CN111071857A - Steel wire receiving and discharging mechanism and method - Google Patents
Steel wire receiving and discharging mechanism and method Download PDFInfo
- Publication number
- CN111071857A CN111071857A CN201910947036.3A CN201910947036A CN111071857A CN 111071857 A CN111071857 A CN 111071857A CN 201910947036 A CN201910947036 A CN 201910947036A CN 111071857 A CN111071857 A CN 111071857A
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- steel wire
- material receiving
- disc
- receiving
- sliding sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/72—Framework; Casings; Coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
- B65H67/0411—Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/36—Wires
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention relates to a steel wire receiving and discharging mechanism and a receiving and discharging method, wherein the receiving and discharging mechanism comprises a discharging driving mechanism used for providing driving force for automatic discharging for a temporary receiving assembly; the rotary driving mechanism is used for giving a rotary driving force for rotating the temporary material receiving assembly so as to coil the steel wire; receive the material subassembly temporarily for provide the mechanism that the steel wire was drawn in temporarily. Receive the coiling rolling that the material subassembly is used for the steel wire through interim, receive the material process of receiving that the material subassembly rotated the realization steel wire through the drive of rotary drive mechanism, receive the material subassembly unloading through the drive of blanking actuating mechanism, the automatic unloading of steel wire, degree of automation is high, and is efficient.
Description
Technical Field
The invention belongs to the technical field of metal surface treatment, and particularly relates to a steel wire receiving and discharging mechanism and a receiving and discharging method.
Background
The steel wire is produced and often needs a period of time to come to practical use, and in this period of time, because of various reasons can lead to steel wire surface to rust, influence practical use, therefore need to carry out rust cleaning to steel wire surface before using to raw steel wire.
In the physical rust removal mode in the prior art, coiled steel wires need to be stretched and then subjected to friction rust removal, and then are coiled into coils through a winch. The steel wire that this kind of mode coiled need manually take off the steel wire of lapping just can receive the material operation to the steel wire once more, and efficiency is very low.
The steel wire receiving machine is characterized in that the receiving frame is driven to rotate through a shifting fork, the steel wire subjected to rust removal is wound on the receiving frame below the receiving frame through the receiving frame, and after the receiving frame is fully loaded, a new receiving frame needs to be replaced, so that the machine needs to be stopped under the general condition, the fully loaded receiving frame is moved away, the unloaded receiving frame is placed, and the machine is restarted. However, if the machine is stopped, not only the material collecting machine is stopped, but also the derusters at the front end and the like are also stopped, which brings great inconvenience to production and influences the processing efficiency.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a steel wire grinding and brushing device which can normally run without shutdown, so that a steel wire subjected to grinding and brushing treatment can still be normally and rotatably coiled and supported; and the steel wire receiving and discharging mechanism and the receiving and discharging method can drop the temporarily coiled material after the empty receiving rack is in place.
In order to achieve the purpose, the invention adopts the following technical scheme:
a steel wire receiving and discharging mechanism comprises a discharging driving mechanism and a temporary receiving assembly, wherein the discharging driving mechanism is used for providing driving force for automatic discharging for the temporary receiving assembly; the rotary driving mechanism is used for giving a rotary driving force for rotating the temporary material receiving assembly so as to coil the steel wire; the temporary receiving assembly is used for providing a mechanism for temporarily collecting the steel wires; the temporary material receiving assembly has a furled state and a use state, and in the use state, the temporary material receiving assembly rotates under the action of the rotary driving mechanism and simultaneously coils and supports the steel wire; in a furling state, the temporary material receiving assembly droops under the action of the blanking driving mechanism, so that the temporarily collected steel wire coil falls.
Preferably, the blanking driving mechanism comprises a first vertical cylinder, a cylinder seat and a pull rod, the cylinder seat is fixed on the material receiving rack, the first vertical cylinder is arranged at the upper end of the cylinder seat in an inverted manner, and the lower end of a piston rod of the first vertical cylinder is connected with the upper end of the pull rod through a first bearing seat.
