Drying device for cable production

Abstract

The utility model discloses a drying device for cable production, and relates to the technical field of cable production. The device comprises a box body, a hot air drying assembly and a vibration dewatering assembly, a positioning frame is fixedly connected between the front side and the rear side of an inner cavity of the box body, the top of the positioning frame is communicated with a hot air conveying mechanism, and the hot air drying assembly comprises a rotating sleeve. Through the hot air drying assembly, hot air exhausted from the exhaust opening can continuously act on the surface of the cable in a multi-angle mode through rotating cooperation of the rotating sleeve and the exhaust pipe, water drops on the surface of the cable are rapidly dried through rotating airflow, the drying time is effectively shortened, and the hot air coverage range is enlarged; and meanwhile, the rotating mechanism drives the exhaust pipe to uniformly rotate, so that the hot air acting strength of different areas is consistent, local moisture residues are avoided, and the influence of the moisture residues on the subsequent processing steps of the cable is prevented.

Description

A cable production drying device Technical Field

[0001] This utility model belongs to the field of cable production technology, and in particular relates to a cable production drying device. Background Technology

[0002] Cable production is the manufacturing process of making power or signal transmission lines from metal conductors through processes such as drawing, stranding, insulation extrusion, cabling, and sheath extrusion. After processing, cables need to be cooled by water cooling. After water cooling, a lot of water droplets will adhere to the surface of the cable, so it is also necessary to dry the surface of the cable by a drying device.

[0003] Existing cable drying equipment generally adopts a unidirectional hot air blowing method. The hot air acts directly on the cable surface in a linear path. Although it can remove some moisture, it is difficult to effectively disperse or break up the water droplets attached to the cable surface. Because the hot air acts in a unidirectional direction and has a limited coverage area, water droplets in some areas are only blown by the hot air and are not fully dispersed. As a result, the residual water droplets on the surface need to be blown repeatedly to evaporate completely, which significantly prolongs the drying time. The surface moisture that is not removed in time may react with the material in subsequent processing, affecting the electrical performance and structural stability of the cable, which is not conducive to its use.

[0004] To address these issues, we provide a cable manufacturing drying apparatus. Summary of the Invention

[0005] The purpose of this invention is to provide a cable production drying device. By combining a hot air drying component and a vibration dehydration component, it solves the problem that existing cable production drying devices rely solely on hot air blowing on the cable surface, resulting in a long drying process and an inability to quickly complete the cable surface drying operation.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a cable production drying device, comprising a housing, a hot air drying assembly, and a vibration dehydration assembly. A positioning frame is fixedly connected between the front and rear sides of the inner cavity of the housing. A hot air conveying mechanism is connected to the top of the positioning frame. The hot air drying assembly includes a rotating sleeve, the surface of which is slidably connected to the inner wall of the positioning frame. An exhaust pipe is fixedly connected to the inner wall of the rotating sleeve, and an exhaust opening is provided on the inner wall of the exhaust pipe. A rotating mechanism is fixedly connected to the left side of the rotating sleeve. The vibration dehydration assembly includes a fixed frame, the left side of which is fixedly connected to the housing. A vibrating pipe is fixedly connected to the top of the fixed frame. A scraping mechanism is provided on the right side of the vibrating pipe. The right side of the scraping mechanism penetrates the housing and is fixedly connected to the exhaust pipe. A vibration mechanism is provided at the bottom of the fixed frame.

[0008] The present invention is further configured such that the hot air conveying mechanism includes a suction hood, the bottom of which is connected to the positioning frame via a conveying pipe. A fan and a heating pipe are fixedly connected to the top and bottom of the two sides of the inner cavity of the suction hood, respectively. The top of the suction hood extends through to the outside of the housing. The suction hood is used to introduce external air into the conveying pipe and the interior of the positioning frame. The fan can convey the airflow to the positioning frame. The heating pipe is used to heat the air, so that the air is heated into a hot airflow, thereby improving the drying effect.

[0009] The present invention is further configured such that the rotating mechanism includes a gear ring, the inner wall of the gear ring is fixedly connected to the rotating sleeve, a motor is fixedly connected to the bottom of the inner cavity of the box, a gear is fixedly connected to the left side of the output end of the motor, the top of the gear meshes with the gear ring, the motor can control the gear to rotate, and the gear and gear ring can make the rotating sleeve rotate quickly, increasing the uniformity of the hot airflow discharged from the exhaust port and reducing the drying time.

[0010] The present invention is further configured such that the water scraping mechanism includes a connecting pipe, the right side of the connecting pipe is fixedly connected to the exhaust pipe, the left side of the connecting pipe is fixedly connected to a fixing plate, and one side of the fixing plate is fixedly connected to a flexible scraper. The connecting pipe is used for installing and fixing the fixing plate, and the flexible scraper can fit against the surface of the cable to scrape off the water stains on the surface of the cable and shorten the hot air drying time.

