CN110604360A - Three-dimensional size acquisition device - Google Patents
Three-dimensional size acquisition device Download PDFInfo
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- CN110604360A CN110604360A CN201910908464.5A CN201910908464A CN110604360A CN 110604360 A CN110604360 A CN 110604360A CN 201910908464 A CN201910908464 A CN 201910908464A CN 110604360 A CN110604360 A CN 110604360A
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- frame body
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H1/00—Measuring aids or methods
Abstract
The invention relates to a three-dimensional size acquisition device, which comprises: a support having opposite loading and measurement sides; the material platform is provided with a first material level and a second material level which are opposite, the material platform is rotatably arranged on the support, and the material platform enables the first material level to be positioned on the material loading side and the second material level to be positioned on the measuring side through rotation, or enables the second material level to be positioned on the material loading side and the first material level to be positioned on the measuring side; the first positioning jig is arranged on the first material level, the first positioning jig can be used for fixedly mounting a first object to be detected, and the first positioning jig is arranged in the first object to be detected to enable the first object to be detected to be in a three-dimensional shape; the second positioning jig is arranged on the second material level, the second positioning jig can be used for fixedly mounting a second object to be tested, and the second positioning jig is arranged in the second object to be tested to enable the second object to be tested to be in a three-dimensional shape; and the scanning device is positioned on the measuring side of the bracket and is used for 3D scanning of the first object to be measured or the second object to be measured. The three-dimensional size acquisition device is high in finished clothes size measurement efficiency and accurate in data.
Description
Technical Field
The invention relates to the technical field of size measurement, in particular to a three-dimensional size acquisition device.
Background
In order to ensure the product quality, the size of the ready-made clothes is measured after the ready-made clothes are processed in a production workshop, and the ready-made clothes can be delivered after being qualified.
Currently, the measurement mode for ready-made clothes is: after a garment is measured, the garment can be taken down for measurement, and the efficiency is low. In addition, the size of the ready-made clothes is measured manually by adopting a tape measure, so that only the plane size of the ready-made clothes can be measured, and the ready-made clothes are in a three-dimensional state when being used, so that the measurement has large size error and is not accurate enough.
Disclosure of Invention
Therefore, it is necessary to provide a three-dimensional size acquisition device which has high efficiency of measuring the size of the finished garment and accurate data, aiming at the problem of poor measurement effect of the size of the finished garment.
A stereoscopic size acquisition apparatus comprising: a support having opposite loading and measurement sides; the material platform is provided with a first material level and a second material level which are opposite, the material platform can be rotatably arranged on the support, and the material platform enables the first material level to be located on the material loading side and the second material level to be located on the measuring side through rotation, or enables the second material level to be located on the material loading side and the first material level to be located on the measuring side; the first positioning jig is arranged on the first material level, can fixedly install a first object to be detected, and is arranged in the first object to be detected to enable the first object to be detected to be in a three-dimensional shape; the second positioning jig is arranged on the second material level, a second object to be detected can be fixedly installed on the second positioning jig, and the second positioning jig is arranged in the second object to be detected to enable the second object to be detected to be in a three-dimensional shape; and the scanning device is positioned on the measuring side of the bracket and is used for carrying out 3D scanning on the first object to be measured or the second object to be measured.
The three-dimensional size acquisition device is provided with a first material level and a second material level, when the first material level is positioned on the feeding side of the support, the first positioning jig can be fed, then the first material level drives the first positioning jig to move to the measuring side through the rotation of the material table relative to the support, the ready-made clothes on the first positioning jig is scanned in a 3D mode through the scanning device, and at the moment, the second material level is positioned on the feeding side, so that the purpose that the ready-made clothes on the first positioning jig can be fed while being measured can be met; after the ready-made clothes on the first positioning jig are measured, the second material level drives the second positioning jig to move to the measuring side through the rotation of the material platform relative to the support again, the ready-made clothes on the second positioning jig are scanned in a 3D mode, the first material level is located at the feeding side at the moment, the ready-made clothes which are measured and finished on the first positioning jig can be taken down, and new ready-made clothes to be measured are installed on the first positioning jig. The circulation measurement effect is higher, and the loading operation can be carried out while the ready-made clothes are measured. And moreover, the scanning device forms 3D scanning on the first object to be measured or the second object to be measured to obtain a measuring point cloud, so that the three-dimensional size of the object to be measured can be measured more accurately.
