CN208683811U - A kind of product feed mechanism for medical instrument production - Google Patents

Abstract

The utility model relates to the technical fields of syringe, disclose it is a kind of for medical instrument production product feed mechanism, including be put into the materials such as syringe batch turning funnel, by material by centrifugal movement be arranged successively centrifugation feed mechanism and by the material transferring in batch turning funnel to be centrifuged feed mechanism in first transmission band；Batch turning funnel has funnel chamber for access material and up and down, and centrifugation feed mechanism has upwardly opening centrifugal chamber, and one end of first transmission band is located at below the funnel chamber of batch turning funnel, and the other end of first transmission band is located at the top of centrifugal chamber；By pouring into material in batch turning no marking, therewith by material transferring to centrifugation feed mechanism, by the centrifugal swing of centrifugation feed mechanism, makes material sequential, avoid excessive material accumulation, meanwhile, feeding speed block.

Description

A kind of product feed mechanism for medical instrument production

Technical field

The utility model relates to the technical field of syringe, especially a kind of product feeder for medical instrument production Structure.

Background technique

Syringe is a kind of common medical instruments, and syringe can be used for Medical Devices, container, such as some chromatographies In scientific instrument across diaphragm of rubber inject.

Syringe is made of the foraminate syringe of front end band and matching piston core pin, for by a small amount of liquid Or it is injected into the region that other methods can not approach and perhaps extracts liquid or gas when core bar is extracted out from those places Body is sucked from syringe front end aperture, squeezes out liquid or gas in core bar push-in.

On the fields such as medical treatment, in order to avoid infection, syringe is typically disposable, this is just to the demand of syringe Amount is very big.

However currently, during carrying out feeding, feeding excessively be easy to cause stifled when producing above-mentioned medical instrument Plug, is unfavorable for producing, and the excessively few then production of feeding is slowly, is easy material leakage, is difficult to the amount of control material again in feeding, therefore make It is difficult at production.

Utility model content

The utility model proposes it is a kind of for medical instrument production product feed mechanism, it is intended to solve in the prior art Material trouble is unfavorable for the problem of quickly producing.

The utility model is realized in this way a kind of product feed mechanism for medical instrument production, including it is put into note The batch turning funnel of the materials such as emitter, the centrifugation feed mechanism for being arranged successively the material by centrifugal movement and will it is described fall Material transferring in funnel is to the first transmission band in the centrifugation feed mechanism；The batch turning funnel, which has, is used for access object To expect and funnel chamber up and down, the centrifugation feed mechanism is with upwardly opening centrifugal chamber, and the one of the first transmission band End is located at below the funnel chamber of the batch turning funnel, and the other end of the first transmission band is located at the top of the centrifugal chamber.

Further, the bore of the funnel chamber gradually becomes smaller from top to bottom.

Further, the funnel chamber has the lower ending opening for being connected to the funnel chamber, and the lower end of the funnel chamber is opened The transmission direction of first transmission band described in opening's edge is in tilted layout.

Further, the periphery of the first transmission band is arranged with first transmission shell, the lower end insertion of the batch turning funnel In the first transmission shell, it is placed in the lower ending opening of the funnel chamber in the first transmission shell.

Further, the first transmission band is equipped with multiple spaced apart just along the first transmission band transmission direction Secondary block, the first block is across the first transmission band.

Further, there is in the centrifugal chamber centrifugal turntable for being in tilted layout and rotating, the material enter it is described from After in the chambers of the heart, the centrifugal turntable is by the side wall of the material whipping to the centrifugal chamber.

Further, the side wall of the centrifugal chamber is formed with sequentially arranges annular through-hole for the material after centrifugation, the ring Shape through-hole is from the centrifugal chamber internal run-through to outside.

Further, the annular through-hole is located at the top for the centrifugal turntable being in tilted layout.

Compared with prior art, a kind of product feed mechanism for medical instrument production provided by the utility model, leads to It crosses and pours into material in batch turning no marking, therewith by material transferring to being centrifuged in feed mechanism, by the centrifugation for being centrifuged feed mechanism It swings, makes material sequential, avoid excessive material accumulation, meanwhile, feeding speed block；Solve prior art feeding fiber crops It is tired to be unfavorable for the problem of quickly producing.

