In-pipe steel wire recovery straightening machine for polyethylene pipe recovery

By designing a polyethylene pipe recycling and straightening machine with scraping, conveying, and straightening mechanisms, the problems of steel wire bending and equipment damage during conveying are solved, achieving efficient straightening and equipment protection.

CN119259858AInactive Publication Date: 2025-01-07HENAN JINXIANG PLASTIC IND CO LTD
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Patent Information

Application Number
CN202411584178.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing wire straightening machines are prone to problems such as wire misalignment leading to bending, surface protrusion, and folding during the conveying process, and the equipment is also easily damaged.

Method used

A polyethylene pipe recycling straightening machine was designed, which includes a scraping mechanism, a conveying mechanism, and a straightening mechanism. The scraping mechanism removes rust and impurities from the surface of the steel wire, the conveying mechanism transports and collects impurities, and the straightening mechanism uses multiple straightening components and a magnetic structure to straighten the steel wire.

Benefits of technology

It effectively straightens bent steel wires, prevents them from jamming, protects equipment, improves wire quality and production efficiency, and extends equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an in-pipe steel wire recovery straightening machine for polyethylene pipe recovery, and relates to the technical field of steel wire straightening, the in-pipe steel wire recovery straightening machine comprises an operation table and a fastener fixedly connected to the top of the operation table; the scraping mechanism is used for removing rust and impurities on the surface of the steel wire; the conveying mechanism is used for conveying the steel wires and collecting impurities; the seat frames are fixedly connected to the two ends of the straightening mechanism; the scraping mechanism, the conveying mechanism and the straightening mechanism are all arranged above the operation table, and the bottom of the scraping mechanism is fixedly connected to the top of the operation table through a fastener. According to the in-pipe steel wire recovery straightening machine for polyethylene pipe recovery, the outer end face of an inserting magnetic column is magnetic and keeps a repulsive relation with a limiting magnetic plate, so that a space defined by the inner sides of a first straightening sheet and a second straightening sheet can always generate force on a steel wire and straighten the steel wire.
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Description

Technical Field

[0001] The invention relates to the technical field of steel wire straightening, in particular to a steel wire recovery and straightening machine for recycling polyethylene pipes. Background Art

[0002] Wire straightening machine is a device for straightening metal wires, mainly used in wire drawing, wire processing and other fields. Its working principle is to restore the wire to a straight state by adjusting the tension and angle of the wire. The advantages of wire straightening machine are high efficiency, high precision and wide application range, which can effectively improve the quality and production efficiency of wire.

[0003] The existing steel wire straightening machines have the following problems: 1. If the steel wire is not aligned with the straightening equipment during transportation, the straightened steel wire will still be bent; 2. Some protrusions and bends will appear on the surface of the steel wire, and some bends are difficult to straighten and cause damage and destruction to the equipment. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A pipe wire recovery and straightening machine for polyethylene pipe recovery, comprising an operating table, and a fastener fixedly connected to the top of the operating table; A scraping mechanism, which is used to remove rust and impurities on the surface of the steel wire; A conveying mechanism, which is used for conveying the steel wire and collecting impurities; A straightening mechanism, and a seat frame fixedly connected to both ends of the straightening mechanism; The scraping mechanism, the conveying mechanism and the straightening mechanism are all arranged above the operating table, the bottom of the scraping mechanism is fixedly connected to the top of the operating table by a fastener, the conveying mechanism is fixedly connected to the top of the scraping mechanism, and both ends of the straightening mechanism are fixedly connected to the top of the operating table by a bracket; The straightening mechanism includes a straightening component, both ends of which are fixedly connected to the top of the operating table through a seat frame, a double-headed plate is fixedly connected to the outside of the straightening component, an inner rod is fixedly connected to the inside of the double-headed plate, a double-headed claw is rotatably connected to the outside of the inner rod, a soft pad is extruded and adapted on the outside of the double-headed claw, the soft pad is fixedly connected to the inner side of the double-headed plate, and an embedded head is fixedly connected to one end of the double-headed claw.

[0005] Preferably, the scraper mechanism includes a support, the bottom of the support is fixedly connected to the top of the operating table by fasteners, rods are inserted on both sides of the top of the support, the outer side of the rod is fixedly connected to a spring, and the end of the spring away from the rod is fixedly connected to the outer side of the support.

