CN110793577A - Telescopic straw detection device - Google Patents
Telescopic straw detection device Download PDFInfo
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- CN110793577A CN110793577A CN201911221423.5A CN201911221423A CN110793577A CN 110793577 A CN110793577 A CN 110793577A CN 201911221423 A CN201911221423 A CN 201911221423A CN 110793577 A CN110793577 A CN 110793577A
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- straw
- main mounting
- proximity switch
- detection device
- turning plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The invention discloses a telescopic straw detection device, which comprises a straw, wherein a plurality of straws are sequentially arranged to form a straw belt, and the straw belt comprises a power control cabinet, a main mounting plate connected below the power control cabinet, a transmission assembly connected to one side of the main mounting plate and a detection mechanism arranged in the transmission assembly; structurally including combining together of drive assembly and detection mechanism for realize the automation of straw and flow into next process through drive mechanism after detecting, practiced thrift the cost of labor and reduced intensity of labour, through the poor enlarged principle of lever of the diameter of the inner tube of flexible straw and outer tube, simple effectual realization automated inspection lack phenomenons such as inner tube, lack outer tube and vacant membrane, also great improvement product quality when having saved the manpower.
Description
Technical Field
The invention relates to the technical field of telescopic straw production and detection equipment, in particular to a telescopic straw detection device.
Background
Along with the improvement of living conditions of people, the convenient and fast drinking beverage becomes an indispensable drink in life, the demand of the capacity of the convenient and fast drinking beverage is continuously increased, the drinking straw stuck on the relative beverage outer package is increased along with the market demand, and along with the release of various middle and high grade beverages, most of the originally matched conventional U-shaped straws are replaced by higher-grade telescopic straws. The productivity demand that can stretch the straw becomes very big, and its product quality is difficult to obtain effectual control again, all over the time relies on the manual work mode to inspect and guarantees product quality, and it is hard to do effort again and still can not necessarily ensure absolute qualification, its constitution of stretching the straw: the telescopic straw is divided into an inner tube and an outer tube, the two straws with different diameters are sleeved together, one end of the inner tube is expanded, one end of the outer tube is contracted, and the expanded end of the inner tube is firmly matched with the contracted end of the outer tube, so that the telescopic straw is produced. The unstable product quality is mainly caused by the fact that the inner tube is easy to be lacked or the outer tube is lacked in the production process, and the error is easy to occur when the finished product is inspected, most customers require that the inner tube and the outer tube are semitransparent, the outer tube is wrapped by a layer of packaging film, and the distance between the suction tube and the suction tube is only 15 mm and is dense. At present, when the visual inspection is carried out manually, because the productivity is overlarge, the product intensity is high, an inner pipe of the visual inspection device is only 10 millimeters longer than an outer pipe, the color is close to transparent, and the visual inspection device is wrapped by a layer of transparent film, a large number of unqualified products are brought to the visual fatigue of inspectors.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the telescopic straw detection device, so that the product quality is improved, the manual labor intensity is reduced, and the finished product production efficiency is improved.
The invention provides a telescopic straw detection device, which comprises a straw, a power control cabinet, a main mounting plate, a transmission assembly and a detection mechanism, wherein the straw is sequentially arranged to form a straw belt; the electric control cabinet is positioned on one side of the main mounting plate, and the transmission assembly comprises a first catch, an unpowered swinging rod, a guide wheel device, the detection mechanism, an unpowered pinch roller and a traction device which are sequentially arranged along the moving direction of the suction pipe; the suction pipe belt passes through the detection mechanism and moves through the traction device and the unpowered pinch roller, and a second catch claw is further connected below the traction device.
Preferably, the detection mechanism comprises a clamping plate, a lever turning plate, a connecting piece with an L-shaped section and a feedback system; the clamping plate comprises a main support and two stepped shaping plates which are buckled, a gap allowing the straw to pass through is reserved between the two shaping plates, a strip-shaped through hole is processed on one side of the bottom surface of the shaping plate positioned below the clamping plate, two connecting pieces are connected to one side of the strip-shaped through hole and are respectively connected with the lever turning plate in a rotating mode through the connecting pieces, one end of the lever turning plate is in contact with the straw through the strip-shaped through hole, and the other end of the lever turning plate freely extends out of the shaping plates; and a spring is connected to the template corresponding to the tail part of the lever turning plate, and the extending end of the spring is in contact with the lever turning plate.
