Dispensing device with cooling structure

Abstract

The utility model discloses a dispensing device with a cooling structure, which relates to the technical field of printed circuit board processing and comprises a cooling cover and a cooling component, a processing table is arranged at the lower end of the cooling cover, and the cooling component for efficiently cooling is arranged in the cooling cover. And the cooling assembly comprises a cooling disc, an ice inserting pipe, an air outlet, an air conveying pipe and an end cover, the ice inserting pipe is arranged in the cooling disc, the air outlet is formed in the bottom of the cooling disc, the air conveying pipe is connected to the upper end of the cooling disc, the end cover is installed at the end of the ice inserting pipe in a clamped mode, and a conveying belt is installed on the inner side of the processing table through a rotating shaft. According to the dispensing device with the cooling structure, cooling air conveyed by the air conveying pipe is cooled again through the cooling disc and the ice insertion pipe, the cooling efficiency of a glue solution is improved, the situation that the cooling effect is affected by the external environment is avoided, ice blocks can be added into the ice insertion pipe to be directly used for cooling treatment, and the cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to printed wiring board processing technical field, concretely is a kind of point gum device with cooling structure. BACKGROUND

[0002] Point gum is a kind of process, and its main two functions are: preventing solder joint loosening and moisture insulation, printed wiring board contains some areas with weak structural firmness, such as chip area, when product drops and vibrates, printed wiring board will oscillate back and forth, and the oscillation is transmitted to the solder joint position between chip and printed wiring board, which can cause solder joint cracking, so point gum is needed to make the solder joint completely surrounded by glue and solidified, reducing the risk of cracking of solder joint itself.

[0003] For example, the utility model with application No. CN202320026791. X discloses a point gum device based on printed wiring board processing, which belongs to the technical field of printed wiring board processing. The utility model realizes clamping and fixing effect by pulling the pull ring manually, improves the point gum effect of the point gum device, realizes the effect of convenient disassembly of the point gum cylinder by rotating the handle manually, and prolongs the service life of the point gum device. However, in the existing printed wiring board processing point gum process, part of the glue cannot be quickly solidified after point gum, and is easily affected by external environment during the cooling process. When the external environment temperature is too high, the cooling effect of the glue is poor.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a point gum device with cooling structure is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a point gum device with cooling structure to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a point gum device with cooling structure, comprising a cooling cover and a cooling assembly, the lower end of the cooling cover is provided with a processing table, the cooling assembly for efficient cooling is arranged in the interior of the cooling cover, and the cooling assembly comprises a cooling disc, an ice insertion pipe, an air outlet, a wind pipe and an end cover, the interior of the cooling disc is provided with the ice insertion pipe, the bottom of the cooling disc is provided with the air outlet, the upper end of the cooling disc is connected with the wind pipe, and the end of the ice insertion pipe is clamped and mounted with the end cover.

[0007] Further, the inner side of the processing table is provided with a conveying belt through a rotating shaft, and the upper end of the right side of the processing table is provided with a processing cover.

[0008] Further, the shape of the processing cover is a character-shaped, and the inner side of the end of the processing cover is provided with a blowing frame.

[0009] Further, the inside of the processing cover is provided with a glue gun, and the outside of the upper end of the glue gun is provided with a soft cover.

[0010] Further, the top of the soft cover is provided with a control block, and the side of the control block is provided with an electric push rod.

[0011] Further, the inside of the cooling cover is provided with a limiting assembly for limiting the circuit board, and the shape of the cooling cover is a Chinese character.

[0012] Further, the limiting assembly comprises a mounting frame and a positive and negative tooth double-head screw rod, and the inside of the mounting frame is provided with the positive and negative tooth double-head screw rod through a motor.

[0013] Further, the limiting assembly further comprises an adjusting block and a limiting plate, and the outside of the positive and negative tooth double-head screw rod is provided with the adjusting block, and the lower end of the adjusting block is provided with the limiting plate.

[0014] The utility model provides a kind of glue dispensing device with cooling structure, with following beneficial effects:

[0015] 1, the utility model discloses a cooling disc and ice plug pipe to the cooling wind of wind pipe delivery play the role of secondary cooling, increase glue solution cooling efficiency, avoid external environment influence cooling effect, ice plug pipe inside can add ice block directly for cooling treatment, cost is lower, air outlet carries out cooling treatment to the glue point on circuit board, end cover is engaged and is installed in the outside of ice plug pipe for end cap processing.

[0016] 2, the utility model discloses that when feeding in the processing cover inside, dust on circuit board is played the role of blowing, while blowing high-speed airflow also can form barrier to prevent external dust from entering processing cover and affecting glue dispensing, control block is controlled by electric push rod for the adjustment of glue gun position, positive and negative tooth double-head screw rod is driven by motor and controls adjusting block movement, i.e. the distance adjustment of control limiting plate, limiting plate is played the role of clamping and limiting on the side of circuit board, avoid circuit board deviation when glue dispensing. SHEET DESCRIPTION

[0017] Figure 1 It is the whole structure schematic view of the utility model discloses a kind of glue dispensing device with cooling structure;

[0018] Figure 2 It is the cooling assembly structure schematic view of the utility model discloses a kind of glue dispensing device with cooling structure;

[0019] Figure 3 It is the limiting assembly structure schematic view of the utility model discloses a kind of glue dispensing device with cooling structure.

