阅读说明：本技术 用于绳索表面涂层的装置、绳索表面涂层方法 (Device for coating surface of rope and method for coating surface of rope ) 是由 孙鹏程 宋炳涛 姜润喜 刘瑞强 沈明 于 2021-05-10 设计创作，主要内容包括：用于绳索表面涂层的装置,包括：绳索固定组件,可转动地设置安装在装置支架上,用于固定待涂层绳索；涂层组件,与绳索固定组件适配设置,用于向固定在绳索固定组件上的待涂层绳索涂覆涂层液；驱动组件,设置与绳索固定组件连接,用于驱动绳索固定组件转动；其中,涂层作业过程中,驱动组件驱动绳索固定组件转动,带动绳索转动。用于绳索表面涂层的装置涂层作业过程中,将待涂层绳索固定在绳索固定组件上,并将其拉直；将待涂层绳索放置在涂层组件中,在涂层组件中放置涂层液,并将该涂层液涂覆在待涂层绳索表面；将涂覆有涂层液的绳索与涂层组件分离；带动绳索沿其中心轴转动,直至绳索表面涂层液固化,在绳索表面形成涂层。(Device for the surface coating of ropes, comprising: the rope fixing assembly is rotatably arranged on the device bracket and used for fixing the rope to be coated; the coating assembly is matched with the rope fixing assembly and used for coating liquid on the rope to be coated, which is fixed on the rope fixing assembly; the driving assembly is connected with the rope fixing assembly and used for driving the rope fixing assembly to rotate; wherein, among the coating operation process, drive assembly drive rope fixed subassembly rotates, drives the rope and rotates. In the coating operation process of the device for coating the surface of the rope, the rope to be coated is fixed on the rope fixing component and is straightened; placing a rope to be coated in a coating assembly, placing a coating liquid in the coating assembly, and coating the surface of the rope to be coated with the coating liquid; separating the rope coated with the coating liquid from the coating assembly; the rope is driven to rotate along the central shaft of the rope until the coating liquid on the surface of the rope is solidified, and a coating is formed on the surface of the rope.)

1. Device for coating the surface of a rope, characterized in that the device comprises:

the rope fixing assembly is rotatably arranged on the device bracket and used for fixing the rope to be coated;

the coating assembly is matched with the rope fixing assembly and used for coating liquid on the rope to be coated, which is fixed on the rope fixing assembly;

the driving assembly is connected with the rope fixing assembly and used for driving the rope fixing assembly to rotate;

in the coating operation process, the driving assembly drives the rope fixing assembly to rotate to drive the rope to rotate.

2. The apparatus for rope surface coating of claim 1, wherein the rope securing assembly comprises:

the first fixing part is rotatably arranged and installed on the first device bracket;

the second fixing part is rotatably arranged and installed on the second device bracket through the rotary tightener;

the connecting rod group comprises two connecting rods which are arranged in parallel, one end of each connecting rod is fixedly connected to the first fixing part, the other end of each connecting rod is slidably connected with the second fixing part, and the coating component is installed on the connecting rod group in a matched mode;

in the coating operation process, two ends of the rope to be coated are respectively connected with the first fixing part and the second fixing part, the rotary tightener is adjusted to drive the second fixing part to slide on the connecting rod, and the distance between the second fixing part and the first fixing part is adjusted.

3. Device for rope surface coating according to claim 2, characterized in that the coating assembly comprises:

the limiting bracket is adaptively arranged and connected to the connecting rod group and can freely move along the connecting rod group;

the die orifice fixing base is arranged and mounted on the limiting bracket;

the die orifice component is arranged on the die orifice fixing base, a through hole for the rope to be coated to pass through is formed in the die orifice component, and a cavity for containing coating liquid is formed in the die orifice component.

4. A device for rope surface coating according to claim 3, characterized in that the die parts are two-part dies.

5. The apparatus as claimed in claim 2, wherein the first fixing member is a circular fixing plate, the second fixing member is a circular fixing plate, the first fixing member and the second fixing member are disposed at the same rotation axis, and the connecting rod is vertically fixed to the second fixing member.