[0006] Preferably, one end of the insertion rod inside the support is fixedly connected to an arc tube, and when a bent portion of the steel wire extends into the support, the bent portion will squeeze the arc tube, causing the insertion rod to be stretched outward with the spring, thereby allowing the bent portion of the steel wire to be transported to the next step without removing rust from it, and a scraper is fixedly connected to the inner side of the arc tube, wherein the scraper fixedly connected to the inner side of the arc tube will scrape impurities and rust on the surface of the steel wire as it moves, and a drainage half-tube is extruded and adapted at the bottom of the arc tube, and the insertion rod will move inward with the arc tube under the action of the spring compression force and adapt to the drainage half-tube, thereby allowing the steel wire to be completely wrapped, and the drainage half-tube is fixedly connected to the bottom of the inner cavity of the support.

[0007] Preferably, the conveying mechanism includes a frame rail, which is fixedly connected to the top of the operating table. The top of the frame rail is provided with a threaded sleeve, the internal thread of the threaded sleeve is connected to a threaded rod, the bottom of the threaded rod is connected to an upper slider through a bearing, the upper slider is slidably adapted inside the frame rail, and the outer side of the upper slider is rotatably connected to an upper pressure roller.

[0008] Preferably, the bottom of the upper slider is fixedly connected to a magnetic block, the bottom of the magnetic block is fixedly connected to a lower slider, the lower slider is slidably adapted inside the frame rail, the outer side of the lower slider is rotatably connected to a lower pressure roller, wherein the number of the magnetic blocks is two and the two are adsorbed together, and the outer side of the lower slider is rotatably connected to the lower pressure roller, so that through the rotation of the threaded rod, the position between the upper pressure roller and the lower pressure roller can be opposite to the steel wire and transmit it, and a dust removal assembly is placed directly below the lower pressure roller, and the dust removal assembly is arranged inside the operating table, if the torsional angle and bending force of the steel wire are within the predetermined values ​​of the upper pressure roller and the lower pressure roller, the steel wire will be straightened by the two.

[0009] Preferably, the dust removal assembly includes a hole groove, which is opened inside the operating table, and the top of the hole groove is fixedly connected to a perforated plate, and the inside of the hole groove is slidably adapted with a piston, and the impurities and dust left on the top of the perforated plate will be adsorbed by the downward movement of the piston. Similarly, the upward movement of the piston will prevent the dust from being blown out because the holes in the perforated plate are small. The bottom of the piston is hinged with a hinged rod, and the bottom of the hinged rod is rotatably connected to an external connecting shaft, and the other end of the external connecting shaft away from the hinged rod is rotatably connected to a sleeve.

[0010] Preferably, the outer side of the sleeve is fixedly connected with a connecting shaft, and the connecting shaft is rotatably connected to the inside of the operating table, and the end of the connecting shaft outside the operating table is fixedly connected with a No. 2 gear, and the outer side of the No. 2 gear is meshed with a No. 1 gear, and the inner side of the No. 1 gear is fixedly connected with an inserted shaft, and the inserted shaft is inserted into the interior of the upper slider, and the end of the inserted shaft away from the No. 1 gear is fixedly connected to the upper pressure roller.

[0011] Preferably, the straightening assembly comprises a hollow tube, both ends of which are fixedly connected to the top of the operating table through a seat frame, a straightening plate No. 1 is inserted into the interior of the hollow tube, and a magnetic sleeve No. 1 is sleeved on the upper and lower ends of the straightening plate No. 1, and an elastic plate is fixedly connected to the inner side of the straightening plate No. 1, wherein the elastic plate fixedly connected to the inner side of the straightening plate No. 1 is elastic and magnetic, and a straightening plate No. 2 is squeezed and adapted at one end of the elastic plate away from the straightening plate No. 1, wherein the straightening plate No. 1 is non-magnetic and the straightening plate No. 2 is magnetic, and the straightening plate No. 2 is slidably adapted to the inner side of the straightening plate No. 1.

