CN218274117U - Aluminum foil longitudinal wrapping device for automobile shielding electric wire - Google Patents

Abstract

The utility model discloses a package device is indulged to automobile shielding electric wire's aluminium foil, its characterized in that: the aluminum foil material tray guiding device comprises a bracket, be provided with aluminum foil material tray, clamp roller subassembly on the support, follow the multistage guide ring that the straight line was arranged, clamp roller subassembly set up in the upper right side of aluminum foil material tray, it is multistage the guide ring arrange in on the support on clamp roller subassembly right side, the guide ring is including solid fixed ring and coaxial setting in the inboard awl guide ring of solid fixed ring, have the taper hole along the axis direction on the awl guide ring, and follow inline multistage the taper hole inner wall of awl guide ring is located same conical surface. The beneficial effects of the utility model include: the aluminum foil longitudinal wrapping device has the advantages that the aluminum foil longitudinal wrapping with different wire diameters is realized through the replaceable multi-stage cone guide ring, the development cost of a mold is saved, the utilization rate of the longitudinal wrapping device is improved, the flattening and the tension force providing of the aluminum foil are realized through the clamping roller assembly, the aluminum foil is prevented from shifting to one side, and the aluminum foil longitudinal wrapping effect is better.

Description

Aluminum foil longitudinal wrapping device for automobile shielding electric wire

Technical Field

The utility model relates to an automobile electric wire production technical field, concretely relates to aluminium foil of automobile shielding electric wire indulges a packet of device.

Background

The automobile cable is an important channel for transmitting signals by each electronic element on an automobile, so that the cable is required to avoid interference, at present, the automobile cable mainly adopts a shielding wire, and the shielding wire is a cable which is wrapped by a central conducting wire by using metal, so that the interference of external signals is avoided through a wrapping layer. In the present automobile cable manufacturing industry, to the shielding wire generally adopt the mode of lapping, the problem that this mode exists is that the device of lapping is complicated and efficiency is not high. Patent number CN202120781230.1 discloses a device is indulged and is wrapped to aluminium foil of car shielded wire, and it mainly adopts the sizing die to make the aluminium foil can indulge the package on the cable, and it has improved package aluminium foil efficiency. However, as the adopted sizing die belongs to a special die, a sizing die needs to be designed every time a cable is produced, and the manufacturing of the top diameter die needs to be repeatedly verified for a plurality of times to achieve a good film coating effect, so that the quick production of shielding wires with different specifications is not facilitated.

Disclosure of Invention

To the weak point among the above-mentioned prior art, the utility model provides a package device is indulged to automobile shielding electric wire's aluminium foil, its fine solution indulge the problem that package mould can not adapt to different line footpaths shielded wire production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a package device is indulged to aluminium foil of automobile shielding electric wire which characterized in that: which comprises a bracket, be provided with the aluminium foil charging tray on the support, press from both sides the roller subassembly, follow the multistage guide ring that the straight line was arranged, press from both sides the roller subassembly set up in the upper right side of aluminium foil charging tray, it is multistage the guide ring arrange in on the support on clamp roller subassembly right side, the guide ring is including solid fixed ring and coaxial setting in the inboard awl guide ring of solid fixed ring, have the taper hole along the axis direction on the awl guide ring, and follow inline multistage the taper hole inner wall of awl guide ring is located same conical surface.

Further, the roller clamping assembly comprises two parallel roller shafts, the outer side faces of the roller shafts can rotate around the central shafts of the roller shafts, and one ends of the central shafts of the roller shafts are fixedly connected to the support.

Further, the horizontal position of the roller shaft on the right side is higher than that of the roller shaft on the left side, and a gap is formed between the two roller shafts.

Furthermore, the support is provided with a platform for arranging multiple stages of guide rings, the fixing ring is connected to the platform in a welded mode, and the cone guide ring is detachably connected to the fixing ring.

