LED processing and drying equipment

Abstract

The LED processing and drying equipment comprises a drying box arranged on an assembly line, an inlet and an outlet located above the assembly line are formed in the two side walls of the drying box, and an upper drying mechanism and a lower drying mechanism are arranged in the positions, on the upper side and the lower side of the assembly line, of the drying box correspondingly; a circulating mechanism connected with the lower drying mechanism is further arranged on the side wall of the drying box above the assembly line; the upper drying mechanism comprises a circle of rectangular surrounding edge abutting against the inner wall of the drying box, inclined plates I are arranged on the two sides in the surrounding edge, an inverted-V-shaped structure is formed between the two sets of inclined plates I, heating plates I are arranged on the top end faces of the inclined plates I, mounting rods are erected in the positions, above the inclined plates I, in the surrounding edge, and the heating plates I are arranged on the top end faces of the mounting rods. A mounting rod is arranged on the top wall of the drying box, a screw penetrating through the top wall of the drying box is fixed to the mounting rod through a rolling bearing, a screw pipe penetrating through the screw is arranged on the top wall of the drying box, an air inlet pipe is further arranged on the top wall of the drying box, and a gas distributor I is arranged at the bottom of the air inlet pipe. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The invention relates to the field of LED processing, and in particular to LED processing and drying equipment. Background Art

[0002] Glue sealing is a critical step in the production process of LED lamps. After glue sealing, the staff needs to dry the newly produced LED lamps. Most of the existing drying equipment requires the LED lamps to be placed inside for overall drying. This drying method undoubtedly increases the trouble of taking and placing and consumes a lot of time, which greatly affects the drying efficiency of LED lamps.

[0003] Therefore, there is a drying device for LED lamp production with patent number CN215676159U. However, when this type of equipment is in use, the hot air flow from the air guide cover is dissipated to the surroundings before it fully contacts the product, which results in it being unable to dry the product well. Summary of the invention

[0004] The purpose of the present invention is to provide an LED processing and drying device.

[0005] The technical problem of the present invention is mainly solved by the following technical solutions:

[0006] An LED processing and drying device includes a drying box arranged on an assembly line, and an inlet and outlet located above the assembly line are arranged on both side walls of the drying box:

[0007] The drying boxes on the upper and lower sides of the assembly line are respectively provided with an upper drying mechanism and a lower drying mechanism, wherein a circulation mechanism connected to the lower drying mechanism is also provided on the side wall of the drying box above the assembly line;

[0008] The upper drying mechanism comprises a circle of rectangular surrounding edges against the inner wall of the drying box, wherein inclined plates I are arranged on both sides of the surrounding edges, and an inverted eight-shaped structure is formed between the two groups of inclined plates I, a heating plate I is arranged on the top surface of the inclined plate I, wherein a mounting rod is arranged in the surrounding edges above the inclined plate I, and a screw rod penetrating the top wall of the drying box is fixed on the mounting rod through a rolling bearing, a spiral tube passing through the screw rod is arranged on the top wall of the drying box, wherein an air inlet pipe is also arranged on the top wall of the drying box, and a gas distributor I is arranged at the bottom of the air inlet pipe;

[0009] The lower drying mechanism comprises inclined plates II arranged on the corresponding two side walls of the drying box, wherein two groups of inclined plates II form an eight-shaped structure, and a heating plate II is arranged on the bottom end surface of the inclined plate II, and a circulation pipe located below the inclined plate II is arranged on the bottom wall of the drying box, wherein a gas distributor II is arranged on the circulation pipe;

[0010] The circulation mechanism comprises a recovery pipe connected to the side wall of the drying box below the perimeter, wherein the recovery pipe is connected to the corresponding circulation pipe, and a fan is arranged on the recovery pipe.

[0011] Preferably, the gas distributor I is arranged in parallel with the corresponding inclined plate I.

[0012] Preferably, the gas distributor II is arranged in parallel with the corresponding inclined plate II.

[0013] Preferably, the bottom end of the inclined plate 1 and the bottom end of the surrounding edge are in the same horizontal plane.

[0014] Preferably, the screw rod is threadedly connected to the screw tube, wherein a driving block is provided at the top end of the screw rod.

