Preparation device of halogen-free soldering paste

Abstract

The utility model relates to the technical field of halogen-free soldering paste preparation, and discloses a halogen-free soldering paste preparation device which comprises a preparation box and a supporting frame, a first sliding groove is formed in the inner bottom wall of the preparation box, a pulley is movably connected to the inner wall of the first sliding groove, a preparation frame is fixedly connected to the top of the pulley, and the supporting frame is fixedly connected to the top of the preparation box. And one side of the preparation box is fixedly connected with a connecting frame. According to the preparation device for the halogen-free soldering paste, through the arrangement of the preparation box, the preparation frame, the first sliding groove, the through hole, an electric push rod, a movable rod, a telescopic sleeve, a clamping plate and a pulley, in the preparation process of the halogen-free soldering paste, the preparation frame can be conveniently clamped, mounted and dismounted; the halogen-free soldering paste preparation device is simple in structure and convenient to operate, so that the halogen-free soldering paste can be directly taken after being prepared, the situation that the halogen-free soldering paste adheres to the interior of the preparation device and is wasted is avoided, waste of materials is reduced while workers take materials conveniently, and use of people is further facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of halogen-free solder paste preparation, in particular to a device for preparing halogen-free solder paste. Background Art

[0002] Halogen-free solder paste can be reflowed in an air furnace or in nitrogen. No cleaning is required after reflow. The unique active system of halogen-free solder paste ensures the elimination of various reflow soldering defects and ensures the long-term stability of the solder paste.

[0003] During the preparation of the halogen-free solder paste, a preparation device is usually used to stir and mix the halogen-free solder paste so that the halogen-free solder paste can be subsequently processed after it is fully mixed.

[0004] However, most of the current general halogen-free solder paste preparation devices are not convenient for material removal during use. After the halogen-free solder paste is prepared, it is easy for the paste to stick to the inside of the preparation device, which easily causes waste when the halogen-free solder paste is removed, and the halogen-free solder paste cannot be fully utilized. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a device for preparing halogen-free solder paste, which has the advantages of being easy to take out materials, etc., and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of facilitating material retrieval, the utility model provides the following technical solutions: a halogen-free solder paste preparation device, comprising a preparation box and a support frame, the inner bottom wall of the preparation box is provided with a first slide groove, the inner wall of the first slide groove is movably connected with a pulley, the top of the pulley is fixedly connected with a preparation frame, one side of the preparation box is fixedly connected with a connecting frame, the inner side wall of the connecting frame is fixedly connected with an electric push rod, and one end of the electric push rod is fixedly connected with a clamping plate.

[0009] The inner wall of the connecting frame is fixedly connected with a telescopic sleeve rod, the inner wall of the telescopic sleeve rod is movably connected with a movable rod, the top of the support frame is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a rotating shaft through a coupling, the outer wall of the rotating shaft is fixedly connected with a stirring blade, and the front of the preparation box is movably connected with a sealing door. In the process of preparing halogen-free solder paste, the preparation frame can be conveniently clamped, installed and disassembled, so that it is convenient to directly remove the halogen-free solder paste after the preparation is completed, thereby avoiding the waste of halogen-free solder paste sticking to the inside of the preparation device, while facilitating the staff to take the material, it also reduces the waste of data, and further facilitates people's use.

[0010] Preferably, a through hole is opened on one side of the preparation box, and one end of the electric push rod and one end of the movable rod pass through the through hole through one side of the preparation box and extend to the interior of the preparation box, so as to facilitate the electric push rod and the movable rod to move in the preparation box.

[0011] Preferably, the back of the preparation box is fixedly connected to a fixing frame, and the inner bottom wall of the fixing frame is fixedly connected to a second motor, and the output shaft of the second motor is fixedly connected to a screw rod through a coupling, and the outer wall of the screw rod is movably connected to a movable block, and one side of the movable block is fixedly connected to a connecting frame, and one end of the connecting frame is fixedly connected to the back of the support frame, so as to facilitate the adjustment of the position of the support frame.

[0012] Preferably, a second slide groove is opened on one side of the preparation box, and a slider is slidably connected to the inner wall of the second slide groove, and one side of the slider is fixedly connected to the inner wall of the support frame, which can support the movement of the support frame.

[0013] Preferably, the outer wall diameter of the movable rod is smaller than the inner wall diameter of the telescopic sleeve rod, and the movable rod is telescopically connected to the telescopic sleeve rod, which can improve the stability of the movement of the clamping plate.

[0014] Preferably, an anti-wear pad is fixedly connected to one side of the clamping plate, and the anti-wear pad is a rubber anti-wear pad, which can reduce the friction generated between the clamping plate and the preparation frame.

[0015] Preferably, the outer wall of the pulley is slidably connected to the inner wall of the first slide groove, and the preparation frame is slidably connected to the preparation box via the pulley and the first slide groove, so as to facilitate sliding the position of the preparation frame.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a device for preparing halogen-free solder paste, which has the following features:

[0018] Beneficial effects:

[0019] 1. The halogen-free solder paste preparation device, through the set preparation box, preparation frame, first slide groove, through hole, electric push rod, movable rod, telescopic sleeve, clamping plate and pulley, can facilitate the clamping, installation and disassembly of the preparation frame during the preparation of the halogen-free solder paste, so that it is convenient to directly take out the halogen-free solder paste after the preparation is completed, avoiding the waste of halogen-free solder paste sticking to the inside of the preparation device, while facilitating the staff to take out the materials, it also reduces the waste of data, and further facilitates people's use.

