Circuit board welding device

Abstract

The utility model belongs to the technical field of circuit board welding, and particularly relates to a circuit board welding device which comprises a supporting frame, a conveying assembly is arranged on the inner side of the supporting frame, a containing groove is formed in the inner side of the conveying assembly, a stabilizing block is fixedly connected to the inner side of the supporting frame, and positioning grooves are formed in the stabilizing block and the conveying surface. According to the step, a conveying assembly, a containing groove, a positioning groove and a positioning rod are arranged, in the using process, the conveying assembly is started to rotate, then a circuit board is placed on the inner side of the containing groove to move, and therefore feeding and discharging of the circuit board are facilitated; the lifting plate can drive the welding assembly to move to weld the circuit board, and the lifting plate drives the positioning rod to be inserted into the stabilizing block and the inner side of the positioning groove of the conveying assembly, so that the conveying assembly during welding is fixed and limited, the circuit board on the inner side of the conveying assembly is conveniently positioned, and the welding stability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board welding technical field, specifically a circuit board welding device. BACKGROUND

[0002] The electric heater heat dissipation temperature protector ensures that the electric heater operates in a safe and controllable temperature range, and the circuit board needs to be welded during the production of the electric heater heat dissipation temperature protector. In order to facilitate the feeding and discharging of the circuit board, the existing part of the circuit board welding device adopts a conveyor belt to drive the circuit board to move to the lower side of the welding assembly for welding, so that the feeding and discharging of the circuit board are more convenient.

[0003] However, after the conveyor belt drives the circuit board to move to the appropriate position and then stops, the circuit board is not positioned, which causes the deviation of the welding position of the circuit board and affects the production of the device. Therefore, a circuit board welding device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.

[0005] The utility model discloses a circuit board welding device, including support frame, the support frame inboard is provided with conveying assembly, the conveying assembly inboard is opened and is provided with the placement groove, the support frame inboard is fixedly connected with the stabilizing block, the stabilizing block and the conveying assembly surface all are opened and are provided with the positioning groove, the support frame outside is fixedly connected with the hydraulic cylinder, the hydraulic cylinder output is fixedly connected with the lifting plate, the lifting plate outside is provided with the welding assembly, the lifting plate outside is fixedly connected with the positioning rod, the positioning rod and the positioning groove cooperation uses, this step through setting up conveying assembly, placement groove, positioning groove and positioning rod, when using, through starting conveying assembly rotation, then will the circuit board put into the placement groove inboard and move, in order to facilitate the feeding and discharging of the circuit board, and when the device welds, the lifting plate will drive the welding assembly to move to the circuit board and weld, and the positioning rod is inserted into the positioning groove in the stabilizing block and the conveying assembly by the lifting plate, so as to fix and limit the conveying assembly during welding, so as to position the circuit board in the conveying assembly, improve the stability of the device welding.

[0006] Preferably, the lifting plate outside is fixedly connected with the spring rod, the spring rod outside is fixedly connected with the pressing plate, the pressing plate and the placement groove cooperate, this step through setting up spring rod and pressing plate, when the positioning rod inserts into the positioning groove and positions, the spring rod will drive the pressing plate to further clamp and position the circuit board with the placement groove, so that the circuit board can be further fixed, further improve the stability of the device fixation.

[0007] Preferably, the pressing plate is fixedly connected with a guide soft pad outside, the guide soft pad is used in cooperation with the placing groove, the guide soft pad is inserted into the inside of the placing groove through the inclined shape of the edge of the guide soft pad, the circuit board is protected through the deformation of the guide soft pad, the circuit board is difficult to be damaged due to direct contact with the pressing plate, and the stability of the device is improved.

[0008] Preferably, the support frame surface and the lifting plate surface are both provided with a limiting groove, a limiting rod is movably connected in the limiting groove, and the limiting rod is fixedly connected with the pressing plate, the limiting groove and the limiting rod are arranged, the limiting rod is inserted into the limiting groove of the support frame and the lifting plate, the movement track of the lifting plate and the pressing plate is further limited, the movement of the lifting plate and the pressing plate is more stable, and the stability of the device is improved.

[0009] Preferably, the limiting rod is fixedly connected with a limiting frame outside, the limiting frame is used in cooperation with the support frame, the limiting frame is arranged, a plurality of limiting rods can be connected, the movement track of the limiting rods can be further synchronized, the limiting frame is moved to abut against the support frame to block, the movement of the limiting rod is further limited, and the stability of the device is further improved.

[0010] Preferably, the support frame is fixedly connected with a cleaning brush inside, the support frame is provided with a dust suction assembly inside, and the cleaning brush and the dust suction assembly are used in cooperation with the placing groove, when the conveying assembly drives the placing groove to move, the cleaning brush can brush off the impurities adhered to the inside of the placing groove, the dust suction assembly collects and processes the impurities brushed off by the cleaning brush, the cleanliness of the placing groove is maintained, the circuit board is not polluted or damaged due to contact with the impurities when the circuit board is placed in the placing groove, and the stability of the device is improved.

