CN214613094U - Lace stretching structure - Google Patents
Lace stretching structure Download PDFInfo
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- CN214613094U CN214613094U CN202023203992.8U CN202023203992U CN214613094U CN 214613094 U CN214613094 U CN 214613094U CN 202023203992 U CN202023203992 U CN 202023203992U CN 214613094 U CN214613094 U CN 214613094U
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The utility model discloses a lace tensile structure, take out release roller set, rolling roller set in the frame including frame, setting, establish first upper and lower motion in the frame, establish second upper and lower motion in the frame, establish third motion in the frame, linkage connection first upper and lower motion's first stretching roller and linkage connection second upper and lower motion's first stretching roller and linkage connection third motion's compression roller, first upper and lower motion, second upper and lower motion, third upper and lower motion drive respectively first stretching roller, second stretching roller, compression roller are along upper and lower direction reciprocating motion, the compression roller is used for supporting first stretching roller, first stretching roller with second stretching roller set up in release roller set with between the rolling roller set. The utility model provides a can conveniently carry out tensile structure to the lace.
Description
Technical Field
The utility model relates to a processing field of lace, especially a lace tensile structure.
Background
In order to obtain a lace with specific properties, such as a uniform thickness and elasticity, during the production of the lace, it is generally necessary to stretch the lace in the longitudinal direction. The tradition carries out tensile structure to the lace and generally includes release roller set, winding roller set and sets up two stretch rolls that are parallel to each other between putting roller set and the winding roller set, and during the use, the lace is walked around release roller set, two stretch rolls, winding roller set in proper order after, two stretch rolls can move dorsad each other, thereby make the distance between two stretch rolls realize the drawing to the lace.
However, the lace to be stretched is wound up in a roll and wound on the set of release rollers, and there is still a possibility that the lace is wrinkled, and air may be involved in the stretching process to cause wrinkling on the lace, which affects the quality of the stretched lace.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem proposed above is solved.
The utility model provides a solution of its technical problem is:
the utility model provides a lace tensile structure, includes the frame, sets up release roller set, the rolling roller set of taking out in the frame, still including establishing first upper and lower motion in the frame, establish second upper and lower motion in the frame, establish third motion in the frame, linkage connection first upper and lower motion's first stretching roller, linkage connection second upper and lower motion's first stretching roller and linkage connection third motion's compression roller, first upper and lower motion, second upper and lower motion, third upper and lower motion drive respectively first stretching roller, second stretching roller, compression roller are along upper and lower direction reciprocating motion, the compression roller is used for supporting first stretching roller, first stretching roller with the second stretching roller set up in release roller set with between the rolling roller set.
As a further improvement of the technical scheme, the third up-down movement mechanism comprises an upper-down cylinder, a connecting block and an elastic assembly, the upper-down cylinder is arranged on the rack and drives the connecting block to move up and down, and the connecting block is connected with the compression roller through the elastic assembly.
As a further improvement of the above technical scheme, the elastic assembly includes a barrel body, a sliding fit, a support rod of the barrel body, a spring arranged in the barrel body, the barrel body is arranged vertically, the spring is arranged below the support rod, the upper end of the spring is fixedly connected with the support rod, the lower end of the spring is fixedly connected with the barrel body, the barrel body is fixedly connected with the connecting block, and the compression roller is rotatably connected with the support rod.
As a further improvement of the technical scheme, the number of the upper air cylinders and the number of the lower air cylinders are two, and the elastic assemblies, the connecting blocks and the number of the upper air cylinders and the number of the lower air cylinders are arranged in a one-to-one correspondence manner.
As a further improvement of the technical scheme, the fixed parts of the upper and lower cylinders are hinged with the frame, the movable parts of the upper and lower cylinders are hinged with the connecting block, the frame is provided with an upper and lower rail which is vertically arranged, and the connecting block is slidably connected with the upper and lower rails.
As a further improvement of the above technical solution, the first up-down movement mechanism includes two first lead screws, first sliders, and a first driving motor, all the first lead screws are vertically disposed on the frame and rotatably connected to the frame, each first lead screw is connected to one first slider through a thread, all the first sliders are respectively connected to the first stretching roller through a rotation, and the first driving motor is drivingly connected to all the first lead screws.
