CN202295366U - Automatic sorting mechanism for acupuncture and moxibustion needles - Google Patents
Automatic sorting mechanism for acupuncture and moxibustion needles Download PDFInfo
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- CN202295366U CN202295366U CN2011204127821U CN201120412782U CN202295366U CN 202295366 U CN202295366 U CN 202295366U CN 2011204127821 U CN2011204127821 U CN 2011204127821U CN 201120412782 U CN201120412782 U CN 201120412782U CN 202295366 U CN202295366 U CN 202295366U
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Abstract
The utility model relates to an automatic sorting mechanism for acupuncture and moxibustion needles. The automatic sorting mechanism for the acupuncture and moxibustion needles mainly comprises a two-level needle-sorting wheel structure, wherein the first-level needle-sorting wheel structure consists of a first needle-sorting wheel and a first motor; the second-level needle-sorting wheel structure consists of a second needle-sorting wheel and a second motor; the first needle-sorting wheel consists of a first cylindrical cylinder; a first needle-sorting groove is axially formed in the outer edge of the first cylinder; a first annular groove is circumferentially formed in the outer edge of the first cylinder; the cross section of the first needle-sorting groove has a dovetail groove shape; the structure of the second needle-sorting wheel is similar to that of the first needle-sorting wheel; the second motor adopts a stepped motor or a servo motor; the first needle-sorting wheel and the second needle-sorting wheel are arranged in parallel; a first bearing plate is slantways arranged between the rear half part of the first needle-sorting wheel and the front half part of the second needle-sorting wheel; and a first sensor for detecting the acupuncture and moxibustion needles is arranged at one end, corresponding to the second needle-sorting wheel, of the first bearing plate. The automatic sorting mechanism for the acupuncture and moxibustion needles is reliable and stable.
Description
Technical field
The utility model relates to the automatic packaging equipment of acupuncture needle, particularly a kind of acupuncture needle automatic letter sorting machine structure, and this mechanism supplies automatic packaging to use after from many acupuncture needles that are stacked, sorting out single acupuncture needle.
Background technology
Acupuncture needle can be divided into copper wire around handle pin, steel pipe handle pin and plastic handgrip pin from the shank structure.No matter the acupuncture needle of which kind of form all need be packed the acupuncture needle product aborning.In the prior art, the manner of packing of acupuncture needle is varied, and a kind of poling packaged form is wherein arranged.This packaged form is that acupuncture needle is penetrated in the plastic pipe; The part of acupuncture needle handle is exposed from an end of plastic pipe; Insert the needle handle bared end of plastic pipe again with the plastic sheet of a wedge shape; The needle body chucking is positioned in the plastic pipe, in case needle body skids off from pipe, plastic pipe plays the effect of protection needle body.
When acupuncture needle being carried out automatic poling packing, after being sorted into single acupuncture needle, many acupuncture needles that need to be stacked supply automatic poling packing to use.Name of Chinese patent CN201587547U Granted publication is called " the automatic poling wrapping machine of a kind of acupuncture needle ", and the patent No. is 200920263891.4 utility model patent.This patent discloses a kind of minute hand and has gone into pin mechanism, and minute hand is gone into pin mechanism and is made up of a minute needle rack, minute wheel, minute hand motor and pin hopper.This minute hand is gone into pin mechanism can be used for sorting acupuncture needle, but in practical application, has the unstable and insecure problem of minute hand, is in particular in and tells many acupuncture needles sometimes that occur the phenomenon of empty needle sometimes, this must influence follow-up poling packaging operation.For this reason, how to guarantee that each reliability and stability that sort are problems that the utility model solves.
