CN219308429U

CN219308429U - Stirring equipment for preparing soldering paste

Info

Publication number: CN219308429U
Application number: CN202320910884.9U
Authority: CN
Inventors: 张磊; 亓勇
Original assignee: Qingdao Shuyuanrijia Electronic Technology Co ltd
Current assignee: Qingdao Shuyuanrijia Electronic Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-07
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to the technical field of soldering and discloses stirring equipment for preparing soldering paste, wherein mounting shaft seats are arranged at the positions above two sides of a support of a supporting vertical frame, stirrers are arranged at the output ends of the two groups of mounting shaft seats in a penetrating manner, a stirring box is sleeved outside a shaft rod of the stirrer in a wrapping manner, and a locking mechanism fixedly connected with the supporting vertical frame is arranged at one side of a box body of the stirring box. According to the utility model, after the stirring of the soldering paste is finished, the stirred soldering paste can be automatically and spirally conveyed and discharged by utilizing the spiral pushing of the spiral pushing propeller in the stirrer, so that the discharging strength of a worker is reduced, and after the discharging is finished, the stirring box can be turned and horizontally placed by utilizing the turning lock catch of the locking mechanism to the stirring box, so that the residual materials are conveniently and conveniently taken, on one hand, the taking strength of the worker can be reduced, on the other hand, equipment is not required to be manually and frequently installed, and the operation accuracy of the equipment is ensured.

Description

Stirring equipment for preparing soldering paste

Technical Field

The utility model relates to the technical field of soldering, in particular to stirring equipment for preparing soldering paste.

Background

The solder paste is a gray paste, is a novel welding material which is generated along with SMT, is a paste mixture formed by mixing soldering powder, soldering flux, other surfactants, thixotropic agents and the like, and is mainly used for welding surface resistance, capacitance, IC and other electronic components in the SMT industry, and various raw materials of the solder paste need to be stirred and mixed when the solder paste is prepared, for example, the prior patent technology shows that: through retrieving, chinese patent net discloses a agitating unit (publication No. CN 216572747U) that solder paste preparation was used, and this kind of device drives the threaded rod through rotating the handle and removes in the inside of screw hole, and the threaded rod of being convenient for makes to remove and drives the stripper plate and remove and carry out the clamping fixed to the agitator tank to avoid the agitator tank to take place to rock and drop in rotatory.

However, there are some disadvantages to the solder paste stirring devices adopted in the above-mentioned published patent and the existing market: such adoption stripper plate removes and carries out the fixed mode of clamping to the agitator tank, and its operation intensity is higher on the one hand, and when agitator tank and tin solder were heavier, to the getting of the interior tin solder paste of agitator tank blowing all comparatively loaded down with trivial details, on the other hand manual go on, the mode of unloading, operation accuracy is relatively poor, very easy installation mistake's condition. To this end, a person skilled in the art provides a stirring device for preparing solder paste to solve the problems set forth in the background art above.

Disclosure of Invention

The utility model mainly aims to provide stirring equipment for preparing soldering paste, which can effectively solve the problems of inconvenient operation and high operation strength of the stirring device for the existing soldering paste in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the stirring equipment for preparing the soldering paste comprises a supporting vertical frame, wherein mounting shaft seats are arranged at the positions above two sides of a bracket of the supporting vertical frame, the output ends of the two groups of mounting shaft seats are penetrated and provided with a stirrer, a stirring box is sleeved outside a shaft rod of the stirrer, and a locking mechanism fixedly connected with the supporting vertical frame is arranged at one side of a box body of the stirring box;

the locking mechanism comprises a locking vertical frame arranged on one side of the supporting vertical frame support, a standing socket arranged on one side of the stirring box body along the vertical axis of the stirrer and a flat socket arranged on one side of the stirring box body along the horizontal axis of the stirrer, and the locking socket is arranged at the top end of an arm rod of the locking vertical frame.

