CN109896266B - Automatic feeding device - Google Patents
Automatic feeding device Download PDFInfo
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- CN109896266B CN109896266B CN201910281896.8A CN201910281896A CN109896266B CN 109896266 B CN109896266 B CN 109896266B CN 201910281896 A CN201910281896 A CN 201910281896A CN 109896266 B CN109896266 B CN 109896266B
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 94
- 238000013519 translation Methods 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims description 50
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003018 immunoassay Methods 0.000 abstract description 2
- 239000006249 magnetic particle Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 5
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention relates to the field of full-automatic magnetic particle chemiluminescence immunoassay, in particular to an automatic feeding device. The device comprises a mounting plate, a cup taking assembly and a translation pushing assembly, wherein the cup taking assembly and the translation pushing assembly are both arranged on the mounting plate, the translation pushing assembly is positioned below the cup taking assembly, a discharging port of the cup taking assembly is communicated with a discharging port at the bottom of the mounting plate, and the discharging port is opposite to a feeding port of the translation pushing assembly. The problem that the space of a reaction cup loading system is limited, the reaction cup is clamped when the reaction cup is stored, the cost is high, and the working efficiency is low is solved.
Description
Technical Field
The invention relates to the field of full-automatic magnetic particle chemiluminescence immunoassay, in particular to an automatic feeding device.
Background
At present, the automatic feeding device is applied more and more widely in medical equipment, does not need manual feeding, saves labor cost, and simultaneously, improves the efficiency of inspection projects, but a plurality of devices are frequently clamped, so that experiments are forced to be stopped, maintenance is carried out again, or the feeding rate of a reaction cup is too slow, therefore, a novel automatic feeding device is needed, and the problems that the feeding device is slow and the reaction cup is blocked are solved.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an automatic feeding device for solving the problems of limited space, high cost and low working efficiency of a reaction cup loading system for storing reaction cups.
The technical scheme of the invention is as follows: the automatic feeding device comprises a mounting plate, a cup taking assembly and a translation pushing assembly, wherein the cup taking assembly and the translation pushing assembly are both arranged on the mounting plate, the translation pushing assembly is located below the cup taking assembly, a discharging port of the cup taking assembly is communicated with a discharging port at the bottom of the mounting plate, and the discharging port is opposite to a feeding port of the translation pushing assembly.
The cup taking assembly comprises a clamping tray, a shaft coupling, a supporting frame and a reaction cup hopper, wherein the reaction cup hopper is fixedly arranged in front of a mounting plate, the clamping tray and the supporting frame are positioned at the rear of the mounting plate, the shaft coupling is fixedly arranged at the center of the clamping tray, the shaft coupling sequentially penetrates through the mounting plate, the clamping tray and the supporting frame, the supporting frame is positioned at the rear of the clamping tray, the middle part of the mounting plate is connected with the front end of the shaft coupling through a bearing, the two ends of the supporting frame are fixedly connected with the rear end face of the mounting plate respectively, and the middle part of the supporting frame is connected with the rear end of the shaft coupling through a bearing;
The top of the reaction cup hopper is provided with a feeding hole, the bottom of the reaction cup hopper is provided with a discharging hole, the feeding hole and the discharging hole are arranged in a staggered manner, a fan-shaped hole is formed in the mounting plate near the feeding hole of the reaction cup hopper, the front end face of the clamping disc is in contact with a reaction cup in the reaction cup hopper through the fan-shaped hole, the front end face of the clamping disc is provided with an annular guide groove, a plurality of cup hooking pieces are arranged in the guide groove at intervals, one end of each cup hooking piece facing the rotating direction is provided with a strip-shaped cup hooking finger, the size of the finger is smaller than the size of an inner cavity of the reaction cup, a plurality of bosses are arranged on the front end face of the clamping disc on the inner side of the guide groove at intervals along the circumferential direction, a material cup baffle is arranged at the feeding hole of the reaction cup hopper, one side face of the material cup baffle is fixedly connected with the mounting plate, and the other side face of the material cup baffle is fixedly connected with the inner side wall of the reaction cup hopper;
The lower part in the reaction cup hopper is equipped with the vibrating plate, the inside fixed connection of upper end and reaction cup hopper of vibrating plate, and the lower extreme of vibrating plate is the free end, and one side towards the card charging tray of vibrating plate free end is equipped with rectangle slope boss, and rectangle slope boss is direct to be contacted with the boss on the card charging tray.
