Efficient circuit board drying device

Abstract

The utility model discloses an efficient circuit board drying device, which belongs to the field of drying devices and comprises a drying box. The rotating mechanism is rotatably arranged in the drying box, and one end of the rotating mechanism penetrates through the drying box; the gear ring is arranged on the rear side wall of the inner cavity of the drying box; the driving parts are arranged in the rotating mechanism and are meshed with the gear ring; a plurality of clamping pieces are arranged on each driving rod; the clamping piece is used for clamping and fixing the circuit board; and the rotating mechanism is used for driving the plurality of driving parts to revolve, and meanwhile, each clamping part can be driven by the gear ring to rotate. According to the high-efficiency circuit board drying device, in the drying process, the rotating mechanism drives the driving part to revolve, and meanwhile, each clamping part is driven by the gear ring to rotate, so that the wind and temperature receiving surface of the circuit board is continuously adjusted in the drying process, and the uniformity of the circuit board in the drying process is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of drying device, concretely relates to a high -efficient circuit board drying device. BACKGROUND

[0002] The circuit board drying device is used for removing the moisture or other volatile substances on the circuit board to ensure the quality and performance of the circuit board.

[0003] In the prior art, the circuit board is usually placed directly on the conveying belt for drying, which can save time, but the circuit board drying by this method can only dry one side of the circuit board, and the other side may not be easily dried due to the close contact of the circuit board with the conveying belt, thereby affecting the uniformity of the circuit board during drying and the quality of the circuit board production. SUMMARY

[0004] In view of one or more of the above defects or improvement needs of the prior art, the utility model provides a high -efficient circuit board drying device, which has the advantages of high uniformity.

[0005] To achieve the above purpose, the utility model provides a high -efficient circuit board drying device, which comprises a drying box;

[0006] The rotating mechanism is rotatably arranged in the drying box and penetrates one end of the drying box;

[0007] The gear ring is arranged on the rear side wall of the inner cavity of the drying box.

[0008] A plurality of driving members are arranged in the rotating mechanism and engaged with the gear ring; a plurality of clamping members are arranged on each driving rod; the clamping members are used for clamping and fixing the circuit board;

[0009] The rotating mechanism is used for driving the plurality of driving members to revolve, and at the same time, through the driving of the gear ring, each clamping member can revolve.

[0010] Further, the rotating mechanism comprises a rotating rod rotatably penetrating the rear side wall of the drying box; a servo motor arranged on the rear side wall of the drying box and connected with the output end of the rotating rod; two support frames respectively sleeved on the outer wall of the rotating rod, and the outer wall of the support frame extends outward to form a plurality of support arms.

[0011] Further, the driving member comprises a sleeve frame arranged between the support arms of the two support frames; a driving rod rotatably penetrating one of the support arms of the two support frames at both ends and located in the sleeve frame; a plane gear arranged on one end of the driving rod, the plane gear being engaged with the gear ring; a plurality of bevel gears sleeved on the outer wall of the driving rod.

[0012] Further, the clamping piece comprises a rotating shaft penetrating through the outer wall of the sleeve frame, a bevel gear two arranged at one end of the rotating shaft and engaged with the bevel gear one, two clamping frames arranged at the other end of the rotating shaft, one of the clamping frames is fixed with the end face of the rotating shaft, and the other clamping frame is in sliding fit with the end face of the rotating shaft, and a fixed screw is rotatably arranged in one of the clamping frames and threaded through the other clamping frame.

[0013] Overall, the above technical scheme conceived by the utility model has the beneficial effects compared with the prior art, including:

[0014] The efficient circuit board drying device of the utility model, in the drying process, the rotating mechanism drives the driving part to revolve, and at the same time, under the drive of the gear ring, each clamping piece revolves to continuously adjust the wind receiving and temperature receiving surface of the circuit board in the drying process, thereby improving the uniformity of the circuit board drying process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the rotating mechanism of the utility model;

[0017] Figure 3 It is a sectional structural schematic view of the driving part of the utility model;

[0018] Figure 4 It is a structural schematic view of the clamping piece of the utility model.

[0019] In all the drawings, the same reference signs represent the same technical features, specifically: 1, drying box; 2, rotating mechanism; 21, rotating rod; 22, servo motor; 23, support frame; 3, gear ring; 4, driving part; 41, sleeve frame; 42, driving rod; 43, plane gear; 44, bevel gear one; 5, clamping piece; 51, rotating shaft; 52, bevel gear two; 53, clamping frame; 54, fixed screw. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The efficient circuit board drying device in the embodiments has the advantage of high uniformity.

