CN117109899B - Method for measuring motion parameters of push injection part of handle - Google Patents
Method for measuring motion parameters of push injection part of handle Download PDFInfo
- Publication number
- CN117109899B CN117109899B CN202311093983.3A CN202311093983A CN117109899B CN 117109899 B CN117109899 B CN 117109899B CN 202311093983 A CN202311093983 A CN 202311093983A CN 117109899 B CN117109899 B CN 117109899B
- Authority
- CN
- China
- Prior art keywords
- paper
- writing pen
- measuring
- pattern
- injection part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims abstract description 60
- 239000007924 injection Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
Abstract
The invention relates to the field of device performance detection, in particular to a device and a method for measuring motion parameters of a handle injection part. The invention can intuitively obtain the motion parameters of the push injection component of the handle, and is convenient for calculating the motion parameters of the push injection component and observing the motion condition of the push injection component.
Description
Technical Field
The invention relates to the field of device performance detection, in particular to a method for measuring motion parameters of a handle push injection part.
Background
In the development and design process of the injection pump equipment with the injection function handle, debugging code parameters are continuously modified, and motion parameters of the handle corresponding to new parameters are measured and verified, such as injection speed, injection displacement and the like, so that a large amount of injection motion parameter measurement work is required.
The usual methods for bolus rate measurement are:
1. the vernier caliper measures the injection distance, the time spent on the injection is recorded by the stopwatch, and then the manual calculation is carried out, so that the method has large human error, and the vernier caliper is easy to incline when receiving the injection force, so that the measurement accuracy is influenced;
2. the grating sensor is used for detecting the injection distance, the oscilloscope is used for measuring the signal duration of the sensor, and the injection speed is calculated;
3. the method is easy to increase the injection resistance and has larger injection measurement error for short distance and small amplitude.
In the product development process, repeated adjustment of code parameters is needed in development, and repeated tests of the distance and the speed of the pushing handle are carried out. In a product verification test, when the device has multiple modes and multiple speed levels, multiple distance and speed tests of the bolus handle bolus need to be interleaved. The measuring method can only measure the unidirectional movement speed generally, is inconvenient to measure the injection handle with the rollback function, is difficult to obtain the injection speed of each point in the stroke, and is inconvenient to observe the abnormal acceleration or speed fluctuation in the injection process.
Disclosure of Invention
In order to intuitively obtain the motion parameters of the pushing component of the handle, and facilitate calculation and observation of the motion conditions of the pushing component, the invention provides a device and a method for measuring the motion parameters of the pushing component of the handle.
The invention provides a motion parameter measuring device of a handle push injection part, which adopts the following technical scheme:
the utility model provides a handle is pushed away notes part motion parameter measuring device, includes frame, writing pen and first anchor clamps, first anchor clamps are used for with writing pen and pushing away notes part and connect, be equipped with the pivot in the frame, be equipped with drive pivot pivoted driving piece on the lateral wall of frame, be equipped with the second anchor clamps on the lateral wall of frame, the second anchor clamps set up pivot axis direction both ends, be equipped with paper in the frame, the one end of paper extends to in the pivot.
In a specific embodiment, an elastic member is disposed in the first clamp, such that the writing pen abuts the frame.
In a specific embodiment, a lifting assembly is provided on the second clamp to lift the bolus component held by the second clamp.
In a specific embodiment, the second clamp is provided with a telescoping assembly.
The invention provides a method for measuring motion parameters of a handle push injection part, which adopts the following technical scheme:
a method for measuring motion parameters of a handle push injection part comprises the following steps:
a writing pen is arranged on the pushing component of the handle, so that the writing pen moves synchronously along with the pushing component,
setting paper at the pen point of the writing pen, and drawing a pattern on the paper by the writing pen when the paper and the writing pen are subjected to relative displacement in the horizontal direction;
equidistant auxiliary lines are arranged on the paper, and the length direction of the auxiliary lines is perpendicular to the moving direction of the paper;
pulling the paper at a constant speed, starting the injection part, enabling the writing pen to move along a direction perpendicular to the paper moving direction, and drawing a movement track pattern of the injection part on the paper;
and analyzing the motion state and calculating the motion parameters based on the pattern drawn by the writing pen on the paper.
