Shoe material thread blowing machine with anti-scald protection function

Abstract

The utility model relates to a shoe material thread blowing machine with an anti-scald protection function, which comprises a thread blowing machine main body and a mounting bracket connected on the thread blowing machine main body, the mounting bracket is provided with a mounting seat matched with the position of the thread blowing machine main body, the mounting seat comprises a bottom plate and a heat insulation plate which are connected with each other, and the heat insulation plate is connected with the bottom plate. A vertically upward roller frame is connected to the side face of the bottom plate, a driving roller is connected to the roller frame through a shaft, a feeding interval is arranged between the driving roller and the bottom plate, the heat insulation plate is correspondingly arranged between the thread blowing machine body and the driving roller, a thread blowing opening is formed in the heat insulation plate, and the feeding interval and the thread blowing opening are both matched with shoe materials to be treated; the shoe material is clamped between the bottom plate and the driving roller, the driving roller is rotated to drive the thread end of the shoe material to stretch out of the thread blowing opening for treatment, the heat insulation plate obstructs hot air during thread blowing, the driving roller is prevented from being heated, the driving roller can be immediately reversed to take out the shoe material after thread blowing is finished, and the thread blowing treatment efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of shoe material processing, and in particular to a shoe material wire blowing machine with a scald prevention protection function. Background Art

[0002] During the processing of shoes, a wire blowing machine is used to burn off the residual thread ends on the shoe materials during sewing. The wire blowing machine uses the electric heating wire carried by itself to generate heat, and the heat is quickly blown out from the nozzle through the internal blower. To prevent the high temperature from scalding the hands of the operator, the existing wire blowing machine aligns a fixed fixture with the main body of the wire blowing machine. An insulating plate provided with a downward pulling force by a spring is installed on the fixed fixture. By manually pulling up the insulating plate, a gap for clamping the shoe body is formed between the insulating plate and the bottom plate of the fixed fixture. After releasing the hand, the spring pulls down the insulating plate to clamp the shoe body and blocks the hot air from blowing to the rear of the insulating plate. However, when removing the shoe body, it is necessary to pull up the insulating plate again to release the shoe body. Since the surface of the insulating plate heats up due to blocking the hot air, it is not convenient to immediately pull the insulating plate to release the shoe body, resulting in a reduction in the efficiency of the wire blowing process. Therefore, it has become an urgent technical problem to design a shoe material wire blowing machine with a scald prevention protection function that can avoid scalding the hands by the high-temperature partition and maintain the efficiency of the wire blowing process. Summary of the Invention

[0003] The present invention provides a shoe material wire blowing machine with a scald prevention protection function to solve the above problems.

[0004] The technical solution of the present utility model is a shoe material wire blowing machine with a scald prevention protection function, which includes a wire blowing machine main body and a mounting bracket connected to the wire blowing machine main body. The mounting bracket is provided with a mounting seat that matches the position of the wire blowing machine main body. The mounting seat includes a connected bottom plate and an insulating plate. A vertically upward roller frame is connected to the side of the bottom plate. A driving roller is axially connected to the roller frame. There is a feeding gap between the driving roller and the bottom plate. The insulating plate is correspondingly arranged between the wire blowing machine main body and the driving roller. The insulating plate is provided with a wire blowing port. Both the feeding gap and the wire blowing port match the shoe material to be processed.

[0005] After adopting the above structure, after starting the main body of the wire blowing machine, align the wire end of the shoe material to be processed with the feeding interval and abut it against the driving roller. The bottom plate and the driving roller clamp the shoe material to generate pressure, and then push the driving roller to rotate. Friction drives the shoe material to move towards the wire blowing port, so that the wire end passes through the wire blowing port and aligns with the main body of the wire blowing machine for wire blowing. The heat insulation plate is arranged between the main body of the wire blowing machine and the driving roller to prevent the driving roller from heating up due to hot air. After the wire blowing process is completed, reverse the driving roller to drive the shoe material to move in the reverse direction, so that the shoe material exits the wire blowing port and separates from the driving roller. It realizes that the shoe material is clamped between the bottom plate and the driving roller, rotates the driving roller to drive the wire end of the shoe material to extend out of the wire blowing port for processing. When wire blowing, the heat insulation plate blocks the hot air to prevent the driving roller from heating up. After the wire blowing is completed, the driving roller can be immediately reversed to take out the shoe material, improving the efficiency of the wire blowing process.

[0006] As a further improvement of the present utility model, a pressing plate shaft is axially connected to the lower edge of the heat insulation plate. The pressing plate shaft is connected to a fixing plate. One end of the pressing plate shaft is sleeved with a supporting torsion spring on the outside. The fixing plate covers the top of the wire blowing port. The two torsion arms of the supporting torsion spring are respectively connected to the heat insulation plate and the fixing plate.