Detailed description of the invention

Fig. 1 is a kind of stereochemical structure signal of complete machine for medical instrument production provided by the embodiment of the utility model Figure；

Fig. 2 is a kind of three-dimensional knot of product feed mechanism for medical instrument production provided by the embodiment of the utility model Structure schematic diagram；

Fig. 3 is a kind of batch turning leakage of product feed mechanism for medical instrument production provided by the embodiment of the utility model The schematic perspective view of bucket and first transmission band；

Fig. 4 is a kind of centrifugation of product feed mechanism for medical instrument production provided by the embodiment of the utility model Expect the schematic perspective view of mechanism.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

The realization of the utility model is described in detail below in conjunction with specific embodiment.

The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In retouching for the utility model In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore position pass is described in attached drawing The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term as the case may be.

It referring to figs. 1 to 4, is preferred embodiment provided by the utility model.

A kind of syringe that the present embodiment provides automatically packs seal packing machine, for being wrapped automatically to syringe Dress reduces manpower, improves working efficiency.

A kind of syringe provided in this embodiment automatically packs seal packing machine, includes the packet for placing packaging bag Feed bin 14 is packed, which includes multiple upwardly opening material chambers, and mostly folded strap successively overlaps arrangement and lays flat It is intracavitary in material, also, the outer edge of packaging bag abuts and expects that the side wall of chamber places stablizing for packaging bag, the length and width of above-mentioned material chamber It is able to carry out adjusting, so as to adapt to the size of different packaging bags, to place different types of packaging bag.

Specifically, the left and right sides of above-mentioned material chamber is respectively fixed plate and the movable plate mobile relative to fixed plate, Vertically it is respectively fixed strip with the front and rear sides of above-mentioned left and right directions and carries out mobile movable block towards or away from fixed strip, By the relative movement of movable plate and movable block thus to adjust the length and width of material chamber；Distinguish the front and rear sides of this multiple movable plate It being fixedly connected by mobile item, mobile item is fitted on fixed strip to be moved relative to fixed strip, meanwhile, in mobile item On along the moving direction relative to fixed strip for moving item, multiple first strip through-holes are formed on mobile item, and solid Determine to be formed with multiple circular through holes on item, it is real by wearing fixing bolt contraposition between the first strip through-hole and circular through hole Both existing is relatively fixed；Likewise, the front and rear sides of above-mentioned multiple fixed plates are connected by fixed strip respectively, in side Fixed strip on be fixed with above-mentioned movable block, the fixed strip of the movable block face other side, on movable block along the longitudinal direction on It is formed with second bar through hole, is cooperated by the contraposition of second bar through hole and circular through hole, and wear fixation between Bolt realizes the adjusting of material chamber front and rear width.

In addition, a kind of syringe provided in this embodiment automatically packs seal packing machine, it further include having for uniform The product feed mechanism 18 of material, feed mechanism 18 include the batch turning funnel 181 for being put into syringe material, material are passed through centrifugation The centrifugation feed mechanism 18218 being arranged successively is moved, is transferred to the material in batch turning funnel 181 by first transmission band 1831 It is centrifuged in feed mechanism 18218.

Specifically, batch turning funnel 181 has a funnel chamber 1811 of access material, funnel chamber 1811 up and down, and from upper And lower relative aperture gradually becomes smaller, one end of first transmission band 1831 is located at the lower section of the funnel chamber 1811 of batch turning funnel 181, will pour into Material in batch turning funnel 181 gradually passes through first transmission band 1831 and is transferred in centrifugation feed mechanism 18218, avoids excessive Syringe material accumulation；In addition, centrifugation feed mechanism 18218 has upwardly opening centrifugal chamber 1821, first transmission band 1831 other end is then located at the top of centrifugal chamber 1821, will carry out centrifugal movement in material transferring to centrifugal chamber 1821.

Funnel chamber 1811 has the lower ending opening for being connected to funnel chamber 1811, and the lower ending opening of funnel chamber 1811 is passed along first The transmission direction of defeated band 1831 is in tilted layout, in order to can accurately fall into first transmission band 1831 from the material of funnel chamber 1811； Also, it is arranged with first transmission shell 1832 in the periphery of first transmission band 1831, avoids the material of first transmission band 1831 from side Side leak out, batch turning funnel 181 be then embedded in first transmission shell 1832 and make lower ending opening be placed in first transmission shell 1832 into Row feeding.

