Hot air heating mechanism for automotive interior cladding part

Abstract

The utility model discloses a hot air heating mechanism for an automotive interior cladding part. Floating plate lifting cylinders (2) are mounted on two sides of the bottom of a floating plate (1); a heater (5) is arranged in the middle of the bottom of the floating plate (1); a heater cylinder (9) is mounted at the tail part of the heater (5); a heating main air pipe (3) is arranged at the top of the floating plate (1), the front part of the heater (5) is connected to the heating main air pipe (3) through a heater connecting mechanism (11), and a plurality of uniformly distributed heating small air nozzles (4) are arranged on the heating main air pipe (3); an exhaust device (7) is arranged at the bottom of the floating plate (1), and a guide rod cylinder (6) is arranged on one side of the exhaust device (7). The whole structure is simple, positioning is accurate, fixing is reliable, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the field of industrial production, in particular to a hot air heating mechanism for an automobile interior covering. Technical Background

[0002] Through market research, there are many cases of hot air heating for interior decoration parts, but they are all for projects that are ventilated and heated in the heating area all the time, and the hot air continues to work when heating is not needed. There are few cases of exhausting hot air when the heating area of ​​the interior decoration parts does not need to be heated. Considering that the edge heating area of ​​the interior decoration parts is made according to the traditional method of heating the product with hot air all the time, it will cause safety hazards, such as scalding the product; on the other hand, it will also increase the temperature of the mold cavity and the cooling effect cannot be optimal. In order to meet the needs of customers and consumers, it is necessary to improve the existing technology. Utility Model Content

[0003] The purpose of the utility model is to provide a hot air heating mechanism for automobile interior covering parts, so as to solve the above-mentioned existing production technology problems, optimize the production status quo, and adapt to market demand.

[0004] The utility model discloses a hot air heating mechanism for automobile interior covering parts, comprising a floating plate 1, a floating plate lifting cylinder 2, a heating main air duct 3, a heating small air nozzle 4, a heater 5, a guide rod cylinder 6, an exhaust device 7, a proximity switch 8, a heater cylinder 9, a slide rail 10, a heater connecting mechanism 11, and a limit block 12;

[0005] Floating plate lifting cylinders 2 are installed on both sides of the bottom of the floating plate 1;

[0006] A heater 5 is provided at the middle of the bottom of the floating plate 1, and a heater cylinder 9 is installed at the tail of the heater 5; a limit block 12 is provided at the middle of the bottom of the floating plate 1, and the limit block 12 is located at the tail of the heater 5, and the limit block 12 is used to limit the backward movement distance of the heater 5;

[0007] A heating main air duct 3 is arranged on the top of the floating plate 1, and the front part of the heater 5 is connected to the heating main air duct 3 through a heater connecting mechanism 11, and a plurality of evenly distributed heating small air nozzles 4 are arranged on the heating main air duct 3;

[0008] An exhaust device 7 is provided at the bottom of the floating plate 1 , a guide rod cylinder 6 is provided on one side of the exhaust device 7 , and a proximity switch 8 is also provided on the top of the guide rod cylinder 6 .

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] The utility model improves the safety of hot air heating and the stability of mold cooling. Compared with the traditional method, it improves production efficiency, saves production time and shortens the project cycle. In this mechanism, when the hot air does not need to heat the skin, the hot air will be discharged to other places. Compared with the existing method, long-term heating of the product has great safety hazards. Therefore, in this new mechanism, the key to the new type is to improve the safety and reliability of operation and achieve the best mold cooling effect. The whole structure is simple, the positioning is accurate, the fixation is reliable, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the new utility model;

[0012] Figure 2 It is a structural schematic diagram of the practical heater 5 of the present invention;

[0013] Figure 3 It is a structural schematic diagram of the practical exhaust device 7 of the present invention;

[0014] Figure 4 It is a structural schematic diagram of a practical heater connection mechanism 11 of the present invention.

[0015] In the figure: 1. floating plate; 2. lifting cylinder; 3. heating main air duct; 4. heating small air nozzle; 5. heater; 6. guide rod cylinder; 7. exhaust device; 8. proximity switch; 9. heater cylinder; 10. slide rail; 11. heater connecting mechanism; 12. limit block. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] Example 1

[0018] A hot air heating mechanism for automobile interior covering parts comprises a floating plate 1, a floating plate lifting cylinder 2, a heating main air duct 3, a heating small air nozzle 4, a heater 5, a guide rod cylinder 6, an exhaust device 7, a proximity switch 8, a heater cylinder 9, a slide rail 10, a heater connecting mechanism 11, and a limit block 12.

