CN107244644B - A leading-in positioning mechanism for centrifuging tube star dish - Google Patents
A leading-in positioning mechanism for centrifuging tube star dish Download PDFInfo
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- CN107244644B CN107244644B CN201710598570.9A CN201710598570A CN107244644B CN 107244644 B CN107244644 B CN 107244644B CN 201710598570 A CN201710598570 A CN 201710598570A CN 107244644 B CN107244644 B CN 107244644B
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- bottle
- clamping jaw
- fixing
- rail
- star
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/24—Devices for supporting or handling bottles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0244—Bottles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
A lead-in positioning mechanism for a centrifuge tube star plate, comprising: gyration star dish, bottle feeding mechanism, solid bottle mechanism, filling mechanism, first pressure mechanism and recompression mechanism, wherein: a plurality of bottle fixing mechanisms are uniformly distributed on the rotary star disk in the circumferential direction, a bottle feeding mechanism, a filling mechanism, a first pressing mechanism and a second pressing mechanism are sequentially arranged around the center of the rotary star disk along the rotation direction of the rotary star disk, a guardrail concentric with the rotary star disk is arranged on the outer side of the circumference of the rotary star disk, and an inclined curved surface for turning a flip cover is arranged between the filling mechanism and the first pressing mechanism on the guardrail; the bottle feeding mechanism is provided with a bottle feeding channel, the bottle fixing mechanism is correspondingly provided with a bottle fixing clamping part, and the vertical bisection section of the bottle feeding channel and the vertical bisection section of the bottle fixing clamping part are in the same plane when a bottle is fixed. The invention realizes automatic bottle feeding and fixing and directional gland of the centrifuge tube, and can keep the stability of the fixed bottle and the alignment of the bottle body and the flip cover, thereby compressing the flip cover after filling and ensuring the smooth proceeding of the subsequent centrifugation process.
Description
Technical Field
The invention relates to a technology applied to small trace liquid filling and capping automatic equipment using a centrifugal tube as a packaging container in some fields. The centrifuge tube is similar to a bullet in shape, the mouth of the centrifuge tube is provided with a turnover cover, and the mouth of the centrifuge tube and the cover of the centrifuge tube are integrally formed and connected together through a narrow band-shaped rib. The invention relates to a centrifugal tube, which is characterized in that in the automatic batch production of filling and sealing caps, centrifugal tubes are arranged into an ordered state by a vibrating disk, enter a star disk front positioning pushing mechanism of equipment and enter an elastic clamping and positioning mechanism of the star disk.
Background
The centrifugal tube is filled with one or more liquids, the centrifuge is put into a centrifuge for high-speed rotation after the flip cover is tightly covered, and the centrifugal tube is widely applied to the fields of reagent production, clinical medicine and other scientific experiments for separating substances. The centrifuge has a relatively high rotational speed, so that the flaps of the centrifuge tubes must be pressed after filling. The factors influencing whether the turning cover of the centrifugal tube can be tightly covered mainly include the following items: 1) when the bottle enters the star plate, namely the bottle is fed, whether the position and the direction of the turnover cover and the bottle body are centered can be ensured; 2) whether the bottle fixing mechanism is qualified or not can ensure that the bottle body does not shift and change direction in the process of filling the gland in the centrifugal tube; 3) whether the bottle body rotation caused by the misalignment of the turnover cover can be corrected in the operation process; 4) whether the centrifugal tube can keep the alignment degree of the bottle body and the turnover cover after filling, if the centrifugal tube can keep the alignment, the first pressing can be in place, and the pressing can be carried out.
In the conventional filling gland structure for a centrifugal tube, a plurality of notches with the same number as the stations are usually designed on a rotary star disc according to the required stations, clamping blocks made of elastic materials are embedded in the notches, bottle-shaped notches are milled at the front parts of the clamping blocks, and the sizes of the bottle-shaped notches are slightly smaller than those of bottles, as shown in fig. 5. After the centrifugal tube is extruded into the notch, the centrifugal tube is fixed by the elasticity of the elastic material, and the cover is pressed after filling; the elastic material clamping block has a simple structure, is difficult to meet the requirements of centering and deviation correction, needs to be integrally replaced after the elastic material is aged, and has short service life.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the guiding-in positioning mechanism for the centrifuge tube star tray, so that the centrifuge tube can automatically feed a bottle and fix the bottle and directionally press the cover, the stability of the bottle fixation and the alignment of the bottle body and the turnover cover can be maintained, the turnover cover is pressed after filling, and the subsequent centrifugation process is ensured to be smoothly carried out.