As a further improvement of the above technical solution, the second up-and-down movement mechanism includes two second lead screws, two second sliders, and a second driving motor, all of the second lead screws are vertically disposed on the frame and rotatably connected to the frame, each of the second lead screws is connected to one of the second sliders through a thread, all of the second sliders are respectively connected to the second stretching roller through a rotation, and the second driving motor is drivingly connected to all of the second lead screws.
The utility model has the advantages that: during the use, the release roller group is walked around in proper order to the lace, first stretching roller, the stretching roller of second, the rolling roller group, it moves about from top to bottom to drive first stretching roller through first up-down motion, it moves about the stretching roller up-down to drive the stretching roller of second through second up-down motion, the user can transfer first up-down motion and second up-down motion as required tensile range, thereby adjust the distance of first stretching roller and the stretching roller of second, it supports first stretching roller to drive the compression roller through third up-down motion, the lace through the compression roller is pressed on first stretching roller by the compression roller, extrude the lace through first stretching roller and compression roller, make the lace level and smooth, extrude the air on the lace simultaneously, make the lace of rolling level and smooth.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic front view of the present invention, showing the release roller set and the take-up roller set;
fig. 2 is an isometric view of fig. 1 of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a partial cross-sectional view of the elastomeric component of the present invention.
In the drawings: 1-a rack, 2-a release roller group, 3-a winding roller group, 4-a first up-and-down movement mechanism, 41-a first screw rod, 42-a first slide block, 43-a first driving motor, 5-a second up-and-down movement mechanism, 51-a second screw rod, 52-a second slide block, 53-a second driving motor, 6-a third up-and-down movement mechanism, 61-an up-and-down cylinder, 62-a connecting block, 63-an elastic component, 631-a barrel, 632-a supporting rod, 633-a spring, 640-an up-and-down rail, 7-a first stretching roller, 8-a second stretching roller and 9-a pressing roller.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 4, a lace stretching structure comprises a frame 1, a release roller set 2 arranged on a drawer frame 1, a winding roller set 3, a first up-and-down movement mechanism 4 arranged on the frame 1, a second up-and-down movement mechanism 5 arranged on the frame 1, a third movement mechanism arranged on the frame 1, a first stretching roller 7 linked with the first up-and-down movement mechanism 4, a first stretching roller 7 linked with the second up-and-down movement mechanism 5, and a press roller 9 linked with the third movement mechanism, the first up-down movement mechanism 4, the second up-down movement mechanism 5 and the third up-down movement mechanism 6 respectively drive the first stretching roller 7, the second stretching roller 8 and the press roller 9 to reciprocate along the up-down direction, the pressing roller 9 is used for abutting against the first stretching roller 7, and the first stretching roller 7 and the second stretching roller 8 are arranged between the release roller group 2 and the winding roller group 3.
By the aforesaid, during the use, the lace is walked around release roller set 2 in proper order, first stretching roller 7, second stretching roller 8, winding roller set 3, drive first stretching roller 7 up-and-down motion through first up-and-down motion mechanism 4, drive second stretching roller 8 up-and-down motion through second up-and-down motion mechanism 5, the user can adjust first up-and-down motion mechanism 4 and second up-and-down motion mechanism 5 according to the tensile range of needs, thereby adjust the distance of first stretching roller 7 and second stretching roller 8, drive compression roller 9 through third up-and-down motion mechanism 6 and support first stretching roller 7, the lace through compression roller 9 is pressed on first stretching roller 7 by compression roller 9, extrude the lace through first stretching roller 7 and compression roller 9, make the lace level and smooth, extrude the air on the lace simultaneously, make the level and smooth of rolling.
In some embodiments, the third up-and-down movement mechanism 6 includes an up-and-down cylinder 61, a connection block 62, and an elastic assembly 63, the up-and-down cylinder 61 is disposed on the frame 1, the up-and-down cylinder 61 drives the connection block 62 to move up and down, and the connection block 62 is connected to the pressing roller 9 through the elastic assembly 63. This simple structure, setting convenience, through this elastic element's setting, when compression roller 9 compresses tightly the lace on first stretching roller 7, can cushion and make first stretching roller 7 collide compression roller 9 because of the reason of machine vibration.
