Rope combining and hot melting device for directly-heated PC core steel wire rope

Abstract

The utility model discloses a directly-heated PC core steel wire rope combining and hot melting device, which relates to the technical field of steel wire rope processing, and comprises a connecting seat, a protective structure mounted on one side of the connecting seat, a support component connected onto the protective structure, a mounting hole formed in the middle of the connecting seat, and a sleeve connected with the mounting hole through a flange ring. Six through holes are formed in the positions, located on the outer side of the mounting hole, of the connecting base at equal intervals, L-shaped electric heating rods are inserted into the through holes in a penetrating mode, the ends of the L-shaped electric heating rods are fixed to the connecting base through fixing clamps, and the six L-shaped electric heating rods are distributed outside the sleeve at equal intervals; the protection structure comprises a fixing ring fixed to the outer side of the connecting base. According to the rope core hot melting device in the rope combining process of the directly-heated PC core steel wire rope, the structural design is reasonable, the heating temperature of a PC rope core with the large diameter can be met through heating, uniform and stable melting of the PC core is achieved, and uniform and stable production in the rope combining process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire rope processing, in particular to a direct-heating PC core steel wire rope closing and hot-melting device. Background Art

[0002] Most imported steel wire ropes for cableways are PC core steel wire ropes. Since the PC core is heated and melted during the rope closing process, the surface of the PC core is integrated into the gaps of the steel wire rope strands. Therefore, the rope structure is very stable, and the tensile strength, toughness and other properties are good. The technical difficulty in the production of this rope is to melt the PC core evenly during the production process of the steel wire rope. Due to the high speed of rope closing production, the rope core cannot be stably and evenly melted during the rope closing process, resulting in poor quality of the steel wire rope, and it is difficult to ensure that the various parts of the steel wire rope are evenly stressed during use, which can easily lead to a decrease in service life. Therefore, a direct heating type PC core steel wire rope closing hot melting device is provided. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a direct-heating PC core steel wire rope closing hot-melt device. The rope core hot-melt device in the process of closing the rope of the direct-heating PC core steel wire rope has a reasonable structural design. The heating can meet the heating temperature of the PC rope core with a thicker diameter, realize uniform and stable melting of the PC core, and realize uniform and stable production in the process of closing the rope, thus overcoming the deficiencies in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A direct-heating PC core steel wire rope closing and hot-melting device comprises a connecting seat, a protective structure is installed on one side of the connecting seat, a supporting assembly is connected to the protective structure, a mounting hole is opened in the middle of the connecting seat, a sleeve is connected to the mounting hole through a flange ring, through holes are opened on the connecting seat at equal distances outside the mounting hole, and an L-shaped electric heating rod is inserted in the through hole.

[0006] Preferably, there are six through holes, and an L-shaped electric heating rod is inserted into each through hole. The end of the L-shaped electric heating rod is fixed to the connecting seat by a fixing card, and the six L-shaped electric heating rods are distributed equidistantly outside the sleeve.

[0007] Preferably, the protective structure includes a fixing ring fixed to the outside of the connecting seat, three pin holes and three threaded holes are equidistantly provided on the fixing ring, four fixing rings are provided, and the fixing rings are connected in sequence, three pins are welded equidistantly on one side of the connecting seat, the three pins are respectively inserted into the three pin holes on the four fixing rings, and the four fixing rings are tightly connected by bolts and threaded holes.

[0008] Preferably, the support assembly includes an arc-shaped socket opened on the inner side of the fixing ring, an arc-shaped plate is slidably inserted into the arc-shaped socket, a connecting rod is welded to one end of the outer side of the arc-shaped plate, and a flange is welded to one end of the connecting rod.

[0009] Preferably, a mounting seat is fixed on the inner side of the arc-shaped plate, and a temperature sensor is installed on the side of the mounting seat facing the sleeve.

[0010] Preferably, three arc-shaped grooves are formed on the inner side of the fixing ring at equal distances, and the arc-shaped insertion hole is located on one side of one of the arc-shaped grooves.

