Drying tunnel for production of automobile cladding parts

Abstract

The utility model discloses a drying tunnel for producing an automobile cladding part, which comprises a drying oven, a feeding hole is formed in the upper part of the left side of the drying oven, a discharging hole is formed in the lower part of the right side of the drying oven, the upper side wall of the drying oven is communicated with a stirring hot-air blower, and a heater is arranged on the rear side wall of the drying oven. Three conveyor belt machines which are arranged at equal intervals are sequentially arranged in the drying oven from top to bottom, and the conveying directions of the uppermost conveyor belt machine and the lowermost conveyor belt machine are consistent. By arranging the three conveying belt machines from top to bottom and the two lifting material moving mechanisms, automatic material moving of the automobile wrapping parts between the two conveying belt machines is achieved, the automobile wrapping parts are moved twice among the three conveying belt machines, continuous conveying displacement of the automobile wrapping parts on the three conveying belt machines is guaranteed, and the conveying efficiency of the automobile wrapping parts is improved. The length of the drying tunnel is increased, the occupied area is small, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technology field of automobile cladding, specifically a drying channel for automobile cladding production. BACKGROUND

[0002] The proportion of soft cover area in automobile interior will gradually increase, and users pay more attention to driving comfort, aesthetics and intelligent personalization of interior decoration, so the appearance quality of cladding is very high, and the research and development of automatic equipment and tooling are the most powerful guarantee for quality. In the production process of cladding, it needs to go through the baking process: that is, the automobile armrest skeleton sprayed with glue and the cladding skin are placed on the special drying channel equipment for baking, and after baking, the subsequent cladding process can be carried out through the cladding mold.

[0003] In a kind of drying channel for automobile cladding production (patent No. CN220371513U) of China patent, the device includes drying box, multiple drying cavities, multiple conveyor belt mechanisms, heating mechanism and multiple stirring hot air fans, multiple drying cavities are arranged in the inside of drying box from top to bottom, conveyor belt mechanism is installed in corresponding drying cavity, heating mechanism is installed in the inside of drying box, stirring hot air fan is installed at the top of drying box at equal distance and is communicated with drying cavity, multiple groups of feeding area and multiple groups of discharging area are arranged on both sides of drying box, the device can simultaneously transport and dry multiple cladding by being provided with multiple up-and-down distributed conveyor belt mechanisms, thereby improving drying efficiency, and multiple groups of stirring hot air fans are also provided, which can disturb and stir the airflow in the drying cavity, that is, hot air can be uniformly blown to the cladding in the drying cavity, thereby greatly improving drying effect, so that production efficiency can be greatly improved. However, in order to ensure the drying time and drying effect of automobile cladding, multiple drying cavities need to be set, which leads to that the device is too long and occupies a large space, so it is not convenient to use. SUMMARY

[0004] The utility model aims at providing a drying channel for automobile cladding production to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of drying channel for automobile cladding production, including oven, it is characterized in that, the left upper portion of the oven is equipped with feed inlet, the right lower portion of the oven is equipped with discharge port;The upper side wall of the oven is connected with stirring hot air fan, the rear side wall of the oven is equipped with heater;Three equally spaced conveyor belts are sequentially arranged in the oven from top to bottom, the conveying direction of the uppermost and the lowermost two conveyor belts is consistent, the conveying direction of the middle conveyor belt is opposite to the conveying direction of the other two conveyor belts;Lifting transfer mechanism is arranged between each adjacent two conveyor belts, and one lifting transfer mechanism is arranged on the left side wall of the oven, and the other lifting transfer mechanism is arranged on the right side wall of the oven;

[0006] Each lifting transfer mechanism includes a cover connected to one side of the oven, a servo motor is fixedly connected to the outer side wall of the cover, the main shaft end of the servo motor penetrates into the cover and is fixedly connected to a cam, a pull rod is hingedly connected to the end of the cam away from its rotation center, a positioning mechanism is provided in the cover, a lifting strip is fixedly connected to the positioning mechanism, the upper end of the pull rod is hingedly connected to the lifting strip, a connecting frame is fixedly connected to one side of the lifting strip, an L-shaped material moving plate is fixedly connected to the end of the connecting frame away from the lifting strip, and a material pushing mechanism is provided on the vertical side wall of the L-shaped material moving plate.

[0007] As a further scheme of the utility model: wherein, the positioning mechanism includes positioning rods and positioning sleeves, two positioning rods are vertically fixed in the cover, and a positioning sleeve is sleeved and slidably connected to each of the two positioning rods, and the lifting strip is fixedly connected to the two positioning sleeves.