Summary of the invention
The utility model provides a kind of acupuncture needle automatic letter sorting machine structure, is intended to solve the reliability and stability problem of minute hand.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of acupuncture needle automatic letter sorting machine structure; Mainly constitute by two-stage minute wheel textural association; First order minute wheel structure is made up of first minute wheel and first motor, and second stage minute wheel structure is made up of second minute wheel and second motor;
Said first minute wheel is made up of columniform first cylindrical shell, and the axis horizontal of first cylindrical shell is arranged, the relative supporting mass rotating support of first cylindrical shell, and relative first cylindrical shell of the rotating shaft of first motor is in transmission connection; Offer first fen needle tray on the outer rim of first cylindrical shell vertically, first fen needle tray is in the first cylindrical shell outer rim circumferential arrangement, and the cross-sectional plane of first fen needle tray is a dove-tail, and wherein the corner of dove-tail constitutes the first card pin portion; The outer rim upper edge of first cylindrical shell circumferentially offers first circular groove, and first circular groove axially is being divided at least two sections with first fen needle tray, and the bottom land of first circular groove directly upwards is lower than the bottom land of first fen needle tray at first cylindrical shell;
Said second minute wheel is made up of columniform second cylindrical shell, and the axis horizontal of second cylindrical shell is arranged, the relative supporting mass rotating support of second cylindrical shell; Second motor adopts stepping motor or servomotor; Relative second cylindrical shell of the rotating shaft of second motor is in transmission connection, and offers second fen needle tray on the outer rim of second cylindrical shell vertically, and needle tray was in the second cylindrical shell outer rim circumferential arrangement in second minute; The cross-sectional plane of second fen needle tray is a dove-tail; Wherein the corner of dove-tail constitutes the second card pin portion, the second card pin portion at the second cylindrical shell radial slot deeply less than the twice shank diameter of acupuncture needle, more than or equal to one times of shank radius of acupuncture needle; The outer rim upper edge of second cylindrical shell circumferentially offers second circular groove, and second circular groove axially is being divided at least two sections with second fen needle tray, and the bottom land of second circular groove directly upwards is lower than the bottom land of second fen needle tray at second cylindrical shell;
Said first minute wheel is arranged in juxtaposition with second minute wheel is parallel; And the outer rim of the outer rim of first minute wheel and second minute wheel is adjacent at interval; Wherein, Space medium dip between the forebody of latter half of and second minute wheel of first minute wheel is provided with one first bearing plate, and an end of first bearing plate is positioned at the first half of first minute wheel, and the other end is positioned at the lower part of second minute wheel; The first bearing plate end that is positioned at the first minute wheel first half is provided with first Extendible flake; First Extendible flake inserts the contact of first circular groove and connects, and the first bearing plate end that is positioned at the second minute wheel lower part is provided with second Extendible flake, and second Extendible flake inserts the contact of second circular groove and connects; The cooresponding end of said first bearing plate and second minute wheel is provided with the first sensor that is used to detect acupuncture needle, so that the control signal to first motor to be provided; The forebody of first minute wheel is as the minute hand input end of two-stage minute wheel structure, the latter half of minute hand mouth as two-stage minute wheel structure of second minute wheel.
The forebody of first minute wheel and one send pin mechanism to link to each other; Latter half of and the needle guide that falls of second minute wheel links to each other to mechanism.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the belt conveyor wheel mechanism comprises two delivery wheels and the closed belt conveyor on two delivery wheels.
2, in the such scheme, first fen needle tray on first minute wheel and second fen needle tray on second minute wheel be the circumferential layout of edge outside, can evenly arrange in theory or non-homogeneous layout, wherein evenly arranges preferable.
3, in the such scheme; The cross-sectional plane of first fen needle tray and second fen needle tray is dove-tail; But this dove-tail can adopt the dovetail furrow of left and right sides groove angle symmetry; The perhaps non-symmetrical dovetail furrow of left and right sides groove angle, wherein the symmetry dovetail furrow is good, is 90 degree but in the dovetail furrow of imparity, only allow the groove angle of a side.
