CN218865020U

CN218865020U - Three-dimensional size rapid detection device for pipe piece finished product

Info

Publication number: CN218865020U
Application number: CN202222514754.1U
Authority: CN
Inventors: 邵长清; 杨刚; 常程; 王欣远; 鲍庆春; 朱胜炜
Original assignee: Suzhou Sanjia Transportation Engineering Co ltd
Current assignee: Suzhou Sanjia Transportation Engineering Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-14
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a three-dimensional size quick detection device of section of jurisdiction finished product, including measuring the base, measure the base and install gantry support, gantry support's top position location is installed X axle and is removed the module, measure the rear end middle part position location of base and install the camera support, the location is installed the 2D camera on the camera support, measure the side position of base and install electrical control cabinet, the bottom block of adjustable shelf is provided with the 3D camera, 2D camera and 3D camera cooperation. A section of jurisdiction finished product three-dimensional dimension short-term test device, through equipment unit to the off-the-shelf shooting of section of jurisdiction and measurement, handle through software algorithm, can feed back out the three-dimensional model of product fast, through the three-dimensional model that reachs, calculate the error relation between actual product size and the standard product size, detect defective products and defective products, reduce artifical measuring time, the precision is high, the degree of reliability is high.

Description

Three-dimensional size rapid detection device for pipe piece finished product

Technical Field

The utility model relates to a shield constructs section of jurisdiction mould short-term test field, in particular to three-dimensional size short-term test device of section of jurisdiction finished product.

Background

Duct piece finished product three-dimensional dimension short-term test device is a support equipment that carries out shield structure section of jurisdiction mould short-term test, duct piece finished product size is the assurance of guaranteeing tunnel shaping quality, if duct piece finished product size deviation is too big, can seriously influence the shaping quality in tunnel, influence the quality control and the safety control of shield structure process, need carry out accurate measurement to its size when duct piece finished product preparation, along with the continuous development of science and technology, people also more and more high to duct piece finished product three-dimensional dimension short-term test device's manufacturing process requirement.

The existing three-dimensional size rapid detection device for the segment finished product has certain defects in use, and the existing technology comprises the following steps of firstly, measuring three points at the position 20mm away from the end part and in the middle of the inner surface and the outer surface by using a vernier caliper, wherein the three points are accurate to 0.1mm; 2. measuring three points at the positions 20mm away from the end parts and in the middle of the two side surfaces by using a vernier caliper, and taking the average value of the 6 points to be accurate to 0.1mm; 3. the method comprises the steps of leaning a standard sample plate on an inner arc of a duct piece, measuring a gap between an outer measuring surface of the duct piece and a sample plate guiding rule by using a feeler gauge, measuring 2 points at one third of the width direction of each piece, measuring 2 times at each point, taking an average value of four data, and accurately measuring the average value to 0.1 mm.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick detection device of section of jurisdiction finished product three-dimensional size through equipment unit to the off-the-shelf shooting of section of jurisdiction and measure, handles through software algorithm, can feed back the three-dimensional model of product fast, through the three-dimensional model that reachs, calculates the error relation between actual product size and the standard product size, detects defective products and defective products, reduces artifical measuring time, the precision is high, the reliability degree is high, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a three-dimensional size short-term test device of section of jurisdiction finished product, includes measurement base and protective fence, the rear end position location of measurement base installs gantry support, gantry support's top position location is installed X axle and is removed the module, be provided with the section of jurisdiction that awaits measuring on the measurement base, the module groove has been seted up to the inboard of X axle removal module, and the inboard location in module groove installs driving motor, driving motor is connected with X to the drive shaft, X is provided with the adjustable shelf to the drive shaft, the rear end middle part position location of measurement base installs the camera support, the location is installed the 2D camera on the camera support, the side position of measurement base installs electrical control cabinet, the bottom block of adjustable shelf is provided with the 3D camera, the 2D camera cooperates with the 3D camera.

