Equipment for threading and winding steel wire rope on mandrel
By designing an integrated and automated wire rope penetration mandrel device, the wire rope penetration device, using displacement vehicles, rope splitters, load stages, limit jaws, mandrel bearing load mechanisms and rope bending mechanisms, the wire rope penetration in the prior art is solved. The problems of low production efficiency and inaccurate position of mandrels have achieved an efficient and automated production process.
Patent Information
- Application Number
- CN202510003140.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-02-11
AI Technical Summary
The lack of integrated automatic equipment in the prior art leads to low production efficiency of wire ropes passing around the mandrel, large workload, and it is difficult to ensure the accuracy of the position of the wire ropes and avoid deviation or distortion.
A wire rope penetration and mandrel device is designed, including displacement vehicles, rope splitters, load stages, limit jaws, mandrel bearing load mechanisms and rope bending mechanisms. Through the coordinated work of these components, the automatic penetration of wire ropes is realized. Wrap and bend to ensure position accuracy and efficient production.
It realizes efficient automatic installation of wire ropes and mandrels, improves production efficiency, reduces the labor force, ensures the position accuracy and shape regularity of wire ropes, and has high integration and automation.
Smart Images
Figure CN119407066A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of wire rope threading and winding installation equipment, in particular to a wire rope threading and winding mandrel equipment. Background Art
[0002] The safety belt system is an important device to ensure the safety of personnel, among which the wire rope and the mandrel are its key components. The mandrel is a part used in conjunction with the wire rope. The mandrel is distributed with holes corresponding to the wire rope to ensure that the wire rope can be accurately inserted into it. During production, inserting the wire rope into the hole corresponding to the mandrel and then bending it is a key process step. The personnel align the wire rope with the hole on the mandrel and slowly insert it. During the insertion process, the position of the wire rope must be kept accurate to avoid offset or tilt problems. The personnel use professional tools to bend the wire rope to a specific length and angle according to design requirements. During the bending process, the shape of the wire rope must be kept regular to avoid twisting. The above production process lacks corresponding integrated automatic equipment. During production, personnel need to use a variety of tools to cooperate to complete the task of threading the wire rope around the mandrel, resulting in low production efficiency and a large amount of labor. Summary of the invention
[0003] The object of the present invention is to provide a wire rope threading and winding mandrel device to solve the problems mentioned in the above background technology.
[0004] To achieve the above object, the present invention provides the following technical solution: a wire rope threading and winding mandrel device, comprising: A displacement carrier, on which a workpiece fixing unit and a telescopic clamping unit are provided, wherein the workpiece fixing unit is used to fix the cover shell, and the telescopic clamping unit is used to fix the wire rope base, and the workpiece fixing unit and the telescopic clamping unit adjust the positions of the cover shell and the wire rope base through the displacement carrier; Rope splitter, used to maintain the interval between the two sections of the wire rope; The bearing platform A is used to place the guide, and the guide is provided with a through hole for the two sections of the wire rope to pass through; The limiting clamp is used to limit the position of the two sections of the wire rope; A mandrel supporting mechanism, used for placing and fixing the mandrel; The rope bending mechanism is used for bending two sections of the wire rope and passing the bent wire rope into the rope hole of the core shaft.
[0005] Furthermore, the displacement carrier is slidably installed on the equipment table through a slide rail, and the displacement carrier is moved by adjusting the electric cylinder.
[0006] Furthermore, the workpiece fixing unit is composed of a jig and a fastening part, the jig is provided with a cover shell opening for placing the cover shell, the fastening part is located above the cover shell, and the cover shell is fixed by adjusting the fastening part to descend through a cylinder.
[0007] Furthermore, the telescopic clamping unit includes a clamp and a cylinder, the cylinder is used to adjust the telescopic movement of the clamp, and the clamp is used to support the wire rope base.
[0008] Furthermore, the rope splitter adjusts its position through a motion module, and is composed of two limiting parts and a partitioning part. The two limiting parts are columnar, and an annular groove matching the steel wire rope body is opened on the surface. The partitioning part is located between the two limiting parts, and there is a gap between the partitioning part and the limiting part, and the gap is used for passing the steel wire rope body.
[0009] Furthermore, the support platform A and the limiting clamp are raised and lowered by a cylinder, and the limiting clamp is provided with a through hole for two sections of the wire rope to pass through.
