CN214779146U - Feeding device and medical equipment - Google Patents

Abstract

The utility model discloses a feeding device and medical equipment, wherein the feeding device comprises a conveying jig for placing a material box, and the feeding device can horizontally and linearly move between a near-end position and a far-end position; the translation driving mechanism drives the conveying jig to move horizontally and linearly; a suction nozzle connecting pipe; and the moving mechanism drives the suction nozzle connecting pipe to move, and can enable the suction nozzle connecting pipe to limit the material box on the conveying jig to move back to the near-end position from the far-end position along with the conveying jig. This scheme drives the suction nozzle connecting pipe through moving mechanism and restricts the magazine to follow the removal of carrying the tool, can be when carrying the tool to remove back near-end material loading, and the magazine with it on is automatic with carrying the tool separation, does not need the manual work to come the unloading, and degree of automation is high, and is convenient for improve the reloading efficiency.

Description

Feeding device and medical equipment

Technical Field

The utility model belongs to the technical field of automatic medical equipment and specifically relates to a feedway and medical equipment are related to.

Background

The circularly enhanced fluoroimmunoassay is a highly sensitive fluoroimmunoassay which enhances the intensity of a fluorescent signal by a certain method, thereby enabling the detection of a target at a low concentration.

It is trendy to realize this reaction and corresponding detection through automation equipment, when the automated inspection, need absorb different test liquid and add test liquid to the reagent strip in order to realize corresponding reaction through the suction nozzle, can leave a set of suction nozzle in a magazine usually, then carry the magazine in the equipment for use through carrying the tool, after the suction nozzle in a magazine is whole to be used up, need to change the magazine, carry the near-end position with empty magazine through carrying the tool and in order to change, when changing the magazine, the magazine that will carry on the tool is usually artifical takes off and places new magazine again, such change inefficiency, and need artifical frequent intervention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a feeding device and medical equipment.

The purpose of the utility model is realized through the following technical scheme:

a supply device comprising

The conveying jig is used for placing the material box and can horizontally and linearly move between a near-end position and a far-end position;

the translation driving mechanism drives the conveying jig to move horizontally and linearly;

a suction nozzle connection pipe vertically disposed;

and the moving mechanism drives the suction nozzle connecting pipe to move, and can enable the suction nozzle connecting pipe to limit the material box on the conveying jig to move back to the near-end position from the far-end position along with the conveying jig.

Preferably, the conveying jig is movably arranged on the two vertical plates, the translation driving mechanism comprises a motor located on the outer side surface of one vertical plate, the motor is connected with a screw rod of a screw rod, a movable nut of the screw rod is connected with a part of the bottom plate extending out of the vertical plate, and the movable nut is slidably connected on a slide rail located on the side portion of the vertical plate through a guide block.

Preferably, two height limiting blocks are arranged on the top surfaces of the far ends of the two vertical plates.

Preferably, a waste collecting groove is arranged right below the conveying jig at the far-end position.

Preferably, a blanking device is arranged on the outer side of the far end of the vertical plate and comprises a limiting plate which is located in the movement range of the suction nozzle connecting pipe and perpendicular to the suction nozzle connecting pipe, and at least one through hole is formed in the limiting plate, and the outer wall of the limiting plate keeps a distance from the hole wall of the through hole under the condition that the suction nozzle connecting pipe and the through hole are coaxial.

Preferably, the upper end of the suction nozzle connecting pipe is connected with a suction injection device.

Preferably, the limiting plate is arranged on the discharging groove, and a discharging opening at the bottom of the discharging groove is communicated with a notch at the top of the waste collecting groove.

Preferably, the suction nozzle connecting pipe can move in the vertical direction and is limited on a mounting block of the moving mechanism, a boss located below the mounting block is formed on the outer wall of the suction nozzle connecting pipe, and a spring sleeved on the periphery of the suction nozzle connecting pipe is arranged between the boss and the mounting block.

Preferably, an automatic magazine feeding device is arranged right above the conveying jig at the proximal end position.

Preferably, the automatic feeding device of the material box comprises a storage bin and an automatic blanking mechanism,

the storage bin is provided with a storage space for storing the multiple layers of stacked material boxes, and the bottom of the storage bin is provided with a feed opening;

the automatic discharging mechanism can move the material boxes stacked in multiple layers one by one to the conveying jig.

Medical equipment, including any one of above-mentioned feedway.

