Lifting frame for steel wire rope pressing rigging

Abstract

The utility model discloses a lifting frame for a steel wire rope pressing rigging, which relates to the technical field of steel wire rope production equipment and comprises a bottom plate, a plurality of supporting legs and a motor are arranged at the bottom of the bottom plate, an output shaft of the motor penetrates through the bottom plate and is connected with a first bevel gear, and two pairs of vertical plates are arranged on the bottom plate. A first rotating shaft is rotationally arranged on each pair of vertical plates, a second bevel gear and a third bevel gear are arranged at the two ends of each first rotating shaft correspondingly, and the pair of second bevel gears is connected with the first bevel gear in a meshed mode; according to the device, the motor drives the pair of second rotating shafts to rotate, the pair of second rotating shafts drive the pair of lifting plates to vertically move, then the second supporting plate and the multiple rotating rollers move in the vertical direction, the vertical height of the steel wire rope is adjusted, operation is convenient and fast, and when connectors are installed at the ends of the steel wire ropes of different thicknesses, operation is convenient, and labor is saved. The steel wire rope can correspond to the center position of the connector.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire rope production equipment, in particular to a lifting frame for steel wire rope pressing rigging. Background Art

[0002] Wire rope is a spiral bundle of steel wires twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. The wire rope is composed of steel wires, a rope core and grease. The wire rope is first twisted into strands by multiple layers of steel wires, and then a certain number of strands are twisted into a spiral rope with the rope core as the center.

[0003] When the wire rope is pressed and rigging is produced, a joint is required to be set at its end for connecting and protecting. When installing the joint at the end of a wire rope with a thicker diameter, the joint is first installed under the stamping component of the stamping equipment, and then the end of the wire rope is embedded in the hollow part of the joint. The joint is punched by the stamping equipment to deform the joint to connect the joint to the wire rope. In order to make the position of the wire rope and the joint correspond during the pressing process, the wire rope is often unfolded and placed on a rack before the operation is performed. However, the height of the rack supporting the wire rope when pressing the joint is not easy to adjust. When the joint is installed at the end of wire ropes of different thicknesses, the center position of the wire rope and the joint is difficult to correspond, which affects the pressing effect. Utility Model Content

[0004] In response to the above-mentioned deficiencies in the prior art, the utility model provides a lifting frame for wire rope pressing rigging, which is driven by a motor to rotate a pair of second rotating shafts, and the pair of second rotating shafts drive a pair of lifting plates to move vertically, thereby causing the second support plate and multiple rollers to move in the vertical direction to adjust the vertical height of the wire rope. The operation is convenient, and when installing joints at the ends of wire ropes of different thicknesses, the center positions of the wire rope and the joints can be made to correspond.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lifting frame for wire rope pressing rigging, comprising a base plate, a plurality of support legs and a motor are provided at the bottom of the base plate, the output shaft of the motor passes through the base plate and is connected to a first bevel gear, two pairs of vertical plates are provided on the base plate, a first rotating shaft is rotatably provided on each pair of vertical plates, a second bevel gear and a third bevel gear are provided at both ends of each first rotating shaft, a pair of the second bevel gears are meshed and connected with the first bevel gear, a plurality of first support rods are provided on the base plate, and a first support plate is provided on the top of the plurality of first support rods The gear train is connected with the gear shift pin of the second supporting plate to form a gear. The gear train is connected with the gear shift pin of the second supporting plate to form a gear. The gear train is connected with the gear shift pin of the second supporting plate to form a gear. The gear train is connected with the gear shift pin of the second supporting plate to form a gear.

[0006] Preferably, two pairs of limiting rods are provided between the first supporting plate and the bottom plate, and each pair of limiting rods passes through the lifting plate and is slidably connected to the lifting plate.

[0007] Preferably, a pair of side plates are provided on both sides of the top of the second support plate, and the plurality of rollers are rotatably provided between the pair of side plates.

[0008] Preferably, the roller diameter of the rotating roller gradually increases from the middle position to both sides.

[0009] Preferably, a pair of grooves are respectively formed on the opposite surfaces of the first support plate and the bottom plate, and an end portion of each second rotating shaft is embedded in each pair of grooves.

[0010] Preferably, a moving wheel is provided at the bottom of each supporting leg.

