CN206529571U - A kind of beating transmission mechanism of air-jet loom - Google Patents
A kind of beating transmission mechanism of air-jet loom Download PDFInfo
- Publication number
- CN206529571U CN206529571U CN201720160903.5U CN201720160903U CN206529571U CN 206529571 U CN206529571 U CN 206529571U CN 201720160903 U CN201720160903 U CN 201720160903U CN 206529571 U CN206529571 U CN 206529571U
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- rotating shaft
- air
- jet loom
- transmission mechanism
- connecting shaft
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Abstract
The utility model discloses a kind of beating transmission mechanism of air-jet loom, it is characterized in that, some bearings including at least two sections rotating shafts and for fixed beating reed, adjacent shafts link on the same axis, two ends of both sides rotating shaft are arranged in the machine frame at two sides of air-jet loom, linked between adjacent shafts with connecting shaft, some bearings are sequentially fixed in rotating shaft and connecting shaft, linked by least two rotating shafts, connected simultaneously between adjacent shafts with connecting shaft, bearing is respectively mounted in connecting shaft and rotating shaft, when a rotating shaft or connecting shaft bend, the part deformed upon can be changed at any time, improve bending resistance.
Description
Technical field
The utility model is related to a kind of air-jet loom, specifically a kind of beating transmission mechanism of air-jet loom.
Background technology
Beating refers on loom, by reciprocally swinging before and after reed, pushes the weft yarn for introducing shed open one by one to fell
Push the weft yarn for introducing shed open one by one to fell, with warp yarns, form the process for the fabric for meeting design requirement.For reality
Existing reed swing is, it is necessary to which a beating transmission mechanism, the transmission mechanism passes through frame in the machine frame at two sides of loom
Interior drive mechanism imparts power to reed, realizes reed swing.As shown in figure 1, traditional beating transmission mechanism
Primary structure is that some bearings 4 for installing reed are each attached in a rotating shaft 3, because the rotating shaft span of ordinary loom is big,
In the weaving process of relative breadth, it is easily caused rotating shaft and bends deformation and beating dynamics not enough, cause cloth cover not concordant,
Fell produces flaw of weaving cotton cloth not on same level straight line.In order to ensure quality of weaving cotton cloth, it usually needs change whole rotating shaft, lead
Cause maintenance cost high.
Utility model content
The utility model provides a kind of beating transmission mechanism of air-jet loom, solves shaft bending influence beating dynamics,
The technical problem of integral replacing rotating shaft, reduces maintenance cost, improves quality of weaving cotton cloth.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
The beating transmission mechanism of a kind of air-jet loom, it is characterised in that including at least two sections rotating shafts and for fixed beating
Some bearings of reed, adjacent shafts link on the same axis, and two ends of both sides rotating shaft are arranged on the two of air-jet loom
On side frame, linked between adjacent shafts with connecting shaft, some bearings are sequentially fixed in rotating shaft and connecting shaft.
Improvement project, the connecting shaft is a crank throw three-jaw mechanism, the crank throw three-jaw mechanism include two ends, one
Pars intermedia and three bearings, two ends are welded on pars intermedia two ends, two ends be respectively formed on suit corresponding side roller end,
The sleeve that connecting shaft is fixedly connected with rotating shaft, three bearings are separately fixed on two ends and pars intermedia.
Bearing and end on improvement project, the end of the crank throw three-jaw mechanism, which are integrated, to be poured shaping or is welded into
Bearing and middle part on type, pars intermedia are bolted Split type structures.
Improvement project, the end is made up of fixed part and split portion, is connected between split portion and fixed part,
Sleeve on end is surrounded by fixed part and split portion.
Improvement project, the inwall of the sleeve stretch out the bearing to be formed on annular breakthrough, end and pars intermedia connection
Corner welding ribs.
At least two bearing blocks for being used to support rotating shaft are also installed in improvement project, the rotating shaft.
The restriction protrusion for limiting rotating shaft built-in length is formed on the inside of improvement project, the bottom of the sleeve.
Compared to the prior art, the utility model has the advantages that：
Linked, while being connected between adjacent shafts with connecting shaft, pacified in connecting shaft and rotating shaft by least two rotating shafts
Bearing is filled, when a rotating shaft or connecting shaft bend, the part deformed upon can be changed at any time, on this basis, also may be used
To increase the integral bending (relative to rotating shaft) of connecting shaft, and connecting shaft is arranged in the centre position of rotating shaft group, so
The transmission mechanism for constituting rotating shaft and connecting shaft possesses preferably ability of anti-deformation.
Brief description of the drawings
Fig. 1 is the structural representation of beating transmission mechanism of the prior art.
Fig. 2 is the structural representation of beating transmission mechanism of the present utility model.
Fig. 3 is the structural representation (not band split portion) of crank throw three-jaw mechanism.
The structural representation (carrying split portion) that it is also crank throw three-jaw mechanism that Fig. 4, which is,.
Reference
1 frame；2 frames；3 rotating shafts；4 bearings；5 rotating shafts；6 rotating shafts；7 bearing blocks；8 bearing blocks；9 bearings；10 bearings；11
Seat；12 ends；1201 fixed parts；1202 split portions；13 pars intermedias；14 ends；15 sleeves；16 annular breakthroughs；17 ribs；18
Restriction protrusion.
Embodiment
The utility model is elaborated with reference to the accompanying drawings and examples.
As shown in Fig. 2 installing connecting shaft between rotating shaft 5 and rotating shaft 6, the connecting shaft is exactly crank throw three-jaw mechanism, and it is wrapped
Include end 12, pars intermedia 13 and end 14.One end of rotating shaft 5 is connected in connecting shaft, and the other end be able to can be connected directly between
It in frame 1, can also be connected in frame 1, and connected with the drive mechanism in frame 1 by linkage structures such as other connecting shafts
Connect, rotating shaft 6 is similar with the attachment structure of rotating shaft 5 and frame 1 with the attachment structure of frame 2, repeats no more.