The translation pushing assembly comprises a front cover plate, a translation shell, a cup pulling plate, a pushing plate, an eccentric wheel and a stepping motor II, wherein the front cover plate and an upper cover are fixed at the top of the translation shell, the front cover plate, the upper cover and the translation shell form a cavity, the cup pulling plate, the pushing plate and the eccentric wheel are all arranged in the cavity, a strip-shaped hole is formed in the front cover plate, triangular protrusions are arranged at intervals along two sides of the length direction of the strip-shaped hole, a gap is reserved between every two adjacent triangular protrusions, one end of the strip-shaped hole on the front cover plate is opposite to a discharging hole of the mounting plate, and a discharging hole is formed in the outer side of the other end of the corresponding strip-shaped hole;
The lower part of front shroud is equipped with two and dials the cup board, and two dial the cup board and be on a parallel with rectangular shape hole, and be located rectangular shape downthehole, dial the top of cup board and be equipped with the triangle-shaped arch of several along its length direction interval, there is the clearance between the adjacent triangle-shaped arch, dial the below of cup board and be equipped with the impeller respectively, the impeller is fixed respectively on the eccentric wheel, two eccentric wheels are coaxial setting, eccentric wheel rotation in-process, drive the impeller up-and-down motion and produce front and back translational motion, the impeller promotes the cup board of dialling of its top and moves and dial the cup board translation back and forth in the time of the up-and-down motion.
In the invention, a synchronous pulley I is arranged between the supporting frame and the clamping disc, the synchronous pulley I is fixedly connected with the coupler, the synchronous pulley I is in transmission connection with a synchronous pulley II arranged on the mounting plate through a conveyor belt, a central rotating shaft of the synchronous pulley II is connected with an output shaft of a stepping motor I, and the stepping motor I is arranged on the mounting plate 1.
The inside and outside both sides of guide groove are equipped with the guide respectively, and the direction finger outside the guide groove is fixed on the mounting panel, and the direction finger of guide groove inboard is fixed on the inside wall of reaction cup hopper, and the one end of guide opposite with card charging tray rotation direction is long and thin strip. When the problem of clamping the reaction cup occurs, the reaction cup is shoveled up through one long and thin strip-shaped end of the guide piece, so that the position of the reaction cup is adjusted.
And the lower guide frames at the two ends of the cup shifting plate are fixedly connected with the inside of the translation shell, when the translation pushing assembly is in an unoperated state, the cup shifting plate is placed on the guide frames, and in addition, when the translation pushing assembly works, the guide frames are used for limiting the downward moving position of the cup shifting plate.
Two groups of eccentric wheels are arranged at intervals along the length direction of the front cover plate, each group of eccentric wheels comprises two coaxial eccentric wheels, a stepping motor II is fixed on a motor adjusting plate, an output shaft of the stepping motor II is connected with a rotating shaft III at the center of a synchronous pulley IV, the synchronous pulley IV is in transmission connection with a synchronous pulley V and the synchronous pulley III through a synchronous belt II, two eccentric wheels are fixed on the rotating shaft II at the center of the synchronous pulley V, two eccentric wheels are also fixed on the rotating shaft I at the center of the synchronous pulley III, and pushing plates are fixed on the eccentric wheels. Through setting up four push plates, can be more steady promote dial cup board reciprocates and back-and-forth movement.
The lower part of the pushing plate is provided with a limiting plate, the outside of the upper side of the pushing plate is provided with a guide frame, and the guide frame and the limiting plate are both fixed on the inner side wall of the translation shell.
The invention has the beneficial effects that: simple structure, the installation of being convenient for, the fault rate is low, and the later stage engineer's of being convenient for maintains, has reduced the card cup, has improved the work efficiency of instrument, has practiced thrift the experiment cost.
Drawings
FIG. 1 is a schematic rear view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a schematic rear view of the cup taking assembly;
FIG. 4 is a schematic diagram of a front view of the cup taking assembly;
FIG. 5 is a partial cross-sectional view of the coupling portion of the cup taking assembly;
FIG. 6 is a right side schematic view of the translating and pushing assembly;
FIG. 7 is a left-hand structural exploded view of the translating, pushing assembly;
FIG. 8 is a rear elevational exploded view of the translating, pushing assembly;
FIG. 9 is a schematic top view of a translating, pushing assembly;
Fig. 10 is a schematic structural view of a vibration plate;
FIG. 11 is a schematic view of a cartridge with guide fingers;
FIG. 12 is a schematic view of the structure of a guide finger;
FIG. 13 is a front view of the card tray;
fig. 14 is a rear view of the mounting plate.
