Combined hair dryer for cables

Abstract

The utility model discloses a combined blow dryer for cables, comprising a mold sleeve, wherein both sides of the interior of the mold sleeve are respectively threadedly connected with an inlet mold and an outlet mold, the interiors of the mold sleeve, the inlet mold and the outlet mold are all provided with channels for the cable body to pass through, an air inlet hole is penetrated and opened on the surface of the mold sleeve, and the inlet mold and the outlet mold are installed inside the inlet mold to jointly construct an air flow channel for air flow, and the air flow channel is communicated with the air inlet hole. The blow dryer for drying moisture on the surface of the cable is constructed in a combined manner, that is, the mouth mold and the outlet mold are combined to form an air flow channel of about 1 mm opposite to the traveling direction of the cable, and the moisture of the cable body is dried 360 degrees without dead angles, thereby ensuring the drying effect of the cable, so that the cable body can blow out a high-pressure air flow through the narrow air flow channel during movement, so that the moisture on the surface of the cable body can be better blown off.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable production, in particular to a combined blow dryer for cables. Background Art

[0002] During the production process, the cables need to be water-cooled and shaped by cooling equipment, and then the surface moisture of the cables needs to be blown dry by a drying device.

[0003] After searching, the prior art has a publication number of CN210925607U, which discloses a cable dryer. The utility model has the advantages of simple structure, reasonableness, and convenience in use. The cable is passed through the cable groove of the half mold, and the cable is blown by the blowing component on the groove, so that the cable can be dried quickly and fully. At the same time, the upper and lower molds are quickly assembled through the positioning block.

[0004] However, the cable extrusion process requires cooling water to cool and shape. If the moisture on the cable body surface is not effectively dried, it will cause many hidden dangers. Due to the presence of moisture, the font printed on the cable body will become blurred, and the spark meter will also produce false alarms, affecting the operator's misjudgment of surface defects of the sheath. Over time, the operator will develop a slack and ignore mentality, causing the equipment to rust, reducing the service life of the equipment and causing failures. Utility Model Content

[0005] The purpose of the utility model is to provide a combined hair dryer for cables to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A combined blow dryer for cables, comprising a die sleeve, wherein both sides of the interior of the die sleeve are respectively threadedly connected with an inlet die and an outlet die, and the interiors of the die sleeve, the inlet die and the outlet die are all provided with channels for the cable body to pass through;

[0008] An air inlet hole is formed through the surface of the mold sleeve. After the inlet mold and the outlet mold are installed inside the inlet mold, they jointly construct an air flow channel for air flow, and the air flow channel is connected with the air inlet hole.

[0009] Preferably, the inlet mold includes a first mounting ring and a first extension tube, the first mounting ring and the first extension tube are integrally formed, a limiting ring is integrally formed inside the mold sleeve, a first external thread is provided on the side wall of the first mounting ring, a first internal thread is provided on the inner side wall of one side of the mold sleeve, the first mounting ring is threadedly connected with the first internal thread on the inner side wall of the mold sleeve through the first external thread on the side wall, and the inner side wall of the first mounting ring is in conflict with the side wall of the limiting ring.

[0010] Preferably, the outer side wall of the first mounting ring is provided with a first side blind hole for mounting the inlet die, and the inner side wall of the first extension tube is configured as an inscribed inclined surface structure.

[0011] Preferably, the outlet mold includes a second mounting ring and a second extension tube, the second mounting ring and the second extension tube are integrally formed, the outer wall of the second mounting ring is provided with a second external thread, the inner wall on the other side of the mold sleeve is provided with a second internal thread, and the second mounting ring is threadably connected between the second external thread on the outer wall and the second internal thread on the inner wall on the other side of the mold sleeve.

[0012] Preferably, the outer side wall of the second extension tube is configured as an externally tangential bevel, and the outer side wall of the second mounting ring is provided with a second side blind hole for mounting the second mounting ring.

[0013] Preferably, the air flow channel includes a guide cavity and an airflow flow channel, the guide cavity is formed by the joint construction of a limiting ring, a second extension tube and a mold sleeve, and the guide cavity is connected to the air inlet hole, the airflow flow channel is formed by the joint construction of an outer bevel of the second extension tube and an inner bevel of the first extension tube, and the airflow flow channel is connected to the guide cavity.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The dryer used for drying the moisture on the cable surface is constructed in a combined manner, that is, the mouth die and the outlet die are combined to form an air flow channel of about 1 mm opposite to the travel direction of the cable, so that the moisture on the cable body can be dried 360° without dead angles, thereby ensuring the drying effect of the cable. When the cable body is moving, a high-pressure air flow can be blown out through the narrow air flow channel, thereby better removing the moisture on the cable body surface.

