U-shaped sleeve drying machine
By designing U-shaped mounting grooves and clamping components, the problem of heat shrink tube heating efficiency in existing casing dryers due to the offset of the wiring harness position is solved, and more efficient heat shrink tube heating is achieved.
Patent Information
- Application Number
- CN202421285096.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
When the existing casing dryer is heating the heat shrink tube, the weight of the heat shrink tube is not installed on the wire harness is too heavy, resulting in the position of the wire harness being offset, affecting the heating efficiency of the heat shrink tube.
A U-shaped casing machine is designed, which adopts a U-shaped mounting groove and clamping assembly. The clamping plate is equipped with a clamping block and clamping groove. The limiting projection and limiting screw are used to fix the wire harness to ensure that the heat shrinking tube is within the heating range.
By clamping and fixing the wire harness, position shift caused by weight imbalance is avoided, and the heating efficiency of the heat shrink tube is improved.
Smart Images

Figure CN222628621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wire harness heat shrinking devices, in particular to a U-shaped casing drying machine. Background Art
[0002] Heat shrink tubing has excellent flame retardant and insulation properties, is very soft and elastic, has a low shrinking temperature and shrinks quickly, and can be widely used in wire connection, wire end processing, solder joint protection, harness identification, resistor and capacitor insulation protection, metal rod or pipe corrosion protection, antenna protection, etc. In traditional production, heat shrink tubing is generally heated and shrunk by using a special tube drying machine.
[0003] Existing tube drying machines are usually equipped with a heating block connected to a hot air blower. When heating, the wire harness is directly placed on the heating block and the heat shrink tube on the wire harness is located within the heating range of the hot air blower. However, since the heat shrink tube occupies a small area on the wire harness, when the wire harness is placed, the part of the wire harness without the heat shrink tube is located outside the heating block and is heavy. The part of the wire harness with the heat shrink tube is easily pulled by another part and shifted, resulting in part of the heat shrink tube not being fully heated, affecting the heating efficiency of the heat shrink tube. Utility Model Content
[0004] Based on the technical problems existing in the above-mentioned prior art, the utility model provides a U-shaped casing tube drying machine, which can improve the heating efficiency of the heat shrink tube.
[0005] The technical solution adopted by the utility model to solve its technical problems is: to provide a U-shaped tube drying machine, including a main body, a heating mechanism and a clamping assembly matched with the heating mechanism, the heating mechanism including a heating block arranged on the main body and a hot air blower arranged in the main body, the heating block is provided with an installation groove for placing a wiring harness, and the heating block and the hot air blower are connected, the clamping assembly includes a clamping plate arranged on the heating block, a clamping block is provided on the clamping plate, a clamping groove matched with the wiring harness is provided on the clamping block, when the heat shrink tube on the wiring harness is heated, the wiring harness is clamped in the clamping groove, and the heat shrink tube on the wiring harness is located in the installation groove.
[0006] Furthermore, a limiting protrusion is provided on the clamping groove. When one end of the wiring harness is placed in the clamping groove, the limiting protrusion is located above the wiring harness, and the limiting protrusion and the wiring harness are abutted against each other.
[0007] Furthermore, the heating block is provided with a sliding groove for the clamping plate to slide, and the clamping plate is slidably disposed in the sliding groove.
[0008] Furthermore, the mounting groove is U-shaped.
[0009] Furthermore, the clamping assembly also includes a limiting screw, and threaded holes adapted to the limiting screw are provided on the heating block and the clamping plate, and the limiting screw is threadedly connected to the threaded hole.
[0010] Furthermore, mounting holes are provided on and on the clamping plate, and the clamping assembly further comprises a mounting screw, which is threadedly connected to the mounting hole.
[0011] Furthermore, the heating mechanism also includes a temperature controller arranged on the main body, and the temperature controller is electrically connected to the hot air blower.
[0012] Furthermore, heat dissipation holes are provided on the main body.
[0013] Furthermore, a dustproof net is provided on the hole wall of the heat dissipation hole.
[0014] Furthermore, the dustproof net and the main body are fixed by the bolts.