The invention is realized by the following technical scheme:
the invention includes: gyration star dish, bottle feeding mechanism, solid bottle mechanism, filling mechanism, initial pressure mechanism and recompression mechanism, wherein: the bottle feeding mechanism, the filling mechanism, the first pressing mechanism and the second pressing mechanism are sequentially arranged around the center of the rotary star disc along the rotation direction of the rotary star disc, the rotary star disc is provided with a guardrail concentric with the rotary star disc on the outer side of the circumference, and an inclined curved surface for turning the flip cover is arranged between the filling mechanism and the first pressing mechanism.
The radius of the projection of the inclined curved surface on the horizontal plane is continuously reduced along the direction from the filling mechanism to the initial pressure mechanism, and the minimum radius is reached when the flip cover of the centrifugal tube is perpendicular to the horizontal plane.
The bottle feeding mechanism is provided with a bottle feeding channel, the bottle fixing mechanism is correspondingly provided with a bottle fixing clamping part, and the vertical bisection section of the bottle feeding channel and the vertical bisection section of the bottle fixing clamping part are in the same plane when bottles are fixed.
The bottle feeding mechanism comprises: right side track, left first track, left second track, first dog, second dog, activity support piece, push rod, sharp guide pillar, fixed support piece and push away the material cylinder, wherein: the left first rail and the left second rail are arranged in parallel, a feeding channel is formed between the left first rail and the left second rail, and the left first rail and the left second rail are arranged in parallel with the right rail and form a bottle feeding channel vertical to the feeding channel.
The left second rail is provided with a convex edge on one side of the bottle inlet channel, the right rail is provided with a first stop dog on the top on one side of the bottle inlet channel, the side surface of the right rail is fixedly connected with a second stop dog, each stop dog is provided with a rotation center, the first stop dog rotates up and down around the rotation center of the first stop dog, the second stop dog moves left and right around the rotation center of the second stop dog, and the top of the second stop dog stretches into the bottle inlet channel.
One end of the fixed support piece is provided with a material pushing cylinder, the other end of the fixed support piece is provided with a linear guide pillar, the linear guide pillar is fixedly connected with the movable support piece, one end of the movable support piece is connected with a push rod, the push rod is arranged corresponding to the bottle body of the centrifugal tube in the intersection point of the feeding channel and the bottle feeding channel, and the push rod pushes the centrifugal tube to enter the bottle fixing mechanism from the bottle feeding channel; a plane cam is arranged on the top of the push rod and the movable support piece, a roller is arranged at the tail end of the first stop block, and the roller and the plane cam are arranged oppositely; the middle part of the second stop block is provided with a micro tension spring and a second screw, and the other end of the micro tension spring is connected with the right guide rail and controls the size and the length of the second stop block extending into the feeding channel together with the second screw. The centrifuge tube is advanced in the feed channel by a linear feeder.
The solid bottle mechanism include: clamping jaw fixing base, activity clamping jaw, fixed clamping jaw, clamping jaw pressure spring and gland, wherein: the clamping jaw fixing base is fixed on the rotary star plate, a fixed clamping jaw of fixed connection and a movable clamping jaw of rotary connection are arranged on the clamping jaw fixing base, a clamping jaw pressure spring is connected to one side of the movable clamping jaw, the clamping jaw pressure spring is movably connected with a gland, the gland is fixedly connected with the star plate, one part of the clamping jaw pressure spring is embedded in a groove of the star plate, arc-shaped notches are arranged at the front parts of the fixed clamping jaw and the movable clamping jaw to form a fixed bottle clamping part, and the shape and the size of the fixed bottle clamping part of the clamping jaw pressure spring in a tensioning state are consistent with those of a centrifuge tube bottle body.
The gland is fixedly arranged in a deep notch of the rotary star plate at the integral clamping part, and the other half of the clamping jaw pressure spring is arranged at a shallow notch of the rotary star plate.
