Heat shrink tube heat shrink oven

Abstract

The utility model relates to heat shrink tube technical field, and disclose heat shrink tube heat shrinkage baking machine, including bottom box, the inside of bottom box is provided with battery, bottom box upper end surface one end is provided with fan, bottom box upper end surface and located fan one side is provided with heating case, and the fan air outlet is connected with heating case air inlet, heating case inside is provided with electric heating wire, and one end of heating case is away from fan and is provided with baking structure through the connecting pipe, and one end of baking structure is close to bottom box and is provided with wire fixing assembly. The heat shrink tube heat shrinkage baking machine, through being provided with wire fixing assembly, the cable both ends of being provided with heat shrink tube are clamped into the inside of carding slot respectively, through the setting arc spring piece, can effectively guarantee the position fixation of cable in the inside of carding slot, and can process operation to many cables once, need not handheld, safer.

Description

Technical Field

[0001] This utility model relates to the field of heat shrink tubing technology, specifically a heat shrink tubing heat shrink baking machine. Background Technology

[0002] Heat shrink tubing is a tubular product made of polymer materials (such as polyolefins, fluoroplastics, etc.). Its core characteristic is that it can shrink significantly in the longitudinal direction after heating, tightly wrapping the pre-inserted component.

[0003] Currently, in wire and cable processing, to achieve multiple functions such as insulation, protection, and marking, heat shrink tubing is typically heated with a lighter or hot air blower to ensure a tight fit between the tubing and the wire or cable. However, when using a lighter or hot air blower to heat the tubing, operators must hold the wire or cable, which can easily burn their fingers. Furthermore, only one set of wires or cables can be processed at a time, making it time-consuming and labor-intensive. Therefore, a heat shrink tubing heating machine is needed to solve these problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a heat shrink tubing heat shrink baking machine, which solves the problems mentioned in the background above.

[0005] This utility model provides the following technical solution: a heat shrink tubing heat shrink baking machine, including a base box, a battery installed inside the base box, a fan installed at one end of the upper surface of the base box, a heating box installed on the upper surface of the base box and on the side of the fan, the exhaust port of the fan being connected to the air inlet of the heating box, an electric heating wire installed inside the heating box, and a baking structure installed at the end of the heating box away from the fan via a connecting pipe;

[0006] A wire securing assembly is provided at one end of the bottom box near the baking structure. The wire securing assembly includes two wire clamps, which are located on both sides of the baking structure.

[0007] Preferably, the bottom box has a control panel on the front, the control panel is electrically connected to the battery, the heating wire in the heating box is electrically connected to the battery through a wire, and the fan is electrically connected to the battery.

[0008] Preferably, the baking structure includes a vertical tube and a heating frame. The upper end of the vertical tube is connected to the exhaust port of the heating box through a connecting pipe. The heating frame is located at the lower end of the vertical tube. An arc-shaped groove is provided on the heating frame, and a plurality of air outlet holes are arrayed on the inner wall of the arc-shaped groove.

[0009] Preferably, the wire fixing assembly further includes a first L-shaped frame, a second L-shaped frame, and a rotating shaft. The first L-shaped frame and the second L-shaped frame are respectively disposed on both sides of the front end of the base box. A shaft hole is provided on both the first L-shaped frame and the second L-shaped frame. Two rotating shafts are provided, and the two rotating shafts are rotatably disposed on the first L-shaped frame and the second L-shaped frame through the shaft hole respectively.

[0010] Preferably, the outer surface of the wire clamping disc is provided with a plurality of wire clamping grooves, and the inner walls of the wire clamping grooves near the opening are provided with arc-shaped spring pieces. The two wire clamping discs are respectively arranged on the two rotating shafts near each other at one end. A transmission rod is provided between the two wire clamping discs. The front end of the rotating shaft installed on the second L-shaped frame passes through the shaft hole and is provided with a hexagonal tube. A driving structure is provided on the hexagonal tube.

