CN114131449A - Pipette and processing device of pipette - Google Patents

Pipette and processing device of pipette Download PDF

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Publication number
CN114131449A
CN114131449A CN202111471801.2A CN202111471801A CN114131449A CN 114131449 A CN114131449 A CN 114131449A CN 202111471801 A CN202111471801 A CN 202111471801A CN 114131449 A CN114131449 A CN 114131449A
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CN
China
Prior art keywords
pipette
extension rod
pipe body
push rod
limiting
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Granted
Application number
CN202111471801.2A
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Chinese (zh)
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CN114131449B (en
Inventor
姜程馨
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Hangzhou Maien Technology Co ltd
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Hangzhou Maien Technology Co ltd
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Priority to CN202111471801.2A priority Critical patent/CN114131449B/en
Publication of CN114131449A publication Critical patent/CN114131449A/en
Application granted granted Critical
Publication of CN114131449B publication Critical patent/CN114131449B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/007Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/002Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F17/00Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/08Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
    • B41F17/14Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length
    • B41F17/20Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F19/00Apparatus or machines for carrying out printing operations combined with other operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00Printing machines of special types or for particular purposes
    • B41P2217/50Printing presses for particular purposes

Abstract

The invention provides a pipette, which comprises a pipe body, a rubber plug push rod and a clamp matched with the pipe body; the periphery of the hoop is provided with limiting plates, limiting cavities are formed between adjacent limiting plates, limiting mechanisms are oppositely arranged in the limiting cavities, the part of the rubber plug push rod, which is positioned on the outer side of the tube body, is connected with an extension rod, the extension rod extends into the limiting cavities, and the limiting mechanisms can reciprocate along the radial direction of the extension rod under the action of a driving mechanism; the device also comprises a processing device for the pipette, which comprises a polishing mechanism, a pressing mechanism, a tube moving mechanism, a printing mechanism and a finished product conveying mechanism; when the rubber buffer push rod stopped to move, rotated two-way lead screw and made the rigid rubber pad remove and then press from both sides tight extension rod along the extension rod in step, and then restricted rubber buffer push rod's position, avoided touching the rubber buffer push rod at the in-process mistake that removes liquid and cause liquid to be extruded or the air enters into in the body.

