Automobile wire harness sleeve thermal shrinkage device

Abstract

The utility model relates to the technical field of wire harness production, and discloses an automobile wire harness sleeve thermal shrinkage device which comprises an operation table, clamping blocks are fixedly connected to the east side and the west side of the top of the operation table, a plurality of wire harness bodies are placed at the tops of the two clamping blocks, the two ends of each wire harness body are sleeved with thermal shrinkage pipes, and pressing plates are arranged at the tops of the two clamping blocks. An output end of an electric cylinder is arranged in the middle of the top of the pressing plate, and heating mechanisms are arranged on the outer sides of the heat shrinkage pipes on the two sides; the two clamping blocks are arranged at the top of the operation table, the wire harness body can be fixed to the tops of the two clamping blocks, at the moment, the heat shrinkage pipes on the two sides are located between the first heating cabin and the second heating cabin, hot air is blown into the first heating cabin and the second heating cabin through the hot air blowers on the two sides through the multiple pipelines, and then the hot air passes through the ventilation nets of the heating cabins respectively; the hot air is uniformly dispersed to the periphery of the heat-shrinkable tube, and the heat-shrinkable tube is subjected to batch rapid heat shrinkage, so that the effect of improving the heat shrinkage efficiency and quality is achieved.

Description

Technical Field

[0001] The present application relates to the field of wire harness production technology, and in particular to a heat shrink device for automobile wire harness casing. Background Art

[0002] The wiring harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc., and the wiring harness needs to use heat shrink tubing during processing. The heat shrink tubing is set at the wiring harness joint, which can shrink at high temperature and then wrap the wiring harness joint, which can play the role of waterproof, high temperature resistance and wear resistance;

[0003] The existing heat shrink device for wire harness sleeves generally requires the wire harnesses to be manually inserted into the heating holes one by one for heating, and then taken out one by one, which is not only time-consuming and laborious, but also cannot heat shrink multiple wire harness sleeves at the same time in large quantities, which is inefficient and has a large room for improvement.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the above-mentioned problems, the present application provides a heat shrink device for an automobile wiring harness sleeve.

[0006] The present application provides an automotive wiring harness sleeve heat shrink device that adopts the following technical solution:

[0007] A heat shrink device for automobile wiring harness casings comprises an operating table and a support frame, wherein blocks are fixedly connected to the east and west sides of the top of the operating table, a plurality of wiring harness bodies are placed on the tops of the two blocks, heat shrink tubes are sleeved at both ends of the wiring harness bodies, pressure plates are arranged on the tops of the two blocks, the support frame is fixedly installed on the top of the operating table, an electric cylinder is fixedly installed in the middle of the inner top wall of the support frame, the output end of the electric cylinder is fixedly connected to the middle of the top of the pressure plate, and heating mechanisms are arranged on the outer sides of the heat shrink tubes on both sides.

[0008] Preferably, the heating mechanism includes a heating chamber 1, a heating chamber 2, a hot air blower, an air outlet pipe, an air distribution main pipe, an air distribution sub-pipe and a support block. The heating chamber 1 and the heating chamber 2 are fixedly connected by a support block, the output end of the hot air blower is fixedly connected to the air outlet pipe, both ends of the air outlet pipe are connected with an air distribution main pipe, and the inner sides of the two air distribution main pipes are connected with a plurality of air distribution sub-pipes, the upper plurality of air distribution sub-pipes are fixedly penetrated through the outer wall of the heating chamber 1, and the lower plurality of air distribution sub-pipes are fixedly penetrated through the outer wall of the heating chamber 2.

[0009] Preferably, a ventilation net is fixedly connected to the bottom of the first heating chamber, and a ventilation net is fixedly connected to the top of the second heating chamber.

[0010] Preferably, outer sides of the heat shrink tubes on both sides are in contact with the inner sides of the support blocks on the same side.

