CN213833637U - Bottle blank vacuum rotary adsorption device - Google Patents
Bottle blank vacuum rotary adsorption device Download PDFInfo
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- CN213833637U CN213833637U CN202022603559.7U CN202022603559U CN213833637U CN 213833637 U CN213833637 U CN 213833637U CN 202022603559 U CN202022603559 U CN 202022603559U CN 213833637 U CN213833637 U CN 213833637U
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- rotating shaft
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Abstract
The application provides a rotatory adsorption equipment of bottle base vacuum. The bottle blank adsorption device comprises a bottle blank adsorption part, a rotating shaft, a body part and a rotating shaft end; an outer end gas connecting port is arranged on one side of the body part and is connected with a gas extraction device through a pipeline, a hollow part is arranged on the rotating shaft and is used for being communicated with the outer end gas connecting port, the rotating shaft penetrates through the through hole of the body part, one end of the rotating shaft is connected with a rotating shaft end, the other end of the rotating shaft is connected with the bottle blank adsorption part, and the bottle blank adsorption part is used for adsorbing a container bottle to be detected. Based on such design, the rotatory adsorption equipment of base vacuum that this application provided can not carry out the secondary harm to bottle base surface, improves bottle base detection quality through rotatory the measuring.
Description
Technical Field
The utility model relates to a detection device, specificly relate to a rotatory adsorption equipment of bottle base vacuum.
Background
PET bottle is common splendid attire container in daily life, and along with PET bottle demand is continuous to be increased, adopts automatic assembly line mode to make PET bottle now more to satisfy the demand of society. In the existing PET bottle blank detection equipment, the mode that mechanical clamping bottle shoulders are adopted for clamping the PET bottle blank is adopted, the mechanical clamping bottle can cause damage to the surface of the bottle blank, the detection requirement of the PET bottle blank is gradually improved along with the development of the industry, and the problem of surface abrasion caused by the mechanical clamping bottle is not ignored. The detection of the PET blank body, especially the detection of the opaque blank body, needs 360-degree detection on the blank body, and can be comprehensively detected.
Therefore, there is a need for an improved clamping device for PET bottle preforms.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the application provides a bottle blank vacuum rotary adsorption device to solve the problem of secondary damage of bottle clamps to bottle blanks.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the utility model provides a bottle base vacuum rotary adsorption device which characterized in that includes: the bottle blank adsorption part, the rotating shaft, the body part and the rotating shaft end;
an outer end air connecting port is arranged on one side of the body part and is connected with an air extractor through a pipeline, a hollow part is arranged on the rotating shaft and is used for being communicated with the outer end air connecting port,
the rotating shaft is sleeved and penetrates through the body part,
one end of the rotating shaft is connected with the end of the rotating shaft, the other end of the rotating shaft is connected with the bottle blank adsorption part, and the bottle blank adsorption part is used for adsorbing a container bottle (bottle blank) to be detected. Therefore, the bottle blank vacuum rotary adsorption device cannot secondarily damage the surface of the adsorbed bottle blank, the container bottle (bottle blank) is rotated for 360 degrees through rotation of the rotating shaft, the bottle blank is detected all around (through a detection module such as a camera), and the detection precision of the bottle blank is improved.
In one embodiment, the rotating shaft is removably coupled to the rotating shaft.
In one embodiment, the bottle blank vacuum rotary adsorption device is provided with a through hole communicated with the external end air inlet, and part of the through hole is used for sleeving the rotating shaft.
In one embodiment, a clamping portion is arranged in the through hole, and the clamping portion is clamped with the end portion of the rotating shaft. Therefore, the bottle preform adsorption part is detachably connected with the rotating shaft to adapt to different types of bottle preforms.
In one embodiment, an air extraction port is disposed at an end portion of the rotary shaft connected to the preform vacuum rotary adsorbing device, the air extraction port communicates with the hollow portion, and air in the container bottle is extracted through the air extraction port by an air extracting device so that the preform vacuum rotary adsorbing device adsorbs the container bottle.
In one embodiment, the vacuum rotary vacuum adsorption apparatus for preforms is characterized by further comprising: and the electromagnetic adsorption valve is triggered based on the instruction, when the electromagnetic adsorption valve is in a first mode, the partial hollow of the rotating shaft is communicated with the outer end air receiving port, and when the electromagnetic adsorption valve is in a second mode, the partial hollow of the rotating shaft is not communicated with the outer end air receiving port. The electromagnetic adsorption valve is electrically connected with the control module and acts based on the instruction of the control module.