[0022] Specifically, the drying box 1 is included;

[0023] The rotating mechanism 2 is rotatably arranged in the drying box 1 and penetrates the drying box 1 at one end;

[0024] The gear ring 3 is arranged on the rear side wall of the inner cavity of the drying box 1;

[0025] The driving members 4 are arranged in the rotating mechanism 2 and are engaged with the gear ring 3; each driving member 4 is provided with a plurality of clamping members 5; the clamping members 5 are used for clamping and fixing the circuit board;

[0026] The rotating mechanism 2 is used for driving the plurality of driving members 4 to revolve, and meanwhile, through the driving of the gear ring 3, each clamping member 5 can be driven to rotate.

[0027] In the embodiment, when all the circuit boards are fixed on the different clamping members 5, the hatch of the drying box 1 can be closed, the drying box 1 is powered on and hot air is generated to increase the internal temperature, so as to dry the circuit boards; in the process, the rotating mechanism 2 drives the driving members 4 to revolve, and meanwhile, through the driving of the gear ring 3, each clamping member 5 rotates to continuously adjust the wind and temperature receiving surface of the circuit board in the drying process, thereby improving the uniformity of the drying process of the circuit board.

[0028] Specifically, referring to Figure 2 The rotating mechanism 2 includes a rotating rod 21 rotatably penetrating the rear side wall of the drying box 1; a servo motor 22 arranged on the rear side wall of the drying box 1 and having an output end connected with the rotating rod 21; two support frames 23 respectively sleeved on the outer wall of the rotating rod 21, and the outer wall of the support frame 23 extends outward to form a plurality of support arms.

[0029] In the embodiment, when the servo motor 22 is powered on, the rotating rod 21 and the support frame 23 can be sequentially driven to rotate, and through the driving of the support frame 23, each driving member 4 revolves around the rotating rod 21 as the center.

[0030] Specifically, referring to Figure 3 The driving member 4 includes a sleeve frame 41 arranged between the support arms of one of the two support frames 23; a driving rod 42 rotatably penetrating the support arms of one of the two support frames 23 and located in the sleeve frame 41; a plane gear 43 arranged on one end of the driving rod 42 and engaged with the gear ring 3; a plurality of bevel gears 44 sleeved on the outer wall of the driving rod 42.

[0031] In the embodiment, when the driving member 4 revolves around the rotating rod 21, the driving rod 42 can be driven to rotate through the cooperation between the plane gear 43 and the gear ring 3, and the bevel gear 44 rotates to drive the clamping member 5.

[0032] Specifically, referring toFigure 4 The clamping member 5 comprises a rotating shaft 51 penetrating the outer wall of the sleeve 41, a bevel gear 52 arranged at one end of the rotating shaft 51 and engaged with the bevel gear 1 44, two clamping frames 53 arranged at the other end of the rotating shaft 51, one of which is fixed with the end surface of the rotating shaft 51 and the other of which is slidingly matched with the end surface of the rotating shaft 51, and a fixing screw 54 rotatably arranged in one of the clamping frames 53 and threaded through the other clamping frame 53.

[0033] In the embodiment, when the bevel gear 1 44 rotates, the rotating shaft 51 is driven to rotate through the cooperation between the bevel gear 1 44 and the bevel gear 2 52, and the circuit board clamped by the two clamping frames 53 is driven to rotate. By making the circuit board revolve around the rotating rod 21 while rotating, the temperature and wind receiving angle of the circuit board can be continuously adjusted, and the drying uniformity is improved. When the circuit board needs to be clamped, the circuit board is first placed between the two clamping frames 53, and then the fixing screw 54 is screwed to make the other clamping frame 53 close to the one clamping frame 53. When the two clamping frames 53 are in contact with the outer wall of the circuit board, the circuit board is clamped and fixed.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high efficiency circuit board drying apparatus, characterized by, The utility model provides a drying box (1); Rotary mechanism (2), rotatable setting in drying box (1) and one end penetrates drying box (1); Gear ring (3), setting in drying box (1) inner chamber rear side wall; Several drive parts (4) are set in the rotary mechanism (2) and are engaged with the gear ring (3);Each drive part (4) is provided with several clamping parts (5);Clamping part (5) is used for clamping and fixing circuit board; Rotary mechanism (2) is used for driving several drive parts (4) to revolve, and simultaneously, through the drive of gear ring (3), can make each clamping part (5) revolve.

2. The high efficiency circuit board drying apparatus of claim 1, wherein, Rotary mechanism (2) includes one end rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is rotatable and penetrates the rear side wall of drying box (1) and is 3. The high efficiency circuit board drying apparatus of claim 2, wherein, ​ 4. The high efficiency circuit board drying apparatus of claim 3, wherein, ​

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