CN107976159B - Product length screening device of aluminum profile production line - Google Patents
Product length screening device of aluminum profile production line Download PDFInfo
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- CN107976159B CN107976159B CN201711496076.8A CN201711496076A CN107976159B CN 107976159 B CN107976159 B CN 107976159B CN 201711496076 A CN201711496076 A CN 201711496076A CN 107976159 B CN107976159 B CN 107976159B
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- section bar
- linear displacement
- abutting surface
- displacement device
- abutting
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- 238000012216 screening Methods 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 11
- 229910052782 aluminium Inorganic materials 0.000 title claims description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 77
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract 2
- 230000002950 deficient Effects 0.000 claims description 23
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
- G01B13/04—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
-
- 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
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
- B07C5/065—Sorting according to size measured mechanically with multiple measuring appliances adjusted according to different standards, for example length or thickness, which detect the shape of an object so that if it conforms to the standard set by the measuring appliance, it is removed from the conveyor, e.g. by means of a number of differently calibrated openings
-
- 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
- B07C5/04—Sorting according to size
- B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Sorting Of Articles (AREA)
Abstract
The utility model provides a product length screening device of aluminium alloy production line, includes one and places position (1), its characterized in that: one end of the section bar (5) to be tested corresponding to the placement position (1) is provided with a fixing and leaning device (2), and the other end of the section bar (5) to be tested corresponding to the placement position (1) is provided with a flexible detection device (3); the flexible detection device (3) comprises a second abutting part (31), and the second linear displacement device (32) drives the second abutting part (31) to move along the axial direction of the section bar (3) to be detected on the placement position (1); a movable abutting surface (311) is movably arranged on the second abutting part (31), the movable abutting surface (311) is in sliding connection with the second abutting part (31), and an elastic element (33) acts on the movable abutting surface (311); the flexible detecting device (3) also comprises a displacement sensor which detects the displacement of the movable abutting surface (311).
Description
Technical Field
The invention relates to automatic assembly equipment, in particular to a product length screening device of an aluminum profile production line.
Background
For industrial aluminum profiles (such as frame profiles of photovoltaic modules), the processing is usually performed by a general processing center, manual cooperation operation is needed, and the production efficiency is low. Therefore, later, a special aluminum profile processing line is specially developed, taking the production line for producing the photovoltaic module frame profile as an example, the basically completed procedure is to saw the profile into a required length, then drill the profile and the like, then finish the operation of plugging the corner connector, and finally assemble the profile into a frame shape. The existing aluminum profile processing assembly line is required to be provided with the length screening device, and the existing length screening device is required to be stopped and alarm to manually reject defective products when defective products are detected, or a driving device is required to be configured to move the defective products or mark the defective products, so that the implementation cost is high.
For an automatic production line, how to further reduce the cost on the basis of ensuring the production precision is always a design target of a designer.