[0015] Preferably, the recovery pipe is arranged on the side walls of the drying box on both sides of the bottom ends of the two groups of inclined plates I.

[0016] The beneficial effects of the present invention are as follows: the present invention conveys the product to a sealed drying box through an assembly line, and while the upper drying mechanism heats and dries the top surface of the product, the above-mentioned gas is drawn into the lower drying mechanism through a circulation mechanism for heating, and the heated airflow is used to heat and dry the bottom surface of the product, so as to improve the drying effect and efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a cross-sectional view of the present invention.

[0019] In the figure: 1. assembly line, 2. drying box, 3. inlet and outlet, 4. upper drying mechanism, 41. edge, 42. inclined plate I, 43. heating plate I, 44. mounting rod, 45. screw, 46. spiral tube, 47. air inlet pipe, 48. gas distributor I, 5. lower drying mechanism, 51. inclined plate II, 52. heating plate II, 53. circulation pipe, 54. gas distributor II, 6. circulation mechanism, 61. recovery pipe, 62. fan. DETAILED DESCRIPTION

[0020] The following are examples and the attached Figure 1-2 , the technical solution of the present invention is further specifically described.

[0021] An LED processing and drying device includes a drying box 2 arranged on an assembly line 1, and an inlet and outlet 3 located above the assembly line 1 are arranged on both side walls of the drying box 2:

[0022] The drying boxes 2 on the upper and lower sides of the assembly line 1 are respectively provided with an upper drying mechanism 4 and a lower drying mechanism 5, wherein a circulation mechanism 6 connected to the lower drying mechanism 5 is also provided on the side wall of the drying box 2 above the assembly line 1;

[0023] The upper drying mechanism 4 includes a circle of rectangular surrounding edge 41 that abuts against the inner wall of the drying box 2, wherein inclined plates I42 are arranged on both sides of the surrounding edge 41, and the bottom end of the inclined plate I42 is in the same horizontal plane as the bottom end of the surrounding edge 41, and an inverted eight-shaped structure is formed between the two groups of inclined plates I42, and a heating plate I43 is arranged on the top surface of the inclined plate I42, wherein a mounting rod 44 is arranged in the surrounding edge 41 above the inclined plate I42, and a screw 45 that penetrates the top wall of the drying box 2 is fixed on the mounting rod 44 through a rolling bearing, and a spiral tube 46 that passes through the screw 45 is arranged on the top wall of the drying box 2, and the screw 45 is screwed to the spiral tube 46, and a driving block is arranged on the top of the screw 45, wherein an air inlet pipe 47 is also arranged on the top wall of the drying box 2, and a gas distributor I48 is arranged at the bottom of the air inlet pipe 47, and the gas distributor I48 is arranged in parallel with the corresponding inclined plate I42;

[0024] The lower drying mechanism 5 includes inclined plates II51 arranged on the corresponding two side walls of the drying box 2, wherein two groups of inclined plates II51 form an eight-shaped structure, and a heating plate II52 is arranged on the bottom end surface of the inclined plate II51, and a circulation pipe 53 located below the inclined plate II52 is arranged on the bottom wall of the drying box 2, wherein a gas distributor II54 is arranged on the circulation pipe 53, and the gas distributor II54 is arranged in parallel with the corresponding inclined plate II51;

[0025] The circulation mechanism 6 includes a recovery pipe 61 connected to the side wall of the drying box 2 below the surrounding edge 41. Figure 2 As shown, the recovery pipe 61 is arranged on the side walls of the drying box 2 on both sides of the bottom ends of the two groups of inclined plates I42, wherein the recovery pipe 61 is connected to the corresponding circulation pipe 53, and a fan 62 is arranged on the recovery pipe 61.