[0012] Preferably, both upper and lower ends of the No. 2 straightening plate are sleeved with No. 2 magnetic sleeves, both ends of the hollow tube are plugged with magnetic columns, the outer ends of the magnetic columns are extruded and adapted to the insert head, and limiting magnetic plates are symmetrically placed on both sides of the magnetic columns. Because the outer end faces of the magnetic columns are magnetic and maintain a repulsive relationship with the limiting magnetic plates, the space enclosed by the inner sides of the No. 1 straightening plate and the No. 2 straightening plate will always generate force on the steel wire and straighten it, and the limiting magnetic plate is fixedly connected to the outer side of the hollow tube.

[0013] Preferably, a No. 3 straightening plate is inserted into the interior of the hollow tube, and No. 3 magnetic sleeves are sleeved on the upper and lower ends of the No. 3 straightening plate, and an embedded column is inserted into the outer side of the hollow tube, and the outer end of the embedded column is squeezed and adapted to the end of the double-headed claw away from the embedded head, and the embedded head squeezed by the bent steel wire will rotate clockwise with the double-headed claw through the inner rod, and the other end of the double-headed claw will squeeze the embedded column inserted on the rear half of the hollow tube, and then the embedded column will extend into the hollow tube and squeeze the arc-shaped outer side of the No. 3 straightening plate inward, thereby increasing the straightening force of the bent steel wire when it reaches the rear half of the hollow tube later.

[0014] The present invention provides a straightening machine for recovering steel wires in polyethylene pipes. It has the following beneficial effects: 1. When the bent part of the steel wire is extended into the support, the bent part will squeeze the arc tube, causing the rod to stretch outward with the spring, thereby allowing the bent part of the steel wire to be transported to the next step without removing rust.

[0015] Second, the steel wire recovery and straightening machine for polyethylene pipe recycling has a squeezing force on the lower roller that is greater than the adsorption force between the magnetic blocks, which causes the lower roller to move downward with a magnetic block fixed on its top to allow the bent steel wire to continue to be transported forward and prevent the bent steel wire from being stuck between the upper roller and the lower roller. At the same time, it protects the lower roller and increases its service life.

[0016] 3. The steel wire recovery and straightening machine for polyethylene pipes can absorb the impurities and dust left on the top of the perforated plate through the downward movement of the piston. Similarly, the upward movement of the piston will not blow out the dust because the holes in the perforated plate are small.

[0017] 4. In the polyethylene pipe recycling straightening machine, the steel wire passes through the space enclosed by the No. 1 straightening plate and the No. 2 straightening plate and is squeezed and fitted by the two. In addition, the arc-shaped outer sides of the No. 1 straightening plate and the No. 2 straightening plate will be squeezed inward by the inserted magnetic column respectively. Because the outer end faces of the inserted magnetic columns are magnetic and maintain a repulsive relationship with the limiting magnetic plate, the space enclosed by the inner sides of the No. 1 straightening plate and the No. 2 straightening plate will always generate force on the steel wire and straighten it.

[0018] 5. The steel wire recovery and straightening machine for polyethylene pipes will squeeze the embedded column inserted in the rear half of the hollow pipe through the other end of the double-headed claw. Then the embedded column will extend into the hollow pipe and squeeze the arc-shaped outer side of the No. 3 straightening plate inward, thereby increasing the straightening force of the bent steel wire when it reaches the rear half of the hollow pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the external structure of a straightening machine for recovering steel wires in polyethylene pipes of the present invention; Figure 2 It is a schematic diagram of the structure of the scraping mechanism of the present invention; Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the present invention; Figure 4 It is a schematic diagram of the longitudinal cross-sectional structure of the dust removal component of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the dust removal component of the present invention; Figure 6 This is a schematic diagram of the straightening mechanism structure of the present invention; Figure 7 It is a partially enlarged structural schematic diagram of the straightening mechanism of the present invention; Figure 8 It is a partial structural schematic diagram of the straightening assembly of the present invention; Fig. 9It is a schematic diagram of the structure of another part of the straightening assembly of the present invention.

