阅读说明：本技术 一种全自动鞘管生产装置 (Full-automatic sheath pipe apparatus for producing ) 是由 赵涛 王良成 董小伟 陈小妍 于 2021-02-04 设计创作，主要内容包括：本发明公开了一种全自动鞘管生产装置,属于医疗器械技术领域。包括储料槽、取料移动机构、鞘管给油机构、鞘管成型机构、鞘管整平转移机构、鞘管尾部扩口机构。本生产装置能够实现全自动生产,能够提升生产效率、节约生产成本；本生产装置的成型模具采用镍钛钢丝制作而成,具有优异的导热能力及韧性,能够有效的延长成型模具的使用寿命；本生产装置的真空吸盘上设置有滑动调节组件,滑动调节组件能够根据真空吸盘底部料件的阻力上下滑动,使真空吸盘能够精准的吸取料件,且不会对储料槽中的料件造成挤压,对料件造成损伤；本生产装置的扩尾推动气缸设置有缓冲器与阻挡块,能够缓冲气缸的冲击力,有效的对气缸进行保护。(The invention discloses a full-automatic sheath tube production device, and belongs to the technical field of medical instruments. Comprises a stock chest, a material taking and moving mechanism, a sheath tube oil feeding mechanism, a sheath tube forming mechanism, a sheath tube leveling and transferring mechanism and a sheath tube tail flaring mechanism. The production device can realize full-automatic production, can improve the production efficiency and save the production cost; the forming die of the production device is made of nickel-titanium steel wires, has excellent heat conductivity and toughness, and can effectively prolong the service life of the forming die; the sliding adjusting assembly is arranged on the vacuum chuck of the production device and can slide up and down according to the resistance of the material at the bottom of the vacuum chuck, so that the vacuum chuck can accurately suck the material, and the material in the storage tank cannot be extruded and damaged; this apparatus for producing's tail that expands promotes cylinder is provided with the buffer and blocks the piece, can cushion cylinder's impact force, effectually protects the cylinder.)

1. The utility model provides a full-automatic sheath pipe apparatus for producing, its characterized in that, the device includes:

the storage tank is used for placing unprocessed material pieces;

the material taking moving mechanism is used for sucking and transferring the material;

the sheath tube oil feeding mechanism is used for oiling a feeding piece before the thermal forming processing of the material piece;

the sheath tube forming mechanism is used for hot forming and processing of the material part;

the sheath leveling and transferring mechanism is used for leveling and transferring the material piece;

the sheath tube tail flaring mechanism is used for flaring the tail of the sheath tube;

the stock chest, get material moving mechanism, sheath pipe oil feed mechanism and sheath pipe forming mechanism link up in proper order and form the shaping structure, and get material moving mechanism and sheath pipe flattening transfer mechanism, the combination of sheath pipe afterbody flaring mechanism form flaring structure.

2. The full-automatic sheath tube production device according to claim 1, wherein a slope blanking plate and a push flat plate are arranged in the storage tank, the push flat plate is arranged on the left side of the slope blanking plate, and the push flat plate can move in the storage tank; the bottom of flitch is provided with gets the material level under the slope, it sets up in the below of getting material moving mechanism to get the material level.

3. The full-automatic sheath tube production device according to claim 1, wherein the material taking and moving mechanism comprises a linear motor, a material sucking assembly and a translation assembly, the material sucking assembly and the translation assembly are both in driving connection with the linear motor, and the material sucking assembly is fixedly connected with the translation assembly; the material sucking assembly comprises a vacuum sucker, a sucker fixing seat and an up-and-down moving cylinder, the sucker fixing seat is in driving connection with the up-and-down moving cylinder, and the vacuum sucker is connected to the sucker fixing seat; the vacuum chuck is characterized in that the sucker fixing seat is further connected with a buffer cylinder and a sliding adjusting assembly, the buffer cylinder is in driving connection with the sliding adjusting assembly, and the sliding adjusting assembly is fixedly connected with the vacuum chuck.

4. The full-automatic sheath tube production device according to claim 3, wherein a blocking plate is provided on a right side of the vacuum chuck, and a blocking cylinder is connected to the blocking plate and is drivingly connected to the blocking plate; the stop plate is provided with a material hole, and the material hole and the stop plate are integrally formed.

5. The full-automatic sheath tube production device according to claim 1, wherein the sheath tube feeding mechanism comprises a feeding pushing cylinder, a feeding clamping member fixing plate, and a feeding clamping member, the feeding pushing cylinder is drivingly connected with the feeding clamping member fixing plate, and the feeding clamping member fixing plate is fixedly connected with the feeding clamping member; the sheath oil feeding mechanism further comprises an oil outlet needle cylinder, and the oil outlet needle cylinder is arranged above the oil feeding clamping piece.

