Novel fuse piece tinning device

Abstract

The utility model provides a novel fuse piece tinning device. The novel fuse piece tinning device comprises a tin feeding machine, a fuse piece, a profiling mechanism, a heating device and a working platform, the tin feeding machine is used for conveying the tin wires to the profiling mechanism; the profiling mechanism is located between the tin feeding machine and the fuse piece in the vertical direction, the profiling mechanism comprises a profiling block, and a profiling hole matched with the fuse piece is formed in the profiling block and used for enabling the size and the position of the molten tin wire to meet preset requirements; the heating device is located below the working platform and used for providing a heat source so as to melt the tin wires; and the operation platform is used for placing the fuse piece so as to realize tin coating operation of the fuse piece. According to the scheme, automatic tinning can be achieved, meanwhile, the heating temperature, the tin feeding amount and the tin wire melting position and size are accurately controlled, the production efficiency is improved, and the product reject ratio is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tinning of fuse pieces, in particular to a novel tinning device for fuse pieces. Background Art

[0002] The traditional solution is to use the thermal induction welding process, using a welding gun to melt the tin wire and then tin it on the fuse, or first cut a length of tin wire, place it on the fuse, and then use the welding gun to heat the tin wire by thermal induction. The traditional solution has the following disadvantages:

[0003] 1) The operation takes a long time.

[0004] 2) The position of the tin wire cannot be guaranteed after it melts.

[0005] 3) The heating temperature cannot be controlled, and the fuse is easily oxidized due to overheating.

[0006] 4) High product defect rate. Utility Model Content

[0007] In view of the defects in the prior art, the purpose of the utility model is to provide a new type of fuse link tinning device, which can accurately control the heating temperature, tin feeding amount, tin wire melting position and size while realizing automatic tinning, thereby improving production efficiency and reducing product defective rate.

[0008] In order to solve the above technical problems, the utility model provides a novel fuse tinning device, including a tin feeding machine, a fuse, a profiling mechanism, a heating device and a working platform;

[0009] The tin feeding machine is used to transfer the tin wire to the profiling mechanism;

[0010] The profiling mechanism is located between the tin feeder and the fuse in the vertical direction, and comprises a profiling block, on which a profiling hole matching the fuse is provided, so as to make the size and position of the melted tin wire meet the preset requirements;

[0011] The heating device is located below the working platform and is used to provide a heat source to melt the tin wire;

[0012] The working platform is used to place the fuse to realize the tinning operation of the fuse.

[0013] Furthermore, it also includes a lifting device, the upper end surface of which is in contact with the lower end surface of the heating device, and is used to adjust the position of the heating device in the vertical direction.

[0014] Furthermore, a temperature sensor is also provided on the heating device for measuring the temperature of the heating device in real time.

[0015] Furthermore, the profiling mechanism further comprises a second moving mechanism for changing the position of the profiling block in the vertical direction.

[0016] Furthermore, the profiling mechanism also includes a fourth connecting member and a fifth connecting member, the second moving mechanism is located between the fourth connecting member and the fifth connecting member, and is connected to the fourth connecting member and is detachably connected to the fifth connecting member, and the fourth connecting member is detachably connected or fixedly connected to the profiling block.

[0017] Furthermore, the tin feeding machine includes a tin wire roller, a transmission mechanism, a first connecting frame, a first moving mechanism, a second connecting frame and a track mechanism; one side of the first connecting frame is detachably connected to the track mechanism, and the other side is detachably connected to the first moving mechanism; one side of the second connecting frame is connected to the first moving mechanism, and the other side is detachably connected to the transmission mechanism;

[0018] The first moving mechanism is used to adjust the position of the transmission mechanism in the vertical direction, and the crawler mechanism is used to adjust the position of the first connecting frame in the horizontal direction.

[0019] Furthermore, the transmission mechanism includes a first transmission structure, a second transmission structure, and a third transmission structure which are arranged on the second connecting frame from top to bottom, and a power device connected to the second transmission structure; the first transmission structure and the third transmission structure are both provided with a through hole for allowing the tin wire to pass through, and the second transmission structure provides friction force for the tin wire under the action of the power device to achieve quantitative transmission.

[0020] Furthermore, the working platform comprises a first platform and a second platform, the fuse is located between the first platform and the second platform, and a working surface for tinning operation is provided on the second platform.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1) All actions in the process of tinning the melt are completed automatically, which can improve production efficiency and work safety, ensure operation accuracy, reduce product defect rate and labor cost, increase work continuity and reduce human errors.

[0023] 2) The heating device can accurately control the temperature to avoid oxidation of the fuse due to overheating.

[0024] 3) The tin feeding machine automatically feeds tin and accurately controls the amount of tin fed. It can also accurately control the amount of melted tin wire and reduce material waste.

[0025] 4) The profiling mechanism controls the melting position and size of the tin wire, which can improve product consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0027] Figure 1 A schematic structural diagram of a novel fuse link tinning device provided in an embodiment of the utility model.