The utility model principle of work is: the acupuncture needle that the staff will pile up bunch is tiled in the belt conveyor of the belt conveyor wheel mechanism that is used to send pin; And make acupuncture needle length perpendicular to direction of belt travel when putting, belt conveyor is advanced forward, drives on it feed end that the acupuncture needle that carries bunch moves forward to second bearing plate; The cluster acupuncture needle is along the wheel face place that slides to first minute wheel under second bearing plate; When second sensor had here sensed acupuncture needle, the control belt conveyor stopped motion, and the acupuncture needle here falls into the branch needle tray of first minute wheel; The rotation of first minute wheel; Each of first minute wheel divides the acupuncture needle quantity in the needle tray to be at least one, and after the minute hand troughed belt of first minute wheel had been walked the cluster acupuncture needle of the second bearing plate discharge end, second sensor sensed needleless; Promptly control the belt conveyor operation, drive new cluster acupuncture needle again and get into; First minute wheel divides the acupuncture needle in the needle tray to rotate to the first bearing plate place with first minute wheel; Along the intersection that slides to the wheel face and first bearing plate of second minute wheel under first bearing plate; When the first sensor had here sensed acupuncture needle, first minute wheel stopped the rotation.When second minute wheel rotated, acupuncture needle fell into the branch needle tray of second minute wheel, and the first sensor of the first bearing plate discharge end is promptly controlled the rotation of first minute wheel when sensing needleless, to send into new acupuncture needle; First fen needle tray on first minute wheel grasps an acupuncture needle at every turn at least; And second fen needle tray on second minute wheel can only grasp an acupuncture needle at every turn; Therefore be the key that influences the second minute wheel working stability and reliability to the quantity control of acupuncture needle on first bearing plate in the present invention; General run of thins is controlled in 20 pins, is preferably in 10, and the best is 4 ~ 8 pins.This also is that the present invention adopts first minute wheel and second minute wheel to carry out the purpose of two-stage minute hand.In the present invention; When the quantity that has controlled the acupuncture needle that gets into second minute wheel; Second minute wheel is done the controlled rotation of angle under the drive of second motor that is stepping motor; Drive on it acupuncture needle that divides in the needle tray and rotate to needle guide and stop to the mechanism place, this moment, second minute wheel possibly be one or two corresponding to the acupuncture needle in the branch needle tray of the crossing guiding rib on the orienting lug, also may be once in a while do not have acupuncture needle vacant state or or even three acupuncture needles are arranged; And have only this moment the acupuncture needle can be through guiding rib on the orienting lug and the gap between second minute wheel; Circular arc glide slope along orienting lug falls into the guiding hopper again, after the several piece guide plate guiding of guiding hopper, falls into follow-up station, and unnecessary acupuncture needle is directed to rib and stops; Slip into to connect in the device such as box for needle or pin along the downslide plane, put on the belt conveyor after taking away by the staff again.The acupuncture needle that glides along the circular arc glide slope promptly is that coverlet props up the acupuncture needle that sorts out; In order to getting into follow-up station, when the 3rd sensor in the guiding hopper had sensed acupuncture needle, second minute wheel stopped the rotation; Acupuncture needle on the follow-up station is carried out technologies of the package such as poling; When the 3rd sensor in the guiding hopper sensed no acupuncture needle, the rotation of second minute wheel was grasped acupuncture needle and is sent into follow-up station.
Because the technique scheme utilization, the utility model compared with prior art has advantage:
1, carries out minute hand owing to the utlity model has the two-stage minute wheel structure of structural development; One-level minute wheel than prior art; Can significantly reduce the quantity that gets into the acupuncture needle in second minute wheel, thus overcome send pin mechanism can't accuracy control send acupuncture needle quantity in the minute wheel that pin quantity causes many, therefore fall into that the acupuncture needle quantity of follow-up station is many, final just can't stablize single the disadvantages that sort acupuncture needle.
2, because the pin place that falls of the utility model second minute wheel is provided with needle guide to mechanism, can further controls the quantity of the acupuncture needle that falls into follow-up station, and the direction that drops of acupuncture needle is led, make single acupuncture needle steadily fall into follow-up station smoothly.
Description of drawings
Accompanying drawing 2 is the utility model embodiment block diagram;
Accompanying drawing 3 is the first minute wheel block diagram among the utility model embodiment;
Accompanying drawing 4 is the first minute wheel front view among the utility model embodiment;
Accompanying drawing 5 is the second minute wheel block diagram among the utility model embodiment;
Accompanying drawing 6 is the second minute wheel front view among the utility model embodiment;
Accompanying drawing 7 is the orienting lug block diagram among the utility model embodiment;
Accompanying drawing 8 is the guiding hopper block diagram among the utility model embodiment;
Accompanying drawing 9 is the first bearing plate block diagram among the utility model embodiment;
Accompanying drawing 10 is the second bearing plate block diagram among the utility model embodiment.