6. The full-automatic sheath pipe production device of claim 1, wherein the sheath pipe forming mechanism comprises a mold core moving cylinder, an adjusting sliding table assembly and a thermoforming mold assembly, the adjusting sliding table assembly is in driving connection with the mold core moving cylinder, and the adjusting sliding table assembly is fixedly connected with the thermoforming mold assembly.

7. The full-automatic sheath catheter production device of claim 6, wherein the adjusting sliding table assembly comprises an adjusting sliding table mounting plate, a mold core support plate, and a manual adjusting sliding table capable of sliding left and right and up and down, wherein one end of the adjusting sliding table mounting plate is in driving connection with the mold core moving cylinder, and the other end of the adjusting sliding table mounting plate is fixedly connected with the manual adjusting sliding table; one end of the mold core support plate is fixedly connected with the thermal forming mold assembly, and the other end of the mold core support plate is fixedly connected with the manual adjusting sliding table.

8. The full-automatic sheath tube production device according to claim 6, wherein the thermal forming mold assembly comprises a forming mold and a heating coil, the sheath tube forming mechanism further comprises a material fixing plate, and a material fixing tube is arranged on the material fixing plate; one end of the forming die is fixedly connected with the heating coil, and the other end of the forming die extends into the material fixing pipe; the thermal forming die assembly also comprises a heating coil sliding block and a heating coil moving cylinder, wherein one end of the heating coil sliding block is fixedly connected with the heating coil, and the other end of the heating coil sliding block is in driving connection with the heating coil moving cylinder; the forming die is made of nickel-titanium steel wires.

9. The fully automatic sheath producing apparatus according to claim 3, wherein the sheath leveling and transferring mechanism includes a supporting plate, a clamping and moving assembly, and a sheath leveling assembly, the clamping and moving assembly is slidably connected to the supporting plate, the sheath leveling assembly is fixedly connected to the supporting plate, the sheath leveling assembly includes a sheath leveling member and a sheath leveling cylinder, the sheath leveling member is drivingly connected to the sheath leveling cylinder, and the sheath leveling member corresponds to the blocking plate.

10. The full-automatic sheath tube production device according to claim 1, wherein the sheath tube tail flaring mechanism comprises a tail flaring push cylinder, a manual sliding table assembly and a tail flaring assembly, the tail flaring push cylinder is in driving connection with the manual sliding table assembly, and the manual sliding table assembly is fixedly connected with the tail flaring assembly; expand tail actuating cylinder and be provided with stopper and buffer, stopper fixed connection is on expanding tail actuating cylinder's cylinder slider, buffer fixed connection is on expanding tail actuating cylinder's cylinder body, and the buffer with block the setting of piece on same straight line.

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a full-automatic sheath tube production device.

Background

The sheath tube, also called as guide wire, belongs to the medical article, and is mainly used for the treatment of embolism, angioplasty in the vascular cavity, perfusion medicine and the like when being inserted into the blood vessel. Most of the existing sheath tube production devices adopt semi-automatic production, so that the production efficiency is low; and the sheath tube is easy to damage in the production process due to weak texture; meanwhile, most of processing dies of the conventional sheath tube in the hot processing process have low heat conduction efficiency and poor toughness, are not beneficial to processing products, and have short service life.

Disclosure of Invention

In order to solve the above problems, the invention provides a full-automatic sheath tube production device, which can realize full-automatic production, effectively improve production efficiency and save production cost.

Another object of the present invention is to provide a fully automatic sheath tube manufacturing apparatus, in which the forming mold has excellent thermal conductivity and toughness, and the service life of the forming mold can be effectively prolonged.

A final object of the present invention is to provide a fully automatic sheath tube producing apparatus which can effectively protect a material.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the invention provides a full-automatic sheath tube production device, which comprises:

the storage tank is used for placing unprocessed material pieces;

the material taking moving mechanism is used for sucking and transferring the material;

the sheath tube oil feeding mechanism is used for oiling a feeding piece before the thermal forming processing of the material piece;

the sheath tube forming mechanism is used for hot forming and processing of the material part;

the sheath leveling and transferring mechanism is used for leveling and transferring the material piece;

the sheath tube tail flaring mechanism is used for flaring the tail of the sheath tube;

the discharge port is used for discharging the processed material;

the stock chest, get material moving mechanism, sheath pipe oil feed mechanism and sheath pipe forming mechanism link up in proper order and form the shaping structure, and get material moving mechanism and sheath pipe flattening transfer mechanism, the combination of sheath pipe afterbody flaring mechanism form flaring structure. The discharge port is arranged at the tail end of the sheath tube tail flaring mechanism.

Further, the working process of the device is as follows: the material taking moving mechanism absorbs the material pieces in the material storage tank, and the material pieces are horizontally conveyed to the sheath oil feeding mechanism and the sheath forming mechanism for oil feeding hot processing and forming; after the hot working is finished, the material taking and moving mechanism horizontally transfers the material in the sheath tube forming mechanism to the sheath tube leveling and transferring mechanism, the sheath tube leveling and transferring mechanism transfers the material to the sheath tube tail flaring mechanism for tail flaring after leveling the material, and the material discharging port is placed after the tail flaring is finished to finish the discharging.

