CN212041554U - Detection and compensation device for ball installation of ball pen point - Google Patents
Detection and compensation device for ball installation of ball pen point Download PDFInfo
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- CN212041554U CN212041554U CN202020158698.0U CN202020158698U CN212041554U CN 212041554 U CN212041554 U CN 212041554U CN 202020158698 U CN202020158698 U CN 202020158698U CN 212041554 U CN212041554 U CN 212041554U
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a detection and compensation arrangement of installation of ball-point pen nib ball, it includes: the bearing rotary table comprises an inner disc and an outer disc, the inner disc is fixedly arranged, the outer disc is rotatably sleeved outside the inner disc, a feeding pipe opening and a discharging pipe opening are formed in the outer disc, and a detection unit, a rejection unit and a compensation unit are sequentially arranged on the inner disc; the detection unit comprises a light source, an industrial camera, a height-adjustable bracket, an infrared sensor and a rejection unit, wherein the rejection unit is used for rejecting unqualified pen points out of the outer disc; the compensation unit is used for performing precision compensation on the qualified pen point; and the control unit is respectively connected with the bearing turntable, the detection unit, the rejection unit and the compensation unit. The utility model discloses can realize examining entirely of nib highly automatically, simultaneously, can also carry out qualitative and quantitative precision compensation to the nib, it has improved the certified products quality, has reduced the human cost.
Description
Technical Field
The utility model relates to a ballpoint pen point production detects technical field, especially relates to a detection and compensation arrangement of ballpoint pen point ball installation.
Background
The ball of the pen point of the ball-point pen is the key of the pen point and the most visual embodiment of the quality of the pen point. In actual production, the size of the ball of the pen point is small and only 0.5mm, ball installation is always a difficult problem in pen point production, and the installation of the ball of the pen point has the defects of misplacement installation position, bead falling during installation, overhigh exposed bead height and the like. Unqualified direct ball-point pen of nib ball-point installation leads to the ball-point pen to write the card and pause, leak the china ink and even can't write, seriously influences and writes experience. The defective products flowing into the market will greatly affect the image of pen-making enterprises. The harsh detection rejection directly improves the business reputation of ball-point pen production enterprises.
The traditional detection adopts artifical marking off to detect nib ball mounted position dislocation, installation and falls the pearl problem, need produce the manual work of line workman and take the nib and carry out the marking off test and ensure that ball installation is qualified to satisfy the demand of writing smoothly. The manpower cost is restricted and only can be checked in a sampling mode, and the requirement of full inspection cannot be met. For the problem of too high height of the ball dew on the pen point, only a microscope or a projector can be used for the detection assistance of human eyes. The same limitation is caused by the labor cost, and the full inspection requirement cannot be met. Precision compensation is carried out on the pen point with the ball dew height being too high, the pen point is pressed by pressure operated by production line workers through experience, strict precision compensation cannot be carried out qualitatively and quantitatively, and quality of qualified products is improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem who exists among the prior art to a ball-point pen point ball installation's that can realize the installation examine entirely, can carry out precision compensation and high automation detection and compensation arrangement is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a detection and compensation arrangement of installation of ball-point pen nib ball, it includes:
the pen head detection device comprises a bearing rotary table, a detection unit, a rejection unit and a compensation unit, wherein the bearing rotary table comprises an inner table and an outer table, the inner table is fixedly arranged, the outer table is rotatably sleeved outside the inner table, a feeding pipe orifice and a discharging pipe orifice are arranged on the outer table, the feeding pipe orifice is used for feeding a pen head to be detected into the outer table, and the discharging pipe orifice is used for sending the detected pen head out of the outer table;
the detection unit comprises a light source, an industrial camera, a height-adjustable bracket and an infrared sensor, wherein the height-adjustable bracket is arranged at the center of the upper surface of the inner disc, the light source is fixed at the top of the height-adjustable bracket, the industrial camera is fixed at the lower part of the height-adjustable bracket, and the infrared sensor is fixed outside the outer disc and corresponds to the position of the industrial camera; the system comprises an infrared sensor, a light source, an industrial camera and a pen point, wherein the infrared sensor is used for sensing the position of the pen point to be detected, the light source is used for irradiating the pen point to perform background light supplement, and the industrial camera is used for collecting an image of the pen point;
the rejecting unit is used for rejecting unqualified pen points out of the outer disc;
the compensation unit is used for performing precision compensation on the qualified pen point;
and the control unit is respectively connected with the bearing turntable, the detection unit, the rejection unit and the compensation unit.
