A fully automatic sheath tube production device

Abstract

The present invention discloses a fully automatic sheath tube production device, which belongs to the field of medical device technology. It includes a material storage tank, a material picking and moving mechanism, a sheath tube oiling mechanism, a sheath tube forming mechanism, a sheath tube leveling and transferring mechanism, and a sheath tube tail flaring mechanism. This production device can realize fully automatic production, improve production efficiency, and save production costs; the forming mold of this production device is made of nickel-titanium steel wire, which has excellent thermal conductivity and toughness, and can effectively extend the service life of the forming mold; the vacuum suction cup of this production device is provided with a sliding adjustment component, and the sliding adjustment component can slide up and down according to the resistance of the material at the bottom of the vacuum suction cup, so that the vacuum suction cup can accurately absorb the material, and will not squeeze the material in the material storage tank and cause damage to the material; the tail expansion push cylinder of this production device is provided with a buffer and a blocking block, which can buffer the impact force of the cylinder and effectively protect the cylinder.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a fully automatic sheath tube production device. Background Art

[0002] Sheaths, also known as "guidewires", are medical supplies that are mainly used for insertion into blood vessels for embolization, intraluminal angioplasty, and drug infusion. Most of the existing sheath production equipment adopts semi-automatic production, which has low production efficiency; and because the sheath is weak in texture, it is easy to be damaged during the production process; at the same time, most of the existing sheath processing molds in the heat processing process have low thermal conductivity and poor toughness, which is not conducive to product processing and has a short service life. Summary of the invention

[0003] In order to solve the above problems, the primary purpose of the present invention is to provide a fully automatic sheath tube production device, which can realize fully automatic production, effectively improve production efficiency and save production costs.

[0004] Another object of the present invention is to provide a fully automatic sheath tube production device, wherein the molding die of the production device has excellent thermal conductivity and toughness, and can effectively extend the service life of the molding die.

[0005] The last object of the present invention is to provide a fully automatic sheath tube production device, which can effectively protect the material.

[0006] To achieve the above object, the technical solution of the present invention is as follows:

[0007] The present invention provides a fully automatic sheath tube production device, which comprises:

[0008] A material storage trough for placing unprocessed materials;

[0009] Material picking and moving mechanism, used for sucking and transferring materials;

[0010] The sheath oiling mechanism is used to oil the parts before the parts are hot-formed;

[0011] Sheath tube forming mechanism, used for hot forming processing of materials;

[0012] Sheath tube leveling and transfer mechanism, used for leveling and transferring materials;

[0013] The sheath tube tail expansion mechanism is used for the sheath tube tail expansion processing;

[0014] The discharge port is used to discharge the processed parts;

[0015] The material storage tank, material taking moving mechanism, sheath oil feeding mechanism and sheath forming mechanism are connected in sequence to form a forming structure, and the material taking moving mechanism is combined with the sheath flattening and transferring mechanism and the sheath tail flaring mechanism to form a flaring structure. The material outlet is arranged at the end of the sheath tail flaring mechanism.

[0016] Furthermore, the working process of the device is as follows: the material picking moving mechanism sucks the material pieces in the material storage trough, and transfers the material pieces horizontally to the sheath tube oiling mechanism and the sheath tube forming mechanism for oiling and hot processing and forming; after the hot processing is completed, the material picking moving mechanism transfers the material pieces in the sheath tube forming mechanism horizontally to the sheath tube leveling and transfer mechanism, the sheath tube leveling and transfer mechanism transfers the material pieces to the sheath tube tail flaring mechanism after leveling it for tail flaring, and after the tail flaring is completed, it is placed in the material outlet to complete the material discharge.

[0017] Furthermore, the storage tank is provided with a sloped material discharge plate and a push plate, the push plate is provided on the left side of the sloped material discharge plate, and the push plate can move in the storage tank; the bottom end of the sloped material discharge plate is provided with a material taking position, and the material taking position is provided below the material taking moving mechanism. The sloped material discharge plate can continuously transfer the materials to the material taking position, and the push plate can push the materials into a neat row, so as to facilitate the material taking moving mechanism to absorb.

[0018] Furthermore, the material picking and moving mechanism includes a linear motor, a material suction assembly, and a translation assembly, the material suction assembly and the translation assembly are both connected to the linear motor, and the material suction assembly and the translation assembly are fixedly connected. The linear motor can drive the material suction assembly and the translation assembly to move left and right, and is used for translation transmission of materials.

[0019] Furthermore, the translation assembly includes a translation cylinder, a translation clamping member, and a clamping member fixing plate, wherein the translation cylinder is drivingly connected to the clamping member fixing plate, and the translation clamping member is fixedly connected to the clamping member fixing plate. The translation cylinder can drive the translation clamping member to translate slightly, so as to facilitate the transfer of the material to the sheath tube leveling transfer mechanism.