As an optimal technical scheme of this application, positioning channel has been seted up on the adjustable shelf, positioning channel goes up to be fixed a position and has camera installation pole, the position location that camera installation pole top and positioning channel are connected has the locator, the bottom location 3D camera of camera installation pole, measure the peripheral location of base and install the measurement fence, adjustable shelf and X are connected with the sliding seat to between the drive shaft.

As an optimal technical scheme of this application, the last slide rail of having seted up of measurement base, the activity is provided with first slider and second slider on the slide rail, the constant head tank has all been seted up on first slider and the second slider, constant head tank surface location is connected with the silica gel pad, the position of the section of jurisdiction block of awaiting measuring first slider and second slider on measurement base.

As an optimal technical scheme of this application, measure the one end position location of base and install first actuating cylinder that drives, measure the other end position location of base and install the second and drive actuating cylinder, the second drives and is connected with the second telescopic link between actuating cylinder and the second slider, first drive and be connected with cylinder body and first telescopic link between actuating cylinder and the first slider.

As an optimal technical scheme, the measuring base and the gantry support are positioned and installed through bolts, the gantry support and the X-axis moving module are positioned and installed through bolts, the driving motor drives the X to move spirally to the position of the driving shaft, the movable seat moves to the driving shaft in the X direction, and the movable seat and the movable frame are positioned.

As an optimal technical scheme of this application, locator, positioning groove fixed mounting are passed through at the top of camera installation pole on the adjustable shelf, fix a position between camera installation pole and the 3D camera, it fixes through the bolt between measurement base and the camera support, fix between camera support and the 2D camera.

As an optimal technical scheme of this application, first slider and second slider move about through the position of slide rail on measuring the base, integrated into one piece between first slider, second slider all and the constant head tank, location connection between constant head tank and the silica gel pad.

As an optimal technical scheme of this application, measure the base and first drive actuating cylinder, second and drive the location installation between the actuating cylinder, first drive actuating cylinder moves about through the position of first telescopic link, the first slider of cylinder body drive, the second drives the position that actuating cylinder drove the second slider through the second telescopic link and moves about.

(III) advantageous effects

Compared with the prior art, the utility model provides a three-dimensional size short-term test device of section of jurisdiction finished product possesses following beneficial effect: according to the device for rapidly detecting the three-dimensional size of the finished pipe piece, the finished pipe piece is shot and measured through the equipment unit, the three-dimensional model of the product can be rapidly fed back through software algorithm processing, the error relation between the actual product size and the standard product size is calculated through the obtained three-dimensional model, unqualified products and defective products are detected, the manual measurement time is reduced, the precision and the reliability degree are high, scanning is performed through a camera, and the three-dimensional model of the product can be rapidly fed back through software algorithm processing; calculate the error between actual size and the standard size, detect defective products and defective products, guarantee section of jurisdiction finished product quality, improve the intelligent degree of production of section of jurisdiction, use extensively moreover, do not bare to confine the section of jurisdiction, all prefabricated components can all use, whole section of jurisdiction finished product three-dimensional dimension short-term test device simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model discloses a three-dimensional size short-term test device's of section of jurisdiction finished product overall structure schematic diagram.

Fig. 2 is the utility model discloses a structural schematic diagram of whole opposite side among three-dimensional size short-term test device of section of jurisdiction finished product.

Fig. 3 is a schematic structural diagram of a front view of the three-dimensional rapid detection device for tube sheet finished products of the present invention.

Fig. 4 is a schematic structural diagram of a top view in the rapid detection device for three-dimensional size of tube sheet finished product of the present invention.

Fig. 5 is a schematic structural diagram of a side view in the device for rapidly detecting the three-dimensional size of a tube sheet finished product of the present invention.

Fig. 6 is the utility model discloses a structure schematic diagram of measure the base among the three-dimensional size short-term test device of section of jurisdiction finished product.

Fig. 7 is a schematic structural diagram of the first slider in the device for rapidly detecting the three-dimensional size of the tube sheet finished product of the present invention.

