CN217134093U

CN217134093U - Asphalt heating coating equipment for cables

Info

Publication number: CN217134093U
Application number: CN202220782580.4U
Authority: CN
Inventors: 郭来泉; 杨川; 何志松
Original assignee: Wuxi Zhongding Electrician Machinery Co ltd
Current assignee: Wuxi Zhongding Electrician Machinery Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-05
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a pitch heating coating equipment for cable, including the equipment principal, be equipped with in the equipment principal and hold the chamber and rotate the wheel, it is located and holds the intracavity and soaks in pitch to rotate the wheel bottom, it carries to the cable upper surface to rotate the scraper blade conveying assembly who takes turns to one side through setting up to take turns to adnexed pitch, the position that the corresponding scraper blade conveying assembly in cable below exported is equipped with the layer board, it still is equipped with the coating device to lie in one side that the cable was worn out in the equipment principal, the coating device includes the mounting bracket, coating mould and recovery board, recovery board one end stretches into inside and with hold the chamber intercommunication, the mounting bracket is installed on the recovery board, and reserve between bottom and the recovery board and have the clearance, the coating mould is installed on the mounting bracket, and be equipped with the coating hole with cable external diameter looks adaptation on the coating mould. The utility model discloses a predominant use provides a heating and coating integration, and the material utilization of pitch is high, and the even effectual pitch heating coating equipment for cable of coating.

Description

Asphalt heating coating equipment for cables

Technical Field

The utility model relates to a pitch coating equipment especially relates to a pitch heating coating equipment for cable.

Background

In the production process of the cable, in order to improve the corrosion and water resistance, a layer of asphalt coating is generally coated on the surface of the cable, asphalt coating equipment is required to be adopted for coating the asphalt coating, when the cable passes through the asphalt coating equipment, the asphalt coating equipment pours the molten asphalt coating on the surface of the cable, and then a cloth strip or a rubber mold is adopted to scrape off redundant asphalt. However, the asphalt on the surface of the cable cannot be uniformly distributed in the mode, and the scraping force of a common cloth strip or a rubber mold is insufficient, so that more residual asphalt on the surface of the cable is caused, materials can be wasted, the coating effect is poor, and the corrosion and water resistance of a finished cable product is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a heating and coating integration, the material utilization rate of pitch is high, and the even effectual pitch heating coating equipment for cable of coating.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

an asphalt heating and coating device for cables comprises a device main body, wherein a containing cavity for containing asphalt is arranged in the device main body, a rotating wheel is arranged in the device main body, the bottom of the rotating wheel is positioned in the containing cavity and soaked in asphalt in a molten state, the asphalt adhered to the rotating wheel is conveyed to the upper surface of a cable through a scraper conveying component arranged on one side of the rotating wheel, a supporting plate is arranged below the cable at a position corresponding to an outlet of the scraper conveying component and used for receiving the asphalt flowing out from the outlet of the scraper conveying component and coating the lower surface of the cable, a coating device is further arranged on one side of the device main body where the cable penetrates out and comprises a mounting frame, a coating mold and a recovery plate, one end of the recovery plate extends into the device main body and is communicated with the containing cavity, the mounting frame is mounted on the recovery plate, and a gap for the asphalt to pass through is reserved between the bottom and the recovery plate, the coating die is installed on the installation frame, and coating holes matched with the outer diameter of the cable are formed in the coating die.

Further, the recovery plate is the slope setting, and the one end that the chamber was held in the intercommunication is the low end, and the inclination of recovery plate is not less than the degree.

Furthermore, the medial surface in coating hole is the toper face on the coating mould, and the one end that the toper face is close to and holds the chamber is the main aspects, and the one end of keeping away from and holding the chamber is the tip, and the internal diameter of tip and the external diameter looks adaptation of cable for it is even with the pitch coating on cable surface.

Further, both sides are equipped with rotatable reference column on the mounting bracket, and the reference column bottom is equipped with the screw thread section, it is equipped with the matched with sleeve pipe to retrieve the board both sides correspondence, thereby reference column threaded connection is installed the mounting bracket on retrieving the board at the sleeve pipe inboard.

Further, the recovery board is including the backward flow section and the drainage section that link to each other, the drainage section is located and is close to the one end that holds the chamber, and the width of drainage section is less than the width of backward flow section.

Furthermore, the supporting plate is of a semi-arc structure, and the diameter of the arc is matched with the outer diameter of the cable.

Furthermore, an upper shield is arranged on the upper portion of the equipment main body, and a discharge port communicated with the containing cavity and a feed port for feeding are formed in the upper shield.

Further, the coating die is made of elastic wear-resistant rubber.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses in realize the heating of pitch and coat the integration, guarantee the pitch coating on cable surface evenly through the coating mould, promote the quality of the pitch layer of cable surface coating, and then improve the anticorrosive waterproof performance of cable; and through the cooperation of retrieving the board, realize that unnecessary pitch directly flows back and recycle, not only material saving need not the manual work moreover and retrieves the operation, labour saving and time saving.

