CN112871731A - Screening device and heat exchanger processing equipment - Google Patents
Screening device and heat exchanger processing equipment Download PDFInfo
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- CN112871731A CN112871731A CN202011497461.6A CN202011497461A CN112871731A CN 112871731 A CN112871731 A CN 112871731A CN 202011497461 A CN202011497461 A CN 202011497461A CN 112871731 A CN112871731 A CN 112871731A
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- 238000012216 screening Methods 0.000 title claims abstract description 76
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 118
- 238000012546 transfer Methods 0.000 claims abstract description 38
- 238000011084 recovery Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000392 somatic effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention provides a screening device and heat exchanger processing equipment, wherein the screening device is used for screening an elbow component and comprises: the feeding structure is used for supplying the elbow component; the transfer structure is provided with a grabbing part which can be movably arranged so as to grab the elbow component from the feeding structure through the grabbing part and transfer the elbow component; the first detection structure detects the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body when the grabbing part drives the elbow component to move to a position corresponding to the first detection structure; the controller is electrically connected with the first detection structure and the transfer structure, and the controller controls the grabbing part to transfer the elbow component to different positions according to different detection results of the first detection structure. The screening device solves the problem of inconvenient screening operation of unqualified elbow components in the related technology.
Description
Technical Field
The invention relates to the field of heat exchanger processing, in particular to a screening device and heat exchanger processing equipment.
Background
In the production process of the air-conditioning heat exchanger, the elbow components are required to be inserted at the end parts of the arranged heat exchange straight pipes, and the elbow components and the heat exchange straight pipes are welded into a whole, so that a continuous refrigerant channel is formed in the heat exchanger.
When the elbow component has an out-of-standard shape due to machining errors or misoperation, the elbow component is difficult to smoothly plug into the heat exchange straight pipe, so that the heat exchange production operation is affected.
In the related art, after the elbow component is processed, the unqualified elbow component is usually removed by adopting a manual screening mode, and the screening mode has the defects of inconvenient operation, low efficiency, large subjectivity and poor reliability.
Disclosure of Invention
The invention mainly aims to provide a screening device and heat exchanger processing equipment to solve the problem that screening operation of unqualified elbow components is inconvenient in the related technology.
In order to achieve the above object, according to one aspect of the present invention, there is provided a screening apparatus for screening an elbow assembly, the elbow assembly including a U-shaped pipe body and a weld ring disposed on the U-shaped pipe body; the screening device includes: the feeding structure is used for supplying the elbow component; the transfer structure is provided with a grabbing part which can be movably arranged so as to grab the elbow component from the feeding structure through the grabbing part and transfer the elbow component; the first detection structure detects the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body when the grabbing part drives the elbow component to move to a position corresponding to the first detection structure; the controller is electrically connected with the first detection structure and the transfer structure, and the controller controls the grabbing part to transfer the elbow component to different positions according to different detection results of the first detection structure.
Further, the screening device comprises a first recovery structure, and when the result detected by the first detection structure does not accord with a first preset condition, the controller controls the grabbing part to drive the elbow component to move to the upper part of the first recovery structure and release the elbow component to the first recovery structure.
Furthermore, the screening device comprises a second detection structure, and when the grabbing part drives the elbow component to move to a position corresponding to the second detection structure, the second detection structure detects the positions of the welding rings and the U-shaped pipe body; the second detection structure is electrically connected with the controller, and the controller controls the grabbing part to transfer the elbow component to different positions according to different detection results of the second detection structure.
Further, the screening device comprises a second recovery structure, and when the result detected by the second detection structure is not in accordance with a second preset condition, the controller controls the grabbing part to drive the elbow component to move to the upper part of the second recovery structure and release the elbow component to the second recovery structure.
Further, the screening device also comprises a blanking structure, and when the grabbing part releases the elbow component to the blanking structure, the blanking structure conveys the elbow component to a preset position.
Further, the transfer structure includes: a body portion rotatably disposed about a first predetermined axis; the grabbing part is arranged on the body part so as to drive the grabbing part to move along an annular track through the body part; the driving part is connected with the body part so as to drive the body part to rotate around a first preset axis; the first detection structure, the first recovery structure, the second detection structure, the second recovery structure and the blanking structure are arranged at intervals in the direction surrounding the first preset axis.
