CN114632892A - Electric straightening device and straightening adjusting method thereof - Google Patents
Electric straightening device and straightening adjusting method thereof Download PDFInfo
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- CN114632892A CN114632892A CN202210274591.6A CN202210274591A CN114632892A CN 114632892 A CN114632892 A CN 114632892A CN 202210274591 A CN202210274591 A CN 202210274591A CN 114632892 A CN114632892 A CN 114632892A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 136
- 238000003825 pressing Methods 0.000 claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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Abstract
The invention discloses an electric straightening device and a straightening adjusting method thereof, and the electric straightening device comprises a base, a plurality of upper jacking wheel mechanisms and a plurality of lower pressing wheel mechanisms, wherein the plurality of upper jacking wheel mechanisms and the plurality of lower pressing wheel mechanisms are sequentially arranged on the base at intervals along the horizontal direction; the upper top wheel mechanism comprises an upper top wheel, an upper top wheel driving mechanism, an upper top wheel sensor and an upper top wheel sensor driving mechanism, and the lower pressing wheel mechanism comprises a lower pressing wheel, a lower pressing wheel driving mechanism, a lower pressing wheel sensor and a lower pressing wheel sensor driving mechanism. The electric straightening device and the straightening adjusting method thereof solve the defects of inconsistent pressing amount and high labor intensity of manual straightening in the prior art, improve the pressing precision of the electric straightening device, obviously improve the operation convenience and safety, reduce the manual labor intensity and comprehensively improve the automation degree of steel-cored aluminum stranded wire production.
Description
Technical Field
The invention relates to a straightening device and a straightening method thereof, in particular to an electric straightening device and a straightening adjusting method thereof, belonging to the technical field of aluminum stranded wire production.
Background
The steel-cored aluminum strand is a main product in an overhead conductor, has the characteristics of simple structure, convenience in erection and maintenance, low line manufacturing cost, large transmission capacity, convenience in laying under special geographical conditions such as crossing rivers and valleys and the like, and is widely applied to overhead transmission lines with various voltage grades.
The stranding of steel-cored aluminum strand mainly relates to two production processes of strand preforming (pre-twisting) and post-sizing (straightening or shaping), the purpose of straightening is to eliminate the internal stress generated by the aluminum strand in the pre-twisting process in the previous process, and a certain amount of pressing is generally applied to the transverse direction and the longitudinal direction of the aluminum strand to eliminate the stress. At present, a straightening device of a domestic frame stranding machine basically adopts a manual adjusting mode, and the pressing amount of a left pressing wheel and a right pressing wheel is inconsistent during straightening, so that a stranded wire is insufficiently pressed, stress is not completely eliminated, or the stranded wire is pressed too deeply, the stranded wire is damaged, and finally the product quality is seriously influenced. In addition, the aluminum stranded wire is thick, the steel core is arranged in the middle of the aluminum stranded wire, the aluminum stranded wire is strong and large, and can be pressed down only by large pressure, so that manual pressing adjustment is realized, and the labor intensity is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electric straightening device and a straightening adjusting method thereof, and solving the defects of inconsistent manual straightening pressing amount and high labor intensity of pressing adjustment in the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
an electronic coalignment, its characterized in that: the device comprises a base, a plurality of upper ejection wheel mechanisms and a plurality of lower pressing wheel mechanisms, wherein the upper ejection wheel mechanisms and the lower pressing wheel mechanisms are sequentially arranged on the base at intervals along the horizontal direction; the upper top wheel mechanism comprises an upper top wheel, an upper top wheel driving mechanism, an upper top wheel sensor and an upper top wheel sensor driving mechanism, the upper top wheel is rotatably arranged on the upper top wheel driving mechanism and is driven by the upper top wheel driving mechanism to lift along the vertical direction, the upper top wheel sensor is arranged on the upper top wheel sensor driving mechanism and is driven by the upper top wheel sensor driving mechanism to lift along the vertical direction, and the upper top wheel sensor is positioned above the upper top wheel; the lower pinch roller mechanism comprises a lower pinch roller, a lower pinch roller driving mechanism, a lower pinch roller sensor and a lower pinch roller sensor driving mechanism, the lower pinch roller is rotatably arranged on the lower pinch roller driving mechanism and driven by the lower pinch roller driving mechanism to lift along the vertical direction, the lower pinch roller sensor is arranged on the lower pinch roller sensor driving mechanism and driven by the lower pinch roller sensor driving mechanism to lift along the vertical direction, and the lower pinch roller sensor is positioned below the lower pinch roller.
