A fully automatic earmuff hot air ironing machine

Abstract

The present invention discloses a fully automatic earmuff hot air ironing machine, comprising a workbench and a fixed frame fixedly connected to the top of the workbench, earmuff placing mechanisms are arranged on both sides of the top of the workbench, a cylinder is fixedly connected to the top of the fixed frame, a fixed plate is fixedly connected to the bottom of the fixed frame, an ironing mechanism is arranged at the protruding end of the cylinder, an air pump is fixedly connected to one side of the fixed frame, and the ironing mechanism comprises a heating plate. The present invention relates to the field of earmuff production technology. The fully automatic earmuff hot air ironing machine heats the air and then injects the hot air into the inner cavity of the earmuff to make the earmuff swell, thereby achieving the effect of flattening the surface of the earmuff. It can simulate ergonomics and adopt an automatic buffering downward pressing mechanism to make the foam inside the earmuff stretch naturally and effectively, thereby making the surface of the earmuff flat and smooth. It can replace manual hand-held operation, reduce the fatigue of operators, speed up work efficiency, and also ensure the production quality of the earmuff.

Description

Technical Field

[0001] The invention relates to the technical field of earmuff production, in particular to a full-automatic earmuff hot air ironing machine. Background Art

[0002] Leather earmuffs refer to a type of earmuffs with a leather surface. There are many different materials and processes. They are used to relieve the pressure on the human head when wearing headphones. Leather is more resistant to dirt than cloth. Leather earmuffs and headbands are mainly used in audio, photography, recording, media and other fields. There are mainly multimedia earmuffs, ear-hook earmuffs, back-hook earmuffs, wireless earmuffs, earmuffs, helmet headbands, etc. They are mainly used for computer headphones and headsets. They can optimize sound quality, make them comfortable to use, and beautify products. Leather and cloth earmuffs are supplied to: electronic product manufacturers, export traders, wholesalers, audio-visual equipment manufacturers, and audio equipment manufacturers.

[0003] In the production process of existing leather earmuffs, steam ironing machines are mostly used. However, this method will cause moisture to be contained in the leather earmuffs, and a drying and airing process is required later, which reduces production efficiency and poses a risk of mold. At the same time, the steam ironing machine is very hot when used in summer and is manually operated. The labor intensity of the operators is high, and they are easily fatigued and hard. Therefore, in view of the above problems, the present invention provides a fully automatic earmuff hot air ironing machine. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a fully automatic hot steam ironing machine for earmuffs, which solves the problem that the existing production of leather earmuffs using steam ironing machines easily causes moisture to remain inside the leather earmuffs, and that a subsequent drying and airing process is required, which reduces production efficiency and poses a risk of mold. At the same time, the manual handheld operation causes high labor intensity for operators, which makes them prone to fatigue.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fully automatic earmuff hot air ironing machine, comprising a workbench and a fixed frame fixedly connected to the top of the workbench, earmuff placement mechanisms are arranged on both sides of the top of the workbench, a cylinder is fixedly connected to the top of the fixed frame, a fixed plate is fixedly connected to the bottom of the fixed frame, an ironing mechanism is arranged at the protruding end of the cylinder, and an air pump is fixedly connected to one side of the fixed frame.

[0008] The ironing mechanism includes a heating plate, the top of the inner wall of the heating plate is fixedly connected to an electric heating tube via a connecting block, the bottom of the heating plate is fixedly connected to an upper cross grid, an air outlet is provided at the bottom of the heating plate and in the middle of the upper cross grid, and an air inlet is provided on one side of the back of the heating plate.

[0009] The earmuff placement mechanism comprises a placement plate, the top of which is fixedly connected with a lower cross pattern corresponding to the upper cross pattern, one side of the front of the placement plate is fixedly connected with a handle, and the front and back sides of the bottom plate of the placement plate are fixedly connected with sliders.

[0010] Preferably, the front and back sides of the top of the workbench are fixedly connected with slide rails, and the bottom of the sliding block is slidably connected to the top of the slide rails.

[0011] Preferably, the middle portion of the top of the heating plate is fixedly connected to the protruding end of the cylinder, and guide rods are fixedly connected around the top of the heating plate.

[0012] Preferably, the top end of the guide rod passes through the fixing plate and extends to the top of the fixing plate, and a time controller is fixedly connected to one side of the fixing frame.

[0013] Preferably, a temperature controller is fixedly connected to one side of the fixing frame and located on the back side of the time controller.

[0014] Preferably, a crossbeam is fixedly connected to the bottom of the workbench surface.