The bottom of the outer side of the circumference of the rotary star disk is provided with a fixed plane which is abutted against the bottom of the centrifugal tube; correspondingly, the top of slope curved surface be equipped with aligning gear, this aligning gear is located filling mechanism and initial pressure mechanism's position between two parties, including the fixing base with set up on the fixing base and rectify the cylinder, rectify the cylinder bottom and be connected with the correction fork, the opening of correcting the fork is the slope form, the width of opening bottom surface is the same with the width of the connecting portion between body and flip.
The initial pressure mechanism comprises: fixing base, first air cylinder, slider, pressure regulating unit and depression bar, wherein: the fixing base is obliquely arranged, one side of the fixing base, which is far away from the rotary star plate, is high, one side of the fixing base, which is close to the rotary star plate, is low, the fixing base is provided with a sliding chute, the section of the sliding block is in a T shape and slides on the inclined surface of the fixing base through the sliding chute, the first pressure cylinder is fixedly connected with the fixing base through a connecting block, the front part of the pressure rod is provided with a circular arc-shaped pressure head, the root of the pressure rod is hinged with the sliding block, and the position of the pressure rod, which is close to the pressure head, is provided with a pressure regulating unit for regulating the gravity center height of the pressure head when the pressure rod is pressed.
The pressure regulating unit includes: pressure regulating spring, first screw and nut, wherein: the first screw and the nut are connected with the pressing rod and the sliding block and are fixed, and the pressure regulating spring is arranged between the upper surfaces of the pressing rod and the sliding block and on the outer ring of the first screw.
The rotary star disk is provided with a bottle outlet rail and a bottle pushing mechanism, and the bottle outlet rail is arranged behind the re-pressing mechanism along the rotation direction of the rotary star disk.
Technical effects
Compared with the prior art, the centrifugal tube automatic bottle feeding and fixing device realizes automatic bottle feeding and directional pressing of the centrifugal tube, and can keep the stability of bottle fixing and the alignment of the bottle body and the turnover cover, so that the turnover cover is pressed after filling, and the smooth proceeding of the subsequent centrifugal process is ensured. After the guide-in positioning mechanism for the centrifugal tube star tray is adopted, the yield is improved from 85% to 99.5%.
Drawings
Fig. 1 is a top view of the overall structure of the present invention.
Fig. 2 is a top view of the bottle feeding mechanism of the present invention.
Fig. 3 is a schematic structural diagram of directions a and B in fig. 2.
In the figure: (a) is an A-direction view, and (B) is a B-direction view.
FIG. 4 is a schematic structural view of a bottle fixing mechanism according to the present invention.
In the figure: (a) is a main three-dimensional structure diagram, and (b) is a top view.
Fig. 5 is a schematic structural view of a bottle fixing mechanism in the prior art.
FIG. 6 is a schematic view of the calibration mechanism of the present invention.
In the figure: (a) is a front view, (b) is a side view, and (c) is a schematic diagram after the centrifugal tube is corrected.
Fig. 7 is a schematic structural diagram of the initial pressing mechanism in the present invention.
In the figure: the centrifugal tube type bottle filling machine comprises a centrifugal tube 1, a bottle feeding mechanism 2, a bottle fixing mechanism 3, a filling mechanism 4, a correcting mechanism 5, a first pressing mechanism 6, a re-pressing mechanism 7, a bottle discharging rail 8, a guardrail 9, a rotary star disk 10, a fixed plane 11, a feeding channel 12, a bottle feeding channel 13, a left first rail 21, a left second rail 22, a right rail 23, a first stopper 24, a second stopper 25, a first stopper rotary center 26, a second stopper rotary center 27, a flange 28, a fixed clamping jaw 31, a movable clamping jaw 32, a movable clamping jaw rotary shaft 33, a clamping jaw fixing seat 34, a clamping jaw pressure spring 35, a pressing cover 36, a correcting fork 52, a fixing seat 53, a correcting cylinder 54, a fixing seat 61, a sliding block 62, a connecting block 63, a first pressing cylinder 64, a pressure regulating spring 65, a first screw 66, a pressing rod 67, a nut 68, an inclined curved surface 91, a bottle body 101, a turnover cover 102, a connecting part 103, a roller 210, a plane cam 211, a movable supporting part 212, a bottle body part, a bottle opening, a bottle opening, push rod 213, linear guide post 214, fixed support 215, material pushing cylinder 216, second screw 217 and micro tension spring 218.
