CN109665378B - Pay-off device with early warning function - Google Patents
Pay-off device with early warning function Download PDFInfo
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- CN109665378B CN109665378B CN201811569921.4A CN201811569921A CN109665378B CN 109665378 B CN109665378 B CN 109665378B CN 201811569921 A CN201811569921 A CN 201811569921A CN 109665378 B CN109665378 B CN 109665378B
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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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
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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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/006—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package quality control 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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
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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
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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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)
- Quality & Reliability (AREA)
- Textile Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Abstract
The invention discloses a pay-off device with an early warning function, and belongs to the technical field of wire drawing equipment. The device includes bottom plate, two backup pads, unwrapping wire part, controller, main support, compresses tightly part, monitoring part, braking part and alarm component, monitoring part installs on direction response part, braking part installs in the backup pad to corresponding with the tip position of unwrapping wire part, alarm component installs the top at the main support, alarm component with monitoring part passes through the electric wire and is connected with the controller. The invention can monitor whether the surface or the inside of the steel wire has obvious defects in real time and send out an alarm, thereby effectively avoiding resource waste and influencing the production efficiency; the system can remind workers to prepare standby steel wires in advance, so that normal production is prevented from being influenced; when the steel wire in the pay-off device is broken, an alarm can be given out and braking can be carried out; the tension on the steel wire can be adjusted in real time.
Description
Technical Field
The invention relates to a pay-off device with an early warning function, and belongs to the technical field of wire drawing equipment.
Background
Pay-off stands are also known as wire-reel stands, etc., depending on the application. The lifting type cable pay-off rack can be divided into a hydraulic cable pay-off rack and a mechanical cable pay-off rack. The device is divided into an adjustable hydraulic pay-off rack, a column pay-off rack, a push rod type cable pay-off rack, a horizontal electric steel wire disc rack, a foot brake cable pay-off rack, a detachable cable pay-off rack and a tension pay-off rack according to purposes and structural forms. For example, chinese patent publication No. CN207806206U discloses a pay-off stand for a wire drawing machine, which includes a support and a spool, wherein the support is provided with an arc-shaped groove, two ends of the spool are overlapped on the arc-shaped groove, the support is further provided with a brake device, the brake device includes a motor, a lead screw, a first moving block and a first brake pad, the motor is arranged on the support through a bottom plate, the lead screw is arranged on the bottom plate through a support frame, the lead screw is provided with a first external thread, the first moving block is sleeved on the lead screw through a first threaded hole, a first internal thread in the first threaded hole is engaged with the first external thread, the first brake pad is arranged on the first moving block, the support frame is further provided with a limit rod, and the limit rod is parallel to the lead screw and penetrates through the first moving block; the brake device of the pay-off rack has a good braking effect, and the tensioning roller has a certain tensioning function on the steel wire. However, when obvious defects exist on the surface or inside of the steel wire, the pay-off stand cannot give an early warning and automatically stops, so that resource waste is caused, and the production efficiency is influenced; when the steel wire on the spool is about to be put, the worker cannot be reminded to prepare a spare steel wire in advance.
Disclosure of Invention
In order to solve the technical problem, the invention provides a pay-off device with an early warning function.
The invention is realized by the following technical scheme:
a pay-off device with an early warning function comprises a bottom plate, two supporting plates, a pay-off component, a controller, a main support, a pressing component, a monitoring component, a braking component and an alarm component, wherein the two supporting plates are arranged on the bottom plate side by side, the pay-off component is transversely arranged on the two supporting plates, the main support is arranged on the two supporting plates, the top of the main support is positioned above the pay-off component, the main support is provided with a power component, the pressing component is connected with the power component and is driven by the power component to move downwards to be pressed on the pay-off component, a guiding induction component is arranged on the bottom plate on the pay-off side of the pay-off component, and the controller is arranged on the main support and is connected with the power component and the;
the monitoring component is arranged on the guide induction component, the braking component is arranged on the supporting plate and corresponds to the end position of the pay-off component, the alarm component is arranged on the top of the main support, and the alarm component and the monitoring component are connected with the controller through electric wires.
