CN111390552A

CN111390552A - Tube body feeding and assembling device and method for blood collection tube

Info

Publication number: CN111390552A
Application number: CN202010345652.4A
Authority: CN
Inventors: 王莹; 王建玲; 王留娣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-07-10

Abstract

The invention relates to the technical field of blood collection tube production. A tube body assembly device for a biochemical detection tube comprises a tube body conveying module and a tube body assembly module; the pipe body conveying module comprises a pipe body conveying base, a first conveying support frame, a second conveying support frame, a pipe body feeding assembly, a horizontal conveying assembly, a pipe body transferring assembly and a material tray receiving assembly; the pipe body conveying base is horizontally arranged at the front and back of the first conveying support frame and the second conveying support frame, the pipe body feeding assembly is used for feeding a pipe body material tray, the horizontal conveying assembly is used for horizontally conveying the pipe body material tray, and the pipe body transferring assembly is used for clamping and transferring a single pipe body; the material tray receiving assembly is used for recovering the material tray of the pipe body; the pipe body assembling module is used for assembling the pipe body and the upper cover. The advantage of this patent is that promote body feeding transport efficiency, promotes body and upper cover assembly efficiency and assembly quality.

Description

Tube body feeding and assembling device and method for blood collection tube

Technical Field

The invention relates to the technical field of blood collection tube production, in particular to a device and a method for feeding and assembling a tube body of a blood collection tube.

Background

The plastics heparin tube includes upper cover, sealing washer, body and base, and in heparin tube assembling process, generally earlier put the upper cover in the bottom of tool, and the upper cover is provided with the sealing washer groove, puts into the sealing washer inslot of upper cover with the sealing washer, assembles the body again to the upper cover that is equipped with the sealing washer in, assembles the top to the body with the base, presss from both sides the ejection of compact with the heparin tube clamp at last.

The prior blood collection tube assembling process has the following problems: in the process of clamping and taking the upper cover, the upper cover is prone to be uneven, and the upper cover is clamped and taken into the jig and is inclined at a high level and a low level, so that the assembly and positioning are inaccurate in the subsequent assembly process, and the sealing ring cannot be rapidly and effectively assembled into the sealing ring groove of the upper cover, so that the assembly quality of the upper cover and the sealing ring and the influence on subsequent processing are influenced; in the assembly process of the sealing ring, two sides of the sealing ring are unfolded by the conventional device only through the mechanical clamping jaw and are placed into the sealing ring groove of the upper cover, so that the phenomenon that the sealing ring is not completely placed into the sealing ring groove is easy to frequently occur due to the fact that the sealing ring is in a circular ring shape but the mechanical clamping jaw can only unfold the directions of the two sides, and the sealing ring cannot be accurately placed into the sealing ring groove; (III) in the base assembling process, only pressing the base on the pipe body preliminarily can also appear, and in the subsequent overturning process, because the clamping jaw compresses tightly the dynamics inadequately, the base can often appear and the pipe body breaks away from, influences the assembly quality of base and pipe body.

Particularly, in the pipe clamping and feeding process, the conventional assembly is that a disc pipe body material tray is conveyed to a conveying track through a mechanical arm, and pipes in the material tray are transferred to an upper cover one by one through a transfer clamping jaw, so that the mechanical arm is high in cost and needs to work repeatedly, the mechanical arm can give an alarm frequently, a worker needs to process the alarm frequently, and the processing progress is influenced; at the body assembly to the upper cover in-process, only tentatively press the body on the upper cover, like this at follow-up upset in-process, because the clamping jaw compresses tightly the dynamics inadequately, the upper cover can often appear and the body breaks away from, influences the assembly quality of upper cover and body.

Disclosure of Invention

The invention aims to solve the problem of low assembly efficiency of the existing blood collection tube body, and provides a blood collection tube body feeding and assembling device which improves the matching degree of the upper cover and the tube body, and improves the assembly efficiency and the assembly quality of the tube body.

For the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a blood collection tube body feeding and assembling device comprises a tube body conveying module and a tube body assembling module; the pipe body conveying module comprises a pipe body conveying base, a first conveying support frame, a second conveying support frame, a pipe body feeding assembly, a horizontal conveying assembly, a pipe body transferring assembly and a material tray receiving assembly; the pipe body conveying base is horizontally arranged at the front and back of the first conveying support frame and the second conveying support frame, the pipe body feeding assembly is used for feeding and conveying pipe bodies, the horizontal conveying assembly is used for horizontally conveying pipe body material trays, and the pipe body transferring assembly is used for clamping and transferring single pipe bodies; the material tray receiving assembly is used for recovering the material tray of the pipe body; the pipe body assembling module is used for assembling the pipe body and the upper cover and comprises a pipe body waiting support, a pipe body conveying support, a pipe body transverse conveying assembly, a pipe body longitudinal conveying assembly and a pipe body clamping assembly; the pipe body waiting support and the pipe body conveying support are respectively arranged on the rack, the pipe body waiting support is positioned below the discharge end of the pipe body transferring component, and the pipe body transverse conveying component is used for carrying out transverse conveying; the pipe body transverse conveying assembly comprises a pipe body transverse conveying cylinder, a pipe body transverse conveying plate and a pipe body transverse conveying slide rail; the pipe body transverse conveying cylinder is arranged on the inner side of the top of the pipe body conveying support, the pipe body transverse conveying plate is connected with the moving part of the pipe body transverse conveying cylinder, and the pipe body transverse conveying plate is arranged on the pipe body conveying support through the pipe body transverse conveying slide rail; the pipe body longitudinal conveying assembly is used for carrying out longitudinal conveying; the pipe body longitudinal conveying assembly comprises a pipe body lifting cylinder and a pipe body lifting plate; the pipe body lifting cylinder is arranged on the pipe body transverse conveying plate, and the pipe body lifting plate is connected with the moving part of the pipe body lifting cylinder; the pipe clamping assembly is used for positioning and clamping the pipe; the pipe clamping assembly comprises a pipe clamping cylinder and a pipe screwing motor; the cylinder setting is got in the outside bottom of body lifter plate to the body clamp, and the motor setting is screwed to the body is in the inboard of body lifter plate, and the motor of screwing of body passes the body lifter plate and is provided with the pole of screwing.

Preferably, the bottom of the screwing rod is provided with a pipe body screwing groove, and the diameter of the pipe body screwing groove is matched with that of the pipe body.

Preferably, the pipe body feeding assembly comprises four feeding stop rods, two bottom limiting cylinders, two layers of limiting cylinders, a lifting motor, a gear transmission part and a feeding lifting frame; the four feeding stop levers are arranged at the left part of the pipe body conveying base in a rectangular shape and are respectively positioned at the outer sides of the first conveying support frame and the second conveying support frame, conveying limiting neutral gears are arranged at the lower parts of the front feeding stop lever and the rear feeding stop lever positioned at the right end, and the conveying limiting neutral gears are matched with the thickness of one material tray; a limiting support plate is arranged between the left and right parallel feeding stop levers, two bottom limiting cylinders are respectively arranged on the left and right sides of the limiting support plate, and a bottom limiting push plate is connected between the moving parts of the two bottom limiting cylinders; the two-layer limiting cylinder is arranged in the middle of the limiting support plate, the moving part of the two-layer limiting cylinder is provided with two-layer limiting push plates, the two-layer limiting push plates are arranged at the top of the two-layer limiting cylinder through two-layer limiting slide rails, and two-layer limiting push blocks are arranged on the inner sides of two ends of the two-layer limiting push plates; the elevator motor passes through the elevator motor backup pad and sets up the bottom at body transport base, gear drive part one end is connected with elevator motor's pivot, gear drive part's the other end is connected with the transmission pivot, the feed crane cooperatees through transmission pivot cover and transmission pivot and goes up and down, the feed crane includes four feed lifting support poles and feed lifting bottom plate, the bottom setting of four feed lifting support poles is on feed lifting bottom plate, body transport base is passed at four feed lifting support pole's top, and all be provided with feed lifting support board between the top of controlling two parallel feed lifting support poles.