Preferably, a small shaft is connected to the connecting piece, and the lever turning plate is sleeved on the small shaft so as to rotate around the small shaft.
Preferably, the feedback system comprises an optoelectronic support, a first proximity switch and a second proximity switch connected to the optoelectronic support; one end of the photoelectric support is connected to the main mounting plate, the other end of the photoelectric support freely extends out and is located below the lever turning plate, the first proximity switch and the second proximity switch are located right below the tail end of the lever turning plate respectively, and the first proximity switch and the second proximity switch are electrically connected with the electric control cabinet.
Preferably, the strip-shaped through hole accommodates the whole straw to be completely exposed, and the two lever turnover plates are respectively contacted with the large-diameter end and the small-diameter end of the straw.
Preferably, the lever turning plate comprises a horizontal contact section and a detection section which is in L-shaped contact with the straw; the detection end is perpendicular to the contact section, and the small shaft is sleeved at a corner of the joint of the contact section and the detection end.
Preferably, a PLC control system is arranged in the power control cabinet, a touch display and an adjusting switch are installed on one side, close to the main mounting plate, of the power control cabinet, and the touch display and the adjusting switch are electrically connected with the PLC control system respectively.
Preferably, the traction device is connected to one end of the main mounting plate and is connected with a motor, the motor is located below the electric control cabinet, and the motor drives the traction device to rotate.
Preferably, draw gear includes rolling disc and pivot, the pivot with the output of motor is connected, the rolling disc is connected in the pivot, and processing has a plurality of strip recesses on rolling disc a week, the strip recess with the straw cooperation.
Preferably, the unpowered swinging rod and the unpowered pinch roller are both of a roller shaft structure, and the unpowered swinging rod comprises a Z-shaped rotating shaft; rotation axis one end is installed main mounting panel is gone up and is extended to the back of main mounting panel, the other end of axis of rotation with main mounting panel is perpendicular and freely extends, stretches out one of main mounting panel back at the axis of rotation and installs a spacing collar, be connected with third proximity switch on the main mounting panel of spacing collar one side, be connected with the contact pole on the spacing collar, work as when the straw is stored inadequately the spacing collar rotates, so that the contact pole triggers third proximity switch.
Preferably, the guide wheel device comprises a fixed shaft and a guide wheel sleeved outside the fixed shaft, the guide wheel rotates around the fixed shaft, one end of the fixed shaft is connected to the main mounting plate, and the other end of the fixed shaft freely extends out.
The invention has the beneficial effects that: the invention structurally comprises the combination of the transmission assembly and the detection mechanism, so that the next process of automatic flow of the suction pipe is realized through the transmission mechanism after detection, the labor cost is saved, the labor intensity is reduced, the phenomena of inner pipe lack, outer pipe lack, film empty and the like are simply and effectively realized through the lever amplification principle of the diameter difference of the inner pipe and the outer pipe of the telescopic suction pipe, the labor is saved, and the product quality is also greatly improved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the structure of the limit ring of the present invention;
FIG. 4 is an enlarged view of the stop collar shown in FIG. 3;
FIG. 5 is a schematic view of the overall structure of the detecting mechanism of the present invention;
fig. 6 is a schematic view of the rotation of the lever flap of the present invention.
In the attached drawing, the device comprises a main mounting plate 1, an electric control cabinet 2, a suction pipe 3, a traction device 4, a clamping plate 5, a lever turning plate 6, a first proximity switch 7, a second proximity switch 8, an unpowered pinch roller 9, an unpowered swing rod 10, a touch display 11, an adjusting switch 12, a motor 13, a photoelectric bracket 14, a second catch 15, a first catch 16, a small shaft 17, a connecting piece 18, a spring 19, a third proximity switch 20, a limiting ring 21 and a guide wheel device 22.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1-2, a telescopic straw detection device comprises a straw 3, a plurality of straws 3 are sequentially arranged to form a straw 3 belt, and further comprises a power control cabinet, a main mounting plate 1 connected below the power control cabinet, a transmission assembly connected to one side of the main mounting plate 1, and a detection mechanism arranged in the transmission assembly; the electric control cabinet is positioned on one side of the main mounting plate 1, and the transmission assembly comprises a first catch 16, an unpowered swinging rod, a guide wheel device 22, the detection mechanism, an unpowered pinch roller 9 and a traction device 4 which are sequentially arranged along the moving direction of the suction pipe 3; the unpowered pinch roller 9 is arranged above the traction device 4, a gap allowing the suction pipe 3 to pass through is reserved between the unpowered pinch roller and the unpowered pinch roller, the back of the suction pipe 3 is laid on the guide wheel device 22 after bypassing the unpowered swing rod 10, then the suction pipe 3 passes through the detection mechanism and moves through the traction device 4 and the unpowered pinch roller 9, and a second blocking claw 15 is connected below the traction device 4. The first catch 16 is located at the leftmost side of the main mounting plate 1 and is used for butting a finished product traction wheel on the production host machine when the production host machine is connected, and the second catch is located at the right lower side of the traction device 4 and is used for stripping the suction pipe 3 clamped in a traction wheel groove on the traction device 4.