Further, the fixed ring has the internal thread in the centre bore, awl guide ring periphery has the external screw thread, the tip of awl guide ring has a straight groove.

Further, the fixed ring is a nut, the cone guide ring is a copper ring, and the inner diameter of the cone guide ring is selected according to the line diameter of the shielding electric wire.

Furthermore, the support is provided with a vertical mounting rod, and the aluminum foil tray is mounted on the vertical mounting rod in a height-adjustable manner.

Further, the aluminium foil charging tray center is provided with the back shaft, back shaft one end is connected on the vertical installation pole, the aluminium foil charging tray cover is located on the back shaft to but clockwise rotation, the outside of back shaft is established the cover and is established the back stop collar.

The beneficial effects of the utility model include: the aluminum foil longitudinal wrapping device has the advantages that the aluminum foil longitudinal wrapping with different wire diameters is realized through the replaceable multi-stage cone guide ring, the development cost of a mold is saved, the utilization rate of the longitudinal wrapping device is improved, the flattening and the tension force providing of the aluminum foil are realized through the clamping roller assembly, the aluminum foil is prevented from shifting to one side, and the aluminum foil longitudinal wrapping effect is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the guide ring of the present invention;

fig. 3 is a schematic sectional view of the middle cone guide ring of the present invention.

Detailed Description

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

First embodiment, an aluminum foil longitudinal wrapping apparatus for shielding electric wires of an automobile as shown in fig. 1-3 includes a frame 1, wherein an aluminum foil tray 2, a nip roller assembly 3, and a plurality of stages of guide rings 4 arranged along a straight line are disposed on the frame 1. Wherein the clamping roller component 3 is arranged at the upper right part of the aluminum foil tray 2, and the multi-stage guide ring 4 is arranged on the bracket 1 at the right side of the clamping roller component 3.

As shown in fig. 1-2, the guiding ring 4 includes a fixing ring 41 and a conical guiding ring 42 coaxially disposed inside the fixing ring 41, the conical guiding ring 42 has a conical hole along the axial direction, and inner walls of the conical holes of the multi-stage conical guiding rings 42 arranged along the straight line are located on the same conical surface, in this embodiment, a three-stage guiding ring 4 is adopted, so as to form a conical cylinder structure for guiding and curling a flat aluminum foil, and an automobile electric wire is connected with the aluminum foil and longitudinally wrapped outside the automobile electric wire after passing through the three-stage guiding ring 4.

As shown in fig. 1, in the present embodiment, the support 1 has a platform 11 on which the multi-stage guide ring 4 is disposed, the fixing ring 41 is welded to the platform 11, and the cone guide ring 42 is detachably connected to the fixing ring 41. As shown in fig. 2-3, the fixing ring 41 is a nut, the cone guide ring 42 is a copper ring, an internal thread is provided in the central hole of the fixing ring 41, an external thread is provided on the periphery of the cone guide ring 42, and a straight groove is provided at the end of the cone guide ring 42, so as to facilitate disassembly and assembly. The inner diameter of the cone guide ring 42 is selected and used according to the line diameter adaptation of the shielding electric wire, so that the aluminum foil longitudinal wrapping of the automobile electric wires of different specifications can be realized, and the corresponding cone guide ring 42 is only required to be replaced when the shielding electric wire specification production is replaced.

As shown in fig. 1, the clamping roller assembly 3 includes two roller shafts 31 arranged in parallel, the outer side surfaces of the roller shafts 31 can rotate around their mandrels, and one end of the mandrel of the roller shaft 31 is fixedly connected to the bracket 1. The roller shaft 31 on the right side is positioned higher than the roller shaft 31 on the left side with a gap between the two roller shafts 31. The strip-shaped aluminum foil led out from the aluminum foil tray 2 passes through the gap between the two roller shafts 31 and enters the multi-stage guide ring 4 from the upper part of the right roller shaft 31, and the aluminum foil strip rubs on the two roller shafts 31 to flatten and provide tension force to prevent the aluminum foil from automatically curling before entering the multi-stage guide ring 4.

