Double-sided detection support for large sheet body

Abstract

The utility model discloses a double-sided detection support for a large sheet body. The double-sided detection support comprises at least two first supporting pieces, at least two second supporting pieces, a supporting frame and at least four clamps, a plurality of supporting strips are fixed on the supporting frame, and the supporting frame and the supporting strips jointly form a supporting plane of the large sheet body; the first supporting piece is vertically fixed to the bottom of the supporting frame and used for supporting the supporting frame and the supporting strips to be placed vertically. The second supporting piece is vertically fixed to the middle or the upper portion of the supporting frame and used for supporting the supporting frame and the supporting strips to be horizontally placed together with the first supporting piece. The clamps are fixed to the supporting frame and / or the supporting strips and used for fixing the large sheet body and at least fixing the four corners of the large sheet body. According to the utility model, the large sheet body is not easy to deform in the scanning process and double surfaces can be scanned at one time.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet detection, in particular to a double-sided detection bracket for a large sheet. Background Art

[0002] After the sheet structure is manufactured, a scanner is needed to analyze whether the process conditions on both sides of the sheet meet the requirements, such as detecting gaps, cracks, etc. on the surface. Patent 202121106830.4 discloses a double-sided automatic detection device for soft sheets, which is mainly composed of a first-side detection device, a flipping device, and a second-side detection device arranged in sequence, wherein the first-side detection device is used to convey the soft sheet and perform CCD automatic detection on the front of the soft sheet; the flipping device is used to transport the soft sheet and flip the front of the soft sheet to the back; the second-side detection device is used to convey the soft sheet and perform automatic CCD detection on the back of the soft sheet, so as to realize automatic flipping of the soft sheet and automatic double-sided detection. However, since the patent realizes double-sided detection of the sheet by flipping the object to be measured, for large sheets with larger sizes, such as 2500mm*1800mm*0.8mm in length, width and height, it is very easy to be affected by gravity and deformed during the flipping process, affecting the accuracy of size detection, and it is not suitable for double-sided detection of the sheet by flipping. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a double-sided detection bracket for a large sheet, which can ensure that the large sheet is not easily deformed during scanning and can scan both sides at one time.

[0004] In order to solve the above technical problems, the utility model discloses a double-sided detection bracket for a large sheet, comprising at least two first support members, at least two second support members, a support frame and at least four clamps;

[0005] A plurality of support bars are fixed on the support frame, and the support frame and the support bars together form a support plane for the large sheet;

[0006] The first support member is vertically fixed to the bottom of the support frame, and is used to support the support frame and the support bar to stand upright;

[0007] The second support member is vertically fixed to the middle or upper part of the support frame, and is used to support the support frame and the support bar to lie flat together with the first support member;

[0008] The clamp is fixed on the support frame and / or the support bar, and is used to fix the large sheet and at least fix the four corners of the large sheet.

[0009] As an optional implementation, the surfaces of the support frame and the support bar are both provided with a first groove; the clamp includes a fixing seat for fixing the position of the clamp;

[0010] The bottom of the fixing seat is a protrusion, and the protrusion is engaged with the first groove to achieve a sliding connection; the top of the fixing seat is provided with a first through hole that passes from the top of the fixing seat to the bottom of the fixing seat, and the first through hole is used to install a fastening screw to press the fixing seat against the inner wall surface of the first groove.

[0011] As another optional embodiment, it also includes a pressing block; the middle part of the large sheet has a through hole, and the support frame or the support bar is located below the through hole; the pressing block passes through the through hole and is detachably fixed to the support frame or the support bar to press the large sheet onto the support frame or the support bar.

[0012] As another optional embodiment, the surfaces of the support frame and the support bar are both provided with a second groove; and further comprising a sliding fixing bar;

[0013] The bottom of the sliding fixing strip is snap-fitted to the second groove, and the top of the sliding fixing strip is provided with a second through hole that passes from the top of the sliding fixing strip to the bottom of the sliding fixing strip, and the second through hole is used to install a fastening screw to press the sliding fixing strip against the inner wall surface of the second groove.

[0014] As another optional embodiment, it also includes a rotation limiter; the second support member is rotatably connected to the support frame on the support frame, wherein the second support member can at least be rotated to be perpendicular to the support frame; the rotation limiter is used to limit the second support member to hover in the rotation position.

[0015] As another optional embodiment, the second support member is rotatably connected to the support frame via a connecting member; the connecting member includes a connecting plate vertically fixed on the support frame;

[0016] The connecting plate is provided with a hinge hole and an annular guide groove surrounding the hinge hole;

[0017] One end of the second support member is hinged to the hinge hole; a threaded hole is provided on the second support member; the rotation limit member is a fastening screw, which is provided in the annular guide groove and slides along the annular guide groove to fix the position of the second support member by threaded connection with the threaded hole.

[0018] As another optional implementation, the support frame is a rectangular frame; and the support bars are in a horizontal or vertical direction on the support frame.

[0019] As another optional implementation, the support frame and the support bars are made of aluminum profiles.