Furthermore, go up the top wheel actuating mechanism and contain top wheel slide, go up the top wheel lead screw, go up the top wheel slide rail, go up top wheel drive support and go up top wheel actuating motor, it rotates to set up on last top wheel slide to go up the top wheel, go up the top wheel slide rail and slide and set up on last top wheel slide rail, two vertical both sides of fixing at last top wheel drive support of going up top wheel slide rail, go up the vertical setting of top wheel lead screw between two last top wheel slide rails and go up the top wheel lead screw and rotate and set up on last top wheel drive support, go up the top wheel slide cover and establish on last top wheel lead screw, the lower extreme of going up the top wheel lead screw is connected with last top wheel actuating motor and is driven by last top wheel actuating motor.
Furthermore, the upper top wheel sensor driving mechanism comprises an upper top wheel sensor sliding seat, an upper top wheel sensor screw rod, an upper top wheel sensor driving support and an upper top wheel sensor driving motor, an upper top wheel sensor is fixed on the upper top wheel sensor sliding seat, the upper top wheel sensor sliding seat is arranged on the upper top wheel sensor driving support in a sliding mode, the upper top wheel sensor screw rod is vertically arranged and is arranged on the upper top wheel sensor driving support in a rotating mode, the upper top wheel sensor sliding seat is sleeved on the upper top wheel sensor screw rod, and the upper end of the upper top wheel sensor screw rod is connected with the upper top wheel sensor driving motor and driven by the upper top wheel sensor driving motor.
Further, push down wheel actuating mechanism contains the lower pinch roller slide, lower pinch roller lead screw, lower pinch roller slide rail, push down wheel drive support and push down wheel drive motor, push down the wheel and rotate the setting on the pinch roller slide under, push down wheel slide sliding setting is on lower pinch roller slide rail, two vertical both sides of fixing at push down wheel drive support of pinch roller slide rail down, push down the vertical setting of pinch roller lead screw under two between the pinch roller slide rail and push down the wheel lead screw and rotate the setting on lower pinch roller drive support, lower pinch roller slide cover is established on lower pinch roller lead screw, the upper end and the push down wheel drive motor of lower pinch roller lead screw are connected and are driven by last top wheel drive motor.
Further, pinch roller sensor actuating mechanism contains pinch roller sensor slide down, pinch roller sensor lead screw down, pinch roller sensor drive support and pinch roller sensor driving motor down, the pinch roller sensor is fixed on pinch roller sensor slide down, pinch roller sensor slide slides and sets up under on pinch roller sensor drive support down, the vertical setting of pinch roller sensor lead screw is down and pinch roller sensor lead screw rotates and sets up under on pinch roller sensor drive support down, pinch roller sensor slide cover is established under on pinch roller sensor lead screw, the lower extreme of pinch roller sensor lead screw is connected with pinch roller sensor driving motor down and is driven by pinch roller sensor driving motor down.
Further, go up the top wheel sensor and push down the wheel sensor and contain U type support and set up the photoelectric sensor in U type support both sides respectively.
Furthermore, the lower ends of the upper top wheel mechanisms are provided with upper top wheel horizontal adjusting mechanisms, each upper top wheel horizontal adjusting mechanism comprises an upper top wheel horizontal screw rod, an upper top wheel horizontal slide rail, an upper top wheel slide rail support and an upper top wheel horizontal driving motor, the two upper top wheel horizontal slide rails are fixed on the upper side of the base in parallel, the lower ends of the upper top wheel mechanisms are respectively arranged on the upper top wheel horizontal slide rails in a sliding mode, the upper top wheel horizontal screw rods are arranged between the two upper top wheel horizontal slide rails and are rotatably arranged on the upper top wheel slide rail supports, the lower ends of the upper top wheel mechanisms are respectively sleeved on the upper top wheel horizontal screw rods, one ends of the upper top wheel horizontal screw rods are connected with the upper top wheel horizontal driving motors and are driven by the upper top wheel horizontal driving motors, and the upper top wheel slide rail supports are fixed on the upper side of the base.