As still further aspects of the utility model: the bottom end of the stirring tank is communicated with a discharge valve at the middle position, the top end of the stirring tank is connected with an opening and closing end cover at the position of a material opening, and two groups of electric push rods connected with the opening and closing end cover are symmetrically connected to two sides of the stirring tank.

As still further aspects of the utility model: and an output end of one end of the stirrer is provided with a stirring motor which is fixed on the other side of the support vertical frame bracket.

As still further aspects of the utility model: the stirrer comprises a transmission shaft, a screw pushing paddle is arranged at the shaft lever end of the transmission shaft, a plurality of groups of stirring support arms are arranged at the shaft lever end of the transmission shaft along the screw direction of the screw pushing paddle, and stirring paddles are arranged at the two ends of the arm rod of the stirring support arms.

As still further aspects of the utility model: the propeller is characterized in that the propeller is bounded by a central line, and the two sides of the central line are respectively provided with a positive propeller blade and a negative propeller blade which are symmetrically arranged.

As still further aspects of the utility model: the stirring support arms are arranged at equal intervals relative to the shaft lever direction of the transmission shaft, and two adjacent stirring support arms are vertically and symmetrically arranged in ninety degrees.

As still further aspects of the utility model: the vertical and horizontal sockets are symmetrically arranged at ninety-degree included angles relative to the axis of the stirrer, and the vertical and horizontal sockets are respectively in one-to-one correspondence with the locking sockets.

As still further aspects of the utility model: and a horizontal transverse frame corresponding to the stirring box is arranged at the front side of the support vertical frame.

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

1. when the stirring operation is performed on the soldering paste, the double stirring and mixing operation can be performed on the soldering paste raw materials by utilizing the spiral pushing and stirring of the spiral pushing paddle in the stirrer and the turning and stirring of the stirring paddle, so that the comprehensiveness of the stirring and mixing of the soldering paste is improved.

2. According to the utility model, after the stirring of the soldering paste is finished, the stirred soldering paste can be automatically and spirally conveyed and discharged by utilizing the spiral pushing of the spiral pushing propeller in the stirrer, so that the discharging strength of a worker is reduced, and after the discharging is finished, the stirring box can be turned and horizontally placed by utilizing the turning lock catch of the locking mechanism to the stirring box, so that the residual materials are conveniently and conveniently taken, on one hand, the taking strength of the worker can be reduced, on the other hand, equipment is not required to be manually and frequently installed, and the operation accuracy of the equipment is ensured.

Drawings

Fig. 1 is a schematic structural view of a stirring apparatus for preparing solder paste according to the present utility model;

FIG. 2 is a schematic view showing the installation of a stirrer in a stirring apparatus for preparing solder paste according to the present utility model;

fig. 3 is a schematic structural view of a stirrer in a stirring apparatus for preparing solder paste according to the present utility model;

fig. 4 is a schematic structural view of a latch mechanism in a stirring apparatus for preparing solder paste according to the present utility model.

In the figure: 1. a supporting stand; 2. the transverse frame is horizontally placed; 3. a stirring motor; 4. installing a shaft seat; 5. a stirring tank; 6. a discharge valve; 7. an electric push rod; 8. opening and closing the end cover; 9. a stirrer; 91. a transmission shaft; 92. a screw pushing paddle; 93. stirring the support arm; 94. stirring paddles; 10. a lock catch stand; 11. setting up the socket; 12. horizontally placing the socket; 13. a latch socket.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a stirring device for preparing soldering paste comprises a supporting vertical frame 1, mounting shaft seats 4 are arranged at positions above a bracket of the supporting vertical frame 1, output ends of the two groups of mounting shaft seats 4 penetrate through a stirrer 9, a stirring box 5 is sleeved outside a shaft rod of the stirrer 9, a discharging valve 6 is communicated with the bottom end of the stirring box 5 at the middle position, an opening and closing end cover 8 is connected with the top end of the stirring box 5 at the position of a material opening, two groups of electric push rods 7 connected with the opening and closing end cover 8 are symmetrically connected with two sides of the stirring box 5, when the stirring device is used for stirring soldering paste, raw materials of the soldering paste are poured into the stirring box 5, then the telescopic ends of the electric push rods 7 shrink, the opening and closing end cover 8 is pulled to be closed, and the soldering paste in the stirring box 5 is stirred in a sealing mode.

