Deburring wire drawing machine

Abstract

The invention discloses a deburring and wire drawing machine, and relates to the technical field of deburring and wire drawing equipment, the deburring and wire drawing machine comprises a mounting frame, the mounting frame is provided with a conveying mechanism for transportation, two groups of sanding mechanisms, a wire distributing wheel deburring mechanism, a wire drawing mechanism, an electrical box and a control box, and the control box is located on the rightmost side of the mounting frame; the two sanding mechanisms are arranged on the left side of the control box, the wire distributing wheel deburring mechanism is arranged on the left sides of the sanding mechanisms, the wire drawing mechanism is arranged on the left side of the wire distributing wheel deburring mechanism, and the conveying mechanism is arranged below the wire distributing wheel deburring mechanism. The automatic sanding device is simple in structure and convenient to operate, does not need excessive manual interference, improves the working efficiency, saves the working time, achieves the improvement of local adsorption force, is more suitable for polishing small materials, saves the debugging time of a traditional process, improves the production efficiency, reduces the production cost, and improves the production efficiency. The working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of deburring wire drawing machine, and particularly relates to a deburring wire drawing machine. BACKGROUND

[0002] With the continuous development of the metal processing industry, the deburring wire drawing machine as an important metal surface treatment equipment is widely used in removing burrs on the surface of metal and improving the surface finish of metal. However, the traditional deburring wire drawing machine has many shortcomings, which limits its application in efficient production. On the one hand, the structure of the traditional equipment is complex, and a large amount of manual intervention is required in the operation process, which not only increases the labor intensity, but also wastes valuable time and affects the work efficiency. On the other hand, the ventilation system and negative pressure control of the existing equipment are not accurate enough, and the large-area negative pressure suction port reduces the negative pressure, which cannot be optimized for the processing needs of different materials, resulting in that the polishing of larger workpieces and smaller non-magnetic workpieces cannot be realized at the same time in actual use, so that higher polishing effect cannot be achieved.

[0003] In addition, the traditional deburring wire drawing machine has the problem of wear of the wire drawing roller when processing workpieces of different thicknesses. As a consumable, the wire drawing roller will gradually consume during the wire drawing process, resulting in a decrease in its diameter, which in turn affects the wire drawing effect. Due to the change in the diameter of the wire drawing roller, the distance between the wire drawing roller and the conveying mechanism will also change. The traditional equipment usually only has part of the structure that can be electrically adjusted, and frequent manual assistance is required to adjust the distance between the wire drawing roller and the workpiece to ensure the normal operation of the equipment and the wire drawing effect, thereby greatly wasting the debugging time and operating effort. Therefore, the present application provides a deburring wire drawing machine in which the wire drawing roller and the power unit are both electrically adjusted. SUMMARY

[0004] In view of the above technical problems, the present application discloses a deburring wire drawing machine, which comprises a mounting frame, a conveying mechanism for transportation mounted on the mounting frame, two groups of sanding mechanisms for sanding and polishing and symmetrically distributed, a wire distribution wheel deburring mechanism for deburring treatment after polishing, a wire drawing mechanism for wire drawing treatment, an electrical box for controlling electrical elements in the deburring wire drawing machine, and a control box for issuing control commands to the electrical box. The control box is located at the rightmost side of the mounting frame, the two groups of sanding mechanisms are arranged on the left side of the control box, the wire distribution wheel deburring mechanism is arranged on the left side of the sanding mechanism, the wire drawing mechanism is arranged on the left side of the wire distribution wheel deburring mechanism, and the conveying mechanism is arranged below the wire distribution wheel deburring mechanism. The conveying mechanism, the control box, the sanding mechanism, the wire distribution wheel deburring mechanism and the wire drawing mechanism are electrically connected with the electrical box.

[0005] Further, the conveying mechanism comprises a conveying platform, one end of the conveying platform is provided with a sample placing and conveying rack, a conveying unit for driving the sample to move is installed on the conveying platform, a power unit for providing a power source is connected to the conveying unit, the power unit is connected with the conveying platform, a support mounting plate is arranged on one side of the conveying platform, the support mounting plate is fixedly installed on the conveying platform, a connecting support for connecting the lifting device in the deburring machine is fixedly installed on the support mounting plate, air suction ports are arranged on both sides of the conveying platform, the two air suction ports are interconnected, the interconnected two air suction ports form a negative pressure air duct, two symmetrical strong magnetic suction discs are arranged near one end of the conveying platform, an adsorption device is arranged near the other end of the conveying platform, the negative pressure air duct formed by the two air suction ports is connected with the adsorption device, three unpowered rubber rollers for smooth conveying of the sample are arranged on the sample placing and conveying rack, the three unpowered rubber rollers are uniformly distributed, and both ends of the unpowered rubber rollers are rotatably installed on the sample placing and conveying rack, and the two air suction ports are connected with external negative pressure fans.

[0006] Further, the sanding mechanism comprises an upper roller, a rotating rubber roller, a fixed support, a fixed connecting plate and a servo motor, the fixed support and the fixed connecting plate are detachably installed on the mounting frame, the fixed support and the fixed connecting plate are connected through a connecting beam, one end of the upper roller is movably connected with the connecting beam, and the other end of the upper roller is rotatably installed with a movable cross beam, the movable cross beam is installed with a first deviation rectifying part, the first deviation rectifying part is connected with the connecting beam, a first end of the rotating rubber roller is fixedly installed with a conveying belt pulley one, the first end of the rotating rubber roller is movably connected with the connecting beam, a second end of the rotating rubber roller is slidably connected with the fixed connecting plate, the second end of the rotating rubber roller is installed with a second deviation rectifying part, the rotating rubber roller and the upper roller are connected through a sand belt, the servo motor is fixedly installed on the mounting frame, an output end of the servo motor is fixedly installed with a conveying belt pulley two, the conveying belt pulley two is connected with the conveying belt pulley one through a triangular belt one, and the servo motor is electrically connected with an electrical box.