Preferably, the horizontal conveying assembly comprises a horizontal conveying support plate, a horizontal conveying motor, a horizontal conveying gear set, a horizontal conveying rotating shaft, a horizontal conveying moving frame and a horizontal conveying limiting cylinder; horizontal transport support plate sets up on body transport base, horizontal transport motor sets up the right side lower part at horizontal transport support plate, horizontal transport gear train lower extreme is connected with horizontal transport motor's pivot, the horizontal transport pivot is connected with horizontal transport gear train upper end, horizontal transport pivot level sets up in horizontal transport support plate, horizontal transport removes the frame cover and establishes in the horizontal transport pivot, and cooperate with the horizontal transport pivot and remove, horizontal transport removes the frame and removes the slide rail setting on horizontal transport support plate through horizontal transport, the left part of horizontal transport removal frame is provided with two transport stoppers, horizontal transport spacing cylinder sets up the right side bottom at horizontal transport removal frame, the removal portion of horizontal transport spacing cylinder is connected with spacing tight backup pad of clamp.

Preferably, the limiting and clamping support plate is provided with a horizontal movement limiting frame, and a limiting and clamping spring is further arranged between the horizontal movement limiting frame and the limiting and clamping support plate.

Preferably, the pipe transfer assembly comprises a pipe transfer portal frame, a front and back transfer driving group, a pipe transfer lifting cylinder, a pipe transfer lifting plate and a pipe transfer clamping jaw; the pipe body transferring portal frame is arranged on the pipe body conveying base, the front and rear transferring driving group is arranged at the top of the pipe body transferring portal frame, the pipe body transferring lifting cylinder is arranged on the front and rear transferring driving group, and the pipe body transferring clamping jaw is arranged on a moving part of the pipe body transferring lifting cylinder through a pipe body transferring lifting plate;

preferably, the material tray receiving assembly comprises four material tray receiving supporting rods, four supporting hinge seats, a receiving lifting cylinder and a receiving lifting frame, the four material tray receiving supporting rods are arranged at the right part of the pipe body conveying base in a rectangular mode and are respectively positioned at the outer sides of the first conveying supporting frame and the second conveying supporting frame, material receiving limiting neutral positions are arranged at the lower parts of the front material tray receiving supporting rod and the rear material tray receiving supporting rod at the left end, the two supporting hinge seats are arranged on the first conveying supporting frame and are positioned between the left material tray receiving supporting rod and the right material tray receiving supporting rod, the other two supporting hinge seats are symmetrically arranged on the second conveying supporting frame, a hinge plate groove is formed in each supporting hinge seat, hinge plates are hinged in each hinge plate groove, a hinge spring is arranged between the outer end of each hinge plate and the supporting hinge seat, and a; accomodate lift cylinder and set up on body transport base, accomodate lift cylinder's lower extreme and accomodate the bottom plate of crane.

Preferably, the storage crane has the same structure as the feeding crane.

A blood collection tube body feeding and assembling method sequentially comprises the following steps: the pipe body charging tray with the pipe bodies arranged on a plurality of trays is placed into four feeding stop levers and is supported by a feeding lifting frame, a horizontal conveying motor drives a horizontal conveying rotating shaft to rotate, so that a horizontal conveying support plate moves to the position below the pipe body charging tray, a lifting motor drives a feeding lifting frame to descend, so that the pipe body charging tray at the bottom layer is positioned on the horizontal conveying support plate, two bottom layer limiting cylinders drive a bottom layer limiting push plate to move the pipe body charging tray at the bottom layer to a designated position, two layers of limiting push plates are driven by two layers of limiting cylinders to clamp and fix the pipe body charging tray at the two layers, the horizontal conveying limiting cylinders drive a horizontal moving limiting frame to be matched with a conveying limiting block to clamp the left side and the right side of the pipe body charging tray at the bottom layer, the pipe body charging tray at the bottom layer is moved to the position below a pipe body transferring assembly by a horizontal conveying motor, the pipe body transverse conveying cylinder drives a pipe body lifting cylinder on a pipe body transverse conveying plate to move to the position above a pipe body material waiting support, the pipe body lifting cylinder drives a pipe body clamping cylinder to clamp a pipe body and then move the pipe body to the upper cover, a pipe body screwing groove on a screwing rod is matched with the pipe body and enables the screwing rod to press the pipe body, a pipe body screwing motor drives the screwing rod to rotate, and the pipe body and the upper cover are screwed; after transferring all the tubes, moving the tube material trays of the bottom layer to the material receiving limit neutral position through the horizontal conveying motor, moving the tube material trays to the four material trays to store the supporting rods, driving the storage lifting frame through the storage lifting cylinder to enable the tube material trays to move upwards, and placing the tube material trays on the hinged plates through the hinged plates.

The utility model provides a heparin tube automated production equipment, this equipment includes frame and the graduated disk rotary device, upper cover loading attachment, seal ring loading attachment, base assembly quality, rotary device, unloader and foretell body assembly quality on it.

By adopting the technical scheme, the blood sampling tube body feeding and assembling device has the advantages that a plurality of tube body trays can be placed into the device at the same time through the tube body feeding assembly on the tube body conveying module, the trays can be conveyed without workers or a manipulator and a tray without the need of a manipulator, the labor intensity of workers is reduced, mechanical errors caused by long-term work of the manipulator are reduced, meanwhile, two layers of tube body trays are clamped by two layers of limiting push plates driven by two layers of limiting cylinders, the movement of the two layers of tube body trays is reduced when the bottom layer of tube body trays are conveyed, the conveying stability of the bottom layer of tube body trays is improved, tubes in the tube body trays can be effectively transferred through the cooperation of the horizontal conveying assembly and the tube body transferring assembly, the empty tube body trays are recycled through the tray collecting assembly, and the trouble of manual repeated recycling or manipulator recycling the trays is avoided, simultaneously cooperate through articulated slab and support articulated seat, be convenient for carry empty body charging tray to two layers of positions, be convenient for pile up the body charging tray and carry out unified recovery processing, promote recovery efficiency. The moving and positioning precision of transverse movement and lifting movement can be well controlled through the pipe body transverse conveying cylinder and the pipe body lifting cylinder in the pipe body assembly module, the moving stability is improved, the diameter of the pipe body screwing groove is matched with the diameter of the pipe body, the pipe body screwing groove is convenient to further enable the pipe body to be limited, the pipe body screwing motor is convenient to screw the pipe body and the upper cover directly, and the pipe body is prevented from falling off in the follow-up rotating process.

This equipment still can control lateral shifting and lift movement's mobile location precision well through upper cover lateral transfer cylinder and upper cover lift cylinder among the upper cover assembly device, promote the mobility stability, cooperate through locating lever and central protruding pole are aligned, be convenient for make the upper cover press from both sides get the cylinder more accurate snatch, and insert to the constant head tank in through central protruding pole, it is spacing to make better the going on of central protruding pole, the holistic planarization of upper cover has also been guaranteed simultaneously, in the placement process, prop up central protruding pole through the locating lever, make the upper cover can be level and smooth the assembly pipe inslot that falls into in the station tool. Through the sealing washer lateral transportation cylinder on the sealing washer assembly quality, sealing washer lift cylinder and precision location lift cylinder can control lateral shifting and lift movement's mobile location precision well, promote the mobility stability, press from both sides through first sealing washer and get the cylinder and press from both sides two second arc-shaped clamps on the cylinder and get the piece and two first arc-shaped clamps are got the piece and are convenient for strut the sealing washer completely, and the shape of strutting is close circularly, be convenient for better to match with the sealing washer groove, it is oval to prevent that only both sides from strutting to be the sealing washer is close to the ellipse, inconvenient assembly to the sealing washer inslot, be convenient for better through sealing washer assembly locating lever simultaneously and the central nose bar alignment location of upper cover, thereby can be more swiftly effective accurate assemble the sealing washer to the sealing washer inslot, promote the assembly degree of fit.

To sum up, the advantage of this patent is that promotes body feeding transport efficiency, promotes body and upper cover assembly efficiency and assembly quality.

Drawings

Fig. 1 is a schematic structural view of an automated blood collection tube production apparatus according to the present invention.

Fig. 2 is a schematic structural diagram of the product and the tube tray of the present invention.

Fig. 3 is a schematic structural view of the index plate rotating device of the present invention.

Fig. 4 is a schematic structural diagram of the upper cover feeding device of the present invention.

Fig. 5 is an exploded view of the upper cover gripping assembly of the present invention.

