Wire bunching machine

Abstract

The utility model belongs to the technical field of cable production, and discloses a bunching machine. The bunching machine comprises an electric conduction barrel, a protective cover, a carbon brush and a dust collection assembly, the electric conduction barrel is rotatably arranged in the protective cover, a dust collection space is defined between the electric conduction barrel and the protective cover, and the carbon brush is fixedly arranged in the dust collection space, can abut against the peripheral face of the electric conduction barrel and is in electric conduction connection with the electric conduction barrel. The dust suction assembly is connected with the protective cover and can suck out the carbon powder in the dust collection space and collect the carbon powder in a centralized mode. According to the bunching machine, carbon powder generated by friction can be limited in the protective cover, the carbon powder is sucked out of the protective cover through the dust collection assembly to be collected, the carbon powder can be effectively prevented from drifting away in the bunching machine and the surrounding environment, the conditions of electrical short circuit, part damage and the like on internal structures of other bunching machines are avoided, and the service life of the bunching machine is prolonged. And the maintenance frequency and the maintenance cost are reduced, the production risk is reduced, the production efficiency is improved, and therefore the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable production technical field especially relates to a bunching machine. BACKGROUND

[0002] The bunching machine integrates multiple single-core wires into a regular array of wire harness through processes such as twisting and winding, forming a conductive core wire structure of the cable. This process can improve the mechanical strength, flexibility and uniform conductivity of the wire, ensuring stable transmission capability of the cable in subsequent use.

[0003] The conductive cylinder is the core conductive component of the bunching machine, usually made of copper or alloy, used to stabilize the transmission of current or signal during the twisting process, ensuring the electrical connection reliability between the wires. By setting a carbon brush inside the conductive cylinder, the wires are in contact with the carbon brush during the twisting process, achieving the transmission of current or signal. However, the carbon brush and the wire will constantly rub against each other, producing carbon powder that will float around the bunching machine and settle on other internal structures such as the collector ring, carbon brush holder, and insulating plate, increasing safety hazards, maintenance frequency and cost, reducing production efficiency, and increasing production cost.

[0004] Based on the above, there is an urgent need for a bunching machine to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a bunching machine that can reduce production risk and cost.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The bunching machine comprises:

[0008] A conductive cylinder, the conductive cylinder can be penetrated by a wire, the wire and the inner wall of the conductive cylinder are in conductive connection;

[0009] A protective cover, the protective cover is fixedly arranged, the conductive cylinder is rotatably arranged in the protective cover, a dust collection space is formed between the conductive cylinder and the protective cover, and the wire can penetrate through the protective cover;

[0010] A carbon brush, the carbon brush is fixedly arranged in the dust collection space, the carbon brush is connected with a conductive structure, and the carbon brush can abut against the outer peripheral surface of the conductive cylinder and be in conductive connection with the conductive cylinder;

[0011] A dust suction assembly, the dust suction assembly is connected with the protective cover and is in communication with the dust collection space, the dust suction assembly can suck out the carbon powder in the dust collection space and collect it.

[0012] As preferred, the protective cover comprises a protective cover body and an insulating end plate, one end of the protective cover body is provided with a first opening for passing the wire, the other end of the protective cover body is provided with a mounting opening, the conductive cylinder and the carbon brush can enter into the protective cover body through the mounting opening, the insulating end plate can be covered on the other end of the protective cover body to close the mounting opening, and the insulating end plate is provided with a second opening for passing the wire.

[0013] As preferred, a carbon brush holder is further provided between the protective cover body and the conductive cylinder, the carbon brush holder is fixedly provided, and the carbon brush holder is detachably provided with the carbon brush close to the end of the conductive cylinder.

[0014] As preferred, the protective cover body is cylindrical, and the axis of the protective cover body is arranged in the horizontal direction, and the bottom of the protective cover body is connected with the dust collection assembly.

[0015] As preferred, the bottom of the protective cover body is provided with a third opening, and a connecting flange is connected at the third opening, one end of the connecting flange is fixedly connected with the protective cover body, the other end of the connecting flange is fixedly connected with the dust collection assembly, and a connecting air port is formed in the connecting flange, and the dust collection space is in communication with the dust collection assembly through the connecting air port.

[0016] As preferred, one end of the connecting flange is provided with a flange plate, the flange plate is provided with a through hole, a threaded connecting piece passes through the through hole and is threadedly connected with the protective cover body to fixedly connect the connecting flange with the protective cover body.

[0017] As preferred, the dust collection assembly comprises a dust collection pipeline, a dust collection piece and a dust collection fan, one end of the dust collection pipeline is connected with the protective cover, the other end of the dust collection pipeline is connected with the dust collection piece and the dust collection fan, the dust collection space is in communication with the dust collection piece through the dust collection pipeline, the dust collection fan can form an air flow and transport the carbon powder to the dust collection piece through the dust collection pipeline, and the dust collection piece is used for containing the carbon powder.