Preferably, the rotary driving mechanism comprises a transmission gear, a first friction disc, a second friction disc, a main shaft and a bearing sleeve, the bearing sleeve is fixed on the material receiving rack and located right below the cylinder block, the main shaft is arranged in the bearing sleeve and axially fixed and circumferentially connected with the bearing sleeve, the transmission gear, the first friction disc and the second friction disc are sequentially installed on the main shaft from top to bottom, the transmission gear, the first friction disc and the second friction disc are located above the bearing sleeve, the second friction disc is in key connection with the main shaft, and the transmission gear, the first friction disc and the second friction disc are in friction fit to finally drive the main shaft to rotate.
Preferably, the temporary material receiving assembly comprises a material receiving plate, a sliding sleeve and a temporary material receiving frame, the material receiving plate is fixed on the main shaft, the sliding sleeve is positioned below the material receiving plate, the sliding sleeve is sleeved at the lower end of the main shaft, the temporary material receiving frame is composed of a plurality of same supporting legs, the supporting legs are of an integrated structure and comprise a connecting part hinged with the material receiving plate and a coiling part for coiling and drawing a steel wire, a linkage rod is hinged to the sliding sleeve, one end of the linkage rod is hinged to the sliding sleeve, the other end of the linkage rod is hinged to the connecting part of the connecting part and the coiling part, and a four-bar mechanism is formed among the linkage rod, the supporting legs; the lower end of the pull rod penetrates through the main shaft and is axially fixed with the lower end of the sliding sleeve.
Preferably, the upper end of the main shaft is further sleeved with a spring, a limiting sleeve, a first nut and a second bearing seat, the second bearing seat is fixed on the transmission gear, the lower end of the spring is in contact with the second bearing seat, the upper end of the spring is in contact with the limiting sleeve, the first nut is in threaded connection with the main shaft, the lower end of the first nut is in contact with the limiting sleeve, the compression length of the spring is adjusted by adjusting the first nut, and therefore the friction force among the transmission gear, the first friction disc and the first friction disc is adjusted.
A steel wire material receiving and discharging method is characterized in that by adopting the steel wire material receiving and discharging mechanism, a rotary bottom frame and a material receiving frame arranged on the rotary bottom frame are further arranged under the steel wire material receiving and discharging mechanism, the rotary bottom frame and the material receiving frame rotate synchronously with a temporary material receiving frame, and the method comprises the following steps:
the method comprises the following steps: feeding, wherein steel wires enter a material receiving disc through traction;
step two: the temporary material receiving assembly arranged on the main shaft comprises a material receiving plate, a sliding sleeve and a temporary material receiving frame which rotate along with the material receiving plate, and the steel wire is driven to be coiled on the material receiving plate;
step three: and (5) blanking, namely, after the steel wire is coiled to three quarters of a circle on the material receiving plate, the steel wire falls down and is coiled on the material receiving frame.
Step four: and repeating the process from the first step to the third step to finish the automatic material receiving and blanking process of the steel wire.
Preferably, after the steel wire is fully wound on the rotary underframe, in the process of replacing the rotary underframe, the power mechanism decelerates to reduce the rotating speed of the material receiving disc, the first vertical cylinder starts to work, the piston rod moves upwards, the pull rod is driven to move upwards through the first bearing seat, and the lower end of the pull rod is axially fixed with the lower end of the sliding sleeve through the second nut, so that the sliding sleeve moves upwards along with the first vertical cylinder; the transmission gear rotates under the drive of a certain power mechanism, the first friction disc and the second friction disc are driven to rotate under the action of friction force, the second friction disc drives the spindle to rotate, and the temporary material receiving assembly arranged on the spindle comprises a material receiving disc, a sliding sleeve and a temporary material receiving frame which rotate along with the material receiving disc, so that the steel wire is driven to wind and fold on the temporary material receiving frame; after the material receiving frame is replaced, the first vertical cylinder starts to work, the piston rod moves downwards, the first bearing seat drives the pull rod to move downwards, the lower end of the pull rod is axially fixed with the lower end of the sliding sleeve through the second nut, the sliding sleeve moves downwards along with the lower end of the pull rod, the four-link mechanism formed by the linkage rod, the support legs, the sliding sleeve and the material receiving disc changes along with the lower end of the pull rod, the support legs rotate around the hinged point of the support legs and the material receiving disc to be folded, the steel wire is coiled on the material receiving frame after falling down through the material receiving disc, and the rotating speed.