In a specific embodiment, a lifting clamp is provided to clamp the handle.
In a specific embodiment, the formula is according to:
calculating the time T of the displacement track in the adjacent auxiliary line interval 0 ；
Wherein S is 0 For the interval between adjacent ones of the auxiliary lines,
V 0 is the speed of movement of the paper.
In a specific embodiment, the distance between adjacent auxiliary lines is the distance the paper moves within a fixed time interval.
In a specific embodiment, the formula is according to:
calculating the movement speed V of the bolus component Measuring ，
Wherein S is Measuring For the distance of movement perpendicular to the auxiliary line between the pattern start position and the end position,
n is the interval between the auxiliary lines spanned by the pattern start position and end position,
T 0 which is the time interval represented by the distance between said auxiliary lines.
In a specific embodiment, if the pattern is curved, it indicates that the bolus component is in an accelerating or decelerating state,
if the pattern is a straight line parallel to the direction of movement of the paper, it is indicated that the bolus component is in a stationary state,
if the pattern is oblique, indicating that the pushing component is in a uniform motion state;
if the pattern end point is far from the straight line perpendicular to the auxiliary line where the pattern start point is located, indicating that the pushing component is in a forward state;
and if the pattern end point is close to a straight line perpendicular to the auxiliary line where the pattern start point is, indicating that the pushing component is in a retreating state.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. the rotating shaft drives the paper to translate, the writing pen draws patterns on the paper, the pushing component drives the writing pen to move, and the movement condition of the pushing component can be intuitively known by observing the patterns drawn on the paper in the moving process of the pushing component.
2. The data of the movement of the pushing component is imaged, the pushing distance and speed data of any section of the pushing component can be conveniently calculated, and the testing labor cost is reduced.
3. Through the setting of flexible subassembly and lifting unit for the second anchor clamps can carry out the centre gripping to the handle that does not pass through the specification, enlarge the application scope of handle and push away notes part motion parameter measuring device.
4. Both the forward and reverse movements of the bolus component are reflected in the pattern on the paper, and can be calculated by measuring the motion parameters such as bolus speed.
Drawings
Fig. 1 is a schematic view of the overall structure of a device for measuring the motion parameters of a handle bolus component.
Fig. 2 is a pattern on paper as the bolus component moves unidirectionally.
Fig. 3 is a pattern on paper as the bolus component reciprocates.
Fig. 4 is a pattern on paper when the bolus component moves at a non-uniform velocity.
Fig. 5 is a pattern on paper when the bolus component is abnormally withdrawn.
Reference numerals illustrate: 1. a frame; 2. a first clamp; 3. a writing pen; 4. a second clamp; 5. a lifting assembly; 6. a telescoping assembly; 7. a rotating shaft; 8. and driving the motor.
Detailed Description
The invention is described in further detail below with reference to fig. 1-5.
Referring to fig. 1, the handle bolus component motion parameter measuring device includes a frame 1, a writing pen 3, and a first clamp 2, the first clamp 2 being provided on a bolus component of the handle, the writing pen 3 being connected to the bolus component through the first clamp 2. Second clamps 4 are fixed on the side walls of the two opposite sides of the frame 1, and the handles are clamped by the two groups of second clamps 4, so that the pen point of the writing pen 3 is vertically downward. Paper is laid on the frame 1, and the nib of the writing pen 3 is abutted against the paper.
The first clamp 2 is provided with an elastic member, in this embodiment a spring, and in some other embodiments rubber. The spring applies a pushing force to the writing pen 3 so that the tip of the writing pen 3 is kept in abutment with the paper.
Referring to fig. 1, a lifting assembly 5 and a telescopic assembly 6 are arranged on the second clamp 4, the lifting assembly 5 enables the movable end of the second clamp 4 to move up and down in the vertical direction, the height of the writing pen 3 is conveniently adjusted, and the writing pen 3 is enabled to be in contact with paper. The flexible subassembly 6 can drive the expansion end of second anchor clamps 4 and draw close or keep away from each other, conveniently carries out the centre gripping to the handle of different specifications, promotes the handle and pushes away the application scope of notes part motion parameter measuring device.