As shown in figure 1, the bracket 1 is provided with a vertical mounting rod 12, and the aluminum foil trays 2 can be mounted on the vertical mounting rod 12 in a height-adjustable manner, so that the structure can be adapted to mounting of the aluminum foil trays 2 with different sizes. The centre of aluminium foil charging tray 2 is provided with back shaft 5, and 5 one end connections of back shaft are on vertical installation pole 12, and the back shaft 5 is located to the aluminium foil charging tray 2 cover to can rotate clockwise under the aluminium foil is pull, back stop collar 6 is established to the outside pot head of back shaft 5, thereby the position of spacing aluminium foil charging tray 2 makes it not take place to control the skew.

The utility model discloses an operating principle is at first taken the aluminium foil out from aluminium foil charging tray 2 by the manual work, passes the aluminium foil in the clearance between two roller 31, passes multistage guide ring 4 with aluminium foil and car electric wire one-pass again for the aluminium foil is the mode parcel car electric wire of vertical parcel, introduces the extruding machine at last and gives the wire wrap insulating layer, obtains the automobile shielding electric wire after the cooling.

The technical solutions provided by the embodiments of the present invention are introduced in detail, and the principles and embodiments of the present invention are explained by using specific examples, and the explanations of the above embodiments are only applicable to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the contents of the present specification should not be construed as limitations of the present invention.

Claims (8)

1. The utility model provides a package device is indulged to aluminium foil of automobile shielding electric wire which characterized in that: including support (1), be provided with aluminium foil charging tray (2), press from both sides roller subassembly (3) on support (1), follow multistage guide ring (4) that the straight line was arranged, press from both sides roller subassembly (3) set up in the upper right side of aluminium foil charging tray (2), it is multistage guide ring (4) arrange in on support (1) on press from both sides roller subassembly (3) right side, guide ring (4) are including solid fixed ring (41) and coaxial setting in solid fixed ring (41) inboard awl guide ring (42), have the taper hole along the axis direction on awl guide ring (42), and follow inline's multistage the taper hole inner wall of awl guide ring (42) is located same conical surface.

2. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 1, characterized in that: the roller clamping assembly (3) comprises two parallel roller shafts (31), the outer side faces of the roller shafts (31) can rotate around the mandrel of the roller shafts, and one end of the mandrel of each roller shaft (31) is fixedly connected onto the support (1).

3. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 2, characterized in that: the horizontal position of roller (31) on the right side is higher than left side roller (31), two have the clearance between roller (31).

4. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 1, characterized in that: the support (1) is provided with a platform (11) for arranging a plurality of stages of guide rings (4), the fixing ring (41) is connected to the platform (11) in a welding mode, and the cone guide ring (42) is detachably connected to the fixing ring (41).

5. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 4, characterized in that: the internal thread is arranged in the center hole of the fixing ring (41), the external thread is arranged on the periphery of the cone guide ring (42), and the straight groove is formed in the end part of the cone guide ring (42).

6. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 5, characterized in that: the fixing ring (41) is a nut, the cone guide ring (42) is a copper ring, and the inner diameter of the cone guide ring (42) is selected according to the line diameter of the shielding electric wire.

7. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 1, characterized in that: vertical installation pole (12) have on support (1), but aluminium foil charging tray (2) height-adjusting installs vertical installation pole (12) are last.

8. The aluminum foil longitudinal wrapping device for the automobile shielding electric wire according to claim 7, characterized in that: aluminium foil charging tray (2) center is provided with back shaft (5), back shaft (5) one end is connected on vertical installation pole (12), aluminium foil charging tray (2) cover is located on back shaft (5) to can clockwise rotate, back stop collar (6) are established to the outside of back shaft (5) end cover.

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