CN210684128U - Device for stabilizing inner diameter size of hollow braided rope - Google Patents
Device for stabilizing inner diameter size of hollow braided rope Download PDFInfo
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- CN210684128U CN210684128U CN201921396365.5U CN201921396365U CN210684128U CN 210684128 U CN210684128 U CN 210684128U CN 201921396365 U CN201921396365 U CN 201921396365U CN 210684128 U CN210684128 U CN 210684128U
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Abstract
The application discloses rope internal diameter size stabilising arrangement is woven to cavity, including the base, with base swing joint's linear reciprocating motion body, be fixed in stabilizer bar, the reciprocating drive mechanism of the first end of linear reciprocating motion body, and be used for the restriction the guide unit of linear reciprocating motion body direction of motion. This rope internal diameter size stabilising arrangement is woven to cavity drives linear reciprocating motion body oscilaltion through reciprocating drive mechanism to drive the stabilizer bar and make quick linear reciprocating motion along the axial of weaving the rope at the node of weaving, can effectively solve the cavity and weave the diameter of rope line at the weaving in-process and diminish the problem, the effect is showing, is suitable for extensive popularization and application.
Description
Technical Field
The application relates to a rope internal diameter size stabilising arrangement is woven to cavity belongs to the rope line and weaves and use mechanical technical field.
Background
In recent years, with the development of new-generation industries such as MBR membrane support tubes, desalination membranes, and artificial blood vessels, industrial textiles have been popularized and popularized. Wherein the hollow braided rope as a support structure for these tubes or membranes is also continuously expanded. Unlike the conventional hollow braided rope for general use, which has a very high requirement for the inner and outer diameters of the hollow braided rope, the size of the hollow braided rope is very high. For example, 24 strands of hollow-structure braided polyester filament yarns used in the conventional MBR membrane group device have the outer diameter and deviation of 2.0 +/-0.1 mm and the inner diameter and deviation of 1.5 +/-0.1 mm.
The hollow braided rope is a hollow flexible body, and the inner diameter and the outer diameter of the braided rope are easy to deform in the braiding process. If the inner diameter and the outer diameter of the braided rope deform in the production process, adverse effects can be caused on subsequent processing of the braided rope, and the functions of the final product in the industrial application processes of MBR membrane supporting tubes, desalting membranes, artificial blood vessels and the like are reduced. Therefore, a new device is needed to ensure that the inner and outer diameter of the hollow braided rope are uniform during braiding.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides a hollow braided rope inner diameter size stabilizing device which is used at braided rope line nodes and ensures that the inner diameter and the outer diameter of a braided rope are uniform.
The application provides a rope internal diameter size stabilising arrangement is woven to cavity includes:
a base;
a linear shuttle movably connected to the base, the linear shuttle having a first end and a second end, an axial direction of the linear shuttle extending between the first end and the second end;
a stabilizer bar fixed to a first end of the linear reciprocating body, an axial direction of the stabilizer bar being disposed along an axial direction of the linear reciprocating body, a diameter of the stabilizer bar being equal to an inner diameter of the braided rope, an effective length of the stabilizer bar being greater than a pitch of the braided rope;
the reciprocating driving mechanism is in transmission connection with the second end of the linear reciprocating body and is used for driving the linear reciprocating body to do linear reciprocating motion along the axial direction;
and a guide unit for limiting a moving direction of the linear reciprocating body.
It is understood that the effective length of the stabilizer bar means a length protruding from the first end of the linear reciprocating body.
Preferably, the cross section of the stabilizer bar is a regular polygon, preferably a regular hexagon; preferably, the end portion of the stabilizer bar has a spherical surface.
Optionally, the first end of the linear reciprocating body is further fixedly connected with a hemispherical guide head, the guide head and the stabilizer bar are coaxially arranged, and the stabilizer bar penetrates through the guide head and then is fixedly connected with the linear reciprocating body. It will be appreciated that the effective length of the stabilizer bar in this case is the length that projects beyond the guide head.