Fig. 6 is a schematic structural view of a seal ring feeding device of the present invention.

Fig. 7 is a schematic structural diagram of a tube conveying module according to the present invention.

Fig. 8 is a schematic structural view of a tube supply assembly according to the present invention.

Fig. 9 is a schematic structural view of the horizontal conveying assembly of the present invention.

Fig. 10 is a schematic structural view of a tube transfer assembly according to the present invention.

Fig. 11 is a schematic structural view of the tray receiving assembly of the present invention.

Fig. 12 is a schematic structural view of a pipe body assembly module according to the present invention.

FIG. 13 is a schematic view of a rotary device according to the present invention.

Detailed Description

The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 3, an automatic production apparatus for blood collection tubes comprises a frame 1, and an index plate rotating device 2, an upper cover feeding device 3, a seal ring feeding device 4, a tube body feeding and assembling device 5, a base assembling device 6, a rotating device 7 and a discharging device 8 arranged on the frame; the outer ring of the index plate 20 in the index plate rotating device 2 is sequentially and regularly provided with a first station 21, a second station 22, a third station 23, a fourth station 24, a fifth station 25 and a sixth station 26, each station is provided with a station jig 27, each station jig 27 is provided with an assembly pipe groove, each assembly pipe groove is cylindrical, and the assembly pipe grooves are matched with the upper cover and the base. The upper cover feeding device 3, the seal ring feeding device 4, the pipe body feeding assembly device 5, the base assembly device 6, the rotating device 7 and the blanking device 8 are sequentially positioned at the outer sides of a first station 21, a second station 22, a third station 23, a fourth station 24, a fifth station 25 and a sixth station 26; the upper cover feeding device 3 is used for conveying the upper cover into the station jig 27 of the first station 21. The seal ring loading device 4 is used for assembling the seal ring into the upper cover. The pipe body feeding and assembling device 5 is used for assembling the pipe body to the upper cover provided with the sealing ring. The base assembling device 6 is used for assembling the base to the top of the pipe body; the rotating device 7 is used for rotating the assembled blood sampling tube by 180 degrees and then placing the blood sampling tube into the station jig 27, and the blanking device 8 conveys the assembled blood sampling tube through a blanking manipulator.

As shown in fig. 2, the parts to be assembled according to the present invention are shown as an upper cover 90, a sealing ring 92, a tube 93, a base 94 and a tube tray 95 for containing the tube; the middle part of upper cover 90 is provided with central nose bar 901, is provided with the bulge loop in the upper cover 90, forms circular shape seal ring groove 902 between bulge loop and the upper cover 90 outer lane, and the sealing washer is installed to in seal ring groove 902, and the opening and the seal ring groove 902 phase-match of body 93 lower part, the top phase-match of base 94 and body. A plurality of regularly arranged pipe body grooves 951 are formed in the pipe body charging tray 95, each pipe body groove 951 is matched with each pipe body 93, charging tray clamping limiting grooves 952 are formed in the left side and the right side of the front side wall and the right side wall of the pipe body charging tray 95 respectively, and the charging tray clamping limiting grooves 952 are used for limiting and fixing the pipe body charging tray 95 on the second layer, so that the bottom layer can be conveniently moved and conveyed.

The upper cover feeding device 3 comprises an upper cover waiting bracket 31, an upper cover conveying bracket 32, an upper cover transverse conveying assembly, an upper cover longitudinal conveying assembly and an upper cover clamping assembly, wherein the upper cover waiting bracket 31 and the upper cover conveying bracket 32 are respectively arranged on the frame 1, the upper cover transverse conveying assembly is used for carrying out transverse conveying, the upper cover transverse conveying assembly comprises an upper cover transverse conveying cylinder 33, an upper cover transverse conveying plate 34 and an upper cover transverse conveying slide rail 35, the upper cover transverse conveying cylinder 33 is arranged on the inner side of the top of the upper cover conveying bracket 32, the upper cover transverse conveying plate 34 is connected with a moving part of the upper cover transverse conveying cylinder 33, the upper cover transverse conveying plate 34 is arranged on the upper cover conveying bracket 32 through an upper cover transverse conveying slide rail 35, the upper cover transverse conveying plate 34 is driven to move on the upper cover transverse conveying slide rail 35 through an upper cover transverse conveying slide rail 391, so that the upper cover clamping assembly moves to and is aligned with a positioning rod of a positioning rod clamp positioning rod of a positioning rod 391, the positioning rod 37, the positioning rod which is used for enabling the positioning clamp the cover to be aligned with a positioning clamp a cover to be further aligned with a positioning clamp a cover by a positioning clamp of a cover lifting clamp of a positioning rod which is arranged on a positioning clamp which is arranged on a positioning rod which is arranged on a positioning clamp positioning rod which is arranged on a positioning clamp which is arranged on a positioning rod which is a positioning clamp which is a positioning rod which is arranged on a positioning rod which is a positioning clamp which is arranged on a positioning rod which is arranged on a positioning clamp which is a positioning rod which is arranged on a positioning clamp which is arranged on a positioning rod which is arranged on a positioning rod which is arranged on.

During operation, the upper cover lifting cylinder 36 on the upper cover transverse conveying plate 34 is driven by the upper cover transverse conveying cylinder 33 to move to the upper part of the upper cover waiting support 31, the upper cover clamping cylinder 38 is driven by the upper cover lifting cylinder 36 to clamp the upper cover, the central convex rod 901 of the upper cover is inserted into the positioning groove 394 of the positioning rod 393, the top surface of the central convex rod 901 is in contact limit with the positioning groove 394, and the clamped upper cover is conveyed to the station 27 jig of the first station 21 on the dividing plate rotating device 2 through the cooperation of the upper cover transverse conveying cylinder 33 and the upper cover lifting cylinder 36.

This upper cover loading attachment 3 has solved the upper cover in assembly process, and the upper cover clamp that appears easily gets the unevenness, presss from both sides the upper cover and gets the problem that can appear the tilt state of one high one low in the tool.

The moving and positioning precision of the transverse moving and the lifting moving can be well controlled through the upper cover transverse conveying cylinder 33 and the upper cover lifting cylinder 36 in the upper cover feeding device 3, the moving stability is improved, the positioning rod 393 is matched with the central convex rod 901 in an aligning mode, the upper cover clamping cylinder 38 can be conveniently and accurately clamped, the upper cover clamping cylinder is inserted into the positioning groove 394 through the central convex rod 901, the central convex rod 901 is enabled to be better limited, meanwhile, the integral smoothness of the upper cover is guaranteed, in the placing process, the central convex rod 901 is jacked through the positioning rod 393, and the upper cover can be flatly placed in an assembly pipe groove in the station jig 27.

The sealing ring transverse conveying cylinder 43 is arranged on the top of the sealing ring conveying support 42, the sealing ring transverse conveying cylinder 44 is connected with a moving part of the sealing ring transverse conveying cylinder 43, the sealing ring transverse conveying slide rail 45 is arranged on the sealing ring conveying support 42, the sealing ring transverse conveying cylinder 44 is arranged on a sealing ring transverse conveying slide rail 45, the sealing ring transverse conveying cylinder 43 drives the sealing ring transverse conveying plate 44 to move back and forth on the sealing ring transverse conveying slide rail 45, the sealing ring transverse conveying cylinder 43 drives the sealing ring transverse conveying slide rail 45, so that the sealing ring clamping device is moved to a working position 27 of a second working position 21 in the dividing disc rotating device 2, the lifting smoothness and the stability of the lifting back and forth movement of the sealing ring clamping device 41 to clamp the sealing ring transverse sealing ring by a lifting and clamping device clamp a sealing ring 52, so as to be convenient to clamp the sealing ring and clamp a sealing ring by a lifting and clamping cylinder 48, and clamp a sealing ring lifting and clamping device 150, and move the sealing ring through a lifting cylinder 48, and positioning cylinder 48, and a lifting cylinder clamp a positioning cylinder 48, a lifting cylinder clamp a positioning cylinder 48, a lifting cylinder 48, a positioning clamp a sealing ring lifting clamp pad 150, a sealing ring lifting clamp a sealing ring 150, a lifting clamp pad 150, a lifting clamp a lifting cylinder 48, a lifting clamp pad lifting clamp lifting cylinder 48, a lifting cylinder 150, a lifting cylinder clamp a lifting cylinder 150, a lifting cylinder clamp, a lifting cylinder 150, a lifting cylinder clamp a lifting cylinder 150, a lifting cylinder clamp, a lifting cylinder 150.

