CN111977278A - Rotary swing type suction head arranging and transporting mechanism and suction head transporting method - Google Patents
Rotary swing type suction head arranging and transporting mechanism and suction head transporting method Download PDFInfo
- Publication number
- CN111977278A CN111977278A CN202010979660.4A CN202010979660A CN111977278A CN 111977278 A CN111977278 A CN 111977278A CN 202010979660 A CN202010979660 A CN 202010979660A CN 111977278 A CN111977278 A CN 111977278A
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- Prior art keywords
- suction head
- material distributing
- cylinder
- material distribution
- transport mechanism
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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
-
- 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
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to a rotary swing type suction head arrangement and transportation mechanism and a suction head transportation method, which comprises a bottom plate, a material distribution mechanism and a transportation mechanism, wherein a material discharge mechanism comprises a material distribution cylinder, one end of the material distribution cylinder is closed, the other end of the material distribution cylinder is opened, the material distribution cylinder is arranged on the bottom plate through a material distribution base, a rotating shaft part of the material distribution cylinder is in rotating fit with the material distribution base, a semicircular groove for accommodating the material distribution cylinder is arranged on the material distribution base, the middle part of the lower end of the semicircular groove is provided with a guide outlet, a plurality of material discharge ports are uniformly distributed on the circumference of the material distribution cylinder, one suction head can pass through the material discharge ports at one time, the material distribution base is provided with a material distribution motor, the material distribution motor is in connection transmission with the rotating shaft part at one end of the, the efficiency is high, the material distributing mechanism and the conveying mechanism form non-contact conveying of the suction head, and the noise can be greatly reduced.
Description
Technical Field
The invention relates to a rotary swing type suction head arranging and transporting mechanism and a suction head transporting method.
Background
The pipette is widely applied to the fields of basic research of life science, drug research and development, cell and animal level toxicology evaluation in the field of public health, high-throughput detection of disease and prevention centers, pharmaceutical analysis, drug metabonomics and the like. In a laboratory, the usage rate of pipette tips is very high, and a large number of pipette tips are consumed in one laboratory every day. The pipette tips sold in the market are provided with box-packed tips and bagged tips which are arranged and assembled in bulk. The former is convenient to use, but is expensive, and increases the experiment cost; the latter is relatively cheap, but needs manual arrangement and assembly of the suction heads, needs a large amount of low-grade repeated labor and wastes manpower and material resources.
Statistically, on average, it takes 3 minutes to insert a single cartridge manually, and it is quite tiring to insert 20 cartridges, and 50 cartridges are at the limit of mental and physical strength. Therefore, the manual loading suction head has the disadvantages of large manpower consumption, low operation efficiency, easy misoperation and incapability of meeting the market demand.
The existing automation equipment has the problems of multiple placing, missing placing, complex structure, friction existing in the connection of the arranging and transporting mechanism and the suction head material taking mechanism and the like, and needs to be improved. The suction head of the existing equipment is transported only by internal force or under the action of added wind force, and the problems of unstable transportation process, blockage and the like exist. The suction head arranging and transporting mechanism on the existing automatic pipette suction head loader adopts a vibrator arranging and transporting mechanism, and has the problems of high noise and low efficiency.
Disclosure of Invention
The invention provides a rotary swing type suction head arranging and transporting mechanism and a suction head transporting method.
The invention solves the technical problem by adopting the scheme that the rotary swing type suction head arranging and transporting mechanism comprises a bottom plate, a material distributing mechanism and a transporting mechanism, wherein the material distributing mechanism and the transporting mechanism are sequentially arranged on the bottom plate;
the discharging mechanism comprises a material distributing cylinder, one end of the material distributing cylinder is closed, the other end of the material distributing cylinder is open, the material distributing cylinder is installed on the bottom plate through a material distributing base, a rotating shaft part of the material distributing cylinder is in rotating fit with the material distributing base, a semicircular groove used for containing the material distributing cylinder is formed in the material distributing base, a guide outlet is formed in the middle of the lower end of the semicircular groove, a plurality of discharging ports are evenly distributed on the periphery of the material distributing cylinder, one sucking head can pass through the discharging ports at one time, a material distributing motor is installed on the material distributing base, and the;
transport mechanism includes the cam, the suction head is led and is sent the slide rail, fixed mounting is on the bottom plate and control the support A that the interval was established, support B, install the transportation motor of indulging the putting on the support B, cam fixed mounting is on the output shaft of transportation motor, the suction head is led and is sent the slide rail left end and articulated with support A, the gyro wheel that carries out the contact with the cam is installed to the right lower extreme, the suction head is led and is sent the slide rail right-hand member and be located under the delivery port, the suction head is led and is sent and be provided with the face of leading of height about the right side on the slide rail, lead and send the face middle part and seted up and lead.
