CN111041622A - Lappet turning device applied to spinning frame - Google Patents
Lappet turning device applied to spinning frame Download PDFInfo
- Publication number
- CN111041622A CN111041622A CN201911373323.4A CN201911373323A CN111041622A CN 111041622 A CN111041622 A CN 111041622A CN 201911373323 A CN201911373323 A CN 201911373323A CN 111041622 A CN111041622 A CN 111041622A
- Authority
- CN
- China
- Prior art keywords
- lappet
- fender
- turning device
- device applied
- spinning frame
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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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-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/14—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements for preparing machines for doffing of yarns, e.g. raising cops prior to removal
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/04—Doffing arrangements integral with spinning or twisting machines
Abstract
The application relates to a lappet turning device applied to a spinning frame, which belongs to the technical field of textile machinery and comprises lappet components, wherein two lappet components are arranged, and the two lappet components are symmetrically arranged on two sides of a rack; the two turnover parts are connected with the fender assembly; the two-way screw rod is connected with the two overturning parts in a threaded manner, and the driving motor drives the screw rod to rotate, so that the overturning parts drive the fender assemblies to overturn; have the advantage that the fender upset degree of accuracy is high, simultaneously, this application still makes the thread guide hook can adjust the length of stretching out through set up the adjustment tank on the fender, further adjusts and is in suitable angle between the line wheel of thread guide hook and spindle, and this suitable angle is that the atress is less between yarn and the thread guide hook promptly, avoids the yarn to appear leading to the broken end because of the atress is too big.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a lappet turning device applied to a spinning frame.
Background
At present, a leaf plate assembly (also called a yarn guide plate) needs to be turned over when a spinning frame doffs, and the purpose of turning over is to avoid collision caused by interference between the leaf plate assembly and the spinning frame. The current leaf plate subassembly adopts the cylinder to be connected with the leaf plate subassembly generally when the upset, utilizes the flexible purpose that realizes the upset of leaf plate subassembly of cylinder, because above-mentioned upset mode is when the upset, the upset station is inaccurate, hardly guarantees that the wire hook on the leaf plate subassembly and the line wheel on the spindle are at suitable angle, in case the too big atress of messenger's yarn on the wire hook of angle dislocation is great, leads to the yarn to appear breaking easily.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
Disclosure of Invention
This application is in order to solve current fender upset position inaccurate, can not guarantee that the line wheel on the wire guide hook on the leaf board subassembly and the spindle is at suitable angle, and then leads to the atress between yarn and the wire guide hook great, appears the more problem of yarn broken end, therefore designs a fender turning device who is applied to the spinning frame, and it specifically is:
a lappet turning device applied to a spinning frame comprises:
the two leaf plate assemblies are symmetrically arranged on two sides of the rack;
the two turnover parts are connected with the fender assembly;
the two-way screw rod is connected with the two overturning parts through threads, the two screw rod is connected with the driving motor, the driving motor drives the screw rod to rotate, and then the overturning parts drive the fender assemblies to overturn.
Further preferably, the fender assembly comprises:
the fender fixing seat is connected with the turnover part;
the leaf plates are vertically arranged along the length direction of the leaf plate fixing seats at intervals, and adjusting grooves are formed in the leaf plates in the length direction perpendicular to the leaf plate fixing seats;
the yarn guide hook is arranged in the adjusting groove through the connecting part.
Further preferably, the connection portion includes:
the sliding block is arranged in the adjusting groove in a sliding manner;
the tensioning rod passes the slider, and the tensioning rod can pass the adjustment tank and fasten the slider in the adjustment tank.
Preferably, a rotary groove is arranged on the sliding block, a rotary shaft is arranged in the rotary groove, and one end of the rotary shaft is connected with the yarn guide hook.
Preferably, the cross section of the fender fixing seat is L-shaped.
Preferably, the fender fixing seat is an aluminum fender fixing seat.
