Wire harness sleeve thermal shrinkage machine

Abstract

The utility model discloses a wire harness sleeve thermal shrinkage machine, which performs thermal shrinkage on a thermal shrinkage sleeve of a wire harness, and comprises a mounting plate, an adjusting component and a heating component, one end of the adjusting component is connected with the mounting plate, the other end of the adjusting component is connected with the heating component, and the adjusting component at least comprises a rotating joint which can enable the heating component to move relative to the mounting plate; the heating component comprises a bearing body, a heating fan and an air outlet channel, the bearing body is of an annular structure which is at least in a major arc shape, and an air outlet of the air outlet channel is formed in the inner circumferential wall of the annular structure and faces the circle center of the annular structure. According to the wire harness sleeve thermal shrinkage machine disclosed by the invention, the air outlet time, the air outlet heat and the air outlet position of the heating fan are controlled as required, so that the wire harness is accurately positioned, the sleeve sleeved on the wire harness after thermal shrinkage is uniformly shrunk, the surface is smooth and free of wrinkles, the glue outlet amount of the glue sleeve after curing is controllable, and the production efficiency is improved. Therefore, the sleeve is sleeved on the wire harness in a high-quality thermal shrinkage manner, and the quality of the sleeve sleeved on the wire harness in a thermal shrinkage manner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness heat shrink tubing, and more specifically to a wire harness tubing heat shrinking machine. Background Art

[0002] During the processing and manufacturing of the wire harness, a sleeve needs to be installed at the end of the wire harness, and then the sleeve at the end of the wire harness needs to be heat shrunk by a heat shrink device. Traditional heat shrink devices can only heat shrink the sleeve at the end of the wire harness manually; manual heat shrinking takes a long time and is unstable; manual heat shrinking has many uncontrollable factors.

[0003] Therefore, how to provide a wire harness sleeve heat shrinking machine to automatically heat shrink the corresponding position sleeve of the wire harness has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] One purpose of the utility model is to provide a new technical solution for a wire harness sleeve heat shrink machine.

[0005] According to the first aspect of the utility model, a wire harness sleeve heat shrink machine is provided, which is used to shrink the heat shrink sleeve of the wire harness, including a mounting plate, an adjusting component and a heating component, one end of the adjusting component is connected to the mounting plate, and the other end is connected to the heating component, the adjusting component includes at least one rotating joint, which can move the heating component relative to the mounting plate; the heating component includes a carrier, a heating fan and an air outlet channel, the carrier is an annular structure that is at least an arc shape, the air outlet of the air outlet channel is arranged on the inner circumferential wall of the annular structure, and the air outlet is arranged toward the center of the annular structure.

[0006] Optionally, there are multiple air outlets, and the multiple air outlets are evenly spaced along the circumference of the inner circumferential wall of the annular structure.

[0007] Optionally, the air outlet is in a shape of a long strip, and the long strip is extended along the axial direction of the carrier.

[0008] Optionally, the annular structure is a circular ring structure, or the arc-shaped annular structure has a gap for accommodating the wire harness to enter.

[0009] Optionally, the heating fan is arranged on the inner circumferential wall of the annular structure, the air outlet channel and the air outlet are both arranged on the heating fan, a cavity is arranged in the carrier, and a connecting opening is opened on the inner wall of the cavity corresponding to the position of the heating fan, and the connecting opening is for the electrical connection line of the heating fan to pass through.

[0010] Optionally, a cavity is provided in the carrier, the heating fan is provided in the cavity, an opening is provided on the inner peripheral wall of the annular structure to form the air outlet, and the cavity forms the air outlet channel.

[0011] Optionally, the heating fan is arranged on the outer peripheral wall or side wall of the annular structure, a cavity is arranged in the carrier, a ventilation opening connected to the heating fan is opened at the position corresponding to the heating fan on the cavity, an opening is arranged on the inner peripheral wall of the annular structure to form the air outlet, and the cavity forms the air outlet channel.

[0012] Optionally, the adjusting component includes at least a first mechanical arm and a second mechanical arm, the first mechanical arm and the second mechanical arm are connected via the rotary joint, and the other ends of the first mechanical arm and the second mechanical arm are respectively connected to the mounting plate and the heating component.

[0013] Optionally, the mounting plate includes a fixing portion, a base and a translation mechanism, the translation mechanism is respectively connected to the fixing portion and the base and enables the fixing portion to translate relative to the base, and one end of the adjusting member is connected to the fixing portion.

[0014] Optionally, an operating window is provided on the outer peripheral wall or the side wall of the carrier body, and the operating window is used to adjust the translation of the mounting plate, the rotation of the regulating component, and the temperature, air volume, and whether the heating component is turned on or off.

