CN113755992A - Yarn feeding mechanical tensioning device of rapier loom - Google Patents
Yarn feeding mechanical tensioning device of rapier loom Download PDFInfo
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- CN113755992A CN113755992A CN202111220156.7A CN202111220156A CN113755992A CN 113755992 A CN113755992 A CN 113755992A CN 202111220156 A CN202111220156 A CN 202111220156A CN 113755992 A CN113755992 A CN 113755992A
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- rod
- yarn feeding
- tensioning device
- symmetrically arranged
- feeding mechanical
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention relates to a yarn feeding mechanical tensioning device of a rapier machine, which comprises: the base is fixedly provided with symmetrically arranged baffle plates; the supporting rods are symmetrically arranged and are connected with a guide mechanism movably arranged on the base, and the guide mechanism is used for receiving yarns and driving the supporting rods to move in the vertical direction; the lifting mechanism is movably arranged between the baffles and connected with the guide mechanism, and drives the supporting rod to move through the guide mechanism; the power assembly is connected with the lifting mechanism and drives the guide mechanism to move through the lifting mechanism so as to enable the supporting rod to move; and the conveying mechanism is movably arranged between the fixed plates and is used for conveying yarns.
Description
Technical Field
The invention relates to the field of weaving, in particular to a yarn feeding mechanical tensioning device of a rapier loom.
Background
The rapier loom is the most widely used shuttleless loom, it has the characteristics of high speed, high automation degree, high-efficiency production of the shuttleless loom, its positive weft insertion mode has very strong variety adaptability, can adapt to the weft insertion of various yarns, and the rapier loom has obvious advantages in the aspect of multi-color weft weaving, can produce the yarn-dyed products of 16-color weft as much as, along with the shuttleless loom replacing the shuttle loom, the rapier loom will become the main production machine of woven fabrics, in the prior art, the yarn tension of the rapier loom is completed by a tension wheel, and is realized by adjusting the position of the tension wheel, but the initiative of the adjustment is poor, only the tension can be within a certain tension range, and the requirements of the rapier loom on different weaving performances can not be satisfied, therefore, the rapier loom yarn feeding mechanical tension device is provided.
Disclosure of Invention
The invention aims to provide a yarn feeding mechanical tensioning device of a rapier loom, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a rapier weaving machinery overspeed device tensioner of going into of rapier weaving machine, rapier weaving machinery overspeed device tensioner of going into of rapier weaving machine includes:
the base is fixedly provided with symmetrically arranged baffle plates;
the supporting rods are symmetrically arranged and are connected with a guide mechanism movably arranged on the base, and the guide mechanism is used for receiving yarns and driving the supporting rods to move in the vertical direction;
the lifting mechanism is movably arranged between the baffles and connected with the guide mechanism, and drives the supporting rod to move through the guide mechanism;
the power assembly is connected with the lifting mechanism and drives the guide mechanism to move through the lifting mechanism so as to enable the supporting rod to move, and the power assembly is movably arranged between the baffles;
and the conveying mechanism is movably arranged between the fixed plates and is used for conveying yarns.
As a further scheme of the invention: the guide mechanism include the bottom set up the symmetry set up the recess and with backup pad and the fixed mounting that elevating system connects are in the direction bucket and the activity that a plurality of equidistance set up in the backup pad and be the elastic component that the symmetry set up, elastic component with the bracing piece is connected.
As a still further scheme of the invention: the elastic component comprises a fixed sleeve and one end, the fixed sleeve and the one end are arranged on the supporting plate symmetrically, the other end of the fixed sleeve is fixed with the movable rod of the supporting rod, the movable rod is sleeved with the fixed sleeve, one end of the movable rod is connected with the supporting plate, and the other end of the movable rod is fixed to the spring on the supporting rod.
As a still further scheme of the invention: the lifting mechanism comprises guide rods fixedly arranged between the two baffles, a scissor assembly movably arranged on the guide rods and matched with the groove formed in the supporting plate, and a connecting rod with one end fixedly arranged on the scissor assembly and the other end fixedly arranged on the power assembly.
As a still further scheme of the invention: the scissors subassembly includes movable mounting and is in on the guide bar and be sleeve and one end that the symmetry set up articulate on the sleeve other end slidable mounting in just be a forked hinge bar and No. two hinge bars in the recess that the backup pad was seted up, a hinge bar with No. two hinge bar symmetries set up power component is last.
As a still further scheme of the invention: the power component is installed including rotating disc on the baffle is installed with rotating two just with disc coaxial coupling's two-way lead screw and with two-way lead screw-thread fit just is the threaded sleeve that the symmetry set up, be fixed with on the threaded sleeve the connecting rod just articulates respectively has an articulated mast with No. two articulated masts, two-way lead screw with the guide bar is parallel arrangement.