In the figure: 1, mounting a plate; 101 sector holes; 2, taking a cup assembly; 3, translating and pushing the assembly; 4, synchronizing a belt wheel II; 5, synchronous belt; 6, synchronizing the belt wheel I; 7a guide member; 8 material cup baffles; 9 supporting frames; 10a reaction cup hopper; 11a coupling; 12 clamping a material tray; 1201 bosses; 1202 guiding grooves; 13, a blanking port; 15, hooking the cup piece; a 16-step motor I; 17a vibrating plate; 1701 rectangular ramp bosses; 18a sleeve; 19 translating the housing; 20, upper cover; a front cover plate 21; 22 a rotation shaft I; 24 synchronous pulley III; 25 limit plates; 26 synchronous belt II; 27 step motor II; 28 synchronous pulley IV; 29 motor adjusting plate; 31 cup pulling plate; 32 eccentric wheels; 33 pushing the plate; 34 rotation axis II; 35 a synchronous pulley V; 36 rotation axis III; 37 guide frames; 38 optocouplers; 41 discharge hole.
Detailed Description
The foregoing objects, features and advantages of the invention will be more readily apparent from the following detailed description of the invention taken in conjunction with the accompanying drawings.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than those herein described, and those skilled in the art may readily devise numerous other arrangements that do not depart from the spirit of the invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 and 2, the automatic feeding device provided by the invention comprises a mounting plate 1, a cup taking assembly 2 and a translation pushing assembly 3, wherein the cup taking assembly 2 and the translation pushing assembly 3 are both arranged on the mounting plate 1, the translation pushing assembly 3 is positioned below the cup taking assembly 2, the translation pushing assembly 3 is positioned in a groove at the bottom of the mounting plate 1, a discharge hole of the cup taking assembly 2 is communicated with a discharge hole 13 at the bottom of the mounting plate 1 through a groove, and the discharge hole 13 is opposite to a feed hole of the translation pushing assembly 3. As shown in fig. 14, the middle part of the mounting plate 1 is provided with a fan-shaped hole 101.
As shown in fig. 3 to 5, the cup taking assembly 2 comprises a clamping tray 12, a coupler 11, a supporting frame 9 and a reaction cup hopper 10. The reaction cup hopper 10 is fixedly arranged in front of the mounting plate 1, and the clamping tray 12 and the supporting frame 9 are positioned behind the mounting plate 1. A coupler 11 is fixed at the center of the clamping disc 12, and the coupler 11 sequentially penetrates through the mounting plate 1, the clamping disc 12 and the supporting frame 9. The support 9 is positioned behind the clamping tray 12, and the coupler 11 is arranged in the center of the clamping tray 12. The middle part of mounting panel 1 passes through the bearing to be connected with the front end of shaft coupling 11, and the both ends of support frame 9 respectively with mounting panel 1's rear side terminal surface fixed connection, the middle part of support frame 9 passes through the bearing to be connected with the rear end of shaft coupling 11, through setting up support frame 9, has played the supporting role to the tip of shaft coupling 11 to guarantee the normal work of shaft coupling 11. The front end and the rear end of the coupler are respectively provided with bearing connection, so that the clamping tray 12 can rotate more smoothly.
Be equipped with synchronous pulley I6 between support frame 9 and the card charging tray 12, synchronous pulley I6 and shaft coupling 11 fixed connection, synchronous pulley I6 passes through conveyer belt 5 and sets up synchronous pulley II 4 transmission connection on mounting panel 1, synchronous pulley II 4's central pivot and step motor I16's output shaft, step motor I16 installs on mounting panel 1. Step motor I16 work drives synchronous pulley II 4 rotation, drives synchronous pulley I6 rotation through conveyer belt 5 to drive shaft coupling 11 and card charging tray 12 rotation.
