CN113062044A

CN113062044A - Rope yarn pre-weaving equipment and method capable of rapidly replacing bobbins of different sizes

Info

Publication number: CN113062044A
Application number: CN202110332975.4A
Authority: CN
Inventors: 崔润刚; 张�杰; 张功明
Original assignee: Shandong Santong Rope Co ltd
Current assignee: Shandong Santong Rope Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-07-02
Anticipated expiration: 2041-03-29
Also published as: CN113062044B

Abstract

The invention discloses rope yarn pre-weaving equipment and a method capable of quickly replacing bobbins with different sizes, wherein the rope yarn pre-weaving equipment comprises a frame body, a clamping unit, a wire arranging unit, a fine adjustment unit and a driving unit; the clamping unit comprises a fixed assembly and a fixed plate, the fixed plate is connected with a moving assembly, the moving assembly is arranged opposite to the fixed assembly, and the moving assembly can move in a direction close to or far away from the fixed assembly to fix or disassemble the bobbin; the winding displacement unit comprises a guide rod connected to the frame body and a winding displacement device sleeved on the guide rod, and the rope yarn is conveyed to the yarn tube of the clamping unit through the winding displacement device; the fine adjustment unit comprises a fine adjustment component and a reversing rod for driving the fine adjustment component to move, and the reversing rod can drive the fine adjustment component to adjust the conveying position of the rope yarns when the rope yarns are conveyed to the clamping unit; the driving unit is used for driving the clamping unit and the wire arranging unit; the replacement of the rope yarns with the same specification on the yarn tubes with different sizes and the full-stroke reversing of the rope yarns with different specifications on the two ends of the yarn tubes with different sizes are realized.

Description

Rope yarn pre-weaving equipment and method capable of rapidly replacing bobbins of different sizes

Technical Field

The invention belongs to the field of rope production, and particularly relates to rope yarn pre-weaving equipment capable of quickly replacing bobbins of different sizes.

Background

Weaving is one of the most common fabric production methods, and conventionally consists of two sets of yarn systems crossing each other with the yarn paths being at an angle to the direction of fabric transport to form a fabric of planar or tubular construction. The forming steps mainly comprise: twisting process-twisting of spinning yarn, pre-weaving process-doubling or stranding of rope yarn, weaving process-weaving of inner core and outer layer.

According to the standard of the braided rope product and the different diameters of the braided rope, the optimal model of the braiding machine matched with the braided rope product is different. At this stage, the type of knitting machine determines the size of the tubes carried by the spindles of the knitting machine, which determines the optimum type of pre-knitting equipment — usually in a one-to-one relationship, for example a #90 type tube corresponds to a #90 type pre-knitting machine.

At present, technicians in the rope industry often need to test the same sample on different weaving devices in order to realize the specific performance of a product in the process of testing a new product; in view of different types of pre-weaving machines, the repeated installation and disassembly of rope yarns for experiments often occur, so that the working efficiency is reduced, and unstable factors influencing the performance evaluation of the product are increased.

In the prior art, a certain type of pre-weaving machine can realize the compatible matching of part of bobbins of other types through the complicated equipment parameter adjustment. For example, a #130 type pre-loom can be produced by 1) changing the type of the "bobbin clamping end inside the pre-loom"; 2) adjusting the position of a clamping end of a bobbin outside a pre-weaving machine; 3) the positions of two reversing limit points of a 'thread guide' outside the thread arranging rod are calibrated for many times (in the calibration process, even an equipment protective cover needs to be detached, and a limit sensor inside the equipment is manually adjusted), so that the compatibility of the model #110 bobbins is realized. The process is labor-consuming and time-consuming, and the unqualified phenomenon of 'big and small ends' of the rope yarns on the yarn tubes can occur if the calibration is not in place.

Disclosure of Invention

In view of the above disadvantages, the present invention provides a rope yarn pre-weaving apparatus and method capable of rapidly replacing bobbins of different sizes, which can improve the speed of bobbin replacement and the stability of rope yarn winding after replacement.