The utility model discloses technical scheme's advantage mainly embodies:

this scheme restricts the magazine through moving mechanism drive suction nozzle connecting pipe and follows the removal of carrying the tool, can be when carrying the tool to remove back near-end material loading, and the magazine and the separation of carrying the tool on it are automatic, do not need the manual work to come the unloading, and degree of automation is high, and is convenient for improve the reloading efficiency.

The magazine that this scheme was changed and the suction nozzle after the use can fall into the garbage collection groove automatically, is convenient for carry out centralized processing.

This scheme passes through the removal of moving mechanism drive suction nozzle connecting pipe to through set up the perforation on the limiting plate of glassware down so that the suction nozzle connecting pipe that the grafting has the suction nozzle passes the perforation lower part, make the top of suction nozzle be located perforation limiting plate bottom all around through the removal of suction nozzle connecting pipe afterwards, the rising of rethread suction nozzle connecting pipe, thereby can realize the separation of suction nozzle and suction nozzle connecting pipe, provide the basic condition for changing the suction nozzle again.

The limiting plate of this scheme is gone up further and is set up in the spacing hole of perforation intercommunication, and the mobile control of the suction nozzle connecting pipe when can make things convenient for the suction nozzle to dismantle reduces the control degree of difficulty, guarantees the suction nozzle split reliability simultaneously.

The suction nozzle connecting pipe adopts the form of floating along the axial direction, so that the risk of damage to the suction nozzle caused by excessive downward movement of the suction nozzle connecting pipe driven by a moving mechanism can be effectively avoided.

The suction nozzle connecting pipe of the scheme is connected with the suction injection mechanism, so that injection operation can be automatically carried out, single injection amount can be effectively controlled through the design of the suction injection mechanism, and different test requirements can be flexibly met.

The storage bin of this scheme can save a plurality of magazines, combines automatic unloading mechanism can be effectively with the magazine that the folding was established in the storage bin separate one by one carry the tool on with the confession transport, combine to carry a magazine in with the storage bin with the transport tool and carry the storage bin outside for the use to can greatly increase the supply of suction nozzle, reduce the frequency that adds the magazine, be favorable to satisfying the requirement of big batch test.

This scheme adopts the open mode of lateral part to conveniently add the magazine to set up the door and can prevent superimposed magazine to empty after reinforced, have the elastic construction who prescribes a limit to the mechanism and open the door automatically simultaneously, can relieve the injecture to the door automatically, and realize opening automatically, the reinforced operation of being convenient for.

The conveying jig adopts a sliding plate type conveying mechanism, and the translation driving structure is located on the outer side, so that the assembly operation can be conveniently carried out, and the processing and maintenance difficulty is reduced.

The automatic unloading mechanism of this scheme adopts recess and gyro wheel cooperation to realize opening and closing of centre gripping arm, can guarantee switching precision and stability effectively.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the area of the conveying jig and the magazine automatic feeding device of the present invention (the door is hidden in the drawing);

FIG. 3 is a perspective view of the nozzle connecting tube and the moving mechanism area of the present invention;

FIG. 4 is an enlarged view of area B of FIG. 3;

FIG. 5 is a perspective view of the nozzle connecting tube, the moving mechanism and the feeder region of the present invention;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is an enlarged view of area C of FIG. 6;

FIG. 8 is a partial side view of the automatic magazine feeder of the present invention, viewed from the feed side of the storage bin;

FIG. 9 is a perspective view of the automatic magazine feeder with door structure of the present invention;

FIG. 10 is an enlarged view of area A of FIG. 8;

fig. 11 is a second perspective view of the automatic magazine feeder of the present invention;

fig. 12 is a side view of the automatic feeding device for material box of the present invention, which is seen from the side of the automatic feeding mechanism and hides the partial structure of the automatic feeding mechanism.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

The feeding device of the present invention will be described with reference to the accompanying drawings, as shown in FIG. 1, which includes

The conveying jig 03 is used for placing the material box 001 and can horizontally and linearly move between a near-end position and a far-end position; the material box is used for storing a group of vertical suction nozzles;

the translation driving mechanism drives the conveying jig to move horizontally and linearly;

a nozzle connection tube 02, said connection tube 02 being intended to be connected to a nozzle in said cartridge and to perform subsequent pipetting and injection, which is also vertical;

the moving mechanism 04 drives the suction nozzle connecting pipe 02 to move, and the suction nozzle connecting pipe 02 can limit the material box 001 on the conveying jig 03 to move back to the near-end position from the far-end position along with the conveying jig.

