Disclosure of Invention
In view of the above, the present invention is directed to a straightener torsion blocking apparatus, which is designed to solve all or one of the problems of the background art.
The invention provides a straightener torsion blocking device for a steel wire rope, which comprises a straightener, wherein the straightener is provided with a base, the base is provided with a first blocking component, the first blocking component comprises a torsion adjusting disc, the torsion adjusting disc is arranged above the base through a first support, a groove for sliding the steel wire rope is formed in the side edge of the torsion adjusting disc, a steel wire coil is arranged on one side of the straightener, the steel wire coil is wound with the steel wire rope, the lower end of the steel wire coil is connected with a motor, and the motor is connected with a controller arranged on the base.
Optionally, the first subassembly one side of blocking is provided with the second and blocks the subassembly, the second blocks the subassembly and includes the upper roller and the lower roller that is parallel to each other with the upper roller, the upper roller with hold wire rope's clearance between the lower roller, the one end of upper roller and the one end of lower roller all through the third linking bridge with the base is connected, the other end of upper roller and the other end of lower roller all through the fourth linking bridge with the base is connected, the upper roller with be provided with the driving piece between the third linking bridge, the driving piece is used for the drive the upper roller moves along the direction of axis.
Optionally, the driving part includes a first electric telescopic push rod, the first electric telescopic push rod is located between the upper roller and the third connecting support, a first sliding hole is formed in the fourth connecting support, and the upper roller penetrates through the first sliding hole and slides with the first sliding hole.
Optionally, a second electric telescopic push rod is arranged between the lower roller and the third connecting support, a second sliding hole is formed in the fourth connecting support, and the lower roller penetrates through the second sliding hole and slides with the second sliding hole.
Optionally, a first clamping groove is formed in the inner side of the third connecting support, a third electric telescopic push rod is arranged on the inner upper portion of the first clamping groove, the telescopic end of the third electric telescopic push rod is connected with the first electric telescopic push rod through a first bearing, a second groove corresponding to the first clamping groove is formed in the inner side of the fourth connecting support, a sliding rod parallel to the axis of the third electric telescopic push rod is arranged in the second groove, a sliding block is connected to the sliding rod in a sliding mode, and the sliding block is connected with the upper rolling shaft through a second bearing.
Optionally, a first limiting block and a second limiting block are respectively arranged on two sides of the first blocking component, a connecting line between the first limiting block and the second limiting block is perpendicular to an axis of the torsion adjusting disc, a first limiting hole is formed in the first limiting block, a second limiting hole is formed in the second limiting block, the axis of the first limiting hole is parallel to the axis of the second limiting hole, and the axis of the first limiting hole is perpendicular to the axis of the torsion adjusting disc.
Optionally, first spacing downthehole side lower part is provided with first pressure sensor, the spacing downthehole side lower part of second is provided with second pressure sensor, first pressure sensor and second pressure sensor electric connection director, the controller is connected with the power, first pressure sensor's normally closed contact with second pressure sensor's normally closed contact parallel connection and in proper order with the motor with power series connection.
Optionally, the groove is circular ring shaped.
Optionally, the groove is spiral.
From the above, the beneficial effects of the invention are:
1. the steel wire rope is wound on the steel wire coil and is unloaded from the steel wire coil, the steel wire rope just pulled down from the steel wire coil is still in an arc-shaped bending state, the steel wire rope firstly penetrates through the groove on the torsion adjusting disc, the torsion of the steel wire rope is adjusted, the torsion accumulation of the steel wire rope is reduced, the torsion accumulation and the torsion release are facilitated, the bending and load reduction degree of the steel wire rope is reduced, the damage to the internal structure of the steel wire rope is reduced, and the rejection rate is reduced.
2. The steel wire rope penetrates through the second blocking component after penetrating through the first blocking component, the steel wire rope penetrates through a gap between the upper rolling shaft and the lower rolling shaft for accommodating the steel wire rope, the distance between the upper rolling shaft and the lower rolling shaft and the rotation of the upper rolling shaft and the lower rolling shaft facilitate further blocking of the accumulation of the torsion on the steel wire rope, and the steel wire rope generates a counter-torsion opposite to the rotation direction of the steel wire rope in the rotation process and meets the second blocking component, so that the steel wire rope is in the same straight line as much as possible, the probability of damaging the internal structure of the steel wire rope is reduced, and the rejection rate is reduced.