The invention is realized by the following technical scheme:

a rope yarn pre-weaving device capable of rapidly replacing bobbins of different sizes comprises a frame body, a clamping unit, a winding displacement unit, a fine adjustment unit and a driving unit; the clamping unit comprises a fixing component and a fixing plate, the fixing plate is connected with a moving component, the moving component is arranged opposite to the fixing component, and the moving component can move in a direction close to or far away from the fixing component so as to fix or disassemble the bobbin positioned between the fixing component and the moving component; the winding displacement unit comprises a guide rod connected to the frame body and a winding displacement device sleeved on the guide rod, and the rope yarn is conveyed to the yarn tube of the clamping unit through the winding displacement device; the fine adjustment unit is positioned above the wire arranging unit and comprises a fine adjustment component and a reversing rod for driving the fine adjustment component to move, and the reversing rod can drive the fine adjustment component to adjust the conveying position of the rope yarns when the rope yarns are conveyed to the clamping unit; the driving unit is used for driving the clamping unit and the wire arranging unit; the bobbin is fixed through the clamping unit, and the movable assembly in the clamping unit can move relative to the fixed assembly to fix or disassemble the bobbin, so that the replacement of the rope yarns with the same specification on the bobbins with different sizes is realized; when the yarns of different specifications are replaced by the bobbins of different sizes, the positions of the fine adjustment assemblies are adjusted by moving the reversing rods, so that the positions of the yarns are finely adjusted when the yarns are conveyed, and full-stroke reversing of the yarns of different specifications at two ends of the bobbins of different sizes is realized.

Further, the fine setting subassembly is including the first fine setting pole and the second fine setting pole that are connected to the support body, and first fine setting pole cover is equipped with first bolt, and second fine setting pole cover is equipped with the second bolt, and the switching-over pole is connected to first fine setting pole and second fine setting pole respectively so that first fine setting pole and second fine setting pole rotate in step.

Furthermore, a second fine adjustment rod is positioned above the wire arranging device, and the fine adjustment assembly further comprises a limiting piece which is connected to the second fine adjustment rod and is opposite to the wire arranging device; first fine-tuning pole and second fine-tuning pole pass through the switching-over pole to be connected, and first fine-tuning pole department cover is equipped with first bolt, and first bolt can slide and be connected with the switching-over pole along first fine-tuning pole, can restrict first bolt and remove along the direction of keeping away from the winding displacement ware and restrict the second bolt and remove along the direction of being close to the winding displacement ware simultaneously through the locating part to avoid the fine setting subassembly can't correspond with the winding displacement ware and lead to the winding displacement ware to become invalid.

As a preferable mode of the above embodiment, the number of the reversing levers is two, and the first reversing lever is connected to the first bolt and the second fine adjustment lever, and the second reversing lever is connected to the second bolt and the first fine adjustment lever, and the limiting member includes a first limiting member located on a side of the first reversing lever away from the wire arranger and a second limiting member located on a side of the second reversing lever close to the wire arranger.

Furthermore, the section of the first fine adjustment rod along the vertical direction is square, and a square hole sleeved on the first fine adjustment rod is formed by the first bolt; because first fine-tuning pole and second fine-tuning pole can rotate in step, through setting up first fine-tuning pole into the square column structure to restriction first bolt is along circumferential direction, drives first fine-tuning pole and second fine-tuning pole when avoiding first bolt to rotate and rotates, influences the removal of rope yarn.

Further, the support body includes the support frame and sets up in the preceding mounting panel and the rear mounting panel of support frame relatively, the winding displacement unit, fine setting unit and drive unit are located between mounting panel and the rear mounting panel before, the mounting panel deviates from rear mounting panel one side before the centre gripping unit is located, the support body still includes two last bracing pieces of connecting preceding mounting panel and rear mounting panel and two lower support bars of connecting preceding mounting panel and rear mounting panel, the bottom of support frame is connected with four and adjusts the base, be used for ensuring that the support frame is in the level.

Further, the rope yarn pre-weaving equipment capable of rapidly replacing bobbins with different sizes also comprises a level gauge connected to the top end of the frame body; the levelness of the wire arranging unit and the fine adjusting unit is ensured to be consistent through the level gauge, so that the accuracy of the rope yarn when being wound to the bobbin is ensured.