In the above accompanying drawing: 1, first minute wheel; 2, first motor; 3, second minute wheel; 4, second motor; 5, first cylindrical shell; 6, supporting mass; 7, first fen needle tray; 8, the first card pin portion; 9, acupuncture needle; 10, first circular groove; 11, second cylindrical shell; 12, second fen needle tray; 13, the second card pin portion; 14, second circular groove; 15, first bearing plate; 16, first Extendible flake; 17, second Extendible flake; 18, first sensor; 19, second bearing plate; 20, belt conveyor wheel mechanism; 21, the 3rd Extendible flake; 22, the 3rd motor; 23, first baffle plate; 24, orienting lug; 25, guiding hopper; 26, guiding rib; 27, circular arc glide slope; 28, downslide plane; 29, pedestal; 30, guide plate; 31, guide groove; 32, second plate washer; 33, second sensor; 34, the 3rd sensor; 35, connect box for needle or pin.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: shown in accompanying drawing 1～10; A kind of acupuncture needle automatic letter sorting machine structure; Mainly be made up of two-stage minute wheel textural association, first order minute wheel structure is made up of first minute wheel 1 and first motor 2, and second stage minute wheel structure is made up of second minute wheel 3 and second motor 4; First minute wheel 1 is made up of columniform first cylindrical shell 5, and the axis horizontal of first cylindrical shell 5 is arranged, first cylindrical shell, 5 relative supporting mass 6 rotating supports, and relative first cylindrical shell 5 of the rotating shaft of first motor 2 is in transmission connection; Offer 7, the first fens needle trays 7 of first fen needle tray on the outer rim of first cylindrical shell 5 vertically in first cylindrical shell, 5 outer rim circumferential arrangement, the cross-sectional plane of first fen needle tray 7 is a dove-tail, and wherein the corner of dove-tail constitutes the first card pin portion 8; The outer rim upper edge of first cylindrical shell 5 circumferentially offers first circular groove, 10, the first circular grooves 10 first fen needle tray 7 axially is being divided into two sections.In other examples, may be partitioned into three sections, four sections etc.The bottom land of first circular groove 10 upwards is lower than the bottom land of first fen needle tray 7 in first cylindrical shell, 5 footpaths; The structural similitude of second minute wheel 3 and first minute wheel 1, second minute wheel 3 also are made up of columniform second cylindrical shell 11, and the axis horizontal of second cylindrical shell 11 is arranged; Second cylindrical shell, 11 relative supporting mass 6 rotating supports; What second motor 4 adopted is stepping motor or servomotor, and relative second cylindrical shell 11 of the rotating shaft of second motor 4 is in transmission connection, and offers second fen needle tray 12 on the outer rim of second cylindrical shell 11 vertically; Needle tray 12 was in second cylindrical shell, 11 outer rim circumferential arrangement in second minute; The cross-sectional plane of second fen needle tray 12 is a dove-tail, wherein the corner of dove-tail constitute 13, the second card pin portions 13 of the second card pin portion at second cylindrical shell, 11 radial slots deeply less than the twice shank diameter of acupuncture needle 9; One times of shank radius more than or equal to acupuncture needle 9; Because of in this scope, the center of gravity of acupuncture needle 9 all falls into the second card pin portion 13, can grasp acupuncture needle 9.Special, deeply less than 1.5 times of shank diameters of acupuncture needle 9, better more than or equal to 0.8 times of shank diameter of acupuncture needle 9, it is more stable to grasp acupuncture needle 9 effects at second cylindrical shell, 11 radial slots in the second card pin portion 13 of second fen needle tray 12.
The outer rim upper edge of second cylindrical shell 11 circumferentially offers second circular groove, 14, the second circular grooves 14 second fen needle tray 12 axially is being divided into two sections.In other examples, may be partitioned into three sections, four sections etc.The bottom land of second circular groove 14 upwards is lower than the bottom land of second fen needle tray 12 in second cylindrical shell, 11 footpaths.
First fen needle tray 7 on first minute wheel 1 grasps an acupuncture needle 9 at every turn at least; And second fen needle tray 12 on second minute wheel 3 can only grasp an acupuncture needle 9 at every turn; Therefore are the keys that influence second minute wheel, 3 working stabilitys and reliability to the quantity control of acupuncture needle 9 on first bearing plate 15 in the present invention; General run of thins is controlled in 20 pins, is preferably in 10, and the best is 4 ~ 8 pins.This also is that this programme adopts first minute wheel 1 and second minute wheel 3 to carry out the purpose of two-stage minute hand.