The paying-off component comprises a middle shaft and circular plates sleeved at two ends of the middle shaft, shaft sleeves are sleeved on the outer sides of the two circular plates on the middle shaft, deep groove ball bearings are installed between the shaft sleeves and the middle shaft, and limiting plates are arranged on two end faces of the middle shaft.
The main support comprises a top plate and two side plates which are arranged on the top plate side by side; the end of the side plate far away from the top plate is connected with the supporting plate through the cushion block.
The power component comprises a stepping motor and a screw rod, and the screw rod is connected with an output shaft of the stepping motor through a coupler; the stepping motor is installed on the top plate and is connected with the controller through an electric wire, and the screw rod is located below the top plate.
The pressing part comprises a moving frame and a pressing assembly, and the pressing assembly is connected with the bottom of the moving frame in a sliding mode.
The movable frame is in a shape of a square and comprises a lower pressing plate and a connecting plate, the connecting plate is connected with the lower pressing plate through two transition plates arranged side by side, the bottom of the lower pressing plate is provided with a T-shaped sliding groove, the T-shaped sliding groove penetrates through the lower pressing plate, the connecting plate is provided with a screw rod nut, the screw rod nut is sleeved on a screw rod, and the connecting plate is in sliding connection with a top plate through a guide shaft; the pressing assembly comprises a sliding plate, a U-shaped support and a roller, the U-shaped support is arranged on the sliding plate, the roller is arranged on the U-shaped support through a pin shaft, the shape and the size of the cross section of the middle part of the sliding plate are consistent with those of the cross section of the T-shaped sliding groove, the sliding plate is locked in the T-shaped sliding groove through a bolt, the axis of the roller is parallel to the axis of the middle shaft, a groove A is formed in the middle part of the roller along the circumferential direction, and the width of the groove A.
The guide sensing part comprises a vertical plate, a wire guide roller component A, a wire guide roller component B and a wire guide roller component C, the vertical plate is arranged on the bottom plate and is vertical to the axis of the central shaft, and the wire guide roller component A, the wire guide roller component B and the wire guide roller component C are consistent in structure and shape and are all arranged on the vertical plate; the wire guide roller assembly A comprises a mounting frame and a wire guide roller, and the wire guide roller is rotatably connected with the mounting frame through a pin shaft; and the wire guide roller assembly A, the wire guide roller assembly B and the wire guide roller assembly C are correspondingly provided with a pressure sensor A, a pressure sensor B and a pressure sensor C, and the pressure sensor A, the pressure sensor B and the pressure sensor C are all connected with the controller through electric wires.
The monitoring part is arranged on the vertical plate and comprises a flaw detection assembly and a meter counter, wherein the flaw detection assembly and the meter counter are connected with the controller through electric wires, in the wire drawing process, the flaw detection assembly is used for monitoring the surface and the internal defects of the paid-off steel wires on the paying-off part and transmitting flaw detection data to the controller, and the meter counter is used for recording the length of the paid-off steel wires and transmitting related data to the controller.
The brake component comprises a brake rod, a brake block and an air cylinder, the middle part of the brake rod is rotatably connected with the support plate through a rotating shaft, the brake block is arranged at one end, close to the pay-off component, of the brake rod, and the air cylinder is connected with one end, far away from the brake block, of the brake rod through a joint bearing.
The alarm component is a buzzer with a rotary signal lamp inside.
The invention has the beneficial effects that: when obvious defects exist on the surface or inside of the steel wire, the flaw detection assembly transmits a monitoring result to the controller, the buzzer sends out an audible and visual alarm to remind a worker of coming treatment, and meanwhile, the brake component brakes to avoid the phenomenon that a pay-off component emits more steel wires, so that resource waste is caused, and the production efficiency is influenced; when the length of the paid-off steel wire recorded by the meter counter reaches the set length of the controller, the buzzer gives out sound and light alarm to remind a worker to prepare a standby steel wire in advance, so that the influence on normal production is avoided; when the steel wire in the pay-off device is broken, an alarm can be given out and braking can be carried out; the tension on the steel wire can be adjusted in real time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the pay-off unit of the present invention;
FIG. 3 is a schematic structural view of a main support of the present invention;
FIG. 4 is a schematic structural diagram of a mobile rack according to the present invention;
FIG. 5 is a schematic structural view of a hold-down assembly of the present invention;
FIG. 6 is a schematic structural view of a wire roller assembly A of the present invention;
fig. 7 is a schematic view of the structure of the braking part of the present invention.
