Cable tin immersion processing device and cable processing equipment

Abstract

The utility model discloses a cable tin immersion processing device and cable processing equipment. The cable comprises a tin furnace, a tin immersion pool arranged above the tin furnace, a conveying device used for conveying liquid tin in the tin furnace into the tin immersion pool, and a traction device used for pulling the cable to be processed into the tin immersion pool for a tin immersion process, and a cable inlet and a cable outlet are formed in the tin immersion pool; the cable inlet and the cable outlet are located at the same height, so that a cable to be processed can enter the tin immersion pool in a horizontal posture and horizontally penetrate out to complete tin immersion, the tin immersion quality of the cable is remarkably improved, abrasion of the cable in the tin immersion pool is reduced, and then the performance of the high-temperature cable is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of cable production, and particularly relates to a cable tin dipping processing device and a cable processing equipment. Background Technique

[0002] At present, during the production and manufacturing process of high-temperature cables, the core wires with metal braided layers need to be dipped in tin to shield the interference of the external environment. The existing tin dipping process uses front and rear traction to guide the cable into the tin dipping tank horizontally through the rotation of the front guide wheel, and the rear guide wheel fixes the position of the cable in the tin dipping tank, and then pulls it out of the tin tank vertically. In this process, when the braided core wire just enters the tin dipping tank, the depth at the position where the rear guide wheel fixes the core wire is inconsistent, and the cable enters the tin dipping tank obliquely, which is easily attached by the oxides on the surface of the tin liquid. Moreover, the cable is bent and pulled out at the rear guide wheel, which will cause wear to the cable. These defects will affect the performance of the high-temperature cable. At the same time, the cable is in an inclined state in the tin dipping tank, and the front and rear tin dipping depths are different, and the effect of the liquid tin adhering to the cable is not the same, and the waste of solder also increases accordingly. Therefore, how to improve the tin dipping process is particularly important, which directly relates to the performance of high-temperature cables. Content of the Utility Model

[0003] In order to overcome the deficiencies existing in the prior art, the utility model provides a cable tin dipping processing device, which can ensure that the tin dipping effect meets the requirements when dipping the cable, thereby ensuring the performance of high-temperature cables.

[0004] The second object of the present invention is to provide a cable processing equipment applying the above cable tin dipping processing device.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A cable tin dipping processing device includes a tin furnace, a tin dipping pool arranged above the tin furnace, a conveying device for sending the liquid tin in the tin furnace into the tin dipping pool, and a traction device for pulling the cable to be processed into the tin dipping pool for tin dipping process. Among them, a cable inlet and a cable outlet are arranged in the tin dipping pool, and the cable inlet and the cable outlet are at the same height.

[0007] Preferably, the conveying device includes a wave crest motor and a conveying pipeline. The wave crest motor is used to continuously pump the high-temperature molten liquid tin in the tin furnace into the tin dipping pool in the form of wave crests through the conveying pipeline.

[0008] Preferably, the tin dipping pool is located above the inner side of the tin furnace, and the liquid tin overflowing from the cable inlet or the cable outlet flows back into the tin furnace.

[0009] Preferably, a cable mold is provided at the cable inlet. The cable mold is installed inside the cable inlet, and a through hole for the cable to pass through is provided inside the cable mold.

[0010] Preferably, a guide wheel is provided inside the tin dipping pool. The guide wheel is installed on one side of the tin dipping pool close to the cable outlet. A guide groove is provided in the guide wheel, and the guide groove cooperates with the cable.

[0011] Preferably, the height of the liquid tin inside the tin dipping pool is always higher than the cable inlet and the cable outlet.

[0012] Preferably, the traction device is a cable traction machine.

[0013] A cable processing device includes the cable tin dipping processing device described above.

[0014] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0015] In the cable tin dipping processing device of the present utility model, the cable inlet and the cable outlet are at the same height. The cable enters the tin dipping pool horizontally under the traction of the traction device and remains horizontal when passing through, so as to avoid contacting impurities such as oxides on the surface of the tin dipping pool, and thus complete the tin dipping. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of the cable tin dipping processing device of the present utility model.

[0017] Figure 2 is Figure 1 a partial enlarged view of part A in

[0018] Figure 3 is Figure 1 a partial enlarged view of part B in

[0019] In the figure: 1. Cable mold, 2. Cable, 3. Tin furnace, 4. Wave crest motor, 5. Tin dipping pool, 6. Guide wheel, 7. Traction device. Detailed Embodiments

[0020] The present utility model will be further described in detail below in conjunction with the embodiments and the drawings, but the embodiments of the present utility model are not limited thereto.

[0021] Embodiment 1

[0022] Referring to Figures 1 - 3 , the cable tin dipping processing device of the present utility model includes a tin furnace 3, a tin dipping pool 5 provided above the tin furnace 3, a conveying device for sending the liquid tin in the tin furnace 3 into the tin dipping pool 5, and a traction device 7 for pulling the cable 2 to be processed into the tin dipping pool 5 for the tin dipping process. Among them,

[0023] The conveying device includes a wave crest motor 4 and a conveying pipeline. Among them, the wave crest motor 4 is used to continuously pump the liquid tin melted at high temperature in the tin furnace 3 into the dipping tin bath 5 in the form of a wave crest through the conveying pipeline.