[0011] The present invention is further configured such that the vibration mechanism includes a rotating shaft, the right side of which passes through the housing and is fixedly connected to the output end of the rotating mechanism. A cam is fixedly connected to the surface of the rotating shaft, and a top block is provided on the top of the cam. The top of the top block passes through the inner cavity of the vibration tube. The rotating shaft can cooperate with the motor to control the rotation of the cam. The cam can squeeze the top block, causing it to move up and down repeatedly. The top block intermittently squeezes the cable, causing the cable to vibrate continuously, and the water droplets adhering to the surface of the cable are shaken off.

[0012] The present invention is further configured such that a support plate is fixedly connected to the bottom of the left side of the box, and columns are fixedly connected to the front and rear sides of the top of the support plate. The top of the columns is fixedly connected to the fixing frame. The support plate and columns can increase the stability of the fixing frame and prevent the fixing frame from shaking during the operation of the vibration mechanism.

[0013] The present invention is further configured such that conveying through holes are provided on both sides of the box body, and a controller is fixedly connected to the top of the front side of the box body. The conveying through holes facilitate the passage of cables through the box body, and the controller facilitates the operation of the entire equipment by the staff.

[0014] The present invention is further configured such that heat dissipation openings are provided on both the front and rear sides of the housing, and the top of the fixing frame is fixedly connected to the vibration tube through a connecting frame. The heat dissipation openings facilitate the exhaust of hot air inside the housing, and the connecting frame can increase the stability of the fixing frame and the vibration tube installation.

[0015] The present invention has the following beneficial effects.

[0016] 1. This utility model utilizes a hot air drying assembly, with the rotating sleeve and exhaust pipe working together to allow the hot air discharged from the exhaust port to continuously act on the cable surface at multiple angles. The rotating airflow rapidly dries water droplets on the cable surface, effectively shortening the drying time, expanding the hot air coverage area, and reducing drying dead zones caused by linear blowing. At the same time, the rotating mechanism drives the exhaust pipe to rotate evenly, ensuring that the intensity of hot air action in different areas is consistent, avoiding local moisture residue, and preventing moisture residue from affecting subsequent cable processing steps.

[0017] 2. This utility model uses a vibration dewatering component, which uses a vibration mechanism to drive the top block to apply periodic vibration to the cable. The intermittent impact force generated by the rotation of the cam causes high-frequency vibration on the cable surface, causing the attached water droplets to detach from the cable surface under inertia. In conjunction with a flexible scraper, the vibrated cable surface is scraped to further remove residual water film, reduce the hot air drying load, and the vibration tube and the scraping mechanism work together to improve the overall drying efficiency, reduce the number of repeated swabbing, and improve the production efficiency of the cable. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 is a perspective view of a cable production drying device;

[0020] Figure 2 is a cross-sectional view of the box in a cable production drying device;

[0021] Figure 3 is a cross-sectional view of a positioning frame, rotating sleeve and exhaust pipe in a cable production drying device;

[0022] Figure 4 is a cross-sectional view of a hot air conveying mechanism in a cable production drying device;

[0023] Figure 5 is a cross-sectional view of a vibrating dewatering component in a cable production drying device.

[0024] In the attached diagram: 1. Box body; 2. Positioning frame; 3. Hot air conveying mechanism; 4. Hot air drying assembly; 41. Rotating sleeve; 42. Exhaust pipe; 43. Exhaust opening; 44. Rotating mechanism; 5. Vibration dewatering assembly; 51. Fixing frame; 52. Vibrating pipe; 53. Scraper mechanism; 54. Vibration mechanism; 31. Suction hood; 32. Conveying pipe; 33. Fan; 34. Heating pipe; 441. Gear ring; 442. Motor; 443. Gear; 531. Connecting pipe; 532. Fixing plate; 533. Flexible scraper; 541. Rotating shaft; 542. Cam; 543. Top block. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please refer to Figures 1-5. This utility model is a cable production drying device, including a housing 1, a hot air drying assembly 4, and a vibration dehydration assembly 5. A positioning frame 2 is fixedly connected between the front and rear sides of the inner cavity of the housing 1. A hot air conveying mechanism 3 is connected to the top of the positioning frame 2. The hot air drying assembly 4 includes a rotating sleeve 41. The surface of the rotating sleeve 41 is slidably connected to the inner wall of the positioning frame 2. An exhaust pipe 42 is fixedly connected to the inner wall of the rotating sleeve 41. An exhaust opening 43 is provided on the inner wall of the exhaust pipe 42. A rotating mechanism 44 is fixedly connected to the left side of the surface of the rotating sleeve 41. The vibration dehydration assembly 5 includes a fixing frame 51. The left side of the fixing frame 51 is fixedly connected to the housing 1. A vibration pipe 52 is fixedly connected to the top of the fixing frame 51. A scraping mechanism 53 is provided on the right side of the vibration pipe 52. The right side of the scraping mechanism 53 passes through the housing 1 and is fixedly connected to the exhaust pipe 42. A vibration mechanism 54 is provided at the bottom of the fixing frame 51.

