Drying equipment with turnover structure for electronic component processing

Abstract

The utility model discloses an electronic component processing drying device with a turnover structure, which comprises a case and two side plates, a conveyor belt is arranged in the case, a driving mechanism for driving a product to rotate is arranged on the case, the driving mechanism comprises a first hydraulic cylinder arranged on the case, and a second hydraulic cylinder is arranged on the case. A moving frame is arranged at the output end of the first hydraulic cylinder, two rotating shafts and a second motor are arranged on the moving frame, the side walls of the two rotating shafts are jointly and fixedly connected with a rotating frame, a third motor, a limiting rod and a double-thread screw are arranged on the rotating frame, two clamping plates are arranged on the double-thread screw, and moving blocks are arranged on the clamping plates. Due to the arrangement of the driving mechanism, after the electronic elements are fed into the machine box, the equipment can conduct continuous double-face drying on the electronic elements, long-time drying and manual overturning are not needed, and then the drying efficiency of the electronic elements is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment for processing electronic components, in particular to drying equipment for processing electronic components with a turnover structure. Background Art

[0002] Electronic components are basic elements in electronic circuits. They are usually individually packaged and have two or more leads or metal contacts, such as amplifiers, radio receivers, oscillators, etc. One of the common ways to connect electronic components is to solder them to printed circuit boards. During the production process of electronic components, they need to be dried.

[0003] In the prior art, drying equipment for processing electronic components transports electronic components to the bottom of a drying mechanism through a conveyor belt, dries the surface of the electronic components by hot air, or heats the inside of the equipment to dry the surface of the electronic components. However, many drying equipment can only completely dry both sides of the electronic components through long-term drying, or the operator manually flips the output electronic components and returns them to the equipment. Regardless of the method, the drying efficiency of the electronic components is low. Therefore, it is necessary to design a drying equipment for processing electronic components with a flipping structure to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a drying device for processing electronic components with a turnover structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drying device for processing electronic components with a flipping structure comprises a chassis and two side panels, a conveyor belt is arranged in the chassis, a driving mechanism for driving the product to rotate is arranged on the chassis, the driving mechanism comprises a first hydraulic cylinder arranged on the chassis, a moving frame is arranged at the output end of the first hydraulic cylinder, two rotating shafts and a second motor are arranged on the moving frame, the two rotating shaft side walls are commonly fixedly connected with a rotating frame, a third motor, a limit rod and a double-headed screw are arranged on the rotating frame, two clamping plates are arranged on the double-headed screw, and a moving block is arranged on the clamping plate, two hot air blowers and a guide plate are arranged in the chassis, the air outlet end of the hot air blower is connected to an air outlet box via a connecting pipe, and a cleaning mechanism for cleaning the conveyor belt is arranged in the chassis.

[0007] Preferably, the cleaning mechanism comprises a transverse plate fixedly connected to the side walls of the two side plates, a second hydraulic cylinder is arranged on the transverse plate, a mounting frame is installed at the output end of the second hydraulic cylinder, and a cleaning roller and a first motor are arranged on the mounting frame.

[0008] Preferably, the side walls of the two side plates are commonly and fixedly connected with a partition plate, and the two partition plates are symmetrically distributed relative to the central axis of the second hydraulic cylinder.

[0009] Preferably, a maintenance opening is opened on the side wall of the side plate, and a maintenance panel is provided on the side wall of the side plate.

[0010] Preferably, a water guide housing is provided in communication with the side wall of the chassis, and a drainage pipe is provided under the water guide housing.

[0011] Preferably, a sliding groove and a plurality of threaded holes are provided on the side wall of the clamping plate, the moving block is slidably connected to adjacent sliding grooves, and two bolts are provided on the side wall of the moving block.

[0012] The utility model has the following beneficial effects:

[0013] 1. The device is provided with a driving mechanism. After the electronic components are put into the chassis, the front section of the chassis can dry one side of the electronic components, the middle section of the chassis can turn the electronic components over, and the rear section of the chassis can dry the back of the electronic components. The continuous double-sided drying of the electronic components can be achieved, thereby improving the drying efficiency of the electronic components;

[0014] 2. The device is provided with a cleaning mechanism, which can clean the rotating conveyor belt by moving the cleaning roller and driving the cleaning roller to rotate, thereby improving the automation degree of the device;

[0015] 3. The device is provided with sliding grooves and bolts, and the position of the moving block on the clamping plate can be changed so that electrical components of different thicknesses can be restrained between the two clamping plates, thereby expanding the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a drying device for processing electronic components with a flip structure proposed by the utility model;

[0017] Figure 2 A partial cross-sectional view of a drying device for processing electronic components with a flip structure proposed in the utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure at A;

[0019] Figure 4 The utility model discloses a side view of a drying device for processing electronic components with a flip structure.