The fan-shaped hole 101 is formed in the mounting plate 1, so that the front end surface of the clamping tray 12 can directly rotate with the reaction cup in the reaction cup hopper. As shown in fig. 12, the front end surface of the clamping tray 12 is provided with an annular guiding groove 1202, a plurality of cup hooking pieces 15 are arranged in the guiding groove 1202 at intervals, one end of each cup hooking piece 15 facing the rotating direction is provided with a strip-shaped cup hooking finger, and the size of the finger is smaller than that of the inner cavity of the reaction cup, so that the reaction cup can be sleeved on the strip-shaped cup hooking finger of the cup and rotate along the clamping tray 12, the clamping phenomenon of the reaction cup can be reduced by arranging the guiding groove and the cup hooking pieces, the feeding efficiency is improved, and the number of the cup hooking pieces 15 can be determined according to the actual use condition. A plurality of bosses 1201 are provided on the front end surface of the chuck at intervals along the circumferential direction on the inner side of the guide groove 1201.
The reaction cup hopper 10 is internally provided with a reaction cup, the top of the reaction cup hopper is provided with a feed opening 1001, the bottom of the reaction cup hopper is provided with a discharge opening, the feed opening and the discharge opening are arranged in a staggered manner, and the discharge opening is communicated with a discharge opening 13 at the bottom of the mounting plate 1 through a groove in the mounting plate 1. The reaction cup enters the reaction cup hopper 10 through the feeding hole 1001, moves to the discharging hole of the reaction cup feeding hole 10 along the guiding groove 1202 along with the rotation of the clamping tray 12, and enters the translation pushing component 3 through the discharging hole 13.
As shown in fig. 11, the guide members 14 are respectively provided on the inner and outer sides of the guide groove 1202, the guide fingers on the outer side of the guide groove are fixed on the mounting plate 1, and the guide fingers on the inner side of the guide groove are fixed on the inner side wall of the reaction cup hopper. As shown in fig. 12, the end of the guide 14 opposite to the rotation direction of the clamping tray is in a slender shape, and when the problem of clamping the reaction cup occurs, the reaction cup is scooped up by the slender end of the guide 14, so that the position of the reaction cup is aligned. The feed inlet 1001 department of reaction cup hopper is equipped with material cup baffle 8, and a side and mounting panel 1 fixed connection of material cup baffle 8, another side and the inside wall fixed connection of reaction cup hopper can restrict the quantity of the reaction cup that gets into the reaction cup hopper through the feed inlet through setting up material cup baffle 8, prevents that too much reaction cup from getting into reaction cup hopper 10 simultaneously in, causes the card cup phenomenon. The lower part in the reaction cup hopper 10 is provided with a vibrating plate 17, the upper end of the vibrating plate 17 is fixedly connected with the inside of the reaction cup hopper 10, the lower end of the vibrating plate 17 is a free end, one side of the free end of the vibrating plate, which faces towards the clamping tray 12, is provided with a rectangular slope boss 1701, and the rectangular slope boss 1701 can be directly contacted with the boss 1201 on the clamping tray 12. When the clamping tray 12 rotates to the position where the boss 1201 is in direct contact with the rectangular slope boss 1701, the boss 1201 can generate an outward pushing force on the rectangular slope boss 1701, so that the vibrating plate 17 and the reaction cup hopper 10 connected with the vibrating plate generate an outward movement trend, when the boss leaves the rectangular slope boss, the vibrating plate and the reaction cup hopper 10 are automatically reset, the vibrating plate and the reaction cup hopper can continuously vibrate in the continuous contact process of the boss 1201 and the rectangular slope boss 1701, the position of the reaction cup in the reaction cup hopper can be changed in the vibration process, if the cup clamping phenomenon happens at the moment, the reaction cup can be separated from the cup clamping position through vibration, and the cup clamping phenomenon is effectively avoided.
As shown in fig. 6 to 9, the translating and pushing assembly 3 includes a front cover plate 21, a translating housing 19, a cup pulling plate 31, a pushing plate 33, an eccentric 32, and a stepper motor ii 27. The top of the translation shell 19 is fixed with a front cover plate 21 and an upper cover 20, the front cover plate 21, the upper cover 20 and the translation shell 19 form a cavity, and a cup pulling plate 31, a pushing plate 33 and an eccentric wheel 32 are arranged in the cavity. The front cover plate 21 is provided with a strip-shaped hole, triangular protrusions are arranged at intervals along the two sides of the length direction of the strip-shaped hole, a certain gap exists between every two adjacent triangular protrusions, and the gap is not smaller than the width of a lug at the top of the reaction cup, so that lugs on two sides of the reaction cup can be stably placed between every two adjacent triangular protrusions of the front cover plate. One end of the strip-shaped hole on the front cover plate 21 is opposite to the blanking hole of the mounting plate, the reaction cup directly falls to the end of the strip-shaped hole from the blanking hole of the reaction cup hopper, and a discharging hole 40 is arranged outside the other end of the corresponding strip-shaped hole.