[0007] After adopting the above structure, when the shoe material with a wire end extends to the wire blowing port, the top pushes the fixing plate blocking the wire blowing port. The fixing plate rotates upwards around the pressing plate shaft to the outside of the wire blowing port, and at the same time drives the torsion arm of the supporting torsion spring, so that the supporting torsion spring twists to generate an elastic force for resetting the fixing plate. The elastic force makes the fixing plate tightly press on the top surface of the shoe material, preventing the position of the shoe material from shifting during wire blowing and forming a shield to prevent hot air from blowing onto the driving roller through the gap between the shoe material and the wire blowing port.

[0008] As a further improvement of the present utility model, a plurality of extrusion strips are arranged on the side surface of the driving roller. The length direction of the extrusion strips matches the axis of the driving roller, and the extrusion strips are arranged at intervals along the circumferential direction of the driving roller.

[0009] After adopting the above structure, by arranging the extrusion strips on the side surface of the driving roller, when contacting the shoe material, the extrusion strips press down the shoe material to increase the pressure, improving the friction between the two and the shoe material, so that the driving roller can more stably push the shoe material to advance and retreat at the wire blowing port.

[0010] As a further improvement of the present utility model, the top of the heat insulation plate is bent towards the side where the driving roller is located to form an upwardly inclined second partition plate.

[0011] After adopting the above structure, by arranging the second partition plate on the top of the heat insulation plate, after the hot air contacts the heat insulation plate, it can guide the hot air to move upwards along the second partition plate, preventing a large amount of hot air from blowing out and then heating the driving roller after passing over the heat insulation plate.

[0012] As a further improvement of the utility model, the roller frame is provided with a through hole, the through hole is a strip-shaped hole with a vertical length direction, the driving roller is provided with a central shaft, the diameter of the central shaft is larger than the width of the strip-shaped hole, a threaded rod is provided at the end of the central shaft, and the end of the threaded rod passes through the through hole and is screwed with a positioning knob.

[0013] After adopting the above structure, by rotating the positioning knob screwed with the threaded rod, the positioning knob approaches the central shaft, and the two clamp the roller frame outside the through hole from both sides, fixing the driving roller on the roller frame. By flipping the positioning knob to separate from the roller frame, the threaded rod can freely lift along the strip-shaped hole, thereby adjusting the size of the feeding interval and enabling full contact when facing shoe materials of different sizes. Description of the Drawings

[0014] Figure 1 The figure shows a schematic structural diagram of the utility model.

[0015] Figure 2 The figure shows a schematic structural diagram of the end part of the driving roller in part A.

[0016] 1 - Wire blowing machine main body, 2 - Mounting bracket, 3 - Base plate, 4 - Heat insulation plate, 5 - Roller frame, 6 - Driving roller, 7 - Wire blowing port, 8 - Pressing plate shaft, 9 - Fixed plate, 10 - Extrusion strip, 11 - Second partition board, 12 - Through hole, 13 - Threaded rod, 14 - Positioning knob. Detailed Implementation Manner

[0017] As shown in Figure 1 - Figure 2 A shoe material wire blowing machine with anti-scalding protection function, including a wire blowing machine main body 1 and a mounting bracket 2 connected to the wire blowing machine main body 1. The mounting bracket 2 is provided with a mounting seat matching the position of the wire blowing machine main body 1. The mounting seat includes a connected base plate 3 and a heat insulation plate 4. The side of the base plate 3 is connected with a vertically upward roller frame 5. The roller frame 5 is pivotally connected with a driving roller 6. There is a feeding interval between the driving roller 6 and the base plate 3. The heat insulation plate 4 is correspondingly arranged between the wire blowing machine main body 1 and the driving roller 6. The heat insulation plate 4 is provided with a wire blowing port 7. Both the feeding interval and the wire blowing port 7 match the shoe material to be processed.

[0018] After starting the main body 1 of the wire blowing machine, align the end of the shoe material to be processed with the feeding interval and abut it against the driving roller 6. Clamp the shoe material between the bottom plate 3 and the driving roller 6 to generate pressure, and then push the driving roller 6 to rotate. Friction drives the shoe material to move towards the wire blowing port 7, so that the end of the wire passes through the wire blowing port 7 and aligns with the main body 1 of the wire blowing machine for wire blowing. The heat insulation plate 4 is arranged between the main body 1 of the wire blowing machine and the driving roller 6 to prevent the driving roller 6 from heating up due to hot air. After the wire blowing process is completed, reverse the driving roller 6 to drive the shoe material to move in the reverse direction, so that the shoe material exits the wire blowing port 7 and separates from the driving roller 6. It realizes that the shoe material is clamped between the bottom plate 3 and the driving roller 6, rotates the driving roller 6 to drive the end of the wire of the shoe material to extend out of the wire blowing port 7 for processing. When wire blowing, the heat insulation plate 4 blocks the hot air to prevent the driving roller 6 from heating up. After the wire blowing is completed, the driving roller 6 can be immediately reversed to take out the shoe material, improving the efficiency of the wire blowing process.

[0019] The lower edge of the heat insulation plate 4 is pivotally connected to a pressing plate shaft 8. The pressing plate shaft 8 is connected to a fixing plate 9. One end of the pressing plate shaft 8 is sleeved with a supporting torsion spring on the outside. The fixing plate 9 covers the top of the wire blowing port 7. The two torsion arms of the supporting torsion spring are respectively connected to the heat insulation plate 4 and the fixing plate 9.