[0015] A wire harness sleeve heat shrink machine according to the present disclosure has the following beneficial effects:

[0016] The output end of the heating fan is connected to the air outlet channel so that the heat generated by the heating fan can flow out through the air outlet of the air outlet channel, so as to heat the sleeve arranged at the center position of the annular structure to make it heat-shrinkable on the wire harness. The annular structure is driven to move in a plane perpendicular to the sleeve by an adjusting component, so that the position of the wire harness installation sleeve is set at the center of the ring, so that the sleeve arranged on the wire harness can evenly obtain the heat output by the heating fan, and the quality problems caused by uneven heating of the sleeve caused by manual operation can be avoided. The heat shrinkage of the sleeve is mechanized by a wire harness sleeve heat shrinking machine disclosed by the present invention, and the air outlet time, air outlet heat and air outlet position of the heating fan are controlled according to the needs, so that the wire harness is accurately positioned, and the sleeve arranged on the wire harness after heat shrinkage shrinks evenly and has a smooth surface without wrinkles. The amount of glue output after curing of the glue-type sleeve can be controlled, so that the sleeve can be heat-shrunk with high quality on the wire harness, thereby improving the quality of the sleeve heat-shrinking sleeve on the wire harness.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0019] Figure 1 A schematic structural diagram of a wire harness sleeve heat shrinking machine according to a first embodiment of the present invention;

[0020] Figure 2 A schematic structural diagram of a wire harness sleeve heat shrinking machine according to a second embodiment of the present invention;

[0021] Figure 3 A schematic structural diagram of a wire harness sleeve heat shrinking machine according to a third embodiment of the present invention;

[0022] Figure 4 A schematic structural diagram of a wire harness sleeve heat shrinking machine according to a fourth embodiment of the present invention;

[0023] Figure 5 A schematic structural diagram of a wire harness sleeve heat shrinking machine according to a fifth embodiment of the present invention;

[0024] Figure 6 A schematic structural diagram of a wire harness sleeve heat shrinking machine according to a sixth embodiment of the present utility model;

[0025] Figure 7 This is a schematic structural diagram of a wire harness tubing heat shrink machine according to a seventh embodiment of the present invention.

[0026] The following are marked in the figure:

[0027] 101-mounting plate; 102-adjusting member; 103-heating member; 104-rotating joint; 105-carrier; 106-heating fan; 107-air outlet; 108-notch; 109-connecting opening; 110-ventilation opening; 111-first mechanical arm; 112-second mechanical arm; 113-operating window; 114-button; 115-fixing part; 116-base; 117-first slide rail; 118-second slide rail. DETAILED DESCRIPTION

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0031] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0032] According to a wire harness sleeve heat shrink machine disclosed in the present invention, Figures 1 to 6 As shown, it is used to heat shrink the heat shrink sleeve of the wiring harness, including a mounting plate 101, an adjusting component 102 and a heating component 103, one end of the adjusting component 102 is connected to the mounting plate 101, and the other end is connected to the heating component 103, the adjusting component 102 includes at least one rotating joint 104, which can make the heating component 103 move relative to the mounting plate 101; the heating component 103 includes a carrier 105, a heating fan 106 and an air outlet channel, the carrier 105 is an annular structure that is at least in the shape of an arc, and the air outlet 107 of the air outlet channel is arranged on one side of the inner circumferential wall of the annular structure, and the air outlet 107 is arranged toward the center of the annular structure.

[0033] The output end of the heating fan 106 is connected to the air outlet channel so that the heat generated by the heating fan 106 can flow out through the air outlet 107 of the air outlet channel, so as to heat the sleeve arranged at the center position of the annular structure to make it heat-shrink on the wire harness. The annular structure is driven to move in a plane perpendicular to the sleeve by adjusting the component 102, so that the position of the wire harness installation sleeve is set at the center of the ring, so that the sleeve arranged on the wire harness can evenly obtain the heat output by the heating fan 106, and the quality problems caused by uneven heating of the sleeve caused by manual operation can be avoided. The heat shrinkage of the sleeve is mechanized by a wire harness sleeve heat shrinking machine disclosed in the present invention, and the air outlet time, air outlet heat and air outlet position of the heating fan 106 are controlled as needed to ensure accurate positioning of the wire harness, and the sleeve installed on the wire harness after heat shrinkage shrinks evenly and has a smooth surface without wrinkles. The amount of glue output after curing of the glue-type sleeve can be controlled, so that the sleeve can be heat-shrunk with high quality on the wire harness, thereby improving the quality of the sleeve heat-shrinking sleeve on the wire harness.