[0007] Further, the gauze wheel deburring mechanism comprises a head lifting motor, the head lifting motor is electrically connected with the electrical box, the head lifting motor is fixedly installed on the mounting frame, an output end of the head lifting motor is fixedly installed with an upper box body, an alternating current gear reduction motor is fixedly installed in the upper box body, a driven sprocket is fixedly installed on an output end of the alternating current gear reduction motor, the driven sprocket is engaged with a driving sprocket, the driving sprocket is rotatably installed in the upper box body, a motor connecting plate is fixedly installed on the upper box body, two double-output shaft motors are fixedly installed on the motor connecting plate, sand wheel backing plates one and two are fixedly installed on two output ends of the double-output shaft motor, a gauze wheel is arranged between the sand wheel backing plates one and two, a motor side plate is fixedly installed on one side of the double-output shaft motor, and one side of the motor side plate is fixedly connected with the motor connecting plate.

[0008] Further, the wire drawing mechanism comprises a wire drawing lifting unit for wire drawing processing of a sample and a floating motor unit for providing power for the wire drawing lifting unit, and front and rear pressing roller units are arranged on the wire drawing lifting unit to prevent the sample from being blown away by the wire drawing lifting unit during wire drawing processing; the wire drawing lifting unit comprises a transmission assembly, a wire drawing assembly and two lifting supports, the wire drawing assembly and the transmission assembly are connected, and the transmission assembly and the wire drawing assembly are connected with the lifting supports, and the two lifting supports are symmetrically distributed and fixedly installed on the mounting frame; the front and rear pressing roller units comprise two groups of symmetrically distributed limiting assemblies, and the two groups of limiting assemblies are connected with the lifting supports.

[0009] Further, the adsorption unit comprises an adsorption space, the adsorption space is located at one end of the conveying platform close to the driving roller, two symmetrically distributed partition plates are arranged in the adsorption space, the partition plates cooperate with the negative pressure air duct to divide the adsorption space into six independent spaces with the same size, the negative pressure air duct communicates with each independent space, a plurality of uniformly distributed supporting rods are fixedly installed above the adsorption space, a damper assembly is arranged in each independent space, the damper assembly comprises a damper and an electric cylinder, a cylinder barrel of the electric cylinder is fixedly installed in the independent space, a cylinder arm of the electric cylinder is connected with the damper, the damper is slidably installed in the independent space, and the damper is connected with the communication part of the negative pressure air duct and the independent space.

[0010] Further, the transmission assembly comprises a stepping motor and a transmission shaft, the stepping motor is fixedly installed on a lifting support, both ends of the transmission shaft are detachably installed with a screw rod elevator through a shaft coupling, the screw rod elevator is fixedly installed on the lifting support, the screw rod elevator at one end of the transmission shaft is detachably installed with an output end of the stepping motor, the limiting assembly comprises a compression roller and two symmetrically distributed compression roller mounting seats, the two compression roller mounting seats are respectively fixedly connected with the two lifting supports, the compression roller is arranged between the two compression roller mounting seats, both ends of the compression roller are rotatably installed with a sliding block, the sliding block is slidably installed in the compression roller mounting seat, a screw rod one is rotatably installed on the sliding block, a spring is sleeved on the screw rod one, both ends of the spring are respectively connected with the compression roller mounting seat and the sliding block, a nut two and a nut one are threadedly connected on the screw rod one, the nut one and the nut two are located outside the compression roller mounting seat, a fixed plate is fixedly installed in the compression roller mounting seat, a screw rod two is threadedly connected on the fixed plate, a nut three is threadedly connected on the screw rod two, and the screw rod two is in contact with the sliding block.

[0011] Further, the floating motor unit comprises a motor mounting plate and a telescopic cylinder two, the motor mounting plate is hinged with the mounting frame through a pin shaft, a three-phase asynchronous motor two is fixedly installed on the motor mounting plate, a brake disc and a three-groove belt pulley two are fixedly installed on an output end of the three-phase asynchronous motor two, the three-groove belt pulley two is connected with the three-groove belt pulley one through a triangular belt two, a brake cylinder is fixedly installed on the motor mounting plate, the brake cylinder is used in cooperation with the brake disc, a cylinder arm hinge seat is hinged on a cylinder arm of the telescopic cylinder two, the cylinder arm hinge seat is fixedly connected with the motor mounting plate, a cylinder barrel hinge seat is hinged on a cylinder barrel of the telescopic cylinder two, and the cylinder barrel hinge seat is fixedly connected with the mounting frame.

[0012] The beneficial effects of the present application compared with the prior art are that the present application has simple structure, convenient operation, no need for too much manual intervention, improved work efficiency, saved working time, six independent spaces that can be closed by the platform to achieve local closing, reduced ventilation volume, improved negative pressure, improved local adsorption force, better adaptation to small material polishing, the wire drawing roller is a consumable and will be gradually consumed during the wire drawing process, so that the diameter of the wire drawing roller becomes smaller, and therefore the distance between the wire drawing roller and the conveying mechanism needs to be adjusted, the floating motor unit makes the triangular belt always in a tight state, saves the debugging time of the traditional process, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0014] Figure 2 It is an overall structure front view of the conveying mechanism of the present application.

[0015] Figure 3 Overall structure of the conveying mechanism of the present application.

[0016] Figure 4 Overall structure of the conveying mechanism of the present application.

