Glue coating device for water-blocking yarn production
By designing a scraping mechanism in the glue coating device for water-blocking yarn production, the problem of excess glue affecting the stability of the device is solved, and efficient cleaning and stability of the undercoated glue conveyor belt is achieved, and the overall reliability and service life of the device are improved.
Patent Information
- Application Number
- CN202421720048.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the use of the existing glue coating device for water-blocking yarn production, there is a lack of scraping measures for excess glue, resulting in dripping glue on the surface of the undercoated conveyor belt, affecting the stability and reliability of the device and increasing maintenance costs.
A glue coating device for water-blocking yarn production including a scraping mechanism is designed. The scraping mechanism consists of a scraping plate, a collection box, a filter mesh and a handle to scrape off excess glue on the surface of the lower-coated conveyor belt to ensure the cleanliness and stability of the conveyor belt.
Through the setting of the scraping mechanism, the excess glue on the undercoated conveyor belt is effectively removed, which improves the stability and durability of the conveyor belt, reduces maintenance needs, extends the service life of the device, and improves the overall reliability.
Smart Images

Figure CN222931177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a glue coating device for producing water-blocking yarn, belonging to the technical field of water-blocking yarn. Background Technique
[0002] Water-blocking yarn is a kind of yarn with strong absorption ability, mainly used for the coating protection of cables and optical cables, and plays a role in preventing water from entering the inside of the cable on the outer wall of communication cables or optical fiber cables. The following is a detailed introduction to water-blocking yarn: I. Composition Water-blocking yarn mainly consists of two parts: Substrate: A reinforcing rib composed of nylon or polyester, etc. This kind of reinforcing rib can make the yarn have good tensile strength and elongation rate, so as to ensure its stability and durability on the outer wall of the cable or optical cable. Water-absorbing material: Expanded fiber or expanded powder containing polyacrylate, which is the key part for the water-blocking yarn to achieve the water-blocking function. II. Water-blocking principle The water-blocking principle of water-blocking yarn is that when its fiber main body encounters water, it can quickly expand to form a gel-like substance with a very large volume. The water retention ability of this gel-like substance is quite strong, which can effectively prevent the growth of water trees (tree-like channels formed by water inside the material), thereby preventing the continuous infiltration and diffusion of water and achieving the purpose of water-blocking. When water enters the cable, the water-blocking yarn can quickly absorb the water and block the water through the expansion effect. The damaged points and cavities are immediately closed, and the water cannot penetrate further.
[0003] Grant publication number (CN208346459U); The utility model discloses a quick-drying glue coating device for producing water-blocking yarn, which solves the problems that when the glue is stored in the current glue coating device, the glue is easy to solidify when the temperature is low, which is inconvenient for the output of the glue, and at the same time, the glue coated on the surface of the water-blocking yarn has a slow solidification speed, which will affect the production efficiency of the water-blocking yarn. It includes a coating device body, a base is arranged at the bottom end of the coating device body, a control board is arranged on one side of the base, a control cavity is arranged inside the base, a PLC controller is arranged inside the control cavity, a glue storage tank is arranged at the top end of the base, a first stirring motor is arranged on one side of the glue storage tank, a second stirring motor is arranged on the other side of the glue storage tank, shock-absorbing plates are arranged at the bottom ends of the first stirring motor and the second stirring motor, the shock-absorbing plates are connected to the base through mounting plates, and speed reducers are arranged on one side of the first stirring motor and the second stirring motor respectively.
[0004] However, during the use of the above coating device, there may be a lack of measures to scrape off the excess glue. Since the surface of the lower glue coating conveyor belt is prone to dripping glue, the glue will move along with the lower glue coating conveyor belt, resulting in an impact on the reuse of the lower glue coating conveyor belt. It requires the operator to clean it manually, which is time-consuming and laborious, and cannot bring convenience to the user, thus affecting the overall stability and reliability of the coating device and increasing the maintenance cost.