Such as Fig. 2, some bearings (such as bearing 9) are sequentially arranged in rotating shaft and connecting shaft, and the reed of beating is exactly fixed
On bearing.
So, rotating shaft and connecting shaft are rotated by the drive mechanism in frame 1, realizes reed swing, completion is beaten
Latitude is acted.
After single rotating shaft or connecting shaft stress are deformed upon, the deformable member can be individually replaced.In addition, the He of rotating shaft 5
Connecting shaft between rotating shaft 6 is preferably located at the centre position of machine frame at two sides, is easiest to deform upon herein, can improve connecting shaft
Bending strength.With reference to Fig. 2, Fig. 3 and Fig. 4, connecting shaft includes end 12 and end 14, and pars intermedia 13, two ends part
The two ends of pars intermedia 13 are not fixed on, are such as connected using welding mode.Below by taking end 12 as an example, illustrate the tool of two ends
Body structure.Such as Fig. 3 and Fig. 4, end 12 is made up of fixed part 1201 and split portion 1202, and split portion 1202 and fixed part 1201 block
Button surrounds a sleeve 15, and the effect of sleeve 15 is to be fixedly connected with rotating shaft 5.In order to obtain preferably bending resistance, the He of end 12
Rotating shaft 5 should have good steadiness, therefore, the inwall in sleeve 15 extends to form annular breakthrough 16, annular to the side of rotating shaft 5
Breakthrough 16 increases the contact area of the outer peripheral faces of end 12 and rotating shaft 5, make rotating shaft 5 end it is firm be connected to end 12
On.
In addition, with reference to Fig. 3 and Fig. 4, restriction protrusion 18 is formed in the bottom of sleeve 15, it is therefore an objective to make the end of rotating shaft 5 accurate
True is resisted against in restriction protrusion 18, rotating shaft is rotated on object axis.
In order to further improve the bending resistance of connecting shaft, such as Fig. 2 and Fig. 3, bearing 9 is fixed on end 12, bearing 11
It is fixed on end 14, the fixed form of bearing and end can be realized with integrated injection molding, can also be realized by welding manner, phase
There is preferably connective stability for Split type structure, prevent from, because of bearing activity, causing hit irregular to connecting shaft.But
It is that bearing 10 is fixed on pars intermedia 13 preferably by bolt etc., the quantity of bearing according to actual needs, can be adjusted,
It is exactly that when necessary, bearing 10 can be removed, so as to the reasonable distribution of optimization measure.
Such as Fig. 4, in order to improve the bearing 9 and bearing 11 in connecting shaft, the relative securement with pars intermedia 13, in bearing and
Ribs 17 is set between pars intermedia.Such as Fig. 2, in rotating shaft 5 and rotating shaft 6, bearing block 7 and bearing block 8 are also set respectively, are used for
Rotating shaft 5 and rotating shaft 6 are supported, the stability and ability of anti-deformation of rotating shaft 5 and rotating shaft 6 is improved.
Claims (7)
1. the beating transmission mechanism of a kind of air-jet loom, it is characterised in that including at least two sections rotating shafts and for fixing beating-up steel
Some bearings of reed, adjacent shafts link on the same axis, and two ends of both sides rotating shaft are arranged on the both sides of air-jet loom
In frame, linked between adjacent shafts with connecting shaft, some bearings are sequentially fixed in rotating shaft and connecting shaft.
2. the beating transmission mechanism of a kind of air-jet loom according to claim 1, it is characterised in that the connecting shaft is one
Crank throw three-jaw mechanism, the crank throw three-jaw mechanism includes two ends, a pars intermedia and three bearings, during two ends are welded on
Between portion two ends, two ends are respectively formed on suit corresponding side roller end, the sleeve that connecting shaft is fixedly connected with rotating shaft, three
Bearing is separately fixed on two ends and pars intermedia.
3. a kind of beating transmission mechanism of air-jet loom according to claim 2, it is characterised in that the crank throw three-jaw mechanism
End on bearing and end be integrated and pour shaping or welding fabrication, the bearing and middle part on pars intermedia are that bolt connects
The Split type structure connect.
4. the beating transmission mechanism of a kind of air-jet loom according to Claims 2 or 3, it is characterised in that the end has
Fixed part and split portion composition, are connected with, the sleeve on end is by fixed part and split portion between split portion and fixed part
Surround.
5. the beating transmission mechanism of a kind of air-jet loom according to Claims 2 or 3, it is characterised in that the sleeve it is interior
Wall stretch out the bearing to be formed on annular breakthrough, end and pars intermedia connection corner welding ribs.
6. the beating transmission mechanism of a kind of air-jet loom according to claim 1,2 or 3, it is characterised in that in the rotating shaft
At least two bearing blocks for being used to support rotating shaft are also installed.
7. the beating transmission mechanism of a kind of air-jet loom according to claim 5, it is characterised in that in the bottom of the sleeve
Side forms the restriction protrusion for limiting rotating shaft built-in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160903.5U CN206529571U (en) | 2017-02-22 | 2017-02-22 | A kind of beating transmission mechanism of air-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160903.5U CN206529571U (en) | 2017-02-22 | 2017-02-22 | A kind of beating transmission mechanism of air-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529571U true CN206529571U (en) | 2017-09-29 |
Family
ID=59916648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160903.5U Active CN206529571U (en) | 2017-02-22 | 2017-02-22 | A kind of beating transmission mechanism of air-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529571U (en) |
-
2017
- 2017-02-22 CN CN201720160903.5U patent/CN206529571U/en active Active
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