CN110646296B - Device and method for detecting mechanical properties of polyester enameled wire - Google Patents
Device and method for detecting mechanical properties of polyester enameled wire Download PDFInfo
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- CN110646296B CN110646296B CN201910959279.9A CN201910959279A CN110646296B CN 110646296 B CN110646296 B CN 110646296B CN 201910959279 A CN201910959279 A CN 201910959279A CN 110646296 B CN110646296 B CN 110646296B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0037—Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
Abstract
The invention relates to a device and a method for detecting the mechanical property of a polyester enameled wire, which comprises a frame, a detection unit, an enameled wire and a driving unit, wherein the detection unit is arranged on the inner walls of the front end and the rear end of the frame; the method adopts a mode of winding first and then tightening to detect the toughness of the enameled wire harness and detect the adhesion strength of the enameled wire leather for multiple times; the winding of the wire take-up roller and the guiding and tightening treatment of the enameled wire are driven by a driving unit, so that the tightening treatment with fixed length and the uniform winding of the wire take-up roller are accurate and consistent without errors; the enameled wire is uniformly wound on the wire take-up roller by reciprocating guidance of the enameled wire, and secondary winding is not needed.
Description
Technical Field
The invention relates to the technical field of enameled wire detection, in particular to a device and a method for detecting mechanical properties of a polyester enameled wire.
Background
The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. However, it is not easy to produce a product which meets both the standard requirements and the customer requirements, and it is influenced by the quality of raw materials, process parameters, production equipment, environment and other factors, so that the quality characteristics of various enameled wires are different, but the enameled wires have four properties of mechanical properties, chemical properties, electrical properties and thermal properties.
When the existing enameled wire is produced, after the production of the product is finished, a linear product needs to be detected and then curled, generally speaking, the two steps are separated, and often two steps are needed, so that the two steps cannot work in a coordinated mode, and great trouble is brought to the production.
The invention also provides some solutions aiming at the problem that the existing equipment is insufficient, for example, a patent with application publication number of CN 106782895A discloses a coiling detection device for enameled wire production, which completes the detection of enameled wires and the coiling after the detection is completed by arranging a case, a paint spraying device, a thickness detection assembly, a blow-out detection assembly, a feeding detection assembly and a coiling device, but the invention still has the following problems that firstly, the enameled wires are concentrated into one circle in the coiling process, and an enameled wire coiling roller with uniform coiling cannot be obtained; secondly, the mechanical properties such as the adhesion strength of the enameled wire enamel skin and the toughness of the wire harness are not detected in a winding and tightening mode; third, a plurality of drive units are adopted in the existing detection device, so that errors can occur in the detection process, and the detection on the enamelled wire with the fixed length cannot be accurately carried out.
Disclosure of Invention
The invention aims to provide a device and a method for detecting the mechanical property of a polyester enameled wire, which have the advantages of accurately detecting the mechanical property of the enameled wire, uniformly winding the enameled wire and the like, and solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a polyester enameled wire mechanical property detection device comprises a frame, a detection unit, an enameled wire and a driving unit, wherein the detection unit is arranged on the inner walls of the front end and the rear end of the frame; the driving unit drives the detection unit to detect the mechanical property of the enameled wire and carry out rolling treatment on the enameled wire.
The detection unit comprises a feeding roller, a wire block, a wire feeding groove, a winding roller, a guide roller, a platform, a wire mechanism and a wire collecting roller, wherein the feeding roller is arranged on the inner walls of the front end and the rear end of the frame through bearings; the feeding roller, the wire block, the guide roller and the wire mechanism guide the enameled wire, the wire feeding groove enables the enameled wire sleeve to be simpler in process, the enameled wire is wound by the winding roller, the bending degree of the enameled wire and the adhesion strength of the enamel skin are observed, and when the wire mechanism enables the winding roller to wind the enameled wire, the enameled wire is uniformly wound on the winding roller.