Description

Pipette and processing device of pipette
Technical Field
The invention relates to the technical field of pipettes, in particular to a pipette and a processing device of the pipette.
Background
The pipette is a measuring device for accurately moving a certain volume of solution, is only used for measuring the volume of the solution discharged by the pipette, and is a middle slender glass tube, the lower end of which is in a sharp mouth shape, and a marked line is marked at the upper tube neck and is a mark for the accurate volume to be taken.
The existing pipette part adopts a piston structure to suck or release liquid, although the volume of the liquid sucked or released is accurately controlled, the situation that a piston rod is touched by mistake easily occurs in the pipetting process, so that the piston is displaced, the liquid is squeezed out or air enters the pipette;
in addition, the mode of printing the scale is adopted to current pipette part, through the outer wall of dedicated printing machine with the dyestuff printing at the pipette promptly, but the pipette of this kind of printing scale is after using a period, the phenomenon that the dyestuff drops often appears, cause the pipette can't the accurate reading measurement, the reason for doing so is because when current pipette is made, only polish the unhairing limit to the mouth of pipe at pipette both ends (the mouth of pipe of one end is required to install piston mechanism, the mouth of pipe of one end is required to be connected sharp mouth form suction head), but the pipette that does not really is not level and smooth on the pipette periphery, the pipette that does not polish is behind the printing dyestuff, very easily drops.
Disclosure of Invention
In view of the above, the present invention provides a pipette and a processing device for the pipette.
In order to solve the technical problems, the invention adopts the technical scheme that:
a pipette comprises a tube body, a rubber plug push rod and a clamp matched with the tube body; the clamp periphery is provided with the limiting plate, forms spacing chamber between adjacent limiting plate, and spacing intracavity is to having put stop gear, and the part that the rubber buffer push rod is located the body outside is connected with the extension rod, and the extension rod extends to in the spacing chamber, stop gear can follow the radial reciprocating motion of extension rod under actuating mechanism's effect.
The limiting mechanism is a hard rubber pad, and a high-damping coating covers the part of the extension rod, which is in contact with the hard rubber pad.
The driving mechanism is a bidirectional screw rod, the bidirectional screw rod is installed on the limiting plate through a bearing with a seat, and a screw rod nut of the bidirectional screw rod is fixedly connected with the hard rubber pad.
The processing device for the pipette comprises a grinding mechanism, a pressing mechanism, a tube moving mechanism, a printing mechanism and a finished product conveying mechanism;
the grinding mechanism comprises a pipette support frame and at least two grinding rollers which are arranged in an axial direction in parallel, the pipette support frame is arranged between the adjacent grinding rollers, the pressing mechanism is arranged above the pipette support frame and used for pressing the pipe body in a vertical direction, the pipe moving mechanism is arranged in the horizontal direction of the pipette support frame, a supporting column corresponding to the pipe moving mechanism is constructed on the pipette support frame, and the pipe moving mechanism is used for pressing the pipe body on the supporting column in the horizontal direction.
The pressing mechanism comprises a first electric cylinder and a counterweight supporting plate, and a flexible rubber wheel used for contacting the pipe body is arranged on the counterweight supporting plate.
The pipe moving mechanism comprises an index plate and second electric cylinders uniformly distributed on the circumferential surface of the index plate, and the output ends of the second electric cylinders are fixedly connected with tubular pneumatic suction nozzles.
The printing mechanism comprises a third electric cylinder and an electric control printing plate, and the third electric cylinder is used for driving the electric control printing plate to abut against the pipe body on the pneumatic suction nozzle.
The finished product conveying mechanism is a conveying belt arranged on one side of the dividing plate.
The invention has the advantages and positive effects that:
(1) install the detachable clamp additional in the outside of body, the extension rod of being connected with the rubber buffer push rod extends to the spacing intracavity that forms between the adjacent limiting plate on the clamp, the extension rod rises or descends along with the rubber buffer push rod is synchronous, when the rubber buffer push rod stop motion, rotate two-way lead screw and make the stereoplasm rubber pad remove and then press from both sides tight extension rod along the extension rod in step, and then the position of restriction rubber buffer push rod, avoid touching the rubber buffer push rod at the in-process mistake that removes liquid and cause liquid to be extruded or the air enters into in the body.
(2) The processing device is provided with a pipette, the pipe body is pressed on the abutting column in the horizontal direction through the pipe moving mechanism, the pipe body is pressed in the vertical direction through the pressing mechanism, the pipe body is in close contact with the polishing roller, the side of the polishing roller, which is used for polishing the pipe body, is provided with the pipe body to rotate, the periphery of the whole pipe body is polished, and the problems that the periphery of the pipe body is not flat and falls off after printing dyes are avoided; and move a tub mechanism and can move the body after polishing earlier and carry out the printing scale between two automatically controlled printing plates, then move the body that the printing was accomplished to the conveyer belt again, degree of automation is high, and machining efficiency is quick.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a general block diagram of a pipette of the present invention;
FIG. 2 is an enlarged view of the drive mechanism and the stop mechanism of the present invention;
FIG. 3 is an axial view of the grinding mechanism and the pressing mechanism of the present invention;
FIG. 4 is a block diagram of a processing device for a pipette of the present invention from a first perspective;