6. Device for rope coating according to claim 1, characterized in that the drive assembly comprises:

the rotating shaft is rotatably arranged on the device bracket, and one end of the rotating shaft is fixedly connected with the rope fixing component;

the speed reducer is connected with the rotating shaft;

and the motor is arranged and connected with the speed reducer and drives the speed reducer to rotate.

7. A device for rope coating according to claim 1, characterized in that the axis of rotation of the rope fixing assembly is in the horizontal plane.

8. A device for rope coating according to claim 2, characterized in that both said connecting rods are in the same plane as the axis of rotation of the rope fixing assembly.

9. An apparatus as defined in claim 3, wherein said coating assembly is configured such that when installed on said cord securing assembly, said through-hole in said die member is positioned on a rotational axis of said cord securing assembly.

10. The method for coating the surface of the rope is characterized in that the device for coating the surface of the rope as claimed in any one of claims 1 to 9 is used for coating a coating liquid on the surface of the rope to form a surface coating, and specifically comprises the following steps:

fixing the rope to be coated on the rope fixing component, and straightening the rope;

placing a rope to be coated in a coating assembly, placing a coating liquid in the coating assembly, and coating the surface of the rope to be coated with the coating liquid;

separating the rope coated with the coating liquid from the coating assembly;

the rope is driven to rotate along the central shaft of the rope until the coating liquid on the surface of the rope is solidified, and a coating is formed on the surface of the rope.

Technical Field

The application belongs to the technical field of rope manufacturing, and particularly relates to a device for rope surface coating and a rope surface coating method.

Background

The fiber rope is used as the trailer rope, is convenient to operate and carry, is not wear-resistant and limits the application prospect of the common fiber rope in the field of high-grade trailer ropes.

The wear resistance of fiber ropes can be improved by coating the ropes. For example, the high solid content polyurethane coating is a coating liquid prepared by addition polymerization reaction of isocyanate and polyether polyol as basic components, and a plurality of auxiliaries and fillers. The surface of the fiber rope is finished by the high solid content polyurethane thick coating, so that the wear resistance, the waterproofness and the dirt resistance of the surface of the fiber rope can be greatly improved, the occurrence of fiber fatigue can be effectively inhibited, and the service life of the fiber rope is further prolonged.

The fibre rope is circular spatial structure usually, and rope surface is uneven, carries out thick coating arrangement in-process on the rope surface, and it is indispensable that the high solid contains polyurethane and is used for the construction of three-dimensional surface, in order to guarantee that coating rope outward appearance is even unanimous and to possess fabulous wear resistance, should control polyurethane coating thickness usually and not be less than 1.5 mm. The conventional construction mostly adopts the modes of manual smearing, suspension and solidification, the coating thickness is difficult to control, the coating sagging phenomenon is very obvious, and the coating on the surface of the coated rope is not uniform.

Disclosure of Invention

In view of this, in one aspect, some embodiments disclose an apparatus for rope surface coating, the apparatus comprising:

the rope fixing assembly is rotatably arranged on the device bracket and used for fixing the rope to be coated;

the coating assembly is matched with the rope fixing assembly and used for coating liquid on the rope to be coated, which is fixed on the rope fixing assembly;

the driving assembly is connected with the rope fixing assembly and used for driving the rope fixing assembly to rotate;

wherein, among the coating operation process, drive assembly drive rope fixed subassembly rotates, drives the rope and rotates.

Further, some embodiments disclose the apparatus for rope surface coating, the rope fixing assembly comprising:

the first fixing part is rotatably arranged and installed on the first device bracket;

the second fixing part is rotatably arranged and installed on the second device bracket through the rotary tightener;

the connecting rod group comprises two connecting rods which are arranged in parallel, one end of each connecting rod is fixedly connected to the first fixing part, the other end of each connecting rod is slidably connected with the second fixing part, and the coating assemblies are installed on the connecting rod group in a matching mode;

in the coating operation process, two ends of the rope to be coated are respectively connected with the first fixing part and the second fixing part, the rotary tightener is adjusted to drive the second fixing part to slide on the connecting rod, and the distance between the second fixing part and the first fixing part is adjusted.