In some embodiments, the elastic assembly 63 includes a cylinder 631, a support rod 632 slidably engaged with the cylinder 631, and a spring 633 disposed in the cylinder 631, the cylinder 631 is disposed vertically, the spring 633 is disposed below the support rod 632, an upper end of the spring 633 is fixedly connected to the support rod 632, a lower end of the spring 633 is fixedly connected to the cylinder 631, the cylinder 631 is fixedly connected to the connecting block 62, and the pressing roller 9 is rotatably connected to the support rod 632. Through the setting of this structure, avoided adopting the hard joint to make compression roller 9 directly press on the lace, and directly supported first stretching roller 7, avoided first stretching roller 7 and compression roller 9 to collide, for example the vibration that the machine produced when moving makes and continuously collides between first stretching roller 7 and the compression roller 9, in this embodiment, can cushion through spring 633 effectively, in addition, spring 633 can provide elasticity and compress tightly the lace.
In some embodiments, two upper and lower cylinders 61 are provided, and the elastic assemblies 63 and the connecting blocks 62 are provided in a one-to-one correspondence with the number of the upper and lower cylinders 61. The structure is stable, and preferably, the second compression roller 9 is arranged between the two connecting blocks 62.
In some embodiments, the fixed portion of the upper and lower cylinders 61 is hinged to the frame 1, the movable portion of the upper and lower cylinders 61 is hinged to the connecting block 62, the frame 1 is provided with upper and lower rails 640 vertically arranged, and the connecting block 62 is slidably connected to the upper and lower rails 640. This simple structure, setting convenience, the fixed part hinge joint frame 1 of upper and lower cylinder 61, the movable part hinge joint piece 62 of upper and lower cylinder 61 can protect upper and lower cylinder 61, track 640 about the connecting piece 62 sliding fit for connecting piece 62 is along vertical reciprocating motion.
In some embodiments, the first up-and-down movement mechanism 4 includes two first lead screws 41, first sliding blocks 42, and first driving motors 43, all the first lead screws 41 are vertically disposed on the frame 1 and rotatably connected to the frame 1, each first lead screw 41 is connected to one first sliding block 42 through a thread, all the first sliding blocks 42 are respectively connected to the first stretching rollers 7 through rotation, and the first driving motors 43 are drivingly connected to all the first lead screws 41. This simple structure, it is convenient to set up, during the use, this first stretching roller 7 is connected respectively to two first sliders 42, it is preferred, two first sliders 42 are connected first stretching roller 7 through the bearing respectively, make and to rotate relatively between first stretching roller 7 and the first slider 42, drive two first lead screws 41 through a driving motor 43 and rotate, make two first lead screws 41 rotate in step and drive two first sliders 42 and move along the up-and-down direction in step, the realization drives first stretching roller 7 up-and-down motion.
In some embodiments, the second up-and-down moving mechanism 5 includes two second lead screws 51, two second sliders 52, and a second driving motor 53, wherein two second lead screws 51 are disposed, all the second lead screws 51 are vertically disposed on the frame 1 and rotatably connected to the frame 1, each of the second lead screws 51 is connected to one of the second sliders 52 through a screw, all the second sliders 52 are respectively connected to the second stretching roller 8 through a rotation, and the second driving motor 53 is drivingly connected to all the second lead screws 51. This simple structure, convenient to set up, during the use, this second stretching roller 8 is connected respectively to two second sliders 52, it is preferred, two second sliders 52 are connected the second stretching roller 8 through the bearing respectively, make and to rotate relatively between second stretching roller 8 and the second slider 52, drive two second lead screws 51 through second driving motor 53 and rotate, make two second lead screws 51 rotate in step and drive two second sliders 52 and move along the up-and-down direction in step, the realization drives the second stretching roller 8 and moves from top to bottom.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a lace tensile structure, includes frame (1), sets up release roller set (2), the winding-up roller set (3) of taking out on frame (1), its characterized in that still includes: a first up-and-down movement mechanism (4) arranged on the frame (1), a second up-and-down movement mechanism (5) arranged on the frame (1), a third movement mechanism arranged on the frame (1), a first stretching roller (7) connected with the first up-and-down movement mechanism (4) in a linkage way, a first stretching roller (7) connected with the second up-and-down movement mechanism (5) in a linkage way and a press roller (9) connected with the third movement mechanism in a linkage way, the first up-and-down movement mechanism (4), the second up-and-down movement mechanism (5) and the third up-and-down movement mechanism (6) respectively drive the first stretching roller (7), the second stretching roller (8) and the press roller (9) to reciprocate along the up-and-down direction, the press roller (9) is used for abutting against the first stretching roller (7), and the first stretching roller (7) and the second stretching roller (8) are arranged between the release roller group (2) and the winding roller group (3).
