Uniform heating device for pouring sealant production

Abstract

The utility model discloses a pouring sealant production uniform heating device which comprises a portal frame and a heating tank, the top of the portal frame is provided with a tank cover rolling device, the tank cover rolling device is in transmission connection with a stirring motor below the portal frame through a hoisting cable, the stirring motor is arranged at the top of a sealing cover, and the sealing cover is arranged on the portal frame. The sealing cover is in sealed connection with the heating tank through a flange plate, a power supply box is arranged at the bottom of the heating tank, the stirring motor is electrically connected with an electric control cabinet arranged on the side wall of the portal frame, and the electric control cabinet is electrically connected with an operation box. According to the pouring sealant heating device, the heating area is increased, the contact area between the pouring sealant and the heating area is increased, the uniformity is improved, meanwhile, the pouring sealant can be stirred during heating, the flowability of the pouring sealant is kept, the heating uniformity of the pouring sealant is further improved, and the pouring sealant is prevented from being condensed into an asphalt shape.

Description

Technical Field

[0001] The utility model relates to the field of potting glue production equipment, in particular to a uniform heating device for potting glue production. Background Technique

[0002] Potting glue is a thermosetting polymer insulating material. It is in a liquid state before curing and in a solid state after curing. After curing, it can play the roles of waterproofing, moisture-proofing, dust-proofing, insulation, heat conduction, confidentiality, anti-corrosion, temperature resistance, and shock resistance. It is widely used for bonding, sealing, potting, and coating protection of electronic components. There are many types of electronic potting glue. Classified by material type, the three most commonly used and common ones are epoxy resin potting glue, silicone resin potting glue, and polyurethane potting glue. And these three types of potting glue made of these materials can be further subdivided into hundreds of different products. The invention of potting glue has greatly promoted the development of the field of electronic components and has been widely used in the manufacturing industry of electronic devices. It is an important insulating material indispensable to the electronics industry.

[0003] In the production process of potting glue, in order to ensure the fluidity of potting glue and facilitate various processing procedures, it is necessary to heat and keep warm the potting glue. For example, the Chinese patent with the application number: CN202222335232.5, the specific content is: a heat-conducting potting glue heating device, which relates to the technical field of potting glue production devices, includes a heating device body. A driving motor is installed at the top of the heating device body, and the output end of the driving motor is connected to a stirring shaft extending into the heating device body. Trapezoidal stirring blades are fixed on the outer wall of the stirring shaft. A feeding box is arranged outside the heating device body, and a feeding pipe extending into the heating device body is connected to the bottom end of the feeding box. A chute is opened on the inner wall of the feeding pipe, and a bearing plate is installed inside the feeding pipe. The above patent is a heating device for potting glue. However, when the above device is actually used, it can only heat the potting glue intensively, with poor uniformity. The potting glue is easy to cool and solidify into an asphalt-like state, and the heating effect is poor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a uniform heating device for potting glue production, so as to solve the problems of poor heating uniformity of the existing potting glue heating device, easy solidification of the potting glue into an asphalt-like state, and difficulty in subsequent processing procedures mentioned in the above background technique.

[0005] The technical solution of the utility model is achieved as follows: a uniform heating device for potting glue production, comprising a gantry and a heating tank, a tank cover winding device is arranged on the top of the gantry, the tank cover winding device is connected to the stirring motor below the gantry through a lifting cable transmission, the stirring motor is arranged on the top of the sealing cover, the sealing cover and the heating tank are sealed and connected through a flange, a power supply box is arranged at the bottom of the heating tank, the stirring motor is electrically connected to the electric control cabinet arranged on the side wall of the gantry, the electric control cabinet is electrically connected to the operation box, the stirring motor is connected to the mounting base plate arranged inside the heating tank through a transmission member, a plurality of stirring rods are arranged at the bottom of the mounting base plate, an electric heating rod is arranged at the center of the heating tank, the bottom of the electric heating rod is electrically connected to the electric heating controller arranged in the power supply box, the electric heating controller is electrically connected to the electric control cabinet through a protection circuit, and a drain pipe is arranged at the bottom of the heating tank.