Further, the optical axis of the industrial camera and the axis of the pen point carried by the outer disc are on the same vertical plane.
Furthermore, a sliding shaft is horizontally arranged on the height-adjustable support, the axis of the sliding shaft is parallel to the optical axis of the industrial camera, and the industrial camera is slidably mounted on the sliding shaft.
Further, the vertical distance between the light source and the inner disc is 15-18 cm; the included angle between the light incidence direction of the light source and the horizontal plane is 45 degrees.
Furthermore, the rejecting unit comprises a high-level trigger push rod, and the control unit is used for controlling the high-level trigger push rod to stretch out and then pushing the unqualified pen points out of the outer disc.
Furthermore, the compensation unit comprises a low-level trigger mode pressure lever, and the low-level trigger mode pressure lever is used for receiving the control signal sent by the control unit and then pressing down to apply pressure to the ball of the pen point.
Further, the control unit is an industrial personal computer.
The beneficial effects of the utility model reside in that: through waiting to detect in the nib is sent into the outer dish to set gradually the detecting element along the direction of rotation that bears the weight of the carousel on the inner dish, reject unit and compensating unit, gather the nib image through the industrial camera of detecting element, after the control unit judges, qualified nib carries out the precision compensation in compensating unit department, unqualified nib is rejected out in rejecting unit department and is born the weight of the carousel, thereby can realize highly automatically that the nib examines entirely, simultaneously, can also carry out qualitative quantitative precision compensation to the nib, it has improved the certified products quality, the human cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a ball mounting detection and compensation device of a ballpoint pen point of the present invention;
FIG. 2 is a diagram showing the qualified status of the pen head of the ball point pen head ball mounting detection and compensation device of the present invention;
FIG. 3 is a diagram showing the state of the unqualified nib of the device for detecting and compensating the ball-point mounting of the ball point pen nib of the ball-point pen of the utility model.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1-3, the present invention provides a device for detecting and compensating the ball installation of a ball point pen point, which comprises:
the bearing rotary table 1 comprises an inner disc 11 and an outer disc 12, the inner disc 11 is fixedly arranged, the outer disc 12 is rotatably sleeved outside the inner disc 11, a feeding pipe orifice 13 and a discharging pipe orifice 14 are arranged on the outer disc 12, the feeding pipe orifice 11 is used for feeding nibs to be detected into the outer disc 12, the discharging pipe orifice 14 is used for feeding the nibs to be detected out of the outer disc 12, and a detection unit 2, a rejection unit 3 and a compensation unit 4 are sequentially arranged on the inner disc 11; in this embodiment, the pen points slowly slide down into the outer tray 12 in sequence under the action of gravity in the feeding pipe opening 13, and the rotation angular velocity of the outer tray 12 is 45 °/s.
The detection unit 2 comprises a light source 21, an industrial camera 22, a height-adjustable bracket 23 and an infrared sensor 24, wherein the height-adjustable bracket 23 is arranged at the center of the upper surface of the inner disc 11, the light source 21 is fixed at the top of the height-adjustable bracket 23, the industrial camera 22 is fixed at the lower part of the height-adjustable bracket 21, and the infrared sensor 24 is fixed outside the outer disc 12 and corresponds to the position of the industrial camera 22; the infrared sensor 24 is used for sensing the position of the pen point to be detected, the light source 21 is used for irradiating the pen point to perform background light supplement, and the industrial camera 22 is used for collecting an image of the pen point; the utility model discloses in, infrared sensor 24 is used for detecting the nib and has arrived the regulation position, and height-adjustable support 23 is adjustable self height, is convenient for adjust the position of industry camera 22 like this, selects best image acquisition position.