[0015] Preferably, a non-slip cover is provided on the surface of the handle.

[0016] Preferably, the placement plate is used for placing leather earmuffs, and the lower cross pattern is used for separating the leather earmuffs.

[0017] (III) Beneficial effects

[0018] The present invention provides a fully automatic earmuff hot air ironing machine, which has the following beneficial effects:

[0019] (1) The fully automatic earmuff hot air ironing machine comprises a cylinder fixedly connected to the top of a fixing frame, a fixing plate fixedly connected to the bottom of the fixing frame, an ironing mechanism arranged at the protruding end of the cylinder, an air pump fixedly connected to one side of the fixing frame, the ironing mechanism comprising a heating plate, an electric heating tube fixedly connected to the top of the inner wall of the heating plate through a connecting block, an upper cross grid fixedly connected to the bottom of the heating plate, an air outlet opening arranged at the bottom of the heating plate and located in the middle of the upper cross grid, an air inlet arranged at one side of the back of the heating plate, and an earmuff placement mechanism comprising a placement plate, a top of the placement plate fixedly connected to the electric heating tube, an upper cross grid fixedly connected to the bottom of the heating plate, an air outlet opening arranged at the bottom of the heating plate and located in the middle of the upper cross grid, an air inlet opening arranged at one side of the back of the heating plate, and It is connected with a lower cross pattern corresponding to the upper cross pattern, a handle is fixedly connected to one side of the front of the placement plate, and sliders are fixedly connected to the front and back of the bottom plate of the placement plate. The air is heated and then injected into the inner cavity of the earmuff to expand the earmuff, thereby achieving the effect of smoothing the surface of the earmuff. The automatic buffering downward pressure mechanism can be simulated by ergonomics to make the foam inside the earmuff stretch naturally and effectively, so that the surface of the earmuff is smooth and flat, which can replace manual hand-held operation, reduce the fatigue of operators, speed up work efficiency, and also ensure the production quality of the earmuff.

[0020] (2) The fully automatic earmuff hot air ironing machine has a handle fixedly connected to one side of the front of the placement plate, and a lower cross grid corresponding to the upper cross grid fixedly connected to the top of the placement plate. The placement plate can be used to place the earmuffs, and the earmuffs can be separated by the setting of the lower cross grid, so as to facilitate the subsequent inflation of the earmuffs. At the same time, the setting of the handle can facilitate personnel to move the placement plate.

[0021] (3) The fully automatic earmuff hot air ironing machine is fixedly connected to a temperature controller through one side of a fixed frame and located on the back of a time controller. An air pump is fixedly connected to one side of the fixed frame. An air inlet is opened on one side of the back of the heating plate. A hose is connected between the air inlet and the air outlet of the air pump to transport gas to the inside of the heating plate. The temperature of the electric heating tube can be adjusted by the thermostat. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the structure of the present invention;

[0023] Figure 2 It is a rear view of the structure of the present invention;

[0024] Figure 3 A side view of the structure of the present invention;

[0025] Figure 4 A bottom view of the heating plate structure of the present invention;

[0026] Figure 5 A bottom view of the internal structure of the heating plate of the present invention;

[0027] Figure 6It is a structural schematic diagram of the earmuff placement mechanism of the present invention.

[0028] In the figure: 1-working table, 2-fixing frame, 3-earmuff placing mechanism, 31-placing plate, 32-handle, 33-slider, 34-lower cross grid, 4-cylinder, 5-fixing plate, 6-air pump, 7-ironing mechanism, 71-heating plate, 72-electric heating tube, 73-upper cross grid, 74-air outlet, 75-air inlet, 8-crossbeam, 9-guide rod, 10-temperature controller, 11-time controller, 12-slide rail. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-6 The embodiment of the present invention provides a technical solution: a fully automatic earmuff hot air ironing machine, which heats the air and then injects the hot air into the inner cavity of the earmuff to make the earmuff expand, thereby achieving the effect of flattening the surface of the earmuff. It can simulate ergonomics and adopt an automatic buffering and pressing mechanism to make the foam inside the earmuff stretch naturally, so that the surface of the earmuff is flat and smooth. It can replace manual hand-held operation, reduce the fatigue of operators, speed up work efficiency, and also ensure the production quality of the earmuff. It includes a workbench 1 and a fixing frame 2 fixedly connected to the top of the workbench 1. Earmuff placing holes are arranged on both sides of the top of the workbench 1. The fixing frame 2 has a fixing mechanism 3, and a cylinder 4 is fixedly connected to the top of the fixing frame 2. The cylinder 4 is a cylindrical metal part that guides the piston to perform linear reciprocating motion in the cylinder. The air converts thermal energy into mechanical energy by expansion in the engine cylinder, and the gas is compressed by the piston in the compressor cylinder to increase the pressure. The bottom of the fixing frame 2 is fixedly connected to a fixing plate 5, and a straightening mechanism 7 is provided at the protruding end of the cylinder 4. An air pump 6 is fixedly connected to one side of the fixing frame 2. The air pump 6 is an "air pump", which is a device for removing air from a closed space or adding air from a closed space. The air pump is mainly divided into an electric air pump, a manual air pump, and a foot-operated air pump.