[0020] When the shoe material with the end of the wire extends to the wire blowing port 7, it pushes the fixing plate 9 blocking the wire blowing port 7 at the top. The fixing plate 9 rotates upward around the pressing plate shaft 8 to the outside of the wire blowing port 7, and at the same time drives the torsion arm of the supporting torsion spring, so that the supporting torsion spring twists to generate an elastic force to reset the fixing plate 9. The elastic force makes the fixing plate 9 tightly press on the top surface of the shoe material, preventing the position of the shoe material from shifting during wire blowing and forming a shield to prevent hot air from blowing onto the driving roller 6 through the gap between the shoe material and the wire blowing port 7.

[0021] A plurality of extrusion strips 10 are arranged on the side surface of the driving roller 6. The length direction of the extrusion strips 10 matches the axis of the driving roller 6. The extrusion strips 10 are arranged at intervals along the circumferential direction of the driving roller 6.

[0022] By arranging the extrusion strips 10 on the side surface of the driving roller 6, when contacting the shoe material, the extrusion strips 10 press down the shoe material to increase the pressure, improving the friction between the two and the shoe material, so that the driving roller 6 can more stably push the shoe material to advance and retreat at the wire blowing port 7.

[0023] The top of the heat insulation plate 4 is bent towards the side where the driving roller 6 is located to form an upwardly inclined second partition plate 11.

[0024] By arranging the second partition plate 11 on the top of the heat insulation plate 4, after the hot air contacts the heat insulation plate 4, it can guide the hot air to move upward along the second partition plate 11, preventing a large amount of hot air from blowing out and then crossing the heat insulation plate 4 to heat the driving roller 6.

[0025] The roller frame 5 is provided with a through hole 12 which is a strip-shaped hole with a vertical length direction. The driving roller 6 is provided with a central shaft, the diameter of the central shaft is larger than the width of the strip-shaped hole, and a threaded rod 13 is provided at the end of the central shaft. The end of the threaded rod 13 passes through the through hole 12 and is screwed with a positioning knob 14.

[0026] By rotating the positioning knob 14 screwed with the threaded rod 13 to make the positioning knob 14 approach the central shaft, the two clamp the roller frame 5 outside the through hole 12 from both sides, and the driving roller 6 is fixed on the roller frame 5. By flipping the positioning knob 14 to separate it from the roller frame 5, the threaded rod 13 can freely lift along the strip-shaped hole, thereby adjusting the size of the feeding interval and enabling full contact when facing shoe materials of different sizes.

Claims

1. A wire blowing machine for shoe materials with anti-scalding protection function, comprising a wire blowing machine main body (1) and a mounting bracket (2) connected to the wire blowing machine main body (1), wherein the mounting bracket (2) is provided with a mounting seat matching the position of the wire blowing machine main body (1), and is characterized in that: The mounting base includes a connected bottom plate (3) and a heat insulation plate (4). A vertically upward roller frame (5) is connected to the side of the bottom plate (3). The roller frame (5) is pivotally connected with a driving roller (6). There is a feeding interval between the driving roller (6) and the bottom plate (3). The heat insulation plate (4) is correspondingly arranged between the wire blowing machine main body (1) and the driving roller (6). The heat insulation plate (4) is provided with a wire blowing port (7). Both the feeding interval and the wire blowing port (7) are matched with the shoe materials to be processed.

2. The wire blowing machine for shoe materials with anti-scalding protection function according to claim 1, wherein: A pressing plate shaft (8) is pivotally connected to the lower edge of the heat insulation plate (4). The pressing plate shaft (8) is connected with a fixing plate (9). A support torsion spring is sleeved on one end of the pressing plate shaft (8) on the outside. The fixing plate (9) covers the top of the wire blowing port (7). The two torsion arms at both ends of the support torsion spring are respectively connected to the heat insulation plate (4) and the fixing plate (9).

3. The wire blowing machine for shoe materials with a scald prevention protection function according to claim 1, wherein: A plurality of extrusion strips (10) are arranged on the side of the driving roller (6). The length direction of the extrusion strips (10) is matched with the axis of the driving roller (6). The extrusion strips (10) are arranged at intervals in the circumferential direction of the driving roller (6).

4. The wire blowing machine for shoe materials with anti-scalding protection function according to claim 1, characterized in that: The top of the heat insulation plate (4) is bent towards the side where the driving roller (6) is located to form an upwardly inclined second partition plate (11).

5. The wire blowing machine for shoe materials with anti-scalding protection function according to claim 1, characterized in that: The roller frame (5) is provided with a through hole (12). The through hole (12) is a strip-shaped hole with a vertical length direction. The driving roller (6) is provided with a central shaft. The diameter of the central shaft is larger than the width of the strip-shaped hole. A threaded rod (13) is arranged at the end of the central shaft. The end of the threaded rod (13) passes through the through hole (12) and is screwed with a positioning knob (14).

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