Automobile part glue curing device

Abstract

The utility model relates to the technical field of automobile leather product processing, in particular to an automobile part glue curing device which comprises a base body, a cover turning mechanism and a leather attaching jig used for supporting a shell are arranged on the base body, a storage cavity is formed between the cover turning mechanism and the base body, and a sealing film is arranged at an opening of the cover turning mechanism. The sealing film divides the storage cavity into a hot drying cavity and a vacuum cavity, the cover turning mechanism is located in the hot drying cavity and connected with a hot air mechanism used for introducing hot air into the hot drying cavity, the leather attaching jig is arranged in the vacuum cavity, a vacuumizing mechanism used for vacuumizing air in the vacuum cavity is arranged in the base body, and the vacuumizing mechanism in the vacuum cavity is used for vacuumizing the air in the vacuum cavity. The shell located in the vacuum cavity and the leather are in a vacuum state, meanwhile, the hot air mechanism introduces hot air into the hot drying cavity, so that the sealing film can tightly cover the outer surface of the leather under the influence of the pressure intensity difference, and then the atmospheric pressure in the hot drying cavity can push the leather to deform and be completely attached to the shell.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of processing of automotive leather products, in particular to an automobile part glue curing device. BACKGROUND

[0002] At present, with the gradual improvement of people's living standards, the popularization rate of automobiles is also increasing, people not only have functional requirements for automobiles, but also put forward higher requirements for the use comfort of automobiles, therefore, most of the interiors are decorated with leather products, which include the car logo switch of the automobile horn.

[0003] During the production of the switch of the automobile horn, the leather is uniformly coated with glue on one side, and then the leather is wrapped on the shell of the switch, and after waiting for a period of time, the leather can be bonded on the shell.

[0004] Because the shell is provided with a small groove for adapting to the car logo, the leather cannot be completely attached to the small groove by using glue to bond the leather and the shell, and because the leather cannot be completely attached to the small groove, the car logo on the outer surface of the leather may be difficult to install in the small groove in the later period, and there is room for improvement. CONTENT OF THE INVENTION

[0005] In order to realize the complete attachment of the leather and the shell, the application provides an automobile part glue curing device.

[0006] The application provides an automobile part glue curing device, which adopts the following technical scheme:

[0007] An automobile part glue curing device comprises a base body, a flip cover mechanism and a leather attaching jig for supporting a shell are arranged on the base body, a storage cavity is formed between the flip cover mechanism and the base body, a sealing film is arranged at the opening of the flip cover mechanism, the sealing film divides the storage cavity into a hot drying cavity and a vacuum cavity, the flip cover mechanism is connected with a hot air mechanism for passing hot air into the hot drying cavity in the hot drying cavity, the leather attaching jig is arranged in the vacuum cavity, a vacuumizing mechanism for extracting air in the vacuum cavity is arranged in the base body, and the sealing film is wrapped on the outer surface of the leather.

[0008] By adopting the above technical scheme, the storage cavity is divided into the hot drying cavity and the vacuum cavity by arranging the sealing film at the opening of the flip cover mechanism, the air in the vacuum cavity is extracted by the vacuumizing mechanism in the vacuum cavity, so that the shell and the leather in the vacuum cavity are in a vacuum state, at the same time, the hot air mechanism is used to pass hot air into the hot drying cavity, which provides a stable heat source for glue curing, so that the sealing film is tightly covered on the outer surface of the leather under the influence of the pressure difference, and then the atmospheric pressure in the hot drying cavity pushes the leather to deform and completely attach to the shell.

[0009] Preferably, the flip cover mechanism comprises a connecting portion, a cover body and a rotating rod, the connecting portion is integrally formed with the cover body, and the rotating rod is fixed on the connecting portion and rotatably connected with the base body.

[0010] By adopting the above technical scheme, the rotating rod is rotatably connected with the base body, so that the staff can drive the entire connecting portion and cover body to open and close by operating the rotating rod.

[0011] Preferably, the leather attaching jig comprises a protrusion for limiting the position of the shell.

[0012] By adopting the above technical scheme, the shell can be lapped on the boss, so that the protrusion can limit the position of the shell, thereby ensuring the stability of the pressing process.

[0013] Preferably, the sealing film is upwardly curled at the opening of the flip cover mechanism, and a limiting piece for fixing the curled edge of the sealing film is arranged at the edge of the flip cover mechanism.

[0014] By adopting the above technical scheme, the curled edge of the sealing film is fixed by the limiting piece, thereby improving the sealing performance and stability of the sealing film.

