CN217889106U - Wire rod antiaircraft gun pay off rack and wire drawing machine - Google Patents
Wire rod antiaircraft gun pay off rack and wire drawing machine Download PDFInfo
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- CN217889106U CN217889106U CN202221999149.1U CN202221999149U CN217889106U CN 217889106 U CN217889106 U CN 217889106U CN 202221999149 U CN202221999149 U CN 202221999149U CN 217889106 U CN217889106 U CN 217889106U
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Abstract
The utility model relates to a metal wire drawing technical field specifically is a wire rod antiaircraft gun pay off rack and wire drawing machine, including the unwrapping wire arm, be provided with safety device on the unwrapping wire arm, safety device includes the mount pad, sets up the trigger on the mount pad and is used for the guide of wire, is provided with the mounting groove in the vertical direction of mount pad, and the guide setting just can slide from top to bottom along the mounting groove in the mounting groove, still is provided with the elastic component in the mounting groove, and the guide is used for inducing the trigger, and the trigger is used for controlling the power of wire drawing machine and opens and close. The utility model discloses can solve metal wire material and tie a knot at the in-process intertwine of unwrapping wire and lead to the pulling force to transship to the problem that has to park, stop production.
Description
Technical Field
The utility model relates to a metal wire drawing technical field specifically is a wire rod antiaircraft gun pay off rack and wire drawing machine.
Background
Metal wires produced by a steel mill are usually wound into coils with different specifications so as to be transported to downstream manufacturers, and the downstream manufacturers draw the wires into metal wires with different wire diameter specifications through a wire drawing machine according to the requirements of customers; wherein at the in-process of drawing, need pay off rack with the help of the wire rod of lapping be paid out in proper order to the wire rod can be smoothly drawn to the wire rod of wire drawing, nevertheless the wire rod of strip of coiling probably exists intertwine and knot at the in-process of transportation, loading and unloading, can produce following technical problem when the unwrapping wire:
1. after the wire is knotted, the wire drawing machine continuously draws the wire, which may cause the wire to be broken, so that the machine has to stop to interrupt production, and the production efficiency is reduced;
2. if the drawing force of the wire drawing machine is too large, the whole wire coil is likely to be drawn into the air, and workers are injured by mistake; even more, the entire gun pay-off stand is pulled over, thereby causing greater danger and loss.
Therefore, when the wire is knotted, the wire drawing machine is stopped in time, and the method has important effects of avoiding accidental injury of workshop personnel and maintaining production safety.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wire rod antiaircraft gun pay off rack can solve metal wire and twine each other at the in-process of unwrapping wire and tie a knot and lead to pulling force to transship to the problem that has to park, stop production.
The application provides the following technical scheme:
the utility model provides a wire rod antiaircraft gun pay off rack, includes the unwrapping wire arm, is provided with safety device on the unwrapping wire arm, and safety device includes the mount pad, sets up the trigger on the mount pad and is used for the guide of wire, is provided with the mounting groove on the vertical direction of mount pad, and the guide setting just can slide from top to bottom along the mounting groove in the mounting groove, still is provided with the elastic component in the mounting groove, and the guide is used for inducing the trigger, and the trigger is used for controlling the power of wire drawing machine and opens and close.
The technical principle is as follows: when the wire is not knotted, the pulling force of the wire on the guide piece is lower than the pre-tightening force of the elastic piece, and the pay-off rack works normally; after the wire rod intertwine is knotted, the wire rod can be pulled up and suspend in midair, and at this moment, the wire rod of walking around the guide receives the action of gravity pulling of wire rod and has a trend of stretching straight, and gravity pulling leads to the pulling force to transship, and the guide breaks through the pretightning force of elastic component and upwards slides, and when it slided the extreme position to the elastic component, the guide induced trigger, and the power of trigger control wire drawing machine was closed.
Has the advantages that: when the wire is knotted, the wire drawing machine is stopped in time, so that the problem that the wire is broken by the wire drawing machine can be solved; the wire drawing machine can be prevented from drawing the whole wire rod to the air to shake, workers are accidentally injured, the problem that the whole pay-off rack is pulled to turn over is avoided, and the wire drawing machine has important significance for maintaining production safety of a workshop.
Further, the trigger comprises a proximity switch and a main controller, and the main controller is used for receiving signals of the proximity switch to control the power-off of the wire drawing machine; or the trigger is a travel switch. When the trigger is a proximity switch, the proximity switch is induced when the guide piece slides to the limit position of the elastic piece, the proximity switch transmits a signal to the main controller, and the main controller controls the wire drawing machine to be powered off; when the trigger is a travel switch, the guide piece slides to the limit position of the elastic piece to trigger the travel switch, and the travel switch is powered off, so that the wire drawing machine stops.