Furthermore, a slope blanking plate and a push flat plate are arranged in the storage tank, the push flat plate is arranged on the left side of the slope blanking plate, and the push flat plate can move in the storage tank; the bottom of flitch is provided with gets the material level under the slope, it sets up in the below of getting material moving mechanism to get the material level. The slope blanking plate can continuously transfer the material parts to the material taking position, the push flat plate can push the material parts into one row in order, and the material taking moving mechanism is convenient to suck.

Furthermore, get material moving mechanism and include linear electric motor, inhale material subassembly, translation subassembly and all be connected with linear electric motor drive, just inhale material subassembly and translation subassembly fixed connection. The linear motor can drive the material sucking assembly and the translation assembly to move left and right for translation transmission of the material piece.

Furthermore, the translation subassembly is including translation cylinder, translation clamping piece, clamping piece fixed plate, the translation cylinder with press from both sides and get a fixed plate drive connection, translation clamping piece fixed connection is on clamping piece fixed plate. The translation cylinder can drive the translation of a translation clamp small-range, is convenient for transmit material to sheath pipe flattening transfer mechanism.

Further, the translation clamping piece comprises a translation clamping cylinder and a translation clamp, and the translation clamping cylinder is in driving connection with the translation clamp. The translation clamping cylinder is used for controlling the opening and closing of the translation clamp, and clamping of the material piece is achieved.

Further, inhale the material subassembly and include vacuum chuck, sucking disc fixing base, reciprocate the cylinder, the sucking disc fixing base with reciprocate the cylinder drive and be connected, vacuum chuck connects on the sucking disc fixing base. The up-down moving cylinder can drive the vacuum chuck to move up and down, so that the vacuum chuck can suck the material conveniently.

Further, still be connected with buffer cylinder and slide adjusting subassembly on the sucking disc fixing base, buffer cylinder and slide adjusting subassembly drive are connected, slide adjusting subassembly and vacuum chuck fixed connection. The sliding adjusting assembly can slide up and down according to the resistance of the material part at the bottom of the vacuum chuck, so that the vacuum chuck can accurately absorb the material part, the material part in the storage tank can not be extruded, and the material part is damaged.

Furthermore, the sliding adjusting assembly comprises a sliding connecting plate and a sliding connecting rod, the sliding connecting plate is in driving connection with the buffer cylinder, an integrally formed connecting hole is formed in the sliding connecting plate, and the sliding connecting rod penetrates through the connecting hole and can slide in the connecting hole; the upper end of sliding connection pole is provided with integrated into one piece and the stopper that can't pass the connecting hole, the stopper sets up in the sliding connection board top, sliding connection pole's lower extreme and vacuum chuck fixed connection. When the vacuum chuck falls to the bottom and absorbs the material, when the vacuum chuck supports and holds the material, the vacuum chuck can slide upwards through the connecting hole, so that the material in the storage tank is prevented from being extruded, and the material is prevented from being damaged.

Further, the number of the sliding connecting rods is two, and the two sliding connecting rods are arranged in parallel.

Furthermore, the buffer driving assembly further comprises a sliding sleeve, the sliding sleeve is fixedly connected with the sucker fixing seat, a through hole is formed in the sliding sleeve, and the sliding connecting rod penetrates through the through hole and can slide in the through hole.

Furthermore, a blocking plate is arranged on the right side of the vacuum chuck, a blocking cylinder is connected to the blocking plate, and the blocking cylinder is in driving connection with the blocking plate; the stop plate is provided with a material hole, and the material hole and the stop plate are integrally formed. The blocking cylinder can drive the blocking plate to move, the leveling of the material part is realized by matching with the sheath pipe leveling and transferring mechanism, and the material part can be transmitted to the sheath pipe oil feeding mechanism through the material part hole.

Furthermore, the sheath tube oil feeding mechanism comprises an oil feeding pushing cylinder, an oil feeding clamping piece fixing plate and an oil feeding clamping piece, the oil feeding pushing cylinder is in driving connection with the oil feeding clamping piece fixing plate, and the oil feeding clamping piece fixing plate is fixedly connected with the oil feeding clamping piece. The oil feeding pushing cylinder can drive the oil feeding clamping piece to move, and oil feeding is achieved by clamping the material piece.

Further, the oil feeding clamping piece comprises an oil feeding clamping cylinder and an oil feeding clamp, and the oil feeding clamping cylinder is in driving connection with the oil feeding clamp.

Furthermore, give sheath oil mechanism still including going out oil cylinder, it sets up in the top of giving oil clamping piece to go out oil cylinder.

