Solder paste stirring device for backlight source production

Abstract

The utility model discloses a solder paste stirring device for backlight production. The solder paste stirring device comprises a workbench, wherein a first electromagnet is arranged on a clamping plate; through the design of structures such as a clamping plate, a guide rod, a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are powered on, and repulsive force is generated by the first electromagnet and the second electromagnet, so that the clamping plate can be pushed, and the clamping plate can conveniently clamp and fix the solder paste barrel after being close to the solder paste barrel; after the first electromagnet and the second electromagnet are powered off, the clamping plate is pulled by the extension spring to return to the original position, so that the solder paste barrel can be conveniently disassembled after the force of the clamping plate for clamping and fixing the solder paste barrel disappears, the solder paste barrel can be conveniently clamped and fixed, the clamping efficiency of the solder paste barrel can be improved, and the labor intensity of workers is reduced. And meanwhile, the solder paste barrel is convenient to disassemble, the production period of the solder paste can be shortened, and the production efficiency of the solder paste is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solder paste stirring equipment, in particular to a solder paste stirring device for backlight source production. Background Art

[0002] In the production process of backlight sources, solder paste is an important component, which is mainly used for welding and connecting circuit boards. When producing solder paste, the raw materials of solder paste need to be stirred and mixed.

[0003] At present, the existing solder paste stirring device for backlight production needs to spend a lot of time to clamp the solder paste barrel during solder paste production. The clamping efficiency of the solder paste barrel is low, which affects the stirring efficiency of the solder paste, resulting in a long production cycle and increased production costs of the solder paste. Therefore, we need to propose a solder paste stirring device for backlight production. Utility Model Content

[0004] The purpose of the utility model is to provide a solder paste stirring device for backlight source production, which can facilitate the clamping and fixing of the solder paste barrel, thereby improving the clamping efficiency of the solder paste barrel, and at the same time facilitate the disassembly of the solder paste barrel, which can reduce the production cycle of the solder paste and improve the production efficiency of the solder paste, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A solder paste stirring device for backlight production, comprising a workbench, a box body fixedly installed on the top of the workbench, two groups of fixed blocks symmetrically fixedly connected to the surface of the box body, and a clamping mechanism for clamping is provided on both groups of fixed blocks;

[0007] The clamping mechanism includes a clamping plate, a positioning block, a guide rod, a first electromagnet and a second electromagnet. The guide rod is fixedly connected to the surface of the clamping plate, the positioning block is fixedly connected to both sides of the fixed block, the guide rod is movably inserted in the positioning block, the first electromagnet is arranged on the clamping plate, and the second electromagnet is arranged on the side of the fixed block.

[0008] Preferably, the clamping mechanism further comprises a tension spring, which is sleeved on the surface of the guide rod, one end of the tension spring is fixedly mounted on the side of the positioning block, and the other end of the tension spring is fixedly mounted on the side of the clamping plate.

[0009] Preferably, a side portion of the clamping plate is fixedly connected to a first fixing seat, and the first electromagnet is fixedly mounted on the first fixing seat.

[0010] Preferably, a side portion of the fixing block is fixedly connected to a second fixing seat, and the second electromagnet is fixedly mounted on the second fixing seat.

[0011] Preferably, a baffle is fixedly connected to the side of the positioning block, one end of the guide rod is pressed against the side of the baffle, and an avoidance channel is left between the first electromagnet and the second electromagnet.

[0012] Preferably, a heating rod is fixedly installed in the box body, a first drive motor is fixedly installed at the bottom of the box body, an output shaft of the first drive motor is fixedly connected to a rotating rod via a coupling, and a stirring blade for stirring liquid is fixedly connected to the rotating rod.

[0013] Preferably, a support seat is fixedly installed on the inner bottom of the box body, and a positioning frame for placement is fixedly installed on the top of the support seat.

[0014] Preferably, a bracket is fixedly installed on the top of the workbench, a cylinder is fixedly installed on the top of the bracket, a mounting frame is fixedly installed on the telescopic end of the cylinder, a second drive motor is fixedly installed in the mounting frame, and the output shaft of the second drive motor is fixedly connected to a stirring rod for stirring through a coupling.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Through the design of the structures such as the clamping plate, the guide rod, the first electromagnet and the second electromagnet, the first electromagnet and the second electromagnet are energized, and the first electromagnet and the second electromagnet generate a repulsive force, thereby pushing the clamping plate, so that the clamping plate can be close to the solder paste barrel, so that the clamping plate can conveniently clamp and fix the solder paste barrel. After the first electromagnet and the second electromagnet are powered off, the clamping plate returns to its original position under the pull of the tension spring, so that the force of the clamping plate to clamp the solder paste barrel disappears, so that the solder paste barrel can be easily disassembled. The utility model can facilitate the clamping and fixing of the solder paste barrel, thereby improving the clamping efficiency of the solder paste barrel. At the same time, the solder paste barrel is easy to disassemble, which can reduce the production cycle of the solder paste and improve the production efficiency of the solder paste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the structural diagrams of the utility model;