The lower part of the front cover plate 21 is provided with two cup pulling plates 31, the two cup pulling plates 31 are parallel to the strip-shaped holes and are positioned in the strip-shaped holes, the tops of the cup pulling plates 31 are also provided with a plurality of triangular protrusions at intervals along the length direction of the triangular protrusions, gaps exist between the adjacent triangular protrusions, and the distance of the gaps is not smaller than the width of the lugs at the tops of the reaction cups, so that the lugs at the two sides of the reaction cups can be stably placed between the two adjacent triangular protrusions of the cup pulling plates 31. The cup pulling plate 31 is placed on a guide frame 37 below the cup pulling plate, the guide frame 37 is fixedly connected with the inside of the translation shell 19, when the translation pushing assembly is in an inactive state, the cup pulling plate 31 is placed on the guide frame 37, and in addition, when the translation pushing assembly works, the guide frame 37 is used for limiting the downward moving position of the cup pulling plate 31.
The pushing plates 33 are located below the cup pulling plates 31, one pushing plate 33 is respectively arranged below each cup pulling plate 31, the pushing plates 33 are respectively fixed on the eccentric wheels 32, and the two eccentric wheels 32 are coaxially arranged. In the rotation process of the eccentric wheel 32, the pushing plate 33 is driven to move up and down and move in a front-back translation mode, so that the pushing plate 33 pushes the cup pulling plate 31 above the pushing plate to move up and down and drives the cup pulling plate 31 to move in a front-back translation mode, when the cup pulling plate 31 moves upwards, a reaction cup in a gap on the front cover plate is jacked, and the cup pulling plate 31 moves downwards and moves forwards, so that the reaction cup is pushed to the next gap. After the reaction cup enters the translation pushing assembly from the discharging opening 13, the reaction cup is pushed from one end of the front cover plate to the other end step by step through the cup pulling plate 31, and when the cup pulling plate pushes the reaction cup to the discharging opening 41, the reaction cup directly falls from the discharging opening 41. Through this structure setting, guaranteed to dial the cup board 31 and need certain time from entering translation pushing component to leaving translation pushing component, this time can guarantee that the reaction cup carries out abundant chemical reaction on translation pushing component.
In the translational pushing assembly, the stepper motor ii 27 realizes rotation of the eccentric wheel 32 by means of belt transmission, in this embodiment, two sets of eccentric wheels are arranged at intervals along the length direction of the front cover plate 21, and each set of eccentric wheels includes two coaxial eccentric wheels. In this embodiment, the stepper motor ii 27 is fixed on the motor adjusting plate 29, the output shaft of the stepper motor ii 27 is connected with the rotation shaft iii 36 in the center of the synchronous pulley iv 28, the synchronous pulley iv 28 is in transmission connection with the synchronous pulley v 35 and the synchronous pulley iii 24 through the synchronous belt ii 26, two eccentric wheels 32 are fixed on the rotation shaft ii 34 in the center of the synchronous pulley v 35, two eccentric wheels 32 are also fixed on the rotation shaft i 22 in the center of the synchronous pulley iii 24, pushing plates 33 are fixed on the eccentric wheels, and by setting four pushing plates 33, the cup pulling plate 31 can be pushed to move up and down and move back and forth more smoothly.
As shown in fig. 8, a limiting plate 25 is provided below the pushing plate 33, and the limiting plate 25 is fixed on the inner side wall of the translation housing 19. The upper outer side of the push plate 33 is provided with a guide frame 37, and the push plate 33 can be prevented from swinging to both sides by providing the guide frame 37, so that the push plate 33 can be ensured to move up and down and back and forth along the inner side wall of the guide frame 37.