Further, sheath pipe forming mechanism is including mold core removal cylinder, regulation slip table subassembly, thermoforming mould subassembly, it is connected with mold core removal cylinder drive to adjust slip table subassembly, adjusts slip table subassembly and thermoforming mould subassembly fixed connection.

Furthermore, the adjusting sliding table assembly comprises an adjusting sliding table mounting plate, a manual adjusting sliding table and a mold core support plate, one end of the adjusting sliding table mounting plate is in driving connection with the mold core moving cylinder, and the other end of the adjusting sliding table mounting plate is fixedly connected with the manual adjusting sliding table; one end of the mold core support plate is fixedly connected with the thermal forming mold assembly, and the other end of the mold core support plate is fixedly connected with the manual adjusting sliding table. The manual regulation slip table can be controlled and slide from top to bottom, adjusts the position of thermoforming mould subassembly, conveniently carries out the thermoforming processing.

Furthermore, the manual regulation slip table is including adjusting slip table intermediate lamella, regulation slip table top and bottom slide mounting, the one side and the mold core mounting panel fixed connection of regulation slip table top and bottom slide, the another side is fixed through adjusting slip table top and bottom slide mounting with adjusting the slip table intermediate lamella, and can slide from top to bottom between regulation slip table top and bottom slide and the regulation slip table intermediate lamella. The relative position of adjusting the middle plate of the sliding table and adjusting the up-down sliding plate of the sliding table can be set through sliding, and the fixing part of the up-down sliding plate of the sliding table is adjusted to fix the up-down sliding plate of the sliding table.

Further, manual regulation slip table is still including adjusting slip table horizontal slip board, adjusting slip table horizontal slip board mounting, the one side of adjusting slip table horizontal slip board and adjusting slip table mounting panel fixed connection, the another side is fixed through adjusting slip table horizontal slip board mounting with adjusting the slip table intermediate lamella, and can the horizontal slip between adjusting slip table horizontal slip board and the regulation slip table intermediate lamella. The relative position of adjusting the slip table middle plate and adjusting the slip table left and right sides slide can be set up through sliding to slide and fix through adjusting slip table left and right sides slide mounting.

Furthermore, the thermal forming die assembly comprises a forming die and a heating coil, the sheath tube forming mechanism further comprises a material fixing plate, and a material fixing tube is arranged on the material fixing plate; one end of the forming die is fixedly connected with the heating coil, and the other end of the forming die extends into the material fixing pipe.

Furthermore, a feeding hole is further formed in the material part fixing plate, one end of the feeding hole is communicated with the material part fixing pipe, and the other end of the feeding hole is opposite to the oil feeding clamping part.

Furthermore, the hot forming die assembly further comprises a heating coil sliding block and a heating coil moving cylinder, one end of the heating coil sliding block is fixedly connected with the heating coil, and the other end of the heating coil sliding block is in driving connection with the heating coil moving cylinder. The heating coil moving cylinder can drive the heating coil to move, the forming die is pushed into the material fixing pipe, and the sheath pipe in the material fixing pipe is subjected to hot melting processing forming.

Furthermore, the forming die is made of nickel-titanium steel wires, and the nickel-titanium steel wires are good in heat conductivity and toughness and have excellent deformation recovery capability.

Further, sheath pipe flattening transfer mechanism is including the backup pad, press from both sides and get removal subassembly, sheath pipe flattening subassembly, press from both sides and get removal subassembly sliding connection in the backup pad, sheath pipe flattening subassembly fixed connection is in the backup pad.

Further, sheath pipe flattening transfer mechanism still includes horizontal migration cylinder, connecting plate, horizontal migration cylinder fixed connection is in the backup pad, the one end and the horizontal migration cylinder drive of connecting plate are connected, and the other end and the clamp of connecting plate are got and are removed subassembly fixed connection, are provided with the slide rail in the backup pad, get and remove subassembly and slide rail sliding connection. The horizontal movement cylinder can drive the clamping moving assembly to slide on the sliding rail, and the material part is transferred.

Furthermore, press from both sides and get removal subassembly including reciprocating cylinder, pneumatic finger fixed plate, flattening clamp and get the piece, the one end and the flattening clamp of pneumatic finger fixed plate get a fixed connection, the other end with reciprocate the cylinder drive and be connected.

Further, the leveling clamping piece comprises a leveling clamping cylinder and a leveling clamp, and the leveling clamp and the leveling clamping cylinder are in driving connection.

Further, sheath pipe flattening subassembly is including sheath pipe flattening piece and sheath pipe flattening cylinder, sheath pipe flattening piece is connected with sheath pipe flattening cylinder drive, and sheath pipe flattening piece is corresponding with the barrier plate position. The sheath pipe flattening piece can promote the work piece in translation clip and the flattening clip and remove the baffler, realizes that the position of work piece aligns.