[0010] Furthermore, the mandrel supporting mechanism includes a supporting platform B and a positioning portion, wherein the supporting platform B is used to place the mandrel, and the positioning portion is used to be lowered by adjusting the cylinder to fix the mandrel.
[0011] Furthermore, the support platform B is provided with a protrusion, the protrusion is provided with a groove, the core shaft is provided with a core shaft opening matched with the protrusion, and the core shaft opening is provided with a convex body matched with the groove.
[0012] Furthermore, the rope bending mechanism includes a pillar, a rope winder, a rope pressing part, and a supporting platform C. The rope winder is used to rotate by a motor, the pillar is located at the center point of the rotation of the rope winder, the pillar is used to support the wire rope when it is under force, the rope winder is used to rotate around the pillar to bend the wire rope on the pillar, the rope pressing part is driven by a cylinder to push the bent wire rope into the rope hole of the core shaft, a through hole is opened on the supporting platform C, the pillar is arranged in the through hole, and the pillar is adjusted to rise and fall by the cylinder.
[0013] Furthermore, the rope winder is composed of an L-shaped connecting body and a columnar rope winding portion, the rope winding portion is arranged at the end of the connecting body, and the surface of the rope winding portion is provided with two annular grooves, which are adapted to the wire rope body.
[0014] Compared with the prior art, the present invention has the following beneficial effects: The two sections of the wire rope are separated at a standard interval by a rope splitter, and the wire rope with a cover and a wire rope base is adjusted by a displacement carrier to move the position so that the two sections of the rope are inserted into the rope hole of the core shaft, and then the telescopic clamping unit and the rope splitter are retracted to leave the movement track of the displacement carrier, so that the displacement carrier continues to move toward the core shaft, and more ropes are inserted into the rope hole of the core shaft. The two sections of the rope pass through the core shaft and extend out of the rope hole. The wire rope extending out of the rope hole is bent by a rope bending mechanism, and then the bent wire rope is put into the core shaft. The wire rope is pressed back into the other two rope holes of the mandrel, and then the displacement carrier moves again to insert more rope into the rope hole of the mandrel, and the wire rope extending from the rope hole is pressed back into the other two rope holes of the mandrel through the rope bending mechanism to complete the secondary rope threading operation of the mandrel. The equipment adopts a fully automated operation mode for the fixation, position movement, position adjustment and rope threading of parts, and has the characteristics of high integration, high degree of automation and high work efficiency. The installation of wire rope, guide and mandrel can be completed on one device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The structure diagram of a wire rope threading and winding mandrel device of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure diagram of a wire rope threading and winding mandrel device of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a schematic diagram of a rope bending mechanism of a steel wire rope threading and winding mandrel device of the present invention; Figure 4 This is a product diagram of a steel wire rope threading and winding mandrel device according to the present invention.
[0016] In the figure: 1. fixture; 2. clamp; 3. partition; 4. limiting part; 5. support platform A; 6. limiting jaws; 7. support platform B; 8. pillar; 9. rope winder; 10. rope pressing part; 11. supporting platform C; 101. fastening part; 102. positioning part; 201. unloading port; 202. rotating jaws. 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0018] See also Figure 1As shown, the present invention provides a technical solution: a wire rope threading and winding mandrel device, including a displacement carrier, a workpiece fixing unit and a telescopic clamping unit are provided on the displacement carrier, the workpiece fixing unit is used to fix the cover shell, the telescopic clamping unit is used to fix the wire rope base, the workpiece fixing unit and the telescopic clamping unit adjust the position of the cover shell and the wire rope base through the displacement carrier; a rope splitter is used to maintain the interval between the two rope bodies of the wire rope; a bearing platform A5 is used to place a guide, the guide is provided with a through hole for the two rope bodies of the wire rope to pass through; a limiting