Further, a lower pinch roller horizontal adjusting mechanism is arranged on the lower pinch roller mechanisms, the lower pinch roller horizontal adjusting mechanism comprises a lower pinch roller horizontal lead screw, a lower pinch roller horizontal slide rail, a lower pinch roller slide rail support and a lower pinch roller horizontal driving motor, the two lower pinch roller horizontal slide rails are fixed on the upper side of the lower pinch roller slide rail support in parallel, the side faces of the lower pinch roller mechanisms are respectively arranged on the lower pinch roller horizontal slide rail in a sliding mode, the lower pinch roller horizontal lead screw is arranged between the two lower pinch roller horizontal slide rails and is rotatably arranged on the lower pinch roller slide rail support, the side faces of the lower pinch roller mechanisms are respectively sleeved on the lower pinch roller horizontal lead screw in a sleeving mode, one end of the lower pinch roller horizontal lead screw is connected with the lower pinch roller horizontal driving motor and driven by the lower pinch roller horizontal driving motor, and the lower pinch roller slide rail support is fixed on the upper side of the base.
A straightening adjusting method of an electric straightening device is characterized by comprising the following steps:
s1, the upper top wheel sensor moves downwards at a high speed under the drive of the upper top wheel sensor driving mechanism, when the upper top wheel sensor contacts the edge of the cable, the photoelectric signal of the upper top wheel sensor is shielded so as to control the upper top wheel sensor to stop, and at the moment, the upper top wheel sensor driving mechanism is continuously controlled to drive the upper top wheel sensor to lift upwards at a low speed by a distance X;
s2, the upper top wheel is driven by the upper top wheel driving mechanism to lift upwards at a low speed, and when a photoelectric signal of the upper top wheel sensor is shielded, the upper top wheel stops lifting;
s3, the lower pinch roller sensor moves upwards at a high speed under the drive of the lower pinch roller sensor driving mechanism, when the lower pinch roller sensor contacts the edge of the cable, the photoelectric signal of the lower pinch roller sensor is shielded so as to control the lower pinch roller sensor to stop, and at the moment, the lower pinch roller sensor driving mechanism is continuously controlled to drive the lower pinch roller sensor to downwards reduce the distance Y at a low speed;
and S4, the lower pressure wheel descends downwards at a low speed under the driving of the lower pressure wheel driving mechanism, and the lower pressure wheel stops descending when the photoelectric signal of the lower pressure wheel sensor is shielded.
Further, the distance X is a preset jacking set value of the upper top wheel, and the distance Y is a preset pressing set value of the lower pressing wheel.
Compared with the prior art, the invention has the following advantages and effects: the electric straightening device and the straightening adjusting method thereof solve the defects of inconsistent pressing amount and high labor intensity of manual straightening in the prior art, automatically perform straightening control through the high-precision screw rod servo mechanism, improve the pressing precision of the electric straightening device, obviously improve the operation convenience and safety, reduce the manual labor intensity through automatic control of the equipment through a PLC, and comprehensively improve the automation degree of steel-cored aluminum stranded wire production.
Drawings
Fig. 1 is a schematic view of an electric straightening apparatus of the present invention.
FIG. 2 is a schematic view of the upper head gear mechanism of the present invention.
FIG. 3 is a schematic view of the hold-down roller mechanism of the present invention.
Fig. 4 is a schematic view of the upper top wheel sensor of the present invention.
Fig. 5 is a schematic diagram of step S1 of the alignment adjustment method of the present invention.
Fig. 6 is a schematic diagram of step S2 of the alignment adjustment method of the present invention.
Fig. 7 is a schematic diagram of step S3 of the alignment adjustment method of the present invention.
Fig. 8 is a schematic diagram of step S4 of the alignment adjustment method of the present invention.
Detailed Description
Technical solutions adopted in embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention, and technical means or technical features in the embodiments of the present invention may be replaced without creative efforts, and the present invention will be described in detail below with reference to the drawings and the embodiments.