[0020] In the diagram: 1. Cooling cover; 2. Processing table; 3. Cooling component; 301. Cooling plate; 302. Ice tube; 303. Air outlet; 304. Air duct; 305. End cover; 4. Conveyor belt; 5. Processing cover; 6. Air blower; 7. Glue gun; 8. Soft cover; 9. Control block; 10. Electric push rod; 11. Limiting component; 1101. Mounting bracket; 1102. Double-ended lead screw with positive and negative threads; 1103. Adjusting block; 1104. Limiting plate. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 As shown, a dispensing device with a cooling structure includes a cooling cover 1 and a cooling component 3. A processing table 2 is provided at the lower end of the cooling cover 1. A conveyor belt 4 is installed on the inner side of the processing table 2 via a rotating shaft. A processing cover 5 is provided at the upper right end of the processing table 2. The processing cover 5 is U-shaped. A blower 6 is installed on the inner side of the end of the processing cover 5. When the blower 6 feeds into the processing cover 5, it blows away the dust on the circuit board. While blowing out a high-speed airflow, it can also form a barrier to prevent external dust from entering the processing cover 5 and affecting the dispensing. A dispensing gun 7 is installed inside the processing cover 5. A soft cover 8 is provided on the outer side of the upper end of the dispensing gun 7. A control block 9 is provided on the top of the soft cover 8. The control block 9 is controlled by an electric push rod 10 to adjust the position of the dispensing gun 7. An electric push rod 10 is installed on the side of the control block 9.

[0023] like Figure 2 As shown, the cooling component 3 for efficient cooling is located inside the cooling cover 1. The cooling component 3 includes a cooling plate 301, an ice tube 302, an air outlet 303, an air supply pipe 304, and an end cover 305. The cooling plate 301 is equipped with an ice tube 302. The cooling plate 301 and the ice tube 302 further cool the cooling air delivered by the air supply pipe 304, increasing the efficiency of the adhesive cooling. Ice can be added to the ice tube 302 for direct cooling. An air outlet 303 is provided at the bottom of the cooling plate 301. The air outlet 303 cools the adhesive dots on the circuit board. The upper end of the cooling plate 301 is connected to the air supply pipe 304. An end cover 305 is snapped onto the end of the ice tube 302 for end sealing.

[0024] like Figure 3As shown, the inner side of the cooling cover 1 is provided with a limiting assembly 11 for limiting the circuit board, and the shape of the cooling cover 1 is a Chinese character F-shaped, the limiting assembly 11 comprises a mounting frame 1101 and a positive and negative tooth double-end screw 1102, and the inner side of the mounting frame 1101 is provided with the positive and negative tooth double-end screw 1102 through a motor, the positive and negative tooth double-end screw 1102 is driven and controlled by the motor to move the adjusting block 1103, that is, the spacing of the limiting plate 1104 is adjusted, the limiting assembly 11 further comprises the adjusting block 1103 and the limiting plate 1104, the outer side of the positive and negative tooth double-end screw 1102 is provided with the adjusting block 1103, and the lower end of the adjusting block 1103 is provided with the limiting plate 1104, the limiting plate 1104 plays a clamping limiting role on the side edge of the circuit board, and the circuit board is prevented from deviating during glue dispensing.

[0025] In summary, the glue dispensing device with the cooling structure can first be used according to the structure shown in the specification. Figures 1-3 In summary, the glue dispensing device with the cooling structure can first be used according to the structure shown in the specification. In summary, the glue dispensing device with the cooling structure can first be used according to the structure shown in the specification. In summary, the glue dispensing device with the cooling structure can first be used according to the structure shown in the specification.

[0026] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present application and its practical application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications for specific use.

Claims

1. A dispensing device with a cooling structure, comprising a cooling shroud (1) and a cooling assembly (3), characterized in that, A processing table (2) is provided at the lower end of the cooling cover (1). The cooling component (3) for efficient cooling is arranged inside the cooling cover (1). The cooling component (3) includes a cooling plate (301), an ice insertion tube (302), an air outlet (303), an air duct (304), and an end cover (305). The ice insertion tube (302) is arranged inside the cooling plate (301), and an air outlet (303) is formed at the bottom of the cooling plate (301). The air duct (304) is connected to the upper end of the cooling plate (301), and the end cover (305) is snap-fitted to the end of the ice insertion tube (302).

2. The dispensing device with a cooling structure according to claim 1, characterized in that, A conveyor belt (4) is installed inside the processing table (2) through a rotating shaft, and a processing cover (5) is provided at the upper end on the right side of the processing table (2).

3. The dispensing device with a cooling structure according to claim 2, characterized in that, The processing cover (5) is in a U-shaped form, and a blowing frame (6) is installed inside the end of the processing cover (5).

4. The dispensing device with a cooling structure according to claim 2, characterized in that, A glue gun (7) is installed inside the processing cover (5), and a soft cover (8) is provided outside the upper end of the glue gun (7).

5. A dispensing device with a cooling structure according to claim 4, characterized in that, A control block (9) is provided at the top of the soft cover (8), and an electric push rod (10) is installed on the side of the control block (9).

6. The dispensing device with a cooling structure according to claim 1, characterized in that, A limiting component (11) for limiting the circuit board is arranged inside the cooling cover (1), and the cooling cover (1) is in a U-shaped form.

7. A dispensing device with a cooling structure according to claim 6, characterized in that, The limiting component (11) includes a mounting frame (1101) and a double-headed screw with left and right threads (1102). The double-headed screw with left and right threads (1102) is installed inside the mounting frame (1101) through a motor.

8. A dispensing device with a cooling structure according to claim 7, characterized in that, The limiting component (11) further includes an adjusting block (1103) and a limiting plate (1104). The adjusting block (1103) is arranged outside the double-headed screw with left and right threads (1102), and the limiting plate (1104) is installed at the lower end of the adjusting block (1103).

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