A sheet-type heat-sensitive element conveying apparatus

Abstract

The utility model discloses a piece type thermal element conveying equipment, including conveying table, conveyer belt, cleaning storehouse and airflow guide formula piece type element surface cleaning unit, the utility model discloses in the process of using, the flexible cleaning brush can carry out flexible cleaning removal to the stubborn impurity of bottom layer sheet material surface, and two groups of lateral shower nozzles form the convection blowing, and the gas will blow up the impurity that removes, and two gas flows will impact when meeting and will impact ascending, form the eddy current and carry out effective adsorption to the impurity, and the filter storehouse is installed to the top of cleaning storehouse, and the activated carbon adsorption column is arranged in the exhaust groove of the top of cleaning storehouse, and the activated carbon adsorption column can carry out the preliminary to the impurity, and the high pressure gas pump is installed to the top of cleaning storehouse, and the high pressure gas pump will constantly extract the gas containing the impurity in the filter storehouse through the exhaust groove of the top of cleaning storehouse, thereby realizes the circulation collection discharge of impurity, guarantees the batch cleaning of sheet material.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor ceramic processing cleaning technology, specifically to a chip-type thermistor conveying device. Background Technology

[0002] A surface-mount thermistor is a thermistor device made of special semiconductor ceramic materials and packaged using surface mount technology (SMT). Its resistance changes significantly (increases or decreases) with temperature. It is a key temperature-sensitive component for achieving miniaturization and high-density assembly in modern electronic devices.

[0003] In the prior art, publication number "CN217650292U" discloses a sheet-type thermistor conveying device, including: a mounting frame, the upper end of which is fixedly connected to a fixed compartment; a conveying mechanism for conveying the sheet-type thermistor, which is installed inside the mounting frame; by setting a cleaning mechanism, when the device is operating normally, the motor drives the right pulley to rotate, the right pulley drives the belt to rotate, the belt synchronously drives the other two pulleys to rotate, at this time the left pulley drives the first drive shaft connected to it to rotate, the first drive shaft drives the perforated conveyor belt to rotate, the perforated conveyor belt drives the sheet-type thermistor to move, when the sheet-type thermistor moves to directly above the exhaust fan, since the exhaust fan blows air from bottom to top, the downward airflow can carry away the dust adhering to the surface of the sheet-type thermistor as it passes through it.

[0004] However, existing technologies still have significant shortcomings, such as: In the aforementioned devices and existing technologies, airflow is used to blow away floating dust adhering to the surface of components or processed materials. However, stubborn impurities adhering to the surface of processed materials cannot be blown away by airflow, which will cause impurities to adhere and affect the processing and manufacturing effect of the chip thermistor. Utility Model Content

[0005] The purpose of this invention is to provide a sheet-type thermistor conveying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sheet-type thermal element conveying device, comprising a conveyor table, a conveyor belt, a cleaning chamber, and an airflow-guided sheet-type element surface cleaning unit. The conveyor belt is disposed on the surface of the conveyor table, the cleaning chamber is installed on the top of the conveyor table, and the airflow-guided sheet-type element surface cleaning unit is disposed inside the cleaning chamber for contact cleaning and airflow cleaning of the sheet-type element surface entering the cleaning chamber.

[0007] Preferably, the airflow-guided sheet element surface cleaning unit includes a cleaning section, the cleaning section includes a movable frame, a vertical guide rail is embedded in the inner wall of the cleaning chamber, the movable frame is installed on the movable end of the vertical guide rail, the movable frames are symmetrically arranged in two groups, an electric sweeping roller is installed between adjacent movable frames, a dust-collecting rubber sleeve is installed on the rotating end of the electric sweeping roller, and a flexible cleaning brush is installed on the surface of the dust-collecting rubber sleeve.

[0008] Preferably, the airflow-guided sheet element surface cleaning unit further includes a dust removal section, which includes a side air chamber. The side air chamber is installed on both sides of the movable frame, and a side nozzle is installed on the surface of the side air chamber. The side nozzle penetrates the movable frame and faces the flexible cleaning brush. The side nozzles are symmetrically distributed on both sides. A filter chamber is installed on the top of the cleaning chamber, and a high-pressure air pump is installed on the top of the filter chamber.

[0009] Preferably, the top of the cleaning chamber is provided with an exhaust vent, which is rectangular.

[0010] Preferably, an activated carbon adsorption column is snapped into the inner cavity of the exhaust channel, and the activated carbon adsorption column array is configured as several groups.

