Efficient environment-friendly circuit board drying equipment

Abstract

The utility model relates to the technical field of circuit board production and processing, and discloses efficient environment-friendly circuit board drying equipment which comprises a drying cylinder, a plurality of circuit boards are arranged in the drying cylinder, and a heating assembly for heating the drying cylinder is arranged outside the drying cylinder in a sleeved mode. A plurality of fixing assemblies capable of clamping and fixing the circuit board are arranged in the drying cylinder; by arranging the heating assembly, the fixing assembly and the driving assembly, when a plurality of circuit boards are dried, the fixing assembly is taken out of the drying cylinder, the fixing assembly is opened to install the plurality of circuit boards on the fixing assembly, then the fixing assembly is put into the drying cylinder, and the heating assembly is opened to heat the drying cylinder; and then the driving assembly is started to enable the fixing assembly to rotate in the drying cylinder, drying of the circuit boards is accelerated, in this way, the multiple circuit boards can be dried in an accelerated mode at the same time, and impurities in drying liquid can be prevented from being attached to the surfaces of the circuit boards.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board production and processing, in particular to a high-efficiency and environmentally friendly circuit board drying device. Background Art

[0002] At present, the circuit board is an accessory used for the normal operation of electronic equipment and other related auxiliary equipment. When processing the circuit board, it is usually necessary to cut the circuit board raw materials according to the needs, and then print the circuit board. Since the operating environment of the finished circuit board is relatively complex and precise, fine impurities will be generated during the cutting and printing of the circuit board. Usually, such impurities need to be cleaned, and the cleaning method is mostly liquid cleaning. Therefore, the circuit board needs to be dried after cleaning to prevent liquid accumulation from affecting the operating environment of the circuit board and reducing the quality of the circuit board. Due to the large demand for the use of circuit boards, it is necessary to optimize the production of circuit boards.

[0003] For example, a Chinese utility model patent with announcement number CN219494649U discloses a drying device for circuit board production. In the above prior art, although human hands do not need to enter the interior of the drying chamber when taking out the carrier board, there is no risk of scalding human hands, but only using heat to dry the liquid will cause the liquid to remain on the surface of the circuit board during the drying process. When the liquid is dried, the impurities remaining in the liquid will adhere to the circuit board. After the circuit board is dried, additional cleaning is required, which leads to reduced production efficiency. Therefore, it is necessary to design an efficient and environmentally friendly circuit board drying device. Utility Model Content

[0004] In order to solve the technical problem that static drying of circuit boards may cause residual impurities in liquid to adhere to the circuit boards, the utility model provides a highly efficient and environmentally friendly circuit board drying device.

[0005] The utility model is implemented by the following technical scheme: a high-efficiency and environmentally friendly circuit board drying equipment, including a drying cylinder, a plurality of circuit boards are arranged inside the drying cylinder, a heating component for heating the drying cylinder is sleeved on the outside of the drying cylinder, a plurality of fixing components for clamping and fixing the circuit boards are arranged inside the drying cylinder, a driving component for driving the plurality of fixing components to rotate is arranged on one side of the drying cylinder, and the heating component includes a heating plate sleeved on the drying cylinder and a plurality of heating rods arranged inside the heating plate.

[0006] Through the above technical solution, when the circuit board is dried, the heating component heats the drying cylinder, and the driving component rotates the fixing component, thereby shaking off the liquid on the circuit board and accelerating the drying of the circuit board.

[0007] As a further improvement of the above-mentioned scheme, the fixing assembly includes a rotating rod arranged inside the drying cylinder and having a clamping groove, an extrusion plate arranged inside the clamping groove, and a plurality of threaded columns arranged on one side of the rotating rod, one end of each of the threaded columns is threaded through the rotating rod and extends to the clamping groove and is rotatably installed with the extrusion plate, and the other end of each of the threaded columns is fixedly installed with a rotating block.

[0008] Through the above technical solution, multiple circuit boards are placed inside the clamping groove, and the extrusion plate can be used to squeeze and clamp the circuit boards by rotating the threaded column.

[0009] As a further improvement of the above solution, a sponge board is fixedly mounted on one side of the inner wall of the clamping groove, and the plurality of circuit boards are arranged inside adjacent clamping grooves.

[0010] Through the above technical solution, the sponge board will assist the extrusion board in clamping the circuit board.