2. The lace stretching structure according to claim 1, wherein the third up-down moving mechanism (6) comprises an up-down cylinder (61), a connecting block (62), and an elastic component (63), the up-down cylinder (61) is disposed on the frame (1), the up-down cylinder (61) drives the connecting block (62) to move up and down, and the connecting block (62) is connected to the pressing roller (9) through the elastic component (63).
3. The lace stretching structure according to claim 2, wherein the elastic assembly (63) comprises a cylinder (631), a support rod (632) slidably fitted to the cylinder (631), and a spring (633) disposed inside the cylinder (631), the cylinder (631) is disposed vertically, the spring (633) is disposed below the support rod (632), the upper end of the spring (633) is fixedly connected to the support rod (632), the lower end of the spring (633) is fixedly connected to the cylinder (631), the cylinder (631) is fixedly connected to the connecting block (62), and the pressing roller (9) is rotatably connected to the support rod (632).
4. The lace stretching structure according to claim 2, wherein the upper and lower cylinders (61) are provided in two, and the elastic members (63) and the connecting blocks (62) are provided in one-to-one correspondence with the number of the upper and lower cylinders (61).
5. The lace stretching structure according to any one of claims 2 to 4, wherein the fixed part of the upper and lower cylinders (61) is hinged to the frame (1), the movable part of the upper and lower cylinders (61) is hinged to the connecting block (62), the frame (1) is provided with upper and lower rails (640) vertically arranged, and the connecting block (62) is slidably connected to the upper and lower rails (640).
6. The lace stretching structure according to claim 1, wherein the first up-and-down movement mechanism (4) comprises two first lead screws (41), two first sliding blocks (42) and a first driving motor (43), all the first lead screws (41) are vertically arranged on the frame (1) and are rotatably connected with the frame (1), each first lead screw (41) is connected with one first sliding block (42) through a thread, all the first sliding blocks (42) are respectively connected with the first stretching roller (7) through rotation, and the first driving motor (43) is in driving connection with all the first lead screws (41).
7. The lace stretching structure according to claim 1, wherein the second up-and-down movement mechanism (5) comprises two second lead screws (51), two second sliders (52) and a second driving motor (53), all the second lead screws (51) are vertically arranged on the frame (1) and rotatably connected with the frame (1), each second lead screw (51) is connected with one second slider (52) through a thread, all the second sliders (52) are respectively connected with the second stretching roller (8) through a rotation, and the second driving motor (53) is in driving connection with all the second lead screws (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203992.8U CN214613094U (en) | 2020-12-25 | 2020-12-25 | Lace stretching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203992.8U CN214613094U (en) | 2020-12-25 | 2020-12-25 | Lace stretching structure |
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| Publication Number | Publication Date |
|---|---|
| CN214613094U true CN214613094U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023203992.8U Active CN214613094U (en) | 2020-12-25 | 2020-12-25 | Lace stretching structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115652572A (en) * | 2022-10-19 | 2023-01-31 | 嘉兴杰特新材料股份有限公司 | Glass fiber plain cloth pre-stretching device and method |
-
2020
- 2020-12-25 CN CN202023203992.8U patent/CN214613094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115652572A (en) * | 2022-10-19 | 2023-01-31 | 嘉兴杰特新材料股份有限公司 | Glass fiber plain cloth pre-stretching device and method |
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