The wire guide mechanism comprises a guide rail, a sliding block, a through groove, a wire wheel set, a protection wheel, an extrusion wheel and a rubber sleeve, the guide rail is installed at the upper end of the platform, the sliding block is connected with the guide rail in a sliding mode, the through groove is formed in the guide rail from front to right, the wire wheel set is installed at the left end of the sliding block, the extrusion wheel is installed at the right end of the sliding block, the rubber sleeve is arranged at the front end of the extrusion wheel, and the protection wheel is mounted and rotated on the inner wall of the front end of the frame; the drive unit drives the wire wheel set and the extrusion wheel to reciprocate on the slide rail through the slider, the extrusion wheel and the protection wheel are matched to fix the enameled wire, the take-up roller drives the enameled wire to stretch, the enameled wire is tightened after being wound, the adhesion strength of the enameled wire is secondarily detected when the toughness of the wire harness is detected again, and the rubber sleeve prevents the enameled wire from being scratched by metal substances to cause defective products.
The driving unit comprises a driving motor, a rotating shaft, a driving gear, a connecting gear, a ratchet wheel, an auxiliary gear and a stretching mechanism, the driving motor is arranged on the inner wall of the rear end of the driving cavity through a motor support, the driving gear is arranged at the front end of the driving motor, the front end of the driving gear is arranged on the inner wall of the front end of the driving cavity through a bearing, the rotating shaft is arranged on the inner walls of the front end and the rear end of the moving cavity through bearings, the connecting gear and the ratchet wheel are arranged on the rotating shaft from front to back, the connecting gear is connected with the driving gear through an engagement mode, the auxiliary gear is connected with the connecting gear through an engagement mode, and the stretching mechanism is arranged on the inner wall of the lower end of the driving cavity; the driving motor drives the connecting gear and the auxiliary gear to rotate through the driving gear, the connecting gear drives the rotating shaft to rotate, so that the wire winding roller winds the enameled wire, the ratchet wheel ensures that the rotating shaft only rotates towards one direction, the auxiliary gear drives the half gear to rotate through the meshing of the driving bevel gear and the driven bevel gear, and the half gear drives the push rod to reciprocate through the gear frame, so that the wire wheel set and the extrusion wheel reciprocate on the slide rail.
As a preferred scheme of the invention, the wire guide wheel set comprises a guide wheel frame, a horizontal guide wheel, a vertical guide wheel and a protection plate, wherein the guide wheel frame is installed at the left end of the sliding block, the horizontal guide wheel is symmetrically arranged on the inner walls of the upper end and the lower end of the guide wheel frame in the front-back direction through a bearing, the vertical guide wheel is arranged on the inner walls of the front end and the rear end of the guide wheel frame through a bearing, and the protection plate is symmetrically arranged at the two ends of the vertical guide wheel. The horizontal guide wheel and the vertical guide wheel guide the wire harness, so that the enameled wire is uniformly wound on the wire winding roller.
According to a preferable scheme of the invention, the take-up roller comprises an insulating column, a cross groove, a metal layer and baffles, wherein the cross groove is formed in the insulating column from front to back, the metal layer is arranged on the outer wall of the insulating column, and the baffles are symmetrically arranged at the front end and the rear end of the metal layer.
As a preferred scheme of the invention, a fixture block with a structure consistent with that of the cross groove is arranged on the front part of the outer wall of the rotating shaft, and the insulating column is clamped with the rotating shaft through the cross groove; thereby the insulated column prevents that the varnished cloth wire from leading to the fact the injury to the human body, and the baffle prevents that the varnished cloth wire from breaking away from the receipts line roller when rolling up.
As a preferable scheme of the invention, the inner wall of the lower end of the driving cavity is provided with a pawl, and the pawl is connected with the ratchet wheel in a matching way.
As a preferable scheme of the present invention, the stretching mechanism includes a rotating shaft, a driving bevel gear, a driven bevel gear, a half gear, a gear tooth frame and a push rod, the rotating shaft is mounted on inner walls of front and rear ends of the movable cavity through bearings, an auxiliary gear and the driving bevel gear are arranged on the rotating shaft from front to rear, the half gear is mounted on an inner wall of a lower end of the driving cavity through a bearing, the driven bevel gear is mounted at an upper end of the half gear, the driven bevel gear is engaged with the driving bevel gear through an engagement manner, the gear tooth frame is connected with the half gear through an engagement manner, the push rod is mounted at a front end of the gear tooth frame, and the push rod is connected with the through groove through a sliding manner.
As a preferable scheme of the invention, the inner wall of the left end of the frame is provided with a feeding hole.