Disclosure of Invention
The invention aims to provide a product length screening device of an aluminum profile production line, which aims to solve the problem of high cost caused by the fact that a driving device is required to be configured to move defective products or mark the defective products in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the product length screening device of the aluminum profile production line comprises a placement position for placing a tested profile, wherein a fixing and leaning device is arranged at one end of the tested profile corresponding to the placement position, and a flexible detection device is arranged at the other end of the tested profile corresponding to the placement position;
the fixed abutting device comprises a first abutting part, a first linear displacement device acts on the first abutting part, and the first linear displacement device drives the first abutting part to move along the axial direction of the section to be measured on the placement position; a fixed abutting surface is fixedly arranged on the first abutting part and faces the end part of the section to be tested on the placing position;
the flexible detection device comprises a second abutting part, a second linear displacement device acts on the second abutting part, and the second linear displacement device drives the second abutting part to move along the axial direction of the section bar to be detected on the placement position; the second abutting part is movably provided with a movable abutting surface which faces the end part of the tested section bar on the placing position and is connected with the second abutting part in a sliding way along the axial direction of the tested section bar on the placing position, the movable abutting surface is acted with an elastic element, the elastic force of the elastic element forces the movable abutting surface to move towards the placing position, and the elastic force of the elastic element can enable the movable abutting surface to push the tested section bar to move;
the output of the displacement sensor is connected with a detection circuit, and the output of the detection circuit controls the first linear displacement device and the second linear displacement device to act; when the detection circuit judges that the detected section bar is good, the output of the detection circuit controls the second linear displacement device to act so as to drive the movable abutting surface to retract and separate from the end part of the detected section bar, and then controls the first linear displacement device to act so as to drive the fixed abutting surface to retract and separate from the end part of the detected section bar; when the detection circuit judges that the detected section bar is defective, the output of the detection circuit controls the first linear displacement device to act so as to drive the fixed abutting surface to retract and separate from the end part of the detected section bar, the elastic force of the elastic element pushes the detected section bar to displace, and then controls the second linear displacement device to act so as to drive the movable abutting surface to retract and separate from the end part of the detected section bar.
In the above scheme, the first linear displacement device and the second linear displacement device are both cylinders.
In the scheme, the device also comprises a section bar conveying device to be tested, and the placing position is arranged on the conveying surface of the conveying device.
In the above scheme, the elastic element may be an elastic element of the displacement sensor.
The design principle and effect of the invention are: the invention adopts a fixed abutting device and a flexible detection device which are arranged face to face, when in work, the first linear displacement device and the second linear displacement device are controlled to act, the first linear displacement device drives the first abutting part to a fixed position, the fixed abutting surface abuts against one end of a section to be detected, the second linear displacement device drives the second abutting part to a fixed position, the movable abutting surface abuts against the other end of the section to be detected, the movable abutting surface compresses the elastic element to displace relative to the second abutting surface, and the displacement sensor detects the displacement of the movable abutting surface and compares the displacement with a set standard value; when the displacement of the movable abutting surface meets the standard and the detected section bar is judged to be good, the output of the detection circuit controls the second linear displacement device to act so as to drive the movable abutting surface to retract and separate from the end part of the detected section bar, and then controls the first linear displacement device to act so as to drive the fixed abutting surface to retract and separate from the end part of the detected section bar; when the displacement of the movable abutting surface does not meet the standard, the detected section is judged to be defective, the output of the detection circuit controls the first linear displacement device to act so as to drive the fixed abutting surface to retract and separate from the end of the detected section, the elastic force of the elastic element pushes the detected section to displace, and then controls the second linear displacement device to act so as to drive the movable abutting surface to retract and separate from the end of the detected section, so that each defective is pushed by the elastic force of the elastic element to displace axially, the defective is no longer aligned with the defective, the defective is marked, and the defective can be removed conveniently later.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
In the above figures: 1. a placement bit; 2. a fixing and abutting device; 21. a first abutting portion; 211. fixing the abutting surface; 22. a first linear displacement device; 3. a flexible detection device; 31. a second abutting portion; 311. a movable abutment surface; 32. a second linear displacement device; 33. an elastic element; 4. a section bar conveying device to be tested; 5. and (5) a section to be tested.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
examples: see fig. 1:
the product length screening device of the aluminum profile production line, as shown in fig. 1, comprises a profile conveying device 4 to be tested, wherein the top surface of the profile conveying device 4 to be tested is a conveying surface, and a placement position 1 of the profile to be tested is arranged on the conveying surface of the profile conveying device 4 to be tested. When the device works, the section bar 5 to be tested is placed on the conveying surface of the section bar conveying device 4 to be tested, and when a certain section bar 5 to be tested moves to the place 1, the section bar 5 to be tested is subjected to length detection screening.
Referring to fig. 1, in the product length screening device of the present embodiment, a fixing and abutting device 2 is disposed at one end corresponding to the tested section bar 5 on the placement position 1, and a flexible detection device 3 is disposed at the other end corresponding to the tested section bar 5 on the placement position 1.