Detailed Description
As shown in fig. 4(b), the centrifugal tube 1 of the present embodiment includes: body 101, flip 102 and connecting portion 103, wherein: the outer edge of the top of the bottle body 101 is as wide as the outer ring of the flip 102, and the bottle body 101 is connected with the flip 102 through a connecting part 103.
As shown in fig. 1 and 2, the present embodiment includes: gyration star 10, advance bottle mechanism 2, solid bottle mechanism 3, filling mechanism 4, first pressure mechanism 6 and recompression mechanism 7, wherein: a plurality of bottle fixing mechanisms 3 are uniformly distributed on the rotary star disc 10 in the circumferential direction, a bottle feeding mechanism 2, a filling mechanism 4, a first pressing mechanism 6 and a second pressing mechanism 7 are sequentially arranged around the center of the rotary star disc along the rotation direction of the rotary star disc, a guardrail 9 concentric with the rotary star disc is arranged on the outer side of the circumference of the rotary star disc 10, and an inclined curved surface 91 for enabling the turnover cover 102 to rotate is arranged between the filling mechanism 4 and the first pressing mechanism 6 of the guardrail 9.
The radius of the projection of the inclined curved surface 91 on the horizontal plane is continuously reduced along the direction from the filling mechanism 4 to the initial pressing mechanism 6, and reaches the minimum radius when the flip cover 102 is vertical to the horizontal plane.
The bottle feeding mechanism 2 is provided with a bottle feeding channel 13, the bottle fixing mechanism 3 is correspondingly provided with a bottle fixing clamping part, and the vertical bisector section of the bottle feeding channel 13 and the bottle fixing clamping part is the same plane when the bottles are fixed.
As shown in fig. 2 and 3, the bottle feeding mechanism 2 includes: right rail 23, left first rail 21, left second rail 22, first stopper 24, second stopper 25, movable support 212, push rod 213, linear guide post 214, fixed support 215 and pushing cylinder 216, wherein: the left first rail 21 and the left second rail 22 are arranged in parallel, and form an X-direction feeding channel 12 between the left first rail 21 and the left second rail 22, and the left first rail 21 and the left second rail 22 are both arranged in parallel with the right rail 23 to form a Y-direction bottle feeding channel 13 which is communicated with the feeding channel 12 and is vertical to the feeding channel 12.
The left second rail 22 is provided with a convex edge 28 at one side of the bottle inlet channel 13, and is used for positioning the outer edge of the top of the bottle body 101 at one side and the outer ring of the turnover cover 102; right track 23 is being equipped with first dog 24 advancing bottle passageway 13 one side top, and at side fixedly connected with second dog 25, first dog 24 is equipped with first dog centre of turning circle 26, second dog 25 is equipped with second dog centre of turning circle 27, second dog 25 top stretches into in the bottle passageway 13, second dog 25 top offsets with body 101 in order to adjust the pendulum just centrifuging tube 1, first dog 24 and protruding edge 28 are fixed a position in the X-direction to body 101 top outer edge and flip 102 outer lane before the solid bottle holder is crowded into in centrifuging tube 1.
One end of the fixed support 215 is provided with a material pushing cylinder 216, the other end of the fixed support is provided with a linear guide post 214, the linear guide post 214 is fixedly connected with the movable support 212, one end of the movable support 212 is connected with a push rod 213, and the push rod 213 pushes the centrifugal tube 1 to enter the bottle fixing mechanism from the bottle feeding channel when the material pushing cylinder 216 returns; a plane cam 211 is arranged on the top of the push rod 213 and the movable support piece 212, a roller 210 is arranged at the tail end of the first stop block 24, the roller 210 is arranged opposite to the plane cam 211, the pushing cylinder 216 returns to drive the plane cam 211 to move, and the roller 210 rolls on the curved surface of the plane cam 211, so that the first stop block 24 rotates towards the right track 23; the middle part of the second block 25 is provided with a micro tension spring 218 and a second screw 217, and the other end of the micro tension spring 218 is connected with the right guide rail 23 and controls the length of the second block 25 extending into the feeding channel 13 together with the second screw 217.
