Small size and light weight conveyor belt vulcanizing equipment for rubber belt splicing

Uses:

DGLJL type electric heating tape vulcanizing machine (hereinafter referred to as vulcanizing machine), small size, light weight, ordinary three-phase power supply, uniform temperature of hot plate, water pressure system supply (o-1.8mpa uniform pressure, equipped with light automatic electronic control The connection between the box and the main control box is completed by the integrated plug-in and the core cable. It is easy to operate and reliable. It is widely used in metallurgy, mines, power plants, ports, building materials, chemicals, etc., and is resistant to corrosive metals. The canvas for hazardous gas, the vulcanized adhesive for nylon and steel rope transport tape, and the vulcanized joint for special performance tapes such as anti-corrosion and heat resistance.

The quality of the tape joint directly affects the working efficiency and service life of the tape. Especially the long-distance and high-strength conveyor belts are more important. Therefore, the DGLJL type electric heating tape vulcanizing machine is an indispensable auxiliary equipment in the tape transportation machinery.

Technical Parameters:

1. Vulcanization pressure: 1.0-2.0mPa;

2, vulcanization temperature: 145 ° C

3, the surface temperature difference of the vulcanized board: soil 3 ° C;

4, heating time (normal temperature to 145 ° C) is not more than 50min

5, power supply voltage; 380V. 50Hz;

6, electric control box output power, 36KW;

7, temperature adjustment range: 0 to 200 ° C;

8, timing adjustment range: 0 ~ 99min;

9. The gap between the upper and lower heating plates after pressing 0.8mpa is not less than 0.5mm.

The main structure:

The vulcanizer has a main machine (1. frame; 2. clamping mechanism; 3. horn; 4. screw; 5. nut; 6. washer; 9. heat shield 10. upper heating plate; 14. lower heating plate; 15. Water pressure plate;) 7. High pressure hose; 8. Pressure test pump; 11. Secondary cable; 12. Electric control box; 13. Primary cable composition.

Vulcanizer installation:

1. Before the installation of the combing machine, the main parts (such as electric heating plates, pressure devices, racks, etc.) are evenly separated and separated, and the vulcanizer is temporarily transported to the site for temporary installation.

2, each separate separation of the parts, is also a frequent moving parts. Generally, the heaviest parts can be handled by two people, so it is convenient to install and disassemble.

3. Before installation, find a more spacious place on the installation of the tape conveyor. In this place, not only the indefinite operating area and space, but also the placement of the tape and the power wiring are convenient.

4. Before installation, on the belt conveyor installation line, disassemble the upper rollers and set up a working platform in the form shown in Figure 2. If it is glued in the field, use a canvas to build a temporary rainproof shed around the work platform.

5. Install the tools of the vulcanizing machine, the tools for processing the tape joints, the power supply wires, etc., and confirm that the glued village materials (such as cover rubber, core glue and glue) are within the validity period, the manufacturer and the production date.

6. Installation of the vulcanizer is carried out as follows:

(1) Place the single lower machine in the form shown in Figure 3;

(2) As shown in Figure 4, first place the pressure device (water pressure plate) on the placed lower frame machine; then place the lower electric plate on it. After the three are aligned, the lower electric heating plate is covered with plastic film (or talcum powder);

Note: When multiple vulcanizers work in parallel, a thin metal plate with a 0.2x50x seam length is placed at the joint of the lower electric plate.

(3) Place the tape joints that have been processed and processed well and filled with the rubber material on the lower hot plate; after finding the center line, fix the tape on both sides with the clamp plate and the clamping mechanism. Its form is shown in Figure 5;

(4), on the tape joint. Place the plastic film (or talcum powder) in the position corresponding to the lower hot plate, and then place the electric heating plate and the heat insulation board on it in order. Its form is shown in Figure 6.

Note: When multiple vulcanizers work in parallel, a thin metal plate with a 0.2x50x seam length is placed at the joint of the lower electric plate.

(5) Place the upper frame on the heat insulation board as shown in Figure 7, and align and align with the lower frame.

(6) According to Figure 8, install the pre-tightening bolts, washers and nuts in the elongated holes at the upper and lower frames, and tighten the nuts with a wrench. At this point, the main part of the vulcanizer is installed.

(7) According to Fig. 9, the quick joint of the pressure pump system is connected with the water inlet hole of the pressure device, and the primary power supply wire is correspondingly inserted into the socket of the electric heating control box, and one end of the secondary wire is inserted in the electric heating control box. On the socket, the other end is inserted on the hot plate; the corresponding one of the thermal resistance (or thermocouple) wire is inserted into the socket of the electric heating control box, and the other end is inserted into the temperature measuring hole of the electric heating plate. At this time, the vulcanization mounting is completed, and the timing operation of pressurization and heating is prepared.