[0011] Preferably, the two adjacent sleeves are connected via a joint, heat-conducting rods are fixed at equal distances on the outside of the joint, and heat-conducting holes are opened at equal distances on the sleeves.

[0012] The beneficial effects of the utility model are:

[0013] The rope core hot melting device in the process of closing the direct-heated PC core steel wire rope has a reasonable structural design. The heating can meet the heating temperature of the PC rope core with a thicker diameter, realize the uniform and stable melting of the PC core, and realize the uniform and stable production in the process of closing the rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first-view stereoscopic structural schematic diagram of a direct-heating PC core steel wire rope closing and hot-melting device proposed by the utility model.

[0015] Figure 2 This is a second-view stereoscopic structural schematic diagram of a direct-heating PC core steel wire rope closing and hot-melting device proposed by the utility model.

[0016] Figure 3 It is a third-view stereoscopic structural schematic diagram of a direct-heating PC core steel wire rope closing and hot-melting device proposed by the utility model.

[0017] Figure 4 A direct-heating PC core steel wire rope closing hot-melt device is proposed in the utility model. Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. Connecting seat; 2. Fixing ring; 3. Sleeve; 4. L-shaped electric heating rod; 5. Arc-shaped socket; 6. Arc-shaped plate; 7. Connecting rod; 8. Flange; 9. Fixing card; 10. Through hole; 11. Pin hole; 12. Threaded hole; 13. Joint; 14. Heat conducting rod; 15. Heat conducting hole; 16. Mounting seat; 17. Temperature sensor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1, reference Figure 1-4 A direct-heating PC core steel wire rope closing and hot-melting device comprises a connecting seat 1, a protective structure is installed on one side of the connecting seat 1, a supporting assembly is connected to the protective structure, a mounting hole is opened in the middle of the connecting seat 1, a sleeve 3 is connected to the mounting hole through a flange ring, and through holes 10 are opened on the connecting seat 1 at equal distances outside the mounting hole, and an L-shaped electric heating rod 4 is inserted in the through hole 10;

[0021] There are six through holes 10, and each through hole 10 is inserted with an L-shaped electric heating rod 4, the end of the L-shaped electric heating rod 4 is fixed to the connecting seat 1 through a fixing card 9, and the six L-shaped electric heating rods 4 are evenly distributed outside the sleeve 3, and uniform heating is achieved by using the six L-shaped electric heating rods 4;

[0022] The protective structure includes a fixing ring 2 fixed to the outside of the connecting seat 1, three pin holes 11 and three threaded holes 12 are opened on the fixing ring 2 at equal distances, four fixing rings 2 are provided, and the fixing rings 2 are connected in sequence, three pins are welded at equal distances on one side of the connecting seat 1, and the three pins are respectively inserted into the three pin holes 11 on the four fixing rings 2, and the four fixing rings 2 are tightly connected by bolts and threaded holes 12;

[0023] The support assembly includes an arc-shaped socket 5 provided on the inner side of the fixing ring 2, an arc-shaped plate 6 is slidably inserted into the arc-shaped socket 5, a connecting rod 7 is welded to one end of the outer side of the arc-shaped plate 6, and a flange 8 is welded to one end of the connecting rod 7;

[0024] A mounting seat 16 is fixed to the inner side of the arc plate 6, and a temperature sensor 17 is mounted on the side of the mounting seat 16 facing the sleeve 3;

[0025] The inner side of the fixing ring 2 is provided with three arc grooves at equal distances, and the arc plug hole 5 is located on one side of one of the arc grooves, so that when the arc plate 6 is inserted into the arc plug hole 5, the temperature sensor 17 can enter the inner side of the fixing ring 2;

[0026] Two adjacent sleeves 3 are connected by a joint 13, and heat conducting rods 14 are fixed at equal distances on the outside of the joint 13 to help evenly conduct heat to the sleeve 3. Heat conducting holes 15 are opened at equal distances on the sleeve 3 to ensure that heat enters the sleeve 3 from the heat conducting holes 15.