Some embodiments disclose an apparatus for rope surface coating, the coating assembly comprising:

the limiting bracket is adaptively arranged and connected to the connecting rod group and can freely move along the connecting rod group;

the die orifice fixing base is arranged and installed on the limiting bracket;

the die orifice part is arranged on the die orifice fixing base, a through hole for the rope to be coated to pass through is formed in the die orifice part, and a cavity for containing coating liquid is formed in the die orifice part.

Some embodiments disclose the apparatus for rope surface coating, the die member is a two-part die.

Some embodiments disclose the device for rope surface coating, first fixed part is circular fixed plate, second fixed part is circular fixed plate, first fixed part and second fixed part set up with the axis of rotation, and the connecting rod links firmly perpendicularly on the second fixed part.

Some embodiments disclose an apparatus for rope surface coating, the drive assembly comprising:

the rotating shaft is rotatably arranged on the device bracket, and one end of the rotating shaft is fixedly connected with the rope fixing component;

the speed reducer is connected with the rotating shaft;

and the motor is connected with the speed reducer and drives the speed reducer to rotate.

Some embodiments disclose an apparatus for rope surface coating, the axis of rotation of the rope fastening assembly lying in a horizontal plane.

Some embodiments disclose the device for coating the surface of the rope, wherein two connecting rods are positioned in the same plane with the rotating shaft of the rope fixing component.

Some embodiments disclose the apparatus for coating the surface of the rope, the coating component is arranged on the rope fixing component, and the through hole on the die orifice component is positioned on the rotating shaft of the rope fixing component when the coating component is installed on the rope fixing component.

On the other hand, some embodiments disclose a rope surface coating method, which uses a device for rope surface coating to coat a coating liquid on the rope surface to form a surface coating, and specifically comprises the following steps:

fixing the rope to be coated on the rope fixing component, and straightening the rope;

placing a rope to be coated in a coating assembly, placing a coating liquid in the coating assembly, and coating the surface of the rope to be coated with the coating liquid;

separating the rope coated with the coating liquid from the coating assembly;

the rope is driven to rotate along the central shaft of the rope until the coating liquid on the surface of the rope is solidified, and a coating is formed on the surface of the rope.

The device for rope surface coating disclosed in the embodiment of the application can be used for uniformly coating the coating liquid on the surface of a rope, can drive the rope to continuously rotate to prevent the coating liquid on the surface of the rope from flowing, can form a uniform coating on the surface of the rope, and can control the thickness of the coating through the coating assembly. The device has simple structure, easy operation and high coating efficiency, and has good application prospect in the production field of rope coatings.

Drawings

FIG. 1 example 1 schematic composition of the apparatus for coating the surface of a rope

FIG. 2 example 1 coating Assembly schematic drawing one

FIG. 3 example 1 coating Assembly schematic II

Reference numerals

1 rope fixing assembly 2 coating assembly

3 first fixing part of drive assembly 11

12 second fixing part 13 rotating tightener

14 connecting rod set 141 first connecting rod

142 second connecting rod 21 limiting bracket

22 die orifice fixing base 23 die orifice part

211 vertical limit bracket 212 horizontal limit bracket

230 die cavity 231 die through hole

232 die orifice bottom plug 31 rotating shaft

32 speed reducer 33 motor

100 rope to be coated 101 first device holder

102 second device holder

Detailed Description

The word "embodiment" as used herein, is not necessarily to be construed as preferred or advantageous over other embodiments, including any embodiment illustrated as "exemplary". Performance index tests in the examples of this application, unless otherwise indicated, were performed using routine experimentation in the art. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; other test methods and techniques not specifically mentioned in the present application are those commonly employed by those of ordinary skill in the art.

The terms "substantially" and "about" are used herein to describe small fluctuations. For example, they may mean less than or equal to ± 5%, such as less than or equal to ± 2%, such as less than or equal to ± 1%, such as less than or equal to ± 0.5%, such as less than or equal to ± 0.2%, such as less than or equal to ± 0.1%, such as less than or equal to ± 0.05%. Numerical data represented or presented herein in a range format is used merely for convenience and brevity and thus should be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range is explicitly recited. For example, a numerical range of "1 to 5%" should be interpreted to include not only the explicitly recited values of 1% to 5%, but also include individual values and sub-ranges within the indicated range. Thus, included in this numerical range are individual values, such as 2%, 3.5%, and 4%, and sub-ranges, such as 1% to 3%, 2% to 4%, and 3% to 5%, etc. This principle applies equally to ranges reciting only one numerical value. Moreover, such an interpretation applies regardless of the breadth of the range or the characteristics being described.