First transmission band 1831 is equipped with multiple along the spaced apart first block of 1831 transmission direction of first transmission band 1833, across first transmission band 1831, the material being centrifuged in feed mechanism 18218 is fallen such as first transmission belt first block 1833 After on 1831, guarantees that material will not glide by first block 1833 and fall, stablize and enter in centrifugation feed mechanism 18218, together When by storeroom every separated, in order to carry out centrifugation sequence by batch, be not easy to plug.

There is in centrifugal chamber 1821 centrifugal turntable 1823 for being in tilted layout and rotating, centrifugal turntable 1823 by material whipping extremely The side wall of centrifugal chamber 1821, also, be formed in the side wall of centrifugal chamber 1821 around cavity and penetrate through to external annular through-hole 1822, annular through-hole 1822 is sequentially arranged for the material after centrifugation, specifically, annular through-hole 1822 is located at the centrifugation being in tilted layout The top of turntable 1823, when syringe material pours into centrifugal chamber 1821, by the rotation of centrifugal turntable 1823, by syringe It turns in annular through-hole 1822, the abutting disk of syringe upper annular is made to be pressed on the inner wall of centrifugal chamber 1821, the needle of syringe Head is placed in outside, mobile with the location arrangements of annular through-hole 1822 to keep syringe perpendicular.

A kind of syringe provided in this embodiment automatically packs seal packing machine, further includes having sorting mechanism 17, will Syringe end with syringe needle and being separated without the syringe of syringe needle, specifically, one end of sorting mechanism 17 be connected with into Expect track, feed rail inclination is connected to above-mentioned annular through-hole 1822 upward, and feed rail is formed with the charging through slot of strip, The abutting disk of syringe is then connected to the upper wall of charging through slot two sides, and syringe is made to keep needle portion downward and vertically downward It is moved to sorting mechanism 17；Specifically, feed rail includes that there are two the charging bar shaped track being arranged in juxtaposition, two charging bar shapeds Gap between track then forms above-mentioned charging through slot, and two charging bar shaped tracks extend respectively to be docked at annular through-hole 1822 upper side wall and lower wall, in this way, feed rail is obliquely gradually transitions horizontal arrangement before this again, make vertically with The syringe that annular through-hole 1822 is arranged is transitioned into arrangement in a vertical shape, in order to be screened into sorting mechanism 17.

Above-mentioned sorting mechanism 17 includes the horizontally disposed abutting item for screening turntable and be arranged in below screening turntable Shape band, screening turntable have multiple screening through-holes for being used to shelve syringe, make the abutting disk low pressure of syringe in screening turntable Upper surface, and arrangement in a vertical shape, abutting belt strip then abuts the lower end of syringe, also, abuts belt strip along sieve Gradually inclination upwards in the rotation direction in hole is gated, the position of screening turntable is detached from syringe, positioned at the top of screening turntable It is provided with screening track, likewise, the screening through slot of the track of perforation screening along its length is formed in screening track, this Sample, the syringe with syringe needle, which can be inclined by the abutting belt strip upwardly extended and hold up, to be entered in screening through slot, and is abutted Disk meeting low pressure when being detached from screening rotating disc due to it, is injected in the upper wall for screening track, and for the syringe without syringe needle The abutting disk of device reaches the upper wall of screening track and falls down, to realize syringe with and without the type of syringe needle Separate.

In order to make the syringe in feed rail enter screening turntable, outside a wherein charging bar shaped track for feed rail It is located at screening turntable periphery, the periphery for screening turntable is then formed with multiple screening notches towards outward opening, is disposed around screening turntable The bar shaped feed rail of periphery, which encloses to set, screens notch, so as to form above-mentioned screening through-hole, another of feed rail into Material strip shape rail then extends on the outside of screening turntable, in this way, will continue to enter screening notch after syringe enters in charging through slot It is interior, sifting sort is carried out under the rotation of screening turntable；In this way, being disposed around screening in order to make syringe be detached from screening turntable and turning First charging bar shaped track of disk periphery extends to immediately below screening track, to make syringe when turntable is screened in disengaging It waits, is able to carry out screening.