As a preferred embodiment of the present invention, the specific detection process of the enameled wire by the polyester enameled wire mechanical property detection apparatus includes the following steps:
s1: clamping the wire collecting roller on the transmission shaft, and guiding the enameled wire to the wire collecting roller through the detection unit;
s2: the drive motor drives the wire take-up roller to take up the enameled wire through the transmission shaft, the enameled wire is wound on the winding roller, and whether the enameled leather cracks or not is observed by naked eyes;
s3: through the transmission of the driving unit, the slide block drives the lead wheel set and the extrusion wheel to reciprocate back and forth on the guide rail;
s4: the extrusion wheel extrudes the enameled wire in a reciprocating manner, the enameled wire is tightened, and the wire wheel group guides the enameled wire to be wound on the winding roller.
S5: and taking down the wound wire take-up roller, detecting the enamel wire on the wire take-up roller by naked eyes, and stacking the enamel wire roller with complete enamel and the defective products separately.
The invention has the beneficial effects that:
1. the method adopts a mode of winding first and then tightening to detect the toughness of the enameled wire harness and detect the adhesion strength of the enameled wire leather for multiple times; the winding of the wire take-up roller and the guiding and tightening treatment of the enameled wire are driven by a driving unit, so that the tightening treatment with fixed length and the uniform winding of the wire take-up roller are accurate and consistent without errors; the enameled wire is uniformly wound on the wire take-up roller by reciprocating guidance of the enameled wire, and secondary winding is not needed.
2. The invention leads the driving motor to simultaneously complete the winding of the take-up roller and the guiding of the varnished leather wire during the winding through the mechanical transmission by the arranged driving unit and the tightening treatment of the varnished leather wire;
3. the method comprises the steps of winding and then tightening, driving a lead wheel set and an extrusion wheel to reciprocate on a slide rail through a slide block through an arranged driving unit, fixing the enameled wire by matching the extrusion wheel and a protection wheel, enabling a take-up roller to drive the enameled wire to stretch, enabling the enameled wire to be tightened, tightening after winding, and detecting the toughness of a wire harness.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a schematic partial cross-sectional view of the top view of the present invention
FIG. 3 is an enlarged view of a portion I of FIG. 1 according to the present invention
FIG. 4 is an enlarged view of a portion II of FIG. 2 according to the present invention
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 4, the device for detecting the mechanical properties of the polyester enameled wire comprises a frame 1, a detection unit 2, an enameled wire 3 and a driving unit 4, wherein the detection unit 2 is installed on the inner walls of the front end and the rear end of the frame 1, the enameled wire 3 is arranged on the detection unit 2, a driving cavity is formed in the inner wall of the rear end of the frame 1, and the driving unit 4 is arranged in the driving cavity; the driving unit 4 drives the detection unit 2 to detect the mechanical property of the enameled wire 3, and the enameled wire is wound.
The detection unit 2 comprises a feeding roller 21, a wire block 22, an upper wire groove 23, a winding roller 24, a guide roller 25, a platform 26, a wire mechanism 27 and a take-up roller 28, wherein the feeding roller 21 is installed on the inner walls of the front end and the rear end of the frame 1 through bearings, the wire block 22 is installed on the inner wall of the rear end of the frame 1, the upper wire groove 23 is formed in the front end of the wire block 22, the winding roller 24 is installed on the inner walls of the front end and the rear end of the frame 1 through bearings, the winding roller 24 is located on the right side of the feeding roller 21, the guide roller 25 is installed on the inner walls of the front end and the rear end of the frame 1 through bearings, the guide roller 25 is located on the lower side of the winding roller 24, the platform 26 is installed on the inner wall of the lower end of the frame 1, the wire mechanism 27 is installed on the upper end of the platform 26, and the take-up roller 28 is arranged at the front end of the driving unit 4 in a clamping manner; the feeding roller 21, the wire guide block 22, the guide roller 25 and the wire guide mechanism 27 guide the enameled wire, the wire feeding groove 23 enables the enameled wire 3 to be sleeved and the process is simpler, the enameled wire is wound and processed by the winding roller 24, the bending degree of the enameled wire and the adhesion strength of the enamel skin are observed, and when the wire guide mechanism 27 enables the wire winding roller 28 to wind the enameled wire 3, the enameled wire 3 is uniformly wound and wound on the wire winding roller 28.
