Fire hose bonding device

Abstract

The utility model discloses a fire hose bonding device which comprises a heating unit and a vacuum unit, the vacuum unit is arranged on the downstream of the heating unit, the heating unit comprises a heating box, a heating box rack is arranged at the bottom of the heating box, a plurality of heating devices and a plurality of first supporting column devices are arranged in the heating box, and the vacuum unit comprises a vacuum box. A plurality of second supporting column devices are arranged in the vacuum box, a vacuum box support is arranged at the bottom of the vacuum box, a vacuum adjusting valve and a vacuum meter assembly are arranged on the outer wall of the vacuum box, a vacuum pump device is arranged on the vacuum box support, and detachable end face transparent cover assemblies are arranged on the front end face and the rear end face of the heating box and the front end face and the rear end face of the vacuum box. The fire hose bonding device can be used for bonding a plurality of specifications or a plurality of hoses at the same time, continuous production can be realized, the production efficiency is improved, and the production cost is effectively reduced.

Description

Technical Field

[0001] This utility model relates to a fire hose manufacturing equipment, or more precisely, a fire hose bonding device. Background Technology

[0002] When manufacturing fire hoses, heating and bonding operations are required. In existing technologies, only single-wire bonding operations can be performed, and multiple specifications or quantities cannot be bonded simultaneously, resulting in low energy utilization. Utility Model Content

[0003] Therefore, it is necessary to provide a fire hose bonding device to address the aforementioned technical problems.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A fire hose bonding device, characterized in that the fire hose bonding device includes a heating unit and a vacuum unit, wherein the vacuum unit is located downstream of the heating unit.

[0006] The heating unit includes a heating chamber, the bottom of which is equipped with a heating chamber frame. The heating chamber contains several heating devices and several first support pillars.

[0007] The vacuum unit includes a vacuum chamber, which contains several second support structures. A vacuum chamber support is located at the bottom of the vacuum chamber. A vacuum regulating valve and a vacuum gauge assembly are mounted on the outer wall of the vacuum chamber. A vacuum pump is mounted on the vacuum chamber support.

[0008] The heating box and the vacuum box are each equipped with a detachable end cover assembly.

[0009] In a preferred embodiment of this utility model, both the heating box and the vacuum box are flat octagonal in shape.

[0010] In a preferred embodiment of the present invention, the heating box includes a heating box outer shell and a heating box inner shell, and the space between the heating box outer shell and the heating box inner shell is filled with heat insulation cotton.

[0011] In a preferred embodiment of the present invention, the top of the heating box is provided with several observation windows, each observation window comprising a hinge seat, a glass window and a first sealing gasket, and the glass window is provided with a handle.

[0012] In a preferred embodiment of the present invention, the first support device includes a U-shaped support bracket, the two ends of which are connected to the heating box by bolts, the bottom of which is provided with a rolling circular support, which is connected to the support bracket by a pair of nuts, a support adjuster is provided on one end of the support bracket, and the outer wall of the rolling circular support is provided with several "V"-shaped guide grooves.

[0013] In a preferred embodiment of the present invention, the end face cover assembly includes a second sealing gasket and a cover. The second sealing gasket has several circular holes in its center, and the diameter of the circular holes is adapted to the outer diameter of the fire hose.

[0014] In a preferred embodiment of this utility model, the second sealing gasket is made of silicone, and the cover is made of galvanized steel plate or stainless steel plate.

[0015] In a preferred embodiment of this utility model, the bottom of both the heating box frame and the vacuum box support are provided with several adjustable feet.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This utility model provides a fire hose bonding device that can bond several hoses of different specifications or multiple hoses simultaneously, enabling continuous production, improving production efficiency, and effectively reducing production costs. Because it can replace different types of support devices, it can adapt to different specifications of hoses, exhibiting good adaptability and strong practicality. Attached Figure Description

[0018] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of the fire hose bonding device of this utility model;

[0020] Figure 2 for Figure 1 A structural schematic diagram of the fire hose bonding device, shown from another perspective;

[0021] Figure 3 for Figure 1 A schematic diagram of the heating box in the diagram;