In one embodiment, the material platform further comprises a first rotary driving piece, the first rotary driving piece is arranged on the support, an output shaft of the first rotary driving piece is linked with the material platform, and the material platform is driven to rotate by the first rotary driving piece. Can drive the material platform rotation steadily through first rotary driving piece, realize the fast switch-over between material loading operation and the measurement operation.
In one embodiment, the first object to be measured and the second object to be measured are both garments, the first positioning jig and the second positioning jig are both inflatable profiling jigs, the garments are sleeved on the inflatable profiling jigs, and the inflatable profiling jigs can be inflated to fully inflate and fix the garments. Through the setting of this kind of aerify profile modeling tool for the 3D state when the ready-made clothes can form the use fast, and fixed convenient more, firm, the three-dimensional size that scanning device surveyed is more accurate.
In one embodiment, the scanning device includes a first scanning positioning element and a first scanner, the first scanner is adjustably disposed on the first scanning positioning element, the first scanning positioning element is disposed on the measuring side of the bracket, and the first scanning positioning element can drive the first scanner to rotationally scan the first object to be detected on the first positioning fixture or the second object to be detected on the second positioning fixture by 360 degrees. The first scanning positioning piece drives the first scanner to rotate and scan around the first object to be detected or the second object to be detected by 360 degrees, so that the first scanner can carry out omnibearing 3D scanning on the first object to be detected or the second object to be detected, and the three-dimensional size of the first object to be detected or the second object to be detected is more accurate.
In one embodiment, the first scanning positioning element includes a circular slide rail, a second rotary driving element and a first rotary frame, the circular slide rail is disposed on the measuring side of the bracket, the second rotary driving element is disposed in the circular slide rail, the first rotary frame is linked with an output shaft of the second rotary driving element, the first rotary frame is in sliding fit with the circular slide rail, the first scanner is adjustably disposed on the first rotary frame, and the second rotary driving element drives the first rotary frame to rotate along the circular slide rail, so that the first scanner rotationally scans the first object to be measured around the first positioning fixture, or rotationally scans the second object to be measured around the second positioning fixture. The first rotating frame is driven to move along the circular sliding rail through the second rotating driving piece, and the first object to be detected or the second object to be detected can be scanned in a rotating mode more stably and smoothly.
In one embodiment, the first rotating frame includes a first frame body and a second frame body, the first frame body is disposed on the second frame body, the first scanner is adjustably disposed on the first frame body, a slide rail is disposed at the bottom of the second frame body, the second frame body is linked with the output shaft of the second rotating driving member, and the second frame body is in sliding fit with the circular slide rail through the slide rail. First support body and second support body can form the swivel mount structure steadily, and first scanner is installed on first support body to set up slide and circular slide rail sliding fit by the second support body, guarantee that the rotatory scanning of first scanner is more stable.
In one embodiment, the laser scanning device further includes a third frame and a first laser protection cover, the first frame and the third frame are respectively disposed at two opposite ends of the second frame, and the first laser protection cover is disposed on the third frame and is used for shielding laser generated by the first scanner. Through setting up first laser protection casing, can effectively shelter from the laser that first scanner produced, prevent that the laser that first scanner scanning produced from shining the operating personnel of material side.
In one embodiment, the first scanning positioning element further includes a first lead screw and a first motor, the first lead screw includes a first screw and a first nut slidably disposed along the first screw, the first lead screw extends along the length direction of the first frame body and is disposed on the first frame body, an output shaft of the first motor is linked with one end of the first screw, the first scanner is fixedly connected to the first nut, and the first motor drives the first screw to rotate so that the first scanner slides along the length direction of the first frame body along with the first nut. The first scanner can move and scan along the height direction of the first object to be detected or the second object to be detected, and the first scanner is matched with the rotary drive of the first scanning positioning piece, so that the whole first object to be detected or the whole second object to be detected can be scanned in a three-dimensional manner.