3. The invention is provided with a first limiting block, a second limiting block, a first limiting hole and a second limiting hole, in order to prevent the steel wire rope from loosening in the process of blocking the torsion, once the steel wire rope loosens, the torsion on the steel wire rope is difficult to block, when the steel wire rope passes through the first limiting hole and the second limiting hole, once the steel wire rope touches the lower end surface of any one of the first limiting hole and the second limiting hole, the first pressure sensor or the second pressure sensor detects the pressure, the normally closed contact of the first pressure sensor or the normally closed contact of the second pressure sensor is closed, the motor stops running, the steel wire rope on a steel wire coil stops rotating, and the steel wire rope is kept in a tight state in the process of blocking the torsion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
A straightener torsion blocking device is used for a steel wire rope and comprises a straightener 3, wherein a base 1 is arranged on the straightener 3, a first blocking component 4 is arranged on the base 1, the first blocking component 4 comprises a torsion adjusting disc 7, the torsion adjusting disc 7 is arranged above the base 1 through a first support 9, a groove 8 for sliding the steel wire rope is arranged on the side edge of the torsion adjusting disc 7, the groove 8 is annular or spiral, a steel wire coil 2 is arranged on one side of the straightener 3, the steel wire rope is wound on the steel wire coil 2, the lower end of the steel wire coil 2 is connected with a motor, the motor is connected with a controller arranged on the base 1, in order to adjust the torsion of the steel wire rope, the steel wire rope wound on the steel wire coil 2 is detached from the steel wire coil 2, and the steel wire rope just detached from the steel wire coil 2 is still in an arc bending state, the torsion adjusting disc passes through the groove 8 on the torsion adjusting disc 7, the torsion of the lower steel wire rope is adjusted firstly, the torsion accumulation of the steel wire rope is reduced, the torsion accumulation and the torsion release are facilitated, the bending and load reducing degrees of the steel wire rope are reduced, the damage to the internal structure of the steel wire rope is reduced, and the rejection rate is reduced.
In order to further block the accumulation of torsion on the steel wire rope, a second blocking component 5 is arranged on one side of the first blocking component 4, the second blocking component 5 comprises an upper roller 14 and a lower roller 15 parallel to the upper roller 14, a gap for accommodating the steel wire rope is formed between the upper roller 14 and the lower roller 15, one end of the upper roller 14 and one end of the lower roller 15 are both connected with the base 1 through a third connecting support, the other end of the upper roller 14 and the other end of the lower roller 15 are both connected with the base 1 through a fourth connecting support, a driving part is arranged between the upper roller 14 and the third connecting support and used for driving the upper roller 14 to move along the direction of the axis, the steel wire rope firstly passes through the second blocking component 5 after passing through the first blocking component 4, and the steel wire rope passes through the gap for accommodating the steel wire rope between the upper roller 14 and the lower roller 15, the distance between the upper roller 14 and the lower roller 15 and the rotation of the upper roller 14 and the lower roller 15 are convenient for further blocking the accumulation of torsion on the steel wire rope, and the counter-torsion opposite to the rotation direction of the steel wire rope generated in the rotation process of the steel wire rope meets the second blocking component 5, so that the steel wire rope is in the same straight line as much as possible, the probability of damaging the internal structure of the steel wire rope is reduced, and the rejection rate is reduced.
In order to enable the direction of the steel wire rope to be on the same straight line as much as possible, the driving part comprises a first electric telescopic push rod 18, the first electric telescopic push rod 18 is located between the upper roller 14 and the third connecting support, a first sliding hole is formed in the fourth connecting support, the upper roller 14 penetrates through the first sliding hole and slides with the first sliding hole, and when the steel wire rope is found not to be on the same straight line, the first electric telescopic push rod 18 drives the upper roller 14 to move back and forth along the direction of the axis, so that the steel wire rope is convenient to rotate, reverse torsion forces in opposite directions generated on the steel wire rope and forward torsion forces generated by the first electric telescopic push rod 18 are mutually offset, the probability of damaging the internal structure of the steel wire rope is convenient to reduce, and the rejection rate is reduced.
In order to enable the direction of the steel wire rope to be on the same straight line as much as possible, a second electric telescopic push rod 19 is arranged between the lower roller 15 and the third connecting support, a second sliding hole is formed in the fourth connecting support, the lower roller 15 penetrates through the second sliding hole and slides with the second sliding hole, when the steel wire rope is found to be not on the same straight line, the second electric telescopic push rod 19 drives the lower roller 15 to move back and forth along the axis direction, the steel wire rope is convenient to rotate, the counter-torque force generated on the steel wire rope in the opposite direction and the forward-torque force generated by the second electric telescopic push rod 19 are mutually offset, the probability of damaging the internal structure of the steel wire rope is convenient to reduce, and the rejection rate is reduced.
In order to facilitate the adjustment of the torsion of the steel wire ropes with different diameters, the inner side of the third connecting bracket is provided with a first clamping groove, a third electric telescopic push rod 16 is arranged at the upper part in the first clamping groove, the telescopic end of the third electric telescopic push rod 16 is connected with the first electric telescopic push rod 18 through a first bearing, a second groove corresponding to the first clamping groove is arranged at the inner side of the fourth connecting bracket, a slide rod 17 parallel to the axis of the third electric telescopic push rod 16 is arranged in the second groove, the slide bar 17 is connected with a slide block in a sliding way, the slide block is connected with the upper rolling shaft 14 through a second bearing, the third electric telescopic push rod 16 is telescopic to adjust the distance between the upper rolling shaft 14 and the lower rolling shaft 15 conveniently, this facilitates the wire ropes of different diameters to pass through the gap between the upper roller 14 and the lower roller 15, and facilitates the control of the torque blocking adjustment of the wire ropes of different diameters.