[0011] The utility model discloses the beneficial effect lies in:

[0012] 1. The utility model discloses a conveying assembly, placing groove, positioning groove and positioning rod are set up, when using, through starting conveying assembly rotation, then put circuit board into placing groove inside and move, so that the circuit board is loaded and unloaded, and when the device is welded, the lifting plate drives the welding assembly to move to the circuit board and is welded, and the positioning rod is inserted into the positioning groove in the stable block and conveying assembly through the lifting plate, so that the circuit board in the conveying assembly is positioned, and the stability of the device welding is improved.

[0013] 2. The utility model discloses a spring rod and pressing plate are set up, make when the positioning rod inserts the inside of positioning groove and positions, spring rod will drive pressing plate to cooperate the further clamping positioning of placing groove to circuit board, make circuit board can be further fixed, further improve the stability of device fixed. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 It is the structure front view in the utility model;

[0016] Figure 2 It is the structure plan view in the utility model;

[0017] Figure 3 It is the support frame structure schematic view in the utility model;

[0018] Figure 4 It is the conveying assembly structure schematic view in the utility model;

[0019] Figure 5 It is the hydraulic cylinder structure schematic view in the utility model.

[0020] In the drawing: 1, support frame; 2, conveying assembly; 3, placing groove; 4, stabilizing block; 5, positioning groove; 6, hydraulic cylinder; 7, lifting plate; 8, positioning rod; 9, spring rod; 10, pressing plate; 11, guide soft pad; 12, limiting groove; 13, limiting rod; 14, limit frame; 15, cleaning brush; 16, dust suction assembly; 17, welding assembly. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0022] The specific embodiments are given below.

[0023] Please refer to Figures 1-5As shown, a circuit board welding device, including a support frame 1, the inside of the support frame 1 is provided with conveying assembly 2, the inside of the conveying assembly 2 is provided with a placing groove 3, the inside of the support frame 1 is fixedly connected with a stabilizing block 4, the surface of the stabilizing block 4 and the conveying assembly 2 is provided with a positioning groove 5, the outside of the support frame 1 is fixedly connected with a hydraulic cylinder 6, the output end of the hydraulic cylinder 6 is fixedly connected with a lifting plate 7, the outside of the lifting plate 7 is provided with a welding assembly 17, the outside of the lifting plate 7 is fixedly connected with a positioning rod 8, the positioning rod 8 and the positioning groove 5 are used in cooperation, this step is through the setting of conveying assembly 2, placing groove 3, positioning groove 5 and positioning rod 8, when using, through the starting of conveying assembly 2 rotation, then the circuit board is placed into the inside of placing groove 3 to move, in order to facilitate the circuit board to feed and discharge, and when the device is welded, the lifting plate 7 will drive the welding assembly 17 to move to the circuit board for welding, and the lifting plate 7 drives the positioning rod 8 to insert into the inside of the positioning groove 5 of the stabilizing block 4 and the conveying assembly 2, so as to fix and limit the conveying assembly 2 during welding, in order to position the circuit board inside the conveying assembly 2, improve the stability of the device welding.

[0024] Further, as shown in Figure 1 and Figure 5 the outside of the lifting plate 7 is fixedly connected with a spring rod 9, the outside of the spring rod 9 is fixedly connected with a pressing plate 10, the pressing plate 10 and the placing groove 3 are used in cooperation, this step is through the setting of spring rod 9 and pressing plate 10, when the positioning rod 8 is inserted into the inside of the positioning groove 5 for positioning, the spring rod 9 will drive the pressing plate 10 to cooperate with the placing groove 3 to further clamp and position the circuit board, so that the circuit board can be further fixed, further improve the stability of the device fixing.

[0025] Further, as shown in Figure 5 the outside of the pressing plate 10 is fixedly connected with a guide soft pad 11, the guide soft pad 11 and the placing groove 3 are used in cooperation, this step is through the setting of guide soft pad 11, through the inclined shape of the edge of guide soft pad 11, so that the guide soft pad 11 is convenient to insert into the inside of the placing groove 3, and the deformation of the guide soft pad 11 protects the circuit board, so that the circuit board is difficult to be damaged due to direct contact with the pressing plate 10, improve the stability of the device fixing.

[0026] Further, as shown in Figure 2As shown, the support frame 1 surface and the lifting plate 7 surface are provided with limiting grooves 12, the limiting grooves 12 are connected with limiting rods 13, the limiting rods 13 are fixedly connected with the pressing plate 10, the limiting grooves 12 and the limiting rods 13 are arranged to further limit the movement track of the lifting plate 7 and the pressing plate 10, so that the movement of the lifting plate 7 and the pressing plate 10 is more stable, and the stability of the device is improved.