[0011] Preferably, the driving structure includes a mounting plate, a hexagonal prism, and a positioning post. The hexagonal prism is slidably disposed inside the hexagonal tube, and the front end of the hexagonal prism extends out of the hexagonal tube and is connected to the back of the mounting plate.

[0012] Preferably, the positioning post is located on the back of the mounting plate at the end away from the hexagonal prism, the second L-shaped frame has a positioning hole that cooperates with the positioning post, and the front of the mounting plate has a handle.

[0013] Preferably, a push-pull handle is provided on the outer surface of the base box near the fan end, and casters are provided on the lower surface of the base box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This heat shrink tubing heat shrink baking machine is equipped with a wire fixing component, which inserts both ends of the cable with heat shrink tubing into the wire clamping groove. The arc-shaped spring can effectively ensure that the cable is fixed in the position inside the wire clamping groove. Multiple cables can be processed at the same time without hand operation, which is relatively safe.

[0016] 2. This heat shrink tubing heat shrink baking machine is equipped with a drive structure. After the cable clamping plate fixes the cable, pulling the handle outward can drive the mounting plate and positioning post to move outward synchronously. When the front end of the positioning post disengages from the positioning hole, the handle can be rotated, which drives the hexagonal prism and hexagonal tube to rotate synchronously through the mounting plate. The rotation of the hexagonal tube can effectively drive the rotating shaft and the cable clamping plate to rotate, so that the heat shrink tubing on multiple cables is heated evenly. Attached Figure Description

[0017] Figure 1 This is one of the schematic diagrams of the overall structure of the heat shrink tubing heat shrink baking machine of this utility model;

[0018] Figure 2 This is the second schematic diagram of the overall structure of the heat shrink tubing heat shrink baking machine of this utility model;

[0019] Figure 3 This is a schematic diagram of the baking structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the wire fixing component and the drive structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the drive structure of this utility model.

[0022] In the diagram: 1. Base box; 101. Control panel; 2. Fan; 3. Heating box; 4. Push-pull handle; 5. Baking structure; 501. Vertical tube; 502. Heating frame; 503. Arc-shaped slot; 504. Air outlet; 6. Cable securing assembly; 601. No. 1 L-shaped frame; 602. No. 2 L-shaped frame; 603. Shaft hole; 604. Rotating shaft; 605. Cable clamping disc; 606. Cable clamping groove; 607. Transmission rod; 608. Hexagonal tube; 609. Positioning hole; 7. Drive structure; 701. Mounting plate; 702. Hexagonal prism; 703. Positioning post; 704. Handle; 8. Arc-shaped spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 A heat shrink tubing heat shrink baking machine includes a base box 1, a battery inside the base box 1, a fan 2 at one end of the upper surface of the base box 1, a heating box 3 at the upper surface of the base box 1 and on one side of the fan 2, the exhaust port of the fan 2 is connected to the air inlet of the heating box 3, an electric heating wire is installed inside the heating box 3, and a baking structure 5 is installed at the end of the heating box 3 away from the fan 2 through a connecting pipe.

[0025] A wire securing assembly 6 is provided at one end of the bottom box 1 near the baking structure 5. The wire securing assembly 6 includes a wire clamping plate 605. There are two wire clamping plates 605, which are located on both sides of the baking structure 5.

[0026] The bottom box 1 has a control panel 101 on the front, which is electrically connected to the battery. The heating wire in the heating box 3 is electrically connected to the battery through wires. The fan 2 is electrically connected to the battery. The baking structure 5 includes a vertical pipe 501 and a heating frame 502. The upper end of the vertical pipe 501 is connected to the exhaust port of the heating box 3 through a connecting pipe. The heating frame 502 is located at the lower end of the vertical pipe 501. The heating frame 502 has an arc-shaped slot 503. Several air outlets 504 are arrayed on the inner wall of the arc-shaped slot 503. The battery can effectively provide power for the equipment. When the fan 2 is working, it can effectively draw in outside air and deliver it into the heating box 3. After being heated by the heating box 3, the airflow passes through the vertical pipe 501 and the heating frame 502 in sequence, and is finally discharged through the air outlets 504 to bake the heat shrink tubing.