[0018] As preferred, the dust collection piece is detachably connected with the dust collection pipeline or the dust collection fan.

[0019] As preferred, the wire bundling machine further comprises a rack, the protective cover and the conductive cylinder are arranged in the rack, the dust collection pipeline passes through the rack, and the dust collection piece is arranged outside the rack.

[0020] As preferred, the dust collecting fan is electrically connected with a controller, which is used to control the dust collecting fan to perform intermittent air extraction dust collection.

[0021] The bundle machine has the advantages that: the carbon powder generated by friction is limited in the protective cover, and the carbon powder is sucked out of the protective cover by the dust suction assembly for collection, so that the carbon powder can be effectively prevented from floating in the bundle machine and the surrounding environment, electrical short circuit and component damage on the collector ring, carbon brush holder, insulating plate and other internal structures of the bundle machine are avoided, maintenance frequency and maintenance cost are reduced, production risk is reduced, production efficiency is improved, and production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural diagram of the bundle machine provided by the utility model;

[0023] Figure 2 is an assembly schematic view of the conductive cylinder and the protective cover in the utility model;

[0024] Figure 3 is a structural schematic view of the protective cover body in the utility model;

[0025] Figure 4 is Figure 1 is a local enlarged view of A in the figure.

[0026] In the figure:

[0027] 100, bundle machine;

[0028] 1, protective cover; 11, protective cover body; 111, first opening; 112, third opening; 12, insulating end plate; 121, second opening; 2, conductive cylinder; 3, carbon brush; 4, carbon brush holder; 5, connecting flange; 6, rack; 7, dust suction assembly; 71, dust suction pipeline; 72, dust collecting piece; 73, dust collecting fan; 8, threaded connecting piece. DETAILED DESCRIPTION

[0029] The utility model will be further described in detail in combination with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0030] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the indirect connection of intermediate medium, can be the communication of two elements or the interaction of two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0031] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them.In addition, the first feature "on", "above" and "above" the second feature includes the vertical and oblique above of the first feature on the second feature, or only indicates that the horizontal height of the first feature is higher than the second feature.The first feature "under", "below" and "below" the second feature includes the vertical and oblique below of the first feature below the second feature, or only indicates that the horizontal height of the first feature is less than the second feature.

[0032] In the description of the embodiment, the orientation or position relationship of the terms "up", "down", "right", "left" and the like is based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0033] According to the drawings Figure 1 to the drawings Figure 4 The utility model provides a wire bundling machine 100 is introduced.

[0034] Specifically, as Figures 1 to 2 As shown in the embodiment, the wire bundling machine 100 includes a rack 6, a conductive cylinder 2, a protective cover 1, a carbon brush 3 and a dust suction assembly 7.The rack 6 is fixedly arranged, the protective cover 1 is fixedly connected to the rack 6, and the conductive cylinder 2 is rotatably connected to the rack 6 and installed in the protective cover 1.A plurality of wires can be arranged through the conductive cylinder 2, and the wires can be conductively connected to the inner wall of the conductive cylinder 2 and transmit current or electrical signals, thereby playing a role in detecting the wires during the stranding process.At the same time, the two ends of the protective cover 1 are also provided with a first opening 111 and a second opening 121, respectively, which can pass through the wires, thereby realizing the processes of stranding and wire feeding.

[0035] The inner wall of the protective cover 1 and the outer circumferential surface of the conductive cylinder 2 are spaced apart and define a dust collection space. The carbon brush 3 is fixedly arranged in the dust collection space and can abut against the outer circumferential surface of the conductive cylinder 2, so as to form an electrical connection between the conductive cylinder 2 and the above-mentioned wire and transmit an electric current or an electrical signal. In addition, the protective cover 1 is provided with a conductive structure (not shown in the figure) such as a conductive wire body, which can transmit the electric current or the electrical signal through the protective cover 1 to the carbon brush 3 and further transmit the electric current or the electrical signal to the wire being stranded through the conductive cylinder 2. During the friction between the carbon brush 3 and the conductive cylinder 2, carbon powder is generated and fills in the dust collection space. The dust collection assembly 7 is connected to the protective cover 1 and is in communication with the dust collection space. The dust collection assembly 7 comprises a dust collection fan 73 which can form an air flow to suck and collect the carbon powder in the dust collection space.