[0005] For this reason, a glue coating device for producing water-blocking yarn is proposed. Content of the Utility Model
[0006] In view of this, the present utility model provides a glue coating device for producing water-blocking yarn to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.
[0007] The technical solution of the present utility model is realized as follows: A glue coating device for producing water-blocking yarn includes a water-blocking sand coating machine. A top coating applicator is fixedly connected to the top of the water-blocking sand coating machine. A bottom coating conveyor belt is fixedly connected to the top of the water-blocking sand coating machine and at the bottom of the top coating machine. A scraping mechanism is fixedly connected to the front of the water-blocking sand coating machine. The scraping mechanism includes a fixed box, a scraping plate, a collection box, a filter screen, and a handle. The fixed box is fixedly connected to the front of the water-blocking sand coating machine. The scraping plate is fixedly connected to the top of the fixed box. The collection box is slidably connected to the inside of the fixed box. The filter screen is snap-connected to the top of the collection box. The handle is fixedly connected to the front of the collection box.
[0008] Further preferably, a moving groove is opened inside the fixed box. A limiting groove is opened on the back of the moving groove. A rotating rod is slidably connected to the inside of the moving groove. A limiting block is fixedly connected to the back of the rotating rod. The limiting block is used in cooperation with the limiting groove. A limiting plate is fixedly connected to the front of the rotating rod. A rotating block is fixedly connected to the front of the limiting plate.
[0009] Further preferably, an adhesion layer is fixedly connected to the inner wall of the collection box. A polytetrafluoroethylene coating is fixedly connected to the inner wall of the adhesion layer.
[0010] Further preferably, a friction pad is fixedly connected to the back of the limiting plate. The back of the friction pad is in contact with the front of the collection box.
[0011] Further preferably, an anti-slip sleeve is arranged on the surface of the rotating block. The anti-slip sleeve is used in cooperation with the rotating block.
[0012] Further preferably, a handle is fixedly connected to the top of the filter screen. The handle is used in cooperation with the filter screen.
[0013] Further preferably, a support frame is fixedly connected to the bottom of the fixed box. The back of the support frame is fixedly connected to the front of the water-blocking sand coating machine.
[0014] Further preferably, a diversion plate is fixedly connected to the top of the fixed box. The diversion plate is used in cooperation with the fixed box and the collection box.
[0015] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:
[0016] 1. By setting up a scraping mechanism, the present utility model scrapes the glue on the surface of the lower glue - applying conveyor belt with a scraping plate, thereby ensuring the working efficiency of the reuse of the lower glue - applying conveyor belt, preventing the lower glue - applying conveyor belt from carrying glue and moving to affect the operation, improving the stability and durability of the lower glue - applying conveyor belt, reducing maintenance requirements and extending the service life of the water - blocking sand coater, and thus improving the overall reliability of the water - blocking sand coater.
[0017] 2. By setting up an anti - slip sleeve, the present utility model facilitates the user to rotate the rotating block more conveniently, improving the comfort of the user. By setting up a handle, it can facilitate the user to pull the filter net and prevent slipping. By setting up a support frame, it can assist in supporting the fixed box and prevent the fixed box from being unstable due to single - point support. By setting up a deflector plate, it can effectively prevent glue from splashing and conduct the glue.
[0018] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 It is a schematic front - view three - dimensional structure diagram of the present utility model;
[0021] Figure 2 It is a schematic front - view structure diagram of the fixed box of the present utility model;
[0022] Figure 3 It is an exploded structure diagram of the fixed box of the present utility model;
[0023] Figure 4 It is a schematic cross - sectional structure diagram of the moving groove of the present utility model;
[0024] Figure 5 It is a schematic cross - sectional structure diagram of the polytetrafluoroethylene coating of the present utility model.
