Drying device for digital color screen

Abstract

The utility model relates to a drying device for a digital color screen, which comprises a conveyor and a drying device arranged on the conveyor, the drying device comprises a drying machine, an air outlet of the drying machine is connected with an air outlet pipe which is through up and down, the lower end of the air outlet pipe is connected with an adjustable air outlet cover, and the adjustable air outlet cover is connected with the conveyor. The adjustable air outlet cover comprises fixing plates fixedly arranged on the front side and the rear side of an air outlet pipe, swing plates are arranged on the left side and the right side of the air outlet pipe, the upper ends of the swing plates are rotationally arranged between the two fixing plates, the lower ends of the swing plates are connected with vertical plates, and the vertical plates slide on the fixing plates in the left-right direction. Through the arrangement of the adjustable air outlet cover, firstly, heat can be better gathered, in addition, the distance between the vertical plates on the left side and the right side can be adjusted according to digital color screens of different sizes and specifications, hot air can be better gathered and blown to a glue position, then the drying speed is increased, the drying effect is enhanced, the production speed is further increased, and benefits are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of digital screens, in particular to a drying device for digital color screens. Background Art

[0002] LED digital color screen products are widely used in induction cookers, electric pressure cookers, electric water heaters, electric fans, humidifiers, air conditioners, DVB set-top boxes and other fields as a display surface in the equipment.

[0003] During the processing of digital color screens, glue needs to be dispensed at designated locations. After the glue is dispensed, it needs to be dried in time. The existing drying methods mostly use a dryer to blow out hot air, and then use an air collecting hood to concentrate the hot air to the glue location. However, the size of the existing air collecting hood cannot be adjusted, so it cannot adapt to the size of digital color screens. As a result, the glue dispensing parts are heated unevenly, that is, the drying is uneven, which not only reduces the drying efficiency but also has a poor drying effect. Utility Model Content

[0004] The present invention aims to solve one of the problems existing in the existing related technologies to at least a certain extent. To this end, the present invention provides a drying device for a digital color screen.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A drying device for a digital color screen includes a conveyor and a drying device arranged on the conveyor, the drying device includes a dryer, an air outlet pipe that runs through the upper and lower parts is connected to the air outlet of the dryer, and an adjustable air outlet cover is connected to the lower end of the air outlet pipe. The adjustable air outlet cover includes a fixed plate fixed on the front and rear sides of the air outlet pipe, and a swing plate is provided on the left and right sides of the air outlet pipe. The upper end of the swing plate is rotatably arranged between the two fixed plates, and the lower end of the swing plate is connected to a vertical plate, and the vertical plate slides on the fixed plate in the left and right directions.

[0007] In some embodiments, bending plates are provided on the front and rear sides of the vertical plate, guide columns are provided on the upper and lower ends of the outer side of the bending plate, and horizontal sliding grooves that can cooperate with the guide columns are provided on the fixed plate, and the guide columns are slidably arranged in the horizontal sliding grooves.

[0008] In some embodiments, a first rotating shaft is provided at the upper end of the swing plate, and a second rotating shaft is provided at the lower end of the swing plate. The first rotating shaft is rotatably provided between the two fixed plates. A vertical slide groove is provided on the bending plate, and the end of the second rotating shaft is provided in the vertical slide groove.

[0009] In some embodiments, an automatic adjustment device is further provided on the fixed plate, and the automatic adjustment device can drive the vertical plates on the left and right sides to move inward or outward relative to each other at the same time.

[0010] In some embodiments, the automatic adjustment device includes a motor mounting base provided on the fixed plate, a motor is provided on the motor mounting base, a gear is provided on the output shaft of the motor, and a rack that can slide left and right and engage with the gear is spaced apart on one side of the fixed plate, and one end of the rack is connected to the guide column through a connecting component.

[0011] In some embodiments, the connecting assembly includes a longitudinal plate and a transverse plate spaced above and below the ends of the longitudinal plate. The transverse plate is connected to the guide column and can block the transverse slide groove. The longitudinal plate is connected to the rack.