[0034] During specific implementation, the sleeve may be a heat shrink tube.

[0035] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 1 As shown, there are multiple air outlets 107, and the multiple air outlets 107 are evenly spaced along the circumference of the inner circumferential wall of the annular structure, so that the sleeve receives heat from the air outlets 107 evenly in the circumferential direction, so that the sleeve is evenly heated, so that the sleeve is heat-shrunk and arranged on the wiring harness.

[0036] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 1 As shown, the air outlet 107 is in the shape of a long strip, and the long strip is extended along the axial direction of the carrier 105. The sleeve can be heated along the axial direction of the sleeve so that the sleeve can be evenly heated in the length direction.

[0037] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 2 As shown, the annular structure is a circular ring structure, or the arc-shaped annular structure has a gap 108 for accommodating the wire harness to enter.

[0038] The annular structure is a circular ring structure, and the wire harness can be passed through the center of the circular ring structure, and the air outlet 107 arranged in the circumferential direction of the circular ring structure can be heated in the circumferential direction of the sleeve. With an arc-shaped annular structure, the cable can be placed in the annular structure through the notch 108, which is convenient for replacing the wire harness; at the same time, the notch 108 is arranged between adjacent air outlets 107, which does not affect the uniform spacing of the air outlets 107 in the circumferential direction, and also ensures that the air outlets 107 are evenly spaced, and can be heated in the circumferential direction of the sleeve, so that the sleeve sleeved on the wire harness shrinks evenly after heat shrinkage, and the surface is flat and wrinkle-free.

[0039] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 3 As shown, the heating fan 106 is arranged on the inner circumferential wall of the annular structure, the air outlet channel and the air outlet 107 are both arranged on the heating fan 106, a cavity is arranged in the carrier 105, and a connecting opening 109 is opened on the inner wall of the cavity at a position corresponding to the heating fan 106, and the connecting opening 109 is for the electrical connection line of the heating fan 106 to pass through.

[0040] By integrating the heating fan 106, the air outlet channel and the air outlet 107, a predetermined number of heating fans 106 are installed as required to perform heat shrinkage treatment on sleeves of different specifications.

[0041] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 4 As shown, a cavity is provided in the carrier 105, the heating fan 106 is provided in the cavity, an opening is provided on the inner peripheral wall of the annular structure to form the air outlet 107, and the cavity forms the air outlet channel.

[0042] By providing a plurality of air outlets 107 for one heating fan 106 , the hot air output by the heating fan 106 is transmitted to the air outlets 107 through the cavity, so that each air outlet 107 outputs air with uniform heat.

[0043] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 5 and Figure 6 As shown, the heating fan 106 is arranged on the outer peripheral wall or side wall of the annular structure, a cavity is arranged in the carrier 105, a ventilation opening 110 connected to the heating fan 106 is opened at the position corresponding to the heating fan 106 on the cavity, an opening is arranged on the inner peripheral wall of the annular structure to form the air outlet 107, and the cavity forms the air outlet channel.

[0044] By arranging the heating fan 106 on the outer wall or side wall of the annular structure, the volume of the annular structure can be reduced, and the hot air provided by multiple heating fans 106 can be evenly transmitted to the air outlet 107 through the cavity arranged in the carrier 105, so that the sleeve can be evenly heat-shrunk in the circumferential direction and the wiring harness can be sleeved with a smooth surface without wrinkles.

[0045] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 1 As shown, the adjusting member 102 includes at least a first robotic arm 111 and a second robotic arm 112, the first robotic arm 111 and the second robotic arm 112 are connected via the rotating joint 104, and the other ends of the first robotic arm 111 and the second robotic arm 112 are respectively connected to the mounting plate 101 and the heating member 103.

[0046] By changing the positional relationship between the first robotic arm 111 and the second robotic arm 112 through the rotating joint 104, the positional relationship of the heating component 103 relative to the mounting plate 101 is changed, so that the position where the sleeve is sleeved on the wiring harness is placed at the axial center position of the annular structure, thereby ensuring that the sleeve is heated evenly, and ensuring that the sleeve shrinks evenly after heat shrinkage and has a smooth surface without wrinkles.

[0047] In a specific implementation, one of the first mechanical arm 111 and the second mechanical arm 112 is connected to the mounting plate 101 via another rotating joint 104, and the other of the two is connected to the carrier 105 of the heating component 103 via another rotating joint 104. In this way, the position adjustment of the carrier 105 relative to the mounting plate 101 is achieved, and the flexibility of position adjustment is enhanced.

[0048] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 7 As shown, the mounting plate 101 includes a fixing portion 115 , a base 116 and a translation mechanism, wherein the translation mechanism connects the fixing portion 115 and the base 116 respectively and enables the fixing portion 115 to translate relative to the base 116 , and one end of the adjusting member 102 is connected to the fixing portion 115 .