Compared with the prior art, the invention has the beneficial effects that:
receive the coiling rolling that the material subassembly is used for the steel wire through interim, receive the material process of receiving that the material subassembly rotated realization steel wire through the drive of rotary drive mechanism interim, receive the material subassembly unloading through the drive of blanking actuating mechanism interim, the automatic unloading of steel wire, reasonable in design, degree of automation is high, efficient.
Drawings
Fig. 1 is a first schematic structural diagram of a material receiving machine.
Fig. 2 is a partially enlarged view at C in fig. 1.
Fig. 3 is a bottom view of the reclaimer.
FIG. 4 is a schematic structural view of a material receiving and discharging mechanism in the coiling and material receiving process.
FIG. 5 is a schematic structural view of a material receiving and discharging mechanism in a discharging process.
FIG. 6 is a cross-sectional view of the material receiving and feeding mechanism during feeding.
FIG. 7 is a sectional view of the material receiving and feeding mechanism in the coil receiving process.
Fig. 8 is a schematic structural diagram of a material receiving machine.
Fig. 9 is a top view of the material receiving machine.
Fig. 10 is a bottom view of the material receiving machine.
Fig. 11 is a first schematic structural diagram of the material receiving machine, the material receiving rack and the rotating chassis.
FIG. 12 is a side view of the structure of the material receiving machine, the material receiving rack and the rotating chassis.
Fig. 13 is a second schematic structural view of the material receiving machine, the material receiving rack and the rotating chassis.
Fig. 14 is a schematic structural view of the material receiving unit.
Fig. 15 is a schematic structural view of the material receiving frame.
Fig. 16 is a schematic view of the structure of the rotating chassis.
Detailed Description
The following describes a detailed embodiment of the present invention with reference to the accompanying drawings. In this embodiment, all the guide wheels, including the first oblique guide wheel, the first tension wheel, the second tension wheel, and the like, have a common structure including a circular wheel surface and a side surface with an inward concave groove, the steel wire is engaged with the grooves, and a bearing assembly is disposed at the center of all the guide wheels. In this embodiment, the direction of the wire running is defined as the front and back, and the two sides of the wire running direction are defined as the left and right, and the side close to the wire is defined as the inner side, and the side far from the wire is defined as the outer side.
As shown in fig. 1 to 3, the material receiving machine includes a material receiving rack 41, and a wire gathering assembly 42, a tensioning transmission mechanism 43 and a material receiving and discharging mechanism 44 mounted on the material receiving rack 41, wherein the wires sequentially pass through the wire gathering assembly 42, the tensioning transmission mechanism 43 and the material receiving and discharging mechanism 44 and then are gathered into a roll and fall down. The steel wire gathering assembly 42 is used for gathering steel wires and then transmitting the gathered steel wires to the tensioning transmission mechanism 43 one by one, the tensioning transmission mechanism 43 is used for tensioning the steel wires and then sending the steel wires into the material receiving and discharging mechanism 44, and the material receiving and discharging mechanism 44 is used for gathering the steel wires into coils. The framework of the material receiving rack 41 is constructed by I-shaped steel, the desktop part for installation is rectangular, at least one installation part II 411 is arranged on the desktop part, and the installation part II 411 is respectively formed by matching an upper steel plate, a lower steel plate and the I-shaped steel; the upper steel plate and the lower steel plate are respectively a third steel plate 412 and a fourth steel plate 413; the third steel plate 412 and the fourth steel plate 413 are fixedly connected through a second I-steel 414, and two ends of the third steel plate 412 are lapped on the top end of the material receiving rack 41, namely the table top.
As shown in fig. 1 to 3, the wire drawing assembly 42 is installed at one side of the material receiving rack 41, and includes two drawing rollers 421 disposed in parallel up and down, and the two drawing rollers 421 are spaced apart from each other and close to each other or even fit to each other. As shown in fig. 2, the two furling rollers 421 are formed by press-fitting a special bearing housing and a standard bearing. A plurality of ring groove-shaped roller grooves 4211 are uniformly arranged on the surface of the furling roller 421, and the roller grooves 4211 of the two furling rollers 421 are matched with each other one by one. One or more wires are fed into the tensioning transport mechanism 43 with one end wound around a cooperating groove 4211 or cooperating roller 1211 of the two separation rollers 121.