In the figure: 1-a bottom plate, 2-a support plate, 3-a wire-releasing component, 31-a middle shaft, 32-a circular plate, 33-a shaft sleeve, 34-a limit plate, 4-a controller, 5-a main bracket, 51-a side plate, 52-a top plate, 6-a guide shaft, 7-a stepping motor, 8-a coupler, 9-a screw rod nut, 10-a moving frame, 101-a lower pressing plate, 102-a connecting plate, 103-a transition plate, 104-a T-shaped chute, 11-a screw rod, 12-a pressing component, 121-a sliding plate, 122-a bolt, 123-a U-shaped bracket, 124-a roller, 125-a groove A, 13-a vertical plate, 14-a wire guide roller component A, 141-a mounting frame, 142-a wire guide roller, 143-a groove B and 15-a wire guide roller, 16-guide roller assembly C, 17-wire, 18-pad, 19-monitoring part, 20-braking part, 201-brake lever, 202-pivot, 203-brake block, 204-cylinder, 21-alarm assembly.
Detailed Description
The technical solution of the present invention is further described below with reference to the drawings in the embodiments, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 7, the pay-off device with an early warning function according to the present invention comprises a base plate 1, two support plates 2, a pay-off part 3, a controller 4, a main support 5, a pressing part, a monitoring part 19, a braking part 20 and a warning assembly 21, the two supporting plates 2 are arranged on the bottom plate 1 side by side, the paying-off component 3 is transversely arranged on the two supporting plates 2, the main support 5 is arranged on the two supporting plates 2, the top of the main bracket 5 is positioned above the paying-off component 3, a power component is arranged on the main bracket, the pressing component is connected with the power component, and is driven by a power part to move downwards and press on the wire releasing part 3, a guide sensing part is arranged on the bottom plate 1 at the wire releasing side of the wire releasing part 3, the controller 4 is arranged on the main bracket 5 and is connected with the power component and the guiding induction component through electric wires;
the monitoring part 19 is installed on the guiding induction part, the braking part 20 is installed on the supporting plate 2 and corresponds to the end position of the wire releasing part 3, the alarm assembly 21 is installed on the top of the main bracket 5, and the alarm assembly 21 and the monitoring part 19 are connected with the controller 4 through electric wires. When the wire releasing device is used, the upper parts of the two supporting plates 2 are respectively processed with a semicircular groove, the diameter of the semicircular groove is consistent with that of the shaft sleeve 33, the shaft sleeve 33 on the wire releasing component 3 is placed on the semicircular grooves of the two supporting plates 2, the axis of the middle shaft 31 is vertical to the two supporting plates 2, and after the main support 5 is installed on the two supporting plates 2, the two side plates 51 are positioned on the outer sides of the two supporting plates 2, so that the wire releasing component 3 can be normally placed on the two supporting plates 2.
The paying-off component 3 comprises a middle shaft 31 and circular plates 32 sleeved at two ends of the middle shaft 31, shaft sleeves 33 are sleeved on the outer sides of the two circular plates 32 on the middle shaft 31, deep groove ball bearings are arranged between the shaft sleeves 33 and the middle shaft 31, and limiting plates 34 are arranged on two end faces of the middle shaft 31.
The main bracket 5 comprises a top plate 52 and two side plates 51 which are arranged on the top plate 52 side by side; the end of the side plate 51 remote from the top plate 52 is connected to the support plate 2 by a spacer 18.
The power component comprises a stepping motor 7 and a screw rod 11, and the screw rod 11 is connected with an output shaft of the stepping motor 7 through a coupler 8; the stepping motor 7 is arranged on the top plate 52 and is connected with the controller 4 through an electric wire, and the screw rod 11 is positioned below the top plate 52. When the device is used, the axis of the output shaft of the stepping motor 7 is perpendicular to and intersected with the axis of the middle shaft 31, so that the pressing part can be positively pressed on the pay-off part 3 after moving downwards, the rotation resistance of the pay-off part 3 is adjusted through positive pressure, the rotation speed of the pay-off part 3 is adjusted, and the purpose of adjusting the tension force on the steel wire 17 is achieved.