[0020] In the figure: 1, operating table; 2, scraping mechanism; 3, conveying mechanism; 4, straightening mechanism; 21, support; 22, plug rod; 23, spring; 24, arc tube; 25, scraper; 26, drainage half pipe; 31, rail; 32, threaded sleeve; 33, threaded rod; 34, upper slider; 35, upper pressure roller; 36, magnetic block; 37, lower slider; 38, lower pressure roller; 39, dust removal assembly; 391, plug shaft; 392, No. 1 gear; 393, No. 2 gear; 394, connecting shaft; 395, shaft sleeve; 396, outer Coupling; 397, piston; 398, hole groove; 399, perforated plate; 390, hinged rod; 41, straightening assembly; 42, double-headed plate; 43, inner rod; 44, double-headed claw; 45, cushion; 46, embedded head; 411, hollow tube; 412, straightening plate No. 1; 413, magnetic sleeve No. 1; 414, elastic sheet; 415, straightening plate No. 2; 416, magnetic sleeve No. 2; 417, magnetic column; 418, limiting magnetic plate; 4111, magnetic sleeve No. 3; 4112, straightening plate No. 3; 4113, embedded column. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0022] The first embodiment, as Figure 1 to Figure 2 As shown, the present invention provides a technical solution: a steel wire recovery and straightening machine for polyethylene pipe recovery, comprising an operating table 1, and a fastener fixedly connected to the top of the operating table 1; A scraping mechanism 2, which is used to remove rust and impurities on the surface of the steel wire; A conveying mechanism 3, which is used for conveying the steel wire and collecting impurities; A straightening mechanism 4, and a frame fixedly connected to both ends of the straightening mechanism 4; The scraper mechanism 2, conveying mechanism 3 and straightening mechanism 4 are all arranged above the operating table 1. The bottom of the scraper mechanism 2 is fixedly connected to the top of the operating table 1 by fasteners, the conveying mechanism 3 is fixedly connected to the top of the scraper mechanism 2, and both ends of the straightening mechanism 4 are fixedly connected to the top of the operating table 1 by a seat frame.

[0023] The scraper mechanism 2 includes a support 21, the bottom of which is fixedly connected to the top of the operating table 1 by fasteners, and plug rods 22 are inserted on both sides of the top of the support 21, and the outer side of the plug rod 22 is fixedly connected to a spring 23, and the end of the spring 23 away from the plug rod 22 is fixedly connected to the outer side of the support 21, and the end of the plug rod 22 inside the support 21 is fixedly connected to an arc tube 24, and the inner side of the arc tube 24 is fixedly connected to a scraper 25, and the bottom of the arc tube 24 is squeezed and adapted with a drainage half-tube 26, and the steel wire is inserted from the top of the drainage half-tube 26. Initially, it is manually transported because the top of the arc tube 24 is connected to the plug rod 22, and the plug rod 22 is inserted on the outer side of the support 21 And extends to the inside, and at the same time, a spring 23 is fixedly connected between the insertion rod 22 and the support 21, so under the action of the compression force of the spring 23, the insertion rod 22 will move inward with the arc tube 24 and adapt to the drainage half-tube 26, so that the steel wire can be completely wrapped, so the scraper 25 fixedly connected to the inner side of the arc tube 24 will scrape off the impurities and rust on its surface as the steel wire moves. Similarly, when the bent part of the steel wire extends into the support 21, the bent part will squeeze the arc tube 24, causing the insertion rod 22 to stretch outward with the spring 23, thereby allowing the bent part of the steel wire to be transported to the next step without removing rust from it. The drainage half-tube 26 is fixedly connected to the bottom of the inner cavity of the support 21.