[0017] Figure 5 Overall structure of the conveying mechanism of the present application.

[0018] Figure 6 Overall structure of the conveying mechanism of the present application.

[0019] Figure 7 Overall structure of the conveying mechanism of the present application. Figure 1

[0020] Figure 8 Overall structure of the conveying mechanism of the present application. Figure 2

[0021] Overall structure of the conveying mechanism of the present application. Figure 9

[0022] Overall structure of the conveying mechanism of the present application. Figure 10 Figure 1

[0023] Figure 11 Overall structure of the conveying mechanism of the present application. Figure 2

[0024] Overall structure of the conveying mechanism of the present application. Figure 12

[0025] Overall structure of the conveying mechanism of the present application. Figure 13

[0026] Overall structure of the conveying mechanism of the present application. Figure 14 Figure 1 Overall structure of the conveying mechanism of the present application.

[0027] Figure 15 Figure 2 Overall structure of the conveying mechanism of the present application.

[0028] Figure 16 Overall structure of the conveying mechanism of the present application. Figure 3

[0029] Overall structure of the conveying mechanism of the present application. Figure 17 Figure 4 Overall structure of the conveying mechanism of the present application.

[0030] Figure 18 Figure 17 Overall structure of the conveying mechanism of the present application.

[0031] ​​​​​​​Figure 19 Structure of the drawing mechanism of the present application Figure 5 .

[0032] Figure 20 Structure of the drawing mechanism of the present application Figure 6 .

[0033] Reference No. 1 - mounting frame; 2 - conveying mechanism; 3 - control box; 4 - sanding mechanism; 5 - wire distribution wheel thorn removing mechanism; 6 - electrical box; 7 - drawing mechanism; 201 - feeding rack; 202 - unpowered rubber roller; 203 - perforated conveying belt; 204 - sensor support; 205 - support mounting plate; 206 - torsion plate; 207 - three-phase asynchronous motor one; 208 - speed reducer one; 209 - connecting support; 210 - air suction port; 211 - conveying platform; 212 - passive roller; 213 - strong magnetic suction disc; 214 - support rod; 215 - air door assembly; 216 - active roller; 217 - negative pressure air duct; 218 - partition; 219 - air door; 401 - movable cross beam; 402 - upper roller; 403 - sand belt; 404 - deviation correction air cylinder; 405 - swing seat; 406 - screw one; 407 - seven-star handle one; 408 - air cylinder mounting seat; 409 - fixed sleeve; 410 - rotating rubber roller; 411 - triangular belt one; 412 - clamping block; 413 - fixed support; 414 - telescopic air cylinder one; 415 - seven-star handle two; 416 - screw two; 417 - connecting rod; 418 - connecting sleeve; 419 - fixed connecting plate; 420 - connecting beam; 421 - servo motor; 422 - conveying belt wheel two; 501 - machine head lifting motor; 502 - upper box body; 503 - motor connecting plate; 504 - gauze wire wheel; 505 - alternating current gear reduction motor; 506 - driven sprocket; 507 - driving sprocket; 508 - grinding wheel backing plate one; 509 - grinding wheel backing plate two; 510 - double-output shaft motor; 511 - motor side plate; 701 - lifting support; 702 - drawing roller support; 703 - three-groove pulley one; 704 - screw connecting bearing seat; 705 - coupling; 706 - sliding rod; 707 - sliding rod connecting seat; 708 - drawing roller; 709 - stepping motor; 710 - proximity switch; 711 - sensor mounting support; 712 - screw lifting machine; 713 - transmission shaft; 714 - triangular belt two; 715 - pressure roller mounting seat; 716 - pressure roller; 717 - sliding block; 718 - spring; 719 - screw one; 720 - nut one; 721 - nut two; 722 - fixed plate; 723 - screw two; 724 - nut three; 725 - motor mounting plate; 726 - three-phase asynchronous motor two; 727 - brake disc; 728 - three-groove pulley two; 729 - pin shaft; 730 - telescopic air cylinder two; 731 - cylinder barrel hinged seat; 732 - cylinder arm hinged seat; 733 - brake cylinder. DETAILED DESCRIPTION

[0034] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0036] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0037] Embodiment: As Figure 1The shown, a kind of deburring wire drawing machine, including installation frame 1, installation frame 1 is equipped with the conveying mechanism 2 for transportation, two groups of sanding mechanism 4 for sanding and polishing and symmetric distribution, the cloth wheel deburring mechanism 5 for polishing and deburring treatment, the drawing mechanism 7 for wire drawing processing, electrical box 6 for controlling electrical element in deburring wire drawing machine and control box 3 for issuing control command to electrical box 6, control box 3 is located at the rightmost side of installation frame 1, two groups of sanding mechanism 4 are arranged on the left side of control box 3, cloth wheel deburring mechanism 5 is arranged on the left side of sanding mechanism 4, drawing mechanism 7 is arranged on the left side of cloth wheel deburring mechanism 5, conveying mechanism 2 is arranged below cloth wheel deburring mechanism 5, conveying mechanism 2, control box 3, sanding mechanism 4, cloth wheel deburring mechanism 5 and drawing mechanism 7 are all electrically connected with electrical box 6, by above-mentioned scheme, conveying mechanism 2 cooperates with sanding mechanism 4, conveying mechanism 2 firmly adsorbs sample piece and passes sanding mechanism 4 to polish sample piece;Conveying mechanism 2 cooperates with cloth wheel deburring mechanism 5, conveying mechanism 2 firmly adsorbs sample piece and passes cloth wheel deburring mechanism 5 to carry out deburring treatment to sample piece;Conveying mechanism 2 cooperates with drawing mechanism 7, conveying mechanism 2 firmly adsorbs sample piece and passes drawing mechanism 7 to carry out wire drawing processing to sample piece, by conveying mechanism 2, reduce the amount of ventilation and improve negative pressure, reach the promotion of local adsorption force, more adapt to the polishing of smaller material, improve the polishing effect of smaller sample piece, by 7, solve the problem that traditional equipment only has part of electric adjustment and too much manual intervention, save debugging time, improve work efficiency.

