CN217939845U - An automatic stirring solder paste box - Google Patents

Abstract

The utility model relates to an automatic stirring solder paste box, which includes a box body and a box cover, the box cover is arranged on the box body, the box body includes a stirring component and a spacer baffle, and the spacer baffle is arranged on the box body. The solder paste is stored on one side of the spacer baffle, and the stirring assembly is arranged on the other side of the spacer baffle. The stirring assembly includes a stirring motor, a mounting seat and a stirring rod. The stirring rod is fixed on the mounting seat, and the stirring rod is placed on the The baffle is spaced, and the stirring motor drives the mounting seat to rotate to drive the stirring rod to stir the solder paste. The above-mentioned automatic stirring solder paste box can be continuously stirred by the stirring component during transportation or storage, so as to avoid the sinking of the solder powder due to the long standing time, thereby avoiding affecting the quality of the solder paste, and at the same time, when it is necessary to open the solder paste box When using solder paste in the paste box, there is no need to pour the solder paste into the stirring device for stirring, and it can be used directly, which can improve work efficiency.

Description

An automatic stirring solder paste box

technical field

The utility model relates to the technical field of solder paste production, in particular to an automatic stirring solder paste box.

Background technique

Solder paste is a paste composed of solder powder and flux. It has a certain viscosity at room temperature. It can paste electronic components on the printed circuit board and form a permanent connection at the soldering temperature. Solder powder accounts for about 90wt.% of the solder paste. The composition, state and distribution state of the solder powder in the solder paste all affect the final soldering quality of electronic products and electronic equipment. However, during long-term storage or transportation of solder paste, the solder powder in the solder paste will sink, resulting in uneven distribution of the components of the solder paste, which cannot be used directly. Therefore, the solder paste often needs to be pre-mixed and stirred before use. This will not only delay the progress of the work, but also consume time and manpower if manual stirring. In addition, air will inevitably be introduced during the stirring process, which will lead to oxidation of the solder paste, which will result in a decrease in the performance of the solder paste.

Utility model content

The main purpose of the utility model is to provide an automatic stirring solder paste box to solve the above technical problems, capable of automatic stirring and avoiding air oxidation.

In order to achieve the above object, the utility model adopts the following technical solutions:

An automatic stirring solder paste box includes a box body and a box cover, the box cover is arranged on the box body, the box body includes a stirring assembly and a spacer baffle, and the spacer baffle is arranged on the On the box body, the solder paste is stored on one side of the spacer baffle, the stirring assembly is arranged on the other side of the spacer baffle, and the stirring assembly includes a stirring motor, a mounting base and a stirring rod, The stirring rod is fixed on the mounting seat, the stirring rod is placed through the spacer baffle, and the stirring motor drives the mounting seat to rotate to drive the stirring rod to stir the solder paste.

As a preferred technical solution, a fixed baffle, a rotating baffle and a bearing are arranged on the spacer baffle, and the bearing is arranged between the rotating baffle and the fixed baffle, and the stirring rod passes through placed on the rotating baffle.

As a preferred technical solution, a sealing ring is arranged on the spacer baffle, and the sealing ring is arranged between the stirring rod and the rotating baffle and between the box body and the fixed baffle .

As a preferred technical solution, the box body further includes a lift assembly, and the lift assembly drives the partition baffle to move.

As a preferred technical solution, the lifting assembly includes a lifting motor, a coupling and a screw, the lifting motor is connected to the screw through the coupling, and the screw is connected to the fixed stop board connection.

As a preferred technical solution, the box body is further provided with a storage battery, and the storage battery is electrically connected to the stirring motor and the lifting motor respectively.

As a preferred technical solution, the box body is further provided with control buttons, and the control buttons are respectively electrically connected to the stirring motor and the lifting motor.

As a preferred technical solution, the box body is further provided with an extrusion port, the extrusion port is arranged on the lower end surface of the box body, and the box cover is arranged on the lower end surface of the box body.

The beneficial effect of the utility model is that: the above-mentioned automatic stirring solder paste box can be continuously stirred by the stirring component during transportation or storage, thereby preventing the tin powder from sinking due to a long standing time, thereby avoiding affecting the solder paste At the same time, when it is necessary to open the solder paste box to use the solder paste, there is no need to pour the solder paste into the stirring device for stirring, and it can be used directly, which can improve work efficiency. At the same time, the solder paste can be extruded through the lifting component, so as to prevent the air from entering the solder paste and oxidizing the solder paste, which can avoid the problem of oxidative deterioration of the solder paste.