[0028] In the figure:

[0029] 1. Tin feeding machine; 101. Tin wire roller; 1011. Roller shaft; 1012. Roller baffle; 102. First transmission structure; 103. Second transmission structure; 104. Third transmission structure; 105. First connecting member; 106. Second connecting member; 107. Roller frame; 108. First moving mechanism; 109. Third connecting member; 110. Transmission bracket; 111. Power device; 112. Slide rail; 113. Track;

[0030] 2. Fusing piece;

[0031] 3. profiling mechanism; 301. profiling block; 3011. profiling hole; 302. fourth connecting member; 303. second moving mechanism; 304. fifth connecting member;

[0032] 4. Heating device;

[0033] 5. Operating platform; 501, first platform; 502, second platform;

[0034] 6. Lifting mechanism. DETAILED DESCRIPTION

[0035] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0036] Example:

[0037] See also Figure 1 , this embodiment provides a novel fuse tinning device, including a tin feeding machine 1, a fuse 2, a profiling mechanism 3, a heating device 4 and a working platform 5;

[0038] A tin feeding machine 1 is used to feed the tin wire to the profiling mechanism 3;

[0039] The profiling mechanism 3 is located between the tin feeder 1 and the fuse 2 in the vertical direction. The profiling mechanism 3 includes a profiling block 301. The profiling block 301 is provided with a profiling hole 3011 matching the fuse 2, so as to make the size and position of the melted tin wire meet the preset requirements.

[0040] The heating device 4 is located below the working platform 5 and is used to provide a heat source to melt the tin wire;

[0041] The working platform 5 is used for placing the fuse 2 to implement the tinning operation of the fuse 2 .

[0042] In a specific embodiment, the novel fuse link tinning device further includes a lifting device 6;

[0043] The tin feeding machine 1 includes a tin wire roller 101, a transmission mechanism, a first connecting frame, a first moving mechanism 108, a second connecting frame and a crawler mechanism; one side of the first connecting frame is detachably connected to the crawler mechanism, and the other side is detachably connected to the first moving mechanism 108; one side of the second connecting frame is connected to the first moving mechanism 108, and the other side is detachably connected to the transmission mechanism; the first moving mechanism 108 is used to adjust the position of the transmission mechanism in the vertical direction, and the crawler mechanism is used to adjust the position of the first connecting frame in the horizontal direction; the transmission mechanism includes a first transmission structure 102, a second transmission structure 103, and a third transmission structure 104 arranged on the second connecting frame from top to bottom. 104, and a power device 111 connected to the second transmission structure 103; the first transmission structure 102 and the third transmission structure 104 are both provided with a through hole for the tin wire to pass through, and the second transmission structure 103 provides friction for the tin wire under the action of the power device 111 to achieve quantitative transmission; preferably, the tin wire roller 101 includes a roller shaft 1011 and two roller baffles 1012, the two roller baffles 1012 are symmetrically arranged at both ends of the roller shaft 1011 and are fixedly connected to the roller shaft 1011 or integrally formed, but the distance between the two roller baffles 1012 is less than the length of the roller shaft 1011, and the first transmission mechanism 102 and the third transmission mechanism ... and the two roller baffles 1012 are symmetrically arranged at both ends of the roller shaft 1011 and are fixedly connected to the roller shaft 1 The mechanism 104 is a vertically arranged rod-shaped structure, the second transmission mechanism 103 is a horizontally arranged rod-shaped structure, the power device 111 adopts a motor, and the motor drives the second transmission mechanism 103 to rotate, thereby realizing the quantitative transmission of the tin wire, the first connecting frame includes a first connecting member 105, a second connecting member 106 and a roller frame 107, one side of the second connecting member 106 is detachably connected to the first connecting member 105, and the other side is detachably connected to the roller frame 107 and the first moving mechanism 108, the roller frame 107 is movably connected to the roller shaft 1011, and the crawler mechanism includes a slide rail 112 and a crawler 113, and the first connecting member 105 is detachably connected to the crawler 113 Then, the second connecting member 106 is slidably connected to the slide rail 112, the first moving mechanism 108 can be in the form of a spiral lifting device (such as a screw structure driven by a motor), a hydraulic lifting device, a pneumatic lifting device, a ball screw lifting device, a gear rack lifting device, an electric push rod, etc., the second connecting frame includes a third connecting member 109 and a transmission bracket 110, one side of the third connecting member 109 is connected to the first moving mechanism 108, and the other side is detachably connected to the transmission bracket 110, the first transmission mechanism 102, the second transmission mechanism 103 and the third transmission mechanism 104 are sequentially arranged on the transmission bracket 110 from top to bottom, and the transmission bracket 110 is a π-shaped structure;

[0044] The profiling mechanism 3 further includes a second moving mechanism 303, a fourth connecting member 302 and a fifth connecting member 304. The second moving mechanism 303 is used to change the position of the profiling block 301 in the vertical direction. The second moving mechanism 303 is located between the fourth connecting member 302 and the fifth connecting member 304, and is connected to the fourth connecting member 302, and is detachably connected to the fifth connecting member 304. The fourth connecting member 302 is detachably connected or fixedly connected to the profiling block 301. Preferably, the second moving mechanism 303 can be in the form of a spiral lifting device (such as a screw structure driven by a motor), a hydraulic lifting device, a pneumatic lifting device, a ball screw lifting device, a gear rack lifting device, an electric push rod, etc.