As shown in fig. 1 and 3, at least one of the tension transmission mechanisms 43 is provided. The tensioning transmission mechanism 43 includes a diagonal guide wheel 431, a first tension wheel 432, a second tension wheel 433, and a power mechanism, and the power mechanism is consistent with the power mechanism of the tensioning traction mechanism 13, and is composed of a motor 134 and a speed reducer 135. The shape of the groove of the diagonal guide wheel 431 for guiding the wire is inclined so that the wire can be more smoothly introduced into the first tension wheel 432. The oblique guide wheel 431, the first tension wheel 432 and the second tension wheel 433 are mounted on a lower steel plate fourth 413 of the mounting part two 411, and the motor 134 and the speed reducer 135 are mounted on an upper steel plate third 412 of the mounting part. The first tension pulley 432 and the second tension pulley 433 are driven to rotate by the respective motors 134 and reducers 135. The diameters of the first and second tension wheels 432 and 433 are much larger than the diameter of the ramp wheel 431. The inclined guide wheel 431, the first tension wheel 432 and the second tension wheel 433 are arranged in a triangular mode, the distance between the first tension wheel 432 and the steel wire drawing assembly 42 is longer than the distance between the second tension wheel 433 and the steel wire drawing assembly 42, the inclined guide wheel 431 is located between the first tension wheel 432 and the second tension wheel 433, and the steel wires sequentially pass through the inclined guide wheel 431, the first tension wheel 432 and the second tension wheel 433 and then enter the material receiving and discharging mechanism 44.
As shown in fig. 4-7, the material receiving and discharging mechanism 44 includes a material receiving driving mechanism, a rotation driving mechanism and a temporary material receiving assembly. The blanking driving mechanism comprises a first vertical cylinder 441, a cylinder seat 442 and a pull rod 443, the rotary driving mechanism comprises a transmission gear 445, a first friction disk 446, a second friction disk 447, a main shaft 448 and a bearing sleeve 449, and the temporary material receiving assembly comprises a material receiving plate 450, a sliding sleeve 451 and a temporary material receiving frame.
The specific mounting of these mechanism components is as follows:
the cylinder seat 442 is fixed on the material receiving rack 41, the cylinder seat 442 is mounted on the steel plate III 412 of the mounting part II 411, the first vertical cylinder 441 is mounted on the upper end of the cylinder seat 442 in an inverted manner, the lower end of the piston rod 4411 of the first vertical cylinder 441 is connected with the upper end of the pull rod 443 by arranging the first bearing seat 444, wherein the pull rod 443 is axially fixed on the first bearing seat 444 through the upper nut 458, so that the pull rod axially moves along with the first bearing seat 444, and the first bearing seat 444 moves up and down along with the up-and-down movement of the piston rod 4411. A cylindrical housing 459 is further disposed between the first vertical cylinder 441 and the cylinder base 442, and the cylindrical housing 459 wraps the piston rod, the first bearing base 444, and the upper end of the rod 443 to protect them. The bearing sleeve 449 is fixed on the material receiving frame 41 and is located right below the cylinder block 442, and the main shaft 448 is arranged in the bearing sleeve 449 and is axially fixed and connected with the bearing sleeve 449 in a circumferential rotation manner, i.e., the movement of the main shaft 448 in the axial direction is limited by the bearing sleeve 449. The transmission gear 445, the first friction disk 446 and the second friction disk 447 are sequentially mounted on the main shaft 448 from top to bottom, the transmission gear 445, the first friction disk 446 and the second friction disk 447 are all located above the bearing sleeve 449, the second friction disk 447 is in key connection with the main shaft 448, and the transmission gear 445 and the first friction disk 446, the first friction disk 446 and the second friction disk 447 are all in friction fit to finally drive the main shaft 448 to rotate. The power of the transmission gear 445 comes from a gear driving mechanism, the gear driving mechanism is a gear motor reducer which is arranged on the second mounting part 411, the output end of the gear motor reducer is connected with a power output gear, and the power output gear is meshed with the transmission gear 445.