Furthermore, the elastic part is a pressure spring, a connecting rod is arranged in the pressure spring, and the top of the connecting rod penetrates out of the top of the mounting groove; the guide piece includes connecting block and line wheel, and the connecting block sets up in the mounting groove with sliding, and the line wheel sets up on the connecting block through the connecting axle with rotating, and the bottom and the connecting block of connecting rod are fixed.
The wire rod entering the wire drawing machine is guided by the wire wheel, so that the problem of abrasion of the wire rod in the conveying process can be reduced; meanwhile, the connecting rod is arranged in the pressure spring, so that the pressure spring can be prevented from being separated from the mounting groove when being extruded, or being twisted to cause damage.
Furthermore, the main controller is also electrically connected with an alarm; the alarm is a buzzer or an audible and visual alarm. The main control unit can also control the buzzer or the audible and visual alarm arranged on the wire drawing machine to give an alarm after receiving the signal, the worker can timely process the knotted wire after hearing the alarm, and the power supply of the wire drawing machine is started to continue wire drawing, so that the situation that the worker is not aware after the wire drawing machine stops for a long time can be avoided, and the production efficiency of enterprises is reduced.
Furthermore, the pay-off stand further comprises a base, the base is fixed on the ground, the pay-off arm is arranged at the top of the base, and two groups of guide wheel sets are further arranged on the pay-off arm and respectively comprise a first guide mechanism and a second guide mechanism.
The end part of the pay-off arm is provided with the first guide mechanism, when the wire passes through the first guide mechanism, the wire rod on the ground is pulled upwards to pay off, and due to the gravity of the wire rod, the bent wire rod can be straightened, and meanwhile, the knotting probability of the wire rod is also reduced.
Further, first guiding mechanism includes first leading wheel and uide bushing, and first leading wheel sets up the tip of keeping away from the base at the unwrapping wire arm through first connecting piece, and the uide bushing passes through the second connecting piece to be connected on first connecting piece, and the uide bushing is located the below of first leading wheel, and the wire rod leads for the first time through first wire wheel after passing the uide bushing.
The guide sleeve is arranged below the first guide wheel and has the following functions: the wire rod penetrates through the guide sleeve, the guide sleeve plays a role in limiting and guiding the wire rod, and the bent wire rod can be straightened 23549, so that the wire rod is prevented from being separated from the first guide wheel in the paying-off process.
Further, the second guiding mechanism is a second guiding wheel, the second guiding wheel is arranged at one end, close to the safety device, of the pay-off arm, the second guiding wheel is higher than the guiding piece, the second guiding wheel and the guiding piece are located on the same vertical face, and the guiding piece is located between the first guiding wheel and the second guiding wheel.
When the wire drawing machine is used, the height of the second guide wheel is consistent with the height of the inlet of the wire drawing machine, and the wire horizontally enters the wire drawing machine after being guided by the second guide wheel, so that the wire is prevented from obliquely entering the wire drawing machine to abrade the inlet of the wire drawing machine.
Further, the pay-off arm comprises a support column and a pull rod, and the support column is hinged with the pull rod; the lifting mechanism comprises an air cylinder, a cylinder body of the air cylinder is hinged with the supporting column, and a piston rod of the air cylinder is hinged with the pull rod.
The support columns, the pull rod and the cylinder are hinged in pairs, so that the pay-off arm can move up and down; when the piston rod of cylinder shrink, the unwrapping wire arm descends, makes things convenient for the workman to penetrate the uide bushing with the wire rod.
Furthermore, elevating system still includes the strengthening arm, and the upper end of strengthening arm is fixed in the one side that the pull rod deviates from the cylinder, and the lower extreme of strengthening arm passes through the bayonet lock to be fixed on the lateral wall of support column.
When need not use pay off rack or pay off rack under the unwrapping wire, pass through the bayonet lock with the strengthening arm and fix on the support column, prevent the pull rod whereabouts, the accidental injury workman.
Further, the wire drawing machine comprises a wire drawing die and a wire collecting device, wherein the wire collecting device is a wire collecting disc, the wire penetrates through the wire drawing die after being paid off by a pay-off rack, the wire drawing die is used for extruding the wire, the wire penetrating through the wire drawing die is fixed on the wire collecting disc, and the wire collecting disc is used for winding the wire extruded by the wire drawing die.