FIG. 5 is a block diagram of a processing device for a pipette of the present invention from a second perspective;
FIG. 6 is a block diagram of a pipette processing device of the present invention from a third perspective;
in the figure: the device comprises a pipe body 1, a rubber plug push rod 2, a hoop 3, a limiting plate 4, a limiting cavity 5, an extension rod 6, a hard rubber pad 7, a bidirectional screw 8, a screw nut 9, a pipette support frame 10, a support column 11, a first electric cylinder 12, a counterweight support plate 13, a flexible rubber wheel 14, an index plate 15, a second electric cylinder 16, a pneumatic suction nozzle 17, a third electric cylinder 18, an electronic control printing plate 19 and a conveyor belt 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 2, the present invention provides a pipette comprising: the device comprises a pipe body 1, a rubber plug push rod 2 and a clamp 3 matched with the pipe body 1; the clamp 3 is preferably a stainless steel pipe bracket clamp which is used for clamping the outer wall of the pipe body 1 and can be separated from the pipe body 1 when not used;
3 peripheries of clamp are provided with limiting plate 4, form spacing chamber 5 between adjacent limiting plate 4, and the opposition is to spacing mechanism in spacing chamber 5, and the part that rubber buffer push rod 2 is located the body 1 outside is connected with extension rod 6, and in this embodiment, rubber buffer push rod 2 is the L shape structure body, and rubber buffer push rod 2 constitutes the U-shaped structure body with extension rod 6, and extension rod 6 extends to in spacing chamber 5, the radial reciprocating motion that extension rod 6 can be followed to spacing mechanism under actuating mechanism's effect, presss from both sides tight extension rod 6 at two opposite ends of extension rod 6 through stereoplasm rubber pad 7, realizes spacing to extension rod 6 and rubber buffer push rod 2, avoids touching rubber buffer push rod 2 by mistake at the in-process of removing liquid and causes liquid to be extruded or air admission to body 1 in.
Specifically, the limiting mechanism is a hard rubber pad 7, and a part of the extension rod 6, which is in contact with the hard rubber pad 7, is covered with a high-damping coating, so that the friction force generated when the hard rubber pad 7 clamps the extension rod 6 is increased, and the phenomenon that the hard rubber pad 7 and the extension rod 6 slip is avoided.
Specifically, the driving mechanism is a bidirectional screw 8, the bidirectional screw 8 is mounted on the limiting plate 4 through a bearing with a seat, a screw nut 9 of the bidirectional screw 8 is fixedly connected with a hard rubber pad 7, and one end of the bidirectional screw 8 extends to the outer side of the limiting plate 4 and is connected with a handle; when the rubber plug push rod 2 needs to be limited, the handle is rotated to enable the hard rubber pad 7 to simultaneously move along the extension rod 6 so as to clamp the extension rod 6.
Specifically, in the present embodiment, the outer periphery of the pipe body 1 is covered with a printing scale value.
The existing pipette part adopts a scale printing mode, namely, dyes are printed on the outer wall of the pipette by a special printer, but the phenomenon that the dyes fall off often occurs after the pipette with the scales is used for a period of time, so that the pipette cannot accurately read and measure the dyes, the reason for this is that when the existing pipette is manufactured, only the pipe orifices at two ends of the pipette are polished to remove burrs (a piston mechanism is mounted on the pipe orifice at one end, and the pipe orifice at one end is connected with a sharp-mouth-shaped liquid suction head), but the periphery of the pipette is not smooth, and the pipette without being polished is easy to fall off after the dyes are printed; therefore, in this embodiment, a processing device for a pipette is further provided, which includes a polishing mechanism, a pressing mechanism, a tube moving mechanism, a printing mechanism, and a finished product conveying mechanism;
referring to fig. 3 to 5, in particular, the polishing mechanism includes a pipette support frame 10 and at least two polishing rollers 9 arranged in parallel in the axial direction, the pipette support frame 10 is arranged between the adjacent polishing rollers 9, the tubular body 1 is placed on the pipette support frame 10, and the polishing roller driving mechanism drives the polishing rollers 9 to rotate, so as to polish the tubular body 1 between the two polishing rollers 9.
Further, considering that the pipe body 1 has a light weight, if the pipe body 1 is only placed between the two grinding rollers 9, the pipe body 1 is easily popped out from between the two grinding rollers 9 by the centrifugal force generated when the grinding rollers 9 rotate, and the peripheral surface of the pipe body 1 ground in this way is not flat, so in this embodiment, the pipe body 1 is pressed between the two grinding rollers 9 in the horizontal and vertical directions by the pressing mechanism and the pipe moving mechanism.
Specifically, the pressing mechanism is arranged above the pipette support frame 10 and used for pressing the pipe body 1 in the vertical direction, the pipe moving mechanism is arranged in the horizontal direction of the pipette support frame 10, the abutting column 11 corresponding to the pipe moving mechanism is constructed on the pipette support frame 10, and the pipe moving mechanism is used for pressing the pipe body 1 on the abutting column 11 in the horizontal direction.
Specifically, the pressing mechanism comprises a first electric cylinder 12 and a counterweight support plate 13, the mounting end of the first electric cylinder 12 is fixedly arranged on the ceiling, a slot is formed in the end face, facing the pipe body 1, of the counterweight support plate 13, and a flexible rubber wheel 14 for contacting the pipe body 1 is mounted in the slot through a rotating shaft; the first electric cylinder 12 drives the balance weight support plate 13 to move along the radial direction of the pipe body 1, the balance weight support plate 13 can provide certain gravity for the flexible rubber wheel 14, the flexible rubber wheel 14 can be gradually in flexible contact with the pipe body 1, the pipe body 1 is in contact with the two grinding rollers 9 and the flexible rubber wheel 14, under the combined action of centrifugal force generated when the grinding rollers 9 rotate and the limit of the flexible rubber wheel 14, the pipe body 1 axially rotates between the two grinding rollers 9, and axial translation of the pipe body 1 between the grinding rollers 9 is limited under the action of the pipe moving mechanism, so that the grinding rollers 9 drive the pipe body 1 to rotate while grinding the pipe body 1; the condition of polishing while translating is avoided appearing, the unevenness that causes 1 periphery of body to polish.