First fen needle tray 7 on first minute wheel 1 and second fen needle tray 12 on second minute wheel 3 can evenly be arranged or non-homogeneous layout in the circumferential layout of outer rim in theory.Be evenly to arrange in this example, easy to process during because of even the layout, the automatic program of equipment is simple.When being non-homogeneous layout, cooperate specific automatic program also can.
The first fen needle tray 7 on first minute wheel 1 and the cross-sectional plane of second fen needle tray 12 on second minute wheel 3 are dove-tail, but this dove-tail can adopt the dovetail furrow of left and right sides groove angle symmetry, the perhaps non-symmetrical dovetail furrow of left and right sides groove angle.What adopt in the present embodiment all is dovetail furrows of left and right sides groove angle symmetry, easy to process, and grabs the pin better effects if.In other examples, can be the dovetail furrow of imparity, promptly left and right sides groove angle does not wait, and can also be that one of them groove angle is the dovetail furrow of 90 degree.
The forebody of first minute wheel 1 and one send pin mechanism to link to each other; This send pin mechanism to comprise second bearing plate 19, belt conveyor wheel mechanism 20 and the 3rd motor 22; One end of this second bearing plate 19 is positioned at the lower part of first minute wheel 1, and the other end is connected with the transmission plane contact of belt conveyor wheel mechanism 20, and second bearing plate, 19 ends that are positioned at first minute wheel, 1 lower part are provided with the 3rd Extendible flake 21; The 3rd Extendible flake 21 inserts 10 contacts of first circular groove and connects; The relative belt conveyor wheel mechanism 20 of the rotating shaft of the 3rd motor 22 is in transmission connection, and respectively be installed with one first baffle plate 23 in belt conveyor wheel mechanism 20 both sides, and the spacing of two first baffle plates 23 is slightly larger than the length of acupuncture needle 9; Make when delivery needle acupuncture needle 9, acupuncture needle 9 is difficult for towards syringe needle or needle handle direction play.Second bearing plate 19 and first minute wheel, 1 a cooresponding end are provided with second sensor 33 that is used to detect acupuncture needle 9, so that the control signal to the 3rd motor 22 to be provided.
Latter half of and the needle guide that falls of second minute wheel 3 links to each other to mechanism; This needle guide that falls comprises orienting lug 24 and guiding hopper 25 to mechanism; Wherein orienting lug 24 is a polyhedral structure, and this polyhedron has the circular arc glide slope 27 and downslide plane 28 that intersects at guiding rib 26; The guiding rib 26 of orienting lug 24 is corresponding to the needle downing position of acupuncture needle 9 on second minute wheel 3; Lead simultaneously and have the gap that is not more than 9 one times of shank diameters of an acupuncture needle between the rib 26 and second minute wheel 3; Circular arc glide slope 27 is around the wheel face of second minute wheel 3, and downslide plane 28 is downward-sloping.
The feed end of guiding hopper 25 is positioned at the pin place that falls of circular arc glide slope 27; This guiding hopper 25 comprises pedestal 29 and several guide plates 30 of captiveing joint with pedestal 29 successively from top to bottom; Each guide plate 30 is all downward-sloping; And the guide plate 30 of each below all is positioned at the pin place that falls of cooresponding top guide plate 30, has the gap that can hold 9 one times of shank diameters of an acupuncture needle between the discharge end of the feed end of each below guide plate 30 and cooresponding top guide plate 30 simultaneously.
Be provided with the 3rd sensor 34 that is used to detect acupuncture needle 9 in the guiding hopper 25, so that the control signal to second motor 4 to be provided.
Offer several guide grooves 31 on the circular arc glide slope 27 of orienting lug 24, this guide groove 31 arranges that along the gliding direction of the acupuncture needle on the circular arc glide slope 27 9 wherein guide groove 31 has strengthened directional tagging.
One end captive joint, one second baffle 32 of first minute wheel 1, this second baffle 32 is axial perpendicular to first minute wheel 1.
