Light bar curing device

Abstract

The utility model discloses a light bar curing device which comprises a high-temperature furnace, a conveying belt is fixedly connected to the bottom of the high-temperature furnace, a baffle is arranged in the center of the interior of the high-temperature furnace, a feeding conveying roller is fixedly connected to one end of the high-temperature furnace, a discharging conveying roller is fixedly connected to the other end of the high-temperature furnace, and sealing doors are arranged at the two ends of the high-temperature furnace. A motor is fixedly connected into the conveying belt in an embedded mode, and a driving shaft of the motor is fixedly connected with a threaded rod corresponding to the sealing door. The sealing doors, the water cooling pipes and the heat dissipation fans are matched with one another, the sealing doors are arranged on the two sides of the furnace opening of the high-temperature furnace, a light bar plate is immediately sealed after entering the high-temperature furnace, heat energy loss is reduced, meanwhile, the water cooling pipes and the heat dissipation fans are arranged outside the discharging rollers, light bars can be subjected to double cooling solidification conveniently, and the heat dissipation efficiency is improved. The inductor, the resistor, the capacitor, the IC, the safety resistor and the LED light bar are solidified and connected into a whole, and the processing speed of the light bar is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light bar processing equipment, in particular to a light bar curing device. Background Art

[0002] Light bar, also known as light belt, is a kind of lighting product in LED series, which is characterized by cold light source, low heat, high efficiency and energy saving. In order to save electricity, one high temperature furnace often corresponds to two patch production lines, and the two patch lines are divided into A and B lines. When the inductor, resistor, capacitor, IC and fuse resistor are mounted, they are not very firm. At this time, high temperature curing is required to make them firm before cooling.

[0003] On site, lines A and B operate sequentially. Line B starts to enter after line A enters the high-temperature furnace. After curing, line A exits first, followed by line B. Since line A and line B light strips share the same feed port of the high-temperature furnace, they are prone to lose a lot of heat energy during feeding and unloading, which undoubtedly increases energy loss. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A light bar curing device comprises a high-temperature furnace, a conveyor belt is fixedly connected to the bottom of the high-temperature furnace, a baffle is arranged at the center of the high-temperature furnace, a feed conveyor roller is fixedly connected to one end of the high-temperature furnace, a discharge conveyor roller is fixedly connected to the other end of the high-temperature furnace, sealed doors are arranged at both ends of the high-temperature furnace, a motor is embedded and fixedly connected inside the conveyor belt, a threaded rod corresponding to the sealing door is fixedly connected to the motor drive shaft, a cooling rack is arranged on the top of the discharge conveyor roller, a heat dissipation fan is embedded and fixedly connected to the top of the cooling rack, and a cooling pipe is arranged on the top of the cooling rack.

[0007] As a preferred solution of a light strip curing device described in the utility model, the two ends of the baffle are fixedly connected to the two sides of the inner wall of the high-temperature furnace respectively, and the distance between the bottom of the baffle and the top of the conveyor belt is one centimeter, which is convenient for dividing the high-temperature furnace into two parts. The A and B lines formed by the two feeding conveyor rollers 4 feed in sequence to reduce the loss of heat energy.

[0008] As a preferred solution of a light strip curing device described in the utility model, two feed conveyor rollers and two discharging conveyor rollers are provided, and the two sides of the feed conveyor rollers that are away from each other are fixedly connected with electric push rods, and the telescopic ends of the electric push rods penetrate the side walls of the feed conveyor rollers and are fixedly connected with push plates. The push plates are driven by the electric push rods to limit the light strips, so that the light strips can enter the high-temperature furnace horizontally in sequence.

[0009] As a preferred solution of a light strip curing device described in the utility model, a slider is fixedly connected to the side of the sealing door away from the baffle, the threaded rod passes through the slider and is threadedly connected to the slider, the sealing door is slidably connected to the inner wall of the high-temperature furnace, and the slider is driven to rise and fall by rotating the threaded rod, thereby facilitating the control of the lifting and lowering of the sealing door and sealing the furnace mouth of the high-temperature furnace to reduce heat energy loss.

[0010] As a preferred solution of the light strip curing device described in the utility model, there are multiple heat dissipation fans, which are arranged in a rectangular array to facilitate blowing air into the cooling rack so that the light strip on the top of the discharge conveyor roller can be quickly cooled and cured.