During operation, the material box 001 is placed on the conveying jig 03 at the near-end position, the translation driving mechanism drives the conveying jig 03 to convey the material box 001 to the far-end position, the moving mechanism 04 drives the suction nozzle connecting pipe 02 to be connected with the suction nozzle on the material box 001 and move out of the material box 001 for imbibition and injection, after the suction nozzle connecting pipe 02 is connected with the last suction nozzle or two suction nozzles in the material box 001, the conveying jig 03 is moved back to the near-end position from the far-end position, at the moment, due to the limitation of the suction nozzle connecting pipe 02, the material box 001 cannot move along with the conveying jig 03, so that the conveying jig 03 is moved out of the bottom of the material box 001, the material box 001 falls under the action of gravity to be separated from the conveying jig 03, and unloading of the material box is completed.

Specifically, as shown in fig. 1, the side walls of the magazine 001 include a first side wall 0011 located above and a second side wall 0012 located below the first side wall and having a height smaller than that of the first side wall 0011, a distance between the first side wall 0011 and the inner side surface of the storage bin 01 is greater than a distance between the second side wall 0012 and the inner side surface of the storage bin, and the second side wall 0012 is close to or attached to the inner side surface of the storage bin 01 and has a height about half of that of the first side wall 0011. When stacking, the second side wall area of the previous material box is sleeved on the first side wall area of the next material box.

As shown in fig. 2, the conveying jig 03 includes a bottom plate 031, and the bottom plate 031 is provided with a limiting structure for limiting the magazine, for example, a plurality of limiting blocks, a working plate, a limiting pin, and the like, which is specifically designed according to the structure of the magazine to be conveyed, and is not limited herein.

As shown in fig. 2, the bottom plate 031 is slidably disposed in guide slots 033 formed in two parallel vertical plates 032, and is connected to a translation driving mechanism 034 for driving the bottom plate 031 to translate along the guide slots 033, and the guide slots 033 extend in the second horizontal direction X.

Further, as shown in fig. 2, one of the two guide grooves 033 is a through groove, the bottom plate 031 has a connecting portion 035 penetrating the through groove, a portion of the connecting portion 035 extending to the outer side of the vertical plate is connected to a movable nut of a lead screw 036, the movable nut is further slidably connected to a slide rail 038 located on the outer side of the vertical plate through a guide block 037, a screw of the lead screw 036 is connected to a motor 039 driving the lead screw to rotate, and the motor 039 is fixed on the outer side of the vertical plate.

The motor 039, the lead screw 036, the guide block 037 and the slide rail 038 form the translation driving mechanism 034, and during operation, the motor 039 drives the movable nut of the lead screw 036 to translate, so as to drive the bottom plate 031 to move, and further realize the integral translation of the conveying jig. Of course, in other embodiments, the translation driving mechanism 034 may also adopt a device capable of generating linear movement, such as a rodless cylinder or a hydraulic cylinder, instead of the structure of the motor and the lead screw.

When the conveying jig 03 moves to a far end position, two vertical plates 032 are provided with a limiting surface extending to a position between them, the limiting surface is slightly higher than the top surface height of the side wall of the material box on the conveying jig 03, and the limiting surface is the bottom surface of two height limiting blocks 0310.

As shown in fig. 3 and 4, the suction nozzle connection pipe 02 is integrally in a cylindrical pipe shape, and for the convenience of connection with the suction nozzle, the lower portion of the suction nozzle connection pipe 02 includes a spherical head 021, a thin straight pipe section 022, a tapered pipe section 023 and a thick straight pipe section 024 which are sequentially arranged from bottom to top.

As shown in fig. 4, the nozzle connection tube 02 is connected to a moving mechanism 04 that drives the nozzle connection tube to move in a vertical direction Z and at least one of a first horizontal direction Y and a second horizontal direction X perpendicular to the first horizontal direction, and the moving mechanism 04 may have various possible configurations, and may be, for example, a six-axis robot or a four-axis robot.