Referring to fig. 1, the fixed abutment device 2 comprises a first abutment portion 21, on which first abutment portion 21 a first linear displacement device 22 acts, which first linear displacement device 22 drives the first abutment portion 21 to move axially along the profile 5 to be tested on the placement station 1; and, a fixing abutment surface 211 is fixedly arranged on the first abutment portion 21, and the fixing abutment surface 211 faces the end of the tested section bar 5 on the placement position 1.
Referring to fig. 1, the flexible detecting device 3 includes a second abutting portion 31, a second linear displacement device 32 acts on the second abutting portion 31, and the second linear displacement device 32 drives the second abutting portion 31 to move along the axial direction of the tested section bar 3 on the placement position 1; and, a movable abutting surface 311 is movably disposed on the second abutting portion 31, the movable abutting surface 311 faces the end of the measured section bar 5 on the placement position 1 and is slidably connected with the second abutting portion 31 along the axial direction of the measured section bar 5 on the placement position 1, an elastic element 33 acts on the movable abutting surface 311, the elastic force of the elastic element 33 forces the movable abutting surface 311 to move towards the placement position 1, and the elastic force of the elastic element 33 can enable the movable abutting surface 311 to push the measured section bar 5 to displace.
The flexible detecting device 3 further comprises a displacement sensor, and the displacement sensor detects the displacement of the movable abutting surface 311; the output of the displacement sensor is connected with a detection circuit, and the output of the detection circuit controls the first linear displacement device 22 and the second linear displacement device 32 to act; when the detection circuit judges that the detected section bar 5 is good, the output of the detection circuit controls the second linear displacement device 32 to act so as to drive the movable abutting surface 311 to retract and separate from the end part of the detected section bar 5, and then controls the first linear displacement device 22 to act so as to drive the fixed abutting surface 211 to retract and separate from the end part of the detected section bar 5; when the detecting circuit determines that the detected section bar 5 is defective, the output of the detecting circuit controls the first linear displacement device 22 to act to drive the fixed abutting surface 211 to retract and separate from the end of the detected section bar 5, the elastic force of the elastic element 33 pushes the detected section bar 5 to displace, and then controls the second linear displacement device 32 to act to drive the movable abutting surface 311 to retract and separate from the end of the detected section bar 5.
In fig. 1, an example of a cylinder is shown for both the first linear-motion device 22 and the second linear-motion device 32. In practice, various conventional linear drive mechanisms are possible for the first linear displacement device 22 and the second linear displacement device 32, such as a motor plus a screw-nut mechanism.
When the embodiment works, the first linear displacement device 22 and the second linear displacement device 32 are controlled to operate, the first linear displacement device 22 drives the first abutting portion 21 to a fixed position to enable the fixed abutting surface 211 to abut against one end of the measured section bar, the second linear displacement device 32 drives the second abutting portion 31 to a fixed position to enable the movable abutting surface 311 to abut against the other end of the measured section bar, the movable abutting surface 311 compresses the elastic element 33 to displace relative to the second abutting portion 31, the displacement sensor detects the displacement of the movable abutting surface 311 and compares the displacement with a set standard value, when the displacement of the movable abutting surface 311 meets the standard value, and when the measured section bar 5 is judged to be good, the output of the detection circuit controls the second linear displacement device 32 to operate to drive the movable abutting surface 311 to retract away from the end of the measured section bar 5, and then controls the first linear displacement device 22 to operate to drive the fixed abutting surface 211 to retract away from the end of the measured section bar 5; when the displacement of the movable abutting surface 311 does not meet the standard, the detected section 5 is determined to be defective, the output of the detection circuit controls the first linear displacement device 22 to act to drive the fixed abutting surface 211 to retract and separate from the end of the detected section, the elastic force of the elastic element 33 pushes the detected section 5 to displace, and then controls the second linear displacement device 32 to act to drive the movable abutting surface 311 to retract and separate from the end of the detected section 5, so that each defective is pushed by the elastic force of the elastic element 33 to displace axially, and the defective is no longer aligned with the defective, which is equal to marking the defective, and the defective can be removed conveniently.