[0024] The second embodiment is based on the first embodiment. Figures 3 to 5As shown, the conveying mechanism 3 includes a frame rail 31, the frame rail 31 is fixedly connected to the top of the operating table 1, the top of the frame rail 31 is sleeved with a threaded sleeve 32, the internal thread of the threaded sleeve 32 is connected to a threaded rod 33, the bottom of the threaded rod 33 is connected to an upper slider 34 through a bearing, the upper slider 34 is slidably adapted inside the frame rail 31, the outer side of the upper slider 34 is rotatably connected to an upper pressure roller 35, the bottom of the upper slider 34 is fixedly connected to a magnetic block 36, the bottom of the magnetic block 36 is fixedly connected to a lower slider 37, the lower slider 37 The lower slider 37 is rotatably fitted inside the frame rail 31, and the outer side of the lower slider 37 is rotatably connected to the lower pressure roller 38, and the steel wire after the impurities are scraped off will enter the position between the upper pressure roller 35 and the lower pressure roller 38. At this time, the threaded rod 33 is manually rotated, so that the upper slider 34 connected to the bottom of the threaded rod 33 through the bearing will move up and down along the frame rail 31. At the same time, the bottom of the upper slider 34 is connected to the lower slider 37 through the magnetic block 36, wherein the number of the magnetic blocks 36 is two and the two are adsorbed together, and the outer side of the lower slider 37 is rotatably connected to the lower pressure roller 38, so By rotating the threaded rod 33, the position between the upper pressure roller 35 and the lower pressure roller 38 can face the steel wire and transmit it. A dust removal component 39 is placed directly below the lower pressure roller 38. The dust removal component 39 is arranged inside the operating table 1. In addition, under the action of the adsorption force of the magnetic block 36, the upper pressure roller 35 and the lower pressure roller 38 can initially straighten the steel wire. If the torsion angle and bending strength of the steel wire are within the predetermined values ​​of the upper pressure roller 35 and the lower pressure roller 38, the steel wire will be straightened by the two. When the torsion angle of the steel wire is too tricky, When the two rollers cannot straighten the wire, the twisted part of the wire will squeeze the upper roller 35 and the lower roller 38 respectively. Since the upper roller 35 is connected to the threaded rod 33 through a bearing, it will not move. However, since the squeezing force of the lower roller 38 is greater than the adsorption force between the magnetic blocks 36, the lower roller 38 will instantly move downward with a magnetic block 36 fixed to its top, so as to allow the bent wire to continue to be transported forward and prevent the bent wire from being stuck between the upper roller 35 and the lower roller 38. At the same time, it protects the lower roller 38 and increases its service life.

[0025] The dust removal component 39 includes a hole groove 398, and the hole groove 398 is opened inside the operating table 1. The top of the hole groove 398 is fixedly connected to a perforated plate 399. The inside of the hole groove 398 is slidably adapted with a piston 397. The bottom of the piston 397 is hinged with a hinge rod 390. The bottom of the hinge rod 390 is rotatably connected to an external connecting shaft 396. The other end of the external connecting shaft 396 away from the hinge rod 390 is rotatably connected to a sleeve 395. The outer side is fixedly connected with a connecting shaft 394, and the connecting shaft 394 is rotatably connected to the inside of the operating table 1. The end of the connecting shaft 394 outside the operating table 1 is fixedly connected with a second gear 393. The outer side of the second gear 393 is meshed with a first gear 392. The inner side of the first gear 392 is fixedly connected with an insertion shaft 391, and the insertion shaft 391 is inserted into the interior of the upper slider 34. The end of the insertion shaft 391 away from the first gear 392 is fixedly connected to the upper pressure roller 35. Then, through the rotation of the upper pressure roller 35, the plug shaft 391 connected thereto will cause the No. 1 gear 392 to rotate, and then the No. 1 gear 392 will mesh with the No. 2 gear 393, and then the connecting shaft 394 connected to the No. 2 gear 393 will cause the sleeve 395 to rotate, and the other side of the sleeve 395 is rotatably connected to the hinge rod 390 through the outer connecting shaft 396, and the top of the hinge rod 390 is hinged to the piston 397. Finally, through the rotation of the connecting shaft 394, the piston 397 can move up and down along the inner wall of the hole groove 398, wherein the connecting shaft 394, the sleeve 395, the outer connecting shaft 396, the hinge rod 390 and the piston 397 form an engine-like motion state. Therefore, the downward movement of the piston 397 will absorb the impurities and dust left on the top of the perforated plate 399. Similarly, the upward movement of the piston 397 will not be able to blow out the dust because the hole of the perforated plate 399 is small.

[0026] The third embodiment is based on the first and second embodiments. Figures 6 to 9 As shown, the straightening mechanism 4 includes a straightening component 41, both ends of which are fixedly connected to the top of the operating table 1 through a seat frame, the outer side of the straightening component 41 is fixedly connected to a double-headed plate 42, the inner side of the double-headed plate 42 is fixedly connected to an inner rod 43, the outer side of the inner rod 43 is rotatably connected to a double-headed claw 44, the outer side of the double-headed claw 44 is extruded and adapted with a soft pad 45, the soft pad 45 is fixedly connected to the inner side of the double-headed plate 42, and one end of the double-headed claw 44 is fixedly connected to an embedded head 46.

