CN201158739Y - Head section supporting mechanism of computerized flat knitting machine - Google Patents
Head section supporting mechanism of computerized flat knitting machine Download PDFInfo
- Publication number
- CN201158739Y CN201158739Y CNU2008200328251U CN200820032825U CN201158739Y CN 201158739 Y CN201158739 Y CN 201158739Y CN U2008200328251 U CNU2008200328251 U CN U2008200328251U CN 200820032825 U CN200820032825 U CN 200820032825U CN 201158739 Y CN201158739 Y CN 201158739Y
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- CN
- China
- Prior art keywords
- guide rail
- bearing
- knitting machine
- bearings
- supporting mechanism
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- Expired - Lifetime
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Abstract
The utility model relates to a support mechanism of a computerized flat knitting machine head, which comprises guide rail holdfasts which are arranged on the two sides of a needle bar, guide rails which are connected on the guide rail holdfasts, a guide rail slide seat which slides along the guide rails, and a frame support seat which is connected with the guide rail slide seat, further comprises two groups of bearings which are arranged on the lower side of the guide rail slide seat, wherein two inclined rectangle guide rails are respectively arranged on the guide rail holdfasts on the two sides, the machine head is supported on the three supporting surfaces of the inclined rectangle guide rails through the two groups of bearings. The utility model has the advantages that the operation precision reaches or exceeds the requirement which a round rail can reach, but the rail production precision can be reduced in large degree to greatly reduce production cost, and the installation and adjustment are convenient.
Description
Technical field
The utility model relates to Computerized flat knitting machine, relates in particular to a kind of computer flat-knitting machine head supporting mechanism.
Background technology
The braid movement of knitting needle is finished by various knitting cam pushing and pressing on the flat braiding machine needle plate.And the cam mechanism of both sides is installed in respectively on the head both sides, both sides, and head is reciprocating motion on needle plate, finishes braid movement by the various knitting cams promotion knitting needles of cam mechanism.
Present Computerized flat knitting machine, its both sides head places respectively on the guide rail, and often connects in aggregates by a link.Like this, head both integral rigidity is good, can enable the both sides head again and move along guide rail separately is steady synchronously.But this handpiece structure has hindered weaving thread directly to introduce shuttle box by the take-up frame, for this reason, has occurred a kind of head that does not have link now, so that weaving thread is directly introduced.Like this, the both sides head is discrete mutually, and the head integral rigidity is relative with robust motion will to differ from.Steady for the reciprocating motion that guarantees this discrete head, adopt the structure that two parallel circle guide rails are set at every side head downside at present, every side head is moved back and forth on two round guides.
Needle plate generally reaches 1.2～1.8 meters, and long reaches 2 meters, and the dead eye on the head downside base plate will be along the almost round guide reciprocating motion of same length, and this just requires the precision of round guide and dead eye to want high.This has increased the examination difficulty of making and installing accent undoubtedly, and manufacturing cost is improved.Simultaneously, when this guide rail need be adjusted than mistake because of wearing and tearing produce, the adjustment difficulty of its precision was just bigger.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, a kind of low cost of manufacture is proposed, Installation and Debugging are easy, and particularly way rub is by a kind of computer flat-knitting machine head supporting mechanism of simple debugging with regard to energy compensate for wear error, and it is achieved by the following technical programs:
The guide rail sliding seat that comprises the rail brackets that is arranged on the needle plate both sides, is connected guide rail on the described rail brackets, slides along described guide rail and be connected frame supported seat on the described guide rail sliding seat, also comprise two groups of bearings that are arranged on guide rail sliding seat downside, be respectively equipped with two tilting rectangular guidewaies on the rail brackets of described both sides, described head is bearing on three bearing-surfaces of this tilting rectangular guideway by described two groups of bearings.
Described two tilting rectangular guideway symmetries are installed, and promptly two rectangular guideway included angle α are identical with β.
Described head framework lower end is provided with the solid housing that two symmetries are placed, and is used to install described two groups of bearings, and every group of bearing is made up of three pairs of bearings, is bearing in respectively on three bearing-surfaces of described tilting rectangular guideway.
Described bearing adopts thrust ball bearing.
The beneficial effects of the utility model are: running precision meets or exceeds the requirement that circular orbit can reach, but the track accuracy of manufacture can reduce a lot, and manufacturing cost is reduced greatly, and Installation and Debugging simultaneously are convenient.
Description of drawings
Fig. 1 is the invention structural representation.
Fig. 2 is the A portion enlarged drawing in the utility model structural representation shown in Figure 1.
Fig. 3 is the left view of the utility model structure shown in Figure 1.