The pressing part comprises a moving frame 10 and a pressing assembly 12, and the pressing assembly 12 is connected with the bottom of the moving frame 10 in a sliding mode.
The movable frame 10 is in a square shape and comprises a lower pressing plate 101 and a connecting plate 102, wherein the connecting plate 102 is connected with the lower pressing plate 101 through two transition plates 103 which are arranged side by side; the connecting plate 102 is provided with a screw nut 9, the screw nut 9 is sleeved on the screw 11, and the connecting plate 102 is connected with the top plate 52 in a sliding manner through the guide shaft 6. The rotary motion of the output shaft of the stepping motor 7 is converted into the up-and-down movement of the movable frame 10 through the feed screw nut mechanism, so that the compressing assembly 12 is driven to move up and down.
The bottom of the lower pressing plate 101 is provided with a T-shaped sliding groove 104, and the T-shaped sliding groove 104 penetrates through the lower pressing plate 101.
The pressing assembly 12 comprises a sliding plate 121, a U-shaped bracket 123 and a roller 124, wherein the U-shaped bracket 123 is arranged on the sliding plate 121, and the roller 124 is arranged on the U-shaped bracket 123 through a pin shaft; the shape and the size of the cross section of the middle part of the sliding plate 121 are consistent with the cross section of the T-shaped sliding groove 104, the sliding plate 121 is locked in the T-shaped sliding groove 104 through a bolt 122, the axis of the roller 124 is parallel to the axis of the middle shaft 31, a groove A125 is machined in the middle part of the roller 124 along the circumferential direction, and the width of the groove A125 is matched with the thickness of the circular plate 32. In use, the U-shaped bracket 123 is integrally formed with the sliding plate 121, and the pressing assembly 12 can slide on the lower pressing plate 101, so that the position of the pressing assembly 12 can be conveniently adjusted to align the groove A125 on the roller 124 with the circular plate 32.
The guide sensing part comprises a vertical plate 13, a wire guide roller assembly A14, a wire guide roller assembly B15 and a wire guide roller assembly C16, wherein the vertical plate 13 is arranged on the bottom plate 1 and is vertical to the axis of the central shaft 31, and the wire guide roller assembly A14, the wire guide roller assembly B15 and the wire guide roller assembly C16 have the same structure and shape and are all arranged on the vertical plate 13; the guide roller assembly A14 comprises a mounting frame 141 and a guide roller 142, wherein the guide roller 142 is rotatably connected with the mounting frame 141 through a pin shaft; the guide roller assembly A14, the guide roller assembly B15 and the guide roller assembly C16 are correspondingly provided with a pressure sensor A, a pressure sensor B and a pressure sensor C, and the pressure sensor A, the pressure sensor B and the pressure sensor C are all connected with the controller 4 through electric wires. In use, the guide roller assembly a14 is mounted spaced from the guide roller assembly C16 and at a consistent height relative to the base plate 1, and the guide roller assembly B15 is located below the guide roller assembly a14 and guide roller assembly C16 and between the guide roller assembly a14 and guide roller assembly C16; the guide roller 142 is formed with a groove B143 along the circumferential direction, and the groove B143 is a semicircular groove having a diameter identical to that of the wire 17. The guide induction component provides guide for the steel wire 17, so that the steel wire 17 is prevented from loosening, and a certain tension is conveniently applied to the steel wire 17; meanwhile, the pressure sensor A, the pressure sensor B and the pressure sensor C can transmit detected pressure values F1, F2 and F3 to the controller 4 in real time in the wire drawing process, and the tension of the steel wire 17 can be conveniently adjusted in real time.