[0038] As Figures 2-5As shown, the conveying mechanism 2 comprises a conveying platform 211, one end of the conveying platform 211 is provided with a material placing rack 201 for placing and conveying sample pieces, the conveying platform 211 is provided with a conveying unit for driving the sample pieces to move, the conveying unit is connected with a power unit for providing a power source, the power unit is connected with the conveying platform 211, one side of the conveying platform 211 is provided with a bracket mounting plate 205, the bracket mounting plate 205 is fixedly installed on the conveying platform 211, the bracket mounting plate 205 is fixedly installed with a connecting bracket 209 for connecting the lifting device in the de-stacker, the other side of the conveying platform 211 is fixedly installed with a sensor bracket 204, the sensor bracket 204 is installed with a sensor for detecting the sample pieces, both sides of the conveying platform 211 are provided with suction ports 210, the two suction ports 210 are interconnected, the interconnected two suction ports 210 form a negative pressure air duct 217, two symmetrical strong magnetic suction discs 213 are arranged near one end of the conveying platform 211, an adsorption device is arranged near the other end of the conveying platform 211, the negative pressure air duct 217 formed by the two suction ports 210 is connected with the adsorption device, the material placing rack 201 is provided with three unpowered rubber rollers 202 for smooth conveying of the sample pieces, the three unpowered rubber rollers 202 are uniformly distributed, and both ends of the unpowered rubber roller 202 are rotatably installed on the material placing rack 201, the two suction ports 210 are both connected with an external negative pressure fan, through the above scheme, the power device provides power for the conveying device, the conveying device cooperates with the adsorption device to tightly suck the sample pieces through negative pressure, the adsorption device achieves greater suction force in the local area through regional adsorption, the strong magnetic suction disc 213 adsorbs the sample pieces through magnetic force, so that the sample pieces are fixed at the beginning of transportation through the perforated conveying belt 203, the negative pressure fan performs negative pressure adsorption on the adsorption device through the negative pressure air duct 217, and smaller polished workpieces can be adsorbed.

[0039] The conveying unit comprises a passive roller 212 and a driving roller 216, both ends of the passive roller 212 are rotatably installed at one end of the conveying platform 211 close to the feeding rack 201, both ends of the driving roller 216 are rotatably installed at the other end of the conveying platform 211, the passive roller 212 is connected with the driving roller 216 through the perforated conveying belt 203, the power device comprises a torsion plate 206, the torsion plate 206 is fixedly installed on the conveying platform 211, a speed reducer I 208 is fixedly installed on the torsion plate 206, the output end of the speed reducer I 208 is fixedly connected with one end of the driving roller 216, the input end of the speed reducer I 208 is fixedly connected with the output end of a three-phase asynchronous motor I 207, the three-phase asynchronous motor I 207 is fixedly installed on the torsion plate 206, through the above scheme, the output end of the three-phase asynchronous motor I 207 drives the input end of the speed reducer I 208 to rotate, the output end of the speed reducer I 208 drives the driving roller 216 to rotate, the driving roller 216 drives the perforated conveying belt 203 to rotate, the perforated conveying belt 203 transports the sample, and the perforated conveying belt 203 cooperates with the adsorption device to firmly adsorb the sample on the perforated conveying belt control box 3.

[0040] The adsorption unit comprises an adsorption space, the adsorption space is located at one end of the conveying platform 211 close to the driving roller 216, two symmetrical partition plates 218 are arranged in the adsorption space, the partition plates 218 cooperate with the negative pressure air duct 217 to divide the adsorption space into six independent spaces with the same size, the negative pressure air duct 217 communicates with each independent space, a plurality of uniformly distributed supporting rods 214 are fixedly installed above the adsorption space, a damper assembly 215 is arranged in each independent space, the damper assembly 215 comprises a damper 219 and an electric cylinder, the cylinder barrel of the electric cylinder is fixedly installed in the independent space, the cylinder arm of the electric cylinder is connected with the damper 219, the damper 219 is slidably installed in the independent space, and the damper 219 is connected with the negative pressure air duct 217 and the communication part of the independent space, through the above scheme, the sample is first adsorbed by the strong magnetic chuck 213, and then adsorbed by the negative pressure fan through the negative pressure air duct 217 and a plurality of small magnets in the supporting rods 214, so that the sample is firmly adsorbed, and the sample is prevented from being offset during the debarbing and wire drawing process of the sample by the debarbing and wire drawing machine, so as to cause low working quality, when each independent space is used alone, the electric cylinder in the independent space to be used is started, the damper 219 in the independent space is driven to slide by the electric cylinder, the negative pressure air duct 217 and the independent space are communicated, the adsorption in the independent space can generate greater suction in the local area, and smaller workpieces are adsorbed.

