Clamping device of solder paste stirrer

Abstract

The utility model discloses a clamping device of a solder paste stirring machine, which belongs to the technical field of solder paste stirring machines and comprises a stirring machine body, a rotating disc is arranged in the stirring machine body, a driving component used for driving the rotating disc to rotate is arranged in the stirring machine body, and inclined mounting seats are fixedly mounted at two ends of the top of the rotating disc; through the arrangement of the inner cylinder, a solder paste tank needing to be stirred can be placed in the inner cavity of the inner cylinder, then the inner cylinder is inserted into the inner cavity of the stirring pot, the positioning frame is rotated to the corresponding position of the positioning groove, and at the moment, a user can loosen the inner cylinder; a positioning groove in the top of an inner barrel can abut against the surface of a positioning frame through counter-acting force generated by contraction of a compression spring, and through cooperative use of a clamping positioning assembly and an elastic supporting assembly, the solder paste tank can be stably installed in the stirring pot, so that the stirring stability of the stirring pot is improved; and in addition, the clamping positioning mode is also convenient to disassemble after stirring is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of solder paste mixers, in particular to a clamping device for a solder paste mixer. Background Art

[0002] The solder paste mixer can effectively mix the tin powder and solder paste evenly, achieving a more perfect printing and reflow soldering effect, saving manpower and standardizing the operation. Of course, the need to open the can also reduce the chance of absorbing moisture. However, the clamping device of the existing solder paste mixer is not strong enough, and it is very easy for the clamping device to loosen during rotation and stirring, causing the solder paste can to be thrown out and damaged.

[0003] For example, a Chinese patent with the publication (publication) number CN216910172U discloses a solder paste mixer, including a mixer body, a switch button is integrally formed on one side of the front of the mixer body, a control button is integrally formed on the front of the mixer body, a timer is integrally formed on the other side of the front of the mixer body, a stabilizing component is detachably installed at the bottom end of the mixer body, a working plate is fixedly installed inside the mixer body, a bearing is embedded inside the working plate, a connecting shaft is fixedly sleeved inside the bearing, the bottom end of the connecting shaft is connected to the top of the motor, a mounting block is fixedly installed on the top of the connecting shaft, and a mixing device is fixedly installed on both sides of the top of the mounting block. In the above scheme, the solder paste mixer uses a stabilizing component to fix the mixer body, thereby ensuring the quality of the mixer body, avoiding the problem that the solder paste mixer itself does not have a stabilizing function, so once the solder paste mixer is hit, it will cause the solder paste mixer to tilt, thereby causing damage to the device.

[0004] In actual use, the solder paste mixer involved in the above patent uses a clamp to clamp the solder paste can in the mixing pot. When the mixing pot rotates, the clamp is very likely to loosen, causing the solder paste can to be thrown out of the mixing pot and damaged. Therefore, we need to propose a clamping device for the solder paste mixer. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping device for a solder paste mixer, which has the advantage of improving the clamping stability of the solder paste tank, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a clamping device for a solder paste mixer, comprising a mixer body, a rotating disk is arranged inside the mixer body, a driving assembly for driving the rotating disk to rotate is arranged inside the mixer body, both ends of the top of the rotating disk are fixedly mounted with inclined mounting seats, two groups of inclined portions of the mounting seats are mounted with stirring pots, the inner cavity of the stirring pot is provided with an elastic support assembly, the interior of the stirring pot is slidably connected with an inner cylinder, the bottom of the inner cylinder is in contact with the surface of the elastic support assembly, the inner cavity of the inner cylinder is provided with a solder paste tank, and the end of the stirring pot away from the mounting seat is provided with a clamping and positioning assembly for fixing the solder paste tank and the inner cylinder inside the stirring pot.

[0007] Preferably, the clamping positioning assembly includes a positioning frame arranged at the top of the stirring pot, the top of the inner cylinder is provided with a positioning groove matched with the positioning frame, the surface of the positioning frame is clamped with the inner wall of the positioning groove, and a hinge assembly is arranged between the positioning frame and the stirring pot, and the positioning frame is movably mounted on the top of the stirring pot through the hinge assembly.