[0031] In the embodiment of the present invention, the ironing mechanism 7 includes a heating plate 71, the top of the inner wall of the heating plate 71 is fixedly connected to an electric heating tube 72 through a connecting block, the bottom of the heating plate 71 is fixedly connected to an upper cross grid 73, an air outlet 74 is provided at the bottom of the heating plate 71 and in the middle of the upper cross grid 73, and an air inlet 75 is provided on one side of the back of the heating plate 71. The electric heating tube 72 is a tubular electric heating element, which is composed of a metal tube spiral resistance wire and crystalline magnesium oxide powder. The electric heating tube 72 product is generally made of high-quality imported stainless steel tubes, imported high-temperature magnesium oxide powder, high-quality electric heating wires and other materials to make heating elements, and other structural parts are made of stainless steel. It has excellent overall performance, and also has the characteristics of ultra-long service life and easy maintenance.

[0032] In the embodiment of the present invention, the earmuff placement mechanism 3 includes a placement plate 31, and the placement plate 31 can be used to place the earmuffs. The earmuffs can be separated by the setting of the lower cross grid 73, so as to facilitate the subsequent inflation of the earmuffs. At the same time, the setting of the handle 32 can facilitate personnel to move the placement plate 31. The top of the placement plate 31 is fixedly connected with a lower cross grid 34 corresponding to the upper cross grid 73, and the handle 32 is fixedly connected to one side of the front of the placement plate 31. The front and back sides of the bottom plate of the placement plate 31 are fixedly connected with sliders 33.

[0033] In the embodiment of the present invention, the front and back sides of the top of the workbench 1 are fixedly connected with the slide rails 12 , and the bottom of the slider 33 is slidably connected to the top of the slide rails 12 .

[0034] In the embodiment of the present invention, the middle portion of the top of the heating plate 71 is fixedly connected to the extended end of the cylinder 4 , and the four sides of the top of the heating plate 71 are fixedly connected to guide rods 9 .

[0035] In the embodiment of the present invention, the top end of the guide rod 9 passes through the fixing plate 5 and extends to the top of the fixing plate 5 , and a time controller 11 is fixedly connected to one side of the fixing frame 2 .

[0036] In the embodiment of the present invention, a temperature controller 10 is fixedly connected to one side of the fixing frame 2 and located on the back side of the time controller 11 , so as to realize gas delivery to the inside of the heating plate 71 , and the temperature of the electric heating tube 72 can be adjusted by the temperature controller 10 .

[0037] In the embodiment of the present invention, a crossbeam 8 is fixedly connected to the bottom of the surface of the workbench 1 .

[0038] In the embodiment of the present invention, an anti-slip cover is provided on the surface of the handle 32. The provision of the anti-slip cover can facilitate the gripping of the handle 32 by a person and can achieve an anti-slip effect.

[0039] In the embodiment of the present invention, the placement plate 31 is used to place the leather earmuffs, and the lower cross pattern 34 is used to separate the leather earmuffs.