Specifically, the tube moving mechanism comprises an index plate 15 and second electric cylinders 16 uniformly distributed on the circumferential surface of the index plate 15, wherein the output ends of the second electric cylinders 16 are fixedly connected with tubular pneumatic suction nozzles 17, and in the embodiment, four groups of the second electric cylinders 16 and the corresponding pneumatic suction nozzles 17 are arranged; the indexing disc 15 rotates ninety degrees every time, and four groups of second electric cylinders 16 and pneumatic suction nozzles 17 are respectively positioned in the twelve o 'clock direction, the three o' clock direction, the six o 'clock direction and the nine o' clock direction of the indexing disc 15 by taking the stationary indexing disc 15 as a reference;
when the index plate 15 drives the second electric cylinder 16 to rotate to be located in the same horizontal plane with the pipette support frame 10 (three o' clock direction), the second electric cylinder 16 is started to drive the pneumatic suction nozzle 17 to move axially along the tube body 1 until the pneumatic suction nozzle 17 is sleeved on the tube body 1, one end, far away from the pneumatic suction nozzle 17, of the tube body 1 abuts against the abutment 11, and axial translation of the tube body 1 on the pipette support frame 10 is limited through the pneumatic suction nozzle 17 and the abutment 11;
after the pipe body 1 is polished, the first electric cylinder 12 drives the counterweight support plate 13 to reset, a space is provided for the index plate 15 to drive the pipe body 1 to rotate through the pneumatic suction nozzle 17, the pneumatic device of the pneumatic suction nozzle 17 is controlled to start, the pneumatic suction nozzle 17 is controlled to clamp the pipe body 1, the pipe body 1 is enabled to rotate to twelve o ' clock direction and is positioned between the two printing mechanisms, meanwhile, a group of second electric cylinders 16 and the pneumatic suction nozzle 17 in the original six o ' clock direction continue to move to three o ' clock direction, and the pipe body 1 which newly enters the grinding roller 9 is operated; in the embodiment, a feeding conveyor belt is arranged on one side of the polishing roller 9, an installation cavity matched with the tube body 1 is arranged on the conveyor belt, the installation cavity can be formed by two horizontally arranged limiting strips, and after each start, the tube body 1 in the installation cavity falls onto a pipette support frame 10 to realize continuous feeding;
referring to fig. 4 and 5, specifically, the printing mechanism includes a third electric cylinder 18 and an electric control printed board 19, the third electric cylinder 18 is used for driving the electric control printed board 19 to abut against the tube 1 on the pneumatic suction nozzle 17, and scale printing is performed on both sides of the tube 1; after the printing is finished, the index plate 15 drives the pipe body 1 after the printing and the engraving are finished to rotate to the direction of three o' clock, and then the pneumatic mechanism of the pneumatic suction nozzle 17 is driven to stop running, so that the pipe body 1 is separated from the pneumatic suction nozzle 17 and falls on the finished product conveying mechanism.
Specifically, the finished product conveying mechanism is a conveying belt 20 arranged on one side of the dividing plate 15, the conveying belt 20 has the same structure as the feeding conveying belt, and is preferably provided with an installation cavity, so that subsequent assembly of the pipe body 1 is facilitated.
The working principle and the working process of the invention are as follows:
each time the feeding conveyor belt is started, one pipe body 1 is thrown onto the pipette support frame 10 between the two grinding rollers 9, the second electric cylinder 16 is started to drive the pneumatic suction nozzle 17 to move axially along the pipe body 1 until the pneumatic suction nozzle 17 is sleeved on the pipe body 1, one end, far away from the pneumatic suction nozzle 17, of the pipe body 1 abuts against the abutment column 11, and axial translation of the pipe body 1 on the pipette support frame 10 is limited through the pneumatic suction nozzle 17 and the abutment column 11;
the first electric cylinder 12 drives the balance weight support plate 13 to move along the radial direction of the pipe body 1, the balance weight support plate 13 can provide certain gravity for the flexible rubber wheel 14, the flexible rubber wheel 14 can be gradually in flexible contact with the pipe body 1, the pipe body 1 is in contact with the two polishing rollers 9 and the flexible rubber wheel 14, under the combined action of centrifugal force generated when the polishing rollers 9 rotate and the limit of the flexible rubber wheel 14, the pipe body 1 axially rotates between the two polishing rollers 9, and the axial translation of the pipe body 1 between the polishing rollers 9 is limited under the action of the second electric cylinder 16 and the pneumatic suction nozzle 17, so that the polishing rollers 9 can drive the pipe body 1 to rotate and polish the pipe body 1 at the same time;
after the pipe body 1 is polished, the first electric cylinder 12 drives the counterweight support plate 13 to reset, so that a space is provided for the index plate 15 to drive the pipe body 1 to rotate through the pneumatic suction nozzle 17, the pneumatic device of the pneumatic suction nozzle 17 is controlled to start, the pneumatic suction nozzle 17 is controlled to clamp the pipe body 1, and the pipe body 1 rotates to the twelve o' clock direction and is positioned between the two printing mechanisms; the third electric cylinder 18 drives the electric control printing plate 19 to abut against the tube body 1 on the pneumatic suction nozzle 17, and double-sided scale printing is carried out on the tube body 1;
after the printing is finished, the index plate 15 drives the pipe body 1 after the printing and the engraving are finished to rotate to the direction of three o' clock, and then the pneumatic mechanism of the pneumatic suction nozzle 17 is driven to stop running, so that the pipe body 1 is separated from the pneumatic suction nozzle 17 and falls on the finished product conveying mechanism.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims (8)