In a more preferred embodiment, as shown in fig. 4, the moving mechanism 04 includes a mounting block 041, the nozzle connecting tube 02 is disposed on the mounting block 041, the mounting block 041 is slidably disposed on a guide rail 043 extending in the vertical direction Z through a sliding block 042, the guide rail is fixed on a mounting vertical plate 044, the mounting block 041 is connected to a belt 045, the belt 045 is sleeved on two synchronizing wheels 046, the mounting heights of the two synchronizing wheels are designed according to the lifting height required by the nozzle connecting tube 02, the synchronizing wheel located at the lower position is fixed at the lower end of the mounting vertical plate 044, the synchronizing wheel located at the upper position is coaxially connected to a motor shaft of a lifting motor 047, and the lifting motor 047 is fixed in position, so that the moving mechanism drives the nozzle connecting tube to be steplessly lifted in the vertical direction.

As shown in fig. 3 and 4, the installation stand 044 is connected to two sliding members 048 located on opposite sides of the installation stand directly or through other supporting members, the two sliding members 048 are slidably mounted on two guide bars 049 extending in the first horizontal direction Y, one of the sliding members 048 is connected to a transmission belt 0410 through a connecting member, the transmission belt 0410 is sleeved on two driving rollers 0420, one of the driving rollers is rotatably disposed on the translation frame 0430, and the other driving roller is coaxially connected to a first translation motor 0440 fixed on the translation frame 0430.

As shown in fig. 3, the translation frame 0430 is slidably disposed on the hoisting frame 0450, and the hoisting frame 0450 is provided with a driving mechanism for driving the translation frame 0430 to reciprocate along the second horizontal direction X, and the driving mechanism also adopts a structure composed of a motor 0460, a synchronizing wheel 0470, and a synchronizing belt 0480, which is not described herein again. Of course, the driving mechanism may also adopt a rodless cylinder, a linear motor and the like.

Further, in order to avoid the damage of the nozzle caused by the excessive downward movement of the nozzle connecting pipe 02 when the nozzle connecting pipe 02 is inserted into the nozzle, in a more preferred embodiment, as shown in fig. 4, the nozzle connecting pipe 02 is inserted into the mounting block 041 movably in the vertical direction Z, and the nozzle connecting pipe 02 is provided with a limit block 025 located on the mounting block 041, so that the nozzle connecting pipe does not fall off from the mounting block 041, further, a boss 026 located below the mounting block 041 is formed on the outer wall of the nozzle connecting pipe 02, and a spring 08 sleeved on the periphery of the nozzle connecting pipe is arranged between the boss 026 and the mounting block 041.

After the nozzle connection tube 02 is connected to the nozzle, a suction and injection operation is required, and therefore, as shown in fig. 4, the upper end of the nozzle connection tube 02 is connected to a suction and injection mechanism 07, and the suction and injection mechanism 07 moves in translation along with the nozzle connection tube 02. As shown in fig. 6, the suction injection mechanism 07 includes a hose (not shown) having one end communicating with the upper end of the nozzle connecting tube, the other end of the hose is connected to an inlet and an outlet of a syringe 071, a piston rod 072 of the syringe 071 is connected to a push-pull mechanism 073 for driving the syringe 071 to move back and forth along its axis, the push-pull mechanism 073 may be any of various known structures, such as a hydraulic cylinder or an electric push rod, which can drive the piston rod 072 to move steplessly to control the injection amount. Preferably, the push-pull mechanism 073 uses a motor as a power source, the motor is connected to a screw of a lead screw, and a movable nut of the lead screw is connected to the piston rod 072 and slidably disposed on the guide slide rail through a slider.

Preferably, in order to effectively control the precision of suction and injection, as shown in fig. 6, a valve body 074 is connected between the hose and the injector, the valve body 074 is an adjustable electromagnetic valve, and the valve body is fixed on a valve seat 075, and a passage connected to an inlet and an outlet of the injector and the valve body is formed in the valve seat 075, so that the injection amount can be adjusted by controlling the flow rate of the valve body 074.

As shown in fig. 1, a waste collecting groove 09 is arranged right below the conveying jig 03 located at the far end position, and the magazine 01 located at the far end position and separated from the conveying jig can directly fall into the waste collecting groove 09 for storage.

In the during operation, need change the suction nozzle on the suction nozzle connecting pipe, as shown in fig. 1, fig. 5-fig. 7, for convenient automatic change, the automatic device of changing of suction nozzle still includes glassware 06 down, and it is including being located in suction nozzle connecting pipe 02 moving range and with a suction nozzle connecting pipe vertically limiting plate 061, limiting plate 061 is fixed under on silo 062, the bottom feed opening of silo 062 down with the notch intercommunication at garbage collection groove 09 top.