[0040] When in use, the leather earmuffs are placed on the placement plate 31 and placed inside the grid of the lower cross grid 34. The leather earmuffs are separated by the lower cross grid 34. The placement plate 31 is manually driven to move toward the bottom of the heating plate 71 through the handle 32. At this time, the slider 33 on the placement plate 31 can move on the slide rail 12. When the placement plate 31 moves to the bottom of the heating plate 71, and the lower cross grid 34 on the placement plate 31 corresponds to the upper cross grid 73 at the bottom of the heating plate 71, the movement of the placement plate 31 can be stopped. At this time, the hot stamping time is adjusted through the time controller 11, and the cylinder 4 is started. The cylinder 4 drives the heating plate 71 along the extended end according to the set hot stamping time. The guide rod 9 moves downward. At the same time, the air is transported to the inside of the heating plate 71 through the air pump 6 through the hose and the air inlet 75 set on the back of the heating plate 71, and the electric heating tube 72 is started. The electric heating tube 72 heats the gas inside the heating plate 71. When the heating plate 71 contacts the earmuff, the hot air is injected into the middle part of the earmuff through the air outlet 74. The earmuff expands due to the heat, and the heating plate 71 presses the earmuff downward to make its surface flat. Finally, after the ironing is completed, the cylinder 4 drives the heating plate 71 to move upward, and then the personnel drives the placement plate 31 to move away from the heating plate 71 along the slide rail 12 through the handle 32, and finally the leather earmuff can be taken.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic earmuff hot air ironing machine, characterized in that: It comprises a workbench (1) and a fixing frame (2) fixedly connected to the top of the workbench (1), earmuff placement mechanisms (3) are arranged on both sides of the top of the workbench (1), a cylinder (4) is fixedly connected to the top of the fixing frame (2), a fixing plate (5) is fixedly connected to the bottom of the fixing frame (2), an ironing mechanism (7) is arranged at the protruding end of the cylinder (4), and an air pump (6) is fixedly connected to one side of the fixing frame (2); The ironing mechanism (7) comprises a heating plate (71), the top of the inner wall of the heating plate (71) is fixedly connected to an electric heating tube (72) via a connecting block, the bottom of the heating plate (71) is fixedly connected to an upper cross pattern (73), an air outlet (74) is provided at the bottom of the heating plate (71) and in the middle of the upper cross pattern (73), and an air inlet (75) is provided on one side of the back of the heating plate (71); The earmuff placement mechanism (3) comprises a placement plate (31), the top of the placement plate (31) being fixedly connected to a lower cross pattern (34) corresponding to the upper cross pattern (73), a handle (32) being fixedly connected to one side of the front of the placement plate (31), and a slider (33) being fixedly connected to the front and back of the bottom plate of the placement plate (31); The front and back sides of the top of the workbench (1) are fixedly connected to slide rails (12), and the bottom of the sliding block (33) is slidably connected to the top of the slide rails (12); The middle part of the top of the heating plate (71) is fixedly connected to the protruding end of the cylinder (4), and the four sides of the top of the heating plate (71) are fixedly connected to guide rods (9); The top end of the guide rod (9) passes through the fixing plate (5) and extends to the top of the fixing plate (5); one side of the fixing frame (2) is fixedly connected to a time controller (11); A temperature controller (10) is fixedly connected to one side of the fixing frame (2) and located on the back side of the time controller (11); The leather earmuffs are placed on the placement plate (31) and placed inside the grid of the lower cross grid (34). The leather earmuffs are separated by the lower cross grid (34). The placement plate (31) is manually driven to move toward the bottom of the heating plate (71) through the handle (32). At this time, the slider (33) on the placement plate (31) can move on the slide rail (12). When the placement plate (31) moves to the bottom of the heating plate (71), and the lower cross grid (34) on the placement plate (31) corresponds to the upper cross grid (73) at the bottom of the heating plate (71), the movement of the placement plate (31) can be stopped. At this time, the hot stamping time is adjusted by the time controller (11), and the cylinder (4) is started. The cylinder (4) drives the heating plate (71) along the extension end according to the set hot stamping time. The guide rod (9) moves downward. At the same time, the air pump (6) delivers the gas to the inside of the heating plate (71) through the hose and the air inlet (75) provided on the back of the heating plate (71). The electric heating tube (72) is started. The electric heating tube (72) heats the gas inside the heating plate (71). When the heating plate (71) contacts the earmuff, the hot air is injected into the middle part of the earmuff through the air outlet (74). The earmuff expands due to the heat. At the same time, the heating plate (71) presses the earmuff downward, thereby making the surface thereof flat. Finally, after the ironing is completed, the cylinder (4) drives the heating plate (71) to move upward. Then, the person drives the placement plate (31) to move away from the heating plate (71) along the slide rail (12) through the handle (32). Finally, the leather earmuff can be taken out.

2. The fully automatic earmuff hot air ironing machine according to claim 1, characterized in that: A crossbeam (8) is fixedly connected to the bottom of the surface of the workbench (1).

3. The fully automatic earmuff hot air ironing machine according to claim 1, characterized in that: The surface of the handle (32) is provided with an anti-slip cover.

4. The fully automatic earmuff hot air ironing machine according to claim 1, characterized in that: The placement plate (31) is used for placing leather earmuffs, and the lower cross pattern (34) is used for separating the leather earmuffs.

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