Referring to fig. 1, a rotating shaft 7 is provided on a frame 1, one end of paper is wound on the rotating shaft 7, a driving motor 8 is fixed on the side wall of the frame 1, and an output shaft of the driving motor 8 is fixedly connected with the rotating shaft 7 coaxially. The driving motor 8 drives the rotating shaft 7 to rotate, and the paper is wound. The writing pen 3 draws a pattern on paper, and the pushing member moves so that the writing pen 3 draws curves and oblique lines on paper.
The implementation principle of the embodiment of the invention is as follows: the paper is laid on the frame 1, the writing pen 3 is fixed on the injection part by the first clamp 2, and the handle is fixed on the second clamp 4. The lifting assembly 5 is adjusted so that the tip of the writing pen 3 abuts against the paper. The driving motor 8 and the handle are operated to make the writing pen 3 draw a pattern on paper, and the calculation of the movement parameters of the injection component is performed according to the pattern.
The embodiment of the invention also discloses a method for measuring the motion parameters of the handle push injection part, which comprises the following steps:
s1, fixing a to-be-detected injection part on a first clamp 2, and arranging a writing pen 3 on the to-be-detected injection part, so that the writing pen 3 can synchronously move along with the injection part;
s2, paving paper capable of being conveyed at constant speed below the writing pen 3, wherein the paper is painted with a spacing S 0 Is a straight line of auxiliary lines;
s3, adjusting the height of the writing pen 3, and enabling a pen point of the writing pen 3 to be in contact with the paper so that a displacement track can be left on the paper when the writing pen 3 and the paper are relatively displaced;
s4, in V 0 The paper is conveyed at a constant speed, the conveying direction is perpendicular to the direction of the equidistant auxiliary line, the pushing component is started, the moving direction of the pushing component is perpendicular to the conveying direction of the paper, and the displacement track of the pushing component is obtained;
s5, analyzing the acquired paper displacement track to acquire motion states in different time periods;
specifically:
if the displacement track of a certain interval is perpendicular to the equidistant auxiliary line, judging that the push injection component is stationary in the time period;
if the displacement track of a certain interval is far from the initial position, judging that the push injection component advances in the time period;
and if the displacement track of a certain section is close to the initial position, judging that the push injection component retreats in the time period.
S6, calculating the motion parameters of the injection component in different time periods.
S601, based on the formula:
calculating the time of the displacement track in the adjacent auxiliary line interval;
s602, selecting continuous N equidistant auxiliary line intervals, and measuring the distance S between the initial position and the initial position along the direction perpendicular to the equidistant auxiliary lines Measuring Based on the formula:
the bolus component speed in this interval is calculated.
By combining the above-mentioned handle bolus component motion parameter measuring device, a handle bolus component motion parameter measuring method is described in more detail.
The writing pen 3 is set on the push member by the first clamp 2, paper is laid on the frame 1, and one end of the paper is wound around the rotating shaft 7. The handle is arranged on the second clamp 4, the height of the second clamp 4 is adjusted, the pen point of the writing pen 3 is abutted to paper, and then the writing pen 3 can be driven to synchronously move in the moving process of the pushing injection part, and the moving track of the pushing injection part is drawn on the paper.
The driving motor 8 runs to drive the rotating shaft 7 to rotate, the rotating shaft 7 pulls paper to move along the length direction of the frame 1, and meanwhile, the pushing injection part is started to drive the writing pen 3 to move along the width direction of the frame 1. The writing pen 3 draws curves, oblique lines, and straight lines on paper. After the movement of the injection member is completed, the drive motor 8 stops. By observing the lines drawn by the writing pen 3 on the paper, the movement condition of the pushing component is judged, namely:
if the line is a straight line parallel to the direction of paper movement, it is indicated that the bolus component remains stationary,
if the line is a curve, it indicates that the bolus component is accelerating or decelerating,
if the line is oblique, the push injection component moves at a constant speed,
if the pattern end point is far away from the straight line perpendicular to the auxiliary line where the pattern start point is located, indicating that the pushing component is in a forward state;
if the pattern end point is close to the straight line perpendicular to the auxiliary line where the pattern start point is located, the push injection component is in a retreating state.