In one embodiment, the preform adsorbing portion, the rotating shaft, and the rotating shaft end are integrally connected.
In one embodiment, the vacuum rotary vacuum adsorption apparatus for preforms is characterized by further comprising: the pressure sensor is fixed on the body part and electrically connected with the processor module, and is used for detecting the air pressure of the air port at the outer end and feeding back the detected information to the processor module.
Advantageous effects
Compared with the prior art, the vacuum rotary adsorption device for the bottle blank has the advantages that:
1) negative pressure is generated by air suction, so that the bottle blank is fixed and secondary damage to the surface of the bottle blank is avoided;
2) the pressure sensor can objectively reflect the situation that the surface structure of the bottle blank is complete or not, and can detect the bottle blank with a damaged surface structure for one round, so that air suction is stopped timely, energy loss is reduced, tasks and pressure of subsequent detection are reduced, and the detection quality is improved;
3) through rotatory bottle base for the bottle base can rotate, conveniently detects bottle base surface all around, provides the possibility for subsequent detection.
Drawings
FIG. 1 is a schematic structural view of a vacuum rotary vacuum adsorption apparatus for bottle preforms according to the present application;
fig. 2 is a schematic cross-sectional view of the preform vacuum rotary adsorption apparatus of the present application.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions employed in the examples may be further adjusted as determined by the particular manufacturer, and the conditions not specified are typically those used in routine experimentation.
The embodiment of the application provides a bottle blank vacuum rotary adsorption device, which comprises a bottle blank adsorption part, a rotating shaft, a body part and a rotating shaft end; the through-hole of this somatic part should pass the through-hole of body, and one side of this somatic part disposes external connection gas port, and this external end connects the gas port to pass through the pipeline in order to connect air exhaust device, and the rotation axis is equipped with well kenozooecium, and well kenozooecium is used for connecing the gas port intercommunication with the external end, and the one end of rotation axis is connected the rotation axis end, the other end is connected bottle base adsorption part, bottle base vacuum rotary adsorption device during operation bottle base adsorption part is used for adsorbing the container bottle that awaits measuring. When the bottle blank vacuum rotary adsorption device operates, a tray loaded with PET bottle blanks to be detected is transported to a corresponding station, the buckle position is connected with the tray and moves along with the tray relatively statically, the bottle blanks to be detected are contacted with the bottle blank adsorption part, the electromagnetic adsorption valve is triggered, and then the bottle blanks are sucked on the bottle blank adsorption part by the air port connected to the outer end. Based on such design, the rotatory adsorption equipment of base vacuum that this application provided can not carry out the secondary harm to bottle base surface, improves bottle base detection quality through rotatory the measuring.
Next, referring to fig. 1 to 2, a bottle preform stress detection apparatus according to an embodiment of the present invention will be described in detail.
Fig. 1 is a schematic perspective view of a vacuum rotary vacuum adsorption apparatus for bottle preforms, the vacuum rotary vacuum adsorption apparatus 100 for bottle preforms includes: the PET bottle preform detection device comprises a bottle preform adsorption part 102, a PET bottle preform 101 to be detected, a driving device and a rotating shaft end 106, wherein one side of the bottle preform adsorption part is used for adsorbing the PET bottle preform 101 to be detected, one side of the bottle preform adsorption part is connected with the driving device, the driving device is driven to rotate based on the driving device, the driving device is connected with the rotating shaft end 106, a tray (not shown) loaded with the PET bottle preform to be detected is transported to a corresponding station during detection, a body part 105 is connected with the tray and moves along with the tray relatively static, the bottle preform 101 to be detected is in contact with the bottle preform adsorption part 102, an electromagnetic adsorption valve 107 is triggered, then an air port is connected to the outer end of the bottle preform adsorption part to start air extraction, and the bottle preform 101 at a corresponding air extraction port is adsorbed on the bottle preform adsorption part 102.