[0041] As Figures 6-8The sanding mechanism 4 includes an upper roller 402, a rotating rubber roller 410, a fixed support 413, a fixed connecting plate 419 and a servo motor 421. The fixed support 413 and the fixed connecting plate 419 are detachably mounted on the mounting frame 1. The fixed support 413 and the fixed connecting plate 419 are connected through a connecting beam 420. One end of the upper roller 402 is movably connected with the connecting beam 420. The other end of the upper roller 402 is rotatably mounted with a movable cross beam 401. The movable cross beam 401 is mounted with a first deviation correcting part. The first deviation correcting part is connected with the connecting beam 420. The first end of the rotating rubber roller 410 is fixedly mounted with a transmission belt wheel one. The first end of the rotating rubber roller 410 is movably connected with the connecting beam 420. The second end of the rotating rubber roller 410 is slidably connected with the fixed connecting plate 419. The second end of the rotating rubber roller 410 is mounted with a second deviation correcting part. The rotating rubber roller 410 and the upper roller 402 are connected through a sand belt 403. The servo motor 421 is fixedly mounted on the mounting frame 1. The output end of the servo motor 421 is fixedly mounted with a transmission belt wheel two 422. The transmission belt wheel two 422 is connected with the transmission belt wheel one through a triangular belt one 411. The servo motor 421 is electrically connected with the electrical box 6. The bottom end of the fixed connecting plate 419 is rotatably mounted with a fixed sleeve 409. The fixed sleeve 409 is fixedly connected with the mounting frame 1. Through the above scheme, the first deviation correcting part and the second deviation correcting part adjust the sand belt 403, so that the sand belt 403 is always in a tight state and can be attached to the sample. It is convenient for polishing. The servo motor 421 drives the transmission belt wheel two 422 to rotate. The transmission belt wheel two 422 drives the transmission belt wheel one to rotate through the triangular belt one 411. The transmission belt wheel one drives the rotating rubber roller 410 to rotate. The rotating rubber roller 410 drives the sand belt 403 to rotate.

[0042] The first deviation rectifying part comprises a swing seat 405 fixedly installed on a connecting beam 420, a screw rod two 416 threadedly connected to the connecting beam 420, a seven-star handle two 415 fixedly installed at one end of the screw rod two 416, a connecting rod 417 rotatably installed at the other end of the screw rod two 416, a deviation rectifying cylinder 404 rotatably installed at one end of the connecting rod 417, and a cylinder arm of the deviation rectifying cylinder 404 connected with the movable cross beam 401. The second deviation rectifying part comprises a screw rod one 406 threadedly connected with a fixed connecting plate 419, a seven-star handle one 407 fixedly installed at one end of the screw rod one 406, a connecting sleeve 418 fixedly installed at the other end of the screw rod one 406, a cylinder mounting seat 408 rotatably installed on the connecting sleeve 418, an extension cylinder one 414 fixedly installed on the cylinder mounting seat 408, a clamping block 412 rotatably installed on a cylinder arm of the extension cylinder one 414, and the clamping block 412 connected with one end of a rotating rubber roller 410. When the abrasive belt 403 is loosened due to long-time polishing, the seven-star handle one 407 and the seven-star handle two 415 are twisted, the seven-star handle one 407 drives the screw rod one 406 to move on the fixed connecting plate 419, the screw rod one 406 drives the extension cylinder one 414 to move through the cylinder mounting seat 408, the cylinder arm of the extension cylinder one 414 is extended or shortened to drive the clamping block 412 to move, the clamping block 412 drives the rotating rubber roller 410 to move, the seven-star handle two 415 drives the screw rod two 416 to move on the swing seat 405, the screw rod two 416 drives the connecting rod 417 to move, the connecting rod 417 drives the deviation rectifying cylinder 404 to move, the cylinder arm of the deviation rectifying cylinder 404 is extended or shortened to drive the movable cross beam 401 to move, the movable cross beam 401 drives the upper roller 402 to move, and the abrasive belt 403 is always in a tight state through the upper roller 402 and the rotating rubber roller 410, so that the problem of low polishing quality caused by loosening of the abrasive belt 403 due to long-time polishing is avoided.

[0043] As Figures 9-11As shown, the wire wheel deburring mechanism 5 includes a head lifting motor 501, which is electrically connected to the electrical box 6. The head lifting motor 501 is fixedly installed on the mounting frame 1, and the output end of the head lifting motor 501 is fixedly installed with an upper box body 502, and an AC gear reduction motor 505 is fixedly installed in the upper box body 502. The output end of the AC gear reduction motor 505 is fixedly installed with a driven sprocket 506, and the driven sprocket 506 is engaged with a driving sprocket 507, and the driving sprocket 507 is rotatably installed inside the upper box body 502. A motor connecting plate 503 is fixedly installed on the upper box body 502, and two double-output shaft motors 510 are fixedly installed on the motor connecting plate 503. The two output ends of the double-output shaft motor 510 are fixedly installed. It is equipped with a grinding wheel pad 1 508 and a grinding wheel pad 2 509, a gauze wheel 504 is arranged between the grinding wheel pad 1 508 and the grinding wheel pad 2 509, a motor side plate 511 is fixedly installed on one side of the double-output shaft motor 510, and one side of the motor side plate 511 is fixedly connected to the motor connecting plate 503. Through the above scheme, the head lifting motor 501 drives the upper box body 502 to rise or fall, and the AC gear reduction motor 505 in the upper box body 502 drives the driving sprocket 507 to rotate through the driven sprocket 506, and the driving sprocket 507 drives the motor connecting plate 503 to rotate. The two double-output shaft motors 510 on the motor connecting plate 503 respectively drive the four gauze wheels 504 to rotate, and the gauze wheels 504 remove burrs on the sample.