The right rail 23, the left first rail 21 and the left second rail 22 are positioned on the same level plane except the convex edge 28.
Preferably, the right guide rail 23 is grooved laterally so that the second stop 25 is rotated to project into the feed channel 13.
Preferably, two linear guide posts 214 are provided to ensure the linearity of the push rod 213 and the plane cam 211 during movement.
As shown in fig. 4, the bottle fixing mechanism 3 includes: fixed clamping jaw 31, activity clamping jaw 32, clamping jaw fixing base 34, clamping jaw pressure spring 35 and gland 36, wherein: the clamping jaw fixing seat 34 is fixed on the rotary star disk 10, the clamping jaw fixing seat 34 is provided with a fixed clamping jaw 31 fixedly connected and a movable clamping jaw 32 rotatably connected through a movable clamping jaw rotary shaft 33, one side of the movable clamping jaw 32 is connected with a clamping jaw pressure spring 35, the clamping jaw pressure spring 35 is limited in an arc bottom groove of the star disk by a gland 36, arc-shaped notches are arranged at the front parts of the fixed clamping jaw 31 and the movable clamping jaw 32 to form a bottle fixing clamping part, and the shape and size of the bottle fixing clamping part of the clamping jaw pressure spring 35 in a compressed state are slightly smaller than those of the bottle body 101.
Under the control of the clamping jaw pressure spring 35 and the gland 36, the front parts of the movable clamping jaw 32 and the fixed clamping jaw 31 can be matched with the size and shape of the centrifuge tube body to correct two semi-symmetrical bottle-shaped gaps. The front end of the gap is provided with an oblique guide groove. The centrifugal tube is pushed by the pushing cylinder 216 to press the movable clamping jaw 32 along the inclined guide groove, the compression spring is further compressed, and the centrifugal tube enters the bottle-shaped notch.
The gland 36 is fixedly arranged in a deep notch of the rotary star plate 10 at an integral clamping part. The side surface of the movable clamping jaw is provided with a circular deep hole, and the depth of the circular deep hole is less than the length of 1/2 of the clamping jaw pressure spring 35. The other half of the clamping jaw pressure spring 35 is arranged in an arc bottom groove of the star disk, the length of the groove is smaller than 1/2 of the clamping jaw pressure spring, and the upper side of the groove is limited by the gland 36.
As shown in fig. 6, the bottom of the outer side of the circumference of the rotary star disk 10 is provided with a fixed plane 11, and the fixed plane 11 abuts against the bottom of the centrifugal tube 1; because the centrifugal tube 1 is clamped and rotated, the clamping force cannot be too large in order to protect the centrifugal tube 1, but if the clamping force is too small, the bottom of the centrifugal tube 1 slides with the fixed plane 11, so that the centrifugal tube 1 rotates; therefore, the inclined curved surface 91 is preferably provided with a correcting mechanism 5 above the end, and the correcting mechanism 5 is positioned in the middle of the filling mechanism 4 and the pressing mechanism 6.
The correcting mechanism 5 comprises a fixed seat 53 and a correcting cylinder 54 arranged on the fixed seat 53, the bottom of the fixed cylinder 54 is connected with a correcting fork 52, the opening part of the correcting fork 52 is inclined, and the width of the bottom surface of the opening part is the same as that of the connecting part 103.
Preferably, the correction fork 52 is butterfly-shaped, the bottom of the opening is a rectangular groove, and the width of the rectangular groove is the same as that of the connecting part.
As shown in fig. 7, the pressing mechanism 6 includes: fixing base 61, slider 62, first air cylinder 64, pressure regulating unit and depression bar 67, wherein: fixing base 61 slope sets up, keeps away from that the side of gyration astrolabe 10 is high, is close to gyration astrolabe 11 one side low, and fixing base 61 is equipped with the spout, and slider 62 cross-section is T shape and slides on the inclined plane of fixing base 61 through the spout, and first pressure cylinder 64 passes through connecting block 63 and fixing base 61 fixed connection, and depression bar 67 front portion is equipped with convex pressure head, root and slider 62 are articulated, and depression bar 67 is equipped with the pressure regulating unit in order to adjust the focus height of pressure head when the gland is being close to pressure head department.