[0015] Preferably, a sealing ring is arranged between the base body and the flip cover mechanism, and the sealing ring is located in the vacuum cavity.

[0016] By adopting the above technical scheme, the base body and the flip cover mechanism are more closely connected by the sealing ring, thereby further isolating the communication between the vacuum cavity and the outside, and providing a stable vacuum environment for the vacuum cavity.

[0017] Preferably, an electric fan for heat dissipation is arranged on both sides of the base body.

[0018] By adopting the above technical scheme, the electric fan is arranged to help dissipate heat from the leather attaching jig after a long time of operation, so that the staff can take out the pressed leather and shell together.

[0019] Preferably, a visual window is arranged on the flip cover mechanism.

[0020] By adopting the above technical scheme, the visual window is arranged to enable the staff to intuitively observe the glue curing process, thereby facilitating the adjustment of the position of the leather and the leather attaching jig.

[0021] Preferably, a protective fence is arranged on the side of the base body, and the electric fan is arranged on the protective fence.

[0022] By adopting the technical scheme, the protective fence is arranged, and the safety of the working process of the staff is improved.

[0023] To sum up, the present application has at least one of the following beneficial technical effects:

[0024] 1. The opening of the sealing film is provided with a flip cover mechanism, which divides the storage cavity into a hot cavity and a vacuum cavity. The vacuum cavity is provided with a vacuum extraction mechanism to extract air in the vacuum cavity, so that the shell and the leather in the vacuum cavity are in a vacuum state. At the same time, the hot air mechanism is used to supply hot air to the hot cavity, which provides a stable heat source for the curing of the glue. Therefore, the sealing film is tightly covered on the outer surface of the leather under the influence of the pressure difference, and the atmospheric pressure in the hot cavity pushes the leather to deform and completely adhere to the shell;

[0025] 2. The edge of the sealing film is designed to be rolled and the limiting piece is arranged, which can fix the edge of the sealing film, thereby improving the sealing performance and stability of the sealing film;

[0026] 3. The sealing ring is arranged to further isolate the communication between the vacuum cavity and the outside, thereby providing a stable vacuum environment for the vacuum cavity. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the main axis of the whole structure in the embodiment of the present application.

[0028] Figure 2 is the structure diagram mainly embodying the base body and the flip cover mechanism in the embodiment of the present application.

[0029] Figure 3 is the sectional view mainly embodying the internal structure of the storage cavity in the embodiment of the present application.

[0030] Figure 4 is the local explosion diagram mainly embodying the position and structure of the leather attaching jig in the embodiment of the present application.

[0031] Figure 5 is Figure 3 is the local enlarged view mainly embodying the connection relationship between the limiting piece and the sealing film in the embodiment of the present application.

[0032] Figure 6 is the structure diagram mainly embodying the connection relationship of the rotating rod in the embodiment of the present application.

[0033] Fig. 1 is a perspective view of the base body; 11, vacuum pumping mechanism; 111, air duct; 12, door plate; 13, leather attaching jig; 131, protrusion; 14, sealing ring; 15, fixing piece; 2, flip mechanism; 21, connecting part; 211, sealing film; 22, cover body; 221, visualization window; 23, rotating rod; 24, limiting piece; 25, support frame; 3, storage cavity; 31, hot drying cavity; 32, vacuum cavity; 4, hot air mechanism; 41, air pump; 42, heating box; 43, hose; 5, protective fence; 51, electric fan. DETAILED DESCRIPTION

[0034] The following will be described in detail in combination with the accompanying drawings. Figure 1 - the accompanying drawings Figure 6 The application is further described in detail.

[0035] The application discloses a device for curing glue on automobile parts.

[0036] Referring to Figure 1 and Figure 2 A device for curing glue on automobile parts, comprising a base body 1, which is cuboid-shaped and placed horizontally on the ground, the inside of the base body 1 is hollowed out, and a vacuum pumping mechanism 11 is placed inside the base body 1, the top of the vacuum pumping mechanism 11 is connected with an air duct 111, the air duct 111 penetrates through the tabletop of the base body 1 through a connecting hole, and a door plate 12 is arranged on the base body 1, which is convenient for workers to open the door plate 12 to maintain the vacuum pumping mechanism 11 later.

[0037] Referring to Figure 2 and Figure 3 A flip mechanism 2 is arranged on the base body 1, the main body of the flip mechanism 2 is hollowed out and arranged with an opening downward, a storage cavity 3 is formed between the flip mechanism 2 and the base body 1, the flip mechanism 2 comprises a connecting part 21 and a cover body 22 in the shape of a trapezoidal body, the connecting part 21 is integrally formed with the cover body 22, and the connecting part 21 is located around the opening of the cover body 22 and extends outward in the shape of a frame.