[0020] As another optional implementation, the large sheet has a length greater than or equal to 1000 mm and a width greater than or equal to 1000 mm.

[0021] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0022] For large sheets that are difficult to detect by double-sided scanning directly through existing flipping devices, the double-sided detection bracket for large sheets in the embodiment of the utility model is designed with a first support member 1 and a second support member 2, so that the detection bracket can support both horizontal and vertical placement. The large sheet is first fixed horizontally, and then turned to vertical placement to expose the double-sided parts of the sheet for scanning size by a handheld scanner. This can ensure that the large sheet is not easily deformed during the scanning process and both sides can be scanned at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a structural schematic diagram of a double-sided detection bracket for a large sheet disclosed in an embodiment of the utility model;

[0025] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;

[0026] Figure 3 yes Figure 1 A partial enlarged schematic diagram of part B;

[0027] Figure 4 It is a partial structural schematic diagram of a double-sided detection bracket for a large sheet disclosed in an embodiment of the utility model. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-4 , the utility model embodiment discloses a double-sided detection bracket for a large sheet, comprising at least two first support members 1, at least two second support members 2, a support frame 3 and at least four clamps 5;

[0030] A plurality of support bars 4 are fixed on the support frame 3, and the support frame 3 and the support bars 4 together form a support plane for the large sheet;

[0031] The first support member 1 is vertically fixed to the bottom of the support frame, and is used to support the support frame 3 and the support bar 4 to stand upright;

[0032] The second support member 2 is vertically fixed to the middle or upper part of the support frame 3, and is used to support the support frame 3 and the support bar 4 to lie flat together with the first support member 1;

[0033] The clamp 5 is fixed on the support frame 3 and / or the support bar 4, and is used to fix the large sheet and at least fix the four corners of the large sheet.

[0034] The method of using the double-sided detection bracket for large sheets of this embodiment is as follows:

[0035] The second support member 2 is rotated to be perpendicular to the support frame 3, and the support frame 3 is supported to lie flat by the ends of the first support member 1 and the second support member 2 touching the ground, and then the large sheet to be measured is fixed on the support frame 3 and the support bar 4 by the clamp 5. Finally, the support frame 3 and the support bar 4 are lifted, and the support frame 3 is supported to stand upright by the side of the first support member 1 touching the ground, so that both the front and back sides of the large sheet to be measured can be exposed, so as to realize the scanning detection of the front and back sides of the large sheet.

[0036] For large sheets that are difficult to detect by double-sided scanning directly through existing flipping devices, the double-sided detection bracket for large sheets in the embodiment of the utility model is designed with a first support member 1 and a second support member 2, so that the detection bracket can support both horizontal and vertical placement. The large sheet is first fixed horizontally, and then turned to vertical placement to expose the double-sided parts of the sheet for scanning size by a handheld scanner, which can ensure that the sheet is not easily deformed during the scanning process and can scan both sides at one time.

[0037] In an optional embodiment, the surfaces of the support frame 3 and the support bar 4 are both provided with a first groove 8; the clamp 5 includes a fixing seat 51 for fixing the position of the clamp 5; the bottom of the fixing seat 51 is a protrusion 511, and the protrusion 511 is engaged with the first groove 8 to achieve a sliding connection; the top of the fixing seat 51 is provided with a first through hole (not shown in the accompanying drawings) that passes from the top of the fixing seat 51 to the bottom of the fixing seat 51, and the first through hole is used to install a fastening screw 12 to press the fixing seat 51 against the inner wall surface of the first groove 8.

[0038] In this embodiment, since the protrusion 511 at the bottom of the fixing seat 51 of the clamp 5 can slide in the first groove 8 to change position and then be fixed by tightening screws, the clamp 5 can adapt to the measured pieces of different sizes.

[0039] In another optional embodiment, a pressing block 6 is further included; a through hole is provided in the middle of the large sheet, and the support frame 3 or the support bar 4 is located below the through hole; the pressing block 6 passes through the through hole and is detachably fixed to the support frame 3 or the support bar 4 to press the large sheet onto the support frame 3 or the support bar 4.

[0040] Usually, the middle of a large sheet has some through holes for installation and fixing. The pressing block 6 of this embodiment presses the middle of the large sheet at these through holes to further ensure the structural stability of the sheet in the upright state.

[0041] In another optional embodiment, the surfaces of the support frame 3 and the support bar 4 are both provided with a second groove 9; and also include a sliding fixing bar 7; the bottom of the sliding fixing bar 7 is snap-fitted with the second groove 9, and the top of the sliding fixing bar 7 is provided with a second through hole 11 that passes from the top of the sliding fixing bar 7 to the bottom of the sliding fixing bar 7, and the second through hole 11 is used to install a fastening screw to press the sliding fixing bar 7 against the inner wall surface of the second groove 9.

[0042] In this embodiment, by providing the sliding fixing bar 7, the pressing block 6 can change position as the sliding fixing bar 7 slides in the second groove 9, and then be fixed by tightening screws, so as to adapt to the measured pieces of different sizes.