[0049] In a specific implementation, the base 116 can be a mounting table, and the translation mechanism also includes a first slide rail 117 and a second slide rail 118. The first slide rail 117 and the second slide rail 118 are vertically arranged along their travel paths, and the lower surface of the first slide rail 117 is fixedly mounted to the upper surface of the base 116; the lower surface of the second slide rail 118 can be slidably mounted to the upper surface of the first slide rail 117, and the lower surface of the fixing portion 115 can be slidably mounted to the upper surface of the second slide rail 118.

[0050] The translation mechanism is used to compensate for the position adjustment that cannot be performed between the first mechanical arm 111 and the second mechanical arm 112, thereby enhancing the applicability of the wire harness tube heat shrink machine.

[0051] According to an embodiment of a wire harness sleeve heat shrinking machine disclosed in the present invention, Figure 1 As shown, an operating window 113 is provided on the outer wall or side wall of the carrier 105, and the operating window 113 adjusts the translation of the fixed part of the mounting plate 101, the rotation of the adjusting component 102, and the temperature, air volume, and whether the heating component 103 is turned on.

[0052] By setting an adjustment button 114 in the adjustment window, the translation of the fixed part of the mounting plate 101 is controlled, the rotation of the adjustment component 102 and the temperature and air volume of the heating component 103 are adjusted, so as to change the position relationship of the wire harness sleeve heat shrink machine relative to the wire harness.

[0053] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A wire harness sleeve heat shrinking machine, used for heat shrinking the heat shrink sleeve of the wire harness, characterized in that: It includes a mounting plate, an adjusting component and a heating component, one end of the adjusting component is connected to the mounting plate, and the other end is connected to the heating component, the adjusting component includes at least one rotating joint, which can enable the heating component to move relative to the mounting plate; the heating component includes a carrier, a heating fan and an air outlet channel, the carrier is an annular structure with at least an arc shape, the air outlet of the air outlet channel is arranged on the inner circumferential wall of the annular structure, and the air outlet is arranged toward the center of the annular structure.

2. The wire harness tube heat shrink machine according to claim 1, characterized in that: There are multiple air outlets, and the multiple air outlets are evenly spaced along the circumference of the inner peripheral wall of the annular structure.

3. The wire harness tube heat shrink machine according to claim 1, characterized in that: The air outlet is in the shape of a long strip, and the long strip is extended along the axial direction of the carrier.

4. The wire harness tube heat shrink machine according to claim 1, characterized in that: The annular structure is a circular ring structure, or the arc-shaped annular structure has a gap for accommodating the wire harness to enter.

5. The wire harness tube heat shrink machine according to claim 1, characterized in that: The heating fan is arranged on the inner circumferential wall of the annular structure, the air outlet channel and the air outlet are both arranged on the heating fan, a cavity is arranged in the carrier, and a connecting opening is opened at the inner wall of the cavity corresponding to the position of the heating fan, and the connecting opening is for the electrical connection line of the heating fan to pass through.

6. The wire harness tube heat shrink machine according to claim 1, characterized in that: A cavity is arranged in the carrier, the heating fan is arranged in the cavity, an opening is arranged on the inner peripheral wall of the annular structure to form the air outlet, and the cavity forms the air outlet channel.

7. The wire harness tube heat shrink machine according to claim 1, characterized in that: The heating fan is arranged on the outer wall or side wall of the annular structure, a cavity is arranged in the carrier, a ventilation opening connected to the heating fan is opened at the position corresponding to the heating fan on the cavity, an opening is arranged on the inner wall of the annular structure to form the air outlet, and the cavity forms the air outlet channel.

8. The wire harness tube heat shrink machine according to claim 1, characterized in that: The adjusting component at least includes a first mechanical arm and a second mechanical arm, the first mechanical arm and the second mechanical arm are connected via the rotary joint, and the other ends of the first mechanical arm and the second mechanical arm are respectively connected to the mounting plate and the heating component.

9. The wire harness tube heat shrink machine according to claim 1, characterized in that: The mounting plate includes a fixing portion, a base and a translation mechanism, wherein the translation mechanism connects the fixing portion and the base respectively and enables the fixing portion to translate relative to the base, and one end of the adjusting member is connected to the fixing portion.

10. The wire harness tube heat shrink machine according to claim 1, characterized in that: An operating window is provided on the outer peripheral wall or the side wall of the carrier body, and the operating window is used to adjust the translation of the mounting plate, the rotation of the regulating component, and the temperature, air volume, and whether the heating component is turned on.

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