clamping claw 6 is used to limit the two rope bodies of the wire rope; a mandrel bearing mechanism is used to place and fix the mandrel; a rope bending mechanism is used to bend the two rope bodies of the wire rope, and pass the bent wire rope into the rope hole of the mandrel, and the displacement carrier is also provided with a rotating clamping claw 202 and a telescopic cylinder, and the rotating clamping claw 202 can adjust its telescopicity through the telescopic cylinder; When in use, the mandrel is manually placed on the mandrel bearing mechanism, the guide is placed on the bearing platform A5, the cover with the wire rope and the wire rope base are placed on the workpiece fixing unit and the telescopic clamping unit respectively, the two sections of the wire rope pass through the rope splitter and the guide, after the equipment is started, the mandrel bearing mechanism fixes the mandrel, the workpiece fixing unit and the telescopic clamping unit move toward the mandrel direction together with the rope splitter, the wire rope passes through the limiting clamping claw 6 and the mandrel in turn, at this time the telescopic clamping unit is stretched open and fixed to the wire rope base, and moves with the wire rope base when retracting and resetting, and separates the wire rope base from the wire rope. After reaching the specified position, the telescopic clamping unit is reset to release the supporting and fixing effect of the wire rope base, the rotating clamping claw 202 is retracted to the wire rope base through the telescopic cylinder, and the wire rope base is clamped and retracted through the telescopic cylinder. The retracting cylinder extends out, and then the rotating clamp 202 rotates, so that the rotating clamp 202 faces downward, the rotating clamp 202 is loosened, and the wire rope base is thrown into the discharge port 201 below, and the wire rope base enters the discharge hopper through the discharge port 201. The rope splitter releases the limiting effect on the wire rope and retracts to reset. The workpiece fixing unit on the displacement carrier moves toward the core shaft with the cover and the wire rope, and the wire rope passes through the core shaft. After the limiting clamp 6 is opened, it descends together with the carrier A5, and the rope bending mechanism bends the wire rope passing through the core shaft, and the bent part of the wire rope is re-threaded into the core shaft. The workpiece fixing unit on the displacement carrier moves toward the core shaft with the cover and the wire rope again, and the rope bending mechanism performs the secondary threading operation of the wire rope, and passes the extra wire rope from the rope hole of the core shaft into the core shaft again.
[0019] See also Figure 1 As shown, the displacement carrier is slidably mounted on the equipment table through a slide rail, and the displacement carrier is moved by adjusting the electric cylinder; When in use, the electric cylinder is used to adjust the lateral position movement of the displacement carrier along the direction in which the slide rail is set, thereby changing the positions of the workpiece fixing unit and the telescopic clamping unit on the displacement carrier.
[0020] See also Figure 1 As shown, the workpiece fixing unit is composed of a fixture 1 and a fastening part 101. The fixture 1 is provided with a housing opening for placing the housing. The fastening part 101 is located above the housing. The fastening part 101 is adjusted downward by a cylinder to fix the housing. When in use, the cover shell is manually placed in the cover shell opening. After the device is started, the cylinder adjusts the fastening part 101 to descend to fix the cover shell in the cover shell opening.
[0021] See also Figure 1 and 2 As shown, the telescopic clamping unit includes a clamp 2 and a cylinder, the cylinder is used to adjust the extension and contraction of the clamp 2, and the clamp 2 is used to support the wire rope base; When in use, the cylinder is used to adjust the extension of the clamp 2 so that the clamp 2 and the fixture 1 are on the same horizontal line, and the wire rope base with the wire rope is manually placed on the clamp 2. The clamp 2 uses the displacement carrier to move the wire rope base toward the direction of the core shaft. After reaching the specified position, the clamp 2 is opened to prop up the elastic block on the wire rope base so that the wire rope base no longer clamps the wire rope. The cylinder adjusts the clamp 2 to retract, and the wire rope is detached from the wire rope base. After the telescopic clamping unit retracts and resets, it is no longer on the same horizontal line with the fixture 1, which can facilitate the fixture 1 to move to a further position toward the core shaft through the displacement carrier.