Referring to Fig. 1; Vertical line of centers with first minute wheel 1 is a datum line; The left side of this datum line is called the latter half of of first minute wheel 1, and the right side is called the forebody of first minute wheel 1, is datum line with the horizontal center line of first minute wheel 1; The first half that is called first minute wheel 1 above this datum line is called the lower part of first minute wheel 1 below; Equally; Vertical line of centers with second minute wheel 3 is a datum line; The left side of this datum line is called the latter half of of second minute wheel 3, and the right side is called the forebody of second minute wheel 3, is datum line with the horizontal center line of second minute wheel 3; The first half that is called second minute wheel 3 above this datum line is called the lower part of second minute wheel 3 below.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (5)
1. acupuncture needle automatic letter sorting machine structure; It is characterized in that: mainly constitute by two-stage minute wheel textural association; First order minute wheel structure is made up of first minute wheel (1) and first motor (2), and second stage minute wheel structure is made up of second minute wheel (3) and second motor (4);
Said first minute wheel (1) is made up of columniform first cylindrical shell (5); The axis horizontal of first cylindrical shell (5) is arranged; First cylindrical shell (5) is supporting mass (6) rotating support relatively, and relative first cylindrical shell of the rotating shaft of first motor (2) (5) is in transmission connection; Offer first fen needle tray (7) on the outer rim of first cylindrical shell (5) vertically; First minute needle tray (7) in first cylindrical shell (5) outer rim circumferential arrangement; First minute needle tray (7) cross-sectional plane be dove-tail, wherein the corner of dove-tail constitutes the first card pin portion (8); The outer rim upper edge of first cylindrical shell (5) circumferentially offers first circular groove (10); First circular groove (10) with first minute needle tray (7) axially be divided at least two sections, the bottom land of first circular groove (10) upwards be lower than in first cylindrical shell (5) footpath first minute needle tray (7) bottom land;
Said second minute wheel (3) is made up of columniform second cylindrical shell (11); The axis horizontal of second cylindrical shell (11) is arranged; Second cylindrical shell (11) is supporting mass (6) rotating support relatively, and second motor (4) adopts stepping motor or servomotor, and relative second cylindrical shell of the rotating shaft of second motor (4) (11) is in transmission connection; Offer second fen needle tray (12) on the outer rim of second cylindrical shell (11) vertically; Second minute needle tray (12) in second cylindrical shell (11) outer rim circumferential arrangement, second minute needle tray (12) cross-sectional plane be dove-tail, wherein the corner of dove-tail constitutes the second card pin portion (13); The second card pin portion (13) at second cylindrical shell (11) radial slot deeply less than the twice shank diameter of acupuncture needle (9), more than or equal to one times of shank radius of acupuncture needle (9); The outer rim upper edge of second cylindrical shell (11) circumferentially offers second circular groove (14); Second circular groove (14) with second minute needle tray (12) axially be divided at least two sections, the bottom land of second circular groove (14) upwards be lower than in second cylindrical shell (11) footpath second minute needle tray (12) bottom land;
Said first minute wheel (1) and parallel being arranged in juxtaposition of second minute wheel (3); And the outer rim of the outer rim of first minute wheel (1) and second minute wheel (3) is adjacent at interval; Wherein, Space medium dip between the forebody of latter half of and second minute wheel (3) of first minute wheel (1) is provided with one first bearing plate (15); One end of first bearing plate (15) is positioned at the first half of first minute wheel (1); The other end is positioned at the lower part of second minute wheel (3), and first bearing plate (15) end that is positioned at first minute wheel (1) first half is provided with first Extendible flake (16), and first Extendible flake (16) inserts first circular groove (10) contact and connects; First bearing plate (15) end that is positioned at second minute wheel (3) lower part is provided with second Extendible flake (17), and second Extendible flake (17) inserts second circular groove (14) contact and connects; Said first bearing plate (15) is provided with the first sensor (18) that is used to detect acupuncture needle (9) with the cooresponding end of second minute wheel (3), so that the control signal to first motor (2) to be provided; The forebody of first minute wheel (1) is as the minute hand input end of two-stage minute wheel structure, the latter half of minute hand mouth as two-stage minute wheel structure of second minute wheel (3).