During operation, the upper cover in the station jig 27 of the first station 21 is rotated to the second station 22 through the index plate rotating device 2, the sealing ring lifting cylinder 46 on the sealing ring transverse conveying plate 44 is driven to move to the position above the sealing ring waiting material support 41 through the sealing ring transverse conveying cylinder 43, the first sealing ring clamping cylinder 48 and the second sealing ring clamping cylinder 40 are descended to the sealing ring position through the sealing ring lifting cylinder 46 and the precision positioning lifting cylinder 471, the sealing ring is unfolded and moved to the upper cover through the two second arc-shaped clamping sheets 402 and the two first arc-shaped clamping sheets 482, the sealing ring is descended to the central convex rod 901 of the upper cover 90 through the sealing ring assembling positioning rod 492, and the sealing ring is descended and assembled into the sealing ring groove 902 of the upper cover 90.

The sealing ring feeding device 4 solves the problem that the sealing ring cannot be accurately placed in the sealing ring groove because the sealing ring is in a circular ring shape but the mechanical clamping jaw only can open the directions of two sides, and the sealing ring cannot be completely placed in the sealing ring groove easily and often.

The moving and positioning precision of transverse movement and lifting movement can be well controlled through the sealing ring transverse conveying cylinder 43, the sealing ring lifting cylinder 46 and the precision positioning lifting cylinder 471 on the sealing ring feeding device 4, the moving stability is improved, the two second arc-shaped clamping pieces 402 and the two first arc-shaped clamping pieces 482 on the first sealing ring clamping cylinder 48 and the second sealing ring clamping cylinder 40 are used for facilitating the complete unfolding of the sealing ring 92, the shape of the opening is close to a circle, so that the opening can be better matched with the seal ring groove 902, the situation that only two sides of the opening are opened to form the seal ring which is close to an ellipse and is inconvenient to assemble into the seal ring groove 902 is prevented, meanwhile, the positioning rod 492 is assembled by the sealing ring to facilitate better alignment with the central convex rod 901 of the upper cover 90, thereby can be more swift effective accurate assemble sealing washer 92 to sealing washer groove 902 in, promote the assembly degree of adaptability.

As shown in fig. 1, 7 to 11, the tube feeding and assembling device 5 includes a tube conveying module 51 and a tube assembling module 52; the tube conveying module 51 comprises a tube conveying base, a first conveying support frame, a second conveying support frame, a tube feeding assembly 511, a horizontal conveying assembly 512, a tube transferring assembly 513 and a tray receiving assembly 514; the first conveying support frame and the second conveying support frame are horizontally provided with pipe body conveying bases at the front and back, and the pipe body feeding assembly 511 comprises four feeding stop rods 5111, two bottom layer limiting cylinders 5112, a two-layer limiting cylinder 5113, a lifting motor 5114, a gear transmission part 5115 and a feeding lifting frame 5116; four feed pin 5111 are the left part that the rectangle was arranged and is set up at body conveyor base, and be located the outside of first transport support frame and second transport support frame respectively, the lower part that is located two feed pin 5111 around the right-hand member is provided with carries spacing neutral gear, and carry the thickness phase-match of spacing neutral gear and a charging tray, be convenient for make horizontal transport subassembly 512 drive bottom a set of body charging tray 95 carry to body transfer subassembly 513 below through carrying spacing neutral gear, be convenient for carry out single set and carry, it can deposit many dish body charging trays 95 to have realized again simultaneously between four feed pin 5111, need not to work the manual work or the transport the charging tray of manipulator a set, staff's intensity of labour is reduced, mechanical error that the long-term work of manipulator caused has also been reduced. Be provided with spacing backup pad 51112 between two parallel feed pin 5111 about, further promote the stability between two feed pin 5111 through spacing backup pad 51112, be convenient for better installation subsequent spacing part simultaneously. The two bottom limiting cylinders 5112 are respectively arranged on the left side and the right side of the limiting support plate 51112, a bottom limiting push plate 51121 is connected between the moving parts of the two bottom limiting cylinders 5112, and the two bottom limiting cylinders 5112 drive the bottom limiting push plate 51121 to be pushed inwards, so that the tube body tray 95 can be positioned at an appointed position, and the phenomenon that the tube body tray 95 is not overturned or appears at the position of the tube body tray 95 in the conveying process is prevented. The second layer of limiting cylinder 5113 is arranged in the middle of the limiting support plate 51112, the moving part of the second layer of limiting cylinder 5113 is provided with the second layer of limiting push plate 51131, and the two-layer limit push plate 51131 is arranged at the top of the two-layer limit cylinder 5113 through the two-layer limit slide rail, the two-layer limit push block 51132 is arranged at the inner side of the two ends of the two-layer limit push plate 51131, the front side and the rear side of the tube body tray 95 are both provided with tray clamping limit grooves corresponding to the two-layer limit push block 51132, the two-layer limiting air cylinder 5113 drives the two-layer limiting push block 51132 on the two-layer limiting push plate 51131 to be inserted into the tray clamping limiting groove to clamp and limit the two-layer tube body tray 95, so that when the tube body tray 95 at the bottom layer is conveyed, reduce with the friction between the two-layer body charging tray 95, promote the stability and the smoothness nature that the body charging tray 95 of bottom carried, also better with the body charging tray 95 of two-layer fixed and keep motionless, also be convenient for more effectually simultaneously carry body charging tray 95 one by one. Elevator motor 5114 passes through the elevator motor backup pad setting in the bottom of body transport base, gear drive part 5115 one end is connected with elevator motor 5114's pivot, gear drive part 5115's the other end is connected with transmission pivot 51151, feed crane 5116 cooperatees through transmission pivot cover and transmission pivot 51151 and goes up and down, be convenient for like this with the bottom body charging tray 95 location of multilayer body charging tray 95 to horizontal transport subassembly 512 on, carry out the horizontal stable transport. The feed crane 5116 comprises four feed lifting support rods 51161 and a feed lifting bottom plate 51162, the bottoms of the four feed lifting support rods 51161 are arranged on the feed lifting bottom plate 51162, the tops of the four feed lifting support rods 51161 penetrate through the tube body conveying base, feed lifting support plates 51163 are arranged between the tops of the left and right parallel feed lifting support rods 51161, the multiple tube body trays 95 are supported through the two feed lifting support plates 51163, and lifting positioning is controlled simultaneously.

The horizontal conveying assembly 512 comprises a horizontal conveying support plate 5120, a horizontal conveying motor 5121, a horizontal conveying gear set 5122, a horizontal conveying rotating shaft 5123, a horizontal conveying moving frame 5124 and a horizontal conveying limiting cylinder 5125; the horizontal conveying support plate 5120 is arranged on the pipe conveying base, the horizontal conveying motor 5121 is arranged on the lower portion of the right side of the horizontal conveying support plate 5120, the lower end of the horizontal conveying gear set 5122 is connected with the rotating shaft of the horizontal conveying motor 5121, the horizontal conveying rotating shaft 5123 is connected with the upper end of the horizontal conveying gear set 5122, the horizontal conveying rotating shaft 5123 is horizontally arranged on the horizontal conveying support plate 5120, and the horizontal conveying motor 5121 drives the horizontal conveying rotating shaft 5123 to rotate and drive through the horizontal conveying gear set 5122. The horizontal conveying moving frame 5124 is sleeved on the horizontal conveying rotating shaft 5123 and is matched with the horizontal conveying rotating shaft 5123 to perform horizontal movement positioning. The horizontal transfer moving frame 5124 is disposed on the horizontal transfer support plate 5120 via a horizontal transfer moving rail, so as to improve the fluency of the horizontal sliding of the horizontal transfer moving frame 5124. The left part of horizontal transport removal frame 5124 is provided with two and carries stopper 51241, is convenient for better fixed with body charging tray 95 through carrying stopper 51241 to more effectively pull out body charging tray 95 from the bottom. Horizontal transport limit cylinder 5125 sets up the right side bottom at horizontal transport removal frame 5124, the removal portion of horizontal transport limit cylinder 5125 is connected with spacing clamp support plate 51251, be provided with horizontal migration and remove limit frame 51252 on the spacing clamp support plate 51251, still be provided with spacing clamp spring 51253 between horizontal migration removal limit frame 51252 and the spacing clamp support plate 51251, it removes to drive horizontal migration removal limit frame 51252 through spacing clamp support plate 51251, thereby make horizontal migration removal limit frame 51252 cooperate with transport limit block 51241 and press from both sides the left and right ends clamp of body charging tray 95, be convenient for with body charging tray 95 stability removal to body transfer subassembly 513 department.