[0036] By arranging the protective cover 1 and the dust collection assembly 7, the carbon powder generated by friction can be limited in the protective cover 1 and sucked out of the protective cover 1 by the dust collection assembly 7 for collection, which can effectively prevent the carbon powder from floating in the wire bundling machine 100 and the surrounding environment, avoid electrical short circuit, component damage and other situations on the current collector ring, the carbon brush holder 3, the insulating plate and other internal structures of the wire bundling machine 100, and is conducive to reducing the maintenance frequency and cost, reducing the production risk and improving the production efficiency, thereby reducing the production cost.

[0037] Specifically, as shown in Figure 2 In the embodiment, the protective cover 1 comprises a protective cover body 11 and an insulating end plate 12 which are fixedly connected and cooperate with the conductive cylinder 2 to form the above-mentioned dust collection space. One end of the protective cover body 11 is provided with the above-mentioned first opening 111, and the other end of the protective cover body 11 is provided with a mounting opening through which the conductive cylinder 2 and the carbon brush 3 can enter the protective cover body 11. The insulating end plate 12 can be arranged on the other end of the protective cover body 11 to close the mounting opening, and the insulating end plate 12 is provided with the above-mentioned second opening 121. The sizes of the first opening 111 and the second opening 121 are small, which can reduce the possibility of carbon powder floating out of the protective cover 1 on the basis of meeting the passing of the wire.

[0038] Continuing to refer to Figure 2 In the embodiment, the protective cover body 11 and the conductive cylinder 2 are further provided with the carbon brush holder 3 which is fixedly arranged and provided with the carbon brush 3 close to the end of the conductive cylinder 2. The carbon brush holder 3 can support and detachably connect the carbon brush 3, so as to facilitate replacement after the carbon brush 3 is worn out and ensure the stability of the conductive contact between the conductive cylinder 2 and the carbon brush 3.

[0039] Preferably, as shown in Figure 2 , Figure 3As shown, in the embodiment, the protective cover body 11 is in a cylindrical shape, and the axis of the protective cover body 11 is arranged in a horizontal direction, and the bottom of the protective cover body 11 is connected with the dust suction assembly 7. The conductive cylinder 2 and the protective cover body 11 are coaxially arranged, and the wire can pass through the conductive cylinder 2 and the protective cover 1 along the axis direction. The cylindrical protective cover body 11 can facilitate the carbon powder to be concentrated at the bottom of the protective cover body 11, thereby further reducing the possibility of the carbon powder drifting out of the protective cover 1 from the first opening 111 and the second opening 121, and facilitating the dust suction assembly 7 to more thoroughly suck and discharge the carbon powder located in the protective cover 1.

[0040] With reference to the drawings again, Figure 2 , Figure 3 As shown, the bottom of the protective cover body 11 is provided with a third opening 112, and the third opening 112 is connected with the connecting flange 5. One end of the connecting flange 5 is fixedly connected with the protective cover body 11, and the other end of the connecting flange 5 is fixedly connected with the dust suction assembly 7. Moreover, the connecting flange 5 is formed with a connecting air port penetrating therethrough, and the dust collection space is arranged in communication with the dust suction assembly 7 through the connecting air port.

[0041] Specifically, one end of the connecting flange 5 is provided with a flange plate, and the flange plate is provided with a through hole, and the protective cover 1 is correspondingly provided with a threaded hole. The threaded connecting piece 8 can pass through the through hole and be screwed into the threaded hole to fixedly connect the connecting flange 5 and the protective cover body 11.

[0042] As shown in the drawings, Figure 4 In the embodiment, the dust suction assembly 7 comprises a dust suction pipeline 71, a dust collection member 72 and a dust collection fan 73. One end of the dust suction pipeline 71 is connected with the protective cover 1, and the other end of the dust suction pipeline 71 is connected with the dust collection member 72 and the dust collection fan 73. The dust collection space is arranged in communication with the dust collection member 72 through the dust suction pipeline 71, and the dust collection fan 73 can form an air flow and transport the carbon powder in the dust suction pipeline 71 to the dust collection member 72. The dust collection member 72 adopts a structure such as a cloth bag and can be used to contain the carbon powder. Through the dust suction assembly 7, the carbon powder in the dust collection space can be sucked out and collected, thereby avoiding the carbon powder from drifting in the whole wire bundling machine 100. Alternatively, the dust collection member 72 is detachably connected with the dust suction pipeline 71 or the dust collection fan 73, so as to facilitate the cleaning of the carbon powder collected in the dust collection member 72.

[0043] Preferably, as shown in the drawings, Figure 4 The protective cover 1 and the conductive cylinder 2 are arranged in the rack 6, the dust suction pipeline 71 passes through the rack 6, and the dust collection member 72 is arranged outside the rack 6. When the dust collection member 72 needs to be cleaned, the dust collection member 72 can be detached and installed outside the rack 6, which can further simplify and facilitate the cleaning operation.