[0022] Figure 4 for Figure 1A schematic diagram of the structure of the observation window in the diagram;

[0023] Figure 5 for Figure 1 A schematic diagram of the structure of the first support device in the middle;

[0024] Figure 6 for Figure 1 A schematic diagram of the end-face transparent cover assembly in the middle;

[0025] The markings in the diagram are explained as follows:

[0026] 1. Heating chamber; 10. Vacuum pump device; 101. Heating chamber outer shell; 102. Insulation cotton; 103. Heating chamber inner shell; 11. Vacuum chamber bracket; 12. Adjustable foot; 13. Support column positioner; 2. Observation window; 201. Hinge seat; 202. Glass window; 2021. Handle; 203. First sealing gasket; 3. Heating device; 4. First support column device; 402. Support column bracket; 406. Nut; 407. Rolling round support column; 5. End face transparent cover assembly; 501. Second sealing gasket; 5011. Round hole; 502. Transparent cover; 6. Heating chamber frame; 7. Vacuum chamber; 8. Vacuum regulating valve; 9. Vacuum gauge assembly; K. Second support column device; S1. Heating unit; S2. Vacuum unit. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] like Figure 1 and Figure 2 As shown, the fire hose bonding device includes a heating unit S1 and a vacuum unit S2, with the vacuum unit S2 located downstream of the heating unit S1.

[0029] The heating unit S1 includes a heating box 1, the bottom of which is provided with a heating box frame 6, and the heating box 1 is provided with a plurality of heating devices 3 and a plurality of first support devices 4.

[0030] It should be noted that the heating devices 3 are evenly distributed inside the heating box 1, thereby achieving a uniform heating effect.

[0031] The vacuum unit S2 includes a vacuum chamber 7, which contains several second support devices K. The bottom of the vacuum chamber 7 is provided with a vacuum chamber support 11. The outer wall of the vacuum chamber 7 is provided with a vacuum regulating valve 8 and a vacuum gauge assembly 9. The vacuum chamber support 11 is provided with a vacuum pump device 10.

[0032] The vacuum unit S2 includes a vacuum chamber 7, which contains several second support devices K. The bottom of the vacuum chamber 7 is provided with a vacuum chamber support 11. The outer wall of the vacuum chamber 7 is provided with a vacuum regulating valve 8 and a vacuum gauge assembly 9. The vacuum chamber support 11 is provided with a vacuum pump device 10.

[0033] like Figure 3 As shown, both the heating box 1 and the vacuum box 7 are flat octagonal. This structure can be adapted to the bonding of water hoses of various specifications.

[0034] The heating box 1 includes a heating box outer shell 101 and a heating box inner shell 103, and the space between the heating box outer shell 101 and the heating box inner shell 103 is filled with heat insulation cotton 102.

[0035] like Figure 4 As shown, the top of the heating box 1 is provided with several observation windows 2. Each observation window 2 includes a hinge seat 201, a glass window 202 and a first sealing gasket 203. The glass window 202 is provided with a handle 2021.

[0036] like Figure 5 As shown, the first support device 4 includes a U-shaped support bracket 402. Both ends of the support bracket 402 are connected to the heating box 1 by bolts. A rolling circular support 407 is provided at the bottom of the support bracket 402. The rolling circular support 407 is connected to the support bracket 402 by a pair of nuts 406. A support adjuster 13 is provided at one end of the support bracket 402. The support adjuster 13 is used to adjust the rolling circular support 407. The outer wall of the rolling circular support 407 is provided with several "V"-shaped guide grooves 4071. Furthermore, the second support device K has the same structure as the first support device 4 and will not be described again.

[0037] It should be noted that the front and rear end faces of the heating box 1 and the front and rear end faces of the vacuum box 7 are equipped with detachable end face transparent cover assemblies 5.

[0038] like Figure 6 As shown, the end face cover assembly 5 includes a second sealing gasket 501 and a cover 502. The second sealing gasket 501 has a plurality of circular holes 5011 in the middle, and the diameter of the circular holes 5011 is adapted to the outer diameter of the fire hose.

[0039] In addition, the second sealing gasket 501 is made of silicone, and the cover 502 is made of galvanized steel or stainless steel.