As shown in fig. 5 and 7, at least one perforation 063 and a blanking hole 064 communicating with the perforation are formed on the limit plate 061, preferably, two perforations 063 are formed, a blanking hole is communicated beside each perforation 063, four holes are communicated, the outer wall of the nozzle connecting pipe 02 and the perforation 063 keep a distance with the hole wall of the perforation 063 in a coaxial state, and the distance between two ends 065, 066 of the blanking hole 064 and the perforation 063 is smaller than or equal to the hole diameter of the perforation 063.

As shown in fig. 7, when the through hole 063 is a circular hole through which the suction nozzle can pass, the blanking hole 064 is a rectangular hole, and the distance between the two ends 065, 066 is the width of the rectangular hole and is smaller than the diameter of the through hole 063, or the blanking hole 064 may be a triangular hole or a trapezoidal hole, so that when the suction nozzle connecting pipe 02 moves to the blanking hole 064, the top of the suction nozzle is located outside the two sides of the blanking hole 064, and when the suction nozzle connecting pipe 02 moves upward, the suction nozzle is blocked by the limiting plate 06102 to be separated from the suction nozzle connecting pipe 06102.

Further, after the suction nozzle of one magazine is used up, a new suction nozzle is provided for replacing the new suction nozzle 002 with the suction nozzle connection tube 02, so that, as shown in fig. 2, the magazine feeder further comprises a magazine automatic feeder for automatically supplying the magazine with the suction nozzle to the conveying jig 03 at the proximal position.

As shown in the attached fig. 1 and 2, the automatic feeding device for the material box comprises a storage bin 01 and an automatic blanking mechanism,

the storage bin 01 is provided with a storage space for storing a plurality of layers of stacked material boxes, the bottom of the storage bin is provided with a feed opening, and when the material boxes are in the storage space 011, the side walls of the material boxes are close to the inner wall of the storage bin 01;

the automatic blanking mechanism 05 can move the multi-layer stacked material boxes 001 one by one to the conveying jig 03 located at the near-end position, and when the conveying jig 03 moves to the far-end position and the outer side of the storage bin 01, supports other material boxes in the storage bin 01 to prevent the material boxes from falling.

As shown in fig. 2 and 8, the storage bin 01 has a storage space 011 for storing a plurality of stacked objects, when the objects are in the storage space 011, the side wall of the objects is close to the inner wall of the storage bin 01, the bottom of the storage bin is a feed opening 012, and a material box moves out of the storage bin 01 from the feed opening 012 under the action of gravity;

as shown in fig. 2 and 8, the storage bin 01 is a cuboid whose bottom and one side are open and which is assembled by three side plates 013 and a top plate 014, the enclosed area is the storage space 011, and the opening on the side of the storage bin 01 is arranged outwards so as to facilitate adding a cartridge into the storage space 011. A side plate 013 of the storage bin 01 and each of the vertical plates 032 are integrally formed, but of course, they may be connected by connector plates or they may not be connected.

As shown in fig. 9, a door 015 capable of covering at least a portion of the side opening is disposed on the storage bin 01, and the specific structure of the door 015 may be designed as required. The storage bin 01 is provided with a locking device for keeping the door in a closed state, specifically, a connecting plate 016 is vertically arranged at a side edge of a main baffle of the door 015, a lock hole 017 is formed at the connecting plate 016, the locking device comprises a locking pin (not shown in the figure) which vertically penetrates through a side plate 0131 and corresponds to the lock hole 017 on the door in a closed state, one end of the locking pin facing the connecting plate 016 is pointed, the locking pin is connected with a driving cylinder 018 for driving the locking pin to extend and retract back and forth along the axial direction of the locking pin, and the driving cylinder is fixed on the side plate 018 and drives the locking pin to be inserted into the lock hole 017, so that the door 015 is locked; when the driving cylinder 018 drives the locking pin to be withdrawn from the locking hole 017, the door 015 may be opened.

In a preferred embodiment, the door 015 is connected to an elastic device for driving the door to open automatically from a closed state, and the elastic device may be a torsion spring (not shown in the figure), and the specific installation manner thereof is known in the art and will not be described herein. The torsion spring is deformed and stores force when the door 015 is closed, and releases stored energy to reset when the locking pin releases the locking of the door 015, so that the door 015 is automatically opened.