2. acupuncture needle automatic letter sorting machine structure according to claim 1; It is characterized in that: the forebody and of said first minute wheel (1) send pin mechanism to link to each other; This send pin mechanism to comprise second bearing plate (19), belt conveyor wheel mechanism (20) and the 3rd motor (22); One end of this second bearing plate (19) is positioned at the lower part of first minute wheel (1); The other end is connected with the transmission plane contact of belt conveyor wheel mechanism (20); Second bearing plate (19) end that is positioned at first minute wheel (1) lower part is provided with the 3rd Extendible flake (21), and the 3rd Extendible flake (21) inserts first circular groove (10) contact and connects, and the relative belt conveyor wheel mechanism of the rotating shaft of said the 3rd motor (22) (20) is in transmission connection; Respectively be installed with one first baffle plate (23) in said belt conveyor wheel mechanism (20) both sides, and the spacing of two first baffle plates (23) is slightly larger than the length of acupuncture needle (9);
Said second bearing plate (19) is provided with second sensor (33) that is used to detect acupuncture needle (9) with the cooresponding end of first minute wheel (1), so that the control signal to the 3rd motor (22) to be provided.
3. acupuncture needle automatic letter sorting machine structure according to claim 1; It is characterized in that: the latter half of and needle guide that falls of said second minute wheel (3) links to each other to mechanism; This needle guide that falls comprises orienting lug (24) and guiding hopper (25) to mechanism; Wherein orienting lug (24) is a polyhedral structure, and this polyhedron has circular arc glide slope (27) and downslide plane (28) that intersect at guiding rib (26); The guiding rib (26) of said orienting lug (24) is gone up the needle downing position of acupuncture needle (9) corresponding to second minute wheel (3); Lead simultaneously and have the gap that is not more than (9) one times of shank diameters of an acupuncture needle between rib (26) and second minute wheel (3); Said circular arc glide slope (27) is around the wheel face of second minute wheel (3), and said downslide plane (28) is downward-sloping;
The feed end of said guiding hopper (25) is positioned at the pin place that falls of circular arc glide slope (27); This guiding hopper (25) comprises pedestal (29) and several guide plates (30) of captiveing joint with pedestal (29) successively from top to bottom; Each guide plate (30) is all downward-sloping; And the guide plate (30) of each below all is positioned at the pin place that falls of cooresponding top guide plate (30), has the gap that can hold (9) one times of shank diameters of an acupuncture needle between the discharge end of the feed end of each below guide plate (30) and cooresponding top guide plate (30) simultaneously;
Be provided with the 3rd sensor (34) that is used to detect acupuncture needle (9) in the said guiding hopper (25), so that the control signal to second motor (4) to be provided.
4. acupuncture needle automatic letter sorting machine structure according to claim 3; It is characterized in that: offer several guide grooves (31) on the circular arc glide slope (27) of said orienting lug (24), this guide groove (31) is arranged along the gliding direction of the acupuncture needle (9) on the circular arc glide slope (27).
5. acupuncture needle automatic letter sorting machine structure according to claim 1 is characterized in that: an end captive joint one second baffle (32) of said first minute wheel (1), this second baffle (32) is axial perpendicular to first minute wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204127821U CN202295366U (en) | 2011-10-26 | 2011-10-26 | Automatic sorting mechanism for acupuncture and moxibustion needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204127821U CN202295366U (en) | 2011-10-26 | 2011-10-26 | Automatic sorting mechanism for acupuncture and moxibustion needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295366U true CN202295366U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204127821U Withdrawn - After Issue CN202295366U (en) | 2011-10-26 | 2011-10-26 | Automatic sorting mechanism for acupuncture and moxibustion needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502001A (en) * | 2011-10-26 | 2012-06-20 | 苏州医疗用品厂有限公司 | Automatic sorting mechanism for acupuncture needles |
-
2011
- 2011-10-26 CN CN2011204127821U patent/CN202295366U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502001A (en) * | 2011-10-26 | 2012-06-20 | 苏州医疗用品厂有限公司 | Automatic sorting mechanism for acupuncture needles |
| CN102502001B (en) * | 2011-10-26 | 2013-04-17 | 苏州医疗用品厂有限公司 | Automatic sorting mechanism for acupuncture needles |
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