Optionally, the device for stabilizing the inner diameter dimension of the hollow braided rope further comprises:
the axial direction of the plug board is arranged along the axial direction of the stabilizer bar, and the stabilizer bar penetrates through the guide head and then is fixedly connected with the plug board;
and the inserting groove is arranged at the first end of the linear reciprocating motion body, and the inserting plate is inserted into the inserting groove.
Optionally, the device for stabilizing the inner diameter of the hollow braided rope further comprises an elastic resetting mechanism, the elastic resetting mechanism is arranged between the first end of the linear reciprocating motion body and the base, one end of the elastic resetting mechanism is connected with the linear reciprocating motion body, and the other end of the elastic resetting mechanism is connected with the base.
Preferably, the elastic return mechanism is a spring.
Optionally, the guide unit includes a guide hole penetrating through the base, the guide hole is axially disposed along an axial direction of the linear reciprocating body, the linear reciprocating body penetrates through the guide hole, and a diameter of the guide hole is close to an outer diameter of the linear reciprocating body.
Optionally, the guide unit further includes a guide seat, the guide seat is formed with a guide slideway axially arranged along the linear reciprocating body, the linear reciprocating body penetrates through the guide slideway, the aperture of the guide slideway is close to the outer diameter of the linear reciprocating body, and the guide seat is mounted on the base through a connecting piece.
Preferably, the connecting piece is an L-shaped plate, and two side edges of the L-shaped plate are respectively connected with the guide seat and the base.
Optionally, the guide unit further includes a sliding groove formed in a circumferential side surface of the linear reciprocating body, an axial direction of the sliding groove is arranged along an axial direction of the linear reciprocating body, a sliding block is arranged on a side wall of the guide seat, and the sliding block is slidably embedded in the sliding groove.
Preferably, the length of the sliding groove is 2-3 times of the reciprocating stroke of the linear reciprocating body.
Optionally, the reciprocating drive mechanism comprises:
a driving shaft disposed perpendicular to an axial direction of the linear reciprocating body;
a polygon prism fixed to the drive shaft, the polygon prism being disposed coaxially with the drive shaft;
a rotating mechanism for driving the driving shaft to rotate;
and the transmission part is arranged at the second end of the linear reciprocating body and is in transmission connection with the polygon prism.
Preferably, the transmission part is a transmission rod fixed at the second end of the linear reciprocating body, the axial direction of the transmission rod is arranged along the axial direction of the linear reciprocating body, and the end part of the transmission rod close to the transmission plate is a spherical surface.
Optionally, the swing mechanism includes:
the first bevel gear is fixed on the driving shaft and is coaxially arranged with the driving shaft;
and a second bevel gear engaged with the first bevel gear, the second bevel gear having a larger diameter than the first bevel gear.
Optionally, the reciprocating driving mechanism further comprises a driving plate arranged between the driving portion and the polygon prism, two opposite surfaces of the driving plate are respectively in contact with the driving portion and the polygon prism, the driving plate rotates around a rotating shaft, and the rotating shaft is perpendicular to the axial direction of the linear reciprocating body.
Benefits that can be produced by the present application include, but are not limited to:
the linear reciprocating motion body is driven to lift up and down through the reciprocating driving mechanism, so that the stabilizing rod is driven to do rapid linear reciprocating motion at the knitting node along the axial direction of the knitting rope, and the problem that the diameter of the hollow knitting rope is reduced in the knitting process can be effectively solved; and the stabilizer bars with different diameters are convenient to replace according to the specification of the braided rope, the using effect is obvious, and the braided rope stabilizer is suitable for wide popularization and application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of a device for stabilizing the inner diameter dimension of a hollow braided rope according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a guide seat according to an embodiment of the present application;
fig. 4 is a schematic structural view of a stabilizer bar, a guide head and an insert plate according to an embodiment of the present application;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
list of parts and reference numerals:
100 bases, 200 linear reciprocating bodies, 300 stabilizing rods, 400 guiding heads, 501 inserting plates, 502 inserting grooves, 600 elastic resetting mechanisms, 710 guiding holes, 721 guiding seats, 722 connecting pieces, 731 sliding grooves, 732 sliding blocks, 811 driving shafts, 812 polygonal columns, 813 transmission parts, 814 transmission plates, 815 rotating shafts, 816 first bevel gears and 817 second bevel gears.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
So that the manner in which the above recited objects, features and advantages of the present application can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
As shown in fig. 1, the present embodiment provides a hollow braided rope inner diameter dimension stabilizing device, including: the linear reciprocating motion device includes a base 100, a linear reciprocating motion body 200 movably connected to the base 100, a stabilizer bar 300 fixed to a first end of the linear reciprocating motion body 200, a reciprocating driving mechanism 800 driving the linear reciprocating motion body 200 to make a linear reciprocating motion in an axial direction, and a guide unit for limiting a moving direction of the linear reciprocating motion body 200.