[0011] As a further improvement of the above solution, a cover plate is provided on one side of the drying cylinder, one end of each rotating rod is rotatably sleeved with a rotating sleeve fixedly mounted on the inner wall of the drying cylinder, and the other end of each rotating rod passes through the cover plate.

[0012] Through the above technical solution, the rotating rod cooperates with the rotating sleeve, so that the rotating rod can be taken out from the drying drum after drying is completed.

[0013] As a further improvement of the above scheme, the driving assembly includes a servo motor arranged on one side of the drying drum and a base fixedly installed on one side of the servo motor, and a driving gear is fixedly sleeved on one end of each rotating rod located outside the drying drum, and a synchronous belt for synchronous transmission is sleeved on the outside of multiple driving gears, and one end of one of the rotating rods is fixedly installed on the output end of the servo motor.

[0014] With the above technical solution, the servo motor can start to rotate the rotating rod, and all the rotating rods can rotate together with the driving gear and the synchronous belt.

[0015] As a further improvement of the above solution, both ends of the drying cylinder are fixedly sleeved with fixing rings, and one side of the two fixing rings is fixedly installed with a support frame.

[0016] Through the above technical solution, the fixing ring cooperates with the supporting frame to lift the drying drum.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a heating component, a fixing component and a driving component. When drying multiple circuit boards, the fixing component is taken out from the drying drum, the fixing component is opened to install the multiple circuit boards on the fixing component, and then the fixing component is placed in the drying drum. The heating component is turned on to heat the drying drum, and then the driving component is turned on to allow the fixing component to rotate inside the drying drum to accelerate the drying of the circuit boards. This arrangement can not only accelerate the drying of multiple circuit boards at the same time, but also prevent impurities in the drying liquid from adhering to the surfaces of the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the drying drum of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the utility model with fixed components.

[0022] Description of main symbols:

[0023] 1. Drying cylinder; 2. Circuit board; 301. Heating plate; 302. Heating rod; 401. Rotating rod; 402. Extrusion plate; 403. Threaded column; 501. Servo motor; 502. Base; 6. Sponge plate; 7. Cover plate; 8. Rotating sleeve; 9. Driving gear; 10. Synchronous belt; 11. Fixed ring; 12. Support frame. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 The present embodiment is a high-efficiency and environmentally friendly circuit board drying device, comprising a drying drum 1, wherein a plurality of circuit boards 2 are arranged inside the drying drum 1, a heating component for heating the drying drum 1 is sleeved on the outside of the drying drum 1, a plurality of fixing components for clamping and fixing the circuit boards 2 are arranged inside the drying drum 1, a driving component for driving the plurality of fixing components to rotate is arranged on one side of the drying drum 1, the heating component comprises a heating plate 301 sleeved on the drying drum 1 and a plurality of heating rods 302 arranged inside the heating plate 301, when the circuit boards 2 are dried, the heating component heats the drying drum 1, and the driving component rotates the fixing component, thereby shaking off the liquid on the circuit boards 2 and accelerating the drying of the circuit boards 2.

[0026] Combination Figure 2 and Figure 3The fixing assembly includes a rotating rod 401 which is arranged inside the drying cylinder 1 and has a clamping groove, an extrusion plate 402 which is arranged inside the clamping groove, and a plurality of threaded columns 403 which are arranged on one side of the rotating rod 401. One end of the plurality of threaded columns 403 is threadedly penetrated through the rotating rod 401 and extends to the clamping groove and is rotatably installed with the extrusion plate 402. The other ends of the plurality of threaded columns 403 are fixedly installed with a rotating block. A sponge plate 6 is fixedly installed on one side of the inner wall of the clamping groove. A plurality of circuit boards 2 are arranged inside adjacent clamping grooves. A cover plate 7 is provided on one side of the drying cylinder 1. One end of each rotating rod 401 is rotatably sleeved with a rotating sleeve 8 which is fixedly installed with the inner wall of the drying cylinder 1. The other end of each rotating rod 401 penetrates the cover plate 7. The plurality of circuit boards 2 are placed inside the clamping groove. By rotating the threaded column 403, the extrusion plate 402 can extrude and clamp the circuit boards 2.

[0027] Combination Figure 1-Figure 3 The driving assembly includes a servo motor 501 arranged on one side of the drying drum 1 and a base 502 fixedly installed on one side of the servo motor 501. A driving gear 9 is fixedly sleeved on one end of each rotating rod 401 located outside the drying drum 1. The outer sides of multiple driving gears 9 are sleeved with a synchronous belt 10 for synchronous transmission. One end of one rotating rod 401 is fixedly installed with the output end of the servo motor 501. When the servo motor 501 is started, the rotating rod 401 will rotate. In conjunction with the driving gear 9 and the synchronous belt 10, all the rotating rods 401 can rotate together.