Description of drawings

Fig. 1 is a schematic structural view of an automatic stirring solder paste box related to the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, a solder paste box for automatic stirring includes a box body 1 and a box cover 2, the box body 1 is provided with an extrusion port 11, and the extrusion port 11 is arranged on the lower end surface of the box body 1, the box body 1 The cover 2 is arranged on the lower end surface of the box body 1 to prevent the solder paste from flowing out from the extrusion port 11 when it is not in use. The box body 1 includes a stirring assembly 4, a lifting assembly 5 and a spacer baffle 3, and the spacer baffle 3 is set On the box body 1, the solder paste is stored on one side of the spacer baffle 3, and the stirring component 4 and the lifting component 5 are arranged on the other side of the spacer baffle 3 to prevent the solder paste from adhering to the stirring component 4 and the lifting component 5. Thus affecting the normal operation of the stirring component 4 and the lifting component 5 , the stirring component 4 is driven to stir the solder paste, and the lifting component 5 drives the spacer baffle 3 to move, so that the solder paste is extruded from the extrusion port 11 .

Please continue to refer to shown in Figure 1, the stirring assembly 4 includes a stirring motor 41, a mounting base 42 and a stirring rod 43, the stirring rod 43 is fixed on the mounting base 42, the stirring rod 42 is placed on the spacer baffle 3, and the stirring motor 41 Drive mount 42 rotates, be provided with fixed baffle 31, rotating baffle 32, bearing 33 and sealing ring 34 on the spacer baffle 3, bearing 33 is arranged between rotating baffle 32 and fixed baffle 31, stirring rod 43 wears Placed on the rotating baffle 32, the stirring motor 41 drives the mounting seat 42 to rotate, and drives the stirring rod 43 to rotate, so that the rotating baffle 32 rotates relative to the fixed baffle 31, thereby stirring the solder paste. The sealing ring 34 is arranged on the stirring rod 43 and the rotating Between the baffles 32 and between the box body 1 and the fixed baffle 31, the solder paste can be prevented from entering the gap baffle along the gap between the stirring rod 43 and the rotating baffle 32 and between the box body 1 and the fixed baffle 31 3 on the other end. The lifting assembly 5 includes a lifting motor 51, a coupling 52 and a screw rod 53. The lifting motor 51 is connected to the screw rod 53 through the coupling 52, and the screw rod 53 is meshed with the fixed baffle 31. When the solder paste needs to be extruded , the lifting motor 51 is driven to drive the screw rod 53 to rotate, thereby driving the spacer baffle 3 to move along the stirring rod 43, and then extruding the solder paste from the box body 1 through the extrusion port 11. During the movement, the seal ring 34 The solder paste attached to the stirring rod 43 and the inner wall of the box body 1 is scraped off, thereby improving the utilization rate of the solder paste.

Wherein, the box body 1 is further provided with a storage battery 6 and a control button 7, the storage battery is electrically connected with the stirring motor 41 and the lifting motor 51 respectively, and is used to provide electric power for the stirring assembly 4 and the lifting assembly 5, and the control button is connected with the stirring motor and the lifting assembly 5 respectively. The motor is electrically connected and is used to control the start and stop of the stirring assembly 4 and the lifting assembly 5 .

The above-described embodiments are only preferred examples of the utility model, and are not intended to limit the scope of implementation of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent scope , should be included in the utility model patent application scope.

Claims (8)

1. The utility model provides an automatic tin cream box of stirring, its characterized in that, including box body and lid, the lid set up in on the box body, including stirring subassembly and interval baffle on the box body, the interval baffle set up in on the box body, the tin cream store in one side of interval baffle, the stirring subassembly set up in the opposite side of interval baffle, the stirring subassembly is including agitator motor, mount pad and puddler, the puddler set firmly in on the mount pad, the puddler wear to arrange in the interval baffle, the agitator motor drive the mount pad is rotatory, in order to drive the puddler stirs the tin cream.

2. The automatic stirring tin paste box of claim 1 wherein said spacing baffle is provided with a fixed baffle, a rotating baffle and a bearing, said bearing is arranged between said rotating baffle and said fixed baffle, said stirring rod is inserted on said rotating baffle.

3. The automatically stirring solder paste cartridge of claim 2, wherein said spacer baffle is provided with a sealing ring, said sealing ring being disposed between said stirring rod and said rotating baffle and between said cartridge body and said fixed baffle.

4. The automatically stirring solder paste cartridge of claim 3 further comprising a lifting assembly on said cartridge body, said lifting assembly driving said spacing stop to move.

5. The automatic stirring tin paste box of claim 4, wherein the lifting assembly comprises a lifting motor, a coupler and a lead screw, the lifting motor is connected with the lead screw through the coupler, and the lead screw is connected with the fixed baffle.

6. The automatically stirring solder paste box according to claim 5, further comprising a storage battery on said box body, said storage battery being electrically connected to said stirring motor and said lifting motor, respectively.

7. The automatically stirring solder paste box according to claim 5, further comprising a control button on the box body, wherein the control button is electrically connected to the stirring motor and the lifting motor respectively.

8. The automatic stirring solder paste box according to claim 5, further comprising an extrusion port disposed on the lower end surface of the box body, wherein the box cover is disposed on the lower end surface of the box body.

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