[0020] Furthermore, the translation clamping member includes a translation clamping cylinder and a translation clamp, and the translation clamping cylinder is drivingly connected to the translation clamp. The translation clamping cylinder is used to control the opening and closing of the translation clamp to achieve the clamping of the material.

[0021] Furthermore, the suction assembly includes a vacuum suction cup, a suction cup fixing seat, and an up-and-down moving cylinder, wherein the suction cup fixing seat is drivingly connected to the up-and-down moving cylinder, and the vacuum suction cup is connected to the suction cup fixing seat. The up-and-down moving cylinder can drive the vacuum suction cup to move up and down, so that the vacuum suction cup can absorb the material.

[0022] Furthermore, the suction cup fixing seat is also connected to a buffer cylinder and a sliding adjustment component, the buffer cylinder is drivingly connected to the sliding adjustment component, and the sliding adjustment component is fixedly connected to the vacuum suction cup. The sliding adjustment component can slide up and down according to the resistance of the material at the bottom of the vacuum suction cup, so that the vacuum suction cup can accurately absorb the material without squeezing the material in the storage tank and causing damage to the material.

[0023] Furthermore, the sliding adjustment assembly includes a sliding connection plate and a sliding connection rod. The sliding connection plate is connected to the buffer cylinder by driving. The sliding connection plate is provided with an integrally formed connection hole. The sliding connection rod passes through the connection hole and can slide in the connection hole. The upper end of the sliding connection rod is provided with an integrally formed limit block that cannot pass through the connection hole. The limit block is arranged above the sliding connection plate. The lower end of the sliding connection rod is fixedly connected to the vacuum suction cup. When the vacuum suction cup descends to the bottom to absorb the material, when the vacuum suction cup abuts against the material, the vacuum suction cup can slide upward through the connection hole to avoid squeezing the material in the storage tank and damaging the material.

[0024] Furthermore, two sliding connecting rods are provided, and the two sliding connecting rods are arranged in parallel.

[0025] Furthermore, the buffer drive assembly also includes a sliding sleeve, the sliding sleeve is fixedly connected to the suction cup fixing seat, the sliding sleeve is provided with a through hole, and the sliding connecting rod passes through the through hole and can slide in the through hole.

[0026] Furthermore, a blocking plate is provided on the right side of the vacuum suction cup, a blocking cylinder is connected to the blocking plate, and the blocking cylinder is drivingly connected to the blocking plate; a material hole is provided on the blocking plate, and the material hole is integrally formed with the blocking plate. The blocking cylinder can drive the blocking plate to move, cooperate with the sheath tube leveling transfer mechanism to achieve the leveling of the material, and the material can be transferred to the sheath tube oil supply mechanism through the material hole.

[0027] Furthermore, the sheath oiling mechanism comprises an oiling push cylinder, an oiling clamping piece fixing plate, and an oiling clamping piece, wherein the oiling push cylinder is drivingly connected to the oiling clamping piece fixing plate, and the oiling clamping piece fixing plate is fixedly connected to the oiling clamping piece. The oiling push cylinder can drive the oiling clamping piece to move, thereby realizing the clamping and oiling of the material.

[0028] Furthermore, the oil supply clamping member includes an oil supply clamping cylinder and an oil supply clamp, and the oil supply clamping cylinder is drivingly connected to the oil supply clamp.

[0029] Furthermore, the sheath oil supply mechanism also includes an oil outlet syringe, and the oil outlet syringe is arranged above the oil supply clamping member.

[0030] Furthermore, the sheath tube forming mechanism includes a core moving cylinder, an adjusting slide assembly, and a thermoforming mold assembly. The adjusting slide assembly is drivingly connected to the core moving cylinder, and the adjusting slide assembly is fixedly connected to the thermoforming mold assembly.

[0031] Furthermore, the adjustment slide assembly includes an adjustment slide mounting plate, a manual adjustment slide, and a core support plate. One end of the adjustment slide mounting plate is connected to the core moving cylinder drive, and the other end is fixedly connected to the manual adjustment slide. One end of the core support plate is fixedly connected to the thermoforming mold assembly, and the other end is fixedly connected to the manual adjustment slide. The manual adjustment slide can slide left and right and up and down to adjust the position of the thermoforming mold assembly, which is convenient for thermoforming processing.

[0032] Furthermore, the manual adjustment slide comprises an adjustment slide middle plate, an adjustment slide upper and lower slide plates, and an adjustment slide upper and lower slide plate fixing member, one side of the adjustment slide upper and lower slide plates is fixedly connected to the mold core support plate, and the other side is fixed to the adjustment slide middle plate through the adjustment slide upper and lower slide plate fixing member, and the adjustment slide upper and lower slide plates can slide up and down with the adjustment slide middle plate. The relative position of the adjustment slide middle plate and the adjustment slide upper and lower slide plates can be set by sliding, and fixed by the adjustment slide upper and lower slide plate fixing member.