[0008] Preferably, the hinge assembly comprises hinge holes opened at both ends of the positioning frame, a hinge seat is rotatably mounted in the inner cavity of the hinge hole, and one end of the hinge seat is fixedly connected to the surface of the stirring pot.

[0009] Preferably, the elastic support assembly includes a slide plate slidably arranged in the inner cavity of the stirring pot, a plurality of groups of compression springs are fixedly installed on the bottom of the slide plate, one end of the compression spring away from the slide plate is fixedly connected to the inner wall of the stirring pot, and a limiting assembly is arranged between the surface of the slide plate and the inner wall of the stirring pot.

[0010] Preferably, the limiting assembly includes a limiting protrusion fixedly mounted on the surface of the slide plate, and a limiting groove is provided on the inner wall of the stirring pot at a position corresponding to the limiting protrusion, and the surface of the limiting protrusion is slidably connected to the inner wall of the limiting groove.

[0011] Preferably, the driving assembly includes a support plate fixedly mounted on the inner cavity of the mixer body, the bottom of the rotating disk is rotatably connected to the top of the support plate, a driving motor is fixedly mounted on the bottom of the inner cavity of the mixer body, and the output shaft of the driving motor passes through the support plate and extends to the top of the support plate and is fixedly connected to the bottom of the rotating disk.

[0012] Preferably, a cover is hinged on the top of the blender body, a lock is provided between the cover and the blender body, the cover is locked and fixed to the top of the blender body by the lock, an elastic buffer ring is fixedly installed on the bottom of the cover, and the bottom of the elastic buffer ring fits with the top of the blender body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can place the solder paste can that needs to be stirred in the inner cavity of the inner cylinder through the arrangement of the inner cylinder, and then insert the inner cylinder into the inner cavity of the stirring pot and rotate the positioning frame to the corresponding position of the positioning groove. At this time, the user can loosen the inner cylinder, and the reaction force generated by the contraction of the compression spring will press the positioning groove at the top of the inner cylinder against the surface of the positioning frame. Through the coordinated use of the clamping positioning component and the elastic support component, the solder paste can can be stably installed inside the stirring pot to improve the stability of its stirring, and its clamping positioning method is also convenient for disassembly after the stirring is completed. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the elastic buffer ring of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure inside the mixer body of the utility model;

[0018] Figure 4 This is a structural schematic diagram of the clamping and positioning assembly of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the elastic support assembly of the utility model.

[0020] In the figure: 1. mixer body; 2. rotating disk; 3. mounting base; 4. mixing pot; 5. inner cylinder; 6. solder paste can; 7. positioning frame; 8. positioning slot; 9. hinge hole; 10. hinge seat; 11. slide plate; 12. compression spring; 13. limiting protrusion; 14. limiting slot; 15. support plate; 16. driving motor; 17. machine cover; 18. lock; 19. elastic buffer ring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 5The utility model provides a clamping device for a solder paste mixer, including a mixer body 1, a cover 17 hinged on the top of the mixer body 1, a lock buckle 18 is provided between the cover 17 and the mixer body 1, the cover 17 is locked and fixed to the top of the mixer body 1 by the lock buckle 18, an elastic buffer ring 19 is fixedly installed on the bottom of the cover 17, and the bottom of the elastic buffer ring 19 is in contact with the top of the mixer body 1.

[0023] In this embodiment, a cover 17 is hinged on the top of the blender body 1. After the solder paste can 6 is installed inside the blender body 1, the cover 17 can be covered to play a protective role to prevent the solder paste can 6 from being thrown out during mixing due to loose positioning. After the cover 17 is covered, the user can lock the cover 17 to the top of the blender body 1 through the lock buckle 18. When the cover 17 is closed on the top of the blender body 1, the elastic buffer ring 19 will play a buffering and protective role in between.