[0011] Preferably, the flexible cleaning brushes are arranged in multiple groups at equal intervals, and an airflow channel is provided between adjacent flexible cleaning brushes.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. During use, the vertical guide rail drives the moving frame to descend vertically. During the descent of the moving frame, the electric sweeping roller, the dust suction sleeve, and the flexible cleaning brush will descend to the surface of the sheet material. A set of electric sweeping rollers will drive the dust suction sleeve and the flexible cleaning brush to rotate slowly, thereby slowly sweeping off the stacked sheet material. This avoids the stacked sheet material from affecting the removal of impurities from the surface of the bottom sheet material. The swept-off sheet material falls on one side of the bottom sheet material, which allows the flexible cleaning brush to gently clean and remove stubborn impurities from the surface of the bottom sheet material, ensuring the cleanliness of the sheet material surface. 2. During use, the two sets of side nozzles form a convection jet, which blows up the impurities being removed. When the two airflows meet, they impact and rise, forming a vortex that effectively adsorbs the impurities. At the same time, a filter chamber is installed on the top of the cleaning chamber, and an activated carbon adsorption column is installed in the exhaust trough on the top of the cleaning chamber. The activated carbon adsorption column can initially remove impurities. In addition, a high-pressure air pump is installed on the top of the cleaning chamber. The high-pressure air pump continuously draws the gas containing impurities from the filter chamber through the exhaust trough on the top of the cleaning chamber, thereby realizing the circulation collection and discharge of impurities and ensuring batch cleaning of sheet materials. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall device of this utility model; Figure 2 This is a schematic diagram of the transverse frame, electric drive shaft, and component levers in this utility model; Figure 3 This is a schematic diagram of the movable frame, the side air chamber, and the side nozzle in this utility model; Figure 4 This is a schematic diagram of the exhaust trough and activated carbon adsorption column in this utility model; Figure 5 In this utility model Figure 3 Enlarged view of point A in the middle.

[0014] In the diagram: 1. Conveyor platform; 2. Conveyor belt; 3. Cleaning chamber; 31. Vertical guide rail; 32. Exhaust chute; 33. Activated carbon adsorption column; 4. Horizontal frame; 41. Electric drive shaft; 42. Component lever; 5. Filter chamber; 6. High-pressure air pump; 7. Moving frame; 71. Side air chamber; 72. Side nozzle; 8. Electric sweeping roller; 81. Dust suction sleeve; 82. Flexible cleaning brush. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5 This utility model provides a technical solution: Example 1: A chip-type thermistor conveying device: A sheet-type thermal element conveying device includes a conveyor table 1, a conveyor belt 2, a cleaning chamber 3, and an airflow-guided sheet-type element surface cleaning unit. The conveyor belt 2 is disposed on the surface of the conveyor table 1, the cleaning chamber 3 is installed on the top of the conveyor table 1, and the airflow-guided sheet-type element surface cleaning unit is disposed inside the cleaning chamber 3 for contact cleaning and airflow cleaning of the sheet-type element surface entering the cleaning chamber 3.

[0017] The airflow-guided sheet element surface cleaning unit includes a cleaning section, which includes a movable frame 7. A vertical guide rail 31 is embedded in the inner wall of the cleaning chamber 3. The movable frame 7 is installed on the moving end of the vertical guide rail 31. The movable frames 7 are symmetrically arranged in two groups. An electric sweeping roller 8 is installed between adjacent movable frames 7. A dust-collecting rubber sleeve 81 is installed on the rotating end of the electric sweeping roller 8. A flexible cleaning brush 82 is installed on the surface of the dust-collecting rubber sleeve 81.

[0018] The airflow-guided sheet element surface cleaning unit also includes a dust removal section, which includes a side air chamber 71. The side air chamber 71 is installed on both sides of the movable frame 7. A side nozzle 72 is installed on the surface of the side air chamber 71. The side nozzle 72 passes through the movable frame 7 and faces the flexible cleaning brush 82. The side nozzles 72 are symmetrically distributed on both sides. A filter chamber 5 is installed on the top of the cleaning chamber 3. A high-pressure air pump 6 is installed on the top of the filter chamber 5.

[0019] In this embodiment, two sets of side nozzles 72 form a convection jet, which blows up the removed impurities. When the two airflows meet, they impact and rise, forming a vortex to effectively adsorb the impurities. At the same time, a filter chamber 5 is installed on the top of the cleaning chamber 3, and an activated carbon adsorption column 33 is installed in the exhaust channel 32 on the top of the cleaning chamber 3. The activated carbon adsorption column 33 can perform preliminary adsorption on impurities. Meanwhile, a high-pressure air pump 6 is installed on the top of the cleaning chamber 3. The high-pressure air pump 6 continuously draws gas containing impurities from the filter chamber 5 through the exhaust channel 32 on the top of the cleaning chamber 3, thereby realizing the cyclic collection and discharge of impurities and ensuring batch cleaning of sheet materials.

[0020] The top of the cleaning chamber 3 is provided with an exhaust trough 32, which is rectangular.

[0021] An activated carbon adsorption column 33 is snapped into the inner cavity of the exhaust channel 32, and the array of activated carbon adsorption columns 33 is set in several groups.

[0022] The flexible cleaning brushes 82 are arranged in multiple groups at equal intervals, and airflow channels are provided between adjacent flexible cleaning brushes 82.

[0023] In this embodiment, during the descent of the moving frame 7, the electric sweeping roller 8, the dust-collecting sleeve 81, and the flexible cleaning brush 82 will descend to the surface of the sheet material. A set of electric sweeping rollers 8 will drive the dust-collecting sleeve 81 and the flexible cleaning brush 82 to rotate slowly, thereby slowly sweeping off the stacked sheet material. This avoids the stacked sheet material affecting the removal of impurities from the surface of the bottom sheet material. The swept-off sheet material falls on one side of the bottom sheet material, which allows the flexible cleaning brush 82 to gently clean and remove stubborn impurities from the surface of the bottom sheet material, ensuring the cleanliness of the sheet material surface.