[0027] Further, as shown in Figure 2 The limiting rods 13 are fixedly connected with limiting frames 14, the limiting frames 14 are used in cooperation with the support frame 1, the limiting frames 14 are arranged to connect multiple limiting rods 13, so that the movement track of the limiting rods 13 can be further synchronized, and the limiting frames 14 are moved to be close to the support frame 1 to block, so that the movement of the limiting rods 13 is further limited, and the stability of the device is further improved.

[0028] Further, as shown in Figure 3 The support frame 1 is fixedly connected with a cleaning brush 15, and the support frame 1 is provided with a dust collection assembly 16, the cleaning brush 15 and the dust collection assembly 16 are used in cooperation with the placing groove 3, the cleaning brush 15 can brush off the impurities adhered to the inside of the placing groove 3 when the conveying assembly 2 drives the placing groove 3 to move, and the dust collection assembly 16 can collect and process the impurities brushed off by the cleaning brush 15, so as to keep the placing groove 3 clean, so that the circuit board placed in the placing groove 3 will not be contaminated or damaged due to the contact between the impurities and the circuit board, and the stability of the device is improved.

[0029] The working principle is that the conveying assembly 2 is started to rotate, then the circuit board is placed into the moving inside of the placing groove 3, the hydraulic cylinder 6 is started, the lifting plate 7 is moved by the hydraulic cylinder 6, the positioning rod 8 is moved by the lifting plate 7, the positioning rod 8 is inserted into the positioning groove 5 of the conveying assembly 2 and the stabilizing block 4, so that the position of the conveying assembly 2 is fixed by the positioning rod 8, at the same time, the welding assembly 17 is moved to be close to the circuit board by the lifting plate 7, at the same time, the spring rod 9 drives the pressing plate 10 to press down, the pressing plate 10 drives the guide soft pad 11 to press down, so that the guide soft pad 11 is inserted into the inside of the placing groove 3, and the position of the circuit board is further fixed by the deformation of the guide soft pad 11 and the placing groove 3, then the welding assembly 17 is started to weld the circuit board, after welding, the lifting plate 7 is lifted, the positioning rod 8 is pulled out from the inside of the positioning groove 5 by the lifting plate 7, the welding assembly 17 is moved to be far away from the circuit board by the lifting plate 7, the spring rod 9 is moved by the lifting plate 7, the pressing plate 10 and the guide soft pad 11 are moved to be far away from the circuit board by the spring rod 9, then the conveying assembly 2 is started to move the welded circuit board to be far away from the welding assembly 17.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The basic principle, main features and advantages of the present application have been shown and described. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A circuit board welding device, comprising a support frame (1), characterized in that: A conveying assembly (2) is provided on the inner side of the support frame (1), a placement groove (3) is provided on the inner side of the conveying assembly (2), a stabilizing block (4) is fixedly connected to the inner side of the support frame (1), and a positioning groove (5) is provided on the surface of the stabilizing block (4) and the conveying assembly (2), a hydraulic cylinder (6) is fixedly connected to the outer side of the support frame (1), an output end of the hydraulic cylinder (6) is fixedly connected to a lifting plate (7), a welding assembly (17) is provided on the outer side of the lifting plate (7), a positioning rod (8) is fixedly connected to the outer side of the lifting plate (7), and the positioning rod (8) and the positioning groove (5) are used in conjunction with each other.

2. A circuit board welding device according to claim 1, characterized in that: The outer side of the lifting plate (7) is fixedly connected to a spring rod (9), and the outer side of the spring rod (9) is fixedly connected to a pressing plate (10), and the pressing plate (10) is used in conjunction with the placement groove (3).

3. A circuit board welding device according to claim 2, characterized in that: A guide cushion (11) is fixedly connected to the outside of the pressing plate (10), and the guide cushion (11) is used in conjunction with the placement groove (3).

4. A circuit board welding device according to claim 3, characterized in that: The surfaces of the support frame (1) and the lifting plate (7) are both provided with limiting grooves (12), the inner side of the limiting groove (12) is connected to a limiting rod (13), and the limiting rod (13) is fixedly connected to the pressing plate (10).

5. A circuit board welding device according to claim 4, characterized in that: The outer side of the limiting rod (13) is fixedly connected to a limiting frame (14), and the limiting frame (14) and the supporting frame (1) are used in conjunction with each other.

6. A circuit board welding device according to claim 5, characterized in that: A cleaning brush (15) is fixedly connected to the inner side of the support frame (1), and a dust collection assembly (16) is provided on the inner side of the support frame (1). Both the cleaning brush (15) and the dust collection assembly (16) are used in conjunction with the placement slot (3).

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