[0008] As a further scheme of the utility model: wherein, the material pushing mechanism includes an electric push rod and a material pushing plate, the material pushing plate and the electric push rod are arranged on the inner and outer sides of the vertical side wall of the L-shaped material moving plate, the electric push rod is vertically fixed to the outer wall of the vertical side wall of the L-shaped material moving plate, and the output end of the electric push rod penetrates to the inner wall of the vertical side wall of the L-shaped material moving plate and is fixedly connected to the vertically arranged material pushing plate.

[0009] As a further scheme of the utility model: wherein, one side of the oven is fixedly connected to a control panel, and the control panel is electrically connected to the stirring hot air fan, the heater, the conveyor belt and the lifting transfer mechanism.

[0010] As a further scheme of the utility model: wherein, one end of the uppermost conveyor belt extends to the outside of the feed inlet, and one end of the lowermost conveyor belt extends to the outside of the discharge port.

[0011] As a further scheme of the utility model: wherein, three access doors are sequentially arranged on the front side wall of the oven from top to bottom, and each access door is correspondingly arranged with one conveyor belt.

[0012] Compared with the prior art, the automobile covering production drying channel has the beneficial effects that:

[0013] The automobile covering production drying channel is provided with three upward conveying belt machines and two lifting material moving mechanisms, when the automobile covering is dried and processed by using the device, the automobile covering is placed on the uppermost conveying belt machine from the feeding port, when the automobile covering is conveyed to the corresponding L-shaped material moving plate by the conveying belt machine, the servo motor is started to work, the cam is driven to rotate, the pull rod is driven to swing and displace, the lifting strip can be pulled to move downward, the L-shaped material moving plate fixed with the connecting frame is driven to move downward, when the automobile covering on the L-shaped material moving plate is displaced to one side of the lower conveying belt machine, the electric push rod is started to work to elongate, the automobile covering on the L-shaped material moving plate is pushed to the conveying belt machine to be conveyed, the automatic material moving of the automobile covering between the two conveying belt machines is realized, the automobile covering is moved twice between the three conveying belt machines, the continuous conveying displacement of the automobile covering on the three conveying belt machines is ensured, the length of the drying channel is increased, and the area occupied is small. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of the automobile covering production drying channel of the utility model;

[0015] Figure 2 It is a sectional structure schematic view of the automobile covering production drying channel of the utility model;

[0016] Figure 3 It is a perspective structural schematic view of the automobile covering production drying channel of the utility model; Figure 2 It is an enlarged structural schematic view of A of the utility model;

[0017] Figure 4 It is a perspective sectional structural schematic view of the cover of the utility model.

[0018] The corresponding relationship between the annotations of the drawings and the component names in the drawings is as follows:

[0019] 1, oven; 2, feeding port; 3, discharging port; 4, stirring hot air blower; 5, heater; 6, conveying belt machine; 7, cover; 8, servo motor; 9, cam; 10, pull rod; 11, lifting strip; 12, connecting frame; 13, L-shaped material moving plate; 14, positioning rod; 15, positioning sleeve; 16, electric push rod; 17, pushing plate; 18, control panel; 19, access door. DETAILED DESCRIPTION

[0020] The utility model will be further described and explained in combination with the drawings and examples.

[0021] Please refer to Figures 1 to 4The utility model provides a kind of drying channel for automobile cladding production, it includes oven 1, feed inlet 2, discharge port 3, stirring hot air fan 4, heater 5, conveying belt machine 6, lifting material moving mechanism and control panel 18.Control panel 18 is arranged on the side wall of oven 1, and control panel 18 is electrically connected with stirring hot air fan 4, heater 5, conveying belt machine 6 and lifting material moving mechanism respectively, i.e.

[0022] In the embodiment, the feed inlet 2 is opened in the upper left side of the oven 1, and the discharge port 3 is opened in the lower right side of the oven 1.

[0023] The stirring hot air fan 4 is connected to the upper side wall of the oven 1, and the heater 5 is arranged on the rear side wall of the oven 1. The cooperation of the heater 5 and the stirring hot air fan 4 can dry the automobile cladding in the oven 1 by hot air.

[0024] Three conveying belt machines 6 are arranged in the oven 1 from top to bottom, which forms three drying channels with the length of the conveying belt machines 6, and the actual floor area is only the length of one conveying belt machine 6, greatly saving the floor space. In the embodiment, the three conveying belt machines 6 are arranged horizontally, the uppermost conveying belt machine 6 enters the oven 1 from the left feed inlet 2, the middle conveying belt machine 6 is located in the oven 1, and the lowermost conveying belt machine 6 exits the oven 1 from the discharge port 3. The conveying directions of the uppermost and lowermost conveying belt machines 6 are consistent, and the conveying direction of the middle conveying belt machine 6 is opposite to that of the other two conveying belt machines 6.