The upper end of the main shaft 448 is further sleeved with a spring 454, a stop collar 455, a first nut 456 and a second bearing seat 457, the second bearing seat 457 is fixed on the transmission gear 445, the lower end of the spring 454 is in contact with the second bearing seat 457, the upper end of the spring 454 is in contact with the stop collar 455, the first nut 456 is in threaded connection with the main shaft 448, the lower end of the first nut 456 is in contact with the stop collar 455, the compression length of the spring 454 is adjusted by adjusting the first nut 456, and therefore the friction force among the transmission gear 445, the first friction disc 446 and the first friction disc 446 is adjusted. The material collecting tray 450 is fixed on the main shaft 448, the sliding sleeve 451 is positioned below the material collecting tray 450, and the sliding sleeve 451 is sleeved at the lower end of the main shaft 448.
After the pull rod 443 passes through the spindle 448, the lower end of the pull rod 443 is axially fixed to the lower end of the sliding sleeve 451 by the second nut 460. The temporary material collecting frame is composed of a plurality of same supporting legs 452, the supporting legs 452 are of an integral structure and comprise a connecting portion 4522 hinged with the material collecting plate 450 and a coiling portion 4521 for coiling and collecting a steel wire, a linkage 453 is hinged to the sliding sleeve 451, one end of the linkage 453 is hinged to the sliding sleeve 451, the other end of the linkage 453 is hinged to the connecting portion 4522 and the coiling portion 4521, and a four-bar mechanism is formed among the linkage 453, the supporting legs 452, the sliding sleeve 451 and the material collecting plate 450. The number of the legs 452 is not less than three, and may be three, or four or five legs … …. In this embodiment, four legs 452 are used, and the receiving tray 450 is hinged to one leg 452 every 90 degrees.
As shown in fig. 8 to 10, a wire pressing member 46 is further installed on the material receiving frame 41. The wire pressing assembly 46 includes a pushing cylinder 461 and a pushing rod 462 horizontally mounted on the mounting surface of the material receiving frame 41, a vertically mounted rotating shaft 463, and a pressing wheel 464 connected to the rotating shaft 463. One end of the push rod 462 is hinged to the air rod of the push-turn cylinder 461, the other end of the push rod 462 is fixedly connected with the rotating shaft 463, and the push-turn cylinder 461 pushes the push rod 462 to rotate to drive the rotating shaft 463 to rotate, so that the pinch roller 464 is driven to press the steel wire tightly on the material collecting tray 45.
As shown in fig. 11 to 13, a material receiving unit 47 is further provided below the material receiving frame 41. The material receiving unit 47 includes a rotating chassis 471 and a material receiving frame 472 provided on the rotating chassis 471.
As shown in fig. 14 to 16, the material receiving frame 472 includes a frame body 473 and a frame bottom 474. The frame body 473 includes a first support bar 4731, a second support bar 4732, a third support bar 4733, a fourth support bar 4734, a first drive bar 4735, a second drive bar 4736, a third drive bar 4737, and a fourth drive bar 4738. The frame ground 474 includes a first bottom bar 4741, a second bottom bar 4742, a third bottom bar 4743, and a fourth bottom bar 4744.
One end of the first driving blocking bar 4735 is connected with the upper end of the first supporting bar 4731, and the other end of the first driving blocking bar 4735 is connected with the middle position of the second driving blocking bar 4736; one end of the second driving blocking bar 4736 is connected with the upper end of the second supporting bar 4732, and one end of the second driving blocking bar 4736 is connected with the middle position of the third driving blocking bar 4737; one end of the third driving blocking bar 4737 is connected with the upper end of the third supporting bar 4733, and one end of the third driving blocking bar 4737 is connected with the middle position of the fourth driving blocking bar 4738; one end of the fourth driving blocking lever 4738 is connected to the upper end of the fourth supporting lever 4734, and one end of the fourth driving blocking lever 4738 is connected to the middle position of the first driving blocking lever 4735. Right-angled drive portions 4739 are formed between first drive dog 4735 and second drive dog 4736, between second drive dog 4736 and third drive dog 4737, between third drive dog 4737 and fourth drive dog 4738, and between fourth drive dog 4738 and first drive dog 4735, respectively. A shifting fork 481 is installed at the lower end of the sliding sleeve 451, the shifting fork 481 is inserted into the two opposite driving parts 4739, and the opposite driving parts 4739 are shifted in the rotating process of the shifting fork 481 to drive the rotating underframe 471 to rotate synchronously.