The wire guiding mechanism 27 comprises a guide rail 271, a sliding block 272, a through groove 273, a wire guiding wheel set 274, a protecting wheel 275, an extruding wheel 276 and a rubber sleeve 277, wherein the guide rail 271 is installed at the upper end of the platform 26, the sliding block 272 is connected with the guide rail 271 in a sliding mode, the through groove 273 is formed in the guide rail 271 from front to right, the wire guiding wheel set 274 is installed at the left end of the sliding block 272, the extruding wheel 276 is installed at the right end of the sliding block 272, the rubber sleeve 277 is arranged at the front end of the extruding wheel 276, and the protecting wheel 275 is arranged on the inner wall of the front end of the frame 1 in a rotating mode; drive unit 4 drives wire wheelset 274 and extrusion wheel 276 reciprocating motion on slide rail 271 through slider 272, extrusion wheel 276 with protect the cooperation of wheel 275 and fix varnished cloth wire 3, make receipts line roller 28 drive varnished cloth wire 3 and stretch, thereby make varnished cloth wire 3 tighten, when tightening the toughness of retesting pencil again after the book, carry out the secondary to the adhesion strength of varnished cloth 3 varnished cloth, thereby rubber sleeve 277 prevents that varnished cloth from being scraped the flower by metallic substance and causing the wastrel.
The wire wheel set 274 comprises a guide wheel frame 2741, a horizontal guide wheel 2742, a vertical guide wheel 2743 and a protection plate 2744, the guide wheel frame 2741 is installed at the left end of the sliding block 272, the horizontal guide wheel 2742 is symmetrically arranged on the inner walls of the upper end and the lower end of the guide wheel frame 2741 through bearings, the vertical guide wheel 2743 is arranged on the inner walls of the front end and the rear end of the guide wheel frame 2741 through bearings, and the protection plates 2744 are symmetrically arranged at the two ends of the vertical guide wheel 2743. The horizontal guide wheel 2742 and the vertical guide wheel 2743 guide the enamel wire 3, so that the enamel wire 3 is uniformly wound on the wire winding roller 28.
The take-up roller 28 comprises an insulating column 281, a cross groove 282, a metal layer 283 and baffles 284, wherein the cross groove 282 is formed in the front and back of the insulating column 281, the metal layer 283 is arranged on the outer wall of the insulating column 281, and the baffles 284 are symmetrically arranged at the front end and the back end of the metal layer 283. The insulation posts 282 prevent the enamel wire 4 from conducting electricity and causing injury to the human body, and the baffle 384 prevents the enamel wire 3 from being separated from the wire take-up roller 28 when being wound.
The driving unit 4 comprises a driving motor 41, a rotating shaft 42, a driving gear 43, a connecting gear 44, a ratchet wheel 45, an auxiliary gear 46 and a stretching mechanism 47, the driving motor 41 is arranged on the inner wall of the rear end of the driving cavity through a motor support, the driving gear 43 is arranged at the front end of the driving motor 41, the front end of the driving gear 43 is arranged on the inner wall of the front end of the driving cavity through a bearing, the rotating shaft 42 is arranged on the inner walls of the front end and the rear end of the moving cavity through bearings, the connecting gear 44 and the ratchet wheel 45 are arranged on the rotating shaft 42 from front to back, the connecting gear 44 is connected with the driving gear 43 in an engagement mode, the auxiliary gear 46 is connected with the connecting gear 44 in an engagement mode, the stretching mechanism 47 is arranged on the inner wall of the lower end of the driving cavity, a clamping block which is consistent with the structure of a cross groove 282 is arranged on the front part of the outer wall of the rotating shaft 42, an insulating column 281 is clamped with the rotating shaft 42 through the cross groove 282, and a pawl is arranged on the inner wall of the lower end of the driving cavity, the pawl is connected to the ratchet wheel 45 in a mating manner.