[0033] Furthermore, the manual adjustment slide also includes left and right slide plates for the adjustment slide and left and right slide plate fixing parts for the adjustment slide. One side of the left and right slide plates for the adjustment slide is fixedly connected to the adjustment slide mounting plate, and the other side is fixed to the middle plate of the adjustment slide through the left and right slide plate fixing parts for the adjustment slide. The left and right slide plates for the adjustment slide can slide left and right with the middle plate of the adjustment slide. The relative position of the middle plate of the adjustment slide and the left and right slide plates for the adjustment slide can be set by sliding, and fixed by the left and right slide plate fixing parts for the adjustment slide.

[0034] Furthermore, the thermoforming mold assembly includes a molding mold and a heating coil, and the sheath tube molding mechanism also includes a material fixing plate, and a material fixing tube is arranged on the material fixing plate; one end of the molding mold is fixedly connected to the heating coil, and the other end extends into the material fixing tube.

[0035] Furthermore, a feed hole is also provided on the material fixing plate, one end of the feed hole is connected to the material fixing pipe, and the other end is opposite to the position of the oil feeding clamp.

[0036] Furthermore, the thermoforming mold assembly also includes a heating coil slider and a heating coil moving cylinder. One end of the heating coil slider is fixedly connected to the heating coil, and the other end is drivingly connected to the heating coil moving cylinder. The heating coil moving cylinder can drive the heating coil to move, push the forming mold into the material fixing tube, and perform hot melting processing on the sheath tube in the material fixing tube.

[0037] Furthermore, the forming mold is made of nickel-titanium steel wire, which has good heat conductivity, good toughness and excellent deformation recovery ability.

[0038] Furthermore, the sheath tube flattening and transferring mechanism comprises a support plate, a clamping and moving assembly, and a sheath tube flattening assembly. The clamping and moving assembly is slidably connected to the support plate, and the sheath tube flattening assembly is fixedly connected to the support plate.

[0039] Furthermore, the sheath tube leveling and transfer mechanism also includes a horizontal moving cylinder and a connecting plate, wherein the horizontal moving cylinder is fixedly connected to the support plate, one end of the connecting plate is drivingly connected to the horizontal moving cylinder, and the other end of the connecting plate is fixedly connected to the clamping moving assembly, a slide rail is provided on the support plate, and the clamping moving assembly is slidably connected to the slide rail. The horizontal moving cylinder can drive the clamping moving assembly to slide on the slide rail to realize the transfer of the material.

[0040] Furthermore, the clamping and moving assembly includes an up-and-down moving cylinder, a pneumatic finger fixing plate, and a leveling clamping piece. One end of the pneumatic finger fixing plate is fixedly connected to the leveling clamping piece, and the other end is drivingly connected to the up-and-down moving cylinder.

[0041] Furthermore, the leveling and clamping member includes a leveling and clamping cylinder and a leveling clamp, and the leveling clamp is drivingly connected to the leveling and clamping cylinder.

[0042] Furthermore, the sheath tube leveling assembly includes a sheath tube leveling member and a sheath tube leveling cylinder, the sheath tube leveling member is drivingly connected to the sheath tube leveling cylinder, and the sheath tube leveling member corresponds to the blocking plate. The sheath tube leveling member can push the translation clamp and the workpiece in the leveling clamp to move to the blocking plate to achieve position alignment of the workpiece.

[0043] Furthermore, the sheath tube tail expansion mechanism includes a tail expansion pushing cylinder, a manual slide assembly, and a tail expansion assembly. The tail expansion pushing cylinder is drivingly connected to the manual slide assembly, and the manual slide assembly is fixedly connected to the tail expansion assembly.

[0044] Furthermore, the tail expansion assembly includes a soldering iron mounting plate, a soldering iron, and a soldering iron safety shield. The soldering iron mounting plate is fixedly connected to the manual slide assembly. The soldering iron and the soldering iron safety shield are both fixedly connected to the soldering iron mounting plate, and the soldering iron safety shield is wrapped around the soldering iron.

[0045] Furthermore, the manual slide assembly includes a manual slide mounting plate and a manual slide, one end of the manual slide mounting plate is drivingly connected to the tail expansion push cylinder, and the other end is fixedly connected to the manual slide. The manual slide can slide left and right and up and down to adjust the position of the tail expansion assembly to facilitate tail expansion.