A kind of syringe provided in this embodiment automatically packs seal packing machine, further includes having upside-down mounting conveying mechanism 16, The syringe arranged vertically is horizontally arranged, in order to subsequent packaging, the syringe into screening track is then subsequently entered down Conveying mechanism 16 is filled, upside-down mounting conveying mechanism 16 includes upside-down mounting turntable, and upside-down mounting turntable and vertical direction are in 45° angle, upside-down mounting turntable Formation have multiple upside-down mounting through-holes for shelving syringe, syringe enters from the upside-down mounting through-hole at the top of upside-down mounting turntable, into upside-down mounting The abutting disk of syringe in through-hole abuts the upper surface of upside-down mounting turntable, when rotating circular disc turns to upside-down mounting through-hole and is located at bottom It is detached from syringe, is put the syringe level that vertical shape is arranged with realizing.

Specifically, the periphery of upside-down mounting turntable is formed with multiple outwardly disposed upside-down mounting notches, outside the side of upside-down mounting turntable Surrounding is equipped with upside-down mounting and abuts item, and upside-down mounting abutting item is disposed around formation outside the upside-down mounting notch of upside-down mounting turntable periphery and shelves falling for syringe Through-hole is filled, in this way, one end that upside-down mounting abuts item extends to the top of upside-down mounting turntable, the other end extends to the bottom of upside-down mounting turntable, Syringe can not enclose the top position entrance for setting upside-down mounting abutting item then from upside-down mounting turntable, and do not enclose and set upside-down mounting abutting item Bottom position be detached from；Also, in the present embodiment, this multiple upside-down mounting notch perforations direction is the upper surface from upside-down mounting turntable under The direction of end face is in 45 ° of angles towards tilted, also, with the axial direction of upside-down mounting turntable, in this way, when upside-down mounting notch turns to down When filling the top of turntable, the perforation direction of upside-down mounting notch is arranged vertically, and is lacked in order to which the syringe arranged vertically enters upside-down mounting Mouth is rotated with upside-down mounting turntable, and when upside-down mounting notch turns to the bottom of upside-down mounting turntable, the perforation direction of upside-down mounting notch is in horizontal cloth It sets, it is then in horizontal positioned for being detached from the syringe of upside-down mounting notch, to realize the upside-down mounting to the syringe arranged vertically.

In the present embodiment, inverted structure further includes having the arrangement turntable horizontally rotated, arrange turntable periphery be formed with it is more A equally distributed arrangement notch towards outer openings, also, be equipped with arrangement in the side outside of arrangement turntable and abut item, note Emitter enters in arrangement notch from screening through slot, is rotated with arrangement notch, and abutting item by arrangement prevents syringe from falling It falls, arrangement abuts one end that item extends and extends to screening track, and the other end extends to the top position of upside-down mounting turntable；Also, it arranges The arrangement notch face upside-down mounting turntable of column turntable turn to top when upside-down mounting notch, from arrangement notch be detached from syringe then Upside-down mounting is carried out therewith into upside-down mounting notch, likewise, also uniform ring is around arrangement for upside-down mounting notch, in this way, stream in self-sizing through slot The arrangement notch arranged into the syringe in inverted installation mechanism by uniform intervals, makes the successively uniform intervals cloth of the syringe after laying flat It sets, arrangement is correct, smooth placement；Also, arrangement turntable and upside-down mounting turntable rotate towards each other, and are driven by the same motor It is dynamic, in this way, the two will not be blocked during rotation, also ensure that arrangement notch and upside-down mounting notch are quasi- by the same motor driven True contraposition.

A kind of syringe provided in this embodiment automatically packs seal packing machine, further includes having to arrange multiple uniform intervals The multidigit material transport mechanism 15 that the syringe of column is integrally carried, the bottom of above-mentioned upside-down mounting turntable are transmitted to carrying is connected to Band, carrying transferring belt is mobile with the rotation of upside-down mounting turntable, in this way, being arranged in from the syringe meeting uniform intervals that upside-down mounting turntable is detached from On carrying transferring belt, for more accurately contraposition, uniform intervals are equipped with multiple carrying grooves on above-mentioned carrying transferring belt, carry The above-mentioned upside-down mounting notch of slot face can be placed in upside-down mounting notch from the syringe that upside-down mounting turntable is detached from, be allowed to uniform intervals arrangement, Above-mentioned multidigit material transport mechanism 15 is then equipped with above carrying transferring belt.

In the present embodiment, multidigit material transport mechanism 15 includes the internal passage type suction disc for adsorbing multiple materials, with And making the guide rail of suction disc guiding movement for the internal channel, internal passage type suction disc is moved up and down relative to material, and edge is led Multiple materials are subjected to mobile conveying to track.

