Hot melting clamp for producing dirt separation net

Abstract

The utility model discloses a hot melting clamp for producing a dirt separation net, which comprises a hot melting base, a hot melting disc and a turning cover, the hot melting disc is connected with the hot melting base through foot columns, a plurality of hot melting frames are arranged on the inner side of the hot melting disc, hot melting nails are arranged on the hot melting frames, the turning cover is hinged with the hot melting disc, a plurality of hot melting holes are formed in the turning cover, and when the turning cover is attached to the hot melting disc, the hot melting nails are arranged on the turning cover. The positions of the hot melting holes correspond to the positions of the hot melting frames in a one-to-one mode, and a locking mechanism is further arranged between the turning cover and the hot melting base. The turnover cover is arranged on the hot melting disc, the dirt isolation net and the support which need to be combined can be fixed through mutual extrusion of the turnover cover and the hot melting disc, the process that workers correspond to welding spots one to one during combination is avoided, meanwhile, the turnover plate is further provided with the hot melting holes corresponding to the hot melting frames on the hot melting disc in position, and the hot melting efficiency is improved. The hot melting nail can assist in performing hot melting combination, and can perform hot melting operation on a plurality of hot melting points in a fixed state, so that the production process is simplified, and the precision and the production efficiency of the hot melting assembly are improved.

Description

Technical Field

[0001] The utility model belongs to the field of hot-melt combined clamps, in particular to a hot-melt clamp for producing a dirt-isolating net. Background Art

[0002] The separator is a component of the aircraft sewage tank, located at the top of the sewage tank. When the passengers on the plane use the vacuum toilet, they press the flush button to flush the waste into the sewage tank through the sewage pipe. Generally, when the aircraft is flying at high altitude, the pressure difference between the inside and outside of the aircraft will be used to flush the waste in the vacuum toilet into the sewage tank. When it is on the ground and at low altitude, a vacuum blower will be used to generate a pressure difference. When the waste is flushed into the sewage tank, the solids and liquids at the entrance will settle into the sewage tank under the action of gravity. At the same time, the air mixed with paper scraps will be discharged outside the aircraft through the separator.

[0003] The dirt screen is the core component of the separator, which is mainly used to isolate paper scraps and particulate debris in the gas discharged to the outside of the aircraft, and at the same time filter most of the droplets in the airflow to prevent them from being directly discharged outside the aircraft. Therefore, the dirt screen not only needs to have a filtering function, but also needs to withstand the impact of the airflow. If the dirt screen fails, the sewage will be discharged to the outside of the aircraft and remain outside the aircraft, which will not only affect the cleanliness of the aircraft, but also corrode the aircraft body, posing a safety hazard.

[0004] Generally, the dirt screen includes an upper dirt screen and a lower dirt screen, and the upper dirt screen and the lower dirt screen are processed by hot-melt assembly. However, since there are many welding points on the upper dirt screen and the lower dirt screen, the staff need to match the hot melting points one by one during assembly, which leads to a slow assembly process and low production efficiency. At the same time, welding leaks are prone to occur when welding one by one manually, which affects the quality of the dirt screen.

[0005] Therefore, we need to design a hot-melt clamp for producing dirt-isolating nets to solve these problems. Utility Model Content

[0006] The problem to be solved by the utility model is to provide a hot-melt clamp for producing a dirt-isolating net.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A hot melt clamp for producing a dirt-isolating net, the hot melt clamp comprising an upper dirt-isolating net hot melt mold and a lower dirt-isolating net hot melt mold, the upper dirt-isolating net hot melt mold and the lower dirt-isolating net hot melt mold both comprising a hot melt base, a hot melt disk and a flap, the hot melt disk is connected to the hot melt base via a foot column, a plurality of hot melt frames are arranged on the inner side of the hot melt disk, hot melt nails are arranged on the hot melt frame, the flap is hinged to the hot melt disk, a plurality of hot melt holes are opened on the flap, when the flap is fitted with the hot melt disk, the positions of the plurality of hot melt holes correspond one-to-one to the plurality of hot melt frames, and a locking mechanism is also arranged between the flap and the hot melt base.

[0009] Preferably, the number of the hot melt racks in the hot melt tray on the lower dirt net hot melt mold does not exceed the number of the hot melt racks in the hot melt tray on the upper dirt net hot melt mold.

[0010] Preferably, a plurality of the hot melt racks are evenly distributed along the circumference of the hot melt disk, and the hot melt nails are detachably mounted on the hot melt racks.

[0011] Preferably, the locking mechanism comprises a hook and a buckle, the hook is fixedly mounted on the flip cover, the buckle is mounted on the hot melt base, and when the flip cover is attached to the hot melt plate, the positions of the hook and the buckle are relative and match each other.

[0012] Preferably, a connecting ear is detachably mounted on the hot melt tray, a connecting frame is provided on the flip cover, and the flip cover and the hot melt tray are hingedly matched with the connecting ear through the connecting frame.