The working process of the invention is as follows: the step motor I16 drives the synchronous pulley II 4 to rotate, and drive synchronous pulley I6 through hold-in range 5 and rotate, synchronous pulley I6 passes through shaft coupling 11 and drives card charging tray 12 rotation, the reaction cup prevents inside the reaction cup hopper 10, along with the rotation of card charging tray 12, install several collude cup 15 in card charging tray 12 annular groove and also can do circular motion along card charging tray, collude cup 15's size and be less than the cavity size of reaction cup, the reaction cup hangs on collude cup finger of collude cup 15, along with card charging tray 12 motion, when the reaction cup rotated to vertical direction, the reaction cup will drop under the action of gravity automatically, and fall into translation pushing assembly 3 through the communication of mounting panel 1 and feed opening 13. The stepping motor II 27 drives the synchronous pulley IV 28 to rotate, and drives the synchronous pulley III 24 and the synchronous pulley V35 to rotate through the synchronous belt II 26, so that the eccentric wheel 32 on the rotating shaft I22 and the rotating shaft II 34 is driven to rotate, and the pushing plate 33 fixed on the eccentric wheel 32 moves up and down and moves back and forth along with the eccentric wheel 32 and pushes the cup pulling plate 31 above the pushing plate to move up and down and move back and forth. When the pushing plate 33 is at the lowest position, the serrated protrusions on the cup pulling plate 31 are lower than the upper surface of the front cover plate 21, and the bottoms of the serrated protrusions on the front cover plate 21 are hidden; when the pushing plate 33 is at the highest position, the serrated protrusions of the cup pulling plate 31 are higher than the upper surface of the front cover plate 21, so that the reaction cup is jacked up and driven to move from the rear gap to the front gap, the reaction cup is enabled to move up and down on the translation shell 19 and move back and forth in the same time, and the reaction cup is driven to move forward in the process until the reaction cup moves to the position of the discharge hole of the translation pushing assembly 002 and vertically falls into the reaction disc through the discharge hole 41.
The automatic feeding device provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An automatic loading attachment, its characterized in that: the automatic feeding device comprises a mounting plate (1), a cup taking assembly (2) and a translation pushing assembly (3), wherein the cup taking assembly (2) and the translation pushing assembly (3) are arranged on the mounting plate (1), the translation pushing assembly (3) is positioned below the cup taking assembly (2), a discharging port of the cup taking assembly (2) is communicated with a discharging port (13) at the bottom of the mounting plate (1), and the discharging port (13) is opposite to a feeding port of the translation pushing assembly (3);
The cup taking assembly (2) comprises a clamping tray (12), a coupler (11), a support frame (9) and a reaction cup hopper (10), wherein the reaction cup hopper (10) is fixedly arranged in front of a mounting plate (1), the clamping tray (12) and the support frame (9) are positioned behind the mounting plate (1), the coupler (11) is fixedly arranged in the center of the clamping tray (12), the coupler (11) sequentially penetrates through the mounting plate (1), the clamping tray (12) and the support frame (9), the support frame (9) is positioned behind the clamping tray (12), the middle part of the mounting plate (1) is connected with the front end of the coupler (11) through a bearing, the two ends of the support frame (9) are fixedly connected with the rear end face of the mounting plate (1) respectively, and the middle part of the support frame (9) is connected with the rear end of the coupler (11) through a bearing;
The top of the reaction cup hopper is provided with a feeding hole (1001), the bottom of the reaction cup hopper is provided with a discharging hole, the feeding hole and the discharging hole are arranged in a staggered mode, a sector hole (101) is formed in the mounting plate (1) close to the feeding hole of the reaction cup hopper, the front end face of the clamping disc (12) is in contact with a reaction cup in the reaction cup hopper through the sector hole (101), an annular guide groove (1202) is formed in the front end face of the clamping disc (12), a plurality of cup hooking pieces (15) are arranged at intervals in the guide groove (1202), one end of each cup hooking piece (15) facing the rotating direction is provided with a strip-shaped cup hooking finger, the size of the finger is smaller than the size of an inner cavity of the reaction cup, a plurality of bosses (1201) are formed in the front end face of the clamping disc on the inner side of the guide groove (1202) at intervals along the circumferential direction, a material cup baffle (8) is arranged at the feeding hole (1001) of the reaction cup hopper, one side face of the material cup baffle (8) is fixedly connected with the mounting plate (1), and the other side face is fixedly connected with the inner side wall of the reaction cup hopper;