The embodiment has the simplest structure, and not only completes the detection of the length of the section bar, but also completes the marking work of defective products, thereby avoiding the need of additionally configuring a defective product marking device, and further avoiding the need of stopping machine to carry out manual marking, and realizing the continuous detection with the lowest cost.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (3)
1. The utility model provides a product length screening device of aluminium alloy production line, includes one and supplies place position (1) of placing survey section bar (5), its characterized in that: one end of the section bar (5) to be tested corresponding to the placement position (1) is provided with a fixing and leaning device (2), and the other end of the section bar (5) to be tested corresponding to the placement position (1) is provided with a flexible detection device (3);
the fixed abutting device (2) comprises a first abutting part (21), a first linear displacement device (22) acts on the first abutting part (21), and the first linear displacement device (22) drives the first abutting part (21) to move along the axial direction of the section bar (5) to be measured on the placement position (1); a fixed abutting surface (211) is fixedly arranged on the first abutting part (21), and the fixed abutting surface (211) faces the end part of the section bar (5) to be measured on the placing position (1);
the flexible detection device (3) comprises a second abutting part (31), a second linear displacement device (32) acts on the second abutting part (31), and the second linear displacement device (32) drives the second abutting part (31) to move along the axial direction of the section bar (5) to be detected on the placement position (1); the second abutting part (31) is movably provided with a movable abutting surface (311), the movable abutting surface (311) faces the end part of the tested section bar (5) on the placing position (1) and is in sliding connection with the second abutting part (31) along the axial direction of the tested section bar (5) on the placing position (1), an elastic element (33) acts on the movable abutting surface (311), the elastic force of the elastic element (33) forces the movable abutting surface (311) to move towards the placing position (1), and the elastic force of the elastic element (33) can enable the movable abutting surface (311) to push the tested section bar (5) to displace;
the flexible detection device (3) further comprises a displacement sensor, and the displacement sensor detects the displacement of the movable abutting surface (311); the output of the displacement sensor is connected with a detection circuit, and the output of the detection circuit controls the first linear displacement device (22) and the second linear displacement device (32) to act; when the detection circuit judges that the detected section bar (5) is good, the output of the detection circuit controls the second linear displacement device (32) to act so as to drive the movable abutting surface (311) to retract and separate from the end part of the detected section bar (5), and then controls the first linear displacement device (22) to act so as to drive the fixed abutting surface (211) to retract and separate from the end part of the detected section bar (5); when the detection circuit judges that the section bar (5) to be detected is defective, the output of the detection circuit controls the first linear displacement device (22) to act so as to drive the fixed abutting surface (211) to retract and separate from the end part of the section bar (5), the elastic force of the elastic element (33) pushes the section bar (5) to displace, and then controls the second linear displacement device (32) to act so as to drive the movable abutting surface (311) to retract and separate from the end part of the section bar (5).
2. The product length screening device of an aluminum profile production line according to claim 1, wherein: the first linear displacement device (22) and the second linear displacement device (32) are both cylinders.