Wherein the linear reciprocating body 200 has a first end and a second end between which an axial direction of the linear reciprocating body 200 extends; the stabilizer bar 300 is axially disposed along the linear reciprocating body 200, the stabilizer bar 300 has a diameter equal to an inner diameter of the braided rope, and the stabilizer bar 300 has an effective length greater than a pitch of the braided rope; the reciprocating driving mechanism 800 is drivingly connected to the second end of the linear reciprocating body 200.
It is understood that the effective length of the stabilizer bar 300 refers to a length of the stabilizer bar 300 protruding from the first end of the linear reciprocating body 200. The stabilizer bar 300 preferably has an effective length 1.5 times the braiding pitch.
During production, after the stabilizer bar 300 with the corresponding diameter is selected according to the inner diameter of the hollow braided rope, the base 100 of the inner diameter size stabilizing device of the hollow braided rope in the embodiment is installed in the central area of the disk surface of the braiding machine, the reciprocating driving mechanism 800 is installed below the disk surface of the braiding machine, the installation position is adjusted, the stabilizer bar 300 and the braided rope are coaxially arranged, and the farthest end, namely the highest point, of the linear reciprocating motion of the stabilizer bar 300 is located at the braiding pitch position which is 0.5 times of the upper portion of the wire node of the braided rope. So set up, stabilizer bar 300 is weaving near rope line node reciprocating motion from top to bottom, makes and weaves rope internal diameter stable. After detection, the inner diameter error of the braided rope is +/-0.02-0.1 mm after the hollow braided rope inner diameter size stabilizing device is used. The weaving pitch is the linear distance between the starting point and the stopping point corresponding to one circle of rotation of a certain spindle rope yarn around the axis of the rope.
If the position of the stabilizer bar is kept fixed, the friction force generated between the rope yarns in the weaving rope and the stabilizer bar can enable the tiny traction force applied to the weaving rope to be increased and even exceed the limit value, the weaving rope slips on the traction wheel, the minimum value of the inner diameter of the weaving rope is lower than the critical requirement value, even the weaving rope slips on the traction wheel, the weaving rope cannot normally travel, and the phenomenon that the rope yarns fall off the frame occurs.
Weave the in-process, the line node highly can fluctuate, for guaranteeing this application the result of use of device can set up annular die orifice in line node below from top to bottom, and the position of line node is formed to the altitude mixture control through annular die orifice, makes it stabilize at the height of needs.
In one embodiment, the stabilizer bar 300 has a cross-section in the shape of a regular polygon, preferably a regular hexagon. Compared with a cylindrical shape, the regular polygon has a smaller contact area with the braided rope, and the friction between the regular polygon and the braided rope can be reduced.
In one embodiment, the stabilizer bar 300 has a spherical surface at its end, which is in smooth contact with the braided rope to prevent the braided rope from being scratched.
Referring to fig. 1 again, in one embodiment, a hemispherical guide head 400 is further attached to the first end of the linear reciprocating body 200, the guide head 400 is coaxially disposed with the stabilizing rod 300, and the stabilizing rod 300 is fixedly connected to the linear reciprocating body 200 after passing through the guide head 400. It is understood that the effective length of the stabilizer bar 300 at this time is the length protruding from the guide head 400. The rope yarns distributed in a cone shape are stably conducted to the weaving nodes through the guide head 400 to be woven into ropes. The guide head 400 can ensure the consistency of the tension of the rope yarns before entering the rope forming node to the maximum extent in the process that the tension of the rope yarns becomes the minimum value.