The monitoring part 19 is arranged on the vertical plate 13 and comprises a flaw detection assembly and a meter counter which are connected with the controller 4 through electric wires, in the wire drawing process, the flaw detection assembly is used for monitoring the surface and the internal defects of the steel wire 17 which is already paid off on the paying-off part 3 and transmitting flaw detection data to the controller 4, and the meter counter is used for recording the length of the steel wire 17 which is already paid off and transmitting related data to the controller 4. When the device is used, the flaw detection component is an X-ray flaw detector, the quality of the steel wire 17 is monitored by adopting an X-ray flaw detection method, the X-ray flaw detection method is the prior art, and details are not repeated herein, when obvious defects exist on the surface or inside of the steel wire 17, the X-ray flaw detector transmits related signals to the controller 4, the controller 4 controls the wire drawing machine to stop, and simultaneously sends instructions to the brake component 20 and the alarm component 21, the brake component 20 brakes to enable the wire paying-off component 3 to stop rapidly, so that more steel wires 17 are prevented from being released, the alarm component 21 gives out an audible and visual alarm to remind a worker to come forward to process, the steel wire 17 is replaced in time, and production resources are prevented from being wasted; the length of the steel wire 17 that has already been paid off can be recorded to the meter rice ware, and when the record length reached controller 4's settlement length, controller 4 sent alarm command to alarm component 21, reminds the staff to prepare reserve steel wire 17 in advance, avoids influencing normal production.
The brake component 20 comprises a brake rod 201, a brake block 203 and an air cylinder 204, wherein the middle part of the brake rod 201 is rotatably connected with the support plate 2 through a rotating shaft 202, the brake block 203 is arranged at one end of the brake rod 201 close to the wire releasing component 3, and the air cylinder 204 is connected with one end of the brake rod 201 far away from the brake block 203 through a joint bearing. In use, the cylinder 204 is controlled by a solenoid valve connected to the controller 4 by an electric wire, thereby controlling the braking part 20 by the controller 4; when braking is required, the air cylinder 204 is actuated to push the brake lever 201 to rotate, so that the brake block 203 contacts the stopper plate 34 to perform friction braking.
The alarm component 21 is a buzzer with a rotary signal lamp inside. When abnormality occurs, the staff is reminded through sound and light alarm.
The invention relates to a pay-off device with an early warning function, which has an automatic tensioning function, and a tensioning method of the pay-off device comprises the following steps:
(1) presetting a tensioning numerical range F through the controller 4 according to the drawing requirement of the steel wire 17 wound on the paying-off component 3;
(2) the pressure sensor A, the pressure sensor B and the pressure sensor C transmit detected pressure values F1, F2 and F3 to the controller 4 in real time in the wire drawing process;
(3) the controller 4 compares the received pressure values F1, F2 and F3 with the tensioning numerical range F according to the following method and sends related instructions to the stepping motor 7;
A. when (F1+ F2+ F3)/3 ± X is within the tension numerical range F, the stepping motor 7 does not act;
B. when (F1+ F2+ F3)/3 ± X is smaller than the tension numerical range F, the controller 4 sends a pulse signal to the stepping motor 7, the stepping motor 7 rotates forward for a certain angle, the roller 124 moves downward, and then the comparison is performed again until (F1+ F2+ F3)/3 ± X is within the tension numerical range F;
C. when (F1+ F2+ F3)/3 ± X is greater than the tensioning numerical range F, the controller 4 sends a pulse signal to the stepping motor 7, the stepping motor 7 rotates reversely by a certain angle, the roller 124 moves upwards, and then the comparison is performed again until (F1+ F2+ F3)/3 ± X is within the tensioning numerical range F;
and X is an allowable error value of the wire drawing processing of the steel wire 17. The value of X can be adjusted by the quality and the drawing precision of the finished drawing product.
The stepping motor 7 is inching controlled to rotate reversely, the pressing part is moved to an upper limit position, the wire releasing part 3 wound with the steel wire 17 is placed on the two supporting plates 2, a tensioning numerical range F is preset through the controller 4 according to the wire drawing requirement of the steel wire 17, the stepping motor 7 is inching controlled to rotate normally, the pressing part moves downwards until the pressing component 12 is close to the circular plate 32, the bolt 122 is loosened, the position of the roller 124 is adjusted, the groove A125 is aligned with the circular plate 32, the bolt 122 is screwed to fix the position of the pressing component 12, and the stepping motor 7 is inching controlled to rotate normally continuously until the groove A125 is tangent to the circular plate 32; in the wire drawing process, the pressure sensor A, the pressure sensor B and the pressure sensor C transmit pressure values F1, F2 and F3 to the controller 4 in real time, and the controller 4 sends corresponding action instructions to the stepping motor 7 after comparison and analysis, so that the tension on the steel wire 17 is adjusted within a tension value range F; namely, the wire releasing speed of the wire releasing part 3 is adjusted by increasing or decreasing the rotation resistance of the wire releasing part 3 in real time, so as to achieve the purpose of adjusting the tension on the steel wire 17.