Furthermore, the outer periphery of the material distribution cylinder is provided with an inclined discharge guide plate on the same long side of each material guide opening.
Furthermore, the inner width of the material distribution cylinder is 0.5-3mm larger than the length of the stub bar.
Furthermore, the upper end of the bracket B is connected with the bracket A through a horizontal rod.
Furthermore, the horizontal rod, the bracket B and the bracket A are integrally manufactured.
Furthermore, the middle part of the upper end of the bracket A is bilaterally symmetrically provided with two connecting lugs, the left end of the suction head guide sliding rail is positioned between the two connecting lugs, the upper edge of each connecting lug is longitudinally provided with a pin hole, a pin shaft is arranged in each pin hole, and the pin shafts are fixedly arranged on the suction head guide sliding rail.
Furthermore, a semicircular bracket for containing the middle shaft part of the material distribution cylinder is arranged on one of the middle parts on the left side and the right side of the semicircular groove, a shaft hole for containing the middle shaft part of the material distribution cylinder is arranged on the other one of the middle parts, and a semicircular baffle embedded into the opening of the material distribution cylinder is arranged at the end of the semicircular groove, which is at the same side with the opening end of the material distribution cylinder.
Furthermore, the inner walls of the left side and the right side of the semicircular groove are provided with semicircular arc-shaped suction head limiting convex parts.
Furthermore, the material distributing base is installed on the bottom plate through a supporting frame.
A method for transporting pipette tips comprises the following steps: the suction head is put into the material distributing cylinder from the opening end of the material distributing cylinder, the material distributing motor drives the material distributing cylinder to rotate, so that the suction head enters the discharge port and finally is output from a guide outlet on a material distributing base and falls onto a suction head guide slide rail, the lower end of the suction head swings downwards under the action of gravity, the part with the larger diameter on the upper part of the suction head is contacted with the side surface of the guide and feed groove, and the transportation motor drives the suction head guide slide rail to swing up and down in a reciprocating manner through a cam, so that the suction heads on the suction head guide slide rail move to the output end of a suction head feeding piece one by one left.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design, it is efficient, compare with current vibrator pay-off, feed mechanism and transport mechanism form the contactless conveying of suction head, this mechanism can reduce the noise by a wide margin.
Drawings
The invention is further described with reference to the following figures.
FIG. 1 is a schematic structural view of the apparatus;
FIG. 2 is a schematic structural view of a material distributing base;
FIG. 3 is a schematic structural view of a material distributing cylinder;
FIG. 4 is a schematic view of a slide rail for guiding and conveying the suction head;
FIG. 5 is a schematic view of the structure of the frame of the transport mechanism;
figure 6 is a schematic view of the structure of the suction head.