In the figure: 1. a measurement base; 2. a segment to be detected; 3. a gantry support; 4. a protective fence; 5. an X-axis moving module; 6. a module slot; 7. an X-direction drive shaft; 8. a movable seat; 9. a drive motor; 10. a movable frame; 11. positioning the clamping groove; 12. a positioner; 13. a camera mounting bar; 14. a 3D camera; 15. measuring a fence; 16. an electrical control cabinet; 17. a camera mount; 18. a 2D camera; 19. a first telescopic rod; 20. a first driving cylinder; 21. a cylinder body; 22. a first slider; 23. positioning a groove; 24. a slide rail; 25. a second slider; 26. a second telescopic rod; 27. a second driving cylinder; 28. a silica gel pad.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are conventional products which are not indicated by manufacturers and are commercially available.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-7, a device for rapidly detecting three-dimensional dimensions of a pipe piece finished product comprises a measuring base 1 and a protective fence 4, a gantry support 3 is positioned and installed at the rear end of the measuring base 1, an X-axis moving module 5 is positioned and installed at the top of the gantry support 3, a pipe piece 2 to be detected is arranged on the measuring base 1, a module groove 6 is formed in the inner side of the X-axis moving module 5, a driving motor 9 is positioned and installed at the inner side of the module groove 6, the driving motor 9 is connected with an X-direction driving shaft 7, a movable frame 10 is arranged on the X-direction driving shaft 7, a camera support 17 is positioned and installed at the middle position of the rear end of the measuring base 1, a 2D camera 18 is positioned and installed on the camera support 17, an electrical control cabinet 16 is installed at the side position of the measuring base 1, a 3D camera 14 is clamped at the bottom of the movable frame 10, the 2D camera 18 is matched with the 3D camera 14, shooting and measurement of the pipe piece finished product are performed by an equipment unit, a three-dimensional model of the pipe piece finished product can be rapidly fed back by software algorithm processing, an obtained three-dimensional model, an error relationship between the actual product size and a standard product size can be calculated by the obtained three-dimensional model, defective product can be detected, the three-dimensional model can be reduced, the reliability degree of the three-dimensional model, the unqualified product can be measured, the three-dimensional model, the three-dimensional measurement time of the three-dimensional model can be measured manually, the three-dimensional measurement device is high-dimensional measurement device, the unqualified product can be highly-dimensional measurement time is high-dimensional measurement accuracy can be measured, and the unqualified product can be highly-dimensional measurement accuracy can be measured, and the reliability can be measured.

Furthermore, a positioning clamping groove 11 is formed in the movable frame 10, a camera mounting rod 13 is positioned on the positioning clamping groove 11, a positioner 12 is positioned at the position where the top of the camera mounting rod 13 is connected with the positioning clamping groove 11, a 3D camera 14 is positioned at the bottom of the camera mounting rod 13, a measuring fence 15 is positioned and mounted on the periphery of the measuring base 1, and a movable seat 8 is connected between the movable frame 10 and the X-direction driving shaft 7.

Further, measure and seted up slide rail 24 on the base 1, the activity is provided with first slider 22 and second slider 25 on the slide rail 24, has all seted up constant head tank 23 on first slider 22 and the second slider 25, and constant head tank 23 surface positioning is connected with silica gel pad 28, and the section of jurisdiction 2 block that awaits measuring is in the position of measuring first slider 22 and second slider 25 on the base 1.

Furthermore, a first driving cylinder 20 is installed at one end of the measuring base 1, a second driving cylinder 27 is installed at the other end of the measuring base 1, a second telescopic rod 26 is connected between the second driving cylinder 27 and the second sliding block 25, and a cylinder body 21 and a first telescopic rod 19 are connected between the first driving cylinder 20 and the first sliding block 22.