In one embodiment, the scanning device includes a fourth frame, a fifth frame, a second scanner and a third scanner, the fourth frame and the fifth frame are disposed at an interval on the measuring side of the bracket, the first positioning fixture or the second positioning fixture is disposed between the fourth frame and the fifth frame, the second scanner is adjustably disposed on the fourth frame, the third scanner is adjustably disposed on the fifth frame, and the second scanner and the third scanner cooperate to scan a three-dimensional size of the first object to be measured or the second object to be measured. The first object to be measured and the second object to be measured are provided with a front side face and a back side face which are opposite, the size of the front side face of the object to be measured is measured through scanning of the second scanner, the size of the back side face of the object to be measured is measured through scanning of the third scanner, the three-dimensional size of the object to be measured is obtained through combination of the size of the front side face and the size of the back side face, and measurement is more convenient and faster.
In one embodiment, at least one of the following features is included: the second screw rod comprises a second screw rod and a second nut arranged along the second screw rod in a sliding mode, the second screw rod extends along the length direction of the fourth frame body and is arranged on the fourth frame body, an output shaft of the second motor is linked with one end of the second screw rod, the second scanner is fixedly connected with the second nut, and the second motor drives the second screw rod to rotate so that the second scanner slides along the length direction of the fourth frame body along with the second nut; the third screw rod comprises a third screw rod and a third nut arranged along the third screw rod in a sliding mode, the third screw rod extends along the length direction of the fifth frame body and is arranged on the fifth frame body, an output shaft of the third motor is linked with one end of the third screw rod, the third scanner is fixedly connected with the third nut, and the third motor drives the third screw rod to rotate so that the third scanner slides along the length direction of the fifth frame body along with the third nut; still include the second laser protection casing, the fifth support body is than the fourth support body is closer to the material loading side of support, the fourth support body with the fifth support body is located collinear, the second laser protection casing is located on the fifth support body, and be used for sheltering from the laser that the second scanner produced. By arranging the second lead screw and the second motor, the second scanner can move and scan along the height direction of the object to be detected, and the scanning size is more comprehensive; through the arrangement of the third screw rod and the third motor, the third scanner can move and scan along the height direction of the object to be detected, and the scanning size is more comprehensive; because fourth support body and fifth support body set up relatively, and the fourth support body is close to the material loading side more, through setting up second laser protection casing, can effectively shelter from the laser that the second scanner produced, prevent that the laser that the scanning of second scanner produced from shining the operating personnel to the material loading side.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a three-dimensional size acquisition apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of a three-dimensional size acquisition apparatus according to the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the three-dimensional size acquisition apparatus of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a three-dimensional size acquisition device; 11. a base; 12. a support; 121. a first vertical bar; 122. a second vertical bar; 123. a first cross bar; 124. a feeding side; 125. a measuring side; 13. a material platform; 131. a first level; 132. a second level; 14. a first positioning jig; 15. a second positioning jig; 16. a first rotary drive member; 171. a first scanning positioning piece; 172. a first scanner; 173. a circular slide rail; 174. a second rotary drive; 175. a first frame body; 176. a second frame body; 177. a third frame body; 178. a first lead screw; 179. a first motor; 18. a first laser shield; 191. a fourth frame body; 192. a fifth frame body; 193. a second scanner; 194. a third scanner; 195. a second lead screw; 196. a third lead screw; 197. a second motor; 198. a third motor; 110. a second laser shield; 111. a control device; 112. a protective cover; 113. a safety light curtain.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Referring to fig. 1 and fig. 2, in an embodiment, a three-dimensional size collecting device 1 includes a base 11, a bracket 12, a material table 13, a first positioning fixture 14, a second positioning fixture 15, and a scanning device. The support 12 includes a first vertical rod 121, a second vertical rod 122 and a first horizontal rod 123, the first vertical rod 121 and the second vertical rod 122 both have a first end and a second end, the first ends of the first vertical rod 121 and the second vertical rod 122 are respectively disposed on two opposite ends of the first horizontal rod 123, and the second ends of the first vertical rod 121 and the second vertical rod 122 are vertically disposed on the base 11. Also, the holder 12 has an opposite loading side 124 and a measuring side 125. The material platform 13 is rotatably disposed at the bottom of the first cross bar 123, and the material platform 13 has a first material level 131 and a second material level 132 which are oppositely disposed. The table 13 can be rotated relative to the support 12 such that the first level 131 is located on the loading side 124 and the second level 132 is located on the measuring side 125, or such that the second level 132 is located on the loading side 124 and the first level 131 is located on the measuring side 125. The first positioning fixture 14 is disposed on the first material level 131, and can be fixedly mounted with a first object to be measured, and the first positioning fixture 14 can be disposed in the first object to be measured and make the first object to be measured be three-dimensional. The second positioning fixture 15 is disposed on the second material level 132 and can fix the second object to be tested, and the second positioning fixture 15 can be disposed in the second object to be tested and make the second object to be tested be three-dimensional. The scanning device is arranged on the base 11 and located on the measuring side 125 of the bracket 12, the scanning device can perform 3D scanning on the first object to be measured or the second object to be measured to obtain a measuring point cloud, and the three-dimensional size of the object to be measured is obtained by identifying the measuring point cloud through software.