Example 1:
as shown in fig. 1, the electric straightening device of the present invention includes a base 1, a plurality of upper pushing mechanisms 2 and a plurality of lower pushing mechanisms 3, wherein the plurality of upper pushing mechanisms 2 and the plurality of lower pushing mechanisms 3 are sequentially arranged on the base 1 at intervals along a horizontal direction. In this embodiment, three upper pinch roller mechanisms 2 and 2 lower pinch roller mechanisms 3 are provided, and the 2 lower pinch roller mechanisms are arranged between the gaps of the 3 upper pinch roller mechanisms 2 at intervals in a staggered manner.
As shown in fig. 2, the upper top wheel mechanism 2 includes an upper top wheel 4, an upper top wheel driving mechanism, an upper top wheel sensor 5 and an upper top wheel sensor driving mechanism, the upper top wheel 4 is rotatably disposed on the upper top wheel driving mechanism and is driven by the upper top wheel driving mechanism to ascend and descend along a vertical direction, the upper top wheel sensor 5 is disposed on the upper top wheel sensor driving mechanism and is driven by the upper top wheel sensor driving mechanism to ascend and descend along the vertical direction, and the upper top wheel sensor 5 is located above the upper top wheel. As shown in fig. 3, the lower pinch roller mechanism 3 comprises a lower pinch roller 6, a lower pinch roller driving mechanism, a lower pinch roller sensor 7 and a lower pinch roller sensor driving mechanism, the lower pinch roller 6 is rotatably arranged on the lower pinch roller driving mechanism and driven by the lower pinch roller driving mechanism to lift along the vertical direction, the lower pinch roller sensor 7 is arranged on the lower pinch roller sensor driving mechanism and driven by the lower pinch roller sensor driving mechanism to lift along the vertical direction, and the lower pinch roller sensor 7 is positioned below the lower pinch roller 6.
As shown in fig. 2, the upper top wheel driving mechanism includes an upper top wheel slide 8, an upper top wheel screw 9, an upper top wheel slide rail 10, an upper top wheel driving support 11 and an upper top wheel driving motor 12, the upper top wheel 4 is rotatably disposed on the upper top wheel slide 8, the upper top wheel slide rail 8 is slidably disposed on the upper top wheel slide rail 10, the two upper top wheel slide rails 10 are vertically fixed on two sides of the upper top wheel driving support 11, the upper top wheel screw 9 is vertically disposed between the two upper top wheel slide rails 10, and the upper top wheel screw 9 is rotatably disposed on the upper top wheel driving support 11, the upper top wheel slide seat 8 is sleeved on the upper top wheel screw 9, and the lower end of the upper top wheel screw 9 is connected with the upper top wheel driving motor 12 and driven by the upper top wheel driving motor 12. The upper top wheel driving motor 12 drives the upper top wheel screw rod 9 to rotate, and drives the upper top wheel slide carriage 8 to slide up and down along the upper top wheel slide rail 10.
The upper top wheel sensor driving mechanism comprises an upper top wheel sensor sliding seat 13, an upper top wheel sensor screw rod 14, an upper top wheel sensor driving support 15 and an upper top wheel sensor driving motor 16, an upper top wheel sensor 5 is fixed on the upper top wheel sensor sliding seat 13, the upper top wheel sensor sliding seat 13 is arranged on the upper top wheel sensor driving support 15 in a sliding mode, the upper top wheel sensor screw rod 14 is vertically arranged, the upper top wheel sensor screw rod 14 is rotatably arranged on the upper top wheel sensor driving support 15, the upper top wheel sensor sliding seat 13 is sleeved on the upper top wheel sensor screw rod 14, and the upper end of the upper top wheel sensor screw rod 14 is connected with the upper top wheel sensor driving motor 16 and driven by the upper top wheel sensor driving motor 16. The upper top wheel sensor driving motor 16 drives the upper top wheel sensor screw 14 to rotate, and drives the upper top wheel sensor sliding seat 13 to slide up and down along the upper top wheel sensor driving support 15.