[0012] In some embodiments, a box is provided on the conveyor, the dryer is provided on the upper side of the box, the air outlet pipe and the adjustable air outlet hood are provided in the box, a support frame is also provided in the box, and the fixing plate is provided on the support frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] Through the setting of the adjustable air hood, first of all, the heat can be better concentrated. In addition, the distance between the vertical plates on the left and right sides can be adjusted according to the different sizes of digital color screens, so that the hot air can be better concentrated and blown onto the glue position, thereby increasing the drying rate, enhancing the drying effect, further accelerating the production rate and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustable air outlet cover of the utility model;

[0018] Figure 4 This is a schematic diagram of the top view of the adjustable air outlet cover of the utility model;

[0019] Figure 5 For this utility model Figure 4 AA cross-sectional view;

[0020] Figure 6 This is a schematic diagram of the exploded structure of the adjustable air outlet hood of the present invention. DETAILED DESCRIPTION

[0021] The following detailed description provides various embodiments or examples for implementing the present invention. These are, of course, merely examples and are not intended to be limiting. Furthermore, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. This repetition is for simplicity and clarity in describing the present invention and does not imply a specific relationship between the various embodiments and / or configurations discussed.

[0022] like Figures 1-6 The drying device for a digital color screen shown in the figure includes a conveyor 1 and a drying device arranged on the conveyor 1, the drying device includes a dryer 2, and an air outlet pipe 3 that runs through the upper and lower parts is connected to the air outlet of the dryer 2, and an adjustable air outlet hood 4 is connected to the lower end of the air outlet pipe 3, and the adjustable air outlet hood 4 includes a fixed plate 5 fixed on the front and rear sides of the air outlet pipe 3, and a swing plate 6 is provided on the left and right sides of the air outlet pipe 3, the upper end of the swing plate 6 is rotatably arranged between the two fixed plates 5, and the lower end of the swing plate 6 is connected to a vertical plate 7, and the vertical plate 7 slides on the fixed plate 5 in the left and right directions.

[0023] In the present invention, the adjustable air hood 4 is provided, firstly, heat can be better gathered. In addition, the distance between the vertical plates 7 on the left and right sides can be adjusted according to the different sizes of digital color screens, so that the hot air can be better gathered and blown onto the glue position, thereby increasing the drying rate, enhancing the drying effect, further accelerating the production rate, and improving efficiency.

[0024] See also Figure 1 、 Figure 2 As shown, a box body 71 is provided on the conveyor 1, the dryer 2 is provided on the upper side of the box body 71, the air outlet pipe 3 and the adjustable air outlet cover 4 are provided in the box body 71, and a support frame 72 is also provided in the box body 71, and the fixing plate 5 is provided on the support frame 72.

[0025] See also Figure 6 As shown, bending plates 21 are provided on the front and rear sides of the vertical plate 7, and guide columns 22 are provided on the upper and lower ends of the outer side of the bending plate 21. A horizontal sliding groove 23 that can cooperate with the guide column 22 is provided on the fixed plate 5. The guide column 22 is slidably arranged in the horizontal sliding groove 23. The guide column 22 slides left and right in the horizontal sliding groove 23 to achieve the adjustment of the position of the vertical plate 7 and ensure that the vertical plate 7 remains in a vertical shape.

[0026] See also Figure 3-Figure 6As shown, a first rotating shaft 31 is provided at the upper end of the swinging plate 6, and a second rotating shaft 32 is provided at the lower end of the swinging plate 6. The first rotating shaft 31 is rotatably provided between the two fixed plates 5, and a vertical slide groove 33 is provided on the bending plate 21. The end of the second rotating shaft 32 is provided in the vertical slide groove 33, and the second rotating shaft 32 can slide in the vertical slide groove 33 by sliding the vertical plate 7 left and right, thereby adjusting the swing angle of the swinging plate 6, so that the lower end of the swinging plate 6 remains in contact with one side of the vertical plate 7, thereby allowing the hot air to be better transported downward.

[0027] Furthermore, an automatic adjustment device is provided on the fixed plate 5 , and the automatic adjustment device can drive the vertical plates 7 on the left and right sides to move inward or outward relative to each other at the same time.