[0016] 2. The processing difficulty is low and it can be manufactured by ordinary processing lathes without expensive processing costs.

[0017] 3. It has strong applicability. For different wire diameters, it can be used by replacing the inlet and outlet molds. At the same time, it is easy to operate. To replace and clean the dryer, you only need to use a special wrench to unscrew one of the inlet and outlet molds, and you can completely clean the dryer.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of the structure of the combined hair dryer of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the combined hair dryer of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the combined hair dryer of the utility model;

[0022] Figure 4 This is a schematic diagram of the mold sleeve structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the import mold structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the outlet mold structure of the utility model.

[0025] In the figure: 1, mold sleeve; 101, air inlet hole; 102, first internal thread; 103, limit ring; 104, second internal thread;

[0026] 2. Inlet mold; 201. First mounting ring; 202. First extension tube; 203. Inscribed bevel; 204. First side blind hole; 205. First external thread;

[0027] 3. outlet die; 301. second mounting ring; 302. second extension tube; 303. external bevel; 304. second side blind hole; 305. second external thread;

[0028] 4. Diversion cavity;

[0029] 5. Air flow channel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 6 , the utility model provides embodiments:

[0032] A combined blow dryer for cables comprises a die sleeve 1, wherein both sides of the interior of the die sleeve 1 are respectively threadedly connected with an inlet die 2 and an outlet die 3, and the interiors of the die sleeve 1, the inlet die 2 and the outlet die 3 are all provided with channels for the cable body to pass through;

[0033] Specifically, in order to be able to install the inlet mold 2 with the mold sleeve 1, the inlet mold 2 includes a first mounting ring 201 and a first extension tube 202. The first mounting ring 201 and the first extension tube 202 are integrally formed, and a limiting ring 103 is integrally formed inside the mold sleeve 1. The side wall of the first mounting ring 201 is provided with a first external thread 205, and the inner side wall of one side of the mold sleeve 1 is provided with a first internal thread 102. The first mounting ring 201 is threadedly connected with the first internal thread 102 on the inner side wall of the mold sleeve 1 through the first external thread 205 on the side wall, and the inner side wall of the first mounting ring 201 conflicts with the side wall of the limiting ring 103. The addition of the limiting ring 103 can form a diameter difference between the first mounting ring 201 and the first extension tube 202, so that an air flow channel can be formed after assembly.

[0034] Among them, the outer side wall of the first mounting ring 201 is provided with a first side blind hole 204 for installing the inlet mold 2. In order to be able to install the inlet mold 2 on one side of the mold sleeve 1, a tool with a plug-in column is inserted into the first side blind hole 204, and then the inlet mold 2 is driven to rotate, so that the inlet mold 2 can be installed on one side of the mold sleeve 1.

[0035] The outlet mold 3 includes a second mounting ring 301 and a second extension tube 302. The second mounting ring 301 and the second extension tube 302 are integrally formed. The outer wall of the second mounting ring 301 is provided with a second external thread 305, and the inner wall of the other side of the mold sleeve 1 is provided with a second internal thread 104. The second mounting ring 301 is threadably connected between the second external thread 305 on the outer wall and the second internal thread 104 on the inner wall of the other side of the mold sleeve 1. The outer side wall of the second mounting ring 301 is provided with a second side blind hole 304 for installing the second mounting ring 301.

[0036] In order to install the outlet mold 3 on the other side of the mold sleeve 1, the outlet mold 3 can be installed on the other side of the mold sleeve 1 by inserting a tool with a pin into the second side blind hole 304 and then driving the outlet mold 3 to rotate.

[0037] In this way, the mold sleeve 1 , the inlet mold 2 and the outlet mold 3 can be assembled and installed together to form a combinable dryer. The cable body enters from the inlet mold 2 and then passes through the outlet mold 3 .

[0038] An air inlet hole 101 is formed through the surface of the mold sleeve 1 . The inlet mold 2 and the outlet mold 3 are installed inside the inlet mold 2 to jointly construct an air flow channel for air flow, and the air flow channel is connected to the air inlet hole 101 .