The pipe transfer assembly 513 comprises a pipe transfer gantry 5131, a front and back transfer driving group 5132, a pipe transfer lifting cylinder 5133, a pipe transfer lifting plate 5134 and a pipe transfer clamping jaw 5135; the tube transfer gantry 5131 is arranged on the tube conveying module 51, the front and rear transfer driving group 5132 is arranged at the top of the tube transfer gantry 5131, and the front and rear transfer driving group 5132 moves back and forth in a matching manner of a motor and a rotating shaft. The tube transfer lifting cylinder 5133 is provided on the front and rear transfer driving group 5132, and the tube transfer gripping claws 5135 are provided on the moving portion of the tube transfer lifting cylinder 5133 via the tube transfer lifting plate 5134. The front and back transfer driving group 5132 drives the tube transfer lifting cylinder 5133 to move above the tube tray 95, and the tube transfer lifting cylinder 5133 drives the tube transfer clamping jaws 5135 to clamp the tube 93 in the tube tray 95 and transfer the tube to the tube assembling module 52.

The tray storage assembly 514 includes that four charging trays accomodate the bracing piece 5141, four support hinge seat 5142, accomodate lift cylinder 5143 and accomodate crane 5144, four charging trays accomodate the bracing piece 5141 and are the right part that the rectangle was arranged and is set up at body transport base, and be located the outside of first transport support frame and second transport support frame respectively, the lower part that is located two charging trays around the left end and accomodates bracing piece 5141 is provided with the spacing neutral gear 51411 of receipts material, it is convenient for make the empty body charging tray 95 that has shifted get into to four body charging trays 93 and accomodate bracing piece 5141 in to receive the spacing neutral gear 51411 of receipts material, be convenient for with empty body charging tray 93 recovery processing, the trouble that artifical recovery many times or manipulator made a round trip to. Two support hinge seats 5142 are arranged on the first conveying support frame and located between the left tray storage support rod 5141 and the right tray storage support rod 5141, the other two support hinge seats 5142 are symmetrically arranged on the second conveying support frame, each support hinge seat 5142 is provided with a hinge plate groove 51421, hinge plates 5143 are hinged in the hinge plate grooves 51421, a hinge spring 51431 is arranged between the outer end of each hinge plate 5143 and the support hinge seat 5142, and the hinge plates 5143 are conveniently folded upwards and then restored through the hinge spring 51431. The inner end of each hinge plate 5143 is provided with a hinge inclined surface 5145, the hinge inclined surface 5145 is used for conveniently lifting the empty pipe body tray 95 upwards, and the smoothness and the matching degree of the upward lifting are improved through the hinge inclined surface 5145. The collecting lifting cylinder 5143 is arranged on the pipe conveying base, the lower end of the collecting lifting cylinder 5143 and the bottom plate of the collecting lifting frame 5144 are stored, the collecting lifting frame 5144 and the feeding lifting frame 5116 are identical in structure, the collecting lifting cylinder 5143 drives the empty pipe material tray 95 on the collecting lifting frame 5144 to move upwards, the pipe material tray 95 passes through the hinged inclined plane 5145, the hinged plate 5143 rotates upwards, after the hinged plate 5143 passes through the hinged lifting cylinder 5143, the original position of the hinged plate 5143 is returned due to the restoring force of the hinged spring 51431, the empty pipe material tray 95 is placed above the hinged plate 5143 and is located at a two-layer position, the next empty pipe material tray 95 cannot be blocked, a plurality of pipe material trays 95 can be conveniently stacked on the four material tray collecting supporting rods 5141, the recovery processing is.

When the device works, a plurality of pipe body trays 95 with pipe bodies 93 are placed into four feeding stop rods 5111 and are supported by a feeding lifting frame 5116, a horizontal conveying rotating shaft 5123 is driven to rotate by a horizontal conveying motor 5121, a horizontal conveying supporting plate 5120 is moved to the position below the pipe body trays 95, a lifting motor 5114 drives the feeding lifting frame 5116 to descend, so that two layers of pipe body trays 95 descend to a two-layer limiting cylinder 5113, the two-layer limiting cylinder 5113 drives a two-layer limiting push plate 51131 to limit and fix the two layers of pipe body trays 95, so that the pipe body trays 95 at the bottom layer continue to descend to the horizontal conveying supporting plate 5120, the two bottom-layer limiting cylinders 5112 drive a bottom-layer limiting push plate 51121 to move the pipe body trays 95 at the bottom layer to a designated position, the horizontal conveying limiting cylinder 5125 drives a horizontal moving limiting frame 51252 to be matched with a conveying limiting block 51241 to clamp the left side and the right side of the pipe body trays at, move the body charging tray 95 of bottom to body through horizontal transport motor 5121 and shift the subassembly 513 below, shift the body 93 in the body charging tray 95 to the body assembly module 52 through body transfer subassembly 513, shift the back with whole bodys 93, move the body charging tray 95 of bottom to the spacing neutral gear 51411 of receipts material through horizontal transport motor 5121 and receive in the bracing piece 5141 is taken in to four charging trays, drive through taking in lift cylinder 5143 and take in crane 5144 and make body charging tray 95 upwards move, thereby shelve body charging tray 95 on articulated slab 5143 through articulated slab 5143.

This body conveying module 51 has solved current assembly and has all been carried a coil pipe body charging tray to delivery track through the manipulator on, needs the manipulator to work repeatedly, can make the manipulator often appear the problem of reporting to the police.

The tube feeding assembly 511 on the tube conveying module 51 is convenient for simultaneously placing a plurality of tube trays 95, the manipulator is not required for conveying the tubes without workers or the manipulator for one tray, the labor intensity of workers is reduced, and mechanical errors caused by long-term operation of the manipulator are also reduced, meanwhile, the two-layer tube tray 95 is clamped by driving the two-layer limiting push plate 51131 through the two-layer limiting cylinder 5113, so that when the bottom tube tray 95 is conveyed, the movement of the two-layer tube tray 95 is reduced, the conveying stability of the bottom tube tray 95 is improved, tubes 93 in the tube tray 95 can be effectively transferred through the cooperation of the horizontal conveying assembly 512 and the tube transferring assembly 513, the empty tube trays 93 are recycled through the tray containing assembly 514, and the trouble of manual recycling for a plurality of times or manipulator recycling trays is saved, simultaneously cooperate through articulated plate 5143 and support articulated seat 5142, be convenient for carry empty body charging tray 95 to the double-deck position, be convenient for pile up body charging tray 95 and unify recovery processing, promote recovery efficiency.