The invention relates to an unwinding device with an early warning function, which has the following early warning conditions:
(1) when the X-ray flaw detector monitors that the surface or the inside of the steel wire 17 has obvious defects, the controller 4 controls the wire drawing machine to stop, the buzzer gives out sound and light alarm to remind a worker to carry out treatment, and the brake part 20 brakes at the same time, so that the phenomenon that the pay-off part 3 releases more steel wires 17, resource waste is caused, and the production efficiency is influenced is avoided;
(2) when the length of the paid-off steel wire 17 recorded by the meter counter reaches the set length of the controller 4, the buzzer gives out sound and light alarm to remind the worker to prepare the steel wire 17 to be drawn in advance, so that the influence on the normal production of the drawing machine is avoided;
(3) the pressure value transmitted to the controller 4 by the pressure sensor A or the pressure sensor C is suddenly increased or reduced, when the pressure value is suddenly increased, the wire drawing machine is possibly blocked, the controller 4 stops the whole wire drawing machine, the buzzer gives out sound and light alarm, and the braking part 20 brakes; when the pressure value is suddenly reduced, the wire is broken or the steel wire 17 on the wire releasing component is released, the buzzer gives out sound and light alarm, and the braking component 20 brakes.
Claims (7)
1. The utility model provides an pay-off with early warning function which characterized in that: comprises a bottom plate (1), two supporting plates (2), a wire releasing component (3), a controller (4), a main bracket (5), a pressing component, a monitoring component (19), a braking component (20) and an alarm component (21), the two supporting plates (2) are arranged on the bottom plate (1) side by side, the paying-off component (3) is transversely arranged on the two supporting plates (2), the main support (5) is arranged on the two supporting plates (2), the top of the main bracket (5) is positioned above the paying-off component (3), the main bracket is provided with a power component, the pressing component is connected with the power component, and is driven by the power component to move downwards to press the wire releasing component (3), a guide sensing component is arranged on the bottom plate (1) at the wire releasing side of the wire releasing component (3), the controller (4) is arranged on the main bracket (5) and is connected with the power component and the guide induction component through electric wires;
the monitoring component (19) is arranged on the guiding induction component, the braking component (20) is arranged on the supporting plate (2) and corresponds to the end position of the pay-off component (3), the alarm component (21) is arranged on the top of the main bracket (5), and the alarm component (21) and the monitoring component (19) are connected with the controller (4) through electric wires;
the paying-off component (3) comprises a middle shaft (31) and circular plates (32) sleeved at two ends of the middle shaft (31), shaft sleeves (33) are sleeved on the outer sides of the two circular plates (32) on the middle shaft (31), deep groove ball bearings are installed between the shaft sleeves (33) and the middle shaft (31), and limiting plates (34) are arranged on two end faces of the middle shaft (31);
the upper parts of the two supporting plates (2) are respectively provided with a semicircular groove, the diameter of the semicircular groove is consistent with that of the shaft sleeve (33), the shaft sleeve (33) in the paying-off component (3) is placed on the semicircular grooves of the two supporting plates (2), and the axis of the middle shaft (31) is vertical to the two supporting plates (2);
the pressing part comprises a moving frame (10) and a pressing assembly (12), and the pressing assembly (12) is connected with the bottom of the moving frame (10) in a sliding mode;
the movable frame (10) is in a square shape and comprises a lower pressing plate (101) and a connecting plate (102), the connecting plate (102) is connected with the lower pressing plate (101) through two transition plates (103) arranged side by side, a T-shaped sliding groove (104) is formed in the bottom of the lower pressing plate (101), the T-shaped sliding groove (104) penetrates through the lower pressing plate (101), a screw rod nut (9) is arranged on the connecting plate (102), the screw rod nut (9) is sleeved on a screw rod (11), and the connecting plate (102) is in sliding connection with a top plate (52) through a guide shaft (6); the pressing assembly (12) comprises a sliding plate (121), a U-shaped support (123) and a roller (124), the U-shaped support (123) is arranged on the sliding plate (121), the roller (124) is mounted on the U-shaped support (123) through a pin shaft, the cross section shape and size of the middle part of the sliding plate (121) are consistent with that of the T-shaped sliding groove (104), the sliding plate (121) is locked in the T-shaped sliding groove (104) through a bolt (122), the axis of the roller (124) is parallel to that of the middle shaft (31), a groove A (125) is formed in the middle part of the roller (124) along the circumferential direction, and the width of the groove A (125) is matched with the thickness of the circular plate (32).