[0046] Furthermore, the manual slide comprises a slide middle plate, slide upper and lower slide plates, and slide upper and lower slide plate fixing parts. One side of the slide upper and lower slide plates is fixedly connected to the manual slide mounting plate, and the other side is fixed to the slide middle plate through the slide upper and lower slide plate fixing parts, and the slide upper and lower slide plates can slide up and down with the slide middle plate. The relative position of the slide middle plate and the slide upper and lower slide plates can be adjusted by sliding, and fixed by the slide upper and lower slide plate fixing parts.

[0047] Furthermore, the manual slide also includes left and right slide plates and left and right slide plate fixing parts. One side of the left and right slide plates is fixedly connected to the electric soldering iron mounting plate, and the other side is fixed to the middle plate of the slide through the left and right slide plate fixing parts. The left and right slide plates of the slide can slide left and right with the middle plate of the slide. The relative position of the middle plate of the slide and the left and right slide plates of the slide can be adjusted by sliding, and fixed by the left and right slide plate fixing parts of the slide.

[0048] Furthermore, the tail expansion push cylinder is provided with a blocking block and a buffer, the blocking block is fixedly connected to the cylinder slider of the tail expansion push cylinder, the buffer is fixedly connected to the cylinder body of the tail expansion push cylinder, and the buffer and the blocking block are arranged on the same straight line. During the working process of the cylinder, the blocking block can block the cylinder output shaft to prevent the cylinder output shaft from moving too much and causing damage to the cylinder; during the blocking process, the buffer can buffer the impact force of the blocking block on the cylinder output shaft to avoid causing damage to the cylinder.

[0049] The advantages of the present invention are: compared with the prior art, firstly, the sheath tube production device of the present invention can realize fully automatic production, can improve production efficiency and save production costs; secondly, the molding mold of the present production device is made of nickel-titanium steel wire, which has excellent thermal conductivity and toughness, and can effectively extend the service life of the molding mold; thirdly, the vacuum suction cup of the present production device is provided with a sliding adjustment component, and the sliding adjustment component can slide up and down according to the resistance of the material at the bottom of the vacuum suction cup, so that the vacuum suction cup can accurately absorb the material, and will not squeeze the material in the storage trough and cause damage to the material; finally, the tail expansion push cylinder of the present production device is provided with a buffer and a blocking block, which can buffer the impact force of the cylinder and effectively protect the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a structural schematic diagram of the present invention.

[0051] Figure 2 It is a structural schematic diagram of the material storage tank of the present invention.

[0052] Figure 3 It is a structural schematic diagram of the material taking and moving mechanism of the present invention.

[0053] Figure 4 It is a structural schematic diagram of the sheath oil supply mechanism of the present invention.

[0054] Figure 5 It is a structural schematic diagram of the sheath tube forming mechanism of the present invention.

[0055] Figure 6 It is a structural schematic diagram of the adjustment slide assembly of the present invention.

[0056] Figure 7 It is a structural schematic diagram of the sheath tube flattening and transferring mechanism of the present invention.

[0057] Figure 8 It is a structural schematic diagram of the sheath tube tail expansion mechanism of the present invention.

[0058] Fig. 9 It is a structural schematic diagram of the manual slide assembly of the present invention.

[0059] Fig.10 It is a partial exploded view of the sliding adjustment assembly of the present invention. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0061] like Figure 1-10 As shown, the implementation of the present invention is as follows:

[0062] A fully automatic sheath tube production device, the device comprising:

[0063] Material storage tank 1, used for placing unprocessed materials;

[0064] The material taking and moving mechanism 2 is used for sucking and transferring materials;

[0065] The sheath oiling mechanism 3 is used to apply oil to the material before the material is hot-formed;

[0066] The sheath tube forming mechanism 4 is used for hot forming processing of the material;

[0067] Sheath tube leveling and transferring mechanism 5, used for leveling and transferring materials;

[0068] The sheath tube tail expansion mechanism 6 is used for the sheath tube tail expansion processing;

[0069] The discharge port 7 is used to discharge the processed parts;

[0070] The material picking movable mechanism 2 is arranged above the material storage tank 1, and a sheath oil supply mechanism 3 and a sheath forming mechanism 4 are arranged in sequence on the right side of the material picking movable mechanism 2, and a sheath leveling and transferring mechanism 5 and a sheath tail expanding mechanism 6 are arranged in sequence on the left side of the material picking movable mechanism 2, and the material outlet 7 is arranged at the end of the sheath tail expanding mechanism 6.

[0071] The working process of this device is as follows: the material taking and moving mechanism 2 absorbs the material in the material storage tank 1, and transfers the material to the sheath tube oil supply mechanism 3 and the sheath tube forming mechanism 4 for oil supply and hot processing and forming; after the hot processing is completed, the material taking and moving mechanism 2 transfers the material in the sheath tube forming mechanism 4 to the sheath tube leveling and transfer mechanism 5, the sheath tube leveling and transfer mechanism 5 transfers the material after leveling to the sheath tube tail expansion mechanism 6 for tail expansion, and after the tail expansion is completed, it is placed in the discharge port 7 to complete the discharge.