The voltage regulating unit includes: pressure regulating spring 65, first screw 66 and nut 68, wherein: the first screw 66 and the nut 68 are fixed to the pressing rod 67 and the slider 62, and the pressure adjusting spring 65 is provided between the pressing rod 67 and the upper surface of the slider 62 and around the first screw 66.
As shown in fig. 1, the rotary star disk 10 is provided with a bottle outlet rail 8 and a bottle pushing mechanism, and the bottle outlet rail 8 is arranged behind the re-pressing mechanism 7 along the rotation direction of the rotary star disk.
In operation of the present embodiment,
the aligned centrifuge tubes 1 are spread by the turnover cover 102 and enter the feeding channel 12 under the pushing of the linear feeder; before the centrifugal tube 1 enters the bottle inlet channel 13, the second screw 217 is used for adjusting the tension force of the miniature tension spring 218 to enable the second stop block 25 to lean against the right front of the centrifugal tube 1, so that the centrifugal tube 1 is ensured to be upright and not to be inclined after entering the bottle inlet channel 13; centrifugal tube 1 gets into bottle passageway 13 back one side and hangs on right guide rail 23, push rod 213 is in Y to pushing away body 101, centrifugal tube 1 opposite side is hung on left second guide rail 22, protruding edge 28 is as the location of one side of centrifugal tube bottleneck outer edge 101 and centrifugal tube enclosing cover 102, and plane cam 211 controls second stopper 24 simultaneously, becomes the location of opposite side, guarantees that centrifugal tube 1 is advancing in bottle passageway 13Y to stablizing body 101 and flip 102 when carrying.
The rotary star plate 10 rotates and stops at a bottle feeding station, the bottle fixing clamping part is aligned with the bottle feeding channel 13, the bottle body 101 reaches the bottle fixing clamping part from the bottle feeding channel 13, and the bottle fixing mechanism 3 controls the movable clamping jaw 32 and the fixed clamping jaw 31 to clamp the bottle body 101 through the pressing cover 36 and the clamping jaw pressure spring 35.
After the bottle body 101 is clamped, the rotary star plate 10 rotates and stops at a filling station, and filling is finished.
Then the rotary star disk 10 rotates to enter a correction station, the turnover cover 102 is changed from a horizontal state to an inclined state through the inclined curved surface 91 and is corrected by the correction mechanism 5, and the bottle body 101 is kept aligned with the turnover cover 102; thereafter, the aligning cylinder 54 returns, and the aligning fork 52 is detached from the connection part 103 of the centrifugal tube 1.
The rotation of the rotary star plate 10 is continued to stop at the first pressing station, when the first pressing cylinder 64 pushes the pressing rod 67 to move forward, the lug boss of the turnover cover 102 of the centrifugal tube 1 is pressed into the bottle mouth, and at the moment, the first pressing is finished; flip 102 has not been compacted due to the angle of push and pressure limitations.
Then the rotary star plate 10 rotates to a repressurization station for stopping, the repressurization station only needs the repressurization mechanism 7 for one-time cylinder direct pressing, and the turnover cover 102 is compacted; then the rotary star plate 10 rotates, the centrifugal tube 1 enters the bottle discharging track 8 provided with the bottle pushing mechanism, the centrifugal tube 1 is separated from the bottle fixing mechanism 3, and the centrifugal tube enters a collecting link; and completing the filling and capping process of the centrifuge tube.
The filling and corking centrifuge tube with the flip cover is completed through the processes, the qualified rate of the cap compression degree reaches 99.5%, and compared with the step of not adopting bottle feeding positioning, correcting and centering after fixing the bottle, and greatly improving the qualified rate of the centrifuge tube compression through the step of firstly pressing and then pressing.
The foregoing embodiments may be modified in many different ways by one skilled in the art without departing from the spirit and scope of the invention, which is defined by the appended claims and not by the preceding embodiments, and all embodiments within their scope are intended to be limited by the scope of the invention.