Further, sheath pipe afterbody flaring mechanism is including expanding tail push cylinder, manual slip table subassembly, expanding the tail subassembly, expand tail push cylinder and manual slip table subassembly drive connection, manual slip table subassembly with expand tail subassembly fixed connection.

Further, expand tail subassembly including electric iron mounting panel, electric iron, flatiron safety guard, electric iron mounting panel and manual slip table subassembly fixed connection, electric iron, flatiron safety guard all with electric iron mounting panel fixed connection, and flatiron safety guard wraps up outside the electric iron.

Furthermore, manual slip table subassembly is including manual slip table mounting panel, manual slip table, the one end of manual slip table mounting panel with expand the tail and promote the cylinder drive and be connected, the other end and manual slip table fixed connection. Manual slip table can control and slide from top to bottom, adjusts the position that expands the tail subassembly, conveniently expands the tail.

Furthermore, manual slip table is including slip table intermediate lamella, slip table top and bottom slide mounting, the one side and the manual slip table mounting panel fixed connection of slip table top and bottom slide, another side and slip table intermediate lamella pass through slip table top and bottom slide mounting, and can slide from top to bottom between slip table top and bottom slide and the slip table intermediate lamella. The relative position of the sliding table middle plate and the sliding table up-down sliding plate can be adjusted through sliding, and the sliding table up-down sliding plate fixing piece is used for fixing.

Further, manual slip table is still including slip table horizontal slip board, slip table horizontal slip board mounting, the one side and the electric iron mounting panel fixed connection of slip table horizontal slip board, and the another side is fixed through slip table horizontal slip board mounting with the slip table intermediate lamella, but and the slip table horizontal slip between slip table horizontal slip board and the slip table intermediate lamella. The relative position of slip table intermediate lamella and slip table left and right sides slide can be adjusted in the accessible slip to slide and fix through slip table left and right sides slide mounting.

Further, expand tail push cylinder and be provided with stopper and buffer, stopper fixed connection is on expanding tail push cylinder's cylinder slider, buffer fixed connection is on expanding tail push cylinder's cylinder body, and the buffer sets up on same straight line with the stopper. In the working process of the cylinder, the blocking block can block the output shaft of the cylinder, so that the damage to the cylinder caused by overlarge motion amplitude of the output shaft of the cylinder is prevented; in the blocking process, the buffer can buffer the impact force of the blocking block on the output shaft of the cylinder, and the damage to the cylinder is avoided.

The invention has the advantages that: compared with the prior art, the sheath tube production device can realize full-automatic production, can improve the production efficiency and save the production cost; secondly, the forming die of the production device is made of nickel-titanium steel wires, has excellent heat conductivity and toughness, and can effectively prolong the service life of the forming die; thirdly, a sliding adjusting assembly is arranged on a vacuum chuck of the production device and can slide up and down according to the resistance of the material at the bottom of the vacuum chuck, so that the vacuum chuck can accurately absorb the material, and the material in the storage tank cannot be extruded and damaged; finally, this apparatus for producing expands tail pushing cylinder and is provided with buffer and stop block, can cushion the impact force of cylinder, effectually protects the cylinder.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the structure of the storage tank of the present invention.

Fig. 3 is a schematic view of the reclaiming moving mechanism of the present invention.

Fig. 4 is a schematic structural view of the sheath oil feed mechanism of the present invention.

Fig. 5 is a schematic structural view of the sheath forming mechanism of the present invention.

Fig. 6 is a schematic structural diagram of an adjustment slide assembly of the present invention.

Fig. 7 is a schematic structural view of the sheath flattening and transferring mechanism of the present invention.

Fig. 8 is a schematic structural view of a sheath tail flaring mechanism of the present invention.

Fig. 9 is a schematic structural view of the manual slide table assembly of the present invention.

Fig. 10 is a partial exploded view of the slide adjust assembly of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-10, the implementation of the present invention is as follows:

a full-automatic sheath pipe apparatus for producing, the device includes:

the storage tank 1 is used for placing unprocessed material pieces;

the material taking and moving mechanism 2 is used for sucking and transferring material pieces;

the sheath tube oil feeding mechanism 3 is used for oiling a feeding piece before the thermal forming processing of the material piece;

the sheath tube forming mechanism 4 is used for hot forming processing of the material;

the sheath leveling and transferring mechanism 5 is used for leveling and transferring the material;

the sheath tube tail flaring mechanism 6 is used for flaring the tail of the sheath tube;

the discharge port 7 is used for discharging the processed material;

get material moving mechanism 2 and set up the top at stock chest 1, the right side of getting material moving mechanism 2 sets gradually sheath pipe oiling mechanism 3, sheath pipe forming mechanism 4, the left side of getting material moving mechanism 2 sets gradually sheath pipe flattening transfer mechanism 5, sheath pipe afterbody flaring mechanism 6, discharge gate 7 sets up the end at sheath pipe afterbody flaring mechanism 6.