[0038] Referring to Figure 4 The tabletop of the base body 1 is symmetrically provided with leather attaching jigs 13, any leather attaching jig 13 is used for supporting and placing a shell to be cured and a leather, and protrusions 131 are arranged on any leather attaching jig 13, so that the shell can be lapped on the protrusions 131, and the protrusions 131 limit the shell, preventing the shell from being deviated in position during the curing process.

[0039] Referring to Figure 3 and Figure 5The rectangular opening of the cover body 22 is paved with a rectangular sealing film 211, the area of the sealing film 211 is larger than the area of the cover body 22 plus the opening of the connecting part 21, the excess sealing film 211 is arranged in an upward edge on the outer edge of the connecting part 21, the sealing film 211 divides the storage cavity 3 into a hot baking cavity 31 and a vacuum cavity 32, the vacuum cavity 32 is connected in communication with the air exhaust pipeline 111 through the connecting hole and is formed after the connecting part 21 abuts against the base body 1, the leather attaching jig 13 is arranged in the vacuum cavity 32, and the sealing film 211 is wrapped on the outer surface of the leather.

[0040] With reference to Figure 3 and Figure 5 , the sealing ring 14 is arranged between the connecting part 21 of the flip mechanism 2 and the base body 1, when the connecting part 21 abuts against the table top of the base body 1 and the vacuum mechanism 11 works, the arrangement of the sealing ring 14 makes the connection between the base body 1 and the connecting part 21 more closely fitted, further isolating the communication between the vacuum cavity 32 and the outside, providing a stable vacuum environment for the vacuum cavity 32.

[0041] With reference to Figure 6 , the flip mechanism 2 further comprises a rotating rod 23, the rotating rod 23 is welded on the rear side of the connecting part 21, the base body 1 is provided with a fixing part 15 for placing the rotating rod 23, the rotating rod 23 is rotationally connected to the fixing part 15, the rotating rod 23 is coaxially fixed with the output shaft of the driving motor connected to the external circuit, the staff drives the rotating rod 23 to rotate by starting the driving motor, thereby realizing the automatic opening and closing operation of the connecting part 21 and the cover body 22.

[0042] With reference to Figure 4 and Figure 5 , the connecting part 21 is provided with a limiting part 24 connected by a bolt screw thread, the limiting part 24 is arranged on both sides of the connecting part 21 along the length direction, there are two limiting parts 24 on each side, and there are four limiting parts 24 arranged on the side of the connecting part 21 away from the rotating rod 23 along the width direction, since the connecting part 21 is arranged in a frame shape, the limiting parts 24 on the connecting part 21 are arranged in three edges, that is, the sealing film 211 is fixed by the three limiting parts 24, after the three edges of the sealing film 211 are fixed, the position of the remaining edge can be fixed, so that the sealing film 211 can be stably fixed on the connecting part 21, that is, the sealing film 211 will not deviate in position.

[0043] With reference to Figure 4 and Figure 5Since the structure and connection mode of the eight limiting pieces 24 are all the same, one of the limiting pieces 24 is taken as an example for illustration. The limiting piece 24 is arranged in an L shape. One end of the limiting piece 24 close to the cover body 22 is threadedly connected to the connecting part 21 by a bolt. The limiting piece 24, the connecting part 21 and the bolt form a limiting space for limiting the edge of the sealing film 211, so as to fix the excess edge of the sealing film 211, which is equivalent to tucking the sealing film 211 in the form of a roll in the limiting space, preventing the excess edge of the sealing film 211 at the opening of the connecting part 21 from being scattered.

[0044] With reference to Figure 2 and Figure 3 , the connecting part 21 is threadedly connected with an n-shaped support frame 25 by a bolt. The support frame 25 is provided with two, and the hot air mechanism 4 is fixedly arranged between the two support frames 25. The hot air mechanism 4 includes an air extractor 41, a heating box 42 and a hose 43. One side of the heating box 42 in the length direction is communicated with the air extractor 41. The other side of the heating box 42 in the length direction is communicated with the hose 43. The lower side of the heating box 42 is communicated with the hot drying cavity 31 of the cover body 22.