Furthermore, the rope yarn pre-weaving equipment capable of rapidly replacing bobbins with different sizes also comprises a reversing wheel connected to the frame body, and rope yarns are conveyed to the clamping unit through the reversing wheel; the reversing wheel is located above the clamping unit, rope yarns horizontally conveyed to the reversing wheel are conveyed to the bobbin of the clamping unit in the vertical direction after reversing, and the space is reasonably utilized by changing the moving direction of the rope yarns, so that the occupied area is prevented from being increased due to the overlong integral structure.

Furthermore, the fixed assembly comprises a rotating shaft connected to the frame body and a rolling bearing seat connected to the rotating shaft, and the rotating shaft is detachably connected with a clamping piece corresponding to the moving assembly; wherein, the centre gripping unit is located the front mounting panel and deviates from back mounting panel one side, fixed subassembly is connected in front mounting panel department promptly when being connected to the support body promptly, the axis of rotation is used for transmitting rotary power, the roll bearing frame then is used for supporting and the one end of fixed rotation axis connection holder, the holder is used for fixed spool and drives the synchronous rotation of spool and axis of rotation, accomplish the winding of rope yarn in spool department, when needs change the spool, demolish the holder from axis of rotation department, the centre gripping of cancellation fixed subassembly and removal subassembly to the spool is fixed.

As a preferable mode of the above embodiment, the number of the fixed assemblies is two, and correspondingly, the number of the moving assemblies is also two, wherein the two rolling bearing seats are symmetrically arranged about a vertical center line of the front mounting plate when mounted.

Furthermore, the moving assembly comprises a shell connected to the fixed plate and a rotating part connected to the shell, and the rotating part is arranged opposite to the fixed assembly; the shell is used for supporting and fixing the rotating piece, and the rotating piece can rotate synchronously with the bobbin to complete the winding of the rope yarn at the bobbin.

As a preferred mode of the above embodiment, the rotating member is a pin-type clamping tool, and one end of the pin-type clamping tool, which is close to the fixing component, is provided with a freely rotatable conical member, wherein the conical member can also be of a detachable structure, so that the bobbin can be conveniently mounted and dismounted.

Further, the moving assembly also comprises an elastic piece positioned in the shell, and the moving direction of the elastic piece is parallel to the axial direction of the bobbin positioned between the fixing assembly and the moving assembly; the spool rotates the in-process, and the elastic component is in deformation state, can produce the effort that moves the opposite direction with the spool according to the spool when moving along its axis direction, realizes the spool at the zero clearance fit of rotatory winding fag end in-process and centre gripping unit.

Further, the moving assembly further comprises a handle, the handle is connected to one end, far away from the rotating part, of the shell, and the bobbin can be released or fixed by the clamping unit through opening or closing of the handle, wherein when the handle is closed, the elastic part located inside the shell is in a deformation state.

Further, the winding displacement unit is still including the wire guide that is located the centre gripping unit top, and the fag end can pass through the wire guide when carrying to spool department by the winding displacement ware for the fag end is more accurate when twining in spool department, can rock by the fag end simultaneously, influences the winding of fag end.

As a preferable mode of the above embodiment, the number of the guide rods is two, the number of the wire guides is also two, the two guide rods are connected by the first connecting member and the second connecting member to realize synchronous movement, and the dimension of the first connecting member in the axial direction is larger than the dimension of the second connecting member in the axial direction.

As a preferable mode of the above embodiment, the first connecting member and the second connecting member are both V-shaped structures, two ends of the first connecting member are respectively connected to the upper support rods of the frame body, and two ends of the second connecting member are respectively connected to the ends of the two guide rods.

Furthermore, the driving unit comprises a driving motor connected to the lower supporting rod, a tension wheel connected to the front mounting plate, a first driving wheel corresponding to the clamping unit and a second driving wheel corresponding to the wire arranging unit, the tension wheel, the first driving wheel, the second driving wheel and the driving wheel driven by the driving motor are located in the same vertical plane, and meanwhile, the tension wheel is located between the driving wheel driven by the driving motor and the first driving wheel in order to facilitate installation, disassembly and tension adjustment of the driving belt.