[0018] Figure 2 This is the second structural diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0021] In the figure: 1. workbench; 2. box; 3. first drive motor; 4. rotating rod; 5. stirring blade; 6. supporting seat; 7. positioning frame; 8. heating rod; 9. fixing block; 10. clamping mechanism; 101. clamping plate; 102. positioning block; 103. guide rod; 104. tension spring; 105. first fixing seat; 106. second fixing seat; 107. first electromagnet; 108. second electromagnet; 11. baffle; 12. bracket; 13. cylinder; 14. mounting frame; 15. second drive motor; 16. stirring rod; 17. water temperature sensor. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A solder paste stirring device for backlight production comprises a workbench 1, a box 2 is fixedly installed on the top of the workbench 1, two groups of fixing blocks 9 are symmetrically fixedly connected to the surface of the box 2, and a clamping mechanism 10 for clamping is arranged on the two groups of fixing blocks 9;

[0025] The clamping mechanism 10 includes a clamping plate 101, a positioning block 102, a guide rod 103, a first electromagnet 107 and a second electromagnet 108. The guide rod 103 is fixedly connected to the surface of the clamping plate 101, the positioning block 102 is fixedly connected to both sides of the fixed block 9, the guide rod 103 is movably inserted in the positioning block 102, the first electromagnet 107 is arranged on the clamping plate 101, and the second electromagnet 108 is arranged on the side of the fixed block 9;

[0026] In this embodiment, the first electromagnet 107 and the second electromagnet 108 are energized, and repulsion is generated after the first electromagnet 107 and the second electromagnet 108 are energized, so that the clamping plate 101 can be pushed, so that the clamping plate 101 can be close to the solder paste bucket, so that the clamping plate 101 can conveniently clamp and fix the solder paste bucket;

[0027] The clamping mechanism 10 further includes a tension spring 104, which is sleeved on the surface of the guide rod 103, one end of the tension spring 104 is fixedly mounted on the side of the positioning block 102, and the other end of the tension spring 104 is fixedly mounted on the side of the clamping plate 101;

[0028] It is worth mentioning that by de-energizing the first electromagnet 107 and the second electromagnet 108, the clamping plate 101 returns to its original position under the pull of the tension spring 104, so that the clamping force of the clamping plate 101 on the solder paste bucket disappears, thereby facilitating the disassembly of the solder paste bucket;

[0029] The side of the clamping plate 101 is fixedly connected with a first fixing seat 105, and the first electromagnet 107 is fixedly installed on the first fixing seat 105;

[0030] The side of the fixing block 9 is fixedly connected with a second fixing seat 106, and the second electromagnet 108 is fixedly mounted on the second fixing seat 106;

[0031] The side of the positioning block 102 is fixedly connected with the baffle 11, one end of the guide rod 103 is pressed against the side of the baffle 11, and the first electromagnet 107 and the second electromagnet 108 have an escape passage;

[0032] It is worth noting that when the clamping plate 101 returns to its original position, the end of the guide rod 103 can be against the baffle 11, and at this time, an escape channel is left between the first electromagnet 107 and the second electromagnet 108, thereby preventing the tension spring 104 from pulling the clamping plate 101 back to its original position too fast, causing the first electromagnet 107 and the second electromagnet 108 to collide and be damaged;

[0033] A heating rod 8 is fixedly installed in the box body 2, a first drive motor 3 is fixedly installed at the bottom of the box body 2, an output shaft of the first drive motor 3 is fixedly connected to a rotating rod 4 through a coupling, and a stirring blade 5 for stirring the liquid is fixedly connected to the rotating rod 4;

[0034] In this embodiment, in order to prevent the temperature inside the box 2 from being too high, a water temperature sensor 17 is fixedly installed on the box 2. The water temperature sensor 17 can detect the water temperature inside the box 2 to prevent the water temperature inside the box 2 from being too high.

[0035] A support seat 6 is fixedly installed on the inner bottom of the box body 2, and a positioning frame 7 for placement is fixedly installed on the top of the support seat 6;

[0036] The solder paste bucket can be positioned by the positioning frame 7, so as to facilitate clamping and fixing the solder paste bucket;

[0037] A bracket 12 is fixedly installed on the top of the workbench 1, a cylinder 13 is fixedly installed on the top of the bracket 12, a mounting frame 14 is fixedly installed on the telescopic end of the cylinder 13, a second drive motor 15 is fixedly installed in the mounting frame 14, and an output shaft of the second drive motor 15 is fixedly connected to a stirring rod 16 for stirring through a coupling;