By printing or drawing the space S on paper in advance 0 The auxiliary line of 1mm makes the moving distance of the pushing component and the moving distance of the paper more visual. The distance between the auxiliary lines is the moving path in the paper 1s, i.e. the speed of the rotating shaft 7 for collecting the paper is V 0 By counting the number of intersections of the pattern drawn on the paper by the writing pen 3 with the auxiliary line at 1mm/s, the time of paper conveyance, that is, the time of movement of the bolus section can be obtained. In some other embodiments, the spacing of the auxiliary lines may not be related to the speed of movement of the paper, for example: the interval between the auxiliary lines is 2mm, the moving speed of the paper is 0.8mm/s, the displacement of the writing pen 3 can be rapidly known by calculating the number of the auxiliary lines, and the following formula is adopted:calculating the time interval T between every two auxiliary lines for acquiring paper movement 0 The movement time of the bolus component is calculated.
The formula can also be based on:
calculating the movement speed V of the bolus component Measuring ，
Wherein S is Measuring For the distance of movement perpendicular to the auxiliary line between the start position and the end position of the pattern,
n is the interval between auxiliary lines spanned by the pattern start and end positions.
Example 1:
s1, fixing paper through a rotating shaft 7, and paving the paper on a metal plane, so that the paper can move forwards at a constant speed along with the rotating shaft 7.
Fixing the handle above the paper to enable the push injection component to horizontally translate;
the writing pen is fixed on the push rod of the handle, so that the writing pen is perpendicular to the paper.
S2, starting a driving motor, starting the injection component, enabling the writing pen to move along with the injection component, and drawing a continuous curve on paper.
And S3, knowing the preset moving speed of the rotating shaft 7 to drive the paper, processing the acquired parameters of the paper, and calculating to obtain the motion parameters of the injection component.
Referring to fig. 2, in order to print the paper, the rotation shaft 7 moves the paper at a speed of 1mm/s, and the auxiliary line pitch is 1mm, so that the moving time period of each auxiliary line is equivalent to 1s.
Before the pushing component moves, the writing pen is arranged at the bottom of the paper and is displayed as a horizontal line (such as (1) number position);
during the movement of the pushing component, the writing pen starts to draw lines upwards from the bottom of the paper, and the lines are displayed as an ascending curve (such as (2) number;
the pushing component stops moving, the writing pen keeps static and is displayed as a horizontal line (such as (3) number);
from the beginning of the curve, the curve climbs to the curve holding level, traversing 21 auxiliary lines, equivalent to 21s.
Calculating the speed of each point position:
measuring the height difference from the position (1) to the position (3) by using a steel rule to obtain a moving average speed v=13 mm/21 s=0.62 mm/s;
one section may be taken, the moving speed of the section is calculated, for example, 7.5 auxiliary lines are crossed, the height difference of the section is measured by using a steel rule to be 5.3mm, and the moving speed v=5.3 mm/7.5 s=0.71 mm/s of the section is calculated.
Example 2:
the setting and using modes of the handle pushing component motion parameter measuring device are the same, and are not repeated.
The difference is that:
in this embodiment, the injection member reciprocates, and embodiment 1 is a unidirectional movement.