The invention also provides a method for rapidly replacing bobbins with different sizes, which is applied to the rope yarn pre-weaving equipment and comprises the following steps:

s1: the moving assembly moves in a direction away from the fixed assembly to take out the bobbin to be replaced between the fixed assembly and the moving assembly;

s2: placing a replacement bobbin between the fixed component and the movable component, and driving the movable component to move along the direction close to the fixed component to clamp the replacement bobbin, wherein the replacement bobbin and the rope yarn in the bobbin to be replaced are in the same specification;

s3: when the specification of the replacement bobbin in S2 and the specification of the rope yarn on the bobbin to be replaced in S1 are different, the full-stroke reversing of the rope yarn at the two ends of the replacement bobbin is realized by adjusting the fine adjustment unit.

Drawings

FIG. 1 is a schematic construction diagram illustrating an exemplary embodiment of a rope yarn preweaving apparatus according to the present invention;

FIG. 2 is a schematic diagram illustrating an exemplary embodiment of a trim unit of the present invention;

FIG. 3 is a schematic view illustrating the structure of an exemplary embodiment of a frame according to the present invention;

FIG. 4 is a schematic diagram illustrating the structure of an exemplary embodiment of a clamping unit according to the present invention;

FIG. 5 is a schematic diagram illustrating a structure of a traverse unit according to an exemplary embodiment of the present invention;

fig. 6 is a schematic diagram illustrating a structure of an exemplary embodiment of a driving unit according to the present invention.

Reference numerals:

1. a frame body 11, a support frame 12, a front mounting plate 13, a rear mounting plate 14, an upper support rod 15, a lower support rod 16, an adjusting base 17, a reversing wheel 2, a clamping unit 21, a fixing component 211, a rotating shaft 212, a rolling bearing seat 213, a clamping component 22, a moving component 221, a shell 222, a rotating component 223, a handle 23, a fixing plate 3, a wire arranging unit 31, a guide rod 32, a wire arranging unit 33, a wire guide 34, a first connecting component 35, a second connecting component 4, a fine adjusting unit 41, a fine adjusting component 411, a first fine adjusting rod 412, a second fine adjusting rod 413, a first bolt 414, a second bolt 415, a first limiting component 416, a second limiting component 42, a reversing rod 421, a first reversing rod 422, a second reversing rod 5, a driving unit 51, a

driving motor

511, 52. an expanding wheel 53, a first transmission wheel 54 and a second transmission wheel.

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.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to a normal use state of the product, i.e., a traveling direction of the product, and should not be considered as limiting.

In addition, the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a positional change but also a movement in which a state changes without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be 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.

As shown in fig. 1 to 6, a rope yarn pre-weaving device capable of rapidly replacing bobbins of different sizes comprises a frame body 1, a clamping unit 2, a winding displacement unit 3, a fine adjustment unit 4 and a driving unit 5; the clamping unit 2 comprises a fixed assembly 21 connected to the frame body 1 and a fixed plate 23, the fixed plate 23 is connected with a moving assembly 22 arranged opposite to the fixed assembly 21, and the moving assembly 22 can move in a direction close to or far away from the fixed assembly 21 to fix or disassemble the bobbin positioned between the fixed assembly 21 and the moving assembly 22; the thread arranging unit 3 comprises a guide rod 31 connected to the frame body 1 and a thread arranging device 32 sleeved on the guide rod 31, and the thread yarns are conveyed to the bobbins of the clamping unit 2 through the thread arranging device 32; the fine adjustment unit 4 is positioned above the wire arranging unit 3, the fine adjustment unit 4 comprises a fine adjustment component 41 and a reversing rod 42 for driving the fine adjustment component 41 to move, and the reversing rod 42 can drive the fine adjustment component 41 to adjust the conveying position of the rope yarns when the rope yarns are conveyed to the clamping unit 2; the driving unit 5 is used for driving the clamping unit 2 and the wire arranging unit 3; the bobbin is fixed through the clamping unit 2, and the movable component 22 in the clamping unit 2 can move relative to the fixed component 21 to fix or disassemble the bobbin, so that the replacement of the rope yarns with the same specification on the bobbins with different sizes is realized; when the yarns of different specifications are replaced by the bobbins of different sizes, the position of the fine adjustment component 41 is adjusted by moving the reversing rod 42, so that the positions of the yarns are finely adjusted during conveying, and the full-stroke reversing of the yarns of different specifications at the two ends of the bobbins of different sizes is realized.