1. A pipette is characterized by comprising a tube body (1), a rubber plug push rod (2) and a clamp (3) matched with the tube body (1); hoop (3) periphery is provided with limiting plate (4), forms spacing chamber (5) between adjacent limiting plate (4), has oppositely put stop gear in spacing chamber (5), and the part that rubber buffer push rod (2) are located body (1) outside is connected with extension rod (6), and extension rod (6) extend to in spacing chamber (5), stop gear can follow the radial reciprocating motion of extension rod (6) under actuating mechanism's effect.
2. A pipette as set forth in claim 1, characterized in that the limiting mechanism is a hard rubber pad (7), and the part of the extension rod (6) in contact with the hard rubber pad (7) is covered with a high damping coating.
3. A pipette as set forth in claim 1, characterized in that the drive mechanism is a bidirectional lead screw (8), the bidirectional lead screw (8) is mounted on the position-limiting plate (4) through a bearing with a seat, and a lead screw nut (9) of the bidirectional lead screw (8) is fixedly connected with a hard rubber pad (7).
4. A processing device for a pipette, characterized by; the automatic pipe-moving device comprises a polishing mechanism, a pressing mechanism, a pipe-moving mechanism, a printing mechanism and a finished product conveying mechanism;
grinding machanism includes pipette support frame (10) and two at least axial parallel arrangement's grinding roller (9), and pipette support frame (10) set up between adjacent grinding roller (9), the top of pipette support frame (10) is provided with hold-down mechanism for compress tightly body (1) in vertical direction, be provided with on the horizontal direction of pipette support frame (10) move a tub mechanism, be constructed on pipette support frame (10) and move a post (11) that tub mechanism corresponds, move a tub mechanism and be used for compressing tightly body (1) on support post (11) on the horizontal direction.
5. Processing device for pipettes according to claim 4, characterized in that said pressing means comprise a first electric cylinder (12) and a counterweight support plate (13), on which counterweight support plate (13) a flexible rubber wheel (14) is provided for contacting the tubular body (1).
6. The processing device for pipettes as set forth in claim 4, wherein the tube moving mechanism comprises an index plate (15) and a second electric cylinder (16) uniformly distributed on the circumferential surface of the index plate (15), and a tubular pneumatic suction nozzle (17) is fixedly connected to the output end of the second electric cylinder (16).
7. The processing device for pipettes according to claim 4, wherein said printing mechanism comprises a third electric cylinder (18) and an electrically controlled printing plate (19), the third electric cylinder (18) being adapted to bring the electrically controlled printing plate (19) into abutment against the tubular body (1) on the pneumatic suction nozzle (17).
8. Machining device for pipettes according to claim 4 characterized in that said finished transport means is a conveyor belt (20) mounted on one side of the indexing disc (15).
CN202111471801.2A 2021-12-02 2021-12-02 Processing device of pipette Active CN114131449B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111471801.2A CN114131449B (en) 2021-12-02 2021-12-02 Processing device of pipette