[0015] The beneficial effects of the utility model are as follows: a U-shaped tube drying machine is provided, comprising a main body, a heating mechanism and a clamping assembly matched with the heating mechanism, the heating mechanism comprising a heating block arranged on the main body and a hot air blower arranged in the main body, the heating block is provided with a mounting groove for placing a wire harness, and the heating block and the hot air blower are connected, the clamping assembly comprises a clamping plate arranged on the heating block, the clamping plate is provided with a clamping block, the clamping block is provided with a clamping groove matched with the wire harness, when the heat shrink tube on the wire harness is heated, the wire harness is clamped in the clamping groove, and the heat shrink tube on the wire harness is located in the mounting groove. When heating, one end of the wire harness is placed in the clamping block for fixing, so that when heating, it is not easy for the heated position on the wire harness to be offset due to the excessive weight of the part of the wire harness where the heat shrink tube is not provided, thereby affecting the heating efficiency of the heat shrink tube, thereby improving the heating efficiency of the heat shrink tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0017] In the figure: Figure 1 The overall structure diagram of a U-shaped casing drying machine provided by the utility model;
[0018] Figure 2 for Figure 1 The exploded view of the U-shaped tube drying machine shown;
[0019] Figure 3 for Figure 2 A three-dimensional structural diagram of the clamping assembly shown;
[0020] Figure 4for Figure 1 The front view of the U-shaped casing drying machine shown;
[0021] Figure 5 for Figure 4 AA section view.
[0022] Explanation of the reference numerals: 100, U-shaped tube drying machine; 10, main body; 11, heat dissipation hole; 12, dustproof net; 20, heating mechanism; 21, heating block; 211, mounting groove; 212, sliding groove; 214, threaded hole; 22, temperature controller; 23, display screen; 30, clamping assembly; 31, limiting screw; 32, mounting screw; 33, clamping plate; 331, clamping block; 3311, clamping groove; 3312, limiting protrusion; 332, mounting hole. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is now described in detail in conjunction with the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basics of the utility model in a schematic manner, so it only shows the structure related to the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] Please refer to Figure 1-5 A U-shaped tube drying machine 100 includes a main body 10, a heating mechanism 20 and a clamping assembly 30 matched with the heating mechanism 20. During heating, the wire harness is clamped by the clamping assembly 30, and then the heat shrinkable tube on the wire harness is heated by the heating mechanism 20, so that the heat shrinkable tube is shrunk by the heat.
[0025] A heat dissipation hole 11 is provided on the side wall of the main body 10. A dustproof net 12 is detachably provided on the hole wall of the heat dissipation hole 11, and the dustproof net 12 and the main body 10 are fixed by bolts. The heat dissipation efficiency and dustproof effect of the main body 10 are improved by the arrangement of the heat dissipation hole 11 and the dustproof net 12. Specifically, in this embodiment, the main body 10 is hollow, and the internal structure of the main body 10 is not shown.
[0026] The heating mechanism 20 includes a heating block 21 disposed on the main body 10 and a hot air blower disposed in the main body 10, and the heating block 21 is connected to the hot air blower, which is not shown in the figure. The heating mechanism 20 also includes a temperature controller 22 disposed on the main body 10 and a display screen 23 that cooperates with the temperature controller 22. The temperature controller 22 is electrically connected to the hot air blower to facilitate the control of the heating temperature of the heat shrinkable tube, thereby further improving the heating efficiency of the heat shrinkable tube. Specifically, in this embodiment, the temperature controller 22 is a prior art, and in the corresponding drawings of this embodiment, the specific structure of the temperature controller 22 is not shown.
[0027] The heating block 21 is provided with a mounting groove 211 for placing the wire harness. Specifically, in this embodiment, the mounting groove 211 is U-shaped, and a sliding groove 212 for the clamping plate 33 to slide is opened on the heating block 21.
[0028] The clamping assembly 30 includes a limiting screw 31, an installation screw 32 and a clamping plate 33 arranged on the heating block 21. The clamping plate 33 is provided with a clamping block 331. The clamping block 331 is provided with a plurality of clamping grooves 3311 adapted to the wiring harness, so that multiple wiring harnesses can be placed at the same time for clamping and heating. When the heat shrink tube on the wiring harness is heated, the wiring harness is clamped in the clamping groove 3311, and the heat shrink tube on the wiring harness is located in the installation groove 211. The clamping plate 33 is slidably arranged in the sliding groove 212. The heating block 21 and the clamping plate 33 are both provided with a threaded hole 214 adapted to the limiting screw 31, and the limiting screw 31 is threadedly connected to the threaded hole 214.