[0022] See also Figure 1 and 2 As shown, the rope splitter is adjusted in position by a motion module, and the motion module is composed of an air cylinder and an electric cylinder. The air cylinder adjusts the extension and contraction of the rope splitter, and the electric cylinder adjusts the lateral horizontal movement of the rope splitter. The rope splitter is composed of two limiting parts 4 and a partition 3. The two limiting parts 4 are columnar, and an annular groove adapted to the wire rope body is opened on the surface. The two limiting parts 4 form a pneumatic limiting clamp, and the partition 3 is located between the two limiting parts 4. There is a gap between the partition 3 and the limiting part 4, and the gap is used to pass the wire rope body. When the pneumatic limiting clamp is closed, the two limiting parts 4 are closed in a direction close to each other, so as to facilitate the wire rope body to be restricted in the gap between the limiting part 4 and the partition 3. When the pneumatic limiting clamp is opened, the two limiting parts 4 are opened in a direction away from each other, so as to facilitate the wire rope body to be separated therefrom. When in use, the rope splitter and the fixture 1 are on the same horizontal line, and the personnel put the wire rope on the rope splitter so that the partition 3 is between the two rope sections of the wire rope, and the partition 3 is used to increase the interval between the two rope sections of the wire rope, so that the two rope sections correspond to the rope hole positions of the core shaft, ensuring that the two rope sections can be smoothly inserted into the rope hole, and the two limiting parts 4 are closed so that the rope body is located in the interval between the partition 3 and the limiting part 4, and the annular groove on the limiting part 4 is adapted to the rope body to play a limiting role to prevent the rope body from slipping out, and the rope splitter moves toward the direction of the core shaft through the motion module and the displacement carrier at the same time until the end of the wire rope is inserted into the core shaft, after which the rope splitter is opened and disengaged from the wire rope, and retracted through the motion module, and is no longer on the same horizontal line with the fixture 1, so that the fixture 1 continues to move toward the core shaft through the displacement carrier, thereby inserting more wire rope into the core shaft.
[0023] See also Figure 1 and 2 As shown, the bearing platform A5 and the limiting clamp 6 are raised and lowered by adjusting the cylinder, and the limiting clamp 6 is provided with a through hole for two sections of the wire rope to pass through; When in use, personnel place the guide on the supporting platform A5 to facilitate the two sections of the wire rope to pass through the guide and the limiting clamp 6 in turn. After the wire rope passes through, the limiting clamp 6 closes to ensure that the wire rope is in the correct position. The equipment continues to perform the action of threading the wire rope until the two sections of the wire rope pass through the core shaft. At this time, the limiting clamp 6 opens, and the cylinder adjusts the supporting platform A5 and the limiting clamp 6 to descend, which is convenient for the equipment to perform the secondary threading operation and avoid the wire rope extending from the core shaft being blocked by the supporting platform A5 and the limiting clamp 6 during the secondary threading.
[0024] See also Figure 1 and 2 As shown, the spindle bearing mechanism includes a bearing platform B7 and a positioning portion 102, the bearing platform B7 is used to place the spindle, the positioning portion 102 is used to adjust and lower the spindle through a cylinder to fix the spindle, the bearing platform B7 is provided with a protrusion, the protrusion is provided with a groove, the spindle is provided with a spindle opening matched with the protrusion, and the spindle opening is provided with a convex body matched with the groove; When in use, the personnel align the convex body in the core shaft mouth with the groove of the raised part on the supporting platform B7, and insert the core shaft onto the supporting platform B7. The cooperation of the above-mentioned structure can be used to prevent the core shaft from rotating and shifting. The cylinder adjusts the positioning part 102 to descend, and the positioning part 102 is pressed down on the upper end of the core shaft on the supporting platform B7, which can be used to prevent the height position of the core shaft from changing.
[0025] See also Figure 1 , 3As shown in , 4, the rope bending mechanism includes a pillar 8, a rope winder 9, a rope pressing part 10, and a supporting platform C11. The rope winder 9 is used to rotate by a motor. The pillar 8 is located at the center point of the rotation of the rope winder 9. The pillar 8 is used to support the wire rope when it is stressed. The rope winder 9 is used to rotate around the pillar 8 to bend the wire rope on the pillar 8. The rope pressing part 10 is driven by a cylinder to push the bent wire rope into the rope hole of the core shaft. A through hole is opened on the supporting platform C11. The pillar 8 is arranged in the through hole. The pillar 8 is adjusted to rise and fall by the cylinder. The rope winder 9 is composed of an L-shaped connecting body and a columnar rope winding part. The rope winding part is arranged at the end of the connecting body, and two annular grooves are arranged on the surface of the rope winding part, which are adapted to the wire rope body. When in use, after the two sections of the wire rope pass through the corresponding rope holes on the core shaft, the motor controls the rope winder 9 to rotate half a circle around the pillar 8, and the two sections of the wire rope extending from the core shaft are bent on the pillar 8. Subsequently, the cylinder adjusts the pillar 8 to descend and retract it into the through hole. The rope pressing part 10 is driven by the cylinder to move toward the core shaft, and the wire rope extending from the core shaft is pressed back into the other two rope holes of the core shaft. The displacement carrier moves toward the core shaft again, and more wire ropes pass through the rope holes of the core shaft. The rope pressing part 10 moves toward the core shaft again, and the newly extended wire rope from the core shaft is pressed back into the other two rope holes of the core shaft to complete the secondary threading operation. The mechanisms are reset, and the product is removed manually.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wire rope threading and winding mandrel device, characterized in that: include: A displacement carrier, on which a workpiece fixing unit and a telescopic clamping unit are provided, wherein the workpiece fixing unit is used to fix the cover shell, and the telescopic clamping unit is used to fix the wire rope base, and the workpiece fixing unit and the telescopic clamping unit adjust the positions of the cover shell and the wire rope base through the displacement carrier; Rope splitter, used to maintain the interval between the two sections of the wire rope; The support platform A (5) is used to place a guide, wherein the guide is provided with a through hole for two sections of the steel wire rope to pass through; The limiting clamp (6) is used to limit the position of two sections of the wire rope; A mandrel supporting mechanism, used for placing and fixing the mandrel; The rope bending mechanism is used for bending two sections of the wire rope and passing the bent wire rope into the rope hole of the core shaft.