[0028] Combination Figure 1 Both ends of the drying drum 1 are fixedly sleeved with fixing rings 11, and one side of the two fixing rings 11 is fixedly installed with a supporting frame 12.

[0029] The implementation principle of an efficient and environmentally friendly circuit board drying device in the embodiment of the present application is as follows: when it is necessary to dry multiple circuit boards 2, open the cover plate 7 to take out the rotating rod 401, rotate the multiple threaded columns 403 to move the extrusion plate 402 away, and then put the multiple circuit boards 2 into the clamping groove, rotate the threaded columns 403 to push the extrusion plate 402 to clamp the multiple circuit boards 2, and then put the rotating rod 401 into the drying cylinder 1 and insert it into the rotating sleeve 8, cover the cover plate 7, start the heating rod 302 to heat the drying cylinder 1, start the servo motor 501, and let one of the circuit boards 2 be heated. When the rotating rods 401 rotate, and the multiple driving gears 9 and the synchronous belts 10 cooperate to make all the rotating rods 401 rotate, the rotation can make the liquid on the circuit board 2 be shaken off, and because the outside of the drying cylinder 1 is wrapped by the heating plate 301, the internal heat is slowly dissipated, and the heating component can be stopped after heating for a period of time, and the circuit board 2 can be continued to be dried with the residual heat, which can achieve the effect of environmental protection and energy saving. This arrangement can not only accelerate the drying of multiple circuit boards 2 at the same time, but also prevent impurities in the drying liquid from adhering to the surface of the circuit board 2.

[0030] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An efficient and environmentally friendly circuit board drying device, comprising a drying cylinder (1), wherein a plurality of circuit boards (2) are arranged inside the drying cylinder (1), characterized in that: The drying cylinder (1) is externally sleeved with a heating component for heating the drying cylinder (1), the drying cylinder (1) is internally sleeved with a plurality of fixing components capable of clamping and fixing the circuit board (2), one side of the drying cylinder (1) is provided with a driving component for driving the plurality of fixing components to rotate, and the heating component comprises a heating plate (301) sleeved on the drying cylinder (1) and a plurality of heating rods (302) arranged inside the heating plate (301).

2. The high-efficiency and environmentally friendly circuit board drying equipment according to claim 1, characterized in that: The fixing assembly comprises a rotating rod (401) arranged inside the drying cylinder (1) and provided with a clamping groove, an extrusion plate (402) arranged inside the clamping groove, and a plurality of threaded columns (403) arranged on one side of the rotating rod (401), one end of each of the plurality of threaded columns (403) is threadedly inserted through the rotating rod (401) and extends to the clamping groove and the extrusion plate (402) for rotational installation, and the other ends of each of the plurality of threaded columns (403) are fixedly installed with a rotating block.

3. The high-efficiency and environmentally friendly circuit board drying equipment according to claim 2, characterized in that: A sponge board (6) is fixedly mounted on one side of the inner wall of the clamping groove, and a plurality of circuit boards (2) are arranged inside adjacent clamping grooves.

4. The high-efficiency and environmentally friendly circuit board drying equipment according to claim 2, characterized in that: A cover plate (7) is provided on one side of the drying cylinder (1); one end of each rotating rod (401) is rotatably sleeved with a rotating sleeve (8) fixedly mounted on the inner wall of the drying cylinder (1); and the other end of each rotating rod (401) passes through the cover plate (7).

5. The high-efficiency and environmentally friendly circuit board drying equipment according to claim 2, characterized in that: The driving assembly comprises a servo motor (501) arranged on one side of the drying cylinder (1) and a base (502) fixedly mounted on one side of the servo motor (501); a driving gear (9) is fixedly sleeved on one end of each rotating rod (401) located outside the drying cylinder (1); a synchronous belt (10) for synchronous transmission is sleeved on the outside of the plurality of driving gears (9); one end of one of the rotating rods (401) is fixedly mounted on the output end of the servo motor (501).

6. The high-efficiency and environmentally friendly circuit board drying equipment according to claim 1, characterized in that: Both ends of the drying cylinder (1) are fixedly sleeved with fixing rings (11), and one side of the two fixing rings (11) is fixedly mounted with a supporting frame (12).

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