Among the figure, 1 solid housing, 2 rail bracketses, 3 guide rails, 4 frame supported seats, 5 cam base plate, 6 bearings, 7 frames, 8 heads, 9 needle plates, 10 head frameworks, 11 guide rail sliding seats.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Contrast Fig. 1, needle plate 9 is arranged on the upside of frame 7.The be placed in both sides of needle plate 9 of the head 8 of both sides, it is made up of head framework 10 and cam base plate 5, and cam base plate 5 is installed on the head framework 10.Both sides head framework 10 is separately fixed on the associated frame members supporting seat 4.Like this, head 8 is supported on the supporting device of the present utility model by supporting seat 4.Supporting device of the present utility model mainly is made up of rail brackets 2, guide rail 3, guide rail sliding seat 11 and frame supported seat 4, can be referring to Fig. 2.Be respectively arranged with the rail brackets of symmetry in needle plate 9 both sides, two tilting rectangular guidewaies 3 are installed on the rail brackets of each side, and these two tilting rectangular guideway 3 its tilting angle [alpha] are identical with β, i.e. α=β, its length is longer than needle plate 9, sees also Fig. 3.
Supporting seat 4 is connected the upper end of guide rail sliding seat 11, and the lower end of guide rail sliding seat 11 is provided with the solid housing 1 that two symmetries are placed, and is used to install two groups of bearings.Every group of bearing is made up of three pairs of thrust ball bearings 6, and every pair of bearing 6 is bearing in respectively on three bearing-surfaces of above-mentioned tilting rectangular guideway 3.Both sides head 8 is bearing on two tilting rectangular guidewaies 3 by two groups of six pairs of bearings 6 respectively, when Computerized flat knitting machine is worked, guarantees head reciprocating motion reposefully by the rolling of thrust ball bearing on guide rail 3.
Guide rail and guide rail sliding seat 11 this installation forms even the accuracy of manufacture of guide rail is not high, also can not can influence the slip of guide rail sliding seat 11 on guide rail, as long as adjust the gap between bearing and the guide rail support face, just can reach higher running precision.So the utility model is guaranteeing under the constant situation of head motion precision, and the requirement of the accuracy of manufacture of guide rail is reduced, thereby has reduced the manufacturing cost of guide rail.On the other hand, because bearing 6 is to roll on guide rail 3, the resistance of motion is little, relative friction forces is also little, so head is very light along moving of guide rail.Simultaneously, rolling friction makes wearing and tearing reduce again less than sliding friction.As when finding that track wearing and tearing accumulation is big, adjusts also easily, as long as unclamp fastening bolt adjustment bearing 6, its bearing-surface that touches guide rail 3 correspondences is got final product.
Claims (4)
1. computer flat-knitting machine head supporting mechanism, the guide rail sliding seat that comprises the rail brackets that is arranged on the needle-bar both sides, is connected guide rail on the described rail brackets, slides along described guide rail and be connected frame supported seat on the described guide rail sliding seat, it is characterized in that also comprising two groups of bearings that are arranged on guide rail sliding seat downside, be respectively equipped with two tilting rectangular guidewaies on the rail brackets of described both sides, described head is bearing on three bearing-surfaces of this tilting rectangular guideway by described two groups of bearings.
2. a kind of computer flat-knitting machine head supporting mechanism according to claim 1 is characterized in that the installation of described two tilting rectangular guideway symmetries, and promptly two rectangular guideway included angle α are identical with β.
3. a kind of computer flat-knitting machine head supporting mechanism according to claim 2, it is characterized in that described guide rail sliding seat lower end is provided with the solid housing that two symmetries are placed, be used to install described two groups of bearings, every group of bearing is made up of three pairs of bearings, is bearing in respectively on three bearing-surfaces of described tilting rectangular guideway.
4. a kind of computer flat-knitting machine head supporting mechanism according to claim 3 is characterized in that described bearing adopts thrust ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200328251U CN201158739Y (en) | 2008-03-07 | 2008-03-07 | Head section supporting mechanism of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200328251U CN201158739Y (en) | 2008-03-07 | 2008-03-07 | Head section supporting mechanism of computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158739Y true CN201158739Y (en) | 2008-12-03 |
Family
ID=40109330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200328251U Expired - Lifetime CN201158739Y (en) | 2008-03-07 | 2008-03-07 | Head section supporting mechanism of computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158739Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095215A (en) * | 2019-06-18 | 2020-12-18 | 株式会社岛精机制作所 | Flat knitting machine |
-
2008
- 2008-03-07 CN CNU2008200328251U patent/CN201158739Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095215A (en) * | 2019-06-18 | 2020-12-18 | 株式会社岛精机制作所 | Flat knitting machine |
| CN112095215B (en) * | 2019-06-18 | 2021-08-27 | 株式会社岛精机制作所 | 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: 20081203 Effective date of abandoning: 20080307 |