The stretching mechanism 47 comprises a rotating shaft 471, a driving bevel gear 472, a driven bevel gear 473, a half gear 474, a gear tooth frame 475 and a push rod 476, wherein the rotating shaft 471 is installed on the inner walls of the front end and the rear end of the moving cavity through bearings, an auxiliary gear 46 and the driving bevel gear 472 are arranged on the rotating shaft 471 from front to back, the half gear 474 is installed on the inner wall of the lower end of the driving cavity through bearings, the driven bevel gear 473 is installed at the upper end of the half gear 474, the driven bevel gear 473 is meshed with the driving bevel gear 472 in a meshing mode, the gear tooth frame 475 is connected with the half gear 474 in a meshing mode, the push rod 476 is installed at the front end of the gear tooth frame 475, and the push rod is connected with the through groove 273 in a sliding mode. The upper end of the push rod 476 is connected to a slider 272. The driving motor 41 drives the connecting gear 44 and the auxiliary gear 46 to rotate through the driving gear 43, the connecting gear 44 drives the rotating shaft 42 to rotate, so that the winding roller 28 winds the enamel wire 3, the ratchet wheel 45 ensures that the rotating shaft 42 only rotates towards one direction, the auxiliary gear 46 drives the half gear 474 to rotate through the meshing of the driving bevel gear 472 and the driven bevel gear 473, the half gear 474 drives the push rod 476 to reciprocate through the gear frame 475, and the lead wheel set 274 and the extrusion wheel 276 reciprocate on the sliding rail 271.
And a feeding port is formed in the inner wall of the left end of the frame 1.
In addition, the invention also provides a specific detection method of the enameled wire 3 of the polyester enameled wire mechanical property detection device, which comprises the following steps:
s1: clamping the wire collecting roller 28 on the transmission shaft, and guiding the enameled wire 3 to the wire collecting roller 28 through the detection unit 2;
s2: the driving motor 41 drives the wire collecting roller 28 to collect the enameled wire 3 through the transmission shaft, the enameled wire 3 is wound on the winding roller 24, and whether the paint skin cracks or not is observed by naked eyes;
s3: through the transmission of the driving unit 4, the sliding block 272 drives the wire wheel set 274 and the extrusion wheel 276 to reciprocate back and forth on the guide rail 271;
s4: the extrusion wheel 276 extrudes the enameled wire 3 to and fro to tighten the enameled wire 3, and the wire wheel group 274 guides the enameled wire 3 to complete winding on the take-up roller 28.
S5: and taking down the wound wire take-up roller 28, detecting the enamel wire 3 on the wire take-up roller by naked eyes, and stacking the enamel wire roller with complete enamel and defective products separately.
In addition, the invention also provides a device for detecting the mechanical property of the polyester enameled wire, which comprises the following steps of:
s1: uniformly stirring culture base materials such as wheat bran, sawdust and the like, placing the mixture under a spraying device 5, and then introducing required liquid into a stirring cylinder 41 through a feeding block 45 according to a proportion;
s2: the electric slide block 25 drives the spraying device 5 to move downwards to the working position, so that the bottom end moisture regulator 544 and the tip end moisture regulator 553 extend into the culture medium;
s3: the liquid is uniformly stirred by the stirring blades 44 to form nutrient solution for humidifying, the nutrient solution is introduced into the storage cavity from the blanking pipe 47, and the flow control valve 48 controls the volume of the liquid led out each time;
s4: the supercharging device 3 guides the filtered hot air into the material storage cavity from the air inlet 53 to supercharge the spraying device 5;
s5: the nutrient solution flows out of the liquid guide hole 5431, is atomized by the capillary liquid outlet 5432 and is sprayed out, and the culture base material is subjected to humidity adjustment treatment;
s6: and after the nutrient solution is sprayed, taking down the culture base material after the humidity adjustment, and carrying out subsequent operation treatment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a polyester enameled wire mechanical properties detection device, includes frame (1), detecting element (2), enameled wire (3) and drive unit (4), its characterized in that: the inner walls of the front end and the rear end of the frame (1) are provided with detection units (2), the enameled wires (3) are arranged on the detection units (2), the inner wall of the rear end of the frame (1) is provided with a driving cavity, and a driving unit (4) is arranged in the driving cavity;