As shown in fig. 12, the tube assembly module 52 is used to assemble the tube with the upper cover. The pipe body assembling module 52 comprises a pipe body waiting support 521, a pipe body conveying support 522, a pipe body transverse conveying assembly, a pipe body longitudinal conveying assembly and a pipe body clamping assembly; the pipe body waiting support 521 and the pipe body conveying support 522 are respectively arranged on the rack 1, the pipe body waiting support 521 is positioned below the discharge end of the pipe body transferring assembly 513, and the pipe body transverse conveying assembly is used for transverse conveying; the tube body transverse conveying assembly comprises a tube body transverse conveying cylinder 523, a tube body transverse conveying plate 524 and a tube body transverse conveying slide rail 525; the pipe body transverse conveying cylinder 523 is arranged on the inner side of the top of the pipe body conveying support 522, the pipe body transverse conveying plate 524 is connected with the moving part of the pipe body transverse conveying cylinder 523, and the pipe body transverse conveying plate 524 is arranged on the pipe body conveying support 522 through a pipe body transverse conveying slide rail 525; the pipe body transverse conveying cylinder 523 drives the pipe body transverse conveying plate 524 to move back and forth on the pipe body transverse conveying slide rail 525, so that the pipe body of the pipe body waiting support 521 is clamped and then moved to the station jig 27 of the 3 rd station 24 in the index plate rotating device 2, and the smoothness and the stability of the back and forth movement are improved. The pipe body longitudinal conveying assembly is used for carrying out longitudinal conveying; the tube longitudinal conveying assembly comprises a tube lifting cylinder 526 and a tube lifting plate 527; the tube body lifting cylinder 526 is arranged on the tube body transverse conveying plate 524, and the tube body lifting plate 527 is connected with the moving part of the tube body lifting cylinder 526; the pipe clamping assembly is used for positioning and clamping the pipe; drive body lifter plate 527 through body lift cylinder 526 and go up and down to move the location, through cooperateing with body lateral shifting cylinder 523, be convenient for press from both sides the body and get the back and carry out horizontal and fore-and-aft removal location, be convenient for stable press from both sides the body and get and live to can be stable carry to in the station tool 27. The pipe clamping assembly comprises a pipe clamping cylinder 528 and a pipe screwing motor 529; the cylinder 528 is got to body clamp sets up in the outside bottom of body lifter plate 527, body screwing motor 529 sets up the inboard at body lifter plate 527, body screwing motor 529 passes body lifter plate 527 and is provided with tightening rod 5291, it rotates to drive tightening rod 5291 through body screwing motor 529, thereby screw body 93 and upper cover 90, prevent to separate in rotatory process and drop, promote the connection compactness between body 93 and the upper cover 90, and also further promote the assembly quality between upper cover 90 and the body 93. The bottom of the screwing rod 5291 is provided with a pipe screwing groove 5292, the diameter of the pipe screwing groove 5292 is matched with the diameter of the pipe body 93, and the pipe body 93 is further limited through the pipe screwing groove 5292, so that the screwing efficiency is further improved in the screwing process, and looseness between the pipe body 93 and the pipe screwing groove 5292 is prevented.

During operation, the tube body lifting cylinder 526 on the tube body transverse conveying plate 524 is driven by the tube body transverse conveying cylinder 523 to move to the tube body waiting material support 521, the tube body lifting cylinder 526 drives the tube body clamping cylinder 528 to clamp the tube body 93 and then move to the upper cover 90, the tube body screwing groove 5292 on the screwing rod 5291 is matched with the tube body 93, the screwing rod 5291 is pressed to the tube body 93, the screwing rod 5291 is driven by the tube body screwing motor 529 to rotate, and the tube body 93 and the upper cover 90 are screwed.

This body assembly module 52 has solved the body and has tentatively pressed on the upper cover, like this at follow-up upset in-process, because the clamping jaw compresses tightly the dynamics inadequately, can often appear the problem that upper cover and body break away from.

The moving and positioning precision of transverse movement and lifting movement can be well controlled through the pipe body transverse conveying cylinder 523 and the pipe body lifting cylinder 526 in the pipe body assembly module 52, the moving stability is improved, the diameter of the pipe body screwing groove 5292 is matched with the diameter of the pipe body 93, the pipe body screwing groove 5292 is used for further limiting the position of the pipe body 93, the pipe body 93 and the upper cover 90 are conveniently and directly screwed through the pipe body screwing motor 529, and the follow-up rotating process is prevented from being separated from falling.

As shown in fig. 12, the structure of the base fitting device 6 is the same as that of the pipe body fitting module 52. Base 94 is assembled to the top of tube 93 by base assembly device 6 in the same manner as tube assembly module 52 is used, and base 94 is screwed onto tube 93.

As shown in fig. 13, the rotating device 7 includes a rotating bracket 71, a rotating elevating cylinder 72, a rotating elevating plate 73, a rotating leveling cylinder 74, a rotating leveling plate 75, a rotating cylinder 76, and a rotating gripping cylinder 77; the rotary bracket 71 is arranged on the machine frame 1, the rotary lifting cylinder 72 is arranged on the top of the rotary bracket 71, the lower end of the rotary lifting cylinder 72 passes through the top of the rotary bracket 71 to be connected with the rotary lifting plate 73, the rotary lifting plate 73 is arranged on the top of the rotary bracket 71 through two rotary lifting guide rods 731, the rotary leveling cylinder 74 is arranged on the bottom of the rotary lifting plate 73, the rotary leveling plate 75 is arranged on a moving part of the rotary leveling cylinder 74, the rotary cylinder 76 is arranged on the front part of the rotary leveling plate 75, a rotary plate 761 is arranged on the moving part of the rotary cylinder 76, and the rotary clamping cylinder 77 is arranged on the rotary plate 761.

During operation, drive rotatory lifter plate 73 through rotatory lift cylinder 72 and descend, it gets cylinder 77 to remove to the heparin tube department of assembling to drive the rotatory clamp on the revolving cylinder 76 through rotatory horizontal adjustment cylinder 74, and clip the heparin tube, it rises to drive the heparin tube through rotatory lift cylinder 72, and drive the heparin tube through revolving cylinder 76 and carry out 180 rotations, cooperate through rotatory lift cylinder 72 and rotatory horizontal adjustment cylinder 74 and put the heparin tube after the rotation back into in the station tool 27 of fifth station 25.

The production method of the blood collection tube automatic production equipment is characterized by sequentially comprising the following steps of:

feeding through an upper cover: the upper cover transverse conveying cylinder 33 drives the upper cover lifting cylinder 36 on the upper cover transverse conveying plate 34 to move above the upper cover waiting support 31, the upper cover clamping cylinder 38 is driven by the upper cover lifting cylinder 36 to clamp the upper cover, the central convex rod 901 of the upper cover is inserted into the positioning groove 394 of the positioning rod 393, the top surface of the central convex rod 901 is in contact limit with the positioning groove 394, and the clamped upper cover is conveyed into the station jig 27 of the first station 21 on the index plate rotating device 2 through the cooperation of the upper cover transverse conveying cylinder 33 and the upper cover lifting cylinder 36;

(II) assembling a sealing ring and an upper cover: the upper cover in the station jig 27 of the first station 21 is rotated to the second station 22 through the index plate rotating device 2, the sealing ring lifting cylinder 46 on the sealing ring transverse conveying plate 44 is driven to move to the position above the sealing ring waiting support 41 through the sealing ring transverse conveying cylinder 43, the first sealing ring clamping cylinder 48 and the second sealing ring clamping cylinder 40 are lowered to the sealing ring position through the sealing ring lifting cylinder 46 and the precision positioning lifting cylinder 471, the sealing ring is unfolded and moved to the position above the upper cover through the two second arc-shaped clamping sheets 402 and the two first arc-shaped clamping sheets 482, the central convex rod 901 of the upper cover 90 is lowered and jacked through the sealing ring assembling positioning rod 492, and the sealing ring is assembled in the sealing ring groove 902 of the upper cover 90 in a descending manner;

(III) assembling the pipe body and the upper cover: the upper cover and the sealing ring assembly in the station jig 27 of the second station 22 are rotated to the third station 23 through the index plate rotating device 2, a plurality of pipe body trays 95 with pipe bodies 93 are placed into four feeding stop rods 5111, meanwhile, the feeding lifting frames 5116 are used for supporting, the horizontal conveying motor 5121 is used for driving the horizontal conveying rotating shaft 5123 to rotate, the horizontal conveying supporting plate 5120 is moved to the lower part of the pipe body trays 95, the lifting motor 5114 drives the feeding lifting frames 5116 to descend, the two layers of pipe body trays 95 descend to two layers of limiting cylinders 5113, the two layers of limiting push plates 51131 are driven by the two layers of limiting cylinders 5113 to limit and fix the two layers of pipe body trays 95, the pipe body trays 95 at the bottom layer continue to descend to the horizontal conveying supporting plate 5120, the two layers of limiting cylinders 5112 are used for driving the bottom layer limiting push plates 51121 to move the pipe bodies 95 at the bottom layer to a designated position, and the horizontal conveying limiting cylinder 5125 is used for driving the horizontal moving limiting movable limiting frame 51252 to be matched with the The left side and the right side of the tube body tray 95 are clamped, the tube body tray 95 at the bottom layer is moved to the lower side of the tube body transfer component 513 through the horizontal conveying motor 5121, the tube bodies 93 in the tube body tray 95 are transferred to the tube body assembly module 52 through the tube body transfer component 513, after all the tube bodies 93 are transferred, the tube body tray 95 at the bottom layer is moved to the material receiving limit neutral position 51411 to the four tray receiving support rods 5141 through the horizontal conveying motor 5121, the receiving lifting cylinder 5143 drives the receiving lifting frame 5144 to enable the tube body tray 95 to move upwards, and therefore the tube body tray 95 is placed on the hinge plate 5143 through the hinge plate 5143;