As shown in fig. 3, the lower pinch roller driving mechanism includes a lower pinch roller slide carriage 17, a lower pinch roller screw 18, a lower pinch roller slide rail 19, a lower pinch roller driving bracket 20 and a lower pinch roller driving motor 21, the lower pinch roller 6 is rotatably disposed on the lower pinch roller slide carriage 17, the lower pinch roller slide carriage 17 is slidably disposed on the lower pinch roller slide rail 19, the two lower pinch roller slide rails 19 are vertically fixed on two sides of the lower pinch roller driving bracket 20, the lower pinch roller screw 18 is vertically disposed between the two lower pinch roller slide rails 19, the lower pinch roller screw 18 is rotatably disposed on the lower pinch roller driving bracket 20, the lower pinch roller slide carriage 17 is sleeved on the lower pinch roller screw 18, and the upper end of the lower pinch roller screw 18 is connected with the lower pinch roller driving motor 21 and driven by the upper top roller driving motor 21. The lower pinch roller driving motor 21 drives the lower pinch roller screw rod 18 to rotate, and drives the lower pinch roller sliding seat 17 to slide up and down along the lower pinch roller sliding rail 19.
Lower pinch roller sensor actuating mechanism contains pinch roller sensor slide 22 down, pinch roller sensor lead screw 23 down, pinch roller sensor drive support 24 and pinch roller sensor driving motor 25 down, pinch roller sensor 7 is fixed on pinch roller sensor slide 22 down, pinch roller sensor slide 22 slides and sets up under on pinch roller sensor drive support 24 down, pinch roller sensor lead screw 23 vertical setting is and pinch roller sensor lead screw 23 rotates the setting under on pinch roller sensor drive support 24 down, pinch roller sensor slide 22 cover is established under on pinch roller sensor lead screw 23 down, the lower extreme of pinch roller sensor lead screw 23 is connected with pinch roller sensor driving motor 25 down and is driven by pinch roller sensor driving motor 25 down. The lower pinch roller sensor driving motor 25 drives the lower pinch roller sensor screw 23 to rotate, and drives the lower pinch roller sensor slide carriage 22 to slide up and down along the lower pinch roller sensor driving support 24.
As shown in fig. 4, the upper top wheel sensor 5 and the lower pinch wheel sensor 7 respectively include a U-shaped bracket 26 and photosensors 27 provided on both sides of the U-shaped bracket. The photoelectric sensor 27 is a correlation photoelectric sensor, and the emitting end and the receiving end of the correlation photoelectric sensor are respectively arranged on two sides of the U-shaped bracket 26.
As shown in fig. 1, the lower ends of the plurality of upper top wheel mechanisms 2 are provided with upper top wheel horizontal adjusting mechanisms, each upper top wheel horizontal adjusting mechanism comprises an upper top wheel horizontal screw rod 28 and an upper top wheel horizontal sliding rail 29, go up top wheel slide rail bracket 30 and last top wheel horizontal drive motor 31, two go up top wheel horizontal slide rail 29 parallel fixation at base 1 upside, the lower extreme of a plurality of top wheel mechanisms 2 slides respectively and sets up on last top wheel horizontal slide rail 29, go up top wheel horizontal screw 28 and set up between two last top wheel horizontal slide rail 29 and go up top wheel horizontal screw 28 and rotate and set up on last top wheel slide rail bracket 30, the lower extreme of a plurality of top wheel mechanisms 2 overlaps respectively and establishes on last top wheel horizontal screw 28, the one end of going up top wheel horizontal screw 28 is connected with last top wheel horizontal drive motor 31 and is driven by last top wheel horizontal drive motor 31, it fixes at base 1 upside to go up top wheel slide rail bracket 30. The upper top wheel horizontal driving motor 31 drives the upper top wheel horizontal screw 28 to rotate, so as to drive the plurality of upper top wheel mechanisms 2 to slide back and forth along the upper top wheel horizontal sliding rails 29 to adjust the horizontal position of the upper top wheel mechanisms 2.
