CN219072739U

CN219072739U - Tin paste timing stirring device

Info

Publication number: CN219072739U
Application number: CN202320216788.4U
Authority: CN
Inventors: 王席来; 刘益; 周彬
Original assignee: Huizhou Chengyu Technology Co ltd
Current assignee: Huizhou Chengyu Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-05-26
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a tin paste timing stirring device, which relates to the technical field of tin paste stirring, and aims at the problems that the temperature returning time before tin paste use is overlong, a plurality of motors are required to run simultaneously to complete revolution and autorotation of tin paste and high energy consumption of the traditional stirring device. The utility model shortens the preparation time of the solder paste before use, improves the working efficiency, can normally operate only by one motor, reduces the energy consumption of the device, can adapt to canned solder paste with various package sizes, and has better applicability.

Description

Tin paste timing stirring device

Technical Field

The utility model relates to the technical field of solder paste stirring, in particular to a solder paste timing stirring device.

Background

Solder paste is a novel welding material which is generated along with SMT, and is a paste mixture formed by mixing soldering powder, soldering flux, other surfactants, thixotropic agents and the like, wherein during long-time storage or transportation, metallic lead-tin alloy gradually sinks into the bottom of the paste, and usually the solder paste is stored in a refrigerator or a freezer and needs to be stirred before being used so as to ensure that the components of the solder paste are uniform;

the existing solder paste stirring device also needs to return the temperature of the solder paste before stirring the solder paste, so that the solder paste returns to the room temperature (about 25 ℃), the temperature returning process is 3 and 4 hours, the working efficiency is seriously affected, and the existing solder paste stirring device needs to use a plurality of motors to provide power to complete the revolution and rotation of the canned solder paste, so that the energy consumption is high.

Disclosure of Invention

The utility model provides a tin paste timing stirring device, which solves the problems that the temperature return time before tin paste use is too long, a plurality of motors are required to run simultaneously to finish revolution and autorotation of canned tin paste and the energy consumption is large in the existing stirring device.

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

the utility model provides a tin cream timing stirring device, includes the box, first rotary mechanism is installed to the bottom of box, just second rotary mechanism is installed at first rotary mechanism's both ends, second rotary mechanism includes conical gear and rack, just second rotary mechanism is connected with stirring main part, stirring main part internally mounted has a plurality of clamping device, just clamping device is an elasticity extending structure that provides clamping force by the spring.

Preferably, the top of box is provided with the case lid, just the surface of case lid is provided with the observation window, pass through hinge interconnect between box and the case lid, just one side surface fixed mounting of box has the controller.

Preferably, the first rotating mechanism comprises a power motor, a first gear is arranged at the output end of the power motor, a second gear is arranged on one side of the first gear, the second gear and the first gear are meshed with each other, a rotating shaft is fixedly arranged at the top of the second gear, and a rotating plate is fixedly connected to the top end of the rotating shaft.

Preferably, the bevel gears are arranged on the lower surfaces of the two ends of the rotating plate, the racks are fixedly arranged on the inner surface of the cambered surface of the box body, and the racks are meshed with the bevel gears.

Preferably, the stirring main body comprises a transmission shaft, one end of the transmission shaft is fixedly connected with the bevel gear, the other end of the transmission shaft is fixedly provided with a mounting groove, the inner bottom surface of the mounting groove is fixedly provided with a low-power heating plate, and the inner cambered surface of the mounting groove is provided with an inductor.

Preferably, the clamping device comprises a clamping plate, a pair of connecting rods are fixedly arranged on one side surface of the clamping plate, springs are arranged on the periphery of the connecting rods, one ends of the springs are connected with the clamping plate, and the other ends of the springs are connected with the inner surface of the cambered surface of the mounting groove.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the low-power heating plate is arranged, so that the canned solder paste is taken out from the refrigerator and then is directly filled into the device, the canned solder paste is slowly heated and warmed in the running process of the device, meanwhile, the solder paste in the can is continuously stirred through rotation and revolution of the canned solder paste, and the solder paste is uniformly heated, so that the solder paste can be warmed up quickly, the performance of the solder paste is not influenced, the preparation time of the solder paste before use is shortened, and the working efficiency is improved.

2. According to the utility model, the second rotating mechanism is arranged, so that the canned solder paste can directly finish rotation through the interaction between the conical gear and the rack when the device revolves during operation, an additional motor is not required to be added, and the device can normally operate only by one motor, so that the energy consumption of the device is reduced.

3. According to the utility model, the clamping device is arranged, so that when the canned solder paste is installed in the device, the canned solder paste can be directly inserted between the clamping plates to form stable installation, and the device can adapt to the canned solder paste with various package sizes, and has better applicability.

In conclusion, the device shortens the preparation time before solder paste is used, improves the working efficiency, can normally operate only by one motor, reduces the energy consumption of the device, can adapt to canned solder paste with various packaging sizes, and has better applicability.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

FIG. 3 is a schematic cross-sectional view of the present utility model.

FIG. 4 is a schematic cross-sectional view of the stirring device and the clamping device of the present utility model.

Reference numerals in the drawings: 1. a case; 101. a case cover; 102. an observation window; 103. a hinge; 104. a controller; 2. a first rotation mechanism; 201. a power motor; 202. a first gear; 203. a second gear; 204. a rotating shaft; 205. a rotating plate; 3. a second rotation mechanism; 301. a bevel gear; 302. a rack; 4. a stirring main body; 401. a transmission shaft; 402. a mounting groove; 403. a low power heating plate; 404. an inductor; 5. a clamping device; 501. a clamping plate; 502. a connecting rod; 503. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a solder paste timing stirring device comprises a box body 1, and is characterized in that a first rotating mechanism 2 is installed at the bottom of the box body 1 to provide revolution for the solder paste filled in, and second rotating mechanisms 3 are installed at two ends of the first rotating mechanism 2 to enable the solder paste filled in to rotate, wherein the second rotating mechanisms 3 comprise conical gears 301 and racks 302, the second rotating mechanisms 3 are connected with a stirring main body 4, a plurality of clamping devices 5 are installed inside the stirring main body 4 to enable the solder paste filled in to be firmly clamped on the stirring main body 4, and the clamping devices 5 are elastic telescopic structures with clamping force provided by springs 503.