Claims (10)
1. A leading-in positioning mechanism for centrifuging tube star plate which characterized in that includes: gyration star dish, bottle feeding mechanism, solid bottle mechanism, filling mechanism, initial pressure mechanism and recompression mechanism, wherein: a plurality of bottle fixing mechanisms are uniformly distributed on the rotary star disc in the circumferential direction, a bottle feeding mechanism, a filling mechanism, a first pressing mechanism and a second pressing mechanism are sequentially arranged around the center of the rotary star disc along the rotation direction of the rotary star disc, a guardrail concentric with the rotary star disc is arranged on the outer side of the circumference of the rotary star disc, and an inclined curved surface for turning a flip cover is arranged between the filling mechanism and the first pressing mechanism;
the radius of the projection of the inclined curved surface on the horizontal plane is continuously reduced along the direction from the filling mechanism to the primary pressure mechanism, and the minimum radius is reached when the centrifugal tube flip cover is vertical to the horizontal plane;
the bottle feeding mechanism is provided with a bottle feeding channel, the bottle fixing mechanism is correspondingly provided with a bottle fixing clamping part, and the vertical bisection section of the bottle feeding channel and the vertical bisection section of the bottle fixing clamping part are in the same plane when bottles are fixed.
2. The guiding and positioning mechanism for a centrifuge tube star wheel as defined in claim 1, wherein said bottle feeding mechanism comprises: right side track, left first track, left second track, first dog, second dog, activity support piece, push rod, sharp guide pillar, fixed support piece and push away the material cylinder, wherein: the left first rail and the left second rail are arranged in parallel, an X-direction feeding channel is formed between the left first rail and the left second rail, and the left first rail and the left second rail are both arranged in parallel with the right rail to form a Y-direction bottle feeding channel which is communicated with the feeding channel and is vertical to the feeding channel;
the left second rail is provided with a convex edge on one side of the bottle feeding channel, the right rail is provided with a first stop block and is fixedly connected with a second stop block on one side of the bottle feeding channel, each stop block is provided with a rotation center, the top of the second stop block extends into the bottle feeding channel, the top end of the second stop block abuts against the bottle body of the centrifugal tube, and the first stop block and the convex edge position the outer edge of the top of the bottle body and the outer ring of the flip cover in the X direction before the centrifugal tube is extruded into the bottle fixing clamping part;
one end of the fixed supporting piece is provided with a material pushing cylinder, the other end of the fixed supporting piece is provided with a linear guide pillar, the linear guide pillar is fixedly connected with the movable supporting piece, one end of the movable supporting piece is connected with a push rod, the push rod pushes the centrifuge tube to enter the bottle fixing mechanism from the bottle feeding channel, a plane cam is arranged on the top of the push rod and the movable supporting piece, the tail end of the first stop block is provided with a roller, and the roller and the plane cam are arranged oppositely; and a miniature tension spring and a second screw are arranged in the middle of the second stop block, one end of the miniature tension spring is connected with the middle of the second stop block, and the other end of the miniature tension spring is connected with the right guide rail and controls the length of the second stop block extending into the feeding channel together with the second screw.
3. The guiding and positioning mechanism for the centrifuge tube star wheel as claimed in claim 2, wherein the right track, the left first track and the left second track are located on the same level plane except the convex edge.
4. The centrifuge tube star plate indexing mechanism of claim 3 wherein the right guide track is slotted on the side to allow the second stop to rotate into the feed channel.
5. The guiding and positioning mechanism for the centrifuge tube star plate as claimed in claim 1, wherein the bottle fixing mechanism comprises: clamping jaw fixing base, activity clamping jaw, fixed clamping jaw, clamping jaw pressure spring and gland, wherein: the clamping jaw fixing base is fixed on the rotary star plate, the clamping jaw fixing base is provided with a fixed clamping jaw fixedly connected with the clamping jaw fixing base and a movable clamping jaw rotatably connected with the clamping jaw fixing base, one side of the movable clamping jaw is connected with a clamping jaw pressure spring, arc notches are arranged at the front parts of the fixed clamping jaw and the movable clamping jaw to form a bottle fixing clamping part, and the shape and the size of the bottle fixing clamping part of the clamping jaw pressure spring in a compression state are slightly smaller than that of a centrifugal tube bottle body.