[0025] Reference numerals: 1, water-blocking sand coating machine; 2, upper glue applicator; 3, lower glue-applied conveyor belt; 4, scraping mechanism; 401, fixed box; 402, scraping plate; 403, collection box; 404, filter screen; 405, handle; 406, moving groove; 407, limiting groove; 408, rotating rod; 409, limiting block; 410, limiting plate; 411, rotating block; 412, adhesion layer; 413, polytetrafluoroethylene coating; 414, friction pad; 5, anti-slip sleeve; 6, handle; 7, support frame; 8, deflector plate. Detailed implementation manners
[0026] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0027] The embodiments of the present invention will be described in detail below with reference to the drawings.
[0028] Embodiment 1
[0029] As Figures 1-5 shown, the embodiment of the present invention provides a glue coating device for water-blocking yarn production, including a water-blocking sand coating machine 1. An upper glue applicator 2 is fixedly connected to the top of the water-blocking sand coating machine 1. A lower glue-applied conveyor belt 3 is fixedly connected to the top of the water-blocking sand coating machine 1 and located at the bottom of the upper glue applicator. A scraping mechanism 4 is fixedly connected to the front of the water-blocking sand coating machine 1. The scraping mechanism 4 includes a fixed box 401, a scraping plate 402, a collection box 403, a filter screen 404 and a handle 405. The fixed box 401 is fixedly connected to the front of the water-blocking sand coating machine 1. The scraping plate 402 is fixedly connected to the top of the fixed box 401. The collection box 403 is slidably connected to the inside of the fixed box 401. The filter screen 404 is snap-connected to the top of the collection box 403. The handle 405 is fixedly connected to the front of the collection box 403. A moving groove 406 is provided inside the fixed box 401. A limiting groove 407 is provided on the back of the moving groove 406. A rotating rod 408 is slidably connected to the inside of the moving groove 406. A limiting block 409 is fixedly connected to the back of the rotating rod 408. The limiting block 409 is used in cooperation with the limiting groove 407. A limiting plate 410 is fixedly connected to the front of the rotating rod 408. A rotating block 411 is fixedly connected to the front of the limiting plate 410. An adhesion layer 412 is fixedly connected to the inner wall of the collection box 403. A polytetrafluoroethylene coating 413 is fixedly connected to the inner wall of the adhesion layer 412. A friction pad 414 is fixedly connected to the back of the limiting plate 410. The back of the friction pad 414 is in contact with the front of the collection box 403.
[0030] Through the setting of the scraping mechanism 4, the glue on the surface of the lower glue application conveyor belt 3 is scraped by the scraping plate 402, thereby ensuring the working efficiency of the reuse of the lower glue application conveyor belt 3, preventing the lower glue application conveyor belt 3 from carrying glue and moving to affect the operation, improving the stability and durability of the lower glue application conveyor belt 3, reducing the maintenance requirements and extending the service life of the water-blocking sand coating machine 1, thereby improving the overall reliability of the water-blocking sand coating machine 1.
[0031] Embodiment 2
[0032] In one embodiment, an anti-slip sleeve 5 is arranged on the surface of the rotating block 411. The anti-slip sleeve 5 is used in cooperation with the rotating block 411. A handle 6 is fixedly connected to the top of the filter net 404. The handle 6 is used in cooperation with the filter net 404. A support frame 7 is fixedly connected to the bottom of the fixed box 401. The back surface of the support frame 7 is fixedly connected to the front surface of the water-blocking sand coating machine 1. A diversion plate 8 is fixedly connected to the top of the fixed box 401. The diversion plate 8 is used in cooperation with the fixed box 401 and the collection box 403.
[0033] Through the setting of the anti-slip sleeve 5, it is convenient for the user to rotate the rotating block 411 more conveniently, improving the comfort of the user. Through the setting of the handle 6, it is convenient for the user to pull the filter net 404 to prevent slipping. Through the setting of the support frame 7, the fixed box 401 can be supported assistantly to prevent the fixed box 401 from being unstable due to single-point support. Through the setting of the diversion plate 8, glue splashing can be effectively prevented and the glue can be diverted.