[0020] 2. The halogen-free solder paste preparation device can facilitate the adjustment of the height positions of the stirring blades and the rotating shaft through the preparation box, stirring blades, screw rods, fixed frames, movable blocks, connecting frames, support frames, support frames, second motors, pulleys and second slide grooves. While making it convenient for people to take materials, it can also stir and prepare halogen-free solder paste at different positions, thereby improving the preparation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 3 It is a front cross-sectional view of the utility model;

[0024] Figure 4 It is a side view of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the sliding block and the second sliding groove of the utility model.

[0026] In the figure: 1. preparation box; 2. stirring blade; 3. rotating shaft; 4. first motor; 5. screw; 6. fixed frame; 7. movable block; 8. connecting frame; 9. supporting frame; 10. connecting frame; 11. preparation frame; 12. first slide groove; 13. through hole; 14. electric push rod; 15. movable rod; 16. telescopic sleeve rod; 17. clamping plate; 18. anti-wear pad; 19. slider; 20. pulley; 21. second motor; 22. second slide groove; 23. sealing door. DETAILED DESCRIPTION

[0027] 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.

[0028] Example 1

[0029] The preferred embodiment of the preparation device of the halogen-free solder paste provided by the utility model is as follows: Figures 1 to 5As shown: it includes a preparation box 1 and a support frame 9, the inner bottom wall of the preparation box 1 is provided with a first slide groove 12, the inner wall of the first slide groove 12 is movably connected with a pulley 20, the top of the pulley 20 is fixedly connected with a preparation frame 11, one side of the preparation box 1 is fixedly connected with a connecting frame 10, the inner side wall of the connecting frame 10 is fixedly connected with an electric push rod 14, and one end of the electric push rod 14 is fixedly connected with a clamping plate 17.

[0030] The inner wall of the connecting frame 10 is fixedly connected with a telescopic sleeve rod 16, the inner wall of the telescopic sleeve rod 16 is movably connected with a movable rod 15, the top of the support frame 9 is fixedly connected with a first motor 4, the output shaft of the first motor 4 is fixedly connected with a rotating shaft 3 through a coupling, the outer wall of the rotating shaft 3 is fixedly connected with a stirring blade 2, and the front of the preparation box 1 is movably connected with a sealing door 23. In the process of preparing halogen-free solder paste, the preparation frame 11 can be conveniently clamped, installed and disassembled, so that it is convenient to directly remove the halogen-free solder paste after the preparation is completed, thereby avoiding the waste of halogen-free solder paste sticking to the inside of the preparation device. While making it convenient for staff to take materials, it also reduces the waste of information, further facilitating people's use.

[0031] In this embodiment, a through hole 13 is opened on one side of the preparation box 1, and one end of the electric push rod 14 and one end of the movable rod 15 pass through the through hole 13 to penetrate one side of the preparation box 1 and extend to the interior of the preparation box 1, so as to facilitate the movement of the clamping plate 17, thereby facilitating the clamping, fixing and disassembly of the preparation frame 11 through the clamping plate 17, thereby facilitating the material extraction of the halogen-free solder paste.

[0032] Example 2

[0033] On the basis of Example 1, a preferred embodiment of the device for preparing halogen-free solder paste provided by the present invention is as follows: Figures 1 to 5 As shown: a fixing frame 6 is fixedly connected to the back of the preparation box 1, and the inner bottom wall of the fixing frame 6 is fixedly connected to the second motor 21, and the output shaft of the second motor 21 is fixedly connected to the screw rod 5 through a coupling, and the outer wall of the screw rod 5 is movably connected to the movable block 7, and one side of the movable block 7 is fixedly connected to the connecting frame 8, and one end of the connecting frame 8 is fixedly connected to the back of the supporting frame 9, which can facilitate the adjustment of the height position of the stirring blade 2 and the rotating shaft 3, and while making it convenient for people to take materials, it can also stir and prepare the halogen-free solder paste at different positions, thereby improving the preparation efficiency.

[0034] In this embodiment, a second slide groove 22 is opened on one side of the preparation box 1, and the inner wall of the second slide groove 22 is slidably connected with a slider 19, and one side of the slider 19 is fixedly connected to the inner wall of the support frame 9, thereby improving the stability of the movement of the support frame 9.

[0035] Furthermore, the outer wall diameter of the movable rod 15 is smaller than the inner wall diameter of the telescopic sleeve rod 16 , and the movable rod 15 is telescopically connected to the telescopic sleeve rod 16 , which can improve the stability of the movement of the clamping plate 17 .

[0036] Furthermore, an anti-wear pad 18 is fixedly connected to one side of the clamping plate 17 , and the anti-wear pad 18 is a rubber anti-wear pad, which can reduce the friction generated between the clamping plate 17 and the preparation frame 11 .