Specifically, the guide head 400 preferably uses a mushroom type die commonly used in the field of knitting machines, and the diameter of the mushroom type die is 1.5 to 2 times the diameter of the stabilizer bar 300, so that the stabilizer bar 300 smoothly passes through the mushroom type die. The maximum outer diameter of the guide head 400 cannot exceed the maximum value of the elastic length that provides the thread tension.
Referring to fig. 4 and 5, in order to facilitate replacement of stabilizer bars 300 of different sizes according to the specification of the braided rope, in one embodiment, the lower portion of the stabilizer bar 300 is inserted through the guide head 400 and then fixed in an insert plate 501, the axial direction of the insert plate 501 is arranged along the axial direction of the stabilizer bar 300, and the stabilizer bar 300 is fixedly connected with the insert plate 501. Specifically, the lower portion of the stabilizer bar 300 may be screwed to the insert plate 501. And, a slot 502 is opened at the first end of the linear reciprocating body 200, the inserting plate 501 is inserted into the slot 502, and then the inserting plate 501 and the linear reciprocating body 200 are connected by a bolt. The guide head 400 is also connected with the insert plate 501 through a bolt, specifically, a groove can be formed in the bottom of the guide head 400, and after the top of the insert plate 501 is embedded in the groove, the top of the insert plate 501 is connected with the guide head 400 through a bolt. In this arrangement, when replacing the stabilizer bar 300, the bolt is removed to take out the insert plate 501 from the linear reciprocating body 200, and then the stabilizer bar 300 is removed from the insert plate 501 to replace it.
Referring again to fig. 1, in one embodiment, the device for stabilizing the inner diameter of the hollow braided rope further includes an elastic restoring mechanism 600, the elastic restoring mechanism 600 is disposed between the first end of the linear reciprocating body 200 and the base 100, one end of the elastic restoring mechanism 600 is connected to the linear reciprocating body 200, and the other end is connected to the base 100. The two ends of the elastic reset mechanism 600 are respectively connected with the linear reciprocating body 200 and the base 100, and after the stabilizer bar 300 reaches the highest point of the reciprocating stroke, the elastic reset mechanism 600 pulls the linear reciprocating body 200 to return to the initial position, so that the punctuality of the linear reciprocating motion is ensured; among them, the elastic return mechanism 600 is preferably a spring.
Referring to fig. 2, in one embodiment, the guide unit includes a guide hole 710 disposed through the base 100, and an axial direction of the guide hole 710 is disposed along an axial direction of the linear reciprocating body 200. The linear reciprocating body 200 is disposed through the guide hole 710, and the guide hole 710 guides the linear reciprocating motion of the linear reciprocating body 200 so that the linear reciprocating body 200 moves along the axial direction thereof; preferably, the guide hole 710 has a hole diameter of 1.02 to 1.05 times the outer diameter of the linear reciprocating body 200.
Referring to fig. 1 and 3, in one embodiment, the guide unit further includes a guide seat 721, the guide seat 721 is formed with a guide slide way axially arranged along the linear reciprocating body 200, the linear reciprocating body 200 is arranged through the guide slide way, the aperture of the guide slide way is close to the outer diameter of the linear reciprocating body 200, and two opposite sides of the guide seat 721 are respectively mounted on the base 100 through a connection member 722. The connector 722 is preferably an L-shaped plate, and both sides of the L-shaped plate are connected to the guide seat 721 and the base 100, respectively. Specifically, the L-shaped plate may be welded to the guide seat 721 and connected to the base 100 by bolts. The guide 721 is preferably made of stainless steel seamless square tube.