Further, the screening device comprises a third detection structure, the third detection structure is arranged between the feeding structure and the first detection structure, and when the grabbing part moves to a position corresponding to the third detection structure, whether the elbow component is grabbed by the grabbing part or not is detected through the third detection structure; and the third detection structure is electrically connected with the third detection structure.
Further, the material loading structure includes: a conveying component, at least part of which is movably arranged to convey the plurality of elbow components; the material distributing component is arranged at the blanking end of the conveying component and is provided with a plurality of material receiving parts so as to correspondingly receive a plurality of elbow assemblies from the conveying component through the plurality of material receiving parts; and when the grabbing parts move to the positions corresponding to the material receiving parts, the elbow components positioned at the corresponding material receiving parts are grabbed through the grabbing parts.
Further, the distributing component is rotatably arranged around a second preset axis so that when each material receiving part is in butt joint with the blanking end of the conveying component, the conveying component conveys each elbow component to the corresponding material receiving part.
According to another aspect of the present invention, there is provided a heat exchanger processing apparatus including: the screening device is the screening device; the plugging device is provided with a movable plugging part, and the plugging part grabs the elbow component from the screening device and enables the elbow component to be matched with the heat exchange tube in a plugging mode.
The screening device adopting the technical scheme is used for screening the elbow component, and the elbow component comprises a U-shaped pipe body and a welding ring arranged on the U-shaped pipe body; the screening device includes: the feeding structure is used for supplying the elbow component; the transfer structure is provided with a grabbing part which can be movably arranged so as to grab the elbow component from the feeding structure through the grabbing part and transfer the elbow component; the first detection structure detects the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body when the grabbing part drives the elbow component to move to a position corresponding to the first detection structure; the controller is electrically connected with the first detection structure and the transfer structure, and the controller controls the grabbing part to transfer the elbow component to different positions according to different detection results of the first detection structure. Through adopting above-mentioned structural design, the portion of snatching of transferring the structure snatchs the elbow subassembly back that comes from charge-in structure, it moves the position department that drives the elbow subassembly to first detection structure, first detection structure detects the shape of the at least one port of distance and/or U-shaped body between to the both ends mouth of the U-shaped body of elbow subassembly, thereby whether distance and/or port shape between the both ends mouth of judging the U-shaped body is qualified according to the testing result of first detection structure, the controller can shift the structure according to the testing result control and shift the elbow subassembly to different positions, realize the screening to the elbow subassembly, the problem of the screening operation inconvenience to unqualified elbow subassembly in the correlation technique has been solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
figure 1 shows a schematic structural view of a first viewing angle of an embodiment of a screening apparatus according to the present invention;
figure 2 shows a schematic structural view of a second viewing angle of an embodiment of a screening apparatus according to the present invention;
figure 3 shows a schematic view of a first region of an embodiment of a screening apparatus according to the invention in an enlarged partial configuration;
fig. 4 shows a schematic, enlarged, partial structural view of a second region of an embodiment of a screening apparatus according to the invention.
Wherein the figures include the following reference numerals:
1. a feeding structure; 11. a conveying member; 12. a material distributing part; 2. transferring the structure; 21. a grasping section; 22. a body portion; 3. a first detection structure; 4. a first recycling structure; 5. a second detection structure; 6. a second recovery structure; 7. a blanking structure; 8. and a third detection structure.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, the present invention provides a screening apparatus for screening an elbow assembly, wherein the elbow assembly includes a U-shaped pipe and a welding ring disposed on the U-shaped pipe; the screening device includes: the feeding structure 1 is used for supplying an elbow component; a transfer structure 2, wherein the transfer structure 2 is provided with a grabbing part 21 which can be movably arranged so as to grab the elbow component from the feeding structure 1 through the grabbing part 21 and transfer the elbow component; the first detection structure 3 is used for detecting the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body by the first detection structure 3 when the grabbing part 21 drives the elbow component to move to the position corresponding to the first detection structure 3; and the controller is electrically connected with the first detection structure 3 and the transfer structure 2, and controls the grabbing part 21 to transfer the elbow component to different positions according to different detection results of the first detection structure 3.