[0013] Preferably, a mounting frame is fixedly provided on the flip cover, and the hook is detachably mounted on the flip cover via the mounting frame.

[0014] Preferably, a mounting groove is provided on the hot melt plate, the shape of the mounting groove matches the connecting ear, and the connecting ear is located in the mounting groove.

[0015] Preferably, a mounting base is detachably provided on the hot melt tray, and the hook is detachably mounted on the hot melt base through the mounting base.

[0016] The advantages and positive effects of the utility model are:

[0017] The utility model provides a flap on the hot melt disk, and utilizes the mutual squeezing of the flap and the hot melt disk to fix the dirt isolation net and the bracket that need to be assembled, thereby avoiding the process of workers matching the welding points one by one during assembly. At the same time, hot melt holes corresponding to the positions of the hot melt racks on the hot melt disk are also provided on the flap, and hot melt pins can be used to assist in hot melt assembly, and hot melt operations can be performed on multiple hot melt points in a fixed state, thereby simplifying the production process and improving the precision and production efficiency of hot melt assemblies. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a schematic diagram of the exploded structure of the hot-melt combined fixing fixture for the upper sewage net of the utility model;

[0020] Figure 2 This is a schematic diagram of the assembly structure of the hot-melt combined fixing fixture of the upper sewage net of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the hot-melt combined fixing fixture of the lower sewage net of the utility model;

[0022] Figure 4 It is a schematic diagram of the assembly structure of the hot-melt combined fixing clamp of the lower sewage net of the utility model.

[0023] The following are the descriptions of the reference numerals:

[0024] 1. Hot melt base; 2. Feet; 3. Hot melt plate; 4. Hot melt rack; 5. Hot melt nail; 6. Connecting ear; 7. Flip cover; 8. Hot melt hole; 9. Hook; 10. Buckle; 11. Mounting base; 12. Mounting slot; 13. Connecting rack; 14. Mounting rack. DETAILED DESCRIPTION

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] Example 1: Figure 1-Figure 4 As shown, a hot melt clamp for producing a dirt-isolating net, the hot melt clamp comprises an upper dirt-isolating net hot melt mold and a lower dirt-isolating net hot melt mold, both of which comprise a hot melt base 1, a hot melt disc 3 and a flap 7, the hot melt disc 3 is connected to the hot melt base 1 via a foot column 2, a plurality of hot melt frames 4 are arranged on the inner side of the hot melt disc 3, hot melt nails 5 are arranged on the hot melt frames 4, the flap 7 is hinged to the hot melt disc 3, a plurality of hot melt holes 8 are opened on the flap 7, when the flap 7 is fitted with the hot melt disc 3, the positions of the plurality of hot melt holes 8 correspond one-to-one to the plurality of hot melt frames 4, and a locking mechanism is also arranged between the flap 7 and the hot melt base 1.

[0029] Specifically, the hot melt mold includes an upper dirty net hot melt mold and a lower dirty net hot melt mold, and the number of hot melt racks 4 in the hot melt tray 3 on the lower dirty net hot melt mold does not exceed the number of hot melt racks 4 in the hot melt tray 3 on the upper dirty net hot melt mold.

[0030] Specifically, a plurality of hot melt racks 4 are evenly distributed along the circumference of the hot melt plate 3 , and the hot melt nails 5 are detachably mounted on the hot melt racks 4 .

[0031] Specifically, the locking mechanism includes a hook 9 and a buckle 10, wherein the hook 9 is fixedly mounted on the flip cover 7, and the buckle 10 is mounted on the hot melt base 1, and when the flip cover 7 is attached to the hot melt tray 3, the positions of the hook 9 and the buckle 10 are relative and match each other.

[0032] Specifically, the hot melt tray 3 is detachably provided with a connecting ear 6 , the flip cover 7 is provided with a connecting frame 13 , and the flip cover 7 and the hot melt tray 3 are hingedly matched with the connecting ear 6 through the connecting frame 13 .

[0033] Specifically, a mounting frame 14 is fixedly provided on the flip cover 7 , and the hook 9 is detachably mounted on the flip cover 7 via the mounting frame 14 .

[0034] Specifically, a mounting groove 12 is provided on the hot melt plate 3 , the shape of the mounting groove 12 matches the connecting ear 6 , and the connecting ear 6 is located in the mounting groove 12 .

[0035] Specifically, the hot melt tray 3 is detachably provided with a mounting base 11 , and the hook 9 is detachably mounted on the hot melt base 1 through the mounting base 11 .