The working process of the device is as follows: the material taking and moving mechanism 2 absorbs the material pieces in the material storage tank 1, and the material pieces are horizontally transferred to the sheath oil feeding mechanism 3 and the sheath forming mechanism 4 to be subjected to oil feeding hot-forming; after the hot-working is completed, the material taking and moving mechanism 2 horizontally transfers the material pieces in the sheath tube forming mechanism 4 to the sheath tube leveling and transferring mechanism 5, the sheath tube leveling and transferring mechanism 5 transfers the material pieces to the sheath tube tail flaring mechanism 6 for tail flaring after leveling, and the material outlet 7 is placed after the tail flaring is completed to complete the discharging.

A slope blanking plate 11 and a push flat plate 12 are arranged in the storage chute 1, the push flat plate 12 is arranged on the left side of the slope blanking plate 11, and the push flat plate 12 can move in the storage chute 1; the bottom of flitch 12 is provided with gets material level 13 under the slope, get material level 13 and set up the below of getting material moving mechanism 2. Flitch 11 can be with the material piece continuous transfer to getting material level 13 under the slope, pushes away dull and stereotyped 12 and can push the material piece into orderly one row, is convenient for get material moving mechanism 2 and absorbs.

Get material moving mechanism 2 and include linear electric motor 21, inhale material subassembly 22, translation subassembly 23 and all be connected with linear electric motor 21 drive, just inhale material subassembly 22 and translation subassembly 23 fixed connection. The linear motor 21 can drive the material suction assembly 22 and the translation assembly 23 to move left and right for translation transmission of the material.

Translation subassembly 23 is including translation cylinder 231, translation clamping piece 232, clamping piece fixed plate 233, translation cylinder 231 and clamping piece fixed plate 233 drive connection, translation clamping piece 232 fixed connection is on clamping piece fixed plate 233. Translation cylinder 231 can drive the translation of the translation clamping 232 small-amplitude, is convenient for transmit the material piece to sheath pipe flattening transfer mechanism 5.

The translation clamping piece 232 comprises a translation clamping cylinder 234 and a translation clamp 235, and the translation clamping cylinder 234 is in driving connection with the translation clamp 235. The translation clamping cylinder 234 is used for controlling the opening and closing of the translation clamp 235 to clamp the material.

The material sucking component 22 comprises a vacuum sucker 221, a sucker fixing seat 222 and an up-down moving cylinder 223, the sucker fixing seat 222 is in driving connection with the up-down moving cylinder 223, and the vacuum sucker 221 is connected to the sucker fixing seat 222. The up-down moving cylinder 223 can drive the vacuum chuck 221 to move up and down, so that the vacuum chuck 221 can suck the material piece conveniently.

The suction cup fixing seat 222 is further connected with a buffer air cylinder 224 and a sliding adjusting assembly 228, the buffer air cylinder 224 is in driving connection with the sliding adjusting assembly 228, and the sliding adjusting assembly 228 is fixedly connected with the vacuum suction cup 221. The sliding adjusting assembly 228 can slide up and down according to the resistance of the material at the bottom of the vacuum chuck 221, so that the vacuum chuck 221 can accurately absorb the material, and the material in the storage tank 1 cannot be extruded and damaged.

Further, the sliding adjusting assembly 228 comprises a sliding connecting plate 2281 and a sliding connecting rod 2282, the sliding connecting plate 2281 is in driving connection with the buffer cylinder 224, the sliding connecting plate 2281 is provided with an integrally formed connecting hole 2283, and the sliding connecting rod 2282 passes through the connecting hole 2283 and can slide in the connecting hole 2283; the upper end of sliding connection pole 2282 is provided with integrated into one piece and can't pass the stopper 2284 of connecting hole, stopper 2284 sets up in the sliding connection board 2281 top, sliding connection pole 2282's lower extreme and vacuum chuck 221 fixed connection. When vacuum chuck 221 descends to the bottom and absorbs the material, when the vacuum chuck supports and holds the material, the vacuum chuck can slide upwards through connecting hole 2283, avoid causing the extrusion to the material in the stock chest, avoid causing the damage to the material.

Further, the two sliding connecting rods 2282 are provided, and the two sliding connecting rods are arranged in parallel.

Further, the buffer driving assembly 228 further comprises a sliding sleeve 2285, the sliding sleeve 2285 is fixedly connected with the suction cup fixing seat 222, the sliding sleeve 2285 is provided with a through hole 2286, and the sliding connecting rod 2282 penetrates through the through hole 2286 and can slide in the through hole 2286.

A blocking plate 225 is arranged on the right side of the vacuum chuck 221, a blocking cylinder 226 is connected to the blocking plate 225, and the blocking cylinder 226 is in driving connection with the blocking plate 225; the blocking plate 225 is provided with a material hole 227, and the material hole 227 and the blocking plate 225 are integrally formed. The blocking cylinder 226 can drive the blocking plate 225 to move, the sheath tube leveling and transferring mechanism 5 is matched to achieve leveling of the material, and the material can be transmitted to the sheath tube oil feeding mechanism 3 through the material hole 227.