As shown in fig. 1 and 2, the fine adjustment assembly 41 includes a first fine adjustment rod 411 and a second fine adjustment rod 412 connected to the frame body, the first fine adjustment rod 411 is sleeved with a first bolt 413, the second fine adjustment rod 412 is sleeved with a second bolt 414, and the reversing rod 42 is respectively connected to the first fine adjustment rod 411 and the second fine adjustment rod 412 to enable the first fine adjustment rod 411 and the second fine adjustment rod 412 to rotate synchronously.

The second fine tuning rod 412 is located above the wire arranging device 32, and the fine tuning assembly 41 further comprises a limiting member connected to the second fine tuning rod 412 and opposite to the wire arranging device 32; first fine tuning rod 411 and second fine tuning rod 412 are connected through switching-over pole 42, and first fine tuning rod 411 department cover is equipped with first bolt 413, first bolt 413 can be followed first fine tuning rod 411 and slided and be connected with switching-over pole 42, can restrict first bolt 413 and remove along the direction of keeping away from winding displacement ware 32 and restrict second bolt 414 along the direction removal that is close to winding displacement ware 32 simultaneously through the locating part to avoid fine setting subassembly 41 can't correspond with winding displacement ware 32 and lead to the winding displacement ware 32 to become invalid.

Preferably, the number of the reversing levers 42 is two, and the first reversing lever 421 is connected to the first bolt 413 and the second fine tuning lever 412, and the second reversing lever 422 is connected to the second bolt 414 and the first fine tuning lever 411, and the position-limiting members include a first position-limiting member 415 located on a side of the first reversing lever 421 away from the wire arranger 32, and a second position-limiting member 416 located on a side of the second reversing lever 422 close to the wire arranger 32.

The cross section of the first fine adjustment rod 411 along the vertical direction is square, and a square hole sleeved on the first fine adjustment rod 411 is formed by a first bolt 413; because first fine tuning pole 411 and second fine tuning pole 412 can rotate in step, through setting up first fine tuning pole 411 into the square column structure to restriction first bolt 413 is along circumferential direction, drives first fine tuning pole 411 and second fine tuning pole 412 when avoiding first bolt 413 to rotate and rotates, influences the removal of rope yarn.

As shown in fig. 1 and 3, the frame body 1 includes a support frame 11, a front mounting plate 12 and a rear mounting plate 13 which are oppositely disposed on the support frame 11, a flat cable unit 3, a fine adjustment unit 4 and a driving unit 5 are disposed between the front mounting plate 12 and the rear mounting plate 13, a clamping unit 2 is disposed on one side of the front mounting plate 12, which deviates from the rear mounting plate 13, the frame body 1 further includes two upper support rods 14 connected to the front mounting plate 12 and the rear mounting plate 13, and two lower support rods 15 connected to the front mounting plate 12 and the rear mounting plate 13, and the bottom end of the support frame 11 is connected to four adjusting bases 16 for ensuring that the support frame.

The rope yarn pre-weaving equipment capable of rapidly replacing bobbins with different sizes further comprises a level gauge connected to the top end of the frame body 1; the levelness of the wire arranging unit 3 and the fine adjusting unit 4 is ensured to be consistent through the gradienter, so that the accuracy of the rope yarn when being wound to a bobbin is ensured.