As shown in fig. 2 and 3, the top of the box 1 is provided with a box cover 101, the surface of the box cover 101 is provided with an observation window 102 for observing the stirring condition of solder paste, the box 1 and the box cover 101 are connected with each other through a hinge 103, one side surface of the box 1 is fixedly provided with a controller 104, a control device runs, a first rotating mechanism 2 comprises a power motor 201 for providing power for running of the device, an output end of the power motor 201 is provided with a first gear 202, one side of the first gear 202 is provided with a second gear 203, the second gear 203 is meshed with the first gear 202, the first gear 202 drives the second gear 203 to rotate, the top of the second gear 203 is fixedly provided with a rotating shaft 204, the top of the rotating shaft 204 is fixedly connected with a rotating plate 205, the rotating plate 205 can be driven to rotate, a conical gear 301 is arranged on the lower surfaces of two ends of the rotating plate 205, a rack 302 is fixedly arranged on the inner surface of the cambered surface of the box 1, and the rack 302 is meshed with the conical gear 301, so that the conical gear 301 rotates in the revolution process.

As shown in fig. 4, the stirring body 4 includes a transmission shaft 401, one end of the transmission shaft 401 is fixedly connected with the bevel gear 301, so that the stirring body 4 can rotate along with the bevel gear 301, a mounting groove 402 is fixedly mounted at the other end of the transmission shaft 401, a low-power heating plate 403 is fixedly mounted at the inner bottom surface of the mounting groove 402, the solder paste is slowly heated and warmed, an inductor 404 is arranged on the inner cambered surface of the mounting groove 402, the solder paste is ensured to be warmed slowly enough, the clamping device 5 includes a clamping plate 501, the clamping plate is in direct contact with an outer packaging can of the solder paste, a pair of connecting rods 502 are fixedly mounted on one side surface of the clamping plate 501, a spring 503 is arranged on the periphery of the connecting rod 502, the device can be suitable for solder pastes with various packaging sizes, one end of the spring 503 is connected with the clamping plate 501, and the other end of the spring 503 is connected with the cambered surface inner surface of the mounting groove 402.

Working principle: when the device is used, firstly, the canned solder paste is inserted into the mounting groove 402, the clamping device 5 clamps the canned solder paste under the action of the spring 503, the box cover 101 is closed, the target temperature (25 ℃) is set at the controller 104, the power motor 201 is started, the power motor 201 drives the rotating plate 205 to rotate, under the action of the bevel gear 301 and the rack 302, the canned solder paste completes autorotation while revolving, the stirring effect is achieved, the low-power heating plate 403 slowly heats the solder paste until the inductor 404 senses that the temperature of the canned solder paste reaches the standard, and the device stops running, at the moment, the solder paste is completely tempered and stirred.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a tin cream timing stirring device, includes box (1), its characterized in that, first rotary mechanism (2) are installed to the bottom of box (1), just second rotary mechanism (3) are installed at the both ends of first rotary mechanism (2), second rotary mechanism (3) are including bevel gear (301) and rack (302), just second rotary mechanism (3) are connected with stirring main part (4), stirring main part (4) internally mounted has a plurality of clamping device (5), just clamping device (5) are the elasticity extending structure that provides clamping force by spring (503).

2. The solder paste timing stirring device according to claim 1, wherein a box cover (101) is arranged at the top of the box body (1), an observation window (102) is arranged on the surface of the box cover (101), the box body (1) and the box cover (101) are connected with each other through a hinge (103), and a controller (104) is fixedly arranged on one side surface of the box body (1).

3. The solder paste timing stirring device according to claim 1, wherein the first rotating mechanism (2) comprises a power motor (201), a first gear (202) is installed at the output end of the power motor (201), a second gear (203) is arranged on one side of the first gear (202), the second gear (203) and the first gear (202) are meshed with each other, a rotating shaft (204) is fixedly installed at the top of the second gear (203), and a rotating plate (205) is fixedly connected to the top end of the rotating shaft (204).

4. A solder paste timing stirring device according to claim 3, wherein the bevel gears (301) are arranged on the lower surfaces of two ends of the rotating plate (205), the racks (302) are fixedly arranged on the inner surface of the cambered surface of the box body (1), and the racks (302) are meshed with the bevel gears (301).

5. The solder paste timing stirring device according to claim 4, wherein the stirring main body (4) comprises a transmission shaft (401), one end of the transmission shaft (401) is fixedly connected with the bevel gear (301), the other end of the transmission shaft (401) is fixedly provided with a mounting groove (402), the inner bottom surface of the mounting groove (402) is fixedly provided with a low-power heating plate (403), and an inner cambered surface of the mounting groove (402) is provided with an inductor (404).

6. The solder paste timing stirring device according to claim 5, wherein the clamping device (5) comprises a clamping plate (501), a pair of connecting rods (502) are fixedly arranged on one side surface of the clamping plate (501), springs (503) are arranged on the periphery of the connecting rods (502), one ends of the springs (503) are connected with the clamping plate (501), and the other ends of the springs (503) are connected with the cambered inner surface of the mounting groove (402).