In the figure: 1-a bottom plate; 2-a material distributing mechanism; 201-a material distributing cylinder; 202-a material distributing base; 203-a support frame; 204-a semicircular groove; 205-semicircular bracket; 206-shaft hole; 207-tip limit projection; 208-a semi-circular baffle; 209-a lead-out port; 210-a discharge hole; 211-distributing cylinder middle shaft part; 212-a discharge guide plate; 213-; 3-a transport mechanism; 301-support a 3; 302-scaffold B; 303-transport motor; 304-a cam; 305-a suction head guide slide rail; 306-a guide surface; 307-a guiding groove; 308-a roller; 309-horizontal bar; 310-connecting lugs; 4-suction head.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1-6, a rotary swing type suction head arranging and transporting mechanism comprises a bottom plate, a material distributing mechanism 2 and a transporting mechanism 3 which are sequentially arranged on the bottom plate 1;
the discharging mechanism comprises a material distributing cylinder 201, one end of the material distributing cylinder is closed, the other end of the material distributing cylinder is open, the material distributing cylinder is installed on a bottom plate through a material distributing base 202, a rotating shaft part of the material distributing cylinder is in rotating fit with the material distributing base, a semicircular groove 204 used for containing the material distributing cylinder is formed in the material distributing base, a guide outlet 209 is formed in the middle of the lower end of the semicircular groove, a plurality of discharge ports 210 are evenly distributed on the circumference of the periphery of the material distributing cylinder, one suction head 4 can pass through each discharge port at one time, a material distributing motor is installed on the material distributing base and is in transmission connection with the rotating shaft part at one end of the material distributing cylinder, and the discharging mechanism can;
the transportation mechanism comprises a cam 304, a sucker guide sliding rail 305, a bracket A301 and a bracket B302 which are fixedly arranged on a bottom plate and arranged at left and right intervals, a longitudinal transportation motor 303 is arranged on the bracket B, the cam is fixedly arranged on an output shaft of the transportation motor, the left end of the sucker guide sliding rail is hinged with the bracket A, a roller 308 which is contacted with the cam is arranged at the lower right end, the right end of the sucker guide sliding rail is positioned right below a guide outlet, a guide surface 306 with high right and low left is arranged on the sucker guide sliding rail, a guide groove 307 is arranged in the middle of the guide surface, the groove width of the guide groove is smaller than the size of the big end of the sucker, the sucker is in a cone shape with large top and small bottom, the groove width of the notch is equal to the larger diameter part at one part of the upper part of the sucker, and the larger diameter part is positioned above the gravity center of the sucker, so that the sucker can be hung on the sucker guide sliding rail, and referring to figure 6, the lower, the side face on the right end of the notch is located beside the distributing cylinder, and the conveying mechanism plays a role of bearing up and down, can receive a suction head coming out of the distributing mechanism and can convey the suction head to an input port of a water level material taking mechanism of the automatic pipette suction head loader.
In this embodiment, the transportation motor and the material distribution motor both adopt stepping motors.
In this embodiment, the outer periphery of the material separating cylinder is provided with an inclined discharging guide plate 212 at the same long side of each material guiding opening.
In the embodiment, the inner width of the material distributing cylinder is 0.5-3mm larger than the length of the stub bar.
In this embodiment, the upper end of the bracket B is connected to the bracket a via a horizontal rod 309.
In this embodiment, the horizontal bar, the bracket B and the bracket a are integrally formed.
In this embodiment, the middle of the upper end of the bracket a is bilaterally symmetrically provided with two connecting lugs 310, the left end of the suction head guiding and conveying slide rail is located between the two connecting lugs, the upper edge of each connecting lug is longitudinally provided with a pin hole, a pin shaft is arranged in each pin hole, and the pin shaft is fixedly installed on the suction head guiding and conveying slide rail.
In this embodiment, one of the upper middle parts of the left and right sides of the semicircular groove is provided with a semicircular bracket 205 for accommodating the middle shaft part 211 of the material separating cylinder, the other is provided with a shaft hole 206 for accommodating the middle shaft part of the material separating cylinder, and the end of the semicircular groove on the same side as the opening end of the material separating cylinder is provided with a semicircular baffle 208 embedded into the opening of the material separating cylinder.
In this embodiment, the inner walls of the left and right sides of the semicircular groove are provided with semicircular arc-shaped suction head limiting convex parts 207, the distribution cylinder is located above the suction head limiting convex parts, and after the suction head enters the discharge port, the suction head limiting convex parts on the two sides can limit the suction head by matching with the semicircular groove.
In this embodiment, the material distributing base is mounted on the bottom plate via a supporting frame 203.