As a still further scheme of the invention: the conveying mechanism comprises a motor fixedly mounted on the fixed plates, a transmission rod which is connected with the motor output shaft and is rotatably mounted between the two fixed plates, and a first transmission roller fixedly mounted on the transmission rod, and a transmission assembly connected with the transmission rod is movably arranged on the fixed plates.
As a still further scheme of the invention: transmission assembly installs including rotating dwang and a pot head between the fixed plate are established another pot head is established on the transfer line belt and fixed mounting on the dwang are in No. two driving rollers on the dwang.
Compared with the prior art, the invention has the beneficial effects that: arrange the yarn in conveying mechanism and pass guide mechanism, conveying mechanism moves this moment, and with the continuous transport to rapier weaving machine department of yarn, when the rate of tension of yarn is gone into in needs regulation, power component moves this moment, and drive elevating system moves in vertical direction, thereby drive guide mechanism motion, make the bracing piece move to suitable position, thereby change the rate of tension of yarn, when needs make into the yarn more step up, because power component is when the base direction motion is kept away from to the drive bracing piece orientation, can lead to the bracing piece rise too high, and make the yarn receive too big effort, thereby the emergence fracture, guide mechanism will improve certain buffer power this moment, thereby prevent that the yarn atress from and fracture.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a yarn feeding mechanical tensioning device of a rapier loom.
FIG. 2 is a schematic diagram of the connection relationship between the lifting mechanism and the power assembly in an embodiment of the yarn feeding mechanical tensioning device of the rapier loom.
FIG. 3 is a schematic structural diagram of a supporting rod and a guiding mechanism in an embodiment of a yarn feeding mechanical tensioning device of a rapier loom.
FIG. 4 is a schematic structural diagram of a conveying mechanism in an embodiment of a yarn feeding mechanical tensioning device of a rapier loom.
In the figure: the device comprises a base 1, a fixing plate 2, a motor 3, a transmission rod 4, a transmission roller 5, a belt 6, a rotating rod 7, a transmission roller 8, a transmission roller II, a disc 9, a baffle 10, a bidirectional screw rod 11, a threaded sleeve 12, a hinge rod 13, a hinge rod 14, a hinge rod II, a guide rod 15, a sleeve 16, a connecting rod 17, a support plate 18, a guide barrel 19, a fixed sleeve 20, a movable rod 21, a spring 22 and a support rod 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, an yarn feeding mechanical tensioning device of a rapier loom includes:
the device comprises a base 1 and fixing plates 2 which are fixedly arranged on the base 1 and symmetrically arranged, wherein baffle plates 10 which are symmetrically arranged are also fixedly arranged on the base 1;
preferably, the baffle 10 and the fixed plate 2 are respectively arranged on two sides of the base 1, the baffle 10 and the fixed plate 2 on the same side are symmetrically arranged, and two sides are mutually symmetrical, so that the stability of the device is ensured.
The supporting rods 23 are symmetrically arranged and are connected with a guide mechanism movably arranged on the base 1, and the guide mechanism is used for receiving yarns and driving the supporting rods 23 to move in the vertical direction;
it should be noted that, the guiding mechanism includes that the bottom is seted up the symmetry and is set up the recess and with backup pad 18 and the fixed mounting that elevating system connects are in the direction bucket 19 and the activity that a plurality of equidistance set up in backup pad 18 are in just be the elastic component that the symmetry set up in backup pad 18, elastic component with bracing piece 23 is connected.
It should be further noted that the elastic component includes a fixed sleeve 20 and one end, which are fixedly installed on the support plate 18 and symmetrically disposed, are arranged in the fixed sleeve 20, and a movable rod 21 with a support rod 23 is fixed at the other end in the fixed sleeve 20, and a spring 22 is sleeved on the fixed sleeve 20 and the movable rod 21, and one end of the spring is connected with the support plate 18, and the other end of the spring is fixed on the support rod 23.
Further, the guide barrel 19 is a cylinder with a convex center provided with a small hole, the yarn passes through the small hole provided in the guide barrel 19, the lifting mechanism moves at this time, and the support plate 18 is driven to move in the vertical direction, so that the fixed sleeve 20, the movable rod 21 and the spring 22 are driven to move, and the support rod 23 moves.
Preferably, the fixed sleeve 20 is symmetrically arranged on two sides of the support plate 18, the fixed sleeve 20 on the same side is symmetrical to each other, the support rod 23 is fixed on the two movable rods 21, when the lifting height of the support plate 18 is too large, the tension of the yarn acts on the support rod 23 at the moment, the support rod 23 is driven to not lift any more, the movable rods 21 move towards the inside of the fixed sleeve 20, and therefore the spring 22 is compressed, and the yarn cannot be broken due to over-tightening.