the detection unit (2) comprises a feeding roller (21), a wire block (22), an upper wire slot (23), a winding roller (24), a guide roller (25), a platform (26), a wire mechanism (27) and a take-up roller (28), wherein the feeding roller (21) is arranged on the inner walls of the front end and the rear end of the frame (1) through bearings, the wire block (22) is arranged on the inner wall of the rear end of the frame (1), the front end of the wire block (22) is provided with the upper wire slot (23), the winding roller (24) is arranged on the inner walls of the front end and the rear end of the frame (1) through bearings, the winding roller (24) is positioned on the right side of the feeding roller (21), the guide roller (25) is arranged on the inner walls of the front end and the rear end of the frame (1) through bearings, the guide roller (25) is positioned on the lower side of the winding roller (24), the platform (26) is arranged on the inner wall of the lower end of the frame (1), the wire mechanism (27) is arranged on the upper end of the platform (26), the wire receiving roller (28) is arranged at the front end of the driving unit (4) in a clamping manner;
the wire mechanism (27) comprises a guide rail (271), a sliding block (272), through grooves (273), a wire wheel set (274), a protection wheel (275), an extrusion wheel (276) and a rubber sleeve (277), wherein the guide rail (271) is installed at the upper end of the platform (26), the sliding block (272) is connected with the guide rail (271) in a sliding mode, the through grooves (273) are formed in the front direction of the guide rail (271), the wire wheel set (274) is installed at the left end of the sliding block (272), the extrusion wheel (276) is installed at the right end of the sliding block (272), the rubber sleeve (277) is arranged at the front end of the extrusion wheel (276), and the protection wheel (275) is mounted on the inner wall of the front end of the frame (1);
the driving unit (4) comprises a driving motor (41), a rotating shaft (42), a driving gear (43), a connecting gear (44), a ratchet wheel (45), an auxiliary gear (46) and a stretching mechanism (47), wherein the driving motor (41) is installed on the inner wall of the rear end of a driving cavity through a motor support, the driving gear (43) is installed at the front end of the driving motor (41), the front end of the driving gear (43) is installed on the inner wall of the front end of the driving cavity through a bearing, the rotating shaft (42) is installed on the inner walls of the front end and the rear end of the moving cavity through bearings, the connecting gear (44) and the ratchet wheel (45) are arranged on the rotating shaft (42) from front to rear, the connecting gear (44) is connected with the driving gear (43) in a meshing mode, the auxiliary gear (46) is connected with the connecting gear (44) in a meshing mode, and the stretching mechanism (47) is arranged on the inner wall of the lower end of the driving cavity;
the stretching mechanism (47) comprises a rotating shaft (471), a driving bevel gear (472), a driven bevel gear (473), a half gear (474), a gear tooth frame (475) and a push rod (476), wherein the rotating shaft (471) is installed on the inner walls of the front end and the rear end of the moving cavity through bearings, an auxiliary gear (46) and the driving bevel gear (472) are arranged on the rotating shaft (471) from front to back, the half gear (474) is installed on the inner wall of the lower end of the driving cavity through a bearing, the driven bevel gear (473) is installed at the upper end of the half gear (474), the driven bevel gear (473) is meshed with the driving bevel gear (472) in a meshing mode, the gear tooth frame (475) is connected with the half gear (474) in a meshing mode, the push rod (476) is installed at the front end of the gear tooth frame (475), and the push rod (476) is connected with the through a through groove (273) in a sliding mode; the upper end of the push rod (476) is connected with a slide block (272).
2. The device for detecting the mechanical property of the polyester enameled wire according to claim 1, is characterized in that: wire wheelset (274) including guide wheel frame (2741), horizontal guide wheel (2742), vertical guide wheel (2743) and backplate (2744), install at slider (272) left end guide wheel frame (2741), horizontal guide wheel (2742) pass through the bearing around the inner wall at both ends about guide wheel frame (2741) the symmetry set up, vertical guide wheel (2743) are installed through the bearing and are changeed on the inner wall at guide wheel frame (2741) both ends around, vertical guide wheel (2743) both ends symmetry is provided with backplate (2744).
3. The device for detecting the mechanical property of the polyester enameled wire according to claim 1, is characterized in that: the wire take-up roller (28) comprises an insulating column (281), a cross groove (282), a metal layer (283) and baffles (284), wherein the cross groove (282) is formed in the insulating column (281) from front to back, the metal layer (283) is arranged on the outer wall of the insulating column (281), and the baffles (284) are symmetrically arranged at the front end and the rear end of the metal layer (283).