The screening device is used for screening the elbow component, and the elbow component comprises a U-shaped pipe body and a welding ring arranged on the U-shaped pipe body; the screening device includes: the feeding structure 1 is used for supplying an elbow component; a transfer structure 2, wherein the transfer structure 2 is provided with a grabbing part 21 which can be movably arranged so as to grab the elbow component from the feeding structure 1 through the grabbing part 21 and transfer the elbow component; the first detection structure 3 is used for detecting the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body by the first detection structure 3 when the grabbing part 21 drives the elbow component to move to the position corresponding to the first detection structure 3; and the controller is electrically connected with the first detection structure 3 and the transfer structure 2, and controls the grabbing part 21 to transfer the elbow component to different positions according to different detection results of the first detection structure 3. Through adopting above-mentioned structural design, it snatchs behind the elbow subassembly that comes from charge-in structure 1 to shift portion 21 of structure 2, drive the elbow subassembly and move to the position department of first detection structure 3, first detection structure 3 detects the shape of the at least one port of distance and/or U-shaped body between the both ends mouth of the U-shaped body of elbow subassembly, thereby judge whether distance and/or port shape between the both ends mouth of U-shaped body are qualified according to the testing result of first detection structure 3, the controller can shift structure 2 according to testing result control and shift the elbow subassembly to different positions, realize the screening to the elbow subassembly, the inconvenient problem of the screening operation to unqualified elbow subassembly in the correlation technique has been solved.
When concrete implementation, the controller is according to the different testing results of first detection structure 3, the control snatchs portion 21 and loosens the elbow subassembly in the position of difference, thereby place the elbow subassembly in the position of difference as required, realize the screening to the elbow subassembly, thereby can reject apart from and/or the unqualified elbow subassembly of the port shape of U-shaped body between the both ends mouth of U-shaped body, during the elbow subassembly can insert the heat exchange tube smoothly in guaranteeing heat exchanger course of working, improve the qualification rate of heat exchanger.
In this embodiment, the distance between the two ports of the U-shaped pipe body is the distance between the centers of the two ports of the U-shaped pipe body.
In specific implementation, the grabbing portion 21 may adopt various structural designs as long as the grabbing of the elbow component can be realized. In this embodiment, the grabbing part 21 adopts a cylinder clamping jaw structure to realize grabbing of the elbow component, and thus the two clamping parts are driven by a cylinder to be relatively close to each other so as to play a clamping role.
Specifically, the screening device includes a first recovery structure 4, and when the result detected by the first detection structure 3 does not meet a first predetermined condition, the controller controls the grabbing portion 21 to drive the elbow component to move above the first recovery structure 4 and release the elbow component to the first recovery structure 4.
In this way, when the first detecting structure 3 detects that the distance between the two ports of the elbow assembly does not meet the requirement, the controller can control the grabbing part 21 of the transferring structure 2 to move above the first recovering structure 4 and release the grabbing part to the first recovering structure 4. Wherein, the detection result of the first detection structure 3 does not meet the first predetermined condition, that is, the distance between the two ports of the U-shaped pipe body and/or the error of the shape of at least one port of the U-shaped pipe body exceeds the set range, indicating that the elbow component is not qualified, so that the elbow component is released to the first recovery structure 4 through the grabbing part 21.
Specifically, the screening device comprises a second detection structure 5, and when the grabbing part 21 drives the elbow component to move to a position corresponding to the second detection structure 5, the second detection structure 5 detects the positions of the butt rings and the U-shaped pipe body; the second detection structure 5 is electrically connected with the controller, and the controller controls the grabbing part 21 to transfer the elbow component to different positions according to different detection results of the second detection structure 5.
Through adopting this kind of structural design, the controller can be according to the different testing result control of second detection structure 5 snatch portion 21 and shift the elbow subassembly to different positions to reject the unqualified elbow subassembly in welding ring position, guarantee the welding effect between subsequent U-shaped body and the heat exchange tube.
In the present embodiment, the first detecting structure 3 and the second detecting structure 5 are both visual detecting structures.
Specifically, the screening device includes the second recovery structure 6, and when the result detected by the second detection structure 5 does not conform to the second predetermined condition, the controller controls the grabbing part 21 to drive the elbow component to move above the second recovery structure 6 and release the elbow component to the second recovery structure 6.