[0026] The working principle of the present invention is as follows: the product is transported through the assembly line 1, wherein the product on the assembly line 1 enters the drying box 2 through the inlet and outlet 3 and then flows out, at which time the hot air blower injects the hot air into the gas distributor 148 through the air inlet pipe 47, and the hot air is evenly sprayed to the inclined plate 142 for deflection, wherein the heating plate 143 can reheat the hot air flow flowing to the inclined plate 142 to increase its temperature, and the two groups of inclined plates 142 confine the gas in a smaller space and flow out from the smaller opening formed between the bottoms thereof, thereby heating and drying the top surface of the product on the assembly line 1 directly below the bottom opening, and at the same time the outflowing gas will diffuse in the directions of both sides of the drying box 2 to preheat the product at the upstream, or reheat the product at the downstream;

[0027] At this time, the fan 62 works to extract the airflow flowing from the top of the assembly line 1 to the left and right sides of the drying box 2 through the recovery pipe 61 to prevent the heat-containing gas from being discharged from the inlet and outlet 3 in large quantities. This part of the airflow is introduced into the circulation pipe 53 and evenly sprayed by the gas distributor I54 to the inclined plate II51 for deflection, wherein the heating plate II52 can reheat the hot airflow flowing to the inclined plate II51 to increase its temperature, and the two groups of inclined plates II51 confine the gas to a smaller space and flow out from the smaller opening formed between the tops thereof, so that the gas heats and dries the bottom of the product of the assembly line 1, and then the gas diffuses to the two sides of the drying box 2 to preheat the bottom of the product at the upstream, or reheat the bottom of the product at the downstream;

[0028] At the same time, the opening of the inlet and outlet 3 is adjusted according to the height of the product to prevent the opening from being too large and causing a large amount of hot gas to flow out through it. At this time, by rotating the screw 45 to make it rotate in the screw tube 46 and the rolling bearing, the mounting rod 44 is driven to drive the surrounding edge 41 to move up and down, thereby covering the inlet and outlet 3 to adjust its opening, so that the opening of the inlet and outlet 3 meets the production requirements.

[0029] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An LED processing and drying device, comprising a drying box arranged on an assembly line, wherein the drying box has an inlet and outlet located above the assembly line on both side walls, characterized in that: The drying boxes on the upper and lower sides of the assembly line are respectively provided with an upper drying mechanism and a lower drying mechanism, wherein a circulation mechanism connected to the lower drying mechanism is also provided on the side wall of the drying box above the assembly line; The upper drying mechanism includes a circle of rectangular surrounding edges that are against the inner wall of the drying box, wherein inclined plates I are provided on both sides of the surrounding edges, and an inverted eight-shaped structure is formed between the two groups of inclined plates I, and a heating plate I is provided on the top surface of the inclined plate I, wherein a mounting rod is provided in the surrounding edges above the inclined plate I, and a screw that passes through the top wall of the drying box is fixed on the mounting rod through a rolling bearing, and a spiral tube that passes through the screw is provided on the top wall of the drying box, wherein an air inlet pipe is also provided on the top wall of the drying box, and a gas distributor I is provided at the bottom of the air inlet pipe; The lower drying mechanism includes inclined plates II provided on the corresponding two side walls of the drying box, wherein two sets of inclined plates II form an eight-shaped structure, and a heating plate II is provided on the bottom end surface of the inclined plates II. A circulation pipe located below the inclined plates II is provided on the bottom wall of the drying box, wherein a gas distributor II is provided on the circulation pipe; The circulation mechanism includes a recovery pipe connected to the side wall of the drying box below the edge, wherein the recovery pipe is connected to the corresponding circulation pipe, and a fan is provided on the recovery pipe.

2. The LED processing and drying equipment according to claim 1, characterized in that: The gas distributor 1 is arranged in parallel with the corresponding inclined plate 1.

3. The LED processing and drying equipment according to claim 1, characterized in that: The gas distributor II is arranged in parallel with the corresponding inclined plate II.

4. The LED processing and drying equipment according to claim 1, characterized in that: The bottom end of the inclined plate 1 and the bottom end of the surrounding edge are in the same horizontal plane.

5. The LED processing and drying equipment according to claim 1, characterized in that: The screw is threadedly connected to the screw tube, wherein a driving block is provided at the top end of the screw.

6. The LED processing and drying equipment according to claim 1, characterized in that: The recovery pipe is arranged on the side walls of the drying box on both sides of the bottom ends of the two groups of inclined plates 1.

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