Referring to FIG. 3, in order to print the paper, the rotation shaft 7 drives the paper to move at a speed of 1mm/s, and the distance between the auxiliary lines in the lower drawing is 1mm, so that the moving time of each auxiliary line is equal to 1s;
before the pushing component moves, the writing pen is arranged at the bottom of the paper and is displayed as a horizontal line (such as (1) number position);
when the pushing component moves forwards, the writing pen starts to draw lines upwards from the bottom of the paper, and the lines are displayed as an ascending curve (such as (2) number;
in the back of the pushing component, the writing pen draws a line downwards from the position of ending in the step (3) and displays the line as a descending curve (such as the number (3) bit);
the pushing component stops moving, the writing pen keeps static and is displayed as a horizontal line (such as (4) number bit);
starting from the curve and ascending to the curve descending to the holding level, a total of 17 auxiliary lines are crossed, equivalent to 17s. The ascending process takes 8.5s, and the descending process takes 8.5s;
calculating the speed of each point position:
measuring a height difference of 5.3mm from the position (1) to the position (5) by using a steel rule, and calculating a forward moving average speed v=5.3 mm/8.5 s=0.62 mm/s of the push injection component;
measuring a height difference of 5.3mm from the position (5) to the position (4) by using a steel rule, and calculating a forward moving average speed v=5.3 mm/8.5 s=0.62 mm/s of the push member;
any section (3) can be selected, the moving speed of the section is calculated, for example, a steel rule is used for measuring the height difference of the section by 2.5mm when the section crosses 2 auxiliary lines, and the moving speed v=2.5 mm/2 s=1.25 mm/s of the section is calculated
Referring to fig. 4, the case where the bolus member moves at a non-uniform velocity is described.
Referring to fig. 5, the case of abnormal withdrawal of the bolus component is shown.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. A method for measuring motion parameters of a handle push injection part is characterized by comprising the following steps: the device comprises a handle injection part motion parameter measuring device, wherein the handle injection part motion parameter measuring device comprises a frame (1), a writing pen (3) and a first clamp (2), the first clamp (2) is used for connecting the writing pen (3) with an injection part, a rotating shaft (7) is arranged on the frame (1), a driving piece for driving the rotating shaft (7) to rotate is arranged on the side wall of the frame (1), a second clamp (4) is arranged on the side wall of the frame (1), the second clamp (4) is arranged at two ends of the rotating shaft (7) in the axial direction, paper is arranged on the frame (1), and one end of the paper extends to the rotating shaft (7);
a lifting assembly (5) is arranged on the second clamp (4) so that the pushing component clamped by the second clamp (4) is lifted;
the method also comprises the following steps:
a writing pen (3) is arranged on the pushing component of the handle, so that the writing pen (3) moves synchronously along with the pushing component,
setting paper at the pen point of the writing pen (3), and drawing a pattern on the paper by the writing pen (3) when the paper and the writing pen (3) are subjected to relative displacement in the horizontal direction;
equidistant auxiliary lines are arranged on the paper, and the length direction of the auxiliary lines is perpendicular to the moving direction of the paper;
the paper is pulled at a constant speed, the pushing component is started, so that the writing pen (3) moves along the direction perpendicular to the moving direction of the paper, and a movement track pattern of the pushing component is drawn on the paper;
and analyzing the motion state and calculating the motion parameters based on the pattern drawn by the writing pen (3) on the paper.
2. The method for measuring the motion parameters of the push handle injection part according to claim 1, wherein the method comprises the following steps: an elastic piece is arranged in the first clamp (2) so that the writing pen (3) abuts against the rack (1).
3. The method for measuring the motion parameters of the push handle injection part according to claim 1, wherein the method comprises the following steps: and a telescopic component (6) is arranged on the second clamp (4).
4. The method for measuring the motion parameters of the push handle injection part according to claim 1, wherein the method comprises the following steps: and arranging a lifting clamp to clamp the handle.
5. The method for measuring the motion parameters of the push handle injection part according to claim 1, wherein the method comprises the following steps: according to the formula:
calculating the time T of the displacement track in the adjacent auxiliary line interval 0 ；
Wherein S is 0 For the interval between adjacent ones of the auxiliary lines,
V 0 is the speed of movement of the paper.
6. The method for measuring the motion parameters of the push handle injection part according to claim 1, wherein the method comprises the following steps: the interval between adjacent auxiliary lines is the moving distance of the paper in a fixed time interval.
7. The method for measuring the motion parameters of the push handle injection part according to claim 6, wherein the method comprises the following steps: according to the formula:
calculating the movement speed V of the bolus component Measuring ，
Wherein S is Measuring For the distance of movement perpendicular to the auxiliary line between the pattern start position and the end position,
n is the interval between the auxiliary lines spanned by the pattern start position and end position,
T 0 which is the time interval represented by the distance between the auxiliary lines.