[0024] Preferably, a rotating disk 2 is provided inside the mixer body 1, and a driving assembly for driving the rotating disk 2 to rotate is provided inside the mixer body 1, the driving assembly includes a support plate 15 fixedly mounted on the inner cavity of the mixer body 1, the bottom of the rotating disk 2 is rotatably connected to the top of the support plate 15, a driving motor 16 is fixedly mounted on the bottom of the inner cavity of the mixer body 1, the output shaft of the driving motor 16 passes through the support plate 15 and extends to the top of the support plate 15 and is fixedly connected to the bottom of the rotating disk 2, both ends of the top of the rotating disk 2 are fixedly mounted with inclined mounting seats 3, and the inclined portions of the two sets of mounting seats 3 are both mounted with stirring pots 4.

[0025] After the solder paste can 6 is fixed in the stirring pot 4, the machine cover 17 can be covered and the drive motor 16 can be turned on through the external controller. The output shaft of the drive motor 16 will drive the rotating disk 2 to rotate, and then drive the stirring pot 4 and the solder paste can 6 inside it to rotate through the mounting base 3 to stir the solder paste inside the solder paste can 6.

[0026] Among them, the inner cavity of the stirring pot 4 is provided with an elastic support component, which includes a slide plate 11 slidably arranged in the inner cavity of the stirring pot 4, and a plurality of groups of compression springs 12 are fixedly installed at the bottom of the slide plate 11, and the end of the compression spring 12 away from the slide plate 11 is fixedly connected to the inner wall of the stirring pot 4, and an inner cylinder 5 is slidably connected to the inside of the stirring pot 4, and the bottom of the inner cylinder 5 contacts the surface of the elastic support component, and a solder paste tank 6 is arranged in the inner cavity of the inner cylinder 5, and a clamping and positioning component for fixing the solder paste tank 6 and the inner cylinder 5 inside the stirring pot 4 is arranged at one end of the stirring pot 4 away from the mounting seat 3, and the clamping and positioning component includes a positioning frame 7 arranged at the top end of the stirring pot 4, and a positioning groove 8 matched with the positioning frame 7 is opened on the top of the inner cylinder 5, and the surface of the positioning frame 7 is clamped with the inner wall of the positioning groove 8.

[0027] By using the elastic support component in conjunction with the clamping and positioning component, the solder paste can 6 that needs to be stirred can be placed in the inner cavity of the inner cylinder 5, and then the inner cylinder 5 is inserted into the inner cavity of the stirring pot 4 and the positioning frame 7 is rotated, and the positioning frame 7 is rotated to the corresponding position of the positioning groove 8. At this time, the user can loosen the inner cylinder 5, and the reaction force generated by the contraction of the compression spring 12 will press the positioning groove 8 at the top of the inner cylinder 5 against the surface of the positioning frame 7. By using the clamping and positioning component in conjunction with the elastic support component, the solder paste can 6 can be stably installed inside the stirring pot 4 to improve its stirring stability, and its clamping positioning method also facilitates its disassembly after the stirring is completed.

[0028] It is worth noting that a hinge assembly is provided between the positioning frame 7 and the stirring pot 4, and the positioning frame 7 is movably mounted on the top of the stirring pot 4 through the hinge assembly. The hinge assembly includes hinge holes 9 opened at both ends of the positioning frame 7, and the inner cavity of the hinge hole 9 is rotatably mounted with a hinge seat 10, and one end of the hinge seat 10 is fixedly connected to the surface of the stirring pot 4. Through the provision of the hinge assembly, the positioning frame 7 can be movably mounted on one end of the stirring pot 4, and when the inner cylinder 5 needs to be installed or removed, the positioning frame 7 can be rotated to one side to facilitate the installation or removal of the inner cylinder 5.

[0029] Furthermore, a limiting assembly is arranged between the surface of the skateboard 11 and the inner wall of the stirring pot 4, and the limiting assembly includes a limiting protrusion 13 fixedly mounted on the surface of the skateboard 11, and a limiting groove 14 is provided on the inner wall of the stirring pot 4 at a position corresponding to the limiting protrusion 13, and the surface of the limiting protrusion 13 is slidably connected to the inner wall of the limiting groove 14. By setting the limiting assembly, the stability of the movement of the skateboard 11 can be improved, and the skateboard 11 will drive the limiting protrusion 13 to slide in the inner cavity of the limiting groove 14 when moving.

[0030] 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 clamping device for a solder paste mixer, comprising a mixer body (1), a rotating disk (2) being arranged inside the mixer body (1), and a driving assembly for driving the rotating disk (2) to rotate being arranged inside the mixer body (1), characterized in that: Both ends of the top of the rotating disk (2) are fixedly mounted with inclined mounting seats (3), and the inclined portions of the two sets of mounting seats (3) are both mounted with stirring pots (4), the inner cavity of the stirring pot (4) is provided with an elastic support component, the interior of the stirring pot (4) is slidably connected with an inner cylinder (5), the bottom of the inner cylinder (5) is in contact with the surface of the elastic support component, the inner cavity of the inner cylinder (5) is provided with a solder paste tank (6), and the end of the stirring pot (4) away from the mounting seat (3) is provided with a clamping and positioning component for fixing the solder paste tank (6) and the inner cylinder (5) inside the stirring pot (4); The clamping positioning assembly comprises a positioning frame (7) arranged at the top end of the stirring pot (4); a positioning groove (8) adapted to the positioning frame (7) is provided at the top end of the inner cylinder (5); the surface of the positioning frame (7) is clamped with the inner wall of the positioning groove (8); a hinge assembly is arranged between the positioning frame (7) and the stirring pot (4); the positioning frame (7) is movably mounted on the top end of the stirring pot (4) via the hinge assembly; The elastic support component comprises a slide plate (11) slidably arranged in the inner cavity of the stirring pot (4); a plurality of groups of compression springs (12) are fixedly mounted on the bottom of the slide plate (11); one end of the compression spring (12) away from the slide plate (11) is fixedly connected to the inner wall of the stirring pot (4); and a limit position component is arranged between the surface of the slide plate (11) and the inner wall of the stirring pot (4).

2. The clamping device of a solder paste mixer according to claim 1, characterized in that: The hinge assembly comprises hinge holes (9) formed at both ends of the positioning frame (7), a hinge seat (10) being rotatably mounted in the inner cavity of the hinge hole (9), and one end of the hinge seat (10) being fixedly connected to the surface of the stirring pot (4).

3. The clamping device of a solder paste mixer according to claim 1, characterized in that: The limiting assembly comprises a limiting protrusion (13) fixedly mounted on the surface of the slide plate (11); a limiting groove (14) is provided on the inner wall of the stirring pot (4) at a position corresponding to the limiting protrusion (13); and the surface of the limiting protrusion (13) is slidably connected to the inner wall of the limiting groove (14).

4. The clamping device of a solder paste mixer according to claim 1, characterized in that: The driving assembly comprises a support plate (15) fixedly mounted on the inner cavity of the mixer body (1); the bottom of the rotating disk (2) is rotatably connected to the top of the support plate (15); a driving motor (16) is fixedly mounted on the bottom of the inner cavity of the mixer body (1); an output shaft of the driving motor (16) passes through the support plate (15) and extends to the top of the support plate (15) and is fixedly connected to the bottom of the rotating disk (2).

5. The clamping device of a solder paste mixer according to claim 1, characterized in that: The top of the mixer body (1) is hingedly connected with a cover (17), a lock buckle (18) is provided between the cover (17) and the mixer body (1), the cover (17) is locked and fixed to the top of the mixer body (1) by the lock buckle (18), and an elastic buffer ring (19) is fixedly mounted on the bottom of the cover (17), and the bottom of the elastic buffer ring (19) is in contact with the top of the mixer body (1).

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