[0024] A cable inlet and a cable outlet are arranged in the dipping tin bath 5. The dipping tin bath 5 is located above the inner side of the tin furnace 3. The liquid tin overflowing from the cable inlet or the cable outlet flows back into the tin furnace 3. Among them,

[0025] The cable inlet and the cable outlet are at the same height. Among them, a cable mold 1 is arranged at the cable inlet. The cable mold 1 is installed in the cable inlet. A through hole for the cable 2 to pass through is arranged in the cable mold 1.

[0026] In this embodiment, the cable inlet and the cable outlet are semi-open cuboids. The heights of the cable inlet and the cable outlet determine the dipping depth of the cable 2. Different cable molds 1 are installed at the holes according to the diameter of the cable 2, so that the cable 2 enters the dipping tin bath 5 horizontally under the traction of the traction device 7 and exits horizontally, thereby avoiding contacting impurities such as oxides on the surface of the dipping tin bath 5, and thus completing the dipping of the tin. The liquid tin melted at high temperature in the tin furnace 3 is continuously pumped into the dipping tin bath 5 in the form of a wave crest by the wave crest motor 4 at the bottom of the tin furnace 3. The overflowing tin in the dipping tin bath 5 flows back to the tin furnace 3, forming a flowing tin environment with a stable depth.

[0027] In this embodiment, according to the different outer diameters of the cable 2 to be processed, a cable mold 1 with a suitable size can be selected. Through the cable mold 1, the cable 2 can move in a direction perpendicular to the axis of the guide wheel 6 described below. By cooperating with the guide wheel 6 described below, it is ensured that the cable 2 can enter and exit the dipping tin bath 5 horizontally.

[0028] See Figures 1 - 3 , a guide wheel 6 is arranged in the dipping tin bath 5. The guide wheel 6 is installed on one side of the dipping tin bath 5 close to the cable outlet. A guide groove is arranged in the guide wheel 6. The guide groove cooperates with the cable 2. By arranging the guide wheel 6, it can be used to limit the cable 2, that is, to prevent it from moving in a direction perpendicular to the axis of the guide wheel 6, so that the cable 2 can pass through the cable outlet in a horizontal state.

[0029] See Figures 1 - 3 , the height of the liquid tin in the dipping tin bath 5 is always higher than the cable inlet and the cable outlet, which can avoid the cable 2 contacting impurities such as oxides on the surface of the dipping tin bath 5.

[0030] See Figures 1 - 3, the traction device 7 is a cable traction machine or other crawler traction machine.

[0031] See Figures 1 - 3 , the working principle of the cable tinning processing device of the present utility model is as follows:

[0032] Start the wave crest motor 4, the solder bar melts in the solder furnace 3 and is pumped into the tinning bath 5 in the form of a wave crest. The liquid tin in the tinning bath 5 overflows into the solder furnace 3, and the wave crest motor 4 replenishes tin into the tinning bath 5 to form a flowing closed environment. The traction device 7 drives the cable 2 to horizontally pass through the cable die 1 to start tinning, and contacts the bottom of the guide wheel 6 at the end of the tinning bath 5, driving the guide wheel 6 to roll, and then the cable 2 horizontally exits the tinning bath 5; wherein, when the cable 2 passes through the tinning bath 5, the liquid tin adsorbs on the cable 2 to complete tinning.

[0033] The cable tinning processing device of the present utility model can ensure that the cable 2 is horizontally immersed deep into the tinning bath 5. In particular, the immersion depth of the cable 2 can be fixed by the cable die 1, thereby significantly improving the tinning quality of the cable 2 and reducing the wear of the cable 2 in the tin bath.

[0034] Embodiment 2

[0035] The cable processing equipment of the present utility model adopts the cable tinning processing device described in Embodiment 1.

[0036] The above is the preferred embodiment of the present utility model, but the embodiments of the present utility model are not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and are all included in the protection scope of the present utility model.

Claims

1. A cable tinning processing device, characterized in that: It includes a tin furnace, a tin immersion pool arranged above the tin furnace, a conveying device for conveying liquid tin in the tin furnace to the tin immersion pool, and a traction device for pulling the cable to be processed into the tin immersion pool for tin immersion process, wherein the tin immersion pool is provided with a cable inlet and a cable outlet, wherein the cable inlet and the cable outlet are at the same height.

2. The cable tinning processing device according to claim 1, characterized in that: The conveying device includes a wave crest motor and a conveying pipeline, wherein the wave crest motor is used to continuously pump the liquid tin melted at high temperature in the tin furnace into the tin immersion pool through the conveying pipeline in the form of a wave crest.

3. The cable tinning processing device according to claim 2, characterized in that: The tin immersion pool is located above the inner side of the tin furnace, and the liquid tin overflowing from the cable inlet or the cable outlet flows back into the tin furnace.

4. The cable tinning processing device according to claim 1, characterized in that: The cable inlet is provided with a cable mold, which is installed in the cable inlet and has a through hole for the cable to pass through.

5. The cable tinning processing device according to claim 1, characterized in that: A guide wheel is arranged in the tin immersion pool, and the guide wheel is installed on one side of the tin immersion pool close to the cable outlet. A guide groove is arranged in the guide wheel, and the guide groove cooperates with the cable.

6. The cable tinning processing device according to claim 1, characterized in that: The height of the liquid tin in the tin immersion pool is always higher than the cable inlet and the cable outlet.

7. The cable tinning processing device according to claim 1, characterized in that: The traction device is a cable traction machine.

8. A cable processing device, characterized in that: The invention comprises the cable tinning processing device as described in any one of claims 1 to 7.

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