[0027] The cable fixing assembly 6 also includes a first L-shaped frame 601, a second L-shaped frame 602, and a rotating shaft 604. The first L-shaped frame 601 and the second L-shaped frame 602 are respectively set on the front sides of the bottom box 1. Both the first L-shaped frame 601 and the second L-shaped frame 602 are provided with shaft holes 603. There are two rotating shafts 604. The two rotating shafts 604 are rotatably set on the first L-shaped frame 601 and the second L-shaped frame 602 through the shaft holes 603 respectively. By setting the first L-shaped frame 601 and the second L-shaped frame 602, it is convenient to install the rotating shaft 604 and the cable clamping plate 605.

[0028] The cable clamping disc 605 has several cable clamping grooves 606 on its outer surface. The inner walls of the cable clamping grooves 606 near the opening are provided with arc-shaped spring pieces 8. Two cable clamping discs 605 are respectively set at one end of two rotating shafts 604 close to each other. A transmission rod 607 is set between the two cable clamping discs 605. The front end of the rotating shaft 604, which is installed on the second L-shaped frame 602, passes through the shaft hole 603 and is provided with a hexagonal tube 608. A drive structure 7 is provided on the hexagonal tube 608. The two ends of the cable with heat shrink tubing are respectively clamped into the cable clamping grooves 606. The arc-shaped spring pieces 8 can effectively ensure that the position of the cable is fixed inside the cable clamping grooves 606. Multiple cables can be processed at one time, saving time and effort.

[0029] The drive structure 7 includes a mounting plate 701, a hexagonal prism 702, and a positioning post 703. The hexagonal prism 702 is slidably disposed inside the hexagonal tube 608, with its front end extending out of the hexagonal tube 608 and connecting to the back of the mounting plate 701. The positioning post 703 is disposed on the back of the mounting plate 701 at the end away from the hexagonal prism 702. The second L-shaped frame 602 has a positioning hole 609 that mates with the positioning post 703. A handle is provided on the front of the mounting plate 701. 704. After the cable clamping disc 605 secures the cable, pulling the handle 704 outward will cause the mounting plate 701 and the positioning post 703 to move outward synchronously. When the front end of the positioning post 703 disengages from the positioning hole 609, the handle 704 can be rotated. The mounting plate 701 will then drive the hexagonal prism 702 and the hexagonal tube 608 to rotate synchronously. The rotation of the hexagonal tube 608 will effectively drive the rotating shaft 604 and the cable clamping disc 605 to rotate, so that the heat shrink tubing on multiple cables is heated evenly.

[0030] Among them, the outer surface of the bottom box 1 near the fan 2 is provided with a push-pull handle 4, and the lower surface of the bottom box 1 is provided with casters. By holding the push-pull handle 4 and with the cooperation of the casters, the heat shrink tubing heat shrink baking machine can be effectively pushed or pulled to move and adjust its position, saving time and effort.

[0031] Working principle: The two ends of the cable with heat shrink tubing are respectively inserted into the cable slot 606. The arc-shaped spring 8 can effectively ensure that the cable is fixed in the position inside the cable slot 606. Then the fan 2 works to effectively draw in the outside air and deliver it into the heating box 3. After being heated by the heating box 3, the airflow passes through the vertical pipe 501 and the heating frame 502 in sequence, and finally is discharged through the air outlet 504 to bake the heat shrink tubing.