Preferably, as shown in fig. 5, the detection mechanism comprises a clamping plate 5, a lever turning plate 6, a connecting piece 18 with an "L" shaped section and a feedback system; the clamping plate 5 comprises a main support and two stepped shaping plates which are buckled, a gap allowing the straw 3 to pass through is reserved between the two shaping plates, a strip-shaped through hole is processed on one side of the bottom surface of the shaping plate positioned below, two connecting pieces 18 are connected to one side of the strip-shaped through hole, the connecting pieces 18 are respectively connected with the lever turning plate 6 in a rotating mode, one end of the lever turning plate 6 is in contact with the straw 3 through the strip-shaped through hole, and the other end of the lever turning plate freely extends out of the shaping plates; a spring 19 is connected to the template corresponding to the tail position of the lever turning plate 6, and the extending end of the spring 19 is in contact with the lever turning plate 6.
Preferably, a small shaft 17 is connected to the connecting piece 18, and the lever flap 6 is sleeved on the small shaft 17, so that the lever flap 6 rotates around the small shaft 17.
Preferably, the feedback system comprises a photoelectric support 14, a first proximity switch 7 and a second proximity switch 8 connected to the photoelectric support 14; one end of the photoelectric support 14 is connected to the main mounting plate 1, the other end of the photoelectric support 14 freely extends out and is located below the lever turning plate 6, the first proximity switch 7 and the second proximity switch 7 are located right below the tail end of the lever turning plate 6 respectively, and the first proximity switch 7 and the second proximity switch 8 are electrically connected with the electric control cabinet.
Preferably, the strip-shaped through hole accommodates the suction pipe 3 to be entirely exposed, and the two lever turning plates are respectively contacted with the large-diameter end and the small-diameter end of the suction pipe 3.
Preferably, as shown in fig. 6, the lever turning plate 6 comprises a horizontal contact section and a detection section which is in an L shape and is in contact with the straw 3; the detection end is perpendicular to the contact section, and the small shaft 17 is sleeved at a corner of the joint of the contact section and the detection end. The small diameter difference of the suction pipe 3 is amplified through the lever turning plate 6, so that the detection is more accurate.
Preferably, a PLC control system is arranged in the power control cabinet, a touch display 11 and an adjusting switch 12 are installed on one side, close to the main mounting plate 1, of the power control cabinet, and the touch display 11 and the adjusting switch 12 are electrically connected with the PLC control system respectively. The PLC control system is a common mature control system in the prior market technology.
Preferably, the traction device 4 is connected to one end of the main mounting plate 1 and is connected with a motor 13, the motor 13 is located below the electric control cabinet, and the motor 13 drives the traction device 4 to rotate.
Preferably, draw gear 4 includes rolling disc and pivot, the pivot with the output of motor 13 is connected, the rolling disc is connected in the pivot, and processing has a plurality of strip recesses on rolling disc a week, the strip recess with the cooperation of straw 3.
Preferably, as shown in fig. 3-4, the unpowered oscillating rod and the unpowered pinch roller 9 are both in a roller shaft structure, and the unpowered oscillating rod comprises a rotating shaft in a shape of a "Z"; rotation axis one end is installed main mounting panel 1 is gone up and is extended to main mounting panel 1's back, the other end of rotation axis with main mounting panel 1 is perpendicular and freely extends, stretches out one of main mounting panel 1 back at the axis of rotation and installs a spacing collar 21, be connected with third proximity switch 20 on the main mounting panel 1 of spacing collar 21 one side, be connected with the contact pole on spacing collar 21, work as when straw 3 stores inadequately spacing collar 21 rotates, so that the contact pole triggers third proximity switch 20. An example of the contact rod is a set screw; the unpowered sway bar is located to the left of idler device 22 and functions to: when the suction pipe 3 to be detected is insufficient, the suction pipe 3 is pulled by the traction device 4, the suction pipe 3 can drive the unpowered oscillating rod and the limiting ring 21 arranged at the tail part of the unpowered oscillating rod to rotate, the fastening screw on the limiting ring 21 leaves the effective range of the proximity switch, so that the detection device stops running, waits for the suction pipe 3 to be detected to store a certain amount of suction pipe, and then automatically runs again, manual operation is not needed in the process, the automation degree of the detection device is improved, and the labor intensity is reduced; the unpowered pinch roller 9 is positioned at the upper left of the traction device 4 and used for pressing the suction pipe 3 in a groove of a traction wheel on the traction device 4 so as to prevent the suction pipe 3 from slipping when being pulled.