A lower pinch roller horizontal adjusting mechanism is arranged on the plurality of lower pinch roller mechanisms 3, the lower pinch roller horizontal adjusting mechanism comprises a lower pinch roller horizontal screw rod 32 and a lower pinch roller horizontal slide rail 33, lower pinch roller slide rail bracket 34 and lower pinch roller horizontal drive motor 35, two lower pinch roller horizontal slide rail 33 parallel fixings are at pinch roller slide rail bracket 34 upside down, the side of a plurality of pinch roller mechanisms 3 slides respectively and sets up on pinch roller horizontal slide rail 33 down, pinch roller horizontal screw 32 sets up between two pinch roller horizontal slide rail 33 down and pinch roller horizontal screw 32 rotates and sets up on pinch roller slide rail bracket 34 down, the side cover of a plurality of pinch roller mechanisms 3 down is established respectively on pinch roller horizontal screw 32 down, the one end of pinch roller horizontal screw 32 is connected with pinch roller horizontal drive motor 35 down and is driven by pinch roller horizontal drive motor 35 down, pinch roller slide rail bracket 34 downside slope downwardly extending and fixing at base 1 upside. The lower pinch roller horizontal driving motor 35 drives the lower pinch roller horizontal screw rod 32 to rotate, so as to drive the plurality of lower pinch roller mechanisms 3 to slide back and forth along the lower pinch roller horizontal slide rails 33 to adjust the horizontal positions of the lower pinch roller mechanisms 3.
Example 2:
a straightening adjusting method of an electric straightening device comprises the following steps:
s1, as shown in fig. 5, the upper top wheel sensor moves downwards at a high speed under the driving of the upper top wheel sensor driving mechanism, the upper top wheel sensor approaches to the cable downwards at a high speed, when the upper top wheel sensor contacts with the edge of the cable, a photoelectric signal of the upper top wheel sensor is shielded, the upper top wheel sensor has no signal and feeds back the signal to the PLC, the PLC controls the upper top wheel sensor to stop moving immediately, and at the moment, the upper top wheel sensor just touches the upper side edge of the cable. And then the PLC continuously controls the upper top wheel sensor driving mechanism to drive the upper top wheel sensor to lift upwards at a low speed by a distance X, the distance X is a preset jacking set value of the upper top wheel, and the upper top wheel sensor stops after the distance X is lifted, so that the upper top wheel sensor is away from the upper side edge of the cable by a certain distance.
S2, as shown in FIG. 6, the upper top wheel is driven by the upper top wheel driving mechanism to lift upwards at a low speed, when the upper top wheel is lifted to be in contact with the cable, the cable is jacked together by the upper top wheel to continue jacking upwards, when the upper side edge of the cable continues jacking to be in contact with the upper top wheel sensor, a photoelectric signal of the upper top wheel sensor is shielded, the PLC controls the upper top wheel to stop lifting, and at the moment, the upper top wheel completes jacking adjustment.
S3, as shown in FIG. 7, the lower pinch roller sensor moves upwards at high speed under the drive of the lower pinch roller sensor drive mechanism, the lower pinch roller sensor approaches the cable upwards at high speed, when the lower pinch roller sensor contacts the lower side edge of the cable, the photoelectric signal of the lower pinch roller sensor is shielded, the lower pinch roller sensor has no signal and feeds back the signal to the PLC, the PLC controls the lower pinch roller sensor to stop moving, and the lower pinch roller sensor just touches the lower side edge of the cable at the moment. Then the PLC continues to control the lower pinch roller sensor driving mechanism to drive the lower pinch roller sensor to lower the distance Y downwards at a low speed, the distance Y is the preset lower pinch roller pressing set value, and the lower pinch roller sensor stops after the distance Y is lowered, so that the lower pinch roller sensor is away from the lower side edge of the cable by a certain distance.