[0011] As a preferred solution of a light strip curing device described in the utility model, the cooling pipe is arranged in a serpentine shape, and a bracket fixedly connected to the top of the cooling rack is arranged at the bottom of the cooling pipe. Cooling water is circulated through the water inlet pipe and the drain pipe at both ends of the cooling pipe, which is convenient for cooling and curing the light strip.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model cooperates with each other between the sealing door, the water cooling pipe and the heat dissipation fan, and provides sealing doors on both sides of the high-temperature furnace mouth, so that the light strip plate is immediately sealed after entering the high-temperature furnace, thereby reducing the loss of heat energy. At the same time, the water cooling pipe and a plurality of heat dissipation fans are provided outside the discharge roller, which is convenient for double cooling and curing of the light strip, so that the inductor, resistor, capacitor, IC, fuse resistor and LED light strip are solidified and connected in one, thereby greatly improving the processing speed of the light strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 This is a three-dimensional diagram of a light bar curing device of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a high-temperature furnace of a light bar curing device of the utility model;

[0017] Figure 3 This is a schematic diagram of the sealing door structure of a light bar curing device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a cooling frame structure of a light bar curing device.

[0019] Legend: 1. High temperature furnace; 2. Conveyor belt; 3. Baffle; 4. Feed conveyor roller; 5. Discharge conveyor roller; 6. Electric push rod; 7. Push plate; 8. Sealing door; 9. Motor; 10. Threaded rod; 11. Slider; 12. Cooling rack; 13. Cooling fan; 14. Cooling pipe; 15. Bracket. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-4 The utility model provides a light bar curing device, including a high temperature furnace 1, a conveyor belt 2 is fixedly connected to the bottom of the high temperature furnace 1, a baffle 3 is arranged at the center of the high temperature furnace 1, a feed conveyor roller 4 is fixedly connected to one end of the high temperature furnace 1, and a discharge conveyor roller 5 is fixedly connected to the other end of the high temperature furnace 1. There are two feed conveyor rollers 4 and two discharge conveyor rollers 5. The two feed conveyor rollers 4 are fixedly connected to the side away from each other with electric push rods 6. The telescopic end of the electric push rod 6 penetrates the side wall of the feed conveyor roller 4 and is fixedly connected with a push plate 7. The push plate 7 is driven by the electric push rod 6 to limit the light bar, so that the light bar can enter the high temperature furnace 1 horizontally in sequence. The two ends of the baffle 3 are fixedly connected to the two sides of the inner wall of the high temperature furnace 1 respectively. The distance between the bottom of the baffle 3 and the top of the conveyor belt 2 is one centimeter, which is convenient for dividing the high temperature furnace 1 into two parts. The A and B lines formed by the two feed conveyor rollers 4 are fed in sequence to reduce the loss of heat energy.

[0024] Sealed doors 8 are provided at both ends of the high-temperature furnace 1. A motor 9 is embedded and fixedly connected inside the conveyor belt 2. The driving shaft of the motor 9 is fixedly connected to a threaded rod 10 corresponding to the sealed door 8. A slider 11 is fixedly connected to the side of the sealed door 8 away from the baffle 3. The threaded rod 10 penetrates the slider 11 and is threadedly connected to it. The sealed door 8 is slidably connected to the inner wall of the high-temperature furnace 1. The slider 11 is driven to rise and fall by rotating the threaded rod 10, which makes it easier to control the lifting of the sealed door 8 and seal the furnace mouth of the high-temperature furnace 1 to reduce heat energy loss.

[0025] A cooling rack 12 is provided on the top of the discharging conveying roller 5, and a heat dissipation fan 13 is embedded and fixedly connected on the top of the cooling rack 12. There are multiple heat dissipation fans 13, and the multiple heat dissipation fans 13 are arranged in a rectangular array, which is convenient for blowing air into the cooling rack 12, so that the light bar on the top of the discharging conveying roller 5 is quickly cooled and solidified. A cooling pipe 14 is provided on the top of the cooling rack 12, and the cooling pipe 14 is arranged in a serpentine shape. A bracket 15 fixedly connected to the top of the cooling rack 12 is provided at the bottom of the cooling pipe 14. Cooling water circulates through the water inlet pipe and the drain pipe at both ends of the cooling pipe 14, which is convenient for cooling and solidifying the light bar.