Preferably, the guide wheel device 22 includes a fixed shaft and a guide wheel sleeved outside the fixed shaft, the guide wheel rotates around the fixed shaft, one end of the fixed shaft is connected to the main mounting plate 1, and the other end of the fixed shaft freely extends out.
The operation of the embodiment configured as described above is explained below:
the invention discloses a detection device for a telescopic straw 3, which comprises a straw 3, wherein a plurality of straws 3 are sequentially arranged to form a straw 3 belt, and the detection device also comprises a power control cabinet, a main mounting plate 1 connected below the power control cabinet, a transmission assembly connected to one side of the main mounting plate 1 and a detection mechanism arranged in the transmission assembly, wherein the specific components and arrangement positions (shown in figure 1) are shown. The working principle is as follows: the diameter difference of the inner pipe and the outer pipe of the telescopic straw 3 is used for simply and effectively realizing the phenomena of inner pipe lack, outer pipe lack, film empty and the like in automatic detection through a lever amplification principle. The specific process is as follows: an L-shaped connecting piece 18 is arranged below the pressing plate, a small shaft 17 is fixed on the L-shaped connecting piece 18, the lever turning plate 6 is flexibly installed on the small shaft 17 by virtue of a bearing, one side of the upper side of the right side of the lever turning plate 6 is in contact with the suction pipe 3, the spring 19 at the tail part is utilized to enable the suction pipe 3 to be arranged at the upper side of the hollowed hole of the clamping plate 5 at the top of the clamping plate 5 through the seesaw principle, so that the gap between the suction pipe 3 and the top surfaces of the hollowed holes of the lever turning plate 6 and the clamping plate 5 is eliminated, the swing distance at the tail part of the lever turning plate 6 is enlarged by utilizing the diameter change of the suction pipe 3 through the lever principle, the distance between.
One embodiment is shown in FIG. 5: when the lever turning plate 6 of the solid line meets the normally qualified straw 3 again, the distance between the second proximity switch 8 and the lever turning plate 6 is 6mm, and when the lever turning plate 6 of the dotted line meets the condition that the outer pipe is lacked or the straw 3 is not available, the distance between the second proximity switch 8 and the lever turning plate 6 is only 1.5 mm, at the moment, the second proximity switch 8 is switched on and informs the PLC of stopping the machine, and because the outer diameter difference between the inner pipe and the outer pipe of the stretchable straw 3 is basically more than 1.5 mm, the tail of the lever turning plate 6 has two phenomena of 4.5 mm change.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (11)
1. The utility model provides a flexible straw detection device, includes the straw, and is a plurality of the straw area that the straw arranged in proper order and constitutes, its characterized in that: the device comprises a power control cabinet, a main mounting plate connected below the power control cabinet, a transmission assembly connected to one side of the main mounting plate and a detection mechanism arranged in the transmission assembly; the electric control cabinet is positioned on one side of the main mounting plate, and the transmission assembly comprises a first catch, an unpowered swinging rod, a guide wheel device, the detection mechanism, an unpowered pinch roller and a traction device which are sequentially arranged along the moving direction of the suction pipe; the suction pipe belt passes through the detection mechanism and moves through the traction device and the unpowered pinch roller, and a second catch claw is further connected below the traction device.
2. The telescopic pipette detection device according to claim 1, wherein: the detection mechanism comprises a clamping plate, a lever turning plate, a connecting piece with an L-shaped section and a feedback system; the clamping plate comprises a main support and two stepped shaping plates which are buckled, a gap allowing the straw to pass through is reserved between the two shaping plates, a strip-shaped through hole is processed on one side of the bottom surface of the shaping plate positioned below the clamping plate, two connecting pieces are connected to one side of the strip-shaped through hole and are respectively connected with the lever turning plate in a rotating mode through the connecting pieces, one end of the lever turning plate is in contact with the straw through the strip-shaped through hole, and the other end of the lever turning plate freely extends out of the shaping plates; and a spring is connected to the template corresponding to the tail part of the lever turning plate, and the extending end of the spring is in contact with the lever turning plate.