[0027] The straightening assembly 41 comprises a hollow tube 411, wherein the components of the rear half of the hollow tube 411 lack the limiting magnetic plate 418 compared with the front half, and the two ends of the hollow tube 411 are fixedly connected to the top of the operating table 1 through a seat frame, and a straightening piece 412 is inserted into the interior of the hollow tube 411, and the upper and lower ends of the straightening piece 412 are both sleeved with a magnetic sleeve 413, and the inner side of the straightening piece 412 is fixedly connected with an elastic piece 414, and the end of the elastic piece 414 away from the straightening piece 412 is squeezed and adapted with a straightening piece 415, and the straightening piece 415 is slidably adapted on the inner side of the straightening piece 412, and the upper and lower ends of the straightening piece 415 are both sleeved with a magnetic sleeve 416, and the hollow tube 41 1 are both connected with magnetic columns 417. Initially, magnetic columns 417 are not inserted into hollow tube 411. At this time, straightening sheet No. 1 412 and straightening sheet No. 2 415 are symmetrically inserted into the space originally inserted by magnetic columns 417. Then straightening sheet No. 1 412 and straightening sheet No. 2 415 will match each other. At the same time, elastic sheet 414 fixedly connected to the inner side of straightening sheet No. 1 412 is elastic and magnetic. Therefore, the other end of elastic sheet 414 will be adsorbed on straightening sheet No. 2 415. Straightening sheet No. 1 412 is non-magnetic and straightening sheet No. 2 415 is magnetic. Finally, the steel wire will pass through the inner wall of straightening sheet No. 1 412 and the inner wall of straightening sheet No. 2 415, and will be squeezed and fitted by the two. In addition, the arc-shaped outer side of straightening sheet No. 1 412 is fixedly connected to the inner side of straightening sheet No. 1 412. The arc-shaped outer sides of the No. 1 straightening piece 412 and the No. 2 straightening piece 415 will be squeezed inward by the inserted magnetic column 417 respectively. Because the outer end face of the inserted magnetic column 417 is magnetic and maintains a repulsive relationship with the limiting magnetic plate 418, the space enclosed by the inner side of the No. 1 straightening piece 412 and the No. 2 straightening piece 415 will always generate force on the steel wire and straighten it. The outer end of the inserted magnetic column 417 is squeezed and adapted with the insert head 46, and the limiting magnetic plates 418 are symmetrically placed on both sides of the inserted magnetic column 417. The limiting magnetic plates 418 are fixedly connected to the outer side of the hollow tube 411, and the interior of the hollow tube 411 is plugged with the No. 3 straightening piece 4112, and the upper and lower ends of the No. 3 straightening piece 4112 are sleeved with the No. 3 magnetic sleeves 4111, and the outer side of the hollow tube 411 is inserted The embedded column 4113 is connected. If the straightening piece No. 1 412 and the straightening piece No. 2 415 in the front half of the hollow tube 411 have steel wires that cannot be straightened, the bent parts of the steel wires will squeeze the straightening piece No. 1 412 and the straightening piece No. 2 415 outward respectively, and then the magnetic column 417 inserted in the outer side of the hollow tube 411 will be squeezed and move outward, and then the embedded head 46 will be squeezed. The squeezed embedded head 46 will rotate clockwise with the double-headed claw 44 through the inner rod 43, and the other end of the double-headed claw 44 will squeeze the embedded column 4113 inserted in the rear half of the hollow tube 411, and then the embedded column 4113 will extend into the hollow tube 411 and squeeze the arc-shaped outer side of the straightening piece No. 3 4112 inward.This increases the straightening force of the bent wire when it reaches the rear half of the hollow tube 411. The outer end of the embedded column 4113 is squeezed and adapted with the end of the double-headed claw 44 away from the embedded head 46.