Referring to fig. 1 again, in one embodiment, the guide unit further includes a sliding groove 731 opened on a circumferential side surface of the linear reciprocating body 200, an axial direction of the sliding groove 731 is arranged along an axial direction of the linear reciprocating body 200, a sliding block 732 is arranged on a side wall of the guide seat 721, and the sliding block 732 is slidably embedded in the sliding groove 731. Preferably, the length of the sliding groove 731 is 2-3 times of the reciprocating stroke of the linear reciprocating body 200, ensuring the effective stroke of the stabilizer bar 300. Specifically, the sliding block 732 may be selected as a bolt extending into the sliding groove 731 after passing through the connecting member 722 and the guide seat 721. The movement of the stabilizer bar 300 is strictly limited by the guide units, so that the stabilizer bar reciprocates up and down along the axial direction of the braided rope, and the using effect is ensured.
Referring again to fig. 1, in one embodiment, the reciprocating driving mechanism 800 includes a driving shaft 811 disposed perpendicular to the axial direction of the linear reciprocating body 200, a polygonal cylinder 812 fixed to the driving shaft 811, a swing mechanism for driving the driving shaft 811 to swing, and a transmission part 813 disposed at the second end of the linear reciprocating body 200.
Wherein the polygon prism 812 is coaxially arranged with the driving shaft 811, and the transmission part 813 is in transmission connection with the polygon prism 812. The driving shaft 811 rotates to drive the polygon prism 812 to rotate, and the distance between the axis of the driving shaft 811 and the transmission part 813 varies with the position of the polygon prism 812, so that the rotation of the driving shaft 811 is converted into the up-and-down reciprocating motion of the linear reciprocating body 200. Specifically, the drive shaft 811 is mounted below the knitting machine disk surface via a bearing mount.
Referring again to fig. 1, in one embodiment, the reciprocating driving mechanism 800 further includes a driving plate 814 disposed between the driving portion 813 and the polygonal column 812, two opposite surfaces of the driving plate 814 are in contact with the driving portion 813 and the polygonal column 812, respectively, the driving plate 814 rotates around a rotating shaft 815, the rotating shaft 815 is perpendicular to the axial direction of the linear reciprocating body 200, and the rotating shaft 815 is installed on the knitting machine disk surface. The position change of the polygon prism 812 is converted into the rotation of the driving plate 814, and the end of the driving plate 814 is lifted and further stably transferred to the driving part 813, thereby driving the linear reciprocating body 200 to lift and descend.
Referring again to fig. 1, in one embodiment, the transmission part 813 is a transmission rod fixed to the second end of the linear reciprocating body 200, and the transmission rod is screwed with the linear reciprocating body 200. The axial direction of the transmission rod is arranged along the axial direction of the linear reciprocating body 200, and the end part of the transmission rod close to the transmission plate 814 is a spherical surface, so that the sliding friction force between the transmission rod and the transmission plate 814 can be reduced, and the transmission rod can be smoothly matched with the motion of the transmission plate 814.
Referring again to fig. 1, in one embodiment, the swing mechanism includes a first bevel gear 816 fixed to the driving shaft 811, and a second bevel gear 817 engaged with the first bevel gear 816; wherein a first bevel gear 816 is coaxially arranged with the drive shaft 811 and a second bevel gear 817 has a larger diameter than the first bevel gear 816. The axis of the second bevel gear 817 is connected with an output shaft of the driving motor, so that the whole swing mechanism can be driven to rotate. The first bevel gear 816 and the second bevel gear 817 are matched to adapt to the installation position of the driving motor. More importantly, the diameter of the second bevel gear 817 is larger than that of the first bevel gear 816, so that the control precision of the rotating speed of the driving shaft can be improved.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
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 (10)
1. A hollow braided rope inner diameter dimension stabilizing device is characterized by comprising:
a base;
a linear shuttle movably connected to the base, the linear shuttle having a first end and a second end, an axial direction of the linear shuttle extending between the first end and the second end;
a stabilizer bar fixed to a first end of the linear reciprocating body, an axial direction of the stabilizer bar being disposed along an axial direction of the linear reciprocating body, a diameter of the stabilizer bar being equal to an inner diameter of the braided rope, an effective length of the stabilizer bar being greater than a pitch of the braided rope;
the reciprocating driving mechanism is in transmission connection with the second end of the linear reciprocating body and drives the linear reciprocating body to do linear reciprocating motion along the axial direction;
and a guide unit for limiting a moving direction of the linear reciprocating body.