The sheath tube oil feeding mechanism 3 comprises an oil feeding pushing cylinder 31, an oil feeding clamping piece fixing plate 32 and an oil feeding clamping piece 33, the oil feeding pushing cylinder 31 is in driving connection with the oil feeding clamping piece fixing plate 32, and the oil feeding clamping piece fixing plate 32 is fixedly connected with the oil feeding clamping piece 33. The oil feeding pushing cylinder 31 can drive the oil feeding clamping piece 33 to move, and clamping and oil feeding of the material piece are achieved.

The oil feeding clamping piece 33 comprises an oil feeding clamping cylinder 331 and an oil feeding clamp 332, and the oil feeding clamping cylinder 331 is in driving connection with the oil feeding clamp 332.

The sheath oil feeding mechanism 3 further comprises an oil outlet needle cylinder 34, and the oil outlet needle cylinder 34 is arranged above the oil feeding clamping piece 33.

Sheath pipe forming mechanism 4 is including mold core removal cylinder 41, regulation slip table subassembly 42, thermoforming mould subassembly 43, adjust slip table subassembly 42 and the drive of mold core removal cylinder 41 and be connected, adjust slip table subassembly 42 and thermoforming mould subassembly 43 fixed connection.

The adjusting sliding table assembly 42 comprises an adjusting sliding table mounting plate 421, a manual adjusting sliding table 422 and a mold core support plate 423, one end of the adjusting sliding table mounting plate 421 is in driving connection with the mold core moving cylinder 41, and the other end of the adjusting sliding table mounting plate is fixedly connected with the manual adjusting sliding table 422; one end of the mold core support plate 423 is fixedly connected with the thermal forming mold assembly 43, and the other end is fixedly connected with the manual adjusting sliding table 422. Manual regulation slip table 422 can control and slide from top to bottom, adjusts thermoforming die assembly 43's position, conveniently carries out thermoforming processing.

The manual adjustment sliding table 422 comprises an adjustment sliding table intermediate plate 424, an adjustment sliding table up-down sliding plate 425 and an adjustment sliding table up-down sliding plate fixing member 426, one surface of the adjustment sliding table up-down sliding plate 425 is fixedly connected with the mold core support plate 423, the other surface of the adjustment sliding table up-down sliding plate is fixed with the adjustment sliding table intermediate plate 424 through the adjustment sliding table up-down sliding plate fixing member 426, and the adjustment sliding table up-down sliding plate 425 and the adjustment sliding table intermediate plate 424 can slide up and down. The relative positions of adjustment table intermediate plate 424 and adjustment table up-down slide plate 425 can be set by sliding, and fixed by adjustment table up-down slide plate fixing member 426.

The manual adjustment sliding table 422 further comprises an adjustment sliding table left and right sliding plate 427 and an adjustment sliding table left and right sliding plate fixing member 428, one surface of the adjustment sliding table left and right sliding plate 427 is fixedly connected with the adjustment sliding table mounting plate 421, the other surface of the adjustment sliding table left and right sliding plate 427 is fixed with the adjustment sliding table middle plate 424 through the adjustment sliding table left and right sliding plate fixing member 428, and the adjustment sliding table left and right sliding plate 427 and the adjustment sliding table middle plate 424 can slide left and right. The relative positions of the adjustment table intermediate plate 424 and the adjustment table left and right slide plates 427 can be set by sliding, and are fixed by adjustment table left and right slide plate fixing members 428.

The thermal forming die assembly 43 comprises a forming die 431 and a heating coil 432, the sheath tube forming mechanism 4 further comprises a material fixing plate 44, and a material fixing tube 441 is arranged on the material fixing plate 44; one end of the forming die 431 is fixedly connected with the heating coil 432, and the other end of the forming die extends into the material fixing tube 441.

The material fixing plate 44 is further provided with a feeding hole 442, one end of the feeding hole 442 is communicated with the material fixing pipe 441, and the other end of the feeding hole 442 is opposite to the oil feeding clamping member 33.

The thermal forming mold assembly 43 further comprises a heating coil slider 433 and a heating coil moving cylinder 434, wherein one end of the heating coil slider 433 is fixedly connected with the heating coil 432, and the other end of the heating coil slider 433 is in driving connection with the heating coil moving cylinder 434. The heating coil moving cylinder 434 can drive the heating coil 432 to move, the forming die is pushed into the material fixing tube 441, and the sheath tube in the material fixing tube 441 is subjected to hot melting processing forming.

The forming die 431 is made of nickel-titanium steel wires which are good in heat transfer performance, good in toughness and excellent in deformation recovery capacity.