[0019] Floating plate lifting cylinders 2 are installed on both sides of the bottom of the floating plate 1.

[0020] A heater 5 is arranged at the middle bottom of the floating plate 1 , and a heater cylinder 9 is installed at the tail of the heater 5 ; a limit block 12 is arranged at the middle bottom of the floating plate 1 , and the limit block 12 is located at the tail of the heater 5 , and the limit block 12 is used to limit the backward movement distance of the heater 5 .

[0021] A heating main air duct 3 is arranged on the top of the floating plate 1 , and the front of the heater 5 is connected to the heating main air duct 3 through a heater connecting mechanism 11 , and a plurality of evenly distributed heating small air nozzles 4 are arranged on the heating main air duct 3 .

[0022] An exhaust device 7 is provided at the bottom of the floating plate 1 , a guide rod cylinder 6 is provided on one side of the exhaust device 7 , and a proximity switch 8 is also provided on the top of the guide rod cylinder 6 .

[0023] The floating plate lifting cylinder 2 is vertically arranged, and the floating plate lifting cylinder 2 drives the floating plate 1 to move in the up and down directions.

[0024] The guide rod cylinder 6 is arranged horizontally, and the guide rod cylinder 6 drives the exhaust device 7 to move in the left and right directions.

[0025] The specific model of proximity switch 8 is: Omron: E2E(-Z)-X4MD1-M3G

[0026] The heater cylinder 9 is arranged horizontally, a slide rail 10 is arranged on the cylinder shaft of the heater cylinder 9, a heater 5 is connected and fixed on the cylinder shaft of the heater cylinder 9, and the heater cylinder 9 can drive the heater 5 to move left and right.

[0027] The heater 5 includes a hot air connection cavity 5.1, a first heat insulation board 5.2, a heater fixing bracket 5.3, and a Leidan heater 5.4, wherein: the heater fixing bracket 5.3 is L-shaped, the Leidan heater 5.4 is mounted on the heater fixing bracket 5.3 by bolts, and the heater fixing bracket 5.3 and the Leidan heater 5.4 are integrally mounted on the bottom of a slider that moves in cooperation with a slide rail 10; the front of the Leidan heater 5.4 is provided with a first heat insulation board 5.2, the front of the first heat insulation board 5.2 is provided with a hot air connection cavity 5.1, and the hot air connection cavity 5.1 can extend into the heater connection mechanism 11.

[0028] The exhaust device 7 comprises a signal baffle 7.1, a heater fastening block 7.2, a second heat insulating plate 7.3, a cylinder 7.4 and a hollow sheet metal cavity 7.5; wherein: the second heat insulating plate 7.3 is fixedly mounted on the top of the cylinder 7.4, the heater fastening block 7.2 is fixedly mounted on the top of the second heat insulating plate 7.3, the heater fastening block 7.2 is L-shaped, the hollow sheet metal cavity 7.5 is fixedly mounted on the side thereof, and the L-shaped signal baffle 7.1 is fixedly mounted on the top of the hollow sheet metal cavity 7.5.

[0029] The heater connection mechanism 11 comprises a hollow connection cavity 11.1, a third heat insulation board 11.2, a cavity fixing block 11.3 and a hot air duct 11.4; wherein the hollow connection cavity 11.1 can be sleeved on the outside of the hot air connection cavity 5.1, a circular third heat insulation board 11.2 is fixed to the rear of the hollow connection cavity 11.1, a hot air duct 11.4 is fixed to the rear of the third heat insulation board 11.2, and the front end of the hot air duct 11.4 is engaged and fixed in the cavity fixing block 11.3.

[0030] Example 2

[0031] The operating principle of the hot air heating mechanism for automotive interior coverings:

[0032] See also Figure 1 , the heater cylinder 9 retreats to its place; the guide rod cylinder 6 advances to its place; the device in the exhaust state is separated; the proximity switch 8 detects the heater cylinder to see if the heater cylinder 9 retreats to its place; the lifting cylinder 2 rises to its place, so that the heater 5 is separated from the 11 hot air connection mechanism; the hot air connection mechanism 11 is inserted, and ventilation begins to heat the surface, completing the entire heating action, providing a certain guarantee for the subsequent hemming action. 9 The heater cylinder retreats to its place, so that the device in the heating state is separated; 2 The lifting cylinder descends to its place; 9 The heater cylinder advances to its place; 7 The exhaust device is inserted; 6 The guide rod cylinder retreats to its place to reinforce the connection; the hot air is discharged from here; it can heat when it is needed, and can discharge the airflow to other places when it is not needed, making the mechanical action more humane.