[0028] When in use, the steel wire is inserted from the top of the drainage half-tube 26 and manual delivery is started. Because the top of the arc tube 24 is connected to the insertion rod 22, and the outer side of the insertion rod 22 is moved on the support 21 by the spring 23, the insertion rod 22 will move inward with the arc tube 24 under the action of the compression force of the spring 23 and adapt to the drainage half-tube 26, so that the steel wire can be completely wrapped, and then the scraper 25 fixedly connected to the inner side of the arc tube 24 will scrape off the impurities and rust on the surface of the steel wire. Similarly, when a bent portion of the steel wire appears, the bent portion will squeeze the arc tube 24, causing the insertion rod 22 to stretch outward with the spring 23, so that the bent portion is not cleared and is transported to the next step.

[0029] After the impurities are scraped off, the steel wire will enter the position between the upper pressure roller 35 and the lower pressure roller 38. At this time, the threaded rod 33 is manually rotated, so that the upper slider 34 connected to the bottom of the threaded rod 33 through the bearing will move up and down along the frame rail 31. At the same time, the bottom of the upper slider 34 is connected to the lower slider 37 through the magnetic block 36, and the outer side of the lower slider 37 is rotatably connected to the lower pressure roller 38. Therefore, through the rotation of the threaded rod 33, the position between the upper pressure roller 35 and the lower pressure roller 38 can be directly facing the steel wire and convey it. Finally, the steel wire will enter the hollow tube 411, and will be squeezed and fitted by the inner wall of the No. 1 straightening piece 412 and the inner wall of the No. 2 straightening piece 415. In addition, the arc-shaped outer sides of the No. 1 straightening piece 412 and the arc-shaped outer sides of the No. 2 straightening piece 415 will be squeezed inward by the inserted magnetic column 417 respectively, so that the space enclosed by the inner sides of the No. 1 straightening piece 412 and the No. 2 straightening piece 415 will always generate force on the steel wire and straighten it.

[0030] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A polyethylene pipe steel wire recovery and straightening machine, characterized in that: include: An operating table (1), and a fastener fixedly connected to the top of the operating table (1); A scraping mechanism (2), the scraping mechanism (2) being used to remove rust and impurities on the surface of the steel wire; A conveying mechanism (3), the conveying mechanism (3) being used for conveying the steel wire and collecting impurities; A straightening mechanism (4), and a seat frame fixedly connected to both ends of the straightening mechanism (4); The scraping mechanism (2), the conveying mechanism (3) and the straightening mechanism (4) are all arranged above the operating table (1); the bottom of the scraping mechanism (2) is fixedly connected to the top of the operating table (1) via a fastener, the conveying mechanism (3) is fixedly connected to the top of the scraping mechanism (2), and both ends of the straightening mechanism (4) are fixedly connected to the top of the operating table (1) via a seat frame; The straightening mechanism (4) comprises a straightening component (41), the two ends of the straightening component (41) are fixedly connected to the top of the operating table (1) via a seat frame, the outer side of the straightening component (41) is fixedly connected to a double-headed plate (42), the inner side of the double-headed plate (42) is fixedly connected to an inner rod (43), the outer side of the inner rod (43) is rotatably connected to a double-headed claw (44), the outer side of the double-headed claw (44) is extrusion-adapted with a soft pad (45), the soft pad (45) is fixedly connected to the inner side of the double-headed plate (42), and one end of the double-headed claw (44) is fixedly connected to an embedded head (46).

2. The steel wire recovery and straightening machine for polyethylene pipe according to claim 1, characterized in that: The scraper mechanism (2) comprises a support (21), the bottom of the support (21) being fixedly connected to the top of the operating table (1) via a fastener, plug rods (22) being inserted into both sides of the top of the support (21), the outer side of the plug rod (22) being fixedly connected to a spring (23), and one end of the spring (23) away from the plug rod (22) being fixedly connected to the outer side of the support (21).

3. The steel wire recovery and straightening machine for polyethylene pipe according to claim 2, characterized in that: One end of the insertion rod (22) located inside the support (21) is fixedly connected to an arc-shaped tube (24), the inner side of the arc-shaped tube (24) is fixedly connected to a scraper (25), the bottom of the arc-shaped tube (24) is extruded and adapted with a drainage half-tube (26), and the drainage half-tube (26) is fixedly connected to the bottom of the inner cavity of the support (21).