Drawings

Fig. 1 is a perspective view of an asphalt heating and coating apparatus for cables according to the present invention;

FIG. 2 is a perspective view of another perspective view (with the upper shield omitted) of the asphalt heating and coating apparatus for cables according to the present invention;

FIG. 3 is a front view of the asphalt heating and coating apparatus for cables according to the present invention;

FIG. 4 is a left side view of the asphalt heating and coating apparatus for cables according to the present invention;

FIG. 5 is a schematic sectional view of the coating apparatus of FIG. 3 taken along the line A-A;

wherein, 1, the equipment main body; 11. an upper shield; 111. a discharge port; 112. a feed inlet; 2. a wire guide roller; 3. a coating device; 31. a mounting frame; 32. coating a die; 33. a positioning column; 34. recovering the plate; 341. a sleeve; 342. a reflux section; 343. a drainage section; 344. a support frame; 4. a rotating wheel; 5. a squeegee transport assembly; 6. and (7) a supporting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the asphalt heating and coating device for cables of the present embodiment includes a device main body 1, a containing cavity for containing asphalt is provided in the device main body 1, a rotating wheel 4 is provided in the device main body 1, and the bottom of the rotating wheel 4 is located in the containing cavity and immersed in asphalt in a molten state. Specifically, the middle part of the rotating wheel 4 is fixed with a rotating shaft, the two ends of the rotating shaft are respectively and rotatably installed on the equipment main body 1, a driven wheel is arranged on the part of one end of the rotating shaft extending out of the equipment main body 1, a driving motor is arranged on the outer side of the equipment main body 1, the output end of the driving motor is provided with a driving wheel, and the driving wheel is in transmission connection with the driven wheel through a belt. When the driving motor is started, the driving wheel is driven to rotate, and then the driven wheel is driven to rotate through the belt, so that the rotating wheel 4 is driven to rotate. When rotating wheel 4 and rotating, pitch can be attached to and rotate wheel 4 surface and thereupon, then carry to the cable upper surface at the scraper blade conveying subassembly 5 that rotates wheel 4 one side through setting up, the position that the cable below corresponds 5 exports of scraper blade conveying subassembly is equipped with layer board 6, 6 bottoms of layer board support the intracavity that holds that sets up at equipment subject 1 through the support column, layer board 6 is the semicircle structure, the internal diameter and the cable external diameter looks adaptation of this semicircle, be used for accepting the pitch that 5 exports of scraper blade conveying subassembly flow and coating to the cable lower surface.

The one side that lies in the cable and wear out on equipment main body 1 still is equipped with coating device 3, and coating device 3 includes mounting bracket 31, coating mould 32 and recovery board 34, and recovery board 34 one end stretches into equipment main body 1 inside and with hold the chamber intercommunication, and mounting bracket 31 is installed on recovery board 34, and reserves the clearance that can supply pitch to pass through between mounting bracket 31 bottom and the recovery board 34, makes things convenient for the pitch backward flow. The coating die 32 is installed on the installation frame 31, and the coating die 32 is provided with a coating hole matched with the outer diameter of the cable. The mode that the coating mould 32 of this embodiment passes through bolt or buckle is installed on mounting bracket 31, and concrete connection structure this embodiment does not do the injecing, only need can realize coating mould 32 and mounting bracket 31 between can dismantle be connected, adopt this kind of structure, after the wearing and tearing appear in coating mould 32 long-term use, for avoiding influencing the coating effect, can dismantle the coating mould 32 of renewal that gets off from mounting bracket 31 with the coating mould 32 after wearing and tearing to guarantee that the coating effect is stable.

As shown in fig. 5, the recycling plate 34 of this embodiment is disposed in an inclined manner, one end of the recycling plate that is communicated with the accommodating cavity is a lower end, and the inclined angle of the recycling plate 34 is not less than 5 degrees. The recovery plate 34 comprises a backflow section 342 and a flow guiding section 343 which are connected, the flow guiding section 343 is located at one end close to the containing cavity, and the width of the flow guiding section 343 is smaller than that of the backflow section 342, so that the asphalt is guided to flow more smoothly. The medial surface in coating hole is the conical surface on coating mould 32, and the one end that the conical surface is close to holding the chamber is the main aspects, keeps away from the one end that holds the chamber and is the tip, and the internal diameter of tip and the external diameter looks adaptation of cable, and coating mould 32 adopts elasticity wear-resisting rubber to make. The structure is more beneficial to uniformly coating the asphalt on the surface of the cable. Rotatable reference column 33 is equipped with on the both sides on mounting bracket 31, and reference column 33 bottom is equipped with the screw thread section, and recovery plate 34 both sides are corresponding to set firmly matched with sleeve 341, are equipped with the screw hole with the screw thread section adaptation of reference column 33 in the sleeve 341. Thereby reference column 33 threaded connection is inboard at sleeve 341 and installs mounting bracket 31 on retrieving board 34, and not only the installation is reliable, and convenient the dismantlement moreover, and then conveniently clears up retrieving board 34. The recovery plate 34 is fixedly mounted on the side wall of the device main body 1 through the support frame 344, and the structure is simple and reliable.