3. The product length screening device of an aluminum profile production line according to claim 1, wherein: the device also comprises a section bar conveying device (4) to be tested, and the placing position (1) is arranged on the conveying surface of the conveying device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496076.8A CN107976159B (en) | 2017-12-31 | 2017-12-31 | Product length screening device of aluminum profile production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496076.8A CN107976159B (en) | 2017-12-31 | 2017-12-31 | Product length screening device of aluminum profile production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107976159A CN107976159A (en) | 2018-05-01 |
| CN107976159B true CN107976159B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496076.8A Active CN107976159B (en) | 2017-12-31 | 2017-12-31 | Product length screening device of aluminum profile production line |
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| Country | Link |
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| CN (1) | CN107976159B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061272U (en) * | 1989-12-30 | 1990-08-29 | 西安冶金建筑学院 | Static plate shape detecting device of metal thin plate |
| US6087828A (en) * | 1997-03-03 | 2000-07-11 | Aisin Seiki Kabushiki Kaisha | Displacement detection sensor using magnetostriction |
| JP2004322545A (en) * | 2003-04-25 | 2004-11-18 | Sekisui Chem Co Ltd | Selecting method of length of woody material piece |
| CN201583264U (en) * | 2009-11-17 | 2010-09-15 | 三一重型装备有限公司 | Hydraulic bracket and detecting device for support height thereof |
| JP2010247467A (en) * | 2009-04-17 | 2010-11-04 | Sekisui Chem Co Ltd | Woody composite material and application for the same |
| CN102519372A (en) * | 2011-12-23 | 2012-06-27 | 常州工学院 | Laser thickness measuring apparatus of lithium battery electrode and working method thereof |
| CN103615999A (en) * | 2013-11-21 | 2014-03-05 | 广西大学 | Motion synchronization precision detecting device based on linear motors |
| CN105547219A (en) * | 2016-01-14 | 2016-05-04 | 广东工业大学 | Linear and angular displacement sensor measurement system and method |
| CN105606059A (en) * | 2016-03-28 | 2016-05-25 | 苏州金世博精密机电有限公司 | Device for detecting parallelism of upper and lower surfaces of part |
| CN106289133A (en) * | 2016-08-15 | 2017-01-04 | 天津大学 | A kind of sheet material automatic Synthesis detection device |
| CN106767626A (en) * | 2016-12-07 | 2017-05-31 | 中国科学院合肥物质科学研究院 | A kind of pressure-regulating device for the online length detection of tubing |
| CN207850323U (en) * | 2017-12-31 | 2018-09-11 | 苏州通锦精密工业股份有限公司 | The product length screening apparatus of aluminium section bar production line |
-
2017
- 2017-12-31 CN CN201711496076.8A patent/CN107976159B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061272U (en) * | 1989-12-30 | 1990-08-29 | 西安冶金建筑学院 | Static plate shape detecting device of metal thin plate |
| US6087828A (en) * | 1997-03-03 | 2000-07-11 | Aisin Seiki Kabushiki Kaisha | Displacement detection sensor using magnetostriction |
| JP2004322545A (en) * | 2003-04-25 | 2004-11-18 | Sekisui Chem Co Ltd | Selecting method of length of woody material piece |
| JP2010247467A (en) * | 2009-04-17 | 2010-11-04 | Sekisui Chem Co Ltd | Woody composite material and application for the same |
| CN201583264U (en) * | 2009-11-17 | 2010-09-15 | 三一重型装备有限公司 | Hydraulic bracket and detecting device for support height thereof |
| CN102519372A (en) * | 2011-12-23 | 2012-06-27 | 常州工学院 | Laser thickness measuring apparatus of lithium battery electrode and working method thereof |
| CN103615999A (en) * | 2013-11-21 | 2014-03-05 | 广西大学 | Motion synchronization precision detecting device based on linear motors |
| CN105547219A (en) * | 2016-01-14 | 2016-05-04 | 广东工业大学 | Linear and angular displacement sensor measurement system and method |
| CN105606059A (en) * | 2016-03-28 | 2016-05-25 | 苏州金世博精密机电有限公司 | Device for detecting parallelism of upper and lower surfaces of part |
| CN106289133A (en) * | 2016-08-15 | 2017-01-04 | 天津大学 | A kind of sheet material automatic Synthesis detection device |
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| Publication number | Publication date |
|---|---|
| CN107976159A (en) | 2018-05-01 |
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