[0072] The storage tank 1 is provided with a sloped material discharge plate 11 and a push plate 12, the push plate 12 is provided on the left side of the sloped material discharge plate 11, and the push plate 12 can move in the storage tank 1; the bottom end of the sloped material discharge plate 12 is provided with a material taking position 13, and the material taking position 13 is provided below the material taking moving mechanism 2. The sloped material discharge plate 11 can continuously transfer the materials to the material taking position 13, and the push plate 12 can push the materials into a neat row, so as to facilitate the material taking moving mechanism 2 to absorb.

[0073] The material picking and moving mechanism 2 includes a linear motor 21, a material suction assembly 22, and a translation assembly 23. The material suction assembly 22 and the translation assembly 23 are both connected to the linear motor 21 by driving, and the material suction assembly 22 and the translation assembly 23 are fixedly connected. The linear motor 21 can drive the material suction assembly 22 and the translation assembly 23 to move left and right, and is used for translation transmission of materials.

[0074] The translation assembly 23 includes a translation cylinder 231, a translation clamping member 232, and a clamping member fixing plate 233. The translation cylinder 231 is drivingly connected to the clamping member fixing plate 233, and the translation clamping member 232 is fixedly connected to the clamping member fixing plate 233. The translation cylinder 231 can drive the translation clamping member 232 to translate slightly, so as to facilitate the transfer of the material to the sheath tube flattening transfer mechanism 5.

[0075] The translation clamping member 232 includes a translation clamping cylinder 234 and a translation clamp 235, and the translation clamping cylinder 234 is drivingly connected to the translation clamp 235. The translation clamping cylinder 234 is used to control the opening and closing of the translation clamp 235 to achieve the clamping of the material.

[0076] The material suction assembly 22 includes a vacuum suction cup 221, a suction cup fixing seat 222, and an up-and-down moving cylinder 223. The suction cup fixing seat 222 is drivingly connected to the up-and-down moving cylinder 223, and the vacuum suction cup 221 is connected to the suction cup fixing seat 222. The up-and-down moving cylinder 223 can drive the vacuum suction cup 221 to move up and down, so that the vacuum suction cup 221 can absorb the material.

[0077] The suction cup fixing seat 222 is also connected to a buffer cylinder 224 and a sliding adjustment component 228, the buffer cylinder 224 is drivingly connected to the sliding adjustment component 228, and the sliding adjustment component 228 is fixedly connected to the vacuum suction cup 221. The sliding adjustment component 228 can slide up and down according to the resistance of the material at the bottom of the vacuum suction cup 221, so that the vacuum suction cup 221 can accurately absorb the material without squeezing the material in the storage tank 1 and causing damage to the material.

[0078] Furthermore, the sliding adjustment assembly 228 includes a sliding connection plate 2281 and a sliding connection rod 2282. The sliding connection plate 2281 is connected to the buffer cylinder 224 by driving. The sliding connection plate 2281 is provided with an integrally formed connection hole 2283. The sliding connection rod 2282 passes through the connection hole 2283 and can slide in the connection hole 2283. The upper end of the sliding connection rod 2282 is provided with an integrally formed limit block 2284 that cannot pass through the connection hole. The limit block 2284 is arranged above the sliding connection plate 2281. The lower end of the sliding connection rod 2282 is fixedly connected to the vacuum suction cup 221. When the vacuum suction cup 221 descends to the bottom to absorb the material, when the vacuum suction cup abuts against the material, the vacuum suction cup can slide upward through the connection hole 2283 to avoid squeezing the material in the storage tank and damaging the material.

[0079] Furthermore, two sliding connecting rods 2282 are provided, and the two sliding connecting rods are arranged in parallel.

[0080] Furthermore, the buffer drive assembly 228 also includes a sliding sleeve 2285 , which is fixedly connected to the suction cup fixing seat 222 , and the sliding sleeve 2285 is provided with a through hole 2286 , and the sliding connecting rod 2282 passes through the through hole 2286 and can slide in the through hole 2286 .

[0081] A blocking plate 225 is provided on the right side of the vacuum suction cup 221, and a blocking cylinder 226 is connected to the blocking plate 225, and the blocking cylinder 226 is drivingly connected to the blocking plate 225; a material hole 227 is provided on the blocking plate 225, and the material hole 227 is integrally formed with the blocking plate 225. The blocking cylinder 226 can drive the blocking plate 225 to move, and cooperate with the sheath tube leveling transfer mechanism 5 to achieve the leveling of the material, and the material can be transferred to the sheath tube oil supply mechanism 3 through the material hole 227.

