CN111893626A - Back beam system of light load - Google Patents
Back beam system of light load Download PDFInfo
- Publication number
- CN111893626A CN111893626A CN202010868223.5A CN202010868223A CN111893626A CN 111893626 A CN111893626 A CN 111893626A CN 202010868223 A CN202010868223 A CN 202010868223A CN 111893626 A CN111893626 A CN 111893626A
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- CN
- China
- Prior art keywords
- support
- supporting
- back beam
- bases
- beam system
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- 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.)
- Pending
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/22—Back rests; Lease rods; Brest beams
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a light-load back beam system, which is characterized in that: including back beam support, base, a supporting beam, roller support, fixing support, connecting seat, oscillating axle, supporting seat, swinging arms, dead lever, back fender rod, the pedestal mounting is installed on back beam support between two bases and is propped up the beam side and install fixing support respectively near the position at both ends, installs the swinging axles between two fixing support, and the supporting beam side-mounting has a plurality of connecting seat. The invention has stable and uniform warp feeding amount, constant yarn tension and high-efficiency operation of the loom.
Description
Technical Field
The invention relates to the technical field of weaving machine equipment, in particular to a light-load back beam system.
Background
The back beam system of the current loom is large in movement mass and rotational inertia, so that when the light and thin fabric is woven, the speed of the loom needs to be reduced in order to reduce broken ends of warp yarns, the compensation effect of the back beam on warp yarn tension fluctuation is increased, the dynamic tension amplitude of the warp yarns is reduced, and the loom cannot run efficiently.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a light-load back beam system.
In order to achieve the purpose, the invention provides the following technical scheme to realize the purpose:
a light-load back beam system comprises a back beam support, a base, a support beam, a roller support, a fixed support and a connecting seat, the oscillating axle, a supporting seat, the swinging arms, the dead lever, back fender rod, pedestal mounting is on the back beam support, install a supporting beam between two bases, the fixed bearing is installed respectively to the position that is close to both ends in the supporting beam side, install the oscillating axle between two fixed bearing, supporting beam side-mounting has a plurality of connecting seat, the connecting seat is arranged with a fixed bearing straight line, the swinging arms passes the connecting seat setting, the dead lever is installed to one side that a supporting beam was kept away from to the connecting seat, install a plurality of supporting seats on the swinging arms, the swinging arms is installed on supporting seat upper portion, the last recess that has seted up of fixed bearing, back fender rod is installed in the recess on fixed bearing, roller support mounting passes on fixed bearing's both ends in the.
Preferably, the fixed support and the swinging shaft are connected through a bearing.
Preferably, the bottom of the connecting seat is provided with a tension rod bracket, and the tension rod is arranged on the tension rod bracket.
Preferably, the baffle is arranged on the inner side surface of the fixed support.
Compared with the prior art, the invention has the beneficial effects that: the let-off quantity is stable and uniform, the yarn tension is kept constant, and the high-efficiency operation of the loom is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the action surface of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in figures 1-2, a light-load back beam system comprises a back beam support 1, bases 2, a support beam 3, a roller support 4, fixed supports 5, connecting seats 6, a swing shaft 7, a support seat 8, a swing rod 9, a fixed rod 10 and a back guard bar 11, wherein the bases 2 are installed on the back beam support 1, a plurality of adjusting holes are arranged on the back beam support 1, the change of relative positions can be realized by adjusting the hole positions for connection, the support beam 3 is installed between the two bases 2, two ends of the support beam 3 are connected with the bases 2 through a plurality of hole positions by screws, two fixed supports 5 and a plurality of connecting seats 6 are installed on the side surface of the support beam 3, the fixed supports 5 and the connecting seats 6 are arranged along the length direction of the support beam 3, the fixed supports 5 are positioned on the side surface of the support beam 3 near the two ends, the swing shaft 7 penetrates through the holes on the fixed supports 5 and the connecting seats 6, the axial displacement of restriction oscillating axle 7, a dead lever 10 is installed through the screw to the one side that a supporting beam 3 was kept away from to connecting seat 6, swinging arms 9 is installed on 8 upper portions of supporting seat, supporting seat 8 passes through the screw and installs on oscillating axle 7, can be at oscillating axle 7 radial rotation after 8 unscrewing screws of supporting seat, with the angle between adjustment swinging arms 9 and the dead lever 10, the warp is to the angle of encirclement of swinging arms 9 promptly, the last recess of having seted up of fixing support 5, back guard bar 11 is installed in the recess on fixing support 5, roller support 4 installs on the both ends that fixing support 5 was passed to oscillating axle 7, be connected with roller pressure spring 15 between roller support 4 and the base 2. The roller pressure spring 15 absorbs the wave energy with higher frequency generated by the swinging shaft 7 under the action of dynamic tension, so that the tension sensor can detect accurately.
The bottom of the connecting seat 6 is provided with a tension rod bracket 13, and the tension rod 14 is arranged on the tension rod bracket 13. The tension bar 14 is installed to avoid a change in the wrap angle of warp yarns to the fixing bar 10 due to a change in the beam diameter.
The inner side surface of the fixed support 12 is provided with a baffle 12 which limits the axial movement of the tension rod 14 on the tension rod bracket 13.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the present invention may occur to those skilled in the art without departing from the principle of the present invention, and such modifications and embellishments should also be considered as within the scope of the present invention.
Claims (4)
1. A lightly loaded back beam system, characterized by: comprises a back beam support (1), bases (2), a supporting beam (3), a roller support (4), fixed supports (5), connecting seats (6), swing shafts (7), supporting seats (8), swing rods (9), fixing rods (10) and back guard rods (11), wherein the bases (2) are arranged on the back beam support (1), the supporting beam (3) is arranged between the two bases (2), the fixed supports (5) are respectively arranged at the positions, close to the two ends, of the side surface of the supporting beam (3), the swing shafts (7) are arranged between the two fixed supports (5), a plurality of connecting seats (6) are arranged on the side surface of the supporting beam (3), the connecting seats (6) and the fixed supports (5) are linearly arranged, the swing shafts (7) penetrate through the connecting seats (6), the fixing rods (10) are arranged at the side, far away from the supporting beam (3), of the connecting seats (6), the plurality of supporting seats (, swing arm (9) is installed on supporting seat (8) upper portion, has seted up the recess on fixing support (5), and back guard bar (11) are installed in the recess on fixing support (5), and roller support (4) are installed on swing axle (7) and are passed on the both ends of fixing support (5), are connected with roller pressure spring (15) between roller support (4) and base (2).
2. A light-duty back beam system according to claim 1, wherein: the fixed support (5) is connected with the swinging shaft (7) through a bearing.
3. A light-duty back beam system according to claim 1, wherein: the bottom of the connecting seat (6) is provided with a tension rod bracket (13), and the tension rod (14) is arranged on the tension rod bracket (13).
4. A light-duty back beam system according to claim 1, wherein: and a baffle (12) is arranged on the inner side surface of the fixed support (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010868223.5A CN111893626A (en) | 2020-08-26 | 2020-08-26 | Back beam system of light load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010868223.5A CN111893626A (en) | 2020-08-26 | 2020-08-26 | Back beam system of light load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111893626A true CN111893626A (en) | 2020-11-06 |
Family
ID=73224455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010868223.5A Pending CN111893626A (en) | 2020-08-26 | 2020-08-26 | Back beam system of light load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111893626A (en) |
-
2020
- 2020-08-26 CN CN202010868223.5A patent/CN111893626A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |