CN204474889U - Single needle bar warp knitting machine sley bar crankshaft connecting rod system - Google Patents
Single needle bar warp knitting machine sley bar crankshaft connecting rod system Download PDFInfo
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- CN204474889U CN204474889U CN201420764276.2U CN201420764276U CN204474889U CN 204474889 U CN204474889 U CN 204474889U CN 201420764276 U CN201420764276 U CN 201420764276U CN 204474889 U CN204474889 U CN 204474889U
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- connecting rod
- bearing pin
- knitting machine
- warp knitting
- bent axle
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Abstract
The utility model relates to a kind of single needle bar warp knitting machine sley bar crankshaft connecting rod system, the linkage be made up of connecting rod rest, bent axle, some connecting rods and bearing pin, and wherein connecting rod comprises connecting rod a, connecting rod b, connecting rod c, connecting rod d, connecting rod e; Described bearing pin comprises bearing pin a, bearing pin b; Described connecting rod rest is connected with bent axle, and described bent axle is connected with described connecting rod, by described pinned connection between described connecting rod; This linkage effectively can shorten the traverse of bar linkage of neilsbed, make its vibrate little, inertia is little, machine can be operated at higher speeds, improves production efficiency.
Description
Technical field
The utility model relates to single needle bar warp knitting machine needle-bar transmission mechanism, specifically discloses a kind of single needle bar warp knitting machine sley bar crankshaft connecting rod system.
Background technology
Warp knitting machine is a kind of is raw material with chemical fibre, be woven into garment material, Knitting Machinery with cloth, industry cloth etc. spins in interior dress material, swimsuit material, Curtains Fabrics, family, because warp knitting machine only becomes cloth with warp knitting, therefore have that manufacture flow process is short, production efficiency is high, fabric variety is many, investment cost is low, low power consumption and other advantages enjoys textile limit to favor.
In order to make each loop-forming element of warp knitting machine realize predetermined movement locus, and making their mutual close fit in time, precisely designed transmission mechanism must be taked.
Old-fashioned warp knitting machine extensively adopts cam-type transmission mechanism, but owing to being that line (or point) contacts between cam with driven member, during running, contact site easily weares and teares, so that affects the characteristics of motion of loop-forming element, makes it can not adapt to running up of machine.
Utility model content
Goal of the invention of the present utility model is: provide a kind of traverse that effectively can shorten sley bar linkage for overcoming the above problems, its vibration is little, inertia is little, machine can be operated at higher speeds, improve the single needle bar warp knitting machine sley bar crankshaft connecting rod system of production efficiency.
The technical scheme that the utility model adopts is such:
Single needle bar warp knitting machine sley bar crankshaft connecting rod system, the linkage be made up of connecting rod rest, bent axle, some connecting rods and bearing pin, wherein connecting rod comprises connecting rod a, connecting rod b, connecting rod c, connecting rod d, connecting rod e; Described bearing pin comprises bearing pin a, bearing pin b; Described connecting rod rest is connected with bent axle, and described bent axle is connected with described connecting rod, by described pinned connection between described connecting rod.
Further, described connecting rod rest offers some grooves, it is interior and free to rotate that described bent axle is fixed on groove.
Further, described connecting rod a one end is connected with described bent axle, and the other end is connected with connecting rod c and connecting rod b by bearing pin a, and can rotate around described bearing pin a.
Further, described connecting rod a and described bent axle junction are provided with clamping device, and the contact surface of clamping device and described bent axle is circular arc concave surface, and it is equipped with bearing shell.
Further, described bearing pin a is also connected with connecting rod b, and described connecting rod b divides left and right two parts, and Parallel Symmetric is distributed in described bearing pin a both sides and can rotates around it.
Further, the other end of described connecting rod b is connected with bearing pin b and can rotates around it.
Further, connecting rod c and connecting rod d is equipped with at described bearing pin a and bearing pin b two ends respectively, and all can rotate around it.
Further, described connecting rod c and connecting rod d is provided with cylinder a and the cylinder b of some protrusions, on cylinder, cover has steel bushing, and described steel bushing loads in the groove of connecting rod rest.
Further, connecting rod e is equipped with in the centre position of described bearing pin b, and connecting rod e can rotate around bearing pin b, connecting rod e has fastener, can regulate the tightness of connecting rod e and bearing pin b, and the other end of described connecting rod e connects Looping portion.
In sum, owing to adopting technique scheme, the beneficial effects of the utility model are:
1. the kinematic pair of this mechanism is revolute pair, and the bar (axle) be connected is face contact, and pressure is little, so the position wearing and tearing of each component contact are less, less on the characteristics of motion impact of loop-forming element, vibrate little, inertia is little;
2. this structure driven steadily, accurately, machine can operate at higher rotational speeds, and the noise simultaneously produced is also lower comparatively speaking, increases work efficiency;
3. each parts machining of this kind of structure is easy, becomes more readily available higher geometric accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model.
Mark in figure: 1, connecting rod rest, 2, bent axle, 3, connecting rod a, 4, bearing pin a, 5, connecting rod c, 6, cylinder a, 7, connecting rod b, 8, cylinder b, 9, connecting rod d, 10, bearing pin b, 11, connecting rod e.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, single needle bar warp knitting machine sley bar crankshaft connecting rod system, mainly contain by connecting rod rest 1, bent axle 2, some connecting rods 3,5,7,9,11, bearing pin 4,10 forms.