(IV) assembling the base and the pipe body: rotating the upper cover, the sealing ring and the pipe body assembly in the station jig 27 of the third station 23 to the fourth station 24 through the index plate rotating device 2, assembling the base 94 to the top of the pipe body 93 through the base assembling device 6 in the same using mode as the pipe body assembling module 52, and screwing the base 94 to the pipe body 93;

(V) rotary blanking: the assembly completed in the station jig 27 of the fourth station 24 is rotated to the fifth station 25 through the index plate rotating device 2, the rotating lifting plate 73 is driven to descend through the rotating lifting cylinder 72, the rotating clamping cylinder 77 on the rotating cylinder 76 is driven to move to the position of the assembled blood collection tube through the rotating horizontal adjusting cylinder 74, the blood collection tube is clamped, the blood collection tube is driven to ascend through the rotating lifting cylinder 72, the blood collection tube is driven to rotate for 180 degrees through the rotating cylinder 76, and the rotated blood collection tube is placed back into the station jig 27 of the fifth station 25 through the cooperation of the rotating lifting cylinder 72 and the rotating horizontal adjusting cylinder 74; the assembly turned over in the station jig 27 of the fifth station 25 is rotated to the sixth station 26 through the index plate rotating device 2, and the blanking is conveyed through the blanking device 8.

This equipment can control lateral shifting and lift movement's mobile location precision well through upper cover lateral transfer cylinder 33 and upper cover lift cylinder 36 among upper cover loading attachment 3, promote the mobility stability, cooperate through locating lever 393 and central protruding pole 901 are aligned, be convenient for make the upper cover press from both sides get cylinder 38 more accurate snatch, and insert to constant head tank 394 through central protruding pole 901, make the better spacing that carries on of central protruding pole 901, the holistic planarization of upper cover has also been guaranteed simultaneously, in the placement process, prop central protruding pole 901 through locating lever 393, make the upper cover can be smooth fall into the assembly pipe inslot in the station tool 27. The moving and positioning precision of transverse movement and lifting movement can be well controlled through the sealing ring transverse conveying cylinder 43, the sealing ring lifting cylinder 46 and the precision positioning lifting cylinder 471 on the sealing ring feeding device 4, the moving stability is improved, the two second arc-shaped clamping pieces 402 and the two first arc-shaped clamping pieces 482 on the first sealing ring clamping cylinder 48 and the second sealing ring clamping cylinder 40 are used for facilitating the complete unfolding of the sealing ring 92, the shape of the opening is close to a circle, so that the opening can be better matched with the seal ring groove 902, the situation that only two sides of the opening are opened to form the seal ring which is close to an ellipse and is inconvenient to assemble into the seal ring groove 902 is prevented, meanwhile, the positioning rod 492 is assembled by the sealing ring to facilitate better alignment with the central convex rod 901 of the upper cover 90, thereby can be more swift effective accurate assemble sealing washer 92 to sealing washer groove 902 in, promote the assembly degree of adaptability. The tube feeding assembly 511 on the tube conveying module 51 is convenient for simultaneously placing a plurality of tube trays 95, the manipulator is not required for conveying the tubes without workers or the manipulator for one tray, the labor intensity of workers is reduced, and mechanical errors caused by long-term operation of the manipulator are also reduced, meanwhile, the two-layer tube tray 95 is clamped by driving the two-layer limiting push plate 51131 through the two-layer limiting cylinder 5113, so that when the bottom tube tray 95 is conveyed, the movement of the two-layer tube tray 95 is reduced, the conveying stability of the bottom tube tray 95 is improved, tubes 93 in the tube tray 95 can be effectively transferred through the cooperation of the horizontal conveying assembly 512 and the tube transferring assembly 513, the empty tube trays 93 are recycled through the tray containing assembly 514, and the trouble of manual recycling for a plurality of times or manipulator recycling trays is saved, simultaneously cooperate through articulated plate 5143 and support articulated seat 5142, be convenient for carry empty body charging tray 95 to the double-deck position, be convenient for pile up body charging tray 95 and unify recovery processing, promote recovery efficiency. The moving and positioning precision of transverse movement and lifting movement can be well controlled through the pipe body transverse conveying cylinder 523 and the pipe body lifting cylinder 526 in the pipe body assembly module 52, the moving stability is improved, the diameter of the pipe body screwing groove 5292 is matched with the diameter of the pipe body 93, the pipe body screwing groove 5292 is used for further limiting the position of the pipe body 93, the pipe body 93 and the upper cover 90 are conveniently and directly screwed through the pipe body screwing motor 529, and the follow-up rotating process is prevented from being separated from falling.

Claims

1. The blood collection tube body feeding and assembling device is characterized by comprising a tube body conveying module (51) and a tube body assembling module (52); the pipe body assembling module (52) is used for assembling the pipe body and the upper cover, and the pipe body assembling module (52) comprises a pipe body material waiting support (521), a pipe body conveying support (522), a pipe body transverse conveying assembly, a pipe body longitudinal conveying assembly and a pipe body clamping assembly; the pipe body waiting support (521) and the pipe body conveying support (522) are respectively arranged on the rack, the pipe body waiting support (521) is positioned below the discharge end of the pipe body transferring assembly (513), and the pipe body transverse conveying assembly is used for transversely conveying; the pipe body transverse conveying assembly comprises a pipe body transverse conveying cylinder (523), a pipe body transverse conveying plate (524) and a pipe body transverse conveying slide rail (525); the pipe body transverse conveying cylinder (523) is arranged on the inner side of the top of the pipe body conveying support (522), the pipe body transverse conveying plate (524) is connected with the moving part of the pipe body transverse conveying cylinder (523), and the pipe body transverse conveying plate (524) is arranged on the pipe body conveying support (522) through a pipe body transverse conveying sliding rail (525); the pipe body longitudinal conveying assembly is used for carrying out longitudinal conveying; the tube body longitudinal conveying assembly comprises a tube body lifting cylinder (526) and a tube body lifting plate (527); the tube body lifting cylinder (526) is arranged on the tube body transverse conveying plate (524), and the tube body lifting plate (527) is connected with the moving part of the tube body lifting cylinder (526); the pipe clamping assembly is used for positioning and clamping the pipe; the pipe clamping assembly comprises a pipe clamping cylinder (528) and a pipe screwing motor (529); the pipe clamping cylinder (528) is arranged at the bottom of the outer side of the pipe lifting plate (527), the pipe screwing motor (529) is arranged on the inner side of the pipe lifting plate (527), and the pipe screwing motor (529) penetrates through the pipe lifting plate (527) and is provided with the screwing rod (5291).

2. A blood collection tube body feeding and assembling device according to claim 1, wherein the bottom of the screwing rod (5291) is provided with a tube body screwing groove (5292), and the diameter of the tube body screwing groove (5292) is matched with the diameter of the tube body.

3. A blood collection tube body feeding and assembling device according to claim 1, wherein the horizontal conveying assembly (512) comprises a horizontal conveying support plate (5120), a horizontal conveying motor (5121), a horizontal conveying gear set (5122), a horizontal conveying rotating shaft (5123), a horizontal conveying moving frame (5124) and a horizontal conveying limiting air cylinder (5125); the horizontal conveying support plate (5120) is arranged on the pipe body conveying base, the horizontal conveying motor (5121) is arranged at the lower part of the right side of the horizontal conveying support plate (5120), the lower end of the horizontal conveying gear set (5122) is connected with the rotating shaft of the horizontal conveying motor (5121), the horizontal conveying rotating shaft (5123) is connected with the upper end of the horizontal conveying gear set (5122), the horizontal conveying rotating shaft (5123) is horizontally arranged on the horizontal conveying support plate (5120), the horizontal conveying moving frame (5124) is sleeved on the horizontal conveying rotating shaft (5123) and is matched with the horizontal conveying rotating shaft (5123) to move, the horizontal conveying moving frame (5124) is arranged on the horizontal conveying support plate (5120) through a horizontal conveying moving slide rail, the left part of the horizontal conveying moving frame (5124) is provided with two conveying limit blocks (51241), the horizontal conveying limit cylinder (5125) is arranged at the bottom of the right side of the horizontal conveying moving frame (5124, the moving part of the horizontal conveying limit cylinder (5125) is connected with a limit clamping support plate (51251).