In this document, including the claims, all conjunctions such as "comprising," including, "" carrying, "" having, "" containing, "" involving, "" containing, "and the like are to be understood as being open-ended, i.e., to mean" including but not limited to. Only the conjunctions "consisting of … …" and "consisting of … …" are closed conjunctions.

In the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In the examples, some methods, means, instruments, apparatuses, etc. known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

On the premise of no conflict, the technical features disclosed in the embodiments of the present application may be combined arbitrarily, and the obtained technical solution belongs to the content disclosed in the embodiments of the present application.

In some embodiments, an apparatus for rope surface coating comprises: the rope fixing assembly is rotatably arranged on the device bracket and used for fixing the rope to be coated; the coating assembly is matched with the rope fixing assembly and used for coating liquid on the rope to be coated, which is fixed on the rope fixing assembly; the driving assembly is connected with the rope fixing assembly and used for driving the rope fixing assembly to rotate; wherein, among the coating operation process, drive assembly drive rope fixed subassembly rotates, drives the rope and rotates.

As an alternative embodiment, the rope fixing assembly comprises: the first fixing part is rotatably arranged and installed on the first device bracket; the second fixing part is rotatably arranged and installed on the second device bracket through the rotary tightener; the connecting rod group comprises two connecting rods which are arranged in parallel, one end of each connecting rod is fixedly connected to the first fixing part, the other end of each connecting rod is slidably connected with the second fixing part, and the coating assemblies are installed on the connecting rod group in a matching mode; in the coating operation process, two ends of the rope to be coated are respectively connected with the first fixing part and the second fixing part, the rotary tightener is adjusted to drive the second fixing part to slide on the connecting rod, and the distance between the second fixing part and the first fixing part is adjusted.

As an alternative embodiment, the coating assembly comprises: the limiting bracket is adaptively arranged and connected to the connecting rod group and can freely move along the connecting rod group; the die orifice fixing base is arranged and installed on the limiting bracket; the die orifice part is arranged on the die orifice fixing base, a through hole for the rope to be coated to pass through is formed in the die orifice part, and a cavity for containing coating liquid is formed in the die orifice part. Usually, the die orifice through hole arranged on the die orifice part is a round hole and is matched with the rope in shape, and the diameter of the die orifice through hole is not less than the diameter of the rope; the quantity of the coating liquid coated on the surface of the rope can be adjusted by adjusting the diameter of the through hole of the die orifice, and the thickness of the coating is further controlled.

As an alternative embodiment, the die member is a two-part die member. Usually, the two-piece die orifice part is composed of two parts, the two parts have mutually adaptive shapes and combination parts, so that the two parts can be installed together to form an integral die orifice part meeting the requirement of coating operation. As an alternative embodiment, the die orifice part consists of an upper die orifice part and a lower die orifice part, and a die orifice through hole is arranged on the joint part of the two die orifice parts, so that after the two die orifice parts are disassembled and separated, the die orifice through hole can be opened, and a rope can be conveniently arranged in the die orifice through hole or separated from the die orifice part.

As an alternative embodiment, the first fixing member is a circular fixing plate, the second fixing member is a circular fixing plate, the first fixing member and the second fixing member are arranged on the same rotating shaft, and the connecting rod is vertically and fixedly connected to the second fixing member. The connecting rod group generally comprises two connecting rods which are respectively fixedly connected to two sides of the circle center of the first fixing part and symmetrically distributed; the second fixing part is provided with two through holes distributed on two sides of the circle center of the second fixing part, the two connecting rods can respectively penetrate through the through holes, and the second fixing part and the connecting rods can freely move relatively. In order to ensure that first fixed part and second fixed part can synchronous rotation, the diameter adaptation setting of through-hole diameter and the connecting rod that the second fixed part set up with last prevents that the through-hole diameter is too big and lead to rotating asynchronous, causes the rope to take place distortion, influences the solidification formation of even coating.