[0029] When the lengths of the wiring harnesses are different, the clamping plate 33 is moved to change the position of the clamping plate 33 relative to the heating block 21. After the clamping plate 33 is moved to a suitable position, the limit screw 31 is passed through the threaded hole 214 at the corresponding position and tightened, thereby fixing the position of the clamping block 331 relative to the heating block 21, thereby enabling the clamping position of the clamping block 331 on the wiring harness to be changed according to the length of the wiring harness.
[0030] Both the clamping plate 33 and the clamping block 331 are provided with mounting holes 332 , and the mounting screw 32 is threadedly connected to the mounting hole 332 , so that the clamping block 331 is detachable relative to the clamping plate 33 .
[0031] A limiting protrusion 3312 is provided on the clamping groove 3311. When one end of the wire harness is placed in the clamping groove 3311, the limiting protrusion 3312 is located above the wire harness, and the limiting protrusion 3312 and the wire harness are abutted against each other, thereby radially limiting the wire harness, making it difficult for the wire harness to move during heating, thereby improving the stability of the wire harness heating.
[0032] Beneficial effect: When heating, one end of the wire harness is placed in the clamping block 331 for fixing, so that when heating, it is not easy for the heated position on the wire harness to shift due to the excessive weight of the part of the wire harness where the heat shrink tube is not set, thereby affecting the heating efficiency of the heat shrink tube, thereby improving the heating efficiency of the heat shrink tube.
[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] It should be understood that the terms "length", "width", "up", "down", "front and back", "left and right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] The above is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without departing from the scope of the utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A U-shaped casing drying machine, characterized in that: It includes a main body, a heating mechanism and a clamping assembly matched with the heating mechanism, the heating mechanism includes a heating block arranged on the main body and a hot air blower arranged in the main body, the heating block is provided with a mounting groove for placing the wiring harness, and the heating block and the hot air blower are connected, the clamping assembly includes a clamping plate arranged on the heating block, the clamping plate is provided with a clamping block, the clamping block is provided with a clamping groove matched with the wiring harness, when the heat shrink tube on the wiring harness is heated, the wiring harness is clamped in the clamping groove, and the heat shrink tube on the wiring harness is located in the mounting groove.
2. The U-shaped casing drying machine according to claim 1, characterized in that: The clamping groove is provided with a limiting protrusion. When one end of the wire harness is placed in the clamping groove, the limiting protrusion is located above the wire harness, and the limiting protrusion and the wire harness are abutted against each other.
3. The U-shaped casing drying machine according to claim 1, characterized in that: The heating block is provided with a sliding groove for the clamping plate to slide, and the clamping plate is slidably arranged in the sliding groove.
4. The U-shaped casing drying machine according to claim 1, characterized in that: The mounting groove is U-shaped.
5. The U-shaped casing drying machine according to claim 1, characterized in that: The clamping assembly also includes a limiting screw, and threaded holes matching the limiting screw are provided on the heating block and the clamping plate, and the limiting screw is threadedly connected to the threaded hole.
6. The U-shaped casing drying machine according to claim 1, characterized in that: The clamping plate and the clamping plate are both provided with mounting holes, and the clamping assembly further comprises a mounting screw, and the mounting screw is threadedly connected with the mounting hole.
7. The U-shaped casing drying machine according to claim 1, characterized in that: The heating mechanism further comprises a temperature controller arranged on the main body, and the temperature controller is electrically connected to the hot air blower.
8. The U-shaped casing drying machine according to claim 1, characterized in that: The main body is provided with heat dissipation holes.
9. The U-shaped casing drying machine according to claim 8, characterized in that: A dustproof net is arranged on the hole wall of the heat dissipation hole.
10. The U-shaped casing drying machine according to claim 9, characterized in that: The dustproof net and the main body are fixed by bolts.