Intelligent solder paste storage, temperature returning and stirring equipment with PLC (Programmable Logic Controller) control

Abstract

The utility model relates to the technical field of solder paste processing, in particular to intelligent solder paste storage, temperature returning and stirring equipment with a PLC (Programmable Logic Controller) control function. According to the technical scheme, the device comprises a box body, a stirring barrel, a motor and a round cover, a temperature displayer is fixed to the front end of the box body, a PLC is fixed to one side of the box body, a containing groove is formed in the upper surface of the box body, a heating plate is installed on the inner wall of the containing groove, the stirring barrel is inserted into the containing groove, a round groove is formed in the upper surface of the stirring barrel, and the heating plate is installed on the inner wall of the round groove. A stirring groove is formed in the bottom end of the inner wall of the circular groove, the circular cover is inserted into the circular groove, the lower surface of the circular cover is rotationally connected with a rotating rod, and stirring blades are fixed to the front end and the rear end of the outer wall of the rotating rod respectively. The tin paste heating and stirring device has the advantages that tin paste can be heated and stirred at the same time, operation steps are saved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solder paste processing, in particular to intelligent solder paste storage, temperature return and stirring equipment with PLC control. Background Art

[0002] Solder paste is a material used for electronic assembly and welding, mainly composed of metallic tin, flux and suspending agent. It is usually in semi-solid or gel form, with soft texture and viscosity. The main function of solder paste is to provide soldering connection, and it is widely used in electronic assembly and surface mount technology. It can be brushed, sprayed or printed on the solder joints of electronic components, and then melted by heat to form a reliable soldering connection. Solder paste has good conductivity, chemical stability and low temperature processing ability, which makes it an important material in the electronics industry.

[0003] When the solder paste is used, it is necessary to heat it back to its original temperature and then stir it to mix it. However, the heating and stirring of the solder paste usually require the use of different devices for processing, which increases the processing steps and reduces the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent solder paste storage, reheating and stirring equipment with PLC control, which has the advantages of being able to stir the solder paste while reheating it, saving operating steps and improving work efficiency, and solves the problem that the reheating and stirring of the solder paste usually require the use of different devices for processing, which increases the processing steps and reduces work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent solder paste storage and temperature regeneration stirring equipment with PLC control, comprising a box body, a stirring barrel and a round cover, a temperature display is fixed to the front end of the box body, a PLC controller is fixed to one side of the box body, a containing groove is provided on the upper surface of the box body, a heating plate is installed on the inner wall of the containing groove, the stirring barrel is inserted into the containing groove, a circular groove is provided on the upper surface of the stirring barrel, a stirring groove is provided at the bottom end of the inner wall of the circular groove, the round cover is inserted into the circular groove, the lower surface of the circular cover is rotatably connected to a rotating rod, and stirring blades are respectively fixed at the front and rear ends of the outer wall of the rotating rod.

[0006] Preferably, four pillars in a rectangular array are fixed to the lower surface of the box body, and the box body can be supported by the four pillars so that the device can be placed stably as a whole.

[0007] Preferably, a display screen and buttons are sequentially embedded and installed at the front end of the PLC controller from top to bottom, and the PLC controller is electrically connected to the heating plate and the motor respectively. The start and stop of the motor and the heating plate can be controlled by the PLC controller.

[0008] Preferably, a slot is provided at the bottom of the inner wall of the containing tank, and an insert block is fixed on the lower surface of the mixing barrel, and the insert block is inserted into the slot. By inserting the insert block into the slot, the mixing barrel can be restricted to prevent the mixing barrel from rotating, so as to facilitate the stirring of the solder paste.

[0009] Preferably, a circular hole is formed on the upper surface of the circular cover, a motor is fixed on the upper surface of the circular cover, the bottom end of the transmission shaft of the motor extends into the circular hole, and a rotating rod is fixed on the bottom end of the transmission shaft of the motor. The rotating rod is fixed by the transmission shaft of the motor, which provides power for the rotation of the rotating rod, so that the stirring blade can stir and mix the solder paste.

[0010] Preferably, handles are fixed on both sides of the upper surface of the round cover, which facilitates the installation and removal of the round cover, saving time and effort.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model has a heating plate installed on the inner wall of a containing tank, a stirring barrel inserted into the containing tank, a circular groove is formed on the upper surface of the stirring barrel, a stirring groove is formed on the bottom end of the inner wall of the circular groove, a circular cover is inserted into the circular groove, the lower surface of the circular cover is rotatably connected to a rotating rod, stirring blades are respectively fixed on the front and rear ends of the outer wall of the rotating rod, when the solder paste needs to be stirred for temperature recovery, the solder paste is put into the stirring tank, and water is then introduced into the containing tank, the heating plate heats the water, and a motor is started at the same time, so that the rotating rod and the stirring blades rotate to stir and mix the solder paste, thereby achieving the effect of stirring while recovering the temperature of the solder paste, saving operation steps, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the box body of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0016] Figure 4 This is a schematic diagram of the main structure of the mixing barrel of the utility model;

[0017] Figure 5 It is a schematic diagram of the cross-sectional structure of the round cover of the utility model.