4. A blood collection tube body feeding and assembling device according to claim 1, wherein a horizontal movement limiting frame (51252) is disposed on the limiting and clamping support plate (51251), and a limiting and clamping spring (51253) is further disposed between the horizontal movement limiting frame (51252) and the limiting and clamping support plate (51251).

5. A blood collection tube body feeding and assembling device according to claim 1, wherein the tube body conveying module (51) comprises a tube body conveying base, a first conveying support frame, a second conveying support frame, a tube body feeding assembly (511), a horizontal conveying assembly (512), a tube body transferring assembly (513) and a tray receiving assembly (514); the pipe body conveying base is horizontally arranged at the front and back of the first conveying support frame and the second conveying support frame, the pipe body feeding component (511) is used for feeding and conveying pipe bodies, the horizontal conveying component (512) is used for horizontally conveying pipe body charging trays, and the pipe body transferring component (513) is used for clamping and transferring a single pipe body; the material tray receiving assembly (514) is used for recovering the material trays of the tube body; the pipe body feeding assembly (511) comprises four feeding stop rods (5111), two bottom layer limiting cylinders (5112), a second layer limiting cylinder (5113), a lifting motor (5114), a gear transmission part (5115) and a feeding lifting frame (5116); four feeding stop rods (5111) are arranged at the left part of the pipe body conveying base in a rectangular shape and are respectively positioned at the outer sides of the first conveying support frame and the second conveying support frame, and conveying limiting neutral positions are arranged at the lower parts of the front feeding stop rod (5111) and the rear feeding stop rod (5111) positioned at the right end and are matched with the thickness of one material tray; a limiting support plate (51112) is arranged between the left and right parallel feeding stop rods (5111), two bottom layer limiting cylinders (5112) are respectively arranged at the left and right sides of the limiting support plate (51112), and a bottom layer limiting push plate (51121) is connected between the moving parts of the two bottom layer limiting cylinders (5112); the two-layer limiting cylinder (5113) is arranged in the middle of the limiting support plate (51112), the moving part of the two-layer limiting cylinder (5113) is provided with a two-layer limiting push plate (51131), the two-layer limiting push plate (51131) is arranged at the top of the two-layer limiting cylinder (5113) through a two-layer limiting slide rail, and two-layer limiting push blocks (51132) are arranged on the inner sides of two ends of the two-layer limiting push plate (51131); lifting motor (5114) passes through the lifting motor backup pad and sets up the bottom at body transport base, gear drive part (5115) one end is connected with lifting motor (5114)'s pivot, the other end of gear drive part (5115) is connected with transmission pivot (51151), feed crane (5116) cooperatees through transmission pivot cover and transmission pivot (51151) and goes up and down, feed crane (5116) include four feed lifting support pole (51161) and feed lifting bottom plate (51162), the bottom of four feed lifting support pole (51161) sets up on feed lifting bottom plate (51162), the body transport base is passed at the top of four feed lifting support pole (51161), and all be provided with feed lifting support plate (51163) between the top of two parallel feed lifting support pole (51161) about and.

6. A blood collection tube body feeding and assembling device according to claim 1, wherein the tube body transferring assembly (513) comprises a tube body transferring gantry (5131), a front and back transferring driving group (5132), a tube body transferring lifting cylinder (5133), a tube body transferring lifting plate (5134) and a tube body transferring clamping jaw (5135); the pipe body transferring portal frame (5131) is arranged on the pipe body conveying base, the front and back transferring driving group (5132) is arranged at the top of the pipe body transferring portal frame (5131), the pipe body transferring lifting cylinder (5133) is arranged on the front and back transferring driving group (5132), and the pipe body transferring clamping jaw (5135) is arranged on a moving part of the pipe body transferring lifting cylinder (5133) through a pipe body transferring lifting plate (5134).

7. The blood collection tube body feeding and assembling device according to claim 1, wherein the tray storage assembly (514) comprises four tray storage support rods (5141), four support hinge seats (5142), a storage lifting cylinder (5143) and a storage lifting frame (5144), the four tray storage support rods (5141) are arranged at the right part of the tube body conveying base in a rectangular shape and are respectively positioned at the outer sides of the first conveying support frame and the second conveying support frame, the lower parts of the front and rear tray storage support rods (5141) at the left end are provided with material receiving limit idle stops (51411), two support hinge seats (5142) are arranged on the first conveying support frame and are positioned between the left and right tray storage support rods (5141), the other two support hinge seats (5142) are symmetrically arranged on the second conveying support frame, each support hinge seat (5142) is provided with a hinge plate groove (51421), hinged plates (5143) are hinged in the hinged plate grooves (51421), a hinged spring (51431) is arranged between the outer end of each hinged plate (5143) and the supporting hinged seat (5142), and a hinged inclined surface (5145) is arranged at the inner end of each hinged plate (5143); the storage lifting cylinder (5143) is arranged on the pipe body conveying base, and the lower end of the storage lifting cylinder (5143) and the bottom plate of the storage lifting frame (5144) are arranged.

8. A blood collection tube body feeding and assembling device according to claim 7, characterized in that the receiving crane (5144) and the feeding crane (5116) are identical in structure.

9. A blood collection tube body feeding and assembling method is characterized in that a plurality of tube body trays (95) provided with tube bodies (93) are placed into four feeding stop rods (5111) and are supported by a feeding lifting frame (5116), a horizontal conveying rotating shaft (5123) is driven to rotate by a horizontal conveying motor (5121), a horizontal conveying supporting plate (5120) is moved to the lower side of the tube body trays (95), a lifting motor (5114) drives the feeding lifting frame (5116) to descend, the tube body trays (95) on the two layers are descended to a position of a two-layer limiting cylinder (5113), the two-layer limiting cylinder (5113) drives a two-layer limiting push plate (51131) to limit and fix the tube body trays (95) on the two layers, the tube body trays (95) on the bottom layer continue to descend onto the horizontal conveying supporting plate (5120), the two-layer limiting cylinder (5112) drives the bottom-layer limiting push plate (51121) to move the tube body trays (95) on the bottom layer to a designated position, the pipe body feeding tray (95) at the bottom layer is moved to the lower part of the pipe body transfer component (513) through the horizontal conveying motor (5121), a pipe body (93) in the pipe body feeding tray (95) is transferred to the pipe body assembling module (52) through the pipe body transfer component (513), a pipe body lifting cylinder (526) on a pipe body transverse conveying plate (524) is driven by a pipe body transverse conveying cylinder (523) to move to the upper part of a pipe body material waiting support (521), a pipe body clamping cylinder (528) is driven by a pipe body lifting cylinder (526) to clamp the pipe body (93) and then move the pipe body (93) to the upper cover (90), a pipe body screwing groove (5292) on a screwing rod (5291) is matched with the pipe body (93), the screwing rod (5291) is pressed to the pipe body (93), and the screwing rod (5291) is driven by the pipe body screwing motor (529) to rotate, so that the pipe body (93) and the upper cover (90) are screwed; after all the pipe bodies (93) are transferred, the pipe body material tray (95) at the bottom layer is moved to a material receiving limit neutral position (51411) through a horizontal conveying motor (5121) and is moved to four material tray storage support rods (5141), the storage lifting frame (5144) is driven by the storage lifting cylinder (5143) to enable the pipe body material tray (95) to move upwards, and therefore the pipe body material tray (95) is placed on the hinge plate (5143) through the hinge plate (5143).

10. An automatic production device for blood collection tubes is characterized by comprising a rack (1), an index plate rotating device (2) on the rack, an upper cover feeding device (3), a sealing ring feeding device (4), a base assembling device (6), a rotating device (7), a discharging device (8) and the tube body feeding and assembling device according to claim 1.