Furthermore, the measuring base 1 and the gantry support 3 are positioned and installed through bolts, the gantry support 3 and the X-axis moving module 5 are positioned and installed through bolts, the driving motor 9 drives the X to move spirally towards the position of the driving shaft 7, the movable seat 8 moves towards the driving shaft 7 in the X direction, and the movable seat 8 and the movable frame 10 are positioned.

Further, the top of the camera mounting rod 13 is positioned and mounted on the movable frame 10 through the positioner 12 and the positioning clamping groove 11, the camera mounting rod 13 and the 3D camera 14 are positioned, the measurement base 1 and the camera support 17 are fixed through bolts, and the camera support 17 and the 2D camera 18 are fixed.

Further, first slider 22 and second slider 25 move about through slide rail 24 position on measuring base 1, and integrated into one piece between first slider 22, second slider 25 and constant head tank 23, location connection between constant head tank 23 and the silica gel pad 28.

Furthermore, the measuring base 1 is positioned and installed between the first driving cylinder 20 and the second driving cylinder 27, the first driving cylinder 20 drives the first slider 22 to move through the first telescopic rod 19 and the cylinder body 21, and the second driving cylinder 27 drives the second slider 25 to move through the second telescopic rod 26.

The working principle is as follows: the utility model discloses a measure base 1, the section of jurisdiction 2 that awaits measuring, gantry support 3, protective fence 4, X axle removes module 5, module groove 6, X is to drive shaft 7, sliding seat 8, driving motor 9, adjustable shelf 10, positioning card groove 11, locator 12, camera installation pole 13, 3D camera 14, measure fence 15, electrical control cabinet 16, camera support 17, 2D camera 18, first telescopic link 19, first drive cylinder 20, cylinder body 21, first slider 22, constant head tank 23, slide rail 24, second slider 25, second telescopic link 26, second drive cylinder 27, silica gel pad 28, when using, move about the section of jurisdiction top through 3D camera, shoot whole section of jurisdiction cambered surface contour dimension, shoot at the side through 2D camera, measure the thickness value, through background software algorithm, simulate out the relevant size of the three-dimensional model of section of jurisdiction, compare with standard size through surveying the section of jurisdiction size, sieve out the non-defective products, the mode that the 3D camera that adopts the camera to scan to combine with 2D camera, measure the size of the three-dimensional model of the product completely; the 3D camera has a large visual field and can be suitable for large-size products; the 3D camera is small in size and convenient to use by a motion mechanism; the beat time is short, and the working efficiency is high; the pictures and texts are combined and are clear at a glance; the database storage capacity is large, the product requirements are met, and the detection equipment mainly comprises a 2D assembly and a 3D assembly; the 2D component part comprises a camera, an area light source and the like; the 3D component part comprises a 3D camera, a gantry support, an X-axis motor and the like; the control assembly comprises an operation table, an electrical control cabinet and the like, and the stroke of the guide rail belt pulley module is 3800mm; a 3D camera cantilever is 1000mm;3D camera subassembly object distance 2350mm,3D camera can satisfy 1600 x 1600mm visual field scope; the resolution of the 2D area-array camera reaches 1200 ten thousand pixels; the double-guide-rail belt pulley mold meets the moving speed of the load less than or equal to 40kg at the speed of 1m/s, the precision meets +/-0.1 mm, the precision of a linear motor is +/-0.02 mm, the finished product of the sheet is shot and measured through an equipment unit, a three-dimensional model of the product can be fed back quickly through software algorithm processing, the error relation between the actual product size and the standard product size is calculated through the obtained three-dimensional model, unqualified products and defective products are detected, the manual measurement time is shortened, the precision is high, and the reliability degree is high.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a three-dimensional size quick detection device of section of jurisdiction finished product, includes measurement base (1) and protective fence (4), its characterized in that: the measuring device is characterized in that a gantry support (3) is installed at the rear end of the measuring base (1) in a positioning mode, an X-axis moving module (5) is installed at the top of the gantry support (3) in a positioning mode, a to-be-measured duct piece (2) is arranged on the measuring base (1), a module groove (6) is formed in the inner side of the X-axis moving module (5), a driving motor (9) is installed at the inner side of the module groove (6) in a positioning mode, the driving motor (9) is connected with an X-direction driving shaft (7), a movable frame (10) is arranged on the X-direction driving shaft (7), a camera support (17) is installed at the middle position of the rear end of the measuring base (1) in a positioning mode, a 2D camera (18) is installed on the camera support (17), an electrical control cabinet (16) is installed at the side position of the measuring base (1), a 3D camera (14) is installed at the bottom of the movable frame (10) in a clamping mode, and the 2D camera (18) is matched with the 3D camera (14).