[0028] Furthermore, the automatic adjustment device includes a motor mounting base 51 provided on the fixed plate 5, a motor 52 is provided on the motor mounting base 51, a gear 53 is provided on the output shaft of the motor 52, and a rack 54 that can slide left and right and engage with the gear 53 is spaced apart on the upper and lower sides of one side of the fixed plate 5, and one end of the rack 54 is connected to the guide column 22 through a connecting component.

[0029] When the automatic adjustment device is working, the motor 52 drives the gear 53 to rotate, and the gear 53 engages with the rack 54, so that the racks 54 on the upper and lower sides move inward or outward relative to each other, thereby achieving the function of synchronously adjusting the distance between the vertical plates 7.

[0030] See also Figure 3 、 Figure 6 As shown, the connecting assembly includes a longitudinal plate 61 and a transverse plate 62 spaced apart at both ends of the longitudinal plate 61. The transverse plate 62 is connected to the guide column 22, and the transverse plate 62 can block the transverse chute 23. The longitudinal plate 61 is connected to the rack 54, and the transverse chute 23 is blocked by the transverse plate 62 to prevent excessive overflow of hot air from the transverse chute 23.

[0031] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above in conjunction with the accompanying drawings. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for a digital color screen, comprising a conveyor (1) and a drying device provided on the conveyor (1), characterized in that: The drying device comprises a dryer (2), an air outlet of the dryer (2) is connected to an air outlet pipe (3) that passes through the upper and lower parts, an adjustable air outlet cover (4) is connected to the lower end of the air outlet pipe (3), the adjustable air outlet cover (4) comprises a fixed plate (5) fixedly arranged on the front and rear sides of the air outlet pipe (3), and a swing plate (6) is arranged on the left and right sides of the air outlet pipe (3), the upper end of the swing plate (6) is rotatably arranged between the two fixed plates (5), the lower end of the swing plate (6) is connected to a vertical plate (7), and the vertical plate (7) slides on the fixed plate (5) in the left and right directions.

2. A drying device for a digital color screen according to claim 1, characterized in that: The vertical plate (7) is provided with a bending plate (21) on both the front and rear sides, and a guide column (22) is provided on the upper and lower ends of the outer side of the bending plate (21). The fixed plate (5) is provided with a transverse sliding groove (23) that can cooperate with the guide column (22), and the guide column (22) is slidably arranged in the transverse sliding groove (23).

3. The drying device for a digital color screen according to claim 2, characterized in that: A first rotating shaft (31) is provided at the upper end of the swing plate (6), and a second rotating shaft (32) is provided at the lower end of the swing plate (6). The first rotating shaft (31) is rotatably provided between the two fixed plates (5). A vertical sliding groove (33) is provided on the bending plate (21), and an end portion of the second rotating shaft (32) is provided in the vertical sliding groove (33).

4. The drying device for a digital color screen according to claim 2, characterized in that: An automatic adjustment device is also provided on the fixed plate (5), and the automatic adjustment device can drive the vertical plates (7) on the left and right sides to move inward or outward relative to each other at the same time.

5. The drying device for a digital color screen according to claim 4, characterized in that: The automatic adjustment device comprises a motor mounting seat (51) arranged on the fixed plate (5), a motor (52) arranged on the motor mounting seat (51), a gear (53) arranged on the output shaft of the motor (52), a rack (54) capable of sliding left and right and engaging with the gear (53) spaced apart on one side of the fixed plate (5), and one end of the rack (54) is connected to the guide column (22) through a connecting assembly.

6. The drying device for a digital color screen according to claim 5, characterized in that: The connecting assembly includes a longitudinal plate (61) and a transverse plate (62) spaced above and below the two ends of the longitudinal plate (61); the transverse plate (62) is connected to the guide column (22), and the transverse plate (62) can cover the transverse sliding groove (23); the longitudinal plate (61) is connected to the rack (54).

7. The drying device for a digital color screen according to claim 1, characterized in that: A box (71) is provided on the conveyor (1), the dryer (2) is provided on the upper side of the box (71), the air outlet pipe (3) and the adjustable air outlet cover (4) are provided in the box (71), a support frame (72) is further provided in the box (71), and the fixing plate (5) is provided on the support frame (72).

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