Multiple materials are transported to the top for placing the charging tray of syringe material by internal passage type suction disc simultaneously, pass through internal channel Formula suction disc moves down the intracavitary stable placement of multiple pushers that multiple materials are placed into charging tray, after the completion, internal passage type suction disc It is retracted after rising, continues cycling through the multiple materials of conveying.

In the present embodiment, above-mentioned charging tray is that syringe material is pushed to the multidigit delivery device in packaging bag, charging tray Multiple pusher chambers offer pusher mouthful outwardly along the side of the length direction of the pusher chamber of strip, and in the another of pusher chamber The charging ram with promotion syringe material is then arranged in side, and charging ram is along the length direction of pusher chamber, from the other side of pusher chamber Perforation is intracavitary to pusher, and the length direction by charging ram along pusher chamber pushes material, and then the object that pusher is intracavitary Material is pushed out outside pusher chamber from pusher mouthful.

In this way, multiple charging rams are fixedly connected on motor-driven scraping wings, the promotion of draw back plate is pushed through while will be more A charging ram is pushed, and then pushes multiple syringe materials simultaneously, and material is pushed into packaging bag, later, scraping wings Return continues waiting for pusher next time.

And pushing away for above-mentioned multiple pusher chambers is placed in order to which the intracavitary packaging bag of the material by packaging bag feed bin 14 is corresponding in turn to It send on direction, in the present embodiment, it further includes having packaging bag to be open body-packing that a kind of syringe, which automatically packs seal packing machine, 11, packaging bag opening body-packing 11 includes upper internal passage type suction disc and lower internal passage type suction disc, lower internal passage type suction disc And the side of packaging bag feed bin 14 is arranged in upper internal passage type suction disc, while being placed in the front of above-mentioned charging tray, lower internal passage type Suction disc is moved along packaging bag feed bin 14 and the direction of upper internal passage type suction disc；Upper internal passage type suction disc has multiple towards downward The upper vacuum for stretching arrangement inhales column, and similarly there are lower internal passage type suction disc multiple lower vacuum being disposed to extend upward to inhale column, multiple Upper vacuum is inhaled column and is corresponding in turn on the extending direction for the pusher chamber for being arranged in charging tray, upper internal passage type suction disc and lower interior logical Road formula suction disc along the vertical direction on can move up and down；At work, lower internal passage type suction disc is moved to packaging bag feed bin When 14 underface, multiple lower vacuum inhale column and respectively correspond multiple material chambers, and lower internal passage type suction disc moves up, while packaging bag Feed bin 14 moves down, and inhaling column by lower vacuum will expect that intracavitary packaging bag is sucked, and lower internal passage type suction disc moves still further below, together When packaging bag feed bin 14 move up, lower vacuum inhales column and pulls packaging bag；Lower internal passage type suction disc is re-directed towards internal passage type The direction of suction disc is mobile, and when being moved to below internal passage type suction disc, multiple upper vacuum inhale column and respectively correspond multiple lower vacuum suctions Column, upper internal passage type suction disc move down, and lower internal passage type suction disc moves up, and upper vacuum inhales column and column is inhaled in packaging bag, simultaneously Lower vacuum plate sucking moves up and down back and forth, opens packaging bag with lower vacuum suction column collective effect in this way, upper vacuum inhales column, and will packet The position of pack is placed in the front of pusher chamber, so that charging ram pushes material into packaging bag.

The distracted packaging bag of the opening of packaging bag is strutted into Guiding machine in addition, being additionally provided at the pusher mouthful of pusher chamber Structure, support mouth guiding mechanism includes upper fagging and lower fagging, and the rear end of the rear end of upper fagging and lower fagging, which is separately positioned on, to push away The upside and downside of material mouth, upper fagging are swung relative to lower fagging, and upper fagging plays fagging to be rocked to relatively makes fagging Front end abutted with the front end of lower fagging, or be rocked to and make to be formed with the pusher for being connected to pusher mouthful between fagging and lower fagging Hole, in this way, upper fagging is embedded into opening for packaging bag with lower fagging when the front end of upper fagging abuts respectively with the front end of lower fagging Mouth position, upper fagging and lower fagging open, and the opening of packaging bag is kept softened state, material are being pushed into guarantee in When, upper fagging and lower fagging can make material be easier to be pushed into packaging bag simultaneously as guiding position.