[0006] Preferably, a man ladder is provided on the side of the gantry, and the gantry is welded to the man ladder.

[0007] Preferably, the electric control cabinet is electrically connected to the operation box via a bellows.

[0008] Preferably, an adapting groove is formed at the center of the mounting base, and the top of the electric heating rod is embedded in the adapting groove.

[0009] Preferably, the tank cover winding device includes a fixed base fixedly connected to the top of the gantry, a transmission box is arranged above the fixed base, the transmission box is transmission connected to the winding motor above through a transmission chain, the winding motor is electrically connected to the electric control cabinet, the transmission box is transmission connected to the winding roller, and the lifting cable is wound around the winding roller.

[0010] Preferably, the operation box includes a circuit board, the circuit board is connected to the corrugated pipe through a hoisting protection block on the top, and a display screen, a numeric keyboard and function buttons are electrically connected to the circuit board.

[0011] Preferably, an alarm is electrically connected to the circuit board.

[0012] Preferably, an air bag is provided on a side of the bottom of the heating tank away from the drain pipe.

[0013] Preferably, a cooling fan is electrically connected to a side of the electric heating controller, and the cooling fan is in communication with the external air.

[0014] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0015] This kind of potting adhesive production uniform heating device uses the central heating method, which increases the contact area between the potting adhesive and the heating area, improves the uniformity. At the same time, the utility model can stir the potting adhesive during heating to maintain the fluidity of the potting adhesive, further improving its heating uniformity and avoiding the potting adhesive from coagulating into an asphalt-like state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is the front view of the present invention;

[0018] Figure 2 is the partial cross-sectional view of the present invention;

[0019] Figure 3 is the bottom view of the mounting base plate of the present invention;

[0020] Figure 4 is the enlarged view of the can lid winding device of the present invention;

[0021] Figure 5 is the internal structure view of the power supply box of the present invention;

[0022] Figure 6 is the enlarged view of the can lid operation box of the present invention.

[0023] Among them: 1, gantry; 2, can lid winding device; 3, lifting cable; 4, stirring motor; 5, sealing cover; 6, heating tank; 7, power supply box; 8, electric control cabinet; 9, operation box; 10, bellows; 11, ladder; 12, transmission part; 13, mounting base plate; 14, stirring rod; 15, electric heating rod; 16, drain pipe; 17, protection circuit; 18, electric heating controller; 19, cooling fan; 20, adapter slot; 201, fixed base; 202, transmission box; 203, winding motor; 204, transmission chain; 205, winding roller; 901, circuit board; 902, lifting protection block; 903, display screen; 904, numeric keypad; 905, function button; 906, alarm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] 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 of 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.

[0025] See also Figure 1 , Figure 2 ,and Figure 5 A uniform heating device for potting glue production includes a gantry 1 and a heating tank 6. A tank cover winding device 2 is arranged on the top of the gantry 1. The tank cover winding device 2 is connected to a stirring motor 4 below the gantry 1 through a lifting cable 3. The stirring motor 4 is arranged on the top of a sealing cover 5. The sealing cover 5 is sealed and connected to the heating tank 6 through a flange. A power supply box 7 is arranged at the bottom of the heating tank 6. The stirring motor 4 is electrically connected to an electric control cabinet 8 arranged on the side wall of the gantry 1. The electric control cabinet 8 is electrically connected to an operation box 9. The stirring motor 4 is connected to a mounting base 13 arranged inside the heating tank 6 through a transmission member 12. A plurality of stirring rods 14 are arranged at the bottom of the mounting base 13. An electric heating rod 15 is arranged at the center of the heating tank 6. The bottom of the electric heating rod 15 is electrically connected to an electric heating controller 18 arranged in the power supply box 7. The electric heating controller 18 is electrically connected to the electric control cabinet 8 through a protection circuit 17. A drain pipe 16 is arranged at the bottom of the heating tank 6.