[0037] In addition, the outer wall of the pulley 20 is slidably connected to the inner wall of the first slide groove 12, and the preparation frame 11 is slidably connected to the preparation box 1 through the pulley 20 and the first slide groove 12, which facilitates the taking or placing of the preparation frame 11.

[0038] During use, when it is necessary to prepare the halogen-free solder paste, the preparation frame 11 containing the halogen-free solder paste is placed in the preparation box 1, the pulley 20 is embedded in the first slide groove 12, the preparation frame 11 is slid into the guide preparation box 1, and then the electric push rod 14 is turned on to drive the clamping plate 17 to move, so that the anti-wear pad 18 on one side of the clamping plate 17 is fitted with one side of the preparation frame 11, and the position of the preparation frame 11 in the preparation box 1 can be clamped and fixed, and then the second motor 21 is turned on to drive the screw rod 5 to drive the movable block 7 to move, the movable block 7 drives the connecting frame 8 to move the support frame 9, and the support frame 9 drives the rotating shaft 3 and the stirring blade 2 to move the stirring blade 2 to the preparation frame 11. The first motor 4 is turned on to make the rotating shaft 3 drive the stirring blade 2 to rotate, so that the halogen-free solder paste can be stirred and prepared by the stirring blade 2. When the halogen-free solder paste needs to be taken out after the preparation is completed, the electric push rod 14 can be turned on to drive the clamping plate 17 to move, so that the anti-wear pad 18 on one side of the clamping plate 17 is no longer connected and fitted with one side of the preparation frame 11, so that the position of the preparation frame 11 in the preparation box 1 is not fixed, the sealing door 23 is opened, and then the preparation frame 11 is pulled, and the preparation frame 11 slides through the pulley 20 and the first slide groove 12, and the preparation frame 11 is slid out of the preparation box 1, and the prepared halogen-free solder paste can be taken out.

[0039] In summary, the halogen-free solder paste preparation device can facilitate the clamping, installation and disassembly of the preparation frame 11, so that it is convenient to directly remove the halogen-free solder paste after the preparation is completed, avoiding the halogen-free solder paste sticking to the inside of the preparation device and causing waste. While making it convenient for staff to remove materials, it also reduces the waste of data, further facilitating people's use.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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 device for preparing halogen-free solder paste, comprising a preparation box (1) and a support frame (9), Features: The inner bottom wall of the preparation box (1) is provided with a first slide groove (12), the inner wall of the first slide groove (12) is movably connected with a pulley (20), the top of the pulley (20) is fixedly connected with a preparation frame (11), one side of the preparation box (1) is fixedly connected with a connection frame (10), the inner side wall of the connection frame (10) is fixedly connected with an electric push rod (14), and one end of the electric push rod (14) is fixedly connected with a clamping plate (17); The inner wall of the connection frame (10) is fixedly connected to a telescopic sleeve rod (16), the inner wall of the telescopic sleeve rod (16) is movably connected to a movable rod (15), the top of the support frame (9) is fixedly connected to a first motor (4), the output shaft of the first motor (4) is fixedly connected to a rotating shaft (3) via a coupling, the outer wall of the rotating shaft (3) is fixedly connected to a stirring blade (2), and the front of the preparation box (1) is movably connected to a sealing door (23).

2. The device for preparing halogen-free solder paste according to claim 1, Features: A through hole (13) is provided on one side of the preparation box (1), and one end of the electric push rod (14) and one end of the movable rod (15) both pass through the through hole (13) through one side of the preparation box (1) and extend into the interior of the preparation box (1).

3. The device for preparing halogen-free solder paste according to claim 1, Features: The back of the preparation box (1) is fixedly connected to a fixing frame (6), and the inner bottom wall of the fixing frame (6) is fixedly connected to a second motor (21), and the output shaft of the second motor (21) is fixedly connected to a screw rod (5) via a coupling, and the outer wall of the screw rod (5) is movably connected to a movable block (7), and one side of the movable block (7) is fixedly connected to a connecting frame (8), and one end of the connecting frame (8) is fixedly connected to the back of a support frame (9).

4. The device for preparing halogen-free solder paste according to claim 1, Features: A second slide groove (22) is provided on one side of the preparation box (1), and a slider (19) is slidably connected to the inner wall of the second slide groove (22), and one side of the slider (19) is fixedly connected to the inner wall of the support frame (9).

5. The device for preparing halogen-free solder paste according to claim 1, Features: The outer wall diameter of the movable rod (15) is smaller than the inner wall diameter of the telescopic sleeve rod (16), and the movable rod (15) is telescopically connected to the telescopic sleeve rod (16).

6. The device for preparing halogen-free solder paste according to claim 1, Features: An anti-wear pad (18) is fixedly connected to one side of the clamping plate (17), and the anti-wear pad (18) is a rubber anti-wear pad.

7. The device for preparing halogen-free solder paste according to claim 1, Features: The outer wall of the pulley (20) is slidably connected to the inner wall of the first slide groove (12), and the preparation frame (11) is slidably connected to the preparation box (1) via the pulley (20) and the first slide groove (12).

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