As an alternative embodiment, the drive assembly comprises: the rotating shaft is rotatably arranged on the device bracket, and one end of the rotating shaft is fixedly connected with the rope fixing component; the speed reducer is connected with the rotating shaft; and the motor is connected with the speed reducer and drives the speed reducer to rotate.

As an alternative, the axis of rotation of the cable fixing assembly lies in a horizontal plane. The axis of rotation of the fixed subassembly of rope is located the horizontal plane, ensures that the axis of rotation of the fixed subassembly of rope can take place to rotate in the horizontal plane all the time, and the coating liquid that coats on the rope surface rotates around its center in the horizontal plane all the time, is favorable to the rope surface to form even coating.

Alternatively, the two connecting rods are in the same plane as the axis of rotation of the cable fixing assembly.

In an alternative embodiment, the coating assembly is arranged such that when the coating assembly is mounted on the cord-securing assembly, the through-hole in the die member is positioned on the axis of rotation of the cord-securing assembly.

Some embodiments disclose a rope surface coating method, which comprises the step of coating a coating liquid on the surface of a rope by using a device for coating the surface of the rope to form a surface coating, and the method specifically comprises the following steps:

fixing the rope to be coated on the rope fixing component, and straightening the rope;

placing a rope to be coated in a coating assembly, placing a coating liquid in the coating assembly, and coating the surface of the rope to be coated with the coating liquid; generally, in order to effectively utilize the coating liquid and prevent the coating liquid from adhering to the coating assembly, a layer of release agent may be sprayed on the inner wall of the cavity containing the coating liquid in the coating assembly, for example, if the coating liquid is polyurethane glue, a release agent special for polyurethane is sprayed.

Separating the rope coated with the coating liquid from the coating assembly;

the rope is driven to rotate along the central shaft until the coating liquid on the surface of the rope is solidified.

The technical details are further illustrated in the following examples.

Example 1

Fig. 1 is a schematic composition diagram of the device for coating the surface of the rope disclosed in example 1, fig. 2 is a schematic diagram of a coating component of the device for coating the surface of the rope, and fig. 3 is a schematic diagram of a coating component.

In embodiment 1, the device for coating the surface of the rope comprises a rope fixing component 1, which is rotatably arranged and installed on a device bracket and is used for fixing the rope 100 to be coated; the coating component 2 is matched with the rope fixing component 1 and is used for coating liquid on the rope 100 to be coated fixed on the rope fixing component 1; the driving component 3 is connected with the rope fixing component 1 and used for driving the rope fixing component 1 to rotate; wherein, in the coating operation process, the driving component 3 can drive the rope fixing component 1 to rotate;

the device holder includes a first device holder 101 and a second device holder 102 which are independently provided;

the rope fixing assembly 1 comprises a disc-shaped first fixing part 11 and a disc-shaped second fixing part 12, wherein a connecting rod group 14 is fixedly connected to one side surface of the first fixing part 11, the connecting rod group 14 comprises a first connecting rod 141 and a second connecting rod 142 which are arranged in parallel, and the first connecting rod 141 and the second connecting rod 142 are symmetrically arranged on two sides of the circle center of the first fixing part 11; the other side surface of the first fixing part 11 is fixedly connected with a driving assembly 3, wherein the driving assembly 3 comprises a rotating shaft 31, a speed reducer 32 connected with one end part of the rotating shaft 31 and a motor 33 driving the speed reducer 32, and the rotating shaft 31 is rotatably connected to the first device bracket 101 through a bearing; the other end of the rotating shaft 32 is fixed to the center of the first fixing member 11;

the second fixing part 12 is provided with two through holes adapted to the connecting rod group 14, and the free ends of the first connecting rod 141 and the second connecting rod 142 are respectively arranged in the through holes, so that the first connecting rod 141 and the second connecting rod 142 can freely slide in the through holes;

one side surface of the second fixed part 12 is fixedly connected with the rotary tightener 13, and the fixed connection position is the circle center of the second fixed part 12; the rotary tightener 13 is rotatably connected with the second device bracket 102 through a bearing;