The automatic blanking mechanism 05 comprises two horizontal clamping arms which are symmetrically arranged and can lift up and down between a blanking port of the storage bin 01 and the conveying jig 03, in a first state, the surfaces 0511 and 0512 opposite to the two clamping arms 051 are positioned at the outer sides of two opposite side edges 0121 and 0122 of the blanking port 012, and at the moment, the clamping arms do not support a material box positioned in the storage bin; in the second state, as shown in fig. 10, the two surfaces 0511, 0512 opposite to the clamping arms are positioned at the inner sides of the two sides 0121, 0122 opposite to the feed opening, and at this time, the clamping arms support the material box 001 positioned in the storage bin.

Specifically, as shown in fig. 11, two of the automatic blanking mechanisms 05 are horizontal, the side plates and the vertical plates are provided with an avoidance notch for the clamping arms 051 to move, each clamping arm 051 is connected with an L-shaped vertical rod 052, the vertical rod 052 is located on the outer side of the side plate 0133 of the storage bin 01, which is open on the opposite side, the upper end of the vertical rod 052 is connected with an installation block 053, the installation block 053 is slidably arranged on a guide rail 055 which extends in the direction perpendicular to the moving direction of the conveying jig 03 through a sliding block 054, the guide rail 055 is fixed on the side plate 0133, a spring 056 is arranged between the two installation blocks 053, two ends of the spring 056 are respectively fixed on two springs 056, and the two clamping arms are kept in the second state by the spring 056.

Of course, in other embodiments, the two clamping arms 051 may be bracket-connected to two sliding blocks of one clamping jaw cylinder.

In a more preferred embodiment, as shown in fig. 11, the guide rail 055 is fixed on a transfer block 057, the transfer block 057 is connected to a lifting driving device 058 for driving the transfer block to lift, the lifting driving device 058 may be a cylinder, or other devices capable of generating linear movement, such as a hydraulic cylinder, etc., and the transfer block 057 is guided by a guide shaft and a bushing.

In a more preferred embodiment, in order to realize the automatic opening and closing of the two clamping arms 051, as shown in fig. 11 and 12, each mounting block 053 is provided with a roller 059 which can rotate on its own axis towards the side of the storage bin 01, the axis of the roller 059 extends along the moving direction of the conveying jig, the two rollers 059 are respectively embedded in a groove 0510, the groove 0510 comprises a vertical section 0520 and an inclined section 0530, the roller 059 is arranged in the vertical section 0520, the two clamping arms keep a first state, namely the two clamping arms keep a closed state, and can provide support for the magazine on the clamping arms; when the roller is at the tail end of the inclined section 0530, the two clamping arms keep the second state, namely the two clamping arms are in the open state and do not support the material box on the clamping arms, and at the moment, the clamping arms and the top of the conveying jig keep a certain distance so that the material box at the lowest part can fall onto the conveying jig 03, and therefore other material boxes can be lifted when the subsequent clamping arms are closed.

Meanwhile, when the roller moves to the tail end of the inclined section 0530, the clamping arm 051 is as close to the top surface of the conveying jig as possible, so that the fall of the material box falling from the clamping arm to the conveying jig is reduced as much as possible.

Preferably, as shown in fig. 12, the side of the vertical section is formed with an arc-shaped notch 0540 at a high position, and the distance between the two arc-shaped notches 0540 is smaller than the distance between the two vertical sections 0520, so that the two clamping arms can better support the magazine thereon.

When the whole device works, automatic operation of each mechanism can be automatically realized by combining control devices such as a PLC and the like with various sensors, and the specific control structure and control technology are known technologies and are not described herein any more.

The scheme further discloses the working process of the whole device, which comprises the following steps:

the method comprises the following steps of manually stacking and placing a plurality of material boxes provided with suction nozzles in a storage bin 01, closing a door 015, enabling a conveying jig 03 to be located at a near-end position, opening two clamping arms 051 of an automatic blanking mechanism 05 to enable the lowest material box on the automatic blanking mechanism to fall onto the conveying jig 03, driving the clamping arms to move upwards by a lifting driving device 058, closing the two clamping arms in the moving-upwards process, clamping one material box above the material box on the conveying jig 03 by the two clamping arms 051, lifting all the material boxes above the material box on the material box, separating the material boxes from the material box on the conveying jig 03, and driving the conveying jig 03 to be conveyed to a far-end position from the near-end position by a translation driving mechanism.