2. The pay-off device with an early warning function as claimed in claim 1, wherein: the main support (5) comprises a top plate (52) and two side plates (51) which are arranged on the top plate (52) side by side; one end of the side plate (51) far away from the top plate (52) is connected with the supporting plate (2) through a cushion block (18).
3. The pay-off device with an early warning function as claimed in claim 1, wherein: the power component comprises a stepping motor (7) and a screw rod (11), and the screw rod (11) is connected with an output shaft of the stepping motor (7) through a coupler (8); the stepping motor (7) is arranged on the top plate (52) and is connected with the controller (4) through an electric wire, and the screw rod (11) is positioned below the top plate (52).
4. The pay-off device with an early warning function as claimed in claim 1, wherein: the guide sensing part comprises a vertical plate (13), a wire guide roller component A (14), a wire guide roller component B (15) and a wire guide roller component C (16), the vertical plate (13) is arranged on the bottom plate (1) and is vertical to the axis of the central shaft (31), and the wire guide roller component A (14), the wire guide roller component B (15) and the wire guide roller component C (16) are consistent in structure and shape and are arranged on the vertical plate (13); the wire guide roller assembly A (14) comprises a mounting frame (141) and a wire guide roller (142), and the wire guide roller (142) is rotatably connected with the mounting frame (141) through a pin shaft; and the guide roller assembly A (14), the guide roller assembly B (15) and the guide roller assembly C (16) are correspondingly provided with a pressure sensor A, a pressure sensor B and a pressure sensor C, and the pressure sensor A, the pressure sensor B and the pressure sensor C are all connected with the controller (4) through electric wires.
5. The pay-off device with an early warning function as claimed in claim 1, wherein: the monitoring part (19) is arranged on the vertical plate (13) and comprises a flaw detection assembly and a meter counter, wherein the flaw detection assembly and the meter counter are connected with the controller (4) through electric wires, in the wire drawing process, the flaw detection assembly is used for monitoring the surface and internal defects of the steel wire (17) which is already paid off on the paying-off part (3), flaw detection data are transmitted to the controller (4), and the meter counter is used for recording the length of the steel wire (17) which is already paid off and transmitting related data to the controller (4).
6. The pay-off device with an early warning function as claimed in claim 1, wherein: the brake component (20) comprises a brake rod (201), a brake block (203) and an air cylinder (204), the middle of the brake rod (201) is rotatably connected with the support plate (2) through a rotating shaft (202), the brake block (203) is installed at one end, close to the pay-off component (3), of the brake rod (201), and the air cylinder (204) is connected with one end, far away from the brake block (203), of the brake rod (201) through a joint bearing.
7. The pay-off device with an early warning function as claimed in claim 1, wherein: the alarm component (21) is a buzzer with a rotary signal lamp arranged inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811569921.4A CN109665378B (en) | 2018-12-21 | 2018-12-21 | Pay-off device with early warning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569921.4A CN109665378B (en) | 2018-12-21 | 2018-12-21 | Pay-off device with early warning function |
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| CN109665378A CN109665378A (en) | 2019-04-23 |
| CN109665378B true CN109665378B (en) | 2021-02-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113003313B (en) * | 2021-03-02 | 2023-01-31 | 诸暨市易景纺织有限公司 | Spinning winding machine with cutting mechanism |
| CN113173453B (en) * | 2021-05-24 | 2023-05-05 | 河南华通电缆股份有限公司 | Cable paying-off device |
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|---|---|
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