One end of the first bottom bar 4741 is connected to the middle position of the second bottom bar 4742, one end of the second bottom bar 4742 is connected to the middle position of the third bottom bar 4743, one end of the third bottom bar 4743 is connected to the middle position of the fourth bottom bar 4744, and the other end of the fourth bottom bar 4744 is connected to the middle position of the first bottom bar 4741; a first bottom bar 4741 is connected to the lower end of the first support bar 4731, a second bottom bar 4742 is connected to the lower end of the second support bar 4732, and a third bottom bar 4743 is connected to the lower end of the third support bar 4733; the fourth bottom bar 4744 is connected to the lower end of the fourth support bar 4734.
As shown in fig. 14 and 16, the rotating base frame 471 is provided with an outer stopper 4711 and an inner stopper 4712. Four outer blocking blocks 4711 are provided, and the four outer blocking blocks 4711 are respectively abutted against the outer sides of the first bottom bar 4741, the second bottom bar 4742, the third bottom bar 4743 and the fourth bottom bar 4744. At least one internal resistance block 4712 is provided, and the internal resistance block 4712 abuts against the inner side of at least one of the first bottom bar 4741, the second bottom bar 4742, the third bottom bar 4743, and the fourth bottom bar 4744. The inner and outer stops provided on the pivoting chassis 471 are defined after the carriage base 474 is seated on the pivoting chassis 471. In the process that the shifting fork drives the material receiving frame to rotate, the material receiving frame synchronously drives the rotating bottom frame to rotate. After the steel wire becomes to roll off on the work or material rest, the steel wire is being supported by outer stopper to appear the gap with the frame end, can bind up the steel wire very easily after stretching through the rope from the gap.
The material receiving process of the material receiving machine is as follows:
after passing through the turning roll 211, the wires processed in the previous process are guided by different roll grooves 4211 and then enter different tensioning and conveying mechanisms 43. The steel wire sequentially bypasses the inclined guide wheel 431, the first tension wheel 432 and the second tension wheel 433 rotate under the driving of the power mechanism, the steel wire is pulled to enter the material receiving disc 450, and the steel wire starts to fall into the material receiving frame 472 below after being wound by three quarters of the material receiving disc 450 as the steel wire is pressed at three quarters of the material receiving disc 450 by the pressing wheel 464 of the steel wire pressing assembly 46. The shifting fork drives the material receiving frame and the rotating underframe 471 to rotate synchronously. When the material receiving rack 472 is full and the material receiving rack 472 needs to be replaced. The power mechanism decelerates to reduce the rotation speed of the material receiving tray 450. In the process of replacing the material receiving frame 472, the first vertical cylinder 441 starts to work, the piston rod 4411 moves upwards, and the first bearing seat 444 drives the pull rod to move upwards. Since the lower end of the pulling rod 443 is axially fixed to the lower end of the sliding sleeve 451 by the second nut 460, the sliding sleeve 451 moves upward. The four-bar linkage mechanism formed by the linkage 453, the supporting leg 452, the sliding sleeve 451 and the material collecting tray 450 is changed, the supporting leg 452 rotates around a hinge point of the supporting leg 452 and the material collecting tray 450 to be opened, and the steel wire falls down through the material collecting tray 450 and is coiled on the temporary material collecting tray, specifically the four coiling parts 4521. The transmission gear 445 is driven by a certain power mechanism to rotate, the first friction disk 446 and the second friction disk 447 are driven to rotate under the action of friction force, the spindle 448 is driven to rotate by the second friction disk 447, the temporary material receiving assembly arranged on the spindle 448 comprises a material receiving disk 450, a sliding sleeve 451 and a temporary material receiving rack, and the temporary material receiving rack rotates along with the material receiving disk, the sliding sleeve 451 and the temporary material receiving rack to drive the steel wires to be wound and collected on the temporary material receiving rack. When the material receiving rack is replaced, the first vertical cylinder 441 starts to work, the piston rod 4411 moves downwards, and the first bearing seat 444 drives the pull rod to move downwards. Since the lower end of the pulling rod 443 is axially fixed to the lower end of the sliding sleeve 451 by the second nut 460, the sliding sleeve 451 moves downward along with it. The four-bar linkage mechanism formed by the linkage rod 453, the supporting leg 452, the sliding sleeve 451 and the material receiving tray 450 is changed, the supporting leg 452 rotates around the hinged point of the supporting leg and the material receiving tray 450 to be folded, the steel wire is coiled on the material receiving tray after falling through the material receiving tray 450, and the rotating speed is recovered at the moment.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a steel wire receives material unloading mechanism which characterized in that: the receiving and discharging mechanism (44) comprises a discharging driving mechanism and is used for providing driving force for automatic discharging for the temporary receiving assembly; the rotary driving mechanism is used for giving a rotary driving force for rotating the temporary material receiving assembly so as to coil the steel wire; the temporary receiving assembly is used for providing a mechanism for temporarily collecting the steel wires; the temporary material receiving assembly has a furled state and a use state, and in the use state, the temporary material receiving assembly rotates under the action of the rotary driving mechanism and simultaneously coils and supports the steel wire; in a furling state, the temporary material receiving assembly droops under the action of the blanking driving mechanism, so that the temporarily collected steel wire coil falls.