the circle centers of the first fixing part 11 and the second fixing part 12 are provided with fixing structures such as retaining rings and the like for connecting and fixing the rope 100 to be coated;

the coating assembly 2 is slidably mounted on the connecting rod set 14; wherein, the coating assembly 2 comprises a limiting bracket 21, as shown in fig. 2, the limiting bracket 21 comprises a vertical limiting bracket 211 and a horizontal limiting bracket 212, the lower brackets of the two vertical limiting brackets 211 are respectively arranged at two ends of the horizontal limiting bracket 212, and the upper bracket of the vertical limiting bracket 211 can be fittingly installed on the first connecting rod 141 and the second connecting rod 142 and can freely move on the first connecting rod 141 and the second connecting rod 142; the transverse limiting bracket 212 is provided with a die orifice fixing base 22, and the die orifice fixing base 22 is provided with an inward-recessed structure capable of accommodating a die orifice part 23;

the die part 23 has a die cavity 230 for containing the coating liquid therein, the die cavity 230 is opened at the upper side, and the coating liquid can be injected into the die cavity 230 from the opening; the bottom of the die orifice part 23 is provided with a detachable die orifice bottom plug 232, and the coating liquid in the die orifice cavity 230 can be released by opening the die orifice bottom plug 232; the die member 23 is further provided with a die through-hole 231, the die through-hole 231 is provided in the side wall of the member forming the die chamber 230, the die through-hole 231 communicates with the die chamber 230 so that the rope passing through the die through-hole 231 is immersed in the coating liquid in the die chamber 230 through the die chamber 230; the die orifice part 23 is arranged in a sunken structure on the die orifice fixing base 22, and the die orifice part and the die orifice fixing base are stably connected to form the coating component 2;

the device for coating the surface of the rope is used for coating operation, coating liquid is coated on the surface of the rope to form a uniform coating layer, and the specific process comprises the following steps:

fixing the rope 100 to be coated on the first fixing part 11 and the second fixing part 12, adjusting the rotary tightener 13, moving the second fixing part 12 outwards, and gradually increasing the distance between the second fixing part 12 and the first fixing part 11 during the movement of the second fixing part 12 on the connecting rod group 14 until the rope 100 to be coated is straightened; generally, the rope is straightened, namely the rope obtains certain tension, is not easy to deform, distort and the like in the coating process, and can be coated with coating liquid on the whole surface of the rope to meet the requirement of uniform coating on the surface;

placing the rope 100 to be coated in the die part 23 and passing through the die through hole 231, and injecting a coating liquid into the die cavity 230 to a certain height, wherein the coating liquid is higher than the die through hole 231 so as to ensure that the rope is positioned below the liquid level of the coating liquid; moving the limiting bracket 21, moving the die orifice part 23 from one end of the rope 100 to be coated to the other end at a set speed, and coating the coating liquid on the surface of the rope 100 to be coated;

the rope coated with the coating liquid is taken out from the die orifice through hole 231, and the rope and the die orifice through hole are separated from each other;

the starting motor 33 drives the rotating shaft 31 to rotate through the speed reducer 32, and then drives the first fixing part 11 and the second fixing part 12 to synchronously rotate, the rope which is fixed on the first fixing part 11 and the second fixing part 12 and coated with the coating liquid rotates around the center of the rope, the coating liquid cannot flow, sag or drip in the rope rotating process, and an even coating is formed on the surface of the rope after the coating liquid is gradually solidified.

The device for rope surface coating disclosed in the embodiment of the application can be used for uniformly coating the coating liquid on the surface of a rope, can drive the rope to continuously rotate to prevent the coating liquid on the surface of the rope from flowing, can form a uniform coating on the surface of the rope, and can control the thickness of the coating through the coating assembly. The device has simple structure, easy operation and high coating efficiency, and has good application prospect in the production field of rope coatings.

The technical solutions and the technical details disclosed in the embodiments of the present application are only examples to illustrate the inventive concept of the present application, and do not constitute limitations on the technical solutions of the present application, and all the inventive changes, substitutions, or combinations that are made to the technical details disclosed in the present application without creativity are the same as the inventive concept of the present application and are within the protection scope of the claims of the present application.