CN218795243U

CN218795243U - Tin cream constant temperature agitating unit

Info

Publication number: CN218795243U
Application number: CN202221668690.4U
Authority: CN
Inventors: 黄云波
Original assignee: Dongguan Comprehensive Research Electronics Co ltd
Current assignee: Dongguan Comprehensive Research Electronics Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-04-07
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a tin cream constant temperature agitating unit, including support, agitator, collecting vessel, bung, stirring subassembly and heating element, the agitator set up in on the support, the collecting vessel set up in the below of agitator, the bung set up in on the agitator, the stirring subassembly set up in on the bung, the heating element centers on the agitator sets up. Above-mentioned solder paste constant temperature agitating unit can heat the bucket wall of agitator through heating element, improves heating efficiency, sets up through the stirring subassembly and stirs on the bung, is convenient for dismantle the stirring subassembly and gets off and clear up or maintain, can stir simultaneously not co-altitude in the agitator, improves the efficiency of stirring, can not let the local high temperature of solder paste, guarantees the unanimity of the quality of solder paste.

Description

Tin cream constant temperature agitating unit

Technical Field

The utility model belongs to the technical field of the solder paste production technique and specifically relates to a solder paste constant temperature agitating unit is related to.

Background

Solder paste is a new type of soldering material which is produced along with SMT. The tin paste is a complex system and is a paste body formed by mixing tin powder, soldering flux and other additives, and the production process of the paste body is as follows: the tin powder, the soldering flux and other additives are mixed according to a certain proportion, the mixture is heated to be changed into liquid, then the liquid mixture is stirred, and the paste is formed after the liquid mixture is uniformly stirred and cooled. That is, the production of the paste requires the operation of the stirring device.

When the solder paste is stirred and prepared, in order to ensure the preparation quality of the solder paste, the solder paste needs to be heated in the preparation process, and the Chinese patent discloses an automatic solder paste stirrer with an automatic heating function (the patent number is 201611252287.2), which comprises a box body, wherein the box body comprises a box cover and a bottom box body, a middle partition plate is fixed on the inner side wall of the middle part of the bottom box body, a stirring motor is fixed in the middle of the bottom surface of the middle partition plate, an output shaft of the stirring motor penetrates through the middle partition plate and is fixed with a rotating plate, oblique stirring shaft parts are fixed on two sides of the top surface of the rotating plate, and stirring impellers are fixed on the oblique stirring shaft parts; the case lid closes on the bottom box, and the top surface of case lid has the spiro union hole of bleeding, and the bottom surface of the roof of case lid is fixed with the filtration box body, has the inlet air through-hole on the both sides wall of filtration box body, and the inlet air through-hole communicates with each other with the interior cavity of filtering the box body, and the spiro union hole of bleeding communicates with each other with the interior cavity of filtering the box body. The stirring structure of above-mentioned stirring is from the bottommost stirring to stirring efficiency is comparatively low, and stirs more inhomogeneous, and in addition, the heliciform heater strip sets up in the bottom, begins the heating from the bottom, can only heat the tin cream of heater strip top, and the temperature raising speed is slow, leads to whole rabbling mechanism to stir inefficiency.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a solder paste constant temperature stirring apparatus, which can solve the above technical problems and can accelerate stirring efficiency and heating efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tin cream constant temperature agitating unit, including support, agitator, collecting vessel, bung, stirring subassembly and heating element, the agitator set up in on the support, the collecting vessel set up in the below of agitator, the bung set up in on the agitator, the stirring subassembly set up in on the bung, heating element centers on the agitator sets up.

As a preferable technical scheme, the heating assembly comprises a heating rod and a heat insulation shell, the heating rod is arranged around the outer surface of the stirring barrel, and the heat insulation shell is coated on the outer surface of the heating rod.

As a preferable technical solution, the heating assembly further includes a temperature sensor, and the temperature sensor is disposed in the stirring barrel.

As a preferred technical scheme, the stirring assembly comprises a stirring rod and a stirring motor, the stirring rod is rotatably arranged on the barrel cover, the stirring motor drives the stirring rod to rotate, and a plurality of stirring blades are arranged on the stirring rod.

As a preferable technical scheme, the lower end of the stirring barrel is funnel-shaped.

As a preferable technical scheme, the stirring device is further provided with a sealing component, and the sealing component is provided with the lower end of the stirring barrel.

As a preferred technical scheme, the sealing assembly comprises a sealing motor, a sealing gear and a sealing baffle, a rack is arranged at the lower end of the sealing baffle, the sealing gear is connected with the sealing baffle through the rack, and the sealing motor drives the sealing gear to rotate.

As a preferred technical scheme, a locking structure is arranged on the barrel cover, and the locking structure is rotatably arranged on the barrel cover and is abutted against the barrel wall of the stirring barrel.

As an optimal technical scheme, the locking structure comprises a handle and a roller shaft, the handle is rotatably arranged on the barrel cover, the roller shaft is rotatably arranged at one end of the handle, a clamping block is arranged on the side wall of the stirring barrel, and the roller shaft is abutted to the clamping block.

The beneficial effects of the utility model reside in that: above-mentioned tin cream constant temperature agitating unit can heat the bucket wall of agitator through heating element, improves heating efficiency, sets up through the stirring subassembly and stirs on the bung, is convenient for dismantle the stirring subassembly and gets off and clear up or maintain, can stir simultaneously to the co-altitude in the agitator, improves the efficiency of stirring, can not let the local high temperature of tin cream, guarantees the unanimity of the quality of tin cream.