The lifting mechanism is movably arranged between the baffles 10 and connected with the guide mechanism, and drives the support rod 23 to move through the guide mechanism;
the lifting mechanism mentioned above includes a guide rod 15 fixedly installed between the two baffles 10, a scissors assembly movably disposed on the guide rod 15 and adapted to the groove formed on the support plate 18, and a connecting rod 17 having one end fixedly installed on the scissors assembly and the other end fixedly installed on the power assembly.
Wherein, the scissors subassembly includes movable mounting and is in sleeve 16 and one end that the symmetry set up articulate on the guide bar 15 other end slidable mounting is in the recess that the backup pad 18 was seted up and be a forked articulated mast 13 and No. two articulated masts 14, articulated mast 13 with No. two articulated masts 14 symmetry sets up on the power component.
Still further, the first hinge rod 13 and the second hinge rod 14 are intersected with each other, when the power assembly moves, the first hinge rod 13 and the second hinge rod 14 which are arranged on the power assembly are driven to move, meanwhile, the power assembly also drives the connecting rod 17 to move and drives the sleeve 16 to move on the guide rod 15, so that the two sleeves 16 are close to each other, another group of the first hinge rod 13 and the second hinge rod 14 which are respectively hinged on the two sleeves 16 is driven to move, and at the moment, one ends, far away from the sleeves 16, of the first hinge rod 13 and the second hinge rod 14 slide in a groove formed in the support plate 18 and the support plate 18 is driven to move in the vertical direction.
Preferably, since the sleeves 16 are symmetrically arranged, the first hinge rod 13 and the second hinge rod 14 move at the same speed, and thus the support plate 18 will be stably lifted.
The power assembly is connected with the lifting mechanism and drives the guide mechanism to move through the lifting mechanism so as to enable the supporting rod 23 to move, and the power assembly is movably arranged between the baffles 10;
it should be noted that the power assembly includes that the rotation is installed disc 9 on the baffle 10 is installed with rotating two between the baffle 10 and with disc 9 coaxial coupling's two-way lead screw 11 and with 11 screw-thread fit of two-way lead screw and the screw sleeve 12 that is the symmetry and sets up, be fixed with on the screw sleeve 12 the connecting rod 17 just articulates respectively has a hinge rod 13 with No. two hinge rods 14, two-way lead screw 11 with guide bar 15 is parallel arrangement.
Preferably, two sets of threaded sleeves 12 and sleeves 16 are arranged in parallel, and since a connecting rod 17 is fixed between the threaded sleeves 12 and the sleeves 16, the movement rates of the threaded sleeves 12 and the sleeves 16 are the same, when the yarn tension needs to be changed, the disk 9 is driven to rotate by manpower at the moment, so that the bidirectional screw rod 11 is driven to rotate, the two threaded sleeves 12 are close to each other, and the first hinge rod 13 and the second hinge rod 14 which are respectively hinged on the threaded sleeves 12 are driven to move.
And the conveying mechanism is movably arranged between the fixed plates 2 and is used for conveying yarns.
It should be noted that the conveying mechanism comprises a motor 3 fixedly mounted on the fixing plates 2, a transmission rod 4 connected with an output shaft of the motor 3 and rotatably mounted between the two fixing plates 2, and a first transmission roller 5 fixedly mounted on the transmission rod 4, and a transmission assembly connected with the transmission rod 4 is further movably arranged on the fixing plates 2.
It should be further explained that the transmission assembly is installed including rotating dwang 7 and a pot head between the fixed plate 2 are established another pot head is established on the transfer line 4 belt 6 and fixed mounting on the dwang 7 are in No. two driving rollers 8 on the dwang 7.
Finally, the yarn passes through the first transmission roller 5 and finally passes through the second transmission roller 8, the motor 3 works at the moment and drives the transmission rod 4 to rotate, so that the first transmission roller 5 is driven to rotate, meanwhile, the transmission rod 4 can also drive the belt 6 to move and drive the rotating rod 7 to rotate, so that the second transmission roller 8 is driven to rotate, and the yarn can be conveyed to a required position.
Preferably, the diameters of the transmission rod 4 and the rotating rod 7 are equal, so that the rotation rates of the first transmission roller 5 and the second transmission roller 8 are the same.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a rapier weaving machinery overspeed device tensioner that goes into of rapier weaving machine which characterized in that, rapier weaving machinery overspeed device tensioner that goes into includes:
the device comprises a base (1) and fixing plates (2) which are fixedly arranged on the base (1) and symmetrically arranged, wherein baffles (10) which are symmetrically arranged are also fixedly arranged on the base (1);
the supporting rods (23) are symmetrically arranged and are connected with a guide mechanism movably arranged on the base (1), and the guide mechanism is used for receiving yarns and driving the supporting rods (23) to move in the vertical direction;
the lifting mechanism is movably arranged between the baffles (10) and is connected with the guide mechanism, and the lifting mechanism drives the support rod (23) to move through the guide mechanism;
the power assembly is connected with the lifting mechanism and drives the guide mechanism to move through the lifting mechanism so as to enable the supporting rod (23) to move, and the power assembly is movably arranged between the baffles (10);
the conveying mechanism is movably arranged between the fixing plates (2) and is used for conveying yarns.