[0044] Optionally, in the embodiment, the dust collecting fan 73 is electrically connected with a controller, the controller comprises a JSS48A-S cycle time relay, and the dust collecting fan 73 can be controlled to perform intermittent air suction and dust collection. For example, air suction and dust collection is performed once every 3 hours, and air suction is performed for 15 minutes each time. In this way, the toner in the dust collecting space can be sucked and removed. Compared with the existing manual maintenance once every 5 days, the intermittent air suction and dust collection can greatly reduce the frequency of manual maintenance and significantly reduce the failure frequency of other components of the beamline machine 100.

[0045] In the description of the present specification, the description referring to the terms "some embodiments", "other embodiments", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is not necessary and impossible to enumerate all the implementation modes. Any modification, equivalent substitution and improvement within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A wire harnessing machine, characterized in that, include: A conductive cylinder (2) is provided with a wire that can pass through it, and the wire is electrically connected to the inner wall of the conductive cylinder (2). A protective cover (1) is fixedly installed, and a conductive cylinder (2) is rotatably installed inside the protective cover (1). A dust collection space is defined between the conductive cylinder (2) and the protective cover (1), and the wire can pass through the protective cover (1). A carbon brush (3) is fixedly disposed in the dust collection space. The carbon brush (3) is connected to a conductive structure and can abut against the outer peripheral surface of the conductive cylinder (2) and be electrically connected to the conductive cylinder (2). The dust collection component (7) is connected to the protective cover (1) and communicates with the dust collection space. The dust collection component (7) can suck out the toner located in the dust collection space and collect it in a centralized manner.

2. The wire-binding machine according to claim 1, characterized in that, The protective cover (1) includes a protective cover body (11) and an insulating end plate (12). One end of the protective cover body (11) is provided with a first opening (111) for passing through the wire. The other end of the protective cover body (11) is provided with an installation opening, through which the conductive cylinder (2) and the carbon brush (3) can enter the protective cover body (11). The insulating end plate (12) can cover the other end of the protective cover body (11) to close the installation opening. The insulating end plate (12) is provided with a second opening (121) for passing through the wire.

3. The wire-binding machine according to claim 2, characterized in that, A carbon brush holder (4) is also provided between the protective cover body (11) and the conductive cylinder (2). The carbon brush holder (4) is fixedly installed, and the carbon brush (3) is detachably installed on the end of the carbon brush holder (4) near the conductive cylinder (2).

4. The wire harness machine according to claim 2, characterized in that, The protective cover body (11) is cylindrical, and the axis of the protective cover body (11) is set in the horizontal direction. The bottom of the protective cover body (11) is connected to the dust collection assembly (7).

5. The wire-binding machine according to claim 4, characterized in that, The bottom of the protective cover body (11) is provided with a third opening (112), and a connecting flange (5) is connected to the third opening (112). One end of the connecting flange (5) is fixedly connected to the protective cover body (11), and the other end of the connecting flange (5) is fixedly connected to the dust collection assembly (7). A connecting air vent is formed through the connecting flange (5), and the dust collection space can be connected to the dust collection assembly (7) through the connecting air vent.

6. The wire harness machine according to claim 5, characterized in that, One end of the connecting flange (5) is provided with a flange plate, the flange plate is provided with a through hole, and the threaded connector (8) passes through the through hole and is threadedly connected to the protective cover body (11) to fix the connecting flange (5) and the protective cover body (11) together.

7. The wire-binding machine according to claim 1, characterized in that, The dust collection assembly (7) includes a dust collection pipe (71), a dust collection component (72), and a dust collection fan (73). One end of the dust collection pipe (71) is connected to the protective cover (1), and the other end of the dust collection pipe (71) is connected to the dust collection component (72) and the dust collection fan (73). The dust collection space is connected through the dust collection pipe (71) and the dust collection component (72). The dust collection fan (73) can generate airflow and transport the toner through the dust collection pipe (71) to the dust collection component (72). The dust collection component (72) is used to contain the toner.

8. The wire harness machine according to claim 7, characterized in that, The dust collection component (72) is detachably connected to the dust collection pipe (71) or the dust collection fan (73).

9. The wire harness machine according to claim 8, characterized in that, The wire harness machine (100) also includes a frame (6), the protective cover (1) and the conductive tube (2) are disposed inside the frame (6), the dust suction pipe (71) passes through the frame (6) and the dust collection component (72) is disposed outside the frame (6).

10. The wire-binding machine according to claim 7, characterized in that, The dust collection fan (73) is electrically connected to a controller, which is used to control the dust collection fan (73) to perform intermittent air extraction and dust collection.

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