[0025] A lifting material moving mechanism is arranged between each adjacent two conveying belt machines 6, and one lifting material moving mechanism is arranged on the left side wall of the oven 1, and the other lifting material moving mechanism is arranged on the right side wall of the oven 1. In the embodiment, the lifting material moving mechanism between the uppermost conveying belt machine 6 and the middle conveying belt machine 6 is arranged on the right side wall of the oven 1, and the lifting material moving mechanism between the middle conveying belt machine 6 and the lowermost conveying belt machine 6 is arranged on the left side wall of the oven 1.

[0026] Each lifting material moving mechanism includes a housing 7, a servo motor 8, a cam 9, a pull rod 10, a lifting bar 11, a connecting frame 12, an L-shaped material moving plate 13, a positioning mechanism, and a pushing mechanism. The cam 9, the pull rod 10, the lifting bar 11, the connecting frame 12, the L-shaped material moving plate 13, the positioning mechanism, and the pushing mechanism are covered in the housing 7. The servo motor 8 is vertically fixedly connected to the outer side wall of the housing 7, and the main shaft end of the servo motor 8 penetrates into the housing 7 and is fixedly connected with the cam 9.

[0027] The cam 9 is hingedly connected with a pull rod 10 at one end away from the rotation center of the cam 9, and the positioning mechanism is fixedly connected with a lifting bar 11 arranged in a horizontal manner, the upper end of the pull rod 10 is hingedly connected with the central part of the lifting bar 11; one side surface of the lifting bar 11 is fixedly connected with a connecting frame 12 in a vertical manner, and the connecting frame 12 is fixedly connected with an L-shaped material moving plate 13 at one end away from the lifting bar 11, the movement stroke of the L-shaped material moving plate 13 is limited only between the two adjacent conveyor belts 6, so as to meet the material moving of the automobile cladding between the two conveyor belts 6.

[0028] The vertical side wall of the L-shaped material moving plate 13 is provided with a material pushing mechanism, when the automobile cladding is conveyed to the L-shaped material moving plate 13 by the upper conveyor belt 6, the servo motor 8 is started to work, the cam 9 is driven to rotate, and then the pull rod 10 is driven to swing and displace, the lifting bar 11 can be pulled to move downward, and then the L-shaped material moving plate 13 fixed with the connecting frame 12 is driven to move downward, until the automobile cladding on the L-shaped material moving plate 13 is displaced to one side of the lower conveyor belt 6, the material pushing mechanism pushes the automobile cladding to the lower conveyor belt 6 to continue to be conveyed in the oven 1, the automatic material moving of the automobile cladding between the two conveyor belts 6 is realized, the continuous conveying displacement of the automobile cladding on the three conveyor belts 6 is ensured, the length of the oven is increased, and the occupied area is small.

[0029] As shown in Figure 4 : the positioning mechanism comprises a positioning rod 14 and a positioning sleeve 15, two positioning rods 14 are fixed in the shell 7 in a vertical and parallel manner, and the two positioning rods 14 are both sleeved and slidably connected with the positioning sleeve 15, the lifting bar 11 is fixedly connected with the two positioning sleeves 15, when the lifting bar 11 is displaced, the two positioning sleeves 15 are driven to slide and displace on the two positioning rods 14, so as to ensure the lifting bar 11 to move straight up and straight down.

[0030] As shown in Figure 3 and Figure 4As shown: the pushing mechanism includes an electric push rod 16 and a pushing plate 17, the pushing plate 17 and the electric push rod 16 are arranged on the inner and outer sides of the vertical side wall of the L-shaped material moving plate 13, the electric push rod 16 is vertically fixed on the outer wall of the vertical side wall of the L-shaped material moving plate 13, the output end of the electric push rod 16 penetrates to the inner wall of the vertical side wall of the L-shaped material moving plate 13 and is fixedly connected with the vertically arranged pushing plate 17. Starting the electric push rod 16 to work makes it elongate, and the automobile covering on the L-shaped material moving plate 13 can be pushed to the conveying belt machine 6 for conveying. The pushing plate 17 can be additionally provided with a contact sensor, after the contact sensor contacts the automobile covering, the servo motor 8 is first started to work, the L-shaped material moving plate 13 is driven to move downward to one side of the lower conveying belt machine 6, then the electric push rod 16 is started to push the pushing plate 17 to push the automobile covering to the lower conveying belt machine 6, when the automobile covering is separated from the contact sensor, at this time, the electric push rod 16 is retracted, and the servo motor 8 is started to work to reset the L-shaped material moving plate 13 to the upper conveying belt machine 6, realizing the automatic material moving of the automobile covering between the two conveying belt machines 6, and the automatic control of the contact sensor realizes the operation, which is the prior art, so it will not be explained here.

[0031] As shown in the figure: Figure 1 The uppermost conveying belt machine 6 extends to the outside of the feeding port 2, facilitating the placement of the automobile covering, and the lowermost conveying belt machine 6 extends to the outside of the discharging port 3, facilitating the removal of the automobile covering.