2. The steel wire receiving and blanking mechanism of claim 1, which is characterized in that: the blanking driving mechanism comprises a first vertical air cylinder (441), an air cylinder seat (442) and a pull rod (443), wherein the air cylinder seat (442) is fixed on the material receiving rack (41), the first vertical air cylinder (441) is inversely installed at the upper end of the air cylinder seat (442), and the lower end of a piston rod (4411) of the first vertical air cylinder (441) is connected with the upper end of the pull rod (443) through the arrangement of a first bearing seat (444).
3. The steel wire receiving and blanking mechanism of claim 2, which is characterized in that: the rotation driving mechanism comprises a transmission gear (445), a first friction disk (446), a second friction disk (447), a main shaft (448) and a bearing sleeve (449), the bearing sleeve (449) is fixed on the material receiving rack (41) and is positioned right below the cylinder seat (442), the main shaft (448) is arranged in the bearing sleeve (449) and is axially fixed and connected with the bearing sleeve (449) in a circumferential rotating way, the transmission gear (445), the first friction disc (446) and the second friction disc (447) are sequentially arranged on the main shaft (448) from top to bottom, and the transmission gear (445), the first friction disk (446) and the second friction disk (447) are all located above the bearing sleeve (449), the second friction disk (447) is in key connection with the spindle (448), and the transmission gear (445), the first friction disk (446) and the second friction disk (447) are all in friction fit to finally drive the spindle (448) to rotate.
4. The steel wire receiving and blanking mechanism of claim 3, which is characterized in that: the temporary material receiving component comprises a material receiving plate (450), a sliding sleeve (451) and a temporary material receiving frame (472), the material receiving disc (450) is fixed on the main shaft (448), the sliding sleeve (451) is positioned below the material receiving disc (450), the sliding sleeve (451) is sleeved at the lower end of the main shaft (448), the temporary material collecting frame (472) is composed of a plurality of same supporting legs (452), the supporting legs (452) are of an integral structure and comprise a connecting part (4522) hinged with the material collecting disc (450) and a coiling part (4521) for coiling and collecting the steel wire, a linkage rod (453) is hinged to the sliding sleeve (451), one end of the linkage rod (453) is hinged to the sliding sleeve (451), the other end of the linkage rod (453) is hinged to the connection position of the connecting portion (4522) and the coiling portion (4521), and a four-bar mechanism is formed among the linkage rod (453), the supporting leg (452), the sliding sleeve (451) and the material collecting disc (450); the lower end of the pull rod (443) penetrates through the main shaft (448) and is axially fixed with the lower end of the sliding sleeve (451).
5. The steel wire receiving and blanking mechanism of claim 4, wherein: the friction force between the transmission gear (445), the first friction disc (446) and the first friction disc (446) is adjusted by adjusting the compression length of the spring (454) through adjusting the first nut (456).
6. A steel wire receiving and discharging method, which adopts the steel wire receiving and discharging mechanism of claim 5, wherein a rotary chassis (471) and a receiving rack (472) arranged on the rotary chassis (471) are further arranged under the steel wire receiving and discharging mechanism, the rotary chassis (471) and the receiving rack (472) rotate synchronously with the temporary receiving rack (472), and the steel wire receiving and discharging method is characterized in that: the method comprises the following steps:
the method comprises the following steps: feeding, wherein the steel wire enters a material receiving tray (450) through traction;
step two: the winding device comprises a transmission gear (445), a first friction disc (446) and a second friction disc (447), wherein the transmission gear (445) is driven by a certain power mechanism to rotate, the first friction disc (446) and the second friction disc (447) are driven by the friction force to rotate, the second friction disc (447) drives a spindle (448) to rotate, and a material collecting assembly arranged on the spindle (448) comprises a material collecting disc (450), a sliding sleeve (451) and a temporary material collecting frame which rotate along with the material collecting disc, so that a steel wire is driven to be wound on the;
step three: blanking, namely, after the steel wire is coiled to three quarters of a circle on the material collecting tray (450), the steel wire falls down and is coiled on the material collecting tray (472); step four: and repeating the process from the first step to the third step to finish the automatic material receiving and blanking process of the steel wire.