A method for transporting pipette tips comprises the following steps: the suction head is put into the material distributing cylinder from the opening end of the material distributing cylinder, the material distributing motor drives the material distributing cylinder to rotate, so that the suction head enters the discharge port and finally is output from a guide outlet on a material distributing base and falls onto a suction head guide slide rail, the lower end of the suction head swings downwards under the action of gravity, the part with the larger diameter on the upper part of the suction head is contacted with the side surface of the guide and feed groove, and the transportation motor drives the suction head guide slide rail to swing up and down in a reciprocating manner through a cam, so that the suction heads on the suction head guide slide rail move to the output end of a suction head feeding piece one by one left.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a rotatory oscillating suction head arrangement transport mechanism which characterized in that: comprises a bottom plate, a material distributing mechanism and a conveying mechanism which are sequentially arranged on the bottom plate;
the discharging mechanism comprises a material distributing cylinder, one end of the material distributing cylinder is closed, the other end of the material distributing cylinder is open, the material distributing cylinder is installed on the bottom plate through a material distributing base, a rotating shaft part of the material distributing cylinder is in rotating fit with the material distributing base, a semicircular groove used for containing the material distributing cylinder is formed in the material distributing base, a guide outlet is formed in the middle of the lower end of the semicircular groove, a plurality of discharging ports are evenly distributed on the periphery of the material distributing cylinder, one sucking head can pass through the discharging ports at one time, a material distributing motor is installed on the material distributing base, and the;
transport mechanism includes the cam, the suction head is led and is sent the slide rail, fixed mounting is on the bottom plate and control the support A that the interval was established, support B, install the transportation motor of indulging the putting on the support B, cam fixed mounting is on the output shaft of transportation motor, the suction head is led and is sent the slide rail left end and articulated with support A, the gyro wheel that carries out the contact with the cam is installed to the right lower extreme, the suction head is led and is sent the slide rail right-hand member and be located under the delivery port, the suction head is led and is sent and be provided with the face of leading of height about the right side on the slide rail, lead and send the face middle part and seted up and lead.
2. The rotary oscillating tip organizing transport mechanism of claim 1, wherein: and the outer periphery of the material distribution cylinder is provided with an inclined discharging guide plate on the same long side of each material guide opening.
3. The rotary oscillating tip organizing transport mechanism of claim 2, wherein: the inner width of the material distributing cylinder is 0.5-3mm larger than the length of the stub bar.
4. The rotary oscillating tip organizing transport mechanism of claim 1, wherein: the upper end of the bracket B is connected with the bracket A through a horizontal rod.
5. The rotary oscillating tip organizing transport mechanism of claim 4, wherein: the horizontal rod, the bracket B and the bracket A are integrally manufactured.
6. The rotary oscillating tip organizing transport mechanism of claim 1, wherein: the left end and the right end of the suction head guide sliding rail are located between the two connecting lugs, pin holes are longitudinally formed in the connecting lugs, pin shafts are arranged in the pin holes, and the pin shafts are fixedly mounted on the suction head guide sliding rail.
7. The rotary oscillating tip organizing transport mechanism of claim 1, wherein: one of the middle parts of the left and right sides of the semicircular groove is provided with a semicircular bracket for holding the middle shaft part of the material distribution cylinder, the other one of the left and right sides of the semicircular groove is provided with a shaft hole for holding the middle shaft part of the material distribution cylinder, and the end of the semicircular groove, which is at the same side with the opening end of the material distribution cylinder, is provided with a semicircular baffle embedded into the opening of the material distribution cylinder.
8. The rotary oscillating tip organizing transport mechanism of claim 1, wherein: the inner walls of the left side and the right side of the semicircular groove are provided with semicircular arc-shaped suction head limiting convex parts.
9. The rotary oscillating tip organizing transport mechanism of claim 1, wherein: the material distributing base is installed on the bottom plate through a supporting frame.