The upper part of the device main body 1 is provided with an upper shield 11, and the upper shield 11 is provided with a discharge port 111 communicated with the containing cavity and a feed port 112 for feeding. The discharge port 111 is used for discharging waste gas generated by asphalt, the feed inlet 112 is used for adding raw materials, and the top of the feed inlet 112 is provided with a cover plate which can be opened and closed and used for sealing the feed inlet 112, so that dust and impurities are prevented from entering the containing cavity to influence the quality of the asphalt. In this embodiment, the cavity is provided with cast aluminum heaters around, and after entering the cavity from the feed inlet 112, the solid pitch is heated and melted by the cast aluminum heaters to form a liquid state.

When the device works, the driving motor is started to drive the rotating wheel 4 to rotate, the asphalt can be attached to the rotating wheel 4 and rotate along with the rotating wheel 4 by utilizing the adhesive force of the asphalt when the rotating wheel 4 rotates, the rotating wheel rotates to the scraper conveying assembly 5, the scraper conveying assembly 5 scrapes the asphalt and pours the asphalt onto the surface of the cable, the redundant asphalt can continuously fall onto the supporting plate 6 below the cable, and a flowing asphalt paint layer is formed on the supporting plate 6, so that the lower surface of the cable is coated, the surface of the cable is completely coated with the asphalt, then the cable continuously moves forward to enter the coating device 3, and when the cable passes through the coating holes matched with the coating die 32, the redundant asphalt on the surface of the cable is scraped, so that the asphalt on the surface of the cable is uniformly coated; the scraped asphalt falls onto the recovery plate 34 through the conical surface and enters the accommodating cavity through the recovery plate 34, so that the asphalt is recovered and reused.

The utility model discloses a pitch heating coating equipment for cable realizes the heating and coating integration of pitch, guarantees through coating mould 32 that the pitch coating on cable surface is even, promotes the quality of the pitch layer of cable surface coating, and then improves the anticorrosive waterproof performance of cable; and through the cooperation of retrieving board 34, realize unnecessary pitch direct reflux and recycle, not only material saving does not need the manual work to retrieve the operation moreover, labour saving and time saving.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims.

Claims

1. An asphalt heating coating equipment for cable, which is characterized in that: including equipment principal (1), be equipped with the chamber that holds that is used for holding pitch in equipment principal (1), be equipped with in the equipment principal (1) and rotate wheel (4), it is located and holds the intracavity and soaks in molten state's pitch to rotate wheel (4) bottom, it carries to the cable upper surface through scraper blade conveying component (5) that set up in wheel (4) one side to rotate adnexed pitch on wheel (4), the position that corresponds scraper blade conveying component (5) export below the cable is equipped with layer board (6) for accept the pitch that scraper blade conveying component (5) export flows and coat to the cable lower surface, one side that lies in the cable on equipment principal (1) and wear out still is equipped with coating device (3), coating device (3) include mounting bracket (31), coating mould (32) and recovery board (34), recovery board (34) one end stretches into equipment principal (1) inside and with hold the chamber intercommunication, installation frame (31) are installed on retrieving board (34), and reserve between bottom and retrieving board (34) and have the clearance that can supply pitch to pass through, coating mould (32) are installed on installation frame (31), and are equipped with the coating hole with cable external diameter looks adaptation on coating mould (32).

2. The asphalt heating and coating equipment for cables as claimed in claim 1, wherein: the recycling plate (34) is obliquely arranged, one end of the communicating accommodating cavity is a lower end, and the inclination angle of the recycling plate (34) is not less than 5 degrees.

3. The asphalt heating and coating equipment for cables as claimed in claim 2, wherein: the medial surface in coating hole is the toper face on coating mould (32), and the one end that the toper face is close to and holds the chamber is the main aspects, and the one end of keeping away from and holding the chamber is the tip, and the internal diameter of tip and the external diameter looks adaptation of cable for it is even with the pitch coating on cable surface.

4. The asphalt heating and coating equipment for cables as claimed in claim 3, wherein: rotatable reference column (33) are equipped with to both sides on mounting bracket (31), and reference column (33) bottom is equipped with the screw thread section, retrieve board (34) both sides correspondence and be equipped with matched with sleeve pipe (341), thereby reference column (33) threaded connection is installed mounting bracket (31) on retrieving board (34) with on sleeve pipe (341) inboard.

5. The asphalt heating and coating equipment for cables as claimed in claim 4, wherein: the recovery plate (34) comprises a backflow section (342) and a flow guiding section (343), the flow guiding section (343) is located at one end close to the containing cavity, and the width of the flow guiding section (343) is smaller than that of the backflow section (342).

6. An asphalt heating and coating apparatus for cables according to claim 1 or 5, wherein: the supporting plate (6) is of a semi-circular arc structure, and the diameter of the circular arc is matched with the outer diameter of the cable.

7. The asphalt heating and coating equipment for cables as claimed in claim 6, wherein: the device is characterized in that an upper shield (11) is arranged on the upper portion of the device main body (1), and a discharge port (111) communicated with the containing cavity and a feeding port (112) used for feeding are formed in the upper shield (11).

8. The asphalt heating and coating equipment for cables as claimed in claim 3, wherein: the coating die (32) is made of elastic wear-resistant rubber.