In the present embodiment, the upper fagging at multiple pusher mouthfuls is separately fixed on spinner handle, and multiple lower faggings are fixed respectively On lower spinner handle, rotated backward by the way that upper spinner handle is opposite with lower spinner handle, while keeping multiple upper faggings opposite and multiple lower faggings Swing, also, above-mentioned upper spinner handle and lower spinner handle are driven simultaneously by the cylinder of two sides, can be unfolded and are closed simultaneously Shape, while the intracavitary material of pusher being pushed into packaging bag, after the completion of pusher, upper fagging and lower fagging are closed return.

After the completion of packaging, upper internal passage type suction disc continues to pull of vacuum, and lower internal passage type suction disc is by pull of vacuum It closes, upper internal passage type suction disc moves up, and multiple packed syringes is driven to be moved far from lower internal passage type suction disc.

It after the completion of packaging, is sealed, therefore further includes having enclosed mechanism 13, specifically, enclosuring structure includes There are partition-type conveyer belt and sealing machine, the block with multiple uniform intervals arrangement on partition-type conveyer belt, upper internal channel is inhaled Plate is then moved to the top of partition-type conveyer belt, and move down by multiple packed syringes be individually positioned in adjacent block it Between in the partition grooves that are formed, lower internal passage type suction disc, which closes pull of vacuum, is detached from packed syringe, then move up return after The continuous above-mentioned movement of circulation.

Meanwhile sealing machine provided in this embodiment is vacuum pumping sealing port machine, is sealed and is vacuumized in sealing pusher side, sealed Working at high speed with the movement of partition-type conveyer belt will exhaust vacuum and sealing simultaneously for mouthful machine and partition-type conveyer belt Packed syringe send out, production complete.

In this way, a kind of syringe provided in this embodiment, which automatically packs, is equipped with control cabinet, control cabinet in seal packing machine With above-mentioned each electrical connection of motor within the organization, the interval of above-mentioned each mechanism is controlled to adjust by control cabinet, thus real The packaging of existing full-automatic progress syringe.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (8)

1. a kind of product feed mechanism for medical instrument production, which is characterized in that including being put into falling for the materials such as syringe Funnel, the centrifugation feed mechanism that the material is arranged successively by centrifugal movement and by the material in the batch turning funnel The first transmission band being transferred in the centrifugation feed mechanism；The batch turning funnel has for access material and up and down Funnel chamber, the centrifugation feed mechanism have upwardly opening centrifugal chamber, and one end of the first transmission band is located at the batch turning Below the funnel chamber of funnel, the other end of the first transmission band is located at the top of the centrifugal chamber.

2. a kind of product feed mechanism for medical instrument production as described in claim 1, which is characterized in that the funnel The bore of chamber gradually becomes smaller from top to bottom.

3. a kind of product feed mechanism for medical instrument production as described in claim 1, which is characterized in that the funnel Chamber has the lower ending opening for being connected to the funnel chamber, and the lower ending opening of the funnel chamber is along the transmission side of the first transmission band To inclination arrangement.

4. a kind of product feed mechanism for medical instrument production as claimed in claim 3, which is characterized in that described first The periphery of transmission belt is arranged with first transmission shell, and the lower end of the batch turning funnel is embedded in the first transmission shell, makes the leakage The lower ending opening of bucket chamber is placed in the first transmission shell.

5. such as a kind of described in any item product feed mechanisms for medical instrument production of Claims 1-4, feature exists Be equipped in, the first transmission band it is multiple along the first transmission band spaced apart first block of transmission direction, it is described just Secondary block is across the first transmission band.

6. such as a kind of described in any item product feed mechanisms for medical instrument production of Claims 1-4, feature exists After there is the centrifugal turntable for being in tilted layout and rotating, the material to enter in, the centrifugal chamber in the centrifugal chamber, it is described from Heart turntable is by the side wall of the material whipping to the centrifugal chamber.

7. a kind of product feed mechanism for medical instrument production as claimed in claim 6, which is characterized in that the centrifugation The side wall of chamber is formed with sequentially arranges annular through-hole for the material after centrifugation, and the annular through-hole is from the centrifugal chamber internal run-through To outside.

8. a kind of product feed mechanism for medical instrument production as claimed in claim 7, which is characterized in that the annular Through-hole is located at the top for the centrifugal turntable being in tilted layout.