[0027] Working principle: insert the three pins into the three pin holes 11 of the four fixing rings 2 respectively, so that the three threaded holes 12 on the four fixing rings 2 are connected respectively, and use three bolts to tightly connect the four fixing rings 2 from the three threaded holes 12 respectively, insert the arc plate 6 into the arc plug hole 5 of the fixing ring 2, and then use bolts to fix the flange 8 to the installation position on the frame. During the production process, the rope core passes a sufficiently long distance in the sleeve, and the sleeve 3 is heated by the L-shaped electric heating rod 4 with a melting point of more than 500°C to melt the surface of the internal rope core, and the temperature sensor 17 is used to detect the heating temperature, and the temperature is transmitted to the display screen of the rope closing machine. Normal production can only be carried out when the heating temperature reaches the standard. The heating temperature of the six L-shaped electric heating rods 4 can be adjusted according to the temperature control switch on the rope closing machine to adjust the production speed. After the PC rope core is melted evenly and stably, even and stable production of the wire rope can be achieved.

[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A direct-heating PC core steel wire rope closing and hot-melting device, comprising a connecting seat (1), characterized in that: A protective structure is installed on one side of the connection seat (1), and a support assembly is connected to the protective structure. A mounting hole is provided in the middle of the connection seat (1), and a sleeve (3) is connected to the mounting hole via a flange ring. Through holes (10) are provided on the connection seat (1) at equal distances outside the mounting hole, and an L-shaped electric heating rod (4) is inserted through the through hole (10).

2. A direct-heating PC core steel wire rope closing and hot-melting device according to claim 1, characterized in that: Six through holes (10) are provided, and an L-shaped electric heating rod (4) is inserted into each through hole (10). The end of the L-shaped electric heating rod (4) is fixed to the connecting seat (1) via a fixing clip (9). The six L-shaped electric heating rods (4) are distributed at equal distances outside the sleeve (3).

3. A direct-heating PC core steel wire rope closing and hot-melting device according to claim 1, characterized in that: The protective structure comprises a fixing ring (2) fixed to the outside of the connecting seat (1), three pin holes (11) and three threaded holes (12) being equidistantly provided on the fixing ring (2), four fixing rings (2) being provided, and the fixing rings (2) being connected in sequence, three pins being equidistantly welded on one side of the connecting seat (1), the three pins being respectively inserted into the three pin holes (11) on the four fixing rings (2), and the four fixing rings (2) being tightly connected by bolts being screwed to the threaded holes (12).

4. A direct-heating PC core steel wire rope closing and hot-melting device according to claim 1, characterized in that: The support assembly comprises an arc-shaped insertion hole (5) provided on the inner side of the fixing ring (2), an arc-shaped plate (6) being slidably inserted into the arc-shaped insertion hole (5), a connecting rod (7) being welded to one end of the outer side of the arc-shaped plate (6), and a flange (8) being welded to one end of the connecting rod (7).

5. A direct-heating PC core steel wire rope closing and hot-melting device according to claim 4, characterized in that: A mounting seat (16) is fixed on the inner side of the arc-shaped plate (6), and a temperature sensor (17) is mounted on the side of the mounting seat (16) facing the sleeve (3).

6. A direct-heating PC core steel wire rope closing and hot-melting device according to claim 5, characterized in that: The inner side of the fixing ring (2) is provided with three arc-shaped grooves at equal distances, and the arc-shaped insertion hole (5) is located on one side of one of the arc-shaped grooves.

7. A direct-heating PC core steel wire rope closing and hot-melting device according to claim 1, characterized in that: Two adjacent sleeves (3) are connected via a joint (13), heat-conducting rods (14) are fixed at equal distances outside the joint (13), and heat-conducting holes (15) are opened at equal distances on the sleeves (3).

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