S4, as shown in FIG. 8, the pressing wheel descends downwards at a low speed under the driving of the pressing wheel driving mechanism, after the pressing wheel descends to be in contact with the cable, the cable is pressed downwards together by the pressing wheel to continue pressing downwards, when the lower side edge of the cable continues to be pressed to be in contact with the pressing wheel sensor, the photoelectric signal of the pressing wheel sensor is shielded, the PLC controls the pressing wheel to stop descending, and at the moment, the pressing wheel completes pressing adjustment.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic coalignment, its characterized in that: the device comprises a base, a plurality of upper pinch roller mechanisms and a plurality of lower pinch roller mechanisms, wherein the upper pinch roller mechanisms and the lower pinch roller mechanisms are sequentially arranged on the base at intervals along the horizontal direction; the upper top wheel mechanism comprises an upper top wheel, an upper top wheel driving mechanism, an upper top wheel sensor and an upper top wheel sensor driving mechanism, the upper top wheel is rotatably arranged on the upper top wheel driving mechanism and is driven by the upper top wheel driving mechanism to lift along the vertical direction, the upper top wheel sensor is arranged on the upper top wheel sensor driving mechanism and is driven by the upper top wheel sensor driving mechanism to lift along the vertical direction, and the upper top wheel sensor is positioned above the upper top wheel; the lower pinch roller mechanism comprises a lower pinch roller, a lower pinch roller driving mechanism, a lower pinch roller sensor and a lower pinch roller sensor driving mechanism, the lower pinch roller is rotatably arranged on the lower pinch roller driving mechanism and driven by the lower pinch roller driving mechanism to lift along the vertical direction, the lower pinch roller sensor is arranged on the lower pinch roller sensor driving mechanism and driven by the lower pinch roller sensor driving mechanism to lift along the vertical direction, and the lower pinch roller sensor is positioned below the lower pinch roller.
2. An electrical straightening apparatus in accordance with claim 1, wherein: go up top wheel actuating mechanism and contain the top wheel slide, go up the top wheel lead screw, go up the top wheel slide rail, go up top wheel drive support and go up top wheel actuating motor, it rotates to set up on last top wheel slide to go up the top wheel, it slides and sets up on last top wheel slide rail to go up the top wheel slide rail, two go up the both sides that the top wheel slide rail is vertical to be fixed at last top wheel drive support, it sets up on last top wheel drive support just to go up the top wheel lead screw rotation between two last top wheel slide rails to go up the vertical setting of top wheel lead screw, it establishes on last top wheel lead screw to go up top wheel slide cover, the lower extreme of going up the top wheel lead screw is connected with last top wheel actuating motor and is driven by last top wheel actuating motor.
3. An electrical straightening apparatus in accordance with claim 1, wherein: go up top wheel sensor actuating mechanism and contain top wheel sensor slide, go up top wheel sensor lead screw, go up top wheel sensor actuating support and go up top wheel sensor driving motor, it fixes on last top wheel sensor slide to go up top wheel sensor, it slides and sets up on last top wheel sensor actuating support to go up top wheel sensor slide, go up the vertical setting of top wheel sensor lead screw and go up top wheel sensor lead screw and rotate and set up on last top wheel sensor actuating support, it establishes on last top wheel sensor lead screw to go up top wheel sensor slide cover, the upper end and the last top wheel sensor driving motor of going up top wheel sensor lead screw are connected and are driven by last top wheel sensor driving motor.
4. An electrical straightening apparatus in accordance with claim 1, wherein: push down wheel actuating mechanism contains down the pinch roller slide, the pinch roller lead screw down, pinch roller slide rail down, push down wheel drive support and push down wheel drive motor, push down the wheel and rotate the setting on the pinch roller slide under, push down the wheel slide and set up under on the pinch roller slide rail, two vertical both sides of fixing at push down wheel drive support of pinch roller slide rail down, push down the vertical setting of pinch roller lead screw under two between the pinch roller slide rail and push down the wheel lead screw and rotate and set up under on pinch roller drive support, the pinch roller slide cover is established under on the pinch roller lead screw down, the upper end and the push down wheel drive motor of pinch roller lead screw are connected and are driven by last top wheel drive motor down.
5. An electrical straightening apparatus in accordance with claim 1, wherein: pinch roller sensor actuating mechanism contains down the pinch roller sensor slide, pinch roller sensor lead screw down, pinch roller sensor drive support and pinch roller sensor driving motor down, the pinch roller sensor is fixed on pinch roller sensor slide down, pinch roller sensor slide slides and sets up under on the pinch roller sensor drive support down, the vertical setting of pinch roller sensor lead screw is down and pinch roller sensor lead screw rotates and sets up under on the pinch roller sensor drive support down, pinch roller sensor slide cover is established under on pinch roller sensor lead screw down, the lower extreme of pinch roller sensor lead screw is connected with pinch roller sensor driving motor down and is driven by pinch roller sensor driving motor down.