Like this, through setting up first detection structure 3 and first recovery structure 4, second detection structure 5 and second recovery structure 6, can classify the recovery to the elbow subassembly according to the defect type of elbow subassembly, convenient follow-up processing or the restoration to unqualified elbow subassembly. The detection result of the second detection structure 5 does not meet a second preset condition, that is, the error of the position of the welding ring on the U-shaped pipe body exceeds a set range, which indicates that the position of the welding ring is unqualified, and at this time, the elbow component is released to the second recovery structure 6 through the grabbing part 21, so that the classified recovery of the unqualified elbow components is realized.
In specific implementation, after the grabbing part 21 grabs the elbow component, the elbow component can be detected through the first detection structure 3, and then the elbow component can be detected through the second detection structure 5; the elbow component can also be detected through the second detection structure 5, and then the elbow component can be detected through the first detection structure 3.
Specifically, the screening apparatus further includes a blanking structure 7, and when the grasping portion 21 releases the elbow component to the blanking structure 7, the blanking structure 7 conveys the elbow component to a predetermined position.
Specifically, the transfer structure 2 includes: a body portion 22, the body portion 22 being rotatably disposed about a first predetermined axis; the grabbing part 21 is arranged on the body part 22, so that the grabbing part 21 is driven to move along an annular track through the body part 22; a driving part connected with the body part 22 to drive the body part 22 to rotate around a first predetermined axis; the first detection structure 3, the first recovery structure 4, the second detection structure 5, the second recovery structure 6 and the blanking structure 7 are arranged at intervals along a direction surrounding a first preset axis. Therefore, the whole screening device is more compact and reasonable in structural arrangement, and the grabbing part 21 can circularly move along the annular track, so that continuous screening operation is realized.
In the present embodiment, the grasping portion 21 is plural, and the plural grasping portions 21 are arranged at intervals in a direction around the first predetermined axis. A plurality of parts 21 of snatching are a plurality of subassemblies that snatch, and every snatchs the subassembly and all includes two parts 21 of snatching to can once only realize snatching, detecting and screening two return bend subassemblies, improve screening efficiency.
In the present embodiment, the first predetermined axis is disposed in the vertical direction; first detection structure 3 includes first light source and first vision camera, and first light source and first vision camera all set up along vertical direction. The second detecting structure 5 comprises a second light source and a second vision camera, both arranged towards a direction perpendicular to the first predetermined axis.
Specifically, the screening device comprises a third detection structure 8, wherein the third detection structure 8 is arranged between the feeding structure 1 and the first detection structure 3, so that when the grabbing part 21 moves to a position corresponding to the third detection structure 8, whether the grabbing part 21 grabs the elbow component is detected through the third detection structure 8; wherein the third detection structure 8 is electrically connected to the third detection structure 8.
Like this, when portion 21 that snatchs moves to the position department that corresponds with third detection structure 8, can snatch portion 21 through third detection structure 8 and have snatched the elbow subassembly and detect, and give the controller with the testing result transmission, the controller detects structure 3 and second detection structure 5 according to the testing result control first detection structure 3 of third detection structure 8 and detect whether, promptly when portion 21 that snatchs does not snatch the elbow subassembly, first detection structure 3 and second detection structure 5 need not to detect the action, thereby be favorable to reducing the frequency of use that first detection structure 3 and second detected structure 5, the life-span is prolonged.
Specifically, the charging structure 1 includes: a conveying component 11, at least part of the conveying component 11 is movably arranged to convey the plurality of elbow components; the material distributing part 12 is arranged at the blanking end of the conveying part 11, and the material distributing part 12 is provided with a plurality of material receiving parts so as to correspondingly receive a plurality of elbow components from the conveying part 11 through the plurality of material receiving parts; and when the grabbing parts 21 move to the positions corresponding to the material receiving parts, the elbow components at the corresponding material receiving parts are grabbed through the grabbing parts 21.
In specific implementation, the conveying component 11 may have various structural options as long as the conveying function can be realized, for example, a belt conveying line and the like, in this embodiment, the conveying component 11 is a vibrating disk, and drives the elbow component to move along the material channel through the vibration effect.
Specifically, the material distributing part 12 is rotatably disposed around a second predetermined axis so that the conveying part 11 conveys each elbow assembly to the corresponding material receiving part when each material receiving part is abutted against the blanking end of the conveying part 11.