At this time, the moving mechanism 04 drives the suction nozzle connecting pipe 02 to the suction nozzle inserted on the material box on the conveying jig 03 at the far end as required, and moves the suction nozzle out of the material box for suction and injection.

When the suction nozzle needs to be replaced, the moving mechanism 04 drives the suction nozzle connecting pipe 02 to insert the suction nozzle 002 thereon into the perforation 063 of the limit plate 061 and to make the top of the suction nozzle 002 be located below the perforation, and then the pipe wall of the suction nozzle to which the suction nozzle connecting pipe is translated is located outside the perforation, preferably to the blanking hole 064. Subsequently, the moving mechanism 04 drives the nozzle connection pipe 02 to ascend to the lower end thereof to move above the limit plate 061, thereby completing the separation of the nozzle from the nozzle connection pipe.

At this time, the moving mechanism 04 drives the nozzle connecting pipe to be inserted into the nozzle on the material box and taken out to the outside for suction and injection.

When no more than 3 suction nozzles remain in the material box 001 on the conveying jig 03 at the far end position; the moving mechanism drives the suction nozzle connecting pipe to be inserted into the suction nozzle or inserted into an insertion hole for inserting the suction nozzle; the translation driving mechanism drives the conveying jig to move from a far end position to a near end position, and the material box falls below the conveying jig under the action of gravity after the conveying jig moves to the outer side of the material box.

When the conveying jig returns to the near-end position, the automatic blanking mechanism automatically drops a material box onto the conveying jig. And the above steps are repeated.

The utility model also discloses a medical equipment, including above-mentioned arbitrary feedway.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims (10)

1. Feedway, its characterized in that: comprises that

The conveying jig is used for placing the material box and can horizontally and linearly move between a near-end position and a far-end position;

the translation driving mechanism drives the conveying jig to move horizontally and linearly;

a suction nozzle connection pipe vertically disposed;

and the moving mechanism drives the suction nozzle connecting pipe to move, and can enable the suction nozzle connecting pipe to limit the material box on the conveying jig to move back to the near-end position from the far-end position along with the conveying jig.

2. The feeder apparatus according to claim 1, wherein: the conveying jig is movably arranged on the two vertical plates, the translation driving mechanism comprises a motor located on the outer side surface of one vertical plate, the motor is connected with a screw rod of a screw rod, a movable nut of the screw rod is connected with a part of the bottom plate extending out of the vertical plate, and the movable nut is connected to a slide rail located on the side portion of the vertical plate in a sliding mode through a guide block.

3. The feeder apparatus according to claim 2, wherein: and two height limiting blocks are arranged on the top surfaces of the far ends of the two vertical plates.

4. The feeder apparatus according to claim 1, wherein: and a waste collecting groove is arranged right below the conveying jig at the far-end position.

5. The feeder apparatus according to claim 1, wherein: the suction nozzle connecting pipe is characterized by further comprising a blanking device, the blanking device comprises a limiting plate which is located in the movement range of the suction nozzle connecting pipe and perpendicular to the suction nozzle connecting pipe, at least one through hole is formed in the limiting plate, and the outer wall of the limiting plate keeps a distance from the hole wall of the through hole under the coaxial state of the suction nozzle connecting pipe and the through hole.

6. The feeder apparatus according to claim 1, wherein: the upper end of the suction nozzle connecting pipe is connected with a suction injection device.

7. The feeder apparatus according to claim 1, wherein: the suction nozzle connecting pipe can move in the vertical direction and is limited on the mounting block of the moving mechanism, a boss located below the mounting block is formed on the outer wall of the suction nozzle connecting pipe, and a spring sleeved on the periphery of the suction nozzle connecting pipe is arranged between the boss and the mounting block.

8. The feeder apparatus according to any one of claims 1 to 7, wherein: and an automatic feeding device for the material box is arranged right above the conveying jig at the near end position.

9. The feeder apparatus of claim 8, wherein: the automatic feeding device of the material box comprises a storage bin and an automatic discharging mechanism,

the storage bin is provided with a storage space for storing the multiple layers of stacked material boxes, and the bottom of the storage bin is provided with a feed opening;

the automatic discharging mechanism can move the material boxes stacked in multiple layers one by one to the conveying jig.

10. Medical equipment, its characterized in that: comprising a feeding device according to any of claims 1-9.

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