4. The device for detecting the mechanical property of the polyester enameled wire according to claim 3, characterized in that: the front part of the outer wall of the rotating shaft (42) is provided with a fixture block with the structure consistent with that of the cross groove (282), and the insulating column (281) is clamped with the rotating shaft (42) through the cross groove (282).
5. The device for detecting the mechanical property of the polyester enameled wire according to claim 1, is characterized in that: and a pawl is arranged on the inner wall of the lower end of the driving cavity and is connected with a ratchet wheel (45) in a matching way.
6. The device for detecting the mechanical property of the polyester enameled wire according to claim 1, is characterized in that: and a feeding port is formed in the inner wall of the left end of the frame (1).
7. The device for detecting the mechanical property of the polyester enameled wire according to any one of claims 1 to 6, wherein: the method for detecting the mechanical property of the polyester enameled wire comprises the following steps:
s1: the wire collecting roller (28) is clamped on the transmission shaft, and the enameled wire (3) is guided to the wire collecting roller (28) through the detection unit (2);
s2: the driving motor (41) drives the wire collecting roller (28) to collect the enameled wire (3) through the transmission shaft, the enameled wire (3) is wound on the winding roller (24), and whether the paint skin cracks or not is observed by naked eyes;
s3: through the transmission of the driving unit (4), the sliding block (272) drives the lead wire wheel set (274) and the extrusion wheel (276) to reciprocate back and forth on the guide rail (271);
s4: the extrusion wheel (276) extrudes the enameled wire (3) in a reciprocating manner, the enameled wire (3) is tightened, and the wire wheel set (274) guides the enameled wire (3) to be wound on the winding roller (28);
s5: and taking down the wound wire take-up roller (28), detecting the enamel wire (3) on the wire take-up roller by naked eyes, and separately stacking the enamel wire roller with complete enamel and defective goods.
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| CN201910959279.9A CN110646296B (en) | 2019-10-10 | 2019-10-10 | Device and method for detecting mechanical properties of polyester enameled wire |
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| CN201910959279.9A CN110646296B (en) | 2019-10-10 | 2019-10-10 | Device and method for detecting mechanical properties of polyester enameled wire |
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| CN110646296B true CN110646296B (en) | 2021-12-17 |
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| CN113281173A (en) * | 2021-04-15 | 2021-08-20 | 江苏中容电气有限公司 | Enameled wire simulation wire winding prestretching device |
| CN113325142B (en) * | 2021-08-02 | 2021-11-19 | 常州威远电工器材有限公司 | Online detection device and detection method for paint film damage of enameled wire |
| CN116665999B (en) * | 2023-07-28 | 2023-09-29 | 山东汇龙电工股份有限公司 | Enameled wire processing equipment |
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| KR101066925B1 (en) * | 2009-04-09 | 2011-09-22 | 이운선 | Automatic tension regulation apparatus for enamel- wire twisting and winding machine |
| WO2018201419A1 (en) * | 2017-05-05 | 2018-11-08 | 深圳市立昌机电设备有限公司 | Coil winding apparatus for motor rotor |
| CN207738227U (en) * | 2018-01-20 | 2018-08-17 | 保定沐泽铜材有限公司 | A kind of enameled wire wrap-up |
| CN208814378U (en) * | 2018-08-20 | 2019-05-03 | 天长市嘉通铜业有限公司 | A kind of wrap-up based on production of enamel wire |
| CN109775450B (en) * | 2019-01-18 | 2021-04-13 | 梧州市同润铜业有限公司 | Enameled wire traction winding device |
| CN110143484B (en) * | 2019-04-01 | 2021-02-26 | 佳腾电业（赣州）有限公司 | Automatic marking device for finished product inspection of flat enameled wire |
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Effective date of registration: 20211201 Address after: 516000 floor 1-3, building A7, 19 Jinzhong Road, Huizhou Digital Industrial Park, huiao Avenue, Huizhou City, Guangdong Province Applicant after: CHENGXIN ENAMELLED WIRE (HUIZHOU) CO.,LTD. Address before: 230000 Hefei vocational and technical college, Laoshan South Road, hecao Economic Development Zone, Hefei City, Anhui Province Applicant before: Tao Huiqin |
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