6. An electrical straightening apparatus in accordance with claim 1, wherein: go up top wheel sensor and push down the wheel sensor and contain U type support and set up the photoelectric sensor in U type support both sides respectively.
7. An electrical straightening apparatus in accordance with claim 1, wherein: the lower ends of the upper top wheel mechanisms are provided with upper top wheel horizontal adjusting mechanisms, each upper top wheel horizontal adjusting mechanism comprises an upper top wheel horizontal lead screw, upper top wheel horizontal slide rails, an upper top wheel slide rail support and an upper top wheel horizontal driving motor, the two upper top wheel horizontal slide rails are fixed on the upper side of the base in parallel, the lower ends of the upper top wheel mechanisms are arranged on the upper top wheel horizontal slide rails in a sliding mode respectively, the upper top wheel horizontal lead screws are arranged between the two upper top wheel horizontal slide rails and are arranged on the upper top wheel slide rail supports in a rotating mode, the lower ends of the upper top wheel mechanisms are sleeved on the upper top wheel horizontal lead screws respectively, one ends of the upper top wheel horizontal lead screws are connected with the upper top wheel horizontal driving motors and driven by the upper top wheel horizontal driving motors, and the upper top wheel slide rail supports are fixed on the upper side of the base.
8. An electrical straightening apparatus in accordance with claim 1, wherein: the device comprises a plurality of lower pinch roller mechanisms, and is characterized in that lower pinch roller horizontal adjusting mechanisms are arranged on the lower pinch roller mechanisms, each lower pinch roller horizontal adjusting mechanism comprises a lower pinch roller horizontal lead screw, a lower pinch roller horizontal slide rail, a lower pinch roller slide rail support and a lower pinch roller horizontal driving motor, the two lower pinch roller horizontal slide rails are fixed on the upper side of the lower pinch roller slide rail support in parallel, the side surfaces of the lower pinch roller mechanisms are arranged on the lower pinch roller horizontal slide rails in a sliding mode respectively, the lower pinch roller horizontal lead screws are arranged between the two lower pinch roller horizontal slide rails and are arranged on the lower pinch roller slide rail support in a rotating mode, the side surfaces of the lower pinch roller mechanisms are sleeved on the lower pinch roller horizontal lead screws respectively, one ends of the lower pinch roller horizontal lead screws are connected with the lower pinch roller horizontal driving motors and are driven by the lower pinch roller horizontal driving motors, and the lower pinch roller slide rail supports are fixed on the upper side of a base.
9. A method of adjusting the alignment of a powered alignment device according to any one of claims 1 to 8, comprising the steps of:
s1, the upper top wheel sensor moves downwards at a high speed under the drive of the upper top wheel sensor driving mechanism, when the upper top wheel sensor contacts the edge of the cable, the photoelectric signal of the upper top wheel sensor is shielded so as to control the upper top wheel sensor to stop, and at the moment, the upper top wheel sensor driving mechanism is continuously controlled to drive the upper top wheel sensor to lift upwards at a low speed by a distance X;
s2, the upper top wheel is driven by the upper top wheel driving mechanism to lift upwards at a low speed, and when a photoelectric signal of the upper top wheel sensor is shielded, the upper top wheel stops lifting;
s3, the lower pinch roller sensor moves upwards at a high speed under the drive of the lower pinch roller sensor drive mechanism, when the lower pinch roller sensor contacts the edge of the cable, the photoelectric signal of the lower pinch roller sensor is shielded so as to control the lower pinch roller sensor to stop, and at the moment, the lower pinch roller sensor drive mechanism is continuously controlled to drive the lower pinch roller sensor to reduce the distance Y downwards at a low speed;
and S4, the lower pressure wheel descends downwards at a low speed under the driving of the lower pressure wheel driving mechanism, and the lower pressure wheel stops descending when the photoelectric signal of the lower pressure wheel sensor is shielded.
10. The alignment adjustment method according to claim 9, characterized in that: the distance X is a preset jacking set value of the upper top wheel, and the distance Y is a preset pressing set value of the lower pressing wheel.
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|---|---|
| CN114632892B (en) | 2024-04-26 |
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