[0011] Preferably, the vertical plates on both sides of the pressure plate fit into the middle groove of the clamping block on the same side.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By setting two clamping blocks on the top of the operating table, the two ends of the wiring harness body can be placed on the top of the two clamping blocks, and then the pressure plate is driven down by the electric cylinder to fix the wiring harness body. At this time, the heat shrink tubes on both sides are located between the heating chamber one and the heating chamber two, and the hot air is blown into the heating chamber one and the heating chamber two through multiple pipes by the hot air blowers on both sides, and then the hot air is evenly dispersed to the periphery of the heat shrink tube through its own ventilation net, so that the heat shrink tube is quickly shrunk in batches; compared with the existing technology, it has the effect of improving the heat shrinking efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a heating mechanism of an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the structure of the ventilation net of the application embodiment.

[0017] Explanation of the reference numerals: 1. operating table; 2. clamping block; 3. pressure plate; 4. electric cylinder; 5. support frame; 6. wiring harness body; 7. heat shrink tube; 8. heating chamber 1; 9. heating chamber 2; 10. hot air blower; 1001. air outlet duct; 1002. air distribution main pipe; 1003. air distribution auxiliary pipe; 11. support block; 12. ventilation net. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a heat shrink device for a wiring harness sleeve of an automobile, referring to Figure 1 , Figure 2 and Figure 3, including an operating table 1 and a support frame 5, the east and west sides of the top of the operating table 1 are fixedly connected with card blocks 2, a plurality of wiring harness bodies 6 are placed on the top of the two card blocks 2, and heat shrink tubes 7 are sleeved at both ends of the wiring harness body 6. The two ends of the plurality of wiring harness bodies 6 are placed on the top of the grooves of the card blocks 2 on both sides, so that the wiring harness bodies 6 with the heat shrink tubes 7 on both sides are respectively located on the outside of the card blocks 2, and a pressing plate 3 is arranged on the top of the two card blocks 2. The support frame 5 is fixedly installed on the top of the operating table 1, and an electric cylinder 4 is fixedly installed in the middle of the inner top wall of the support frame 5 to fix the electric cylinder 4. The output end of the electric cylinder 4 is fixedly connected to the middle of the top of the pressing plate 3, and the pressing plate 3 can be pressed down by the electric cylinder 4 to fix the wiring harness body 6. The outer sides of the heat shrink tubes 7 on both sides are provided with heating mechanisms, which can heat the multiple heat shrink tubes 7 on both sides at the same time to shrink them.

[0020] Reference Figure 1 , Figure 2 and Figure 3 Furthermore, the heating mechanism includes a heating chamber 1 8, a heating chamber 2 9, a hot air blower 10, an air outlet pipe 1001, an air distribution main pipe 1002, an air distribution auxiliary pipe 1003 and a support block 11. The heating chamber 1 8 and the heating chamber 2 9 are fixedly connected by the support block 11. The output end of the hot air blower 10 is fixedly connected to the air outlet pipe 1001. Both ends of the air outlet pipe 1001 are connected with an air distribution main pipe 1002. The inner sides of the two air distribution main pipes 1002 are connected with a plurality of air distribution auxiliary pipes 1003. The upper plurality of air distribution auxiliary pipes 1003 are fixedly penetrated through the heating chamber. The outer wall of the heating chamber 1 8, the lower multiple air distribution sub-pipes 1003 are fixedly penetrated through the outer wall of the heating chamber 2 9, the bottom of the heating chamber 1 8 is fixedly connected with a ventilated net 12, the top of the heating chamber 2 9 is fixedly connected with a ventilated net 12, the heat shrink tube 7 is located between the heating chamber 1 8 and the heating chamber 2 9, and starting the hot air blower 10 can allow the hot air to pass through the air outlet pipe 1001, the air distribution main pipe 1002 and the air distribution sub-pipe 1003 to evenly enter the heating chamber 1 8 and the heating chamber 2 9, and pass the hot air to the surroundings of the heat shrink tube 7 through its own ventilated net 12, so that the heat shrink tube 7 is evenly heated and shrunk.