The three-dimensional size acquisition device 1 is provided with a first material level 131 and a second material level 132, when the first material level 131 is located at the feeding side 124 of the support 12, feeding can be performed on the first positioning jig 14, then the first material level 131 drives the first positioning jig 14 to move to the measuring side 125 through rotation of the material table 13 relative to the support 12, and a scanning device scans 3D of ready-made clothes on the first positioning jig 14, and at the moment, the second material level 132 is located at the feeding side 124, so that the purpose of feeding the second positioning jig 15 while measuring the ready-made clothes on the first positioning jig 14 can be achieved; after the measurement of the ready-made clothes on the first positioning jig 14 is completed, the material table 13 rotates relative to the support 12 again to enable the second material level 132 to drive the second positioning jig 15 to move to the measurement side 125, and 3D scanning is performed on the ready-made clothes on the second positioning jig 15, at this time, the first material level 131 is located at the loading side 124, the ready-made clothes which are already measured on the first positioning jig 14 can be taken down, and a new ready-made clothes to be measured is installed on the first positioning jig 14. The circulation measurement effect is higher, and the loading operation can be carried out while the ready-made clothes are measured. And moreover, the scanning device forms 3D scanning on the first object to be measured or the second object to be measured to obtain a measuring point cloud, so that the three-dimensional size of the object to be measured can be measured more accurately.
In an embodiment, the stereometric device 1 further comprises a first rotary drive 16. The first rotary driving member 16 is disposed on the first cross bar 123, an output shaft of the first rotary driving member 16 extends to a bottom of the first cross bar 123, and the material table 13 is linked with the output shaft of the first rotary driving member 16. The material table 13 is driven to rotate by the first rotary drive 16 to switch the positions of the first level 131 and the second level 132. Specifically, first rotary driving piece 16 includes first servo motor, first reduction gear and first encoder, and first reduction gear and first encoder all are connected with first servo motor electricity, and first servo motor's output shaft and material platform 13 linkage, and first servo motor can be more accurate control material platform 13 rotatory, realizes switching fast, accurately between material loading operation and the measurement operation.
In specific application, the first object to be measured and the second object to be measured are both ready-made clothes, the first positioning jig 14 and the second positioning jig 15 are both inflatable profiling jigs, the ready-made clothes are sleeved on the inflatable profiling jigs, and the inflatable profiling jigs can fully expand and fix the ready-made clothes after being inflated. Through the setting of this kind of aerify profile modeling tool for the 3D state when the ready-made clothes can form the use fast, and fixed convenient more, firm, the three-dimensional size that scanning device surveyed is more accurate.
Referring to fig. 2, in an embodiment, the scanning apparatus includes a first scanning positioning element 171 and a first scanner 172, the first scanner 172 is adjustably disposed on the first scanning positioning element 171, and the first scanning positioning element 171 is rotatably disposed on the base 11 and is located on the measuring side 125 of the support 12. The first scanning positioning element 171 drives the first scanner 172 to rotationally scan the first object to be detected on the first positioning fixture 14 or the second object to be detected on the second positioning fixture 15 by 360 degrees. The first scanning positioning element 171 drives the first scanner 172 to rotate and scan around the first object to be detected or the second object to be detected by 360 degrees, so that the first scanner 172 can perform omnibearing 3D scanning on the first object to be detected or the second object to be detected, and the three-dimensional size of the first object to be detected or the second object to be detected is more accurate.