[0043] In another optional embodiment, it also includes a rotation limiter 21; the second support member 2 is rotatably connected to the support frame 3 on the support frame 3, wherein the second support member 2 can at least be rotated to be perpendicular to the support frame 3; the rotation limiter 21 is used to limit the second support member 2 to hover at the rotation position.

[0044] In another optional embodiment, the second support member 2 is rotatably connected to the support frame 3 via a connecting member 10; the connecting member 10 includes a connecting disk 101 vertically fixed on the support frame 3; the connecting disk is provided with a hinge hole 1011 and an annular guide groove 1012 surrounding the hinge hole 1011; one end of the second support member 2 is hinged to the hinge hole 1011; the second support member 2 is provided with a threaded hole (not shown in the drawings); the rotation limit member 21 is a fastening screw, which is provided in the annular guide groove 1012 and slides along the annular guide groove 1012, and the position of the second support member 2 is fixed by threaded connection with the threaded hole.

[0045] In yet another optional embodiment, the support frame 3 is a rectangular frame; and the support bars 4 are in a horizontal or vertical direction on the support frame 3 .

[0046] In yet another optional embodiment, the support frame 3 and the support bar 4 are made of aluminum profiles.

[0047] In another optional embodiment, the clamp 5 further includes a clamping head 52 , a handle 53 and a connecting rod mechanism 54 for pressing the large sheet downward or releasing it upward; the connecting rod mechanism 54 is used to convert the movement of the handle 53 into the up and down movement of the clamping head 52 .

[0048] In yet another optional embodiment, the large sheet has a length greater than or equal to 1000 mm and a width greater than or equal to 1000 mm.

[0049] The contents disclosed in the embodiments of the present invention only disclose the preferred embodiments of the present invention, which are only used to illustrate the technical solutions of the present invention, rather than to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A double-sided detection bracket for large sheets, characterized in that: comprising at least two first supports, at least two second supports, a support frame and at least four clamps; A plurality of support bars are fixed on the support frame, and the support frame and the support bars together form a support plane for the large sheet; The first support member is vertically fixed to the bottom of the support frame, and is used to support the support frame and the support bar to stand upright; The second support member is vertically fixed to the middle or upper part of the support frame, and is used to support the support frame and the support bar to lie flat together with the first support member; The clamp is fixed on the support frame and / or the support bar, and is used to fix the large sheet and at least fix the four corners of the large sheet.

2. The double-sided detection bracket for large sheets according to claim 1, characterized in that: The surfaces of the support frame and the support bar are both provided with a first groove; the clamp comprises a fixing seat for fixing the position of the clamp; The bottom of the fixing seat is a protrusion, and the protrusion is engaged with the first groove to achieve a sliding connection; the top of the fixing seat is provided with a first through hole that passes from the top of the fixing seat to the bottom of the fixing seat, and the first through hole is used to install a fastening screw to press the fixing seat against the inner wall surface of the first groove.

3. The double-sided detection bracket for large sheets according to claim 1, characterized in that: It also includes a pressing block; a through hole is provided in the middle of the large sheet, and the support frame or the support bar is located below the through hole; the pressing block passes through the through hole and is detachably fixed to the support frame or the support bar to press the large sheet onto the support frame or the support bar.

4. The double-sided detection bracket for large sheets according to claim 3, characterized in that: The surfaces of the support frame and the support bar are both provided with a second groove; and a sliding fixing bar is also included; The bottom of the sliding fixing strip is snap-fitted to the second groove, and the top of the sliding fixing strip is provided with a second through hole that passes from the top of the sliding fixing strip to the bottom of the sliding fixing strip, and the second through hole is used to install a fastening screw to press the sliding fixing strip against the inner wall surface of the second groove.

5. The double-sided detection bracket for large sheets according to claim 1, characterized in that: It also includes a rotation limiter; the second support member is rotatably connected to the support frame on the support frame, wherein the second support member can at least be rotated to be perpendicular to the support frame; the rotation limiter is used to limit the second support member to hover at its rotation position.

6. The double-sided detection bracket for large sheets according to claim 5, characterized in that: The second support member is rotatably connected to the support frame via a connecting member; the connecting member comprises a connecting plate vertically fixed on the support frame; The connecting plate is provided with a hinge hole and an annular guide groove surrounding the hinge hole; One end of the second support member is hinged to the hinge hole; a threaded hole is provided on the second support member; the rotation limit member is a fastening screw, which is provided in the annular guide groove and slides along the annular guide groove to fix the position of the second support member by threaded connection with the threaded hole.

7. The double-sided detection bracket for large sheets according to claim 1, characterized in that: The support frame is a rectangular frame; the support bars are in a horizontal or vertical direction on the support frame.

8. The double-sided detection bracket for large sheets according to claim 1, characterized in that: The support frame and the support bars are made of aluminum profiles.

9. The double-sided detection bracket for large sheets according to claim 1, characterized in that: The length of the large sheet is greater than or equal to 1000 mm, and the width is greater than or equal to 1000 mm.

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