The lower part in the reaction cup hopper (10) is provided with a vibrating plate (17), the upper end of the vibrating plate (17) is fixedly connected with the inside of the reaction cup hopper (10), the lower end of the vibrating plate (17) is a free end, one side of the free end of the vibrating plate, which faces the clamping disc (12), is provided with a rectangular slope boss (1701), and the rectangular slope boss (1701) is directly contacted with a boss (1201) on the clamping disc (12);
The translation pushing component (3) comprises a front cover plate (21), a translation shell (19), a cup pulling plate (31), a pushing plate (33), an eccentric wheel (32) and a stepping motor II (27), wherein the front cover plate (21) and an upper cover (20) are fixed at the top of the translation shell (19), the front cover plate (21), the upper cover (20) and the translation shell (19) form a cavity, the cup pulling plate (31), the pushing plate (33) and the eccentric wheel (32) are all arranged in the cavity, the front cover plate (21) is provided with a long strip-shaped hole, triangular protrusions are arranged at intervals along the two sides of the length direction of the long strip-shaped hole, gaps exist between the adjacent triangular protrusions, one end of the long strip-shaped hole on the front cover plate (21) is opposite to a discharging hole of the mounting plate, and the outer side of the other end of the corresponding long strip-shaped hole is provided with a discharging hole (40);
The lower part of front shroud (21) is equipped with two and dials cup board (31), two dial cup board (31) are on a parallel with rectangular shape hole, and be located rectangular shape downthehole, dial the top of cup board (31) and be equipped with the triangle-shaped arch of several along its length direction interval, there is the clearance between the adjacent triangle-shaped arch, the below of dialling cup board (31) is equipped with push plate (33) respectively, push plate (33) are fixed respectively on eccentric wheel (32), two eccentric wheels (32) are coaxial setting, eccentric wheel (32) rotate the in-process, drive push plate (33) up-and-down motion and produce the translation motion around, push plate (33) promote the cup board (31) of dialling of its top and move up-and-down and-drive and-shift around cup board (31).
2. The automatic feeding device of claim 1, wherein: synchronous pulley I (6) is arranged between the supporting frame (9) and the clamping disc (12), the synchronous pulley I (6) is fixedly connected with the coupler (11), the synchronous pulley I (6) is in transmission connection with a synchronous pulley II (4) arranged on the mounting plate (1) through the conveying belt (5), the central rotating shaft of the synchronous pulley II (4) is connected with the output shaft of a stepping motor I (16), and the stepping motor I (16) is mounted on the mounting plate (1).
3. The automatic feeding device of claim 1, wherein: the inside and outside both sides of guide groove (1202) are equipped with guide (14) respectively, and the direction finger in the guide groove outside is fixed on mounting panel (1), and the direction finger in the guide groove inboard is fixed on the inside wall of reaction cup hopper, and the one end opposite to card charging tray rotation direction of guide (14) is long and thin strip.
4. The automatic feeding device of claim 1, wherein: on the below leading truck (37) at cup shifting plate (31) both ends, leading truck (37) and translation shell (19) inside fixed connection, when translation propelling movement subassembly is in unoperated state, cup shifting plate (31) are placed on leading truck (37), and in addition when translation propelling movement subassembly work, leading truck (37) are used for limiting the position of cup shifting plate (31) downwardly moving.
5. The automatic feeding device of claim 1, wherein: two groups of eccentric wheels are arranged at intervals along the length direction of the front cover plate (21), each group of eccentric wheels comprises two coaxial eccentric wheels, a stepping motor II (27) is fixed on a motor adjusting plate (29), an output shaft of the stepping motor II (27) is connected with a rotating shaft III (36) at the center of a synchronous belt wheel IV (28), the synchronous belt wheel IV (28) is in transmission connection with a synchronous belt wheel V (35) and a synchronous belt wheel III (24) through a synchronous belt II (26), two eccentric wheels (32) are fixed on a rotating shaft II (34) at the center of the synchronous belt wheel V (35), two eccentric wheels (32) are fixed on a rotating shaft I (22) at the center of the synchronous belt wheel III (24), and pushing plates (33) are fixed on the eccentric wheels.
6. The automatic feeding device of claim 1, wherein: the lower part of the pushing plate (33) is provided with a limiting plate (25), the outside of the upper side of the pushing plate (33) is provided with a guide frame (37), and the guide frame (37) and the limiting plate (25) are both fixed on the inner side wall of the translation shell (19).
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| CN201910281896.8A CN109896266B (en) | 2019-04-09 | 2019-04-09 | Automatic feeding device |
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| CN201910281896.8A CN109896266B (en) | 2019-04-09 | 2019-04-09 | Automatic feeding device |
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| CN109896266B true CN109896266B (en) | 2024-05-28 |
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| CN209871660U (en) * | 2019-04-09 | 2019-12-31 | 青岛汉唐生物科技有限公司 | Automatic feeding device |
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