[0036] The working process of this embodiment:

[0037] like Figure 1 and Figure 2 As shown, when in use, first open the hook 9, and after the hook 9 is separated from the bayonet, flip up the flap 7 through the matching connecting frame 13 and connecting ear 6, and after the flip cover 7 is flipped up, put the upper dirt net component that needs to be hot-melt assembled into it, and align the holes on the upper dirt net with the hot-melt nails 5, and then rotate the flip cover 7 in the opposite direction again, and fix the upper dirt net component that needs to be melted and assembled on the hot-melt disk 3 between the hot-melt disk 3 and the flip cover 7 through the flip cover 7, and at the same time, ensure that the hook 9 on the flip cover 7 is buckled with the bayonet to complete the fixation of the flip cover 7, and after the flip cover 7 is fixed by the hook 9 and the bayonet, insert the hot-melt rod through the hot-melt hole 8 on the flip cover 7, and cooperate with the hot-melt frame 4 and the hot-melt nail 5 to roll the upper dirt net object into hot-melt assembly.

[0038] The same as Figure 3 and Figure 4 As shown, open the flap 7, place the lower dirt net assembly on the hot melt tray 3, then buckle the flap 7 onto the hot melt tray 3, place the product that needs to be hot-melted on the lower dirt net on the hot melt tray 3, and then place the holes of the upper dirt net to the corresponding relative positions on the hot melt pins 5, then close the flap 7 on the hot melt tray 3, pass the hot melt rod through the hot melt hole 8 on the flap 7, and cooperate with the hot melt frame 4 and the hot melt pins 5 to hot-melt the lower dirt net assembly and the upper dirt net.

[0039] In this embodiment, the number of hot melt racks 4 and hot melt pins 5 on the hot melt plate 3 on the hot melt assembly clamp used to assemble the upper dirt net is greater than the number of hot melt racks 4 and hot melt pins 5 on the hot melt plate 3 on the hot melt assembly clamp used to assemble the lower dirt net.

[0040] After the assembly is completed, the filter element is placed between the upper and lower sewage nets, and then the filter element is installed in the separator on the aircraft sewage tank to filter the water and paper scraps in the external exhaust flow.

[0041] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A hot melt clamp for producing a dirt-isolating net, characterized in that: The hot melt clamp comprises an upper waste net hot melt mold and a lower waste net hot melt mold, and the upper waste net hot melt mold and the lower waste net hot melt mold both comprise a hot melt base (1), a hot melt plate (3) and a flip cover (7). The hot melt plate (3) is connected to the hot melt base (1) via a foot column (2). A plurality of hot melt frames (4) are arranged on the inner side of the hot melt plate (3). A hot melt nail (5) is arranged on the hot melt frame (4). The flip cover (7) is hinged to the hot melt plate (3). A plurality of hot melt holes (8) are opened on the flip cover (7). When the flip cover (7) is attached to the hot melt plate (3), the positions of the plurality of hot melt holes (8) correspond to the plurality of hot melt frames (4) one by one. A locking mechanism is also arranged between the flip cover (7) and the hot melt base (1).

2. The hot-melt clamp for producing a dirt-isolating net according to claim 1, characterized in that: The number of the hot melt racks (4) in the hot melt disk (3) on the lower dirty net hot melt mold does not exceed the number of the hot melt racks (4) in the hot melt disk (3) on the upper dirty net hot melt mold.

3. The hot-melt clamp for producing a dirt-isolating net according to claim 2, characterized in that: A plurality of the hot melt racks (4) are evenly distributed along the circumference of the hot melt disk (3), and the hot melt pins (5) are detachably mounted on the hot melt racks (4).

4. The hot-melt clamp for producing a dirt-isolating net according to claim 2, characterized in that: The locking mechanism comprises a hook (9) and a buckle (10), wherein the hook (9) is fixedly mounted on the flip cover (7), and the buckle (10) is mounted on the hot melt base (1), and when the flip cover (7) is attached to the hot melt plate (3), the positions of the hook (9) and the buckle (10) are opposite and match each other.

5. The hot-melt clamp for producing a dirt-isolating net according to claim 2, characterized in that: The hot melt tray (3) is detachably provided with a connecting ear (6), the flip cover (7) is provided with a connecting frame (13), and the flip cover (7) and the hot melt tray (3) are hingedly matched with the connecting ear (6) via the connecting frame (13).

6. The hot-melt clamp for producing a dirt-isolating net according to claim 4, characterized in that: The flip cover (7) is also fixedly provided with a mounting frame (14), and the hook (9) is detachably mounted on the flip cover (7) via the mounting frame (14).

7. The hot-melt clamp for producing a dirt-isolating net according to claim 5, characterized in that: The hot melt disc (3) is provided with a mounting groove (12), the shape of the mounting groove (12) matches the connecting ear (6), and the connecting ear (6) is located in the mounting groove (12).

8. The hot-melt clamp for producing a dirt-isolating net according to claim 4, characterized in that: The hot melt tray (3) is detachably provided with a mounting base (11), and the hook (9) is detachably mounted on the hot melt base (1) via the mounting base (11).

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