Further preferably, the turning part includes:
the two connecting rods are hinged, one end of one connecting rod is connected with the fender component, and one end of the other connecting rod is in threaded connection with the two-way screw rod.
Preferably, the method further comprises the following steps:
the supporting frame is fixed on the rack, a shaft barrel is arranged on the supporting frame, and one connecting rod penetrates through the shaft barrel to be connected with the fender assembly.
Preferably, the support frame comprises two sections of support plates, an included angle is formed between the two sections of support plates, the included angle is an obtuse angle, and the opening direction of the included angle of the two sections of support plates is towards the rack.
Preferably, the support frame is arranged at the end part of the fender and is made of alloy steel.
The thread guide mechanism has the advantages that the thread guide plate overturning accuracy is high, meanwhile, the thread guide hook can adjust the extending length by arranging the adjusting groove on the thread guide plate, the proper angle between the thread guide hook and the thread wheel of the spindle is further adjusted, the proper angle is that the stress between the yarn and the thread guide hook is small, and the yarn breakage caused by overlarge stress is avoided; in addition, this application still sets up in the slider through rotating the wire hook, can guarantee to float the contact between yarn and the wire hook, and the wire hook can float along with the yarn under the yarn effect, and then reduces the atress between yarn and the wire hook, further guarantees that the broken end phenomenon appears in the yarn.
Drawings
FIG. 1 is a schematic structural view of the present invention before doffing;
FIG. 2 is a schematic structural view of the doffing apparatus of the present invention;
FIG. 3 is a front view in the direction of the arrow in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at I;
fig. 5 is a partial enlarged view at II in fig. 2.
In the figure, 1, a lappet assembly, 101, a lappet fixing seat, 102, a lappet, 103, a yarn guide hook, 104, an adjusting groove, 105, a sliding block, 106, a tension rod, 107, a rotating shaft, 2, a turning part, 201, a second connecting rod, 202, a first connecting rod, 203, a supporting frame, 3, a bidirectional screw rod, 4, a spindle, 5, a rack, 6 and a driving motor.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-5, a lappet turning device applied to a spinning frame comprises a lappet assembly 1, a turning part 2, a bidirectional screw rod 3 and a driving motor 6. The two leaf plate assemblies 1 are symmetrically arranged at two sides of the frame 5; two corresponding overturning parts 2 are also arranged, and the two overturning parts 2 are connected with the two fender assemblies 1 to respectively overturn the fender assemblies 1; in order to improve the degree of accuracy of the upset of lappet subassembly 1, will adopt two-way lead screw 3 and driving motor 6 drive upset portion 2 to overturn lappet subassembly 1, there are two opposite direction's screw thread section on the two-way lead screw 3, two not equidirectional screw thread section and two 2 threaded connection of upset portions, driving motor 6 rotates and then drives two upset portions 2 through driving two-way lead screw 3 and realize the upset to lappet subassembly 1 like this, drive two upset portions 2 and can save the quantity that sets up drive upset portion 2 simultaneously through setting up two-way lead screw 3 between two upset portions 2, and therefore the cost is reduced, on the other hand, two upset portions 2 simple structure are driven to one two-way lead screw 3, and convenient operation. The leaf plate assembly 1 comprises a leaf plate fixing seat 101, a plurality of leaf plates 102 and a yarn guide hook 103, wherein the leaf plate fixing seat 101 is connected with the overturning part 2; the cross section of the fender fixing seat 101 is L-shaped, the fender fixing seat 101 can reduce the weight of the fender fixing seat 101 on one hand when being arranged to be L-shaped, on the other hand, the fender fixing seat 101 can increase the installation area of the fender 102 when being arranged to be L-shaped, meanwhile, the fender fixing seat 101 of the L-shaped can also have a reference when being overturned, whether the fender 102 is in an upper overturning state or a working state is judged according to two edges of the fender fixing seat 101 of the L-shaped, and the fender 102 are vertically