[0045] With reference to Figure 2 and Figure 3 , when the hot air mechanism 4 is working, the air extractor 41 first extracts external air through the hose 43. The external air is heated by the heating box 42. The heated hot air enters the hot drying cavity 31, so that the temperature in the hot drying cavity 31 is increased. At the same time, since the shell and the leather in the vacuum cavity 32 are in a vacuum state, the sealing film 211 between the hot drying cavity 31 and the vacuum cavity 32 is tightly covered on the outer surface of the leather due to the pressure difference.

[0046] With reference to Figure 4 , the cover body 22 is symmetrically provided with visual windows 221. The gap between any visual window 221 and the cover body 22 is sealed by sealing glue. By the arrangement of the visual window 221, the worker can intuitively observe the curing process of the glue, so as to facilitate the adjustment of the position of the leather and the leather attaching jig 13.

[0047] With reference to Figure 1 and Figure 2 , the periphery of the base body 1 is provided with protective fences 5. The protective fences 5 are provided with three, which are respectively located on the left side, the right side and the back side of the base body 1. By the arrangement of the protective fences 5, the safety of the worker in the working process is improved. The protective fences 5 on the left and right sides of the base body 1 are respectively threadedly connected with electric fans 51 by bolts. The wind directions of the two electric fans 51 are relatively arranged towards the leather attaching jig 13, which is helpful to heat dissipation of the leather attaching jig 13 after a long time of running, so as to facilitate the worker to take out the leather and the shell after the pressing is completed.

[0048] The implementation principle of the embodiment of the application is as follows: in actual operation, the staff first opens the cover 22 by using the driving motor, places the glued leather and the shell on the leather attaching jig 13, then tightly closes the cover 22 and the base 1 by using the driving motor, extracts air from the vacuum cavity 32 by using the vacuum extraction mechanism 11, so that the shell and the leather in the vacuum cavity 32 are in a vacuum state, then passes hot air into the hot drying cavity 31 by using the hot air mechanism 4, and provides a stable heat source for the curing of the glue, so that the sealing film 211 between the hot drying cavity 31 and the vacuum cavity 32 is tightly covered on the outer surface of the leather under the influence of the pressure difference, and then the atmospheric pressure in the hot drying cavity 31 pushes the leather to deform and completely attach to the shell.

[0049] When the leather and the shell are completely attached, the staff opens the cover 22 by using the driving motor, and opens the electric fan 51 on the protective fence 5, and performs heat dissipation treatment on the leather and the shell on the leather attaching jig 13, so as to facilitate the staff to take out the leather and the shell after the pressing is completed.

[0050] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. An automobile part glue curing apparatus, characterized by: The utility model provides a leather pasting device, including base (1), be provided with flip mechanism (2) and leather pasting fixture (13) on base (1), form storage cavity (3) between flip mechanism (2) and base (1), be provided with sealing film (211) at the opening of flip mechanism (2), sealing film (211) divides storage cavity (3) into hot baking cavity (31) and vacuum cavity (32), hot air mechanism (4) for the hot air of being connected to hot baking cavity (31) in flip mechanism (2) is located hot baking cavity (31), leather pasting fixture (13) is provided in vacuum cavity (32), the inside of base (1) is provided with vacuum mechanism (11) for extracting the air of vacuum cavity (32), sealing film (211) is wrapped on the outer surface of leather.

2. The automobile part glue curing device according to claim 1, characterized in that: The flip mechanism (2) includes a connecting portion (21), a cover body (22), and a rotating rod (23). The connecting portion (21) is integrally formed with the cover body (22). The rotating rod (23) is fixed on the connecting portion (21) and rotatably connected with the base (1).

3. The automobile part glue curing device according to claim 1, characterized in that: The leather pasting fixture (13) includes a protrusion (131) for limiting the shell.

4. The automobile part glue curing device according to claim 1, characterized in that: The sealing film (211) is upwardly curled at the opening of the flip mechanism (2). The flip mechanism (2) is provided with a limiting piece (24) for fixing the curled edge of the sealing film (211) at the edge thereof.

5. The device for curing glue for automobile parts according to claim 4, characterized in that: The base (1) is provided with a sealing ring (14) between the base (1) and the flip mechanism (2). The sealing ring (14) is located in the vacuum cavity (32).

6. The automobile part glue curing device according to claim 1, wherein: The base (1) is provided with an electric fan (51) for heat dissipation on both sides thereof.

7. The automobile part glue curing device according to claim 1, characterized in that: The flip mechanism (2) is provided with a visual window (221) thereon.

8. The automobile part glue curing device according to claim 6, wherein: The base (1) is provided with a protective fence (5) on the periphery thereof. The electric fan (51) is arranged on the protective fence (5).

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