[0021] Reference Figure 2 and Figure 3 The outer sides of the heat shrink tubes 7 on both sides are in contact with the inner sides of the support blocks 11 on the same side, which can play a role in fixing and limiting the two ends of the wiring harness body 6 to prevent them from being placed at different lengths and affecting the heat shrinking effect.

[0022] Reference Figure 1 and Figure 2 The vertical plates on both sides of the pressure plate 3 fit into the groove in the middle of the card block 2 on the same side. When the pressure plate 3 is pressed down, the vertical plates on both sides simultaneously press the wiring harness body 6 on the top of the card block 2 and fit with the two sides of the top of the card block 2 to prevent the wiring harness body 6 from sliding from left to right.

[0023] The implementation principle of a heat shrink device for automobile wiring harness sleeves in an embodiment of the present application is as follows: by setting two clamping blocks 2 on the top of the operating table 1, the two ends of the wiring harness body 6 can be placed on the top of the two clamping blocks 2, and then the electric cylinder 4 drives the pressure plate 3 to press down, thereby fixing the wiring harness body 6. At this time, the heat shrink tubes 7 on both sides are located between the heating chamber 1 8 and the heating chamber 2 9. The hot air blowers 10 on both sides blow hot air into the heating chamber 1 8 and the heating chamber 2 9 through the air outlet duct 1001, the air distribution main pipe 1002 and the air distribution auxiliary pipe 1003, and then the hot air is evenly dispersed to the periphery of the heat shrink tube 7 through its own ventilation net 12, so that the heat shrink tube 7 is quickly and batch-wise heat-shrunk, which has the effect of improving the heat shrinkage efficiency and quality.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A heat shrink device for automobile wiring harness casing, comprising an operating table (1) and a support frame (5), characterized in that: The top of the operating table (1) is fixedly connected with a card block (2) on the east and west sides, a plurality of wiring harness bodies (6) are placed on the top of the two card blocks (2), both ends of the wiring harness bodies (6) are sleeved with heat shrink tubes (7), and a pressure plate (3) is arranged on the top of the two card blocks (2). The support frame (5) is fixedly mounted on the top of the operating table (1), and an electric cylinder (4) is fixedly mounted in the middle of the inner top wall of the support frame (5), and the output end of the electric cylinder (4) is fixedly connected to the middle of the top of the pressure plate (3), and the outer sides of the heat shrink tubes (7) on both sides are provided with heating mechanisms.

2. The heat shrink device for automotive wiring harness sleeve according to claim 1, characterized in that: The heating mechanism comprises a heating chamber 1 (8), a heating chamber 2 (9), a hot air blower (10), an air outlet pipe (1001), an air distribution main pipe (1002), an air distribution auxiliary pipe (1003) and a support block (11); the heating chamber 1 (8) and the heating chamber 2 (9) are fixedly connected via the support block (11); the output end of the hot air blower (10) is fixedly connected to the air outlet pipe (1001); both ends of the air outlet pipe (1001) are connected to the air distribution main pipe (1002); the inner sides of the two air distribution main pipes (1002) are connected to a plurality of air distribution auxiliary pipes (1003); the upper plurality of air distribution auxiliary pipes (1003) are fixedly passed through the outer wall of the heating chamber 1 (8); and the lower plurality of air distribution auxiliary pipes (1003) are fixedly passed through the outer wall of the heating chamber 2 (9).

3. The automotive wiring harness sleeve heat shrink device according to claim 2, characterized in that: The bottom of the heating chamber 1 (8) is fixedly connected with a ventilation net (12), and the top of the heating chamber 2 (9) is fixedly connected with a ventilation net (12).

4. The automotive wiring harness sleeve heat shrink device according to claim 1, characterized in that: The outer sides of the heat shrink tubes (7) on both sides are in contact with the inner sides of the support blocks (11) on the same side.

5. The automotive wiring harness sleeve heat shrink device according to claim 1, characterized in that: The vertical plates on both sides of the pressure plate (3) fit into the middle groove of the clamping block (2) on the same side.

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