The rope yarn pre-weaving equipment capable of rapidly replacing bobbins of different sizes further comprises a reversing wheel 17 connected to the frame body 1, and rope yarns are conveyed to the clamping unit 2 through the reversing wheel 17; the reversing wheel 17 is located above the clamping unit 2, rope yarns horizontally conveyed to the reversing wheel 17 are conveyed to the bobbin of the clamping unit 2 along the vertical direction after reversing, and the space is reasonably utilized by changing the moving direction of the rope yarns, so that the occupied area is prevented from being increased due to overlong integral structure.

As shown in fig. 1 and 4, the fixing assembly 21 includes a rotation shaft 211 connected to the frame body and a rolling bearing housing 212 connected to the rotation shaft 211, and the rotation shaft 211 is detachably connected with a clamping member 213 corresponding to the moving assembly 22; wherein, clamping unit 2 is located mounting panel 12 and deviates from back mounting panel 13 one side before, fixed subassembly 21 is connected in front mounting panel 12 department promptly when being connected to support body 1 promptly, axis of rotation 211 is used for transmitting rotary power, rolling bearing seat 212 then is used for supporting and fixes the one end that axis of rotation 211 connects holder 213, holder 213 is used for fixed spool and drives spool and rotation axis 211 synchronous revolution, accomplish the winding of rope yarn in spool department, when needing to change the spool, demolish holder 213 from axis of rotation 211 department, the centre gripping of cancellation fixed subassembly 21 and removal subassembly 22 to the spool is fixed.

Preferably, the number of the fixed assemblies 21 is two, and correspondingly, the number of the moving assemblies 22 is also two, wherein the two rolling bearing housings 212 are arranged symmetrically with respect to the vertical center line of the front mounting plate 12 when mounted.

The moving assembly 22 includes a housing 221 connected to the fixed plate 23 and a rotating member 222 connected to the housing 221, the rotating member 222 being disposed opposite to the fixed assembly 21; the housing 221 is used to support and fix the rotating member 222, and the rotating member 222 can rotate synchronously with the bobbin to complete the winding of the yarn on the bobbin.

Preferably, the rotating member 222 is a pin-type clamping tool, and one end of the pin-type clamping tool, which is close to the fixing component 21, is provided with a freely rotatable conical member, wherein the conical member can also be of a detachable structure, so that the bobbin can be conveniently mounted and dismounted.

The moving assembly 22 further comprises an elastic member located inside the housing 221, the moving direction of the elastic member is parallel to the axial direction of the bobbin located between the fixed assembly 21 and the moving assembly 22; the spool rotates the in-process, and the elastic component is in deformation state, can produce the effort that moves the opposite direction with the spool according to the spool when moving along its axis direction, realizes the zero clearance fit of spool at the in-process of rotatory winding fag end with centre gripping unit 2.

The moving assembly 22 further comprises a handle 223, the handle 223 is connected to an end of the housing 221 away from the rotating member 222, and the bobbin can be released or fixed by the clamping unit 2 through opening or closing of the handle 223, wherein the elastic member located inside the housing 221 is in a deformed state when the handle 223 is closed.

As shown in fig. 1 and 5, the winding displacement unit 3 further includes a thread guide 33 located above the clamping unit 2, and the rope yarn passes through the thread guide 33 when being conveyed to the bobbin by the thread arranging device 32, so that the rope yarn is more accurate when being wound on the bobbin, and meanwhile, the rope yarn can shake to influence the winding of the rope yarn.

Preferably, the number of the guide rods 31 is two, the number of the wire guides 33 is also two, the two guide rods 31 are connected by a first connecting member 34 and a second connecting member 35 to realize synchronous movement, and the size of the first connecting member 34 in the axial direction is larger than that of the second connecting member 35 in the axial direction.

Preferably, the first connecting member 34 and the second connecting member 35 are both V-shaped, and both ends of the first connecting member 34 are connected to the upper support rods 14 of the frame body 1, respectively, and both ends of the second connecting member 35 are connected to the ends of the two guide rods 31, respectively.