Referring to fig. 2, in particular, the first scan positioning element 171 includes a circular slide rail 173, a second rotary driving element 174 and a first rotary frame. The circular slide 173 is disposed on the base 11 and located on the measurement side 125 of the bracket 12. The second rotary driving element 174 is disposed inside the circular sliding track 173, and may be specifically located at the center of the circular sliding track 173. The first rotating frame is slidably engaged with the circular slide rail 173, and the first rotating frame is linked with the output shaft of the second rotary driving member 174. The first scanner 172 is adjustably mounted on the first turret. The second rotary driving element 174 can drive the first rotary frame to rotate along the circular slide 173, so that the first scanner 172 can rotate around the first positioning fixture 14 to scan the first object, or rotate around the second positioning fixture 15 to scan the second object. The first rotating frame is driven by the second rotary driving member 174 to move along the circular sliding rail 173, so that the first object to be tested or the second object to be tested can be scanned more stably and smoothly.
In one embodiment, the first rotating frame includes a first frame body 175 and a second frame body 176. The first frame body 175 is vertically arranged on the second frame body 176, the first scanner 172 is adjustably arranged on the first frame body 175, a slide way is arranged at the bottom of the second frame body 176, the second frame body 176 is linked with an output shaft of the second rotary driving member 174, and the second frame body 176 is in sliding fit with the circular slide rail 173 through the slide way. The second rotary driving member 174 may specifically include a second servo motor, a second speed reducer and a second encoder, the second speed reducer and the second encoder are electrically connected to the second servo motor, an output shaft of the second servo motor is connected to the bottom of the second frame body 176, and the second servo motor can more precisely control the rotation of the second frame body 176, so that the first scanner 172 on the first frame body 175 can stably scan the object to be tested in a 360-degree rotating manner.
On the basis of the above specific embodiment, the first rotating frame further includes a third frame body 177, and the three-dimensional size collecting device 1 further includes a first laser protection cover 18. The first frame 175 and the third frame 177 are respectively disposed on two opposite ends of the second frame 176, and the first laser shielding cover 18 is disposed on the third frame 177. By providing the first laser protection cover 18, the laser generated by the first scanner 172 can be effectively shielded, and the laser generated by the first scanner 172 is prevented from irradiating the operator on the loading side 124.
To facilitate the adjustable setting of the first scanner 172, the first scanning positioning member 171 further includes a first lead screw 178 and a first motor 179. The first lead screw 178 includes a first screw and a first nut slidably disposed along the first screw, the first lead screw 178 extends along the length direction of the first frame 175 and is disposed on the first frame 175, an output shaft of the first motor 179 is linked with one end of the first screw, the first scanner 172 is fixedly connected with the first nut, and the first motor 179 drives the first screw to rotate so that the first scanner 172 slides along the length direction of the first frame 175 along with the first nut. The first scanner 172 can move along the height direction of the first object to be measured or the second object to be measured, and the second rotary driving member 174 is driven to rotate, so that the whole first object to be measured or the whole second object to be measured can be scanned three-dimensionally.
Referring to fig. 3, in another embodiment, the scanning apparatus includes a fourth frame 191, a fifth frame 192, a second scanner 193 and a third scanner 194. The fourth frame 191 and the fifth frame 192 are spaced apart from each other on the base 11 and are located on the measurement side 125 of the bracket 12. The first positioning jig 14 or the second positioning jig 15 is located between the fourth frame 191 and the fifth frame 192. The second scanner 193 is adjustably disposed on the fourth frame 191, the third scanner 194 is adjustably disposed on the fifth frame 192, and the second scanner 193 and the third scanner 194 cooperate to scan a three-dimensional size of the first object or the second object. The first object to be measured and the second object to be measured are provided with a front side face and a back side face which are opposite, the size of the front side face of the object to be measured is measured through scanning of the second scanner 193, the size of the back side face of the object to be measured is measured through scanning of the third scanner 194, the three-dimensional size of the object to be measured is obtained through combination of the size of the front side face and the size of the back side face, and measurement is more convenient and faster.