[0026] See also Figure 1 A ladder 11 is arranged on the side of the gantry 1, and the gantry 1 is welded to the ladder 11. This arrangement makes it convenient for the staff to reach the top of the gantry 1 through the ladder 11 to perform daily inspection and maintenance on the tank cover winding device 2.

[0027] See also Figure 1 The electric control cabinet 8 is electrically connected to the operation box 9 through the bellows 10. This arrangement makes it easy to utilize the bending and shaping characteristics of the bellows 10 to provide a certain support capacity for the operation box 9, so that the staff can place the operation box 9 at a suitable height and position according to needs.

[0028] See also Figure 3 An adapting groove 20 is formed at the center of the mounting base 13, and the top of the electric heating rod 15 is embedded in the adapting groove 20. In this way, the adapting groove 20 can provide a top space for the electric heating rod 15 to play a positioning role.

[0029] See also Figure 4The tank cover winding device 2 includes a fixed base 201 fixedly connected to the top of the gantry 1, a transmission box 202 is arranged above the fixed base 201, the transmission box 202 is transmission-connected to the winding motor 203 above through a transmission chain 204, the winding motor 203 is electrically connected to the electric control cabinet 8, the transmission box 202 is transmission-connected to the winding roller 205, and a hoisting cable 3 is wound around the winding roller 205. This arrangement is convenient for the staff to control the operation of the winding motor 203 through the electric control cabinet 8, and the winding motor 203 drives the winding roller 205 to wind and relax through the transmission box 202, thereby controlling the opening and closing of the sealing cover 5.

[0030] See also Figure 6 The operation box 9 includes a circuit board 901, which is connected to the bellows 10 through a lifting protection block 902 on the top. A display screen 903, a numeric keyboard 904 and function buttons 905 are electrically connected to the circuit board 901. This arrangement makes it easy for the staff to set working parameters such as heating temperature, stirring speed, stirring time, etc. through the numeric keyboard 904. The display screen 903 can be used to display the working parameters of the device, which is convenient for the staff to check.

[0031] See also Figure 6 The circuit board 901 is electrically connected to an alarm 906, so that after the device completes the heating operation, it is convenient to promptly remind the staff to check.

[0032] See also Figure 2 An air bag 21 is provided on the bottom of the heating tank 6 away from the drain pipe 16. This arrangement facilitates the use of the elasticity of the air bag 21 to push the potting glue to the side of the drain pipe 16 when discharging the potting glue, thereby reducing the residual potting glue.

[0033] See also Figure 5 A cooling fan 19 is electrically connected to the side of the electric heating controller 18, and the cooling fan 19 is connected to the external air. This arrangement can provide a heat dissipation function for the power supply box 7 through the cooling fan 19, thereby avoiding heat accumulation inside the power supply box 7 and causing failures.

[0034] Working principle: When using this device, first use the operation box 9 to control the lid winding device 2 of the tank through the electric control cabinet 8 to drive the hoisting cable 3 to wind. Use the hoisting cable 3 to lift the sealing cover 5 from the heating tank 6, inject the potting adhesive material to be heated into the heating tank 6. Then control the hoisting cable 3 to lower, seal the sealing cover 5 and the heating tank 6, and input the working instruction through the operation box 9. Control the stirring motor 4 to output power through the electric control cabinet 8. The stirring motor 4 drives the installation base plate 13 to rotate through the transmission member 12, and the installation base plate 13 drives the stirring rod 14 to rotate. Use the stirring rod 14 to stir the potting adhesive in the heating tank 6. At the same time, the electric control cabinet 8 controls the electric heating rod 15 through the electric heating controller 18 to convert electrical energy into heat energy, heat the potting adhesive inside the heating tank 6. Use the combined action of heating and stirring to uniformly heat the potting adhesive. The heated potting adhesive can be discharged from the drain pipe 16.