2. The device for rapidly detecting the three-dimensional size of the finished tube sheet as claimed in claim 1, wherein: positioning groove (11) have been seted up on adjustable shelf (10), the location has camera installation pole (13) on positioning groove (11), the position location that camera installation pole (13) top and positioning groove (11) are connected has locator (12), bottom location 3D camera (14) of camera installation pole (13), the peripheral location of measuring base (1) is installed and is measured fence (15), adjustable shelf (10) and X are connected with sliding seat (8) to between drive shaft (7).

3. The device for rapidly detecting the three-dimensional size of the finished tube sheet as claimed in claim 2, wherein: the measuring device is characterized in that a sliding rail (24) is arranged on the measuring base (1), a first sliding block (22) and a second sliding block (25) are movably arranged on the sliding rail (24), positioning grooves (23) are formed in the first sliding block (22) and the second sliding block (25), a silica gel pad (28) is connected to the surfaces of the positioning grooves (23) in a positioning mode, and the to-be-measured duct piece (2) is clamped at the positions of the first sliding block (22) and the second sliding block (25) on the measuring base (1).

4. The device for rapidly detecting the three-dimensional size of the finished tube sheet according to claim 3, wherein the device comprises: the utility model discloses a measuring device, including measurement base (1), second drive actuating cylinder (27), measurement base (1) and second slider (25), the one end position location of measurement base (1) is installed first drive actuating cylinder (20), the other end position location of measurement base (1) is installed the second and is driven actuating cylinder (27), the second drives and is connected with second telescopic link (26) between actuating cylinder (27) and second slider (25), be connected with cylinder body (21) and first telescopic link (19) between first drive actuating cylinder (20) and first slider (22).

5. The device for rapidly detecting the three-dimensional size of the finished tube sheet as claimed in claim 4, wherein: the measurement base (1) and the gantry support (3) are positioned and installed through bolts, the gantry support (3) and the X-axis moving module (5) are positioned and installed through bolts, the driving motor (9) drives the X-axis driving shaft (7) to move spirally, the movable seat (8) moves in the X-axis driving shaft (7), the movable seat (8) and the movable frame (10) are positioned, the measurement base (1) and the camera support (17) are fixed through bolts, and the camera support (17) and the 2D camera (18) are fixed.

6. The device for rapidly detecting the three-dimensional size of the finished tube sheet as claimed in claim 5, wherein: the top of the camera mounting rod (13) is positioned and mounted on the movable frame (10) through a positioner (12) and a positioning clamping groove (11), and the camera mounting rod (13) and the 3D camera (14) are positioned.

7. The device for rapidly detecting the three-dimensional size of the finished tube sheet as claimed in claim 6, wherein: first slider (22) and second slider (25) move about through slide rail (24) position on measuring base (1), integrated into one piece between first slider (22), second slider (25) all and constant head tank (23), location connection between constant head tank (23) and silica gel pad (28).

8. The device for rapidly detecting the three-dimensional size of the finished tube sheet as claimed in claim 7, wherein: the measurement base (1) is installed with the first driving cylinder (20) and the second driving cylinder (27) in a positioned mode, the first driving cylinder (20) drives the first sliding block (22) to move through the first telescopic rod (19) and the cylinder body (21), and the second driving cylinder (27) drives the second sliding block (25) to move through the second telescopic rod (26).