Referring to fig. 3, the scanning device further includes a second lead screw 195, a second motor 197, a third lead screw 196 and a third motor 198. The second lead screw 195 comprises a second screw and a second nut which is arranged along the second screw in a sliding manner, the second lead screw 195 extends along the length direction of the fourth frame 191 and is arranged on the fourth frame 191, an output shaft of a second motor 197 is linked with one end of the second screw, the second scanner 193 is fixedly connected with the second nut, and the second motor 197 drives the second screw to rotate so that the second scanner 193 slides along the length direction of the fourth frame 191 along with the second nut; the third lead screw 196 includes a third screw and a third nut slidably disposed along the third screw, the third lead screw 196 extends along the length direction of the fifth frame 192 and is disposed on the fifth frame 192, an output shaft of the third motor 198 is linked with one end of the third screw, the third scanner 194 is fixedly connected with the third nut, and the third motor 198 drives the third screw to rotate so that the third scanner 194 slides along the length direction of the fifth frame 192 along with the third nut. By arranging the second lead screw 195 and the second motor 197, the second scanner 193 can move and scan along the height direction of the object to be detected, and the scanning size is more comprehensive; through the arrangement of the third lead screw 196 and the third motor 198, the third scanner 194 can move and scan along the height direction of the object to be detected, and the scanning size is more comprehensive.
Further, the scanning device further comprises a second laser shield 110. The fifth frame body 192 is closer to the feeding side 124 of the support 12 than the fourth frame body 191, the fourth frame body 191 and the fifth frame body 192 are located on the same straight line, and the second laser protection cover 110 is disposed on the fifth frame body 192. Because fourth support body 191 and fifth support body 192 are relative setting, and fourth support body 191 is closer to material loading side 124 more, through setting up second laser protection casing 110, can effectively shelter from the laser that second scanner 193 produced, prevent that the laser that second scanner 193 scans the production from shining the operating personnel of material loading side 124.
Referring to fig. 1, it should be noted that the first scanner 172, the second scanner 193, and the third scanner 194 are specifically 3D cameras, and can scan and shoot an object to be measured. In order to make the three-dimensional size collecting device 1 safer when in use, the three-dimensional size collecting device 1 further comprises a control device 111, the control device 111 is electrically connected with the first rotary driving member 16, a protective cover 112 is arranged along the circumferential direction of the base 11, an opening is arranged on one side, close to the feeding side 124 of the support 12, of the protective cover 112, the opening is arranged on a safety light curtain 113, and the safety light curtain 113 is electrically connected with the control device 111. When the operator touches the scanning range of the safety light curtain 113, the control device 111 controls the first rotary driving member 16 to stop driving the material table 13 to rotate.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A three-dimensional size acquisition device, comprising:
a support having opposite loading and measurement sides;
the material platform is provided with a first material level and a second material level which are opposite, the material platform can be rotatably arranged on the support, and the material platform enables the first material level to be located on the material loading side and the second material level to be located on the measuring side through rotation, or enables the second material level to be located on the material loading side and the first material level to be located on the measuring side;
the first positioning jig is arranged on the first material level, can fixedly install a first object to be detected, and is arranged in the first object to be detected to enable the first object to be detected to be in a three-dimensional shape;
the second positioning jig is arranged on the second material level, a second object to be detected can be fixedly installed on the second positioning jig, and the second positioning jig is arranged in the second object to be detected to enable the second object to be detected to be in a three-dimensional shape; and
and the scanning device is positioned on the measuring side of the bracket and is used for carrying out 3D scanning on the first object to be measured or the second object to be measured.
2. The three-dimensional size acquisition device according to claim 1, further comprising a first rotary driving member, wherein the first rotary driving member is arranged on the support, an output shaft of the first rotary driving member is linked with the material table, and the material table is driven to rotate by the first rotary driving member.
3. The three-dimensional size collecting device according to claim 1, wherein the first object to be measured and the second object to be measured are both ready-made clothes, the first positioning jig and the second positioning jig are both inflatable profiling jigs, the ready-made clothes is sleeved on the inflatable profiling jigs, and the inflatable profiling jigs can fully inflate and fix the ready-made clothes after being inflated.