Fig. 2 is a schematic cross-sectional structure diagram of a vacuum rotary vacuum adsorption apparatus for preforms according to an embodiment of the present application, where the vacuum rotary vacuum adsorption apparatus 100 includes: a bottle blank adsorption part 102, a rotating shaft 103, an air extraction opening 104, a body part 105 (also called a buckle position), a rotating shaft end 106, an electromagnetic adsorption valve 107, a pressure sensor 108 and an outer end air connection opening 109; the bottle preform adsorption part 102 is configured to be a replaceable adsorption port connected with the rotating shaft 103, and different closed containers (such as PET bottle preforms 101) can be adsorbed by replacing the adsorption port 102; in this embodiment, the preform suction unit 102 is provided with a through hole 102a, and a part of the through hole 102a is fitted to the rotary shaft 103, and a locking portion 102b is provided in the through hole 102a, so that the preform suction unit 102 is detachably connected to the rotary shaft 103. Preferably, the rotary shaft 103, the air extraction port 104, and the rotary shaft end 106 are disposed as a connected unit, and the external port 109 communicates with the air extraction port 104 (the flow path a is closed or opened by the electromagnetic adsorption valve 107) to perform air extraction. In the present embodiment, a hollow portion 103a is provided in the rotating shaft 103, and the outer end air inlet 109 is connected to an air extractor (not shown) through a pipe, and the hollow portion 103a is configured to communicate with the outer end air inlet. The body 105 is provided with a through hole 105a for receiving the rotating shaft and passing through the body 105. The rotating shaft 103 is sleeved with a spring 110. In an embodiment, another small-sized rotating device may be added to the gear above the rotating shaft end 106 to drive the rotating shaft end 106, the preform adsorbing portion 102 and the rotating shaft 103 to rotate, and it is not specifically required that the mechanical gear, the motor or the belt is used to drive the rotating shaft to rotate, and further here the preform adsorbing portion 102, the rotating shaft 103 and the rotating shaft end 106 are connected into a whole. The electromagnetic adsorption valve is electrically connected with the control module and acts based on the instruction of the control module.
Next, describing the operation, when the preform vacuum rotary suction device 100 is used to detect the preform 101 to be detected and is transported to the corresponding station of the tray, the body 105 is fixed on the tray (not shown, if two holes in the body 105 are provided with fixing members thereon for fixing with the tray) and moves with the tray relatively still, the preform 101 to be detected contacts with the preform suction portion 102, triggers the electromagnetic suction valve 107 and then starts to suck air from the air port 109 at the outer end, the corresponding suction port 104 sucks air,
if the bottle opening of the bottle blank 101 is incomplete and has a defect, negative pressure cannot be generated and the bottle blank is adsorbed and fixed on the adsorption opening 102, which is equivalent to preliminary detection of the bottle opening of the bottle blank 101;
if the shape of the bottle opening of the bottle blank 101 is intact, the electromagnetic adsorption valve 107 is activated, and the adsorption opening inhales air to generate negative pressure so that the bottle blank is "adsorbed" and fixed on the adsorption opening 102.
The pressure sensor 108 displays a numerical value in real time, the pressure of the bottle blank 101 fixed on the adsorption port 102 to the adsorption port 102 is detected, the pressure value of the bottle blank 101 sealed in the integral structure to the pressure sensor 108 is constant, and whether the bottle blank 101 is intact or not and whether the damage degree is serious or not can be judged by comparing the pressure value of the bottle blank 101 to the pressure sensor 108 under the standard nondestructive condition, and the bottle blank 101 is distinguished according to the detection result. Therefore, the bottle blank is firstly detected once, so that the task and pressure of subsequent detection are reduced, and the detection quality is improved. In this way, the detection is mainly divided into the following cases:
(1) if the pressure value displayed by the pressure sensor 108 has a certain deviation from the standard value, it indicates that the surface of the bottle blank has skin damage, and if there is air leakage, the detected container is no longer a closed container, at this time, the external air inlet 109 and the air exhaust opening 104 will stop sucking air, and all actions after rotating the shaft end 106 will stop, and only move along with the tray, so as to achieve the purpose of reducing energy loss;
(2) if the pressure value of the pressure sensor 108 is far smaller than the standard pressure value, it is indicated that the state is a bottle blank-free state, similarly, the outer end gas receiving port 109 and the air suction port 104 stop sucking air, and no matter whether a bottle blank exists or not and whether the bottle blank is good or not are absorbed under the traditional absorption fixation, so that a lot of energy loss is caused, the cost is not saved, and the benefit is improved, in addition, corresponding equipment with different powers can be selected for the electromagnetic absorption valve 107 and the outer end gas receiving port 109, and the condition that the high-power equipment remains and resources are wasted is avoided;
(3) if pressure sensor 108's pressure value shows unanimously with the standard value, then can transmission signal give rotatory axle head 106, rotatory axle head 106 can drive rotation axis 103 and carry out the rotation to drive bottle base adsorption part 102 and wait to detect PET bottle base 101 and rotate, conveniently carry out 360 degrees detections to the bottle base (if, detect through the camera), here, the rotation rate of rotation axis 103 is controllable, makes things convenient for going on of follow-up detection item.