4. The steel wire recovery and straightening machine for polyethylene pipe according to claim 1, characterized in that: The conveying mechanism (3) comprises a frame rail (31), the frame rail (31) is fixedly connected to the top of the operating table (1), a threaded sleeve (32) is sleeved on the top of the frame rail (31), a threaded rod (33) is connected to the inner thread of the threaded sleeve (32), an upper slider (34) is connected to the bottom of the threaded rod (33) via a bearing, the upper slider (34) is slidably fitted inside the frame rail (31), and an upper pressure roller (35) is rotatably connected to the outer side of the upper slider (34).

5. The steel wire recovery and straightening machine for polyethylene pipe according to claim 4, characterized in that: The bottom of the upper slider (34) is fixedly connected to a counter-magnetic block (36), the bottom of the counter-magnetic block (36) is fixedly connected to a lower slider (37), the lower slider (37) is slidably adapted inside the frame rail (31), the outer side of the lower slider (37) is rotatably connected to a lower pressure roller (38), a dust removal component (39) is placed directly below the lower pressure roller (38), and the dust removal component (39) is arranged inside the operating table (1).

6. The steel wire recovery and straightening machine for polyethylene pipe according to claim 5, characterized in that: The dust removal component (39) comprises a hole groove (398), wherein the hole groove (398) is opened inside the operating table (1), the top of the hole groove (398) is fixedly connected to a perforated plate (399), the inside of the hole groove (398) is slidably adapted to have a piston (397), the bottom of the piston (397) is hinged to a hinge rod (390), the bottom of the hinge rod (390) is rotatably connected to an external connecting shaft (396), and the other end of the external connecting shaft (396) away from the hinge rod (390) is rotatably connected to a shaft sleeve (395).

7. The steel wire recovery and straightening machine for polyethylene pipe according to claim 6, characterized in that: The outer side of the shaft sleeve (395) is fixedly connected to a connecting shaft (394), and the connecting shaft (394) is rotatably connected to the inside of the operating table (1). One end of the connecting shaft (394) outside the operating table (1) is fixedly connected to a second gear (393), and the outer side of the second gear (393) is meshed with a first gear (392). The inner side of the first gear (392) is fixedly connected to an insertion shaft (391), and the insertion shaft (391) is inserted into the interior of the upper slider (34). The end of the insertion shaft (391) away from the first gear (392) is fixedly connected to the upper pressure roller (35).

8. The steel wire recovery and straightening machine for polyethylene pipe according to claim 1, characterized in that: The straightening assembly (41) comprises a hollow tube (411), the two ends of the hollow tube (411) being fixedly connected to the top of the operating table (1) via a seat frame, a first straightening piece (412) being inserted into the interior of the hollow tube (411), the upper and lower ends of the first straightening piece (412) being sleeved with a first magnetic sleeve (413), an elastic piece (414) being fixedly connected to the inner side of the first straightening piece (412), an end of the elastic piece (414) away from the first straightening piece (412) being pressed and fitted with a second straightening piece (415), and the second straightening piece (415) being slidably fitted on the inner side of the first straightening piece (412).

9. The steel wire recovery and straightening machine for polyethylene pipe according to claim 8, characterized in that: The upper and lower ends of the No. 2 straightening sheet (415) are both sleeved with No. 2 magnetic sleeves (416), and both ends of the hollow tube (411) are plugged with magnetic columns (417), the outer ends of the magnetic columns (417) are squeezed and adapted to the inserting head (46), and limiting magnetic plates (418) are symmetrically placed on both sides of the magnetic columns (417), and the limiting magnetic plates (418) are fixedly connected to the outer side of the hollow tube (411).

10. The steel wire recovery and straightening machine for polyethylene pipe according to claim 8, characterized in that: A No. 3 straightening piece (4112) is inserted into the interior of the hollow tube (411), and a No. 3 magnetic sleeve (4111) is sleeved on both the upper and lower ends of the No. 3 straightening piece (4112). An embedded column (4113) is inserted into the outer side of the hollow tube (411), and the outer end of the embedded column (4113) is pressed and fitted with an end of the double-headed claw (44) away from the embedded head (46).