7. The steel wire receiving and blanking method as claimed in claim 6, wherein: when the steel wire is fully wound on the rotary chassis (471), in the process of replacing the rotary chassis (471), the power mechanism decelerates to reduce the rotating speed of the material receiving disc (450), the first vertical cylinder (441) starts to work, the piston rod (4411) moves upwards, the pull rod is driven to move upwards through the first bearing seat (444), the lower end of the pull rod (443) is axially fixed with the lower end of the sliding sleeve (451) through the second nut (460), the sliding sleeve (451) moves upwards along with the first vertical cylinder, a four-link mechanism formed by the linkage rod (453), the support leg (452), the sliding sleeve (451) and the material receiving disc (450) also changes along with the second vertical cylinder, the support leg (452) rotates around a hinged point of the support leg and the material receiving disc (450) to be opened, the steel wire falls down through the material receiving disc (450) and then is wound on the temporary material receiving disc, and is particularly wound on the; the transmission gear (445) is driven by a certain power mechanism to rotate, the first friction disk (446) and the second friction disk (447) are driven to rotate under the action of friction force, the spindle (448) is driven to rotate by the second friction disk (447), and the temporary material receiving assembly arranged on the spindle (448) comprises a material receiving disk (450), a sliding sleeve (451) and a temporary material receiving rack which rotate along with the first friction disk and drives the steel wire to wind and collect on the temporary material receiving rack; after the material receiving frame is replaced, the first vertical cylinder (441) starts to work, the piston rod (4411) moves downwards, the pull rod is driven to move downwards through the first bearing seat (444), the lower end of the pull rod (443) is axially fixed with the lower end of the sliding sleeve (451) through the second nut (460), the sliding sleeve (451) moves downwards along with the pull rod, a four-bar mechanism formed by the linkage rod (453), the supporting leg (452), the sliding sleeve (451) and the material receiving disc (450) changes along with the four-bar mechanism, the supporting leg (452) rotates around a hinged point of the supporting leg and the material receiving disc (450) to be folded, the steel wire is coiled on the material receiving frame after falling down through the material receiving disc (450), and the rotating speed is recovered at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947036.3A CN111071857A (en) | 2019-10-07 | 2019-10-07 | Steel wire receiving and discharging mechanism and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947036.3A CN111071857A (en) | 2019-10-07 | 2019-10-07 | Steel wire receiving and discharging mechanism and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111071857A true CN111071857A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910947036.3A Withdrawn CN111071857A (en) | 2019-10-07 | 2019-10-07 | Steel wire receiving and discharging mechanism and method |
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| Country | Link |
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| CN (1) | CN111071857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972788A (en) * | 2021-02-05 | 2021-06-18 | 自贡市第一人民医院 | Negative pressure sputum suction device |
| CN114476846A (en) * | 2022-03-10 | 2022-05-13 | 浙江谋皮环保科技有限公司 | Layering mechanism and wire rod unloader |
-
2019
- 2019-10-07 CN CN201910947036.3A patent/CN111071857A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972788A (en) * | 2021-02-05 | 2021-06-18 | 自贡市第一人民医院 | Negative pressure sputum suction device |
| CN112972788B (en) * | 2021-02-05 | 2022-03-01 | 自贡市第一人民医院 | Negative pressure sputum suction device |
| CN114476846A (en) * | 2022-03-10 | 2022-05-13 | 浙江谋皮环保科技有限公司 | Layering mechanism and wire rod unloader |
| CN114476846B (en) * | 2022-03-10 | 2024-01-12 | 浙江谋皮环保科技有限公司 | Layering mechanism and wire rod unloader |
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Application publication date: 20200428 |
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