[0033] In this embodiment, the product is placed in the lower mold cavity with the skin facing down, the upper mold presses the product, and the hot air mechanism rises to the heating position to blow hot air to heat the skin. When heating is not needed, the hot air is blown to the exhaust device to be discharged elsewhere.

[0034] The above is only a preferred embodiment of the utility model. It should be pointed out that for ordinary technicians in this field, other embodiments obtained without creative work, several similar deformations and improvements made without departing from the creative concept of the utility model, and all equal changes and improvements made within the scope of application of the utility model should fall within the scope of the patent coverage of the utility model.

Claims

1. A hot air heating mechanism for automobile interior covering parts, characterized in that: It comprises a floating plate (1), a floating plate lifting cylinder (2), a heating main air duct (3), a heating small air nozzle (4), a heater (5), a guide rod cylinder (6), an exhaust device (7), a proximity switch (8), a heater cylinder (9), a slide rail (10), a heater connecting mechanism (11), and a limit block (12); Floating plate lifting cylinders (2) are installed on both sides of the bottom of the floating plate (1); A heater (5) is arranged at the middle position of the bottom of the floating plate (1), and a heater cylinder (9) is installed at the tail of the heater (5); a limit block (12) is arranged at the middle position of the bottom of the floating plate (1), and the limit block (12) is located at the tail of the heater (5), and the limit block (12) is used to limit the backward movement distance of the heater (5); A heating main air duct (3) is arranged on the top of the floating plate (1), the front part of the heater (5) is connected to the heating main air duct (3) through a heater connecting mechanism (11), and a plurality of evenly distributed heating small air nozzles (4) are arranged on the heating main air duct (3); An exhaust device (7) is arranged at the bottom of the floating plate (1), a guide rod cylinder (6) is arranged on one side of the exhaust device (7), and a proximity switch (8) is also arranged on the top of the guide rod cylinder (6).

2. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The floating plate lifting cylinder (2) is arranged vertically, and the floating plate lifting cylinder (2) drives the floating plate (1) to move in the up and down directions.

3. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The heater (5) comprises a hot air connection cavity (5.1), a first heat insulation board (5.2), a heater fixing bracket (5.3), and a Leidan heater (5.4), wherein: the heater fixing bracket (5.3) is L-shaped, the Leidan heater (5.4) is mounted on the heater fixing bracket (5.3) by bolts, and the heater fixing bracket (5.3) and the Leidan heater (5.4) are integrally mounted on the bottom of a slide block that moves in cooperation with a slide rail (10); the front of the Leidan heater (5.4) is provided with a first heat insulation board (5.2), the front of the first heat insulation board (5.2) is provided with a hot air connection cavity (5.1), and the hot air connection cavity (5.1) can extend into the heater connection mechanism (11).

4. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The guide rod cylinder (6) is arranged horizontally, and the guide rod cylinder (6) drives the exhaust device (7) to move in left and right directions.

5. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The exhaust device (7) comprises a signal baffle (7.1), a heater fixing block (7.2), a second heat insulation board (7.3), a cylinder (7.4) and a hollow sheet metal cavity (7.5); wherein: the second heat insulation board (7.3) is fixedly mounted on the top of the cylinder (7.4), the heater fixing block (7.2) is fixedly mounted on the top of the second heat insulation board (7.3), the heater fixing block (7.2) is L-shaped, the hollow sheet metal cavity (7.5) is fixedly mounted on the side of the heater fixing block (7.2), and the L-shaped signal baffle (7.1) is fixedly mounted on the top of the hollow sheet metal cavity (7.5).

6. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The model of the proximity switch (8) is Omron E2E-Z-X4MD1-M3G.

7. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The heater cylinder (9) is arranged horizontally, a slide rail (10) is arranged on the cylinder shaft of the heater cylinder (9), a heater (5) is connected and fixed on the cylinder shaft of the heater cylinder (9), and the heater cylinder (9) can drive the heater (5) to move left and right.

8. The hot air heating mechanism for automobile interior covering parts according to claim 1, characterized in that: The heater connection mechanism (11) comprises a hollow connection cavity (11.1), a third heat insulation board (11.2), a cavity fixing block (11.3) and a hot air duct (11.4); wherein the hollow connection cavity (11.1) can be sleeved on the outside of the hot air connection cavity (5.1), a circular third heat insulation board (11.2) is fixed to the rear of the hollow connection cavity (11.1), a hot air duct (11.4) is fixed to the rear of the third heat insulation board (11.2), and the front end of the hot air duct (11.4) is engaged and fixed in the cavity fixing block (11.3).

Images