[0038] When in use, the solder paste bucket is first placed on the top of the positioning frame 7, and then the solder paste bucket is placed on the top of the positioning frame 7, and the first electromagnet 107 and the second electromagnet 108 are energized. After the first electromagnet 107 and the second electromagnet 108 are energized, a repulsive force is generated, so that the clamping plate 101 can be pushed, so that the clamping plate 101 can be close to the solder paste bucket, so that the clamping plate 101 can conveniently clamp and fix the solder paste bucket;

[0039] The cylinder 13 works, and the telescopic rod of the cylinder 13 pushes the mounting frame 14, so that after the mounting frame 14 is close to the solder paste barrel, the mounting frame 14 can be pressed on the top of the solder paste barrel, which can seal the solder paste barrel and improve the fixing effect of the solder paste barrel. The second drive motor 15 works, and the output shaft of the second drive motor 15 rotates to drive the stirring rod 16 to rotate, so that the solder paste raw materials are stirred and mixed by the stirring rod 16;

[0040] When the solder paste raw materials are stirred and mixed, the water inside the box 2 can be heated by the heating rod 8, and the fluidity of the solder paste in the solder paste barrel can be prevented by the heated hot water. The water temperature inside the box 2 can be detected by the water temperature sensor 17 to prevent the water temperature inside the box 2 from being too high. When the first drive motor 3 works, the output shaft of the first drive motor 3 rotates to drive the rotating rod 4 to rotate, so that the rotating rod 4 drives the stirring blade 5 to rotate, thereby stirring the water inside the box 2 to make the water temperature uniform;

[0041] After the solder paste is stirred, the first electromagnet 107 and the second electromagnet 108 are powered off, and the clamping plate 101 returns to its original position under the pull of the tension spring 104, so that the clamping force of the clamping plate 101 on the solder paste barrel disappears, thereby facilitating the disassembly of the solder paste barrel.

[0042] 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 solder paste stirring device for backlight production, comprising a workbench (1), characterized in that: A box body (2) is fixedly mounted on the top of the workbench (1), two groups of fixing blocks (9) are symmetrically fixedly connected to the surface of the box body (2), and clamping mechanisms (10) for clamping are provided on both groups of fixing blocks (9); The clamping mechanism (10) comprises a clamping plate (101), a positioning block (102), a guide rod (103), a first electromagnet (107) and a second electromagnet (108); the guide rod (103) is fixedly connected to the surface of the clamping plate (101); the positioning block (102) is fixedly connected to both sides of a fixing block (9); the guide rod (103) is movably inserted into the positioning block (102); the first electromagnet (107) is arranged on the clamping plate (101); and the second electromagnet (108) is arranged on the side of the fixing block (9).

2. The solder paste stirring device for backlight production according to claim 1, characterized in that: The clamping mechanism (10) further comprises a tension spring (104), wherein the tension spring (104) is sleeved on the surface of the guide rod (103), one end of the tension spring (104) is fixedly mounted on the side of the positioning block (102), and the other end of the tension spring (104) is fixedly mounted on the side of the clamping plate (101).

3. The solder paste stirring device for backlight production according to claim 1, characterized in that: A first fixing seat (105) is fixedly connected to the side of the clamping plate (101), and the first electromagnet (107) is fixedly mounted on the first fixing seat (105).

4. The solder paste stirring device for backlight production according to claim 2, characterized in that: A second fixing seat (106) is fixedly connected to the side of the fixing block (9), and the second electromagnet (108) is fixedly mounted on the second fixing seat (106).

5. The solder paste stirring device for backlight production according to claim 1, characterized in that: The side of the positioning block (102) is fixedly connected to a baffle (11), one end of the guide rod (103) is pressed against the side of the baffle (11), and an escape channel is left between the first electromagnet (107) and the second electromagnet (108).

6. The solder paste stirring device for backlight production according to claim 1, characterized in that: A heating rod (8) is fixedly mounted in the box (2), a first drive motor (3) is fixedly mounted at the bottom of the box (2), an output shaft of the first drive motor (3) is fixedly connected to a rotating rod (4) via a coupling, and a stirring blade (5) for stirring liquid is fixedly connected to the rotating rod (4).

7. The solder paste stirring device for backlight production according to claim 1, characterized in that: A support seat (6) is fixedly mounted on the inner bottom of the box body (2), and a positioning frame (7) for placement is fixedly mounted on the top of the support seat (6).

8. The solder paste stirring device for backlight production according to claim 1, characterized in that: A bracket (12) is fixedly mounted on the top of the workbench (1), a cylinder (13) is fixedly mounted on the top of the bracket (12), a mounting frame (14) is fixedly mounted on the telescopic end of the cylinder (13), a second drive motor (15) is fixedly mounted inside the mounting frame (14), and an output shaft of the second drive motor (15) is fixedly connected to a stirring rod (16) for stirring via a coupling.

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