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Application Number Priority Date Filing Date Title
CN202111471801.2A CN114131449B (en) 2021-12-02 2021-12-02 Processing device of pipette

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CN114131449A true CN114131449A (en) 2022-03-04
CN114131449B CN114131449B (en) 2023-01-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115877044A (en) * 2022-11-30 2023-03-31 南通市飞宇石油科技开发有限公司 Resistivity rock core holder

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Publication number Priority date Publication date Assignee Title
CN207189378U (en) * 2017-04-27 2018-04-06 东莞市锦明运动器材有限公司 A kind of automatically processing device of carbon fiber pipe
CN107901579A (en) * 2017-11-03 2018-04-13 安徽九天印务有限公司 A kind of Simple plastic material printing apparatus and its application method
CN109571164A (en) * 2018-12-25 2019-04-05 福州大学 A kind of rod shaped materials centerless external cylindrical grinding device
CN109773469A (en) * 2019-01-17 2019-05-21 林高兴 A kind of waste and old power battery disassembling apparatus
CN212855818U (en) * 2020-07-31 2021-04-02 绍兴市三合检测技术有限公司 Liquid device is got to ration for experiments
CN213702749U (en) * 2020-11-30 2021-07-16 靖江市润新表面工程技术有限公司 High-temperature alloy coating grinding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207189378U (en) * 2017-04-27 2018-04-06 东莞市锦明运动器材有限公司 A kind of automatically processing device of carbon fiber pipe
CN107901579A (en) * 2017-11-03 2018-04-13 安徽九天印务有限公司 A kind of Simple plastic material printing apparatus and its application method
CN109571164A (en) * 2018-12-25 2019-04-05 福州大学 A kind of rod shaped materials centerless external cylindrical grinding device
CN109773469A (en) * 2019-01-17 2019-05-21 林高兴 A kind of waste and old power battery disassembling apparatus
CN212855818U (en) * 2020-07-31 2021-04-02 绍兴市三合检测技术有限公司 Liquid device is got to ration for experiments
CN213702749U (en) * 2020-11-30 2021-07-16 靖江市润新表面工程技术有限公司 High-temperature alloy coating grinding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115877044A (en) * 2022-11-30 2023-03-31 南通市飞宇石油科技开发有限公司 Resistivity rock core holder

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