[0024] Working principle: The operator puts the sheet material into the surface of the conveyor belt 2 from one end of the conveyor table 1. The conveyor belt 2 will transport the batch of sheet material over a long distance. The batch of sheet material cannot be arranged in a spaced manner when piled up on the surface of the conveyor belt 2. In order to avoid the sheet material being squeezed against each other laterally, which would make it impossible to clean the sides of the sheet material, the electric drive shaft 41 installed at the bottom of the transverse frame 4 can be used to drive the component paddle 42 to swing back and forth. The component paddle 42 swings to disperse the sheet material that is too close together, so that the adjacent sheet material is dispersed, reducing the wear on the sides of the sheet material and making it easier to clean the sides of the sheet material, thus ensuring the impurity removal effect on the surface of the sheet material. When the sheet material is conveyed to the cleaning chamber 3 by the conveyor belt 2, the moving frame 7 can be driven to descend vertically by the vertical guide rail 31. During the descent of the moving frame 7, the electric sweeping roller 8, the dust suction sleeve 81, and the flexible cleaning brush 82 will descend to the surface of the sheet material. A set of electric sweeping rollers 8 will drive the dust suction sleeve 81 and the flexible cleaning brush 82 to rotate slowly, thereby slowly sweeping off the stacked sheet material, avoiding the stacked sheet material from affecting the surface cleaning of the bottom sheet material. The swept-off sheet material falls on one side of the bottom sheet material, which allows the flexible cleaning brush 82 to gently clean and remove stubborn impurities on the surface of the bottom sheet material, ensuring the cleaning effect of the sheet material surface. To ensure effective removal of swept-off impurities, the surface of the movable frame 7 is equipped with side nozzles 72. The side nozzles 72 are supplied with air by the built-in air pump of the side air chamber 71. The two sets of side nozzles 72 form a convection jet, which blows up the removed impurities. When the two airflows meet, they impact and rise, forming a vortex that effectively adsorbs the impurities. At the same time, a filter chamber 5 is installed on the top of the cleaning chamber 3. An activated carbon adsorption column 33 is installed in the exhaust channel 32 on the top of the cleaning chamber 3. The activated carbon adsorption column 33 can perform preliminary adsorption of impurities. Meanwhile, a high-pressure air pump 6 is installed on the top of the cleaning chamber 3. The high-pressure air pump 6 continuously draws gas containing impurities from the filter chamber 5 through the exhaust channel 32 on the top of the cleaning chamber 3, thereby realizing the cyclic collection and discharge of impurities and ensuring batch cleaning of sheet materials.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface-mount thermal element conveying device, characterized in that: The device includes a conveyor platform (1), a conveyor belt (2), a cleaning chamber (3), and an airflow-guided sheet element surface cleaning unit. The conveyor belt (2) is disposed on the surface of the conveyor platform (1), the cleaning chamber (3) is installed on the top of the conveyor platform (1), and the airflow-guided sheet element surface cleaning unit is disposed inside the cleaning chamber (3) for contact cleaning and airflow cleaning of the sheet element surface entering the cleaning chamber (3). The airflow-guided sheet element surface cleaning unit includes a cleaning section, which includes a movable frame (7). A vertical guide rail (31) is embedded in the inner wall of the cleaning chamber (3). The movable frame (7) is installed on the movable end of the vertical guide rail (31). The movable frames (7) are symmetrically arranged in two groups. An electric sweeping roller (8) is installed between adjacent movable frames (7). A dust-collecting rubber sleeve (81) is installed on the rotating end of the electric sweeping roller (8). A flexible cleaning brush (82) is installed on the surface of the dust-collecting rubber sleeve (81). The airflow-guided sheet element surface cleaning unit also includes a dust removal section, which includes a side air chamber (71). The side air chamber (71) is installed on both sides of the movable frame (7). A side nozzle (72) is installed on the surface of the side air chamber (71). The side nozzle (72) passes through the movable frame (7) and faces the flexible cleaning brush (82). The side nozzles (72) are symmetrically distributed on both sides. A filter chamber (5) is installed on the top of the cleaning chamber (3). A high-pressure air pump (6) is installed on the top of the filter chamber (5).

2. The chip-type thermistor conveying device according to claim 1, characterized in that: The cleaning chamber (3) is provided with an exhaust trough (32) on the top, and the exhaust trough (32) is rectangular.

3. The chip-type thermistor conveying device according to claim 2, characterized in that: The inner cavity of the exhaust channel (32) is fitted with activated carbon adsorption columns (33), and the array of activated carbon adsorption columns (33) is arranged in several groups.

4. The chip-type thermistor conveying device according to claim 1, characterized in that: The flexible cleaning brushes (82) are arranged in multiple groups at equal intervals, and an airflow channel is provided between adjacent flexible cleaning brushes (82).

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