[0032] Furthermore, after the cable clamping reel 605 secures the cable, pulling the handle 704 outward will cause the mounting plate 701 and the positioning post 703 to move outward synchronously. When the front end of the positioning post 703 disengages from the positioning hole 609, the handle 704 can be rotated, which will cause the hexagonal prism 702 and the hexagonal tube 608 to rotate synchronously through the mounting plate 701. The rotation of the hexagonal tube 608 can effectively drive the rotating shaft 604 and the cable clamping reel 605 to rotate, so that the heat shrink tubing on multiple cables is heated evenly. This eliminates the need for manual handling and is relatively safe.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat shrink tubing heat shrink baking machine, characterized in that, Includes a base box (1), inside which a storage battery is installed, a fan (2) is installed at one end of the upper surface of the base box (1), a heating box (3) is installed on the upper surface of the base box (1) and on one side of the fan (2), the exhaust port of the fan (2) is connected to the air inlet of the heating box (3), an electric heating wire is installed inside the heating box (3), and a baking structure (5) is installed at the end of the heating box (3) away from the fan (2) through a connecting pipe; The bottom box (1) is provided with a wire fixing assembly (6) near the baking structure (5). The wire fixing assembly (6) includes a wire clamping plate (605). There are two wire clamping plates (605), which are located on both sides of the baking structure (5).

2. The heat shrink tubing heat shrink baking machine according to claim 1, characterized in that, The bottom box (1) is provided with a control panel (101) on the front. The control panel (101) is electrically connected to the battery. The heating wire in the heating box (3) is electrically connected to the battery through a wire. The fan (2) is electrically connected to the battery.

3. The heat shrink tubing heat shrink baking machine according to claim 1, characterized in that, The baking structure (5) includes a vertical pipe (501) and a heating frame (502). The upper end of the vertical pipe (501) is connected to the exhaust port of the heating box (3) through a connecting pipe. The heating frame (502) is located at the lower end of the vertical pipe (501). An arc-shaped groove (503) is provided on the heating frame (502). Several air outlet holes (504) are arrayed on the inner wall of the arc-shaped groove (503).

4. The heat shrink tubing heat shrink baking machine according to claim 1, characterized in that, The wire fixing assembly (6) also includes a first L-shaped frame (601), a second L-shaped frame (602), and a rotating shaft (604). The first L-shaped frame (601) and the second L-shaped frame (602) are respectively arranged on both sides of the front end of the base box (1). The first L-shaped frame (601) and the second L-shaped frame (602) are each provided with a shaft hole (603). There are two rotating shafts (604). The two rotating shafts (604) are rotatably arranged on the first L-shaped frame (601) and the second L-shaped frame (602) through the shaft holes (603).

5. The heat shrink tubing heat shrink baking machine according to claim 4, characterized in that, The outer surface of the wire clamping disc (605) is provided with several wire clamping grooves (606). The inner walls of the wire clamping grooves (606) near the opening are provided with arc-shaped spring pieces (8). The two wire clamping discs (605) are respectively located on two rotating shafts (604) close to each other. A transmission rod (607) is provided between the two wire clamping discs (605). The front end of the rotating shaft (604) installed on the second L-shaped frame (602) passes through the shaft hole (603) and is provided with a hexagonal tube (608). A driving structure (7) is provided on the hexagonal tube (608).

6. The heat shrink tubing heat shrink baking machine according to claim 5, characterized in that, The drive structure (7) includes a mounting plate (701), a hexagonal prism (702) and a positioning post (703). The hexagonal prism (702) is slidably disposed inside the hexagonal tube (608). The front end of the hexagonal prism (702) extends out of the hexagonal tube (608) and is connected to the back of the mounting plate (701).

7. The heat shrink tubing heat shrink baking machine according to claim 6, characterized in that, The positioning post (703) is located on the back of the mounting plate (701) away from the hexagonal prism (702). The second L-shaped frame (602) is provided with a positioning hole (609) that cooperates with the positioning post (703). The mounting plate (701) is provided with a handle (704) on the front.

8. The heat shrink tubing heat shrink baking machine according to claim 1, characterized in that, A push-pull handle (4) is provided on the outer surface of the bottom box (1) near the fan (2), and a caster wheel is provided on the lower surface of the bottom box (1).

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