[0044] like Figures 12-20 As shown, the wire drawing mechanism 7 includes a wire drawing lifting unit for wire drawing the sample and a floating motor unit for providing power to the wire drawing lifting unit. The wire drawing lifting unit is provided with front and rear pressure roller units to prevent the sample from being knocked away by the wire drawing lifting unit during the wire drawing process; the wire drawing lifting unit includes a transmission assembly, a wire drawing assembly and two lifting supports 701, the wire drawing assembly is connected to the transmission assembly, and the transmission assembly and the wire drawing assembly are both connected to the lifting supports 701, and the two lifting supports 701 are symmetrically distributed and fixedly installed on the mounting frame 1; the front and rear pressure roller units include two groups of symmetrically distributed limiting assemblies, and the two groups of limiting assemblies are both connected to the lifting supports 701. Through the above scheme, the floating motor unit and the wire drawing lifting unit are gradually consumed during the wire drawing process, causing the diameter of the wire drawing roller to become smaller, so the distance from the wire drawing roller to the transmission mechanism needs to be adjusted, and the V-belt is always kept in a taut state through the floating motor unit, saving the debugging time of the traditional process and improving work efficiency.

[0045] The drawing assembly comprises a drawing roller support 702, a sensor mounting support 711 and two symmetrically distributed sliding rod connecting seats 707, the drawing roller support 702 is rotationally installed with a drawing roller 708, one end of the drawing roller 708 is fixedly installed with a three-groove pulley one 703, two ends of the drawing roller support 702 are respectively slidably connected with two lifting supports 701, two screw rod connecting bearing seats 704 are fixedly installed on the drawing roller support 702, the two screw rod connecting bearing seats 704 are respectively rotationally connected with screw rods on two screw rod elevators 712, the screw rods on the screw rod elevators 712 are threadedly matched with the lifting supports 701, the two sliding rod connecting seats 707 are respectively fixedly installed on the two lifting supports 701, a sliding rod 706 is slidably installed in the sliding rod connecting seat 707, one end of the sliding rod 706 is fixedly installed on the drawing roller support 702, the sensor mounting support 711 is fixedly installed on one lifting support 701 and close to one side of the lifting support 701, a proximity switch 710 is fixedly installed on the sensor mounting support 711, through the above scheme, the three-groove pulley one 703 drives the drawing roller 708 to rotate on the drawing roller support 702, the screw rods on the two screw rod elevators 712 jointly act, the drawing roller 708 is driven by the drawing roller support 702 to ascend and descend, the drawing roller 708 is convenient for drawing processing on a sample, the sensor mounting support 711 is used as a zero point signal sensor, the sliding rod 706 is matched with the sliding rod connecting seat 707, and the drawing roller support 702 is convenient for ascending and descending.

[0046] The transmission assembly comprises a stepping motor 709 and a transmission shaft 713, the stepping motor 709 is fixedly installed on a lifting support 701, both ends of the transmission shaft 713 are detachably installed with a screw rod lifter 712 through a shaft coupling 705, the screw rod lifter 712 is fixedly installed on the lifting support 701, the screw rod lifter 712 at one end of the transmission shaft 713 is detachably installed with an output end of the stepping motor 709, the limiting assembly comprises a compression roller 716 and two symmetrically distributed compression roller mounting seats 715, the two compression roller mounting seats 715 are respectively fixedly connected with two lifting supports 701, the compression roller 716 is arranged between the two compression roller mounting seats 715, both ends of the compression roller 716 are respectively rotatably installed with a sliding block 717, the sliding block 717 is slidably installed in the compression roller mounting seat 715, the sliding block 717 is rotatably installed with a screw rod one 719, the screw rod one 719 is sleeved with a spring 718, both ends of the spring 718 are respectively connected with the compression roller mounting seat 715 and the sliding block 717, the screw rod one 719 is threadedly connected with a nut two 721 and a nut one 720, the nut one 720 and the nut two 721 are located outside the compression roller mounting seat 715, the compression roller mounting seat 715 is fixedly installed with a fixed plate 722, the fixed plate 722 is threadedly connected with a screw rod two 723, the screw rod two 723 is threadedly connected with a nut three 724, the screw rod two 723 is in contact with the sliding block 717, through the above scheme, the output end of the stepping motor 709 drives the screw rod lifter 712 at one end of the transmission shaft 713 to move, the screw rod lifter 712 at one end of the transmission shaft 713 drives the screw rod lifter 712 at the other end of the transmission shaft 713 to move through the shaft coupling 705 and the transmission shaft 713, the screw rod lifter 712 at one end of the transmission shaft 713 is detachably installed with the output end of the stepping motor 709, which is convenient for installation and later maintenance and maintenance, rotating the screw rod two 723 makes the screw rod two 723 in contact with the sliding block 717 and adjusts the sliding block 717 to an appropriate height, then the nut three 724 is rotated and in contact with the fixed plate 722, then the nut two 721 is twisted to make the nut two 721 in contact with the compression roller mounting seat 715, then the nut one 720 is twisted to make the nut one 720 in contact with the nut two 721, and the compression roller 716 is pressed on the hole conveying belt 203 to prevent the sample from being blown by the wire drawing roller 708.