[0020] In the figure: 1 chassis, 2 side panels, 3 conveyor belts, 4 hot air blowers, 5 partitions, 6 guide plates, 7 first hydraulic cylinders, 8 maintenance panels, 9 moving frames, 10 first motors, 11 second hydraulic cylinders, 12 cleaning rollers, 13 mounting frames, 14 rotating frames, 15 clamping plates, 16 second motors, 17 rotating shafts, 18 air outlet boxes, 19 third motors, 20 limiting rods, 21 double-headed screws, 22 moving blocks, and 23 water guide housings. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A drying device for processing electronic components with a flip structure includes a chassis 1 and two side panels 2. A conveyor belt 3 is arranged in the chassis 1. A drainage groove is opened on the side wall of the chassis 1. The drainage groove is not shown in the figure. The conveyor belt 3 is a mesh conveyor belt.

[0023] The chassis 1 is provided with a driving mechanism for driving the product to rotate, and the driving mechanism includes a first hydraulic cylinder 7 arranged on the chassis 1, and a moving frame 9 is provided at the output end of the first hydraulic cylinder 7. The moving frame 9 is provided with two rotating shafts 17 and a second motor 16. The rotating shaft 17 and the side wall of the second motor 16 are provided with two gears, and the two gears are meshed. The teeth of the gears and the meshing details are not shown in the figure. The side walls of the two rotating shafts 17 are fixedly connected to a rotating frame 14. The rotating frame 14 is provided with a third motor 19 (whose output shaft can be forward and reversed, and the control method is as follows One of them: pulse control mode, analog control mode, communication control mode), a limit rod 20 and a double-headed screw 21, the third motor 19 and the double-headed screw 21 are provided with two gears, the two gears are meshed, the teeth of the gears in the figure and the meshing details are not shown in the figure, the double-headed screw 21 is provided with two clamping plates 15, the clamping plates 15 are provided with a moving block 22, two hot air blowers 4 and a guide plate 6 are provided in the chassis 1, the air outlet end of the hot air blower 4 is connected to the air outlet box 18 through a connecting pipe, and the lower end of the air outlet box 18 is provided with an air outlet, and the air outlet is not shown in the figure.

[0024] A cleaning mechanism for cleaning the conveyor belt 3 is provided in the chassis 1, and the cleaning mechanism includes a horizontal plate fixedly connected to the side walls of the two side plates 2, and a second hydraulic cylinder 11 is provided on the horizontal plate. A mounting frame 13 is installed at the output end of the second hydraulic cylinder 11, and a cleaning roller 12 and a first motor 10 are provided on the mounting frame 13.

[0025] In the utility model, the side walls of the two side panels 2 are fixedly connected with a partition 5, and the two partitions 5 are symmetrically distributed relative to the central axis of the second hydraulic cylinder 11, which can prevent impurities brushed by the cleaning roller 12 from splashing everywhere when the cleaning roller 12 rotates. The brush of the cleaning roller 12 is not shown in the figure.

[0026] In the utility model, a maintenance port is provided on the side wall of the side plate 2, and a maintenance plate 8 is provided on the side wall of the side plate 2, so that the position of the moving block 22 and multiple driving devices can be adjusted conveniently without disassembling the entire side plate 2.

[0027] In the utility model, a water guide housing 23 is connected to the side wall of the chassis 1, and a drainage pipe is connected below the water guide housing 23 to discharge sewage in a centralized manner. The drainage pipe is connected to the workshop sewage pipe through an external pipeline.

[0028] In the utility model, a sliding groove and a plurality of threaded holes are provided on the side wall of the clamping plate 15, and the moving block 22 is slidably connected to the adjacent sliding grooves. Two bolts are provided on the side wall of the moving block 22, which can change the position of the moving block 22 on the clamping plate 15, thereby facilitating the limiting of electronic components of different thicknesses, thereby improving the application range of the device.

[0029] In the initial state, the electronic product is placed in the middle of the conveyor belt 3, the conveyor belt 3 is started to transport the product inward, the left hot air blower 4 is started, and the upper air outlet box 18 sprays hot air to dry the slowly passing product. When the product passes through the rotating frame 14, the first hydraulic cylinder 7 can be used, the rotating frame 14 is lowered onto the conveyor belt 3, and the third motor 19 is started. The third motor 19 drives the double-headed screw 21 to rotate through two gear transmissions, and the two clamping plates 15 move toward each other under the limit of the limit rod 20. The inclined surface of the clamping plate 15 tilts the product so that the product is located between the two The electronic component is clamped in the clamping plate 15 and blocked by the two moving blocks 22. After the output end of the first hydraulic cylinder 7 is contracted, the second motor 16 rotates, and the output end of the second motor 16 drives the rotating shaft 17 to rotate through two gear transmissions, thereby completing the flipping of the electronic component. The output end of the first hydraulic cylinder 7 extends, and the output shaft of the third motor 19 reverses, the electronic product is released, and the electronic product continues to move. The hot air ejected from the right side air outlet box 18 dries the other side of the product, which can achieve continuous double-sided drying of the electronic component, thereby improving the drying efficiency of the electronic component.

[0030] Water stains flow out from the mesh of the conveyor belt 3 onto the guide plate 6 and are discharged from the drainage trough. After a period of time, the second hydraulic cylinder 11 can be started, and the output end of the second hydraulic cylinder 11 can be extended to make the cleaning roller 12 contact the conveyor belt 3. Then the first motor 10 can be started, and the output shaft of the first motor 10 can drive the cleaning roller 12 to rotate, so that the rotating conveyor belt 3 can be automatically cleaned, thereby improving the degree of automation of the device.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drying device for processing electronic components with a flip structure, comprising a chassis (1) and two side panels (2), characterized in that: A conveyor belt (3) is provided in the chassis (1). A driving mechanism for driving the product to rotate is provided on the chassis (1). The driving mechanism comprises a first hydraulic cylinder (7) arranged on the chassis (1). A moving frame (9) is provided at the output end of the first hydraulic cylinder (7). Two rotating shafts (17) and a second motor (16) are provided on the moving frame (9). The side walls of the two rotating shafts (17) are fixedly connected to a rotating frame (14). A third motor (19), a limit rod (20) and a double-headed screw (21) are provided on the rotating frame (14). Two clamping plates (15) are provided on the double-headed screw (21). A moving block (22) is provided on the clamping plate (15). Two hot air blowers (4) and a guide plate (6) are provided in the chassis (1). The air outlet end of the hot air blower (4) is connected to an air outlet box (18) via a connecting pipe. A cleaning mechanism for cleaning the conveyor belt (3) is provided in the chassis (1).

2. The drying equipment for processing electronic components with a flip structure according to claim 1, characterized in that: The cleaning mechanism comprises a transverse plate fixedly connected to the side walls of the two side plates (2), a second hydraulic cylinder (11) being provided on the transverse plate, a mounting frame (13) being mounted on the output end of the second hydraulic cylinder (11), and a cleaning roller (12) and a first motor (10) being provided on the mounting frame (13).

3. The drying equipment for processing electronic components with a flip structure according to claim 2, characterized in that: The side walls of the two side plates (2) are commonly and fixedly connected with a partition plate (5), and the two partition plates (5) are symmetrically distributed relative to the central axis of the second hydraulic cylinder (11).

4. The drying equipment for electronic component processing with a flip structure according to claim 3, characterized in that: A maintenance opening is provided on the side wall of the side plate (2), and a maintenance plate (8) is provided on the side wall of the side plate (2).

5. The drying equipment for processing electronic components with a flip structure according to claim 4, characterized in that: A water guide housing (23) is provided in communication with the side wall of the chassis (1), and a drainage pipe is provided in communication with the lower side of the water guide housing (23).

6. The drying equipment for processing electronic components with a flip structure according to claim 5, characterized in that: A sliding groove and a plurality of threaded holes are provided on the side wall of the clamping plate (15); the moving block (22) is slidably connected to adjacent sliding grooves; and two bolts are provided on the side wall of the moving block (22).

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