The sheath leveling and transferring mechanism 5 comprises a supporting plate 51, a clamping moving assembly 52 and a sheath leveling assembly 53, wherein the clamping moving assembly 52 is connected to the supporting plate 51 in a sliding manner, and the sheath leveling assembly 53 is fixedly connected to the supporting plate 51.

The sheath leveling and transferring mechanism 5 further comprises a horizontal moving cylinder 54 and a connecting plate 55, the horizontal moving cylinder 54 is fixedly connected to the supporting plate 51, one end of the connecting plate 55 is in driving connection with the horizontal moving cylinder 54, the other end of the connecting plate 55 is fixedly connected with the clamping moving assembly 52, a sliding rail 511 is arranged on the supporting plate 51, and the clamping moving assembly 52 is in sliding connection with the sliding rail 511. The horizontal moving cylinder 54 can drive the clamping moving assembly 52 to slide on the sliding rail 511, so as to realize the transfer of the material.

The clamping and moving assembly 52 comprises an up-down moving cylinder 521, a pneumatic finger fixing plate 522 and a leveling clamping piece 523, wherein one end of the pneumatic finger fixing plate 522 is fixedly connected with the leveling clamping piece 523, and the other end of the pneumatic finger fixing plate is in driving connection with the up-down moving cylinder 521.

The leveling clamping piece 523 comprises a leveling clamping cylinder 524 and a leveling clamp 525, and the leveling clamp 525 is in driving connection with the leveling clamping cylinder 524.

Sheath pipe flattening subassembly 53 is including sheath pipe flattening piece 531 and sheath pipe flattening cylinder 532, sheath pipe flattening piece 531 is connected with sheath pipe flattening cylinder 532 drive, and sheath pipe flattening piece 531 is corresponding with baffle 225 position. Sheath screed 531 can push translating clamp 235 to move the work piece in flattening clamp 525 to stop plate 225, achieving positional alignment of the work piece.

The sheath tube tail flaring mechanism 6 comprises a tail expansion pushing cylinder 61, a manual sliding table assembly 62 and a tail expansion assembly 63, wherein the tail expansion pushing cylinder 61 is in driving connection with the manual sliding table assembly 62, and the manual sliding table assembly 62 is fixedly connected with the tail expansion assembly 63.

Expand tail subassembly 63 including electric iron mounting panel 631, electric iron 632, flatiron safety guard 633, electric iron mounting panel 631 and manual slip table subassembly 62 fixed connection, electric iron 632, flatiron safety guard 633 all with electric iron mounting panel 631 fixed connection, and flatiron safety guard 633 wraps up outside electric iron 632.

Manual slip table subassembly 62 is including manual slip table mounting panel 621, manual slip table 622, the one end of manual slip table mounting panel 621 with expand the tail and promote actuating cylinder 61 drive connection, the other end and manual slip table 622 fixed connection. Manual slip table 622 can slide about and from top to bottom, adjusts the position that expands tail subassembly 63, conveniently expands the tail.

The manual sliding table 622 comprises a sliding table middle plate 623, a sliding table up-down sliding plate 624 and a sliding table up-down sliding plate fixing piece 625, one surface of the sliding table up-down sliding plate 624 is fixedly connected with the manual sliding table mounting plate 621, the other surface of the sliding table up-down sliding plate 624 is fixed with the sliding table middle plate 623 through the sliding table up-down sliding plate fixing piece 625, and the sliding table up-down sliding plate 624 and the sliding table middle plate 623 can slide up and down. The relative position of the slide table intermediate plate 623 and the slide table up-down slide plate 624 can be adjusted by sliding, and is fixed by the slide table up-down slide plate fixing member 625.

The manual sliding table 622 further comprises a sliding table left-right sliding plate 626 and a sliding table left-right sliding plate fixing piece 627, one surface of the sliding table left-right sliding plate 626 is fixedly connected with the electric iron mounting plate 631, the other surface of the sliding table left-right sliding plate 626 is fixed with the sliding table middle plate 623 through the sliding table left-right sliding plate fixing piece 627, and the sliding table left-right sliding plate 626 and the sliding table middle plate 623 can slide left and right. The relative position of the slide table intermediate plate 623 and the slide table left and right slide plate 626 can be adjusted by sliding, and fixed by the slide table left and right slide plate fixing member 627.

The tail expanding pushing cylinder 61 is provided with a stop block 612 and a buffer 611, the stop block 612 is fixedly connected to a cylinder slide block 613 of the tail expanding pushing cylinder 61, the buffer 611 is fixedly connected to a cylinder body of the tail expanding pushing cylinder 61, and the buffer 611 and the stop block 612 are arranged on the same straight line. In the working process of the cylinder, the blocking block 612 can block the output shaft of the cylinder, so that the damage to the cylinder caused by overlarge motion amplitude of the output shaft of the cylinder is prevented; in the blocking process, the buffer 611 can buffer the impact force of the blocking block 612 on the output shaft of the cylinder, so as to avoid damaging the cylinder.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.