screw mandrel (11) is installed on the plus-minus pin guide post (5) by screw mandrel stand-off (6).
3. the automatic plus-minus pin mechanism of flat machine as claimed in claim 1, it is characterized in that: the upper end of described electromagnet base contiguous block (12) is fixed with slider guide bar (13), slider guide bar (15), slide block (14) is slidedly assemblied on slider guide bar (13) and the slider guide bar (15) jointly, and simultaneously slider guide bar (13) and slider guide bar (15) are gone up and the below that is positioned at slide block (14) all is equipped with stage clip.
4. the automatic plus-minus pin mechanism of flat machine as claimed in claim 1, it is characterized in that: described motor (26) is fixedly mounted on the flat machine frame (1) by motor cabinet (25).
5. the automatic plus-minus pin mechanism of flat machine as claimed in claim 1, it is characterized in that: described electromagnet base contiguous block (12) all is positioned at the top of feed screw nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408367 CN202809138U (en) | 2012-08-17 | 2012-08-17 | Automatic stitch adding and reducing mechanism for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408367 CN202809138U (en) | 2012-08-17 | 2012-08-17 | Automatic stitch adding and reducing mechanism for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809138U true CN202809138U (en) | 2013-03-20 |
Family
ID=47868050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408367 Withdrawn - After Issue CN202809138U (en) | 2012-08-17 | 2012-08-17 | Automatic stitch adding and reducing mechanism for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787433A (en) * | 2012-08-17 | 2012-11-21 | 绍兴闻铭机械制造有限公司 | Automatic needle increasing and decreasing mechanism of flat knitting machine |
-
2012
- 2012-08-17 CN CN 201220408367 patent/CN202809138U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787433A (en) * | 2012-08-17 | 2012-11-21 | 绍兴闻铭机械制造有限公司 | Automatic needle increasing and decreasing mechanism of flat knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20131225 |
|
| RGAV | Abandon patent right to avoid regrant |