[0035] In the description of this specification, terms such as "connection", "installation", "fixation", "setting", etc. are all understood in a broad sense. For example, "connection" can be a fixed connection or indirectly through an intermediate component without affecting the relationship between components and technical effects, or it can be an integral connection or a partial connection. In the same way, for those of ordinary skill in the art, the specific meanings of the above terms in this utility model or the invention can be understood according to specific situations. In this utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this utility model and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation. Finally, it should be noted that when this utility model describes the positions of various components and their cooperation relationships, etc., usually one / a pair of components are used as examples. However, those skilled in the art should understand that such positions, cooperation relationships, etc. also apply to other components / other pairs of components.

[0036] The above are only the preferred embodiments of this utility model, and are not intended to limit this utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this utility model shall be included within the protection scope of this utility model.

Claims

1. A uniform heating device for potting glue production, characterized in that: The invention comprises a gantry (1) and a heating tank (6), wherein a tank cover reeling device (2) is arranged on the top of the gantry (1), and the tank cover reeling device (2) is connected to a stirring motor (4) below the gantry (1) by a lifting cable (3), the stirring motor (4) is arranged on the top of a sealing cover (5), and the sealing cover (5) is connected to the heating tank (6) by a flange, and a power supply box (7) is arranged at the bottom of the heating tank (6), and the stirring motor (4) is electrically connected to an electric control cabinet (8) arranged on the side wall of the gantry (1), and the electric control cabinet (8) is connected to an operating The heating tank (6) is electrically connected to a work box (9); the stirring motor (4) is transmission-connected to a mounting base (13) arranged inside the heating tank (6) through a transmission member (12); a plurality of stirring rods (14) are arranged at the bottom of the mounting base (13); an electric heating rod (15) is arranged at the center of the heating tank (6); the bottom of the electric heating rod (15) is electrically connected to an electric heating controller (18) arranged in the power supply box (7); the electric heating controller (18) is electrically connected to the electric control cabinet (8) through a protection circuit (17); and a drain pipe (16) is arranged at the bottom of the heating tank (6).

2. The uniform heating device for potting glue production according to claim 1, characterized in that: A man ladder (11) is arranged on the side of the gantry (1), and the gantry (1) is welded to the man ladder (11).

3. The uniform heating device for potting glue production according to claim 1 is characterized in that: The electric control cabinet (8) is electrically connected to the operating box (9) via a bellows (10).

4. The uniform heating device for potting glue production according to claim 1 is characterized in that: An adaption groove (20) is formed at the center of the installation base plate (13), and the top of the electric heating rod (15) is embedded in the adaption groove (20).

5. The uniform heating device for potting glue production according to claim 1 is characterized in that: The can cover winding device (2) comprises a fixed base (201) fixedly connected to the top of the gantry (1); a transmission box (202) is arranged above the fixed base (201); the transmission box (202) is connected to the winding motor (203) above through a transmission chain (204); the winding motor (203) is electrically connected to the electric control cabinet (8); the transmission box (202) is connected to the winding roller (205) through a transmission chain (204); the winding roller (205) is wound with the lifting cable (3).

6. The uniform heating device for potting glue production according to claim 3 is characterized in that: The operation box (9) comprises a circuit board (901), the circuit board (901) is connected to the corrugated tube (10) via a top hanging protection block (902), and the circuit board (901) is electrically connected to a display screen (903), a numeric keyboard (904) and function buttons (905).

7. The uniform heating device for potting glue production according to claim 6, characterized in that: The circuit board (901) is electrically connected to an alarm (906).

8. The uniform heating device for potting glue production according to claim 1 is characterized by: An air bag (21) is provided on a side of the bottom of the heating tank (6) away from the liquid discharge pipe (16).

9. The uniform heating device for potting glue production according to claim 1, characterized in that: The side of the electric heating controller (18) is electrically connected to a heat dissipation fan (19), and the heat dissipation fan (19) is in communication with the external air.

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