[0011] The utility model provides a lifting frame for wire rope pressing rigging, which has the following beneficial effects:

[0012] 1. The utility model uses a motor to drive a pair of second rotating shafts to rotate, which in turn drive a pair of lifting plates to move vertically, thereby causing the second support plate and multiple rollers to move in the vertical direction to adjust the vertical height of the wire rope. The operation is convenient, and when installing joints at the ends of wire ropes of different thicknesses, the center positions of the wire ropes and the joints can be aligned;

[0013] 2. The roller diameter of the utility model gradually increases from the middle position to both sides. When the wire rope is placed on multiple rollers, the wire rope is located in the middle position of the roller; each lifting plate is provided with a pair of through holes, and each pair of limit rods passes through each pair of through holes. When the lifting plate moves vertically, the limit rods limit the lifting plate to prevent displacement during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a right view of the utility model.

[0016] In the figure: 1. bottom plate; 2. support leg; 3. moving wheel; 4. motor; 5. first bevel gear; 6. vertical plate; 7. first rotating shaft; 8. second bevel gear; 9. third bevel gear; 10. fourth bevel gear; 11. second rotating shaft; 12. first support rod; 13. first support plate; 14. lifting plate; 15. limiting rod; 16. second support rod; 17. second support plate; 18. side plate; 19. rotating roller. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] like Figure 1-2As shown, a lifting frame for wire rope pressing rigging includes a base plate 1, a plurality of supporting legs 2 and a motor 4 are provided at the bottom of the base plate 1, the output shaft of the motor 4 passes through the base plate 1 and is connected to the first bevel gear 5, two pairs of vertical plates 6 are provided on the base plate 1, and a first rotating shaft 7 is rotatably provided on each pair of vertical plates 6, and a second bevel gear 8 and a third bevel gear 9 are provided at both ends of each first rotating shaft 7, and a pair of second bevel gears 8 are meshed with the first bevel gear 5. A plurality of first support rods 12 are provided on the base plate 1, and a first supporting plate 13 is provided on the top of the plurality of first support rods 12. A pair of second rotating shafts 11 are rotatably provided between the base plate 1 and the first supporting plate 13, and a fourth bevel gear 10 is provided on each second rotating shaft 11. A pair of fourth bevel gears 10 are meshed with a pair of third bevel gears 9, and a thread is provided on each second rotating shaft 11 and above the fourth bevel gear 10. Each second rotating shaft 1 1 and is threadedly connected to a lifting plate 14 above the fourth bevel gear 10, and a pair of second support rods 16 are provided on the top of each lifting plate 14, and the two pairs of second support rods 16 slide vertically through the first support plate 13, and a second support plate 17 is provided on the top of the two pairs of second support rods 16, and a plurality of rollers 19 are rotatably provided on the second support plate 17; two pairs of limit rods 15 are provided between the first support plate 13 and the bottom plate 1, and each pair of limit rods 15 passes through the lifting plate 14 and is slidably connected to the lifting plate 14; a pair of side plates 18 are provided on both sides of the top of the second support plate 17, and a plurality of rollers 19 are rotatably provided between the pair of side plates 18; the roller diameter of the roller 19 gradually increases from the middle position to both sides; a pair of grooves are respectively provided on the opposite surfaces of the first support plate 13 and the bottom plate 1, and the end of each second rotating shaft 11 is embedded in each pair of grooves; a moving wheel 3 is provided at the bottom of each supporting leg 2.

[0019] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:

[0020] In the present invention, the motor 4 is connected to the external electric control system through a wire. The above equipment and connection method are prior arts and will not be described in detail here.