10. A method for transporting a pipette tip, using the rotary swing type tip organizing and transporting mechanism according to claim 1, characterized in that: the suction head is put into the material distributing cylinder from the opening end of the material distributing cylinder, the material distributing motor drives the material distributing cylinder to rotate, so that the suction head enters the discharge port and finally is output from a guide outlet on a material distributing base and falls onto a suction head guide slide rail, the lower end of the suction head swings downwards under the action of gravity, the part with the larger diameter on the upper part of the suction head is contacted with the side surface of the guide and feed groove, and the transportation motor drives the suction head guide slide rail to swing up and down in a reciprocating manner through a cam, so that the suction heads on the suction head guide slide rail move to the output end of a suction head feeding piece one by one left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010979660.4A CN111977278A (en) | 2020-09-17 | 2020-09-17 | Rotary swing type suction head arranging and transporting mechanism and suction head transporting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010979660.4A CN111977278A (en) | 2020-09-17 | 2020-09-17 | Rotary swing type suction head arranging and transporting mechanism and suction head transporting method |
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| Publication Number | Publication Date |
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| CN111977278A true CN111977278A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010979660.4A Pending CN111977278A (en) | 2020-09-17 | 2020-09-17 | Rotary swing type suction head arranging and transporting mechanism and suction head transporting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212489A (en) * | 2021-12-13 | 2022-03-22 | 迪瑞医疗科技股份有限公司 | Sample suction head supply device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2368359A1 (en) * | 1976-10-20 | 1978-05-19 | Dubuit Jean Louis | TRANSFER DEVICE FOR PRINTING MACHINE, AND PRINTING MACHINE INCLUDING SUCH A TRANSFER DEVICE |
| DE10059965A1 (en) * | 2000-04-30 | 2001-11-08 | Tel Consult Gmbh | Separating unit for jumbled up pieces of material such as metal scrap has rotating platform separating unit for placing pieces on conveyor belt and has differential speed conveyor belt |
| CN102700904A (en) * | 2012-05-02 | 2012-10-03 | 邓延青 | Automatic bamboo delivery machine stable in operation and low in noise |
| CN106241424A (en) * | 2016-08-31 | 2016-12-21 | 杨志平 | Cylindrical workpiece printing package all-in-one |
| CN108033239A (en) * | 2018-01-11 | 2018-05-15 | 浙江大学 | A kind of collating unit for cylindrical component transmission |
| CN208683738U (en) * | 2018-07-27 | 2019-04-02 | 无锡丹尼克尔自动化科技有限公司 | A kind of straight-line oscillation feed device of actuated by cams |
| CN110451274A (en) * | 2019-09-18 | 2019-11-15 | 福州大学 | Small-sized liquid-transfering gun suction nozzle charging appliance and stowage |
| CN211337597U (en) * | 2019-04-05 | 2020-08-25 | 鸡泽县龙建商砼有限公司 | Inclined vibrating feeder of stone factory |
-
2020
- 2020-09-17 CN CN202010979660.4A patent/CN111977278A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2368359A1 (en) * | 1976-10-20 | 1978-05-19 | Dubuit Jean Louis | TRANSFER DEVICE FOR PRINTING MACHINE, AND PRINTING MACHINE INCLUDING SUCH A TRANSFER DEVICE |
| DE10059965A1 (en) * | 2000-04-30 | 2001-11-08 | Tel Consult Gmbh | Separating unit for jumbled up pieces of material such as metal scrap has rotating platform separating unit for placing pieces on conveyor belt and has differential speed conveyor belt |
| CN102700904A (en) * | 2012-05-02 | 2012-10-03 | 邓延青 | Automatic bamboo delivery machine stable in operation and low in noise |
| CN106241424A (en) * | 2016-08-31 | 2016-12-21 | 杨志平 | Cylindrical workpiece printing package all-in-one |
| CN108033239A (en) * | 2018-01-11 | 2018-05-15 | 浙江大学 | A kind of collating unit for cylindrical component transmission |
| CN208683738U (en) * | 2018-07-27 | 2019-04-02 | 无锡丹尼克尔自动化科技有限公司 | A kind of straight-line oscillation feed device of actuated by cams |
| CN211337597U (en) * | 2019-04-05 | 2020-08-25 | 鸡泽县龙建商砼有限公司 | Inclined vibrating feeder of stone factory |
| CN110451274A (en) * | 2019-09-18 | 2019-11-15 | 福州大学 | Small-sized liquid-transfering gun suction nozzle charging appliance and stowage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212489A (en) * | 2021-12-13 | 2022-03-22 | 迪瑞医疗科技股份有限公司 | Sample suction head supply device |
| CN114212489B (en) * | 2021-12-13 | 2023-12-19 | 迪瑞医疗科技股份有限公司 | Sample suction head supply device |
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Application publication date: 20201124 |