[0047] The floating motor unit comprises a motor mounting plate 725 and a telescopic cylinder two 730, the motor mounting plate 725 is hinged to the mounting frame 1 through a pin shaft 729, a three-phase asynchronous motor two 726 is fixedly installed on the motor mounting plate 725, a brake disc 727 and a three-groove belt pulley two 728 are fixedly installed at the output end of the three-phase asynchronous motor two 726, the three-groove belt pulley two 728 is connected with the three-groove belt pulley one 703 through a V-belt two 714, a brake cylinder 733 is fixedly installed on the motor mounting plate 725, the brake cylinder 733 is used in cooperation with the brake disc 727, a cylinder arm hinged seat 732 is hinged to the cylinder arm of the telescopic cylinder two 730, the cylinder arm hinged seat 732 is fixedly connected with the motor mounting plate 725, a cylinder barrel hinged seat 731 is hinged to the cylinder barrel of the telescopic cylinder two 730, the cylinder barrel hinged seat 731 is fixedly connected with the mounting frame 1, through the above scheme, the three-phase asynchronous motor two 726 drives the brake disc 727 and the three-groove belt pulley two 728 to rotate, the three-groove belt pulley two 728 drives the three-groove belt pulley one 703 to rotate through the V-belt two 714, so that the three-groove belt pulley one 703 drives the wire drawing roller 708 to rotate to carry out wire drawing treatment on the sample piece, since the thickness of the sample piece to be drawn is different, the wire drawing roller 708 is a consumable and will be gradually consumed in the process of wire drawing, so that the diameter of the wire drawing roller 708 becomes smaller, therefore, the distance between the wire drawing roller 708 and the conveying mechanism needs to be adjusted, in the adjustment process, the distance between the three-groove belt pulley one 703 and the three-groove belt pulley two 728 will also change, since the motor mounting plate 725 is hinged to the mounting frame 1, the telescopic cylinder two 730 is started, the cylinder arm of the telescopic cylinder two 730 is elongated to make the motor mounting plate 725 rotate around the pin shaft 729, the three-phase asynchronous motor two 726 makes the V-belt two 714 always in a tight state through its own gravity.

[0048] In daily use, the sample piece is adsorbed and transported by the conveying mechanism 2, in the transportation process, first, the sample piece is ground and polished by the grinding mechanism 4 to polish the surface of the sample piece, then the polished sample piece is debarbed by the debarbing wheel 5, after the debarbing treatment is completed, the sample piece is drawn by the wire drawing mechanism 7.

[0049] The above embodiments only express one or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A burr removal wire drawing machine, characterized in that: The invention comprises an installation frame (1), on which a conveying mechanism (2) for transportation is installed, two groups of symmetrically distributed sanding mechanisms (4) for sanding, a wire-removing wheel burr removal mechanism (5) for burr removal after sanding, a wire drawing mechanism (7) for wire drawing, an electrical box (6) for controlling electrical components in the burr removal and wire drawing machine, and a control box (3) for issuing control commands to the electrical box (6), wherein the control box (3) is located on the rightmost side of the installation frame (1), the two groups of sanding mechanisms (4) are arranged on the left side of the control box (3), the wire-removing wheel burr removal mechanism (5) is arranged on the left side of the sanding mechanism (4), the wire drawing mechanism (7) is arranged on the left side of the wire-removing wheel burr removal mechanism (5), the conveying mechanism (2) is arranged below the wire-removing wheel burr removal mechanism (5), and the conveying mechanism (2), the control box (3), the sanding mechanism (4), the wire-removing wheel burr removal mechanism (5) and the wire drawing mechanism (7) are all electrically connected to the electrical box (6).

2. A burr removal wire drawing machine according to claim 1, characterized in that: The conveying mechanism (2) includes a conveying platform (211), one end of the conveying platform (211) is provided with a material rack (201) for placing and conveying samples, a conveying unit for driving the sample to move is installed on the conveying platform (211), the conveying unit is connected to a power unit for providing a power source, the power unit is connected to the conveying platform (211), a bracket mounting plate (205) is provided on one side of the conveying platform (211), the bracket mounting plate (205) is fixedly installed on the conveying platform (211), a connecting bracket (209) for connecting to a lifting device in a deburring machine is fixedly installed on the bracket mounting plate (205), and air suction ports (209) are respectively provided on both sides of the conveying platform (211). 10), the two suction ports (210) are interconnected, and the two interconnected suction ports (210) form a negative pressure air duct (217), two symmetrically distributed strong magnetic suction cups (213) are provided at one end close to the conveying platform (211), and an adsorption device is provided at the other end close to the conveying platform (211), and the negative pressure air duct (217) formed by the two suction ports (210) is connected to the adsorption device, and three unpowered rubber rollers (202) for smooth transportation of samples are provided on the unloading rack (201), the three unpowered rubber rollers (202) are evenly distributed, and both ends of the unpowered rubber rollers (202) are rotatably mounted on the unloading rack (201), and the two suction ports (210) are connected to an external negative pressure fan.

3. A burr removal wire drawing machine according to claim 2, characterized in that: The sanding mechanism (4) comprises an upper roller (402), a rotating rubber roller (410), a fixed support (413), a fixed connecting plate (419) and a servo motor (421). The fixed support (413) and the fixed connecting plate (419) are both detachably mounted on the mounting frame (1). The fixed support (413) and the fixed connecting plate (419) are connected via a connecting beam (420). One end of the upper roller (402) is movably connected to the connecting beam (420). The other end of the upper roller (402) is rotatably mounted with a movable crossbeam (401). A first deviation-correcting portion is mounted on the movable crossbeam (401). The first deviation-correcting portion is connected to the connecting beam (420). The rotating rubber roller (410) is rotatably mounted with a movable crossbeam (401). A conveyor pulley 1 is fixedly mounted on the first end, the first end of the rotating rubber roller (410) is movably connected to the connecting beam (420), the second end of the rotating rubber roller (410) is slidably connected to the fixed connecting plate (419), a second deviation correcting portion is mounted on the second end of the rotating rubber roller (410), the rotating rubber roller (410) and the upper roller (402) are connected via a sanding belt (403), the servo motor (421) is fixedly mounted on the mounting frame (1), a conveyor pulley 2 (422) is fixedly mounted on the output end of the servo motor (421), the conveyor pulley 2 (422) is connected to the transmission pulley 1 via a V-belt 1 (411), and the servo motor (421) is electrically connected to the electrical box (6).