3. The telescopic pipette detection device according to claim 2, wherein: the connecting piece is connected with a small shaft, and the lever turning plate is sleeved on the small shaft so as to rotate around the small shaft.
4. The telescopic pipette detection device according to claim 2, wherein: the feedback system comprises a photoelectric bracket, a first proximity switch and a second proximity switch, wherein the first proximity switch and the second proximity switch are connected to the photoelectric bracket; one end of the photoelectric support is connected to the main mounting plate, the other end of the photoelectric support freely extends out and is located below the lever turning plate, the first proximity switch and the second proximity switch are located right below the tail end of the lever turning plate respectively, and the first proximity switch and the second proximity switch are electrically connected with the electric control cabinet.
5. The telescopic pipette detection device according to claim 2, wherein: the strip-shaped through hole accommodates the whole straw to be completely exposed, and the two lever turnover plates are respectively contacted with the large-diameter end and the small-diameter end of the straw.
6. The telescopic pipette detection device according to claim 1, wherein: the power control cabinet is internally provided with a PLC control system, the power control cabinet is close to one side of the main mounting plate, a touch display and an adjusting switch are installed on one side of the main mounting plate, and the touch display and the adjusting switch are respectively electrically connected with the PLC control system.
7. The telescopic pipette detection device according to claim 1, wherein: the traction device is connected one end of the main mounting plate is connected with a motor, the motor is located below the electric control cabinet, and the motor drives the traction device to rotate.
8. The telescopic pipette detection device according to claim 7, wherein: the traction device comprises a rotating disc and a rotating shaft, the rotating shaft is connected with the output end of the motor, the rotating disc is connected to the rotating shaft, a plurality of strip-shaped grooves are machined in one circle of the rotating disc, and the strip-shaped grooves are matched with the suction pipe.
9. The telescopic pipette detection device according to claim 1, wherein: the unpowered swinging rod and the unpowered pinch roller are of roller shaft structures, and the unpowered swinging rod comprises a Z-shaped rotating shaft; rotation axis one end is installed main mounting panel is gone up and is extended to the back of main mounting panel, the other end of axis of rotation with main mounting panel is perpendicular and freely extends, stretches out one of main mounting panel back at the axis of rotation and installs a spacing collar, be connected with third proximity switch on the main mounting panel of spacing collar one side, be connected with the contact pole on the spacing collar, work as when the straw is stored inadequately the spacing collar rotates, so that the contact pole triggers third proximity switch.
10. The telescopic pipette detection device according to claim 1, wherein: the guide wheel device comprises a fixed shaft and a guide wheel sleeved outside the fixed shaft, the guide wheel rotates around the fixed shaft, one end of the fixed shaft is connected to the main mounting plate, and the other end of the fixed shaft extends out freely.
11. The telescopic pipette detection device according to claim 3, wherein: the lever turning plate comprises a horizontal contact section and a detection section which is in L-shaped contact with the suction pipe; the detection end is perpendicular to the contact section, and the small shaft is sleeved at a corner of the joint of the contact section and the detection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221423.5A CN110793577A (en) | 2019-12-03 | 2019-12-03 | Telescopic straw detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221423.5A CN110793577A (en) | 2019-12-03 | 2019-12-03 | Telescopic straw detection device |
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| Publication Number | Publication Date |
|---|---|
| CN110793577A true CN110793577A (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221423.5A Pending CN110793577A (en) | 2019-12-03 | 2019-12-03 | Telescopic straw detection device |
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| CN (1) | CN110793577A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223900A (en) * | 2020-10-16 | 2021-01-15 | 开平市祥艺彩印有限公司 | Multifunctional printing device |
| CN112782189A (en) * | 2021-01-20 | 2021-05-11 | 南京大目信息科技有限公司 | Straw visual inspection machine |
-
2019
- 2019-12-03 CN CN201911221423.5A patent/CN110793577A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223900A (en) * | 2020-10-16 | 2021-01-15 | 开平市祥艺彩印有限公司 | Multifunctional printing device |
| CN112782189A (en) * | 2021-01-20 | 2021-05-11 | 南京大目信息科技有限公司 | Straw visual inspection machine |
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