[0021] According to the instruction manual Figure 1-2It can be seen that when the present invention is in use, one end of the second support plate 17 is aligned with the position of the stamping equipment, the steel wire rope is unfolded and placed on multiple rollers 19, and the motor 4 arranged at the bottom of the base plate 1 is started. The motor 4 is preferably a servo motor, and the output shaft of the motor 4 drives the connected first bevel gear 5 to rotate, and the first bevel gear 5 drives the meshing pair of second bevel gears 8 to rotate, and the pair of second bevel gears 8 drive the pair of first rotating shafts 7 to rotate, and the first rotating shaft 7 drives the pair of third bevel gears 9 to rotate (each pair of vertical plates 6 is respectively slidably connected to the second bevel gear 8 and the third bevel gear 9 to prevent the first rotating shaft 7 from axial displacement), and the pair of third bevel gears 9 drives the meshing pair of fourth bevel gears 10 to rotate, and the pair of fourth bevel gears 10 drives A pair of second rotating shafts 11 rotate between the base plate 1 and the first support plate 13, and the pair of second rotating shafts 11 drive a pair of threaded lifting plates 14 to move in the vertical direction. When the pair of lifting plates 14 move, they drive the two pairs of second support rods 16 connected to them to move vertically. When the two pairs of second support rods 16 move, they drive the second support plates 17 to move. The second support plates 17 drive multiple rollers 19 to move in the vertical direction. Multiple rollers 19 drive the wire ropes thereon to move vertically, thereby adjusting the vertical height of the wire rope. Personnel pull the wire rope so that the end of the wire rope is embedded in the hollow part of the joint. When the wire rope moves, it drives multiple rollers 19 to rotate, and then the joint is pressed by stamping equipment so that the joint is installed at the end of the wire rope.

[0022] There is a possible implementation, each lifting plate 14 is provided with a pair of through holes, each pair of limiting rods 15 passes through each pair of through holes, when the lifting plate 14 moves vertically, the limiting rods 15 limit the lifting plate 14 to prevent displacement during movement.

[0023] There is a possible implementation in which a pair of side plates 18 support and connect the rollers 19 , and the roller diameter of the rollers 19 gradually increases from the middle position to both sides. When the wire rope is placed on multiple rollers 19 , the wire rope is located in the middle position of the rollers 19 .

[0024] In one possible implementation, the end of each second rotating shaft 11 is embedded in each pair of grooves, and each pair of grooves limits the second rotating shaft 11 so that it always remains in a vertical state during rotation.

[0025] In one possible implementation, a moving wheel 3 is provided at the bottom of each supporting leg 2 to facilitate movement and position adjustment of the entire device.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting frame for wire rope pressing rigging, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is provided with a plurality of support legs (2) and a motor (4), the output shaft of the motor (4) passes through the base plate (1) and is connected to a first bevel gear (5), the base plate (1) is provided with two pairs of vertical plates (6), each pair of the vertical plates (6) is provided with a first rotating shaft (7) for rotation, and each of the two ends of the first rotating shaft (7) is provided with a second bevel gear (8) and a third bevel gear (9), respectively, and a pair of the second bevel gears (8) is meshed and connected with the first bevel gear (5), the base plate (1) is provided with a plurality of first support rods (12), the tops of the plurality of first support rods (12) are provided with a first support plate (13), and a pair of second rotating shafts (13) are provided for rotation between the base plate (1) and the first support plate (13). 11), a fourth bevel gear (10) is provided on each of the second rotating shafts (11), a pair of the fourth bevel gears (10) are meshed and connected with a pair of third bevel gears (9), a thread is provided on each of the second rotating shafts (11) and located above the fourth bevel gear (10), a lifting plate (14) is threadedly connected on each of the second rotating shafts (11) and located above the fourth bevel gear (10), a pair of second support rods (16) is provided on the top of each of the lifting plates (14), two pairs of the second support rods (16) vertically slide through the first support plate (13), a second support plate (17) is provided on the top of the two pairs of the second support rods (16), and a plurality of rollers (19) are rotatably provided on the second support plate (17).

2. A lifting frame for wire rope pressing rigging according to claim 1, characterized in that: Two pairs of limiting rods (15) are provided between the first supporting plate (13) and the bottom plate (1), and each pair of limiting rods (15) passes through the lifting plate (14) and is slidably connected to the lifting plate (14).

3. The lifting frame for wire rope pressing rigging according to claim 1, characterized in that: A pair of side plates (18) are provided on both sides of the top of the second support plate (17), and a plurality of rollers (19) are rotatably provided between the pair of side plates (18).

4. A lifting frame for wire rope pressing rigging according to claim 1 or 3, characterized in that: The roller diameter of the rotating roller (19) gradually increases from the middle position to both sides.

5. The lifting frame for wire rope pressing rigging according to claim 1, characterized in that: A pair of grooves are respectively provided on the opposite surfaces of the first support plate (13) and the bottom plate (1), and the end of each second rotating shaft (11) is embedded in each pair of grooves.

6. The lifting frame for wire rope pressing rigging according to claim 1, characterized in that: A moving wheel (3) is provided at the bottom of each supporting leg (2).

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