The rejecting unit 3 is used for rejecting unqualified pen points out of the outer disc 12;
the compensation unit 4 is used for performing precision compensation on the qualified pen points;
and the control unit 5 is respectively connected with the bearing rotary table 1, the detection unit 2, the rejection unit 3 and the compensation unit 4. Preferably, the control unit 5 is an industrial personal computer.
The utility model discloses a to wait to detect in the nib is sent into outer dish 12, and set gradually detecting element 2 on inner dish 11 along outer dish 12's the direction of rotation, reject unit 3 and compensating unit 4, gather the nib image through detecting element 2's industrial camera 22, after 5 judgement of the control unit, qualified nib carries out the precision compensation in compensating unit 4 department, unqualified nib rejects outer dish 12 in rejecting unit 3 department, thereby can realize examining entirely of nib highly automatically, and simultaneously, can also carry out qualitative quantitative precision compensation to the nib, it has improved the certified products quality, and the human cost is reduced.
Specifically, in order to make the captured image more obviously qualified, the optical axis of the industrial camera 22 is on the same vertical plane as the pen point axis carried by the outer disk 12.
Preferably, a sliding shaft 25 is horizontally arranged on the height-adjustable bracket 23, the axis of the sliding shaft 25 is parallel to the optical axis of the industrial camera 22, and the industrial camera 22 is slidably mounted on the sliding shaft 25.
Preferably, the vertical distance between the light source 21 and the inner disc 11 is 15-18 cm; the light incident direction of the light source 21 makes an angle of 45 ° with the horizontal plane.
The utility model discloses in, reject unit 3 and include high level trigger push rod, the control unit 5 is used for controlling high level trigger push rod and stretches out the back and release outer dish 12 with unqualified nib.
The utility model discloses in, compensation unit 4 includes low level trigger mode depression bar, and low level trigger mode depression bar pushes down after being used for receiving the control unit 5 and sending control signal, exerts pressure for the ball of nib.
The working process of the utility model is as follows:
placing the pen head with qualified ball-point installation on the outer disc 12, aligning the pen head with the lens of the industrial camera 22, adjusting the focal length of the industrial camera 22 until the image of the ball-point of the pen head is clear, and keeping the current focal length unchanged; starting the outer disc 12 to enable the pen point ball to move with the outer disc 12 when the pen point ball is qualified in installation; the pen point with qualified installation of the pen point ball passes through the industrial camera 22 and triggers the infrared sensor 24, the industrial camera 22 and the control unit 5 acquire a pen point image with qualified installation of the pen point ball after receiving a signal of the infrared sensor 24, and the control unit 5 stores the acquired pen point image with qualified installation of the pen point ball as a standard pen point image in the storage unit of the control unit.