2. A wire rope threading and winding mandrel device according to claim 1, characterized in that: The displacement carrier is slidably mounted on the equipment table through a slide rail, and the displacement carrier is adjusted by an electric cylinder to move the position.
3. A wire rope threading and winding mandrel device according to claim 2, characterized in that: The workpiece fixing unit is composed of a fixture (1) and a fastening portion (101); the fixture (1) is provided with a housing opening for placing a housing; the fastening portion (101) is located above the housing; the housing is fixed by adjusting the fastening portion (101) to descend through a cylinder.
4. The wire rope threading and winding mandrel device according to claim 2, characterized in that: The telescopic clamping unit comprises a clamp (2) and a cylinder, the cylinder being used to adjust the telescopic properties of the clamp (2), and the clamp (2) being used to support a steel wire rope base.
5. The wire rope threading and winding mandrel device according to claim 1, characterized in that: The rope splitter is adjusted in position by means of a motion module. The rope splitter is composed of two limiting parts (4) and a partition part (3). The two limiting parts (4) are columnar and have an annular groove on their surfaces adapted to the wire rope body. The partition part (3) is located between the two limiting parts (4). There is a gap between the partition part (3) and the limiting part (4), and the gap is used for passing the wire rope body.
6. The wire rope threading and winding mandrel device according to claim 1, characterized in that: The support platform A (5) and the limiting clamping claw (6) are raised and lowered by adjusting the cylinder, and the limiting clamping claw (6) is provided with a through hole for two sections of the wire rope to pass through.
7. The wire rope threading and winding mandrel device according to claim 1, characterized in that: The spindle bearing mechanism comprises a bearing platform B (7) and a positioning portion (102), wherein the bearing platform B (7) is used to place the spindle, and the positioning portion (102) is used to lower through cylinder adjustment to fix the spindle.
8. The wire rope threading and winding mandrel device according to claim 7, characterized in that: The support platform B (7) is provided with a raised portion, the raised portion is provided with a groove, the core shaft is provided with a core shaft opening matched with the raised portion, and the core shaft opening is provided with a convex body matched with the groove.
9. The wire rope threading and winding mandrel device according to claim 1, characterized in that: The rope bending mechanism comprises a support column (8), a rope winder (9), a rope pressing part (10), and a supporting platform C (11); the rope winder (9) is used to rotate by a motor; the support column (8) is located at the center point of rotation of the rope winder (9); the support column (8) is used to support the steel wire rope when it is subjected to force; the rope winder (9) is used to rotate around the support column (8) to bend the steel wire rope on the support column (8); the rope pressing part (10) is driven by a cylinder to push the bent steel wire rope into the rope hole of the core shaft; a through hole is opened on the supporting platform C (11); the support column (8) is arranged in the through hole; and the support column (8) is adjusted to rise and fall by the cylinder.
10. The wire rope threading and winding mandrel device according to claim 9, characterized in that: The rope winder (9) is composed of an L-shaped connecting body and a columnar rope winding portion, wherein the rope winding portion is arranged at the end of the connecting body, and two annular grooves are arranged on the surface of the rope winding portion, and the annular grooves are adapted to the wire rope body.