In one embodiment, the pressure value of the pressure sensor 108 is consistent with the standard value, and the standard value of the pressure value is set by itself according to the requirement of the bottle blank, and if the bottle blank is completely sealed, the error is zero, and in some occasions with lower requirements, the error range of 5%, 10% and the like can be set. The pressure sensor 108 feeds back the detected information to a processor (not shown), and the processor judges and feeds back the information to the electromagnetic adsorption valve 107 for further control based on the received information.
Foretell rotatory adsorption equipment of bottle base vacuum can not carry out the secondary damage to the bottle base surface during absorption, detects through rotatory and based on detection module (like the camera), improves the bottle base and detects the precision.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a bottle base vacuum rotary adsorption device which characterized in that includes: the bottle blank adsorption part, the rotating shaft, the body part and the rotating shaft end;
one side of the body part is provided with an outer end air connecting port which is connected with an air extractor through a pipeline,
the rotating shaft is provided with a hollow part which is used for being communicated with the outer end air connecting port,
the rotating shaft penetrates through the through hole of the body part, one end of the rotating shaft is connected with a rotating shaft end, the other end of the rotating shaft is connected with the bottle blank adsorption part, and the bottle blank adsorption part is used for adsorbing a container bottle to be detected.
2. The preform vacuum rotary suction device as claimed in claim 1, wherein the rotary shaft is detachably connected to the rotary shaft.
3. The preform vacuum rotary vacuum chuck device according to claim 1, wherein the preform vacuum rotary vacuum chuck device is provided with a through hole communicating with an outer end gas port, and a portion of the through hole is adapted to receive the rotating shaft.
4. The vacuum rotary vacuum adsorption device for bottle preforms claimed in claim 3, wherein a clamping portion is arranged in the through hole, and the clamping portion is clamped with the end portion of the rotating shaft.
5. The preform vacuum rotary vacuum adsorption apparatus according to claim 1, wherein an air suction port is provided at an end portion of the rotation shaft connected to the preform vacuum rotary adsorption apparatus, the air suction port communicates with the hollow portion, and air in the container bottle is sucked through the air suction port by the air suction device so that the preform vacuum rotary adsorption apparatus adsorbs the container bottle.
6. The preform vacuum rotary suction device as claimed in claim 1, further comprising: and the electromagnetic adsorption valve is triggered based on the instruction, when the electromagnetic adsorption valve is in a first mode, the partial hollow of the rotating shaft is communicated with the outer end air receiving port, and when the electromagnetic adsorption valve is in a second mode, the partial hollow of the rotating shaft is not communicated with the outer end air receiving port.
7. The preform vacuum rotary suction device as claimed in claim 1, wherein the preform suction portion, the rotary shaft and the end of the rotary shaft are integrally connected.
8. The preform vacuum rotary suction device as claimed in claim 1, further comprising: the pressure sensor is fixed on the body part and electrically connected with the processor module, and is used for detecting the air pressure of the air port at the outer end and feeding back the detected information to the processor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022603559.7U CN213833637U (en) | 2020-11-11 | 2020-11-11 | Bottle blank vacuum rotary adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022603559.7U CN213833637U (en) | 2020-11-11 | 2020-11-11 | Bottle blank vacuum rotary adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213833637U true CN213833637U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022603559.7U Active CN213833637U (en) | 2020-11-11 | 2020-11-11 | Bottle blank vacuum rotary adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213833637U (en) |
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2020
- 2020-11-11 CN CN202022603559.7U patent/CN213833637U/en active Active
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