[0018] In the figure: 1. support; 2. box body; 3. temperature display; 4. stirring barrel; 5. motor; 6. PLC controller; 7. heating plate; 8. holding tank; 9. slot; 10. plug-in block; 11. round groove; 12. stirring tank; 13. stirring blade; 14. round cover; 15. handle; 16. round hole; 17. rotating rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 5 The utility model provides an embodiment: an intelligent solder paste storage and temperature return stirring device with PLC control, including a box body 2, a stirring barrel 4 and a round cover 14. A temperature display 3 is fixed to the front end of the box body 2. The temperature display 3 can display the water temperature in the storage tank 8 to prevent the water temperature from being too high or too low. A PLC controller 6 is fixed to one side of the box body 2. Four pillars 1 in a rectangular array are fixed to the lower surface of the box body 2. A display screen and buttons are sequentially embedded and installed at the front end of the PLC controller 6 from top to bottom. The PLC controller 6 is electrically connected to the heating plate 7 and the motor 5 respectively. The box body 2 can be supported by the four pillars 1, so that the overall placement of the device is stable. The start and stop of the motor 5 and the heating plate 7 can be controlled by the PLC controller 6.

[0021] A containing groove 8 is provided on the upper surface of the box body 2, and a heating plate 7 is installed on the inner wall of the containing groove 8. The heating plate 7 can heat the water put into the containing groove 8, so that the solder paste in the stirring groove 12 can be heated and returned to temperature. The stirring barrel 4 is inserted into the containing groove 8, and a slot 9 is provided at the bottom end of the inner wall of the containing groove 8. An insert block 10 is fixed on the lower surface of the stirring barrel 4, and the insert block 10 is inserted into the slot 9. By inserting the insert block 10 into the slot 9, the stirring barrel 4 can be limited to prevent the stirring barrel 4 from rotating, so as to facilitate the stirring of the solder paste.

[0022] A circular groove 11 is provided on the upper surface of the mixing barrel 4, and a stirring groove 12 is provided at the bottom end of the inner wall of the circular groove 11. The circular cover 14 is inserted into the circular groove 11. Handles 15 are fixed on both sides of the upper surface of the circular cover 14. The handles 15 are convenient for installing and disassembling the circular cover 14, which saves time and effort. The lower surface of the circular cover 14 is rotatably connected to the rotating rod 17. A circular hole 16 is provided on the upper surface of the circular cover 14. A motor 5 is fixed on the upper surface of the circular cover 14. The bottom end of the transmission shaft provided by the motor 5 extends into the circular hole 16. The bottom end of the transmission shaft provided by the motor 5 is fixed with a rotating rod 17. The rotating rod 17 is fixed by the transmission shaft provided by the motor 5, which provides power for the rotation of the rotating rod 17, so that the stirring blade 13 can stir and mix the solder paste. The front and rear ends of the outer wall of the rotating rod 17 are respectively fixed with stirring blades 13. The stirring blade 13 can stir and mix the solder paste. At the same time, the solder paste can be reheated during stirring, which saves operation steps and improves work efficiency.

[0023] When the solder paste needs to be stirred and heated, water is put into the containing tank 8, and the temperature display 3 is operated so that the heating plate 7 can heat the water and heat the solder paste in the stirring tank 12 to return to temperature. At the same time, the temperature display 3 is operated so that the motor 5 is started, the rotating rod 17 and the stirring blade 13 rotate, and the stirring blade 13 can stir and mix the solder paste. The solder paste can be stirred and heated at the same time, which saves operation steps and improves work efficiency.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An intelligent solder paste storage and temperature-returning stirring device with PLC control, comprising a box (2), a stirring barrel (4), a motor (5) and a round cover (14), characterized in that: A temperature display (3) is fixed at the front end of the box (2), a PLC controller (6) is fixed at one side of the box (2), a containing groove (8) is provided on the upper surface of the box (2), a heating plate (7) is installed on the inner wall of the containing groove (8), the stirring barrel (4) is inserted into the containing groove (8), a circular groove (11) is provided on the upper surface of the stirring barrel (4), a stirring groove (12) is provided at the bottom end of the inner wall of the circular groove (11), the circular cover (14) is inserted into the circular groove (11), the lower surface of the circular cover (14) is rotatably connected to a rotating rod (17), and stirring blades (13) are respectively fixed at the front and rear ends of the outer wall of the rotating rod (17).

2. According to the intelligent solder paste storage and temperature return stirring equipment with PLC control according to claim 1, it is characterized by: Four pillars (1) in a rectangular array are fixed on the lower surface of the box (2).

3. According to the intelligent solder paste storage and temperature return stirring equipment with PLC control as claimed in claim 1, it is characterized by: The front end of the PLC controller (6) is sequentially embedded with a display screen and buttons from top to bottom, and the PLC controller (6) is electrically connected to the heating plate (7) and the motor (5) respectively.

4. According to the intelligent solder paste storage and temperature return stirring equipment with PLC control as claimed in claim 1, it is characterized by: A slot (9) is provided at the bottom end of the inner wall of the containing tank (8), and an insert block (10) is fixed on the lower surface of the mixing barrel (4), and the insert block (10) is inserted into the slot (9).

5. According to the PLC-controlled intelligent solder paste storage and temperature-returning stirring device of claim 1, it is characterized by: A circular hole (16) is formed on the upper surface of the circular cover (14), a motor (5) is fixed on the upper surface of the circular cover (14), the bottom end of a transmission shaft of the motor (5) extends into the circular hole (16), and a rotating rod (17) is fixed on the bottom end of the transmission shaft of the motor (5).

6. According to the PLC-controlled intelligent solder paste storage and temperature-returning stirring device of claim 1, it is characterized by: Handles (15) are respectively fixed on both sides of the upper surface of the round cover (14).

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