In the actual production process, the pen point on the outer disc 12 passes through the lens of the industrial camera 22, the pen point triggers the signal of the infrared sensor 24, and the infrared sensor 24 sends a signal to the industrial camera 22 and the control unit 5 (industrial personal computer) to indicate that the pen point reaches the lens of the industrial camera 22; after the industrial camera 22 and the control unit 5 (industrial personal computer) receive the infrared sensor 24 signal, the industrial camera 22 shoots an image and transmits the image to the control unit 5 (industrial personal computer); the control unit 5 (industrial personal computer) compares the ball mounting image of the pen point with the ball mounting image of the standard pen point, so as to judge whether the ball of the pen point is qualified or not, acquire the position of the unqualified pen point and send a control signal. The rejecting unit 3 (high level trigger push rod) receives a control signal sent by the control unit 5 (industrial personal computer), and the high level trigger push rod pushes out unqualified products. The compensation unit 4 receives the control signal, and performs precision compensation on the qualified pen head, so that the quality of qualified products is improved. The discharge nozzle 14 delivers the test tips.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a detection and compensation arrangement of installation of ball-point pen point ball which characterized in that includes:
the pen head detection device comprises a bearing rotary table, a detection unit, a rejection unit and a compensation unit, wherein the bearing rotary table comprises an inner table and an outer table, the inner table is fixedly arranged, the outer table is rotatably sleeved outside the inner table, a feeding pipe orifice and a discharging pipe orifice are arranged on the outer table, the feeding pipe orifice is used for feeding a pen head to be detected into the outer table, and the discharging pipe orifice is used for sending the detected pen head out of the outer table;
the detection unit comprises a light source, an industrial camera, a height-adjustable bracket and an infrared sensor, wherein the height-adjustable bracket is arranged at the center of the upper surface of the inner disc, the light source is fixed at the top of the height-adjustable bracket, the industrial camera is fixed at the lower part of the height-adjustable bracket, and the infrared sensor is fixed outside the outer disc and corresponds to the position of the industrial camera; the system comprises an infrared sensor, a light source, an industrial camera and a pen point, wherein the infrared sensor is used for sensing the position of the pen point to be detected, the light source is used for irradiating the pen point to perform background light supplement, and the industrial camera is used for collecting an image of the pen point;
the rejecting unit is used for rejecting unqualified pen points out of the outer disc;
the compensation unit is used for performing precision compensation on the qualified pen point;
and the control unit is respectively connected with the bearing turntable, the detection unit, the rejection unit and the compensation unit.
2. The ball point pen point ball mounting detection and compensation device of claim 1, wherein the optical axis of the industrial camera is on the same vertical plane as the axis of the pen point carried by the outer plate.
3. The ball point pen point ball mounting detection and compensation device of claim 2, wherein a slide shaft is horizontally disposed on the height adjustable bracket, the axis of the slide shaft is parallel to the optical axis of the industrial camera, and the industrial camera is slidably mounted on the slide shaft.
4. The device for detecting and compensating the ball mounting of a ballpoint pen point as in any of the claims 1 to 3, characterized in that the vertical distance of the light source from the inner disc is between 15 and 18 cm; the included angle between the light incidence direction of the light source and the horizontal plane is 45 degrees.
5. The device for detecting and compensating the ball mounting of a ballpoint pen point as in claim 1, wherein the rejecting unit comprises a high-level trigger push rod, and the control unit is used for controlling the high-level trigger push rod to extend and then push the unqualified pen point out of the outer disc.
6. The ball mounting detection and compensation device of a ball point pen tip as claimed in claim 1, wherein said compensation unit comprises a low level trigger mode pressure lever for pressing down to apply pressure to the ball of the pen tip after receiving the control signal from said control unit.
7. The device for detecting and compensating the ball mounting of a ballpoint pen point as in claim 1, wherein said control unit is an industrial control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020158698.0U CN212041554U (en) | 2020-02-10 | 2020-02-10 | Detection and compensation device for ball installation of ball pen point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020158698.0U CN212041554U (en) | 2020-02-10 | 2020-02-10 | Detection and compensation device for ball installation of ball pen point |
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| Publication Number | Publication Date |
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| CN212041554U true CN212041554U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020158698.0U Expired - Fee Related CN212041554U (en) | 2020-02-10 | 2020-02-10 | Detection and compensation device for ball installation of ball pen point |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808621A (en) * | 2020-12-30 | 2021-05-18 | 上海晨光文具股份有限公司 | Semi-closed cavity body part posture standardization detection system and method |
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2020
- 2020-02-10 CN CN202020158698.0U patent/CN212041554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808621A (en) * | 2020-12-30 | 2021-05-18 | 上海晨光文具股份有限公司 | Semi-closed cavity body part posture standardization detection system and method |
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Granted publication date: 20201201 |