Specifically, the wire rod comes out from the pay off rack, passes the drawing die after-fixing on the take-up reel, and under the rotation of take-up reel, the wire rod moves along, and the wire rod can receive the extrusion of drawing die, make the wire rod extruded into the less thin wire rod of external diameter when passing through the drawing die, and the wire rod is along with the rotation winding of take-up reel on the take-up reel, after the wire drawing, takes out the coil on the take-up reel and gets into next process.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is an enlarged schematic view of a safety device a according to a first embodiment of the present invention;
fig. 3 is an enlarged schematic view of a safety device according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fourth embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the wire drawing machine comprises a base 1, a wire laying arm 2, a first guide wheel 3, a guide sleeve 4, a second guide wheel 5, a mounting seat 6, a guide piece 7, an elastic piece 8, a mounting groove 9, a trigger 10, a connecting rod 11, a connecting block 12, a supporting column 13, a pull rod 14, an air cylinder 15, a reinforcing arm 16, a wire drawing machine 17 and a wire wheel 71.
Example one
As shown in fig. 1, the wire antiaircraft gun pay-off rack comprises a pay-off arm, wherein a safety device is arranged on the pay-off arm, the pay-off rack comprises a base 1 and a pay-off arm 2, the base 1 is fixed on the ground, the lower end of the pay-off arm 2 is fixedly arranged at the top of the base 1, and the other end of the pay-off arm 2 is provided with a first guide mechanism for a wire; the first guide mechanism comprises a first guide wheel 3 and a guide sleeve 4, the first guide wheel 3 is fixed at the end part of the pay-off arm 2 through a first connecting piece, the guide sleeve 4 is fixed on the first connecting piece through a second connecting piece, the guide sleeve 4 is positioned below the first guide wheel 3, and the wire passes through the guide sleeve 4 and then is guided for the first time through a first wire guide wheel 71; one end of the pay-off arm 2 close to the safety device is further provided with a second guide wheel 5, the second guide wheel 5 is higher than the guide piece 7, the second guide wheel 5 and the guide piece 7 are on the same vertical surface, and the guide piece 7 is located between the first guide wheel 3 and the second guide wheel 5.
As shown in fig. 2, the safety device includes a mounting seat 6, a trigger 10 disposed on the mounting seat 6, and a guide 7 for a wire, the mounting seat 6 is welded or bolted to the pay-off arm 2, a strip-shaped mounting groove 9 is disposed in the mounting seat 6 in the vertical direction, and the guide 7 is slidably disposed in the mounting groove 9; an elastic part 8 is further arranged in the mounting groove 9, two ends of the elastic part 8 are respectively abutted against the top of the guide part 7 and the top of the mounting groove 9, and specifically, the elastic part 8 is a pressure spring; the trigger 10 comprises a proximity switch and a main controller, wherein the main controller is used for receiving signals of the proximity switch to control the wire drawing machine to be powered off; the proximity switch is arranged at the upper part of the mounting seat 6 and is electrically connected with the main controller, when the wire is knotted, the guide piece 7 slides upwards along the mounting groove 9 under the pulling action of the wire to induce the proximity switch, and the proximity switch transmits signals to the controller; when the trigger 10 is a travel switch, the travel switch is electrically connected with a power supply of the wire drawing machine, the guide member 7 slides to the limit position of the elastic member to trigger the travel switch, and the travel switch is powered off to stop the wire drawing machine.
When the wire drawing machine is used, a worker places a wire rod in front of a pay-off rack, the free end of the wire rod penetrates through the guide sleeve 4, the guide sleeve 4 plays a role in limiting and guiding the wire rod, the bent wire rod can be 38154straight, the wire rod upwards rounds the rear direction of the first guide wheel 3 downwards, then the wire rod is subjected to secondary reversing from the bottom of the guide piece 7, the wire rod upwards rounds the second guide wheel 5, the wire rod horizontally enters the wire drawing machine 17 after being guided by the second guide wheel 5, the wire drawing machine 17 starts to work and continuously conveys the wire rod to the interior of the wire drawing machine, and the pay-off rack conducts continuous and ordered paying-off; the guide sleeve 4, the first guide wheel 3, the guide piece 7 and the second guide wheel 5 are matched with each other, so that the wire guiding and limiting effects are achieved, and the bent wire 23549can be straightened.