[0032] As shown in the figure: Figure 1 The front side wall of the oven 1 is sequentially provided with access doors 19 from top to bottom, each access door 19 is correspondingly arranged with a conveying belt machine 6, and the three access doors 19 facilitate the maintenance of the interior of the oven 1.

[0033] The working principle of the utility model is: when the device is used for drying and processing the automobile covering, the automobile covering is placed on the uppermost conveying belt machine 6 from the feeding port 2, and when the conveying belt machine 6 conveys the automobile covering to the corresponding L-shaped material moving plate 13, the servo motor 8 is started to work, the cam 9 rotates, the pull rod 10 swings and moves, the downward moving pull rod 10 can pull the lifting strip 11 to move downward, and then drive the L-shaped material moving plate 13 fixed with the connecting frame 12 to move downward, until the automobile covering on the L-shaped material moving plate 13 is moved to one side of the lower conveying belt machine 6; at this time, the electric push rod 16 is started to work to elongate, and the automobile covering on the L-shaped material moving plate 13 can be pushed to the conveying belt machine 6 for conveying, so as to realize the automatic material moving of the automobile covering between the two conveying belt machines 6. The automobile covering is moved twice between the three conveying belt machines 6, which can ensure the continuous conveying displacement of the automobile covering on the three conveying belt machines 6, increase the length of the drying channel, and save the floor area.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A tunnel for the production of automotive covers, comprising a tunnel oven (1), characterized in that, The left upper part of the oven (1) is provided with an inlet (2), and the right lower part of the oven (1) is provided with an outlet (3); the upper side wall of the oven (1) is provided with a stirring hot air fan (4) in communication, and the rear side wall of the oven (1) is provided with a heater (5); three conveying belt machines (6) are sequentially arranged at equal intervals in the oven (1) from top to bottom, the conveying directions of the uppermost and the lowermost two conveying belt machines (6) are consistent, and the conveying direction of the middle conveying belt machine (6) is opposite to that of the other two conveying belt machines (6); a lifting material moving mechanism is arranged between every two adjacent conveying belt machines (6), and one lifting material moving mechanism is arranged on the left side wall of the oven (1), and the other lifting material moving mechanism is arranged on the right side wall of the oven (1). Each lifting material moving mechanism comprises a cover (7) arranged in communication with one side of the oven (1), a servo motor (8) is fixedly connected to the outer side wall of the cover (7), the main shaft end of the servo motor (8) penetrates into the cover (7) and is fixedly connected with a cam (9), the end of the cam (9) away from the rotation center is hingedly connected with a pull rod (10), a positioning mechanism is arranged in the cover (7), a lifting strip (11) is fixedly connected to the positioning mechanism, the upper end of the pull rod (10) is hingedly connected with the lifting strip (11), one side of the lifting strip (11) is fixedly connected with a connecting frame (12), one end of the connecting frame (12) away from the lifting strip (11) is fixedly connected with an L-shaped material moving plate (13), and the vertical side wall of the L-shaped material moving plate (13) is provided with a material pushing mechanism.

2. The oven for producing a car covering member according to claim 1, wherein The positioning mechanism comprises a positioning rod (14) and a positioning sleeve (15), two positioning rods (14) are vertically arranged side by side in the cover (7), and the positioning sleeve (15) is sleeved and slidably connected to the two positioning rods (14), and the lifting strip (11) is fixedly connected with the two positioning sleeves (15).

3. The oven for producing a car covering member according to claim 1, wherein The material pushing mechanism comprises an electric push rod (16) and a material pushing plate (17), the material pushing plate (17) and the electric push rod (16) are arranged on the inner and outer sides of the vertical side wall of the L-shaped material moving plate (13), the electric push rod (16) is vertically fixed on the outer wall of the vertical side wall of the L-shaped material moving plate (13), and the output end of the electric push rod (16) penetrates through the inner wall of the vertical side wall of the L-shaped material moving plate (13) and is fixedly connected with the vertically arranged material pushing plate (17).

4. The oven for producing a car covering member according to claim 1, wherein One side of the oven (1) is fixedly connected with a control panel (18), and the control panel (18) is electrically connected with the stirring hot air fan (4), the heater (5), the conveying belt machine (6) and the lifting material moving mechanism, respectively.

5. The oven for producing a car covering member according to claim 1, wherein One end of the uppermost conveying belt machine (6) extends to the outside of the inlet (2), and one end of the lowermost conveying belt machine (6) extends to the outside of the outlet (3).

6. The oven for producing a car covering member according to claim 1, wherein Three inspection doors (19) are sequentially arranged on the front side wall of the oven (1) from top to bottom, and each inspection door (19) is correspondingly arranged with one conveying belt machine (6).

Images