[0082] The sheath oil supply mechanism 3 includes an oil supply push cylinder 31, an oil supply clamping piece fixing plate 32, and an oil supply clamping piece 33. The oil supply push cylinder 31 is drivingly connected to the oil supply clamping piece fixing plate 32, and the oil supply clamping piece fixing plate 32 is fixedly connected to the oil supply clamping piece 33. The oil supply push cylinder 31 can drive the oil supply clamping piece 33 to move, so as to realize the clamping and oiling of the material.

[0083] The oil supply clamping member 33 includes an oil supply clamping cylinder 331 and an oil supply clamp 332 , and the oil supply clamping cylinder 331 is drivingly connected to the oil supply clamp 332 .

[0084] The sheath oil supply mechanism 3 further includes an oil outlet syringe 34 , and the oil outlet syringe 34 is arranged above the oil supply clamping member 33 .

[0085] The sheath tube forming mechanism 4 includes a core moving cylinder 41, an adjusting slide assembly 42, and a thermoforming mold assembly 43. The adjusting slide assembly 42 is drivingly connected to the core moving cylinder 41, and the adjusting slide assembly 42 is fixedly connected to the thermoforming mold assembly 43.

[0086] The adjustment slide assembly 42 includes an adjustment slide mounting plate 421, a manual adjustment slide 422, and a core support plate 423. One end of the adjustment slide mounting plate 421 is drivingly connected to the core moving cylinder 41, and the other end is fixedly connected to the manual adjustment slide 422; one end of the core support plate 423 is fixedly connected to the thermoforming mold assembly 43, and the other end is fixedly connected to the manual adjustment slide 422. The manual adjustment slide 422 can slide left and right and up and down to adjust the position of the thermoforming mold assembly 43, which is convenient for thermoforming processing.

[0087] The manual adjustment slide 422 includes an adjustment slide middle plate 424, an adjustment slide upper and lower slide plates 425, and an adjustment slide upper and lower slide plate fixing member 426. One side of the adjustment slide upper and lower slide plates 425 is fixedly connected to the core support plate 423, and the other side is fixed to the adjustment slide middle plate 424 through the adjustment slide upper and lower slide plate fixing member 426, and the adjustment slide upper and lower slide plates 425 can slide up and down with the adjustment slide middle plate 424. The relative position of the adjustment slide middle plate 424 and the adjustment slide upper and lower slide plates 425 can be set by sliding, and fixed by the adjustment slide upper and lower slide plate fixing member 426.

[0088] The manual adjustment slide 422 also includes an adjustment slide left and right slide plates 427 and an adjustment slide left and right slide plate fixing member 428. One side of the adjustment slide left and right slide plates 427 is fixedly connected to the adjustment slide mounting plate 421, and the other side is fixed to the adjustment slide middle plate 424 through the adjustment slide left and right slide plate fixing member 428, and the adjustment slide left and right slide plates 427 can slide left and right with the adjustment slide middle plate 424. The relative position of the adjustment slide middle plate 424 and the adjustment slide left and right slide plates 427 can be set by sliding, and fixed by the adjustment slide left and right slide plate fixing member 428.

[0089] The thermoforming mold assembly 43 includes a molding mold 431 and a heating coil 432. The sheath tube molding mechanism 4 also includes a material fixing plate 44. A material fixing tube 441 is provided on the material fixing plate 44. One end of the molding mold 431 is fixedly connected to the heating coil 432, and the other end extends into the material fixing tube 441.

[0090] The material fixing plate 44 is also provided with a feed hole 442 , one end of which is connected to the material fixing pipe 441 , and the other end of which is opposite to the oil feeding clamping member 33 .

[0091] The thermoforming mold assembly 43 further includes a heating coil slider 433 and a heating coil moving cylinder 434. One end of the heating coil slider 433 is fixedly connected to the heating coil 432, and the other end is drivingly connected to the heating coil moving cylinder 434. The heating coil moving cylinder 434 can drive the heating coil 432 to move, push the forming mold into the material fixing tube 441, and perform hot melting processing on the sheath tube in the material fixing tube 441.

[0092] The forming die 431 is made of nickel-titanium steel wire, which has good heat conductivity, good toughness and excellent deformation recovery ability.

[0093] The sheath tube flattening and transferring mechanism 5 comprises a support plate 51 , a clamping and moving assembly 52 , and a sheath tube flattening assembly 53 . The clamping and moving assembly 52 is slidably connected to the support plate 51 , and the sheath tube flattening assembly 53 is fixedly connected to the support plate 51 .