fixed on the fender fixing seat 101 through bolts at intervals along the length direction of the fender fixing seat 101, so that the fender 102 can be detached from the fender fixing seat 101 through detaching bolts; in addition, an adjusting groove 104 is formed in the fender 102 along a longitudinal direction perpendicular to the fender fixing base 101, the adjusting groove 104 is elongated, and the yarn guide hook 103 is adjustably installed in the adjusting groove 104 through a connecting portion. The connecting part comprises two sliding blocks 105 and a tension rod 106, the two sliding blocks 105 are arranged in the adjusting groove 104 in a sliding mode, the tension rod 106 penetrates through the upper ends of the two sliding blocks 105 and the tension rod 106 to be provided with a threaded section, the tension rod 106 penetrates through the adjusting groove 104 and the two sliding blocks 105 and is matched with a nut to press the two sliding blocks 105 on the upper surface and the lower surface of the adjusting groove 104, and the sliding blocks 105 are guaranteed not to slide; when the adjustment is needed, the bolt is loosened, the two sliding blocks 105 are manually slid to realize the adjustment of the position of the wire hook 103, in addition, a cylindrical rotating groove is further formed in the sliding block 105, a rotating shaft 107 is rotatably arranged in the rotating groove, and the fixation between the rotating shaft 107 and the sliding block 105 is similar to the mode that the motor and the rotating shaft are connected through the bearing in the prior art, so that the description is omitted. The yarn guide hook 103 is fixed at one end of the rotating shaft 107 through a screw, so that the yarn guide hook 103 can freely rotate through the rotating shaft 107, when the stress between the yarn in the yarn guide hook 103 and the yarn guide hook 103 is large, the yarn guide hook 103 can rotate under the action of tensile force, the stress between the yarn guide hook 103 and the yarn is further reduced, and rope breakage is reduced to a great extent.
Furthermore, in order to reduce the weight of the fender fixing seat 101 and the load of the driving motor, the fender fixing seat 101 is an aluminum fender fixing seat.
Further, the turning part 2 specifically comprises two connecting rods and a supporting frame 203, in this embodiment, the two connecting rods are denoted as a first connecting rod 202 and a second connecting rod 201, the first connecting rod 202 and the second connecting rod 201 are hinged, the bottom end of the supporting frame 203 is welded on the frame 5, the upper end is free, the upper end of the supporting rod 203 is provided with a shaft barrel, one end of the lappet fixing seat 101 penetrates through the shaft barrel to be connected with the first connecting rod 202 through a bolt, one end of the second connecting rod 201 is connected with the bidirectional screw rod 3 through a thread, the two turning parts 2 have the same structure and the same connecting mode, thus, the second connecting rod 201 in the two turning parts 2 is respectively connected with two thread sections with different turning directions of the bidirectional screw rod 3 through a thread, when the bidirectional screw rod 3 rotates, the two turning parts 2 are driven to turn over the two lappet 102, further, the angle between the thread guide hook 103 and the thread wheel 4 of the, the yarn breakage is easy to occur.
Further, in order to ensure that the supporting frame 203 does not interfere with the rack 5, the supporting frame 203 includes two supporting plates, and an included angle is formed between the two supporting plates, the included angle is an obtuse angle, in this embodiment, the included angle between the two supporting plates is 120 °, and the opening direction of the included angle of the two supporting plates is toward the rack 5.
Alternatively, in other preferred embodiments, the included angle between the two support plates may be set to 145 degrees, and the specific angle between the two support plates may be specifically set according to the position of the rack 5.
Further, in order to ensure that the support frame 203 does not interfere with the spinning frame to perform doffing operation, the support frame 203 is arranged at the end part of the lappet 102, and the support frame 203 is made of alloy steel, because the support frames 203 at the two ends are stressed greatly, the alloy steel is high in strength and good in wear resistance, and the structural requirement of the position can be met.