8. The method for measuring the motion parameters of the push handle injection part according to claim 1, wherein the method comprises the following steps: if the pattern is curved, it indicates that the bolus component is in an accelerating or decelerating state,
if the pattern is a straight line parallel to the direction of movement of the paper, it is indicated that the bolus component is in a stationary state,
if the pattern is oblique, indicating that the pushing component is in a uniform motion state;
if the pattern end point is far from the straight line perpendicular to the auxiliary line where the pattern start point is located, indicating that the pushing component is in a forward state;
and if the pattern end point is close to a straight line perpendicular to the auxiliary line where the pattern start point is, indicating that the pushing component is in a retreating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093983.3A CN117109899B (en) | 2023-08-28 | 2023-08-28 | Method for measuring motion parameters of push injection part of handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093983.3A CN117109899B (en) | 2023-08-28 | 2023-08-28 | Method for measuring motion parameters of push injection part of handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117109899A CN117109899A (en) | 2023-11-24 |
| CN117109899B true CN117109899B (en) | 2024-03-22 |
Family
ID=88793392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311093983.3A Active CN117109899B (en) | 2023-08-28 | 2023-08-28 | Method for measuring motion parameters of push injection part of handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117109899B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004133750A (en) * | 2002-10-11 | 2004-04-30 | Thk Co Ltd | Device, method and program for motor control |
| WO2005007252A1 (en) * | 2003-12-22 | 2005-01-27 | Toru Yamada | Putting stroke analyzer and putter for use therein |
| JP2007296647A (en) * | 2006-04-27 | 2007-11-15 | Duplo Seiko Corp | Stencil printing machine |
| KR200460052Y1 (en) * | 2012-02-13 | 2012-05-02 | 유중재 | Marking Tool for Several Kinds of Underline |
| CN103134674A (en) * | 2013-02-05 | 2013-06-05 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Device and method used for detection of sliding performance of matching part |
| CN205211259U (en) * | 2015-12-24 | 2016-05-04 | 商洛学院 | A simple harmonic vibration demonstrating instrument |
| CN108747886A (en) * | 2018-05-23 | 2018-11-06 | 张汀仁 | A kind of medical treatment detection device for injector for medical purpose |
| CN108861691A (en) * | 2018-03-23 | 2018-11-23 | 佛山赢联数码印刷设备有限公司 | A kind of control method of digital printer paper advance mechanism |
| FR3072297A1 (en) * | 2017-10-17 | 2019-04-19 | Edix Sa | MANUAL INJECTION DEVICE |
| CN109974820A (en) * | 2019-03-13 | 2019-07-05 | 上海理工大学 | Pen-type insulin syringe Dose accuracy detection device and method |
| CN110099711A (en) * | 2016-12-23 | 2019-08-06 | 赛诺菲-安万特德国有限公司 | Agent delivery device |
| CN215329274U (en) * | 2021-06-18 | 2021-12-28 | 安徽筑德建设有限公司 | Special equipment for marking off terrace of gas station |
| CN115524069A (en) * | 2022-11-19 | 2022-12-27 | 常德市富斯特液压油缸有限公司 | Pressure test detection device for hydraulic oil cylinder |
| CN115887830A (en) * | 2022-12-12 | 2023-04-04 | 巨翊科技（上海）有限公司 | Injection pen dosage control method and system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9486581B2 (en) * | 2002-09-11 | 2016-11-08 | Becton, Dickinson And Company | Injector device with force lock-out and injection rate limiting mechanisms |
| JP6467766B2 (en) * | 2013-06-21 | 2019-02-13 | セイコーエプソン株式会社 | Motion analysis method, motion analysis apparatus, and motion analysis program |
-
2023
- 2023-08-28 CN CN202311093983.3A patent/CN117109899B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004133750A (en) * | 2002-10-11 | 2004-04-30 | Thk Co Ltd | Device, method and program for motor control |