The agitator motor 3 of fixing at the support riser 1 support opposite side is installed to the one end output of agitator 9, is utilizing agitated vessel to stir the in-process to the soldering paste, and agitator motor 3 work drives the transmission shaft 91 of agitator 9 and rotates, then drives the screw push paddle 92 of its shaft end, stirring paddle 94 rotation, stirs the mixed work to the soldering paste.

The stirrer 9 comprises a transmission shaft 91, a screw propeller 92 is arranged at the shaft end of the transmission shaft 91, a plurality of groups of stirring support arms 93 are arranged at the shaft end of the transmission shaft 91 along the screw direction of the screw propeller 92, stirring paddles 94 are arranged at both ends of arm rods of the stirring support arms 93, the screw propeller 92 is bounded by a central line, positive and negative screw propeller blades which are symmetrically arranged with each other are respectively arranged at both sides of the central line, a plurality of groups of stirring support arms 93 are arranged at equal intervals relative to the shaft direction of the transmission shaft 91, and two adjacent groups of stirring support arms 93 are vertically and symmetrically arranged in the ninety degrees direction, in the stirring process of the solder paste by using stirring equipment, the screw propeller 92 can be used for continuously pushing the solder paste to the middle part in a screw manner when rotating, so that the mixture ratio of the solder paste raw materials is improved, and the stirring paddles 94 can be used for continuously stirring and mixing the solder paste raw materials when rotating, so that the solder paste raw materials are more fully stirred and mixed.

The locking mechanism fixedly connected with the supporting vertical frame 1 is arranged on one side of the box body of the stirring box 5, the locking mechanism comprises a locking vertical frame 10 arranged on one side of a bracket of the supporting vertical frame 1, a vertical placing socket 11 arranged on one side of the box body of the stirring box 5 along the vertical axis of the stirring box 9 and a horizontal placing socket 12 arranged on one side of the box body of the stirring box 5 along the horizontal axis of the stirring box 9, locking sockets 13 are arranged at the top ends of arm rods of the locking vertical frame 10, the vertical placing socket 11 and the horizontal placing socket 12 are symmetrically arranged at an included angle of ninety degrees relative to the axis of the stirring box 9, the vertical placing socket 11 and the horizontal placing socket 12 are respectively in one-to-one correspondence with the locking sockets 13, a horizontal placing frame 2 corresponding to the stirring box 5 is arranged on the front side of the bracket of the supporting vertical frame 1, after the stirring and mixing of soldering paste raw materials are completed, a switch of a discharging valve 6 can be opened, and afterwards utilize the spiral propelling movement of spiral propelling movement oar 92, with the spiral propelling movement of soldering paste to the discharge valve 6 open end, carry out autonomous unloading work to the soldering paste, and after unloading, can take out supporting bolt in from hasp socket 13 and the socket 12 of keeping flat, release and erect the hasp state, then place forward, lean on keeping flat on horizontal shelf 2, then insert the bolt in hasp socket 13 and the socket 11 of putting upright, form and put the hasp state transversely, open and close end cover 8 then, utilize the stirring of agitator 9 to drive, drive the discharge through the opening stirring with the soldering paste raw materials in the agitator tank 5, in order to ensure the comprehensively of soldering paste discharge, on the one hand, it can reduce staff's material taking intensity, on the other hand need not artifical frequent dismouting whole equipment, ensure the accuracy of equipment operation.