[0039] By connecting the air inlet 101 to an air pipe, the air can enter the air flow channel through the air inlet 101, thereby generating a strong backward pressure airflow acting on the side wall of the cable body, thereby achieving the effect of drying the moisture on the cable surface.

[0040] Specifically, the inner side wall of the first extension tube 202 is set to an inner bevel 203 structure, and the outer side wall of the second extension tube 302 is set to an outer bevel 303. The air flow channel includes a guide cavity 4 and an airflow channel 5. The guide cavity 4 is formed by the joint construction of the limit ring 103, the second extension tube 302 and the mold sleeve 1, and the guide cavity 4 is connected to the air inlet 101. The airflow channel 5 is formed by the joint construction of the outer bevel 303 of the second extension tube 302 and the inner bevel 203 of the first extension tube 202, and the airflow channel 5 is connected to the guide cavity 4.

[0041] Through the structure of the inner bevel 203 of the first extension tube 202 on the inlet mold 2 and the structure of the outer bevel 303 of the second extension tube 302 on the outlet mold 3, the outer bevel 303 of the second extension tube 302 can be partially inserted into the interior of the second extension tube 302, thereby forming an air flow channel 5 that can be opposite to the moving direction of the cable body. After the gas enters the guide cavity 4 through the air inlet hole 101, due to the narrowness of the air flow channel 5, a high-pressure air flow is formed and blown out from the air flow channel 5, thereby achieving the effect of drying the moisture on the surface of the cable.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined hair dryer for cables, characterized in that: It comprises a die sleeve (1), wherein the two sides of the interior of the die sleeve (1) are respectively threadedly connected with an inlet die (2) and an outlet die (3), and the interiors of the die sleeve (1), the inlet die (2) and the outlet die (3) are all provided with passages for the cable body to pass through; An air inlet hole (101) is formed through the surface of the mold sleeve (1); the inlet mold (2) and the outlet mold (3) are installed inside the inlet mold (2) to jointly construct an air flow channel for air flow; the air flow channel is connected to the air inlet hole (101).

2. A combined hair dryer for cables according to claim 1, characterized in that: The inlet mold (2) comprises a first mounting ring (201) and a first extension tube (202), wherein the first mounting ring (201) and the first extension tube (202) are integrally formed, and a limiting ring (103) is integrally formed inside the mold sleeve (1). A first external thread (205) is provided on the side wall of the first mounting ring (201), and a first internal thread (102) is provided on the inner side wall of one side of the mold sleeve (1). The first mounting ring (201) is threadedly connected to the first internal thread (102) on the inner side wall of the mold sleeve (1) via the first external thread (205) on the side wall, and the inner side wall of the first mounting ring (201) is in conflict with the side wall of the limiting ring (103).

3. A combined hair dryer for cables according to claim 2, characterized in that: The outer side wall of the first mounting ring (201) is provided with a first side blind hole (204) for mounting the inlet die (2), and the inner side wall of the first extension tube (202) is configured as an inscribed inclined surface (203) structure.

4. A combined hair dryer for cables according to claim 3, characterized in that: The outlet mold (3) comprises a second mounting ring (301) and a second extension tube (302); the second mounting ring (301) and the second extension tube (302) are integrally formed; the outer wall of the second mounting ring (301) is provided with a second external thread (305); the inner wall of the other side of the mold sleeve (1) is provided with a second internal thread (104); the second mounting ring (301) is threadedly connected between the second external thread (305) on the outer wall and the second internal thread (104) on the inner wall of the other side of the mold sleeve (1).

5. A combined hair dryer for cables according to claim 4, characterized in that: The outer side wall of the second extension tube (302) is configured as an externally cut inclined surface (303), and the outer side wall of the second mounting ring (301) is provided with a second side blind hole (304) for mounting the second mounting ring (301).

6. A combined hair dryer for cables according to claim 5, characterized in that: The air flow channel includes a guide cavity (4) and an air flow channel (5); the guide cavity (4) is formed by the joint construction of a limit ring (103), a second extension tube (302) and a mold sleeve (1); the guide cavity (4) is connected to the air inlet hole (101); the air flow channel (5) is formed by the joint construction of an outer bevel (303) of the second extension tube (302) and an inner bevel (203) of the first extension tube (202); and the air flow channel (5) is connected to the guide cavity (4).

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