[0094] The sheath tube leveling and transferring mechanism 5 also includes a horizontal moving cylinder 54 and a connecting plate 55. The horizontal moving cylinder 54 is fixedly connected to the support plate 51. One end of the connecting plate 55 is drivingly connected to the horizontal moving cylinder 54, and the other end of the connecting plate 55 is fixedly connected to the clamping moving assembly 52. ​​The support plate 51 is provided with a slide rail 511, and the clamping moving assembly 52 is slidably connected to the slide rail 511. The horizontal moving cylinder 54 can drive the clamping moving assembly 52 to slide on the slide rail 511 to realize the transfer of the material.

[0095] The clamping moving assembly 52 includes an up-and-down moving cylinder 521 , a pneumatic finger fixing plate 522 , and a leveling clamping piece 523 . One end of the pneumatic finger fixing plate 522 is fixedly connected to the leveling clamping piece 523 , and the other end is drivingly connected to the up-and-down moving cylinder 521 .

[0096] The leveling clamping member 523 includes a leveling clamping cylinder 524 and a leveling clamp 525 , and the leveling clamp 525 is drivingly connected to the leveling clamping cylinder 524 .

[0097] The sheath tube leveling assembly 53 includes a sheath tube leveling member 531 and a sheath tube leveling cylinder 532. The sheath tube leveling member 531 is drivingly connected to the sheath tube leveling cylinder 532, and the sheath tube leveling member 531 corresponds to the blocking plate 225. The sheath tube leveling member 531 can push the translation clamp 235 and the workpiece in the leveling clamp 525 to move to the blocking plate 225, so as to align the positions of the workpieces.

[0098] The sheath tube tail expansion mechanism 6 comprises a tail expansion push cylinder 61 , a manual slide assembly 62 , and a tail expansion assembly 63 . The tail expansion push cylinder 61 is drivingly connected to the manual slide assembly 62 , and the manual slide assembly 62 is fixedly connected to the tail expansion assembly 63 .

[0099] The tail expansion assembly 63 includes a soldering iron mounting plate 631, a soldering iron 632, and a soldering iron safety shield 633. The soldering iron mounting plate 631 is fixedly connected to the manual slide assembly 62. The soldering iron 632 and the soldering iron safety shield 633 are both fixedly connected to the soldering iron mounting plate 631, and the soldering iron safety shield 633 is wrapped around the soldering iron 632.

[0100] The manual slide assembly 62 includes a manual slide mounting plate 621 and a manual slide 622. One end of the manual slide mounting plate 621 is drivingly connected to the tail expansion push cylinder 61, and the other end is fixedly connected to the manual slide 622. The manual slide 622 can slide left and right and up and down to adjust the position of the tail expansion assembly 63 to facilitate the tail expansion.

[0101] The manual slide 622 includes a slide middle plate 623, a slide upper and lower slide plates 624, and a slide upper and lower slide plate fixing member 625. One side of the slide upper and lower slide plates 624 is fixedly connected to the manual slide mounting plate 621, and the other side is fixed to the slide middle plate 623 through the slide upper and lower slide plate fixing member 625, and the slide upper and lower slide plates 624 can slide up and down with the slide middle plate 623. The relative position of the slide middle plate 623 and the slide upper and lower slide plates 624 can be adjusted by sliding, and fixed by the slide upper and lower slide plate fixing member 625.

[0102] The manual slide 622 also includes left and right slide plates 626 and left and right slide plate fixing parts 627. One side of the left and right slide plates 626 is fixedly connected to the electric soldering iron mounting plate 631, and the other side is fixed to the slide middle plate 623 through the left and right slide plate fixing parts 627. The left and right slide plates 626 can slide left and right with the slide middle plate 623. The relative position of the slide middle plate 623 and the left and right slide plates 626 can be adjusted by sliding, and fixed by the left and right slide plate fixing parts 627.

[0103] The tail expansion push cylinder 61 is provided with a blocking block 612 and a buffer 611. The blocking block 612 is fixedly connected to the cylinder slider 613 of the tail expansion push cylinder 61, and the buffer 611 is fixedly connected to the cylinder body of the tail expansion push cylinder 61, and the buffer 611 and the blocking block 612 are arranged on the same straight line. During the working process of the cylinder, the blocking block 612 can block the cylinder output shaft to prevent the cylinder output shaft from moving too much and causing damage to the cylinder; during the blocking process, the buffer 611 can buffer the impact force of the blocking block 612 on the cylinder output shaft to avoid causing damage to the cylinder.