In order to prevent the wire rope from loosening in the process of breaking the torsion, the torsion on the wire rope is difficult to break once the wire rope loosens, and the internal structure of the wire rope is easy to damage while the wire rope is loosened, a first limiting block 10 and a second limiting block 11 are respectively arranged on both sides of the first breaking component 4, the first limiting block 10 and the first limiting block 10 are arranged between the first breaking component 4 and the second breaking component 5, a connecting line between the first limiting block 10 and the second limiting block 11 is perpendicular to the axis of the torsion adjusting disc 7, a first limiting hole 12 is arranged in the first limiting block 10, a second limiting hole 13 is arranged in the second limiting block 11, the axis of the first limiting hole 12 is parallel to the axis of the second limiting hole 13, and the axis of the first limiting hole 12 is perpendicular to the axis of the torsion adjusting disc 7, the steel wire rope is wound from the steel wire coil 2 and sequentially passes through the first limiting hole 12, the first blocking component 4, the second limiting hole 13 and the second blocking component 5, when the steel wire rope passes through the first limiting hole 12, the steel wire rope is wound in the groove 8 and then penetrates through the second limiting hole 13, and limiting control over the steel wire rope is facilitated.
The first limiting block 10 and the second limiting block 11 are connected with the base 1 through a second bracket or the first limiting block 10 and the second limiting block 11 are connected with the torsion adjusting disk 7 through a second bracket.
In order to prevent the steel wire rope from loosening in the process of stopping the torsion, the torsion on the steel wire rope is difficult to stop once the steel wire rope loosens, the steel wire rope is easy to damage the internal structure of the steel wire rope while loosening, the lower part of the inner side of the first limiting hole 12 is provided with a first pressure sensor, the lower part of the inner side of the second limiting hole 13 is provided with a second pressure sensor, the first pressure sensor and the second pressure sensor are electrically connected with a controller, the controller is connected with a power supply, the normally closed contact of the first pressure sensor is connected with the normally closed contact of the second pressure sensor in parallel and sequentially connected with the motor and the power supply in series, and when the steel wire rope passes through the first limiting hole 12 and the second limiting hole 13, once the steel wire rope touches the lower end face of any one of the first limiting hole 12 and the second limiting hole 13, the first pressure sensor or the second pressure sensor detects the pressure, the normally closed contact of the first pressure sensor or the normally closed contact of the second pressure sensor is closed, so that the motor stops running, the steel wire rope on the steel wire coil 2 stops rotating, and the steel wire rope is kept in a tight state in the process of blocking the torsion.
The steel wire rope wound on the steel wire coil 2 is unloaded from the steel wire coil 2, the steel wire rope just pulled down from the steel wire coil 2 is still in an arc-shaped bending state, the steel wire rope is coiled from the steel wire coil 2 and sequentially passes through the first limiting hole 12, the first blocking component 4, the second limiting hole 13 and the second blocking component 5, when the steel wire rope passes through the first limiting hole 12, the steel wire rope is then wound in the groove 8 and then passes through the second limiting hole 13, when the steel wire rope passes through the first limiting hole 12 and the second limiting hole 13, once the steel wire rope touches the lower end face of any one of the first limiting hole 12 and the second limiting hole 13, the first pressure sensor or the second pressure sensor detects pressure, the normally closed contact of the first pressure sensor or the normally closed contact of the second pressure sensor is closed, the motor stops running, and the steel wire rope on the steel wire coil 2 stops rotating, the steel wire rope is kept in a tight state in the process of blocking the torsion, the steel wire rope passes through the groove 8 on the torsion adjusting disc 7, the torsion of the lower steel wire rope is adjusted, the torsion accumulation of the steel wire rope is reduced, the torsion is not accumulated and the torsion is released, the bending and load reduction degree of the steel wire rope is reduced, the damage of the internal structure of the steel wire rope is reduced, the rejection rate is reduced, in order to further block the torsion accumulation on the steel wire rope, the steel wire rope passes through the second blocking component 5 after passing through the first blocking component 4, the steel wire rope passes through the gap between the upper rolling shaft 14 and the lower rolling shaft 15 for accommodating the steel wire rope, the distance between the upper rolling shaft 14 and the lower rolling shaft 15 and the rotation of the upper rolling shaft 14 and the lower rolling shaft 15 are convenient for further blocking the torsion accumulation on the steel wire rope, the counter-torsion opposite to the rotation direction of the steel wire rope is generated in the rotation process of the steel wire rope and meets the second blocking component 5, the direction of the steel wire rope is on the same straight line as much as possible, the probability of damaging the internal structure of the steel wire rope is reduced, and the rejection rate is reduced.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.