[0040] In addition, the bottom of the heating box frame 6 and the vacuum box support 11 are provided with several adjustable feet 12.

[0041] The working principle of this fire hose bonding device is explained below, with the following steps:

[0042] Step S1: According to the hose bonding specifications, open the transparent observation window 2 and replace the matching rolling round support 407.

[0043] Step S2: Remove the end face cover assembly 5 and replace it with a matching sealing gasket 501;

[0044] Step S3, as follows Figure 2 As shown, multiple water strips M to be bonded are inserted into the heating box 1 from the left and exited from the vacuum box 7. The water strips M are placed in the "V"-shaped guide grooves 4071 of each rolling circular support 407.

[0045] Step S4: Inflate each water hose M with compressed air from the right side, and flatten and seal the hose with rubber or other soft material clamps.

[0046] Step S5: Shake the support adjustment device 13 to make the center height of each rolling circular support 407 consistent.

[0047] Step S6: Turn on heating device 3 and set the heating temperature to 160℃±10℃;

[0048] Step S7: Turn on the vacuum pump device 10 and set the vacuum level to -0.03MPa to -0.05MPa;

[0049] Step S8: Start the traction machine and perform thermal bonding.

[0050] This fire hose bonding device can bond several hoses of different specifications or multiple hoses simultaneously, enabling continuous production, improving production efficiency, and effectively reducing production costs. Because it can replace different types of support devices, it can accommodate different hose specifications, demonstrating good adaptability and strong practicality.

[0051] Obviously, the embodiments described above are only some embodiments of this application, and not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application.

Claims

1. A fire hose bonding device, characterized in that, The fire hose bonding device includes a heating unit (S1) and a vacuum unit (S2), wherein the vacuum unit (S2) is located downstream of the heating unit (S1). The heating unit (S1) includes a heating box (1), the bottom of which is provided with a heating box frame (6), and the heating box (1) is provided with a plurality of heating devices (3) and a plurality of first support devices (4). The vacuum unit (S2) includes a vacuum box (7), which is provided with several second support devices (K). The bottom of the vacuum box (7) is provided with a vacuum box support (11). The outer wall of the vacuum box (7) is provided with a vacuum regulating valve (8) and a vacuum gauge assembly (9). The vacuum box support (11) is provided with a vacuum pump device (10). The heating box (1) and the vacuum box (7) are provided with detachable end cover assemblies (5).

2. The fire hose bonding device according to claim 1, characterized in that, The heating box (1) and the vacuum box (7) are both flat octagonal.

3. The fire hose bonding device according to claim 2, characterized in that, The heating box (1) includes a heating box outer shell (101) and a heating box inner shell (103), and the space between the heating box outer shell (101) and the heating box inner shell (103) is filled with heat insulation cotton (102).

4. The fire hose bonding device according to claim 1, characterized in that, The heating box (1) is provided with several observation windows (2) on the top. The observation window (2) includes a hinge seat (201), a glass window (202) and a first sealing gasket (203). The glass window (202) is provided with a handle (2021).

5. The fire hose bonding device according to claim 1, characterized in that, The first support device (4) includes a U-shaped support bracket (402). The two ends of the support bracket (402) are connected to the heating box (1) by bolts. The bottom of the support bracket (402) is provided with a rolling circular support (407). The rolling circular support (407) is connected to the support bracket (402) by a pair of nuts (406). One end of the support bracket (402) is provided with a support adjuster (13). The outer wall of the rolling circular support (407) is provided with several "V" shaped guide grooves (4071).

6. The fire hose bonding device according to claim 1, characterized in that, The end face cover assembly (5) includes a second sealing gasket (501) and a cover (502). The second sealing gasket (501) has several round holes (5011) in the middle, and the diameter of the round holes (5011) is adapted to the outer diameter of the fire hose.

7. The fire hose bonding device according to claim 6, characterized in that, The second sealing gasket (501) is made of silicone, and the transparent cover (502) is made of galvanized steel plate or stainless steel plate.

8. The fire hose bonding device according to claim 1, characterized in that, The bottom of the heating box frame (6) and the vacuum box support (11) are provided with several adjustable feet (12).

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