[0045] The heating device 4 is also provided with a temperature sensor for measuring the temperature of the heating device 4 in real time;

[0046] The working platform 5 includes a first platform 501 and a second platform 502, the melting piece 2 is located between the first platform 501 and the second platform 502, and a working surface for tinning operation is provided on the second platform 502;

[0047] The upper end surface of the lifting device 6 contacts the lower end surface of the heating device 4 and is used to adjust the position of the heating device 4 in the vertical direction; the lifting device 6 can be a hydraulic lifting device.

[0048] In this embodiment, the heating device 4 is heated, and when the temperature sensor detects that the temperature of the heating device 4 meets the preset conditions, the molten sheet 2 is transported to the working surface of the tin-plating operation, and then the heating device 4 is raised by the lifting mechanism 6 to heat the molten sheet 2, and then the second moving mechanism 303 is used to press down the profiling block 301, and the first moving mechanism 108 is used to press down the third transmission mechanism 104, and the power device 111 is started to drive the second transmission mechanism 103 to quantitatively transport the tin wire, and the quantitatively transported tin wire is sent to the molten sheet 2 through the profiling hole 3011. Under the action of heat, the tin wire melts, and then the lifting mechanism 6 is used to lower the heating device 4, and the melted tin wire solidifies in the profiling block 301 to form a size matching the profiling hole 3011 to achieve the required size, and then the first moving mechanism 108 and the second moving mechanism 303 are used to lift the third transmission mechanism 104 and the profiling block 301 respectively, and the molten sheet 2 moves to the next workstation; in addition, when there are multiple working surfaces for tin-plating operations, the tin feeding machine 1 can take into account multiple working surfaces through the crawler mechanism.

[0049] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A novel fuse tinning device, characterized in that: It comprises a tin feeding machine (1), a melting piece (2), a profiling mechanism (3), a heating device (4) and a working platform (5); The tin feeding machine (1) is used to feed the tin wire to the profiling mechanism (3); The profiling mechanism (3) is located between the tin feeder (1) and the fuse (2) in the vertical direction, and the profiling mechanism (3) comprises a profiling block (301), and the profiling block (301) is provided with a profiling hole (3011) matching the fuse (2) and used to ensure that the size and position of the melted tin wire meet preset requirements; The heating device (4) is located below the working platform (5) and is used to provide a heat source to melt the tin wire; The working platform (5) is used to place the fusible element (2) to implement the tinning operation of the fusible element (2).

2. A novel fuse tinning device according to claim 1, characterized in that: It also comprises a lifting device (6), the upper end surface of the lifting device (6) being in contact with the lower end surface of the heating device (4) and being used for adjusting the position of the heating device (4) in the vertical direction.

3. A novel fuse tinning device according to claim 2, characterized in that: The heating device (4) is also provided with a temperature sensor for measuring the temperature of the heating device (4) in real time.

4. A novel fuse tinning device according to claim 1, characterized in that: The profiling mechanism (3) further comprises a second moving mechanism (303) for changing the position of the profiling block (301) in the vertical direction.

5. A novel fuse tinning device according to claim 4, characterized in that: The profiling mechanism (3) further comprises a fourth connecting member (302) and a fifth connecting member (304); the second moving mechanism (303) is located between the fourth connecting member (302) and the fifth connecting member (304), and is connected to the fourth connecting member (302) and is detachably connected to the fifth connecting member (304); the fourth connecting member (302) is detachably connected or fixedly connected to the profiling block (301).

6. A novel fuse tinning device according to any one of claims 1 to 5, characterized in that: The tin feeding machine (1) comprises a tin wire roller (101), a transmission mechanism, a first connecting frame, a first moving mechanism (108), a second connecting frame and a track mechanism; one side of the first connecting frame is detachably connected to the track mechanism, and the other side is detachably connected to the first moving mechanism (108); one side of the second connecting frame is connected to the first moving mechanism (108), and the other side is detachably connected to the transmission mechanism; The first moving mechanism (108) is used to adjust the position of the transmission mechanism in the vertical direction, and the crawler mechanism is used to adjust the position of the first connecting frame in the horizontal direction.

7. A novel fuse tinning device according to claim 6, characterized in that: The transmission mechanism comprises a first transmission structure (102), a second transmission structure (103), a third transmission structure (104), and a power device (111) connected to the second transmission structure (103), which are arranged on the second connecting frame from top to bottom; the first transmission structure (102) and the third transmission structure (104) are both provided with a through hole for allowing the tin wire to pass through, and the second transmission structure (103) provides friction force for the tin wire under the action of the power device (111) to achieve quantitative transmission.

8. A novel fuse tinning device according to claim 1, characterized in that: The working platform (5) comprises a first platform (501) and a second platform (502), the fusion sheet (2) is located between the first platform (501) and the second platform (502), and the second platform (502) is provided with a working surface for tinning operation.

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