When wire hook 103 adjusts, the bolt of not hard up tensioning rod 106 upper end, the artifical slider 105 that moves, make slider 105 remove along adjustment tank 104, and wire hook 103 removes along slider 105, change the length that wire hook 103 stretches out along adjustment tank 104, after the adjustment, it has great angle dislocation to discover wire wheel on wire hook 103 and spindle 4 on the direction of perpendicular adjustment tank 104, can artifical slight rotation pivot 107, make the relative fender 102 of pivot 107 rotate, in addition, also can drive the relative fender 102 of wire hook 103 and rotate under the yarn effect, and then reduce the atress between yarn and the wire hook 103, reduce the frequency of yarn because of the great broken ends of atress.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. The utility model provides a be applied to lappet turning device of spinning frame which characterized in that includes:
the two leaf plate assemblies are symmetrically arranged on two sides of the rack;
the two overturning parts are connected with the fender assembly;
the two-way screw rod is connected with the two screw thread sections in opposite directions, the two-way screw rod is connected with the driving motor, the driving motor drives the screw rod to rotate, and then the overturning part drives the fender assembly to overturn.
2. The lappet turning device applied to the spinning frame as claimed in claim 1, wherein the lappet assembly comprises:
the fender fixing seat is connected with the overturning part;
the fender fixing seat is arranged on the fender, and the fender fixing seat is provided with a plurality of fender fixing seats;
the yarn guide hook is arranged in the adjusting groove through a connecting part.
3. The lappet turning device applied to the spinning frame as claimed in claim 2, wherein the connecting part comprises:
the sliding block is arranged in the adjusting groove in a sliding manner;
a tension rod passing through the slider and capable of passing through the adjustment slot to secure the slider to the adjustment slot.
4. The lappet turning device applied to the spinning frame as claimed in claim 3, wherein a rotating groove is formed in the sliding block, a rotating shaft is arranged in the rotating groove, and one end of the rotating shaft is connected with the yarn guide hook.
5. The lappet turning device applied to the spinning frame as claimed in claim 2, wherein the lappet fixing base is L-shaped in cross section.
6. The lappet turning device applied to the spinning frame as claimed in claim 2, wherein the lappet fixing seats are aluminum lappet fixing seats.
7. The lappet turning device applied to the spinning frame as claimed in claim 1, wherein the turning part comprises:
and the two connecting rods are hinged, one end of one connecting rod is connected with the fender component, and one end of the other connecting rod is in threaded connection with the two-way screw rod.
8. The lappet turning device applied to the spinning frame as claimed in claim 7, further comprising:
the support frame is fixed on the rack, a shaft barrel is arranged on the support frame, and one of the connecting rods penetrates through the shaft barrel and is connected with the fender assembly.
9. The lappet turning device applied to the spinning frame as claimed in claim 8, wherein the support frame comprises two support plates, the two support plates are arranged at an included angle, the included angle is an obtuse angle, and the opening direction of the included angle of the two support plates is towards the frame.
10. The lappet turning device applied to the spinning frame as claimed in claim 9, wherein the support frame is arranged at an end of the lappet, and the support frame is made of alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373323.4A CN111041622A (en) | 2019-12-27 | 2019-12-27 | Lappet turning device applied to spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373323.4A CN111041622A (en) | 2019-12-27 | 2019-12-27 | Lappet turning device applied to spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111041622A true CN111041622A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911373323.4A Pending CN111041622A (en) | 2019-12-27 | 2019-12-27 | Lappet turning device applied to spinning frame |
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| Country | Link |
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| CN (1) | CN111041622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117368227A (en) * | 2023-12-07 | 2024-01-09 | 四川弘智远大科技有限公司 | Matrix type integrated circuit surface defect detection device based on visual detection |
-
2019
- 2019-12-27 CN CN201911373323.4A patent/CN111041622A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117368227A (en) * | 2023-12-07 | 2024-01-09 | 四川弘智远大科技有限公司 | Matrix type integrated circuit surface defect detection device based on visual detection |
| CN117368227B (en) * | 2023-12-07 | 2024-02-13 | 四川弘智远大科技有限公司 | Matrix type integrated circuit surface defect detection device based on visual detection |
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