[0034] When the present utility model is working: First, the user applies glue to the water-blocking yarn through the water-blocking sand coating machine 1, and then scrapes the glue through the scraping plate 402. The scraped glue enters the interior of the fixed box 401 and the collection box 403 through the scraping plate and is filtered through the filter net 404 to prevent larger sundries from entering the filter net 404, so that the collected glue can be reused. After the work is completed, the user rotates the rotating block 411 through the anti-slip sleeve 5. The rotating block 411 drives the limiting plate 410 to rotate. The limiting plate 410 drives the rotating rod 408 to rotate. The rotating rod 408 drives the limiting block 409 to rotate. The limiting block 409 displaces out of the interior of the limiting groove 407 and the moving groove 406, and then the collection box 403 is taken out for cleaning work.
[0035] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.
Claims
1. A glue coating device for producing water-blocking yarn, comprising a water-blocking sand coating machine (1), characterized in that: The top of the water-blocking sand coating machine (1) is fixedly connected to an upper glue coating device (2); the top of the water-blocking sand coating machine (1) and located at the bottom of the upper glue coating machine is fixedly connected to a lower glue coating conveyor belt (3); the front of the water-blocking sand coating machine (1) is fixedly connected to a scraper mechanism (4); the scraper mechanism (4) comprises a fixed box (401), a scraper plate (402), a collection box (403), a filter screen (404) and a handle (405); the fixed box (401) is fixedly connected to the front of the water-blocking sand coating machine (1); the scraper plate (402) is fixedly connected to the top of the fixed box (401); the collection box (403) is slidably connected to the inside of the fixed box (401); the filter screen (404) is snap-connected to the top of the collection box (403); and the handle (405) is fixedly connected to the front of the collection box (403).
2. The glue coating device for producing water-blocking yarn according to claim 1, characterized in that: A movable groove (406) is provided inside the fixed box (401), a limiting groove (407) is provided on the back of the movable groove (406), a rotating rod (408) is slidably connected inside the movable groove (406), a limiting block (409) is fixedly connected to the back of the rotating rod (408), the limiting block (409) is used in conjunction with the limiting groove (407), the front of the rotating rod (408) is fixedly connected to a limiting plate (410), and the front of the limiting plate (410) is fixedly connected to a rotating block (411).
3. The glue coating device for producing water-blocking yarn according to claim 1 is characterized in that: An adhesive layer (412) is fixedly connected to the inner wall of the collection box (403), and a polytetrafluoroethylene coating (413) is fixedly connected to the inner wall of the adhesive layer (412).
4. The glue coating device for producing water-blocking yarn according to claim 2 is characterized in that: The back side of the limiting plate (410) is fixedly connected with a friction pad (414), and the back side of the friction pad (414) is in contact with the front side of the collection box (403).
5. The glue coating device for producing water-blocking yarn according to claim 2, characterized in that: The surface of the rotating block (411) is provided with an anti-slip cover (5), and the anti-slip cover (5) is used in conjunction with the rotating block (411).
6. The glue coating device for producing water-blocking yarn according to claim 1, characterized in that: A handle (6) is fixedly connected to the top of the filter screen (404), and the handle (6) is used in conjunction with the filter screen (404).
7. The glue coating device for producing water-blocking yarn according to claim 1, characterized in that: The bottom of the fixed box (401) is fixedly connected to a support frame (7), and the back side of the support frame (7) is fixedly connected to the front side of the water-blocking sand coating machine (1).
8. The glue coating device for producing water-blocking yarn according to claim 1, characterized in that: A guide plate (8) is fixedly connected to the top of the fixed box (401), and the guide plate (8) is used in conjunction with the fixed box (401) and the collection box (403).
Citation Information
Patent Citations
Yarn that blocks water production is with quick -drying coating device of gluing
CN208346459U