The working principle of the utility model is as follows: when utilizing agitated vessel to stir the process to the solder paste, pour the solder paste raw materials into agitator tank 5, then electric putter 7's flexible end shrink, the pulling is opened and close end cover 8 and is closed, carry out sealed stirring work to the solder paste in the agitator tank 5, then agitator motor 3 work, drive the transmission shaft 91 of agitator 9 and rotate, then drive its spiral push paddle 92 of shaft rod end, agitator paddle 94 is rotatory, stir mixed work to the solder paste, spiral push paddle 92 is in the pivoted, utilize its mutual symmetrical arrangement's positive, the counter screw leaf, can be with the incessant spiral push to the middle part of solder paste, in order to improve the comprehensiveness of solder paste raw materials ratio, agitator paddle 94 is in the pivoted, make the solder paste raw materials stir the blending more abundant, and after the unloading, can take out supporting bolt in from hasp socket 13 and the flat socket 12, release immediately put the hasp state, then place before will, lean on cross pin frame 2, then will insert in 13 and the upright socket 11, form and put the hasp state, open the agitator tank 8, drive the end cover 5 and install the solder paste promptly after the agitator tank is opened and the stirring the end cover is opened, can be discharged through the stirring completely, and the raw materials is fixed promptly to the end cover is discharged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The stirring equipment for preparing the soldering paste comprises a supporting vertical frame (1) and is characterized in that mounting shaft seats (4) are arranged at the positions above two sides of a bracket of the supporting vertical frame (1), a stirrer (9) is installed at the output ends of the two groups of mounting shaft seats (4) in a penetrating manner, a stirring box (5) is sleeved outside a shaft rod of the stirrer (9), and a locking mechanism fixedly connected with the supporting vertical frame (1) is installed at one side of a box body of the stirring box (5);

the locking mechanism comprises a locking vertical frame (10) arranged on one side of a support frame of the supporting vertical frame (1), a standing socket (11) arranged on one side of a box body of the stirring box (5) along the vertical axis of the stirring device (9) and a flat socket (12) arranged on one side of the box body of the stirring box (5) along the horizontal axis of the stirring device (9), and a locking socket (13) is arranged on the top end of an arm rod of the locking vertical frame (10).

2. The stirring device for preparing the soldering paste according to claim 1, wherein a discharge valve (6) is communicated with the bottom end of the stirring box (5) at the middle position, the top end of the stirring box (5) is connected with an opening and closing end cover (8) at the position of a material opening, and two groups of electric push rods (7) connected with the opening and closing end cover (8) are symmetrically connected with two sides of the stirring box (5).

3. A stirring apparatus for preparing solder paste according to claim 1, characterized in that the stirring motor (3) fixed on the other side of the bracket of the supporting stand (1) is installed at the output end of one end of the stirrer (9).

4. The stirring apparatus for preparing the solder paste according to claim 1, wherein the stirrer (9) comprises a transmission shaft (91), a screw pushing paddle (92) is arranged at the shaft lever end of the transmission shaft (91), a plurality of groups of stirring support arms (93) are arranged at the shaft lever end of the transmission shaft (91) along the screw direction of the screw pushing paddle (92), and stirring paddles (94) are arranged at both arm lever ends of the stirring support arms (93).

5. The stirring apparatus for preparing solder paste, as set forth in claim 4, wherein the propeller (92) is delimited by a center line, and both sides of the center line are respectively provided with positive and negative propeller blades symmetrically arranged with each other.

6. The stirring apparatus for preparing solder paste, as set forth in claim 4, characterized in that the plurality of sets of stirring arms (93) are arranged at equal intervals with respect to the shaft direction of the drive shaft (91), and adjacent two sets of stirring arms (93) are arranged vertically symmetrically in ninety degrees direction.

7. The stirring device for preparing soldering paste according to claim 1, wherein the standing sockets (11) and the flat sockets (12) are symmetrically arranged at an included angle of ninety degrees relative to the axis of the stirrer (9), and the standing sockets (11) and the flat sockets (12) are respectively in one-to-one correspondence with the locking sockets (13).

8. Stirring device for preparing soldering paste according to claim 1, characterized in that a horizontal transverse frame (2) corresponding to the stirring box (5) is mounted on the front side of the support of the supporting stand (1).