| WO2005007252A1 (en) * | 2003-12-22 | 2005-01-27 | Toru Yamada | Putting stroke analyzer and putter for use therein |
| JP2007296647A (en) * | 2006-04-27 | 2007-11-15 | Duplo Seiko Corp | Stencil printing machine |
| KR200460052Y1 (en) * | 2012-02-13 | 2012-05-02 | 유중재 | Marking Tool for Several Kinds of Underline |
| CN103134674A (en) * | 2013-02-05 | 2013-06-05 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Device and method used for detection of sliding performance of matching part |
| CN205211259U (en) * | 2015-12-24 | 2016-05-04 | 商洛学院 | A simple harmonic vibration demonstrating instrument |
| CN110099711A (en) * | 2016-12-23 | 2019-08-06 | 赛诺菲-安万特德国有限公司 | Agent delivery device |
| FR3072297A1 (en) * | 2017-10-17 | 2019-04-19 | Edix Sa | MANUAL INJECTION DEVICE |
| CN108861691A (en) * | 2018-03-23 | 2018-11-23 | 佛山赢联数码印刷设备有限公司 | A kind of control method of digital printer paper advance mechanism |
| CN108747886A (en) * | 2018-05-23 | 2018-11-06 | 张汀仁 | A kind of medical treatment detection device for injector for medical purpose |
| CN109974820A (en) * | 2019-03-13 | 2019-07-05 | 上海理工大学 | Pen-type insulin syringe Dose accuracy detection device and method |
| CN215329274U (en) * | 2021-06-18 | 2021-12-28 | 安徽筑德建设有限公司 | Special equipment for marking off terrace of gas station |
| CN115524069A (en) * | 2022-11-19 | 2022-12-27 | 常德市富斯特液压油缸有限公司 | Pressure test detection device for hydraulic oil cylinder |
| CN115887830A (en) * | 2022-12-12 | 2023-04-04 | 巨翊科技（上海）有限公司 | Injection pen dosage control method and system |
Non-Patent Citations (2)
| Title |
|---|
| Pen devices for self-injection: contrasting measured injection force with users’ perceived ease of injection;Andreas E. Schneider, et al.;Expert Opinion on Drug Delivery;第15卷(第2期);全文 * |
| 一次性使用注射器滑动性能检测仪器准确性验证设计;徐小虎等;标准与检测;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117109899A (en) | 2023-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6647636B2 (en) | Method for measuring road surface longitudinal profile | |
| CN116592746A (en) | Road bridge roughness detection device | |
| CN117109899B (en) | Method for measuring motion parameters of push injection part of handle | |
| CN114002062B (en) | Server guide rail performance testing device and application method thereof | |
| CN213456497U (en) | Static bending force detection device of flexible circuit board | |
| CN101373129B (en) | Method and device for measuring pore diameter | |
| CN210570475U (en) | Experimental device for simulating measurement of pipeline bending change | |
| CN209894626U (en) | Standard block position adjusting device for Rockwell hardness tester standard machine | |
| EP2405235B1 (en) | Stylus abrasion detection method and surface property measurement device | |
| CN109253713B (en) | Slider returns to hole position measurement equipment | |
| CN113188402B (en) | Spring detection tool | |
| CN215491383U (en) | Concentricity detection device | |
| CN108827223A (en) | A kind of end difference machine measuring flatness | |
| CN106441055A (en) | Position detecting device | |
| CN207623163U (en) | Automatic vehicle tracking test instrument | |
| CN111827244A (en) | Automatic acquisition device and measurement method for Beckman beam deflectometer | |
| CN116878856B (en) | Device and method for testing movement parameters of push injection component | |
| CN213398040U (en) | Tactile measuring device | |
| CN219104550U (en) | Pen point testing machine | |
| CN216815383U (en) | New forms of energy motor's check value machine | |
| CN212645676U (en) | Verticality detection tool | |
| CN2605281Y (en) | Apparatus for detecting dial triangle position for knitting loom | |
| CN210664243U (en) | Radiator liquid pipe length measuring device | |
| CN116625190B (en) | Surface roughness detection device for metal casting | |
| CN218955714U (en) | Flatness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |