Drying rack for diode production

Abstract

The utility model relates to the field of drying racks, in particular to a drying rack for diode production, which comprises a bottom plate and a plurality of frames, a motor and a plurality of supporting rods are arranged at the lower end of the bottom plate, a driving rod penetrating through the bottom plate is arranged at the output end of each supporting rod, and a bearing plate is fixedly arranged at the upper end of each driving rod. A fixing base is arranged in the middle of the frame, after the air heater is started, hot air can be blown out from the air outlet pipe, at the moment, the motor is started, the driving rod can drive the bearing plate to rotate at a constant speed, and therefore the multiple bottom plates can rotate at a constant speed, and the hot air can fully penetrate through the through holes in the frame to make contact with diode workpieces in the frame; by means of the device, diode workpieces in the frame can be evenly dried, after drying is completed, pulling force is provided for the frame, the whole frame can be disassembled, and the dried diode elements can be conveniently unloaded.

Description

Technical Field

[0001] The utility model relates to the field of drying racks, in particular to a drying rack for diode production. Background Art

[0002] As we all know, the diode is one of the earliest semiconductor devices and is widely used, especially in various electronic circuits. Diodes are reasonably connected with components such as resistors, capacitors, inductors, etc. to form circuits with different functions. They can realize multiple functions such as rectification of AC power, detection of modulated signals, limiting and clamping, and stabilization of power supply voltage. Diodes can be found in common radio circuits, other household appliances, or industrial control circuits. Semiconductor diodes need to be dried during the production process.

[0003] The patent with publication number CN220269875U proposes a drying rack for diode production, including a tank body, a first connecting seat is arranged inside the tank body, a rotating structure is arranged inside the tank body below the first connecting seat, connecting arms are fixedly installed on the outer walls of both sides of the first connecting seat, and one end of the connecting arm away from the first connecting seat is fixedly connected to the tank body, a sealing structure is arranged above the tank body, and a heating element is fixedly installed on the inner wall of the tank body. The utility model is designed with a rotating structure and a heating element. When in use, the second connecting seat and the placement plate are inserted into the guide groove and the limit groove opened along the side wall of the connecting plate through the first handle, the guide block and the limit block until the baffle at the bottom of the guide block contacts, and the heating element and the driving motor are turned on. The driving motor drives the placement plate to rotate inside the tank body, and the diode is dried by the heating element, so as to reduce the situation that the diode is over-dried and damaged or incompletely dried during the drying process, which affects the quality.

[0004] When the above structure is in use, it is not convenient to take out the dried diode element as a whole from the tank body, which will result in a long time required for the unloading process of the dried diode element and low unloading efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a drying rack for diode production.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying rack for diode production, comprising a base plate and multiple frames, a motor and multiple support rods are provided at the lower end of the base plate, a driving rod penetrating the base plate is provided at the output end of the support rod, a bearing plate is fixedly provided at the upper end of the driving rod, a fixing seat is provided at the middle part of the frame, a positioning rod is fixedly provided at the upper end of the bearing plate and the upper end of the fixing seat, a positioning groove is provided inside the fixing seat, a plurality of hot air components are symmetrically provided at the upper end of the base plate, the hot air components include an air guide duct and a hot air blower, the air outlet end of the hot air blower is connected to the air guide duct through a first conduit, and a plurality of air outlet ducts are provided on the air guide duct.

[0009] In order to facilitate the assembly of the air guide duct, the utility model has the following improvements: the air guide duct is fixed to the upper end of the bottom plate by screws.

[0010] Furthermore, the utility model is improved in that the motor is a servo motor.

[0011] In order to facilitate the taking of the frame, the utility model is improved in that handles are provided on both sides of the frame.

[0012] Furthermore, the utility model is improved in that an anti-skid pad is provided on the upper end of the carrying plate, and an anti-skid sheet is provided on the inner wall of the positioning groove.

[0013] Furthermore, the present invention is improved in that the anti-skid pad and the anti-skid sheet are both made of rubber.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a drying rack for diode production, which has the following beneficial effects:

[0016] The drying rack for diode production can blow out hot air from the air outlet pipe after the hot air blower is started. At this time, the motor is started, so that the driving rod can drive the bearing plate to rotate at a uniform speed, thereby making multiple bottom plates rotate at a uniform speed, so that the hot air can fully pass through the through holes on the frame to contact the diode workpieces in the frame, so that the diode workpieces in the frame can be dried evenly. After drying, a pulling force is provided to the frame, so that the frame can be disassembled as a whole, which is convenient for unloading the dried diode components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3;

[0020] In the figure: 1. bottom plate; 2. air guide duct; 3. hot air blower; 4. support rod; 5. air outlet duct; 6. bearing plate; 7. motor; 8. drive rod; 9. anti-slip pad; 10. frame; 11. fixing seat; 12. positioning groove; 13. positioning rod; 14. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , a drying rack for diode production, comprising a bottom plate 1 and a plurality of frames 10, wherein a motor 7 and a plurality of support rods 4 are arranged at the lower end of the bottom plate 1, and a driving rod 8 penetrating the bottom plate 1 is arranged at the output end of the supporting rod 4, and a bearing plate 6 is fixedly arranged at the upper end of the driving rod 8, and a fixing seat 11 is arranged in the middle part of the frame 10, and a positioning rod 13 is fixedly arranged at the upper end of the bearing plate 6 and the upper end of the fixing seat 11, and a positioning groove 12 is arranged inside the fixing seat 11, and a plurality of hot air components are symmetrically arranged at the upper end of the bottom plate 1, and the hot air components include an air duct 2 and a hot air blower 3, and the air outlet end of the hot air blower 3 is connected to the air duct 2 through a first conduit, and a plurality of air outlet pipes 5 are arranged on the air duct 2. In this structure, the bottom plate 1 is supported by the supporting rod 4, and the number of the frames 10 is not mandatory here, and the frames 10 are stacked on the bearing plate 6 in sequence, and the cooperation of the positioning rod 13 and the positioning groove 12 can make the frames 10 stacked on the bearing plate 6 more firmly;

[0023] After starting the hot air blower 3, hot air can be blown out from the air outlet 5. At this time, starting the motor 7 can make the driving rod 8 drive the supporting plate 6 to rotate at a constant speed, so that the multiple bottom plates 1 can rotate at a constant speed, and the hot air can fully pass through the through holes on the frame 10 to contact the diode workpieces in the frame 10, so that the diode workpieces in the frame 10 can be evenly dried. After drying, a pulling force is provided to the frame 10, so that the frame 10 can be disassembled as a whole, which is convenient for unloading the dried diode components.

[0024] In this structure, the air guide duct 2 is fixed to the upper end of the bottom plate 1 by screws, and the screw fixing method has the advantage of convenient assembly.

[0025] Furthermore, the motor 7 can be a servo motor 7 .

[0026] In this structure, handles 14 are provided on both sides of the frame 10 , and the frame 10 can be easily taken by the handles 14 .

[0027] Furthermore, an anti-skid pad 9 is provided at the upper end of the supporting plate 6, and an anti-skid sheet is provided on the inner wall of the positioning groove 12. The anti-skid pad 9 and the anti-skid sheet are both made of rubber. The anti-skid pad 9 can increase the friction between the frame 10 and the supporting plate 6, and the anti-skid sheet can increase the friction between the positioning rod 13 and the positioning groove 12, so that multiple frames 10 can rotate stably.

[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying rack for diode production, comprising a bottom plate (1) and a plurality of frames (10), characterized in that: A motor (7) and a plurality of support rods (4) are provided at the lower end of the base plate (1); a driving rod (8) penetrating the base plate (1) is provided at the output end of the supporting rod (4); a bearing plate (6) is fixedly arranged at the upper end of the driving rod (8); a fixing seat (11) is provided at the middle part of the frame (10); a positioning rod (13) is fixedly arranged at the upper end of the bearing plate (6) and the upper end of the fixing seat (11); a positioning groove (12) is provided inside the fixing seat (11); a plurality of hot air components are symmetrically arranged at the upper end of the base plate (1); the hot air components include an air guide pipe (2) and a hot air blower (3); an air outlet end of the hot air blower (3) is connected to the air guide pipe (2) through a first conduit; and a plurality of air outlet pipes (5) are provided on the air guide pipe (2).

2. The drying rack for diode production according to claim 1, characterized in that: The air guide pipe (2) is fixed to the upper end of the bottom plate (1) by means of screws.

3. The drying rack for diode production according to claim 2, characterized in that: The motor (7) is a servo motor (7).

4. The drying rack for diode production according to claim 3, characterized in that: Handles (14) are provided on both sides of the frame (10).

5. The drying rack for diode production according to claim 4, characterized in that: An anti-slip pad (9) is provided on the upper end of the carrying plate (6), and an anti-slip sheet is provided on the inner wall of the positioning groove (12).

6. The drying rack for diode production according to claim 5, characterized in that: The anti-skid pad (9) and the anti-skid sheet are both made of rubber.

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