[0028] Specifically: the positioning frame 2 is used for the installation of the hot air drying component 4; the hot air conveying mechanism 3 is used for the conveying of hot air, enabling it to heat the external air and deliver it into the positioning frame 2; the rotating sleeve 41 can cooperate with the rotating mechanism 44 to control the rapid rotation of the exhaust pipe 42; the exhaust opening 43 is used to discharge hot air to the surface of the cable, and the simultaneous discharge of hot air from multiple sides accelerates the drying speed of the cable; the fixing frame 51 facilitates the installation and fixing of the vibration tube 52; the water scraping mechanism 53 can scrape off water stains on the surface of the cable; and the vibration mechanism 54 can vibrate the cable, causing the water droplets on its surface to be shaken off, reducing the drying difficulty and increasing the drying speed.

[0029] Example 2

[0030] Please refer to Figures 1-5. Based on Embodiment 1, the hot air conveying mechanism 3 includes a suction hood 31. The bottom of the suction hood 31 is connected to the positioning frame 2 via a conveying pipe 32. A fan 33 and a heating pipe 34 are fixedly connected to the top and bottom of the two sides of the inner cavity of the suction hood 31, respectively. The top of the suction hood 31 extends through to the outside of the housing 1. The rotating mechanism 44 includes a gear ring 441. The inner wall of the gear ring 441 is fixedly connected to the rotating sleeve 41. A motor 442 is fixedly connected to the bottom of the inner cavity of the housing 1. A gear 443 is fixedly connected to the left side of the output end of the motor 442. The top of the gear 443 meshes with the gear ring 441. The wiping mechanism 53 includes a connecting pipe 531. The right side of the connecting pipe 531 is fixedly connected to the exhaust pipe 42. A fixing plate 53 is fixedly connected to the left side of the connecting pipe 531. 2. A flexible scraper 533 is fixedly connected to one side of the fixed plate 532. The vibration mechanism 54 includes a rotating shaft 541. The right side of the rotating shaft 541 passes through the box 1 and is fixedly connected to the output end of the rotating mechanism 44. A cam 542 is fixedly connected to the surface of the rotating shaft 541. A top block 543 is provided on the top of the cam 542. The top of the top block 543 passes through the inner cavity of the vibration tube 52. A support plate is fixedly connected to the bottom of the left side of the box 1. Columns are fixedly connected to the front and rear sides of the top of the support plate. The top of the columns is fixedly connected to the fixed frame 51. Conveying through holes are opened on both sides of the box 1. A controller is fixedly connected to the top of the front side of the box 1. Heat dissipation openings are opened on the front and rear sides of the box 1. The top of the fixed frame 51 is fixedly connected to the vibration tube 52 through a connecting frame.

[0031] Specifically: the suction hood 31 is used to introduce external air into the conveying pipe 32 and the positioning frame 2; the fan 33 can deliver the airflow to the positioning frame 2; the heating pipe 34 is used to heat the air, turning it into a hot airflow to improve the drying effect; the motor 442 can control the rotation of the gear 443; the gear 443, in conjunction with the gear ring 441, can make the rotating sleeve 41 rotate rapidly, increasing the uniformity of the hot airflow discharged from the exhaust opening 43 and reducing the drying time; the connecting pipe 531 is used to install and fix the fixing plate 532; the flexible scraper 533 can adhere to the cable surface to scrape off water stains on the cable surface, shortening the hot air drying time; and the rotating shaft 54... 1. It can cooperate with motor 442 to control the rotation of cam 542. Cam 542 can squeeze top block 543, causing it to move up and down repeatedly. Through the intermittent squeezing of cable by top block 543, the cable will vibrate continuously, causing water droplets adhering to the cable surface to be shaken off. Support plate and column can increase the stability of fixed frame 51 and prevent fixed frame 51 from shaking during operation of vibration mechanism 54. Conveying through hole can facilitate cable passing through box 1. Controller can facilitate the operation of the entire equipment by the operator. Heat dissipation opening can facilitate the exhaust of hot air inside box 1. Connecting frame can increase the stability of fixed frame 51 and vibration tube 52 installation and fixation.