6. The guiding-in positioning mechanism for the centrifuge tube star plate as claimed in claim 1, wherein the bottom of the circumference of the rotary star plate is provided with a fixing plane, and the fixing plane is abutted against the bottom of the centrifuge tube; correspondingly, the top of slope curved surface be equipped with aligning gear, this aligning gear is located filling mechanism and initial pressure mechanism's position between two parties, including the fixing base with set up on the fixing base and rectify the cylinder, the fixing cylinder bottom is connected with the correction fork, the opening of correcting the fork is the slope form, the width of opening bottom surface is the same with the width of the connecting portion between body and flip.
7. The tube introduction positioning mechanism of claim 1, wherein the pressing mechanism comprises: fixing base, initial pressure cylinder, slider, pressure regulating unit and depression bar, wherein: the fixing base slope sets up, keeps away from that gyration astrolabe one side is high, is close to gyration astrolabe one side low, and the fixing base is equipped with the spout, and the slider passes through the spout and slides on the fixing base inclined plane, and first pressure cylinder passes through connecting block and fixing base fixed connection, and the depression bar front portion is equipped with convex pressure head, root and slider are articulated, and the depression bar is being close to pressure head department and is being equipped with the focus height of pressure head when pressure regulating unit is in order to adjust the gland.
8. The centrifuge tube star tray introduction positioning mechanism as claimed in claim 7, wherein the pressure adjustment unit comprises: pressure regulating spring, first screw and nut, wherein: the first screw and the nut are connected with the pressing rod and the sliding block and are fixed, and the pressure regulating spring is arranged between the upper surfaces of the pressing rod and the sliding block and on the outer ring of the first screw.
9. The guiding-in positioning mechanism for the centrifuge tube star wheel as claimed in claim 1, wherein the rotating star wheel is provided with a bottle discharging track and a bottle pushing mechanism, and the bottle discharging track is arranged behind the re-pressing mechanism along the rotation direction of the rotating star wheel.
10. The tube introduction positioning mechanism of claim 9, wherein the rotating plate rotates intermittently.
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| CN201710598570.9A CN107244644B (en) | 2017-07-21 | 2017-07-21 | A leading-in positioning mechanism for centrifuging tube star dish |
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| CN201710598570.9A CN107244644B (en) | 2017-07-21 | 2017-07-21 | A leading-in positioning mechanism for centrifuging tube star dish |
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| CN107244644B true CN107244644B (en) | 2022-09-06 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414031A1 (en) * | 1989-08-21 | 1991-02-27 | ALFILL GETRÄNKETECHNIK GmbH | Method of and device for filling containers |
| US5730193A (en) * | 1996-06-25 | 1998-03-24 | Frc International, Inc. | Apparatus and method for capturing halocarbon compositions from containers |
| CN104399543A (en) * | 2014-11-30 | 2015-03-11 | 浙江硕华医用塑料有限公司 | Microcentrifuge tube with easily flipped cover |
| CN204873794U (en) * | 2015-08-21 | 2015-12-16 | 上海都能制药机械设备有限公司 | Syringe liquid filling capper |
| CN105502245A (en) * | 2015-11-26 | 2016-04-20 | 珠海赛乐奇生物技术股份有限公司 | Micro liquid filling device of micro centrifugal pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5949739B2 (en) * | 2013-12-13 | 2016-07-13 | 株式会社安川電機 | Robot system, container opening method, and workpiece manufacturing method |
-
2017
- 2017-07-21 CN CN201710598570.9A patent/CN107244644B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414031A1 (en) * | 1989-08-21 | 1991-02-27 | ALFILL GETRÄNKETECHNIK GmbH | Method of and device for filling containers |
| US5730193A (en) * | 1996-06-25 | 1998-03-24 | Frc International, Inc. | Apparatus and method for capturing halocarbon compositions from containers |
| CN104399543A (en) * | 2014-11-30 | 2015-03-11 | 浙江硕华医用塑料有限公司 | Microcentrifuge tube with easily flipped cover |
| CN204873794U (en) * | 2015-08-21 | 2015-12-16 | 上海都能制药机械设备有限公司 | Syringe liquid filling capper |
| CN105502245A (en) * | 2015-11-26 | 2016-04-20 | 珠海赛乐奇生物技术股份有限公司 | Micro liquid filling device of micro centrifugal pipe |
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