The working principle of the specific safety device is as follows: when the wire is not knotted, the pay-off rack normally pays off, and the guide piece 7 cannot easily slide upwards along the mounting groove 9 because the pressure spring has certain pretightening force; if there is a slight pull during the paying-off process, the guide 7 can slightly press the compression spring and float up and down along the mounting groove 9, thereby preventing the wire from breaking, but in this case, the proximity switch is not triggered. After the wires are wound and knotted, the wire drawing machine 17 continuously works, the wire rod coil can be pulled up and suspended in the air, at the moment, the wire rod which bypasses the guide piece 7 is pulled by the gravity of the wire rod coil to have a straightening trend, when the gravity pulls to cause tension overload, the guide piece 7 breaks through the pretightening force of the pressure spring and slides upwards, when the wire rod slides to the limit position of the pressure spring, the guide piece 7 induces the proximity switch, the proximity switch transmits a signal to the main controller of the wire drawing machine 17, and the main controller controls the wire drawing machine 17 to be powered off and stopped after receiving the signal.
In addition, main control unit can also control buzzer or audible-visual annunciator that set up on wire drawing machine 17 after receiving the signal and send out the police dispatch newspaper, and the workman hears the wire rod of handling in time and knoing after the alarm to open wire drawing machine 17 power and continue wire drawing work, can avoid wire drawing machine 17 to stop for a long time the back workman is not aware of, thereby reduces enterprise production efficiency's problem.
Example two
The difference between the present embodiment and the first embodiment is that, as shown in fig. 3, the present embodiment further includes a connecting rod 11 disposed in the pressure spring, the top of the connecting rod 11 penetrates through the top of the mounting groove 9, and the bottom of the connecting rod 11 is fixed to the guide 7; the guide part 7 comprises a connecting block 12 and a wire wheel 71, wherein sliding grooves are formed in two side walls of the connecting block 12 and are connected to the side walls of two sides of the mounting groove 9 in a sliding mode through the sliding grooves; the wire wheel 71 is rotatably connected to the connecting block 12 through a connecting shaft, and the bottom of the connecting rod 11 is fixed to the connecting block 12.
The wire is guided by the wire wheel 71, so that the problem of abrasion of the wire in the conveying process can be reduced; meanwhile, the connecting rod 11 is arranged in the pressure spring, so that the pressure spring can be prevented from being separated from the mounting groove 9 when being extruded or being twisted to cause damage; when the wire drawing machine is used, a wire is pulled upwards by the wire drawing machine 17 to drive the wire wheel 71 to move upwards, the wire wheel 71 moves upwards to extrude the pressure spring, the connecting rod 11 also moves upwards in the vertical direction of the mounting seat 6, the connecting block 12 slides to a certain distance to trigger the proximity switch, the proximity switch transmits a signal to the controller, and the controller controls the wire drawing machine 17 to be powered off and stopped.
EXAMPLE III
The difference between the present embodiment and the second embodiment is that, as shown in fig. 4, the pay-off arm 2 includes a support column 13 and a pull rod 14, and the support column 13 is hinged to the pull rod 14; the pay-off device is characterized by further comprising a lifting mechanism for lifting the pull rod 14, wherein the lifting mechanism comprises an air cylinder 15, a cylinder body of the air cylinder 15 is hinged with the supporting column 13, a piston rod of the air cylinder 15 is hinged with the pull rod 14, and the supporting column 13, the pull rod 14 and the air cylinder 15 are hinged in pairs, so that the pay-off arm 2 can move up and down; when the piston rod of cylinder 15 contracts, unwrapping wire arm 2 moves down, makes things convenient for the workman to penetrate the wire rod uide bushing 4.
The lifting mechanism further comprises a reinforcing arm 16, the upper end of the reinforcing arm 16 is fixed on one side, away from the air cylinder 15, of the pull rod 14, and the lower end of the reinforcing arm 16 is fixed on the side wall of the supporting column 13 through a clamping pin; when the pay-off rack is not needed to be used or the pay-off rack is paying off, the reinforcing arm 16 is fixed on the supporting column 13 through the clamping pin, and the pull rod 14 is prevented from falling down to accidentally injure workers.
Example four
The difference between the present embodiment and the first, second, and third embodiments is that, as shown in fig. 5, a wire drawing machine includes an antiaircraft gun pay-off rack, a wire drawing die, and a wire take-up device, where the antiaircraft gun pay-off rack is any one of the first, second, and third embodiments, the wire take-up device is a wire take-up reel, a wire passes through the wire drawing die after being paid off by the pay-off rack, the wire drawing die is used for extruding the wire, the wire passing through the wire drawing die is fixed on the wire take-up reel, and the wire take-up reel is used for winding the wire extruded by the wire drawing die; specifically, the wire rod comes out from the pay off rack, passes the drawing die after-fixing on the take-up reel, under the rotation of take-up reel, the wire rod moves forward, the wire rod can receive the extrusion of drawing die when the drawing die, make the wire rod by extrusion into the less thin wire rod of external diameter, the wire rod along with the rotation winding of take-up reel on the take-up reel, after the wire drawing, take out the coil on the take-up reel and get into next process.