It should be noted that, the material receiving portion and the material discharging end of the conveying component 11 are not limited to be in contact with each other, that is, a certain gap may exist between the two, as long as the elbow component has the conveying component 11 transferred to the material receiving portion.
Be equipped with a plurality of locating surfaces on this somatic part 22, the sieving mechanism includes the setting element, and when this somatic part 22 rotated to corresponding angle, the setting element contacted with corresponding locating surface to fix a position the angle of this somatic part 22, guarantee the accuracy that detects.
In addition, the invention also provides a heat exchanger processing device, which comprises: the screening device is the screening device; the plugging device is provided with a movable plugging part, and the plugging part grabs the elbow component from the screening device and enables the elbow component to be matched with the heat exchange tube in a plugging mode.
In this embodiment, the grafting device is the manipulator, snatchs the elbow subassembly that comes from the sieving mechanism through the manipulator to with elbow subassembly and heat exchange tube grafting cooperation. In addition, the heat exchanger processing equipment further comprises a welding device, and the welding device is used for heating and melting the welding ring of the elbow assembly so as to enable the U-shaped pipe body and the heat exchange pipe to be connected into a whole.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the screening device is used for screening the elbow component, and the elbow component comprises a U-shaped pipe body and a welding ring arranged on the U-shaped pipe body; the screening device includes: the feeding structure 1 is used for supplying an elbow component; a transfer structure 2, wherein the transfer structure 2 is provided with a grabbing part 21 which can be movably arranged so as to grab the elbow component from the feeding structure 1 through the grabbing part 21 and transfer the elbow component; the first detection structure 3 is used for detecting the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body by the first detection structure 3 when the grabbing part 21 drives the elbow component to move to the position corresponding to the first detection structure 3; and the controller is electrically connected with the first detection structure 3 and the transfer structure 2, and controls the grabbing part 21 to transfer the elbow component to different positions according to different detection results of the first detection structure 3. Through adopting above-mentioned structural design, it snatchs behind the elbow subassembly that comes from charge-in structure 1 to shift portion 21 of structure 2, drive the elbow subassembly and move to the position department of first detection structure 3, first detection structure 3 detects the shape of the at least one port of distance and/or U-shaped body between the both ends mouth of the U-shaped body of elbow subassembly, thereby judge whether distance and/or port shape between the both ends mouth of U-shaped body are qualified according to the testing result of first detection structure 3, the controller can shift structure 2 according to testing result control and shift the elbow subassembly to different positions, realize the screening to the elbow subassembly, the inconvenient problem of the screening operation to unqualified elbow subassembly in the correlation technique has been solved.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A screening device is characterized by being used for screening an elbow assembly, wherein the elbow assembly comprises a U-shaped pipe body and a welding ring arranged on the U-shaped pipe body; the screening device includes:
-a feeding structure (1) for feeding said elbow assembly;
a transfer structure (2), wherein the transfer structure (2) is provided with a movably arranged grabbing part (21) so as to grab the elbow component from the feeding structure (1) through the grabbing part (21) and transfer the elbow component;
the first detection structure (3), when the grabbing part (21) drives the elbow component to move to a position corresponding to the first detection structure (3), the first detection structure (3) detects the distance between two ports of the U-shaped pipe body and/or the shape of at least one port of the U-shaped pipe body;
the controller is electrically connected with the first detection structure (3) and the transfer structure (2), and controls the grabbing part (21) to transfer the elbow component to different positions according to different detection results of the first detection structure (3).
2. The screening apparatus according to claim 1, wherein the screening apparatus comprises a first recovery structure (4), and when the result detected by the first detection structure (3) does not meet a first predetermined condition, the controller controls the grabbing portion (21) to move the elbow assembly above the first recovery structure (4) and release the elbow assembly to the first recovery structure (4).
3. The screening apparatus according to claim 2, characterized in that the screening apparatus comprises a second detecting structure (5), when the grabbing portion (21) drives the elbow assembly to move to a position corresponding to the second detecting structure (5), the second detecting structure (5) detects the position of the welding ring on the U-shaped pipe body;
the second detection structure (5) is electrically connected with the controller, and the controller controls the grabbing part (21) to transfer the elbow component to different positions according to different detection results of the second detection structure (5).