As shown in fig. 1 and 6, the driving unit 5 includes a driving motor 51 connected to the lower support rod 15, and an expanding wheel 52 connected to the front mounting plate 12, a first driving wheel 53 corresponding to the clamping unit 2, and a second driving wheel 54 corresponding to the thread arranging unit 3, and the expanding wheel 52, the first driving wheel 53, and the second driving wheel 54 are located in the same vertical plane as the driving wheel 511 for driving of the driving motor 51, and the expanding wheel 52 is located between the driving wheel 511 for driving of the driving motor 51 and the first driving wheel 53 in order to facilitate mounting, dismounting, and tension adjustment of the driving belt.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A rope yarn pre-weaving device capable of rapidly replacing bobbins with different sizes is characterized by comprising:

a frame body, and

the clamping unit comprises a fixing component and a fixing plate, wherein the fixing component is connected to the frame body, the fixing plate is connected with a moving component which is arranged opposite to the fixing component, and the moving component can move in a direction close to or far away from the fixing component so as to fix or disassemble the bobbin between the fixing component and the moving component;

the winding displacement unit comprises a guide rod connected to the frame body and a winding displacement device sleeved on the guide rod, and rope yarns are conveyed to the bobbins of the clamping unit through the winding displacement device;

the fine adjustment unit is positioned above the wire arranging unit and comprises a fine adjustment component and a reversing rod for driving the fine adjustment component to move, and the reversing rod can drive the fine adjustment component to adjust the conveying position of the rope yarns when the rope yarns are conveyed to the clamping unit;

and the driving unit is used for driving the clamping unit and the wire arranging unit.

2. The apparatus of claim 1, wherein the fine adjustment assembly comprises a first fine adjustment rod and a second fine adjustment rod connected to the frame, the first fine adjustment rod is sleeved with a first bolt, the second fine adjustment rod is sleeved with a second bolt, and the reversing rod is connected to the first fine adjustment rod and the second fine adjustment rod respectively to enable the first fine adjustment rod and the second fine adjustment rod to rotate synchronously.

3. The apparatus of claim 2, wherein said second fine adjustment lever is located above said traverse unit, said fine adjustment assembly further comprising a stop member connected to said second fine adjustment lever opposite said traverse unit.

4. The apparatus for preweaving rope yarn capable of fast replacing bobbins of different sizes as claimed in claim 2, wherein the first fine adjustment rod has a square cross section along the vertical direction, and the first bolt forms a square hole sleeved on the first fine adjustment rod.

5. The apparatus for preweaving rope yarn capable of fast changing the bobbins with different sizes according to claim 1, further comprising a level gauge connected to the top end of the frame body.

6. The apparatus for preweaving rope yarn capable of fast replacing bobbins of different sizes according to claim 1, characterized in that the fixing assembly comprises a rotating shaft connected to the frame body and a rolling bearing seat connected to the rotating shaft, the rotating shaft being detachably connected with a clamping member corresponding to the moving assembly.

7. The apparatus for preweaving a rope yarn capable of rapidly changing bobbins of different sizes according to claim 1, wherein the moving assembly comprises a housing connected to the fixed plate and a rotating member connected to the housing, the rotating member being disposed opposite to the fixed assembly.

8. The apparatus for preweaving rope yarn according to claim 7, characterized in that said moving assembly further comprises an elastic member inside said housing, the direction of movement of said elastic member being parallel to the axial direction of the bobbin between said fixed assembly and said moving assembly.

9. The apparatus for preweaving rope yarn capable of fast replacing bobbins of different sizes according to claim 1, further comprising a reversing wheel connected to the frame body, through which the rope yarn is conveyed to the clamping unit.

10. Method for the rapid exchange of tubes of different sizes, applied to a rope yarn preweaving device according to any one of claims 1 to 9, characterized in that it comprises:

s2: placing a replacement bobbin between the fixed component and the movable component, driving the movable component to move along the direction close to the fixed component to clamp the replacement bobbin, wherein the replacement bobbin and the rope yarn in the bobbin to be replaced are in the same specification;

s3: when the specification of the replacement bobbin in the S2 and the specification of the rope yarn on the bobbin to be replaced in the S1 are different, the full-stroke reversing of the rope yarn at the two ends of the replacement bobbin is realized by adjusting the fine adjustment unit.