2. The yarn feeding mechanical tensioning device of the rapier loom according to claim 1, wherein the guiding mechanism comprises a supporting plate (18) which is provided with symmetrically arranged grooves at the bottom and is connected with the lifting mechanism, a plurality of guiding barrels (19) which are arranged at equal intervals and are fixedly installed on the supporting plate (18), and elastic components which are movably arranged on the supporting plate (18) and are symmetrically arranged, and the elastic components are connected with the supporting rod (23).
3. The yarn feeding mechanical tensioning device of the rapier loom according to claim 2, wherein the elastic assembly comprises a fixed sleeve (20) which is fixedly installed on the supporting plate (18) and symmetrically arranged, a movable rod (21) with one end arranged in the fixed sleeve (20) and the other end fixed with the supporting rod (23), and a spring (22) which is sleeved on the fixed sleeve (20) and the movable rod (21) and has one end connected with the supporting plate (18) and the other end fixed on the supporting rod (23).
4. The yarn feeding mechanical tensioning device of the rapier loom according to claim 2, wherein the lifting mechanism comprises a guide rod (15) fixedly installed between the two baffles (10), a scissor assembly movably arranged on the guide rod (15) and matched with a groove formed in the supporting plate (18), and a connecting rod (17) with one end fixedly installed on the scissor assembly and the other end fixedly installed on the power assembly.
5. The yarn feeding mechanical tensioning device of the rapier loom according to claim 4, wherein the scissor assembly comprises a sleeve (16) which is movably mounted on the guide rod (15) and symmetrically arranged, a first hinge rod (13) and a second hinge rod (14) which are hinged to the sleeve (16) at one end and slidably mounted in a groove formed in the support plate (18) at the other end in a cross shape, and the first hinge rod (13) and the second hinge rod (14) are symmetrically arranged on the power assembly.
6. The yarn feeding mechanical tensioning device of the rapier loom according to claim 5, wherein the power assembly comprises a disc (9) rotatably mounted on the baffles (10), a bidirectional screw rod (11) rotatably mounted between the two baffles (10) and coaxially connected with the disc (9), and a threaded sleeve (12) in threaded fit with the bidirectional screw rod (11) and symmetrically arranged, the threaded sleeve (12) is fixed with the connecting rod (17) and is respectively hinged with the first hinge rod (13) and the second hinge rod (14), and the bidirectional screw rod (11) and the guide rod (15) are arranged in parallel.
7. The yarn feeding mechanical tensioning device of the rapier loom according to claim 1, wherein the conveying mechanism comprises a motor (3) fixedly mounted on the fixing plates (2), a transmission rod (4) connected with an output shaft of the motor (3) and rotatably mounted between the two fixing plates (2), and a first transmission roller (5) fixedly mounted on the transmission rod (4), and a transmission assembly connected with the transmission rod (4) is movably arranged on the fixing plates (2).
8. The yarn feeding mechanical tensioning device of the rapier loom according to claim 7, wherein the transmission assembly comprises a rotating rod (7) rotatably installed between the fixing plates (2), a belt (6) which is sleeved on the transmission rod (4) at the other end and is sleeved on the rotating rod (7), and a second transmission roller (8) fixedly installed on the rotating rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220156.7A CN113755992A (en) | 2021-10-20 | 2021-10-20 | Yarn feeding mechanical tensioning device of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220156.7A CN113755992A (en) | 2021-10-20 | 2021-10-20 | Yarn feeding mechanical tensioning device of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113755992A true CN113755992A (en) | 2021-12-07 |
Family
ID=78784095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111220156.7A Withdrawn CN113755992A (en) | 2021-10-20 | 2021-10-20 | Yarn feeding mechanical tensioning device of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113755992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178726A (en) * | 2021-12-29 | 2022-03-15 | 河北豪威电气设备科技有限公司 | Mechanical pipe conveying machine matched with laser pipe cutting machine machining equipment |
| CN114859158A (en) * | 2022-05-10 | 2022-08-05 | 浙江中能电气有限公司 | Lightning arrester live-line testing device and testing method |
-
2021
- 2021-10-20 CN CN202111220156.7A patent/CN113755992A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178726A (en) * | 2021-12-29 | 2022-03-15 | 河北豪威电气设备科技有限公司 | Mechanical pipe conveying machine matched with laser pipe cutting machine machining equipment |
| CN114859158A (en) * | 2022-05-10 | 2022-08-05 | 浙江中能电气有限公司 | Lightning arrester live-line testing device and testing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211207 |