[0104] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic sheath tube production device, characterized in that: The device includes: A material storage trough for placing unprocessed materials; Material picking and moving mechanism, used for sucking and transferring materials; The sheath oiling mechanism is used to oil the parts before the parts are hot-formed; Sheath tube forming mechanism, used for hot forming processing of materials; Sheath tube leveling and transfer mechanism, used for leveling and transferring materials; The sheath tube tail expansion mechanism is used for the sheath tube tail expansion processing; The material storage tank, the material taking and moving mechanism, the sheath tube oil supply mechanism and the sheath tube forming mechanism are connected in sequence to form a forming structure, and the material taking and moving mechanism is combined with the sheath tube leveling and transferring mechanism and the sheath tube tail expanding mechanism to form an expanding structure; The sheath tube oil supply mechanism includes an oil supply push cylinder, an oil supply clamping piece fixing plate, and an oil supply clamping piece, wherein the oil supply push cylinder is drivingly connected to the oil supply clamping piece fixing plate, and the oil supply clamping piece fixing plate is fixedly connected to the oil supply clamping piece; the sheath tube oil supply mechanism also includes an oil outlet syringe, and the oil outlet syringe is arranged above the oil supply clamping piece; The sheath tube forming mechanism includes a mold core moving cylinder, an adjusting slide assembly, and a thermoforming mold assembly. The adjusting slide assembly is drivingly connected to the mold core moving cylinder, and the adjusting slide assembly is fixedly connected to the thermoforming mold assembly.

2. A fully automatic sheath tube production device as claimed in claim 1, characterized in that: The storage trough is provided with a sloped material discharge plate and a push plate. The push plate is arranged on the left side of the sloped material discharge plate and can move in the storage trough; a material fetching position is arranged at the bottom end of the sloped material discharge plate, and the material fetching position is arranged below the material fetching moving mechanism.

3. A fully automatic sheath tube production device as claimed in claim 1, characterized in that: The material picking and moving mechanism includes a linear motor, a material suction assembly, and a translation assembly. The material suction assembly and the translation assembly are both driven and connected to the linear motor, and the material suction assembly is fixedly connected to the translation assembly; the material suction assembly includes a vacuum suction cup, a suction cup fixing seat, and an up and down moving cylinder. The suction cup fixing seat is driven and connected to the up and down moving cylinder, and the vacuum suction cup is connected to the suction cup fixing seat; the suction cup fixing seat is also connected to a buffer cylinder and a sliding adjustment assembly, the buffer cylinder is driven and connected to the sliding adjustment assembly, and the sliding adjustment assembly is fixedly connected to the vacuum suction cup.

4. A fully automatic sheath tube production device as claimed in claim 3, characterized in that: A blocking plate is arranged on the right side of the vacuum suction cup, a blocking cylinder is connected to the blocking plate, and the blocking cylinder is drivingly connected to the blocking plate; a material hole is arranged on the blocking plate, and the material hole is integrally formed with the blocking plate.

5. A fully automatic sheath tube production device as claimed in claim 1, characterized in that: The adjustment slide assembly includes an adjustment slide mounting plate, a core support plate, and a manual adjustment slide capable of sliding left and right and up and down. One end of the adjustment slide mounting plate is connected to the core moving cylinder drive, and the other end is fixedly connected to the manual adjustment slide; one end of the core support plate is fixedly connected to the thermoforming mold assembly, and the other end is fixedly connected to the manual adjustment slide.

6. A fully automatic sheath tube production device as claimed in claim 1, characterized in that: The thermoforming mold assembly includes a molding mold and a heating coil. The sheath molding mechanism also includes a material fixing plate, on which a material fixing tube is arranged. One end of the molding mold is fixedly connected to the heating coil, and the other end extends into the material fixing tube. The thermoforming mold assembly also includes a heating coil slider and a heating coil moving cylinder. One end of the heating coil slider is fixedly connected to the heating coil, and the other end is drivingly connected to the heating coil moving cylinder. The molding mold is made of nickel-titanium steel wire.

7. A fully automatic sheath tube production device as claimed in claim 3, characterized in that: The sheath tube leveling transfer mechanism includes a support plate, a clamping movable assembly, and a sheath tube leveling assembly. The clamping movable assembly is slidably connected to the support plate, and the sheath tube leveling assembly is fixedly connected to the support plate. The sheath tube leveling assembly includes a sheath tube leveling piece and a sheath tube leveling cylinder. The sheath tube leveling piece is drivingly connected to the sheath tube leveling cylinder, and the sheath tube leveling piece corresponds to the position of the blocking plate.

8. A fully automatic sheath tube production device as claimed in claim 1, characterized in that: The sheath tube tail expansion mechanism includes a tail expansion pushing cylinder, a manual slide assembly, and a tail expansion assembly. The tail expansion pushing cylinder is drivingly connected to the manual slide assembly, and the manual slide assembly is fixedly connected to the tail expansion assembly; the tail expansion pushing cylinder is provided with a blocking block and a buffer, the blocking block is fixedly connected to the cylinder slider of the tail expansion pushing cylinder, the buffer is fixedly connected to the cylinder body of the tail expansion pushing cylinder, and the buffer and the blocking block are arranged on the same straight line.

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