[0032] The working principle of this utility model is as follows: The cable enters the inner cavity of the vibrating tube 52. The rotating shaft 541 in the vibrating mechanism 54 rotates with the motor 442, which controls the rotation of the cam 542. The cam 542 intermittently pushes up the top block 543, and the top block 543 applies periodic vibration to the cable in the vibrating tube 52, causing water droplets on the surface of the cable to fall off under the vibration. After vibration, the cable continues to move to the position of the squeegee mechanism 53. The motor 442 and the gear 443 cooperate to control the rotation of the gear ring 441. The gear ring 441 drives the rotating sleeve 41 to rotate. The rotation is controlled by the rotating sleeve 41 and the exhaust pipe 42. The connecting pipe 531 and the fixing plate 532 rotate, causing the fixing plate 532 to control the flexible scraper 533 to scrape off the water film on the cable surface. Then, the fan 33 and the heating pipe 34 are turned on, and the outside air enters the suction hood 31. The air is heated by the heating pipe 34, turning it into a hot airflow. The hot airflow enters the rotating sleeve 41 and is then blown onto the cable surface through the exhaust opening 43. The delivered hot airflow is blown onto the cable surface at multiple angles in a rotating manner to ensure that the intensity of the hot air in different areas is consistent, avoid local moisture residue, and prevent moisture residue from affecting the subsequent processing steps of the cable.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A cable production drying apparatus, comprising a housing (1), a hot air drying assembly (4), and a vibration dehydration assembly (5), characterized in that: A positioning frame (2) is fixedly connected between the front and rear sides of the inner cavity of the housing (1), and a hot air conveying mechanism (3) is connected to the top of the positioning frame (2); the hot air drying assembly (4) includes a rotating sleeve (41), the surface of the rotating sleeve (41) is slidably connected to the inner wall of the positioning frame (2), an exhaust pipe (42) is fixedly connected to the inner wall of the rotating sleeve (41), and an exhaust opening (43) is provided on the inner wall of the exhaust pipe (42). The left side of the surface of the rotating sleeve (41) A rotating mechanism (44) is fixedly connected; the vibrating dewatering assembly (5) includes a fixed frame (51), the left side of the fixed frame (51) is fixedly connected to the housing (1), the top of the fixed frame (51) is fixedly connected to a vibrating pipe (52), the right side of the vibrating pipe (52) is provided with a scraper mechanism (53), the right side of the scraper mechanism (53) passes through the housing (1) and is fixedly connected to the exhaust pipe (42), and the bottom of the fixed frame (51) is provided with a vibrating mechanism (54).

2. The cable production drying apparatus according to claim 1, characterized in that: The hot air conveying mechanism (3) includes a suction hood (31). The bottom of the suction hood (31) is connected to the positioning frame (2) through a conveying pipe (32). A fan (33) and a heating pipe (34) are fixedly connected to the top and bottom of the two sides of the inner cavity of the suction hood (31). The top of the suction hood (31) extends through to the outside of the box (1).

3. The cable production drying apparatus according to claim 1, characterized in that: The rotating mechanism (44) includes a gear ring (441), the inner wall of which is fixedly connected to the rotating sleeve (41), a motor (442) is fixedly connected to the bottom of the inner cavity of the housing (1), and a gear (443) is fixedly connected to the left side of the output end of the motor (442), the top of which meshes with the gear ring (441).

4. The cable production drying apparatus according to claim 1, characterized in that: The wiping mechanism (53) includes a connecting pipe (531), the right side of which is fixedly connected to the exhaust pipe (42), the left side of which is fixedly connected to a fixing plate (532), and the side of which is fixedly connected to a flexible scraper (533).

5. A cable production drying apparatus according to claim 1, characterized in that: The vibration mechanism (54) includes a rotating shaft (541), the right side of which passes through the housing (1) and is fixedly connected to the output end of the rotating mechanism (44). A cam (542) is fixedly connected to the surface of the rotating shaft (541), and a top block (543) is provided on the top of the cam (542). The top of the top block (543) extends into the inner cavity of the vibration tube (52).

6. A cable production drying apparatus according to claim 1, characterized in that: A support plate is fixedly connected to the bottom left side of the box (1), and columns are fixedly connected to the front and rear sides of the top of the support plate. The top of the columns is fixedly connected to the fixing frame (51).

7. A cable production drying apparatus according to claim 1, characterized in that: Both sides of the box (1) are provided with conveying through holes, and a controller is fixedly connected to the top of the front side of the box (1).

8. A cable production drying apparatus according to claim 1, characterized in that: The front and rear sides of the housing (1) are provided with heat dissipation openings, and the top of the fixing frame (51) is fixedly connected to the vibration tube (52) through a connecting frame.

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