The above are merely examples of the present invention, and the present invention is not limited to the field related to the embodiments, and general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a wire rod antiaircraft gun pay off rack, includes the unwrapping wire arm, its characterized in that, be provided with safety device on the unwrapping wire arm, safety device includes the mount pad, sets up the trigger on the mount pad and is used for the guide of wire, be provided with the mounting groove on the vertical direction of mount pad, the guide sets up in the mounting groove and can slide from top to bottom along the mounting groove, still be provided with pretension elastic component in the mounting groove, the guide is used for inducing the trigger, the trigger is used for controlling the power of wire drawing machine and opens and close.
2. The wire antiaircraft gun pay-off rack according to claim 1, characterized in that: the trigger comprises a proximity switch and a main controller, and the main controller is used for receiving a signal of the proximity switch to control the power-off of the wire drawing machine; or the trigger is a travel switch.
3. The wire antiaircraft gun pay-off rack according to claim 2, characterized in that: the elastic piece is a pressure spring, a connecting rod is arranged in the pressure spring, and the top of the connecting rod penetrates out of the top of the mounting groove; the guide piece comprises a connecting block and a wire wheel, the connecting block is arranged in the mounting groove in a sliding mode, the wire wheel is arranged on the connecting block in a rotating mode through a connecting shaft, and the bottom of the connecting rod is fixed with the connecting block.
4. The wire antiaircraft gun pay-off stand according to claim 3, characterized in that: and the main controller is also electrically connected with an alarm.
5. The wire antiaircraft gun pay-off stand according to claim 4, characterized in that: the pay-off rack further comprises a base, the base is fixed on the ground, the pay-off arm is arranged at the top of the base, and two groups of guide wheel sets are further arranged on the pay-off arm and respectively comprise a first guide mechanism and a second guide mechanism.
6. The wire antiaircraft gun pay-off stand of claim 5, wherein: the first guide mechanism comprises a first guide wheel and a guide sleeve, the first guide wheel is arranged at the end part, far away from the base, of the pay-off arm through a first connecting piece, the guide sleeve is connected to the first connecting piece through a second connecting piece, the guide sleeve is located below the first guide wheel, and the wire rod is guided for the first time through a first guide wheel after penetrating through the guide sleeve.
7. The wire antiaircraft gun pay-off rack according to claim 6, characterized in that: the second guide mechanism is a second guide wheel, the second guide wheel is arranged at one end, close to the safety device, of the pay-off arm, the second guide wheel is higher than the guide piece, the second guide wheel and the guide piece are located on the same vertical surface, and the guide piece is located between the first guide wheel and the second guide wheel.
8. The wire antiaircraft gun pay-off rack according to any one of claims 5 to 7, wherein: the pay-off arm comprises a support column and a pull rod, and the support column is hinged with the pull rod; the lifting mechanism comprises an air cylinder, the body of the air cylinder is hinged to the supporting column, and the piston rod of the air cylinder is hinged to the pull rod.
9. The wire antiaircraft gun pay-off stand of claim 8, wherein: the lifting mechanism further comprises a reinforcing arm, the upper end of the reinforcing arm is fixed on one side, deviating from the cylinder, of the pull rod, and the lower end of the reinforcing arm is fixed on the side wall of the supporting column through a clamping pin.
10. The wire drawing machine comprises a wire drawing die and a wire take-up device, wherein the wire take-up device is a wire take-up reel, the wire drawing machine is characterized by further comprising the pay-off rack as claimed in any one of claims 1 to 7 and 9, a wire penetrates through the wire drawing die after being paid off by the pay-off rack, the wire drawing die is used for extruding the wire, the wire penetrating through the wire drawing die is fixed on the wire take-up reel, and the wire take-up reel is used for winding the wire extruded by the wire drawing die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221999149.1U CN217889106U (en) | 2022-07-29 | 2022-07-29 | Wire rod antiaircraft gun pay off rack and wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221999149.1U CN217889106U (en) | 2022-07-29 | 2022-07-29 | Wire rod antiaircraft gun pay off rack and wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217889106U true CN217889106U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221999149.1U Active CN217889106U (en) | 2022-07-29 | 2022-07-29 | Wire rod antiaircraft gun pay off rack and wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217889106U (en) |
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2022
- 2022-07-29 CN CN202221999149.1U patent/CN217889106U/en active Active
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