4. A screening apparatus according to claim 3, characterized in that the screening apparatus comprises a second recovery structure (6), and when the result detected by the second detection structure (5) does not meet a second predetermined condition, the controller controls the gripping part (21) to move the elbow assembly above the second recovery structure (6) and release the elbow assembly to the second recovery structure (6).
5. The screening apparatus according to claim 4, characterized in that the screening apparatus further comprises a blanking structure (7), the blanking structure (7) conveying the elbow assembly to a predetermined position when the gripping portion (21) releases the elbow assembly to the blanking structure (7).
6. A screening apparatus according to claim 5, wherein the transfer structure (2) comprises:
a body portion (22), the body portion (22) being rotatably disposed about a first predetermined axis; the grabbing part (21) is arranged on the body part (22) so as to drive the grabbing part (21) to move along an annular track through the body part (22);
a drive part connected with the body part (22) to drive the body part (22) to rotate around the first predetermined axis;
wherein the first detecting structure (3), the first recovering structure (4), the second detecting structure (5), the second recovering structure (6) and the blanking structure (7) are arranged at intervals along a direction surrounding the first predetermined axis.
7. The screening apparatus according to any one of claims 1 to 6, characterized in that the screening apparatus comprises a third detection structure (8), the third detection structure (8) being arranged between the loading structure (1) and the first detection structure (3) to detect, by means of the third detection structure (8), whether the gripping portion (21) grips the elbow assembly when the gripping portion (21) is moved to a position corresponding to the third detection structure (8);
wherein the third detection structure (8) is electrically connected with the third detection structure (8).
8. The screening apparatus according to any one of claims 1 to 6, wherein the loading structure (1) comprises:
a conveying component (11), at least part of the conveying component (11) is movably arranged to convey a plurality of elbow assemblies;
the material distributing part (12) is arranged at the blanking end of the conveying part (11), and the material distributing part (12) is provided with a plurality of material receiving parts so as to correspondingly receive a plurality of elbow assemblies from the conveying part (11) through the plurality of material receiving parts; and when the grabbing parts (21) move to the positions corresponding to the material receiving parts, the elbow components positioned at the corresponding material receiving parts are grabbed through the grabbing parts (21).
9. A screening apparatus according to claim 8, wherein the distributing member (12) is rotatably arranged about a second predetermined axis to cause the conveying member (11) to convey each bend assembly to the respective receiving portion when the receiving portion is in abutment with the blanking end of the conveying member (11).
10. A heat exchanger processing apparatus, comprising:
a screening device according to any one of claims 1 to 9;
the plugging device is provided with a movable plugging part, and the plugging part grabs the elbow component from the screening device and enables the elbow component to be in plugging fit with the heat exchange tube.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011497461.6A CN112871731A (en) | 2020-12-17 | 2020-12-17 | Screening device and heat exchanger processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011497461.6A CN112871731A (en) | 2020-12-17 | 2020-12-17 | Screening device and heat exchanger processing equipment |
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| CN112871731A true CN112871731A (en) | 2021-06-01 |
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| CN202011497461.6A Pending CN112871731A (en) | 2020-12-17 | 2020-12-17 | Screening device and heat exchanger processing equipment |
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| CN113428638A (en) * | 2021-06-25 | 2021-09-24 | 珠海格力智能装备有限公司 | Feeding device and production equipment with same |
| CN114308711A (en) * | 2021-11-24 | 2022-04-12 | 珠海格力智能装备有限公司 | Elbow pipe mouth of pipe difference in height automatic checkout device |
| CN115121501A (en) * | 2022-06-27 | 2022-09-30 | 珠海格力智能装备有限公司 | Feeding device |
| CN115646823A (en) * | 2022-10-27 | 2023-01-31 | 珠海格力智能装备有限公司 | Feeding device and plug-in equipment |
| CN118002495A (en) * | 2024-04-10 | 2024-05-10 | 凯融科技集团有限公司 | Detection system for industrial air conditioning unit component and working method thereof |
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| CN118002495A (en) * | 2024-04-10 | 2024-05-10 | 凯融科技集团有限公司 | Detection system for industrial air conditioning unit component and working method thereof |
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Application publication date: 20210601 |