Drawings

Fig. 1 is a schematic structural view of the solder paste constant temperature stirring apparatus according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, a solder paste constant temperature stirring device, including support 1, agitator 2, bung 3, collecting vessel 4, stirring subassembly 5, heating element 6 and seal subassembly 7, agitator 2 sets up on support 1, agitator 2 is used for placing the lotion that needs to mix, collecting vessel 4 sets up in the below of agitator 2, be used for collecting the solder paste that has mixed the completion, bung 3 sets up on agitator 2, prevent that the solder paste from spilling out during the stirring, stirring subassembly 5 sets up on bung 3, be used for stirring the lotion, heating element sets up around the agitator, seal subassembly 7 sets up in the lower extreme that has agitator 2, seal subassembly 7 seals the lower extreme of agitator 2 during the stirring, after the stirring is accomplished, seal subassembly 7 opens agitator 2 lower extreme, so that the solder paste flows into in collecting vessel 4.

Please refer to fig. 1, wherein the stirring assembly 5 includes a stirring rod 52 and a stirring motor 51, the stirring rod 52 is rotatably disposed on the barrel cover 3, the stirring motor 51 drives the stirring rod 52 to rotate, and the stirring rod 52 is provided with a plurality of stirring blades 53, so that the stirring can be performed from different depths of the stirring barrel 2, thereby improving the stirring efficiency. Heating element 6 is including heating rod 61, thermal-insulated shell 62 and temperature sensor, heating rod 61 sets up around the surface of agitator 2, heating rod 61 can evenly heat agitator 2 during messenger's heating, the cladding of thermal-insulated shell 62 is in the surface of heating rod 61, can improve heating rod 61 to 2 temperature conduction efficiency of agitator, can prevent that operating personnel from scalding simultaneously, temperature sensor sets up in agitator 2, can the temperature in real time monitoring agitator 2, when the temperature is less than the settlement temperature, heating rod 61 starts to heat to the settlement temperature, when the temperature is higher than the settlement temperature, heating rod 61 stops the heating. The sealing component 7 comprises a sealing motor 71, a sealing gear 72 and a sealing baffle 73, the sealing baffle 73 is movably arranged at the lower end of the stirring barrel 2, a rack is arranged at the lower end of the sealing baffle 73, the sealing gear 72 is connected with the sealing baffle 73 through the rack, the sealing motor 71 drives the sealing gear 72 to rotate, the sealing baffle 73 is driven to move, the lower end of the stirring barrel 2 is closed or opened, the lower end of the stirring barrel 2 is funnel-shaped, so that solder paste flows, and meanwhile, the lower end of the stirring barrel 2 can be reduced, so that the sealing component 7 is sealed.

Specifically, be equipped with locking structure 31 on bung 3, locking structure 31 rotates and sets up on bung 2, and with the section of thick bamboo wall butt of agitator 2, can fix bung 3, avoids stirring subassembly 5 at the in-process slope of stirring, leads to stirring

subassembly

5 and 2 bumps of agitator, makes agitating unit's life reduce. Locking structure 31 is including handle 32 and roller 33, and handle 32 rotates and sets up on bung 3, and roller 33 rotates and sets up in the one end of handle 32, is equipped with fixture block 21 on the lateral wall of agitator 2, and roller 33 and fixture block 21 butt can fix bung 3.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a solder paste constant temperature agitating unit, its characterized in that, including support, agitator, collecting vessel, bung, stirring subassembly and heating element, the agitator set up in on the support, the collecting vessel set up in the below of agitator, the bung set up in on the agitator, the stirring subassembly set up in on the bung, heating element centers on the agitator sets up.

2. The solder paste constant-temperature stirring device as claimed in claim 1, wherein the heating assembly comprises a heating rod and a heat insulation shell, the heating rod is arranged around the outer surface of the stirring barrel, and the heat insulation shell is coated on the outer surface of the heating rod.

3. The solder paste constant-temperature stirring device of claim 2, wherein the heating assembly further comprises a temperature sensor, and the temperature sensor is arranged in the stirring barrel.

4. A tin cream constant temperature stirring device as claimed in claim 2 or 3, wherein the stirring assembly comprises a stirring rod and a stirring motor, the stirring rod is rotatably arranged on the barrel cover, the stirring motor drives the stirring rod to rotate, and a plurality of stirring blades are arranged on the stirring rod.

5. A solder paste constant temperature stirring apparatus according to claim 4, wherein the lower end of the stirring barrel is funnel-shaped.

6. A solder paste constant temperature stirring apparatus according to claim 4, further provided with a closing member provided with a lower end of the stirring barrel.

7. The solder paste constant-temperature stirring device according to claim 6, wherein the sealing assembly comprises a sealing motor, a sealing gear and a sealing baffle, a rack is arranged at the lower end of the sealing baffle, the sealing gear is connected with the sealing baffle through the rack, and the sealing motor drives the sealing gear to rotate.

8. The solder paste constant-temperature stirring device of claim 7, wherein the barrel cover is provided with a locking structure, and the locking structure is rotatably arranged on the barrel cover and is abutted against the barrel wall of the stirring barrel.

9. The solder paste constant-temperature stirring device of claim 8, wherein the locking structure comprises a handle and a roller shaft, the handle is rotatably arranged on the barrel cover, the roller shaft is rotatably arranged at one end of the handle, a clamping block is arranged on the side wall of the stirring barrel, and the roller shaft is abutted to the clamping block.