4. The device according to claim 1, wherein the scanning device includes a first scanning positioning element and a first scanner, the first scanner is adjustably disposed on the first scanning positioning element, the first scanning positioning element is disposed on the measuring side of the bracket, and the first scanning positioning element can drive the first scanner to rotationally scan the first object to be measured on the first positioning fixture or the second object to be measured on the second positioning fixture by 360 °.
5. The three-dimensional size collecting device according to claim 4, wherein the first scanning positioning element includes a circular slide rail, a second rotary driving element and a first rotary frame, the circular slide rail is disposed on the measuring side of the bracket, the second rotary driving element is disposed in the circular slide rail, the first rotary frame is linked with an output shaft of the second rotary driving element, the first rotary frame is in sliding fit with the circular slide rail, the first scanner is adjustably disposed on the first rotary frame, and the second rotary driving element drives the first rotary frame to rotate along the circular slide rail, so that the first scanner rotationally scans the first object to be measured around the first positioning fixture, or rotationally scans the second object to be measured around the second positioning fixture.
6. The three-dimensional size acquisition device according to claim 5, wherein the first rotating frame comprises a first frame body and a second frame body, the first frame body is arranged on the second frame body, the first scanner is adjustably arranged on the first frame body, a slide way is arranged at the bottom of the second frame body, the second frame body is linked with the output shaft of the second rotating driving member, and the second frame body is in sliding fit with the circular slide rail through the slide way.
7. The three-dimensional size collecting device according to claim 6, further comprising a third frame body and a first laser protecting cover, wherein the first frame body and the third frame body are respectively arranged at two opposite ends of the second frame body, and the first laser protecting cover is arranged on the third frame body and used for shielding laser generated by the first scanner.
8. The three-dimensional size acquisition device according to claim 6, wherein the first scanning positioning element further comprises a first lead screw and a first motor, the first lead screw comprises a first screw and a first nut slidably disposed along the first screw, the first lead screw extends along the length direction of the first frame body and is disposed on the first frame body, an output shaft of the first motor is linked with one end of the first screw, the first scanner is fixedly connected with the first nut, and the first motor drives the first screw to rotate so that the first scanner slides along the length direction of the first frame body along with the first nut.
9. The three-dimensional size collecting device according to claim 1, wherein the scanning device comprises a fourth frame body, a fifth frame body, a second scanner and a third scanner, the fourth frame body and the fifth frame body are arranged at intervals on the measuring side of the support, the first positioning jig or the second positioning jig is arranged between the fourth frame body and the fifth frame body, the second scanner is adjustably arranged on the fourth frame body, the third scanner is adjustably arranged on the fifth frame body, and the second scanner and the third scanner are matched to scan the three-dimensional size of the first object to be measured or the three-dimensional size of the second object to be measured.
10. The stereoscopic sizing device of claim 9 including at least one of the following features:
the second screw rod comprises a second screw rod and a second nut arranged along the second screw rod in a sliding mode, the second screw rod extends along the length direction of the fourth frame body and is arranged on the fourth frame body, an output shaft of the second motor is linked with one end of the second screw rod, the second scanner is fixedly connected with the second nut, and the second motor drives the second screw rod to rotate so that the second scanner slides along the length direction of the fourth frame body along with the second nut;
the third screw rod comprises a third screw rod and a third nut arranged along the third screw rod in a sliding mode, the third screw rod extends along the length direction of the fifth frame body and is arranged on the fifth frame body, an output shaft of the third motor is linked with one end of the third screw rod, the third scanner is fixedly connected with the third nut, and the third motor drives the third screw rod to rotate so that the third scanner slides along the length direction of the fifth frame body along with the third nut;
still include the second laser protection casing, the fifth support body is than the fourth support body is closer to the material loading side of support, the fourth support body with the fifth support body is located collinear, the second laser protection casing is located on the fifth support body, and be used for sheltering from the laser that the second scanner produced.
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| JPS6144306A (en) * | 1984-08-07 | 1986-03-04 | Ootsuka Kk | Size measuring apparatus for clothes |
| US5315666A (en) * | 1988-01-12 | 1994-05-24 | De Montfort University | Method and apparatus for measuring lengths on an article |
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