[0026] When in use, the feed conveyor roller 4 and the discharge conveyor roller 5 are both provided with two, which correspond to the two sides of the baffle 3 in the high-temperature furnace 1. Before curing, the light strip to be cured is placed on the feed conveyor roller 4. When the light strip is conveyed to the middle of the feed conveyor roller 4, the electric push rod 6 is started to drive the push plate 7 to make the light strip close to one side of the feed conveyor roller 4 for conveying, so as to standardize the position of the light strip so that it can enter the high-temperature furnace 1 in order. The light strip is heated and cured by the heating element on the top of the high-temperature furnace 1. When the light strip enters the high-temperature furnace 1, the motor 9 is started to drive the threaded rod 10 to rotate, and then the slider 11 and the sealing door 8 are driven down to close the furnace cavity of the high-temperature furnace 1 to reduce the loss of heat energy.

[0027] The two feeding conveying rollers 4 are divided into lines A and B. After line A enters the high-temperature furnace 1, line B begins to enter. After curing, line A comes out first and line B comes out later.

[0028] When discharging, the motor 9 near one end of the discharging conveyor roller 5 is started at the same time, driving the threaded rod 10 to rotate and driving the sealing door 8 to rise, so that the light strip can be discharged from the high-temperature furnace 1. After the light strip is discharged, it is transported to the cooling rack 12 by the discharging conveyor roller 5. The two ends of the cooling pipe 14 are respectively provided with a water inlet pipe and a drain pipe, which are connected to the external cooling water supply system, and cooling water is circulated in the cooling pipe 14 to cool the light strip. At the same time, the cooling fan 13 is started to blow air into the cooling rack 12 to cool the light strip. Then the inductor, resistor, capacitor, IC and fuse resistor are firmly connected to the LED light strip.

[0029] The heating system of the high temperature curing furnace in the present device is composed of several heaters and a temperature controller. The heater converts the heat of gas or liquid into the heat energy of the furnace arc coil, so that the temperature in the furnace cavity gradually increases. At this time, the temperature controller will monitor the temperature change in the furnace cavity and adjust it to ensure the temperature is stable and uniform. Since the high temperature furnace 1 in the present device is a prior art, it will not be described in detail here.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A light bar curing device, comprising a high temperature furnace (1), characterized in that: A conveyor belt (2) is fixedly connected to the bottom of the high-temperature furnace (1), a baffle (3) is arranged at the center of the interior of the high-temperature furnace (1), a feed conveyor roller (4) is fixedly connected to one end of the high-temperature furnace (1), and a discharge conveyor roller (5) is fixedly connected to the other end of the high-temperature furnace (1), and sealing doors (8) are arranged at both ends of the high-temperature furnace (1), a motor (9) is embedded and fixedly connected inside the conveyor belt (2), and a threaded rod (10) corresponding to the sealing door (8) is fixedly connected to the drive shaft of the motor (9), a cooling rack (12) is arranged on the top of the discharge conveyor roller (5), a heat dissipation fan (13) is embedded and fixedly connected to the top of the cooling rack (12), and a cooling pipe (14) is arranged on the top of the cooling rack (12).

2. A light bar curing device according to claim 1, characterized in that: The two ends of the baffle (3) are respectively fixedly connected to the two sides of the inner wall of the high-temperature furnace (1), and the distance between the bottom of the baffle (3) and the top of the conveyor belt (2) is one centimeter.

3. A light bar curing device according to claim 1, characterized in that: Two of the feed conveyor rollers (4) and the discharge conveyor rollers (5) are provided, and the two sides of the feed conveyor rollers (4) that are away from each other are fixedly connected to electric push rods (6), and the telescopic ends of the electric push rods (6) penetrate the side walls of the feed conveyor rollers (4) and are fixedly connected to push plates (7).

4. The light bar curing device according to claim 1, characterized in that: A slider (11) is fixedly connected to the side of the sealing door (8) away from the baffle (3); the threaded rod (10) passes through the slider (11) and is threadedly connected thereto; and the sealing door (8) is slidably connected to the inner wall of the high-temperature furnace (1).

5. The light bar curing device according to claim 1, characterized in that: A plurality of the heat dissipation fans (13) are provided, and the plurality of heat dissipation fans (13) are arranged in a rectangular array.

6. The light bar curing device according to claim 1, characterized in that: The cooling pipe (14) is arranged in a serpentine shape, and a bracket (15) fixedly connected to the top of the cooling rack (12) is arranged at the bottom of the cooling pipe (14).

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