4. A burr removal wire drawing machine according to claim 3, characterized in that: The wire cloth wheel deburring mechanism (5) comprises a machine head lifting motor (501), the machine head lifting motor (501) is electrically connected to an electrical box (6), the machine head lifting motor (501) is fixedly mounted on a mounting frame (1), an upper box body (502) is fixedly mounted on the output end of the machine head lifting motor (501), an AC gear reduction motor (505) is fixedly mounted in the upper box body (502), a driven sprocket (506) is fixedly mounted on the output end of the AC gear reduction motor (505), the driven sprocket (506) is meshed with a driving sprocket (507), and the driving sprocket (507) is rotatably mounted on the Inside the upper box body (502), a motor connecting plate (503) is fixedly mounted on the upper box body (502), two double-output shaft motors (510) are fixedly mounted on the motor connecting plate (503), a grinding wheel pad 1 (508) and a grinding wheel pad 2 (509) are fixedly mounted on two output ends of the double-output shaft motor (510), a gauze wire wheel (504) is arranged between the grinding wheel pad 1 (508) and the grinding wheel pad 2 (509), a motor side plate (511) is fixedly mounted on one side of the double-output shaft motor (510), and one side of the motor side plate (511) is fixedly connected to the motor connecting plate (503).

5. The burr removal wire drawing machine according to claim 4, characterized in that: The wire drawing mechanism (7) includes a wire drawing lifting unit for performing wire drawing processing on a sample and a floating motor unit for providing power to the wire drawing lifting unit. The wire drawing lifting unit is provided with front and rear pressure roller units for preventing the sample from being knocked away by the wire drawing lifting unit during the wire drawing processing; the wire drawing lifting unit includes a transmission assembly, a wire drawing assembly and two lifting supports (701), the wire drawing assembly is connected to the transmission assembly, and the transmission assembly and the wire drawing assembly are both connected to the lifting supports (701), and the two lifting supports (701) are symmetrically distributed and fixedly installed on the mounting frame (1); the front and rear pressure roller units include two groups of symmetrically distributed limiting assemblies, and the two groups of limiting assemblies are both connected to the lifting supports (701).

6. The burr removal wire drawing machine according to claim 5, characterized in that: The adsorption unit includes an adsorption space, which is located at one end of the conveying platform (211) near the active roller (216). Two symmetrically distributed partitions (218) are provided in the adsorption space. The partitions (218) cooperate with the negative pressure air duct (217) to divide the adsorption space into six independent spaces of the same size. The negative pressure air duct (217) is connected to each independent space. A plurality of evenly distributed support rods (214) are fixedly installed above the adsorption space. A damper assembly (215) is provided in each independent space. The damper assembly (215) includes a damper (219) and an electric cylinder. The cylinder barrel of the electric cylinder is fixedly installed in the independent space. The cylinder arm of the electric cylinder is connected to the damper (219). The damper (219) is slidably installed in the independent space, and the damper (219) is connected to the connection point between the negative pressure air duct (217) and the independent space.

7. The burr removal wire drawing machine according to claim 6, characterized in that: The transmission assembly includes a stepper motor (709) and a transmission shaft (713), wherein the stepper motor (709) is fixedly mounted on a lifting support (701), and screw lifts (712) are detachably mounted on both ends of the transmission shaft (713) through couplings (705), wherein the screw lifts (712) are fixedly mounted on the lifting support (701), and the screw lifts (712) at one end of the transmission shaft (713) are detachably mounted on the output end of the stepper motor (709), and the limiting assembly includes a pressure roller (716) and two symmetrically distributed pressure roller mounting seats (715), wherein the two pressure roller mounting seats (715) are respectively fixedly connected to the two lifting supports (701), and the pressure roller (716) is arranged between the two pressure roller mounting seats (715), and the two ends of the pressure roller (716) are rotatably mounted with sliding members. Block (717), the slider (717) is slidably mounted in the pressure roller mounting seat (715), a screw rod (719) is rotatably mounted on the slider (717), a spring (718) is sleeved on the screw rod (719), the two ends of the spring (718) are respectively connected to the pressure roller mounting seat (715) and the slider (717), the screw rod (719) is threadedly connected with a nut (721) and a nut (720), the nut (720) and the nut (721) are located on the outside of the pressure roller mounting seat (715), a fixed plate (722) is fixedly mounted in the pressure roller mounting seat (715), the fixed plate (722) is threadedly connected with a screw rod (723), the screw rod (723) is threadedly connected with a nut (724), and the screw rod (723) is in contact with the slider (717).

8. The burr removal wire drawing machine according to claim 7, characterized in that: The floating motor unit comprises a motor mounting plate (725) and a second telescopic cylinder (730). The motor mounting plate (725) is hinged to the mounting frame (1) via a pin (729). A second three-phase asynchronous motor (726) is fixedly mounted on the motor mounting plate (725). A brake disc (727) and a second three-groove pulley (728) are fixedly mounted on the output end of the second three-phase asynchronous motor (726). The second three-groove pulley (728) and the first three-groove pulley (703) are connected via a V-belt. The motor mounting plate (725) is connected to the second (714), and a brake cylinder (733) is fixedly mounted on the motor mounting plate (725). The brake cylinder (733) is used in conjunction with the brake disc (727). The cylinder arm of the telescopic cylinder (730) is hinged with a cylinder arm hinge seat (732), and the cylinder arm hinge seat (732) is fixedly connected to the motor mounting plate (725). The cylinder barrel of the telescopic cylinder (730) is hinged with a cylinder barrel hinge seat (731), and the cylinder barrel hinge seat (731) is fixedly connected to the mounting frame (1).

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