2. The device for stabilizing the inner diameter of a hollow braided rope according to claim 1, wherein the first end of the linear reciprocating body is further fixedly connected with a hemispherical guide head, the guide head and the stabilizing rod are coaxially arranged, and the stabilizing rod is fixedly connected with the linear reciprocating body after penetrating through the guide head.
3. The hollow braided rope inner diameter dimensional stabilization device of claim 1, further comprising:
the axial direction of the plug board is arranged along the axial direction of the stabilizer bar, and the stabilizer bar penetrates through the guide head and then is fixedly connected with the plug board;
the inserting plate is arranged in the inserting groove formed in the first end of the linear reciprocating motion body in an inserting mode.
4. The device for stabilizing the inner diameter of a hollow braided rope according to claim 1, further comprising an elastic return mechanism, wherein the elastic return mechanism is arranged between the first end of the linear reciprocating body and the base, one end of the elastic return mechanism is connected with the linear reciprocating body, and the other end of the elastic return mechanism is connected with the base.
5. The hollow braided rope inner diameter dimension stabilizing device of claim 1, wherein said guide unit includes a guide hole provided through the base, an axial direction of said guide hole being provided along an axial direction of the linear reciprocating body, said linear reciprocating body being provided through the guide hole, a bore diameter of the guide hole matching an outer diameter of the linear reciprocating body.
6. The device for stabilizing the inner diameter of a hollow braided rope according to claim 5, wherein the guide unit further comprises a guide base, the guide base is formed with a guide slide way axially arranged along the linear reciprocating body, the linear reciprocating body is arranged through the guide slide way, the aperture of the guide slide way is close to the outer diameter of the linear reciprocating body, and the guide base is mounted on the base through a connecting piece.
7. The hollow braided rope inner diameter dimension stabilizing device according to claim 6, wherein the guide unit further comprises a slide groove provided on a circumferential side surface of the linear reciprocating body, an axial direction of the slide groove is arranged along an axial direction of the linear reciprocating body, and a slide block is provided on a side wall of the guide holder, the slide block being slidably fitted in the slide groove.
8. The hollow braided rope inner diameter dimensional stabilization device of claim 1, wherein said reciprocating drive mechanism comprises:
a driving shaft disposed perpendicular to an axial direction of the linear reciprocating body;
a polygon prism fixed to the drive shaft, the polygon prism being disposed coaxially with the drive shaft;
a rotating mechanism for driving the driving shaft to rotate;
and the transmission part is arranged at the second end of the linear reciprocating motion body and is in transmission connection with the polygon prism.
9. The hollow braid inner diameter dimensional stabilization device of claim 8, wherein the swing mechanism comprises:
the first bevel gear is fixed on the driving shaft and is coaxially arranged with the driving shaft;
and a second bevel gear engaged with the first bevel gear, the second bevel gear having a larger diameter than the first bevel gear.
10. The device for stabilizing the inner diameter of a hollow braided rope according to claim 8, wherein said reciprocating drive mechanism further comprises a drive plate disposed between said drive portion and said polygonal column, opposite surfaces of said drive plate being in contact with said drive portion and said polygonal column, respectively, said drive plate being rotatable about a rotation axis perpendicular to the axial direction of said linear reciprocating body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921396365.5U CN210684128U (en) | 2019-08-26 | 2019-08-26 | Device for stabilizing inner diameter size of hollow braided rope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921396365.5U CN210684128U (en) | 2019-08-26 | 2019-08-26 | Device for stabilizing inner diameter size of hollow braided rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499578A (en) * | 2019-08-26 | 2019-11-26 | 山东三同新材料股份有限公司 | A kind of hollow braided rope internal diameter stabilising arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499578A (en) * | 2019-08-26 | 2019-11-26 | 山东三同新材料股份有限公司 | A kind of hollow braided rope internal diameter stabilising arrangement |
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