Described connecting rod rest 1 offers some grooves, and it is interior and free to rotate that described bent axle 2 is fixed on groove.
Described connecting rod a3 one end is connected with described bent axle 2, and the other end is connected with connecting rod c5 and connecting rod b7 by bearing pin a4, and can rotate around described bearing pin a4.
Described connecting rod a3 and described bent axle 2 junction are provided with clamping device, the contact surface of clamping device and described bent axle 2 is circular arc concave surface, clamping device is divided into two, every part is built with a bearing shell, bearing shell has aperture, two parts separately entangle bent axle 2 and fastening by the screwed hole screwing screw of two parts both sides, oil is squeezed in aperture by lubricating system, make between bearing shell and bent axle 2, to form the thin oil film of one deck, the benefit done like this to make the rotation of bent axle 2 more smooth and easy, reduce the friction between bent axle 2 and bearing shell, bent axle 2 is played a very good protection, decrease power set operating load and each driving member interaction force, make the operation of machine more steady while saving electric energy, smooth.
Described bearing pin a4 is also connected with connecting rod b7, and described connecting rod b7 divides left and right two parts, and Parallel Symmetric is distributed in described bearing pin a4 both sides and can rotates around it.
The other end of described connecting rod b7 is connected with bearing pin b10 and can rotates around it.
Described bearing pin a4 and bearing pin b10 is parallel to each other, and connecting rod c5 and connecting rod d9 is equipped with at two ends respectively, and all can rotate around it.
Described connecting rod c5 and connecting rod d9 is provided with cylinder a6 and the cylinder b8 of some protrusions, and on cylinder, cover has steel bushing, and described steel bushing loads in the groove of connecting rod rest.
Connecting rod e11 is equipped with in the centre position of described bearing pin b10, connecting rod e11 can rotate around bearing pin b10, connecting rod e11 there is fastener, the tightness of connecting rod e11 and bearing pin b10 can be regulated, the other end of described connecting rod e11 connects Looping portion, transmission device band dynamic crankshaft 2 rotates, and bent axle 2 drives Looping portion to carry out lopping campaign by needle-bar connecting rod.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. single needle bar warp knitting machine sley bar crankshaft connecting rod system, is characterized in that: the linkage be made up of connecting rod rest, bent axle, some connecting rods and bearing pin, and wherein connecting rod comprises connecting rod a, connecting rod b, connecting rod c, connecting rod d, connecting rod e; Described bearing pin comprises bearing pin a, bearing pin b; Described connecting rod rest is connected with bent axle, and described bent axle is connected with described connecting rod, by described pinned connection between described connecting rod.
2. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 1, is characterized in that: on described connecting rod rest, offer some grooves, and it is interior and free to rotate that described bent axle is fixed on groove.
3. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 1, is characterized in that: described connecting rod a one end is connected with described bent axle, and the other end is connected with connecting rod c and connecting rod b by bearing pin a, and can rotate around described bearing pin a.
4. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 3, is characterized in that: described connecting rod a and described bent axle junction are provided with clamping device, and the contact surface of clamping device and described bent axle is circular arc concave surface, and it is equipped with bearing shell.
5. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 3, it is characterized in that: described bearing pin a is also connected with connecting rod b, described connecting rod b divides left and right two parts, and Parallel Symmetric is distributed in described bearing pin a both sides and can rotates around it.
6. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 5, is characterized in that: the other end of described connecting rod b is connected with bearing pin b and can rotates around it.
7. the single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 5 or 6, is characterized in that: connecting rod c and connecting rod d is equipped with at described bearing pin a and bearing pin b two ends respectively, and all can rotate around it.
8. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 7, it is characterized in that: on described connecting rod c and connecting rod d, be provided with some protrusions cylinder a and cylinder b, on cylinder, cover has steel bushing, and described steel bushing to load in the groove of connecting rod rest and is fixed.
9. single needle bar warp knitting machine sley bar crankshaft connecting rod system according to claim 7, it is characterized in that: connecting rod e is equipped with in the centre position of described bearing pin b, connecting rod e can rotate around bearing pin b, connecting rod e there is fastener, can regulate the tightness of connecting rod e and bearing pin b, the other end of described connecting rod e connects Looping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764276.2U CN204474889U (en) | 2014-12-09 | 2014-12-09 | Single needle bar warp knitting machine sley bar crankshaft connecting rod system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764276.2U CN204474889U (en) | 2014-12-09 | 2014-12-09 | Single needle bar warp knitting machine sley bar crankshaft connecting rod system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474889U true CN204474889U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764276.2U Active CN204474889U (en) | 2014-12-09 | 2014-12-09 | Single needle bar warp knitting machine sley bar crankshaft connecting rod system |
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| CN (1) | CN204474889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090786A1 (en) * | 2014-12-09 | 2016-06-16 | 常州市武进五洋纺织机械有限公司 | Crankshaft and connecting rod mechanism of guide bar of warp knitting machine with single needle bed |
-
2014
- 2014-12-09 CN CN201420764276.2U patent/CN204474889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090786A1 (en) * | 2014-12-09 | 2016-06-16 | 常州市武进五洋纺织机械有限公司 | Crankshaft and connecting rod mechanism of guide bar of warp knitting machine with single needle bed |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |